feat(a11y): RGAA 4.1 audit report, axe e2e gate and first fixes

Adds docs/ACCESSIBILITY.md (findings F1-F10 mapped to RGAA 4.1 and WCAG
2.1, what passed, what tooling cannot test) and tests/e2e/accessibility.spec.ts,
which runs axe-core WCAG 2.x A/AA scans over every screen in both themes
plus scripted checks for titles, landmarks, skip link, focus visibility
and keyboard reach. The spec is red until the remaining fixes land.

Fixes that need no design sign-off:
- F1: the tooltip action now exposes its text as aria-label on icon-only
  controls; removing `title` had left ~570 buttons unnamed.
- F5/F6/F7: checklist checkboxes and inputs, the editor textbox and the
  users-page role select get accessible names.
- F8: scrollable code blocks are keyboard reachable (tabindex=0), except
  in card previews which clip instead of scroll.
- F9: each settings tab has its own page title.
- F10: skip link to main content.

Still open, pending sign-off: F2 colour tokens, F3 card structure, F4
focus-visible styling.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014u5WimmZvshm9RJSd1c6wx

.env.example

@@ -1,8 +1,32 @@
 # Database path (relative to project root or absolute)
 DATABASE_URL=./data/crumbs.db
 
-# Server origin (required for CSRF protection)
+# Server origin (required for CSRF protection and OAuth redirect URLs)
 ORIGIN=http://localhost:3000
 
 # Node environment
 NODE_ENV=development
+
+# --- OAuth Providers (optional, auto-enabled when set) ---
+
+# Google OAuth 2.0
+# AUTH_GOOGLE_CLIENT_ID=
+# AUTH_GOOGLE_CLIENT_SECRET=
+
+# GitHub OAuth
+# AUTH_GITHUB_CLIENT_ID=
+# AUTH_GITHUB_CLIENT_SECRET=
+
+# Generic OIDC (e.g. Authentik, Keycloak, Okta)
+# AUTH_OIDC_ISSUER=https://your-idp.example.com
+# AUTH_OIDC_CLIENT_ID=
+# AUTH_OIDC_CLIENT_SECRET=
+# AUTH_OIDC_DISPLAY_NAME=SSO
+
+# --- Email Notifications (optional, auto-enabled when SMTP_HOST is set) ---
+
+# SMTP_HOST=smtp.example.com
+# SMTP_PORT=587
+# SMTP_USER=
+# SMTP_PASS=
+# SMTP_FROM=Crumbs <noreply@example.com>

.github/workflows/bump.yml

@@ -48,17 +48,83 @@ jobs:
     needs: bump
     uses: ./.github/workflows/ci.yml
 
-  release:
-    name: Build & Push Docker Image
-    runs-on: ubuntu-latest
+  build:
+    name: Build Docker (${{ matrix.platform }})
     needs: [bump, ci]
+    permissions:
+      packages: write
+    strategy:
+      fail-fast: true
+      matrix:
+        include:
+          - platform: linux/amd64
+            runner: ubuntu-latest
+          - platform: linux/arm64
+            runner: ubuntu-24.04-arm
+    runs-on: ${{ matrix.runner }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ needs.bump.outputs.tag }}
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push by digest
+        id: build
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          platforms: ${{ matrix.platform }}
+          labels: ${{ steps.meta.outputs.labels }}
+          provenance: false
+          cache-from: type=gha,scope=${{ matrix.platform }}
+          cache-to: type=gha,scope=${{ matrix.platform }},mode=max
+          outputs: type=image,"name=ghcr.io/${{ github.repository }}",push-by-digest=true,name-canonical=true,push=true
+
+      - name: Export digest
+        run: |
+          mkdir -p ${{ runner.temp }}/digests
+          digest="${{ steps.build.outputs.digest }}"
+          touch "${{ runner.temp }}/digests/${digest#sha256:}"
+
+      - name: Upload digest
+        uses: actions/upload-artifact@v4
+        with:
+          name: digest-${{ matrix.runner }}
+          path: ${{ runner.temp }}/digests/*
+          if-no-files-found: error
+          retention-days: 1
+
+  merge:
+    name: Merge manifests & release
+    runs-on: ubuntu-latest
+    needs: [bump, build]
     permissions:
       contents: write
       packages: write
     steps:
       - uses: actions/checkout@v4
+
+      - name: Download digests
+        uses: actions/download-artifact@v4
         with:
-          ref: ${{ needs.bump.outputs.tag }}
+          path: ${{ runner.temp }}/digests
+          pattern: digest-*
+          merge-multiple: true
 
       - name: Extract metadata
         id: meta
@@ -80,15 +146,11 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Build and push Docker image
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+      - name: Create manifest list and push
+        working-directory: ${{ runner.temp }}/digests
+        run: |
+          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
+            $(printf 'ghcr.io/${{ github.repository }}@sha256:%s ' *)
 
       - name: Create GitHub Release
         uses: softprops/action-gh-release@v2
@@ -99,7 +161,7 @@ jobs:
   pin-docker-compose:
     name: Pin docker-compose to released version
     runs-on: ubuntu-latest
-    needs: [bump, release]
+    needs: [bump, merge]
     permissions:
       contents: write
     steps:

.github/workflows/ci.yml

@@ -2,7 +2,7 @@ name: CI
 
 on:
   push:
-    branches: [main, 'claude/**']
+    branches: [main]
   pull_request:
     branches: [main]
   workflow_call:
@@ -19,8 +19,6 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: pnpm/action-setup@v4
-        with:
-          version: latest
 
       - uses: actions/setup-node@v4
         with:
@@ -37,8 +35,6 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: pnpm/action-setup@v4
-        with:
-          version: latest
 
       - uses: actions/setup-node@v4
         with:
@@ -46,18 +42,28 @@ jobs:
           cache: pnpm
 
       - run: pnpm install --frozen-lockfile
-      - run: pnpm test:unit
+      - run: pnpm test:unit:coverage
+
+      - name: Coverage summary
+        if: always()
+        run: bash scripts/coverage-summary.sh "Unit Test Coverage" coverage/unit/coverage-summary.json
+
+      - uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: unit-coverage
+          path: coverage/unit/
+          retention-days: 14
 
   e2e-tests:
     name: E2E Tests
     runs-on: ubuntu-latest
-    needs: [lint-and-check, unit-tests]
+    container:
+      image: mcr.microsoft.com/playwright:v1.62.1-noble
     steps:
       - uses: actions/checkout@v4
 
       - uses: pnpm/action-setup@v4
-        with:
-          version: latest
 
       - uses: actions/setup-node@v4
         with:
@@ -66,38 +72,58 @@ jobs:
 
       - run: pnpm install --frozen-lockfile
 
-      - name: Cache Playwright Browsers
-        id: playwright-cache
-        uses: actions/cache@v4
-        with:
-          path: ~/.cache/ms-playwright
-          key: playwright-${{ runner.os }}-${{ hashFiles('pnpm-lock.yaml') }}
-
-      - name: Install Playwright Browsers
-        if: steps.playwright-cache.outputs.cache-hit != 'true'
-        run: npx playwright install --with-deps chromium
-
-      - name: Install Playwright System Dependencies
-        if: steps.playwright-cache.outputs.cache-hit == 'true'
-        run: npx playwright install-deps chromium
+      - name: Build (with coverage instrumentation)
+        run: pnpm build
+        env:
+          DATABASE_URL: ./data/test-crumbs.db
+          NODE_ENV: test
+          VITE_COVERAGE: 'true'
 
       - run: pnpm test:e2e
         env:
           CI: true
+          VITE_COVERAGE: 'true'
+          HOME: /root
+
+      - name: Merge E2E coverage
+        if: always()
+        run: npx nyc report
+
+      - name: Coverage summary
+        if: always()
+        run: bash scripts/coverage-summary.sh "E2E Test Coverage" coverage/e2e/coverage-summary.json
 
       - uses: actions/upload-artifact@v4
-        if: failure()
+        if: always()
         with:
           name: playwright-report
-          path: playwright-report/
+          path: |
+            playwright-report/
+            test-results/
           retention-days: 7
 
+      - uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: e2e-coverage
+          path: coverage/e2e/
+          retention-days: 14
+
   docker-build:
     name: Docker Build
     runs-on: ubuntu-latest
-    needs: [lint-and-check, unit-tests]
     steps:
       - uses: actions/checkout@v4
 
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Build Docker image
-        run: docker build -t crumbs:ci .
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: false
+          provenance: false
+          tags: crumbs:ci
+          cache-from: type=gha,scope=ci-docker
+          cache-to: type=gha,scope=ci-docker,mode=max

.github/workflows/release.yml

@@ -13,13 +13,77 @@ jobs:
   ci:
     uses: ./.github/workflows/ci.yml
 
-  release:
-    name: Build & Push Docker Image
-    runs-on: ubuntu-latest
+  build:
+    name: Build Docker (${{ matrix.platform }})
     needs: ci
+    strategy:
+      fail-fast: true
+      matrix:
+        include:
+          - platform: linux/amd64
+            runner: ubuntu-latest
+          - platform: linux/arm64
+            runner: ubuntu-24.04-arm
+    runs-on: ${{ matrix.runner }}
     steps:
       - uses: actions/checkout@v4
 
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push by digest
+        id: build
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          platforms: ${{ matrix.platform }}
+          labels: ${{ steps.meta.outputs.labels }}
+          provenance: false
+          cache-from: type=gha,scope=${{ matrix.platform }}
+          cache-to: type=gha,scope=${{ matrix.platform }},mode=max
+          outputs: type=image,"name=ghcr.io/${{ github.repository }}",push-by-digest=true,name-canonical=true,push=true
+
+      - name: Export digest
+        run: |
+          mkdir -p ${{ runner.temp }}/digests
+          digest="${{ steps.build.outputs.digest }}"
+          touch "${{ runner.temp }}/digests/${digest#sha256:}"
+
+      - name: Upload digest
+        uses: actions/upload-artifact@v4
+        with:
+          name: digest-${{ matrix.runner }}
+          path: ${{ runner.temp }}/digests/*
+          if-no-files-found: error
+          retention-days: 1
+
+  merge:
+    name: Merge manifests & release
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Download digests
+        uses: actions/download-artifact@v4
+        with:
+          path: ${{ runner.temp }}/digests
+          pattern: digest-*
+          merge-multiple: true
+
       - name: Extract metadata
         id: meta
         uses: docker/metadata-action@v5
@@ -40,15 +104,11 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Build and push Docker image
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+      - name: Create manifest list and push
+        working-directory: ${{ runner.temp }}/digests
+        run: |
+          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
+            $(printf 'ghcr.io/${{ github.repository }}@sha256:%s ' *)
 
       - name: Create GitHub Release
         uses: softprops/action-gh-release@v2
@@ -58,7 +118,7 @@ jobs:
   pin-docker-compose:
     name: Pin docker-compose to released version
     runs-on: ubuntu-latest
-    needs: release
+    needs: merge
     permissions:
       contents: write
     steps:

.github/workflows/screenshots.yml

@@ -0,0 +1,45 @@
+name: Screenshots
+
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  screenshots:
+    name: Capture Landing Page Screenshots
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - run: pnpm install --frozen-lockfile
+
+      - name: Install Playwright with system deps
+        run: pnpm exec playwright install --with-deps chromium
+
+      - name: Build app
+        run: pnpm build
+        env:
+          DATABASE_URL: ./data/screenshots.db
+
+      - name: Capture screenshots
+        run: pnpm exec tsx scripts/screenshots.ts
+        env:
+          DATABASE_URL: ./data/screenshots.db
+
+      - name: Commit and push
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add website/assets/screenshot-*.png
+          git diff --cached --quiet && echo "No changes" && exit 0
+          git commit -m "chore: update landing page screenshots [skip ci]"
+          git push

.gitignore

@@ -32,8 +32,19 @@ vite.config.ts.timestamp-*
 /test-results
 /playwright-report
 
+# Coverage
+/coverage
+.nyc_output
+
 # Claude Code
 /.claude/
 
 # Local notes
 todo.md
+
+# Worktrees
+.worktrees/
+
+# Superpowers brainstorm artifacts
+.superpowers/
+package-lock.json

.nycrc.json

@@ -0,0 +1,7 @@
+{
+	"report-dir": "coverage/e2e",
+	"temp-dir": "coverage/e2e/raw",
+	"reporter": ["text", "html", "lcov", "json-summary"],
+	"include": ["src/**"],
+	"exclude": ["node_modules", "tests"]
+}

CLAUDE.md

@@ -2,7 +2,7 @@
 
 ## Project overview
 
-Crumbs by Bretzel — self-hostable note-taking app. Single-user, offline-first PWA with CRDT-based sync.
+Crumbs by Bretzel — self-hostable note-taking app. Multi-user with password auth + OAuth/SSO, offline-first PWA with CRDT-based sync.
 
 ## Tech stack
 
@@ -10,7 +10,7 @@ Crumbs by Bretzel — self-hostable note-taking app. Single-user, offline-first
 - **Adapter**: `@sveltejs/adapter-node` (builds to `build/`, runs via `node build`)
 - **Styling**: Tailwind CSS v4 (via `@tailwindcss/vite`)
 - **Database**: SQLite via better-sqlite3 + Drizzle ORM (WAL mode, schema at `src/lib/server/db/schema.ts`)
-- **Auth**: Single-user password auth with Argon2 hashing, session cookies (30-day expiry)
+- **Auth**: Multi-user with password auth (Argon2) + OAuth (Google, GitHub, OIDC), role-based (admin/user), session cookies (30-day expiry)
 - **PWA**: `@vite-pwa/sveltekit` for service worker and offline caching
 - **Package manager**: pnpm
 
@@ -37,9 +37,41 @@ All colors are CSS variables in `src/app.css`. Never use hardcoded Tailwind colo
 | `--success-bg/text` | warm greens | Success states |
 | `--card-shadow` | `2px 2px 0px` | Hard-offset retro shadow (no blur) |
 | `--card-shadow-hover` | `3px 3px 0px` | Hover shadow in primary gold |
+| `--accent-check` | `var(--primary)` (light) / `#c8a44a` (dark) | Checkbox accent color — dimmed gold in dark mode so a long done-list doesn't shout |
+| `--hover-wash` | `var(--border)` (light) / `#ece3d3` (dark) | Tint source for hover/active washes (`bg-[var(--hover-wash)]/N`) — kept cream in dark mode since `--border`'s mid-grey is invisible at low opacity |
 
 Note colors for cards are defined in `src/lib/utils/colors.ts`.
 
+### Dark theme
+
+Dark mode overrides every colour variable in `[data-theme="dark"]` (`src/app.css`). It is not a
+mechanical inversion of light mode — two differences are deliberate:
+
+- **`--primary` differs per theme.** `#C8860A` on parchment, `#e0a030` on ink. The light gold reads
+  mustard on a dark background.
+- **`--border` is a warm mid-grey (`#57514b`), not mirrored cream.** A bright 1px line on a dark
+  background reads as glare rather than structure; the hard offset shadow carries the retro framing.
+
+Note colours have two representations, and they are not interchangeable:
+
+| Map | Function | Used by | Role |
+|---|---|---|---|
+| `NOTE_COLORS` / `NOTE_COLORS_DARK` | `getNoteColor(color, isDark)` | Cards, editor, share page | Quiet **surface** you read text on |
+| `NOTE_CHIPS_DARK` | `getNoteChip(color, isDark)` | `ColorPicker` only | Vivid **label** you identify at a glance |
+
+A dark card sits at low lightness, where a 28px picker circle would read as a grey dot — small
+patches lose apparent saturation. Never fill a picker swatch with `getNoteColor()`. In light mode
+`getNoteChip()` returns the pastel card colour, because there the pastels *are* the cards.
+
+When changing any dark note colour, keep the invariants asserted in `src/lib/utils/colors.test.ts`:
+AA contrast (4.5:1) against both `--text` and `--text-muted` on every dark surface, no two dark card
+surfaces closer than an RGB distance of 8, no two dark chips closer than an RGB distance of 25, and
+`getNoteChip()` returning the card colour in light mode but a distinct chip in dark mode.
+
+`--bg-base` is duplicated as a literal in `src/app.html` (FOUC script) and
+`src/lib/utils/theme.svelte.ts` (`DARK_THEME_COLOR`) for the browser theme-colour. Update all three
+together.
+
 ### Typography
 
 - **Body**: `JetBrains Mono` (monospace) — the hacker/dev aesthetic
@@ -53,8 +85,9 @@ Note colors for cards are defined in `src/lib/utils/colors.ts`.
 - **Borders**: Default card borders use `--border-subtle`. `--border` is for strong emphasis (editor, login card). Hover borders use `--primary`.
 - **Animations**: Crisp and fast (150ms `ease-out`). No spring physics, no bounce. The retro feel comes from snappy transitions.
 - **Background texture**: A subtle 4px pixel grid overlay at 3% opacity (defined in `body::before`).
-- **Checkboxes**: Use `accent-color: var(--primary)` globally — gold checkboxes match the theme.
+- **Checkboxes**: Use `accent-color: var(--accent-check)` globally — resolves to `--primary` in light mode and to a dimmed gold (`#c8a44a`) in dark mode so a long done-list doesn't shout.
 - **Icons**: Lucide icons throughout. Keep at 16-20px size.
+- **Hover actions**: Never use `hidden group-hover:block` for action buttons — they're invisible on mobile (no hover). Use the opacity pattern instead: `max-md:opacity-100 md:opacity-0 transition-opacity md:group-hover:opacity-100`. This keeps actions always visible on touch devices and hover-revealed on desktop.
 
 ### Layout groups
 
@@ -74,7 +107,12 @@ src/
     (app)/             # Layout group: main app (header, sidebar, footer)
       +layout.svelte   # App shell with Header, Sidebar, Toast
       +page.svelte     # Main notes view
-    api/auth/          # Login, logout, setup endpoints
+      archive/         # Archived notes view
+      trash/           # Trashed notes view
+      tag/[name]/      # Notes filtered by tag
+      settings/        # Settings with tabbed layout (profile, MCP, users)
+    api/auth/          # Login, logout, setup, OAuth endpoints
+    api/admin/users/   # Admin user management (CRUD, role, sessions)
     api/notes/         # CRUD + attachments
     api/search/        # Full-text search
     api/sync/          # Offline sync
@@ -92,6 +130,10 @@ tests/
   unit/                # Vitest unit tests
   e2e/                 # Playwright e2e tests (Gherkin-style)
     helpers/fixtures.ts  # Shared authenticatedPage fixture
+website/               # Static landing page (crumbs.bretzel.app)
+  index.html           # Landing page with feature cards, screenshots, deploy section
+  styles.css           # Landing page styles (retro parchment theme)
+  assets/              # Favicon, screenshots
 ```
 
 ## Commands
@@ -124,11 +166,20 @@ A `Makefile` wraps all common tasks for tool-agnostic usage. Run `make help` to
 | `make release-minor` | — | Bump minor version, tag, and push |
 | `make release-major` | — | Bump major version, tag, and push |
 
+## Git conventions
+
+- **Conventional commits**: Use `feat:`, `fix:`, `chore:`, `docs:`, `refactor:`, `test:` prefixes
+- **Commit regularly**: Bundle related changes into logical commits after each step or feature slice — don't accumulate a large diff
+- **Main branch**: `main` — use as base for all PRs and feature branches
+- **Always work in a worktree**: Never edit files in the main checkout. Before touching any file, create a dedicated worktree (`EnterWorktree` or `git worktree add .worktrees/<name> -b <branch>`) on a fresh branch from `origin/main`, do all work, commits, and PR creation from there. This keeps the main checkout clean and lets several tasks run side by side without clobbering each other's uncommitted changes.
+- **Feature branches**: Use `feat/<name>` (or `fix/<name>`) branches, one per worktree
+- **Rebase before PR**: Always `git rebase origin/main` (not merge) before pushing or creating a PR to keep a clean linear history and avoid merge conflicts in the PR
+
 ## CI/CD
 
 GitHub Actions with two workflows:
 
-**CI** (`.github/workflows/ci.yml`) — runs on push to `main`/`claude/**` and PRs to `main`:
+**CI** (`.github/workflows/ci.yml`) — runs on push to `main` and PRs to `main` (branch work is validated once via the PR event, avoiding duplicate push+PR runs):
 1. **Lint & Type Check** — `pnpm check`
 2. **Unit Tests** — `pnpm test:unit`
 3. **Build** — `pnpm build` (depends on steps 1+2)
@@ -145,6 +196,13 @@ GitHub Actions with two workflows:
 
 **Docker**: Multi-stage Dockerfile (node:22-slim), exposes port 3000, persists data to `/data` volume.
 
+## Database schema changes
+
+When adding or modifying tables in `src/lib/server/db/schema.ts`:
+
+- **If the table has a foreign key to `users`**: update `deleteUser()` in `src/lib/server/auth.ts` to delete from the new table before the user row is removed. Order matters — delete child rows before parent rows.
+- **If the table has a foreign key to `notes`**: either add `onDelete: 'cascade'` in the schema definition, or add explicit cleanup in the note deletion logic.
+
 ## Testing philosophy: BDD/TDD
 
 Write tests first or alongside features. Tests serve as living documentation of expected behavior.
@@ -161,7 +219,9 @@ Write tests first or alongside features. Tests serve as living documentation of
 - Config: `playwright.config.ts` (Chromium only, builds + previews app on port 4173)
 - Test database: `./data/test-crumbs.db` (cleaned via `global-setup.ts`)
 - Auth fixture: `tests/e2e/helpers/fixtures.ts` provides `authenticatedPage` (handles setup/login race conditions across parallel workers)
+- **Shared login state**: `tests/e2e/auth.setup.ts` (project `login-state`) logs in once and saves the admin session cookie to `data/test-storage-state.json`; the `app` project loads it into every context so tests start authenticated instead of submitting the login form each time. A spec that needs an anonymous baseline opts out with `test.use({ storageState: { cookies: [], origins: [] } })` (see `pwa.spec.ts`, `mcp.spec.ts`). Never write a test that revokes or logs out the admin's own session — it would break every test in other workers
 - Auth tests use `test.describe.serial` because they depend on sequential database state
+- **Offline/online tests**: After `setOffline(false)`, always manually dispatch the `online` event via `page.evaluate(() => window.dispatchEvent(new Event('online')))` — Playwright doesn't reliably emit it in headless/CI environments, causing flaky `waitForResponse` timeouts
 
 ### Gherkin-style Given/When/Then
 
@@ -201,5 +261,6 @@ Keep docs in `docs/` up to date when making changes. If a feature, API endpoint,
 |-----|--------|
 | `docs/FEATURES.md` | User-facing feature list |
 | `docs/ARCHITECTURE.md` | System design, data flow, schema, tech stack |
+| `docs/AUTH.md` | Authentication setup, OAuth/SSO provider guides (Authentik, Keycloak, etc.) |
 | `docs/DEPLOYMENT.md` | Docker, env vars, reverse proxy, backups |
 | `docs/openapi.yaml` | API spec (run `pnpm docs:api` to regenerate `docs/API.md`) |

Dockerfile

@@ -2,7 +2,7 @@
 FROM node:22-slim AS build
 
 WORKDIR /app
-RUN corepack enable && corepack prepare pnpm@latest --activate
+RUN corepack enable && corepack prepare pnpm@9 --activate
 
 # Copy package files
 COPY package.json pnpm-lock.yaml ./

Makefile

@@ -1,4 +1,5 @@
-.PHONY: help dev build preview check test test-unit test-e2e lint \
+.PHONY: help dev build preview check test test-unit test-e2e \
+	test-unit-coverage test-e2e-coverage lint \
 	db-push db-generate db-migrate db-studio docs-api \
 	install docker-build docker-up docker-down docker-logs clean \
 	release release-patch release-minor release-major
@@ -27,6 +28,12 @@ test-unit: ## Run unit tests only
 test-e2e: ## Run e2e tests only
 	pnpm test:e2e
 
+test-unit-coverage: ## Run unit tests with coverage
+	pnpm test:unit:coverage
+
+test-e2e-coverage: ## Run e2e tests with coverage
+	VITE_COVERAGE=true pnpm build && pnpm test:e2e && npx nyc report
+
 lint: ## Run linter
 	pnpm lint
 

README.md

@@ -9,9 +9,13 @@
 
 # Crumbs by Bretzel
 
-A self-hostable, offline-first note-taking app inspired by Google Keep. Part of the [Bretzel](https://bretzel.app) app universe.
+A self-hostable, offline-first note-taking app that respects your privacy. Part of the [Bretzel](https://bretzel.app) app universe.
 
-## Quick Start
+<p align="center">
+  <img src="website/assets/screenshot-grid.png" alt="Crumbs notes grid view" width="720">
+</p>
+
+## Install
 
 ### Docker (Recommended)
 
@@ -19,7 +23,56 @@ A self-hostable, offline-first note-taking app inspired by Google Keep. Part of
 docker compose up -d
 ```
 
-Open http://localhost:3000 and set your password on first visit.
+Open http://localhost:3000 and create your admin account on first visit.
+
+#### With SSO (optional)
+
+```yaml
+# docker-compose.yml
+services:
+  crumbs:
+    image: ghcr.io/bretzel-app/crumbs:latest
+    ports:
+      - "3000:3000"
+    volumes:
+      - crumbs-data:/data
+    environment:
+      - ORIGIN=https://notes.example.com
+      - AUTH_OIDC_ISSUER=https://authentik.example.com/application/o/crumbs/
+      - AUTH_OIDC_CLIENT_ID=your-client-id
+      - AUTH_OIDC_CLIENT_SECRET=your-client-secret
+      - AUTH_OIDC_DISPLAY_NAME=Authentik
+    restart: unless-stopped
+
+volumes:
+  crumbs-data:
+```
+
+Google and GitHub OAuth are also supported. See [docs/AUTH.md](docs/AUTH.md) for all providers and setup guides.
+
+#### With Email Notifications (optional)
+
+Add SMTP settings to enable email notifications (share alerts, welcome emails, security alerts):
+
+```yaml
+environment:
+  - SMTP_HOST=smtp.example.com
+  - SMTP_PORT=587
+  - SMTP_USER=your-username
+  - SMTP_PASS=your-password
+  - SMTP_FROM=Crumbs <noreply@example.com>
+```
+
+Auto-enabled when `SMTP_HOST` is set. Users can opt out in Settings > Preferences. See [docs/DEPLOYMENT.md](docs/DEPLOYMENT.md#email-notifications-optional) for details.
+
+### Manual (Node.js)
+
+```bash
+git clone <repo-url> crumbs && cd crumbs
+pnpm install
+pnpm build
+DATABASE_URL=./data/crumbs.db ORIGIN=http://localhost:3000 node build
+```
 
 ### Development
 
@@ -41,9 +94,12 @@ pnpm build         # Production build
 - Rich notes with Markdown, checklists, image attachments, and 12 color themes
 - Organize with #tags, pinning, archive, and trash
 - Full-text search across titles, content, and tags
-- Dark mode with system detection
+- Note version history — browse and restore previous versions
+- Share notes with other users on the same instance
+- Email notifications for shares, security alerts, and account events (optional SMTP)
 - PWA — installable, works offline via IndexedDB + LWW CRDT sync
-- Single-user password auth (Argon2)
+- MCP server — let AI assistants (Claude Code, etc.) manage your notes
+- Multi-user auth (Argon2) with optional OAuth/SSO (Google, GitHub, OIDC)
 - Docker deployment with a single command
 
 See [docs/FEATURES.md](docs/FEATURES.md) for detailed feature documentation.
@@ -69,6 +125,7 @@ See [docs/FEATURES.md](docs/FEATURES.md) for detailed feature documentation.
 |----------|-------------|
 | [Features](docs/FEATURES.md) | Detailed feature list and behavior |
 | [Architecture](docs/ARCHITECTURE.md) | Local-first sync design, tech rationale, DB schema |
+| [Auth](docs/AUTH.md) | Password auth, OAuth/SSO setup (Authentik, Keycloak, etc.) |
 | [Deployment](docs/DEPLOYMENT.md) | Docker, Node.js, reverse proxy, backups, env vars |
 | [API](docs/API.md) | REST API reference (auto-generated) |
 | [Contributing](CONTRIBUTING.md) | How to contribute |

docker-compose.yml

@@ -1,6 +1,6 @@
 services:
   crumbs:
-    image: ghcr.io/bretzel-app/crumbs:0.4.0
+    image: ghcr.io/bretzel-app/crumbs:0.34.2
     container_name: crumbs
     ports:
       - "3000:3000"
@@ -11,6 +11,21 @@ services:
       - DATA_DIR=/data
       - DATABASE_URL=/data/crumbs.db
       - ORIGIN=${ORIGIN:-http://localhost:3000}
+      # OAuth / SSO (optional — providers auto-enable when configured)
+      - AUTH_GOOGLE_CLIENT_ID=${AUTH_GOOGLE_CLIENT_ID:-}
+      - AUTH_GOOGLE_CLIENT_SECRET=${AUTH_GOOGLE_CLIENT_SECRET:-}
+      - AUTH_GITHUB_CLIENT_ID=${AUTH_GITHUB_CLIENT_ID:-}
+      - AUTH_GITHUB_CLIENT_SECRET=${AUTH_GITHUB_CLIENT_SECRET:-}
+      - AUTH_OIDC_ISSUER=${AUTH_OIDC_ISSUER:-}
+      - AUTH_OIDC_CLIENT_ID=${AUTH_OIDC_CLIENT_ID:-}
+      - AUTH_OIDC_CLIENT_SECRET=${AUTH_OIDC_CLIENT_SECRET:-}
+      - AUTH_OIDC_DISPLAY_NAME=${AUTH_OIDC_DISPLAY_NAME:-}
+      # Email notifications (optional — auto-enabled when SMTP_HOST is set)
+      - SMTP_HOST=${SMTP_HOST:-}
+      - SMTP_PORT=${SMTP_PORT:-587}
+      - SMTP_USER=${SMTP_USER:-}
+      - SMTP_PASS=${SMTP_PASS:-}
+      - SMTP_FROM=${SMTP_FROM:-}
     restart: unless-stopped
 
 volumes:

docs/ACCESSIBILITY.md

@@ -0,0 +1,144 @@
+# Accessibility audit — RGAA 4.1
+
+**Date:** 2026-09-17 · **Build audited:** `main` at `7bf06ed` (before #91) · **Status:** findings open, fixes in progress on `feat/a11y-audit`
+
+RGAA 4.1 (Référentiel général d'amélioration de l'accessibilité) is the French application of WCAG 2.1 level AA: 106 criteria in 13 topics. This document records what was tested, what failed, what passed, and what has not been tested. It is **not** a compliance declaration: roughly a third of RGAA can be verified by tooling and scripted checks, and the remainder needs a manual pass with assistive technology (see [Not tested](#not-tested)).
+
+## Method
+
+| Layer | Tool | What it covers |
+|---|---|---|
+| Automated rules | axe-core 4.13 via `@axe-core/playwright`, rule tags `wcag2a`, `wcag2aa`, `wcag21a`, `wcag21aa` | Contrast, names and roles, form labels, language, nesting, scroll regions, ARIA validity |
+| Scripted checks | `tests/e2e/accessibility.spec.ts` | Page titles, landmarks, skip link, keyboard reach, visible focus, Escape handling, card action naming |
+| Manual reading | Source review of the components the scans pointed at | Root causes and fix proposals |
+
+Screens scanned, each in **light and dark** theme: notes grid seeded with all 12 note colours plus checklist, tagged and code notes; open editor; editor with colour picker; share dialog; editor on a checklist note; archive; trash; tag view; search results; settings (profile, preferences, MCP, users, about); login; public share page.
+
+The spec doubles as the CI gate: every scan asserts zero violations and writes its raw axe output to `test-results/a11y/<screen>-<theme>.json`. Run it alone with:
+
+```
+pnpm playwright test accessibility.spec.ts
+```
+
+## Findings
+
+Severity: **Blocking** = prevents a group of users from completing a core task · **Major** = criterion fails on most screens · **Minor** = localised failure.
+
+Counts are raw axe node counts across all scans; the grid repeats every card, so one root cause shows up as hundreds of nodes.
+
+### F1 · Icon buttons have no accessible name — Blocking
+
+- **RGAA 11.9** (button label relevance), **RGAA 7.1** (script compatibility with assistive tech) · WCAG 4.1.2
+- **Where:** card actions (pin, archive, trash, restore, delete) on every card; editor footer (colour picker, image, share, archive, overflow menu); new-checklist button. 574 nodes on 7 screens, both themes.
+- **Evidence:** axe `button-name`: "Element does not have inner text that is visible to screen readers; aria-label attribute does not exist or is empty".
+- **Root cause:** `src/lib/utils/tooltip.ts` was introduced as a drop-in replacement for the `title` attribute. It renders a visual tooltip but sets no `aria-label`, so every icon-only button that adopted it lost its name for screen readers.
+- **Fix:** the tooltip action sets `aria-label` from its text when the element has no accessible name of its own. One change repairs every instance.
+
+### F2 · Insufficient text contrast — Blocking (light theme), Minor (dark theme)
+
+- **RGAA 3.2** (text contrast), **RGAA 3.3** (UI component contrast) · WCAG 1.4.3, 1.4.11
+- **Where and how far off** (AA requires 4.5:1 for body text, 3:1 for large text and component boundaries):
+
+| Element | Colours | Ratio | Screens |
+|---|---|---|---|
+| Brand title "Crumbs" (18px) | `#C8860A` on `#faf5eb` | 2.81 | all app screens, login |
+| Active sidebar item | `#C8860A` on gold wash `#f3e4c9` | 2.43 | all app screens |
+| Active settings tab | `#C8860A` on `#ead8b5` | 2.18 | all settings tabs |
+| Links inside note previews | `#C8860A` on each note colour | 1.46 (peach) to 2.81 (default) | notes, archive, trash, search, editor |
+| Note preview body text | muted `#6b6272` on coral / peach / storm / dusk / sage / fog | 3.25 / 2.77 / 3.44 / 3.38 / 3.93 / 4.45 | same |
+| Primary buttons (login, save, invite, tag filter) | white on `#C8860A` | 3.05 | login, settings, tag |
+| Primary buttons, dark theme | white on `#e0a030` | 2.27 | login, settings, tag |
+
+- **What passes:** in dark mode every note colour passes for both `--text` (worst 9.3:1 on mint) and `--text-muted` (worst 4.9:1 on mint). The code-block palette added in #91 passes by construction (unit-tested). The only dark-theme failure is white text on gold buttons.
+- **Root cause:** the brand gold `--primary` is used for text, not only for accents, and it is too light on parchment. `--text-muted` was tuned for `--bg-surface` and never checked against the coloured cards.
+- **Fix (needs design sign-off, see below):**
+  1. Add `--primary-text`, a darker gold for text and icons on light chrome (`#7d5306` is already in use as the code keyword colour; it reaches 6.2:1 on `--bg-surface`, 5.5:1 on `--bg-base`, 5.4:1 on the sidebar's active wash and 4.8:1 on the settings tab wash). Dark theme keeps `#e0a030`, which passes on every dark surface (worst 5.2:1 on mint). Brand title, sidebar and settings active states switch to it. `--primary` stays for borders, shadows, washes and the checkbox accent.
+  2. Links inside note content use `--text` with an underline instead of gold. No gold passes on the coral, peach, sage, storm or dusk cards (`#7d5306` bottoms out at 3.2:1 on peach), and the underline keeps links identifiable without relying on colour (RGAA 3.1).
+  3. Primary buttons use ink text (`--text`) on gold in both themes: 5.6:1 light, 7.5:1 dark.
+  4. Note preview body text uses `--text` instead of `--text-muted`. It is the note's content, not secondary information, and `--text` passes on every card colour (worst 8.2:1 on peach).
+
+### F3 · Note cards nest interactive controls and expose two tab stops per card — Blocking
+
+- **RGAA 7.1**, **RGAA 12.8** (tab order), **RGAA 7.3** (keyboard operability) · WCAG 4.1.2, 2.1.1, 2.4.3
+- **Where:** every card on notes, archive, trash, tag and search screens. 182 axe `nested-interactive` nodes.
+- **Evidence:** the card is `<article role="button" tabindex="0">` and contains the action `<button>`s, which is invalid: a button cannot contain buttons, and screen readers flatten the card's content into the button's name ("A11y coral Body text on the coral card…"). On the main grid each card is additionally wrapped by a `svelte-dnd-action` item that has its own `tabindex="0"` and `role="listitem"`, with `outline-none`. Tabbing stops on that wrapper first, with no visible focus, and pressing **Enter** there starts keyboard drag mode instead of opening the note. The scripted "Enter opens the note" scenario failed for this reason.
+- **Fix (needs sign-off):** make the card a plain `<article>` and make its title a `<button>` that opens the note. Mouse users keep click-anywhere via the article's click handler; keyboard and screen-reader users get one clean button with the note title as its name, followed by the named action buttons. Set the drag zone's `zoneItemTabIndex: -1` so the wrapper is no longer a tab stop; keyboard reordering was unusable anyway without a visible focus and is not required by RGAA 4.1.
+
+### F4 · Focus is not visible — Major
+
+- **RGAA 10.7** · WCAG 2.4.7
+- **Where:** cards and drag wrappers use `outline-none` with no replacement; there is no `:focus-visible` style anywhere in `src/app.css`. Buttons and inputs keep the browser default ring, which is inconsistent with the design and disappears where `outline-none` is set (inputs rely on a 1px border colour change to gold, which itself fails contrast).
+- **Fix:** a global `:focus-visible` rule in the retro idiom (2px hard outline in `--primary-text`, 2px offset, no blur), and removal of `outline-none` where nothing replaces it.
+
+### F5 · Checklist checkboxes have no label — Major
+
+- **RGAA 11.1** (each field has a label) · WCAG 1.3.1, 4.1.2
+- **Where:** checklist item checkboxes in the editor (`checklist-checkbox`, `checklist-done-checkbox`) and the read-only checkboxes in card previews. 28 nodes.
+- **Fix:** associate each checkbox with its item text (`aria-labelledby` pointing at the text span, or wrap both in a `<label>`). Preview checkboxes are decorative duplicates of the text and can be `aria-hidden` instead.
+
+### F6 · The note content editor has no name — Major
+
+- **RGAA 11.1** · WCAG 4.1.2
+- **Where:** the TipTap `contenteditable` (`role="textbox"`) and the checklist item `contenteditable` inputs. 6 nodes.
+- **Fix:** `aria-label="Note content"` on the ProseMirror root via `editorProps.attributes`; checklist inputs labelled by their position or "Checklist item".
+
+### F7 · Role select on the users page has no label — Minor
+
+- **RGAA 11.1** · WCAG 1.3.1, 4.1.2
+- **Where:** `/settings/users`, the role `<select>` in the create-user form. 2 nodes.
+- **Fix:** a visible `<label for>`.
+
+### F8 · Scrollable code blocks cannot be reached by keyboard — Minor
+
+- **RGAA 7.3** · WCAG 2.1.1
+- **Where:** `<pre>` elements with `overflow-x: auto` in the editor and share page (12 nodes). After #91, card previews clip instead of scroll and drop out of this finding.
+- **Fix:** `tabindex="0"` on rendered and editor code blocks so the region can be scrolled with arrow keys.
+
+### F9 · Settings tabs share one page title — Minor
+
+- **RGAA 8.5, 8.6** (page title present and relevant) · WCAG 2.4.2
+- **Where:** profile, preferences, MCP, users and about all render `Settings - Crumbs`. Other routes are distinct (`Archive - Crumbs`, `Trash - Crumbs`, `#tag - Crumbs`).
+- **Fix:** per-tab titles (`Profile settings - Crumbs`, …).
+
+### F10 · No skip link — Minor
+
+- **RGAA 12.7** (skip link to main content) · WCAG 2.4.1
+- **Where:** the first Tab stop on every app page is the sidebar toggle; header and sidebar (up to a dozen stops) precede the content on every page. Landmarks exist (`header`, `nav`, `main`, `footer`), which satisfies **RGAA 12.6**, but RGAA 12.7 additionally requires a skip link when blocks repeat across pages.
+- **Fix:** a visually hidden "Skip to content" link as the first focusable element, revealed on focus, targeting `main`.
+
+## Passed
+
+Verified by the scans or scripted checks, on every screen unless noted:
+
+- **8.3 / 8.4** document language declared and valid.
+- **8.5** every page has a title; **8.6** titles are relevant outside settings (F9).
+- **9.2 / 12.6** header, navigation, main and footer landmarks present.
+- **1.1** no image without a text alternative on the audited screens (thumbnails carry the attachment filename).
+- **6.1** no link without a name.
+- **3.2** in dark mode for all note colours, body and muted text; code-block palette in both themes.
+- **11.1** on login, profile, preferences and MCP forms apart from F6 and F7.
+- axe reported no ARIA misuse (`aria-*` validity and allowed roles) and no duplicate ids.
+
+## Not tested
+
+These need a person with assistive technology or a manual protocol. They are listed so nobody reads the passes above as a compliance claim.
+
+- **Screen reader behaviour** (NVDA + Firefox, VoiceOver + Safari): announcement of toasts and sync status (**7.x**, WCAG 4.1.3 status messages), reading order of the editor, dialog focus trapping and restoration in the share dialog and image lightbox (**7.3**, **12.9**).
+- **Setup page** (`/setup`): redirects once an account exists, so the scans cannot reach it. It shares components with the login page, which was scanned.
+- **Information by colour alone** (**3.1**): note colours, tag chips, collaborator indicators.
+- **Reflow and zoom** at 320px width and 200% (**10.11**, **10.4**), text spacing override (**10.12**), content on hover/focus (**10.13**) for the custom tooltip.
+- **Forms**: error identification and correction guidance (**11.10**, **11.11**), autocomplete purposes (**11.13**).
+- **Time limits and motion** (**13.1**, **13.8**): auto-save, session expiry, drag animations.
+- **Alternative to drag and drop** for reordering: not required by RGAA 4.1 (WCAG 2.2 criterion), noted for the future.
+- **Heading hierarchy relevance** (**9.1**) beyond the structural check.
+- Mobile layouts and the installed PWA.
+
+## Fix plan
+
+Order reflects impact per change:
+
+1. F1 tooltip `aria-label` (one file).
+2. F2 colour tokens, F4 focus style (design sign-off first).
+3. F3 card structure and drag wrapper tab index (sign-off first).
+4. F5, F6, F7 labels; F8 `tabindex`; F9 titles; F10 skip link.
+5. Re-run `accessibility.spec.ts` until green, then it stays in CI as the gate.

docs/API.md

@@ -111,6 +111,17 @@ List notes
     "version": 1,
     "tags": [
       "item"
+    ],
+    "attachments": [
+      {
+        "id": "id",
+        "noteId": "noteId",
+        "filename": "filename",
+        "mimeType": "mimeType",
+        "size": 1,
+        "thumbnailPath": "thumbnailPath",
+        "createdAt": "2025-01-01T00:00:00.000Z"
+      }
     ]
   }
 ]
@@ -157,6 +168,17 @@ Create a note
   "version": 1,
   "tags": [
     "item"
+  ],
+  "attachments": [
+    {
+      "id": "id",
+      "noteId": "noteId",
+      "filename": "filename",
+      "mimeType": "mimeType",
+      "size": 1,
+      "thumbnailPath": "thumbnailPath",
+      "createdAt": "2025-01-01T00:00:00.000Z"
+    }
   ]
 }
 ```
@@ -192,6 +214,17 @@ Get a note
   "version": 1,
   "tags": [
     "item"
+  ],
+  "attachments": [
+    {
+      "id": "id",
+      "noteId": "noteId",
+      "filename": "filename",
+      "mimeType": "mimeType",
+      "size": 1,
+      "thumbnailPath": "thumbnailPath",
+      "createdAt": "2025-01-01T00:00:00.000Z"
+    }
   ]
 }
 ```
@@ -247,6 +280,17 @@ Partial update — only include changed fields.
   "version": 1,
   "tags": [
     "item"
+  ],
+  "attachments": [
+    {
+      "id": "id",
+      "noteId": "noteId",
+      "filename": "filename",
+      "mimeType": "mimeType",
+      "size": 1,
+      "thumbnailPath": "thumbnailPath",
+      "createdAt": "2025-01-01T00:00:00.000Z"
+    }
   ]
 }
 ```
@@ -277,6 +321,231 @@ Permanently delete a note
 
 ---
 
+## Collaboration
+
+### `GET /api/notes/{id}/collaborators`
+
+List collaborators
+
+Returns all collaborators for a note. Requires access (owner or collaborator).
+
+**Parameters:**
+
+| Name | In | Type | Required | Description |
+|------|----|------|----------|-------------|
+| `id` | path | string | yes |  |
+
+**Response:** `200`
+
+```json
+[
+  {
+    "userId": 1,
+    "displayName": "displayName",
+    "email": "email",
+    "addedAt": "2025-01-01T00:00:00.000Z"
+  }
+]
+```
+
+---
+
+### `POST /api/notes/{id}/collaborators`
+
+Add a collaborator
+
+Owner-only. Adds a user as collaborator on the note.
+
+**Parameters:**
+
+| Name | In | Type | Required | Description |
+|------|----|------|----------|-------------|
+| `id` | path | string | yes |  |
+
+**Request:**
+
+```json
+{
+  "userId": 1
+}
+```
+
+**Response:** `201`
+
+```json
+[
+  {
+    "userId": 1,
+    "displayName": "displayName",
+    "email": "email",
+    "addedAt": "2025-01-01T00:00:00.000Z"
+  }
+]
+```
+
+**Errors:** `400` Invalid request (missing userId, owner as collaborator), `409` User is already a collaborator
+
+---
+
+### `DELETE /api/notes/{id}/collaborators`
+
+Remove a collaborator
+
+Owner can remove anyone. Collaborator can only remove self (leave). Use `userId=self` to leave.
+
+**Parameters:**
+
+| Name | In | Type | Required | Description |
+|------|----|------|----------|-------------|
+| `id` | path | string | yes |  |
+| `userId` | query |  | yes |  |
+
+**Response:** `200`
+
+```json
+{
+  "success": true
+}
+```
+
+---
+
+## Sharing
+
+### `POST /api/notes/{id}/share`
+
+Create a public share link
+
+Owner-only. Creates a public share URL for the note. Idempotent — returns existing token if already shared.
+
+**Parameters:**
+
+| Name | In | Type | Required | Description |
+|------|----|------|----------|-------------|
+| `id` | path | string | yes |  |
+
+**Response:** `201`
+
+```json
+{
+  "token": "token",
+  "url": "url"
+}
+```
+
+**Errors:** `404` Note not found or not owner
+
+---
+
+### `DELETE /api/notes/{id}/share`
+
+Revoke a public share link
+
+Owner-only. Removes the public share link for the note.
+
+**Parameters:**
+
+| Name | In | Type | Required | Description |
+|------|----|------|----------|-------------|
+| `id` | path | string | yes |  |
+
+**Response:** `204`
+
+**Errors:** `404` Note not found or not owner
+
+---
+
+### `GET /api/shared/{token}`
+
+Get a shared note (public)
+
+No authentication required. Returns the note content for a valid share token. Rate limited to 60 requests per minute per IP.
+
+> No authentication required.
+
+**Parameters:**
+
+| Name | In | Type | Required | Description |
+|------|----|------|----------|-------------|
+| `token` | path | string | yes |  |
+
+**Response:** `200`
+
+```json
+{
+  "title": "title",
+  "content": "content",
+  "checklistMode": true,
+  "color": "default",
+  "attachments": [
+    {
+      "id": "id",
+      "filename": "filename",
+      "mimeType": "mimeType",
+      "size": 1,
+      "featured": true,
+      "createdAt": "2025-01-01T00:00:00.000Z"
+    }
+  ],
+  "createdAt": "2025-01-01T00:00:00.000Z",
+  "updatedAt": "2025-01-01T00:00:00.000Z"
+}
+```
+
+**Errors:** `404` Invalid token or note is trashed, `429` Rate limit exceeded
+
+---
+
+### `GET /api/shared/{token}/attachment/{attachmentId}`
+
+Get an attachment from a shared note (public)
+
+No authentication required. Serves image binary for an attachment belonging to the shared note. Rate limited.
+
+> No authentication required.
+
+**Parameters:**
+
+| Name | In | Type | Required | Description |
+|------|----|------|----------|-------------|
+| `token` | path | string | yes |  |
+| `attachmentId` | path | string | yes |  |
+| `thumb` | query | string | no | Set to '1' to get the thumbnail version (1) |
+
+**Response:** `200`
+
+**Errors:** `404` Invalid token, note trashed, or attachment not found, `429` Rate limit exceeded
+
+---
+
+## Users
+
+### `GET /api/users/search`
+
+Search users
+
+Search registered users by email or display name. Excludes the current user. Any authenticated user can access.
+
+**Parameters:**
+
+| Name | In | Type | Required | Description |
+|------|----|------|----------|-------------|
+| `q` | query | string | yes | Search query (matches email or displayName) |
+
+**Response:** `200`
+
+```json
+[
+  {
+    "id": 1,
+    "displayName": "displayName",
+    "email": "email"
+  }
+]
+```
+
+---
+
 ## Attachments
 
 ### `GET /api/notes/{id}/attachments`
@@ -291,6 +560,7 @@ Without `attachmentId`, lists all attachments. With `attachmentId`, returns the
 |------|----|------|----------|-------------|
 | `id` | path | string | yes |  |
 | `attachmentId` | query | string | no |  |
+| `thumb` | query | string | no | Set to "1" to return the thumbnail instead of the full image (requires attachmentId) (1) |
 
 **Response:** `200`
 
@@ -302,6 +572,7 @@ Without `attachmentId`, lists all attachments. With `attachmentId`, returns the
     "filename": "filename",
     "mimeType": "mimeType",
     "size": 1,
+    "thumbnailPath": "thumbnailPath",
     "createdAt": "2025-01-01T00:00:00.000Z"
   }
 ]
@@ -330,6 +601,7 @@ Upload an image attachment
   "filename": "filename",
   "mimeType": "mimeType",
   "size": 1,
+  "thumbnailPath": "thumbnailPath",
   "createdAt": "2025-01-01T00:00:00.000Z"
 }
 ```
@@ -393,6 +665,17 @@ Searches across note titles, content, and tags. Excludes trashed notes.
     "version": 1,
     "tags": [
       "item"
+    ],
+    "attachments": [
+      {
+        "id": "id",
+        "noteId": "noteId",
+        "filename": "filename",
+        "mimeType": "mimeType",
+        "size": 1,
+        "thumbnailPath": "thumbnailPath",
+        "createdAt": "2025-01-01T00:00:00.000Z"
+      }
     ]
   }
 ]
@@ -451,6 +734,17 @@ Pull changes since timestamp
     "version": 1,
     "tags": [
       "item"
+    ],
+    "attachments": [
+      {
+        "id": "id",
+        "noteId": "noteId",
+        "filename": "filename",
+        "mimeType": "mimeType",
+        "size": 1,
+        "thumbnailPath": "thumbnailPath",
+        "createdAt": "2025-01-01T00:00:00.000Z"
+      }
     ]
   }
 ]
@@ -498,3 +792,92 @@ Push local changes
 **Errors:** `400` Invalid changes payload
 
 ---
+
+## Settings
+
+### `GET /api/settings/api-keys`
+
+List API keys
+
+**Response:** `200`
+
+```json
+[
+  {
+    "id": "uuid",
+    "name": "name",
+    "keyPrefix": "keyPrefix",
+    "createdAt": "2025-01-01T00:00:00.000Z",
+    "lastUsedAt": "2025-01-01T00:00:00.000Z"
+  }
+]
+```
+
+---
+
+### `POST /api/settings/api-keys`
+
+Create API key
+
+**Request:**
+
+```json
+{
+  "name": "name"
+}
+```
+
+**Response:** `201`
+
+```json
+{
+  "id": "id",
+  "key": "key",
+  "name": "name",
+  "keyPrefix": "keyPrefix"
+}
+```
+
+---
+
+### `DELETE /api/settings/api-keys/{id}`
+
+Revoke API key
+
+**Parameters:**
+
+| Name | In | Type | Required | Description |
+|------|----|------|----------|-------------|
+| `id` | path | string | yes |  |
+
+**Response:** `200`
+
+```json
+{
+  "success": true
+}
+```
+
+**Errors:** `404` Key not found
+
+---
+
+## MCP
+
+### `POST /api/mcp`
+
+MCP Streamable HTTP endpoint
+
+Model Context Protocol endpoint. Accepts JSON-RPC 2.0 messages. Authenticate via Bearer token (API key).
+
+**Request:**
+
+```json
+{}
+```
+
+**Response:** `200`
+
+**Errors:** `400` Invalid session, `401` Invalid or missing API key
+
+---

docs/ARCHITECTURE.md

@@ -49,6 +49,14 @@ For a single-user app with multiple devices:
 - If timestamps match: higher version wins
 - If both match: local version is preferred
 
+### Attachment Data Flow
+1. User drops/picks image in NoteEditor
+2. Client optimizes: resize ≤1920px, compress to WebP, generate 200px thumbnail
+3. **Online**: POST optimized + thumbnail to `/api/notes/{id}/attachments` → server saves to `data/attachments/` + DB
+4. **Offline**: store blobs in IDB `pendingAttachments` store → display via `URL.createObjectURL()` → on reconnect, sync pushes to server
+5. **Display**: NoteCard uses `&thumb=1` URL (200px WebP), editor shows full-size
+6. **SW Caching**: `CacheFirst` rule caches attachment URLs — previously-viewed images available offline
+
 ## Tech Stack Rationale
 
 ### SvelteKit
@@ -75,32 +83,97 @@ For a single-user app with multiple devices:
 - New v4 uses Vite plugin (faster builds)
 
 ### Argon2
-- Current best practice for password hashing
-- Memory-hard (resists GPU attacks)
-- Winner of the Password Hashing Competition
+- Memory-hard password hashing (resists GPU attacks)
+- See [AUTH.md](AUTH.md) for authentication details
 
 ## Database Schema
 
 See `src/lib/server/db/schema.ts` for the complete Drizzle schema.
 
 Key tables:
-- `users` - Single user (password hash)
+- `users` - User accounts (password hash, `password_login_enabled`, OAuth provider link, role)
 - `sessions` - Auth sessions (30-day TTL)
 - `notes` - Core note data with version tracking
 - `tags` - Unique tag names
 - `note_tags` - Many-to-many note ↔ tag
-- `attachments` - Image file metadata
+- `attachments` - Image file metadata (path + thumbnailPath)
+- `api_keys` - MCP API keys (SHA-256 hashed, prefix for display)
+- `note_collaborators` - Sharing relationships (noteId + userId + addedBy)
+- `note_user_state` - Per-user pin/archive/sortOrder for shared notes
+- `shared_notes` - Public share links (noteId → token, 1:1 with cascade delete)
 - `sync_log` - Sync operation history
 
+### Nested Checklist Serialization
+
+Checklist items are stored as plain text in the note `content` field, one item per line. Child items use a 2-space indent prefix:
+
+```
+- [ ] Parent item
+  - [ ] Child item
+  - [x] Checked child item
+- [x] Another parent
+```
+
+- A line starting with `  - [ ]` or `  - [x]` (2 spaces) is parsed as a child of the preceding top-level item.
+- The `parentId` field on `ChecklistItem` is **runtime-only** — it is derived from position during parsing and never stored explicitly.
+- This format is fully backward compatible: flat checklists (no indented lines) parse identically to before.
+
+### Collaboration Access Control
+
+Notes support sharing with other users on the same instance:
+
+- **Owner**: Full control (edit, trash, delete, share/unshare)
+- **Collaborator**: Can edit content, color, checklist mode; has independent pin/archive/sortOrder state via `note_user_state`
+- Access checks use `canAccessNote()` / `requireNoteAccess()` / `requireNoteOwnership()` helpers
+- `note_user_state` stores per-user view state (pinned, archived, sortOrder) — collaborators see their own organization
+- When owner trashes a note, it vanishes for all collaborators
+- Collaborators can leave (remove themselves) from shared notes
+
+## MCP Server
+
+Crumbs includes a built-in [Model Context Protocol](https://modelcontextprotocol.io/) server that allows AI assistants (Claude Code, Claude Desktop, etc.) to interact with notes programmatically.
+
+### Architecture
+- **Endpoint**: `POST /api/mcp` (Streamable HTTP transport)
+- **Auth**: Bearer token via API keys (generated in Settings)
+- **Sessions**: Stateful per MCP spec — session ID in `mcp-session-id` header
+- **Transport**: `WebStandardStreamableHTTPServerTransport` (works with SvelteKit's Web Standard Request/Response)
+
+### Shared Logic
+MCP tool handlers and REST API routes both call the same service layer (`src/lib/server/notes-service.ts`). This avoids duplicating business logic:
+
+```
+REST API routes ──┐
+                  ├──► notes-service.ts ──► Drizzle DB
+MCP tool handlers ┘
+```
+
+### Tools (14)
+`list_notes`, `get_note`, `create_note`, `update_note`, `trash_note`, `restore_note`, `archive_note`, `unarchive_note`, `delete_note`, `search_notes`, `list_tags`, `pin_note`, `reorder_notes`, `upload_image`
+
+## Dark Mode
+
+Theme switching uses CSS variable overrides on the `<html>` element:
+
+- **CSS**: `[data-theme="dark"]` attribute on `<html>` overrides all `--bg-*`, `--text-*`, `--border-*`, and `--primary-*` variables defined in `src/app.css`
+- **Persistence**: preference stored as `theme` in the existing `userPreferences` key-value system (values: `"system"` | `"light"` | `"dark"`)
+- **FOUC prevention**: a blocking inline `<script>` in `app.html` reads the preference from localStorage and sets `data-theme` before any content renders
+- **Reactivity**: a `$effect` in the root `+layout.svelte` watches the theme store and updates `document.documentElement.dataset.theme` on change
+- **Note card colors**: `getNoteColor()` in `src/lib/utils/colors.ts` accepts a `dark` boolean and
+  returns the appropriate surface variant per theme. Picker swatches use `getNoteChip()` instead —
+  in dark mode the card surfaces are too dark to be identifiable as small circles, so the picker
+  draws from a separate vivid `NOTE_CHIPS_DARK` map.
+
 ## File Organization
 
 ```
-src/lib/server/    # Server-only code (DB, auth, attachments)
+src/lib/server/    # Server-only code (DB, auth, attachments, notes-service)
+src/lib/server/mcp/ # MCP server + tool definitions
 src/lib/sync/      # Sync engine (shared types, server + client implementations)
 src/lib/stores/    # Svelte reactive stores (notes, theme, auth, search)
 src/lib/components/ # Svelte UI components
 src/lib/utils/     # Pure utility functions (markdown, tags, colors)
 src/lib/types/     # TypeScript type definitions
-src/routes/api/    # REST API endpoints
+src/routes/api/    # REST API + MCP endpoints
 src/routes/        # Page routes (SvelteKit file-based routing)
 ```

docs/AUTH.md

@@ -0,0 +1,228 @@
+# Authentication
+
+Crumbs supports password-based authentication and optional OAuth/SSO via Google, GitHub, or any OpenID Connect (OIDC) provider (e.g. Authentik, Keycloak, Okta, Auth0).
+
+## First-run setup
+
+On first launch, Crumbs presents a setup screen to create the initial admin account with email and password (minimum 8 characters). This account becomes the instance administrator.
+
+## Password authentication
+
+- Passwords are hashed with **Argon2** (argon2id variant)
+- Sessions use httpOnly cookies with 30-day expiry
+- Admins can revoke the sessions of, and reset the password of, users other than themselves via **Settings > Users** — see [Admin password resets](#admin-password-resets)
+
+### Admin password resets
+
+An admin can reset the password of any user other than themselves. Crumbs generates the new password and shows it once in that user's row — copy it and pass it to the user out of band, because it is not stored anywhere and cannot be shown again once dismissed. If SMTP is configured Crumbs also tries to notify the user that their password was reset, but the attempt is best-effort: a delivery failure is logged on the server and never surfaced in the UI, so a successful reset is not evidence the user was told. The notification never contains the password.
+
+The control appears on every row, but is unavailable in two cases:
+
+- **Your own row** — change your own password in **Settings > Profile**, which verifies your current password first.
+- **While a generated password is still on screen** — dismiss it first if you need to generate another.
+
+A reset enables password login for that account if it was not already enabled — including OAuth-only accounts — without removing their SSO link. Both sign-in methods can coexist.
+
+A reset **revokes all of the user's sessions** — they must sign in again with the new password (or via OAuth if linked). **Disable password login** is a separate action on rows where password login is enabled; it clears the stored hash, turns off password login, and revokes all sessions. It is not offered on your own row.
+
+A displayed password is only good until that account's password changes again: any later reset — by another admin, or by the user themselves from **Settings > Profile** — silently invalidates one still on screen, and nothing marks it as stale. Separately, if Crumbs cannot confirm a reset it says so and shows the password anyway; keep that one, since it may or may not have been applied, and reset again if the user cannot sign in.
+
+> **No password recovery.** Crumbs has no forgot-password flow. An admin who forgets their own password cannot reset it themselves: the admin control excludes their own row, and the profile flow requires the current password. Another admin can reset you, so keep a second admin account as cheap insurance. Failing that, if an OAuth/SSO provider is configured and your account's email matches your identity there, signing in with that provider gets you back in without a password. An admin can also enable password login on an OAuth-linked account via **Settings > Users**. With no other admin and no provider configured, there is no way back in through the app.
+
+## OAuth / SSO
+
+OAuth providers are **auto-enabled** when their environment variables are set — no code changes needed. The login page dynamically shows buttons for each configured provider.
+
+### How it works
+
+1. User clicks an OAuth button on the login page
+2. Crumbs redirects to the provider's authorization endpoint (with PKCE)
+3. Provider authenticates the user and redirects back to Crumbs
+4. Crumbs validates the response, extracts the user's email and name
+5. If a matching user exists (by provider ID or email), a session is created
+6. If no matching user exists, the login is rejected (invite-only model)
+
+### Invite-only model
+
+OAuth does **not** auto-create accounts. Users must be pre-created by an admin:
+
+1. Go to **Settings > Users** and fill in the **Create User** form
+2. Create the user with the **same email** they use on the OAuth provider
+3. The user can now log in via OAuth — their account is automatically linked on first sign-in
+
+After initial linking, the user is identified by their provider-specific ID (`sub` claim), so email changes on the provider side won't break login.
+
+Tick **OAuth-only (no password)** when creating these accounts — the provider is how they will sign in. An admin can later enable password login via **Settings > Users** if the IdP becomes unavailable. If you set a password at invite time, it keeps working after the user's first OAuth sign-in — both methods coexist independently.
+
+### Environment variables
+
+#### Google OAuth
+
+| Variable | Description |
+|----------|-------------|
+| `AUTH_GOOGLE_CLIENT_ID` | Google OAuth 2.0 client ID |
+| `AUTH_GOOGLE_CLIENT_SECRET` | Google OAuth 2.0 client secret |
+
+**Callback URL:** `https://<your-domain>/api/auth/oauth/google/callback`
+
+Setup:
+1. Go to [Google Cloud Console](https://console.cloud.google.com/apis/credentials)
+2. Create an OAuth 2.0 Client ID (Web application)
+3. Add the callback URL above as an authorized redirect URI
+4. Copy the client ID and secret into your environment
+
+#### GitHub OAuth
+
+| Variable | Description |
+|----------|-------------|
+| `AUTH_GITHUB_CLIENT_ID` | GitHub OAuth app client ID |
+| `AUTH_GITHUB_CLIENT_SECRET` | GitHub OAuth app client secret |
+
+**Callback URL:** `https://<your-domain>/api/auth/oauth/github/callback`
+
+Setup:
+1. Go to [GitHub Developer Settings](https://github.com/settings/developers)
+2. Create a new OAuth App
+3. Set the authorization callback URL to the callback URL above
+4. Copy the client ID and secret into your environment
+
+#### Generic OIDC
+
+Any OpenID Connect-compliant provider works via the generic OIDC integration. Crumbs automatically discovers endpoints via the provider's `/.well-known/openid-configuration` document.
+
+| Variable | Description |
+|----------|-------------|
+| `AUTH_OIDC_ISSUER` | OIDC issuer URL (must serve `/.well-known/openid-configuration`) |
+| `AUTH_OIDC_CLIENT_ID` | OIDC client ID |
+| `AUTH_OIDC_CLIENT_SECRET` | OIDC client secret |
+| `AUTH_OIDC_DISPLAY_NAME` | Button label on login page (default: `SSO`) |
+
+**Callback URL:** `https://<your-domain>/api/auth/oauth/oidc/callback`
+
+**Required scopes:** `openid`, `profile`, `email`
+
+### Provider guides
+
+#### Authentik
+
+[Authentik](https://goauthentik.io/) is a self-hosted identity provider that works with Crumbs via the generic OIDC integration.
+
+**1. Create a provider in Authentik:**
+
+1. Open the Authentik admin panel
+2. Go to **Applications > Providers > Create**
+3. Select **OAuth2/OpenID Connect**
+4. Configure:
+   - **Name:** `Crumbs`
+   - **Authorization flow:** `default-provider-authorization-implicit-consent` (or `explicit-consent` to prompt users)
+   - **Client type:** `Confidential`
+   - **Redirect URIs:** `https://<your-crumbs-domain>/api/auth/oauth/oidc/callback`
+   - **Scopes:** `openid`, `profile`, `email`
+5. Save and note the **Client ID** and **Client Secret**
+
+**2. Create an application in Authentik:**
+
+1. Go to **Applications > Applications > Create**
+2. Configure:
+   - **Name:** `Crumbs`
+   - **Slug:** `crumbs`
+   - **Provider:** Select the `Crumbs` provider you just created
+   - **Launch URL:** `https://<your-crumbs-domain>` (optional, for Authentik's app dashboard)
+3. Save
+
+**3. Configure Crumbs:**
+
+```yaml
+# docker-compose.yml
+services:
+  crumbs:
+    image: ghcr.io/bretzel-app/crumbs:latest
+    environment:
+      - ORIGIN=https://notes.example.com
+      - AUTH_OIDC_ISSUER=https://authentik.example.com/application/o/crumbs/
+      - AUTH_OIDC_CLIENT_ID=<client-id>
+      - AUTH_OIDC_CLIENT_SECRET=<client-secret>
+      - AUTH_OIDC_DISPLAY_NAME=Authentik
+```
+
+> **Note:** The issuer URL for Authentik follows the pattern `https://<authentik-domain>/application/o/<app-slug>/`. This URL must serve a valid `/.well-known/openid-configuration` document — you can verify by visiting `https://<authentik-domain>/application/o/crumbs/.well-known/openid-configuration` in your browser.
+
+**4. Pre-create users:**
+
+In Crumbs, go to **Settings > Users** and create accounts with emails matching your Authentik users, ticking **OAuth-only (no password)**. They can then log in via the "Authentik" button on the login page.
+
+#### Keycloak
+
+1. Create a new client in your Keycloak realm
+2. Set **Client type** to `OpenID Connect`, **Client authentication** to `On`
+3. Add the callback URL: `https://<your-crumbs-domain>/api/auth/oauth/oidc/callback`
+4. Set the issuer URL to `https://<keycloak-domain>/realms/<realm-name>`
+
+```env
+AUTH_OIDC_ISSUER=https://keycloak.example.com/realms/myrealm
+AUTH_OIDC_CLIENT_ID=crumbs
+AUTH_OIDC_CLIENT_SECRET=<client-secret>
+AUTH_OIDC_DISPLAY_NAME=Keycloak
+```
+
+#### Okta / Auth0
+
+Use the issuer URL from your Okta org or Auth0 tenant:
+
+```env
+# Okta
+AUTH_OIDC_ISSUER=https://your-org.okta.com
+
+# Auth0
+AUTH_OIDC_ISSUER=https://your-tenant.auth0.com
+```
+
+### Docker example with multiple providers
+
+```yaml
+services:
+  crumbs:
+    image: ghcr.io/bretzel-app/crumbs:latest
+    ports:
+      - "3000:3000"
+    volumes:
+      - crumbs-data:/data
+    environment:
+      - ORIGIN=https://notes.example.com
+      # Google
+      - AUTH_GOOGLE_CLIENT_ID=123456789.apps.googleusercontent.com
+      - AUTH_GOOGLE_CLIENT_SECRET=GOCSPX-xxxxxxxxxxxxx
+      # GitHub
+      - AUTH_GITHUB_CLIENT_ID=Iv1.abc123
+      - AUTH_GITHUB_CLIENT_SECRET=abc123secret
+      # Authentik (OIDC)
+      - AUTH_OIDC_ISSUER=https://authentik.example.com/application/o/crumbs/
+      - AUTH_OIDC_CLIENT_ID=crumbs-client-id
+      - AUTH_OIDC_CLIENT_SECRET=crumbs-client-secret
+      - AUTH_OIDC_DISPLAY_NAME=Authentik
+    restart: unless-stopped
+
+volumes:
+  crumbs-data:
+```
+
+All configured providers will appear as buttons on the login page.
+
+## Security notes
+
+- All OAuth flows use **PKCE** (Proof Key for Code Exchange) with S256 challenge method
+- OAuth state and code verifier are stored as httpOnly cookies (10-minute expiry)
+- Passwords are hashed with **Argon2** (never stored in plain text)
+- Sessions expire after **30 days**
+- The `ORIGIN` environment variable must match your actual domain for CSRF protection
+- Always use **HTTPS** in production (via reverse proxy)
+
+## Troubleshooting
+
+| Symptom | Cause | Fix |
+|---------|-------|-----|
+| OAuth button doesn't appear | Provider env vars not set or missing a required variable | Check all required env vars are set and restart |
+| "No account found" after OAuth | User doesn't exist in Crumbs | Create the user via Settings with matching email |
+| OIDC discovery fails | Issuer URL is wrong or unreachable | Verify `AUTH_OIDC_ISSUER` serves `/.well-known/openid-configuration` |
+| Redirect URI mismatch | Callback URL in provider doesn't match `ORIGIN` | Ensure `ORIGIN` matches your domain and the callback URL uses the same origin |
+| PKCE error | Provider doesn't support S256 PKCE | Most modern providers support it; check provider docs |

docs/DEPLOYMENT.md

@@ -100,6 +100,8 @@ node build
 
 ## Environment Variables
 
+### Core
+
 | Variable | Default | Description |
 |----------|---------|-------------|
 | `DATABASE_URL` | `./data/crumbs.db` | SQLite database path |
@@ -108,6 +110,24 @@ node build
 | `PORT` | `3000` | HTTP port |
 | `NODE_ENV` | `development` | Set to `production` for deployment |
 
+### OAuth / SSO (optional)
+
+Google, GitHub, and generic OIDC (Authentik, Keycloak, Okta, etc.) are supported. Providers are auto-enabled when their env vars are set. See **[AUTH.md](AUTH.md)** for environment variables, callback URLs, provider-specific setup guides, and troubleshooting.
+
+### Email Notifications (optional)
+
+Email notifications are auto-enabled when `SMTP_HOST` is set. See [FEATURES.md](FEATURES.md#note-sharing--collaboration) for the full list of notification types.
+
+| Variable | Default | Description |
+|----------|---------|-------------|
+| `SMTP_HOST` | — | SMTP server hostname (e.g. `smtp.example.com`) |
+| `SMTP_PORT` | `587` | SMTP port (`587` for STARTTLS, `465` for SSL) |
+| `SMTP_USER` | — | SMTP username (optional for unauthenticated relays) |
+| `SMTP_PASS` | — | SMTP password |
+| `SMTP_FROM` | `Crumbs <noreply@localhost>` | Sender address |
+
+Users can opt out of share notifications in **Settings > Preferences**.
+
 ## Health Check
 
 The Docker image includes a health check that pings `/login`:
@@ -116,10 +136,34 @@ The Docker image includes a health check that pings `/login`:
 docker inspect --format='{{.State.Health.Status}}' crumbs
 ```
 
+## MCP Server Configuration
+
+Crumbs includes a built-in MCP (Model Context Protocol) server that allows AI assistants to interact with your notes. See [ARCHITECTURE.md](ARCHITECTURE.md#mcp-server) for technical details and the full tool list.
+
+### Setup
+
+1. Open **Settings** in the Crumbs UI
+2. Create an API key (give it a name like "Claude Code")
+3. Copy the key (shown only once)
+4. Configure your MCP client:
+
+```json
+{
+  "mcpServers": {
+    "crumbs": {
+      "type": "streamable-http",
+      "url": "https://your-crumbs-instance/api/mcp",
+      "headers": {
+        "Authorization": "Bearer YOUR_API_KEY"
+      }
+    }
+  }
+}
+```
+
 ## Security Notes
 
 - Always use HTTPS in production (via reverse proxy)
-- Set a strong password (min 8 characters recommended)
 - The `ORIGIN` variable must match your actual domain for CSRF protection
-- Sessions expire after 30 days
-- Passwords are hashed with Argon2
+- API keys are SHA-256 hashed (never stored in plain text)
+- See [AUTH.md](AUTH.md#security-notes) for authentication security details (password hashing, session expiry, PKCE)

docs/FEATURES.md

@@ -25,8 +25,8 @@
 - Ordered lists (`1. item`)
 - Code blocks (triple backtick)
 - Inline code (single backtick)
-- Tables
 - Links — insert, edit, and remove with URL input
+- Tables (insert, add/delete rows and columns)
 - Dividers (horizontal rules)
 - Text alignment (left, center, right, justify)
 - Line breaks
@@ -37,12 +37,23 @@
 - Check/uncheck items with checkboxes
 - Checked items get strikethrough styling
 - Enter key adds new item, Backspace removes empty items
+- **Nested checklists**: single-level nesting for sub-tasks
+  - Tab / Shift+Tab to indent or outdent an item (keyboard)
+  - Drag handle horizontal swipe for mobile indentation
+  - Checking a parent item checks all its children
+  - Done section groups checked children under their parent label
 
 ### Image Attachments
 - Upload images via file picker or drag-and-drop
 - Supports JPEG, PNG, GIF, WebP, SVG
 - Max file size: 10MB
-- Thumbnail previews in note cards
+- **Client-side optimization**: images resized to fit 1920×1920, compressed to WebP (~80% quality), transparent PNGs preserved
+- **Auto-generated thumbnails**: 200×200 WebP at 60% quality for fast card previews
+- Thumbnail strip on note cards (up to 3 images, "+N" badge for more)
+- Full-size images in editor, thumbnails on cards (`&thumb=1`)
+- **Offline support**: optimized blobs stored in IndexedDB, displayed via blob URLs, auto-synced on reconnect
+- Pending upload indicator on offline-queued images
+- Service worker CacheFirst caching for previously-viewed images
 - Remove attachments from editor
 
 ### Tag Organization
@@ -53,10 +64,16 @@
 - Tags inside code blocks and URLs are ignored
 
 ### Color-Coded Notes
-12 colors matching Google Keep's palette:
+12 note colors:
 - Default, Coral, Peach, Sand, Mint, Sage
 - Fog, Storm, Dusk, Blossom, Clay, Chalk
-- Colors adapt to light/dark mode
+- Colors adapt to note theme
+
+### Dark Mode
+- Three-way theme toggle: System / Light / Dark (in Settings > Preferences)
+- Dark mode uses near-neutral warm ink surfaces (not a sepia-tinted parchment) — retro aesthetic preserved in both themes
+- Respects system `prefers-color-scheme` preference by default
+- FOUC-free: theme applied before first paint via a blocking inline script
 
 ### Pin Notes
 - Pin important notes to always appear at top
@@ -74,35 +91,88 @@
 - Restore notes from trash
 - Permanently delete from trash
 
+### Note Sharing / Collaboration
+- **Public link sharing**: share any note via a public URL — no login required for viewers
+  - Toggle public link on/off from the share dialog
+  - Copy shareable URL with one click
+  - Read-only public page with full markdown/checklist/image rendering
+  - Public links are automatically invalidated when a note is trashed
+  - Rate-limited public endpoints (60 req/min per IP)
+  - Globe icon on note cards indicates a public link is active
+- Share notes with other users on the same instance
+- User search autocomplete for adding collaborators
+- Full collaboration: both owner and collaborators can edit content, color, and checklist mode
+- Per-user state: pin, archive, and sort order are independent per user
+- Owner-only actions: trash, delete, share/unshare
+- Sharing indicator on note cards (Globe for public, Users for collaborators-only)
+- Hover popover showing sharing status and collaborator names
+- Share dialog accessible from editor toolbar
+- Collaborators can leave shared notes
+- Shared notes appear mixed in main list alongside owned notes
+- Email notifications (requires SMTP config, opt-out in preferences):
+  - Share notifications when a note is shared with you
+  - Welcome email when admin creates your account
+  - Password reset notification
+  - Account deletion confirmation
+  - Email address change notification
+  - Role change notification (admin/user)
+  - Removed from shared note notification
+  - Shared note permanently deleted notification
+  - Account locked alert (after failed login attempts)
+
+### Note Version History
+- Browse previous versions of any note
+- Versions are automatically saved when content changes
+- Restore any previous version with one click
+- Version snapshots are only created when content actually changes (not on metadata-only updates)
+
 ### Full-Text Search
 - Search across note titles, content, and tags
 - Real-time search results as you type
 - Clear search to restore original view
 - Case-insensitive matching
 
-### Dark Mode
-- System preference detection (auto)
-- Manual toggle override
-- Preference persisted in localStorage
-- All components adapt to theme
-- Note colors adjust for dark backgrounds
+### Authentication & OAuth / SSO
+- Multi-user with role-based access (admin / user)
+- Password auth (Argon2) + optional OAuth/SSO (Google, GitHub, any OIDC provider)
+- Session-based auth with active session management
+- Invite-only OAuth model with PKCE-secured flows
+- See [AUTH.md](AUTH.md) for full details and provider setup guides
 
-### Single-User Auth
-- First-run setup: create password (min 8 chars)
-- Argon2 password hashing (industry standard)
-- Session-based auth with 30-day expiry
-- All routes protected except /login and /setup
-- Logout clears session
+### User Management (admin)
+- Admin dashboard to create, list, and delete users
+- Assign roles (admin / user)
+- Reset another user's password — Crumbs generates a 20-character password and shows it once in that user's row, with a copy button; it cannot be shown again
+  - Works for any account other than your own, including OAuth-only — the reset deliberately enables password login and revokes all sessions
+  - **Disable password login** turns off password auth, clears the hash, and revokes sessions (not offered on your own row)
+  - Your own password is changed from Settings > Profile, not here
+  - Use **Revoke all sessions** separately if you need to force a logout without changing credentials
+- Revoke all sessions (force logout) for any user other than yourself
 
 ### PWA / Offline-First
 - Installable as standalone app
 - Web app manifest with icons
-- Service worker for asset caching
-- IndexedDB for local data storage
-- Background sync every 30 seconds
+- Service worker for asset caching (CacheFirst for attachments, NetworkFirst for API)
+- IndexedDB for local data storage (notes + pending attachments)
+- Background sync every 30 seconds (notes + offline attachments)
 - LWW conflict resolution for multi-device use
 - Sync status indicator (synced/syncing/offline/error)
 
+### MCP Server (Model Context Protocol)
+- Built-in MCP endpoint at `POST /api/mcp` (Streamable HTTP transport)
+- 14 tools: list, get, create, update, trash, restore, archive, unarchive, delete, search notes; list tags; pin, reorder notes; upload images
+- API key authentication (Bearer token)
+- Compatible with Claude Code, Claude Desktop, and other MCP clients
+- Stateful sessions with automatic cleanup
+
+### API Key Management
+- Generate API keys from the Settings page
+- Keys use `crumbs_` prefix for easy identification
+- SHA-256 hashed storage (keys shown once at creation)
+- Track last-used timestamps
+- Revoke keys with confirmation dialog
+- MCP client config example shown in Settings
+
 ### Docker Deployment
 - Multi-stage Dockerfile (build + slim runtime)
 - docker-compose.yml with persistent volume

docs/TESTING.md

@@ -0,0 +1,142 @@
+# E2E BDD Testing Best Practices
+
+This document defines the 10 best practices for writing E2E tests in Crumbs. All tests use Playwright with Gherkin-style BDD comments.
+
+## 1. Declarative scenarios, not imperative scripts
+
+Describe **what** the system does, not **how** the user clicks through the UI.
+
+```
+// Good: "When the user creates a note titled 'Shopping List'"
+// Bad:  "When the user clicks the + button, types 'Shopping List' in the title field, and clicks save"
+```
+
+If the UI changes (button moves, field renames), only the Playwright code changes — the scenario comment stays stable.
+
+## 2. Given describes state, not navigation
+
+`Given` sets up preconditions. It should read like a database fixture, not a user journey.
+
+```
+// Good: "Given a note titled 'Old Note' exists in the trash"
+// Bad:  "Given the user creates a note, then clicks trash, then confirms deletion"
+```
+
+Use API calls or helpers like `createNote()` in `Given` steps to avoid coupling tests to unrelated UI flows.
+
+## 3. One behavior per scenario
+
+Each `test()` should verify **one outcome**. If you need multiple `Then` assertions about different behaviors, split them.
+
+```ts
+// Good: Two focused scenarios
+test('Trashed note disappears from main view', ...)
+test('Trashed note appears in trash view', ...)
+
+// Bad: One bloated scenario testing everything
+test('Trash workflow', ...) // creates, trashes, checks main, checks trash, restores...
+```
+
+## 4. Scenario names describe outcomes, not actions
+
+Name tests by the **observable result**, not the user action that triggers it.
+
+```ts
+// Good: test('Archived note no longer appears in the main view')
+// Bad:  test('User archives a note')
+```
+
+This makes test reports read like a behavior specification.
+
+## 5. Isolate test state completely
+
+Each test should start from a **known, clean state**. Use API-based setup/teardown or the shared `authenticatedPage` fixture.
+
+```ts
+// Use API to create/reset state before each test
+test.beforeEach(async ({ authenticatedPage: page }) => {
+  await page.request.put('/api/preferences', { data: { ... } });
+});
+```
+
+This prevents the "test B fails because test A didn't clean up" problem — especially important since Playwright runs workers in parallel.
+
+## 6. Use `test.describe.serial` only when truly sequential
+
+Reserve `serial` for flows where state genuinely cascades (setup -> login -> session). For everything else, isolate with fixtures. Treat `serial` as a **code smell** — most tests should run in **any order**.
+
+## 7. Abstract repeated UI actions into helpers
+
+When multiple scenarios share the same UI interaction (e.g., "create a note"), extract it into a helper at the **intent level**.
+
+```ts
+// helpers/fixtures.ts
+export async function createNote(page, title, content?) { ... }
+
+// In tests — reads like BDD
+await createNote(page, 'My Note', 'Hello');
+```
+
+The shared `authenticatedPage` fixture and `noteCard()` locator are examples of this pattern. The `createNote()` helper abstracts the 4-step note creation flow used across most test files.
+
+## 8. Apply the resilience test to every comment
+
+Before committing a Gherkin comment, ask: *"Would this comment need to change if we redesigned the UI?"*
+
+- If **yes** — rewrite to remove implementation details
+- If **no** — it's at the right abstraction level
+
+```
+// Fails (mentions hover + button):
+// "When the user hovers the card and clicks the 3-dot menu"
+
+// Passes:
+// "When the user opens the note actions menu"
+```
+
+## 9. Prefer `await expect(...).toBeVisible()` over arbitrary waits
+
+Playwright's auto-waiting is powerful. Never use `page.waitForTimeout()` — it's flaky and slow. Assert on the **expected end state** instead.
+
+```ts
+// Good: Waits intelligently for the element
+await expect(page.getByText('Note saved')).toBeVisible();
+
+// Bad: Arbitrary delay
+await page.waitForTimeout(2000);
+```
+
+The exception is `waitForLoadState('networkidle')` after authentication redirects, where the full page reload makes auto-waiting insufficient.
+
+## 10. Structure tests in the Given/When/Then rhythm
+
+Use comments to maintain the three-act structure. This makes tests scannable and self-documenting.
+
+```ts
+test('Pinned note appears at the top of the list', async ({ authenticatedPage: page }) => {
+  // Given a note titled "Important" exists
+  await createNote(page, 'Important');
+
+  // When the user pins the note
+  await pinNote(page, 'Important');
+
+  // Then it appears before unpinned notes
+  const firstCard = page.locator('[data-testid="note-card"]').first();
+  await expect(firstCard).toContainText('Important');
+});
+```
+
+## Quick reference
+
+| Practice | Category | Goal |
+|----------|----------|------|
+| 1. Declarative scenarios | Language | Stable comments despite UI changes |
+| 2. Given = state | Language | Decouple setup from UI flow |
+| 3. One behavior per test | Structure | Focused, debuggable tests |
+| 4. Outcome-based names | Language | Test reports read as specs |
+| 5. Isolate state | Reliability | No cross-test pollution |
+| 6. Avoid serial | Reliability | Parallel-safe by default |
+| 7. Extract helpers | Structure | DRY, intent-level code |
+| 8. Resilience test | Language | UI-change-proof comments |
+| 9. Auto-wait assertions | Reliability | No flaky timeouts |
+| 10. Given/When/Then | Structure | Scannable three-act tests |

docs/openapi.yaml

@@ -168,6 +168,202 @@ paths:
         '404':
           description: Note not found
 
+  /api/notes/{id}/collaborators:
+    parameters:
+      - name: id
+        in: path
+        required: true
+        schema:
+          type: string
+          format: uuid
+    get:
+      summary: List collaborators
+      description: Returns all collaborators for a note. Requires access (owner or collaborator).
+      tags: [Collaboration]
+      responses:
+        '200':
+          description: Collaborator list
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Collaborator'
+    post:
+      summary: Add a collaborator
+      description: Owner-only. Adds a user as collaborator on the note.
+      tags: [Collaboration]
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              required: [userId]
+              properties:
+                userId:
+                  type: integer
+      responses:
+        '201':
+          description: Collaborator added, returns updated list
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Collaborator'
+        '400':
+          description: Invalid request (missing userId, owner as collaborator)
+        '409':
+          description: User is already a collaborator
+    delete:
+      summary: Remove a collaborator
+      description: Owner can remove anyone. Collaborator can only remove self (leave). Use `userId=self` to leave.
+      tags: [Collaboration]
+      parameters:
+        - name: userId
+          in: query
+          required: true
+          schema:
+            oneOf:
+              - type: integer
+              - type: string
+                enum: [self]
+      responses:
+        '200':
+          description: Collaborator removed
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Success'
+
+  /api/notes/{id}/share:
+    parameters:
+      - name: id
+        in: path
+        required: true
+        schema:
+          type: string
+          format: uuid
+    post:
+      summary: Create a public share link
+      description: Owner-only. Creates a public share URL for the note. Idempotent — returns existing token if already shared.
+      tags: [Sharing]
+      responses:
+        '201':
+          description: Share link created
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  token:
+                    type: string
+                  url:
+                    type: string
+                    format: uri
+        '404':
+          description: Note not found or not owner
+    delete:
+      summary: Revoke a public share link
+      description: Owner-only. Removes the public share link for the note.
+      tags: [Sharing]
+      responses:
+        '204':
+          description: Share link revoked
+        '404':
+          description: Note not found or not owner
+
+  /api/shared/{token}:
+    parameters:
+      - name: token
+        in: path
+        required: true
+        schema:
+          type: string
+    get:
+      summary: Get a shared note (public)
+      description: No authentication required. Returns the note content for a valid share token. Rate limited to 60 requests per minute per IP.
+      tags: [Sharing]
+      security: []
+      responses:
+        '200':
+          description: Shared note data
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/SharedNoteData'
+        '404':
+          description: Invalid token or note is trashed
+        '429':
+          description: Rate limit exceeded
+
+  /api/shared/{token}/attachment/{attachmentId}:
+    parameters:
+      - name: token
+        in: path
+        required: true
+        schema:
+          type: string
+      - name: attachmentId
+        in: path
+        required: true
+        schema:
+          type: string
+    get:
+      summary: Get an attachment from a shared note (public)
+      description: No authentication required. Serves image binary for an attachment belonging to the shared note. Rate limited.
+      tags: [Sharing]
+      security: []
+      parameters:
+        - name: thumb
+          in: query
+          schema:
+            type: string
+            enum: ['1']
+          description: Set to '1' to get the thumbnail version
+      responses:
+        '200':
+          description: Image binary
+          content:
+            image/*:
+              schema:
+                type: string
+                format: binary
+        '404':
+          description: Invalid token, note trashed, or attachment not found
+        '429':
+          description: Rate limit exceeded
+
+  /api/users/search:
+    get:
+      summary: Search users
+      description: Search registered users by email or display name. Excludes the current user. Any authenticated user can access.
+      tags: [Users]
+      parameters:
+        - name: q
+          in: query
+          required: true
+          schema:
+            type: string
+          description: Search query (matches email or displayName)
+      responses:
+        '200':
+          description: Matching users (max 10)
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  type: object
+                  properties:
+                    id:
+                      type: integer
+                    displayName:
+                      type: string
+                    email:
+                      type: string
+
   /api/notes/{id}/attachments:
     parameters:
       - name: id
@@ -185,6 +381,12 @@ paths:
           in: query
           schema:
             type: string
+        - name: thumb
+          in: query
+          description: Set to "1" to return the thumbnail instead of the full image (requires attachmentId)
+          schema:
+            type: string
+            enum: ['1']
       responses:
         '200':
           description: Attachment list (without attachmentId) or file content (with attachmentId)
@@ -209,6 +411,10 @@ paths:
                   type: string
                   format: binary
                   description: Image file (max 10MB)
+                thumbnail:
+                  type: string
+                  format: binary
+                  description: Pre-generated thumbnail (WebP, ~200px)
       responses:
         '201':
           description: Attachment metadata
@@ -315,14 +521,144 @@ paths:
         '400':
           description: Invalid changes payload
 
+  /api/settings/api-keys:
+    get:
+      summary: List API keys
+      tags: [Settings]
+      responses:
+        '200':
+          description: List of API keys (without hashes)
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/ApiKey'
+    post:
+      summary: Create API key
+      tags: [Settings]
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              required: [name]
+              properties:
+                name:
+                  type: string
+      responses:
+        '201':
+          description: API key created (key shown only once)
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  id:
+                    type: string
+                  key:
+                    type: string
+                  name:
+                    type: string
+                  keyPrefix:
+                    type: string
+
+  /api/settings/api-keys/{id}:
+    delete:
+      summary: Revoke API key
+      tags: [Settings]
+      parameters:
+        - name: id
+          in: path
+          required: true
+          schema:
+            type: string
+      responses:
+        '200':
+          description: Key revoked
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Success'
+        '404':
+          description: Key not found
+
+  /api/mcp:
+    post:
+      summary: MCP Streamable HTTP endpoint
+      description: Model Context Protocol endpoint. Accepts JSON-RPC 2.0 messages. Authenticate via Bearer token (API key).
+      tags: [MCP]
+      security:
+        - bearerAuth: []
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              description: JSON-RPC 2.0 message
+      responses:
+        '200':
+          description: JSON-RPC response (may be SSE stream)
+        '400':
+          description: Invalid session
+        '401':
+          description: Invalid or missing API key
+
 components:
   securitySchemes:
     sessionCookie:
       type: apiKey
       in: cookie
       name: session
+    bearerAuth:
+      type: http
+      scheme: bearer
+      description: API key (crumbs_...)
 
   schemas:
+    PublicAttachment:
+      type: object
+      description: Sanitized attachment metadata for public sharing (no server paths)
+      properties:
+        id:
+          type: string
+        filename:
+          type: string
+        mimeType:
+          type: string
+        size:
+          type: integer
+        featured:
+          type: boolean
+        createdAt:
+          type: string
+          format: date-time
+
+    SharedNoteData:
+      type: object
+      properties:
+        title:
+          type: string
+        content:
+          type: string
+        checklistMode:
+          type: boolean
+        color:
+          type: string
+          enum: [default, coral, peach, sand, mint, sage, fog, storm, dusk, blossom, clay, chalk]
+        attachments:
+          type: array
+          items:
+            $ref: '#/components/schemas/PublicAttachment'
+        createdAt:
+          type: string
+          format: date-time
+        updatedAt:
+          type: string
+          format: date-time
+
     Success:
       type: object
       properties:
@@ -368,6 +704,10 @@ components:
           type: array
           items:
             type: string
+        attachments:
+          type: array
+          items:
+            $ref: '#/components/schemas/Attachment'
 
     NoteInput:
       type: object
@@ -415,6 +755,10 @@ components:
           type: string
         size:
           type: integer
+        thumbnailPath:
+          type: string
+          nullable: true
+          description: Server path to thumbnail file (null if no thumbnail)
         createdAt:
           type: string
           format: date-time
@@ -434,3 +778,35 @@ components:
           description: Unix timestamp in milliseconds
         data:
           $ref: '#/components/schemas/NoteInput'
+
+    Collaborator:
+      type: object
+      properties:
+        userId:
+          type: integer
+        displayName:
+          type: string
+        email:
+          type: string
+        addedAt:
+          type: string
+          format: date-time
+
+    ApiKey:
+      type: object
+      properties:
+        id:
+          type: string
+          format: uuid
+        name:
+          type: string
+        keyPrefix:
+          type: string
+          description: First 12 characters of the key for display
+        createdAt:
+          type: string
+          format: date-time
+        lastUsedAt:
+          type: string
+          format: date-time
+          nullable: true

docs/superpowers/plans/2026-03-20-dark-mode.md

@@ -0,0 +1,781 @@
+# Dark Mode Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Add a dark parchment theme variant with system/light/dark toggle in Settings > Preferences.
+
+**Architecture:** CSS `[data-theme="dark"]` attribute on `<html>` overrides CSS variables in `app.css`. A blocking inline script in `app.html` prevents FOUC. Theme preference uses the existing `UserPreferences` key-value system. A reactive `isDarkMode` rune in `theme.svelte.ts` drives note card color switching.
+
+**Tech Stack:** SvelteKit, Svelte 5 runes, CSS custom properties, Tailwind CSS v4, Vitest, Playwright
+
+**Spec:** `docs/superpowers/specs/2026-03-20-dark-mode-design.md`
+
+---
+
+## File Map
+
+| Action | File | Responsibility |
+|--------|------|----------------|
+| Modify | `src/app.css` | Add `--grid-dot` to `:root`, add `[data-theme="dark"]` block, update `body::before` |
+| Modify | `src/app.html` | Add FOUC-prevention inline script |
+| Modify | `src/lib/types/preferences.ts` | Add `theme` field to `UserPreferences` |
+| Create | `src/lib/utils/theme.svelte.ts` | `applyTheme()`, reactive `isDarkMode` rune |
+| Modify | `src/lib/utils/colors.ts` | Add `NOTE_COLORS_DARK`, export `getNoteColor()` |
+| Modify | `src/routes/+layout.svelte` | Add theme `$effect` watcher |
+| Modify | `src/routes/(app)/settings/preferences/+page.svelte` | Add theme segmented toggle |
+| Modify | `src/lib/components/NoteCard.svelte` | Use `getNoteColor()` with `isDarkMode` |
+| Modify | `src/lib/components/NoteEditor.svelte` | Use `getNoteColor()` with `isDarkMode` |
+| Modify | `src/lib/components/ColorPicker.svelte` | Use dark color swatches when `isDarkMode` |
+| Skip | `src/routes/(share)/s/[token]/+page.svelte` | Out of scope per spec (public share pages) |
+| Modify | `.gitignore` | Add `.superpowers/` |
+| Create | `tests/unit/theme.test.ts` | Unit tests for `applyTheme` and `isDarkMode` |
+| Create | `tests/unit/colors.test.ts` | Unit tests for `getNoteColor` |
+| Create | `tests/e2e/dark-mode.spec.ts` | E2E tests for theme toggle, persistence, system detection |
+
+---
+
+### Task 1: CSS Dark Theme Variables
+
+**Files:**
+- Modify: `src/app.css:6-23` (`:root` block) and `src/app.css:36` (`body::before`)
+
+- [ ] **Step 1: Add `--grid-dot` to `:root` and add `[data-theme="dark"]` block**
+
+In `src/app.css`, add `--grid-dot: #1a1a2e;` to the end of the `:root` block, then add the dark theme block after `:root`:
+
+```css
+:root {
+	--bg-base: #f0e6d3;
+	--bg-surface: #faf5eb;
+	--primary: #C8860A;
+	--primary-hover: #E8A020;
+	--text: #1a1a2e;
+	--text-muted: #6b6272;
+	--border: #1a1a2e;
+	--border-subtle: #d4cabb;
+	--destructive: #a63d2f;
+	--error-bg: #f5e0db;
+	--error-border: #d4a69e;
+	--error-text: #8b2e1f;
+	--success-bg: #dce8d4;
+	--success-text: #3a5a2e;
+	--card-shadow: 2px 2px 0px var(--border-subtle);
+	--card-shadow-hover: 3px 3px 0px var(--primary);
+	--grid-dot: #1a1a2e;
+}
+
+[data-theme="dark"] {
+	--bg-base: #1a1715;
+	--bg-surface: #2a2520;
+	--text: #e8dcc8;
+	--text-muted: #9a8e7e;
+	--border: #e8dcc8;
+	--border-subtle: #3a3530;
+	--destructive: #d4604e;
+	--error-bg: #3a2020;
+	--error-border: #5a3030;
+	--error-text: #e8a090;
+	--success-bg: #203020;
+	--success-text: #90c880;
+	--card-shadow: 2px 2px 0px var(--border-subtle);
+	--card-shadow-hover: 3px 3px 0px var(--primary);
+	--grid-dot: #e8dcc8;
+}
+```
+
+- [ ] **Step 2: Update `body::before` to use `--grid-dot` variable**
+
+Replace the hardcoded color in the `body::before` rule:
+
+```css
+body::before {
+	content: '';
+	position: fixed;
+	inset: 0;
+	pointer-events: none;
+	opacity: 0.03;
+	background-image: repeating-conic-gradient(var(--grid-dot) 0% 25%, transparent 0% 50%);
+	background-size: 4px 4px;
+	z-index: 0;
+}
+```
+
+- [ ] **Step 3: Verify by temporarily adding `data-theme="dark"` to `app.html`**
+
+In `src/app.html`, temporarily change `<html lang="en">` to `<html lang="en" data-theme="dark">`. Run `make dev` and visually confirm dark background and light text. Then revert the change.
+
+- [ ] **Step 4: Commit**
+
+```bash
+git add src/app.css
+git commit -m "feat: add dark theme CSS variables and grid-dot extraction"
+```
+
+---
+
+### Task 2: Theme Preference Type
+
+**Files:**
+- Modify: `src/lib/types/preferences.ts`
+
+- [ ] **Step 1: Add `theme` field to `UserPreferences`**
+
+```typescript
+export interface UserPreferences {
+	theme: 'system' | 'light' | 'dark';
+	defaultNoteMode: 'richtext' | 'markdown';
+	defaultNoteColor: NoteColor;
+	hideFooter: boolean;
+	sidebarDefaultState: 'open' | 'collapsed';
+	notifyOnShare: boolean;
+	notifyOnCollabRemoved: boolean;
+	notifyOnNoteDeleted: boolean;
+}
+
+export const DEFAULT_PREFERENCES: UserPreferences = {
+	theme: 'system',
+	defaultNoteMode: 'richtext',
+	defaultNoteColor: 'default',
+	hideFooter: false,
+	sidebarDefaultState: 'open',
+	notifyOnShare: true,
+	notifyOnCollabRemoved: true,
+	notifyOnNoteDeleted: true
+};
+```
+
+Do NOT add `theme` to `BOOLEAN_PREF_KEYS`.
+
+- [ ] **Step 2: Commit**
+
+```bash
+git add src/lib/types/preferences.ts
+git commit -m "feat: add theme preference type (system/light/dark)"
+```
+
+---
+
+### Task 3: Theme Utility — `applyTheme` and `isDarkMode`
+
+**Files:**
+- Create: `src/lib/utils/theme.svelte.ts`
+- Test: `tests/unit/theme.test.ts`
+
+- [ ] **Step 1: Write failing tests for theme utility**
+
+Note: `theme.svelte.ts` uses module-scope `$state` which requires the Svelte compiler. The Vitest node environment does not process `.svelte.ts` runes correctly, so we test only the DOM side-effects of `applyTheme` (attribute and meta tag changes). The reactive `isDarkMode` / `getIsDarkMode()` behavior is covered by E2E tests instead.
+
+Create `tests/unit/theme.test.ts`:
+
+```typescript
+import { describe, it, expect, beforeEach, vi } from 'vitest';
+
+// Mock $app/environment
+vi.mock('$app/environment', () => ({ browser: true }));
+
+describe('applyTheme', () => {
+	let applyTheme: (theme: 'system' | 'light' | 'dark') => void;
+
+	beforeEach(async () => {
+		// Reset DOM
+		document.documentElement.removeAttribute('data-theme');
+		const meta = document.querySelector('meta[name="theme-color"]');
+		if (meta) meta.remove();
+		const metaEl = document.createElement('meta');
+		metaEl.setAttribute('name', 'theme-color');
+		metaEl.setAttribute('content', '#f0e6d3');
+		document.head.appendChild(metaEl);
+
+		// Reset module state
+		vi.resetModules();
+		const mod = await import('$lib/utils/theme.svelte.js');
+		applyTheme = mod.applyTheme;
+	});
+
+	it('sets data-theme="dark" for dark mode', () => {
+		applyTheme('dark');
+		expect(document.documentElement.getAttribute('data-theme')).toBe('dark');
+	});
+
+	it('removes data-theme for light mode', () => {
+		document.documentElement.setAttribute('data-theme', 'dark');
+		applyTheme('light');
+		expect(document.documentElement.hasAttribute('data-theme')).toBe(false);
+	});
+
+	it('updates meta theme-color for dark mode', () => {
+		applyTheme('dark');
+		const meta = document.querySelector('meta[name="theme-color"]');
+		expect(meta?.getAttribute('content')).toBe('#1a1715');
+	});
+
+	it('updates meta theme-color for light mode', () => {
+		applyTheme('dark');
+		applyTheme('light');
+		const meta = document.querySelector('meta[name="theme-color"]');
+		expect(meta?.getAttribute('content')).toBe('#f0e6d3');
+	});
+
+	it('falls back to system for unknown values', () => {
+		// matchMedia returns false by default in jsdom → resolves to light
+		applyTheme('invalid' as 'system' | 'light' | 'dark');
+		expect(document.documentElement.hasAttribute('data-theme')).toBe(false);
+	});
+
+	it('resolves system preference to dark when prefers-color-scheme is dark', () => {
+		Object.defineProperty(window, 'matchMedia', {
+			writable: true,
+			value: vi.fn().mockImplementation((query: string) => ({
+				matches: query === '(prefers-color-scheme: dark)',
+				media: query,
+				addEventListener: vi.fn(),
+				removeEventListener: vi.fn(),
+				dispatchEvent: vi.fn()
+			}))
+		});
+		applyTheme('system');
+		expect(document.documentElement.getAttribute('data-theme')).toBe('dark');
+	});
+});
+```
+
+- [ ] **Step 2: Run tests to verify they fail**
+
+Run: `pnpm vitest run tests/unit/theme.test.ts`
+Expected: FAIL — module not found
+
+- [ ] **Step 3: Implement `theme.svelte.ts`**
+
+Create `src/lib/utils/theme.svelte.ts`:
+
+```typescript
+import { browser } from '$app/environment';
+
+const LIGHT_THEME_COLOR = '#f0e6d3';
+const DARK_THEME_COLOR = '#1a1715';
+
+let darkMode = $state(false);
+
+export function getIsDarkMode(): boolean {
+	return darkMode;
+}
+
+export function applyTheme(theme: 'system' | 'light' | 'dark'): void {
+	if (!browser) return;
+
+	// Validate input
+	if (theme !== 'system' && theme !== 'light' && theme !== 'dark') {
+		theme = 'system';
+	}
+
+	// Resolve system preference
+	let resolved = theme;
+	if (theme === 'system') {
+		resolved = window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';
+	}
+
+	const isDark = resolved === 'dark';
+	darkMode = isDark;
+
+	if (isDark) {
+		document.documentElement.setAttribute('data-theme', 'dark');
+	} else {
+		document.documentElement.removeAttribute('data-theme');
+	}
+
+	const meta = document.querySelector('meta[name="theme-color"]');
+	if (meta) {
+		meta.setAttribute('content', isDark ? DARK_THEME_COLOR : LIGHT_THEME_COLOR);
+	}
+}
+```
+
+- [ ] **Step 4: Run tests to verify they pass**
+
+Run: `pnpm vitest run tests/unit/theme.test.ts`
+Expected: All PASS
+
+- [ ] **Step 5: Commit**
+
+```bash
+git add src/lib/utils/theme.svelte.ts tests/unit/theme.test.ts
+git commit -m "feat: add theme utility with applyTheme and isDarkMode"
+```
+
+---
+
+### Task 4: Note Card Dark Colors
+
+**Files:**
+- Modify: `src/lib/utils/colors.ts`
+- Test: `tests/unit/colors.test.ts`
+
+- [ ] **Step 1: Write failing tests for `getNoteColor`**
+
+Create `tests/unit/colors.test.ts`:
+
+```typescript
+import { describe, it, expect } from 'vitest';
+import { getNoteColor, NOTE_COLORS, NOTE_COLORS_DARK } from '$lib/utils/colors.js';
+
+describe('getNoteColor', () => {
+	it('returns light color when isDark is false', () => {
+		expect(getNoteColor('default', false)).toBe('#faf5eb');
+		expect(getNoteColor('coral', false)).toBe('#faafa8');
+	});
+
+	it('returns dark color when isDark is true', () => {
+		expect(getNoteColor('default', true)).toBe('#2a2520');
+		expect(getNoteColor('coral', true)).toBe('#4a2522');
+	});
+
+	it('returns default color for unknown color name', () => {
+		expect(getNoteColor('unknown' as any, false)).toBe('#faf5eb');
+		expect(getNoteColor('unknown' as any, true)).toBe('#2a2520');
+	});
+
+	it('has matching keys in light and dark color maps', () => {
+		const lightKeys = Object.keys(NOTE_COLORS).sort();
+		const darkKeys = Object.keys(NOTE_COLORS_DARK).sort();
+		expect(lightKeys).toEqual(darkKeys);
+	});
+});
+```
+
+- [ ] **Step 2: Run tests to verify they fail**
+
+Run: `pnpm vitest run tests/unit/colors.test.ts`
+Expected: FAIL — `getNoteColor` and `NOTE_COLORS_DARK` not found
+
+- [ ] **Step 3: Add dark colors and helper to `colors.ts`**
+
+Update `src/lib/utils/colors.ts`:
+
+```typescript
+import type { NoteColor } from '$lib/types/index.js';
+
+export const NOTE_COLORS: Record<NoteColor, { bg: string; label: string }> = {
+	default: { bg: '#faf5eb', label: 'Default' },
+	coral: { bg: '#faafa8', label: 'Coral' },
+	peach: { bg: '#f39f76', label: 'Peach' },
+	sand: { bg: '#fff8b8', label: 'Sand' },
+	mint: { bg: '#e2f6d3', label: 'Mint' },
+	sage: { bg: '#b4ddd3', label: 'Sage' },
+	fog: { bg: '#d4e4ed', label: 'Fog' },
+	storm: { bg: '#aeccdc', label: 'Storm' },
+	dusk: { bg: '#d3bfdb', label: 'Dusk' },
+	blossom: { bg: '#f6e2dd', label: 'Blossom' },
+	clay: { bg: '#e9e3d4', label: 'Clay' },
+	chalk: { bg: '#efeff1', label: 'Chalk' }
+};
+
+export const NOTE_COLORS_DARK: Record<NoteColor, { bg: string; label: string }> = {
+	default: { bg: '#2a2520', label: 'Default' },
+	coral: { bg: '#4a2522', label: 'Coral' },
+	peach: { bg: '#4a3020', label: 'Peach' },
+	sand: { bg: '#3a3520', label: 'Sand' },
+	mint: { bg: '#2a3a22', label: 'Mint' },
+	sage: { bg: '#223a32', label: 'Sage' },
+	fog: { bg: '#222e3a', label: 'Fog' },
+	storm: { bg: '#1e2a35', label: 'Storm' },
+	dusk: { bg: '#352540', label: 'Dusk' },
+	blossom: { bg: '#3a2830', label: 'Blossom' },
+	clay: { bg: '#302e28', label: 'Clay' },
+	chalk: { bg: '#2e2e30', label: 'Chalk' }
+};
+
+export function getNoteColor(color: NoteColor, isDark: boolean): string {
+	const map = isDark ? NOTE_COLORS_DARK : NOTE_COLORS;
+	return (map[color] ?? map.default).bg;
+}
+
+export const COLOR_OPTIONS = Object.entries(NOTE_COLORS).map(([value, { label }]) => ({
+	value: value as NoteColor,
+	label
+}));
+```
+
+- [ ] **Step 4: Run tests to verify they pass**
+
+Run: `pnpm vitest run tests/unit/colors.test.ts`
+Expected: All PASS
+
+- [ ] **Step 5: Commit**
+
+```bash
+git add src/lib/utils/colors.ts tests/unit/colors.test.ts
+git commit -m "feat: add dark note card colors and getNoteColor helper"
+```
+
+---
+
+### Task 5: FOUC Prevention Script
+
+**Files:**
+- Modify: `src/app.html`
+
+- [ ] **Step 1: Add inline script to `app.html`**
+
+Insert after the `<meta name="theme-color">` tag (line 6) and before `%sveltekit.head%` (line 15):
+
+```html
+    <script>
+      (function() {
+        try {
+          var p = JSON.parse(localStorage.getItem('crumbs-preferences') || '{}');
+          var t = p.theme || 'system';
+          if (t !== 'light' && t !== 'dark') t = 'system';
+          if (t === 'system') t = matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';
+          if (t === 'dark') {
+            document.documentElement.setAttribute('data-theme', 'dark');
+            var m = document.querySelector('meta[name="theme-color"]');
+            if (m) m.content = '#1a1715';
+          }
+        } catch(e) {}
+      })();
+    </script>
+```
+
+- [ ] **Step 2: Commit**
+
+```bash
+git add src/app.html
+git commit -m "feat: add FOUC-prevention script for dark mode"
+```
+
+---
+
+### Task 6: Reactive Theme in Root Layout
+
+**Files:**
+- Modify: `src/routes/+layout.svelte`
+
+- [ ] **Step 1: Add theme `$effect` to root layout**
+
+The root layout currently imports CSS and registers the PWA service worker. Add the theme `$effect` here so both `(app)` and `(auth)` layouts get the theme applied. **Important:** Keep `initPreferences()` in `(app)/+layout.svelte` — do NOT move it here. The `(app)` layout reads `sidebarDefaultState` immediately after init, and moving init to the root layout would create a race condition. The root layout only watches the preference reactively via `$effect`, which fires after preferences are loaded.
+
+On auth pages (login/setup), `initPreferences()` hasn't been called, so `prefs.theme` will be `'system'` (the default). The FOUC script already handles the initial theme from localStorage, and the `$effect` will apply the correct theme once it runs.
+
+```svelte
+<script lang="ts">
+	import '../app.css';
+	import { onMount, onDestroy } from 'svelte';
+	import { pwaInfo } from 'virtual:pwa-info';
+	import { browser } from '$app/environment';
+	import { getPreferences } from '$lib/stores/preferences.svelte.js';
+	import { applyTheme } from '$lib/utils/theme.svelte.js';
+
+	let { children } = $props();
+	let mediaQuery: MediaQueryList | undefined;
+	let systemListener: ((e: MediaQueryListEvent) => void) | undefined;
+
+	const prefs = $derived(getPreferences());
+
+	onMount(async () => {
+		if (pwaInfo) {
+			const { registerSW } = await import('virtual:pwa-register');
+			registerSW({
+				immediate: true,
+				onRegistered(r: ServiceWorkerRegistration | undefined) {
+					console.log('SW Registered:', r);
+				},
+				onRegisterError(error: Error) {
+					console.log('SW registration error', error);
+				}
+			});
+		}
+	});
+
+	$effect(() => {
+		if (!browser) return;
+		const theme = prefs.theme ?? 'system';
+		applyTheme(theme);
+
+		// Listen for system preference changes when in system mode
+		if (systemListener && mediaQuery) {
+			mediaQuery.removeEventListener('change', systemListener);
+		}
+		if (theme === 'system') {
+			mediaQuery = window.matchMedia('(prefers-color-scheme: dark)');
+			systemListener = () => applyTheme('system');
+			mediaQuery.addEventListener('change', systemListener);
+		}
+	});
+
+	onDestroy(() => {
+		if (systemListener && mediaQuery) {
+			mediaQuery.removeEventListener('change', systemListener);
+		}
+	});
+
+	const webManifest = $derived(pwaInfo ? pwaInfo.webManifest.linkTag : '');
+</script>
+
+<svelte:head>
+	{@html webManifest}
+</svelte:head>
+
+{@render children()}
+```
+
+**Note:** `initPreferences()` stays in `(app)/+layout.svelte`. The root layout only adds the theme `$effect` and does not call `initPreferences()`.
+
+- [ ] **Step 2: Verify dev server works**
+
+Run `make dev`, open the app, go to Settings > Preferences. The theme toggle doesn't exist yet, but the app should render without errors. Check browser console for any issues.
+
+- [ ] **Step 4: Commit**
+
+```bash
+git add src/routes/+layout.svelte src/routes/\(app\)/+layout.svelte
+git commit -m "feat: add reactive theme watcher in root layout"
+```
+
+---
+
+### Task 7: Theme Toggle in Settings
+
+**Files:**
+- Modify: `src/routes/(app)/settings/preferences/+page.svelte`
+
+- [ ] **Step 1: Add theme segmented toggle**
+
+Add as the first preference section (before "Default note mode"):
+
+```svelte
+<!-- Theme -->
+<div class="space-y-2">
+	<span class="block text-sm font-medium text-[var(--text)]">Theme</span>
+	<div class="flex gap-1" role="group" aria-label="Theme">
+		{#each [['system', 'System'], ['light', 'Light'], ['dark', 'Dark']] as [value, label]}
+			<button
+				onclick={() => updatePreference('theme', value)}
+				class="rounded-sm border px-4 py-2 text-sm transition-colors {prefs.theme === value ? 'border-[var(--primary)] bg-[var(--primary)]/15 text-[var(--primary)] font-medium' : 'border-[var(--border-subtle)] text-[var(--text)] hover:border-[var(--primary)]'}"
+				data-testid="pref-theme-{value}"
+			>
+				{label}
+			</button>
+		{/each}
+	</div>
+</div>
+```
+
+- [ ] **Step 2: Manually test**
+
+Run `make dev`. Go to Settings > Preferences. Click System / Light / Dark and confirm:
+- Clicking "Dark" immediately applies dark theme
+- Clicking "Light" reverts to light theme
+- Clicking "System" follows OS preference
+- Refreshing the page persists the choice (no FOUC)
+
+- [ ] **Step 3: Commit**
+
+```bash
+git add src/routes/\(app\)/settings/preferences/+page.svelte
+git commit -m "feat: add theme toggle to preferences settings"
+```
+
+---
+
+### Task 8: Update Components to Use Dark Note Colors
+
+**Files:**
+- Modify: `src/lib/components/NoteCard.svelte:2,29-32`
+- Modify: `src/lib/components/NoteEditor.svelte:12,194-197`
+- Modify: `src/lib/components/ColorPicker.svelte`
+
+**Important:** `getIsDarkMode()` must be called **inside** `$effect` or `$derived` blocks for reactivity. Calling it as a top-level `const` would capture the value once and never update when the theme changes. Each component already has an `$effect` block where it computes card/bg styles — add `getIsDarkMode()` inside those existing blocks.
+
+Public share page (`src/routes/(share)/s/[token]/+page.svelte`) is out of scope per the spec.
+
+- [ ] **Step 1: Update `NoteCard.svelte`**
+
+Replace `NOTE_COLORS` import with `getNoteColor` and `getIsDarkMode`:
+
+```svelte
+<!-- Change import at top of script -->
+import { getNoteColor } from '$lib/utils/colors.js';
+import { getIsDarkMode } from '$lib/utils/theme.svelte.js';
+
+<!-- Inside the existing $effect block where cardStyle is computed (around lines 29-32): -->
+$effect(() => {
+	// ... existing logic ...
+	const bg = getNoteColor(note.color, getIsDarkMode());
+	cardStyle = `background-color: ${bg}`;
+});
+```
+
+Remove the `NOTE_COLORS` import. `getIsDarkMode()` is called inside the `$effect` so it re-runs when the theme changes.
+
+- [ ] **Step 2: Update `NoteEditor.svelte`**
+
+Same pattern — inside the existing `$effect` where `bgStyle` is computed:
+
+```svelte
+import { getNoteColor } from '$lib/utils/colors.js';
+import { getIsDarkMode } from '$lib/utils/theme.svelte.js';
+
+<!-- Inside the existing $effect (around lines 194-197): -->
+bgStyle = `background-color: ${getNoteColor(color, getIsDarkMode())}`;
+```
+
+Remove the `NOTE_COLORS` import.
+
+- [ ] **Step 3: Update `ColorPicker.svelte`**
+
+The ColorPicker shows circular swatches. Use `$derived` for the dark mode check so swatches update reactively:
+
+```svelte
+import { COLOR_OPTIONS, getNoteColor } from '$lib/utils/colors.js';
+import { getIsDarkMode } from '$lib/utils/theme.svelte.js';
+
+<!-- Use getIsDarkMode() in the template directly (it's reactive in Svelte 5 template expressions): -->
+style="background-color: {getNoteColor(option.value, getIsDarkMode())}"
+```
+
+Remove `NOTE_COLORS` import if no longer needed.
+
+- [ ] **Step 4: Verify all components render correctly in both themes**
+
+Run `make dev`. Toggle between light and dark in Settings > Preferences. Check:
+- Note cards show correct dark/light background colors
+- Color picker shows dark/light swatches
+- Note editor uses correct background color
+
+- [ ] **Step 5: Commit**
+
+```bash
+git add src/lib/components/NoteCard.svelte src/lib/components/NoteEditor.svelte src/lib/components/ColorPicker.svelte
+git commit -m "feat: use dark note card colors in all components"
+```
+
+---
+
+### Task 9: E2E Tests
+
+**Files:**
+- Create: `tests/e2e/dark-mode.spec.ts`
+
+- [ ] **Step 1: Write E2E tests**
+
+Create `tests/e2e/dark-mode.spec.ts`:
+
+```typescript
+import { test, expect } from './helpers/fixtures.js';
+
+test.describe('Dark mode', () => {
+	test('Scenario: Theme toggle persists selection across page reload', async ({
+		authenticatedPage: page
+	}) => {
+		// Given the user is on the preferences page
+		await page.goto('/settings/preferences');
+
+		// When the user selects dark theme
+		await page.getByTestId('pref-theme-dark').click();
+
+		// Then the page applies dark theme
+		await expect(page.locator('html')).toHaveAttribute('data-theme', 'dark');
+
+		// When the page is reloaded
+		await page.reload();
+
+		// Then the dark theme persists without flash
+		await expect(page.locator('html')).toHaveAttribute('data-theme', 'dark');
+		await expect(page.getByTestId('pref-theme-dark')).toHaveClass(/font-medium/);
+	});
+
+	test('Scenario: Light mode removes dark theme attribute', async ({
+		authenticatedPage: page
+	}) => {
+		// Given dark theme is active
+		await page.goto('/settings/preferences');
+		await page.getByTestId('pref-theme-dark').click();
+		await expect(page.locator('html')).toHaveAttribute('data-theme', 'dark');
+
+		// When the user selects light theme
+		await page.getByTestId('pref-theme-light').click();
+
+		// Then the dark theme attribute is removed
+		await expect(page.locator('html')).not.toHaveAttribute('data-theme');
+	});
+
+	test('Scenario: System mode follows OS dark preference', async ({
+		authenticatedPage: page
+	}) => {
+		// Given the OS prefers dark mode
+		await page.emulateMedia({ colorScheme: 'dark' });
+
+		// When the user selects system theme
+		await page.goto('/settings/preferences');
+		await page.getByTestId('pref-theme-system').click();
+
+		// Then the page applies dark theme from system preference
+		// Use toHaveAttribute with timeout to handle async $effect execution
+		await expect(page.locator('html')).toHaveAttribute('data-theme', 'dark', { timeout: 5000 });
+	});
+
+	test('Scenario: Note cards use dark colors in dark mode', async ({
+		authenticatedPage: page
+	}) => {
+		// Given dark theme is active
+		await page.goto('/settings/preferences');
+		await page.getByTestId('pref-theme-dark').click();
+
+		// When viewing the notes page
+		await page.goto('/');
+
+		// Then note cards should have dark background colors
+		const noteCard = page.getByTestId('note-card').first();
+		if (await noteCard.isVisible()) {
+			const bg = await noteCard.evaluate((el) => getComputedStyle(el).backgroundColor);
+			// Dark default color is #2a2520 = rgb(42, 37, 32)
+			expect(bg).not.toBe('rgb(250, 245, 235)'); // Not the light default
+		}
+	});
+});
+```
+
+- [ ] **Step 2: Run E2E tests**
+
+Run: `pnpm test:e2e tests/e2e/dark-mode.spec.ts`
+Expected: All PASS
+
+- [ ] **Step 3: Commit**
+
+```bash
+git add tests/e2e/dark-mode.spec.ts
+git commit -m "test: add E2E tests for dark mode toggle and persistence"
+```
+
+---
+
+### Task 10: Housekeeping and Type Check
+
+**Files:**
+- Modify: `.gitignore`
+
+- [ ] **Step 1: Add `.superpowers/` to `.gitignore`**
+
+Append to `.gitignore`:
+
+```
+# Superpowers brainstorm artifacts
+.superpowers/
+```
+
+- [ ] **Step 2: Run type check**
+
+Run: `pnpm check`
+Expected: No errors. If there are type errors, fix them.
+
+- [ ] **Step 3: Run full test suite**
+
+Run: `make test`
+Expected: All unit and E2E tests pass.
+
+- [ ] **Step 4: Commit**
+
+```bash
+git add .gitignore
+git commit -m "chore: add .superpowers/ to gitignore"
+```

docs/superpowers/plans/2026-07-31-dark-palette-rework.md

@@ -0,0 +1,557 @@
+# Dark Theme Palette Rework Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Replace the dark theme's palette with a systematically generated one, and decouple the colour-picker swatch from the note card surface so the twelve colours are distinguishable.
+
+**Architecture:** Purely a colour-data and CSS-variable change. `NOTE_COLORS_DARK` in `src/lib/utils/colors.ts` gets new values; a new `NOTE_CHIPS_DARK` map plus `getNoteChip()` serves the picker only. The `[data-theme="dark"]` block in `src/app.css` is rewritten. Consumers (`NoteCard`, `NoteEditor`, the public share page) already resolve colour through `getNoteColor()` and need no changes — only `ColorPicker.svelte` switches functions.
+
+**Tech Stack:** SvelteKit + Svelte 5 runes, Tailwind CSS v4, Vitest (unit), Playwright (e2e), pnpm.
+
+**Spec:** `docs/superpowers/specs/2026-07-31-dark-palette-design.md`
+
+## Global Constraints
+
+- Light mode must not change. Any diff touching `NOTE_COLORS` (the light map) or `:root` colour values other than the new `--accent-check` is out of scope.
+- Never hardcode Tailwind colours (`text-gray-500`, `bg-red-600`). Always reference CSS variables. (Project rule, `CLAUDE.md`.)
+- Run `pnpm check` before every commit — not just tests. (Project rule.)
+- Run `pnpm build` before `pnpm test:e2e` locally, or e2e tests run against a stale bundle.
+- Conventional commit prefixes: `feat:`, `fix:`, `chore:`, `docs:`, `refactor:`, `test:`.
+- Exact dark palette values are given verbatim in each task. Do not re-derive or "improve" them — they were generated to hold WCAG AA against `--text` and `--text-muted` on all twelve surfaces, and hand-tweaking breaks that.
+
+---
+
+### Task 1: New dark note-card colours
+
+**Files:**
+- Modify: `src/lib/utils/colors.ts:18-31` (the `NOTE_COLORS_DARK` map)
+- Test: `src/lib/utils/colors.test.ts`
+- Modify: `tests/e2e/public-sharing.spec.ts` (asserted dark `fog` value)
+- Modify: `tests/e2e/dark-mode.spec.ts:84` (stale comment)
+
+**Interfaces:**
+- Consumes: nothing from earlier tasks.
+- Produces: `NOTE_COLORS_DARK` with the values below. `getNoteColor(color: NoteColor, isDark: boolean): string` keeps its existing signature. Task 2 relies on `getNoteColor` being unchanged; Task 2's chip values must differ from every value here.
+
+- [ ] **Step 1: Write the failing invariant tests**
+
+Add to `src/lib/utils/colors.test.ts`. These assert the *properties* that broke, not the hex strings — a hex-only test would have passed happily on the old broken palette.
+
+```ts
+/** WCAG relative luminance. */
+function relativeLuminance(hex: string): number {
+	const n = parseInt(hex.slice(1), 16);
+	const channels = [(n >> 16) & 255, (n >> 8) & 255, n & 255].map((v) => {
+		const s = v / 255;
+		return s <= 0.03928 ? s / 12.92 : Math.pow((s + 0.055) / 1.055, 2.4);
+	});
+	return 0.2126 * channels[0] + 0.7152 * channels[1] + 0.0722 * channels[2];
+}
+
+function contrastRatio(a: string, b: string): number {
+	const [l1, l2] = [relativeLuminance(a), relativeLuminance(b)];
+	return (Math.max(l1, l2) + 0.05) / (Math.min(l1, l2) + 0.05);
+}
+
+describe('dark note colours', () => {
+	// Must track [data-theme="dark"] in src/app.css.
+	const DARK_TEXT = '#ece3d3';
+	const DARK_TEXT_MUTED = '#b3a695';
+
+	it('keeps body text above the AA threshold on every dark card', () => {
+		for (const [name, { bg }] of Object.entries(NOTE_COLORS_DARK)) {
+			expect(contrastRatio(bg, DARK_TEXT), `${name} (${bg})`).toBeGreaterThanOrEqual(4.5);
+		}
+	});
+
+	it('keeps muted text above the AA threshold on every dark card', () => {
+		// This is the invariant the old palette broke: muted/struck-through text
+		// became unreadable on the lighter surfaces.
+		for (const [name, { bg }] of Object.entries(NOTE_COLORS_DARK)) {
+			expect(contrastRatio(bg, DARK_TEXT_MUTED), `${name} (${bg})`).toBeGreaterThanOrEqual(4.5);
+		}
+	});
+
+	it('holds the twelve surfaces within a narrow lightness band so they read as a family', () => {
+		const luminances = Object.values(NOTE_COLORS_DARK).map((c) => relativeLuminance(c.bg));
+		expect(Math.max(...luminances) - Math.min(...luminances)).toBeLessThan(0.03);
+	});
+});
+```
+
+- [ ] **Step 2: Run the tests to verify they fail**
+
+Run: `pnpm test:unit colors`
+Expected: FAIL. Only the two hex-pinning assertions fail (they still pin the old values). The AA
+tests are forward guards, not regressions of the old palette — the old palette actually clears
+both AA thresholds. The distinguishability test is the one that would fail on the old palette
+(its closest pair, `fog`/`storm`, sits at RGB distance 7.5).
+
+- [ ] **Step 3: Replace the dark palette**
+
+In `src/lib/utils/colors.ts`, replace the whole `NOTE_COLORS_DARK` map with these values exactly:
+
+```ts
+export const NOTE_COLORS_DARK: Record<NoteColor, { bg: string; label: string }> = {
+	default: { bg: '#21201f', label: 'Default' },
+	coral: { bg: '#3f1f1c', label: 'Coral' },
+	peach: { bg: '#3f2b1c', label: 'Peach' },
+	sand: { bg: '#3c371b', label: 'Sand' },
+	mint: { bg: '#2a3d1d', label: 'Mint' },
+	sage: { bg: '#1f3d36', label: 'Sage' },
+	fog: { bg: '#253946', label: 'Fog' },
+	storm: { bg: '#1d283d', label: 'Storm' },
+	dusk: { bg: '#3d2843', label: 'Dusk' },
+	blossom: { bg: '#3d2129', label: 'Blossom' },
+	clay: { bg: '#363126', label: 'Clay' },
+	chalk: { bg: '#303036', label: 'Chalk' }
+};
+```
+
+Note for the implementer: `blossom` and `storm` intentionally shift hue relative to their light counterparts (toward pink and true blue). At higher chroma the original hues collided with `coral`/`peach` and `fog`. This is deliberate — see the spec.
+
+- [ ] **Step 4: Update the two hex assertions that pin the old values**
+
+In `src/lib/utils/colors.test.ts`, the existing `getNoteColor` tests assert old hexes. Change them:
+
+```ts
+	it('returns dark color when isDark is true', () => {
+		expect(getNoteColor('default', true)).toBe('#21201f');
+		expect(getNoteColor('coral', true)).toBe('#3f1f1c');
+	});
+
+	it('returns default color for unknown color name', () => {
+		expect(getNoteColor('unknown' as any, false)).toBe('#faf5eb');
+		expect(getNoteColor('unknown' as any, true)).toBe('#21201f');
+	});
+```
+
+- [ ] **Step 5: Run the unit tests to verify they pass**
+
+Run: `pnpm test:unit colors`
+Expected: PASS, all tests in the file.
+
+- [ ] **Step 6: Update the e2e test that asserts a dark note colour**
+
+`tests/e2e/public-sharing.spec.ts` — the "Shared note follows a dark-mode visitor theme" scenario asserts dark `fog`. `#253946` is `rgb(37, 57, 70)`:
+
+```ts
+		await expect(publicPage.getByTestId('shared-note')).toHaveCSS(
+			'background-color',
+			'rgb(37, 57, 70)'
+		);
+```
+
+In `tests/e2e/dark-mode.spec.ts:84`, the assertion itself is a negative one (`not.toBe` light default) and needs no change, but its comment names the old hex. Update it:
+
+```ts
+		// Dark default color is #21201f = rgb(33, 32, 31); NOT light default rgb(250, 245, 235)
+```
+
+- [ ] **Step 7: Verify types, then the full e2e suites that touch colour**
+
+Run: `pnpm check`
+Expected: 0 errors.
+
+Run: `pnpm build && pnpm test:e2e public-sharing dark-mode organization`
+Expected: PASS. (`organization.spec.ts` exercises the picker but asserts no hex, so it should be unaffected — it is in the list to prove that.)
+
+- [ ] **Step 8: Commit**
+
+```bash
+git add src/lib/utils/colors.ts src/lib/utils/colors.test.ts tests/e2e/public-sharing.spec.ts tests/e2e/dark-mode.spec.ts
+git commit -m "feat(theme): rebuild dark note colours as a consistent family"
+```
+
+---
+
+### Task 2: Decouple picker swatches from card surfaces
+
+**Files:**
+- Modify: `src/lib/utils/colors.ts` (add `NOTE_CHIPS_DARK` and `getNoteChip`)
+- Modify: `src/lib/components/ColorPicker.svelte:2,19`
+- Test: `src/lib/utils/colors.test.ts`
+- Test: `tests/e2e/dark-mode.spec.ts`
+
+**Interfaces:**
+- Consumes: `NOTE_COLORS_DARK` and `getNoteColor(color: NoteColor, isDark: boolean): string` from Task 1.
+- Produces: `NOTE_CHIPS_DARK: Record<NoteColor, string>` and `getNoteChip(color: NoteColor, isDark: boolean): string`. No later task depends on these.
+
+- [ ] **Step 1: Write the failing tests**
+
+Add to `src/lib/utils/colors.test.ts`:
+
+```ts
+describe('getNoteChip', () => {
+	it('returns the card colour in light mode, where pastels already are the cards', () => {
+		for (const color of Object.keys(NOTE_COLORS) as NoteColor[]) {
+			expect(getNoteChip(color, false)).toBe(getNoteColor(color, false));
+		}
+	});
+
+	it('returns a distinct vivid chip in dark mode, not the card surface', () => {
+		for (const color of Object.keys(NOTE_COLORS_DARK) as NoteColor[]) {
+			expect(getNoteChip(color, true)).not.toBe(getNoteColor(color, true));
+		}
+	});
+
+	it('falls back to default for an unknown colour', () => {
+		expect(getNoteChip('unknown' as any, true)).toBe(NOTE_CHIPS_DARK.default);
+	});
+
+	it('has matching keys with the colour maps', () => {
+		expect(Object.keys(NOTE_CHIPS_DARK).sort()).toEqual(Object.keys(NOTE_COLORS_DARK).sort());
+	});
+
+	it('keeps every pair of chips far enough apart to tell apart at 28px', () => {
+		// The regression this guards: at low chroma coral/peach/blossom and
+		// fog/storm collapse into each other.
+		const entries = Object.entries(NOTE_CHIPS_DARK);
+		for (let i = 0; i < entries.length; i++) {
+			for (let j = i + 1; j < entries.length; j++) {
+				const [[nameA, a], [nameB, b]] = [entries[i], entries[j]];
+				const toRgb = (hex: string) => {
+					const n = parseInt(hex.slice(1), 16);
+					return [(n >> 16) & 255, (n >> 8) & 255, n & 255];
+				};
+				const [ra, ga, ba] = toRgb(a);
+				const [rb, gb, bb] = toRgb(b);
+				const distance = Math.hypot(ra - rb, ga - gb, ba - bb);
+				expect(distance, `${nameA} vs ${nameB}`).toBeGreaterThan(25);
+			}
+		}
+	});
+});
+```
+
+Extend the import at the top of the file:
+
+```ts
+import {
+	getNoteColor,
+	getNoteChip,
+	NOTE_COLORS,
+	NOTE_COLORS_DARK,
+	NOTE_CHIPS_DARK
+} from '$lib/utils/colors.js';
+import type { NoteColor } from '$lib/types/index.js';
+```
+
+- [ ] **Step 2: Run the tests to verify they fail**
+
+Run: `pnpm test:unit colors`
+Expected: FAIL — `getNoteChip is not a function` / `NOTE_CHIPS_DARK` undefined.
+
+- [ ] **Step 3: Add the chip map and accessor**
+
+Append to `src/lib/utils/colors.ts`, after `getNoteColor`:
+
+```ts
+/**
+ * Picker swatches are labels, not surfaces. A 28px circle at card lightness
+ * reads as a grey dot — small patches lose apparent saturation — so the dark
+ * picker uses vivid mid-lightness chips that share the card's hue but not its
+ * lightness. Light mode needs no equivalent: there the pastels are the cards.
+ */
+export const NOTE_CHIPS_DARK: Record<NoteColor, string> = {
+	default: '#8d857c',
+	coral: '#d04f43',
+	peach: '#cd7c42',
+	sand: '#c7b138',
+	mint: '#7bbd4c',
+	sage: '#47b89d',
+	fog: '#609abe',
+	storm: '#547bc0',
+	dusk: '#a965bd',
+	blossom: '#c05d78',
+	clay: '#b5954a',
+	chalk: '#c3c3c8'
+};
+
+export function getNoteChip(color: NoteColor, isDark: boolean): string {
+	if (!isDark) return getNoteColor(color, false);
+	return NOTE_CHIPS_DARK[color] ?? NOTE_CHIPS_DARK.default;
+}
+```
+
+- [ ] **Step 4: Run the tests to verify they pass**
+
+Run: `pnpm test:unit colors`
+Expected: PASS.
+
+- [ ] **Step 5: Point the picker at the chips**
+
+In `src/lib/components/ColorPicker.svelte`, change the import on line 2 and the style on line 19:
+
+```svelte
+	import { COLOR_OPTIONS, getNoteChip } from '$lib/utils/colors.js';
+```
+
+```svelte
+			style="background-color: {getNoteChip(option.value, getIsDarkMode())}"
+```
+
+Leave everything else alone — the 2px `--border-subtle` ring stays, and it's what gives each swatch its boundary regardless of fill.
+
+- [ ] **Step 6: Add the e2e scenario**
+
+Append inside the `test.describe.serial('Dark mode', ...)` block in `tests/e2e/dark-mode.spec.ts`:
+
+```ts
+	test('Scenario: Colour picker swatches are identifiable in dark mode', async ({
+		authenticatedPage: page
+	}) => {
+		// Given dark theme is active
+		await page.goto('/settings/preferences');
+		await page.waitForLoadState('networkidle');
+		await page.getByTestId('pref-theme-dark').click();
+		await expect(page.locator('html')).toHaveAttribute('data-theme', 'dark');
+
+		// When the user opens the colour picker while editing a note
+		await page.goto('/');
+		await page.waitForLoadState('networkidle');
+		await page.getByTestId('new-note-btn').click();
+		await page.getByTestId('note-title-input').fill('Swatch Test');
+		await page.getByTestId('color-picker-toggle').click();
+		await expect(page.getByTestId('color-picker')).toBeVisible();
+
+		// Then a swatch shows its vivid chip rather than the muted card surface
+		await expect(page.getByTestId('color-coral')).toHaveCSS(
+			'background-color',
+			'rgb(208, 79, 67)'
+		);
+
+		await page.getByTestId('close-editor-btn').click();
+	});
+```
+
+- [ ] **Step 7: Verify**
+
+Run: `pnpm check`
+Expected: 0 errors.
+
+Run: `pnpm build && pnpm test:e2e dark-mode organization`
+Expected: PASS.
+
+- [ ] **Step 8: Commit**
+
+```bash
+git add src/lib/utils/colors.ts src/lib/utils/colors.test.ts src/lib/components/ColorPicker.svelte tests/e2e/dark-mode.spec.ts
+git commit -m "feat(theme): give the dark colour picker vivid identifiable chips"
+```
+
+---
+
+### Task 3: New dark CSS variables and checkbox accent
+
+**Files:**
+- Modify: `src/app.css:6-24` (`:root` — add `--accent-check` only), `src/app.css:26-42` (the `[data-theme="dark"]` block), `src/app.css:44-48` (`accent-color`)
+
+**Interfaces:**
+- Consumes: nothing. The `--text`/`--text-muted` values here must match the constants asserted in Task 1's tests (`#ece3d3`, `#b3a695`).
+- Produces: `--accent-check` custom property, available in both themes.
+
+- [ ] **Step 1: Add `--accent-check` to `:root`**
+
+In the `:root` block in `src/app.css`, after `--grid-dot`:
+
+```css
+	--grid-dot: #1a1a2e;
+	--accent-check: var(--primary);
+```
+
+- [ ] **Step 2: Replace the dark block**
+
+Replace the entire `[data-theme="dark"]` block with:
+
+```css
+[data-theme="dark"] {
+	--bg-base: #141312;
+	--bg-surface: #1e1c1b;
+	--primary: #e0a030;
+	--primary-hover: #f2b855;
+	--text: #ece3d3;
+	--text-muted: #b3a695;
+	--border: #57514b;
+	--border-subtle: #302d2b;
+	--destructive: #e2705c;
+	--error-bg: #3a2320;
+	--error-border: #5c3a34;
+	--error-text: #f0a898;
+	--success-bg: #1f2e1f;
+	--success-text: #8fc97a;
+	--card-shadow: 2px 2px 0px var(--border-subtle);
+	--card-shadow-hover: 3px 3px 0px var(--primary);
+	--grid-dot: #ece3d3;
+	/* Dimmed so a long done-list of gold checkboxes doesn't shout. */
+	--accent-check: #c8a44a;
+}
+```
+
+Two of these reverse earlier decisions on purpose: `--primary` is no longer shared with light mode (`#C8860A` reads mustard on ink), and `--border` is a warm mid-grey rather than the mirrored cream `#e8dcc8` (a bright 1px line on a dark background reads as glare, not structure).
+
+- [ ] **Step 3: Point `accent-color` at the new variable**
+
+In the `html, body` rule:
+
+```css
+html, body {
+	font-family: 'JetBrains Mono', monospace;
+	accent-color: var(--accent-check);
+	overscroll-behavior-y: none;
+}
+```
+
+- [ ] **Step 4: Verify light mode is untouched and dark mode renders**
+
+Run: `pnpm check`
+Expected: 0 errors.
+
+Run: `pnpm build && pnpm test:e2e dark-mode public-sharing`
+Expected: PASS. Task 1's e2e assertions cover the dark note colours; nothing asserts the chrome variables, so this step is proving no regression rather than proving the change.
+
+Then look at it: `pnpm preview`, open the app, switch to dark in Settings → Preferences, and check the notes grid, the sidebar, an open editor, and a checklist with done items. Contrast maths can't judge the pixel-grid overlay or the gold hover states.
+
+- [ ] **Step 5: Commit**
+
+```bash
+git add src/app.css
+git commit -m "feat(theme): replace dark surfaces, borders and accents with the warm ink palette"
+```
+
+---
+
+### Task 4: Sync the browser theme-colour with the new base
+
+**Files:**
+- Modify: `src/lib/utils/theme.svelte.ts:4`
+- Modify: `src/app.html:21`
+- Test: `src/lib/utils/theme.test.ts:40`
+
+**Interfaces:**
+- Consumes: `--bg-base` `#141312` from Task 3. These two hardcoded copies must equal it.
+- Produces: nothing.
+
+- [ ] **Step 1: Update the failing test first**
+
+In `src/lib/utils/theme.test.ts`:
+
+```ts
+	it('updates meta theme-color for dark mode', () => {
+		applyTheme('dark');
+		const meta = document.querySelector('meta[name="theme-color"]');
+		expect(meta?.getAttribute('content')).toBe('#141312');
+	});
+```
+
+- [ ] **Step 2: Run it to verify it fails**
+
+Run: `pnpm test:unit theme`
+Expected: FAIL — received `#1a1715`.
+
+- [ ] **Step 3: Update both hardcoded copies**
+
+`src/lib/utils/theme.svelte.ts` line 4:
+
+```ts
+const DARK_THEME_COLOR = '#141312';
+```
+
+`src/app.html` line 21, inside the FOUC script:
+
+```js
+            if (m) m.content = '#141312';
+```
+
+- [ ] **Step 4: Run the test to verify it passes**
+
+Run: `pnpm test:unit theme`
+Expected: PASS.
+
+- [ ] **Step 5: Verify and commit**
+
+Run: `pnpm check && pnpm test:unit`
+Expected: 0 errors, all unit tests pass.
+
+```bash
+git add src/lib/utils/theme.svelte.ts src/app.html src/lib/utils/theme.test.ts
+git commit -m "fix(theme): sync browser theme-colour with the new dark base"
+```
+
+---
+
+### Task 5: Document the palette
+
+**Files:**
+- Modify: `CLAUDE.md` (the "Design system: Retro Parchment" section)
+- Modify: `docs/ARCHITECTURE.md:155-165` (the dark mode section)
+
+**Interfaces:**
+- Consumes: everything from Tasks 1-4.
+- Produces: nothing.
+
+- [ ] **Step 1: Document the dark palette in `CLAUDE.md`**
+
+The colour table there lists only light values, which is why the dark palette drifted in the first place. After the existing table and the note about `src/lib/utils/colors.ts`, add:
+
+```markdown
+### Dark theme
+
+Dark mode overrides every colour variable in `[data-theme="dark"]` (`src/app.css`). It is not a
+mechanical inversion of light mode — two differences are deliberate:
+
+- **`--primary` differs per theme.** `#C8860A` on parchment, `#e0a030` on ink. The light gold reads
+  mustard on a dark background.
+- **`--border` is a warm mid-grey (`#57514b`), not mirrored cream.** A bright 1px line on a dark
+  background reads as glare rather than structure; the hard offset shadow carries the retro framing.
+
+Note colours have two representations, and they are not interchangeable:
+
+| Map | Function | Used by | Role |
+|---|---|---|---|
+| `NOTE_COLORS` / `NOTE_COLORS_DARK` | `getNoteColor(color, isDark)` | Cards, editor, share page | Quiet **surface** you read text on |
+| `NOTE_CHIPS_DARK` | `getNoteChip(color, isDark)` | `ColorPicker` only | Vivid **label** you identify at a glance |
+
+A dark card sits at ~18% lightness, where a 28px picker circle would read as a grey dot — small
+patches lose apparent saturation. Never fill a picker swatch with `getNoteColor()`. In light mode
+`getNoteChip()` returns the pastel card colour, because there the pastels *are* the cards.
+
+When changing any dark note colour, keep the invariants asserted in `src/lib/utils/colors.test.ts`:
+AA contrast against both `--text` and `--text-muted` on every surface, a narrow lightness band across
+the twelve, and no two chips closer than an RGB distance of 25.
+
+`--bg-base` is duplicated as a literal in `src/app.html` (FOUC script) and
+`src/lib/utils/theme.svelte.ts` (`DARK_THEME_COLOR`) for the browser theme-colour. Update all three
+together.
+```
+
+- [ ] **Step 2: Update `docs/ARCHITECTURE.md`**
+
+In the dark mode section, the line describing note colours currently mentions only `getNoteColor()`. Replace it with:
+
+```markdown
+- **Note card colors**: `getNoteColor()` in `src/lib/utils/colors.ts` accepts a `dark` boolean and
+  returns the appropriate surface variant per theme. Picker swatches use `getNoteChip()` instead —
+  in dark mode the card surfaces are too dark to be identifiable as small circles, so the picker
+  draws from a separate vivid `NOTE_CHIPS_DARK` map.
+```
+
+- [ ] **Step 3: Verify the docs match the code**
+
+Re-read both edited sections against `src/lib/utils/colors.ts` and `src/app.css`. Every function name, map name, file path and hex value must exist as written. No verification command can catch a wrong hex in prose — check it by eye.
+
+- [ ] **Step 4: Commit**
+
+```bash
+git add CLAUDE.md docs/ARCHITECTURE.md
+git commit -m "docs: document the dark palette and the card-vs-chip distinction"
+```
+
+---
+
+## Final verification
+
+- [ ] `pnpm check` — 0 errors
+- [ ] `pnpm test:unit` — all pass
+- [ ] `pnpm build && pnpm test:e2e` — full suite passes
+- [ ] Manual pass in dark mode: notes grid, sidebar, header, open editor, checklist with done items, colour picker, a public share link, an error state (e.g. a failed login), and light mode unchanged

docs/superpowers/specs/2026-03-20-dark-mode-design.md

@@ -0,0 +1,190 @@
+# Dark Mode / Theme Toggle — Design Spec
+
+**Issue:** #26
+**Date:** 2026-03-20
+**Status:** Draft
+
+## Summary
+
+Add a dark variant of the retro parchment theme with a three-way toggle (system / light / dark) in Settings > Preferences. The dark theme preserves the retro 8-bit character — warm dark tones, not cold grays.
+
+## Decisions
+
+- **Toggle location:** Settings > Preferences only (no header icon)
+- **UI pattern:** Segmented buttons (system / light / dark), matching existing `defaultNoteMode` toggle style
+- **Implementation:** CSS `[data-theme="dark"]` attribute on `<html>`, variable overrides in `app.css`
+- **Pixel grid texture:** Inverted to light dots (`#e8dcc8`) at 3% opacity in dark mode
+- **Default:** `system` (follows `prefers-color-scheme`)
+- **Light mode:** No `data-theme` attribute set (`:root` defaults apply). `data-theme="dark"` is only set for dark mode. This means no redundant `[data-theme="light"]` block is needed.
+
+## 1. CSS Variable Overrides
+
+Add `--grid-dot` to the existing `:root` block and add a `[data-theme="dark"]` block after it in `app.css`:
+
+```css
+:root {
+  /* ...existing vars... */
+  --grid-dot: #1a1a2e;  /* new — extracted from body::before */
+}
+
+[data-theme="dark"] {
+  --bg-base: #1a1715;
+  --bg-surface: #2a2520;
+  --text: #e8dcc8;
+  --text-muted: #9a8e7e;
+  --border: #e8dcc8;
+  --border-subtle: #3a3530;
+  --destructive: #d4604e;
+  --error-bg: #3a2020;
+  --error-border: #5a3030;
+  --error-text: #e8a090;
+  --success-bg: #203020;
+  --success-text: #90c880;
+  --card-shadow: 2px 2px 0px var(--border-subtle);
+  --card-shadow-hover: 3px 3px 0px var(--primary);
+  --grid-dot: #e8dcc8;
+}
+```
+
+`--primary` and `--primary-hover` remain unchanged — gold works on both backgrounds.
+
+`--card-shadow` uses `var(--border-subtle)` in both modes for consistency — the dark `--border-subtle` (#3a3530) produces the right effect.
+
+Update `body::before` to use the new variable:
+```css
+body::before {
+  background-image: repeating-conic-gradient(var(--grid-dot) 0% 25%, transparent 0% 50%);
+}
+```
+
+## 2. Theme Preference Storage
+
+Extend the existing `UserPreferences` system:
+
+- **Type change:** Add `theme: 'system' | 'light' | 'dark'` to `UserPreferences` interface
+- **Default:** `'system'`
+- **Storage:** Same key-value `userPreferences` table + localStorage cache — no schema migration needed
+- **Do NOT add `theme` to `BOOLEAN_PREF_KEYS`** — it's a string enum, not a boolean
+
+Files to modify:
+- `src/lib/types/preferences.ts` — add `theme` field and default
+
+The existing `fromServerRecord` in `preferences.svelte.ts` does not validate string values. The `applyTheme` function (Section 4) must guard against unexpected values and fall back to `'system'` if the value is not one of the three valid options.
+
+## 3. FOUC Prevention
+
+Add a blocking `<script>` in `app.html` `<head>`, **after** the `<meta name="theme-color">` tag and **before** `%sveltekit.head%`:
+
+```html
+<script>
+  (function() {
+    try {
+      var p = JSON.parse(localStorage.getItem('crumbs-preferences') || '{}');
+      var t = p.theme || 'system';
+      if (t !== 'light' && t !== 'dark') t = 'system';
+      if (t === 'system') t = matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';
+      if (t === 'dark') {
+        document.documentElement.setAttribute('data-theme', 'dark');
+        var m = document.querySelector('meta[name="theme-color"]');
+        if (m) m.content = '#1a1715';
+      }
+    } catch(e) {}
+  })();
+</script>
+```
+
+This runs synchronously before first paint. The script validates the theme value and null-checks the meta element.
+
+## 4. Reactive Theme Application
+
+Create `src/lib/utils/theme.svelte.ts` (`.svelte.ts` to enable Svelte 5 runes) with:
+
+- `applyTheme(theme: 'system' | 'light' | 'dark')` — resolves system preference, sets/removes `data-theme="dark"` on `document.documentElement`, updates `<meta name="theme-color">`. Guards against unexpected values (falls back to `'system'`). All DOM/`matchMedia` access guarded with `browser` check from `$app/environment`.
+- `isDarkMode` — a reactive `$state` boolean, updated by `applyTheme` and the `matchMedia` listener. Components import this to conditionally use dark color variants.
+
+Place the theme `$effect` in the **root `+layout.svelte`** (not just `(app)` layout). This ensures both `(app)` and `(auth)` layout groups get the theme applied. The root layout currently only imports CSS — this adds a small `$effect` that watches `preferences.theme` and calls `applyTheme`. It also registers a `matchMedia('(prefers-color-scheme: dark)')` change listener when in system mode, cleaned up on destroy.
+
+## 5. Note Card Dark Colors
+
+Add a parallel `NOTE_COLORS_DARK` map in `src/lib/utils/colors.ts`:
+
+| Color | Light | Dark |
+|-------|-------|------|
+| default | `#faf5eb` | `#2a2520` |
+| coral | `#faafa8` | `#4a2522` |
+| peach | `#f39f76` | `#4a3020` |
+| sand | `#fff8b8` | `#3a3520` |
+| mint | `#e2f6d3` | `#2a3a22` |
+| sage | `#b4ddd3` | `#223a32` |
+| fog | `#d4e4ed` | `#222e3a` |
+| storm | `#aeccdc` | `#1e2a35` |
+| dusk | `#d3bfdb` | `#352540` |
+| blossom | `#f6e2dd` | `#3a2830` |
+| clay | `#e9e3d4` | `#302e28` |
+| chalk | `#efeff1` | `#2e2e30` |
+
+Export a helper `getNoteColor(color: NoteColor, isDark: boolean): string` that returns the correct bg hex.
+
+Components (`NoteCard.svelte`, `NoteEditor.svelte`, `ColorPicker.svelte`) import `isDarkMode` from `theme.svelte.ts` and pass it to `getNoteColor`. This is the single approach — do not use direct DOM inspection for dark mode detection.
+
+## 6. Settings UI
+
+Add a "Theme" section to `src/routes/(app)/settings/preferences/+page.svelte` as the **first** preference (before "Default note mode"):
+
+```svelte
+<!-- Theme -->
+<div class="space-y-2">
+  <span class="block text-sm font-medium text-[var(--text)]">Theme</span>
+  <div class="flex gap-1" role="group" aria-label="Theme">
+    {#each [['system', 'System'], ['light', 'Light'], ['dark', 'Dark']] as [value, label]}
+      <button
+        onclick={() => updatePreference('theme', value)}
+        class="rounded-sm border px-4 py-2 text-sm transition-colors ..."
+        data-testid="pref-theme-{value}"
+      >
+        {label}
+      </button>
+    {/each}
+  </div>
+</div>
+```
+
+Test IDs: `pref-theme-system`, `pref-theme-light`, `pref-theme-dark`.
+
+## 7. Landing Page
+
+Out of scope for this spec. The landing page (`website/`) uses its own color system separate from `app.css`. Dark mode support for the landing page will be tracked separately.
+
+## 8. Prose / Typography Overrides
+
+The `.prose` overrides in `app.css` already use CSS variables, so they'll automatically adapt. No changes needed.
+
+The TipTap editor styles (table borders, selected cells, task lists) also use CSS variables. No changes needed.
+
+## 9. Color Picker in Dark Mode
+
+The `ColorPicker` component shows circular swatches. In dark mode, these should display the dark color variants. The component imports `isDarkMode` from `theme.svelte.ts` and uses `getNoteColor(color, isDarkMode)` to get the correct swatch background.
+
+## 10. Testing
+
+### Unit tests
+- `theme.svelte.ts` — test `applyTheme` sets correct attribute and meta tag, validates unknown values
+- `colors.ts` — test `getNoteColor` returns correct color for light/dark
+
+### E2E tests
+- Theme toggle in preferences persists and applies (use `data-testid` selectors)
+- System preference detection (use Playwright's `page.emulateMedia({ colorScheme: 'dark' })`)
+- No FOUC on page reload in dark mode
+- Note cards render with correct dark colors
+
+## 11. PWA Manifest
+
+The PWA manifest (`@vite-pwa/sveltekit`) contains a static `theme_color`. This cannot be dynamically changed. The manifest will keep the light theme color (`#f0e6d3`). The `<meta name="theme-color">` is updated dynamically by the FOUC script and `applyTheme`, which handles the browser chrome color. This is a known limitation of PWA manifests and is acceptable.
+
+## Out of Scope
+
+- Header quick-toggle icon
+- Per-note theme override
+- Custom color theme builder
+- Dark mode for public shared note pages (can be added later)
+- Dark mode for landing page (separate task)

docs/superpowers/specs/2026-03-20-public-note-sharing-design.md

@@ -0,0 +1,232 @@
+# Public Note Sharing — Design Spec
+
+**Issue**: [#7 — Public links and shared notes](https://github.com/bretzel-app/crumbs/issues/7)
+**Date**: 2026-03-20
+
+## Overview
+
+Allow sharing individual notes via a public URL that anyone can view without authentication. Read-only sharing via unguessable tokens. Integrates into the existing ShareDialog alongside collaborator management.
+
+## Decisions
+
+| Decision | Choice | Rationale |
+|---|---|---|
+| Share UI location | Inside existing ShareDialog | One "Share" entry point for all sharing (public + collaborators) |
+| Expiry | Deferred to future version | Simpler v1; active/revoked toggle only |
+| Rate limiting | In-memory per-IP | Lightweight, resets on restart; token entropy handles enumeration |
+| Architecture | Separated shares-service | Follows collaborators-service pattern; clean module boundary |
+| Sharing icon | Globe (public) or Users (collaborators) | Single icon slot; tooltip shows combined sharing state |
+
+## Schema
+
+New `sharedNotes` table in `src/lib/server/db/schema.ts`:
+
+```typescript
+export const sharedNotes = sqliteTable('shared_notes', {
+  noteId: text('note_id').primaryKey().references(() => notes.id, { onDelete: 'cascade' }),
+  token: text('token').notNull().unique(),
+  createdAt: integer('created_at', { mode: 'timestamp' }).notNull(),
+  expiresAt: integer('expires_at', { mode: 'timestamp' }), // NULL = no expiry, reserved for future use
+});
+```
+
+- `noteId` as primary key — one share per note, no separate `id` needed
+- `integer` timestamps with `mode: 'timestamp'` — matches all other tables in the schema
+- `createdAt` set in service layer (`new Date()`), not via SQL default
+- CASCADE delete — deleting the note removes the share
+- Token: `nanoid(21)` — ~128 bits of entropy
+- No update to `deleteUser()` needed — shares cascade through notes (foreign keys enabled via `PRAGMA foreign_keys = ON` in db connection)
+
+## Types
+
+Add to `src/lib/types/index.ts`:
+
+```typescript
+export interface NoteShare {
+  noteId: string;
+  token: string;
+  createdAt: Date;
+  expiresAt: Date | null;
+}
+```
+
+Extend the `Note` interface:
+
+```typescript
+export interface Note {
+  // ...existing fields
+  shareToken?: string; // populated during hydration if a public share exists
+}
+```
+
+## Service Layer
+
+New file: `src/lib/server/shares-service.ts`
+
+| Function | Params | Returns | Description |
+|---|---|---|---|
+| `createShare` | `db, noteId, userId` | `{ token }` | Verify ownership, generate nanoid(21), insert row, return token. If share already exists, return existing token. |
+| `revokeShare` | `db, noteId, userId` | `void` | Verify ownership, delete share row |
+| `getShareByNoteId` | `db, noteId` | `NoteShare \| null` | Return share if exists (for ShareDialog) |
+| `getSharedNote` | `db, token` | `SharedNoteData \| null` | Public — fetch note by token, return null if trashed or not found |
+| `fetchSharesForNotes` | `db, noteIds` | `Map<string, string>` | Batch fetch — returns Map of noteId → token for hydration (only token needed for NoteCard indicator) |
+
+`SharedNoteData` type (returned to public viewers):
+
+```typescript
+interface SharedNoteData {
+  title: string;
+  content: string;
+  checklistMode: boolean;
+  color: NoteColor;
+  attachments: Attachment[];
+  createdAt: Date;
+  updatedAt: Date;
+}
+```
+
+## API Endpoints
+
+### `POST /api/notes/[id]/share`
+
+- **Auth**: Required (owner only)
+- **Body**: None
+- **Response**: `{ token: string, url: string }`
+- **Behavior**: Creates share or returns existing one. URL constructed from request origin + `/s/${token}`
+
+### `DELETE /api/notes/[id]/share`
+
+- **Auth**: Required (owner only)
+- **Response**: `204 No Content`
+- **Behavior**: Deletes share row. Link immediately returns 404.
+
+### `GET /api/shared/[token]`
+
+- **Auth**: None (public)
+- **Rate limit**: 60 requests/min per IP (in-memory)
+- **Response**: `SharedNoteData` JSON
+- **Error cases**:
+  - Invalid/unknown token → 404
+  - Note is trashed → 404
+  - Rate limited → 429
+
+### `GET /api/shared/[token]/attachment/[attachmentId]`
+
+- **Auth**: None (public)
+- **Rate limit**: Same as above
+- **Response**: Image binary (proxied from attachment storage)
+- **Behavior**: Verify attachment belongs to the shared note, then serve
+
+## Routes
+
+```
+src/routes/
+  (share)/
+    +layout.svelte       # Minimal layout: parchment bg, centered, no app chrome
+    s/[token]/
+      +page.server.ts    # Load shared note by token via shares-service
+      +page.svelte       # Read-only note renderer
+```
+
+### Auth Middleware
+
+Add `/s/` and `/api/shared` to `PUBLIC_PATHS` in `src/hooks.server.ts`. Both are needed — `/s/` for the public page route, `/api/shared` for the public API endpoints.
+
+### Public Page Design
+
+- Parchment background (`--bg-base`)
+- Centered content card (`--bg-surface`, `--border-subtle`, `--card-shadow`)
+- Note title in JetBrains Mono
+- Rendered markdown content or checklist (read-only)
+- Inline images from attachments
+- No tags, no edit controls, no sidebar, no navigation
+- Footer: "POWERED BY CRUMBS" in Press Start 2P pixel font, links to project
+
+## UI Components
+
+### ShareDialog Changes
+
+Add a "Public link" section **above** the existing collaborators section:
+
+**Inactive state:**
+- Globe icon + "Public link" label + toggle switch (off)
+- Subtitle: "Anyone with the link can view this note (read-only)"
+
+**Active state:**
+- Globe icon + "Public link" label + toggle switch (on, gold)
+- URL input (readonly) + "Copy" button
+- Subtitle: "Toggle off to revoke access. The link will return a 404."
+- Border highlight in `--primary` gold
+
+Toggle on → calls `POST /api/notes/[id]/share`, displays URL
+Toggle off → calls `DELETE /api/notes/[id]/share`, hides URL
+Copy button → clipboard API, brief "Copied!" feedback
+
+### NoteCard Share Indicator
+
+Single icon slot in top-right of NoteCard (replaces showing both icons):
+
+| State | Icon | Color |
+|---|---|---|
+| Public link active | `Globe` (Lucide) | `--primary` gold |
+| Collaborators only | `Users` (Lucide) | `--text-muted` |
+| Both | `Globe` (Lucide) | `--primary` gold |
+| Neither | No icon | — |
+
+**Hover tooltip** shows combined sharing info regardless of which icon is displayed:
+- "Shared publicly via link" (if public share exists)
+- "Shared with N collaborator(s)" (if collaborators exist)
+- Both lines if both exist
+
+### NoteEditor Share Button
+
+Existing Share button behavior unchanged. The Globe/Users icon logic from NoteCard also applies to the editor toolbar button to indicate current sharing state.
+
+## Rate Limiting
+
+New file: `src/lib/server/ip-rate-limit.ts` — separate from the existing DB-backed `rate-limit.ts` (which is login-specific).
+
+```typescript
+// In-memory store: Map<IP, { count: number, windowStart: number }>
+// 60 requests per minute per IP
+// Applied to GET /api/shared/[token] and GET /api/shared/[token]/attachment/[id]
+```
+
+Resets on server restart. No database table needed.
+
+## Hydration
+
+`hydrateNotes()` in `notes-service.ts` must be updated to call `fetchSharesForNotes()` and populate `shareToken` on each note. This follows the existing pattern where `hydrateNotes` already batch-fetches tags, attachments, and collaborators.
+
+## Security
+
+- Tokens are unguessable: nanoid(21) = ~128 bits of entropy
+- `/s/` and `/api/shared` routes bypass auth middleware — only these prefixes
+- Trashed notes return 404 even if share token is valid
+- Only note owners can create/revoke shares — collaborators cannot
+- No user information exposed on public page (no username, no email, no tags)
+- Rate limiting prevents brute-force enumeration
+- Attachments served through share-specific route (validates attachment belongs to shared note)
+
+## Out of Scope (v1)
+
+- Expiry dates / auto-expire
+- Password-protected shares
+- Edit access through share links
+- Share analytics / view counts
+- Email notifications for share events
+- E2EE interaction (no E2EE exists)
+
+## Acceptance Criteria
+
+- [ ] Share toggle in ShareDialog creates/revokes public link
+- [ ] Unique nanoid(21) token generated per shared note
+- [ ] Public `/s/[token]` route renders note without auth
+- [ ] Copy link to clipboard with feedback
+- [ ] Revoke share → link returns 404
+- [ ] Globe indicator on NoteCard for publicly shared notes
+- [ ] Combined tooltip showing all sharing state
+- [ ] Trashed notes return 404 even if shared
+- [ ] Minimal, parchment-styled public page with "Powered by Crumbs"
+- [ ] In-memory rate limiting on public endpoints
+- [ ] Attachments accessible on public page

docs/superpowers/specs/2026-03-20-screenshot-automation-design.md

@@ -0,0 +1,322 @@
+# Screenshot Automation for Landing Page
+
+## Overview
+
+A Playwright-based script that seeds the Crumbs app with bretzel-themed demo data, captures 10 screenshots (7 desktop + 3 mobile) for the landing page, and commits them. Triggered manually via a GitHub Actions workflow.
+
+## Architecture
+
+```
+scripts/
+  screenshots.ts          # Main orchestrator: seed + capture
+  fixtures/
+    bretzel-pixel.ts      # Generates a pixel-art bretzel PNG programmatically
+```
+
+Single script (`scripts/screenshots.ts`) that:
+1. Spawns the preview server as a child process (`pnpm preview --port 4173`), same approach as `playwright.config.ts` uses for e2e tests. The app uses `@sveltejs/adapter-node`, so `vite preview` import won't work — must spawn via CLI.
+2. Deletes any existing screenshot DB to start fresh
+3. Seeds data via API calls (setup admin, login, create notes/users/keys)
+4. Navigates to each view and captures screenshots at specific viewports
+5. Saves PNGs directly to `website/assets/`
+6. Kills the preview server in `finally` block
+
+## Seed Data — Bretzel Universe
+
+### Users
+
+| User | Email | Role | Purpose |
+|------|-------|------|---------|
+| Bretzel Admin | admin@bretzel.app | admin | Main user, owns all notes |
+| Alice Chen | alice@bretzel.app | user | Collaborator for sharing screenshot |
+
+### Tags
+
+Passed explicitly in the `tags` array of each `POST /api/notes` request body: `baking`, `bretzel`, `dev`, `devops`, `homelab`, `personal`, `reading`, `weekend`. Tags are NOT auto-parsed from hashtags in content — they must be provided as a separate field.
+
+### Notes
+
+| # | Title | Color | Mode | Tags | Pinned | Special |
+|---|-------|-------|------|------|--------|---------|
+| 1 | Bretzel Ingredients | sand | checklist | #baking, #bretzel | yes | Checklist items (see below) |
+| 2 | Self-Hosting Stack | fog | rich text | #homelab, #devops | no | Homelab list (see below) |
+| 3 | Back to Retro Gaming | peach | rich text | #reading, #personal | no | Retro gaming note |
+| 4 | The Best Software Is the Software You Own | coral | rich text | #personal, #bretzel | no | Self-hosting manifesto |
+| 5 | Weekend Plans | mint | rich text | #personal, #weekend | no | Casual weekend plans |
+| 6 | Ancient Flute Harmonica Discovered | chalk | rich text | #reading | no | Quirky news note |
+| 7 | Baking code for the... | clay | checklist | #dev, #bretzel | no | Dev/baking crossover |
+
+### Note Content Details
+
+**Bretzel Ingredients** (checklist):
+- [x] 500g bread flour
+- [x] 300ml warm water
+- [x] 10g salt
+- [ ] 7g dry yeast
+- [ ] 30g butter (softened)
+- [ ] Baking soda for the bath
+- [ ] Coarse salt for topping
+
+**Self-Hosting Stack** (rich text — used for editor screenshot):
+```
+Current homelab setup:
+
+**Crumbs** — notes (obviously)
+**42** — holiday budget tracking
+**Dokploy** — deployment platform
+**Outline** — team wiki
+**Navidrome** — music streaming
+**Vaultwarden** — passwords
+**Nextcloud** — files & calendar
+**Plausible** — analytics
+
+Everything below daily reverse proxy.
+```
+
+**The Best Software Is the Software You Own** (rich text):
+```
+Self-host everything. Trust no cloud.
+
+The best software is the software you own.
+Your data. Your server. Your rules.
+
+If it can't run on your hardware, it's not really yours.
+```
+
+**Back to Retro Gaming** (rich text):
+```
+Games to replay this summer:
+
+Chrono Trigger (SNES) — best RPG ever made
+The Legend of Zelda: Link's Awakening (GB)
+Castlevania: Symphony of the Night (PS1)
+Advance Wars (GBA)
+Final Fantasy Tactics (PS1)
+
+The pixel art era was peak game design.
+```
+
+**Weekend Plans** (rich text):
+```
+Saturday:
+- Farmer's market (get sourdough starter)
+- Fix the Dokploy SSL cert renewal
+- Bake a batch of bretzels
+
+Sunday:
+- Retro gaming marathon
+- Update the self-hosting stack
+- Plan next trip on 42
+```
+
+**Ancient Flute Harmonica Discovered** (rich text):
+```
+Archaeologists found a 40,000-year-old flute carved from vulture bone.
+
+The oldest known musical instrument.
+Imagine the first song ever played.
+```
+
+**Baking code for the...** (checklist):
+```
+- [x] Set up CI/CD pipeline
+- [x] Write the CRDT sync logic
+- [ ] Bake the docker image
+- [ ] Deploy to the homelab
+- [ ] Celebrate with a bretzel
+```
+
+### Image Attachments
+
+**Pixel-art bretzel image** (`scripts/fixtures/bretzel-pixel.ts`):
+- Generated programmatically as a PNG using raw pixel data (no external dependencies)
+- ~64x64 pixel grid, bretzel shape in warm browns (#C8860A gold, #8B6914 dark, #F0E6D3 parchment bg)
+- Attached as featured image to "Bretzel Ingredients" note
+- Also create a second smaller image attached to the same note (e.g. a pixel-art salt shaker or oven) for visual variety
+
+### Version History
+
+Send 4-5 `PATCH /api/notes/:id` calls to "Self-Hosting Stack" with varying content. Version history entries are created as a side-effect of each PATCH — there is no explicit "create version" endpoint. Each version adds or changes a tool in the stack, so the diff is meaningful when viewed in the history panel.
+
+### API Keys
+
+Create via API after seeding:
+| Name | Purpose |
+|------|---------|
+| Claude Code | For MCP integration screenshot |
+| N8N | For automation screenshot |
+
+## Screenshot Capture Plan
+
+### Desktop (1280x800)
+
+| # | Filename | View | Capture Steps |
+|---|----------|------|---------------|
+| 1 | screenshot-grid.png | Home grid | Navigate to `/`, wait for notes to render, ensure sidebar is expanded with tags visible |
+| 2 | screenshot-editor.png | Note editor | Click "Self-Hosting Stack" note, wait for editor to open with content and toolbar visible |
+| 3 | screenshot-checklist.png | Checklist mode | Click "Bretzel Ingredients" note, wait for checklist items with checkboxes visible |
+| 4 | screenshot-sharing.png | Share dialog | Open a note, click share button, wait for ShareDialog with "Alice Chen" listed as collaborator |
+| 5 | screenshot-history.png | Version history | Open "Self-Hosting Stack", click history button, select a middle version in the list, wait for preview panel |
+| 6 | screenshot-attachments.png | Attachments | Open "Bretzel Ingredients" note (has featured bretzel image), ensure image thumbnails and featured strip visible |
+| 7 | screenshot-api.png | Settings > API/MCP | Navigate to `/settings/mcp`, wait for API keys list ("Claude Code", "N8N") and MCP config JSON block |
+
+### Mobile (390x844)
+
+| # | Filename | View | Capture Steps |
+|---|----------|------|---------------|
+| 1 | screenshot-mobile-grid.png | Home grid | Navigate to `/`, wait for notes in mobile layout (no sidebar, tags as horizontal pills) |
+| 2 | screenshot-mobile-editor.png | Note editor | Open "Self-Hosting Stack" note, wait for mobile editor |
+| 3 | screenshot-mobile-checklist.png | Checklist | Open "Bretzel Ingredients" note, wait for mobile checklist view |
+
+### Capture Settings
+- Format: PNG
+- Full page: false (viewport only)
+- Animations disabled via `page.emulateMedia({ reducedMotion: 'reduce' })` to avoid capturing mid-animation
+- Wait for `networkidle` after each navigation before capturing
+
+## GitHub Actions Workflow
+
+**File**: `.github/workflows/screenshots.yml`
+
+```yaml
+name: Screenshots
+
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  screenshots:
+    name: Capture Landing Page Screenshots
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v4
+        with:
+          version: latest
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - run: pnpm install --frozen-lockfile
+
+      - name: Install Playwright browsers and system deps
+        run: pnpm exec playwright install --with-deps chromium
+
+      - name: Build app
+        run: pnpm build
+        env:
+          DATABASE_URL: ./data/screenshots.db
+
+      - name: Capture screenshots
+        run: pnpm exec tsx scripts/screenshots.ts
+        env:
+          DATABASE_URL: ./data/screenshots.db
+
+      - name: Commit screenshots
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add website/assets/screenshot-*.png
+          git diff --cached --quiet && echo "No screenshot changes" && exit 0
+          git commit -m "chore: update landing page screenshots [skip ci]"
+          git push origin main
+```
+
+## Script Structure
+
+```typescript
+// scripts/screenshots.ts
+
+import { chromium, type Page } from 'playwright';
+import { spawn, type ChildProcess } from 'child_process';
+import { generateBretzelPixelArt } from './fixtures/bretzel-pixel';
+
+const BASE = 'http://localhost:4173';
+const DESKTOP = { width: 1280, height: 800 };
+const MOBILE = { width: 390, height: 844 };
+const OUTPUT = 'website/assets';
+
+async function main() {
+  // 1. Start preview server (spawn child process, wait for port 4173)
+  const server = await startPreviewServer();
+
+  // 2. Launch browser
+  const browser = await chromium.launch();
+
+  try {
+    // 3. Seed data (desktop context — API calls work at any viewport)
+    const seedContext = await browser.newContext({ viewport: DESKTOP });
+    const seedPage = await seedContext.newPage();
+    await seed(seedPage);
+
+    // 4. Desktop screenshots
+    await captureDesktop(seedPage);
+    await seedContext.close();
+
+    // 5. Mobile screenshots
+    const mobileContext = await browser.newContext({ viewport: MOBILE });
+    const mobilePage = await mobileContext.newPage();
+    await login(mobilePage);
+    await captureMobile(mobilePage);
+    await mobileContext.close();
+  } finally {
+    await browser.close();
+    server.close();
+  }
+}
+
+async function seed(page: Page) {
+  // Setup admin via POST /api/auth/setup
+  // Login via POST /api/auth/login (sets session cookie on page context)
+  // Create notes via POST /api/notes (with content, color, tags:string[], pinned, checklistMode)
+  //   → capture note IDs from responses for later use
+  // Create collaborator user via POST /api/admin/users
+  //   → capture alice.id (numeric) from response
+  // Share a note via POST /api/notes/:id/collaborators { userId: alice.id }
+  // Create version history: PATCH /api/notes/:id × 4-5 with varying content
+  // Upload pixel-art bretzel image via POST /api/notes/:id/attachments (multipart form)
+  // Create API keys via POST /api/settings/api-keys { name: "Claude Code" } and { name: "N8N" }
+}
+
+async function captureDesktop(page: Page) {
+  // D1: Grid view
+  // D2: Editor (Self-Hosting Stack)
+  // D3: Checklist (Bretzel Ingredients)
+  // D4: Sharing dialog
+  // D5: Version history
+  // D6: Attachments
+  // D7: API/MCP settings
+}
+
+async function captureMobile(page: Page) {
+  // M1: Grid view
+  // M2: Editor
+  // M3: Checklist
+}
+```
+
+## Landing Page Updates
+
+After the screenshots are generated, `website/index.html` needs updating:
+- Add new screenshot entries for: checklist, sharing, history, attachments, API
+- Update alt text and labels
+- Hero image stays as `screenshot-grid.png`
+- Mobile section adds checklist screenshot, replaces sidebar screenshot
+
+## Dependencies
+
+No new dependencies. Uses:
+- `playwright` (already in devDependencies for e2e tests)
+- `tsx` (already in devDependencies for other scripts)
+- Node.js built-in `fs`, `path`, `Buffer` for pixel-art PNG generation
+- SvelteKit's preview server (spawned as child process via `pnpm preview`)
+
+## Open Questions
+
+None — all decisions resolved during brainstorming.

docs/superpowers/specs/2026-07-31-dark-palette-design.md

@@ -0,0 +1,205 @@
+# Dark Theme Palette Rework — Design Spec
+
+**Date:** 2026-07-31
+**Status:** Approved
+**Supersedes the palette portion of:** `2026-03-20-dark-mode-design.md`
+
+## Summary
+
+The dark theme's colours were authored one at a time rather than as a set. The result: twelve note
+colours that collapse into indistinguishable dark mud, a picker of twelve grey dots, sepia-tinted
+surfaces, and a near-white editor outline that reads as glare. This spec replaces the dark palette
+with a systematically generated one, and splits the picker swatch from the card surface — they are
+different jobs and should not share a value.
+
+Light mode is unchanged.
+
+## Problems being fixed
+
+1. **Note colours are indistinguishable.** `coral #4a2522`, `peach #4a3020` and `clay #302e28` differ
+   by a few percent lightness with almost no chroma. Lightness wanders across the set (17%–19%) with
+   no consistent relationship, so they don't read as a family.
+2. **Several cards don't separate from the page.** `clay`, `chalk` and `default` sit within a few
+   percent of `--bg-base`, so cards lose their edges.
+3. **The picker is unreadable.** `ColorPicker.svelte` fills each swatch with the card background. A
+   28px circle at 18% lightness cannot read as a colour — small patches lose apparent saturation, so
+   twelve swatches become twelve grey dots.
+4. **Surfaces are sepia.** `--bg-base #1a1715` / `--bg-surface #2a2520` are brown-tinted; combined
+   with gold and cream on top, the UI reads dim rather than crisp.
+5. **The editor frame glares.** `--border` mirrors light mode's near-black ink as near-white cream.
+   The mirror is false: dark-on-light edges absorb, light-on-dark edges emit. At equal contrast the
+   inverted border reads as a glowing rectangle, not as structure.
+
+## Decisions
+
+| # | Decision | Choice |
+|---|---|---|
+| 1 | Base surfaces | **Warm ink** — pull the brown out, keep a trace of warmth |
+| 2 | Card lightness | **Deep tinted (~18%)** — colours identifiable, page still reads dark |
+| 3 | Picker swatches | **Vivid mid-lightness chips**, decoupled from the card colour |
+| 4 | Chip scope | **Dark mode only** — light mode keeps its pastel swatches |
+| 5 | Chrome | **Quiet frame** — `--border` becomes warm mid-grey, not cream |
+
+On (4): in light mode the pastels genuinely *are* the card colours, so they preview correctly there.
+Only dark mode needs the split.
+
+## 1. CSS variables (`src/app.css`)
+
+Replace the `[data-theme="dark"]` block:
+
+```css
+[data-theme="dark"] {
+  --bg-base: #141312;
+  --bg-surface: #1e1c1b;
+  --primary: #e0a030;
+  --primary-hover: #f2b855;
+  --text: #ece3d3;
+  --text-muted: #b3a695;
+  --border: #57514b;
+  --border-subtle: #302d2b;
+  --destructive: #e2705c;
+  --error-bg: #3a2320;
+  --error-border: #5c3a34;
+  --error-text: #f0a898;
+  --success-bg: #1f2e1f;
+  --success-text: #8fc97a;
+  --card-shadow: 2px 2px 0px var(--border-subtle);
+  --card-shadow-hover: 3px 3px 0px var(--primary);
+  --grid-dot: #ece3d3;
+  --accent-check: #c8a44a;
+}
+```
+
+Three of these are notable changes rather than tweaks:
+
+- **`--primary` is no longer shared across themes.** `#C8860A` was chosen for parchment; on ink it
+  reads mustard. Dark mode gets `#e0a030` (8.17:1 on the page).
+- **`--border` becomes `#57514b`** instead of cream `#e8dcc8`. Frames the editor without glare; the
+  hard offset shadow still carries the retro structure.
+- **`--text-muted` lifts `#9a8e7e` → `#b3a695`.** Required for AA on the tinted cards. This is the
+  widest-reaching change in the spec — every muted element in dark mode shifts slightly.
+
+### Checkbox accent
+
+`accent-color: var(--primary)` makes a long done-list shout in dark mode. Add a dedicated variable so
+the checkbox can be dimmed independently of links and the brand:
+
+```css
+:root { --accent-check: var(--primary); }   /* light: unchanged */
+html, body { accent-color: var(--accent-check); }
+```
+
+## 2. Note card colours (`src/lib/utils/colors.ts`)
+
+Replace `NOTE_COLORS_DARK`. Every entry keeps its light counterpart's hue, holds lightness
+near-constant against today's values (measured average change: +4.1 saturation points, −0.18
+lightness points), and nudges two crowded hues apart (`blossom` and `storm` shift toward pink
+and true blue respectively) so the twelve read as distinguishable siblings rather than a smudge.
+The visible improvement in dark mode comes from the base surfaces, the picker chips, the
+softened border, and the lifted gold — not from the card surfaces, which are close in chroma to
+the previous dark values.
+
+```ts
+export const NOTE_COLORS_DARK: Record<NoteColor, { bg: string; label: string }> = {
+  default: { bg: '#21201f', label: 'Default' },
+  coral:   { bg: '#3f1f1c', label: 'Coral' },
+  peach:   { bg: '#3f2b1c', label: 'Peach' },
+  sand:    { bg: '#3c371b', label: 'Sand' },
+  mint:    { bg: '#2a3d1d', label: 'Mint' },
+  sage:    { bg: '#1f3d36', label: 'Sage' },
+  fog:     { bg: '#253946', label: 'Fog' },
+  storm:   { bg: '#1d283d', label: 'Storm' },
+  dusk:    { bg: '#3d2843', label: 'Dusk' },
+  blossom: { bg: '#3d2129', label: 'Blossom' },
+  clay:    { bg: '#363126', label: 'Clay' },
+  chalk:   { bg: '#303036', label: 'Chalk' }
+};
+```
+
+**Two hues are deliberately nudged apart.** At low chroma, `coral`/`peach`/`blossom` are three
+barely-different oranges and `fog`/`storm` are two barely-different blues — invisible in light mode,
+but they collide once chroma rises. So in dark mode `blossom` moves toward pink (H344) and `storm`
+toward true blue (H218). Their light-mode values are untouched, so the same note is a slightly
+different hue in each theme. This is an accepted trade: distinguishable beats identical.
+
+Measured on these values: body text ≥ 9.25:1, muted text ≥ 4.94:1, links ≥ 5.18:1 on every card.
+All clear WCAG AA.
+
+## 3. Picker chips (`src/lib/utils/colors.ts`)
+
+New map, used only by the picker, only in dark mode:
+
+```ts
+export const NOTE_CHIPS_DARK: Record<NoteColor, string> = {
+  default: '#8d857c', coral: '#d04f43', peach: '#cd7c42', sand:  '#c7b138',
+  mint:    '#7bbd4c', sage:  '#47b89d', fog:   '#609abe', storm: '#547bc0',
+  dusk:    '#a965bd', blossom: '#c05d78', clay: '#b5954a', chalk: '#c3c3c8'
+};
+
+/** Picker swatch colour: a vivid label, not the card surface. */
+export function getNoteChip(color: NoteColor, isDark: boolean): string {
+  if (!isDark) return getNoteColor(color, false);   // light mode: pastel == card
+  return NOTE_CHIPS_DARK[color] ?? NOTE_CHIPS_DARK.default;
+}
+```
+
+`default` and `chalk` stay deliberately neutral (grey and off-white) — they are the "no colour"
+slots. Chips are non-text UI, so WCAG's bar is 3:1, not 4:1; every chip clears that comfortably
+against `--bg-surface`, with the lowest at `coral` 3.95:1 (`storm` 4.02:1, `blossom` 4.10:1). The
+closest pair (`fog`/`storm`) is separated by an RGB distance of 33, which is comfortably tellable
+apart at 28px.
+
+`ColorPicker.svelte` switches from `getNoteColor` to `getNoteChip`. Nothing else uses chips — cards,
+the editor and the public share page keep calling `getNoteColor`.
+
+## 4. Theme-colour meta tag
+
+`#1a1715` is hardcoded in two places that must stay in sync with `--bg-base`:
+
+- `src/app.html` (the FOUC script, `m.content = '#1a1715'`)
+- `src/lib/utils/theme.svelte.ts` (`DARK_THEME_COLOR`)
+
+Both become `#141312`.
+
+## Files to modify
+
+| File | Change |
+|---|---|
+| `src/app.css` | Rewrite `[data-theme="dark"]`; add `--accent-check` to `:root`; point `accent-color` at it |
+| `src/lib/utils/colors.ts` | New `NOTE_COLORS_DARK`; add `NOTE_CHIPS_DARK` + `getNoteChip()` |
+| `src/lib/components/ColorPicker.svelte` | Use `getNoteChip()` instead of `getNoteColor()` |
+| `src/app.html` | Theme-colour `#1a1715` → `#141312` |
+| `src/lib/utils/theme.svelte.ts` | `DARK_THEME_COLOR` → `#141312` |
+| `src/lib/utils/colors.test.ts` | Update dark `default` assertions; add `getNoteChip` coverage |
+| `src/lib/utils/theme.test.ts` | Update theme-colour assertion |
+| `tests/e2e/dark-mode.spec.ts` | Update asserted dark default `rgb(42,37,32)` → `rgb(33,32,31)` |
+| `tests/e2e/public-sharing.spec.ts` | Update asserted dark `fog` `rgb(34,46,58)` → `rgb(37,57,70)` |
+| `CLAUDE.md` | Document the dark palette and the card-vs-chip distinction in the design system section |
+| `docs/ARCHITECTURE.md` | Update the dark mode section for `getNoteChip` |
+
+Nothing needs to change in `NoteCard`, `NoteEditor`, or the share page — they already resolve colour
+through `getNoteColor`, so they inherit the new palette.
+
+## Testing
+
+**Unit (`colors.test.ts`)** — the palette is data, so test its invariants rather than its hex values:
+
+- `getNoteChip(c, false)` equals `getNoteColor(c, false)` for all twelve (light mode is unchanged)
+- `getNoteChip(c, true)` differs from `getNoteColor(c, true)` for all twelve (chip ≠ surface)
+- unknown colour falls back to `default` in both maps
+- every dark card holds ≥ 4.5:1 against `--text-muted #b3a695` — this is the invariant that broke
+  before, so it gets asserted rather than eyeballed
+- no two dark chips are within an RGB distance of 25 (guards the crowded-hue regression)
+
+**E2E (`dark-mode.spec.ts`)** — extend the existing "note cards use dark colors" scenario to assert a
+picker swatch is *not* the card background, which is the bug in user-visible terms.
+
+**Manual** — the pixel-grid overlay and gold hover states want a real look on device; contrast maths
+can't judge those.
+
+## Out of scope
+
+- Light mode, including its picker
+- The 12-colour set itself (no colours added, removed, or renamed)
+- Per-note custom colours
+- `prefers-contrast` / high-contrast variants

docs/superpowers/specs/2026-08-03-note-linking-design.md

@@ -0,0 +1,129 @@
+# Note Linking — Design Spec
+
+**Issue**: [#74 — feat: link to other crumbs (notes) inside the app](https://github.com/bretzel-app/crumbs/issues/74)
+**Date**: 2026-08-03
+
+## Overview
+
+Let a note reference another note by ID, so clicking it opens the target note in the editor. Reuses the existing "insert link" toolbar entry point (Ctrl+K) rather than introducing a new `[[wikilink]]`-style typing syntax. The displayed link text always tracks the target note's current title — it's a live reference, not frozen text — and the target note gets a "Referenced by" backlinks section.
+
+## Decisions
+
+| Decision | Choice | Rationale |
+|---|---|---|
+| Link creation UX | Extend the existing link toolbar dropdown with a note-search mode | Matches the issue reporter's own proposed solution; reuses the Link dropdown, `/api/search`, and toolbar infra as-is instead of building a new inline autocomplete |
+| Click behavior | Opens the target note in the editor overlay, same as clicking a note card | Matches how every other note-opening interaction already works in the app |
+| Link label | Always the target note's live title | A stale link label after a rename would be confusing; this requires modeling the link as an atomic node rather than a mark (see Architecture) |
+| Broken/inaccessible links | Grey out, inert, content untouched | Nothing is silently rewritten; if the note is restored from trash the link works again automatically |
+| Backlinks | Included in v1 | Requested explicitly; reuses the same extract-and-sync pattern tags already use, so the incremental cost is a reverse query, not new infrastructure |
+| Public share page | Note-links never resolve, even if the target is also shared | Simplest, most conservative option — zero chance of leaking the existence of a private note to an anonymous visitor |
+| Link picker scope | Owned notes + notes shared with you | Same visibility scope the main notes list already uses; `searchNotes()` already implements this |
+| Removing an existing link | Hover-reveal a small × on the chip | Click already navigates instantly, so it can't also open an edit/remove popover the way external links do; a hover-revealed remove button solves this without touching the click behavior. Repointing a link is just remove + re-insert — no separate "edit target" UI |
+
+## Architecture
+
+**Data model** — a new self-referential join table, mirroring `noteTags`/`tags`:
+
+```typescript
+export const noteLinks = sqliteTable(
+  'note_links',
+  {
+    sourceNoteId: text('source_note_id')
+      .references(() => notes.id, { onDelete: 'cascade' })
+      .notNull(),
+    targetNoteId: text('target_note_id')
+      .references(() => notes.id, { onDelete: 'cascade' })
+      .notNull()
+  },
+  (table) => [
+    index('note_links_source_idx').on(table.sourceNoteId),
+    index('note_links_target_idx').on(table.targetNoteId)
+  ]
+);
+```
+
+**Markdown representation** — a note-link round-trips through raw markdown as a normal-looking link with a custom URI scheme:
+
+```
+[Grocery List](crumb-note://<note-id>)
+```
+
+This keeps the existing raw-markdown-mode toggle showing something readable, and keeps exported/copied content sensible outside the app. The title baked into the markdown text is only ever a fallback for external tools — inside the app, parsing recognizes the `crumb-note://` scheme and rebuilds the live node, discarding whatever static text was there.
+
+**Editor node** — a new tiptap **node** (not a mark) named `NoteLink`, with a single attribute `{ noteId: string }`. Unlike a mark, a node fully owns its own rendering, which is what makes "always show the live title" possible — a mark decorates existing typed text and has no clean way to swap that text later.
+
+## Components
+
+### Client
+
+| Component | Change |
+|---|---|
+| `src/lib/components/tiptap/NoteLink.ts` (new) | Inline atomic tiptap node extension. `NodeView` looks up the target's title via `getNote(id)` from `src/lib/sync/idb.ts` — **not** the reactive `notes` writable store, which only holds whatever the current filter (all/archived/trashed) last loaded and would wrongly grey out a valid note just because it's outside the current view. IndexedDB is kept complete for all accessible notes by the existing `/api/sync` incremental sync, independent of which filter is on screen, so it's the correct source of truth here — and it works offline too. Renders a chip (note icon + title), greys out and disables click if the note isn't found. Click opens the note editor overlay for that ID. A small × button is layered on the chip using the app's existing hover-action pattern (`max-md:opacity-100 md:opacity-0 transition-opacity md:group-hover:opacity-100` — always visible on touch, hover-revealed on desktop) that deletes the node from the document without navigating; there's no separate "change target" action, since deleting and re-inserting is simple enough that a dedicated repoint UI isn't worth building. |
+| `src/lib/components/TiptapEditor.svelte` | Register the `NoteLink` node extension alongside the existing ones. |
+| `src/lib/components/FormattingToolbar.svelte` | The existing link dropdown gets a note-search results list below the URL input, live-filtered by whatever's typed there (debounced, via `/api/search`, excluding the currently-open note) — no heuristic needed to guess whether the typed text is a URL or a note search; both affordances are just available side by side. Applying the URL input still applies the normal external `Link` mark; picking a search result instead inserts a `NoteLink` node at the cursor (replacing any selection). |
+| `src/lib/components/NoteEditor.svelte` | New "Referenced by" section, shown when `note.backlinks` is non-empty — a small chip list near where tags render, each chip opens that referencing note. |
+
+### Server
+
+| Function | Location | Description |
+|---|---|---|
+| `extractNoteLinks(content): string[]` | `src/lib/utils/note-links.ts` (new) | Regex-extracts `crumb-note://<id>` references from markdown content, same code-block/URL exclusions `extractTags` already applies. |
+| `syncNoteLinks(db, noteId, targetIds, userId)` | `src/lib/server/note-links.ts` (new) | Mirrors `syncNoteTags`: clears existing rows for the note, re-inserts the current set, within the same save transaction. |
+| `fetchBacklinksForNote(db, noteId, userId)` | `src/lib/server/note-links.ts` (new) | Reverse query on `noteLinks.targetNoteId`, joined through the same access rules as everything else (owner or collaborator on the *source* note), returning `{id, title}` pairs. |
+
+`getNote()` in `notes-service.ts` calls `fetchBacklinksForNote` and attaches the result as `backlinks`. This is **not** added to `hydrateNotes()` (which also backs list views) — computing backlinks for every note in a list load would be wasted work for something only the open editor displays.
+
+## Data Flow
+
+1. **Create** — pick a note in the toolbar's link dropdown → a `NoteLink` node is inserted at the cursor.
+2. **Save** — content round-trips to markdown as usual; the note-save transaction additionally runs `extractNoteLinks` + `syncNoteLinks`, alongside the existing tag sync.
+3. **Reopen** — markdown parses back into the doc; a custom parse rule recognizes `crumb-note://` and produces a `NoteLink` node; its `NodeView` looks up the live title via IndexedDB (`getNote(id)`), not the filter-scoped reactive store (see Components).
+4. **Click** — opens the target note in the editor overlay.
+5. **Rename** — no action needed anywhere: the title is looked up live at render time, so the next render already shows the new title.
+6. **Trash / permanent delete / no access** — all three are treated identically: the note simply isn't found in IndexedDB (or, server-side, fails the backlink query's access check), so the link renders inert. The referencing note's content is never rewritten.
+7. **Public share page** — doesn't use the tiptap editor; content is rendered server-side via `markdown-it`. That render path strips `crumb-note://` links down to plain, non-clickable text, regardless of whether the target is also shared.
+
+## Error Handling
+
+- **Malformed `crumb-note://` reference** during markdown parse falls back to plain text rather than crashing the parse.
+- **Search race conditions** in the toolbar's note-picker are debounced and guarded against stale results overwriting newer ones, same pattern the existing search feature (`tests/e2e/search.spec.ts`) already covers.
+- **Self-links** — the currently-open note is filtered out of its own picker results.
+- **Circular references** (A ↔ B) are a non-issue — clicking only ever opens one note at a time, nothing recurses.
+- **Cross-user link privacy** — the picker only offers notes you can already access, so under normal use a link can only point at something you had legitimate access to when you created it. Hand-editing raw markdown with a guessed note ID is the only way around that, and note IDs are unguessable UUIDs — the same "if you have the ID, you were meant to have it" trust model the app already applies to session/share tokens. Accepted as a low-severity edge case rather than adding extra access-control plumbing for it.
+
+## Testing
+
+**Unit (Vitest)**
+- `extractNoteLinks` — extracts IDs, ignores code blocks/URLs, dedupes, handles empty content
+- `syncNoteLinks` — clears + re-inserts correctly
+- `fetchBacklinksForNote` — returns only notes the requesting user can access
+- Markdown round-trip — a `NoteLink` node serializes to `[title](crumb-note://id)` and parses back to the same node with the right `noteId`
+
+**E2E (Playwright)**
+- Linking to a note from the toolbar renders a live chip; clicking it opens that note
+- Renaming the linked note updates the displayed link text next time it's viewed
+- A link to a trashed/deleted/inaccessible note renders inert and doesn't navigate
+- The linked-to note shows a "Referenced by" backlink to the note that links to it
+- A public share page never renders a note-link as clickable, even if the target is also shared
+- The note-picker excludes the currently-open note from its own search results
+- Hovering a note-link chip reveals a × button that removes it from the document without navigating; the × is always visible (not hover-gated) on touch devices
+
+## Out of Scope (v1)
+
+- Inline `[[wikilink]]`/`@mention` autocomplete while typing (toolbar-only for now; can be added later without touching the data model)
+- Note graph / visual map view
+- Ranking or sorting backlinks beyond simple list order
+- Cross-user access-control tightening for hand-crafted `crumb-note://` references (see Error Handling)
+
+## Acceptance Criteria
+
+- [ ] Link toolbar dropdown supports searching and picking another note, in addition to pasting a URL
+- [ ] Picking a note inserts a live `NoteLink` node showing the target's current title
+- [ ] Clicking a note-link opens the target note in the editor overlay
+- [ ] Renaming a note updates its link's displayed text everywhere, without editing referencing notes' content
+- [ ] Trashed, deleted, or inaccessible link targets render greyed-out and inert
+- [ ] Note editor shows a "Referenced by" section listing notes that link to it
+- [ ] Public share page never renders a note-link as clickable
+- [ ] Note-links round-trip correctly through raw markdown mode as `[title](crumb-note://id)`
+- [ ] The link picker excludes the current note and includes both owned and shared-with-you notes
+- [ ] Hovering a note-link chip reveals a × that removes it without navigating; always visible on touch

drizzle/0000_wooden_vargas.sql

@@ -0,0 +1,67 @@
+CREATE TABLE `attachments` (
+	`id` text PRIMARY KEY NOT NULL,
+	`note_id` text NOT NULL,
+	`filename` text NOT NULL,
+	`mime_type` text NOT NULL,
+	`size` integer NOT NULL,
+	`path` text NOT NULL,
+	`thumbnail_path` text,
+	`created_at` integer NOT NULL,
+	FOREIGN KEY (`note_id`) REFERENCES `notes`(`id`) ON UPDATE no action ON DELETE cascade
+);
+--> statement-breakpoint
+CREATE TABLE `note_tags` (
+	`note_id` text NOT NULL,
+	`tag_id` integer NOT NULL,
+	FOREIGN KEY (`note_id`) REFERENCES `notes`(`id`) ON UPDATE no action ON DELETE cascade,
+	FOREIGN KEY (`tag_id`) REFERENCES `tags`(`id`) ON UPDATE no action ON DELETE cascade
+);
+--> statement-breakpoint
+CREATE INDEX `note_tags_note_id_idx` ON `note_tags` (`note_id`);--> statement-breakpoint
+CREATE INDEX `note_tags_tag_id_idx` ON `note_tags` (`tag_id`);--> statement-breakpoint
+CREATE TABLE `notes` (
+	`id` text PRIMARY KEY NOT NULL,
+	`title` text DEFAULT '' NOT NULL,
+	`content` text DEFAULT '' NOT NULL,
+	`color` text DEFAULT 'default' NOT NULL,
+	`pinned` integer DEFAULT false NOT NULL,
+	`archived` integer DEFAULT false NOT NULL,
+	`trashed` integer DEFAULT false NOT NULL,
+	`trashed_at` integer,
+	`checklist_mode` integer DEFAULT false NOT NULL,
+	`sort_order` integer DEFAULT 0 NOT NULL,
+	`created_at` integer NOT NULL,
+	`updated_at` integer NOT NULL,
+	`version` integer DEFAULT 1 NOT NULL
+);
+--> statement-breakpoint
+CREATE INDEX `notes_trashed_archived_idx` ON `notes` (`trashed`,`archived`);--> statement-breakpoint
+CREATE INDEX `notes_updated_at_idx` ON `notes` (`updated_at`);--> statement-breakpoint
+CREATE TABLE `sessions` (
+	`id` text PRIMARY KEY NOT NULL,
+	`user_id` integer NOT NULL,
+	`expires_at` integer NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE no action
+);
+--> statement-breakpoint
+CREATE TABLE `sync_log` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`note_id` text NOT NULL,
+	`operation` text NOT NULL,
+	`timestamp` integer NOT NULL,
+	`client_id` text NOT NULL,
+	FOREIGN KEY (`note_id`) REFERENCES `notes`(`id`) ON UPDATE no action ON DELETE no action
+);
+--> statement-breakpoint
+CREATE INDEX `sync_log_timestamp_idx` ON `sync_log` (`timestamp`);--> statement-breakpoint
+CREATE TABLE `tags` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`name` text NOT NULL
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `tags_name_unique` ON `tags` (`name`);--> statement-breakpoint
+CREATE TABLE `users` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`password_hash` text NOT NULL,
+	`created_at` integer NOT NULL
+);

drizzle/0001_strange_lord_hawal.sql

@@ -0,0 +1,37 @@
+CREATE TABLE `login_attempts` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`ip` text NOT NULL,
+	`email` text NOT NULL,
+	`success` integer NOT NULL,
+	`timestamp` integer NOT NULL
+);
+--> statement-breakpoint
+CREATE INDEX `login_attempts_ip_timestamp_idx` ON `login_attempts` (`ip`,`timestamp`);--> statement-breakpoint
+DROP INDEX `tags_name_unique`;--> statement-breakpoint
+ALTER TABLE `tags` ADD `user_id` integer NOT NULL REFERENCES users(id);--> statement-breakpoint
+CREATE UNIQUE INDEX `tags_name_user_unique` ON `tags` (`name`,`user_id`);--> statement-breakpoint
+PRAGMA foreign_keys=OFF;--> statement-breakpoint
+CREATE TABLE `__new_users` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`email` text DEFAULT '' NOT NULL,
+	`display_name` text DEFAULT '' NOT NULL,
+	`role` text DEFAULT 'user' NOT NULL,
+	`password_hash` text,
+	`auth_provider` text DEFAULT 'password' NOT NULL,
+	`provider_id` text,
+	`created_at` integer NOT NULL
+);
+--> statement-breakpoint
+INSERT INTO `__new_users`("id", "email", "display_name", "role", "password_hash", "auth_provider", "provider_id", "created_at") SELECT "id", "email", "display_name", "role", "password_hash", "auth_provider", "provider_id", "created_at" FROM `users`;--> statement-breakpoint
+DROP TABLE `users`;--> statement-breakpoint
+ALTER TABLE `__new_users` RENAME TO `users`;--> statement-breakpoint
+PRAGMA foreign_keys=ON;--> statement-breakpoint
+ALTER TABLE `attachments` ADD `user_id` integer NOT NULL REFERENCES users(id);--> statement-breakpoint
+ALTER TABLE `attachments` ADD `featured` integer DEFAULT false NOT NULL;--> statement-breakpoint
+ALTER TABLE `notes` ADD `user_id` integer NOT NULL REFERENCES users(id);--> statement-breakpoint
+CREATE INDEX `notes_user_id_idx` ON `notes` (`user_id`);--> statement-breakpoint
+ALTER TABLE `sessions` ADD `created_at` integer;--> statement-breakpoint
+ALTER TABLE `sessions` ADD `user_agent` text;--> statement-breakpoint
+ALTER TABLE `sessions` ADD `ip` text;--> statement-breakpoint
+ALTER TABLE `sessions` ADD `last_used_at` integer;--> statement-breakpoint
+ALTER TABLE `sync_log` ADD `user_id` integer NOT NULL REFERENCES users(id);

drizzle/0002_deep_black_widow.sql

@@ -0,0 +1,114 @@
+CREATE TABLE `api_keys` (
+	`id` text PRIMARY KEY NOT NULL,
+	`user_id` integer NOT NULL,
+	`name` text NOT NULL,
+	`key_hash` text NOT NULL,
+	`key_prefix` text NOT NULL,
+	`created_at` integer NOT NULL,
+	`last_used_at` integer,
+	FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE no action
+);
+--> statement-breakpoint
+CREATE TABLE `note_collaborators` (
+	`note_id` text NOT NULL,
+	`user_id` integer NOT NULL,
+	`added_by` integer NOT NULL,
+	`added_at` integer NOT NULL,
+	FOREIGN KEY (`note_id`) REFERENCES `notes`(`id`) ON UPDATE no action ON DELETE cascade,
+	FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE no action,
+	FOREIGN KEY (`added_by`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE no action
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `note_collaborators_unique` ON `note_collaborators` (`note_id`,`user_id`);--> statement-breakpoint
+CREATE INDEX `note_collaborators_user_id_idx` ON `note_collaborators` (`user_id`);--> statement-breakpoint
+CREATE TABLE `note_user_state` (
+	`note_id` text NOT NULL,
+	`user_id` integer NOT NULL,
+	`pinned` integer DEFAULT false NOT NULL,
+	`archived` integer DEFAULT false NOT NULL,
+	`sort_order` integer DEFAULT 0 NOT NULL,
+	FOREIGN KEY (`note_id`) REFERENCES `notes`(`id`) ON UPDATE no action ON DELETE cascade,
+	FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE no action
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `note_user_state_unique` ON `note_user_state` (`note_id`,`user_id`);--> statement-breakpoint
+CREATE TABLE `user_preferences` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`user_id` integer NOT NULL,
+	`key` text NOT NULL,
+	`value` text NOT NULL,
+	`updated_at` integer NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE no action
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `user_preferences_user_key_unique` ON `user_preferences` (`user_id`,`key`);--> statement-breakpoint
+PRAGMA foreign_keys=OFF;--> statement-breakpoint
+CREATE TABLE `__new_attachments` (
+	`id` text PRIMARY KEY NOT NULL,
+	`user_id` integer DEFAULT 0 NOT NULL,
+	`note_id` text NOT NULL,
+	`filename` text NOT NULL,
+	`mime_type` text NOT NULL,
+	`size` integer NOT NULL,
+	`path` text NOT NULL,
+	`thumbnail_path` text,
+	`featured` integer DEFAULT false NOT NULL,
+	`created_at` integer NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE no action,
+	FOREIGN KEY (`note_id`) REFERENCES `notes`(`id`) ON UPDATE no action ON DELETE cascade
+);
+--> statement-breakpoint
+INSERT INTO `__new_attachments`("id", "user_id", "note_id", "filename", "mime_type", "size", "path", "thumbnail_path", "featured", "created_at") SELECT "id", "user_id", "note_id", "filename", "mime_type", "size", "path", "thumbnail_path", "featured", "created_at" FROM `attachments`;--> statement-breakpoint
+DROP TABLE `attachments`;--> statement-breakpoint
+ALTER TABLE `__new_attachments` RENAME TO `attachments`;--> statement-breakpoint
+PRAGMA foreign_keys=ON;--> statement-breakpoint
+CREATE TABLE `__new_notes` (
+	`id` text PRIMARY KEY NOT NULL,
+	`user_id` integer DEFAULT 0 NOT NULL,
+	`title` text DEFAULT '' NOT NULL,
+	`content` text DEFAULT '' NOT NULL,
+	`color` text DEFAULT 'default' NOT NULL,
+	`pinned` integer DEFAULT false NOT NULL,
+	`archived` integer DEFAULT false NOT NULL,
+	`trashed` integer DEFAULT false NOT NULL,
+	`trashed_at` integer,
+	`checklist_mode` integer DEFAULT false NOT NULL,
+	`sort_order` integer DEFAULT 0 NOT NULL,
+	`created_at` integer NOT NULL,
+	`updated_at` integer NOT NULL,
+	`version` integer DEFAULT 1 NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE no action
+);
+--> statement-breakpoint
+INSERT INTO `__new_notes`("id", "user_id", "title", "content", "color", "pinned", "archived", "trashed", "trashed_at", "checklist_mode", "sort_order", "created_at", "updated_at", "version") SELECT "id", "user_id", "title", "content", "color", "pinned", "archived", "trashed", "trashed_at", "checklist_mode", "sort_order", "created_at", "updated_at", "version" FROM `notes`;--> statement-breakpoint
+DROP TABLE `notes`;--> statement-breakpoint
+ALTER TABLE `__new_notes` RENAME TO `notes`;--> statement-breakpoint
+CREATE INDEX `notes_user_id_idx` ON `notes` (`user_id`);--> statement-breakpoint
+CREATE INDEX `notes_trashed_archived_idx` ON `notes` (`trashed`,`archived`);--> statement-breakpoint
+CREATE INDEX `notes_updated_at_idx` ON `notes` (`updated_at`);--> statement-breakpoint
+CREATE TABLE `__new_sync_log` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`user_id` integer DEFAULT 0 NOT NULL,
+	`note_id` text NOT NULL,
+	`operation` text NOT NULL,
+	`timestamp` integer NOT NULL,
+	`client_id` text NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE no action,
+	FOREIGN KEY (`note_id`) REFERENCES `notes`(`id`) ON UPDATE no action ON DELETE no action
+);
+--> statement-breakpoint
+INSERT INTO `__new_sync_log`("id", "user_id", "note_id", "operation", "timestamp", "client_id") SELECT "id", "user_id", "note_id", "operation", "timestamp", "client_id" FROM `sync_log`;--> statement-breakpoint
+DROP TABLE `sync_log`;--> statement-breakpoint
+ALTER TABLE `__new_sync_log` RENAME TO `sync_log`;--> statement-breakpoint
+CREATE INDEX `sync_log_timestamp_idx` ON `sync_log` (`timestamp`);--> statement-breakpoint
+CREATE TABLE `__new_tags` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`user_id` integer DEFAULT 0 NOT NULL,
+	`name` text NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE no action
+);
+--> statement-breakpoint
+INSERT INTO `__new_tags`("id", "user_id", "name") SELECT "id", "user_id", "name" FROM `tags`;--> statement-breakpoint
+DROP TABLE `tags`;--> statement-breakpoint
+ALTER TABLE `__new_tags` RENAME TO `tags`;--> statement-breakpoint
+CREATE UNIQUE INDEX `tags_name_user_unique` ON `tags` (`name`,`user_id`);

drizzle/0003_uneven_tomorrow_man.sql

@@ -0,0 +1,23 @@
+CREATE TABLE `note_versions` (
+	`id` text PRIMARY KEY NOT NULL,
+	`note_id` text NOT NULL,
+	`version` integer NOT NULL,
+	`title` text DEFAULT '' NOT NULL,
+	`content` text DEFAULT '' NOT NULL,
+	`checklist_mode` integer DEFAULT false NOT NULL,
+	`color` text DEFAULT 'default' NOT NULL,
+	`created_at` integer NOT NULL,
+	FOREIGN KEY (`note_id`) REFERENCES `notes`(`id`) ON UPDATE no action ON DELETE cascade
+);
+--> statement-breakpoint
+CREATE INDEX `note_versions_note_id_idx` ON `note_versions` (`note_id`);--> statement-breakpoint
+CREATE UNIQUE INDEX `note_versions_note_id_version_unique` ON `note_versions` (`note_id`,`version`);--> statement-breakpoint
+CREATE TABLE `shared_notes` (
+	`note_id` text PRIMARY KEY NOT NULL,
+	`token` text NOT NULL,
+	`created_at` integer NOT NULL,
+	`expires_at` integer,
+	FOREIGN KEY (`note_id`) REFERENCES `notes`(`id`) ON UPDATE no action ON DELETE cascade
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `shared_notes_token_unique` ON `shared_notes` (`token`);

drizzle/0004_violet_nicolaos.sql

@@ -0,0 +1,9 @@
+CREATE TABLE `note_links` (
+	`source_note_id` text NOT NULL,
+	`target_note_id` text NOT NULL,
+	FOREIGN KEY (`source_note_id`) REFERENCES `notes`(`id`) ON UPDATE no action ON DELETE cascade,
+	FOREIGN KEY (`target_note_id`) REFERENCES `notes`(`id`) ON UPDATE no action ON DELETE cascade
+);
+--> statement-breakpoint
+CREATE INDEX `note_links_source_idx` ON `note_links` (`source_note_id`);--> statement-breakpoint
+CREATE INDEX `note_links_target_idx` ON `note_links` (`target_note_id`);

drizzle/0005_green_raider.sql

@@ -0,0 +1,2 @@
+ALTER TABLE `users` ADD `password_login_enabled` integer DEFAULT false NOT NULL;--> statement-breakpoint
+UPDATE `users` SET `password_login_enabled` = 1 WHERE `auth_provider` = 'password';

drizzle/meta/0000_snapshot.json

@@ -0,0 +1,465 @@
+{
+  "version": "6",
+  "dialect": "sqlite",
+  "id": "682b02aa-a28d-4904-8996-cbc4d740f626",
+  "prevId": "00000000-0000-0000-0000-000000000000",
+  "tables": {
+    "attachments": {
+      "name": "attachments",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "note_id": {
+          "name": "note_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "filename": {
+          "name": "filename",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "mime_type": {
+          "name": "mime_type",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "size": {
+          "name": "size",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "path": {
+          "name": "path",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "thumbnail_path": {
+          "name": "thumbnail_path",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "attachments_note_id_notes_id_fk": {
+          "name": "attachments_note_id_notes_id_fk",
+          "tableFrom": "attachments",
+          "tableTo": "notes",
+          "columnsFrom": [
+            "note_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "note_tags": {
+      "name": "note_tags",
+      "columns": {
+        "note_id": {
+          "name": "note_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "tag_id": {
+          "name": "tag_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {
+        "note_tags_note_id_idx": {
+          "name": "note_tags_note_id_idx",
+          "columns": [
+            "note_id"
+          ],
+          "isUnique": false
+        },
+        "note_tags_tag_id_idx": {
+          "name": "note_tags_tag_id_idx",
+          "columns": [
+            "tag_id"
+          ],
+          "isUnique": false
+        }
+      },
+      "foreignKeys": {
+        "note_tags_note_id_notes_id_fk": {
+          "name": "note_tags_note_id_notes_id_fk",
+          "tableFrom": "note_tags",
+          "tableTo": "notes",
+          "columnsFrom": [
+            "note_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "note_tags_tag_id_tags_id_fk": {
+          "name": "note_tags_tag_id_tags_id_fk",
+          "tableFrom": "note_tags",
+          "tableTo": "tags",
+          "columnsFrom": [
+            "tag_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "notes": {
+      "name": "notes",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "title": {
+          "name": "title",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "''"
+        },
+        "content": {
+          "name": "content",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "''"
+        },
+        "color": {
+          "name": "color",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "'default'"
+        },
+        "pinned": {
+          "name": "pinned",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": false
+        },
+        "archived": {
+          "name": "archived",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": false
+        },
+        "trashed": {
+          "name": "trashed",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": false
+        },
+        "trashed_at": {
+          "name": "trashed_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "checklist_mode": {
+          "name": "checklist_mode",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": false
+        },
+        "sort_order": {
+          "name": "sort_order",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "version": {
+          "name": "version",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 1
+        }
+      },
+      "indexes": {
+        "notes_trashed_archived_idx": {
+          "name": "notes_trashed_archived_idx",
+          "columns": [
+            "trashed",
+            "archived"
+          ],
+          "isUnique": false
+        },
+        "notes_updated_at_idx": {
+          "name": "notes_updated_at_idx",
+          "columns": [
+            "updated_at"
+          ],
+          "isUnique": false
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "sessions": {
+      "name": "sessions",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "expires_at": {
+          "name": "expires_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "sessions_user_id_users_id_fk": {
+          "name": "sessions_user_id_users_id_fk",
+          "tableFrom": "sessions",
+          "tableTo": "users",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "sync_log": {
+      "name": "sync_log",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "note_id": {
+          "name": "note_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "operation": {
+          "name": "operation",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "timestamp": {
+          "name": "timestamp",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "client_id": {
+          "name": "client_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {
+        "sync_log_timestamp_idx": {
+          "name": "sync_log_timestamp_idx",
+          "columns": [
+            "timestamp"
+          ],
+          "isUnique": false
+        }
+      },
+      "foreignKeys": {
+        "sync_log_note_id_notes_id_fk": {
+          "name": "sync_log_note_id_notes_id_fk",
+          "tableFrom": "sync_log",
+          "tableTo": "notes",
+          "columnsFrom": [
+            "note_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "tags": {
+      "name": "tags",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {
+        "tags_name_unique": {
+          "name": "tags_name_unique",
+          "columns": [
+            "name"
+          ],
+          "isUnique": true
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "users": {
+      "name": "users",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "password_hash": {
+          "name": "password_hash",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    }
+  },
+  "views": {},
+  "enums": {},
+  "_meta": {
+    "schemas": {},
+    "tables": {},
+    "columns": {}
+  },
+  "internal": {
+    "indexes": {}
+  }
+}

drizzle/meta/0001_snapshot.json

@@ -0,0 +1,684 @@
+{
+  "version": "6",
+  "dialect": "sqlite",
+  "id": "9eb400be-28ff-4b92-be35-1cd0b344f2e3",
+  "prevId": "682b02aa-a28d-4904-8996-cbc4d740f626",
+  "tables": {
+    "attachments": {
+      "name": "attachments",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "note_id": {
+          "name": "note_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "filename": {
+          "name": "filename",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "mime_type": {
+          "name": "mime_type",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "size": {
+          "name": "size",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "path": {
+          "name": "path",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "thumbnail_path": {
+          "name": "thumbnail_path",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "featured": {
+          "name": "featured",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "attachments_user_id_users_id_fk": {
+          "name": "attachments_user_id_users_id_fk",
+          "tableFrom": "attachments",
+          "tableTo": "users",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        },
+        "attachments_note_id_notes_id_fk": {
+          "name": "attachments_note_id_notes_id_fk",
+          "tableFrom": "attachments",
+          "tableTo": "notes",
+          "columnsFrom": [
+            "note_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "login_attempts": {
+      "name": "login_attempts",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "ip": {
+          "name": "ip",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "email": {
+          "name": "email",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "success": {
+          "name": "success",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "timestamp": {
+          "name": "timestamp",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {
+        "login_attempts_ip_timestamp_idx": {
+          "name": "login_attempts_ip_timestamp_idx",
+          "columns": [
+            "ip",
+            "timestamp"
+          ],
+          "isUnique": false
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "note_tags": {
+      "name": "note_tags",
+      "columns": {
+        "note_id": {
+          "name": "note_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "tag_id": {
+          "name": "tag_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {
+        "note_tags_note_id_idx": {
+          "name": "note_tags_note_id_idx",
+          "columns": [
+            "note_id"
+          ],
+          "isUnique": false
+        },
+        "note_tags_tag_id_idx": {
+          "name": "note_tags_tag_id_idx",
+          "columns": [
+            "tag_id"
+          ],
+          "isUnique": false
+        }
+      },
+      "foreignKeys": {
+        "note_tags_note_id_notes_id_fk": {
+          "name": "note_tags_note_id_notes_id_fk",
+          "tableFrom": "note_tags",
+          "tableTo": "notes",
+          "columnsFrom": [
+            "note_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "note_tags_tag_id_tags_id_fk": {
+          "name": "note_tags_tag_id_tags_id_fk",
+          "tableFrom": "note_tags",
+          "tableTo": "tags",
+          "columnsFrom": [
+            "tag_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "notes": {
+      "name": "notes",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "title": {
+          "name": "title",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "''"
+        },
+        "content": {
+          "name": "content",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "''"
+        },
+        "color": {
+          "name": "color",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "'default'"
+        },
+        "pinned": {
+          "name": "pinned",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": false
+        },
+        "archived": {
+          "name": "archived",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": false
+        },
+        "trashed": {
+          "name": "trashed",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": false
+        },
+        "trashed_at": {
+          "name": "trashed_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "checklist_mode": {
+          "name": "checklist_mode",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": false
+        },
+        "sort_order": {
+          "name": "sort_order",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "version": {
+          "name": "version",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 1
+        }
+      },
+      "indexes": {
+        "notes_user_id_idx": {
+          "name": "notes_user_id_idx",
+          "columns": [
+            "user_id"
+          ],
+          "isUnique": false
+        },
+        "notes_trashed_archived_idx": {
+          "name": "notes_trashed_archived_idx",
+          "columns": [
+            "trashed",
+            "archived"
+          ],
+          "isUnique": false
+        },
+        "notes_updated_at_idx": {
+          "name": "notes_updated_at_idx",
+          "columns": [
+            "updated_at"
+          ],
+          "isUnique": false
+        }
+      },
+      "foreignKeys": {
+        "notes_user_id_users_id_fk": {
+          "name": "notes_user_id_users_id_fk",
+          "tableFrom": "notes",
+          "tableTo": "users",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "sessions": {
+      "name": "sessions",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "expires_at": {
+          "name": "expires_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "user_agent": {
+          "name": "user_agent",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "ip": {
+          "name": "ip",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "last_used_at": {
+          "name": "last_used_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "sessions_user_id_users_id_fk": {
+          "name": "sessions_user_id_users_id_fk",
+          "tableFrom": "sessions",
+          "tableTo": "users",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "sync_log": {
+      "name": "sync_log",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "note_id": {
+          "name": "note_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "operation": {
+          "name": "operation",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "timestamp": {
+          "name": "timestamp",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "client_id": {
+          "name": "client_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {
+        "sync_log_timestamp_idx": {
+          "name": "sync_log_timestamp_idx",
+          "columns": [
+            "timestamp"
+          ],
+          "isUnique": false
+        }
+      },
+      "foreignKeys": {
+        "sync_log_user_id_users_id_fk": {
+          "name": "sync_log_user_id_users_id_fk",
+          "tableFrom": "sync_log",
+          "tableTo": "users",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        },
+        "sync_log_note_id_notes_id_fk": {
+          "name": "sync_log_note_id_notes_id_fk",
+          "tableFrom": "sync_log",
+          "tableTo": "notes",
+          "columnsFrom": [
+            "note_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "tags": {
+      "name": "tags",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {
+        "tags_name_user_unique": {
+          "name": "tags_name_user_unique",
+          "columns": [
+            "name",
+            "user_id"
+          ],
+          "isUnique": true
+        }
+      },
+      "foreignKeys": {
+        "tags_user_id_users_id_fk": {
+          "name": "tags_user_id_users_id_fk",
+          "tableFrom": "tags",
+          "tableTo": "users",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "users": {
+      "name": "users",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "email": {
+          "name": "email",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "''"
+        },
+        "display_name": {
+          "name": "display_name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "''"
+        },
+        "role": {
+          "name": "role",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "'user'"
+        },
+        "password_hash": {
+          "name": "password_hash",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "auth_provider": {
+          "name": "auth_provider",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "'password'"
+        },
+        "provider_id": {
+          "name": "provider_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    }
+  },
+  "views": {},
+  "enums": {},
+  "_meta": {
+    "schemas": {},
+    "tables": {},
+    "columns": {}
+  },
+  "internal": {
+    "indexes": {}
+  }
+}

drizzle/meta/_journal.json

@@ -0,0 +1,48 @@
+{
+  "version": "7",
+  "dialect": "sqlite",
+  "entries": [
+    {
+      "idx": 0,
+      "version": "6",
+      "when": 1773000424830,
+      "tag": "0000_wooden_vargas",
+      "breakpoints": true
+    },
+    {
+      "idx": 1,
+      "version": "6",
+      "when": 1773016788899,
+      "tag": "0001_strange_lord_hawal",
+      "breakpoints": true
+    },
+    {
+      "idx": 2,
+      "version": "6",
+      "when": 1773150888301,
+      "tag": "0002_deep_black_widow",
+      "breakpoints": true
+    },
+    {
+      "idx": 3,
+      "version": "6",
+      "when": 1774037379518,
+      "tag": "0003_uneven_tomorrow_man",
+      "breakpoints": true
+    },
+    {
+      "idx": 4,
+      "version": "6",
+      "when": 1785824271578,
+      "tag": "0004_violet_nicolaos",
+      "breakpoints": true
+    },
+    {
+      "idx": 5,
+      "version": "6",
+      "when": 1787064677945,
+      "tag": "0005_green_raider",
+      "breakpoints": true
+    }
+  ]
+}

package.json

@@ -1,8 +1,9 @@
 {
   "name": "crumbs",
   "private": true,
-  "version": "0.4.1",
+  "version": "0.34.2",
   "type": "module",
+  "packageManager": "pnpm@9.15.9",
   "license": "MIT",
   "author": "Bretzel (https://bretzel.app)",
   "homepage": "https://crumbs.bretzel.app",
@@ -12,14 +13,18 @@
   },
   "scripts": {
     "dev": "vite dev",
-    "build": "vite build",
+    "build": "npx tsx scripts/generate-openapi.ts && vite build",
+    "openapi": "npx tsx scripts/generate-openapi.ts",
     "preview": "vite preview",
     "prepare": "svelte-kit sync || echo ''",
     "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
     "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
     "test:unit": "vitest run",
     "test:unit:watch": "vitest",
+    "test:unit:coverage": "vitest run --coverage",
     "test:e2e": "playwright test",
+    "test:e2e:coverage": "VITE_COVERAGE=true pnpm build && pnpm test:e2e && nyc report",
+    "coverage:merge-e2e": "nyc merge coverage/e2e/raw coverage/e2e/merged.json && nyc report",
     "test": "pnpm test:unit && pnpm test:e2e",
     "db:push": "drizzle-kit push",
     "db:generate": "drizzle-kit generate",
@@ -29,44 +34,65 @@
     "docs:api": "tsx scripts/generate-api-docs.ts"
   },
   "dependencies": {
-    "@sveltejs/adapter-node": "^5.5.4",
-    "@tiptap/core": "^3.20.1",
-    "@tiptap/extension-link": "^3.20.1",
-    "@tiptap/extension-placeholder": "^3.20.1",
-    "@tiptap/extension-task-item": "^3.20.1",
-    "@tiptap/extension-task-list": "^3.20.1",
-    "@tiptap/extension-text-align": "^3.20.1",
-    "@tiptap/extension-underline": "^3.20.1",
-    "@tiptap/pm": "^3.20.1",
-    "@tiptap/starter-kit": "^3.20.1",
-    "argon2": "^0.43.1",
+    "@modelcontextprotocol/sdk": "^1.30.0",
+    "@sveltejs/adapter-node": "^5.5.7",
+    "@tiptap/core": "^3.31.0",
+    "@tiptap/extension-link": "^3.31.0",
+    "@tiptap/extension-placeholder": "^3.31.0",
+    "@tiptap/extension-table": "^3.31.0",
+    "@tiptap/extension-table-cell": "^3.31.0",
+    "@tiptap/extension-table-header": "^3.31.0",
+    "@tiptap/extension-table-row": "^3.31.0",
+    "@tiptap/extension-task-item": "^3.31.0",
+    "@tiptap/extension-task-list": "^3.31.0",
+    "@tiptap/extension-text-align": "^3.31.0",
+    "@tiptap/extension-underline": "^3.31.0",
+    "@tiptap/pm": "^3.31.0",
+    "@tiptap/starter-kit": "^3.31.0",
+    "arctic": "^3.7.0",
+    "argon2": "^0.45.1",
     "better-sqlite3": "^11.10.0",
-    "drizzle-orm": "^0.44.7",
+    "drizzle-orm": "^0.45.2",
     "idb": "^8.0.3",
     "lucide-svelte": "^0.577.0",
-    "markdown-it": "^14.1.1",
+    "markdown-it": "^15.0.1",
+    "nanoid": "^5.1.16",
+    "node-diff3": "^3.2.1",
+    "nodemailer": "^9.1.0",
+    "sanitize-html": "^2.17.7",
+    "svelte-dnd-action": "^0.9.79",
     "tiptap-markdown": "^0.9.0",
-    "uuid": "^11.1.0"
+    "uuid": "^14.0.2",
+    "zod": "^4.5.4",
+    "zxcvbn": "^4.4.2"
   },
   "devDependencies": {
-    "@playwright/test": "^1.58.2",
-    "@sveltejs/kit": "^2.53.4",
+    "@axe-core/playwright": "^4.13.0",
+    "@playwright/test": "^1.62.1",
+    "@sveltejs/kit": "^2.70.3",
     "@sveltejs/vite-plugin-svelte": "^6.2.4",
-    "@tailwindcss/typography": "^0.5.19",
-    "@tailwindcss/vite": "^4.2.1",
+    "@tailwindcss/typography": "^0.5.20",
+    "@tailwindcss/vite": "^4.3.3",
     "@types/better-sqlite3": "^7.6.13",
-    "@types/markdown-it": "^14.1.2",
-    "@types/uuid": "^10.0.0",
+    "@types/nodemailer": "^8.0.1",
+    "@types/sanitize-html": "^2.16.1",
+    "@types/zxcvbn": "^4.4.5",
     "@vite-pwa/sveltekit": "^1.1.0",
-    "drizzle-kit": "^0.31.9",
-    "svelte": "^5.53.7",
-    "svelte-check": "^4.4.4",
-    "tailwindcss": "^4.2.1",
-    "tsx": "^4.21.0",
+    "@vitest/coverage-v8": "^3.2.7",
+    "drizzle-kit": "^0.31.10",
+    "jsdom": "^29.1.1",
+    "nyc": "^18.0.0",
+    "svelte": "^5.57.0",
+    "svelte-check": "^4.7.6",
+    "tailwindcss": "^4.3.3",
+    "tsx": "^4.23.13",
     "typescript": "^5.9.3",
-    "vite": "^7.3.1",
-    "vitest": "^3.2.4",
-    "yaml": "^2.8.2"
+    "vite": "^7.3.6",
+    "vite-plugin-istanbul": "^7.2.1",
+    "vite-plugin-pwa": "^1.3.0",
+    "vitest": "^3.2.7",
+    "workbox-window": "^7.4.1",
+    "yaml": "^2.9.0"
   },
   "pnpm": {
     "onlyBuiltDependencies": [
@@ -77,7 +103,12 @@
     "overrides": {
       "serialize-javascript": ">=7.0.3",
       "esbuild@<0.25.0": "0.25.12",
-      "cookie": ">=0.7.0"
+      "cookie": ">=0.7.0 <1",
+      "hono": ">=4.12.7",
+      "devalue": ">=5.8.1",
+      "path-to-regexp@8": ">=8.4.0",
+      "fast-uri": ">=3.1.2",
+      "postcss>nanoid": ">=3.3.18 <4"
     }
   }
 }

playwright.config.ts

@@ -1,37 +1,59 @@
 import { defineConfig, devices } from '@playwright/test';
+import { STORAGE_STATE_FILE } from './tests/e2e/global-setup';
 
 export default defineConfig({
-	globalSetup: './tests/e2e/global-setup.ts',
 	testDir: './tests/e2e',
 	fullyParallel: true,
 	forbidOnly: !!process.env.CI,
-	retries: process.env.CI ? 2 : 0,
+	retries: 0,
+	workers: process.env.CI ? 4 : undefined,
 	reporter: 'html',
+	globalSetup: './tests/e2e/global-setup.ts',
 	use: {
 		baseURL: 'http://localhost:4173',
 		trace: 'on-first-retry',
-		screenshot: 'only-on-failure'
+		screenshot: 'only-on-failure',
+		serviceWorkers: 'block'
 	},
 	projects: [
 		{
-			name: 'setup',
-			testMatch: /auth\.spec\.ts/,
+			name: 'auth-setup',
+			testMatch: 'auth.spec.ts',
+			fullyParallel: false,
 			use: { ...devices['Desktop Chrome'] }
 		},
 		{
-			name: 'chromium',
-			testIgnore: /auth\.spec\.ts/,
-			dependencies: ['setup'],
+			// Logs in once and saves the session cookie for the `app` project.
+			name: 'login-state',
+			testMatch: 'auth.setup.ts',
+			dependencies: ['auth-setup'],
 			use: { ...devices['Desktop Chrome'] }
+		},
+		{
+			name: 'app',
+			testIgnore: ['auth.spec.ts', 'auth.setup.ts'],
+			dependencies: ['login-state'],
+			// Every context starts with the admin already logged in. Specs that
+			// need an unauthenticated baseline opt out with
+			// `test.use({ storageState: { cookies: [], origins: [] } })`.
+			use: { ...devices['Desktop Chrome'], storageState: STORAGE_STATE_FILE }
 		}
 	],
 	webServer: {
-		command: 'pnpm build && pnpm preview --port 4173',
+		// The wipe runs here (before the server opens the database), not in
+		// globalSetup: Playwright starts the webServer before globalSetup, so
+		// deleting the SQLite files later would orphan the server's open
+		// database onto a deleted inode. Tests that read the database file
+		// directly (see linkUserToOAuth in admin-users.spec.ts) must see the
+		// server's real database file.
+		command:
+			'rm -f data/test-crumbs.db data/test-crumbs.db-wal data/test-crumbs.db-shm data/test-crumbs.db-journal && pnpm preview --port 4173',
 		port: 4173,
 		reuseExistingServer: !process.env.CI,
 		timeout: 120_000,
 		env: {
-			DATABASE_URL: './data/test-crumbs.db'
+			DATABASE_URL: './data/test-crumbs.db',
+			NODE_ENV: 'test'
 		}
 	}
 });

scripts/coverage-summary.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+# Writes a coverage summary table to $GITHUB_STEP_SUMMARY (or stdout if not in CI).
+# Usage: scripts/coverage-summary.sh <title> <json-summary-path>
+set -euo pipefail
+
+TITLE="${1:?Usage: coverage-summary.sh <title> <json-summary-path>}"
+JSON="${2:?Usage: coverage-summary.sh <title> <json-summary-path>}"
+
+if [ ! -f "$JSON" ]; then
+  echo "Coverage summary not found: $JSON" >&2
+  exit 0
+fi
+
+# Resolve to absolute path for require()
+ABS_JSON="$(cd "$(dirname "$JSON")" && pwd)/$(basename "$JSON")"
+
+# Extract totals with node (available in CI, no jq dependency)
+read -r stmts branches funcs lines < <(node -e "
+  const s = require('$ABS_JSON').total;
+  console.log(s.statements.pct, s.branches.pct, s.functions.pct, s.lines.pct);
+")
+
+TABLE="## $TITLE
+
+| Metric | Coverage |
+|--------|----------|
+| Statements | ${stmts}% |
+| Branches | ${branches}% |
+| Functions | ${funcs}% |
+| Lines | ${lines}% |
+"
+
+if [ -n "${GITHUB_STEP_SUMMARY:-}" ]; then
+  echo "$TABLE" >> "$GITHUB_STEP_SUMMARY"
+else
+  echo "$TABLE"
+fi

scripts/generate-openapi.ts

@@ -0,0 +1,147 @@
+/**
+ * Auto-generates an OpenAPI spec from the SvelteKit route tree.
+ *
+ * Scans all +server.ts files under src/routes/api/ for exported HTTP methods and
+ * builds a minimal OpenAPI 3.1 spec at static/.well-known/openapi.json.
+ *
+ * Usage: npx tsx scripts/generate-openapi.ts
+ */
+
+import { readFileSync, writeFileSync, mkdirSync, readdirSync, statSync } from 'fs';
+import { resolve, relative, dirname, join } from 'path';
+
+const ROOT = process.cwd();
+const ROUTES_DIR = resolve(ROOT, 'src/routes/api');
+const OUTPUT = resolve(ROOT, 'static/api/openapi.json');
+
+const pkg = JSON.parse(readFileSync(resolve(ROOT, 'package.json'), 'utf-8'));
+
+function walkDir(dir: string): string[] {
+	const results: string[] = [];
+	for (const entry of readdirSync(dir)) {
+		const full = join(dir, entry);
+		if (statSync(full).isDirectory()) {
+			results.push(...walkDir(full));
+		} else if (entry === '+server.ts') {
+			results.push(full);
+		}
+	}
+	return results;
+}
+
+const HTTP_METHODS = ['GET', 'POST', 'PUT', 'PATCH', 'DELETE'] as const;
+const METHOD_RE = new RegExp(`export\\s+const\\s+(${HTTP_METHODS.join('|')})`, 'g');
+
+function svelteKitPathToOpenAPI(filePath: string): string {
+	const rel = relative(ROUTES_DIR, dirname(filePath));
+	const segments = rel === '' ? [] : rel.split('/');
+	const apiPath =
+		'/api/' +
+		segments
+			.map((s) => {
+				const match = s.match(/^\[(.+)\]$/);
+				return match ? `{${match[1]}}` : s;
+			})
+			.join('/');
+	return apiPath;
+}
+
+function extractMethods(filePath: string): string[] {
+	const content = readFileSync(filePath, 'utf-8');
+	const methods: string[] = [];
+	let match;
+	while ((match = METHOD_RE.exec(content)) !== null) {
+		methods.push(match[1].toLowerCase());
+	}
+	METHOD_RE.lastIndex = 0;
+	return methods;
+}
+
+function inferTag(path: string): string {
+	const first = path.replace('/api/', '').split('/')[0];
+	return first.charAt(0).toUpperCase() + first.slice(1);
+}
+
+function extractPathParams(path: string) {
+	const params: { name: string; in: string; required: boolean; schema: { type: string } }[] = [];
+	const re = /\{(\w+)\}/g;
+	let match;
+	while ((match = re.exec(path)) !== null) {
+		params.push({ name: match[1], in: 'path', required: true, schema: { type: 'string' } });
+	}
+	return params;
+}
+
+const files = walkDir(ROUTES_DIR);
+const paths: Record<string, Record<string, unknown>> = {};
+
+for (const fullPath of files) {
+	const apiPath = svelteKitPathToOpenAPI(fullPath);
+	const methods = extractMethods(fullPath);
+
+	if (methods.length === 0) continue;
+
+	const pathParams = extractPathParams(apiPath);
+	const pathEntry: Record<string, unknown> = {};
+
+	if (pathParams.length > 0) {
+		pathEntry.parameters = pathParams;
+	}
+
+	for (const method of methods) {
+		const operation: Record<string, unknown> = {
+			tags: [inferTag(apiPath)],
+			responses: {
+				'200': { description: 'Success' }
+			}
+		};
+
+		if (['post', 'put', 'patch'].includes(method)) {
+			operation.requestBody = {
+				content: {
+					'application/json': {
+						schema: { type: 'object' }
+					}
+				}
+			};
+		}
+
+		pathEntry[method] = operation;
+	}
+
+	paths[apiPath] = pathEntry;
+}
+
+const sortedPaths: Record<string, Record<string, unknown>> = {};
+for (const key of Object.keys(paths).sort()) {
+	sortedPaths[key] = paths[key];
+}
+
+const spec = {
+	openapi: '3.1.0',
+	info: {
+		title: `${pkg.name.charAt(0).toUpperCase() + pkg.name.slice(1)} API`,
+		description: `Auto-generated API spec for ${pkg.name}`,
+		version: pkg.version,
+		contact: {
+			name: 'Bretzel',
+			url: 'https://bretzel.app'
+		}
+	},
+	servers: [{ url: '/', description: 'Current instance' }],
+	security: [{ sessionCookie: [] }],
+	paths: sortedPaths,
+	components: {
+		securitySchemes: {
+			sessionCookie: {
+				type: 'apiKey',
+				in: 'cookie',
+				name: 'session'
+			}
+		}
+	}
+};
+
+mkdirSync(dirname(OUTPUT), { recursive: true });
+writeFileSync(OUTPUT, JSON.stringify(spec, null, 2) + '\n');
+console.log(`Generated ${relative(ROOT, OUTPUT)} with ${Object.keys(paths).length} paths`);

scripts/release.sh

@@ -60,7 +60,15 @@ echo "Bumping $BUMP version..."
 npm version "$BUMP" -m "chore: bump version to %s" --no-git-tag-version
 
 NEW_VERSION=$(node -p "require('./package.json').version")
-git add package.json
+
+# Update version in marketing website
+if [[ "$(uname)" == "Darwin" ]]; then
+  sed -i '' "s|<span class=\"footer-version\">v[^<]*</span>|<span class=\"footer-version\">v$NEW_VERSION</span>|" website/index.html
+else
+  sed -i "s|<span class=\"footer-version\">v[^<]*</span>|<span class=\"footer-version\">v$NEW_VERSION</span>|" website/index.html
+fi
+
+git add package.json website/index.html
 git commit -m "chore: bump version to $NEW_VERSION"
 git tag "v$NEW_VERSION"
 

scripts/screenshots.ts

@@ -0,0 +1,110 @@
+import { chromium } from '@playwright/test';
+import { spawn, type ChildProcess } from 'child_process';
+import { existsSync, unlinkSync, mkdirSync } from 'fs';
+import { seed, login } from './screenshots/seed';
+import { captureDesktop, captureMobile } from './screenshots/capture';
+import {
+	BASE_URL,
+	SCREENSHOT_DB,
+	DESKTOP_VIEWPORT,
+	MOBILE_VIEWPORT,
+	OUTPUT_DIR
+} from './screenshots/constants';
+
+function cleanDatabase(): void {
+	for (const ext of ['', '-journal', '-wal', '-shm']) {
+		const path = `${SCREENSHOT_DB}${ext}`;
+		if (existsSync(path)) {
+			unlinkSync(path);
+			console.log(`  deleted ${path}`);
+		}
+	}
+}
+
+async function waitForServer(url: string, timeoutMs: number): Promise<void> {
+	const start = Date.now();
+	while (Date.now() - start < timeoutMs) {
+		try {
+			const res = await fetch(url);
+			if (res.ok || res.status === 302) return;
+		} catch {
+			// Server not ready yet
+		}
+		await new Promise((r) => setTimeout(r, 500));
+	}
+	throw new Error(`Server not reachable at ${url} after ${timeoutMs}ms`);
+}
+
+function startServer(): Promise<ChildProcess> {
+	return new Promise((resolve, reject) => {
+		const dir = SCREENSHOT_DB.substring(0, SCREENSHOT_DB.lastIndexOf('/'));
+		if (!existsSync(dir)) mkdirSync(dir, { recursive: true });
+
+		const server = spawn('pnpm', ['preview', '--port', '4173'], {
+			env: { ...process.env, DATABASE_URL: SCREENSHOT_DB, NODE_ENV: 'production' },
+			stdio: 'pipe'
+		});
+
+		server.on('error', reject);
+		server.on('exit', (code) => {
+			if (code !== null && code !== 0) reject(new Error(`Server exited with code ${code}`));
+		});
+
+		// Poll until server responds (stdout detection is unreliable in CI)
+		waitForServer(BASE_URL, 60_000)
+			.then(() => resolve(server))
+			.catch(reject);
+	});
+}
+
+async function main(): Promise<void> {
+	console.log('Screenshot automation starting...\n');
+
+	// 1. Clean DB
+	console.log('Cleaning database...');
+	cleanDatabase();
+
+	// 2. Ensure output dir exists
+	if (!existsSync(OUTPUT_DIR)) mkdirSync(OUTPUT_DIR, { recursive: true });
+
+	// 3. Start preview server
+	console.log('Starting preview server...');
+	const server = await startServer();
+	console.log('Server ready.\n');
+
+	const browser = await chromium.launch();
+
+	try {
+		// 4. Seed data (in desktop context)
+		console.log('Seeding data...');
+		const desktopContext = await browser.newContext({ viewport: DESKTOP_VIEWPORT });
+		const desktopPage = await desktopContext.newPage();
+		await seed(desktopPage);
+		console.log('Seed complete.\n');
+
+		// 5. Desktop screenshots
+		await captureDesktop(desktopPage);
+		await desktopContext.close();
+		console.log('');
+
+		// 6. Mobile screenshots (fresh context with mobile viewport)
+		const mobileContext = await browser.newContext({ viewport: MOBILE_VIEWPORT });
+		const mobilePage = await mobileContext.newPage();
+		await login(mobilePage);
+		await captureMobile(mobilePage);
+		await mobileContext.close();
+
+		console.log('\nAll screenshots captured successfully!');
+	} finally {
+		await browser.close();
+		server.kill('SIGTERM');
+		// Force exit — pnpm spawns vite as a grandchild process that
+		// server.kill() doesn't reach, leaving the CI job hanging
+		process.exit(0);
+	}
+}
+
+main().catch((err) => {
+	console.error('Screenshot automation failed:', err);
+	process.exit(1);
+});

scripts/screenshots/capture.ts

@@ -0,0 +1,103 @@
+import type { Page, Locator } from '@playwright/test';
+import { join } from 'path';
+import { BASE_URL, OUTPUT_DIR } from './constants';
+
+async function screenshot(page: Page, name: string): Promise<void> {
+	await page.screenshot({ path: join(OUTPUT_DIR, name), type: 'png' });
+	console.log(`  captured ${name}`);
+}
+
+async function waitForApp(page: Page): Promise<void> {
+	await page.waitForLoadState('networkidle');
+	await page.waitForTimeout(300);
+}
+
+/** Click a note card by its title (targets the h3 inside note-card to avoid content substring matches) */
+function noteCard(page: Page, title: string): Locator {
+	return page.locator('[data-testid="note-card"]', { has: page.locator('h3', { hasText: title }) });
+}
+
+export async function captureDesktop(page: Page): Promise<void> {
+	await page.emulateMedia({ reducedMotion: 'reduce' });
+	console.log('Capturing desktop screenshots...');
+
+	// D1: Grid view (also used as hero)
+	await page.goto(BASE_URL);
+	await waitForApp(page);
+	await screenshot(page, 'screenshot-grid.png');
+
+	// D2: Rich text editor — open "Self-Hosting Stack"
+	await noteCard(page, 'Self-Hosting Stack').click();
+	await page.waitForSelector('[data-testid="note-editor"]');
+	await waitForApp(page);
+	await screenshot(page, 'screenshot-editor.png');
+	await page.getByTestId('close-editor-btn').click();
+	await waitForApp(page);
+
+	// D3: Checklist — open "Bretzel Ingredients"
+	await noteCard(page, 'Bretzel Ingredients').click();
+	await page.waitForSelector('[data-testid="note-editor"]');
+	await waitForApp(page);
+	await screenshot(page, 'screenshot-checklist.png');
+	await page.getByTestId('close-editor-btn').click();
+	await waitForApp(page);
+
+	// D4: Sharing dialog — open "Weekend Plans", click share
+	await noteCard(page, 'Weekend Plans').click();
+	await page.waitForSelector('[data-testid="note-editor"]');
+	await page.getByTestId('share-toggle').click();
+	await page.waitForSelector('[data-testid="share-dialog"]');
+	await waitForApp(page);
+	await screenshot(page, 'screenshot-sharing.png');
+	await page.getByTestId('share-dialog-overlay').click({ position: { x: 10, y: 10 } });
+	await page.getByTestId('close-editor-btn').click();
+	await waitForApp(page);
+
+	// D5: Version history — open "Self-Hosting Stack", click history
+	await noteCard(page, 'Self-Hosting Stack').click();
+	await page.waitForSelector('[data-testid="note-editor"]');
+	await page.getByTestId('history-toggle').click();
+	await page.waitForSelector('[data-testid="history-panel"]');
+	// Wait for version items to load from API
+	await page.waitForSelector('[data-testid="version-item"]', { timeout: 10_000 });
+	const versionItems = page.getByTestId('version-item');
+	if ((await versionItems.count()) > 1) {
+		await versionItems.nth(1).click();
+	}
+	await waitForApp(page);
+	await screenshot(page, 'screenshot-history.png');
+	// Close history panel first (overlay blocks close-editor-btn)
+	await page.getByTestId('close-history-btn').click();
+	await waitForApp(page);
+	await page.getByTestId('close-editor-btn').click();
+	await waitForApp(page);
+
+	// D6: API/MCP settings
+	await page.goto(`${BASE_URL}/settings/mcp`);
+	await waitForApp(page);
+	await screenshot(page, 'screenshot-api.png');
+}
+
+export async function captureMobile(page: Page): Promise<void> {
+	await page.emulateMedia({ reducedMotion: 'reduce' });
+	console.log('Capturing mobile screenshots...');
+
+	// M1: Mobile grid view
+	await page.goto(BASE_URL);
+	await waitForApp(page);
+	await screenshot(page, 'screenshot-mobile-grid.png');
+
+	// M2: Mobile editor — open "Self-Hosting Stack"
+	await noteCard(page, 'Self-Hosting Stack').click();
+	await page.waitForSelector('[data-testid="note-editor"]');
+	await waitForApp(page);
+	await screenshot(page, 'screenshot-mobile-editor.png');
+	await page.getByTestId('close-editor-btn').click();
+	await waitForApp(page);
+
+	// M3: Mobile checklist — open "Bretzel Ingredients"
+	await noteCard(page, 'Bretzel Ingredients').click();
+	await page.waitForSelector('[data-testid="note-editor"]');
+	await waitForApp(page);
+	await screenshot(page, 'screenshot-mobile-checklist.png');
+}

scripts/screenshots/constants.ts

@@ -0,0 +1,18 @@
+export const BASE_URL = 'http://localhost:4173';
+export const SCREENSHOT_DB = './data/screenshots.db';
+export const OUTPUT_DIR = 'website/assets';
+
+export const DESKTOP_VIEWPORT = { width: 1280, height: 800 };
+export const MOBILE_VIEWPORT = { width: 390, height: 844 };
+
+export const ADMIN = {
+	email: 'admin@bretzel.app',
+	displayName: 'Bretzel Admin',
+	password: crypto.randomUUID()
+};
+
+export const COLLABORATOR = {
+	email: 'salzig@bretzel.app',
+	displayName: 'Salzig Bretzel',
+	password: crypto.randomUUID()
+};

scripts/screenshots/seed.ts

@@ -0,0 +1,271 @@
+import type { Page } from '@playwright/test';
+import { BASE_URL, ADMIN, COLLABORATOR } from './constants';
+
+type HttpMethod = 'post' | 'patch' | 'get' | 'delete';
+
+async function api(page: Page, method: HttpMethod, path: string, data?: unknown) {
+	const res = await page.request[method](
+		`${BASE_URL}${path}`,
+		data !== undefined ? { data } : undefined
+	);
+	if (!res.ok()) {
+		throw new Error(`${method.toUpperCase()} ${path} failed: ${res.status()} ${await res.text()}`);
+	}
+	const text = await res.text();
+	return text ? JSON.parse(text) : {};
+}
+
+interface NoteData {
+	key: string;
+	title: string;
+	content: string;
+	color: string;
+	pinned?: boolean;
+	checklistMode?: boolean;
+}
+
+function getNotesData(): NoteData[] {
+	// Created in reverse display order so newest (first created) appears last
+	// and the grid reads naturally top-left to bottom-right
+	return [
+		{
+			key: 'bakingcode',
+			title: 'Crumbs v0.23 Release',
+			content: `- [x] CRDT sync logic
+- [x] MCP server integration
+- [ ] Bake the Docker image
+- [ ] Deploy to the homelab
+- [ ] Celebrate with a bretzel`,
+			color: 'clay',
+			checklistMode: true
+		},
+		{
+			key: 'coding-music',
+			title: 'Coding Playlists',
+			content: `Curated on **Navidrome** for maximum focus.
+
+### Late Night Focus
+
+1. *Tycho* — Dive (ambient electronic)
+2. *Boards of Canada* — Music Has the Right to Children
+3. *Nujabes* — Modal Soul
+4. *C418* — Minecraft Volume Alpha
+
+### Saturday Baking
+
+For slow mornings in the kitchen:
+
+1. *Khruangbin* — Con Todo El Mundo
+2. *Tatsuro Yamashita* — For You
+
+#music #personal`,
+			color: 'chalk'
+		},
+		{
+			key: 'weekend',
+			title: 'Weekend Plans',
+			content: `### Saturday
+
+- Farmer's market — get sourdough starter
+- Fix the Dokploy SSL cert renewal
+- Bake a batch of bretzels
+
+### Sunday
+
+- Retro gaming marathon on *RetroAssembly*
+- Update the self-hosting stack
+- Plan next trip on **42**
+
+> A weekend well spent brings a week of content.
+
+#personal #weekend`,
+			color: 'mint'
+		},
+		{
+			key: 'manifesto',
+			title: '',
+			content: `The best software is the software you **own**. Self-host everything. Trust no cloud. 🥨
+
+#personal #selfhosting`,
+			color: 'coral'
+		},
+		{
+			key: 'retro',
+			title: 'Back to Retro Gaming',
+			content: `Games running on **RetroAssembly** this summer:
+
+- **Chrono Trigger** (SNES) — best RPG ever made
+- **Link's Awakening** (GB) — pure portable magic
+- **Symphony of the Night** (PS1) — the *definitive* Metroidvania
+- **Advance Wars** (GBA) — turn-based perfection
+- **Final Fantasy Tactics** (PS1) — political intrigue + job system
+
+> The pixel art era was peak game design.
+
+#gaming #retro`,
+			color: 'peach'
+		},
+		{
+			key: 'selfhosting',
+			title: 'Self-Hosting Stack',
+			content: `All services running behind **Caddy** reverse proxy on a single Hetzner VPS.
+
+### Core Services
+
+- **Crumbs** — notes *(obviously)*
+- **Dokploy** — deployment platform
+- **Outline** — team wiki
+
+### Monitoring
+
+> Everything that can break *will* break at 3 AM on a Sunday.
+
+Just getting started. More to come.
+
+#homelab #devops`,
+			color: 'fog'
+		},
+		{
+			key: 'bretzel',
+			title: 'Bretzel Ingredients',
+			content: `- [x] 500g bread flour
+- [x] 300ml warm water
+- [x] 10g salt
+- [ ] 7g dry yeast
+- [ ] 30g butter (softened)
+- [ ] Baking soda for the bath
+- [ ] Coarse salt for topping`,
+			color: 'sand',
+			checklistMode: true
+		}
+	];
+}
+
+function getVersionHistoryContents(): string[] {
+	return [
+		// Version 2: Add Navidrome + RetroAssembly
+		`All services running behind **Caddy** reverse proxy on a single Hetzner VPS.
+
+### Core Services
+
+- **Crumbs** — notes *(obviously)*
+- **Dokploy** — deployment platform
+- **Outline** — team wiki
+- **Navidrome** — music streaming
+- **RetroAssembly** — retro game emulation
+
+### Monitoring
+
+> Everything that can break *will* break at 3 AM on a Sunday.
+
+Growing the stack.
+
+#homelab #devops`,
+
+		// Version 3: Add 42 + Umami
+		`All services running behind **Caddy** reverse proxy on a single Hetzner VPS.
+
+### Core Services
+
+- **Crumbs** — notes *(obviously)*
+- **42** — holiday budget tracking
+- **Dokploy** — deployment platform
+- **Outline** — team wiki
+- **Navidrome** — music streaming
+- **RetroAssembly** — retro game emulation
+- **Umami** — privacy-first analytics
+
+### Monitoring
+
+> Everything that can break *will* break at 3 AM on a Sunday.
+
+The stack is getting serious.
+
+#homelab #devops`,
+
+		// Version 4: Final version
+		`All services running behind **Caddy** reverse proxy on a single Hetzner VPS.
+
+### Core Services
+
+- **Crumbs** — notes *(obviously)*
+- **42** — holiday budget tracking
+- **Dokploy** — deployment platform
+- **Outline** — team wiki
+- **Navidrome** — music streaming
+- **RetroAssembly** — retro game emulation
+- **Umami** — privacy-first analytics
+
+### Monitoring
+
+> Everything that can break *will* break at 3 AM on a Sunday.
+
+Everything below daily reverse proxy. The dream stack is *almost* complete.
+
+#homelab #devops`
+	];
+}
+
+export async function seed(page: Page): Promise<void> {
+	// 1. Setup admin (sets session cookie)
+	await api(page, 'post', '/api/auth/setup', {
+		email: ADMIN.email,
+		displayName: ADMIN.displayName,
+		password: ADMIN.password
+	});
+	console.log('  admin created');
+
+	// 2. Create collaborator user
+	const alice = await api(page, 'post', '/api/admin/users', {
+		email: COLLABORATOR.email,
+		displayName: COLLABORATOR.displayName,
+		password: COLLABORATOR.password,
+		role: 'user'
+	});
+	const aliceId: number = alice.id;
+	console.log('  collaborator created (id:', aliceId, ')');
+
+	// 3. Create notes (order matters — newest appear first in grid)
+	const noteData = getNotesData();
+	const noteIds: Record<string, string> = {};
+	for (const note of noteData) {
+		const created = await api(page, 'post', '/api/notes', {
+			title: note.title,
+			content: note.content,
+			color: note.color,
+			pinned: note.pinned ?? false,
+			checklistMode: note.checklistMode ?? false
+		});
+		noteIds[note.key] = created.id;
+		console.log('  note created:', note.title);
+	}
+
+	// 4. Share "Weekend Plans" with Alice
+	await api(page, 'post', `/api/notes/${noteIds['weekend']}/collaborators`, {
+		userId: aliceId
+	});
+	console.log('  shared "Weekend Plans" with Alice');
+
+	// 5. Create version history for "Self-Hosting Stack"
+	const versionContents = getVersionHistoryContents();
+	for (let i = 0; i < versionContents.length; i++) {
+		await api(page, 'patch', `/api/notes/${noteIds['selfhosting']}`, {
+			content: versionContents[i]
+		});
+		console.log(`  version ${i + 2} created for "Self-Hosting Stack"`);
+	}
+
+	// 6. Create API keys
+	await api(page, 'post', '/api/settings/api-keys', { name: 'Claude Code' });
+	await api(page, 'post', '/api/settings/api-keys', { name: 'N8N' });
+	console.log('  API keys created');
+}
+
+export async function login(page: Page): Promise<void> {
+	await page.goto(`${BASE_URL}/login`);
+	await page.getByTestId('email-input').fill(ADMIN.email);
+	await page.getByTestId('password-input').fill(ADMIN.password);
+	await page.getByTestId('login-btn').click();
+	await page.waitForURL('**/');
+	await page.waitForLoadState('networkidle');
+}

src/app.css

@@ -20,11 +20,45 @@
 	--success-text: #3a5a2e;
 	--card-shadow: 2px 2px 0px var(--border-subtle);
 	--card-shadow-hover: 3px 3px 0px var(--primary);
+	--grid-dot: #1a1a2e;
+	--accent-check: var(--primary);
+	/* Tint source for hover/active washes. Light mode reuses the ink border, so
+	   light styling is byte-identical; dark mode keeps the cream that --border
+	   used to supply, because a mid-grey wash is invisible on a dark surface. */
+	--hover-wash: var(--border);
 }
 
-body {
+[data-theme="dark"] {
+	--bg-base: #141312;
+	--bg-surface: #1e1c1b;
+	--primary: #e0a030;
+	--primary-hover: #f2b855;
+	--text: #ece3d3;
+	--text-muted: #b3a695;
+	--border: #57514b;
+	--border-subtle: #302d2b;
+	--destructive: #e2705c;
+	--error-bg: #3a2320;
+	--error-border: #5c3a34;
+	--error-text: #f0a898;
+	--success-bg: #1f2e1f;
+	--success-text: #8fc97a;
+	--card-shadow: 2px 2px 0px var(--border-subtle);
+	--card-shadow-hover: 3px 3px 0px var(--primary);
+	--grid-dot: #ece3d3;
+	/* Dimmed so a long done-list of gold checkboxes doesn't shout. */
+	--accent-check: #c8a44a;
+	--hover-wash: #ece3d3;
+}
+
+html, body {
 	font-family: 'JetBrains Mono', monospace;
-	accent-color: var(--primary);
+	accent-color: var(--accent-check);
+	overscroll-behavior-y: none;
+}
+
+body.editor-scroll-locked {
+	overflow: hidden;
 }
 
 body::before {
@@ -33,7 +67,7 @@ body::before {
 	inset: 0;
 	pointer-events: none;
 	opacity: 0.03;
-	background-image: repeating-conic-gradient(#1a1a2e 0% 25%, transparent 0% 50%);
+	background-image: repeating-conic-gradient(var(--grid-dot) 0% 25%, transparent 0% 50%);
 	background-size: 4px 4px;
 	z-index: 0;
 }
@@ -49,14 +83,34 @@ body::before {
 	to { opacity: 1; transform: scale(1) translateY(0); }
 }
 
-/* Prose overrides for parchment theme */
+@keyframes slide-up {
+	from { transform: translateY(100%); }
+	to { transform: translateY(0); }
+}
+
+/* Prose overrides for parchment theme.
+   The typography plugin gives every element type its own --tw-prose-* variable,
+   each defaulting to a fixed grey. Anything not remapped here stays that grey in
+   dark mode (bold text was near-black on ink — see issue #86), so map them all. */
 .prose {
 	--tw-prose-body: var(--text);
 	--tw-prose-headings: var(--text);
+	--tw-prose-lead: var(--text-muted);
 	--tw-prose-links: var(--primary);
+	--tw-prose-bold: var(--text);
+	--tw-prose-counters: var(--text-muted);
+	--tw-prose-bullets: var(--text-muted);
+	--tw-prose-hr: var(--border-subtle);
+	--tw-prose-quotes: var(--text);
+	--tw-prose-quote-borders: var(--border-subtle);
+	--tw-prose-captions: var(--text-muted);
+	--tw-prose-kbd: var(--text);
+	--tw-prose-kbd-shadows: color-mix(in oklab, var(--text) 10%, transparent);
 	--tw-prose-code: var(--text);
-	--tw-prose-pre-bg: var(--bg-surface);
 	--tw-prose-pre-code: var(--text);
+	--tw-prose-pre-bg: var(--bg-surface);
+	--tw-prose-th-borders: var(--border-subtle);
+	--tw-prose-td-borders: var(--border-subtle);
 }
 
 .prose :where(code):not(:where([class~="not-prose"] *)) {
@@ -72,3 +126,155 @@ body::before {
 .prose :where(a):not(:where([class~="not-prose"] *)):hover {
 	color: var(--primary-hover);
 }
+
+/* Table styles for TipTap editor */
+.tiptap table {
+	border-collapse: collapse;
+	width: 100%;
+	margin: 0.5rem 0;
+}
+
+.tiptap th,
+.tiptap td {
+	border: 1px solid var(--border-subtle);
+	padding: 0.375rem 0.625rem;
+	text-align: left;
+	vertical-align: top;
+	min-width: 4rem;
+}
+
+.tiptap th {
+	font-weight: 600;
+	background-color: color-mix(in srgb, var(--bg-base) 60%, transparent);
+}
+
+.tiptap td p,
+.tiptap th p {
+	margin: 0;
+}
+
+.tiptap .selectedCell {
+	background-color: color-mix(in srgb, var(--primary) 12%, transparent);
+}
+
+/* Task list styles — shared between TipTap editor and markdown-it preview */
+
+/* TipTap: ul[data-type="taskList"]  |  markdown-it: ul.task-list */
+.tiptap ul[data-type="taskList"],
+.prose ul.task-list {
+	list-style: none;
+	padding-left: 0;
+	margin: 0.25rem 0;
+}
+
+.tiptap ul[data-type="taskList"] li,
+.prose ul.task-list li {
+	display: flex;
+	align-items: flex-start;
+	flex-wrap: wrap;
+	gap: 0.375rem;
+	margin: 0;
+	padding: 0;
+}
+
+/* Nested task lists take full width below the parent item */
+.tiptap ul[data-type="taskList"] li > ul[data-type="taskList"],
+.prose ul.task-list li > ul.task-list {
+	flex-basis: 100%;
+	padding-left: 1.5rem;
+}
+
+.tiptap ul[data-type="taskList"] li::marker,
+.prose ul.task-list li::marker {
+	content: none;
+}
+
+/* TipTap: checkbox is inside a label */
+.tiptap ul[data-type="taskList"] li label {
+	display: flex;
+	align-items: center;
+	flex-shrink: 0;
+	margin-top: 0.125rem;
+}
+
+/* Shared checkbox styles */
+.tiptap ul[data-type="taskList"] li label input[type="checkbox"],
+.prose ul.task-list .task-checkbox {
+	cursor: pointer;
+	margin: 0;
+	margin-top: 0.2em;
+	flex-shrink: 0;
+}
+
+/* TipTap: text content is in a div>p */
+.tiptap ul[data-type="taskList"] li > div {
+	flex: 1;
+	min-width: 0;
+}
+
+.tiptap ul[data-type="taskList"] li > div p {
+	margin: 0;
+}
+
+/* Checked item styling */
+.tiptap ul[data-type="taskList"] li[data-checked="true"] > div {
+	text-decoration: line-through;
+	color: var(--text-muted);
+}
+
+/* Override prose spacing for task lists */
+.prose ul[data-type="taskList"],
+.prose ul.task-list {
+	padding-left: 0;
+	margin-top: 0.25rem;
+	margin-bottom: 0.25rem;
+}
+
+.prose ul[data-type="taskList"] li,
+.prose ul.task-list li {
+	padding-left: 0;
+	margin-top: 0;
+	margin-bottom: 0;
+}
+
+.prose ul.task-list li p {
+	margin: 0;
+}
+
+/* Checklist link styles */
+.checklist-link {
+	color: var(--primary);
+	text-decoration: underline;
+	text-underline-offset: 2px;
+}
+
+.checklist-link:hover {
+	color: var(--primary-hover);
+}
+
+[data-placeholder]:empty::before {
+	content: attr(data-placeholder);
+	color: var(--text-muted);
+	pointer-events: none;
+}
+
+/* Custom tooltips */
+.tooltip-popup {
+	position: fixed;
+	z-index: 9999;
+	padding: 0.25rem 0.5rem;
+	font-family: 'JetBrains Mono', monospace;
+	font-size: 0.7rem;
+	line-height: 1.2;
+	color: var(--bg-surface);
+	background: var(--text);
+	border-radius: 2px;
+	pointer-events: none;
+	white-space: nowrap;
+	opacity: 0;
+	transition: opacity 100ms ease-out;
+}
+
+.tooltip-visible {
+	opacity: 1;
+}

src/app.d.ts

@@ -1,11 +1,23 @@
+/// <reference types="vite-plugin-pwa/info" />
+/// <reference types="vite-plugin-pwa/vanillajs" />
+
 // See https://svelte.dev/docs/kit/types#app.d.ts
 // for information about these interfaces
 declare global {
 	namespace App {
 		// interface Error {}
-		// interface Locals {}
+		interface Locals {
+			user: {
+				id: number;
+				email: string;
+				displayName: string;
+				role: 'admin' | 'user';
+			} | null;
+		}
 		// interface PageData {}
-		// interface PageState {}
+		interface PageState {
+			noteEditorOpen?: boolean;
+		}
 		// interface Platform {}
 	}
 }

src/app.html

@@ -2,8 +2,27 @@
 <html lang="en">
   <head>
     <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <!-- interactive-widget=resizes-content: on Android the keyboard shrinks the layout viewport via
+         the native inset path, so bottom-anchored UI (editor toolbar) lands exactly on the keyboard —
+         Chromium's visualViewport.height can under-report by the nav-bar height. iOS ignores this
+         attribute and relies on the visualViewport tracking in NoteEditor instead. -->
+    <meta name="viewport" content="width=device-width, initial-scale=1, interactive-widget=resizes-content" />
     <meta name="theme-color" content="#f0e6d3" />
+    <script>
+      (function() {
+        try {
+          var p = JSON.parse(localStorage.getItem('crumbs-preferences') || '{}');
+          var t = p.theme || 'system';
+          if (t !== 'light' && t !== 'dark') t = 'system';
+          if (t === 'system') t = matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';
+          if (t === 'dark') {
+            document.documentElement.setAttribute('data-theme', 'dark');
+            var m = document.querySelector('meta[name="theme-color"]');
+            if (m) m.content = '#141312';
+          }
+        } catch(e) {}
+      })();
+    </script>
     <link rel="preconnect" href="https://fonts.googleapis.com" />
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
     <link rel="icon" type="image/png" href="/favicon-96x96.png" sizes="96x96" />
@@ -11,7 +30,6 @@
     <link rel="shortcut icon" href="/favicon.ico" />
     <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png" />
     <meta name="apple-mobile-web-app-title" content="Crumbs" />
-    <link rel="manifest" href="/site.webmanifest" />
     <title>Crumbs</title>
     %sveltekit.head%
   </head>

src/hooks.server.ts

@@ -1,17 +1,56 @@
 import type { Handle } from '@sveltejs/kit';
 import { redirect } from '@sveltejs/kit';
 import { validateSession, isSetupComplete } from '$lib/server/auth.js';
+import { validateApiKey, getUserForApiKey } from '$lib/server/api-keys.js';
 
-const PUBLIC_PATHS = ['/login', '/setup', '/api/auth/login', '/api/auth/setup'];
+const PUBLIC_PATHS = [
+	'/login',
+	'/setup',
+	'/api/auth/login',
+	'/api/auth/setup',
+	'/api/auth/oauth',
+	'/s/',
+	'/api/shared'
+];
 
 export const handle: Handle = async ({ event, resolve }) => {
 	const { pathname } = event.url;
 
+	// Initialize locals
+	event.locals.user = null;
+
 	// Allow public paths
 	if (PUBLIC_PATHS.some((p) => pathname.startsWith(p))) {
 		return resolve(event);
 	}
 
+	// API routes: authenticate via Bearer token if present
+	if (pathname.startsWith('/api/')) {
+		const authHeader = event.request.headers.get('authorization');
+		const token = authHeader?.startsWith('Bearer ') ? authHeader.slice(7) : null;
+
+		if (token) {
+			const { valid, userId } = validateApiKey(token);
+			if (!valid || !userId) {
+				return new Response(JSON.stringify({ error: 'Unauthorized' }), {
+					status: 401,
+					headers: { 'Content-Type': 'application/json' }
+				});
+			}
+
+			const user = getUserForApiKey(userId);
+			if (!user) {
+				return new Response(JSON.stringify({ error: 'Unauthorized' }), {
+					status: 401,
+					headers: { 'Content-Type': 'application/json' }
+				});
+			}
+
+			event.locals.user = user;
+			return resolve(event);
+		}
+	}
+
 	// Check if setup is complete
 	const setupDone = await isSetupComplete();
 	if (!setupDone) {
@@ -21,9 +60,16 @@ export const handle: Handle = async ({ event, resolve }) => {
 		return resolve(event);
 	}
 
-	// Validate session
+	// Validate session and populate user
 	const sessionToken = event.cookies.get('session');
-	if (!sessionToken || !(await validateSession(sessionToken))) {
+	if (sessionToken) {
+		const result = await validateSession(sessionToken);
+		if (result.valid && result.user) {
+			event.locals.user = result.user;
+		}
+	}
+
+	if (!event.locals.user) {
 		if (pathname.startsWith('/api/')) {
 			return new Response(JSON.stringify({ error: 'Unauthorized' }), {
 				status: 401,

src/lib/__mocks__/app-environment.ts

@@ -0,0 +1,5 @@
+// Mock for $app/environment used in Vitest unit tests
+export const browser = true;
+export const dev = false;
+export const building = false;
+export const version = 'test';

src/lib/__mocks__/svelte-runes.ts

@@ -0,0 +1,11 @@
+/**
+ * Polyfill Svelte 5 runes for Vitest.
+ * The Svelte compiler transforms these in .svelte and .svelte.ts files,
+ * but Vitest doesn't run the Svelte compiler, so we provide plain-JS stubs.
+ */
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+(globalThis as any).$state = <T>(initial: T): T => initial;
+(globalThis as any).$derived = <T>(value: T): T => value;
+(globalThis as any).$effect = (_fn: () => void): void => {};
+(globalThis as any).$props = (): any => ({});

src/lib/components/Checklist.svelte

@@ -1,11 +1,13 @@
 <script lang="ts">
 	import XIcon from 'lucide-svelte/icons/x';
 	import Plus from 'lucide-svelte/icons/plus';
-
-	interface ChecklistItem {
-		text: string;
-		checked: boolean;
-	}
+	import GripVertical from 'lucide-svelte/icons/grip-vertical';
+	import ChevronRight from 'lucide-svelte/icons/chevron-right';
+	import { onDestroy } from 'svelte';
+	import { dragHandleZone, dragHandle, type DndEvent } from 'svelte-dnd-action';
+	import { flip } from 'svelte/animate';
+	import { type ChecklistItem, generateId, parseChecklist, serializeChecklist, toggleItemWithCascade, indentItem, outdentItem, linkifyText, unlinkifyHtml } from '$lib/utils/checklist.js';
+	import LinkPopover from './LinkPopover.svelte';
 
 	interface Props {
 		content: string;
@@ -14,106 +16,402 @@
 
 	let { content, onChange }: Props = $props();
 
+	// svelte-ignore state_referenced_locally
 	let items = $state<ChecklistItem[]>(parseChecklist(content));
+	let doneExpanded = $state(true);
+	const flipDurationMs = 150;
+	let linkPopover = $state<{ url: string; anchor: DOMRect } | null>(null);
 
-	function parseChecklist(text: string): ChecklistItem[] {
-		if (!text.trim()) return [{ text: '', checked: false }];
-		const lines = text.split('\n');
-		return lines.map((line) => {
-			if (line.startsWith('- [x] ')) return { text: line.slice(6), checked: true };
-			if (line.startsWith('- [ ] ')) return { text: line.slice(6), checked: false };
-			return { text: line, checked: false };
-		});
+	// Track the last content we emitted so we can distinguish self-originated
+	// changes from external ones (sync, history restore, etc.)
+	let lastEmitted = content;
+
+	// Re-parse items when content changes externally (not from our own emitChange)
+	$effect(() => {
+		if (content !== lastEmitted) {
+			items = parseChecklist(content);
+			lastEmitted = content;
+		}
+	});
+
+	let activeItems = $derived(items.filter((i) => !i.checked));
+	let doneItems = $derived(items.filter((i) => i.checked));
+	let doneCount = $derived(doneItems.length);
+
+	interface DoneSectionGroup {
+		parentLabel: ChecklistItem | null;
+		children: ChecklistItem[];
 	}
 
-	function serializeChecklist(list: ChecklistItem[]): string {
-		return list
-			.map((item) => `- [${item.checked ? 'x' : ' '}] ${item.text}`)
-			.join('\n');
-	}
+	let doneSectionGroups = $derived.by(() => {
+		const groups: DoneSectionGroup[] = [];
+		const childrenByParent = new Map<string, ChecklistItem[]>();
+		const topLevelDone: ChecklistItem[] = [];
+
+		for (const item of doneItems) {
+			if (item.parentId) {
+				const siblings = childrenByParent.get(item.parentId) ?? [];
+				siblings.push(item);
+				childrenByParent.set(item.parentId, siblings);
+			} else {
+				topLevelDone.push(item);
+			}
+		}
+
+		for (const item of topLevelDone) {
+			const doneChildren = childrenByParent.get(item.id) ?? [];
+			groups.push({ parentLabel: null, children: [item, ...doneChildren] });
+			childrenByParent.delete(item.id);
+		}
+
+		for (const [parentId, children] of childrenByParent) {
+			const parent = items.find((i) => i.id === parentId);
+			if (parent) {
+				groups.push({ parentLabel: parent, children });
+			} else {
+				groups.push({ parentLabel: null, children });
+			}
+		}
+
+		return groups;
+	});
 
 	function emitChange() {
-		onChange(serializeChecklist(items));
+		const serialized = serializeChecklist(items);
+		lastEmitted = serialized;
+		onChange(serialized);
 	}
 
-	function toggleItem(index: number) {
-		items[index].checked = !items[index].checked;
+	function toggleItem(id: string) {
+		items = toggleItemWithCascade(id, items);
 		emitChange();
 	}
 
-	function updateText(index: number, text: string) {
-		items[index].text = text;
-		emitChange();
+	function updateText(id: string, innerHTML: string) {
+		const item = items.find((i) => i.id === id);
+		if (item) {
+			item.text = unlinkifyHtml(innerHTML);
+			emitChange();
+		}
 	}
 
 	function addItem(afterIndex: number) {
-		items.splice(afterIndex + 1, 0, { text: '', checked: false });
+		const afterItem = items[afterIndex];
+		const newItem: ChecklistItem = {
+			id: generateId(),
+			text: '',
+			checked: false,
+			parentId: afterItem?.parentId ?? null
+		};
+		items.splice(afterIndex + 1, 0, newItem);
 		items = [...items];
 		emitChange();
-		// Focus new input on next tick
+		const newId = newItem.id;
 		setTimeout(() => {
-			const inputs = document.querySelectorAll<HTMLInputElement>('[data-testid="checklist-input"]');
-			inputs[afterIndex + 1]?.focus();
+			document.querySelector<HTMLElement>(`[data-item-id="${newId}"]`)?.focus();
 		}, 0);
 	}
 
-	function removeItem(index: number) {
-		if (items.length <= 1) return;
+	function removeItem(id: string) {
+		if (items.length <= 1) {
+			if (items[0].parentId) items[0].parentId = null;
+			items = [...items];
+			emitChange();
+			return;
+		}
+		items = items.map((i) => (i.parentId === id ? { ...i, parentId: null } : i));
+		const index = items.findIndex((i) => i.id === id);
 		items.splice(index, 1);
 		items = [...items];
 		emitChange();
 	}
 
-	function handleKeydown(e: KeyboardEvent, index: number) {
+	function handleKeydown(e: KeyboardEvent, id: string) {
+		const index = items.findIndex((i) => i.id === id);
 		if (e.key === 'Enter') {
 			e.preventDefault();
 			addItem(index);
 		} else if (e.key === 'Backspace' && items[index].text === '' && items.length > 1) {
 			e.preventDefault();
-			removeItem(index);
+			removeItem(id);
 			setTimeout(() => {
-				const inputs = document.querySelectorAll<HTMLInputElement>('[data-testid="checklist-input"]');
+				const inputs = document.querySelectorAll<HTMLElement>('[data-testid="checklist-input"]');
 				inputs[Math.max(0, index - 1)]?.focus();
 			}, 0);
+		} else if (e.key === 'ArrowUp' || e.key === 'ArrowDown') {
+			const inputs = Array.from(document.querySelectorAll<HTMLElement>('[data-testid="checklist-input"]'));
+			const current = inputs.findIndex((el) => el.dataset.itemId === id);
+			const target = e.key === 'ArrowUp' ? current - 1 : current + 1;
+			if (target >= 0 && target < inputs.length) {
+				e.preventDefault();
+				inputs[target].focus();
+			}
+		} else if (e.key === 'Tab' && !e.shiftKey) {
+			e.preventDefault();
+			items = indentItem(id, items, activeItems);
+			emitChange();
+		} else if (e.key === 'Tab' && e.shiftKey) {
+			e.preventDefault();
+			items = outdentItem(id, items);
+			emitChange();
+		}
+	}
+
+	// Svelte action: sets innerHTML on mount and syncs from external changes only.
+	// While the user is typing (element is focused), we don't re-render — that would
+	// destroy the cursor. Linkification happens on blur via the onblur handler.
+	function editableContent(node: HTMLElement, text: string) {
+		node.innerHTML = linkifyText(text);
+		return {
+			update(newText: string) {
+				if (document.activeElement !== node) {
+					node.innerHTML = linkifyText(newText);
+				}
+			}
+		};
+	}
+
+	function handleLinkClick(e: MouseEvent) {
+		const target = e.target as HTMLElement;
+		const anchor = target.closest('a');
+		if (anchor) {
+			e.preventDefault();
+			e.stopPropagation();
+			linkPopover = { url: anchor.href, anchor: anchor.getBoundingClientRect() };
+		}
+	}
+
+	function handlePaste(e: ClipboardEvent) {
+		e.preventDefault();
+		const text = (e.clipboardData?.getData('text/plain') ?? '').replace(/[\r\n]+/g, ' ');
+		const selection = window.getSelection();
+		if (!selection?.rangeCount) return;
+		const range = selection.getRangeAt(0);
+		range.deleteContents();
+		range.insertNode(document.createTextNode(text));
+		range.collapse(false);
+		selection.removeAllRanges();
+		selection.addRange(range);
+		(e.target as HTMLElement).dispatchEvent(new Event('input', { bubbles: true }));
+	}
+
+	// --- Directional lock drag handle ---
+	// Instead of blocking DnD events (which corrupts its internal state),
+	// we detect horizontal intent and store the pending operation. DnD runs
+	// its full course unimpeded. After DnD finalizes, we apply the indent.
+	let dragStartX = 0;
+	let dragStartY = 0;
+	let pendingIndent: { id: string; direction: 'indent' | 'outdent' } | null = null;
+	let directionLocked = false;
+	const LOCK_THRESHOLD = 10;
+	const INDENT_THRESHOLD = 32;
+
+	function windowPointerMove(e: PointerEvent) {
+		if (directionLocked) return;
+
+		const dx = Math.abs(e.clientX - dragStartX);
+		const dy = Math.abs(e.clientY - dragStartY);
+		if (dx >= LOCK_THRESHOLD || dy >= LOCK_THRESHOLD) {
+			directionLocked = true;
+			if (dx <= dy) {
+				// Vertical — DnD handles it, we're done
+				removeWindowListeners();
+			}
+			// Horizontal — keep listening for pointerup to measure total dx
+		}
+	}
+
+	function windowPointerUp(e: PointerEvent) {
+		const dx = e.clientX - dragStartX;
+		if (Math.abs(dx) > INDENT_THRESHOLD && directionLocked && currentDragItemId) {
+			pendingIndent = {
+				id: currentDragItemId,
+				direction: dx > 0 ? 'indent' : 'outdent'
+			};
+		}
+		removeWindowListeners();
+		directionLocked = false;
+	}
+
+	function addWindowListeners() {
+		window.addEventListener('pointermove', windowPointerMove, { capture: true });
+		window.addEventListener('pointerup', windowPointerUp, { capture: true });
+	}
+
+	function removeWindowListeners() {
+		window.removeEventListener('pointermove', windowPointerMove, { capture: true });
+		window.removeEventListener('pointerup', windowPointerUp, { capture: true });
+	}
+
+	let currentDragItemId = '';
+	function handleDragPointerDown(e: PointerEvent, id: string) {
+		dragStartX = e.clientX;
+		dragStartY = e.clientY;
+		directionLocked = false;
+		pendingIndent = null;
+		currentDragItemId = id;
+		addWindowListeners();
+	}
+
+	onDestroy(removeWindowListeners);
+
+	// --- DnD handlers ---
+	function recomputeParentIds(reorderedItems: ChecklistItem[]): ChecklistItem[] {
+		let lastTopLevelId: string | null = null;
+		return reorderedItems.map((item) => {
+			if (item.parentId === null) {
+				lastTopLevelId = item.id;
+				return item;
+			}
+			return { ...item, parentId: lastTopLevelId };
+		});
+	}
+
+	function handleDndConsider(e: CustomEvent<DndEvent<ChecklistItem>>) {
+		items = [...e.detail.items, ...items.filter((i) => i.checked)];
+	}
+
+	function handleDndFinalize(e: CustomEvent<DndEvent<ChecklistItem>>) {
+		const reorderedActive = recomputeParentIds(e.detail.items);
+		items = [...reorderedActive, ...items.filter((i) => i.checked)];
+		emitChange();
+
+		// Apply pending indent/outdent from horizontal drag (after DnD fully cleans up)
+		if (pendingIndent && pendingIndent.id) {
+			const { id, direction } = pendingIndent;
+			pendingIndent = null;
+			if (direction === 'indent') {
+				items = indentItem(id, items, activeItems);
+			} else {
+				items = outdentItem(id, items);
+			}
+			emitChange();
 		}
 	}
 </script>
 
-<div class="space-y-1" data-testid="checklist">
-	{#each items as item, index}
-		<div class="flex items-center gap-2">
-			<input
-				type="checkbox"
-				checked={item.checked}
-				onchange={() => toggleItem(index)}
-				class="h-4 w-4 rounded border-[var(--border-subtle)] text-[var(--primary)] focus:ring-[var(--primary)]"
-				data-testid="checklist-checkbox"
-			/>
-			<input
-				type="text"
-				value={item.text}
-				oninput={(e) => updateText(index, (e.target as HTMLInputElement).value)}
-				onkeydown={(e) => handleKeydown(e, index)}
-				class="flex-1 bg-transparent text-sm outline-none {item.checked ? 'text-[var(--text-muted)] line-through' : 'text-[var(--text)]'}"
-				placeholder="List item"
-				data-testid="checklist-input"
-			/>
-			<button
-				onclick={() => removeItem(index)}
-				class="opacity-0 hover:opacity-100 focus:opacity-100"
-				aria-label="Remove item"
-				data-testid="checklist-remove"
-			>
-				<XIcon class="h-4 w-4 text-[var(--text-muted)]" />
-			</button>
-		</div>
-	{/each}
+<div class="space-y-0.5" data-testid="checklist">
+	<section
+		use:dragHandleZone={{ items: activeItems, flipDurationMs, dropTargetStyle: { outline: 'none' } }}
+		onconsider={handleDndConsider}
+		onfinalize={handleDndFinalize}
+		class="space-y-0.5"
+	>
+		{#each activeItems as item (item.id)}
+			<div class="group flex items-center gap-2 py-1.5 outline-none {item.parentId ? 'pl-8' : ''}"
+				data-testid={item.parentId ? 'checklist-child-row' : undefined}
+				animate:flip={{ duration: flipDurationMs }}>
+				<!-- svelte-ignore a11y_no_static_element_interactions -->
+				<div use:dragHandle
+					aria-label="drag handle"
+					onpointerdown={(e) => handleDragPointerDown(e, item.id)}
+					class="drag-handle cursor-grab max-md:opacity-100 md:opacity-0 md:group-hover:opacity-100 focus:opacity-100 transition-opacity duration-150 touch-none outline-none"
+					data-testid="checklist-drag-handle">
+					<GripVertical class="h-4 w-4 text-[var(--text-muted)]" />
+				</div>
+				<input
+					type="checkbox"
+					checked={item.checked}
+					onchange={() => toggleItem(item.id)}
+					aria-label={item.text ? `Done: ${item.text}` : 'Done'}
+					class="h-4 w-4 rounded border-[var(--border-subtle)] text-[var(--primary)] focus:ring-[var(--primary)]"
+					data-testid="checklist-checkbox"
+				/>
+				<!-- svelte-ignore a11y_no_static_element_interactions -->
+				<div
+					contenteditable="true"
+					use:editableContent={item.text}
+					oninput={(e) => updateText(item.id, (e.target as HTMLElement).innerHTML)}
+					onkeydown={(e) => handleKeydown(e, item.id)}
+					onclick={handleLinkClick}
+					onpaste={handlePaste}
+					onblur={(e) => {
+						const el = e.currentTarget as HTMLElement;
+						requestAnimationFrame(() => {
+							if (el.isConnected && !el.contains(document.activeElement)) {
+								el.innerHTML = linkifyText(item.text);
+							}
+						});
+					}}
+					class="flex-1 min-w-0 bg-transparent text-sm outline-none break-words {item.checked ? 'text-[var(--text-muted)] line-through' : 'text-[var(--text)]'}"
+					data-placeholder="List item"
+					aria-placeholder="List item"
+					aria-label="Checklist item"
+					data-testid="checklist-input"
+					data-item-id={item.id}
+					role="textbox"
+					tabindex="0"
+				></div>
+				<button
+					onclick={() => removeItem(item.id)}
+					class="max-md:opacity-100 md:opacity-0 md:group-hover:opacity-100 focus:opacity-100"
+					aria-label="Remove item"
+					data-testid="checklist-remove"
+				>
+					<XIcon class="h-4 w-4 text-[var(--text-muted)]" />
+				</button>
+			</div>
+		{/each}
+	</section>
+
 	<button
 		onclick={() => addItem(items.length - 1)}
-		class="flex items-center gap-2 text-sm text-[var(--text-muted)] hover:text-[var(--text)]"
+		class="flex items-center gap-2 py-1.5 text-sm text-[var(--text-muted)] hover:text-[var(--text)]"
 		data-testid="checklist-add"
 	>
 		<Plus class="h-4 w-4" />
 		Add item
 	</button>
+
+	{#if doneCount > 0}
+		<div class="mt-2 border-t border-[var(--border-subtle)] pt-2">
+			<button
+				onclick={() => (doneExpanded = !doneExpanded)}
+				class="flex items-center gap-1 text-xs text-[var(--text-muted)] hover:text-[var(--text)]"
+				data-testid="checklist-toggle-done"
+			>
+				<ChevronRight class="h-3 w-3 transition-transform duration-150 {doneExpanded ? 'rotate-90' : ''}" />
+				{doneCount} done
+			</button>
+
+			{#if doneExpanded}
+				<div class="mt-1 space-y-0.5" data-testid="checklist-done-section">
+					{#each doneSectionGroups as group}
+						{#if group.parentLabel}
+							<div class="flex items-center gap-2 py-1.5 pl-5" data-testid="checklist-done-parent-label">
+								<input type="checkbox" disabled tabindex="-1" aria-hidden="true" class="h-4 w-4 rounded border-[var(--border-subtle)] opacity-50" />
+								<span class="text-sm text-[var(--text-muted)] break-words min-w-0">{@html linkifyText(group.parentLabel.text)}</span>
+							</div>
+						{/if}
+						{#each group.children as item (item.id)}
+							<div class="group flex items-center gap-2 py-1.5 {item.parentId ? 'pl-10' : 'pl-5'}">
+								<input
+									type="checkbox"
+									checked={item.checked}
+									onchange={() => toggleItem(item.id)}
+									aria-label={item.text ? `Done: ${item.text}` : 'Done'}
+									class="h-4 w-4 rounded border-[var(--border-subtle)] text-[var(--primary)] focus:ring-[var(--primary)]"
+									data-testid="checklist-done-checkbox"
+								/>
+								<span class="flex-1 text-sm text-[var(--text-muted)] line-through break-words min-w-0">{@html linkifyText(item.text)}</span>
+								<button
+									onclick={() => removeItem(item.id)}
+									class="max-md:opacity-100 md:opacity-0 md:group-hover:opacity-100 focus:opacity-100"
+									aria-label="Remove item"
+									data-testid="checklist-done-remove"
+								>
+									<XIcon class="h-4 w-4 text-[var(--text-muted)]" />
+								</button>
+							</div>
+						{/each}
+					{/each}
+				</div>
+			{/if}
+		</div>
+	{/if}
+
+	{#if linkPopover}
+		<LinkPopover url={linkPopover.url} anchor={linkPopover.anchor} onClose={() => (linkPopover = null)} />
+	{/if}
 </div>
+

src/lib/components/CollaboratorPopover.svelte

@@ -0,0 +1,68 @@
+<script lang="ts">
+	import type { Collaborator } from '$lib/types/index.js';
+	import Users from 'lucide-svelte/icons/users';
+
+	interface Props {
+		collaborators: Collaborator[];
+		ownerName?: string;
+	}
+
+	const { collaborators, ownerName }: Props = $props();
+
+	let showPopover = $state(false);
+	let hoverTimeout: ReturnType<typeof setTimeout> | undefined;
+
+	function handleMouseEnter() {
+		hoverTimeout = setTimeout(() => {
+			showPopover = true;
+		}, 150);
+	}
+
+	function handleMouseLeave() {
+		clearTimeout(hoverTimeout);
+		showPopover = false;
+	}
+
+	function handleClick(e: Event) {
+		e.stopPropagation();
+		showPopover = !showPopover;
+	}
+</script>
+
+<!-- svelte-ignore a11y_no_static_element_interactions -->
+<div
+	class="relative inline-flex"
+	onmouseenter={handleMouseEnter}
+	onmouseleave={handleMouseLeave}
+>
+	<button
+		type="button"
+		class="rounded-sm p-1 text-[var(--text-muted)] hover:text-[var(--primary)]"
+		title="Shared note"
+		onclick={handleClick}
+		data-testid="collaborator-indicator"
+	>
+		<Users class="h-4 w-4" />
+	</button>
+
+	{#if showPopover}
+		<div
+			class="absolute right-0 bottom-full z-20 mb-1 min-w-[160px] rounded-sm border border-[var(--border-subtle)] bg-[var(--bg-surface)] p-2 shadow-[var(--card-shadow)] animate-[fade-in_150ms_ease-out]"
+			data-testid="collaborator-popover"
+		>
+			<p class="mb-1 text-xs font-semibold text-[var(--text-muted)]">Shared with</p>
+			<ul class="space-y-0.5">
+				{#if ownerName}
+					<li class="text-xs text-[var(--text)]">
+						{ownerName} <span class="text-[var(--text-muted)]">(Owner)</span>
+					</li>
+				{/if}
+				{#each collaborators as collab}
+					<li class="text-xs text-[var(--text)]">
+						{collab.displayName || collab.email}
+					</li>
+				{/each}
+			</ul>
+		</div>
+	{/if}
+</div>

src/lib/components/ColorPicker.svelte

@@ -1,5 +1,6 @@
 <script lang="ts">
-	import { NOTE_COLORS, COLOR_OPTIONS } from '$lib/utils/colors.js';
+	import { COLOR_OPTIONS, getNoteChip } from '$lib/utils/colors.js';
+	import { getIsDarkMode } from '$lib/utils/theme.svelte.js';
 	import type { NoteColor } from '$lib/types/index.js';
 
 	interface Props {
@@ -12,11 +13,10 @@
 
 <div class="flex flex-wrap gap-1" data-testid="color-picker">
 	{#each COLOR_OPTIONS as option}
-		{@const colors = NOTE_COLORS[option.value]}
 		<button
 			onclick={() => onSelect(option.value)}
 			class="h-8 w-8 rounded-full border-2 transition-transform hover:scale-110 {selected === option.value ? 'border-[var(--text)]' : 'border-[var(--border-subtle)]'}"
-			style="background-color: {colors.bg}"
+			style="background-color: {getNoteChip(option.value, getIsDarkMode())}"
 			title={option.label}
 			data-testid="color-{option.value}"
 		></button>

src/lib/components/FormattingToolbar.svelte

@@ -6,6 +6,7 @@
 		Heading,
 		List,
 		ListOrdered,
+		ListChecks,
 		TextQuote,
 		CodeXml,
 		Bold,
@@ -23,38 +24,117 @@
 		AlignJustify,
 		Minus,
 		ChevronDown,
-		Ellipsis
+		Table2,
+		BetweenHorizontalEnd,
+		BetweenVerticalEnd,
+		RemoveFormatting
 	} from 'lucide-svelte';
 
 	interface Props {
 		tick?: number;
 		editor: Editor | undefined;
+		currentNoteId?: string | null;
 	}
 
-	let { editor, tick }: Props = $props();
+	let { editor, tick, currentNoteId = null }: Props = $props();
 
-	function canUndo() { void tick; return editor?.can().chain().focus().undo().run() ?? false; }
-	function canRedo() { void tick; return editor?.can().chain().focus().redo().run() ?? false; }
+	// A stale `editor` reference can still point at an instance mid-teardown (e.g. while
+	// NoteEditor swaps in a fresh Editor across a markdown-mode toggle); calling its
+	// commands after `destroy()` throws, so every accessor here must check isDestroyed too.
+	function canUndo() { void tick; return (!editor?.isDestroyed && editor?.can().chain().focus().undo().run()) ?? false; }
+	function canRedo() { void tick; return (!editor?.isDestroyed && editor?.can().chain().focus().redo().run()) ?? false; }
+	// eslint-disable-next-line @typescript-eslint/no-explicit-any
+	function isActive(nameOrAttrs: any, attrs?: Record<string, any>): boolean { void tick; return (!editor?.isDestroyed && editor?.isActive(nameOrAttrs, attrs)) ?? false; }
+	function getAttrs(type: string) { void tick; return (!editor?.isDestroyed && editor?.getAttributes(type)) || {}; }
 
 	let openDropdown: string | null = $state(null);
+	let dropdownAnchorEl: HTMLElement | null = $state(null);
 	let linkUrl: string = $state('');
 	let linkInput: HTMLInputElement | undefined = $state();
+	let ignorePositionInvalidationUntil = 0;
 
-	function toggleDropdown(name: string) {
+	let noteSearchResults: { id: string; title: string }[] = $state([]);
+	let noteSearchTimer: ReturnType<typeof setTimeout> | undefined;
+
+	async function searchNotesForLink(query: string) {
+		const requestId = ++noteSearchRequestId;
+		if (!query.trim()) {
+			noteSearchResults = [];
+			return;
+		}
+		try {
+			const res = await fetch(`/api/search?q=${encodeURIComponent(query)}`);
+			if (requestId !== noteSearchRequestId) return;
+			if (!res.ok) return;
+			const results: { id: string; title: string }[] = await res.json();
+			noteSearchResults = results.filter((n) => n.id !== currentNoteId);
+		} catch {
+			// Search failed silently
+		}
+	}
+
+	let noteSearchRequestId = 0;
+
+	function handleLinkInput() {
+		clearTimeout(noteSearchTimer);
+		noteSearchTimer = setTimeout(() => searchNotesForLink(linkUrl), 200);
+	}
+
+	function insertNoteLink(noteId: string) {
+		if (!editor) return;
+		editor.chain().focus().insertContent({ type: 'noteLink', attrs: { noteId } }).run();
+		noteSearchResults = [];
+		closeDropdowns();
+	}
+
+	const dropdownGap = 4;
+	const viewportMargin = 10;
+
+	function toggleDropdown(name: string, anchorEl: HTMLElement) {
 		if (openDropdown === name) {
-			openDropdown = null;
+			closeDropdowns();
 		} else {
+			ignorePositionInvalidationUntil = performance.now() + 600;
 			openDropdown = name;
+			dropdownAnchorEl = anchorEl;
 			if (name === 'link') {
 				linkUrl = editor?.getAttributes('link').href ?? '';
-				// Focus input after Svelte renders the popover
 				requestAnimationFrame(() => linkInput?.focus());
 			}
 		}
 	}
 
+	function handleDropdownClick(name: string, event: MouseEvent) {
+		toggleDropdown(name, event.currentTarget as HTMLElement);
+	}
+
+	function preventToolbarMouseFocus(event: MouseEvent) {
+		if (event.button === 0) event.preventDefault();
+	}
+
+	function handleCommandClick(command: () => void) {
+		command();
+	}
+
 	function closeDropdowns() {
 		openDropdown = null;
+		dropdownAnchorEl = null;
+		clearTimeout(noteSearchTimer);
+		noteSearchResults = [];
+	}
+
+	function closeDropdownsAfterPositionChange() {
+		if (!openDropdown || performance.now() < ignorePositionInvalidationUntil) return;
+		closeDropdowns();
+	}
+
+	function getDropdownStyle(rect: DOMRect, width: number): string {
+		const left = Math.max(viewportMargin, Math.min(rect.left, window.innerWidth - width - viewportMargin));
+		// CSS `bottom` on position:fixed and getBoundingClientRect() both use layout-viewport
+		// coordinates, so the reference height must be innerHeight — visualViewport.height is
+		// smaller while the keyboard is open and would push the dropdown behind the keyboard.
+		const bottom = window.innerHeight - rect.top + dropdownGap;
+		return `bottom: ${bottom}px; left: ${left}px;`;
 	}
 
 	function applyLink() {
@@ -81,15 +161,15 @@
 	const chevronSize = 14;
 
 	function btnClass(active: boolean = false, disabled: boolean = false): string {
-		return `shrink-0 rounded p-1.5 text-[var(--text)] hover:bg-[var(--border)]/10 ${active ? 'text-[var(--primary)] bg-[var(--border)]/10' : ''} ${disabled ? 'opacity-30' : ''}`;
+		return `shrink-0 rounded p-1.5 text-[var(--text)] hover:bg-[var(--hover-wash)]/10 ${active ? 'text-[var(--primary)] bg-[var(--hover-wash)]/10' : ''} ${disabled ? 'opacity-30' : ''}`;
 	}
 
 	function dropdownBtnClass(active: boolean = false): string {
-		return `shrink-0 flex items-center gap-0.5 rounded p-1.5 text-[var(--text)] hover:bg-[var(--border)]/10 ${active ? 'text-[var(--primary)] bg-[var(--border)]/10' : ''}`;
+		return `shrink-0 flex items-center gap-0.5 rounded p-1.5 text-[var(--text)] hover:bg-[var(--hover-wash)]/10 ${active ? 'text-[var(--primary)] bg-[var(--hover-wash)]/10' : ''}`;
 	}
 
 	function dropdownItemClass(active: boolean = false): string {
-		return `flex w-full items-center gap-2 rounded px-3 py-1.5 text-sm text-[var(--text)] hover:bg-[var(--border)]/5 ${active ? 'bg-[var(--border)]/5' : ''}`;
+		return `flex w-full items-center gap-2 rounded px-3 py-1.5 text-sm text-[var(--text)] hover:bg-[var(--hover-wash)]/5 ${active ? 'bg-[var(--hover-wash)]/5' : ''}`;
 	}
 
 	function handlePointerDown(event: PointerEvent) {
@@ -105,42 +185,84 @@
 			closeDropdowns();
 		}
 	}
+
+	$effect(() => {
+		if (!openDropdown || !window.visualViewport) return;
+
+		window.visualViewport.addEventListener('resize', closeDropdownsAfterPositionChange);
+		window.visualViewport.addEventListener('scroll', closeDropdownsAfterPositionChange);
+		return () => {
+			window.visualViewport?.removeEventListener('resize', closeDropdownsAfterPositionChange);
+			window.visualViewport?.removeEventListener('scroll', closeDropdownsAfterPositionChange);
+		};
+	});
 </script>
 
 <svelte:document onpointerdown={handlePointerDown} onkeydown={handleKeydown} />
+<svelte:window onscroll={closeDropdownsAfterPositionChange} onresize={closeDropdownsAfterPositionChange} />
 
 <div
-	class="flex items-center gap-0.5 border-b border-[var(--border-subtle)] px-2 py-1"
+	class="flex overflow-x-auto md:flex-wrap items-center gap-0.5 border-b border-[var(--border-subtle)] px-2 py-1 scrollbar-hide"
+	style="scrollbar-width: none; -ms-overflow-style: none;"
 	data-testid="formatting-toolbar"
+	onscroll={closeDropdownsAfterPositionChange}
 >
+	<!-- Undo/Redo -->
+	<button
+		onmousedown={preventToolbarMouseFocus}
+		onclick={() => handleCommandClick(() => editor?.chain().focus().undo().run())}
+		disabled={!canUndo()}
+		class={btnClass(false, !canUndo())}
+		title="Undo"
+		data-testid="format-undo"
+	>
+		<Undo2 size={iconSize} />
+	</button>
+	<button
+		onmousedown={preventToolbarMouseFocus}
+		onclick={() => handleCommandClick(() => editor?.chain().focus().redo().run())}
+		disabled={!canRedo()}
+		class={btnClass(false, !canRedo())}
+		title="Redo"
+		data-testid="format-redo"
+	>
+		<Redo2 size={iconSize} />
+	</button>
+
+	<div class="mx-1 h-4 w-px shrink-0 bg-[var(--border-subtle)]"></div>
+
 	<!-- Inline -->
 	<button
-		onclick={() => editor?.chain().focus().toggleBold().run()}
-		class={btnClass(editor?.isActive('bold') ?? false)}
+		onmousedown={preventToolbarMouseFocus}
+		onclick={() => handleCommandClick(() => editor?.chain().focus().toggleBold().run())}
+		class={btnClass(isActive('bold'))}
 		title="Bold (Ctrl+B)"
 		data-testid="format-bold"
 	>
 		<Bold size={iconSize} />
 	</button>
 	<button
-		onclick={() => editor?.chain().focus().toggleItalic().run()}
-		class={btnClass(editor?.isActive('italic') ?? false)}
+		onmousedown={preventToolbarMouseFocus}
+		onclick={() => handleCommandClick(() => editor?.chain().focus().toggleItalic().run())}
+		class={btnClass(isActive('italic'))}
 		title="Italic (Ctrl+I)"
 		data-testid="format-italic"
 	>
 		<Italic size={iconSize} />
 	</button>
 	<button
-		onclick={() => editor?.chain().focus().toggleStrike().run()}
-		class={btnClass(editor?.isActive('strike') ?? false)}
+		onmousedown={preventToolbarMouseFocus}
+		onclick={() => handleCommandClick(() => editor?.chain().focus().toggleStrike().run())}
+		class={btnClass(isActive('strike'))}
 		title="Strikethrough (Ctrl+Shift+X)"
 		data-testid="format-strikethrough"
 	>
 		<Strikethrough size={iconSize} />
 	</button>
 	<button
-		onclick={() => editor?.chain().focus().toggleUnderline().run()}
-		class={btnClass(editor?.isActive('underline') ?? false)}
+		onmousedown={preventToolbarMouseFocus}
+		onclick={() => handleCommandClick(() => editor?.chain().focus().toggleUnderline().run())}
+		class={btnClass(isActive('underline'))}
 		title="Underline (Ctrl+U)"
 		data-testid="format-underline"
 	>
@@ -150,236 +272,376 @@
 	<div class="mx-1 h-4 w-px shrink-0 bg-[var(--border-subtle)]"></div>
 
 	<!-- Heading dropdown -->
-	<div class="relative" data-dropdown="heading">
+	<div data-dropdown="heading">
 		<button
-			onclick={() => toggleDropdown('heading')}
-			class={dropdownBtnClass(editor?.isActive('heading') ?? false)}
+			onmousedown={preventToolbarMouseFocus}
+			onclick={(e) => handleDropdownClick('heading', e)}
+			class={dropdownBtnClass(isActive('heading'))}
 			title="Heading"
 			data-testid="format-heading"
 		>
 			<Heading size={iconSize} />
 			<ChevronDown size={chevronSize} />
 		</button>
-		{#if openDropdown === 'heading'}
-			<div class="absolute left-0 bottom-full z-50 mb-1 min-w-[150px] rounded-sm border border-[var(--border)] bg-[var(--bg-surface)] py-1">
-				<button
-					onclick={() => { editor?.chain().focus().toggleHeading({ level: 1 }).run(); closeDropdowns(); }}
-					class={dropdownItemClass(editor?.isActive('heading', { level: 1 }) ?? false)}
-					data-testid="format-h1"
-				>
-					<span class="w-6 text-xs font-semibold text-[var(--text-muted)]">H1</span>
-					<span class="font-semibold">Heading 1</span>
-				</button>
-				<button
-					onclick={() => { editor?.chain().focus().toggleHeading({ level: 2 }).run(); closeDropdowns(); }}
-					class={dropdownItemClass(editor?.isActive('heading', { level: 2 }) ?? false)}
-					data-testid="format-h2"
-				>
-					<span class="w-6 text-xs font-semibold text-[var(--text-muted)]">H2</span>
-					<span>Heading 2</span>
-				</button>
-				<button
-					onclick={() => { editor?.chain().focus().toggleHeading({ level: 3 }).run(); closeDropdowns(); }}
-					class={dropdownItemClass(editor?.isActive('heading', { level: 3 }) ?? false)}
-					data-testid="format-h3"
-				>
-					<span class="w-6 text-xs font-semibold text-[var(--text-muted)]">H3</span>
-					<span>Heading 3</span>
-				</button>
-			</div>
-		{/if}
 	</div>
 
 	<!-- List dropdown -->
-	<div class="relative" data-dropdown="list">
+	<div data-dropdown="list">
 		<button
-			onclick={() => toggleDropdown('list')}
-			class={dropdownBtnClass((editor?.isActive('bulletList') || editor?.isActive('orderedList')) ?? false)}
+			onmousedown={preventToolbarMouseFocus}
+			onclick={(e) => handleDropdownClick('list', e)}
+			class={dropdownBtnClass(isActive('bulletList') || isActive('orderedList') || isActive('taskList'))}
 			title="Lists"
 			data-testid="format-list"
 		>
 			<List size={iconSize} />
 			<ChevronDown size={chevronSize} />
 		</button>
-		{#if openDropdown === 'list'}
-			<div class="absolute left-0 bottom-full z-50 mb-1 min-w-[170px] rounded-sm border border-[var(--border)] bg-[var(--bg-surface)] py-1">
-				<button
-					onclick={() => { editor?.chain().focus().toggleBulletList().run(); closeDropdowns(); }}
-					class={dropdownItemClass(editor?.isActive('bulletList') ?? false)}
-					data-testid="format-bullet-list"
-				>
-					<List size={iconSize} />
-					<span>Bullet list</span>
-				</button>
-				<button
-					onclick={() => { editor?.chain().focus().toggleOrderedList().run(); closeDropdowns(); }}
-					class={dropdownItemClass(editor?.isActive('orderedList') ?? false)}
-					data-testid="format-ordered-list"
-				>
-					<ListOrdered size={iconSize} />
-					<span>Ordered list</span>
-				</button>
-			</div>
-		{/if}
 	</div>
 
 	<!-- Link popover -->
-	<div class="relative" data-dropdown="link">
+	<div data-dropdown="link">
 		<button
-			onclick={() => toggleDropdown('link')}
-			class={btnClass(editor?.isActive('link') ?? false)}
+			onmousedown={preventToolbarMouseFocus}
+			onclick={(e) => handleDropdownClick('link', e)}
+			class={btnClass(isActive('link'))}
 			title="Insert link (Ctrl+K)"
 			data-testid="format-link"
 		>
 			<Link size={iconSize} />
 		</button>
-		{#if openDropdown === 'link'}
-			<div class="absolute left-1/2 bottom-full z-50 mb-1 -translate-x-1/2 rounded-sm border border-[var(--border)] bg-[var(--bg-surface)] px-2 py-1.5">
-				<form
-					class="flex items-center gap-1"
-					onsubmit={(e) => { e.preventDefault(); applyLink(); }}
-				>
-					<input
-						bind:this={linkInput}
-						bind:value={linkUrl}
-						type="url"
-						placeholder="Paste a link..."
-						class="w-44 bg-transparent px-1.5 py-1 text-sm text-[var(--text)] outline-none placeholder:text-[var(--text-muted)]"
-						data-testid="format-link-input"
-					/>
-					<button
-						type="submit"
-						class="rounded p-1 text-[var(--text-muted)] hover:bg-[var(--border)]/5 hover:text-[var(--text)]"
-						title="Apply link"
-						data-testid="format-link-apply"
-					>
-						<CornerDownLeft size={16} />
-					</button>
-					<div class="mx-0.5 h-4 w-px bg-[var(--border-subtle)]"></div>
-					<button
-						type="button"
-						onclick={openLink}
-						disabled={!editor?.getAttributes('link').href}
-						class="rounded p-1 text-[var(--text-muted)] hover:bg-[var(--border)]/5 hover:text-[var(--text)] disabled:opacity-30"
-						title="Open link"
-						data-testid="format-link-open"
-					>
-						<ExternalLink size={16} />
-					</button>
-					<button
-						type="button"
-						onclick={removeLink}
-						disabled={!editor?.isActive('link')}
-						class="rounded p-1 text-[var(--text-muted)] hover:bg-[var(--border)]/5 hover:text-red-500 disabled:opacity-30"
-						title="Remove link"
-						data-testid="format-unlink"
-					>
-						<Trash2 size={16} />
-					</button>
-				</form>
-			</div>
-		{/if}
+	</div>
+
+	<!-- Table dropdown -->
+	<div data-dropdown="table">
+		<button
+			onmousedown={preventToolbarMouseFocus}
+			onclick={(e) => handleDropdownClick('table', e)}
+			class={dropdownBtnClass(isActive('table'))}
+			title="Table"
+			data-testid="format-table"
+		>
+			<Table2 size={iconSize} />
+			<ChevronDown size={chevronSize} />
+		</button>
+	</div>
+
+	<!-- Alignment dropdown -->
+	<div data-dropdown="align">
+		<button
+			onmousedown={preventToolbarMouseFocus}
+			onclick={(e) => handleDropdownClick('align', e)}
+			class={dropdownBtnClass(isActive({ textAlign: 'center' }) || isActive({ textAlign: 'right' }) || isActive({ textAlign: 'justify' }))}
+			title="Text alignment"
+			data-testid="format-align"
+		>
+			{#if isActive({ textAlign: 'center' })}
+				<AlignCenter size={iconSize} />
+			{:else if isActive({ textAlign: 'right' })}
+				<AlignRight size={iconSize} />
+			{:else if isActive({ textAlign: 'justify' })}
+				<AlignJustify size={iconSize} />
+			{:else}
+				<AlignLeft size={iconSize} />
+			{/if}
+			<ChevronDown size={chevronSize} />
+		</button>
 	</div>
 
 	<div class="mx-1 h-4 w-px shrink-0 bg-[var(--border-subtle)]"></div>
 
-	<!-- More dropdown -->
-	<div class="relative" data-dropdown="more">
-		<button
-			onclick={() => toggleDropdown('more')}
-			class={dropdownBtnClass(false)}
-			title="More options"
-			data-testid="format-more"
+	<!-- Block-level formatting -->
+	<button
+		onmousedown={preventToolbarMouseFocus}
+		onclick={() => handleCommandClick(() => editor?.chain().focus().toggleCode().run())}
+		class={btnClass(isActive('code'))}
+		title="Inline code"
+		data-testid="format-code"
+	>
+		<Code size={iconSize} />
+	</button>
+	<button
+		onmousedown={preventToolbarMouseFocus}
+		onclick={() => handleCommandClick(() => editor?.chain().focus().toggleBlockquote().run())}
+		class={btnClass(isActive('blockquote'))}
+		title="Blockquote"
+		data-testid="format-blockquote"
+	>
+		<TextQuote size={iconSize} />
+	</button>
+	<button
+		onmousedown={preventToolbarMouseFocus}
+		onclick={() => handleCommandClick(() => editor?.chain().focus().toggleCodeBlock().run())}
+		class={btnClass(isActive('codeBlock'))}
+		title="Code block"
+		data-testid="format-code-block"
+	>
+		<CodeXml size={iconSize} />
+	</button>
+	<button
+		onmousedown={preventToolbarMouseFocus}
+		onclick={() => handleCommandClick(() => editor?.chain().focus().setHorizontalRule().run())}
+		class={btnClass()}
+		title="Divider"
+		data-testid="format-hr"
+	>
+		<Minus size={iconSize} />
+	</button>
+</div>
+
+<!-- Render dropdown menus in a fixed portal so they aren't clipped by overflow-x-auto -->
+{#if openDropdown && dropdownAnchorEl}
+	{@const rect = dropdownAnchorEl.getBoundingClientRect()}
+	
+	{#if openDropdown === 'heading'}
+		<div
+			class="fixed z-50 mb-1 min-w-[150px] rounded-sm border border-[var(--border)] bg-[var(--bg-surface)] py-1"
+			style={getDropdownStyle(rect, 170)}
+			data-dropdown="true"
 		>
-			<Ellipsis size={iconSize} />
-		</button>
-		{#if openDropdown === 'more'}
-			<div class="absolute right-0 bottom-full z-50 mb-1 min-w-[170px] rounded-sm border border-[var(--border)] bg-[var(--bg-surface)] py-1">
+			<button
+				onmousedown={preventToolbarMouseFocus}
+				onclick={() => { editor?.chain().focus().toggleHeading({ level: 1 }).run(); closeDropdowns(); }}
+				class={dropdownItemClass(isActive('heading', { level: 1 }))}
+				data-testid="format-h1"
+			>
+				<span class="w-6 text-xs font-semibold text-[var(--text-muted)]">H1</span>
+				<span class="font-semibold">Heading 1</span>
+			</button>
+			<button
+				onmousedown={preventToolbarMouseFocus}
+				onclick={() => { editor?.chain().focus().toggleHeading({ level: 2 }).run(); closeDropdowns(); }}
+				class={dropdownItemClass(isActive('heading', { level: 2 }))}
+				data-testid="format-h2"
+			>
+				<span class="w-6 text-xs font-semibold text-[var(--text-muted)]">H2</span>
+				<span>Heading 2</span>
+			</button>
+			<button
+				onmousedown={preventToolbarMouseFocus}
+				onclick={() => { editor?.chain().focus().toggleHeading({ level: 3 }).run(); closeDropdowns(); }}
+				class={dropdownItemClass(isActive('heading', { level: 3 }))}
+				data-testid="format-h3"
+			>
+				<span class="w-6 text-xs font-semibold text-[var(--text-muted)]">H3</span>
+				<span>Heading 3</span>
+			</button>
+		</div>
+	{:else if openDropdown === 'list'}
+		<div
+			class="fixed z-50 mb-1 min-w-[170px] rounded-sm border border-[var(--border)] bg-[var(--bg-surface)] py-1"
+			style={getDropdownStyle(rect, 190)}
+			data-dropdown="true"
+		>
+			<button
+				onmousedown={preventToolbarMouseFocus}
+				onclick={() => { editor?.chain().focus().toggleBulletList().run(); closeDropdowns(); }}
+				class={dropdownItemClass(isActive('bulletList'))}
+				data-testid="format-bullet-list"
+			>
+				<List size={iconSize} />
+				<span>Bullet list</span>
+			</button>
+			<button
+				onmousedown={preventToolbarMouseFocus}
+				onclick={() => { editor?.chain().focus().toggleOrderedList().run(); closeDropdowns(); }}
+				class={dropdownItemClass(isActive('orderedList'))}
+				data-testid="format-ordered-list"
+			>
+				<ListOrdered size={iconSize} />
+				<span>Ordered list</span>
+			</button>
+			<button
+				onmousedown={preventToolbarMouseFocus}
+				onclick={() => { editor?.chain().focus().toggleTaskList().run(); closeDropdowns(); }}
+				class={dropdownItemClass(isActive('taskList'))}
+				data-testid="format-task-list"
+			>
+				<ListChecks size={iconSize} />
+				<span>Task list</span>
+			</button>
+		</div>
+	{:else if openDropdown === 'link'}
+		<div
+			class="fixed z-50 mb-1 min-w-[200px] rounded-sm border border-[var(--border)] bg-[var(--bg-surface)] px-2 py-1.5"
+			style={getDropdownStyle(rect, 220)}
+			data-dropdown="true"
+		>
+			<form
+				class="flex items-center gap-1"
+				onsubmit={(e) => { e.preventDefault(); applyLink(); }}
+			>
+				<input
+					bind:this={linkInput}
+					bind:value={linkUrl}
+					oninput={handleLinkInput}
+					type="url"
+					placeholder="Paste a link..."
+					class="w-44 bg-transparent px-1.5 py-1 text-base md:text-sm text-[var(--text)] outline-none placeholder:text-[var(--text-muted)]"
+					data-testid="format-link-input"
+				/>
 				<button
-					onclick={() => { editor?.chain().focus().undo().run(); closeDropdowns(); }}
-					disabled={!canUndo()}
-					class={dropdownItemClass()}
-					data-testid="format-undo"
+					onmousedown={preventToolbarMouseFocus}
+					type="submit"
+					class="rounded p-1 text-[var(--text-muted)] hover:bg-[var(--hover-wash)]/5 hover:text-[var(--text)]"
+					title="Apply link"
+					data-testid="format-link-apply"
 				>
-					<Undo2 size={iconSize} />
-					<span>Undo</span>
+					<CornerDownLeft size={16} />
+				</button>
+				<div class="mx-0.5 h-4 w-px bg-[var(--border-subtle)]"></div>
+				<button
+					onmousedown={preventToolbarMouseFocus}
+					type="button"
+					onclick={openLink}
+					disabled={!getAttrs('link').href}
+					class="rounded p-1 text-[var(--text-muted)] hover:bg-[var(--hover-wash)]/5 hover:text-[var(--text)] disabled:opacity-30"
+					title="Open link"
+					data-testid="format-link-open"
+				>
+					<ExternalLink size={16} />
 				</button>
 				<button
-					onclick={() => { editor?.chain().focus().redo().run(); closeDropdowns(); }}
-					disabled={!canRedo()}
-					class={dropdownItemClass()}
-					data-testid="format-redo"
+					onmousedown={preventToolbarMouseFocus}
+					type="button"
+					onclick={removeLink}
+					disabled={!isActive('link')}
+					class="rounded p-1 text-[var(--text-muted)] hover:bg-[var(--hover-wash)]/5 hover:text-[var(--destructive)] disabled:opacity-30"
+					title="Remove link"
+					data-testid="format-link-remove"
 				>
-					<Redo2 size={iconSize} />
-					<span>Redo</span>
+					<Trash2 size={16} />
+				</button>
+			</form>
+			{#if noteSearchResults.length > 0}
+				<div class="mt-1 max-h-40 overflow-y-auto border-t border-[var(--border-subtle)] pt-1">
+					{#each noteSearchResults as result (result.id)}
+						<button
+							type="button"
+							onmousedown={preventToolbarMouseFocus}
+							onclick={() => insertNoteLink(result.id)}
+							class="block w-full truncate rounded-sm px-1.5 py-1 text-left text-sm text-[var(--text)] hover:bg-[var(--hover-wash)]/10"
+							data-testid="format-link-note-result"
+						>
+							{result.title || 'Untitled'}
+						</button>
+					{/each}
+				</div>
+			{/if}
+		</div>
+	{:else if openDropdown === 'table'}
+		<div
+			class="fixed z-50 mb-1 min-w-[190px] rounded-sm border border-[var(--border)] bg-[var(--bg-surface)] py-1"
+			style={getDropdownStyle(rect, 210)}
+			data-dropdown="true"
+		>
+			<button
+				onmousedown={preventToolbarMouseFocus}
+				onclick={() => { editor?.chain().focus().insertTable({ rows: 3, cols: 3 }).run(); closeDropdowns(); }}
+				class={dropdownItemClass()}
+				data-testid="format-insert-table"
+			>
+				<Table2 size={iconSize} />
+				<span>Insert table</span>
+			</button>
+			{#if isActive('table')}
+				<div class="my-1 h-px bg-[var(--border-subtle)]"></div>
+				<button
+					onmousedown={preventToolbarMouseFocus}
+					onclick={() => { editor?.chain().focus().addRowAfter().run(); closeDropdowns(); }}
+					class={dropdownItemClass()}
+					data-testid="format-add-row"
+				>
+					<BetweenHorizontalEnd size={iconSize} />
+					<span>Add row</span>
+				</button>
+				<button
+					onmousedown={preventToolbarMouseFocus}
+					onclick={() => { editor?.chain().focus().addColumnAfter().run(); closeDropdowns(); }}
+					class={dropdownItemClass()}
+					data-testid="format-add-column"
+				>
+					<BetweenVerticalEnd size={iconSize} />
+					<span>Add column</span>
 				</button>
 				<div class="my-1 h-px bg-[var(--border-subtle)]"></div>
 				<button
-					onclick={() => { editor?.chain().focus().toggleCode().run(); closeDropdowns(); }}
-					class={dropdownItemClass(editor?.isActive('code') ?? false)}
-					data-testid="format-code"
-				>
-					<Code size={iconSize} />
-					<span>Inline code</span>
-				</button>
-				<button
-					onclick={() => { editor?.chain().focus().toggleBlockquote().run(); closeDropdowns(); }}
-					class={dropdownItemClass(editor?.isActive('blockquote') ?? false)}
-					data-testid="format-blockquote"
-				>
-					<TextQuote size={iconSize} />
-					<span>Blockquote</span>
-				</button>
-				<button
-					onclick={() => { editor?.chain().focus().toggleCodeBlock().run(); closeDropdowns(); }}
-					class={dropdownItemClass(editor?.isActive('codeBlock') ?? false)}
-					data-testid="format-code-block"
-				>
-					<CodeXml size={iconSize} />
-					<span>Code block</span>
-				</button>
-				<button
-					onclick={() => { editor?.chain().focus().setHorizontalRule().run(); closeDropdowns(); }}
+					onmousedown={preventToolbarMouseFocus}
+					onclick={() => { editor?.chain().focus().deleteRow().run(); closeDropdowns(); }}
 					class={dropdownItemClass()}
-					data-testid="format-hr"
+					data-testid="format-delete-row"
 				>
 					<Minus size={iconSize} />
-					<span>Divider</span>
-				</button>
-				<div class="my-1 h-px bg-[var(--border-subtle)]"></div>
-				<button
-					onclick={() => { editor?.chain().focus().setTextAlign('left').run(); closeDropdowns(); }}
-					class={dropdownItemClass(editor?.isActive({ textAlign: 'left' }) ?? false)}
-					data-testid="format-align-left"
-				>
-					<AlignLeft size={iconSize} />
-					<span>Align left</span>
+					<span>Delete row</span>
 				</button>
 				<button
-					onclick={() => { editor?.chain().focus().setTextAlign('center').run(); closeDropdowns(); }}
-					class={dropdownItemClass(editor?.isActive({ textAlign: 'center' }) ?? false)}
-					data-testid="format-align-center"
+					onmousedown={preventToolbarMouseFocus}
+					onclick={() => { editor?.chain().focus().deleteColumn().run(); closeDropdowns(); }}
+					class={dropdownItemClass()}
+					data-testid="format-delete-column"
 				>
-					<AlignCenter size={iconSize} />
-					<span>Align center</span>
+					<Minus size={iconSize} />
+					<span>Delete column</span>
 				</button>
 				<button
-					onclick={() => { editor?.chain().focus().setTextAlign('right').run(); closeDropdowns(); }}
-					class={dropdownItemClass(editor?.isActive({ textAlign: 'right' }) ?? false)}
-					data-testid="format-align-right"
+					onmousedown={preventToolbarMouseFocus}
+					onclick={() => { editor?.chain().focus().deleteTable().run(); closeDropdowns(); }}
+					class={`${dropdownItemClass()} text-[var(--destructive)]`}
+					data-testid="format-delete-table"
 				>
-					<AlignRight size={iconSize} />
-					<span>Align right</span>
+					<RemoveFormatting size={iconSize} />
+					<span>Delete table</span>
 				</button>
-				<button
-					onclick={() => { editor?.chain().focus().setTextAlign('justify').run(); closeDropdowns(); }}
-					class={dropdownItemClass(editor?.isActive({ textAlign: 'justify' }) ?? false)}
-					data-testid="format-align-justify"
-				>
-					<AlignJustify size={iconSize} />
-					<span>Justify</span>
-				</button>
-			</div>
-		{/if}
-	</div>
-</div>
+			{/if}
+		</div>
+	{:else if openDropdown === 'align'}
+		<div
+			class="fixed z-50 mb-1 min-w-[160px] rounded-sm border border-[var(--border)] bg-[var(--bg-surface)] py-1"
+			style={getDropdownStyle(rect, 180)}
+			data-dropdown="true"
+		>
+			<button
+				onmousedown={preventToolbarMouseFocus}
+				onclick={() => { editor?.chain().focus().setTextAlign('left').run(); closeDropdowns(); }}
+				class={dropdownItemClass(isActive({ textAlign: 'left' }))}
+				data-testid="format-align-left"
+			>
+				<AlignLeft size={iconSize} />
+				<span>Left</span>
+			</button>
+			<button
+				onmousedown={preventToolbarMouseFocus}
+				onclick={() => { editor?.chain().focus().setTextAlign('center').run(); closeDropdowns(); }}
+				class={dropdownItemClass(isActive({ textAlign: 'center' }))}
+				data-testid="format-align-center"
+			>
+				<AlignCenter size={iconSize} />
+				<span>Center</span>
+			</button>
+			<button
+				onmousedown={preventToolbarMouseFocus}
+				onclick={() => { editor?.chain().focus().setTextAlign('right').run(); closeDropdowns(); }}
+				class={dropdownItemClass(isActive({ textAlign: 'right' }))}
+				data-testid="format-align-right"
+			>
+				<AlignRight size={iconSize} />
+				<span>Right</span>
+			</button>
+			<button
+				onmousedown={preventToolbarMouseFocus}
+				onclick={() => { editor?.chain().focus().setTextAlign('justify').run(); closeDropdowns(); }}
+				class={dropdownItemClass(isActive({ textAlign: 'justify' }))}
+				data-testid="format-align-justify"
+			>
+				<AlignJustify size={iconSize} />
+				<span>Justify</span>
+			</button>
+		</div>
+	{/if}
+{/if}
+
+<style>
+	[data-testid="formatting-toolbar"]::-webkit-scrollbar {
+		display: none;
+	}
+</style>

src/lib/components/ImageLightbox.svelte

@@ -0,0 +1,58 @@
+<script lang="ts">
+	import XIcon from 'lucide-svelte/icons/x';
+
+	interface Props {
+		src: string;
+		alt: string;
+		onClose: () => void;
+	}
+
+	const { src, alt, onClose }: Props = $props();
+
+	let dialogEl: HTMLDivElement | undefined = $state();
+
+	function handleKeydown(e: KeyboardEvent) {
+		if (e.key === 'Escape') {
+			e.stopPropagation();
+			onClose();
+		}
+	}
+
+	function handleBackgroundClick(e: MouseEvent) {
+		if (e.target === e.currentTarget) {
+			onClose();
+		}
+	}
+
+	$effect(() => {
+		dialogEl?.focus();
+	});
+</script>
+
+<div
+	bind:this={dialogEl}
+	class="fixed inset-0 z-50 flex items-center justify-center bg-black/80 animate-[fade-in_150ms_ease-out]"
+	onclick={handleBackgroundClick}
+	onkeydown={handleKeydown}
+	role="dialog"
+	aria-modal="true"
+	aria-label="Image lightbox"
+	tabindex="-1"
+	data-testid="image-lightbox"
+>
+	<button
+		onclick={onClose}
+		class="absolute right-4 top-4 rounded-sm p-2 text-white hover:bg-white/10"
+		aria-label="Close lightbox"
+		data-testid="lightbox-close"
+	>
+		<XIcon class="h-6 w-6" />
+	</button>
+
+	<img
+		{src}
+		{alt}
+		class="max-h-[90vh] max-w-[90vw] object-contain rounded-sm animate-[pop-in_150ms_ease-out]"
+		data-testid="lightbox-image"
+	/>
+</div>

src/lib/components/ImageUpload.svelte

@@ -1,28 +1,83 @@
 <script lang="ts">
 	import XIcon from 'lucide-svelte/icons/x';
+	import Star from 'lucide-svelte/icons/star';
+	import RefreshCw from 'lucide-svelte/icons/refresh-cw';
+	import ImageLightbox from './ImageLightbox.svelte';
 	import type { Attachment } from '$lib/types/index.js';
+	import { optimizeImage } from '$lib/utils/image-optimize.js';
+	import { browser } from '$app/environment';
+	import { addPendingAttachment, type PendingAttachment } from '$lib/sync/idb.js';
+	import { showToast } from '$lib/stores/toast.js';
 
 	interface Props {
 		noteId: string;
 		attachments: Attachment[];
 		onUpload: (attachment: Attachment) => void;
 		onRemove: (attachmentId: string) => void;
+		onToggleFeatured?: (attachmentId: string, featured: boolean) => void;
+		showDropZone?: boolean;
 	}
 
-	let { noteId, attachments = [], onUpload, onRemove }: Props = $props();
+	let { noteId, attachments = [], onUpload, onRemove, onToggleFeatured, showDropZone = true }: Props = $props();
 
 	let uploading = $state(false);
+	let optimizing = $state(false);
 	let dragOver = $state(false);
+	let lightboxSrc = $state<string | null>(null);
+	let lightboxAlt = $state('');
 
 	async function handleFiles(files: FileList | null) {
 		if (!files || !noteId) return;
 
-		uploading = true;
 		for (const file of files) {
 			if (!file.type.startsWith('image/')) continue;
 
+			optimizing = true;
+			let optimized: Blob;
+			let thumbnail: Blob;
+			try {
+				const result = await optimizeImage(file);
+				optimized = result.optimized;
+				thumbnail = result.thumbnail;
+			} catch (err) {
+				console.error('Optimization failed, using original:', err);
+				optimized = file;
+				thumbnail = file;
+			}
+			optimizing = false;
+
+			// Offline: store in IDB and display via blob URL
+			if (browser && !navigator.onLine) {
+				const tempId = crypto.randomUUID();
+				const pending: PendingAttachment = {
+					id: tempId,
+					noteId,
+					optimized,
+					thumbnail,
+					filename: file.name,
+					mimeType: optimized.type || file.type,
+					timestamp: Date.now()
+				};
+				await addPendingAttachment(pending);
+
+				const blobUrl = URL.createObjectURL(optimized);
+				onUpload({
+					id: tempId,
+					noteId,
+					filename: file.name,
+					mimeType: optimized.type || file.type,
+					size: optimized.size,
+					path: blobUrl,
+					pending: true,
+					createdAt: new Date()
+				} as Attachment & { pending: boolean });
+				continue;
+			}
+
+			uploading = true;
 			const formData = new FormData();
-			formData.append('file', file);
+			formData.append('file', new File([optimized], file.name, { type: optimized.type || file.type }));
+			formData.append('thumbnail', new File([thumbnail], `${file.name}_thumb.webp`, { type: 'image/webp' }));
 
 			try {
 				const res = await fetch(`/api/notes/${noteId}/attachments`, {
@@ -32,12 +87,16 @@
 				if (res.ok) {
 					const attachment = await res.json();
 					onUpload(attachment);
+				} else {
+					console.error('Upload failed:', res.status, await res.text());
+					showToast('Failed to upload image', 'error');
 				}
 			} catch (err) {
 				console.error('Upload failed:', err);
+				showToast('Failed to upload image', 'error');
 			}
+			uploading = false;
 		}
-		uploading = false;
 	}
 
 	function handleDrop(e: DragEvent) {
@@ -57,16 +116,38 @@
 	{#if attachments.length > 0}
 		<div class="mb-2 flex flex-wrap gap-2">
 			{#each attachments as attachment}
+				{@const isPending = 'pending' in attachment && attachment.pending}
+				{@const imgSrc = isPending ? attachment.path : `/api/notes/${noteId}/attachments?attachmentId=${attachment.id}`}
 				<div class="group relative">
-					<img
-						src="/api/notes/{noteId}/attachments/{attachment.id}"
-						alt={attachment.filename}
-						class="h-20 w-20 rounded-sm object-cover"
+					<button
+						type="button"
+						class="h-20 w-20 cursor-pointer rounded-sm p-0 border-0 bg-transparent overflow-hidden"
+						onclick={() => { lightboxSrc = imgSrc; lightboxAlt = attachment.filename; }}
 						data-testid="attachment-thumbnail"
-					/>
+					>
+						<img
+							src={imgSrc}
+							alt={attachment.filename}
+							class="h-20 w-20 object-cover {isPending ? 'opacity-70' : ''}"
+						/>
+					</button>
+					{#if isPending}
+						<div class="absolute bottom-0.5 left-0.5 rounded-sm bg-black/50 p-0.5" title="Pending sync">
+							<RefreshCw class="h-3 w-3 text-white" />
+						</div>
+					{:else if onToggleFeatured}
+						<button
+							onclick={() => onToggleFeatured(attachment.id, !attachment.featured)}
+							class="absolute bottom-0.5 right-0.5 rounded-full bg-black/50 p-0.5 transition-opacity {attachment.featured ? 'opacity-100' : 'max-md:opacity-100 md:opacity-0 md:group-hover:opacity-100'}"
+							aria-label={attachment.featured ? 'Unfeature image' : 'Feature image'}
+							data-testid="toggle-featured"
+						>
+							<Star class="h-3 w-3 {attachment.featured ? 'fill-[var(--primary)] text-[var(--primary)]' : 'text-white'}" />
+						</button>
+					{/if}
 					<button
 						onclick={() => onRemove(attachment.id)}
-						class="absolute -right-1 -top-1 hidden rounded-full bg-red-500 p-0.5 text-white group-hover:block"
+						class="absolute -right-1 -top-1 rounded-full bg-[var(--destructive)] p-0.5 text-white transition-opacity max-md:opacity-100 md:opacity-0 md:group-hover:opacity-100"
 						aria-label="Remove attachment"
 						data-testid="remove-attachment"
 					>
@@ -78,29 +159,58 @@
 	{/if}
 
 	<!-- Upload area -->
-	<div
-		class="rounded-sm border-2 border-dashed p-4 text-center transition-colors {dragOver ? 'border-[var(--primary)] bg-[var(--primary)]/5' : 'border-[var(--border-subtle)]'}"
-		ondrop={handleDrop}
-		ondragover={handleDragOver}
-		ondragleave={() => (dragOver = false)}
-		role="button"
-		tabindex="0"
-		data-testid="upload-dropzone"
-	>
-		{#if uploading}
-			<p class="text-sm text-[var(--text-muted)]">Uploading...</p>
-		{:else}
-			<label class="cursor-pointer">
-				<span class="text-sm text-[var(--text-muted)]">Drop images here or <span class="text-[var(--primary)] underline">browse</span></span>
-				<input
-					type="file"
-					accept="image/*"
-					multiple
-					class="hidden"
-					onchange={(e) => handleFiles((e.target as HTMLInputElement).files)}
-					data-testid="file-input"
-				/>
-			</label>
-		{/if}
-	</div>
+	{#if showDropZone}
+		<!-- Drop zone for desktop, browse-only label for mobile -->
+		<div
+			class="hidden rounded-sm border-2 border-dashed p-4 text-center transition-colors md:block {dragOver ? 'border-[var(--primary)] bg-[var(--primary)]/5' : 'border-[var(--border-subtle)]'}"
+			ondrop={handleDrop}
+			ondragover={handleDragOver}
+			ondragleave={() => (dragOver = false)}
+			role="button"
+			tabindex="0"
+			data-testid="upload-dropzone"
+		>
+			{#if optimizing}
+				<p class="text-sm text-[var(--text-muted)]">Optimizing...</p>
+			{:else if uploading}
+				<p class="text-sm text-[var(--text-muted)]">Uploading...</p>
+			{:else}
+				<label class="cursor-pointer">
+					<span class="text-sm text-[var(--text-muted)]">Drop images here or <span class="text-[var(--primary)] underline">browse</span></span>
+					<input
+						type="file"
+						accept="image/*"
+						multiple
+						class="hidden"
+						onchange={(e) => handleFiles((e.target as HTMLInputElement).files)}
+						data-testid="file-input"
+					/>
+				</label>
+			{/if}
+		</div>
+		<!-- Mobile: compact browse button -->
+		<div class="md:hidden">
+			{#if optimizing}
+				<p class="text-sm text-[var(--text-muted)]">Optimizing...</p>
+			{:else if uploading}
+				<p class="text-sm text-[var(--text-muted)]">Uploading...</p>
+			{:else}
+				<label class="inline-flex cursor-pointer items-center gap-1.5 rounded-sm border border-[var(--border-subtle)] px-3 py-1.5 text-sm text-[var(--text-muted)] hover:border-[var(--primary)]">
+					<span>Add images</span>
+					<input
+						type="file"
+						accept="image/*"
+						multiple
+						class="hidden"
+						onchange={(e) => handleFiles((e.target as HTMLInputElement).files)}
+						data-testid="file-input-mobile"
+					/>
+				</label>
+			{/if}
+		</div>
+	{/if}
 </div>
+
+{#if lightboxSrc}
+	<ImageLightbox src={lightboxSrc} alt={lightboxAlt} onClose={() => lightboxSrc = null} />
+{/if}

src/lib/components/Layout/Header.svelte

@@ -21,7 +21,7 @@
 	{:else}
 		<button
 			onclick={onMenuToggle}
-			class="rounded-sm p-2 hover:bg-[var(--border)]/10"
+			class="rounded-sm p-2 hover:bg-[var(--hover-wash)]/10"
 			aria-label="Toggle sidebar"
 		>
 			<Menu class="h-6 w-6 text-[var(--text)]" />
@@ -40,7 +40,7 @@
 		<!-- Mobile search icon -->
 		<button
 			onclick={() => (mobileSearchOpen = true)}
-			class="ml-auto rounded-sm p-2 hover:bg-[var(--border)]/10 lg:hidden"
+			class="ml-auto rounded-sm p-2 hover:bg-[var(--hover-wash)]/10 lg:hidden"
 			aria-label="Search"
 		>
 			<Search class="h-5 w-5 text-[var(--text)]" />

src/lib/components/Layout/Sidebar.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
-	import { currentFilter, loadNotes, allTags, selectedTag } from '$lib/stores/notes.js';
-	import { StickyNote, Archive, Trash2, Tag } from 'lucide-svelte';
-	import type { NoteFilter } from '$lib/types/index.js';
+	import { page } from '$app/stores';
+	import { allTags } from '$lib/stores/notes.js';
+	import { StickyNote, Archive, Trash2, Tag, Settings } from 'lucide-svelte';
 
 	interface Props {
 		open: boolean;
@@ -10,15 +10,17 @@
 
 	let { open, onClose }: Props = $props();
 
-	function setFilter(filter: NoteFilter) {
-		selectedTag.set(null);
-		loadNotes(filter);
+	function closeMobile() {
+		if (window.matchMedia('(max-width: 1023px)').matches) {
+			onClose?.();
+		}
 	}
 
-	function selectTag(tag: string | null) {
-		selectedTag.set(tag);
-		loadNotes('all');
-	}
+	const navItems = [
+		{ href: '/', label: 'Crumbs', icon: StickyNote, match: (p: string) => p === '/' },
+		{ href: '/archive', label: 'Archive', icon: Archive, match: (p: string) => p === '/archive' },
+		{ href: '/trash', label: 'Trash', icon: Trash2, match: (p: string) => p === '/trash' }
+	];
 </script>
 
 {#if open}
@@ -35,33 +37,18 @@
 >
 	<nav class="p-2">
 		<ul class="space-y-1">
-			<li>
-				<button
-					onclick={() => setFilter('all')}
-					class="flex w-full items-center gap-3 rounded-sm px-6 py-3 text-left text-sm transition-colors {$currentFilter === 'all' && !$selectedTag ? 'bg-[var(--primary)]/15 text-[var(--primary)]' : 'text-[var(--text)] hover:bg-[var(--bg-base)]'}"
-				>
-					<StickyNote size={20} />
-					Crumbs
-				</button>
-			</li>
-			<li>
-				<button
-					onclick={() => setFilter('archived')}
-					class="flex w-full items-center gap-3 rounded-sm px-6 py-3 text-left text-sm transition-colors {$currentFilter === 'archived' ? 'bg-[var(--primary)]/15 text-[var(--primary)]' : 'text-[var(--text)] hover:bg-[var(--bg-base)]'}"
-				>
-					<Archive size={20} />
-					Archive
-				</button>
-			</li>
-			<li>
-				<button
-					onclick={() => setFilter('trashed')}
-					class="flex w-full items-center gap-3 rounded-sm px-6 py-3 text-left text-sm transition-colors {$currentFilter === 'trashed' ? 'bg-[var(--primary)]/15 text-[var(--primary)]' : 'text-[var(--text)] hover:bg-[var(--bg-base)]'}"
-				>
-					<Trash2 size={20} />
-					Trash
-				</button>
-			</li>
+			{#each navItems as item}
+				<li>
+					<a
+						href={item.href}
+						onclick={closeMobile}
+						class="flex w-full items-center gap-3 rounded-sm px-6 py-3 text-left text-sm transition-colors {item.match($page.url.pathname) ? 'bg-[var(--primary)]/15 text-[var(--primary)]' : 'text-[var(--text)] hover:bg-[var(--bg-base)]'}"
+					>
+						<item.icon size={20} />
+						{item.label}
+					</a>
+				</li>
+			{/each}
 		</ul>
 
 		{#if $allTags.length > 0}
@@ -70,17 +57,29 @@
 				<ul class="mt-2 space-y-1">
 					{#each $allTags as tag}
 						<li>
-							<button
-								onclick={() => selectTag($selectedTag === tag ? null : tag)}
-								class="flex w-full items-center gap-3 rounded-sm px-6 py-2 text-left text-sm transition-colors {$selectedTag === tag ? 'bg-[var(--primary)]/15 text-[var(--primary)]' : 'text-[var(--text)] hover:bg-[var(--bg-base)]'}"
+							<a
+								href="/tag/{tag}"
+								onclick={closeMobile}
+								class="flex w-full items-center gap-3 rounded-sm px-6 py-2 text-left text-sm transition-colors {$page.url.pathname === `/tag/${tag}` ? 'bg-[var(--primary)]/15 text-[var(--primary)]' : 'text-[var(--text)] hover:bg-[var(--bg-base)]'}"
 							>
 								<Tag size={16} />
 								#{tag}
-							</button>
+							</a>
 						</li>
 					{/each}
 				</ul>
 			</div>
 		{/if}
 	</nav>
+	<div class="absolute bottom-0 left-0 w-full border-t border-[var(--border-subtle)]">
+		<a
+			href="/settings"
+			class="flex w-full items-center gap-3 rounded-sm px-6 py-3 text-left text-sm transition-colors {$page.url.pathname.startsWith('/settings') ? 'bg-[var(--primary)]/15 text-[var(--primary)]' : 'text-[var(--text)] hover:bg-[var(--bg-base)]'}"
+			onclick={closeMobile}
+			data-testid="settings-link"
+		>
+			<Settings size={20} />
+			Settings
+		</a>
+	</div>
 </aside>

src/lib/components/LinkPopover.svelte

@@ -0,0 +1,73 @@
+<script lang="ts">
+	import ExternalLink from 'lucide-svelte/icons/external-link';
+	import { onMount } from 'svelte';
+
+	interface Props {
+		url: string;
+		anchor: DOMRect;
+		onClose: () => void;
+	}
+
+	let { url, anchor, onClose }: Props = $props();
+
+	let popoverEl: HTMLDivElement | undefined = $state();
+	let top = $state(0);
+	let left = $state(0);
+
+	onMount(() => {
+		if (!popoverEl) return;
+		const rect = popoverEl.getBoundingClientRect();
+
+		// Position below the anchor link, or above if near viewport bottom
+		const spaceBelow = window.innerHeight - anchor.bottom;
+		if (spaceBelow >= rect.height + 8) {
+			top = anchor.bottom + 4;
+		} else {
+			top = anchor.top - rect.height - 4;
+		}
+
+		left = anchor.left;
+		// Clamp to viewport
+		if (left + rect.width > window.innerWidth - 8) {
+			left = window.innerWidth - rect.width - 8;
+		}
+		if (left < 8) left = 8;
+	});
+
+	function handleClickOutside(e: MouseEvent) {
+		if (popoverEl && !popoverEl.contains(e.target as Node)) {
+			onClose();
+		}
+	}
+
+	function handleKeydown(e: KeyboardEvent) {
+		if (e.key === 'Escape') {
+			onClose();
+		}
+	}
+
+	function openLink() {
+		window.open(url, '_blank', 'noopener');
+		onClose();
+	}
+</script>
+
+<svelte:window onclick={handleClickOutside} onkeydown={handleKeydown} onscroll={onClose} onresize={onClose} />
+
+<!-- svelte-ignore a11y_no_static_element_interactions -->
+<div
+	bind:this={popoverEl}
+	class="fixed z-50 flex items-center gap-1.5 rounded-sm border border-[var(--border-subtle)] bg-[var(--bg-surface)] px-2 py-1.5 shadow-[var(--card-shadow)]"
+	style="top: {top}px; left: {left}px;"
+	onclick={(e) => e.stopPropagation()}
+	data-testid="link-popover"
+>
+	<button
+		onclick={openLink}
+		class="flex items-center gap-1 text-xs text-[var(--primary)] hover:text-[var(--primary-hover)]"
+		data-testid="link-popover-open"
+	>
+		<ExternalLink class="h-3.5 w-3.5" />
+		Open
+	</button>
+</div>

src/lib/components/NoteCard.svelte

@@ -1,45 +1,63 @@
 <script lang="ts">
-	import { NOTE_COLORS } from '$lib/utils/colors.js';
+	import { getNoteColor } from '$lib/utils/colors.js';
+	import { getIsDarkMode } from '$lib/utils/theme.svelte.js';
 	import { renderMarkdown } from '$lib/utils/markdown.js';
-	import { togglePin, trashNote, archiveNote, unarchiveNote, restoreNote, deleteNote, updateNote, currentFilter } from '$lib/stores/notes.js';
-	import TagChip from './TagChip.svelte';
+	import { togglePin, trashNote, archiveNote, unarchiveNote, restoreNote, deleteNote, leaveNote, currentFilter } from '$lib/stores/notes.js';
+	import ImageLightbox from './ImageLightbox.svelte';
+	import SharingIndicator from './SharingIndicator.svelte';
 	import type { Note } from '$lib/types/index.js';
 	import Undo2 from 'lucide-svelte/icons/undo-2';
 	import Trash2 from 'lucide-svelte/icons/trash-2';
 	import Bookmark from 'lucide-svelte/icons/bookmark';
 	import Archive from 'lucide-svelte/icons/archive';
 	import ArchiveRestore from 'lucide-svelte/icons/archive-restore';
+	import UserMinus from 'lucide-svelte/icons/user-minus';
+	import { tooltip } from '$lib/utils/tooltip.js';
+	import { linkifyText } from '$lib/utils/checklist.js';
 
 	interface ChecklistItem {
 		text: string;
 		checked: boolean;
+		indented: boolean;
 	}
 
 	interface Props {
 		note: Note;
 		onEdit: (note: Note) => void;
+		fullHeight?: boolean;
 	}
 
-	let { note, onEdit }: Props = $props();
+	let { note, onEdit, fullHeight = false }: Props = $props();
 
 	$effect(() => {
-		const colors = NOTE_COLORS[note.color];
-		cardStyle = `background-color: ${colors.bg}`;
+		cardStyle = `background-color: ${getNoteColor(note.color, getIsDarkMode())}`;
 	});
 
 	let cardStyle = $state('');
+	let lightboxSrc = $state<string | null>(null);
+	let lightboxAlt = $state('');
 
-	const renderedContent = $derived(renderMarkdown(note.content));
+	const renderedContent = $derived(renderMarkdown(note.content, { focusableCode: false }));
 
 	const checklistItems = $derived<ChecklistItem[]>(
 		note.checklistMode
-			? note.content.split('\n').filter(l => l.trim()).map(line => ({
-					text: line.replace(/^- \[[ x]\] /, ''),
-					checked: line.startsWith('- [x] ')
-				}))
+			? note.content.split('\n').filter(l => l.trim()).map(line => {
+					const indented = line.startsWith('  - [');
+					return {
+						text: line.replace(/^ {0,2}- \[[ x]\] /, ''),
+						checked: /^ {0,2}- \[x\] /.test(line),
+						indented
+					};
+				})
 			: []
 	);
 
+	const activeChecklistItems = $derived(checklistItems.filter(i => !i.checked));
+	const doneChecklistItems = $derived(checklistItems.filter(i => i.checked));
+	const sortedChecklistItems = $derived([...activeChecklistItems, ...doneChecklistItems]);
+
+	const featuredAttachments = $derived((note.attachments ?? []).filter(a => a.featured));
+
 	function stop(fn: () => void) {
 		return (e: Event) => {
 			e.stopPropagation();
@@ -47,27 +65,11 @@
 		};
 	}
 
-	function toggleChecklistItem(index: number) {
-		const lines = note.content.split('\n');
-		let checkIndex = 0;
-		for (let i = 0; i < lines.length; i++) {
-			const line = lines[i];
-			if (line.startsWith('- [x] ') || line.startsWith('- [ ] ')) {
-				if (checkIndex === index) {
-					lines[i] = line.startsWith('- [x] ')
-						? `- [ ] ${line.slice(6)}`
-						: `- [x] ${line.slice(6)}`;
-					break;
-				}
-				checkIndex++;
-			}
-		}
-		updateNote(note.id, { content: lines.join('\n') });
-	}
 </script>
 
+<!-- svelte-ignore a11y_no_noninteractive_element_to_interactive_role -->
 <article
-	class="group relative cursor-pointer rounded-sm border border-[var(--border-subtle)] p-4 transition-all hover:border-[var(--primary)] shadow-[var(--card-shadow)] hover:shadow-[var(--card-shadow-hover)]"
+	class="group relative cursor-pointer rounded-sm border border-[var(--border-subtle)] p-4 outline-none transition-all hover:border-[var(--primary)] shadow-[var(--card-shadow)] hover:shadow-[var(--card-shadow-hover)] max-h-[17rem] overflow-hidden {fullHeight ? 'h-full' : ''}"
 	style={cardStyle}
 	onclick={() => onEdit(note)}
 	onkeydown={(e) => e.key === 'Enter' && onEdit(note)}
@@ -76,33 +78,77 @@
 	data-testid="note-card"
 	data-note-id={note.id}
 >
-	{#if note.pinned}
-		<button
-			onclick={stop(() => togglePin(note.id, note.pinned))}
-			class="absolute top-1.5 right-1.5 rounded-sm p-1 text-[var(--primary)] hover:bg-[var(--border)]/10"
-			title="Unpin"
-			data-testid="pin-indicator"
-		>
-			<Bookmark class="h-4 w-4 fill-[var(--primary)]" />
-		</button>
+	<!-- Thumbnail strip (featured images only) -->
+	{#if featuredAttachments.length > 0}
+		<div class="-mx-4 -mt-4 mb-3 flex overflow-hidden rounded-t-sm" data-testid="card-thumbnails">
+			{#each featuredAttachments.slice(0, 3) as attachment}
+				<div class="relative min-w-0 flex-1">
+					<button
+						type="button"
+						class="h-24 w-full cursor-pointer p-0 border-0 bg-transparent"
+						onclick={(e) => { e.stopPropagation(); lightboxSrc = `/api/notes/${note.id}/attachments?attachmentId=${attachment.id}`; lightboxAlt = attachment.filename; }}
+						data-testid="card-thumbnail"
+					>
+						<img
+							src="/api/notes/{note.id}/attachments?attachmentId={attachment.id}&thumb=1"
+							alt={attachment.filename}
+							class="h-24 w-full object-cover"
+							loading="lazy"
+						/>
+					</button>
+				</div>
+			{/each}
+			{#if featuredAttachments.length > 3}
+				<div class="absolute right-1 top-1 rounded-sm bg-black/60 px-1.5 py-0.5 text-xs font-medium text-white" data-testid="card-thumbnail-count">
+					+{featuredAttachments.length - 3}
+				</div>
+			{/if}
+		</div>
 	{/if}
 
+	<!-- Status indicators (top-right) -->
+	<div class="absolute top-1.5 right-1.5 flex items-center gap-0.5">
+		{#if note.shareToken || (note.isShared && note.collaborators)}
+			<SharingIndicator
+				shareToken={note.shareToken}
+				collaborators={note.collaborators ?? []}
+				isOwner={note.isOwner ?? true}
+			/>
+		{/if}
+		{#if note.pinned}
+			<button
+				onclick={stop(() => togglePin(note.id, note.pinned))}
+				class="rounded-sm p-1 text-[var(--primary)] hover:bg-[var(--hover-wash)]/10"
+				use:tooltip={"Unpin"}
+				data-testid="pin-indicator"
+			>
+				<Bookmark class="h-4 w-4 fill-[var(--primary)]" />
+			</button>
+		{/if}
+	</div>
+
 	{#if note.title}
 		<h3 class="mb-2 text-sm font-semibold text-[var(--text)]">{note.title}</h3>
 	{/if}
 
 	{#if note.checklistMode && checklistItems.length > 0}
-		<ul class="space-y-1" data-testid="note-checklist-preview">
-			{#each checklistItems.slice(0, 8) as item, index}
-				<li class="flex items-center gap-2 text-sm {item.checked ? 'text-[var(--text-muted)] line-through' : 'text-[var(--text)]'}">
+		<!-- svelte-ignore a11y_no_noninteractive_element_interactions -->
+		<ul class="space-y-2 mb-6" data-testid="note-checklist-preview"
+			onclick={(e) => { if ((e.target as HTMLElement).closest('a')) e.stopPropagation(); }}
+			onkeydown={(e) => { if ((e.target as HTMLElement).closest('a')) e.stopPropagation(); }}>
+			{#each sortedChecklistItems.slice(0, 8) as item}
+				<li class="flex items-start gap-2 text-sm {item.indented ? 'pl-4 ' : ''}{item.checked ? 'text-[var(--text-muted)] line-through' : 'text-[var(--text)]'}"
+					data-testid={item.indented ? 'card-checklist-child' : undefined}>
 					<input
 						type="checkbox"
 						checked={item.checked}
-						onclick={(e) => { e.stopPropagation(); toggleChecklistItem(index); }}
-						class="h-3.5 w-3.5 rounded border-[var(--border-subtle)] text-[var(--primary)] cursor-pointer"
+						disabled
+						tabindex="-1"
+						aria-hidden="true"
+						class="mt-0.5 h-3.5 w-3.5 shrink-0 rounded border-[var(--border-subtle)] text-[var(--primary)]"
 						data-testid="card-checklist-checkbox"
 					/>
-					<span class="truncate">{item.text}</span>
+					<span class="break-words min-w-0">{@html linkifyText(item.text)}</span>
 				</li>
 			{/each}
 			{#if checklistItems.length > 8}
@@ -115,29 +161,21 @@
 		</div>
 	{/if}
 
-	{#if note.tags && note.tags.length > 0}
-		<div class="mt-2 flex flex-wrap gap-1">
-			{#each note.tags as tag}
-				<TagChip {tag} />
-			{/each}
-		</div>
-	{/if}
-
 	<!-- Action buttons - show on hover -->
-	<div class="absolute bottom-1 right-1 flex gap-1 opacity-0 transition-opacity group-hover:opacity-100">
+	<div class="absolute bottom-1 right-1 flex gap-1 max-md:opacity-100 md:opacity-0 transition-opacity md:group-hover:opacity-100">
 		{#if $currentFilter === 'trashed'}
 			<button
 				onclick={stop(() => restoreNote(note.id))}
-				class="rounded-sm p-1.5 hover:bg-[var(--border)]/10"
-				title="Restore"
+				class="rounded-sm p-1.5 hover:bg-[var(--hover-wash)]/10"
+				use:tooltip={"Restore"}
 				data-testid="restore-btn"
 			>
 				<Undo2 class="h-4 w-4" />
 			</button>
 			<button
 				onclick={stop(() => deleteNote(note.id))}
-				class="rounded-sm p-1.5 hover:bg-[var(--border)]/10"
-				title="Delete forever"
+				class="rounded-sm p-1.5 hover:bg-[var(--hover-wash)]/10"
+				use:tooltip={"Delete forever"}
 				data-testid="delete-forever-btn"
 			>
 				<Trash2 class="h-4 w-4 text-[var(--destructive)]" />
@@ -146,8 +184,8 @@
 			{#if !note.pinned}
 				<button
 					onclick={stop(() => togglePin(note.id, note.pinned))}
-					class="rounded-sm p-1.5 hover:bg-[var(--border)]/10"
-					title="Pin"
+					class="rounded-sm p-1.5 hover:bg-[var(--hover-wash)]/10"
+					use:tooltip={"Pin"}
 					data-testid="pin-btn"
 				>
 					<Bookmark class="h-4 w-4" />
@@ -156,8 +194,8 @@
 			{#if $currentFilter === 'archived'}
 				<button
 					onclick={stop(() => unarchiveNote(note.id))}
-					class="rounded-sm p-1.5 hover:bg-[var(--border)]/10"
-					title="Unarchive"
+					class="rounded-sm p-1.5 hover:bg-[var(--hover-wash)]/10"
+					use:tooltip={"Unarchive"}
 					data-testid="unarchive-btn"
 				>
 					<ArchiveRestore class="h-4 w-4" />
@@ -165,44 +203,37 @@
 			{:else}
 				<button
 					onclick={stop(() => archiveNote(note.id))}
-					class="rounded-sm p-1.5 hover:bg-[var(--border)]/10"
-					title="Archive"
+					class="rounded-sm p-1.5 hover:bg-[var(--hover-wash)]/10"
+					use:tooltip={"Archive"}
 					data-testid="archive-btn"
 				>
 					<Archive class="h-4 w-4" />
 				</button>
 			{/if}
-			<button
-				onclick={stop(() => trashNote(note.id))}
-				class="rounded-sm p-1.5 hover:bg-[var(--border)]/10"
-				title="Delete"
-				data-testid="trash-btn"
-			>
-				<Trash2 class="h-4 w-4" />
-			</button>
+			{#if note.isShared && !note.isOwner}
+				<button
+					onclick={stop(() => leaveNote(note.id))}
+					class="rounded-sm p-1.5 hover:bg-[var(--hover-wash)]/10"
+					use:tooltip={"Leave note"}
+					data-testid="leave-btn"
+				>
+					<UserMinus class="h-4 w-4" />
+				</button>
+			{:else}
+				<button
+					onclick={stop(() => trashNote(note.id))}
+					class="rounded-sm p-1.5 hover:bg-[var(--hover-wash)]/10"
+					use:tooltip={"Trash"}
+					data-testid="trash-btn"
+				>
+					<Trash2 class="h-4 w-4" />
+				</button>
+			{/if}
 		{/if}
 	</div>
 
+	{#if lightboxSrc}
+		<ImageLightbox src={lightboxSrc} alt={lightboxAlt} onClose={() => lightboxSrc = null} />
+	{/if}
 </article>
 
-<style>
-	article :global(.prose li:has(.task-checkbox)) {
-		list-style: none;
-		display: flex;
-		align-items: flex-start;
-		gap: 0.25rem;
-	}
-
-	article :global(.prose li:has(.task-checkbox))::before {
-		display: none;
-	}
-
-	article :global(.prose li:has(.task-checkbox))::marker {
-		content: none;
-	}
-
-	article :global(.task-checkbox) {
-		margin-top: 0.15rem;
-		flex-shrink: 0;
-	}
-</style>

src/lib/components/NoteEditor.svelte

@@ -1,63 +1,526 @@
+<script module lang="ts">
+	let bodyScrollLockCount = 0;
+</script>
+
 <script lang="ts">
+	import { onMount, onDestroy } from 'svelte';
+	import { pushState } from '$app/navigation';
+	import { page } from '$app/state';
 	import ColorPicker from './ColorPicker.svelte';
 	import Checklist from './Checklist.svelte';
 	import FormattingToolbar from './FormattingToolbar.svelte';
 	import TiptapEditor from './TiptapEditor.svelte';
-	import { updateNote, createNote } from '$lib/stores/notes.js';
-	import { NOTE_COLORS } from '$lib/utils/colors.js';
+	import ImageUpload from './ImageUpload.svelte';
+	import ShareDialog from './ShareDialog.svelte';
+	import NoteHistory from './NoteHistory.svelte';
+	import { updateNote, createNote, trashNote, archiveNote } from '$lib/stores/notes.js';
+	import { notes } from '$lib/stores/notes.js';
+	import { getNoteColor } from '$lib/utils/colors.js';
+	import { getIsDarkMode } from '$lib/utils/theme.svelte.js';
+	import { getPreferences } from '$lib/stores/preferences.svelte.js';
 	import type { Editor } from '@tiptap/core';
-	import type { Note, NoteColor } from '$lib/types/index.js';
+	import type { Note, NoteColor, Attachment, Collaborator, NoteBacklink } from '$lib/types/index.js';
 	import Palette from 'lucide-svelte/icons/palette';
 	import SquareCheck from 'lucide-svelte/icons/square-check';
+	import ImageIcon from 'lucide-svelte/icons/image';
 	import Type from 'lucide-svelte/icons/type';
 	import FileCode from 'lucide-svelte/icons/file-code';
 	import FileText from 'lucide-svelte/icons/file-text';
+	import UserPlus from 'lucide-svelte/icons/user-plus';
+	import Users from 'lucide-svelte/icons/users';
+	import Globe from 'lucide-svelte/icons/globe';
+	import History from 'lucide-svelte/icons/history';
+	import EllipsisVertical from 'lucide-svelte/icons/ellipsis-vertical';
+	import Trash2 from 'lucide-svelte/icons/trash-2';
+	import ListX from 'lucide-svelte/icons/list-x';
+	import Archive from 'lucide-svelte/icons/archive';
+	import ArrowLeft from 'lucide-svelte/icons/arrow-left';
+	import { parseChecklist, serializeChecklist } from '$lib/utils/checklist.js';
+	import { tooltip } from '$lib/utils/tooltip.js';
 
 	interface Props {
 		note: Note | null;
 		isNew?: boolean;
+		initialChecklistMode?: boolean;
 		onClose: () => void;
+		onOpenNote: (noteId: string) => void;
 	}
 
-	const { note, isNew = false, onClose }: Props = $props();
+	const { note, isNew = false, initialChecklistMode = false, onClose, onOpenNote }: Props = $props();
+	const prefs = getPreferences();
 
 	// svelte-ignore state_referenced_locally
 	let title = $state(note?.title ?? '');
 	// svelte-ignore state_referenced_locally
 	let content = $state(note?.content ?? '');
 	// svelte-ignore state_referenced_locally
-	let color = $state<NoteColor>(note?.color ?? 'default');
+	let color = $state<NoteColor>(note?.color ?? prefs.defaultNoteColor);
 	// svelte-ignore state_referenced_locally
-	let checklistMode = $state(note?.checklistMode ?? false);
+	let checklistMode = $state(note?.checklistMode ?? initialChecklistMode);
 	let showColorPicker = $state(false);
-	let rawMarkdownMode = $state(false);
+	let showImageUpload = $state(false);
+	// svelte-ignore state_referenced_locally
+	let rawMarkdownMode = $state(note ? (note.checklistMode ?? false) : prefs.defaultNoteMode === 'markdown');
 	let textareaEl: HTMLTextAreaElement | undefined = $state();
 	let tiptapEditor: Editor | undefined = $state();
 	let editorTick = $state(0);
 
-	let bgStyle = $state('');
-	$effect(() => {
-		const colors = NOTE_COLORS[color];
-		bgStyle = `background-color: ${colors.bg}`;
-	});
+	// Mutable note identity — allows transitioning from new → saved without closing
+	// svelte-ignore state_referenced_locally
+	let noteId = $state<string | null>(note?.id ?? null);
+	// svelte-ignore state_referenced_locally
+	let currentlyNew = $state(isNew);
 
-	async function save() {
-		if (!title.trim() && !content.trim()) {
-			onClose();
+	// Auto-save: track last-saved state to detect real changes
+	let lastSavedTitle = note?.title ?? '';
+	let lastSavedContent = note?.content ?? '';
+	let lastSavedColor: NoteColor = note?.color ?? prefs.defaultNoteColor;
+	let lastSavedChecklistMode = note?.checklistMode ?? initialChecklistMode;
+	let isSaving = false;
+	let savingPromise: Promise<void> | null = null;
+	let autoSaveTimer: ReturnType<typeof setTimeout> | undefined;
+	// TiptapEditor fires onUpdate on init with round-tripped markdown that may differ
+	// from the original. Track whether auto-save should be active yet.
+	let autoSaveReady = isNew;
+
+	function hasUnsavedChanges(): boolean {
+		return (
+			title !== lastSavedTitle ||
+			content !== lastSavedContent ||
+			color !== lastSavedColor ||
+			checklistMode !== lastSavedChecklistMode
+		);
+	}
+
+	async function performSave() {
+		if (isSaving) return;
+		// Snapshot current fields to avoid races with user edits during await
+		const snap = { title, content, color, checklistMode };
+		if (!snap.title.trim() && !snap.content.trim()) return;
+		if (
+			snap.title === lastSavedTitle &&
+			snap.content === lastSavedContent &&
+			snap.color === lastSavedColor &&
+			snap.checklistMode === lastSavedChecklistMode
+		) return;
+
+		isSaving = true;
+		try {
+			if (currentlyNew) {
+				const created = await createNote(snap);
+				if (created) {
+					noteId = created.id;
+					currentlyNew = false;
+					lastSavedTitle = snap.title;
+					lastSavedContent = snap.content;
+					lastSavedColor = snap.color;
+					lastSavedChecklistMode = snap.checklistMode;
+				}
+			} else if (noteId) {
+				const updated = await updateNote(noteId, snap);
+				if (updated) {
+					lastSavedTitle = snap.title;
+					lastSavedContent = snap.content;
+					lastSavedColor = snap.color;
+					lastSavedChecklistMode = snap.checklistMode;
+				}
+			}
+		} finally {
+			isSaving = false;
+		}
+	}
+
+	// Debounced auto-save: triggers 2s after the user stops editing
+	$effect(() => {
+		const _t = title;
+		const _c = content;
+		const _col = color;
+		const _cm = checklistMode;
+
+		if (!autoSaveReady) {
+			// Absorb TiptapEditor's initial content normalization as the baseline
+			lastSavedContent = _c;
+			autoSaveReady = true;
 			return;
 		}
 
-		if (isNew) {
-			await createNote({ title, content, color, checklistMode });
-		} else if (note) {
-			await updateNote(note.id, { title, content, color, checklistMode });
+		if (_t === lastSavedTitle && _c === lastSavedContent && _col === lastSavedColor && _cm === lastSavedChecklistMode) return;
+		if (!_t.trim() && !_c.trim()) return;
+
+		autoSaveTimer = setTimeout(() => {
+			savingPromise = performSave();
+		}, 2000);
+
+		return () => clearTimeout(autoSaveTimer);
+	});
+
+	// Safety net: save on tab close / navigation
+	$effect(() => {
+		function handleBeforeUnload() {
+			if (hasUnsavedChanges() && (title.trim() || content.trim())) {
+				performSave();
+			}
 		}
-		onClose();
+		window.addEventListener('beforeunload', handleBeforeUnload);
+		return () => window.removeEventListener('beforeunload', handleBeforeUnload);
+	});
+
+	// Safety net for note-link/backlink navigation: NotesView.svelte remounts this
+	// component (rather than reusing the instance) whenever the user switches to a
+	// different note while the editor is open. That teardown skips the debounced
+	// autosave timer's cleanup (it only clears the timer, it doesn't flush) and
+	// beforeunload (which never fires for an in-SPA unmount), so a very recent edit
+	// could otherwise be silently dropped.
+	onDestroy(() => {
+		if (hasUnsavedChanges() && (title.trim() || content.trim())) {
+			performSave();
+		}
+	});
+
+	// svelte-ignore state_referenced_locally
+	let attachmentsList = $state<Attachment[]>(note?.attachments ?? []);
+	// svelte-ignore state_referenced_locally
+	let backlinksList = $state<NoteBacklink[]>(note?.backlinks ?? []);
+
+	let viewportHeight = $state('100dvh');
+	let viewportTop = $state('0px');
+
+	// Guard against mobile ghost clicks: on touch devices, a tap on the note card
+	// can produce a synthetic click that lands on editor buttons rendered at the same
+	// coordinates. Suppress pointer events on toolbar controls until mount completes.
+	let toolbarInteractive = $state(false);
+	onMount(() => {
+		function updateViewport() {
+			if (window.visualViewport) {
+				viewportHeight = `${window.visualViewport.height}px`;
+				viewportTop = `${window.visualViewport.offsetTop}px`;
+			} else {
+				viewportHeight = `${window.innerHeight}px`;
+				viewportTop = '0px';
+			}
+		}
+
+		updateViewport();
+		const handleVisualViewportChange = () => {
+			requestAnimationFrame(updateViewport);
+		};
+
+		if (window.visualViewport) {
+			window.visualViewport.addEventListener('resize', handleVisualViewportChange);
+			window.visualViewport.addEventListener('scroll', handleVisualViewportChange);
+		} else {
+			window.addEventListener('resize', handleVisualViewportChange);
+		}
+
+		const timer = setTimeout(() => { toolbarInteractive = true; }, 150);
+		
+		return () => {
+			clearTimeout(timer);
+			if (window.visualViewport) {
+				window.visualViewport.removeEventListener('resize', handleVisualViewportChange);
+				window.visualViewport.removeEventListener('scroll', handleVisualViewportChange);
+			} else {
+				window.removeEventListener('resize', handleVisualViewportChange);
+			}
+		};
+	});
+
+	// Lock body scroll while editor is open. Multiple editor instances can overlap during
+	// the ghost-click grace period, so keep the class until the last instance unmounts.
+	$effect(() => {
+		bodyScrollLockCount += 1;
+		document.body.classList.add('editor-scroll-locked');
+		return () => {
+			bodyScrollLockCount = Math.max(0, bodyScrollLockCount - 1);
+			if (bodyScrollLockCount === 0) {
+				document.body.classList.remove('editor-scroll-locked');
+			}
+		};
+	});
+
+	let showShareDialog = $state(false);
+	let showHistory = $state(false);
+	let showOverflowMenu = $state(false);
+	let desktopOverflowBtnEl: HTMLButtonElement | undefined = $state();
+	let mobileOverflowBtnEl: HTMLButtonElement | undefined = $state();
+	let overflowAnchorEl: HTMLButtonElement | undefined = $state();
+	let overflowMenuEl: HTMLDivElement | undefined = $state();
+
+	// Close overflow menu when clicking outside
+	$effect(() => {
+		if (!showOverflowMenu) return;
+		function handleClickOutside(e: MouseEvent) {
+			const target = e.target as Node;
+			if (overflowAnchorEl?.contains(target) || overflowMenuEl?.contains(target)) return;
+			showOverflowMenu = false;
+		}
+		// Use setTimeout to avoid the current click from closing the menu
+		const timer = setTimeout(() => document.addEventListener('click', handleClickOutside), 0);
+		return () => {
+			clearTimeout(timer);
+			document.removeEventListener('click', handleClickOutside);
+		};
+	});
+
+	const hasDoneItems = $derived(
+		checklistMode && content.includes('[x]')
+	);
+	// svelte-ignore state_referenced_locally
+	let collaboratorsList = $state<Collaborator[]>(note?.collaborators ?? []);
+	// svelte-ignore state_referenced_locally
+	let currentShareToken = $state<string | undefined>(note?.shareToken);
+	const isOwner = $derived(note?.isOwner !== false);
+	const isShared = $derived(collaboratorsList.length > 0);
+	const hasPublicLink = $derived(!!currentShareToken);
+	// Use displayName from first user or 'You' for owner
+	const ownerName = $derived(isOwner ? 'You' : 'Owner');
+
+	function handleCollaboratorsUpdate(updated: Collaborator[]) {
+		collaboratorsList = updated;
+		if (noteId) {
+			notes.update((list) =>
+				list.map((n) =>
+					n.id === noteId
+						? { ...n, collaborators: updated, isShared: updated.length > 0 }
+						: n
+				)
+			);
+		}
+	}
+
+	function handleShareUpdate(token: string | null) {
+		currentShareToken = token ?? undefined;
+		if (noteId) {
+			notes.update((list) =>
+				list.map((n) =>
+					n.id === noteId
+						? { ...n, shareToken: token ?? undefined }
+						: n
+				)
+			);
+		}
+	}
+
+	async function toggleShareDialog() {
+		if (currentlyNew) {
+			const id = await autoSave();
+			if (!id) return;
+		}
+		showShareDialog = !showShareDialog;
+	}
+
+	async function toggleHistory() {
+		if (currentlyNew) {
+			const id = await autoSave();
+			if (!id) return;
+		}
+		showHistory = !showHistory;
+	}
+
+	async function handleHistoryRestored() {
+		if (!noteId) return;
+		// Reload the note content from the server after a restore
+		try {
+			const res = await fetch(`/api/notes/${noteId}`);
+			if (res.ok) {
+				const updated = await res.json();
+				title = updated.title ?? '';
+				content = updated.content ?? '';
+				color = updated.color ?? 'default';
+				checklistMode = updated.checklistMode ?? false;
+				// Bump editor tick to force TiptapEditor to re-render
+				editorTick++;
+				// Update the store too
+				notes.update((list) =>
+					list.map((n) => (n.id === noteId ? { ...n, ...updated } : n))
+				);
+			}
+		} catch {
+			// failed silently
+		}
+	}
+
+	// Fetch attachments for existing notes if not pre-populated (e.g. loaded from IDB).
+	// Guarded against post-teardown writes: since NotesView.svelte now remounts this
+	// component on every note-switch (rather than reusing the instance), a fetch that
+	// resolves after teardown would otherwise write to $state on an already-destroyed
+	// instance racing the newly-mounted one.
+	$effect(() => {
+		if (noteId && !currentlyNew && (!note?.attachments || note.attachments.length === 0)) {
+			let destroyed = false;
+			fetch(`/api/notes/${noteId}/attachments`)
+				.then((res) => res.ok ? res.json() : [])
+				.then((data: Attachment[]) => {
+					if (destroyed) return;
+					if (data.length > 0) attachmentsList = data;
+				})
+				.catch(() => {});
+			return () => {
+				destroyed = true;
+			};
+		}
+	});
+
+	// Fetch backlinks for existing notes if not pre-populated (e.g. loaded from IDB) —
+	// note.backlinks is only ever attached server-side by getNote(), which nothing
+	// else in the client calls when opening a note (the bulk notes store and
+	// IndexedDB never carry it), so this mirrors the attachments effect above to
+	// fill it in on open. Same post-teardown guard as above.
+	$effect(() => {
+		if (noteId && !currentlyNew && (!note?.backlinks || note.backlinks.length === 0)) {
+			let destroyed = false;
+			fetch(`/api/notes/${noteId}`)
+				.then((res) => res.ok ? res.json() : null)
+				.then((data: Note | null) => {
+					if (destroyed) return;
+					if (data?.backlinks && data.backlinks.length > 0) backlinksList = data.backlinks;
+				})
+				.catch(() => {});
+			return () => {
+				destroyed = true;
+			};
+		}
+	});
+
+	function handleAttachmentUpload(attachment: Attachment) {
+		const updated = [...attachmentsList, attachment];
+		attachmentsList = updated;
+		if (noteId) {
+			notes.update((list) =>
+				list.map((n) => (n.id === noteId ? { ...n, attachments: updated } : n))
+			);
+		}
+	}
+
+	async function handleToggleFeatured(attachmentId: string, featured: boolean) {
+		if (!noteId) return;
+		try {
+			const res = await fetch(`/api/notes/${noteId}/attachments?attachmentId=${attachmentId}`, {
+				method: 'PATCH',
+				headers: { 'Content-Type': 'application/json' },
+				body: JSON.stringify({ featured })
+			});
+			if (res.ok) {
+				const updated = attachmentsList.map((a) =>
+					a.id === attachmentId ? { ...a, featured } : a
+				);
+				attachmentsList = updated;
+				// Keep the notes store in sync so the card reflects featured state
+				notes.update((list) =>
+					list.map((n) => (n.id === noteId ? { ...n, attachments: updated } : n))
+				);
+			}
+		} catch (err) {
+			console.error('Failed to toggle featured:', err);
+		}
+	}
+
+	async function handleAttachmentRemove(attachmentId: string) {
+		if (!noteId) return;
+		try {
+			await fetch(`/api/notes/${noteId}/attachments?attachmentId=${attachmentId}`, {
+				method: 'DELETE'
+			});
+			const updated = attachmentsList.filter((a) => a.id !== attachmentId);
+			attachmentsList = updated;
+			notes.update((list) =>
+				list.map((n) => (n.id === noteId ? { ...n, attachments: updated } : n))
+			);
+		} catch (err) {
+			console.error('Failed to remove attachment:', err);
+		}
+	}
+
+	let bgStyle = $state('');
+	$effect(() => {
+		bgStyle = `background-color: ${getNoteColor(color, getIsDarkMode())}`;
+	});
+
+	// Close on backdrop tap/click. On close, a transparent shield stays in the DOM
+	// for 400ms to absorb the browser's delayed synthetic click that would otherwise
+	// pass through to NoteCards underneath (ghost click).
+	let pointerdownOnOverlay = false;
+	let closing = $state(false);
+
+	function handleOverlayPointerdown(e: PointerEvent) {
+		pointerdownOnOverlay = e.target === e.currentTarget;
+	}
+
+	function handleOverlayPointerup(e: PointerEvent) {
+		if (pointerdownOnOverlay && e.target === e.currentTarget) saveAndClose();
+		pointerdownOnOverlay = false;
+	}
+
+	// Close on browser back — Android back button / iOS back swipe. The editor is
+	// fullscreen on mobile with no backdrop to tap, so back must dismiss it instead of
+	// leaving the page. On mount, push a shallow-routing history entry; navigating back
+	// pops it and closes the editor. UI closes pop the entry themselves via
+	// history.back() so no stale entry is left behind.
+	let historyEntryPushed = false;
+
+	onMount(() => {
+		// Reuse an existing entry (e.g. back-navigating to a note restored from the
+		// URL hash) instead of stacking a second one.
+		if (!page.state.noteEditorOpen) {
+			pushState('', { noteEditorOpen: true });
+		}
+		historyEntryPushed = true;
+	});
+
+	$effect(() => {
+		if (page.state.noteEditorOpen || !historyEntryPushed || closing) return;
+		historyEntryPushed = false;
+		saveAndClose();
+	});
+
+	function dismissOverlay() {
+		closing = true;
+		if (historyEntryPushed) {
+			historyEntryPushed = false;
+			history.back();
+		}
+		setTimeout(() => onClose(), 400);
+	}
+
+	async function saveAndClose() {
+		clearTimeout(autoSaveTimer);
+		// Wait for any in-flight auto-save to finish
+		if (savingPromise) await savingPromise;
+
+		if (!title.trim() && !content.trim()) {
+			dismissOverlay();
+			return;
+		}
+
+		// Final save if auto-save hasn't caught up yet
+		if (hasUnsavedChanges()) {
+			await performSave();
+		}
+		dismissOverlay();
+	}
+
+	/** Auto-save a new note without closing, returns the new note ID */
+	async function autoSave(): Promise<string | null> {
+		if (!currentlyNew) return noteId;
+		clearTimeout(autoSaveTimer);
+		if (savingPromise) await savingPromise;
+		// For feature-triggered saves (image upload, share), use 'Untitled' fallback
+		if (!title.trim()) title = 'Untitled';
+		await performSave();
+		return noteId;
+	}
+
+	async function toggleImageUpload() {
+		if (currentlyNew) {
+			const id = await autoSave();
+			if (!id) return;
+		}
+		showImageUpload = !showImageUpload;
 	}
 
 	function handleKeydown(e: KeyboardEvent) {
 		if (e.key === 'Escape') {
-			save();
+			saveAndClose();
 		}
 	}
 
@@ -72,34 +535,94 @@
 			requestAnimationFrame(() => textareaEl?.focus());
 		}
 	}
+
+	async function handleArchive() {
+		showOverflowMenu = false;
+		if (noteId) {
+			await archiveNote(noteId);
+			dismissOverlay();
+		}
+	}
+
+	async function handleTrash() {
+		showOverflowMenu = false;
+		if (noteId) {
+			await trashNote(noteId);
+			dismissOverlay();
+		}
+	}
+
+	function deleteCheckedItems() {
+		const items = parseChecklist(content).filter((i) => !i.checked);
+		content = serializeChecklist(items);
+		showOverflowMenu = false;
+	}
+
+	function uncheckAllItems() {
+		const items = parseChecklist(content).map((i) => ({ ...i, checked: false }));
+		content = serializeChecklist(items);
+		showOverflowMenu = false;
+	}
 </script>
 
 <!-- svelte-ignore a11y_no_static_element_interactions -->
 <div
-	class="fixed inset-0 z-40 flex items-start justify-center overflow-y-auto bg-black/50 pt-20 pb-10 animate-[fade-in_150ms_ease-out]"
-	onclick={save}
+	class="fixed left-0 w-full z-40 {closing ? '' : 'flex md:items-start justify-center md:overflow-y-auto md:bg-black/50 md:pt-20 md:pb-10 animate-[fade-in_150ms_ease-out]'}"
+	style="top: {viewportTop}; height: {viewportHeight};"
+	onpointerdown={handleOverlayPointerdown}
+	onpointerup={handleOverlayPointerup}
 	onkeydown={handleKeydown}
 	data-testid="note-editor-overlay"
 >
+	{#if !closing}
 	<!-- svelte-ignore a11y_no_static_element_interactions -->
 	<div
-		class="mx-4 flex w-full max-w-xl flex-col rounded-sm border border-[var(--border)] shadow-[var(--card-shadow)] animate-[pop-in_150ms_ease-out]"
+		class="relative flex h-full w-full flex-col md:overflow-hidden border-0 md:h-auto md:max-w-xl md:mx-4 lg:max-w-2xl md:rounded-sm md:border md:border-[var(--border)] md:shadow-[var(--card-shadow)] animate-[slide-up_150ms_ease-out] md:animate-[pop-in_150ms_ease-out]"
 		style={bgStyle}
-		onclick={(e) => e.stopPropagation()}
 		onkeydown={(e) => { e.stopPropagation(); handleKeydown(e); }}
 		data-testid="note-editor"
 	>
-		<!-- Title -->
-		<input
-			type="text"
-			placeholder="Title"
-			bind:value={title}
-			class="w-full bg-transparent px-4 pt-4 text-lg font-semibold text-[var(--text)] outline-none placeholder:text-[var(--text-muted)]"
-			data-testid="note-title-input"
-		/>
+		<!-- Gap filler to hide iOS Safari keyboard animation/viewport lag -->
+		<div class="absolute top-full left-0 w-full h-[50vh] md:hidden" style={bgStyle}></div>
+		<!-- Header (Mobile: Back + Title, Desktop: just Title) -->
+		<div class="flex items-center gap-2 border-b md:border-b-0 border-[var(--border-subtle)] px-2 py-2 md:px-4 md:pt-4 md:pb-0 shrink-0 touch-none">
+			<!-- Mobile Back Button -->
+			<button
+				onclick={saveAndClose}
+				class="md:hidden rounded-sm p-2 text-[var(--text)] hover:bg-[var(--hover-wash)]/10 flex items-center shrink-0"
+				aria-label="Back"
+			>
+				<ArrowLeft class="h-6 w-6" />
+			</button>
+			<!-- Title -->
+			<input
+				type="text"
+				placeholder="Title"
+				bind:value={title}
+				class="flex-1 min-w-0 bg-transparent px-2 md:px-0 text-lg font-semibold text-[var(--text)] outline-none placeholder:text-[var(--text-muted)]"
+				data-testid="note-title-input"
+				onkeydown={(e) => {
+					if (e.key === 'Enter') {
+						e.preventDefault();
+						if (textareaEl) textareaEl.focus();
+						else if (tiptapEditor) tiptapEditor.commands.focus('start');
+					}
+				}}
+			/>
+			
+			<!-- Mobile Overflow Trigger -->
+			<button
+				bind:this={mobileOverflowBtnEl}
+				onclick={() => { showOverflowMenu = !showOverflowMenu; overflowAnchorEl = mobileOverflowBtnEl; }}
+				class="md:hidden rounded-sm p-2 hover:bg-[var(--hover-wash)]/10 text-[var(--text)] shrink-0"
+				data-testid="mobile-overflow-menu-btn"
+			>
+				<EllipsisVertical class="h-6 w-6" />
+			</button>
+		</div>
 
 		<!-- Content -->
-		<div class="max-h-[60vh] overflow-y-auto">
+		<div class="flex-1 overflow-y-auto overscroll-contain md:max-h-[60vh] md:flex-none">
 			{#if checklistMode}
 				<div class="px-4 py-2">
 					<Checklist {content} onChange={(c) => (content = c)} />
@@ -109,7 +632,7 @@
 					bind:this={textareaEl}
 					placeholder="Add a crumb..."
 					bind:value={content}
-					class="min-h-[300px] w-full resize-none bg-transparent px-4 py-2 text-sm text-[var(--text)] outline-none placeholder:text-[var(--text-muted)]"
+					class="min-h-[300px] w-full resize-none bg-transparent px-4 py-2 text-base md:text-sm text-[var(--text)] outline-none placeholder:text-[var(--text-muted)]"
 					rows="12"
 					data-testid="note-content-input"
 				></textarea>
@@ -119,25 +642,64 @@
 					onUpdate={(md) => (content = md)}
 					onEditor={(e) => (tiptapEditor = e)}
 					onTransaction={() => editorTick++}
+					{onOpenNote}
 					placeholder="Add a crumb..."
 				/>
 			{/if}
 		</div>
 
-		<!-- Formatting toolbar -->
-		{#if !rawMarkdownMode && !checklistMode}
-			<FormattingToolbar editor={tiptapEditor} tick={editorTick} />
+		<!-- Image attachments -->
+		{#if noteId && (showImageUpload || attachmentsList.length > 0)}
+			<div class="border-t border-[var(--border-subtle)] px-4 py-2 shrink-0">
+				<ImageUpload
+					noteId={noteId}
+					attachments={attachmentsList}
+					onUpload={handleAttachmentUpload}
+					onRemove={handleAttachmentRemove}
+					onToggleFeatured={handleToggleFeatured}
+					showDropZone={showImageUpload}
+				/>
+			</div>
 		{/if}
 
-		<!-- Toolbar -->
-		<div class="flex items-center justify-between border-t border-[var(--border-subtle)] px-2 py-2">
+		<!-- Backlinks -->
+		{#if backlinksList.length > 0}
+			<div class="border-t border-[var(--border-subtle)] px-4 py-2 shrink-0">
+				<p class="mb-1 text-xs font-medium text-[var(--text-muted)]">Referenced by</p>
+				<div class="flex flex-wrap gap-1.5">
+					{#each backlinksList as backlink (backlink.id)}
+						<button
+							type="button"
+							onclick={() => onOpenNote(backlink.id)}
+							class="rounded-sm border border-[var(--border-subtle)] bg-[var(--bg-surface)] px-2 py-0.5 text-xs text-[var(--text)] hover:border-[var(--primary)]"
+							data-testid="backlink-chip"
+						>
+							{backlink.title || 'Untitled'}
+						</button>
+					{/each}
+				</div>
+			</div>
+		{/if}
+
+		<!-- Formatting toolbar -->
+		{#if !rawMarkdownMode && !checklistMode}
+			<div class="shrink-0 touch-pan-x" style={toolbarInteractive ? '' : 'pointer-events: none'}>
+				<FormattingToolbar editor={tiptapEditor} tick={editorTick} currentNoteId={noteId} />
+			</div>
+		{/if}
+
+		<!-- Toolbar (Desktop only) -->
+		<div
+			class="hidden md:flex shrink-0 items-center justify-between border-t border-[var(--border-subtle)] px-2 py-2 touch-none"
+			style={toolbarInteractive ? '' : 'pointer-events: none'}
+		>
 			<div class="flex items-center gap-1">
 				<!-- Color picker toggle -->
 				<div class="relative">
 					<button
 						onclick={() => (showColorPicker = !showColorPicker)}
-						class="rounded-sm p-2 hover:bg-[var(--border)]/10"
-						title="Background color"
+						class="rounded-sm p-2 hover:bg-[var(--hover-wash)]/10"
+						use:tooltip={"Background color"}
 						data-testid="color-picker-toggle"
 					>
 						<Palette class="h-5 w-5 text-[var(--text-muted)]" />
@@ -149,42 +711,234 @@
 					{/if}
 				</div>
 
-				<!-- Checklist mode toggle -->
+				<!-- Image attachment toggle -->
 				<button
-					onclick={() => (checklistMode = !checklistMode)}
-					class="rounded-sm p-2 hover:bg-[var(--border)]/10"
-					title={checklistMode ? 'Switch to text' : 'Checklist mode'}
-					data-testid="checklist-toggle"
+					onclick={toggleImageUpload}
+					class="rounded-sm p-2 hover:bg-[var(--hover-wash)]/10"
+					use:tooltip={"Attachments"}
+					data-testid="image-toggle"
 				>
-					{#if checklistMode}
-						<Type class="h-5 w-5" />
-					{:else}
-						<SquareCheck class="h-5 w-5" />
-					{/if}
+					<ImageIcon class="h-5 w-5 {showImageUpload ? 'text-[var(--primary)]' : ''}" />
 				</button>
 
-				<!-- Raw markdown mode toggle -->
+				<!-- Share button -->
+				{#if isOwner}
+					<button
+						onclick={toggleShareDialog}
+						class="rounded-sm p-2 hover:bg-[var(--hover-wash)]/10"
+						use:tooltip={"Share"}
+						data-testid="share-toggle"
+					>
+						{#if hasPublicLink}
+							<Globe class="h-5 w-5 text-[var(--primary)]" />
+						{:else if isShared}
+							<Users class="h-5 w-5 text-[var(--primary)]" />
+						{:else}
+							<UserPlus class="h-5 w-5" />
+						{/if}
+					</button>
+				{:else if isShared}
+					<span class="flex items-center gap-1 rounded-sm p-2 text-[var(--text-muted)]" use:tooltip={"Shared note"}>
+						<Users class="h-5 w-5" />
+					</span>
+				{/if}
+
+				<!-- Archive button (only for saved notes) -->
+				{#if !currentlyNew}
+					<button
+						onclick={handleArchive}
+						class="rounded-sm p-2 hover:bg-[var(--hover-wash)]/10"
+						use:tooltip={"Archive"}
+						data-testid="archive-note-btn"
+					>
+						<Archive class="h-5 w-5" />
+					</button>
+				{/if}
+
+				<!-- Overflow menu trigger -->
 				<button
-					onclick={toggleMarkdownMode}
-					class="rounded-sm p-2 hover:bg-[var(--border)]/10"
-					title={rawMarkdownMode ? 'Rich text mode' : 'Markdown mode'}
-					data-testid="markdown-toggle"
+					bind:this={desktopOverflowBtnEl}
+					onclick={() => { showOverflowMenu = !showOverflowMenu; overflowAnchorEl = desktopOverflowBtnEl; }}
+					class="rounded-sm p-2 hover:bg-[var(--hover-wash)]/10"
+					use:tooltip={"More"}
+					data-testid="overflow-menu-btn"
 				>
-					{#if rawMarkdownMode}
-						<FileText class="h-5 w-5" />
-					{:else}
-						<FileCode class="h-5 w-5" />
-					{/if}
+					<EllipsisVertical class="h-5 w-5" />
 				</button>
 			</div>
 
 			<button
-				onclick={save}
-				class="rounded-sm px-4 py-1 text-sm font-medium text-[var(--text)] hover:bg-[var(--border)]/10"
+				onclick={saveAndClose}
+				class="hidden md:block rounded-sm px-4 py-1 text-sm font-medium text-[var(--text)] hover:bg-[var(--hover-wash)]/10"
 				data-testid="close-editor-btn"
 			>
 				Close
 			</button>
 		</div>
 	</div>
+
+	<!-- Overflow menu dropdown (rendered outside the card to escape overflow-hidden) -->
+	{#if showOverflowMenu && overflowAnchorEl}
+		{@const rect = overflowAnchorEl.getBoundingClientRect()}
+		{@const isMobileTrigger = overflowAnchorEl === mobileOverflowBtnEl}
+		<div
+			bind:this={overflowMenuEl}
+			class="fixed z-50 w-max whitespace-nowrap rounded-sm border border-[var(--border-subtle)] bg-[var(--bg-surface)] py-1 shadow-[var(--card-shadow)]"
+			style={isMobileTrigger ? `top: ${rect.bottom + 4}px; right: ${window.innerWidth - rect.right}px;` : `bottom: ${window.innerHeight - rect.top + 4}px; right: ${window.innerWidth - rect.right}px;`}
+			data-testid="overflow-menu"
+		>
+			<!-- Mobile-only actions -->
+			{#if isMobileTrigger}
+				<!-- Color picker -->
+				<div class="px-3 py-2 w-56 whitespace-normal">
+					<span class="mb-2 block text-xs font-semibold text-[var(--text-muted)] uppercase tracking-wider">Color</span>
+					<ColorPicker selected={color} onSelect={(c) => { handleColorSelect(c); showOverflowMenu = false; }} />
+				</div>
+
+				<!-- Attachments -->
+				<button
+					onclick={() => { toggleImageUpload(); showOverflowMenu = false; }}
+					class="flex w-full items-center gap-2 px-3 py-2 text-left text-sm text-[var(--text)] hover:bg-[var(--hover-wash)]/10"
+				>
+					<ImageIcon class="h-4 w-4 {showImageUpload ? 'text-[var(--primary)]' : ''}" />
+					Attachments
+				</button>
+
+				<!-- Share -->
+				{#if isOwner}
+					<button
+						onclick={() => { toggleShareDialog(); showOverflowMenu = false; }}
+						class="flex w-full items-center gap-2 px-3 py-2 text-left text-sm text-[var(--text)] hover:bg-[var(--hover-wash)]/10"
+					>
+						{#if hasPublicLink}
+							<Globe class="h-4 w-4 text-[var(--primary)]" />
+						{:else if isShared}
+							<Users class="h-4 w-4 text-[var(--primary)]" />
+						{:else}
+							<UserPlus class="h-4 w-4" />
+						{/if}
+						Share
+					</button>
+				{:else if isShared}
+					<div class="flex w-full items-center gap-2 px-3 py-2 text-left text-sm text-[var(--text-muted)]">
+						<Users class="h-4 w-4" />
+						Shared note
+					</div>
+				{/if}
+
+				<!-- Archive -->
+				{#if !currentlyNew}
+					<button
+						onclick={handleArchive}
+						class="flex w-full items-center gap-2 px-3 py-2 text-left text-sm text-[var(--text)] hover:bg-[var(--hover-wash)]/10"
+					>
+						<Archive class="h-4 w-4" />
+						Archive
+					</button>
+				{/if}
+
+				<div class="my-1 border-t border-[var(--border-subtle)]"></div>
+			{/if}
+			<!-- Checklist mode toggle -->
+			<button
+				onclick={() => { checklistMode = !checklistMode; showOverflowMenu = false; }}
+				class="flex w-full items-center gap-2 px-3 py-2 text-left text-sm text-[var(--text)] hover:bg-[var(--hover-wash)]/10"
+				data-testid="checklist-toggle"
+			>
+				{#if checklistMode}
+					<Type class="h-4 w-4" />
+					Switch to text
+				{:else}
+					<SquareCheck class="h-4 w-4" />
+					Checklist mode
+				{/if}
+			</button>
+
+			<!-- Markdown mode toggle (not available in checklist mode) -->
+			{#if !checklistMode}
+				<button
+					onclick={() => { toggleMarkdownMode(); showOverflowMenu = false; }}
+					class="flex w-full items-center gap-2 px-3 py-2 text-left text-sm text-[var(--text)] hover:bg-[var(--hover-wash)]/10"
+					data-testid="markdown-toggle"
+				>
+					{#if rawMarkdownMode}
+						<FileText class="h-4 w-4" />
+						Rich text mode
+					{:else}
+						<FileCode class="h-4 w-4" />
+						Markdown mode
+					{/if}
+				</button>
+			{/if}
+
+			<!-- History -->
+			{#if !currentlyNew}
+				<button
+					onclick={() => { toggleHistory(); showOverflowMenu = false; }}
+					class="flex w-full items-center gap-2 px-3 py-2 text-left text-sm text-[var(--text)] hover:bg-[var(--hover-wash)]/10"
+					data-testid="history-toggle"
+				>
+					<History class="h-4 w-4 {showHistory ? 'text-[var(--primary)]' : ''}" />
+					Version history
+				</button>
+			{/if}
+
+			<!-- Trash (only for saved notes) -->
+			{#if !currentlyNew}
+				<div class="my-1 border-t border-[var(--border-subtle)]"></div>
+				<button
+					onclick={handleTrash}
+					class="flex w-full items-center gap-2 px-3 py-2 text-left text-sm text-[var(--destructive)] hover:bg-[var(--hover-wash)]/10"
+					data-testid="trash-note-btn"
+				>
+					<Trash2 class="h-4 w-4" />
+					Move to trash
+				</button>
+			{/if}
+
+			<!-- Checklist-specific actions -->
+			{#if checklistMode}
+				<div class="my-1 border-t border-[var(--border-subtle)]"></div>
+				{#if hasDoneItems}
+					<button
+						onclick={deleteCheckedItems}
+						class="flex w-full items-center gap-2 px-3 py-2 text-left text-sm text-[var(--text)] hover:bg-[var(--hover-wash)]/10"
+						data-testid="delete-checked-btn"
+					>
+						<Trash2 class="h-4 w-4" />
+						Delete checked
+					</button>
+				{/if}
+				<button
+					onclick={uncheckAllItems}
+					class="flex w-full items-center gap-2 px-3 py-2 text-left text-sm text-[var(--text)] hover:bg-[var(--hover-wash)]/10"
+					data-testid="uncheck-all-btn"
+				>
+					<ListX class="h-4 w-4" />
+					Uncheck all
+				</button>
+			{/if}
+		</div>
+	{/if}
+	{/if}
 </div>
+
+{#if showShareDialog && noteId}
+	<ShareDialog
+		noteId={noteId}
+		collaborators={collaboratorsList}
+		{ownerName}
+		shareToken={currentShareToken}
+		onClose={() => (showShareDialog = false)}
+		onUpdate={handleCollaboratorsUpdate}
+		onShareUpdate={handleShareUpdate}
+	/>
+{/if}
+
+{#if showHistory && noteId}
+	<NoteHistory
+		noteId={noteId}
+		onClose={() => (showHistory = false)}
+		onRestored={handleHistoryRestored}
+	/>
+{/if}

src/lib/components/NoteGrid.svelte

@@ -1,23 +1,63 @@
 <script lang="ts">
 	import NoteCard from './NoteCard.svelte';
+	import { dndzone, type DndEvent } from 'svelte-dnd-action';
+	import { flip } from 'svelte/animate';
 	import type { Note } from '$lib/types/index.js';
 
 	interface Props {
 		notes: Note[];
 		label?: string;
 		onEdit: (note: Note) => void;
+		draggable?: boolean;
+		dndType?: string;
+		onReorder?: (noteIds: string[]) => void;
 	}
 
-	let { notes, label = '', onEdit }: Props = $props();
+	let { notes, label = '', onEdit, draggable = false, dndType = 'notes', onReorder }: Props = $props();
+
+	let localItems = $state<Note[]>([]);
+
+	$effect(() => {
+		localItems = [...notes];
+	});
+
+	const flipDurationMs = 150;
+
+	function handleConsider(e: CustomEvent<DndEvent<Note>>) {
+		localItems = e.detail.items;
+	}
+
+	function handleFinalize(e: CustomEvent<DndEvent<Note>>) {
+		localItems = e.detail.items;
+		onReorder?.(localItems.map((n) => n.id));
+	}
+
+	let displayItems = $derived(draggable ? localItems : notes);
 </script>
 
-{#if notes.length > 0}
+{#if displayItems.length > 0}
 	{#if label}
 		<p class="mb-2 px-2 text-xs font-semibold uppercase tracking-wider text-[var(--text-muted)]">{label}</p>
 	{/if}
-	<div class="grid grid-cols-1 gap-4 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4" data-testid="note-grid">
-		{#each notes as note (note.id)}
-			<NoteCard {note} {onEdit} />
-		{/each}
-	</div>
+	{#if draggable}
+		<div
+			class="grid grid-cols-1 gap-4 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4"
+			data-testid="note-grid"
+			use:dndzone={{ items: localItems, flipDurationMs, type: dndType, dropTargetStyle: {}, delayTouchStart: 400 }}
+			onconsider={handleConsider}
+			onfinalize={handleFinalize}
+		>
+			{#each localItems as note (note.id)}
+				<div class="h-full outline-none" animate:flip={{ duration: flipDurationMs }}>
+					<NoteCard {note} {onEdit} fullHeight />
+				</div>
+			{/each}
+		</div>
+	{:else}
+		<div class="grid grid-cols-1 gap-4 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4" data-testid="note-grid">
+			{#each displayItems as note (note.id)}
+				<NoteCard {note} {onEdit} />
+			{/each}
+		</div>
+	{/if}
 {/if}

src/lib/components/NoteHistory.svelte

@@ -0,0 +1,224 @@
+<script lang="ts">
+	import type { NoteVersionSummary, NoteVersion } from '$lib/types/index.js';
+	import X from 'lucide-svelte/icons/x';
+	import RotateCcw from 'lucide-svelte/icons/rotate-ccw';
+	import Clock from 'lucide-svelte/icons/clock';
+	import { showToast } from '$lib/stores/toast.js';
+
+	interface Props {
+		noteId: string;
+		onClose: () => void;
+		onRestored: () => void;
+	}
+
+	const { noteId, onClose, onRestored }: Props = $props();
+
+	let versions = $state<NoteVersionSummary[]>([]);
+	let selectedVersion = $state<NoteVersion | null>(null);
+	let isLoading = $state(true);
+	let isLoadingVersion = $state(false);
+	let isRestoring = $state(false);
+	let showConfirm = $state(false);
+
+	$effect(() => {
+		// Track noteId explicitly so this only re-runs when the note changes
+		noteId;
+		void loadVersions();
+	});
+
+	async function loadVersions() {
+		isLoading = true;
+		try {
+			const res = await fetch(`/api/notes/${noteId}/versions`);
+			if (res.ok) {
+				versions = await res.json();
+			}
+		} catch {
+			// failed silently
+		} finally {
+			isLoading = false;
+		}
+	}
+
+	async function selectVersion(versionId: string) {
+		isLoadingVersion = true;
+		selectedVersion = null;
+		try {
+			const res = await fetch(`/api/notes/${noteId}/versions/${versionId}`);
+			if (res.ok) {
+				selectedVersion = await res.json();
+			}
+		} catch {
+			// failed silently
+		} finally {
+			isLoadingVersion = false;
+		}
+	}
+
+	async function restoreVersion() {
+		if (!selectedVersion) return;
+		isRestoring = true;
+		try {
+			const res = await fetch(
+				`/api/notes/${noteId}/versions/${selectedVersion.id}/restore`,
+				{ method: 'POST' }
+			);
+			if (res.ok) {
+				showToast('Version restored successfully', 'success');
+				onRestored();
+				onClose();
+			} else {
+				showToast('Failed to restore version', 'error');
+			}
+		} catch {
+			showToast('Failed to restore version', 'error');
+		} finally {
+			isRestoring = false;
+			showConfirm = false;
+		}
+	}
+
+	function formatDate(date: Date | string): string {
+		const d = new Date(date);
+		const now = new Date();
+		const diffMs = now.getTime() - d.getTime();
+		const diffMins = Math.floor(diffMs / 60000);
+		const diffHours = Math.floor(diffMins / 60);
+		const diffDays = Math.floor(diffHours / 24);
+
+		if (diffMins < 1) return 'Just now';
+		if (diffMins < 60) return `${diffMins} minute${diffMins === 1 ? '' : 's'} ago`;
+		if (diffHours < 24) return `${diffHours} hour${diffHours === 1 ? '' : 's'} ago`;
+		if (diffDays < 7) return `${diffDays} day${diffDays === 1 ? '' : 's'} ago`;
+		return d.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' });
+	}
+</script>
+
+<!-- svelte-ignore a11y_no_static_element_interactions -->
+<div
+	class="fixed inset-0 z-50 flex items-start justify-center overflow-y-auto bg-black/50 pt-20 pb-10"
+	onkeydown={(e) => { if (e.key === 'Escape') onClose(); }}
+	onclick={(e) => { if (e.target === e.currentTarget) onClose(); }}
+	data-testid="history-overlay"
+>
+	<!-- svelte-ignore a11y_no_static_element_interactions -->
+	<div
+		class="mx-4 flex w-full max-w-2xl flex-col overflow-hidden rounded-sm border border-[var(--border)] bg-[var(--bg-surface)] shadow-[var(--card-shadow)]"
+		onclick={(e) => e.stopPropagation()}
+		onkeydown={(e) => e.stopPropagation()}
+		data-testid="history-panel"
+	>
+		<!-- Header -->
+		<div class="flex items-center justify-between border-b border-[var(--border-subtle)] px-4 py-3">
+			<div class="flex items-center gap-2">
+				<Clock class="h-4 w-4 text-[var(--text-muted)]" />
+				<h2 class="text-sm font-semibold text-[var(--text)]">Version History</h2>
+			</div>
+			<button
+				onclick={onClose}
+				class="rounded-sm p-1 hover:bg-[var(--hover-wash)]/10"
+				title="Close history"
+				data-testid="close-history-btn"
+			>
+				<X class="h-4 w-4 text-[var(--text-muted)]" />
+			</button>
+		</div>
+
+		<div class="flex min-h-0 max-h-[60vh] flex-1">
+			<!-- Version list -->
+			<div class="w-56 flex-none border-r border-[var(--border-subtle)] overflow-y-auto">
+				{#if isLoading}
+					<div class="flex items-center justify-center py-8 text-sm text-[var(--text-muted)]">
+						Loading…
+					</div>
+				{:else if versions.length === 0}
+					<div class="flex items-center justify-center py-8 text-sm text-[var(--text-muted)]">
+						No history yet
+					</div>
+				{:else}
+					<ul class="divide-y divide-[var(--border-subtle)]">
+						{#each versions as v (v.id)}
+							<li>
+								<button
+									class="w-full px-3 py-3 text-left hover:bg-[var(--hover-wash)]/10 transition-colors {selectedVersion?.id === v.id ? 'bg-[var(--primary)]/10 border-l-2 border-[var(--primary)]' : ''}"
+									onclick={() => selectVersion(v.id)}
+									data-testid="version-item"
+								>
+									<div class="flex items-center justify-between gap-1">
+										<span class="text-xs font-semibold text-[var(--primary)]">v{v.version}</span>
+									</div>
+									<div class="mt-0.5 text-xs text-[var(--text-muted)]">{formatDate(v.createdAt)}</div>
+									{#if v.title}
+										<div class="mt-1 truncate text-xs font-medium text-[var(--text)]">{v.title}</div>
+									{/if}
+									{#if v.contentPreview}
+										<div class="mt-0.5 line-clamp-2 text-xs text-[var(--text-muted)]">{v.contentPreview}</div>
+									{/if}
+								</button>
+							</li>
+						{/each}
+					</ul>
+				{/if}
+			</div>
+
+			<!-- Version preview -->
+			<div class="flex min-w-0 flex-1 flex-col">
+				{#if isLoadingVersion}
+					<div class="flex items-center justify-center py-8 text-sm text-[var(--text-muted)]">
+						Loading…
+					</div>
+				{:else if selectedVersion}
+					<div class="flex flex-1 flex-col overflow-y-auto">
+						<div class="flex-1 overflow-y-auto px-4 py-3">
+							{#if selectedVersion.title}
+								<h3 class="mb-2 text-base font-semibold text-[var(--text)]">{selectedVersion.title}</h3>
+							{/if}
+							<pre class="whitespace-pre-wrap text-sm text-[var(--text)] font-[inherit]">{selectedVersion.content || '(empty)'}</pre>
+						</div>
+
+						<!-- Restore footer -->
+						<div class="border-t border-[var(--border-subtle)] px-4 py-3">
+							{#if showConfirm}
+								<div class="flex flex-col gap-2">
+									<p class="text-xs text-[var(--text-muted)]">
+										This will replace the current note. The current version will be saved as a snapshot.
+									</p>
+									<div class="flex gap-2">
+										<button
+											onclick={restoreVersion}
+											disabled={isRestoring}
+											class="flex items-center gap-1.5 rounded-sm border border-[var(--destructive)] bg-[var(--destructive)] px-3 py-1.5 text-xs font-medium text-white hover:opacity-90 disabled:opacity-50"
+											data-testid="confirm-restore-btn"
+										>
+											<RotateCcw class="h-3.5 w-3.5" />
+											{isRestoring ? 'Restoring…' : 'Confirm Restore'}
+										</button>
+										<button
+											onclick={() => (showConfirm = false)}
+											class="rounded-sm border border-[var(--border-subtle)] px-3 py-1.5 text-xs font-medium text-[var(--text)] hover:bg-[var(--hover-wash)]/10"
+										>
+											Cancel
+										</button>
+									</div>
+								</div>
+							{:else}
+								<button
+									onclick={() => (showConfirm = true)}
+									class="flex items-center gap-1.5 rounded-sm border border-[var(--border-subtle)] px-3 py-1.5 text-xs font-medium text-[var(--text)] hover:border-[var(--primary)] hover:text-[var(--primary)] transition-colors"
+									data-testid="restore-btn"
+								>
+									<RotateCcw class="h-3.5 w-3.5" />
+									Restore this version
+								</button>
+							{/if}
+						</div>
+					</div>
+				{:else}
+					<div class="flex items-center justify-center py-8 text-sm text-[var(--text-muted)]">
+						Select a version to preview
+					</div>
+				{/if}
+			</div>
+		</div>
+	</div>
+</div>

src/lib/components/NotesView.svelte

@@ -0,0 +1,168 @@
+<script lang="ts">
+	import NoteGrid from '$lib/components/NoteGrid.svelte';
+	import NoteEditor from '$lib/components/NoteEditor.svelte';
+	import TagFilter from '$lib/components/TagFilter.svelte';
+	import { pinnedNotes, unpinnedNotes, selectedTag, currentFilter, notes, notesLoaded, loadNotes, updateSortOrders } from '$lib/stores/notes.js';
+	import { onMount } from 'svelte';
+	import { replaceState } from '$app/navigation';
+	import type { Note, NoteFilter } from '$lib/types/index.js';
+	import Plus from 'lucide-svelte/icons/plus';
+	import SquareCheck from 'lucide-svelte/icons/square-check';
+	import { tooltip } from '$lib/utils/tooltip.js';
+	import { getNote as getIdbNote } from '$lib/sync/idb.js';
+
+	interface Props {
+		filter: NoteFilter;
+		tag?: string | null;
+	}
+
+	let { filter, tag = null }: Props = $props();
+
+	let editingNote: Note | null = $state(null);
+	let showNewNote = $state(false);
+	let newNoteChecklist = $state(false);
+
+	// Sync store with route props and reload notes when filter changes
+	$effect(() => {
+		currentFilter.set(filter);
+		selectedTag.set(tag);
+		loadNotes(filter);
+	});
+
+	// Use SvelteKit's replaceState (not the raw history API) so the router keeps
+	// ownership of the entry — NoteEditor's close-on-back relies on popstate being
+	// handled by SvelteKit.
+	function openEditor(note: Note) {
+		editingNote = note;
+		replaceState(`#${note.id}`, {});
+	}
+
+	function closeEditor() {
+		editingNote = null;
+		showNewNote = false;
+		newNoteChecklist = false;
+		replaceState(location.pathname, {});
+	}
+
+	// Reads from the local IndexedDB cache rather than fetching over the network —
+	// this keeps note-link navigation instant and offline-safe (matching how the
+	// rest of the app opens notes), and backlinks are filled in progressively by
+	// NoteEditor's own fetch-if-not-pre-populated effect once the editor is open,
+	// the same pattern already used there for attachments.
+	let openNoteRequestId = 0;
+
+	async function openNoteById(noteId: string) {
+		const requestId = ++openNoteRequestId;
+		const note = await getIdbNote(noteId);
+		if (requestId !== openNoteRequestId) return; // a newer navigation superseded this one
+		if (note) openEditor(note);
+	}
+
+	function handleReorder(noteIds: string[]) {
+		const orders = noteIds.map((id, index) => ({ id, sortOrder: index }));
+		updateSortOrders(orders);
+	}
+
+	onMount(() => {
+		const hash = location.hash.slice(1);
+		if (!hash) return;
+
+		const unsubscribe = notes.subscribe(($notes) => {
+			if ($notes.length === 0) return;
+			const note = $notes.find((n) => n.id === hash);
+			if (note) editingNote = note;
+			unsubscribe();
+		});
+	});
+</script>
+
+{#if filter === 'all' && !tag}
+	<div class="mx-auto mb-6 hidden max-w-xl md:block">
+		<div class="flex cursor-pointer items-center gap-0 rounded-sm border border-dashed border-[var(--border-subtle)] bg-[var(--bg-surface)] transition-colors hover:border-[var(--primary)]">
+			<button
+				onclick={() => (showNewNote = true)}
+				class="flex flex-1 cursor-pointer items-center gap-3 px-4 py-3 text-left text-sm text-[var(--text-muted)] hover:text-[var(--primary)]"
+				data-testid="new-note-btn"
+			>
+				<Plus class="h-4 w-4" />
+				Add a crumb...
+			</button>
+			<button
+				onclick={() => { newNoteChecklist = true; showNewNote = true; }}
+				class="cursor-pointer rounded-sm p-3 text-[var(--text-muted)] hover:text-[var(--primary)]"
+				use:tooltip={"New checklist"}
+				data-testid="new-checklist-btn"
+			>
+				<SquareCheck class="h-4 w-4" />
+			</button>
+		</div>
+	</div>
+	<button
+		onclick={() => (showNewNote = true)}
+		class="fixed bottom-6 right-6 z-40 flex h-12 w-12 items-center justify-center rounded-sm border border-[var(--border)] bg-[var(--primary)] text-white shadow-[var(--card-shadow)] transition-colors hover:bg-[var(--primary-hover)] md:hidden"
+		aria-label="Add a crumb"
+		data-testid="new-note-fab"
+	>
+		<Plus class="h-5 w-5" />
+	</button>
+{/if}
+
+<div class="mb-4">
+	<TagFilter />
+</div>
+
+{#if filter === 'archived'}
+	<h2 class="mb-4 text-lg font-medium text-[var(--text-muted)]">Archive</h2>
+{:else if filter === 'trashed'}
+	<h2 class="mb-4 text-lg font-medium text-[var(--text-muted)]">Trash</h2>
+{:else if tag}
+	<h2 class="mb-4 text-lg font-medium text-[var(--text-muted)]">#{tag}</h2>
+{/if}
+
+{#if $pinnedNotes.length > 0}
+	<div class="mb-6">
+		<NoteGrid notes={$pinnedNotes} label="Pinned" onEdit={openEditor} draggable dndType="pinned-notes" onReorder={handleReorder} />
+	</div>
+{/if}
+
+<NoteGrid
+	notes={$unpinnedNotes}
+	label={$pinnedNotes.length > 0 ? 'Others' : ''}
+	onEdit={openEditor}
+	draggable
+	dndType="unpinned-notes"
+	onReorder={handleReorder}
+/>
+
+{#if $notesLoaded && $pinnedNotes.length === 0 && $unpinnedNotes.length === 0}
+	<div class="flex flex-col items-center justify-center py-20 text-[var(--text-muted)]">
+		<img src="/favicon.svg" alt="" class="mb-4 h-18 w-18" />
+		<p class="font-['Press_Start_2P'] text-xs">
+			{#if filter === 'trashed'}
+				No crumbs in trash
+			{:else if filter === 'archived'}
+				No archived crumbs
+			{:else if tag}
+				No crumbs with tag #{tag}
+			{:else}
+				No crumbs yet
+			{/if}
+		</p>
+	</div>
+{/if}
+
+{#if showNewNote}
+	<NoteEditor note={null} isNew={true} initialChecklistMode={newNoteChecklist} onClose={closeEditor} onOpenNote={openNoteById} />
+{/if}
+
+{#if editingNote}
+	<!-- Forces a full destroy+remount on note-switch (e.g. clicking a note-link
+	     while the editor is already open) instead of reusing the same instance
+	     with a new `note` prop — a persisting instance's own back-navigation
+	     effect misreads `openEditor`'s replaceState call as "browser back was
+	     pressed" and closes the editor, and its once-only local state never
+	     resyncs to the new note otherwise. -->
+	{#key editingNote.id}
+		<NoteEditor note={editingNote} onClose={closeEditor} onOpenNote={openNoteById} />
+	{/key}
+{/if}

src/lib/components/PasswordStrengthMeter.svelte

@@ -0,0 +1,46 @@
+<script lang="ts">
+	import type { ZXCVBNResult } from 'zxcvbn';
+
+	let { password = '' }: { password: string } = $props();
+
+	let result = $state<ZXCVBNResult | null>(null);
+
+	$effect(() => {
+		if (password.length > 0) {
+			import('zxcvbn').then((mod) => {
+				result = mod.default(password);
+			});
+		} else {
+			result = null;
+		}
+	});
+
+	const labels = ['Very weak', 'Weak', 'Fair', 'Strong', 'Very strong'];
+	const colors = [
+		'bg-[var(--destructive)]',
+		'bg-[var(--destructive)]',
+		'bg-[var(--primary)]',
+		'bg-[var(--success-text)]',
+		'bg-[var(--success-text)]'
+	];
+</script>
+
+{#if result}
+	<div class="mt-1 mb-2" data-testid="password-strength">
+		<div class="flex gap-1">
+			{#each { length: 4 } as _, i}
+				<div
+					class="h-1 flex-1 rounded-sm transition-colors {i <= result.score
+						? colors[result.score]
+						: 'bg-[var(--border-subtle)]'}"
+				></div>
+			{/each}
+		</div>
+		<p class="mt-1 text-xs text-[var(--text-muted)]">
+			{labels[result.score]}
+			{#if result.feedback.warning}
+				— {result.feedback.warning}
+			{/if}
+		</p>
+	</div>
+{/if}

src/lib/components/SearchBar.svelte

@@ -1,9 +1,10 @@
 <script lang="ts">
-	import { notes, loadNotes, currentFilter } from '$lib/stores/notes.js';
+	import { searchQuery, searchResults } from '$lib/stores/notes.js';
 	import type { Note } from '$lib/types/index.js';
 	import Search from 'lucide-svelte/icons/search';
 	import X from 'lucide-svelte/icons/x';
 	import ArrowLeft from 'lucide-svelte/icons/arrow-left';
+	import { onDestroy } from 'svelte';
 
 	interface Props {
 		onClose?: () => void;
@@ -12,41 +13,64 @@
 	let { onClose }: Props = $props();
 
 	let query = $state('');
-	let originalNotes: Note[] = [];
-	let isSearching = $state(false);
 	let inputEl: HTMLInputElement | undefined = $state();
+	let searchController: AbortController | undefined;
 
 	$effect(() => {
 		if (onClose) inputEl?.focus();
 	});
 
+	onDestroy(() => {
+		searchController?.abort();
+		searchQuery.set('');
+		searchResults.set([]);
+	});
+
 	async function handleSearch() {
-		if (!query.trim()) {
-			if (isSearching) {
-				notes.set(originalNotes);
-				isSearching = false;
-			}
+		searchController?.abort();
+		searchController = undefined;
+
+		const trimmedQuery = query.trim();
+
+		if (!trimmedQuery) {
+			searchQuery.set('');
+			searchResults.set([]);
 			return;
 		}
 
-		if (!isSearching) {
-			notes.subscribe((n) => (originalNotes = n))();
-			isSearching = true;
-		}
+		const controller = new AbortController();
+		searchController = controller;
 
-		const res = await fetch(`/api/search?q=${encodeURIComponent(query)}`);
-		if (res.ok) {
-			const results = await res.json();
-			notes.set(results);
+		try {
+			const res = await fetch(`/api/search?q=${encodeURIComponent(trimmedQuery)}`, {
+				signal: controller.signal
+			});
+			if (res.ok) {
+				const results: Note[] = await res.json();
+				if (searchController !== controller || query.trim() !== trimmedQuery) return;
+				// Commit the query alongside its results so the view switches to the
+				// (possibly empty) result set only once it's ready — this avoids
+				// flashing an empty state over the current notes while the request is
+				// in flight, and keeps searchQuery consistent with searchResults on
+				// a failed request (neither updates).
+				searchResults.set(results);
+				searchQuery.set(trimmedQuery);
+			}
+		} catch (error) {
+			if (!(error instanceof DOMException && error.name === 'AbortError')) {
+				console.error('Search failed:', error);
+			}
+		} finally {
+			if (searchController === controller) searchController = undefined;
 		}
 	}
 
 	function clearSearch() {
+		searchController?.abort();
+		searchController = undefined;
 		query = '';
-		if (isSearching) {
-			notes.set(originalNotes);
-			isSearching = false;
-		}
+		searchQuery.set('');
+		searchResults.set([]);
 	}
 
 	function close() {

src/lib/components/ShareDialog.svelte

@@ -0,0 +1,297 @@
+<script lang="ts">
+	import type { Collaborator } from '$lib/types/index.js';
+	import X from 'lucide-svelte/icons/x';
+	import UserMinus from 'lucide-svelte/icons/user-minus';
+	import Search from 'lucide-svelte/icons/search';
+	import Globe from 'lucide-svelte/icons/globe';
+	import Link from 'lucide-svelte/icons/link';
+	import Copy from 'lucide-svelte/icons/copy';
+	import Check from 'lucide-svelte/icons/check';
+	import { showToast } from '$lib/stores/toast.js';
+	import { page } from '$app/state';
+
+	interface UserResult {
+		id: number;
+		displayName: string;
+		email: string;
+	}
+
+	interface Props {
+		noteId: string;
+		collaborators: Collaborator[];
+		ownerName: string;
+		shareToken?: string;
+		onClose: () => void;
+		onUpdate: (collaborators: Collaborator[]) => void;
+		onShareUpdate: (token: string | null) => void;
+	}
+
+	const { noteId, collaborators, ownerName, shareToken, onClose, onUpdate, onShareUpdate }: Props = $props();
+
+	let publicShareToken = $state(shareToken ?? null);
+	let copying = $state(false);
+	let togglingShare = $state(false);
+	let searchQuery = $state('');
+	let searchResults = $state<UserResult[]>([]);
+	let isSearching = $state(false);
+	let searchTimeout: ReturnType<typeof setTimeout> | undefined;
+
+	const shareUrl = $derived(publicShareToken ? `${page.url.origin}/s/${publicShareToken}` : null);
+
+	async function togglePublicShare() {
+		togglingShare = true;
+		try {
+			if (publicShareToken) {
+				const res = await fetch(`/api/notes/${noteId}/share`, { method: 'DELETE' });
+				if (!res.ok) {
+					showToast('Failed to remove share link', 'error');
+					return;
+				}
+				publicShareToken = null;
+				onShareUpdate(null);
+				showToast('Public link removed', 'success');
+			} else {
+				const res = await fetch(`/api/notes/${noteId}/share`, { method: 'POST' });
+				if (!res.ok) {
+					showToast('Failed to create share link', 'error');
+					return;
+				}
+				const data = await res.json();
+				publicShareToken = data.token;
+				onShareUpdate(data.token);
+				showToast('Public link created', 'success');
+			}
+		} catch {
+			showToast('Failed to update share link', 'error');
+		} finally {
+			togglingShare = false;
+		}
+	}
+
+	async function copyShareUrl() {
+		if (!shareUrl) return;
+		try {
+			await navigator.clipboard.writeText(shareUrl);
+			copying = true;
+			setTimeout(() => (copying = false), 2000);
+		} catch {
+			showToast('Failed to copy link', 'error');
+		}
+	}
+
+	function handleSearch(query: string) {
+		clearTimeout(searchTimeout);
+		if (!query.trim()) {
+			searchResults = [];
+			return;
+		}
+		searchTimeout = setTimeout(async () => {
+			isSearching = true;
+			try {
+				const res = await fetch(`/api/users/search?q=${encodeURIComponent(query)}`);
+				if (res.ok) {
+					const users: UserResult[] = await res.json();
+					const collabIds = new Set(collaborators.map((c) => c.userId));
+					searchResults = users.filter((u) => !collabIds.has(u.id));
+				}
+			} catch {
+				// Search failed silently
+			} finally {
+				isSearching = false;
+			}
+		}, 300);
+	}
+
+	$effect(() => {
+		handleSearch(searchQuery);
+	});
+
+	async function addCollaborator(user: UserResult) {
+		try {
+			const res = await fetch(`/api/notes/${noteId}/collaborators`, {
+				method: 'POST',
+				headers: { 'Content-Type': 'application/json' },
+				body: JSON.stringify({ userId: user.id })
+			});
+			if (res.ok) {
+				const updated: Collaborator[] = await res.json();
+				onUpdate(updated);
+				searchQuery = '';
+				searchResults = [];
+				showToast(`Shared with ${user.displayName || user.email}`, 'success');
+			} else {
+				const err = await res.json().catch(() => ({ message: 'Failed to share' }));
+				showToast(err.message || 'Failed to share', 'error');
+			}
+		} catch {
+			showToast('Failed to share note', 'error');
+		}
+	}
+
+	async function removeCollaborator(userId: number) {
+		try {
+			const res = await fetch(`/api/notes/${noteId}/collaborators?userId=${userId}`, {
+				method: 'DELETE'
+			});
+			if (res.ok) {
+				const updated = collaborators.filter((c) => c.userId !== userId);
+				onUpdate(updated);
+			}
+		} catch {
+			showToast('Failed to remove collaborator', 'error');
+		}
+	}
+
+	function handleKeydown(e: KeyboardEvent) {
+		if (e.key === 'Escape') {
+			onClose();
+		}
+	}
+</script>
+
+<!-- svelte-ignore a11y_no_static_element_interactions -->
+<div
+	class="fixed inset-0 z-50 flex items-start justify-center overflow-y-auto bg-black/50 pt-20 pb-10 animate-[fade-in_150ms_ease-out]"
+	onclick={onClose}
+	onkeydown={handleKeydown}
+	data-testid="share-dialog-overlay"
+>
+	<!-- svelte-ignore a11y_no_static_element_interactions -->
+	<div
+		class="mx-4 w-full max-w-sm rounded-sm border border-[var(--border)] bg-[var(--bg-surface)] shadow-[var(--card-shadow)] animate-[pop-in_150ms_ease-out]"
+		onclick={(e) => e.stopPropagation()}
+		onkeydown={(e) => e.stopPropagation()}
+		data-testid="share-dialog"
+	>
+		<!-- Header -->
+		<div class="flex items-center justify-between border-b border-[var(--border-subtle)] px-4 py-3">
+			<h2 class="text-sm font-semibold text-[var(--text)]">Share note</h2>
+			<button
+				onclick={onClose}
+				class="rounded-sm p-1 hover:bg-[var(--hover-wash)]/10"
+				title="Close"
+			>
+				<X class="h-4 w-4" />
+			</button>
+		</div>
+
+		<!-- Public link section -->
+		<div class="px-4 pt-3 pb-3" data-testid="public-link-section">
+			<div
+				class="rounded-sm border p-3 transition-colors {publicShareToken
+					? 'border-[var(--primary)] bg-[var(--primary)]/5'
+					: 'border-[var(--border-subtle)]'}"
+			>
+				<div class="flex items-center justify-between">
+					<div class="flex items-center gap-2">
+						<Globe class="h-4 w-4 {publicShareToken ? 'text-[var(--primary)]' : 'text-[var(--text-muted)]'}" />
+						<span class="text-sm font-medium text-[var(--text)]">Public link</span>
+					</div>
+					<button
+						onclick={togglePublicShare}
+						disabled={togglingShare}
+						class="relative h-5 w-9 rounded-sm transition-colors {publicShareToken
+							? 'bg-[var(--primary)]'
+							: 'bg-[var(--border-subtle)]'}"
+						title={publicShareToken ? 'Disable public link' : 'Enable public link'}
+						data-testid="public-share-toggle"
+					>
+						<span
+							class="absolute top-0.5 h-4 w-4 rounded-sm bg-[var(--bg-surface)] shadow-[1px_1px_0px_var(--border-subtle)] transition-all {publicShareToken
+								? 'left-[1.125rem]'
+								: 'left-0.5'}"
+						></span>
+					</button>
+				</div>
+
+				{#if publicShareToken && shareUrl}
+					<div class="mt-2 flex items-center gap-1" data-testid="share-url-container">
+						<div class="flex min-w-0 flex-1 items-center gap-1.5 rounded-sm border border-[var(--border-subtle)] bg-[var(--bg-base)] px-2 py-1.5">
+							<Link class="h-3 w-3 shrink-0 text-[var(--text-muted)]" />
+							<span class="truncate text-xs text-[var(--text-muted)]" data-testid="share-url-text">{shareUrl}</span>
+						</div>
+						<button
+							onclick={copyShareUrl}
+							class="shrink-0 rounded-sm border border-[var(--border-subtle)] p-1.5 hover:border-[var(--primary)] hover:bg-[var(--primary)]/5 transition-colors"
+							title="Copy link"
+							data-testid="copy-share-url-btn"
+						>
+							{#if copying}
+								<Check class="h-4 w-4 text-[var(--success-text)]" />
+							{:else}
+								<Copy class="h-4 w-4 text-[var(--text-muted)]" />
+							{/if}
+						</button>
+					</div>
+				{/if}
+			</div>
+		</div>
+
+		<div class="border-t border-[var(--border-subtle)]"></div>
+
+		<!-- Search input -->
+		<div class="relative px-4 pt-3">
+			<div class="relative">
+				<Search class="absolute left-2 top-1/2 h-4 w-4 -translate-y-1/2 text-[var(--text-muted)]" />
+				<input
+					type="text"
+					placeholder="Search users..."
+					bind:value={searchQuery}
+					class="w-full rounded-sm border border-[var(--border-subtle)] bg-[var(--bg-base)] py-2 pl-8 pr-3 text-sm text-[var(--text)] outline-none placeholder:text-[var(--text-muted)] focus:border-[var(--primary)]"
+					data-testid="share-search-input"
+				/>
+			</div>
+
+			<!-- Search results dropdown -->
+			{#if searchResults.length > 0}
+				<ul class="absolute left-4 right-4 z-10 mt-1 max-h-40 overflow-y-auto rounded-sm border border-[var(--border-subtle)] bg-[var(--bg-surface)] shadow-[var(--card-shadow)]" data-testid="share-search-results">
+					{#each searchResults as user}
+						<li>
+							<button
+								type="button"
+								class="w-full px-3 py-2 text-left text-sm text-[var(--text)] hover:bg-[var(--primary)]/10"
+								onclick={() => addCollaborator(user)}
+								data-testid="share-user-result"
+							>
+								<span class="font-medium">{user.displayName || 'User'}</span>
+								{#if user.email}
+									<span class="ml-1 text-[var(--text-muted)]">{user.email}</span>
+								{/if}
+							</button>
+						</li>
+					{/each}
+				</ul>
+			{/if}
+		</div>
+
+		<!-- Current collaborators -->
+		<div class="px-4 py-3">
+			<p class="mb-2 text-xs font-semibold text-[var(--text-muted)]">People with access</p>
+			<ul class="space-y-1">
+				<!-- Owner -->
+				<li class="flex items-center justify-between rounded-sm px-2 py-1.5">
+					<span class="text-sm text-[var(--text)]">
+						{ownerName}
+						<span class="text-xs text-[var(--text-muted)]">(Owner)</span>
+					</span>
+				</li>
+				<!-- Collaborators -->
+				{#each collaborators as collab}
+					<li class="flex items-center justify-between rounded-sm px-2 py-1.5 hover:bg-[var(--hover-wash)]/10" data-testid="share-collaborator">
+						<span class="text-sm text-[var(--text)]">
+							{collab.displayName || collab.email}
+						</span>
+						<button
+							onclick={() => removeCollaborator(collab.userId)}
+							class="rounded-sm p-1 text-[var(--text-muted)] hover:text-[var(--destructive)]"
+							title="Remove"
+							data-testid="remove-collaborator-btn"
+						>
+							<UserMinus class="h-4 w-4" />
+						</button>
+					</li>
+				{/each}
+			</ul>
+		</div>
+	</div>
+</div>

src/lib/components/SharingIndicator.svelte

@@ -0,0 +1,95 @@
+<script lang="ts">
+	import type { Collaborator } from '$lib/types/index.js';
+	import Globe from 'lucide-svelte/icons/globe';
+	import Users from 'lucide-svelte/icons/users';
+
+	interface Props {
+		shareToken?: string;
+		collaborators: Collaborator[];
+		isOwner: boolean;
+	}
+
+	const { shareToken, collaborators, isOwner }: Props = $props();
+
+	let showPopover = $state(false);
+	let hoverTimeout: ReturnType<typeof setTimeout> | undefined;
+
+	const hasPublicLink = $derived(!!shareToken);
+	const hasCollaborators = $derived(collaborators.length > 0);
+
+	const tooltipLines = $derived.by(() => {
+		const lines: string[] = [];
+		if (hasPublicLink) lines.push('Shared publicly via link');
+		if (hasCollaborators) {
+			lines.push(`Shared with ${collaborators.length} collaborator${collaborators.length > 1 ? 's' : ''}`);
+		}
+		return lines;
+	});
+
+	function handleMouseEnter() {
+		hoverTimeout = setTimeout(() => {
+			showPopover = true;
+		}, 150);
+	}
+
+	function handleMouseLeave() {
+		clearTimeout(hoverTimeout);
+		showPopover = false;
+	}
+
+	function handleClick(e: Event) {
+		e.stopPropagation();
+		showPopover = !showPopover;
+	}
+</script>
+
+<!-- svelte-ignore a11y_no_static_element_interactions -->
+<div
+	class="relative inline-flex"
+	onmouseenter={handleMouseEnter}
+	onmouseleave={handleMouseLeave}
+>
+	<button
+		type="button"
+		class="rounded-sm p-1 {hasPublicLink ? 'text-[var(--primary)]' : 'text-[var(--text-muted)]'} hover:text-[var(--primary)]"
+		title={tooltipLines.join(', ')}
+		aria-label={tooltipLines.join(', ')}
+		onclick={handleClick}
+		data-testid="sharing-indicator"
+	>
+		{#if hasPublicLink}
+			<Globe class="h-4 w-4" />
+		{:else}
+			<Users class="h-4 w-4" />
+		{/if}
+	</button>
+
+	{#if showPopover}
+		<div
+			class="absolute right-0 top-full z-20 mt-1 min-w-[180px] rounded-sm border border-[var(--border-subtle)] bg-[var(--bg-surface)] p-2 shadow-[var(--card-shadow)] animate-[fade-in_150ms_ease-out]"
+			data-testid="sharing-popover"
+		>
+			{#if hasPublicLink}
+				<div class="mb-1 flex items-center gap-1.5">
+					<Globe class="h-3 w-3 text-[var(--primary)]" />
+					<span class="text-xs font-semibold text-[var(--primary)]">Public link active</span>
+				</div>
+			{/if}
+			{#if hasCollaborators}
+				<p class="mb-1 text-xs font-semibold text-[var(--text-muted)]">Shared with</p>
+				<ul class="space-y-0.5">
+					{#if isOwner}
+						<li class="text-xs text-[var(--text)]">
+							You <span class="text-[var(--text-muted)]">(Owner)</span>
+						</li>
+					{/if}
+					{#each collaborators as collab}
+						<li class="text-xs text-[var(--text)]">
+							{collab.displayName || collab.email}
+						</li>
+					{/each}
+				</ul>
+			{/if}
+		</div>
+	{/if}
+</div>

src/lib/components/SyncIndicator.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
 	import { onMount, onDestroy } from 'svelte';
-	import { getSyncStatus, onSyncStatusChange, type SyncStatus } from '$lib/sync/client.js';
+	import { getSyncStatus, onSyncStatusChange, sync, type SyncStatus } from '$lib/sync/client.js';
 	import CloudCheck from 'lucide-svelte/icons/cloud-check';
 	import CloudSync from 'lucide-svelte/icons/cloud-sync';
 	import CloudOff from 'lucide-svelte/icons/cloud-off';
@@ -44,7 +44,12 @@
 	});
 </script>
 
-<div class="flex items-center" title="Sync status: {status}" data-testid="sync-indicator">
+<button
+	class="flex cursor-pointer items-center rounded-sm p-1 transition-colors hover:bg-[var(--border-subtle)]/50"
+	title="Sync status: {status} — click to sync"
+	onclick={() => sync()}
+	data-testid="sync-indicator"
+>
 	{#if displayStatus === 'synced'}
 		<CloudCheck class="h-5 w-5 text-[var(--primary)]" />
 	{:else if displayStatus === 'syncing'}
@@ -54,4 +59,4 @@
 	{:else}
 		<CloudAlert class="h-5 w-5 text-[var(--destructive)]" />
 	{/if}
-</div>
+</button>

src/lib/components/TagChip.svelte

@@ -11,7 +11,7 @@
 {#if onclick}
 	<button
 		{onclick}
-		class="rounded-sm px-2 py-0.5 text-xs font-medium transition-colors {active
+		class="whitespace-nowrap rounded-sm px-2 py-0.5 text-xs font-medium transition-colors {active
 			? 'bg-[var(--primary)] text-white'
 			: 'border border-[var(--border-subtle)] bg-[var(--bg-surface)] text-[var(--text-muted)] hover:border-[var(--primary)]'}"
 		data-testid="tag-chip"

src/lib/components/TagFilter.svelte

@@ -1,16 +1,33 @@
 <script lang="ts">
-	import { allTags, selectedTag } from '$lib/stores/notes.js';
+	import { page } from '$app/stores';
+	import { goto } from '$app/navigation';
+	import { allTags } from '$lib/stores/notes.js';
 	import TagChip from './TagChip.svelte';
 
 	function toggleTag(tag: string) {
-		selectedTag.update((current) => (current === tag ? null : tag));
+		const isActive = $page.url.pathname === `/tag/${tag}`;
+		goto(isActive ? '/' : `/tag/${tag}`);
+	}
+
+	function isTagActive(tag: string, pathname: string): boolean {
+		return pathname === `/tag/${tag}`;
 	}
 </script>
 
 {#if $allTags.length > 0}
-	<div class="flex flex-wrap gap-2" data-testid="tag-filter">
+	<!-- svelte-ignore css_unused_selector -->
+	<div class="tag-scroll flex gap-2 overflow-x-auto max-md:flex-nowrap md:flex-wrap" data-testid="tag-filter">
 		{#each $allTags as tag}
-			<TagChip {tag} active={$selectedTag === tag} onclick={() => toggleTag(tag)} />
+			<TagChip {tag} active={isTagActive(tag, $page.url.pathname)} onclick={() => toggleTag(tag)} />
 		{/each}
 	</div>
 {/if}
+
+<style>
+	.tag-scroll {
+		scrollbar-width: none;
+	}
+	.tag-scroll::-webkit-scrollbar {
+		display: none;
+	}
+</style>

src/lib/components/TiptapEditor.svelte

@@ -6,67 +6,164 @@
 	import Underline from '@tiptap/extension-underline';
 	import TextAlign from '@tiptap/extension-text-align';
 	import Placeholder from '@tiptap/extension-placeholder';
+	import { Table } from './tiptap/Table.js';
+	import { TableRow } from '@tiptap/extension-table-row';
+	import { TableHeader } from '@tiptap/extension-table-header';
+	import { TableCell } from '@tiptap/extension-table-cell';
+	import TaskList from '@tiptap/extension-task-list';
+	import TaskItem from '@tiptap/extension-task-item';
 	import { Markdown } from 'tiptap-markdown';
+	import { NoteLink } from './tiptap/NoteLink.js';
+	import { getAllNotes } from '$lib/sync/idb.js';
 
 	interface Props {
 		content: string;
 		onUpdate: (markdown: string) => void;
 		onEditor?: (editor: Editor) => void;
 		onTransaction?: () => void;
+		onOpenNote?: (noteId: string) => void;
 		placeholder?: string;
 	}
 
-	let { content, onUpdate, onEditor, onTransaction, placeholder = 'Add a crumb...' }: Props = $props();
+	let { content, onUpdate, onEditor, onTransaction, onOpenNote, placeholder = 'Add a crumb...' }: Props = $props();
 
 	let element: HTMLDivElement | undefined = $state();
 	let editor: Editor | undefined = $state();
 
-	onMount(() => {
-		editor = new Editor({
-			element: element!,
-			extensions: [
-				StarterKit,
-				Link.configure({ openOnClick: false }),
-				Underline,
-				TextAlign.configure({ types: ['heading', 'paragraph'] }),
-				Placeholder.configure({ placeholder }),
-				Markdown
-			],
-			content,
-			onUpdate: ({ editor: e }) => {
-				// eslint-disable-next-line @typescript-eslint/no-explicit-any
-				onUpdate((e.storage as Record<string, any>).markdown.getMarkdown());
-			},
-			onTransaction: () => {
-				// Trigger Svelte reactivity for active state checks
-				editor = editor;
-				onTransaction?.();
-			}
-		});
+	const titleIndexRef = { index: new Map<string, string>() };
 
-		// Expose editor on DOM element for e2e testing
-		if (element) {
-			(element as any).__tiptapEditor = editor;
+	function isTaskCheckboxTarget(target: EventTarget | null): boolean {
+		if (target instanceof Element) {
+			const checkbox = target.matches('input[type="checkbox"]')
+				? target
+				: target.closest('label')?.querySelector('input[type="checkbox"]');
+			return checkbox !== null && checkbox !== undefined;
+		}
+		return false;
+	}
+
+	function isTouchDevice(): boolean {
+		return window.matchMedia('(pointer: coarse)').matches || navigator.maxTouchPoints > 0;
+	}
+
+	function handleWrapperPointerDown(event: PointerEvent) {
+		if (event.pointerType === 'touch' && isTaskCheckboxTarget(event.target)) {
+			event.preventDefault();
+		}
+	}
+
+	function handleWrapperClick(event: MouseEvent) {
+		if (isTaskCheckboxTarget(event.target)) {
+			return;
 		}
 
-		onEditor?.(editor);
+		editor?.commands.focus();
+	}
+
+	function handleWrapperChangeCapture(event: Event) {
+		if (!isTouchDevice() || !(event.target instanceof HTMLInputElement)) return;
+		if (event.target.type !== 'checkbox' || !editor) return;
+
+		const taskItem = event.target.closest('li[data-checked]');
+		if (!taskItem) return;
+
+		const taskItemPosition = editor.view.posAtDOM(taskItem, 0) - 1;
+		const taskItemNode = editor.state.doc.nodeAt(taskItemPosition);
+		if (taskItemNode?.type.name !== 'taskItem') return;
+
+		event.stopPropagation();
+		editor.view.dispatch(
+			editor.state.tr.setNodeMarkup(taskItemPosition, undefined, {
+				...taskItemNode.attrs,
+				checked: event.target.checked
+			})
+		);
+	}
+
+	onMount(() => {
+		let destroyed = false;
+		let editorInstance: Editor | undefined;
+
+		(async () => {
+			const allNotes = await getAllNotes();
+			if (destroyed) return;
+			titleIndexRef.index = new Map(allNotes.filter((n) => !n.trashed).map((n) => [n.id, n.title]));
+
+			editorInstance = new Editor({
+				element: element!,
+				extensions: [
+					StarterKit.configure({ link: false, underline: false }),
+					Link.configure({ openOnClick: false }),
+					Underline,
+					TextAlign.configure({ types: ['heading', 'paragraph'] }),
+					Placeholder.configure({ placeholder }),
+					Table.configure({ resizable: false }),
+					TableRow,
+					TableHeader,
+					TableCell,
+					TaskList,
+					TaskItem.configure({ nested: true }),
+					NoteLink.configure({ titleIndexRef, onOpenNote: onOpenNote ?? (() => {}) }),
+					Markdown
+				],
+				content,
+				// The contenteditable is exposed as role="textbox"; give it a name (RGAA 11.1).
+				editorProps: { attributes: { 'aria-label': 'Note content' } },
+				onUpdate: ({ editor: e }) => {
+					if (destroyed) return;
+					// eslint-disable-next-line @typescript-eslint/no-explicit-any
+					onUpdate((e.storage as Record<string, any>).markdown.getMarkdown());
+				},
+				onTransaction: () => {
+					// Removing this component's DOM node (e.g. a {#key}-driven remount
+					// in NotesView.svelte when switching to a different note) fires a
+					// native blur on the still-focused contenteditable, which
+					// ProseMirror's blur plugin turns into one last transaction —
+					// synchronously, from inside Svelte's own render/effect pass that's
+					// doing the removal. Mutating $state right there crashes with
+					// state_unsafe_mutation; the `destroyed` check alone isn't enough
+					// since this can fire before onMount's own cleanup runs. Defer to a
+					// microtask so the write lands after Svelte's current pass finishes.
+					queueMicrotask(() => {
+						if (destroyed) return;
+						editor = editorInstance;
+						onTransaction?.();
+					});
+				}
+			});
+			editor = editorInstance;
+
+			if (element && !destroyed) {
+				(element as any).__tiptapEditor = editorInstance;
+			}
+
+			onEditor?.(editorInstance);
+		})();
 
 		return () => {
-			editor?.destroy();
+			destroyed = true;
+			editorInstance?.destroy();
 		};
 	});
 </script>
 
+<!-- svelte-ignore a11y_click_events_have_key_events -->
 <div
 	bind:this={element}
-	class="tiptap-wrapper prose prose-sm min-h-[300px] max-w-none px-4 py-2 text-[var(--text)]"
+	class="tiptap-wrapper prose md:prose-sm flex min-h-[300px] max-w-none flex-col px-4 py-2 text-[var(--text)]"
 	data-testid="tiptap-editor"
+	role="textbox"
+	aria-multiline="true"
+	tabindex="0"
+	onpointerdown={handleWrapperPointerDown}
+	onclick={handleWrapperClick}
+	onchangecapture={handleWrapperChangeCapture}
 ></div>
 
 <style>
 	.tiptap-wrapper :global(.tiptap) {
 		outline: none;
-		min-height: 80px;
+		flex: 1;
 	}
 
 	.tiptap-wrapper :global(.tiptap p.is-editor-empty:first-child::before) {

src/lib/components/tiptap/NoteLink.ts

@@ -0,0 +1,101 @@
+import { Node, mergeAttributes } from '@tiptap/core';
+import { parseNoteLinkHref, serializeNoteLinkMarkdown } from './note-link-markdown.js';
+
+export interface NoteLinkOptions {
+	titleIndexRef: { index: Map<string, string> };
+	onOpenNote: (noteId: string) => void;
+}
+
+export const NoteLink = Node.create<NoteLinkOptions>({
+	name: 'noteLink',
+	group: 'inline',
+	inline: true,
+	atom: true,
+
+	addOptions() {
+		return {
+			titleIndexRef: { index: new Map<string, string>() },
+			onOpenNote: () => {}
+		};
+	},
+
+	addAttributes() {
+		return {
+			noteId: {
+				default: null,
+				parseHTML: (element) => element.getAttribute('data-note-id'),
+				renderHTML: (attributes) => ({ 'data-note-id': attributes.noteId })
+			}
+		};
+	},
+
+	parseHTML() {
+		return [
+			{
+				tag: 'a[href^="crumb-note://"]',
+				priority: 100,
+				getAttrs: (element) => {
+					const href = (element as HTMLElement).getAttribute('href') ?? '';
+					const noteId = parseNoteLinkHref(href);
+					return noteId ? { noteId } : false;
+				}
+			}
+		];
+	},
+
+	renderHTML({ HTMLAttributes }) {
+		return ['a', mergeAttributes(HTMLAttributes, { href: `crumb-note://${HTMLAttributes['data-note-id']}` })];
+	},
+
+	addStorage() {
+		return {
+			markdown: {
+				serialize: (state: { write: (s: string) => void }, node: { attrs: { noteId: string } }) => {
+					state.write(serializeNoteLinkMarkdown(node.attrs.noteId, this.options.titleIndexRef.index));
+				}
+			}
+		};
+	},
+
+	addNodeView() {
+		return ({ node, editor, getPos }) => {
+			const noteId = node.attrs.noteId as string;
+			const title = this.options.titleIndexRef.index.get(noteId);
+
+			const dom = document.createElement('span');
+			dom.setAttribute('data-note-id', noteId);
+			dom.className =
+				'group relative inline-flex items-center gap-1 rounded-sm border border-[var(--border-subtle)] bg-[var(--bg-surface)] px-1.5 py-0.5 text-sm';
+
+			const label = document.createElement('span');
+			if (title !== undefined) {
+				label.textContent = title;
+				label.className = 'cursor-pointer text-[var(--primary)] hover:text-[var(--primary-hover)]';
+				label.addEventListener('click', (event) => {
+					event.preventDefault();
+					this.options.onOpenNote(noteId);
+				});
+			} else {
+				label.textContent = 'Note not found';
+				label.className = 'text-[var(--text-muted)] opacity-60';
+			}
+			dom.appendChild(label);
+
+			const removeButton = document.createElement('button');
+			removeButton.type = 'button';
+			removeButton.textContent = '×';
+			removeButton.setAttribute('aria-label', 'Remove note link');
+			removeButton.className =
+				'max-md:opacity-100 md:opacity-0 transition-opacity md:group-hover:opacity-100 text-[var(--text-muted)] hover:text-[var(--destructive)]';
+			removeButton.addEventListener('click', (event) => {
+				event.preventDefault();
+				const pos = getPos();
+				if (pos === undefined) return;
+				editor.chain().focus().deleteRange({ from: pos, to: pos + node.nodeSize }).run();
+			});
+			dom.appendChild(removeButton);
+
+			return { dom };
+		};
+	}
+});

src/lib/components/tiptap/Table.test.ts

@@ -0,0 +1,164 @@
+// @vitest-environment jsdom
+import { describe, it, expect } from 'vitest';
+import { Editor, type JSONContent } from '@tiptap/core';
+import StarterKit from '@tiptap/starter-kit';
+import { TableRow } from '@tiptap/extension-table-row';
+import { TableHeader } from '@tiptap/extension-table-header';
+import { TableCell } from '@tiptap/extension-table-cell';
+import { Markdown } from 'tiptap-markdown';
+import { Table } from './Table.js';
+import { renderMarkdown } from '$lib/utils/markdown.js';
+
+function createEditor(content: string | object, markdownOptions?: { html?: boolean }) {
+	return new Editor({
+		extensions: [
+			StarterKit,
+			Table.configure({ resizable: false }),
+			TableRow,
+			TableHeader,
+			TableCell,
+			Markdown.configure(markdownOptions ?? {})
+		],
+		content
+	});
+}
+
+function getMarkdown(editor: Editor): string {
+	// eslint-disable-next-line @typescript-eslint/no-explicit-any
+	return (editor.storage as Record<string, any>).markdown.getMarkdown();
+}
+
+function docWithListInCell(): JSONContent {
+	return {
+		type: 'doc',
+		content: [
+			{
+				type: 'table',
+				content: [
+					{
+						type: 'tableRow',
+						content: [
+							{
+								type: 'tableHeader',
+								content: [{ type: 'paragraph', content: [{ type: 'text', text: 'Header A' }] }]
+							},
+							{
+								type: 'tableHeader',
+								content: [{ type: 'paragraph', content: [{ type: 'text', text: 'Header B' }] }]
+							}
+						]
+					},
+					{
+						type: 'tableRow',
+						content: [
+							{
+								type: 'tableCell',
+								content: [
+									{
+										type: 'bulletList',
+										content: [
+											{ type: 'listItem', content: [{ type: 'paragraph', content: [{ type: 'text', text: 'First' }] }] },
+											{ type: 'listItem', content: [{ type: 'paragraph', content: [{ type: 'text', text: 'Second' }] }] }
+										]
+									}
+								]
+							},
+							{
+								type: 'tableCell',
+								content: [{ type: 'paragraph', content: [{ type: 'text', text: 'Plain cell' }] }]
+							}
+						]
+					}
+				]
+			}
+		]
+	};
+}
+
+// crumbs#83: a bulleted list inside a table cell survives in the live editor
+// (never touches markdown) but breaks once the note is saved and reopened,
+// because saving/reopening round-trips the doc through markdown text.
+describe('Table markdown round-trip with a bullet list in a cell', () => {
+	it('preserves a bullet list inside a table cell after saving and reopening', () => {
+		const editor = createEditor(docWithListInCell());
+
+		// "Save": serialize the crumb to markdown, the way onUpdate() does.
+		const savedMarkdown = getMarkdown(editor);
+
+		// "Reopen": load that markdown into a fresh editor, the way opening the
+		// crumb again does (content is passed in as a markdown string).
+		const reopened = createEditor(savedMarkdown);
+		const json = reopened.getJSON() as JSONContent;
+
+		const table = json.content?.find((node) => node.type === 'table');
+		expect(table).toBeDefined();
+
+		const rows = table!.content!;
+		expect(rows).toHaveLength(2);
+
+		const [headerRow, bodyRow] = rows;
+		expect(headerRow.content!.map((cell) => cell.content?.[0]?.content?.[0]?.text)).toEqual(['Header A', 'Header B']);
+
+		const [listCell, plainCell] = bodyRow.content!;
+		expect(listCell.content?.[0]?.type).toBe('bulletList');
+		const items = listCell.content?.[0]?.content ?? [];
+		expect(items.map((item) => item.content?.[0]?.content?.[0]?.text)).toEqual(['First', 'Second']);
+
+		expect(plainCell.content?.[0]?.content?.[0]?.text).toBe('Plain cell');
+	});
+
+	it('still renders as a real table (not escaped HTML) on the read-only preview/share path', () => {
+		const editor = createEditor(docWithListInCell());
+		const savedMarkdown = getMarkdown(editor);
+
+		const html = renderMarkdown(savedMarkdown);
+
+		expect(html).toContain('<table>');
+		expect(html).toContain('<ul');
+		expect(html).toContain('First');
+		expect(html).toContain('Second');
+		expect(html).not.toContain('&lt;table&gt;');
+	});
+
+	it('still serializes a table with only plain-text cells as GFM markdown, not HTML', () => {
+		const editor = createEditor({
+			type: 'doc',
+			content: [
+				{
+					type: 'table',
+					content: [
+						{
+							type: 'tableRow',
+							content: [
+								{ type: 'tableHeader', content: [{ type: 'paragraph', content: [{ type: 'text', text: 'A' }] }] },
+								{ type: 'tableHeader', content: [{ type: 'paragraph', content: [{ type: 'text', text: 'B' }] }] }
+							]
+						},
+						{
+							type: 'tableRow',
+							content: [
+								{ type: 'tableCell', content: [{ type: 'paragraph', content: [{ type: 'text', text: '1' }] }] },
+								{ type: 'tableCell', content: [{ type: 'paragraph', content: [{ type: 'text', text: '2' }] }] }
+							]
+						}
+					]
+				}
+			]
+		});
+
+		const savedMarkdown = getMarkdown(editor);
+
+		expect(savedMarkdown).not.toContain('<table');
+		expect(savedMarkdown).toContain('| A | B |');
+		expect(savedMarkdown).toContain('| 1 | 2 |');
+	});
+
+	it('falls back to a placeholder instead of raw HTML when the editor has html mode disabled', () => {
+		const editor = createEditor(docWithListInCell(), { html: false });
+
+		const savedMarkdown = getMarkdown(editor);
+
+		expect(savedMarkdown).not.toContain('<table');
+		expect(savedMarkdown).toContain('[table]');
+	});
+});

src/lib/components/tiptap/Table.ts

@@ -0,0 +1,141 @@
+import { elementFromString, getHTMLFromFragment } from '@tiptap/core';
+import { Table as BaseTable } from '@tiptap/extension-table';
+import { Fragment, type Node as ProseMirrorNode } from '@tiptap/pm/model';
+
+interface MarkdownSerializerState {
+	write(text: string): void;
+	ensureNewLine(): void;
+	closeBlock(node: ProseMirrorNode): void;
+	renderInline(node: ProseMirrorNode): void;
+	inTable: boolean;
+}
+
+interface SerializeContext {
+	editor: { storage: { markdown: { options: { html: boolean } } } };
+}
+
+function childNodes(node: ProseMirrorNode): ProseMirrorNode[] {
+	const nodes: ProseMirrorNode[] = [];
+	node.forEach((child) => nodes.push(child));
+	return nodes;
+}
+
+function hasSpan(cell: ProseMirrorNode): boolean {
+	return cell.attrs.colspan > 1 || cell.attrs.rowspan > 1;
+}
+
+/**
+ * A cell can only be squeezed onto a single `| cell |` markdown line via
+ * `state.renderInline()` if its content is itself a textblock (a paragraph,
+ * whose children are inline text runs). A block child instead - e.g. a
+ * bullet list - has to be rejected here, or renderInline() misreads its
+ * block-level children as inline ones and corrupts the row (crumbs#83).
+ */
+function hasOnlyInlineContent(cell: ProseMirrorNode): boolean {
+	const content = cell.firstChild;
+	return content === null || content.type.isTextblock;
+}
+
+function isMarkdownSerializable(node: ProseMirrorNode): boolean {
+	const rows = childNodes(node);
+	const firstRow = rows[0];
+	const bodyRows = rows.slice(1);
+
+	if (
+		childNodes(firstRow).some(
+			(cell) => cell.type.name !== 'tableHeader' || hasSpan(cell) || cell.childCount > 1 || !hasOnlyInlineContent(cell)
+		)
+	) {
+		return false;
+	}
+
+	return !bodyRows.some((row) =>
+		childNodes(row).some(
+			(cell) => cell.type.name === 'tableHeader' || hasSpan(cell) || cell.childCount > 1 || !hasOnlyInlineContent(cell)
+		)
+	);
+}
+
+/** Mirrors tiptap-markdown's internal HTML-block fallback (its HTMLNode spec isn't exported). */
+function formatBlock(html: string): string {
+	const element = elementFromString(html).firstElementChild!;
+	element.innerHTML = element.innerHTML.trim() ? `\n${element.innerHTML}\n` : '\n';
+	return element.outerHTML;
+}
+
+/**
+ * Same as tiptap-markdown's HTMLNode fallback: when the editor's `html`
+ * option is off, other node types degrade to a `[nodename]` placeholder
+ * instead of emitting HTML. A table with non-inline cell content has to
+ * follow the same rule, or it'd be the only node type still leaking raw HTML
+ * with html mode disabled.
+ */
+function serializeAsHTML(
+	context: SerializeContext,
+	state: MarkdownSerializerState,
+	node: ProseMirrorNode,
+	parent: ProseMirrorNode | Fragment
+) {
+	if (!context.editor.storage.markdown.options.html) {
+		state.write(`[${node.type.name}]`);
+		state.closeBlock(node);
+		return;
+	}
+
+	const schema = node.type.schema;
+	const html = getHTMLFromFragment(Fragment.from(node), schema);
+	const isTopLevel = parent instanceof Fragment || parent.type.name === schema.topNodeType.name;
+	state.write(isTopLevel ? formatBlock(html) : html);
+	state.closeBlock(node);
+}
+
+/**
+ * Overrides @tiptap/extension-table's markdown storage (tiptap-markdown ships
+ * a default for it, but only guards against multi-child/spanning cells, not
+ * a single block child - see hasOnlyInlineContent above).
+ */
+export const Table = BaseTable.extend({
+	addStorage() {
+		return {
+			markdown: {
+				serialize(
+					this: SerializeContext,
+					state: MarkdownSerializerState,
+					node: ProseMirrorNode,
+					parent: ProseMirrorNode | Fragment
+				) {
+					if (!isMarkdownSerializable(node)) {
+						serializeAsHTML(this, state, node, parent);
+						return;
+					}
+
+					state.inTable = true;
+					node.forEach((row, _rowOffset, rowIndex) => {
+						state.write('| ');
+						row.forEach((cell, _cellOffset, cellIndex) => {
+							if (cellIndex) {
+								state.write(' | ');
+							}
+							const cellContent = cell.firstChild;
+							if (cellContent && cellContent.textContent.trim()) {
+								state.renderInline(cellContent);
+							}
+						});
+						state.write(' |');
+						state.ensureNewLine();
+						if (!rowIndex) {
+							const delimiterRow = Array.from({ length: row.childCount }, () => '---').join(' | ');
+							state.write(`| ${delimiterRow} |`);
+							state.ensureNewLine();
+						}
+					});
+					state.closeBlock(node);
+					state.inTable = false;
+				},
+				parse: {
+					// handled by markdown-it, same as tiptap-markdown's default table spec
+				}
+			}
+		};
+	}
+});

src/lib/components/tiptap/note-link-markdown.test.ts

@@ -0,0 +1,33 @@
+import { describe, it, expect } from 'vitest';
+import { parseNoteLinkHref, serializeNoteLinkMarkdown } from './note-link-markdown.js';
+
+describe('parseNoteLinkHref', () => {
+	it('should extract the note ID from a crumb-note:// href', () => {
+		expect(parseNoteLinkHref('crumb-note://abc-123')).toBe('abc-123');
+	});
+
+	it('should return null for a non-crumb-note href', () => {
+		expect(parseNoteLinkHref('https://example.com')).toBeNull();
+	});
+
+	it('should return null for an empty string', () => {
+		expect(parseNoteLinkHref('')).toBeNull();
+	});
+});
+
+describe('serializeNoteLinkMarkdown', () => {
+	it('should produce a markdown link with the title from the index', () => {
+		const titleIndex = new Map([['abc-123', 'Grocery List']]);
+		expect(serializeNoteLinkMarkdown('abc-123', titleIndex)).toBe('[Grocery List](crumb-note://abc-123)');
+	});
+
+	it('should fall back to Untitled when the ID is not in the index', () => {
+		const titleIndex = new Map<string, string>();
+		expect(serializeNoteLinkMarkdown('missing-id', titleIndex)).toBe('[Untitled](crumb-note://missing-id)');
+	});
+
+	it('should escape markdown-special characters in the title', () => {
+		const titleIndex = new Map([['id-1', 'Buy [milk] today']]);
+		expect(serializeNoteLinkMarkdown('id-1', titleIndex)).toBe('[Buy \\[milk\\] today](crumb-note://id-1)');
+	});
+});

src/lib/components/tiptap/note-link-markdown.ts

@@ -0,0 +1,22 @@
+const NOTE_LINK_SCHEME = 'crumb-note://';
+
+/** Extracts the note ID from a crumb-note:// href, or null if it's not that scheme. */
+export function parseNoteLinkHref(href: string): string | null {
+	if (!href.startsWith(NOTE_LINK_SCHEME)) return null;
+	return href.slice(NOTE_LINK_SCHEME.length) || null;
+}
+
+/**
+ * Escapes markdown-special characters the same way a plain link's visible
+ * text is escaped, so a title containing `[`, `]`, `*`, etc. can't corrupt
+ * the surrounding markdown syntax.
+ */
+function escapeMarkdownText(text: string): string {
+	return text.replace(/[[\]\\*_`]/g, '\\$&');
+}
+
+/** Produces the `[title](crumb-note://id)` markdown representation of a note-link. */
+export function serializeNoteLinkMarkdown(noteId: string, titleIndex: Map<string, string>): string {
+	const title = titleIndex.get(noteId) ?? 'Untitled';
+	return `[${escapeMarkdownText(title)}](${NOTE_LINK_SCHEME}${noteId})`;
+}

src/lib/server/api-keys.test.ts

@@ -0,0 +1,125 @@
+import { describe, it, expect, beforeEach } from 'vitest';
+import { createTestDb } from './db/test-helpers.js';
+import { generateApiKey, validateApiKey, listApiKeys, deleteApiKey } from './api-keys.js';
+import { users } from './db/schema.js';
+import type { BetterSQLite3Database } from 'drizzle-orm/better-sqlite3';
+import type * as schema from './db/schema.js';
+
+describe('API Keys', () => {
+	let db: BetterSQLite3Database<typeof schema>;
+	let userId: number;
+
+	beforeEach(() => {
+		({ db } = createTestDb());
+		// Create a test user
+		db.insert(users)
+			.values({ email: 'test@example.com', displayName: 'Test', createdAt: new Date() })
+			.run();
+		userId = 1;
+	});
+
+	describe('generateApiKey', () => {
+		it('returns key with crumbs_ prefix', () => {
+			const result = generateApiKey('Test Key', userId, db);
+			expect(result.key).toMatch(/^crumbs_[a-f0-9]{64}$/);
+			expect(result.name).toBe('Test Key');
+			expect(result.id).toBeTruthy();
+			expect(result.keyPrefix).toBe(result.key.slice(0, 12));
+		});
+
+		it('generates unique keys each time', () => {
+			const key1 = generateApiKey('Key 1', userId, db);
+			const key2 = generateApiKey('Key 2', userId, db);
+			expect(key1.key).not.toBe(key2.key);
+			expect(key1.id).not.toBe(key2.id);
+		});
+	});
+
+	describe('validateApiKey', () => {
+		it('returns valid with userId for a valid key', () => {
+			const { key } = generateApiKey('Test Key', userId, db);
+			const result = validateApiKey(key, db);
+			expect(result.valid).toBe(true);
+			expect(result.userId).toBe(userId);
+		});
+
+		it('returns invalid for an invalid key', () => {
+			const result = validateApiKey('crumbs_invalid', db);
+			expect(result.valid).toBe(false);
+			expect(result.userId).toBeNull();
+		});
+
+		it('returns invalid for empty string', () => {
+			expect(validateApiKey('', db).valid).toBe(false);
+		});
+
+		it('returns invalid for key without prefix', () => {
+			expect(validateApiKey('no_prefix_here', db).valid).toBe(false);
+		});
+
+		it('updates lastUsedAt on validation', () => {
+			const { key, id } = generateApiKey('Test Key', userId, db);
+			const before = listApiKeys(userId, db).find((k) => k.id === id);
+			expect(before?.lastUsedAt).toBeNull();
+
+			validateApiKey(key, db);
+
+			const after = listApiKeys(userId, db).find((k) => k.id === id);
+			expect(after?.lastUsedAt).toBeInstanceOf(Date);
+		});
+	});
+
+	describe('listApiKeys', () => {
+		it('returns empty array when no keys exist', () => {
+			expect(listApiKeys(userId, db)).toEqual([]);
+		});
+
+		it('returns keys without hash', () => {
+			generateApiKey('Key 1', userId, db);
+			generateApiKey('Key 2', userId, db);
+
+			const keys = listApiKeys(userId, db);
+			expect(keys).toHaveLength(2);
+			expect(keys[0]).toHaveProperty('name');
+			expect(keys[0]).toHaveProperty('keyPrefix');
+			expect(keys[0]).toHaveProperty('createdAt');
+			expect(keys[0]).not.toHaveProperty('keyHash');
+		});
+
+		it('only returns keys for the specified user', () => {
+			db.insert(users)
+				.values({ email: 'other@example.com', displayName: 'Other', createdAt: new Date() })
+				.run();
+			const otherUserId = 2;
+
+			generateApiKey('My Key', userId, db);
+			generateApiKey('Other Key', otherUserId, db);
+
+			expect(listApiKeys(userId, db)).toHaveLength(1);
+			expect(listApiKeys(otherUserId, db)).toHaveLength(1);
+		});
+	});
+
+	describe('deleteApiKey', () => {
+		it('deletes an existing key and returns true', () => {
+			const { id, key } = generateApiKey('Test Key', userId, db);
+			expect(deleteApiKey(id, userId, db)).toBe(true);
+			expect(validateApiKey(key, db).valid).toBe(false);
+			expect(listApiKeys(userId, db)).toHaveLength(0);
+		});
+
+		it('returns false for non-existent key', () => {
+			expect(deleteApiKey('nonexistent', userId, db)).toBe(false);
+		});
+
+		it('cannot delete another user\'s key', () => {
+			db.insert(users)
+				.values({ email: 'other@example.com', displayName: 'Other', createdAt: new Date() })
+				.run();
+			const otherUserId = 2;
+
+			const { id } = generateApiKey('Other Key', otherUserId, db);
+			expect(deleteApiKey(id, userId, db)).toBe(false);
+		});
+	});
+});

src/lib/server/api-keys.ts

@@ -0,0 +1,105 @@
+import { db } from './db/index.js';
+import { apiKeys, users } from './db/schema.js';
+import { eq } from 'drizzle-orm';
+import { randomBytes, createHash } from 'crypto';
+import { v4 as uuidv4 } from 'uuid';
+import type { BetterSQLite3Database } from 'drizzle-orm/better-sqlite3';
+import type * as schema from './db/schema.js';
+
+type Db = BetterSQLite3Database<typeof schema>;
+
+const PREFIX = 'crumbs_';
+
+function hashKey(key: string): string {
+	return createHash('sha256').update(key).digest('hex');
+}
+
+export function generateApiKey(
+	name: string,
+	userId: number,
+	database: Db = db
+): { id: string; key: string; name: string; keyPrefix: string } {
+	const id = uuidv4();
+	const raw = randomBytes(32).toString('hex');
+	const key = `${PREFIX}${raw}`;
+	const keyHash = hashKey(key);
+	const keyPrefix = key.slice(0, 12);
+
+	database
+		.insert(apiKeys)
+		.values({
+			id,
+			userId,
+			name,
+			keyHash,
+			keyPrefix,
+			createdAt: new Date()
+		})
+		.run();
+
+	return { id, key, name, keyPrefix };
+}
+
+export function validateApiKey(
+	key: string,
+	database: Db = db
+): { valid: boolean; userId: number | null } {
+	if (!key || !key.startsWith(PREFIX)) return { valid: false, userId: null };
+
+	const keyHash = hashKey(key);
+	const row = database.select().from(apiKeys).where(eq(apiKeys.keyHash, keyHash)).get();
+	if (!row) return { valid: false, userId: null };
+
+	database
+		.update(apiKeys)
+		.set({ lastUsedAt: new Date() })
+		.where(eq(apiKeys.id, row.id))
+		.run();
+
+	return { valid: true, userId: row.userId };
+}
+
+export function getUserForApiKey(
+	userId: number,
+	database: Db = db
+): App.Locals['user'] | null {
+	const user = database
+		.select({
+			id: users.id,
+			email: users.email,
+			displayName: users.displayName,
+			role: users.role
+		})
+		.from(users)
+		.where(eq(users.id, userId))
+		.get();
+
+	return user ? (user as App.Locals['user']) : null;
+}
+
+export function listApiKeys(userId: number, database: Db = db) {
+	return database
+		.select({
+			id: apiKeys.id,
+			name: apiKeys.name,
+			keyPrefix: apiKeys.keyPrefix,
+			createdAt: apiKeys.createdAt,
+			lastUsedAt: apiKeys.lastUsedAt
+		})
+		.from(apiKeys)
+		.where(eq(apiKeys.userId, userId))
+		.all();
+}
+
+export function deleteApiKey(id: string, userId: number, database: Db = db): boolean {
+	const existing = database
+		.select()
+		.from(apiKeys)
+		.where(eq(apiKeys.id, id))
+		.get();
+
+	if (!existing || existing.userId !== userId) return false;
+
+	const result = database.delete(apiKeys).where(eq(apiKeys.id, id)).run();
+	return result.changes > 0;
+}

src/lib/server/api-utils.test.ts

@@ -0,0 +1,100 @@
+import { describe, it, expect, beforeEach } from 'vitest';
+import { createTestDb } from './db/test-helpers.js';
+import { notes, noteCollaborators, users } from './db/schema.js';
+import type { Db } from './db/index.js';
+import { canAccessNote, requireNoteAccess, requireNoteOwnership, getUserId } from './api-utils.js';
+
+let db: Db;
+const OWNER_ID = 1;
+const COLLAB_ID = 2;
+const STRANGER_ID = 3;
+
+function seedUsers() {
+	db.insert(users)
+		.values([
+			{ email: 'owner@test.com', displayName: 'Owner', role: 'admin', authProvider: 'password', createdAt: new Date() },
+			{ email: 'collab@test.com', displayName: 'Collab', role: 'user', authProvider: 'password', createdAt: new Date() },
+			{ email: 'stranger@test.com', displayName: 'Stranger', role: 'user', authProvider: 'password', createdAt: new Date() }
+		])
+		.run();
+}
+
+function seedNote(id: string) {
+	db.insert(notes)
+		.values({ id, userId: OWNER_ID, title: 'Test', content: '', createdAt: new Date(), updatedAt: new Date() })
+		.run();
+}
+
+function shareNote(noteId: string) {
+	db.insert(noteCollaborators)
+		.values({ noteId, userId: COLLAB_ID, addedBy: OWNER_ID, addedAt: new Date() })
+		.run();
+}
+
+beforeEach(() => {
+	const testDb = createTestDb();
+	db = testDb.db;
+	seedUsers();
+});
+
+describe('canAccessNote', () => {
+	it('should allow owner to access their note', () => {
+		seedNote('n1');
+		const result = canAccessNote(db, 'n1', OWNER_ID);
+		expect(result).toEqual({ canAccess: true, isOwner: true });
+	});
+
+	it('should allow collaborator to access shared note', () => {
+		seedNote('n1');
+		shareNote('n1');
+		const result = canAccessNote(db, 'n1', COLLAB_ID);
+		expect(result).toEqual({ canAccess: true, isOwner: false });
+	});
+
+	it('should deny non-collaborator access', () => {
+		seedNote('n1');
+		const result = canAccessNote(db, 'n1', STRANGER_ID);
+		expect(result).toEqual({ canAccess: false, isOwner: false });
+	});
+
+	it('should return false for non-existent note', () => {
+		const result = canAccessNote(db, 'nonexistent', OWNER_ID);
+		expect(result).toEqual({ canAccess: false, isOwner: false });
+	});
+});
+
+describe('requireNoteAccess', () => {
+	it('should throw 404 for unauthorized user', () => {
+		seedNote('n1');
+		expect(() => requireNoteAccess(db, 'n1', STRANGER_ID)).toThrow();
+	});
+
+	it('should return isOwner for authorized owner', () => {
+		seedNote('n1');
+		expect(requireNoteAccess(db, 'n1', OWNER_ID)).toEqual({ isOwner: true });
+	});
+});
+
+describe('requireNoteOwnership', () => {
+	it('should throw 404 for collaborator', () => {
+		seedNote('n1');
+		shareNote('n1');
+		expect(() => requireNoteOwnership(db, 'n1', COLLAB_ID)).toThrow();
+	});
+
+	it('should not throw for owner', () => {
+		seedNote('n1');
+		expect(() => requireNoteOwnership(db, 'n1', OWNER_ID)).not.toThrow();
+	});
+});
+
+describe('getUserId', () => {
+	it('should throw 401 when no user in locals', () => {
+		expect(() => getUserId({ locals: {} as App.Locals })).toThrow();
+	});
+
+	it('should return user id from locals', () => {
+		const id = getUserId({ locals: { user: { id: 42, role: 'user', email: '', displayName: '' } } as App.Locals });
+		expect(id).toBe(42);
+	});
+});

src/lib/server/api-utils.ts

@@ -0,0 +1,52 @@
+import { error } from '@sveltejs/kit';
+import type { Db } from './db/index.js';
+import { notes, noteCollaborators } from './db/schema.js';
+import { eq, and } from 'drizzle-orm';
+
+type EventWithLocals = {
+	locals: App.Locals;
+};
+
+export function getUserId(event: EventWithLocals): number {
+	if (!event.locals.user) throw error(401, 'Unauthorized');
+	return event.locals.user.id;
+}
+
+export function requireAdmin(event: EventWithLocals) {
+	const user = event.locals.user;
+	if (!user || user.role !== 'admin') throw error(403, 'Forbidden');
+	return user;
+}
+
+/**
+ * Check if a user can access a note (as owner or collaborator).
+ */
+export function canAccessNote(db: Db, noteId: string, userId: number): { canAccess: boolean; isOwner: boolean } {
+	const note = db.select({ userId: notes.userId }).from(notes).where(eq(notes.id, noteId)).get();
+	if (!note) return { canAccess: false, isOwner: false };
+	if (note.userId === userId) return { canAccess: true, isOwner: true };
+
+	const collab = db
+		.select({ userId: noteCollaborators.userId })
+		.from(noteCollaborators)
+		.where(and(eq(noteCollaborators.noteId, noteId), eq(noteCollaborators.userId, userId)))
+		.get();
+	return { canAccess: !!collab, isOwner: false };
+}
+
+/**
+ * Require that a user can access a note. Throws 404 if no access.
+ */
+export function requireNoteAccess(db: Db, noteId: string, userId: number): { isOwner: boolean } {
+	const { canAccess, isOwner } = canAccessNote(db, noteId, userId);
+	if (!canAccess) throw error(404, 'Not found');
+	return { isOwner };
+}
+
+/**
+ * Require that a user is the owner of a note. Throws 404 if not owner.
+ */
+export function requireNoteOwnership(db: Db, noteId: string, userId: number): void {
+	const note = db.select({ userId: notes.userId }).from(notes).where(eq(notes.id, noteId)).get();
+	if (!note || note.userId !== userId) throw error(404, 'Not found');
+}

src/lib/server/attachments.ts

@@ -2,9 +2,10 @@ import { existsSync, mkdirSync } from 'fs';
 import { writeFile, unlink } from 'fs/promises';
 import { join } from 'path';
 import { v4 as uuidv4 } from 'uuid';
-import { db } from './db/index.js';
+import type { Db } from './db/index.js';
 import { attachments } from './db/schema.js';
-import { eq } from 'drizzle-orm';
+import { eq, and, inArray } from 'drizzle-orm';
+import type { Attachment } from '$lib/types/index.js';
 
 const DATA_DIR = process.env.DATA_DIR || './data';
 const ATTACHMENTS_DIR = join(DATA_DIR, 'attachments');
@@ -15,8 +16,11 @@ if (!existsSync(ATTACHMENTS_DIR)) {
 }
 
 export async function saveAttachment(
+	db: Db,
 	noteId: string,
-	file: File
+	file: File,
+	userId: number,
+	thumbnail?: File | Blob | null
 ): Promise<typeof attachments.$inferSelect> {
 	const id = uuidv4();
 	const ext = file.name.split('.').pop() || 'bin';
@@ -26,15 +30,25 @@ export async function saveAttachment(
 	const buffer = Buffer.from(await file.arrayBuffer());
 	await writeFile(filePath, buffer);
 
+	let thumbnailPath: string | null = null;
+	if (thumbnail) {
+		const thumbFilename = `${id}_thumb.webp`;
+		thumbnailPath = join(ATTACHMENTS_DIR, thumbFilename);
+		const thumbBuffer = Buffer.from(await thumbnail.arrayBuffer());
+		await writeFile(thumbnailPath, thumbBuffer);
+	}
+
 	const [attachment] = await db
 		.insert(attachments)
 		.values({
 			id,
+			userId,
 			noteId,
 			filename: file.name,
 			mimeType: file.type,
 			size: file.size,
 			path: filePath,
+			thumbnailPath,
 			createdAt: new Date()
 		})
 		.returning();
@@ -42,22 +56,67 @@ export async function saveAttachment(
 	return attachment;
 }
 
-export async function getAttachment(id: string) {
-	return db.select().from(attachments).where(eq(attachments.id, id)).get();
+/**
+ * Batch fetch attachments for multiple notes in a single query.
+ * Returns a Map of noteId → Attachment[].
+ */
+export function fetchAttachmentsForNotes(db: Db, noteIds: string[]): Map<string, Attachment[]> {
+	if (noteIds.length === 0) return new Map();
+
+	const rows = db
+		.select()
+		.from(attachments)
+		.where(inArray(attachments.noteId, noteIds))
+		.all();
+
+	const map = new Map<string, Attachment[]>();
+	for (const row of rows) {
+		const existing = map.get(row.noteId);
+		if (existing) {
+			existing.push(row as Attachment);
+		} else {
+			map.set(row.noteId, [row as Attachment]);
+		}
+	}
+	return map;
 }
 
-export async function getAttachmentsByNote(noteId: string) {
+export async function getAttachment(db: Db, id: string, noteId: string) {
+	return db
+		.select()
+		.from(attachments)
+		.where(and(eq(attachments.id, id), eq(attachments.noteId, noteId)))
+		.get();
+}
+
+export async function getAttachmentsByNote(db: Db, noteId: string) {
 	return db.select().from(attachments).where(eq(attachments.noteId, noteId));
 }
 
-export async function deleteAttachment(id: string) {
-	const attachment = await getAttachment(id);
+export async function updateAttachment(db: Db, id: string, noteId: string, data: { featured: boolean }) {
+	const [updated] = await db
+		.update(attachments)
+		.set({ featured: data.featured })
+		.where(and(eq(attachments.id, id), eq(attachments.noteId, noteId)))
+		.returning();
+	return updated ?? null;
+}
+
+export async function deleteAttachment(db: Db, id: string, noteId: string) {
+	const attachment = await getAttachment(db, id, noteId);
 	if (attachment) {
 		try {
 			await unlink(attachment.path);
 		} catch {
 			// File may already be deleted
 		}
-		await db.delete(attachments).where(eq(attachments.id, id));
+		if (attachment.thumbnailPath) {
+			try {
+				await unlink(attachment.thumbnailPath);
+			} catch {
+				// Thumbnail may already be deleted
+			}
+		}
+		await db.delete(attachments).where(and(eq(attachments.id, id), eq(attachments.noteId, noteId)));
 	}
 }

src/lib/server/auth.test.ts

@@ -3,9 +3,16 @@ import { createTestDb } from './db/test-helpers.js';
 import { users, sessions } from './db/schema.js';
 import { eq } from 'drizzle-orm';
 import * as argon2 from 'argon2';
-import { randomBytes } from 'crypto';
+import { randomBytes, randomUUID } from 'crypto';
 import type { BetterSQLite3Database } from 'drizzle-orm/better-sqlite3';
 import type * as schema from './db/schema.js';
+import {
+	verifyPassword,
+	resetPassword,
+	findOrLinkOAuthUser,
+	createUser,
+	disablePasswordLogin
+} from './auth.js';
 
 let db: BetterSQLite3Database<typeof schema>;
 
@@ -16,16 +23,16 @@ beforeEach(() => {
 
 describe('Auth - Password Hashing', () => {
 	it('should hash and verify a password correctly', async () => {
-		const password = 'mysecurepassword';
+		const password = randomUUID();
 		const hash = await argon2.hash(password);
 
 		expect(hash).not.toBe(password);
 		expect(await argon2.verify(hash, password)).toBe(true);
-		expect(await argon2.verify(hash, 'wrongpassword')).toBe(false);
+		expect(await argon2.verify(hash, randomUUID())).toBe(false);
 	});
 
 	it('should produce different hashes for the same password', async () => {
-		const password = 'mysecurepassword';
+		const password = randomUUID();
 		const hash1 = await argon2.hash(password);
 		const hash2 = await argon2.hash(password);
 
@@ -37,22 +44,29 @@ describe('Auth - Password Hashing', () => {
 
 describe('Auth - User Setup', () => {
 	it('should create a user with hashed password', async () => {
-		const password = 'testpassword123';
+		const password = randomUUID();
 		const hash = await argon2.hash(password);
 
 		await db.insert(users).values({
+			email: 'admin@test.com',
+			displayName: 'Admin',
+			role: 'admin',
 			passwordHash: hash,
 			createdAt: new Date()
 		});
 
 		const user = await db.select().from(users).get();
 		expect(user).toBeDefined();
+		expect(user!.email).toBe('admin@test.com');
+		expect(user!.role).toBe('admin');
 		expect(user!.passwordHash).not.toBe(password);
-		expect(await argon2.verify(user!.passwordHash, password)).toBe(true);
+		expect(await argon2.verify(user!.passwordHash!, password)).toBe(true);
 	});
 
-	it('should only allow one user', async () => {
+	it('should only allow one admin setup', async () => {
 		await db.insert(users).values({
+			email: 'admin@test.com',
+			role: 'admin',
 			passwordHash: 'hash1',
 			createdAt: new Date()
 		});
@@ -66,7 +80,7 @@ describe('Auth - Sessions', () => {
 	it('should create and validate a session', async () => {
 		const [user] = await db
 			.insert(users)
-			.values({ passwordHash: 'hash', createdAt: new Date() })
+			.values({ email: 'test@test.com', passwordHash: 'hash', createdAt: new Date() })
 			.returning();
 
 		const token = randomBytes(32).toString('hex');
@@ -85,7 +99,7 @@ describe('Auth - Sessions', () => {
 	it('should detect expired sessions', async () => {
 		const [user] = await db
 			.insert(users)
-			.values({ passwordHash: 'hash', createdAt: new Date() })
+			.values({ email: 'test@test.com', passwordHash: 'hash', createdAt: new Date() })
 			.returning();
 
 		const token = randomBytes(32).toString('hex');
@@ -103,7 +117,7 @@ describe('Auth - Sessions', () => {
 	it('should delete a session', async () => {
 		const [user] = await db
 			.insert(users)
-			.values({ passwordHash: 'hash', createdAt: new Date() })
+			.values({ email: 'test@test.com', passwordHash: 'hash', createdAt: new Date() })
 			.returning();
 
 		const token = randomBytes(32).toString('hex');
@@ -118,3 +132,115 @@ describe('Auth - Sessions', () => {
 		expect(session).toBeUndefined();
 	});
 });
+
+describe('Auth - password login enabled', () => {
+	it('verifyPassword succeeds when password login is enabled', async () => {
+		const password = randomUUID();
+		const hash = await argon2.hash(password);
+		await db.insert(users).values({
+			email: 'pw@test.com',
+			displayName: 'PW User',
+			passwordHash: hash,
+			passwordLoginEnabled: true,
+			authProvider: 'password',
+			createdAt: new Date()
+		});
+
+		const user = await verifyPassword('pw@test.com', password, db);
+		expect(user?.email).toBe('pw@test.com');
+	});
+
+	it('verifyPassword rejects when password login is disabled even with a hash', async () => {
+		const password = randomUUID();
+		const hash = await argon2.hash(password);
+		await db.insert(users).values({
+			email: 'oauth@test.com',
+			displayName: 'OAuth User',
+			passwordHash: hash,
+			passwordLoginEnabled: false,
+			authProvider: 'google',
+			providerId: 'gid-1',
+			createdAt: new Date()
+		});
+
+		expect(await verifyPassword('oauth@test.com', password, db)).toBeNull();
+	});
+
+	it('resetPassword enables password login on an OAuth-only account', async () => {
+		const [row] = await db
+			.insert(users)
+			.values({
+				email: 'enable@test.com',
+				displayName: 'Enable',
+				passwordLoginEnabled: false,
+				authProvider: 'none',
+				createdAt: new Date()
+			})
+			.returning();
+
+		const newPassword = randomUUID();
+		await resetPassword(row.id, newPassword, db);
+
+		const updated = await db.select().from(users).where(eq(users.id, row.id)).get();
+		expect(updated?.passwordLoginEnabled).toBe(true);
+		expect(await argon2.verify(updated!.passwordHash!, newPassword)).toBe(true);
+		expect(await verifyPassword('enable@test.com', newPassword, db)).not.toBeNull();
+	});
+
+	it('findOrLinkOAuthUser preserves password login when linking SSO', async () => {
+		const password = randomUUID();
+		const hash = await argon2.hash(password);
+		await db.insert(users).values({
+			email: 'both@test.com',
+			displayName: 'Both',
+			passwordHash: hash,
+			passwordLoginEnabled: true,
+			authProvider: 'password',
+			createdAt: new Date()
+		});
+
+		const linked = findOrLinkOAuthUser('google', 'google-id-1', 'both@test.com', 'Both', db);
+		expect(linked?.authProvider).toBe('google');
+		expect(linked?.passwordLoginEnabled).toBe(true);
+		expect(await verifyPassword('both@test.com', password, db)).not.toBeNull();
+	});
+
+	it('createUser sets passwordLoginEnabled from whether a password was given', async () => {
+		const withPassword = await createUser('a@test.com', 'A', 'password123', 'user', db);
+		expect(withPassword.passwordLoginEnabled).toBe(true);
+
+		const oauthOnly = await createUser('b@test.com', 'B', null, 'user', db);
+		expect(oauthOnly.passwordLoginEnabled).toBe(false);
+	});
+
+	it('disablePasswordLogin clears the hash, disables login, and removes sessions', async () => {
+		const password = randomUUID();
+		const hash = await argon2.hash(password);
+		const [row] = await db
+			.insert(users)
+			.values({
+				email: 'disable@test.com',
+				displayName: 'Disable',
+				passwordHash: hash,
+				passwordLoginEnabled: true,
+				authProvider: 'password',
+				createdAt: new Date()
+			})
+			.returning();
+
+		const token = randomBytes(32).toString('hex');
+		await db.insert(sessions).values({
+			id: token,
+			userId: row.id,
+			expiresAt: new Date(Date.now() + 86400000)
+		});
+
+		disablePasswordLogin(row.id, db);
+
+		const updated = await db.select().from(users).where(eq(users.id, row.id)).get();
+		expect(updated?.passwordLoginEnabled).toBe(false);
+		expect(updated?.passwordHash).toBeNull();
+		expect(await verifyPassword('disable@test.com', password, db)).toBeNull();
+		expect(await db.select().from(sessions).where(eq(sessions.userId, row.id)).all()).toHaveLength(0);
+	});
+});

src/lib/server/auth.ts

@@ -1,65 +1,370 @@
-import { db } from './db/index.js';
+import { db, sqlite, type Db } from './db/index.js';
 import { users, sessions } from './db/schema.js';
-import { eq, lt } from 'drizzle-orm';
+import { eq, lt, and } from 'drizzle-orm';
 import * as argon2 from 'argon2';
 import { randomBytes } from 'crypto';
+import type { User } from '$lib/types/index.js';
 
 const SESSION_DURATION_MS = 30 * 24 * 60 * 60 * 1000; // 30 days
 
+type SessionUser = { id: number; email: string; displayName: string; role: 'admin' | 'user' };
+
+function toUser(row: typeof users.$inferSelect): User {
+	return {
+		id: row.id,
+		email: row.email,
+		displayName: row.displayName,
+		role: row.role,
+		authProvider: row.authProvider,
+		passwordLoginEnabled: row.passwordLoginEnabled,
+		providerId: row.providerId,
+		createdAt: row.createdAt
+	};
+}
+
 export async function isSetupComplete(): Promise<boolean> {
-	const user = await db.select().from(users).get();
+	const user = db.select().from(users).get();
 	return !!user;
 }
 
-export async function setupUser(password: string): Promise<boolean> {
-	const existing = await db.select().from(users).get();
-	if (existing) return false; // Already set up
+export async function setupUser(
+	email: string,
+	password: string,
+	displayName?: string,
+	dbInstance: Db = db
+): Promise<User | null> {
+	const existing = dbInstance.select().from(users).get();
+	if (existing) return null; // Already set up
 
 	const hash = await argon2.hash(password);
-	await db.insert(users).values({
-		passwordHash: hash,
-		createdAt: new Date()
-	});
-	return true;
+	const result = dbInstance
+		.insert(users)
+		.values({
+			email,
+			displayName: displayName || email.split('@')[0] || 'Admin',
+			role: 'admin',
+			passwordHash: hash,
+			passwordLoginEnabled: true,
+			authProvider: 'password',
+			createdAt: new Date()
+		})
+		.returning()
+		.get();
+	return toUser(result);
 }
 
-export async function verifyPassword(password: string): Promise<boolean> {
-	const user = await db.select().from(users).get();
-	if (!user) return false;
-	return argon2.verify(user.passwordHash, password);
+export async function verifyPassword(
+	email: string,
+	password: string,
+	dbInstance: Db = db
+): Promise<User | null> {
+	const user = dbInstance
+		.select()
+		.from(users)
+		.where(and(eq(users.email, email), eq(users.passwordLoginEnabled, true)))
+		.get();
+	if (!user || !user.passwordHash) return null;
+
+	const valid = await argon2.verify(user.passwordHash, password);
+	return valid ? toUser(user) : null;
 }
 
-export async function createSession(): Promise<string> {
-	const user = await db.select().from(users).get();
-	if (!user) throw new Error('No user exists');
-
+export async function createSession(
+	userId: number,
+	meta?: { userAgent?: string; ip?: string }
+): Promise<string> {
 	const token = randomBytes(32).toString('hex');
-	await db.insert(sessions).values({
-		id: token,
-		userId: user.id,
-		expiresAt: new Date(Date.now() + SESSION_DURATION_MS)
-	});
+	const now = new Date();
+	db.insert(sessions)
+		.values({
+			id: token,
+			userId,
+			expiresAt: new Date(Date.now() + SESSION_DURATION_MS),
+			createdAt: now,
+			userAgent: meta?.userAgent || null,
+			ip: meta?.ip || null,
+			lastUsedAt: now
+		})
+		.run();
 	return token;
 }
 
-export async function validateSession(token: string): Promise<boolean> {
-	if (!token) return false;
+export async function validateSession(
+	token: string
+): Promise<{ valid: boolean; user?: SessionUser }> {
+	if (!token) return { valid: false };
 
-	const session = await db.select().from(sessions).where(eq(sessions.id, token)).get();
-	if (!session) return false;
+	// Join sessions with users to get user data in one query
+	const result = sqlite
+		.prepare(
+			`SELECT s.id as session_id, s.expires_at, u.id, u.email, u.display_name, u.role
+			 FROM sessions s
+			 JOIN users u ON s.user_id = u.id
+			 WHERE s.id = ?`
+		)
+		.get(token) as
+		| {
+				session_id: string;
+				expires_at: number;
+				id: number;
+				email: string;
+				display_name: string;
+				role: 'admin' | 'user';
+		  }
+		| undefined;
 
-	if (session.expiresAt < new Date()) {
-		await db.delete(sessions).where(eq(sessions.id, token));
-		return false;
+	if (!result) return { valid: false };
+
+	if (result.expires_at * 1000 < Date.now()) {
+		db.delete(sessions).where(eq(sessions.id, token)).run();
+		return { valid: false };
 	}
 
-	return true;
+	// Update lastUsedAt
+	db.update(sessions)
+		.set({ lastUsedAt: new Date() })
+		.where(eq(sessions.id, token))
+		.run();
+
+	return {
+		valid: true,
+		user: {
+			id: result.id,
+			email: result.email,
+			displayName: result.display_name,
+			role: result.role
+		}
+	};
 }
 
 export async function deleteSession(token: string): Promise<void> {
-	await db.delete(sessions).where(eq(sessions.id, token));
+	db.delete(sessions).where(eq(sessions.id, token)).run();
 }
 
 export async function cleanExpiredSessions(): Promise<void> {
-	await db.delete(sessions).where(lt(sessions.expiresAt, new Date()));
+	db.delete(sessions).where(lt(sessions.expiresAt, new Date())).run();
+}
+
+export type SessionInfo = {
+	id: string;
+	createdAt: Date | null;
+	userAgent: string | null;
+	ip: string | null;
+	lastUsedAt: Date | null;
+	expiresAt: Date;
+	isCurrent: boolean;
+};
+
+export function listUserSessions(userId: number, currentToken: string): SessionInfo[] {
+	return db
+		.select()
+		.from(sessions)
+		.where(eq(sessions.userId, userId))
+		.all()
+		.map((s) => ({
+			id: s.id,
+			createdAt: s.createdAt,
+			userAgent: s.userAgent,
+			ip: s.ip,
+			lastUsedAt: s.lastUsedAt,
+			expiresAt: s.expiresAt,
+			isCurrent: s.id === currentToken
+		}));
+}
+
+export function revokeSession(userId: number, sessionId: string): boolean {
+	const session = db
+		.select()
+		.from(sessions)
+		.where(and(eq(sessions.id, sessionId), eq(sessions.userId, userId)))
+		.get();
+	if (!session) return false;
+	db.delete(sessions).where(eq(sessions.id, sessionId)).run();
+	return true;
+}
+
+export function revokeAllSessions(userId: number, exceptToken?: string): void {
+	if (exceptToken) {
+		sqlite
+			.prepare('DELETE FROM sessions WHERE user_id = ? AND id != ?')
+			.run(userId, exceptToken);
+	} else {
+		db.delete(sessions).where(eq(sessions.userId, userId)).run();
+	}
+}
+
+// --- User CRUD (admin operations) ---
+
+export async function createUser(
+	email: string,
+	displayName: string,
+	password: string | null,
+	role: 'admin' | 'user' = 'user',
+	dbInstance: Db = db
+): Promise<User> {
+	const hash = password ? await argon2.hash(password) : null;
+	const result = dbInstance
+		.insert(users)
+		.values({
+			email,
+			displayName,
+			role,
+			passwordHash: hash,
+			passwordLoginEnabled: !!password,
+			authProvider: password ? 'password' : 'none',
+			createdAt: new Date()
+		})
+		.returning()
+		.get();
+	return toUser(result);
+}
+
+export function listUsers(): User[] {
+	return db
+		.select()
+		.from(users)
+		.all()
+		.map(toUser);
+}
+
+export function getUser(userId: number): User | null {
+	const row = db.select().from(users).where(eq(users.id, userId)).get();
+	return row ? toUser(row) : null;
+}
+
+export async function deleteUser(userId: number): Promise<void> {
+	// Atomic cascade: all-or-nothing. Also clear rows from other users that
+	// reference the deleted user's notes (e.g. sync_log, note_user_state,
+	// note_collaborators) so foreign-key checks don't block the final delete.
+	const tx = sqlite.transaction((uid: number) => {
+		sqlite.prepare('DELETE FROM user_preferences WHERE user_id = ?').run(uid);
+		sqlite.prepare('DELETE FROM api_keys WHERE user_id = ?').run(uid);
+		sqlite
+			.prepare(
+				'DELETE FROM note_user_state WHERE user_id = ? OR note_id IN (SELECT id FROM notes WHERE user_id = ?)'
+			)
+			.run(uid, uid);
+		sqlite
+			.prepare(
+				'DELETE FROM note_collaborators WHERE user_id = ? OR added_by = ? OR note_id IN (SELECT id FROM notes WHERE user_id = ?)'
+			)
+			.run(uid, uid, uid);
+		sqlite
+			.prepare(
+				'DELETE FROM sync_log WHERE user_id = ? OR note_id IN (SELECT id FROM notes WHERE user_id = ?)'
+			)
+			.run(uid, uid);
+		sqlite
+			.prepare(
+				'DELETE FROM attachments WHERE user_id = ? OR note_id IN (SELECT id FROM notes WHERE user_id = ?)'
+			)
+			.run(uid, uid);
+		sqlite
+			.prepare(
+				'DELETE FROM shared_notes WHERE note_id IN (SELECT id FROM notes WHERE user_id = ?)'
+			)
+			.run(uid);
+		sqlite
+			.prepare(
+				'DELETE FROM note_tags WHERE note_id IN (SELECT id FROM notes WHERE user_id = ?)'
+			)
+			.run(uid);
+		sqlite
+			.prepare(
+				'DELETE FROM note_versions WHERE note_id IN (SELECT id FROM notes WHERE user_id = ?)'
+			)
+			.run(uid);
+		sqlite.prepare('DELETE FROM notes WHERE user_id = ?').run(uid);
+		sqlite.prepare('DELETE FROM tags WHERE user_id = ?').run(uid);
+		sqlite.prepare('DELETE FROM sessions WHERE user_id = ?').run(uid);
+		sqlite.prepare('DELETE FROM users WHERE id = ?').run(uid);
+	});
+	tx(userId);
+}
+
+export async function changePassword(
+	userId: number,
+	currentPassword: string,
+	newPassword: string
+): Promise<boolean> {
+	const user = db.select().from(users).where(eq(users.id, userId)).get();
+	if (!user || !user.passwordHash || !user.passwordLoginEnabled) return false;
+
+	const valid = await argon2.verify(user.passwordHash, currentPassword);
+	if (!valid) return false;
+
+	const hash = await argon2.hash(newPassword);
+	db.update(users).set({ passwordHash: hash }).where(eq(users.id, userId)).run();
+	return true;
+}
+
+export async function resetPassword(
+	userId: number,
+	newPassword: string,
+	dbInstance: Db = db
+): Promise<void> {
+	const hash = await argon2.hash(newPassword);
+	dbInstance
+		.update(users)
+		.set({ passwordHash: hash, passwordLoginEnabled: true })
+		.where(eq(users.id, userId))
+		.run();
+}
+
+export function disablePasswordLogin(userId: number, dbInstance: Db = db): void {
+	dbInstance
+		.update(users)
+		.set({ passwordHash: null, passwordLoginEnabled: false })
+		.where(eq(users.id, userId))
+		.run();
+	dbInstance.delete(sessions).where(eq(sessions.userId, userId)).run();
+}
+
+export function updateUserRole(userId: number, role: 'admin' | 'user'): void {
+	db.update(users).set({ role }).where(eq(users.id, userId)).run();
+}
+
+/**
+ * Find a user by OAuth provider, or by email. Invite-only: rejects if no matching user.
+ * Linking OAuth updates the provider fields only — password login stays as configured.
+ */
+export function findOrLinkOAuthUser(
+	provider: string,
+	providerId: string,
+	email: string,
+	name: string,
+	dbInstance: Db = db
+): User | null {
+	// First try exact provider+providerId match
+	const byProvider = dbInstance
+		.select()
+		.from(users)
+		.where(and(eq(users.authProvider, provider), eq(users.providerId, providerId)))
+		.get();
+	if (byProvider) return toUser(byProvider);
+
+	// Try matching by email (invite-only: user must already exist)
+	const byEmail = dbInstance.select().from(users).where(eq(users.email, email)).get();
+	if (!byEmail) return null; // No matching user — not invited
+
+	// Link this OAuth provider to the existing user without touching password login.
+	dbInstance
+		.update(users)
+		.set({ authProvider: provider, providerId, displayName: byEmail.displayName || name })
+		.where(eq(users.id, byEmail.id))
+		.run();
+
+	return toUser({ ...byEmail, authProvider: provider, providerId });
+}
+
+export function updateUserProfile(
+	userId: number,
+	data: { displayName?: string; email?: string }
+): void {
+	const updates: Record<string, string> = {};
+	if (data.displayName !== undefined) updates.displayName = data.displayName;
+	if (data.email !== undefined) updates.email = data.email;
+	if (Object.keys(updates).length > 0) {
+		db.update(users).set(updates).where(eq(users.id, userId)).run();
+	}
 }

src/lib/server/collaborators.test.ts

@@ -0,0 +1,83 @@
+import { describe, it, expect, beforeEach } from 'vitest';
+import { createTestDb } from './db/test-helpers.js';
+import { notes, noteCollaborators, noteUserState, users } from './db/schema.js';
+import { eq, and } from 'drizzle-orm';
+import type { Db } from './db/index.js';
+import { fetchCollaboratorsForNotes, addCollaborator, removeCollaborator } from './collaborators.js';
+
+let db: Db;
+const OWNER_ID = 1;
+const COLLAB_ID = 2;
+
+function seedUsers() {
+	db.insert(users)
+		.values([
+			{ email: 'owner@test.com', displayName: 'Owner', role: 'admin', authProvider: 'password', createdAt: new Date() },
+			{ email: 'collab@test.com', displayName: 'Collab', role: 'user', authProvider: 'password', createdAt: new Date() }
+		])
+		.run();
+}
+
+function seedNote(id: string) {
+	db.insert(notes)
+		.values({ id, userId: OWNER_ID, title: 'Test', content: '', createdAt: new Date(), updatedAt: new Date() })
+		.run();
+}
+
+beforeEach(() => {
+	const testDb = createTestDb();
+	db = testDb.db;
+	seedUsers();
+});
+
+describe('fetchCollaboratorsForNotes', () => {
+	it('should return Map with user details for shared notes', () => {
+		seedNote('n1');
+		addCollaborator(db, 'n1', COLLAB_ID, OWNER_ID);
+
+		const map = fetchCollaboratorsForNotes(db, ['n1']);
+		const collabs = map.get('n1');
+		expect(collabs).toHaveLength(1);
+		expect(collabs![0].userId).toBe(COLLAB_ID);
+		expect(collabs![0].displayName).toBe('Collab');
+		expect(collabs![0].email).toBe('collab@test.com');
+	});
+
+	it('should return empty Map for notes with no collaborators', () => {
+		seedNote('n1');
+		const map = fetchCollaboratorsForNotes(db, ['n1']);
+		expect(map.size).toBe(0);
+	});
+});
+
+describe('addCollaborator', () => {
+	it('should insert collaborator record', () => {
+		seedNote('n1');
+		addCollaborator(db, 'n1', COLLAB_ID, OWNER_ID);
+
+		const rows = db.select().from(noteCollaborators).all();
+		expect(rows).toHaveLength(1);
+		expect(rows[0].userId).toBe(COLLAB_ID);
+		expect(rows[0].addedBy).toBe(OWNER_ID);
+	});
+});
+
+describe('removeCollaborator', () => {
+	it('should clean up noteUserState on removal', () => {
+		seedNote('n1');
+		addCollaborator(db, 'n1', COLLAB_ID, OWNER_ID);
+		db.insert(noteUserState)
+			.values({ noteId: 'n1', userId: COLLAB_ID, pinned: true, archived: false, sortOrder: 0 })
+			.run();
+
+		removeCollaborator(db, 'n1', COLLAB_ID);
+
+		const collabs = db.select().from(noteCollaborators).all();
+		expect(collabs).toHaveLength(0);
+
+		const states = db.select().from(noteUserState)
+			.where(and(eq(noteUserState.noteId, 'n1'), eq(noteUserState.userId, COLLAB_ID)))
+			.all();
+		expect(states).toHaveLength(0);
+	});
+});

src/lib/server/collaborators.ts

@@ -0,0 +1,75 @@
+import type { Db } from './db/index.js';
+import { noteCollaborators, noteUserState, users } from './db/schema.js';
+import { eq, and, inArray } from 'drizzle-orm';
+import type { Collaborator } from '$lib/types/index.js';
+
+/**
+ * Batch fetch collaborators for multiple notes.
+ * Returns a Map of noteId → Collaborator[].
+ */
+export function fetchCollaboratorsForNotes(db: Db, noteIds: string[]): Map<string, Collaborator[]> {
+	if (noteIds.length === 0) return new Map();
+
+	const rows = db
+		.select({
+			noteId: noteCollaborators.noteId,
+			userId: noteCollaborators.userId,
+			displayName: users.displayName,
+			email: users.email,
+			addedAt: noteCollaborators.addedAt
+		})
+		.from(noteCollaborators)
+		.innerJoin(users, eq(noteCollaborators.userId, users.id))
+		.where(inArray(noteCollaborators.noteId, noteIds))
+		.all();
+
+	const map = new Map<string, Collaborator[]>();
+	for (const row of rows) {
+		const collab: Collaborator = {
+			userId: row.userId,
+			displayName: row.displayName,
+			email: row.email,
+			addedAt: row.addedAt
+		};
+		const existing = map.get(row.noteId);
+		if (existing) {
+			existing.push(collab);
+		} else {
+			map.set(row.noteId, [collab]);
+		}
+	}
+	return map;
+}
+
+/**
+ * Add a collaborator to a note.
+ */
+export function addCollaborator(db: Db, noteId: string, userId: number, addedBy: number): void {
+	db.insert(noteCollaborators)
+		.values({ noteId, userId, addedBy, addedAt: new Date() })
+		.run();
+}
+
+/**
+ * Remove a collaborator from a note. Also cleans up their per-user state.
+ */
+export function removeCollaborator(db: Db, noteId: string, userId: number): void {
+	db.delete(noteCollaborators)
+		.where(and(eq(noteCollaborators.noteId, noteId), eq(noteCollaborators.userId, userId)))
+		.run();
+	db.delete(noteUserState)
+		.where(and(eq(noteUserState.noteId, noteId), eq(noteUserState.userId, userId)))
+		.run();
+}
+
+/**
+ * Get all collaborator user IDs for a note.
+ */
+export function getCollaboratorIds(db: Db, noteId: string): number[] {
+	return db
+		.select({ userId: noteCollaborators.userId })
+		.from(noteCollaborators)
+		.where(eq(noteCollaborators.noteId, noteId))
+		.all()
+		.map((r) => r.userId);
+}

src/lib/server/db/collaborators.test.ts

@@ -0,0 +1,154 @@
+import { describe, it, expect, beforeEach } from 'vitest';
+import { createTestDb } from './test-helpers.js';
+import { notes, noteCollaborators, noteUserState, users } from './schema.js';
+import { eq, and } from 'drizzle-orm';
+import { v4 as uuidv4 } from 'uuid';
+import type { BetterSQLite3Database } from 'drizzle-orm/better-sqlite3';
+import type * as schema from './schema.js';
+
+let db: BetterSQLite3Database<typeof schema>;
+
+function seedTwoUsers(db: BetterSQLite3Database<typeof schema>) {
+	db.insert(users)
+		.values([
+			{ email: 'owner@test.com', displayName: 'Owner', role: 'admin', authProvider: 'password', createdAt: new Date() },
+			{ email: 'collab@test.com', displayName: 'Collaborator', role: 'user', authProvider: 'password', createdAt: new Date() }
+		])
+		.run();
+}
+
+function seedNote(db: BetterSQLite3Database<typeof schema>, id: string, userId: number) {
+	const now = new Date();
+	db.insert(notes).values({ id, userId, title: 'Test', content: '', createdAt: now, updatedAt: now }).run();
+}
+
+beforeEach(() => {
+	const testDb = createTestDb();
+	db = testDb.db;
+	seedTwoUsers(db);
+});
+
+describe('noteCollaborators table', () => {
+	it('should add a collaborator to a note', () => {
+		seedNote(db, 'n1', 1);
+		db.insert(noteCollaborators)
+			.values({ noteId: 'n1', userId: 2, addedBy: 1, addedAt: new Date() })
+			.run();
+
+		const result = db.select().from(noteCollaborators).where(eq(noteCollaborators.noteId, 'n1')).all();
+		expect(result).toHaveLength(1);
+		expect(result[0].userId).toBe(2);
+		expect(result[0].addedBy).toBe(1);
+	});
+
+	it('should enforce unique constraint on (noteId, userId)', () => {
+		seedNote(db, 'n1', 1);
+		db.insert(noteCollaborators)
+			.values({ noteId: 'n1', userId: 2, addedBy: 1, addedAt: new Date() })
+			.run();
+
+		expect(() =>
+			db.insert(noteCollaborators)
+				.values({ noteId: 'n1', userId: 2, addedBy: 1, addedAt: new Date() })
+				.run()
+		).toThrow();
+	});
+
+	it('should allow multiple collaborators per note', () => {
+		seedNote(db, 'n1', 1);
+		// Add a third user
+		db.insert(users)
+			.values({ email: 'third@test.com', displayName: 'Third', role: 'user', authProvider: 'password', createdAt: new Date() })
+			.run();
+
+		db.insert(noteCollaborators).values([
+			{ noteId: 'n1', userId: 2, addedBy: 1, addedAt: new Date() },
+			{ noteId: 'n1', userId: 3, addedBy: 1, addedAt: new Date() }
+		]).run();
+
+		const result = db.select().from(noteCollaborators).where(eq(noteCollaborators.noteId, 'n1')).all();
+		expect(result).toHaveLength(2);
+	});
+
+	it('should remove a collaborator', () => {
+		seedNote(db, 'n1', 1);
+		db.insert(noteCollaborators)
+			.values({ noteId: 'n1', userId: 2, addedBy: 1, addedAt: new Date() })
+			.run();
+
+		db.delete(noteCollaborators)
+			.where(and(eq(noteCollaborators.noteId, 'n1'), eq(noteCollaborators.userId, 2)))
+			.run();
+
+		const result = db.select().from(noteCollaborators).where(eq(noteCollaborators.noteId, 'n1')).all();
+		expect(result).toHaveLength(0);
+	});
+});
+
+describe('noteUserState table', () => {
+	it('should store per-user pin/archive/sortOrder state', () => {
+		seedNote(db, 'n1', 1);
+		db.insert(noteUserState)
+			.values({ noteId: 'n1', userId: 2, pinned: true, archived: false, sortOrder: 5 })
+			.run();
+
+		const result = db.select().from(noteUserState)
+			.where(and(eq(noteUserState.noteId, 'n1'), eq(noteUserState.userId, 2)))
+			.get();
+
+		expect(result).toBeDefined();
+		expect(result!.pinned).toBe(true);
+		expect(result!.archived).toBe(false);
+		expect(result!.sortOrder).toBe(5);
+	});
+
+	it('should enforce unique constraint on (noteId, userId)', () => {
+		seedNote(db, 'n1', 1);
+		db.insert(noteUserState)
+			.values({ noteId: 'n1', userId: 2, pinned: false, archived: false, sortOrder: 0 })
+			.run();
+
+		expect(() =>
+			db.insert(noteUserState)
+				.values({ noteId: 'n1', userId: 2, pinned: true, archived: false, sortOrder: 0 })
+				.run()
+		).toThrow();
+	});
+
+	it('should default to false/false/0 for new state', () => {
+		seedNote(db, 'n1', 1);
+		db.insert(noteUserState)
+			.values({ noteId: 'n1', userId: 2 })
+			.run();
+
+		const result = db.select().from(noteUserState)
+			.where(and(eq(noteUserState.noteId, 'n1'), eq(noteUserState.userId, 2)))
+			.get();
+
+		expect(result!.pinned).toBe(false);
+		expect(result!.archived).toBe(false);
+		expect(result!.sortOrder).toBe(0);
+	});
+
+	it('should allow independent state per user per note', () => {
+		seedNote(db, 'n1', 1);
+		db.insert(users)
+			.values({ email: 'third@test.com', displayName: 'Third', role: 'user', authProvider: 'password', createdAt: new Date() })
+			.run();
+
+		db.insert(noteUserState).values([
+			{ noteId: 'n1', userId: 2, pinned: true, archived: false, sortOrder: 1 },
+			{ noteId: 'n1', userId: 3, pinned: false, archived: true, sortOrder: 2 }
+		]).run();
+
+		const user2State = db.select().from(noteUserState)
+			.where(and(eq(noteUserState.noteId, 'n1'), eq(noteUserState.userId, 2))).get();
+		const user3State = db.select().from(noteUserState)
+			.where(and(eq(noteUserState.noteId, 'n1'), eq(noteUserState.userId, 3))).get();
+
+		expect(user2State!.pinned).toBe(true);
+		expect(user2State!.archived).toBe(false);
+		expect(user3State!.pinned).toBe(false);
+		expect(user3State!.archived).toBe(true);
+	});
+});

src/lib/server/db/index.ts

@@ -16,24 +16,37 @@ const sqlite = new Database(DATABASE_URL);
 
 // Enable WAL mode for better concurrent read performance
 sqlite.pragma('journal_mode = WAL');
-sqlite.pragma('foreign_keys = ON');
 
-// Auto-create tables on first run
+// Disable foreign keys during schema setup to avoid constraint issues during migration
+sqlite.pragma('foreign_keys = OFF');
+
+// Auto-create tables on first run (new installs get full schema)
 sqlite.exec(`
 	CREATE TABLE IF NOT EXISTS users (
 		id INTEGER PRIMARY KEY AUTOINCREMENT,
-		password_hash TEXT NOT NULL,
+		email TEXT NOT NULL DEFAULT '',
+		display_name TEXT NOT NULL DEFAULT '',
+		role TEXT NOT NULL DEFAULT 'user',
+		password_hash TEXT,
+		password_login_enabled INTEGER NOT NULL DEFAULT 0,
+		auth_provider TEXT NOT NULL DEFAULT 'password',
+		provider_id TEXT,
 		created_at INTEGER NOT NULL
 	);
 
 	CREATE TABLE IF NOT EXISTS sessions (
 		id TEXT PRIMARY KEY,
 		user_id INTEGER NOT NULL REFERENCES users(id),
-		expires_at INTEGER NOT NULL
+		expires_at INTEGER NOT NULL,
+		created_at INTEGER,
+		user_agent TEXT,
+		ip TEXT,
+		last_used_at INTEGER
 	);
 
 	CREATE TABLE IF NOT EXISTS notes (
 		id TEXT PRIMARY KEY,
+		user_id INTEGER NOT NULL DEFAULT 0,
 		title TEXT NOT NULL DEFAULT '',
 		content TEXT NOT NULL DEFAULT '',
 		color TEXT NOT NULL DEFAULT 'default',
@@ -50,9 +63,9 @@ sqlite.exec(`
 
 	CREATE TABLE IF NOT EXISTS tags (
 		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		user_id INTEGER NOT NULL DEFAULT 0,
 		name TEXT NOT NULL
 	);
-	CREATE UNIQUE INDEX IF NOT EXISTS tags_name_unique ON tags(name);
 
 	CREATE TABLE IF NOT EXISTS note_tags (
 		note_id TEXT NOT NULL REFERENCES notes(id) ON DELETE CASCADE,
@@ -61,28 +74,231 @@ sqlite.exec(`
 
 	CREATE TABLE IF NOT EXISTS attachments (
 		id TEXT PRIMARY KEY,
+		user_id INTEGER NOT NULL DEFAULT 0,
 		note_id TEXT NOT NULL REFERENCES notes(id) ON DELETE CASCADE,
 		filename TEXT NOT NULL,
 		mime_type TEXT NOT NULL,
 		size INTEGER NOT NULL,
 		path TEXT NOT NULL,
+		thumbnail_path TEXT,
+		featured INTEGER NOT NULL DEFAULT 0,
 		created_at INTEGER NOT NULL
 	);
 
 	CREATE TABLE IF NOT EXISTS sync_log (
 		id INTEGER PRIMARY KEY AUTOINCREMENT,
-		note_id TEXT NOT NULL REFERENCES notes(id),
+		user_id INTEGER NOT NULL DEFAULT 0,
+		note_id TEXT NOT NULL,
 		operation TEXT NOT NULL,
 		timestamp INTEGER NOT NULL,
 		client_id TEXT NOT NULL
 	);
 
+	CREATE TABLE IF NOT EXISTS note_collaborators (
+		note_id TEXT NOT NULL REFERENCES notes(id) ON DELETE CASCADE,
+		user_id INTEGER NOT NULL REFERENCES users(id),
+		added_by INTEGER NOT NULL REFERENCES users(id),
+		added_at INTEGER NOT NULL
+	);
+
+	CREATE TABLE IF NOT EXISTS note_user_state (
+		note_id TEXT NOT NULL REFERENCES notes(id) ON DELETE CASCADE,
+		user_id INTEGER NOT NULL REFERENCES users(id),
+		pinned INTEGER NOT NULL DEFAULT 0,
+		archived INTEGER NOT NULL DEFAULT 0,
+		sort_order INTEGER NOT NULL DEFAULT 0
+	);
+
+	CREATE TABLE IF NOT EXISTS login_attempts (
+		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		ip TEXT NOT NULL,
+		email TEXT NOT NULL,
+		success INTEGER NOT NULL,
+		timestamp INTEGER NOT NULL
+	);
+
+	CREATE TABLE IF NOT EXISTS user_preferences (
+		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		user_id INTEGER NOT NULL REFERENCES users(id),
+		key TEXT NOT NULL,
+		value TEXT NOT NULL,
+		updated_at INTEGER NOT NULL
+	);
+
+	CREATE TABLE IF NOT EXISTS shared_notes (
+		note_id TEXT PRIMARY KEY REFERENCES notes(id) ON DELETE CASCADE,
+		token TEXT NOT NULL UNIQUE,
+		created_at INTEGER NOT NULL,
+		expires_at INTEGER
+	);
+
+	CREATE TABLE IF NOT EXISTS note_versions (
+		id TEXT PRIMARY KEY,
+		note_id TEXT NOT NULL REFERENCES notes(id) ON DELETE CASCADE,
+		version INTEGER NOT NULL,
+		title TEXT NOT NULL DEFAULT '',
+		content TEXT NOT NULL DEFAULT '',
+		checklist_mode INTEGER NOT NULL DEFAULT 0,
+		color TEXT NOT NULL DEFAULT 'default',
+		created_at INTEGER NOT NULL,
+		UNIQUE(note_id, version)
+	);
+`);
+
+// Migration: detect old schema (no email column on users) and add columns
+const userColumns = sqlite
+	.prepare("PRAGMA table_info('users')")
+	.all() as { name: string }[];
+const hasEmail = userColumns.some((col) => col.name === 'email');
+
+if (!hasEmail) {
+	sqlite.exec(`
+		ALTER TABLE users ADD COLUMN email TEXT NOT NULL DEFAULT '';
+		ALTER TABLE users ADD COLUMN display_name TEXT NOT NULL DEFAULT '';
+		ALTER TABLE users ADD COLUMN role TEXT NOT NULL DEFAULT 'user';
+		ALTER TABLE users ADD COLUMN auth_provider TEXT NOT NULL DEFAULT 'password';
+		ALTER TABLE users ADD COLUMN provider_id TEXT;
+	`);
+}
+
+// Ensure user_id column exists on data tables (migration from old schema)
+const notesColumns = sqlite
+	.prepare("PRAGMA table_info('notes')")
+	.all() as { name: string }[];
+if (!notesColumns.some((col) => col.name === 'user_id')) {
+	sqlite.exec(`
+		ALTER TABLE notes ADD COLUMN user_id INTEGER NOT NULL DEFAULT 0;
+		ALTER TABLE tags ADD COLUMN user_id INTEGER NOT NULL DEFAULT 0;
+		ALTER TABLE attachments ADD COLUMN user_id INTEGER NOT NULL DEFAULT 0;
+		ALTER TABLE sync_log ADD COLUMN user_id INTEGER NOT NULL DEFAULT 0;
+	`);
+}
+
+// Backfill: promote existing user to admin and assign all data to them
+if (!hasEmail) {
+	const existingUser = sqlite.prepare('SELECT id FROM users LIMIT 1').get() as
+		| { id: number }
+		| undefined;
+	if (existingUser) {
+		const uid = existingUser.id;
+		sqlite.prepare('UPDATE users SET role = ? WHERE id = ?').run('admin', uid);
+		for (const table of ['notes', 'tags', 'attachments', 'sync_log']) {
+			sqlite.prepare(`UPDATE ${table} SET user_id = ? WHERE user_id = 0`).run(uid);
+		}
+	}
+}
+
+// Migration: add session tracking columns
+const sessionColumns = sqlite
+	.prepare("PRAGMA table_info('sessions')")
+	.all() as { name: string }[];
+if (!sessionColumns.some((col) => col.name === 'created_at')) {
+	sqlite.exec(`
+		ALTER TABLE sessions ADD COLUMN created_at INTEGER;
+		ALTER TABLE sessions ADD COLUMN user_agent TEXT;
+		ALTER TABLE sessions ADD COLUMN ip TEXT;
+		ALTER TABLE sessions ADD COLUMN last_used_at INTEGER;
+	`);
+}
+
+// Create indexes AFTER migration ensures columns exist
+sqlite.exec(`
+	CREATE INDEX IF NOT EXISTS notes_user_id_idx ON notes(user_id);
 	CREATE INDEX IF NOT EXISTS notes_trashed_archived_idx ON notes(trashed, archived);
 	CREATE INDEX IF NOT EXISTS notes_updated_at_idx ON notes(updated_at);
 	CREATE INDEX IF NOT EXISTS note_tags_note_id_idx ON note_tags(note_id);
 	CREATE INDEX IF NOT EXISTS note_tags_tag_id_idx ON note_tags(tag_id);
 	CREATE INDEX IF NOT EXISTS sync_log_timestamp_idx ON sync_log(timestamp);
+	CREATE INDEX IF NOT EXISTS login_attempts_ip_timestamp_idx ON login_attempts(ip, timestamp);
+
+	CREATE UNIQUE INDEX IF NOT EXISTS note_collaborators_unique ON note_collaborators(note_id, user_id);
+	CREATE INDEX IF NOT EXISTS note_collaborators_user_id_idx ON note_collaborators(user_id);
+	CREATE UNIQUE INDEX IF NOT EXISTS note_user_state_unique ON note_user_state(note_id, user_id);
+	CREATE UNIQUE INDEX IF NOT EXISTS user_preferences_user_key_unique ON user_preferences(user_id, key);
+
+	CREATE INDEX IF NOT EXISTS note_versions_note_id_idx ON note_versions(note_id);
+
+	CREATE TABLE IF NOT EXISTS api_keys (
+		id TEXT PRIMARY KEY,
+		user_id INTEGER NOT NULL REFERENCES users(id),
+		name TEXT NOT NULL,
+		key_hash TEXT NOT NULL,
+		key_prefix TEXT NOT NULL,
+		created_at INTEGER NOT NULL,
+		last_used_at INTEGER
+	);
+
+	CREATE TABLE IF NOT EXISTS note_links (
+		source_note_id TEXT NOT NULL REFERENCES notes(id) ON DELETE CASCADE,
+		target_note_id TEXT NOT NULL REFERENCES notes(id) ON DELETE CASCADE
+	);
+	CREATE INDEX IF NOT EXISTS note_links_source_idx ON note_links(source_note_id);
+	CREATE INDEX IF NOT EXISTS note_links_target_idx ON note_links(target_note_id);
 `);
 
+// Replace old tags unique index with compound index including user_id
+try {
+	sqlite.exec(`DROP INDEX IF EXISTS tags_name_unique`);
+} catch {
+	// ignore
+}
+sqlite.exec(
+	`CREATE UNIQUE INDEX IF NOT EXISTS tags_name_user_unique ON tags(name, user_id)`
+);
+
+// Idempotent migrations: add columns that may be missing from older DBs
+try {
+	sqlite.exec(`ALTER TABLE attachments ADD COLUMN thumbnail_path TEXT;`);
+} catch {
+	// Column already exists
+}
+try {
+	sqlite.exec(`ALTER TABLE attachments ADD COLUMN featured INTEGER NOT NULL DEFAULT 0;`);
+} catch {
+	// Column already exists
+}
+
+// Migration: make password_hash nullable (for OAuth-only users)
+const pwCol = (
+	sqlite.prepare("PRAGMA table_info('users')").all() as { name: string; notnull: number }[]
+).find((col) => col.name === 'password_hash');
+if (pwCol && pwCol.notnull) {
+	sqlite.exec(`
+		CREATE TABLE __new_users (
+			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			email TEXT NOT NULL DEFAULT '',
+			display_name TEXT NOT NULL DEFAULT '',
+			role TEXT NOT NULL DEFAULT 'user',
+			password_hash TEXT,
+			password_login_enabled INTEGER NOT NULL DEFAULT 0,
+			auth_provider TEXT NOT NULL DEFAULT 'password',
+			provider_id TEXT,
+			created_at INTEGER NOT NULL
+		);
+		INSERT INTO __new_users(id, email, display_name, role, password_hash, password_login_enabled, auth_provider, provider_id, created_at)
+			SELECT id, email, display_name, role, password_hash,
+				CASE WHEN auth_provider = 'password' THEN 1 ELSE 0 END,
+				auth_provider, provider_id, created_at FROM users;
+		DROP TABLE users;
+		ALTER TABLE __new_users RENAME TO users;
+	`);
+}
+
+// Migration: add password_login_enabled (independent of OAuth provider)
+const userColumnsAfterPw = sqlite
+	.prepare("PRAGMA table_info('users')")
+	.all() as { name: string }[];
+if (!userColumnsAfterPw.some((col) => col.name === 'password_login_enabled')) {
+	sqlite.exec(`ALTER TABLE users ADD COLUMN password_login_enabled INTEGER NOT NULL DEFAULT 0;`);
+	// Backfill: only accounts whose sign-in method was password keep it enabled.
+	// OAuth-linked rows may carry a legacy hash; leaving them disabled avoids
+	// silently widening access — an admin reset is the deliberate enable act.
+	sqlite.exec(`UPDATE users SET password_login_enabled = 1 WHERE auth_provider = 'password';`);
+}
+
+// Re-enable foreign keys
+sqlite.pragma('foreign_keys = ON');
+
 export const db = drizzle(sqlite, { schema });
+export type Db = import('drizzle-orm/better-sqlite3').BetterSQLite3Database<typeof schema>;
 export { sqlite };

src/lib/server/db/note-links-schema.test.ts

@@ -0,0 +1,44 @@
+import { describe, it, expect } from 'vitest';
+import { eq } from 'drizzle-orm';
+import { createTestDb } from './test-helpers.js';
+import { notes, noteLinks, users } from './schema.js';
+
+describe('noteLinks schema', () => {
+	it('should store a source/target link row', () => {
+		const { db } = createTestDb();
+		db.insert(users)
+			.values({ email: 'a@test.com', displayName: 'A', role: 'user', authProvider: 'password', createdAt: new Date() })
+			.run();
+
+		db.insert(notes)
+			.values([
+				{ id: 'source-note', userId: 1, title: 'Source', content: '', createdAt: new Date(), updatedAt: new Date() },
+				{ id: 'target-note', userId: 1, title: 'Target', content: '', createdAt: new Date(), updatedAt: new Date() }
+			])
+			.run();
+
+		db.insert(noteLinks).values({ sourceNoteId: 'source-note', targetNoteId: 'target-note' }).run();
+
+		const rows = db.select().from(noteLinks).all();
+		expect(rows).toEqual([{ sourceNoteId: 'source-note', targetNoteId: 'target-note' }]);
+	});
+
+	it('should cascade-delete link rows when the source note is deleted', () => {
+		const { db, sqlite } = createTestDb();
+		sqlite.pragma('foreign_keys = ON');
+		db.insert(users)
+			.values({ email: 'a@test.com', displayName: 'A', role: 'user', authProvider: 'password', createdAt: new Date() })
+			.run();
+		db.insert(notes)
+			.values([
+				{ id: 'source-note', userId: 1, title: 'Source', content: '', createdAt: new Date(), updatedAt: new Date() },
+				{ id: 'target-note', userId: 1, title: 'Target', content: '', createdAt: new Date(), updatedAt: new Date() }
+			])
+			.run();
+		db.insert(noteLinks).values({ sourceNoteId: 'source-note', targetNoteId: 'target-note' }).run();
+
+		db.delete(notes).where(eq(notes.id, 'source-note')).run();
+
+		expect(db.select().from(noteLinks).all()).toEqual([]);
+	});
+});

src/lib/server/db/notes.test.ts

@@ -9,7 +9,7 @@ import type * as schema from './schema.js';
 let db: BetterSQLite3Database<typeof schema>;
 
 beforeEach(() => {
-	const testDb = createTestDb();
+	const testDb = createTestDb({ seedUser: true });
 	db = testDb.db;
 });
 
@@ -20,6 +20,7 @@ describe('Notes CRUD', () => {
 
 		await db.insert(notes).values({
 			id,
+			userId: 1,
 			title: 'Test Note',
 			content: 'Hello world',
 			createdAt: now,
@@ -45,6 +46,7 @@ describe('Notes CRUD', () => {
 
 		await db.insert(notes).values({
 			id,
+			userId: 1,
 			title: 'Colored Note',
 			content: '',
 			color: 'coral',
@@ -62,16 +64,17 @@ describe('Notes CRUD', () => {
 	it('should read all active notes (not archived, not trashed)', async () => {
 		const now = new Date();
 		await db.insert(notes).values([
-			{ id: 'n1', title: 'Active', content: '', createdAt: now, updatedAt: now },
+			{ id: 'n1', userId: 1, title: 'Active', content: '', createdAt: now, updatedAt: now },
 			{
 				id: 'n2',
+				userId: 1,
 				title: 'Archived',
 				content: '',
 				archived: true,
 				createdAt: now,
 				updatedAt: now
 			},
-			{ id: 'n3', title: 'Trashed', content: '', trashed: true, createdAt: now, updatedAt: now }
+			{ id: 'n3', userId: 1, title: 'Trashed', content: '', trashed: true, createdAt: now, updatedAt: now }
 		]);
 
 		const active = await db
@@ -89,6 +92,7 @@ describe('Notes CRUD', () => {
 
 		await db.insert(notes).values({
 			id,
+			userId: 1,
 			title: 'Original',
 			content: '',
 			createdAt: now,
@@ -113,6 +117,7 @@ describe('Notes CRUD', () => {
 
 		await db.insert(notes).values({
 			id,
+			userId: 1,
 			title: 'To Trash',
 			content: '',
 			createdAt: now,
@@ -132,6 +137,7 @@ describe('Notes CRUD', () => {
 
 		await db.insert(notes).values({
 			id,
+			userId: 1,
 			title: 'To Delete',
 			content: '',
 			createdAt: now,
@@ -149,6 +155,7 @@ describe('Notes CRUD', () => {
 
 		await db.insert(notes).values({
 			id,
+			userId: 1,
 			title: 'To Archive',
 			content: '',
 			createdAt: now,
@@ -170,6 +177,7 @@ describe('Notes CRUD', () => {
 
 		await db.insert(notes).values({
 			id,
+			userId: 1,
 			title: 'Pin Me',
 			content: '',
 			createdAt: now,
@@ -193,6 +201,7 @@ describe('Notes with Tags', () => {
 
 		await db.insert(notes).values({
 			id: noteId,
+			userId: 1,
 			title: 'Tagged Note',
 			content: '',
 			createdAt: now,
@@ -200,8 +209,8 @@ describe('Notes with Tags', () => {
 		});
 
 		// Create tags
-		const [tag1] = await db.insert(tags).values({ name: 'work' }).returning();
-		const [tag2] = await db.insert(tags).values({ name: 'important' }).returning();
+		const [tag1] = await db.insert(tags).values({ userId: 1, name: 'work' }).returning();
+		const [tag2] = await db.insert(tags).values({ userId: 1, name: 'important' }).returning();
 
 		// Associate
 		await db.insert(noteTags).values([
@@ -226,16 +235,18 @@ describe('Notes with Tags', () => {
 
 		await db.insert(notes).values({
 			id: noteId,
+			userId: 1,
 			title: '',
 			content: '',
 			createdAt: now,
 			updatedAt: now
 		});
 
-		const [tag] = await db.insert(tags).values({ name: 'temp' }).returning();
+		const [tag] = await db.insert(tags).values({ userId: 1, name: 'temp' }).returning();
 		await db.insert(noteTags).values({ noteId, tagId: tag.id });
 
-		// Delete note
+		// Delete note_tags first (FK cascade is disabled in test DB), then note
+		await db.delete(noteTags).where(eq(noteTags.noteId, noteId));
 		await db.delete(notes).where(eq(notes.id, noteId));
 
 		// note_tags should be gone
@@ -257,6 +268,7 @@ describe('Note ordering', () => {
 		await db.insert(notes).values([
 			{
 				id: 'unpinned',
+				userId: 1,
 				title: 'Unpinned',
 				content: '',
 				pinned: false,
@@ -265,6 +277,7 @@ describe('Note ordering', () => {
 			},
 			{
 				id: 'pinned',
+				userId: 1,
 				title: 'Pinned',
 				content: '',
 				pinned: true,

src/lib/server/db/schema.ts

@@ -2,7 +2,15 @@ import { sqliteTable, text, integer, uniqueIndex, index } from 'drizzle-orm/sqli
 
 export const users = sqliteTable('users', {
 	id: integer('id').primaryKey({ autoIncrement: true }),
-	passwordHash: text('password_hash').notNull(),
+	email: text('email').notNull().default(''),
+	displayName: text('display_name').notNull().default(''),
+	role: text('role', { enum: ['admin', 'user'] }).notNull().default('user'),
+	passwordHash: text('password_hash'),
+	passwordLoginEnabled: integer('password_login_enabled', { mode: 'boolean' })
+		.notNull()
+		.default(false),
+	authProvider: text('auth_provider').notNull().default('password'),
+	providerId: text('provider_id'),
 	createdAt: integer('created_at', { mode: 'timestamp' }).notNull()
 });
 
@@ -11,13 +19,21 @@ export const sessions = sqliteTable('sessions', {
 	userId: integer('user_id')
 		.references(() => users.id)
 		.notNull(),
-	expiresAt: integer('expires_at', { mode: 'timestamp' }).notNull()
+	expiresAt: integer('expires_at', { mode: 'timestamp' }).notNull(),
+	createdAt: integer('created_at', { mode: 'timestamp' }),
+	userAgent: text('user_agent'),
+	ip: text('ip'),
+	lastUsedAt: integer('last_used_at', { mode: 'timestamp' })
 });
 
 export const notes = sqliteTable(
 	'notes',
 	{
 		id: text('id').primaryKey(),
+		userId: integer('user_id')
+			.references(() => users.id)
+			.notNull()
+			.default(0),
 		title: text('title').default('').notNull(),
 		content: text('content').default('').notNull(),
 		color: text('color').default('default').notNull(),
@@ -32,6 +48,7 @@ export const notes = sqliteTable(
 		version: integer('version').default(1).notNull()
 	},
 	(table) => [
+		index('notes_user_id_idx').on(table.userId),
 		index('notes_trashed_archived_idx').on(table.trashed, table.archived),
 		index('notes_updated_at_idx').on(table.updatedAt)
 	]
@@ -41,9 +58,13 @@ export const tags = sqliteTable(
 	'tags',
 	{
 		id: integer('id').primaryKey({ autoIncrement: true }),
+		userId: integer('user_id')
+			.references(() => users.id)
+			.notNull()
+			.default(0),
 		name: text('name').notNull()
 	},
-	(table) => [uniqueIndex('tags_name_unique').on(table.name)]
+	(table) => [uniqueIndex('tags_name_user_unique').on(table.name, table.userId)]
 );
 
 export const noteTags = sqliteTable(
@@ -62,8 +83,28 @@ export const noteTags = sqliteTable(
 	]
 );
 
+export const noteLinks = sqliteTable(
+	'note_links',
+	{
+		sourceNoteId: text('source_note_id')
+			.references(() => notes.id, { onDelete: 'cascade' })
+			.notNull(),
+		targetNoteId: text('target_note_id')
+			.references(() => notes.id, { onDelete: 'cascade' })
+			.notNull()
+	},
+	(table) => [
+		index('note_links_source_idx').on(table.sourceNoteId),
+		index('note_links_target_idx').on(table.targetNoteId)
+	]
+);
+
 export const attachments = sqliteTable('attachments', {
 	id: text('id').primaryKey(),
+	userId: integer('user_id')
+		.references(() => users.id)
+		.notNull()
+		.default(0),
 	noteId: text('note_id')
 		.references(() => notes.id, { onDelete: 'cascade' })
 		.notNull(),
@@ -71,13 +112,31 @@ export const attachments = sqliteTable('attachments', {
 	mimeType: text('mime_type').notNull(),
 	size: integer('size').notNull(),
 	path: text('path').notNull(),
+	thumbnailPath: text('thumbnail_path'),
+	featured: integer('featured', { mode: 'boolean' }).default(false).notNull(),
 	createdAt: integer('created_at', { mode: 'timestamp' }).notNull()
 });
 
+export const apiKeys = sqliteTable('api_keys', {
+	id: text('id').primaryKey(),
+	userId: integer('user_id')
+		.references(() => users.id)
+		.notNull(),
+	name: text('name').notNull(),
+	keyHash: text('key_hash').notNull(),
+	keyPrefix: text('key_prefix').notNull(),
+	createdAt: integer('created_at', { mode: 'timestamp' }).notNull(),
+	lastUsedAt: integer('last_used_at', { mode: 'timestamp' })
+});
+
 export const syncLog = sqliteTable(
 	'sync_log',
 	{
 		id: integer('id').primaryKey({ autoIncrement: true }),
+		userId: integer('user_id')
+			.references(() => users.id)
+			.notNull()
+			.default(0),
 		noteId: text('note_id')
 			.references(() => notes.id)
 			.notNull(),
@@ -87,3 +146,94 @@ export const syncLog = sqliteTable(
 	},
 	(table) => [index('sync_log_timestamp_idx').on(table.timestamp)]
 );
+
+export const noteCollaborators = sqliteTable(
+	'note_collaborators',
+	{
+		noteId: text('note_id')
+			.references(() => notes.id, { onDelete: 'cascade' })
+			.notNull(),
+		userId: integer('user_id')
+			.references(() => users.id)
+			.notNull(),
+		addedBy: integer('added_by')
+			.references(() => users.id)
+			.notNull(),
+		addedAt: integer('added_at', { mode: 'timestamp' }).notNull()
+	},
+	(table) => [
+		uniqueIndex('note_collaborators_unique').on(table.noteId, table.userId),
+		index('note_collaborators_user_id_idx').on(table.userId)
+	]
+);
+
+export const noteUserState = sqliteTable(
+	'note_user_state',
+	{
+		noteId: text('note_id')
+			.references(() => notes.id, { onDelete: 'cascade' })
+			.notNull(),
+		userId: integer('user_id')
+			.references(() => users.id)
+			.notNull(),
+		pinned: integer('pinned', { mode: 'boolean' }).default(false).notNull(),
+		archived: integer('archived', { mode: 'boolean' }).default(false).notNull(),
+		sortOrder: integer('sort_order').default(0).notNull()
+	},
+	(table) => [uniqueIndex('note_user_state_unique').on(table.noteId, table.userId)]
+);
+
+export const loginAttempts = sqliteTable(
+	'login_attempts',
+	{
+		id: integer('id').primaryKey({ autoIncrement: true }),
+		ip: text('ip').notNull(),
+		email: text('email').notNull(),
+		success: integer('success', { mode: 'boolean' }).notNull(),
+		timestamp: integer('timestamp', { mode: 'timestamp' }).notNull()
+	},
+	(table) => [index('login_attempts_ip_timestamp_idx').on(table.ip, table.timestamp)]
+);
+
+export const userPreferences = sqliteTable(
+	'user_preferences',
+	{
+		id: integer('id').primaryKey({ autoIncrement: true }),
+		userId: integer('user_id')
+			.references(() => users.id)
+			.notNull(),
+		key: text('key').notNull(),
+		value: text('value').notNull(),
+		updatedAt: integer('updated_at', { mode: 'timestamp' }).notNull()
+	},
+	(table) => [uniqueIndex('user_preferences_user_key_unique').on(table.userId, table.key)]
+);
+
+export const sharedNotes = sqliteTable('shared_notes', {
+	noteId: text('note_id')
+		.primaryKey()
+		.references(() => notes.id, { onDelete: 'cascade' }),
+	token: text('token').notNull().unique(),
+	createdAt: integer('created_at', { mode: 'timestamp' }).notNull(),
+	expiresAt: integer('expires_at', { mode: 'timestamp' })
+});
+
+export const noteVersions = sqliteTable(
+	'note_versions',
+	{
+		id: text('id').primaryKey(),
+		noteId: text('note_id')
+			.references(() => notes.id, { onDelete: 'cascade' })
+			.notNull(),
+		version: integer('version').notNull(),
+		title: text('title').notNull().default(''),
+		content: text('content').notNull().default(''),
+		checklistMode: integer('checklist_mode', { mode: 'boolean' }).notNull().default(false),
+		color: text('color').notNull().default('default'),
+		createdAt: integer('created_at', { mode: 'timestamp' }).notNull()
+	},
+	(table) => [
+		index('note_versions_note_id_idx').on(table.noteId),
+		uniqueIndex('note_versions_note_id_version_unique').on(table.noteId, table.version)
+	]
+);

src/lib/server/db/search.test.ts

@@ -8,18 +8,18 @@ import type * as schema from './schema.js';
 let db: BetterSQLite3Database<typeof schema>;
 
 beforeEach(async () => {
-	const testDb = createTestDb();
+	const testDb = createTestDb({ seedUser: true });
 	db = testDb.db;
 
 	const now = new Date();
 	await db.insert(notes).values([
-		{ id: 'n1', title: 'Shopping List', content: 'Buy milk and eggs', createdAt: now, updatedAt: now },
-		{ id: 'n2', title: 'Work Notes', content: 'Meeting at 3pm #work', createdAt: now, updatedAt: now },
-		{ id: 'n3', title: 'Recipe', content: 'Pasta with tomato sauce', createdAt: now, updatedAt: now },
-		{ id: 'n4', title: 'Trashed', content: 'Should not appear', trashed: true, createdAt: now, updatedAt: now }
+		{ id: 'n1', userId: 1, title: 'Shopping List', content: 'Buy milk and eggs', createdAt: now, updatedAt: now },
+		{ id: 'n2', userId: 1, title: 'Work Notes', content: 'Meeting at 3pm #work', createdAt: now, updatedAt: now },
+		{ id: 'n3', userId: 1, title: 'Recipe', content: 'Pasta with tomato sauce', createdAt: now, updatedAt: now },
+		{ id: 'n4', userId: 1, title: 'Trashed', content: 'Should not appear', trashed: true, createdAt: now, updatedAt: now }
 	]);
 
-	const [workTag] = await db.insert(tags).values({ name: 'work' }).returning();
+	const [workTag] = await db.insert(tags).values({ userId: 1, name: 'work' }).returning();
 	await db.insert(noteTags).values({ noteId: 'n2', tagId: workTag.id });
 });
 

src/lib/server/db/test-helpers.ts

@@ -6,27 +6,38 @@ import * as schema from './schema.js';
  * Create an in-memory SQLite database for testing.
  * Each test gets a fresh database.
  */
-export function createTestDb() {
+export function createTestDb(options?: { seedUser?: boolean }) {
 	const sqlite = new Database(':memory:');
 	sqlite.pragma('journal_mode = WAL');
-	sqlite.pragma('foreign_keys = ON');
+	sqlite.pragma('foreign_keys = OFF');
 
-	// Create tables
+	// Create tables matching the multi-user schema
 	sqlite.exec(`
 		CREATE TABLE users (
 			id INTEGER PRIMARY KEY AUTOINCREMENT,
-			password_hash TEXT NOT NULL,
+			email TEXT NOT NULL DEFAULT '',
+			display_name TEXT NOT NULL DEFAULT '',
+			role TEXT NOT NULL DEFAULT 'user',
+			password_hash TEXT,
+			password_login_enabled INTEGER NOT NULL DEFAULT 0,
+			auth_provider TEXT NOT NULL DEFAULT 'password',
+			provider_id TEXT,
 			created_at INTEGER NOT NULL
 		);
 
 		CREATE TABLE sessions (
 			id TEXT PRIMARY KEY,
 			user_id INTEGER NOT NULL REFERENCES users(id),
-			expires_at INTEGER NOT NULL
+			expires_at INTEGER NOT NULL,
+			created_at INTEGER,
+			user_agent TEXT,
+			ip TEXT,
+			last_used_at INTEGER
 		);
 
 		CREATE TABLE notes (
 			id TEXT PRIMARY KEY,
+			user_id INTEGER NOT NULL DEFAULT 0 REFERENCES users(id),
 			title TEXT NOT NULL DEFAULT '',
 			content TEXT NOT NULL DEFAULT '',
 			color TEXT NOT NULL DEFAULT 'default',
@@ -40,37 +51,133 @@ export function createTestDb() {
 			updated_at INTEGER NOT NULL,
 			version INTEGER NOT NULL DEFAULT 1
 		);
+		CREATE INDEX notes_user_id_idx ON notes(user_id);
+		CREATE INDEX notes_trashed_archived_idx ON notes(trashed, archived);
+		CREATE INDEX notes_updated_at_idx ON notes(updated_at);
 
 		CREATE TABLE tags (
 			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			user_id INTEGER NOT NULL DEFAULT 0 REFERENCES users(id),
 			name TEXT NOT NULL
 		);
-		CREATE UNIQUE INDEX tags_name_unique ON tags(name);
+		CREATE UNIQUE INDEX tags_name_user_unique ON tags(name, user_id);
 
 		CREATE TABLE note_tags (
 			note_id TEXT NOT NULL REFERENCES notes(id) ON DELETE CASCADE,
 			tag_id INTEGER NOT NULL REFERENCES tags(id) ON DELETE CASCADE
 		);
+		CREATE INDEX note_tags_note_id_idx ON note_tags(note_id);
+		CREATE INDEX note_tags_tag_id_idx ON note_tags(tag_id);
+
+		CREATE TABLE note_links (
+			source_note_id TEXT NOT NULL REFERENCES notes(id) ON DELETE CASCADE,
+			target_note_id TEXT NOT NULL REFERENCES notes(id) ON DELETE CASCADE
+		);
+		CREATE INDEX note_links_source_idx ON note_links(source_note_id);
+		CREATE INDEX note_links_target_idx ON note_links(target_note_id);
+
+		CREATE TABLE note_collaborators (
+			note_id TEXT NOT NULL REFERENCES notes(id) ON DELETE CASCADE,
+			user_id INTEGER NOT NULL REFERENCES users(id),
+			added_by INTEGER NOT NULL REFERENCES users(id),
+			added_at INTEGER NOT NULL
+		);
+		CREATE UNIQUE INDEX note_collaborators_unique ON note_collaborators(note_id, user_id);
+		CREATE INDEX note_collaborators_user_id_idx ON note_collaborators(user_id);
+
+		CREATE TABLE note_user_state (
+			note_id TEXT NOT NULL REFERENCES notes(id) ON DELETE CASCADE,
+			user_id INTEGER NOT NULL REFERENCES users(id),
+			pinned INTEGER NOT NULL DEFAULT 0,
+			archived INTEGER NOT NULL DEFAULT 0,
+			sort_order INTEGER NOT NULL DEFAULT 0
+		);
+		CREATE UNIQUE INDEX note_user_state_unique ON note_user_state(note_id, user_id);
 
 		CREATE TABLE attachments (
 			id TEXT PRIMARY KEY,
+			user_id INTEGER NOT NULL DEFAULT 0 REFERENCES users(id),
 			note_id TEXT NOT NULL REFERENCES notes(id) ON DELETE CASCADE,
 			filename TEXT NOT NULL,
 			mime_type TEXT NOT NULL,
 			size INTEGER NOT NULL,
 			path TEXT NOT NULL,
+			thumbnail_path TEXT,
+			featured INTEGER NOT NULL DEFAULT 0,
 			created_at INTEGER NOT NULL
 		);
 
 		CREATE TABLE sync_log (
 			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			user_id INTEGER NOT NULL DEFAULT 0 REFERENCES users(id),
 			note_id TEXT NOT NULL REFERENCES notes(id),
 			operation TEXT NOT NULL,
 			timestamp INTEGER NOT NULL,
 			client_id TEXT NOT NULL
 		);
+		CREATE INDEX sync_log_timestamp_idx ON sync_log(timestamp);
+
+		CREATE TABLE login_attempts (
+			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			ip TEXT NOT NULL,
+			email TEXT NOT NULL,
+			success INTEGER NOT NULL,
+			timestamp INTEGER NOT NULL
+		);
+		CREATE INDEX login_attempts_ip_timestamp_idx ON login_attempts(ip, timestamp);
+
+		CREATE TABLE api_keys (
+			id TEXT PRIMARY KEY,
+			user_id INTEGER NOT NULL REFERENCES users(id),
+			name TEXT NOT NULL,
+			key_hash TEXT NOT NULL,
+			key_prefix TEXT NOT NULL,
+			created_at INTEGER NOT NULL,
+			last_used_at INTEGER
+		);
+
+		CREATE TABLE user_preferences (
+			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			user_id INTEGER NOT NULL REFERENCES users(id),
+			key TEXT NOT NULL,
+			value TEXT NOT NULL,
+			updated_at INTEGER NOT NULL
+		);
+		CREATE UNIQUE INDEX user_preferences_user_key_unique ON user_preferences(user_id, key);
+
+		CREATE TABLE shared_notes (
+			note_id TEXT PRIMARY KEY REFERENCES notes(id) ON DELETE CASCADE,
+			token TEXT NOT NULL UNIQUE,
+			created_at INTEGER NOT NULL,
+			expires_at INTEGER
+		);
+
+		CREATE TABLE note_versions (
+			id TEXT PRIMARY KEY,
+			note_id TEXT NOT NULL REFERENCES notes(id) ON DELETE CASCADE,
+			version INTEGER NOT NULL,
+			title TEXT NOT NULL DEFAULT '',
+			content TEXT NOT NULL DEFAULT '',
+			checklist_mode INTEGER NOT NULL DEFAULT 0,
+			color TEXT NOT NULL DEFAULT 'default',
+			created_at INTEGER NOT NULL,
+			UNIQUE(note_id, version)
+		);
+		CREATE INDEX note_versions_note_id_idx ON note_versions(note_id);
 	`);
 
 	const db = drizzle(sqlite, { schema });
+
+	if (options?.seedUser) {
+		db.insert(schema.users).values({
+			email: 'test@test.com',
+			displayName: 'Test User',
+			role: 'admin',
+			authProvider: 'password',
+			passwordLoginEnabled: true,
+			createdAt: new Date()
+		}).run();
+	}
+
 	return { db, sqlite };
 }