feat: add Globe icon for public shares, update NoteCard and NoteEditor

- Create SharingIndicator component with Globe/Users icon priority
- NoteCard shows Globe icon (gold) for public shares, Users for collabs
- NoteEditor share button reflects public link state
- Share token propagated through store on create/revoke

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/lib/components/NoteCard.svelte

@@ -4,6 +4,7 @@
 	import { togglePin, trashNote, archiveNote, unarchiveNote, restoreNote, deleteNote, leaveNote, currentFilter } from '$lib/stores/notes.js';
 	import ImageLightbox from './ImageLightbox.svelte';
 	import CollaboratorPopover from './CollaboratorPopover.svelte';
+	import SharingIndicator from './SharingIndicator.svelte';
 	import type { Note } from '$lib/types/index.js';
 	import Undo2 from 'lucide-svelte/icons/undo-2';
 	import Trash2 from 'lucide-svelte/icons/trash-2';
@@ -101,10 +102,11 @@
 
 	<!-- Status indicators (top-right) -->
 	<div class="absolute top-1.5 right-1.5 flex items-center gap-0.5">
-		{#if note.isShared && note.collaborators}
-			<CollaboratorPopover
-				collaborators={note.collaborators}
-				ownerName={note.isOwner ? 'You' : undefined}
+		{#if note.shareToken || (note.isShared && note.collaborators)}
+			<SharingIndicator
+				shareToken={note.shareToken}
+				collaborators={note.collaborators ?? []}
+				isOwner={note.isOwner ?? true}
 			/>
 		{/if}
 		{#if note.pinned}

src/lib/components/NoteEditor.svelte

@@ -21,6 +21,7 @@
 	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';
 
 	interface Props {
@@ -70,14 +71,16 @@
 	let showHistory = $state(false);
 	// 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;
-		// Update the note in the store
 		if (noteId) {
 			notes.update((list) =>
 				list.map((n) =>
@@ -89,6 +92,19 @@
 		}
 	}
 
+	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();
@@ -401,7 +417,9 @@
 						title="Share note"
 						data-testid="share-toggle"
 					>
-						{#if isShared}
+						{#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" />
@@ -442,8 +460,10 @@
 		noteId={noteId}
 		collaborators={collaboratorsList}
 		{ownerName}
+		shareToken={currentShareToken}
 		onClose={() => (showShareDialog = false)}
 		onUpdate={handleCollaboratorsUpdate}
+		onShareUpdate={handleShareUpdate}
 	/>
 {/if}
 

src/lib/components/SharingIndicator.svelte

@@ -0,0 +1,94 @@
+<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(', ')}
+		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 bottom-full z-20 mb-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>