diff --git a/web/src/lib/components/sidebar/RightSidebar.svelte b/web/src/lib/components/sidebar/RightSidebar.svelte
index 4640661..3349248 100644
--- a/web/src/lib/components/sidebar/RightSidebar.svelte
+++ b/web/src/lib/components/sidebar/RightSidebar.svelte
@@ -14,6 +14,7 @@
 		ExternalLink,
 		File,
 		Folder,
+		HardDrive,
 		ImageIcon,
 		Loader2,
 		MapPin,
@@ -345,11 +346,19 @@
 			</div>
 		{/if}
 
-		<!-- Dimensions + file size -->
+		<!-- Dimensions -->
 		<div class="flex items-center gap-2">
 			<ImageIcon class="h-3.5 w-3.5 shrink-0 text-muted-foreground" />
 			<span class="min-w-0 flex-1 truncate px-1 py-0.5 text-muted-foreground">
-				{dims} · {sizeStr}
+				{dims}
+			</span>
+		</div>
+
+		<!-- File size -->
+		<div class="flex items-center gap-2">
+			<HardDrive class="h-3.5 w-3.5 shrink-0 text-muted-foreground" />
+			<span class="min-w-0 flex-1 truncate px-1 py-0.5 text-muted-foreground">
+				{sizeStr}
 			</span>
 		</div>
 
@@ -386,82 +395,121 @@
 		></textarea>
 	</div>
 
-	<!-- Score + color label — two separate sections. Click a star/swatch to
-	     set, click the active one to clear. Sits next to Keywords because
-	     these are the per-photo culling marks the user reaches for in the
-	     same workflow. Stored on the mule-sidecar; PhotoPrism's PUT can't
-	     persist them. -->
-	<div class="space-y-1">
-		<div class="text-[10px] uppercase tracking-wide text-muted-foreground">Score</div>
-		<div class="flex items-center gap-0.5" role="group" aria-label="Rating">
-			{#each [1, 2, 3, 4, 5] as n (n)}
-				<button
-					type="button"
-					class="p-0.5 transition-colors disabled:opacity-50"
-					class:text-yellow-400={currentRating >= n}
-					class:text-muted-foreground={currentRating < n}
-					onclick={() => setRating(n)}
-					title={`Rate ${n}`}
-					aria-label={`Rate ${n}`}
-				>
-					<Star class="h-3.5 w-3.5" fill={currentRating >= n ? 'currentColor' : 'none'} />
-				</button>
-			{/each}
-		</div>
-	</div>
+	<!-- Tags — score, color label, keywords, and auto-labels grouped under
+	     one collapsible section. Score + color are stored on the mule-
+	     sidecar (PhotoPrism's PUT can't persist them); keywords live on
+	     Details; auto-labels come from PhotoPrism's TF classifier and are
+	     read-only. Open by default since these are the culling marks the
+	     user reaches for first. -->
+	<details
+		class="rounded border border-border"
+		open={getMetadataSectionOpen('tags', true)}
+		ontoggle={(e) => setMetadataSection('tags', e.currentTarget.open)}
+	>
+		<summary
+			class="cursor-pointer px-2 py-1 text-[10px] uppercase tracking-wide text-muted-foreground"
+		>
+			<span class="inline-flex items-center gap-1">
+				<Tag class="h-3 w-3" /> Tags
+			</span>
+		</summary>
+		<div class="space-y-2 p-2 pt-1">
+			<div class="space-y-1">
+				<div class="text-[10px] uppercase tracking-wide text-muted-foreground">Score</div>
+				<div class="flex items-center gap-0.5" role="group" aria-label="Rating">
+					{#each [1, 2, 3, 4, 5] as n (n)}
+						<button
+							type="button"
+							class="p-0.5 transition-colors disabled:opacity-50"
+							class:text-yellow-400={currentRating >= n}
+							class:text-muted-foreground={currentRating < n}
+							onclick={() => setRating(n)}
+							title={`Rate ${n}`}
+							aria-label={`Rate ${n}`}
+						>
+							<Star class="h-3.5 w-3.5" fill={currentRating >= n ? 'currentColor' : 'none'} />
+						</button>
+					{/each}
+				</div>
+			</div>
 
-	<div class="space-y-1">
-		<div class="text-[10px] uppercase tracking-wide text-muted-foreground">Color label</div>
-		<div class="flex items-center gap-1" role="group" aria-label="Color label">
-			{#each COLOR_SWATCHES as c (c.key)}
-				<button
-					type="button"
-					class="h-4 w-4 rounded-full ring-2 transition-all {c.bg}"
-					class:ring-foreground={currentColor === c.key}
-					class:ring-transparent={currentColor !== c.key}
-					onclick={() => setColor(c.key)}
-					title={c.title}
-					aria-label={`Color ${c.key}`}
-				></button>
-			{/each}
-		</div>
-	</div>
+			<div class="space-y-1">
+				<div class="text-[10px] uppercase tracking-wide text-muted-foreground">Color label</div>
+				<div class="flex items-center gap-1" role="group" aria-label="Color label">
+					{#each COLOR_SWATCHES as c (c.key)}
+						<button
+							type="button"
+							class="h-4 w-4 rounded-full ring-2 transition-all {c.bg}"
+							class:ring-foreground={currentColor === c.key}
+							class:ring-transparent={currentColor !== c.key}
+							onclick={() => setColor(c.key)}
+							title={c.title}
+							aria-label={`Color ${c.key}`}
+						></button>
+					{/each}
+				</div>
+			</div>
 
-	<!-- Keywords as chips -->
-	<div class="space-y-1">
-		<div class="flex items-center gap-1 text-[10px] uppercase tracking-wide text-muted-foreground">
-			<Tag class="h-3 w-3" /> Keywords
+			<!-- Keywords as chips -->
+			<div class="space-y-1">
+				<div class="text-[10px] uppercase tracking-wide text-muted-foreground">Keywords</div>
+				<div class="flex flex-wrap gap-1">
+					{#each keywords as kw (kw)}
+						<span
+							class="inline-flex items-center gap-0.5 rounded-full border border-border bg-secondary px-1.5 py-0.5 text-[10px]"
+						>
+							{kw}
+							<button
+								class="text-muted-foreground hover:text-destructive"
+								onclick={() => removeKeyword(kw)}
+								aria-label={`Remove ${kw}`}
+							>
+								<X class="h-2.5 w-2.5" />
+							</button>
+						</span>
+					{/each}
+					<input
+						type="text"
+						placeholder="+ tag"
+						class="w-16 rounded border border-input bg-background px-1.5 py-0.5 text-[10px] shadow-sm focus:outline-none focus:ring-1 focus:ring-ring"
+						bind:value={keywordDraft}
+						onblur={addKeyword}
+						onkeydown={(e) => {
+							if (e.key === 'Enter' || e.key === ',') {
+								e.preventDefault();
+								addKeyword();
+							}
+						}}
+					/>
+				</div>
+			</div>
+
+			<!-- Auto-labels (PhotoPrism's TensorFlow classifier output). Read-
+			     only: editing labels requires re-indexing on PhotoPrism's
+			     side. The dashed border + lower contrast distinguishes them
+			     from the user-editable Keywords chips above. -->
+			{#if (photo.Labels ?? []).length > 0}
+				<div class="space-y-1">
+					<div class="text-[10px] uppercase tracking-wide text-muted-foreground">
+						Labels (auto)
+					</div>
+					<div class="flex flex-wrap gap-1">
+						{#each photo.Labels ?? [] as lbl (lbl.UID ?? lbl.Label?.Slug)}
+							{@const slug = lbl.Label?.Slug}
+							{@const name = lbl.Label?.Name ?? slug ?? '(unknown)'}
+							<a
+								href={slug ? `/?q=${encodeURIComponent(`label:${slug}`)}` : '#'}
+								class="inline-flex items-center rounded-full border border-dashed border-border bg-muted/40 px-1.5 py-0.5 text-[10px] text-muted-foreground hover:text-foreground"
+								title={`Source: ${lbl.Source ?? 'classifier'}`}
+							>
+								{name}
+							</a>
+						{/each}
+					</div>
+				</div>
+			{/if}
 		</div>
-		<div class="flex flex-wrap gap-1">
-			{#each keywords as kw (kw)}
-				<span
-					class="inline-flex items-center gap-0.5 rounded-full border border-border bg-secondary px-1.5 py-0.5 text-[10px]"
-				>
-					{kw}
-					<button
-						class="text-muted-foreground hover:text-destructive"
-						onclick={() => removeKeyword(kw)}
-						aria-label={`Remove ${kw}`}
-					>
-						<X class="h-2.5 w-2.5" />
-					</button>
-				</span>
-			{/each}
-			<input
-				type="text"
-				placeholder="+ tag"
-				class="w-16 rounded border border-input bg-background px-1.5 py-0.5 text-[10px] shadow-sm focus:outline-none focus:ring-1 focus:ring-ring"
-				bind:value={keywordDraft}
-				onblur={addKeyword}
-				onkeydown={(e) => {
-					if (e.key === 'Enter' || e.key === ',') {
-						e.preventDefault();
-						addKeyword();
-					}
-				}}
-			/>
-		</div>
-	</div>
+	</details>
 
 	<!-- Related strips (only the /review route opts in). The three
 	     scopes match the three decisions the user usually makes here:
@@ -492,33 +540,6 @@
 		</div>
 	{/if}
 
-	<!-- Auto-labels (PhotoPrism's TensorFlow classifier output). Read-only:
-	     editing labels requires re-indexing on PhotoPrism's side. The
-	     dashed border + lower contrast distinguishes them from the user-
-	     editable Keywords chips above. -->
-	{#if (photo.Labels ?? []).length > 0}
-		<div class="space-y-1">
-			<div
-				class="flex items-center gap-1 text-[10px] uppercase tracking-wide text-muted-foreground"
-			>
-				<Tag class="h-3 w-3" /> Labels (auto)
-			</div>
-			<div class="flex flex-wrap gap-1">
-				{#each photo.Labels ?? [] as lbl (lbl.UID ?? lbl.Label?.Slug)}
-					{@const slug = lbl.Label?.Slug}
-					{@const name = lbl.Label?.Name ?? slug ?? '(unknown)'}
-					<a
-						href={slug ? `/?q=${encodeURIComponent(`label:${slug}`)}` : '#'}
-						class="inline-flex items-center rounded-full border border-dashed border-border bg-muted/40 px-1.5 py-0.5 text-[10px] text-muted-foreground hover:text-foreground"
-						title={`Source: ${lbl.Source ?? 'classifier'}`}
-					>
-						{name}
-					</a>
-				{/each}
-			</div>
-		</div>
-	{/if}
-
 	<!-- GPS detail. Static default (closed); user's expand/collapse
 	     choice persists across photo switches via the view store.
 	     Avoid data-driven defaults here — they make the `open` attr