fix: await marked() to prevent Promise being passed as chapter HTML

marked() returns string | Promise<string>; the previous cast 'as string'
silently passed a Promise object, which Svelte rendered as nothing.
Free users saw blank content even though SSR HTML was correct.

backend/internal/backend/handlers.go

@@ -569,6 +569,30 @@ func (s *Server) handleReindex(w http.ResponseWriter, r *http.Request) {
 	writeJSON(w, 0, map[string]any{"slug": slug, "indexed": count})
 }
 
+// handleDedupChapters handles POST /api/admin/dedup-chapters/{slug}.
+// Removes duplicate chapters_idx records for a book, keeping the latest record
+// per chapter number. Returns the number of duplicate records deleted.
+func (s *Server) handleDedupChapters(w http.ResponseWriter, r *http.Request) {
+	slug := r.PathValue("slug")
+	if slug == "" {
+		jsonError(w, http.StatusBadRequest, "missing slug")
+		return
+	}
+
+	deleted, err := s.deps.BookWriter.DeduplicateChapters(r.Context(), slug)
+	if err != nil {
+		s.deps.Log.Error("dedup-chapters failed", "slug", slug, "err", err)
+		writeJSON(w, http.StatusInternalServerError, map[string]any{
+			"error":   err.Error(),
+			"deleted": deleted,
+		})
+		return
+	}
+
+	s.deps.Log.Info("dedup-chapters complete", "slug", slug, "deleted", deleted)
+	writeJSON(w, 0, map[string]any{"slug": slug, "deleted": deleted})
+}
+
 // ── Audio ──────────────────────────────────────────────────────────────────────
 
 // handleAudioGenerate handles POST /api/audio/{slug}/{n}.

backend/internal/backend/server.go

@@ -204,6 +204,9 @@ func (s *Server) ListenAndServe(ctx context.Context) error {
 	mux.HandleFunc("POST /api/admin/text-gen/description", s.handleAdminTextGenDescription)
 	mux.HandleFunc("POST /api/admin/text-gen/description/apply", s.handleAdminTextGenApplyDescription)
 
+	// Admin data repair endpoints
+	mux.HandleFunc("POST /api/admin/dedup-chapters/{slug}", s.handleDedupChapters)
+
 	// Voices list
 	mux.HandleFunc("GET /api/voices", s.handleVoices)
 

backend/internal/bookstore/bookstore.go

@@ -35,6 +35,11 @@ type BookWriter interface {
 
 	// ChapterExists returns true if the markdown object for ref already exists.
 	ChapterExists(ctx context.Context, slug string, ref domain.ChapterRef) bool
+
+	// DeduplicateChapters removes duplicate chapters_idx records for slug,
+	// keeping only one record per chapter number (the one with the latest
+	// updated timestamp). Returns the number of duplicate records deleted.
+	DeduplicateChapters(ctx context.Context, slug string) (int, error)
 }
 
 // BookReader is the read side used by the backend to serve content.

backend/internal/cfai/client.go

@@ -17,6 +17,10 @@
 // response. There is no 100-second Cloudflare proxy timeout because we are
 // calling the Cloudflare API directly, not routing through a Cloudflare-proxied
 // homelab tunnel.
+//
+// The aura-2-en model enforces a hard 2 000-character limit per request.
+// GenerateAudio transparently splits longer texts into sentence-boundary chunks
+// and concatenates the resulting MP3 frames.
 package cfai
 
 import (
@@ -145,6 +149,8 @@ func New(accountID, apiToken, model string) Client {
 }
 
 // GenerateAudio calls the Cloudflare Workers AI TTS endpoint and returns MP3 bytes.
+// The aura-2-en model rejects inputs longer than 2 000 characters, so this method
+// splits the text into sentence-bounded chunks and concatenates the MP3 responses.
 func (c *httpClient) GenerateAudio(ctx context.Context, text, voice string) ([]byte, error) {
 	if text == "" {
 		return nil, fmt.Errorf("cfai: empty text")
@@ -154,6 +160,20 @@ func (c *httpClient) GenerateAudio(ctx context.Context, text, voice string) ([]b
 		speaker = "luna"
 	}
 
+	chunks := splitText(text, 1800) // stay comfortably under the 2 000-char limit
+	var combined []byte
+	for _, chunk := range chunks {
+		part, err := c.generateChunk(ctx, chunk, speaker)
+		if err != nil {
+			return nil, err
+		}
+		combined = append(combined, part...)
+	}
+	return combined, nil
+}
+
+// generateChunk sends a single ≤2 000-character request and returns MP3 bytes.
+func (c *httpClient) generateChunk(ctx context.Context, text, speaker string) ([]byte, error) {
 	body, err := json.Marshal(map[string]any{
 		"text":    text,
 		"speaker": speaker,
@@ -189,6 +209,87 @@ func (c *httpClient) GenerateAudio(ctx context.Context, text, voice string) ([]b
 	return mp3, nil
 }
 
+// splitText splits src into chunks of at most maxChars characters each.
+// It tries to break at paragraph boundaries first, then at sentence-ending
+// punctuation (. ! ?), and falls back to the nearest space.
+func splitText(src string, maxChars int) []string {
+	if len(src) <= maxChars {
+		return []string{src}
+	}
+
+	var chunks []string
+	remaining := src
+
+	for len(remaining) > 0 {
+		if len(remaining) <= maxChars {
+			chunks = append(chunks, strings.TrimSpace(remaining))
+			break
+		}
+
+		// Search window: the first maxChars bytes of remaining.
+		// Use byte length here because the API limit is in bytes/chars for ASCII;
+		// for safety we operate on rune-aware slices.
+		window := remaining
+		if len(window) > maxChars {
+			// Trim to maxChars runes (not bytes), ensuring we don't split a multi-byte char.
+			window = runeSlice(remaining, maxChars)
+		}
+
+		cut := -1
+
+		// 1. Prefer paragraph break (\n\n or \n).
+		if i := strings.LastIndex(window, "\n\n"); i > 0 {
+			cut = i + 2
+		} else if i := strings.LastIndex(window, "\n"); i > 0 {
+			cut = i + 1
+		}
+
+		// 2. Fall back to sentence-ending punctuation followed by a space.
+		if cut < 0 {
+			for _, punct := range []string{". ", "! ", "? ", ".\n", "!\n", "?\n"} {
+				if i := strings.LastIndex(window, punct); i > 0 {
+					candidate := i + len(punct)
+					if cut < 0 || candidate > cut {
+						cut = candidate
+					}
+				}
+			}
+		}
+
+		// 3. Last resort: nearest space.
+		if cut < 0 {
+			if i := strings.LastIndex(window, " "); i > 0 {
+				cut = i + 1
+			}
+		}
+
+		// 4. Hard cut at maxChars runes if no boundary found.
+		if cut < 0 {
+			cut = len(window)
+		}
+
+		chunk := strings.TrimSpace(remaining[:cut])
+		if chunk != "" {
+			chunks = append(chunks, chunk)
+		}
+		remaining = remaining[cut:]
+	}
+
+	return chunks
+}
+
+// runeSlice returns the first n runes of s as a string.
+func runeSlice(s string, n int) string {
+	count := 0
+	for i := range s {
+		if count == n {
+			return s[:i]
+		}
+		count++
+	}
+	return s
+}
+
 // StreamAudioMP3 generates audio and wraps the MP3 bytes as an io.ReadCloser.
 func (c *httpClient) StreamAudioMP3(ctx context.Context, text, voice string) (io.ReadCloser, error) {
 	mp3, err := c.GenerateAudio(ctx, text, voice)

backend/internal/storage/store.go

@@ -130,7 +130,16 @@ func (s *Store) upsertChapterIdx(ctx context.Context, slug string, ref domain.Ch
 		return err
 	}
 	if len(items) == 0 {
-		return s.pb.post(ctx, "/api/collections/chapters_idx/records", payload, nil)
+		postErr := s.pb.post(ctx, "/api/collections/chapters_idx/records", payload, nil)
+		if postErr == nil {
+			return nil
+		}
+		// POST failed — a concurrent writer may have inserted the same slug+number.
+		// Re-fetch and fall through to PATCH (mirrors WriteMetadata retry pattern).
+		items, err = s.pb.listAll(ctx, "chapters_idx", filter, "")
+		if err != nil || len(items) == 0 {
+			return postErr // original POST error is more informative
+		}
 	}
 	var rec struct {
 		ID string `json:"id"`
@@ -139,6 +148,59 @@ func (s *Store) upsertChapterIdx(ctx context.Context, slug string, ref domain.Ch
 	return s.pb.patch(ctx, fmt.Sprintf("/api/collections/chapters_idx/records/%s", rec.ID), payload)
 }
 
+// DeduplicateChapters removes duplicate chapters_idx records for slug.
+// For each chapter number that has more than one record, it keeps the record
+// with the latest "updated" timestamp and deletes the rest.
+// Returns the number of records deleted.
+func (s *Store) DeduplicateChapters(ctx context.Context, slug string) (int, error) {
+	filter := fmt.Sprintf(`slug=%q`, slug)
+	items, err := s.pb.listAll(ctx, "chapters_idx", filter, "number")
+	if err != nil {
+		return 0, fmt.Errorf("DeduplicateChapters: list: %w", err)
+	}
+
+	type record struct {
+		ID      string `json:"id"`
+		Number  int    `json:"number"`
+		Updated string `json:"updated"`
+	}
+
+	// Group records by chapter number.
+	byNumber := make(map[int][]record)
+	for _, raw := range items {
+		var rec record
+		if err := json.Unmarshal(raw, &rec); err != nil || rec.ID == "" {
+			continue
+		}
+		byNumber[rec.Number] = append(byNumber[rec.Number], rec)
+	}
+
+	deleted := 0
+	for _, recs := range byNumber {
+		if len(recs) <= 1 {
+			continue
+		}
+		// Keep the record with the latest Updated timestamp; delete the rest.
+		keep := 0
+		for i := 1; i < len(recs); i++ {
+			if recs[i].Updated > recs[keep].Updated {
+				keep = i
+			}
+		}
+		for i, rec := range recs {
+			if i == keep {
+				continue
+			}
+			if delErr := s.pb.delete(ctx, fmt.Sprintf("/api/collections/chapters_idx/records/%s", rec.ID)); delErr != nil {
+				s.log.Warn("DeduplicateChapters: delete failed", "slug", slug, "number", rec.Number, "id", rec.ID, "err", delErr)
+				continue
+			}
+			deleted++
+		}
+	}
+	return deleted, nil
+}
+
 // ── BookReader ────────────────────────────────────────────────────────────────
 
 type pbBook struct {

docker-compose.yml

@@ -310,6 +310,9 @@ services:
       GOOGLE_CLIENT_SECRET: "${GOOGLE_CLIENT_SECRET}"
       GITHUB_CLIENT_ID: "${GITHUB_CLIENT_ID}"
       GITHUB_CLIENT_SECRET: "${GITHUB_CLIENT_SECRET}"
+      # Polar (subscriptions)
+      POLAR_API_TOKEN: "${POLAR_API_TOKEN}"
+      POLAR_WEBHOOK_SECRET: "${POLAR_WEBHOOK_SECRET}"
     healthcheck:
       test: ["CMD", "wget", "-qO-", "http://127.0.0.1:3000/health"]
       interval: 15s

ui/src/routes/books/[slug]/chapters/[n]/+page.server.ts

@@ -154,7 +154,7 @@ export const load: PageServerLoad = async ({ params, url, locals }) => {
 			error(res.status === 404 ? 404 : 502, res.status === 404 ? `Chapter ${n} not found` : 'Could not fetch chapter content');
 		}
 		const markdown = await res.text();
-		html = marked(markdown) as string;
+		html = await marked(markdown);
 	} catch (e) {
 		if (e instanceof Error && 'status' in e) throw e;
 		// Don't hard-fail — show empty content with error message

ui/src/routes/books/[slug]/chapters/[n]/+page.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-	import { onMount, untrack, getContext } from 'svelte';
+	import { onMount, getContext } from 'svelte';
 	import { browser } from '$app/environment';
 	import { goto } from '$app/navigation';
 	import { page } from '$app/state';
@@ -11,14 +11,16 @@
 
 	let { data }: { data: PageData } = $props();
 
-	let html = $state(untrack(() => data.html));
-	let fetchingContent = $state(untrack(() => !data.isPreview && !data.html));
+	let scrapedHtml = $state('');           // only set by the live-preview fallback
+	let html = $derived(scrapedHtml || data.html || '');
+	let fetchingContent = $state(false);
 	let fetchError = $state('');
 	let audioProRequired = $state(false);
 
 	// ── Reader settings panel ────────────────────────────────────────────────
 	const settingsCtx = getContext<{ current: string; fontFamily: string; fontSize: number } | undefined>('theme');
 	let settingsPanelOpen = $state(false);
+	let settingsTab = $state<'reading' | 'listening'>('reading');
 
 	const READER_THEMES = [
 		{ id: 'amber',       label: 'Amber',  swatch: '#f59e0b' },
@@ -202,8 +204,8 @@
 		{ code: 'pt', label: 'PT' },
 		{ code: 'fr', label: 'FR' }
 	];
-	let translationStatus = $state(untrack(() => data.translationStatus ?? 'idle'));
-	let translatingLang = $state(untrack(() => data.lang ?? ''));
+	let translationStatus = $state(data.translationStatus ?? 'idle');
+	let translatingLang = $state(data.lang ?? '');
 	let pollingTimer: ReturnType<typeof setTimeout> | null = null;
 
 	function currentLang() {
@@ -293,6 +295,7 @@
 
 		// If the normal path returned no content, fall back to live preview scrape
 		if (!data.isPreview && !data.html) {
+			fetchingContent = true;
 			(async () => {
 				try {
 					const res = await fetch(
@@ -302,7 +305,7 @@
 					const d = (await res.json()) as { text?: string };
 					if (d.text) {
 						const { marked } = await import('marked');
-						html = await marked(d.text, { async: true });
+						scrapedHtml = await marked(d.text, { async: true });
 					} else {
 						fetchError = m.reader_audio_error();
 					}
@@ -589,22 +592,14 @@
 </div>
 {/if}
 
-<!-- ── Floating reader settings ─────────────────────────────────────────── -->
+<!-- ── Reader settings bottom sheet ──────────────────────────────────────── -->
 {#if settingsCtx}
-<!-- Backdrop -->
-{#if settingsPanelOpen}
-	<!-- svelte-ignore a11y_click_events_have_key_events a11y_no_static_element_interactions -->
-	<div
-		class="fixed inset-0 z-40"
-		onclick={() => (settingsPanelOpen = false)}
-	></div>
-{/if}
 
-<!-- Gear button -->
+<!-- Gear button — sits just above the mini-player (bottom-[4.5rem]) -->
 <button
-	onclick={() => (settingsPanelOpen = !settingsPanelOpen)}
+	onclick={() => { settingsPanelOpen = !settingsPanelOpen; settingsTab = 'reading'; }}
 	aria-label="Reader settings"
-	class="fixed bottom-20 right-4 z-50 w-11 h-11 rounded-full bg-(--color-surface-2) border border-(--color-border) text-(--color-muted) hover:text-(--color-text) hover:border-zinc-500 transition-colors flex items-center justify-center shadow-lg"
+	class="fixed bottom-[4.5rem] right-4 z-50 w-11 h-11 rounded-full bg-(--color-surface-2) border border-(--color-border) text-(--color-muted) hover:text-(--color-text) hover:border-zinc-500 transition-colors flex items-center justify-center shadow-lg"
 >
 	<svg class="w-5 h-5 {settingsPanelOpen ? 'text-(--color-brand)' : ''}" fill="none" stroke="currentColor" viewBox="0 0 24 24">
 		<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z"/>
@@ -612,231 +607,277 @@
 	</svg>
 </button>
 
-<!-- Settings drawer -->
+<!-- Bottom sheet -->
 {#if settingsPanelOpen}
-<div
-	class="fixed bottom-36 right-4 z-50 w-72 bg-(--color-surface-2) border border-(--color-border) rounded-xl shadow-2xl p-4 flex flex-col gap-4"
->
-	<p class="text-xs font-semibold text-(--color-muted) uppercase tracking-wider">Reader Settings</p>
+<!-- Backdrop -->
+<!-- svelte-ignore a11y_click_events_have_key_events a11y_no_static_element_interactions -->
+<div class="fixed inset-0 z-40 bg-black/40" onclick={() => (settingsPanelOpen = false)}></div>
 
-	<!-- Theme -->
-	<div class="space-y-2">
-		<p class="text-xs text-(--color-muted)">Theme</p>
-		<div class="flex flex-wrap gap-1.5">
-			{#each READER_THEMES as t}
+<div class="fixed bottom-0 left-0 right-0 z-50 bg-(--color-surface-2) border-t border-(--color-border) rounded-t-2xl shadow-2xl flex flex-col max-h-[80dvh]">
+
+	<!-- Drag handle -->
+	<div class="flex justify-center pt-3 pb-1 shrink-0">
+		<div class="w-10 h-1 rounded-full bg-(--color-border)"></div>
+	</div>
+
+	<!-- Tab bar -->
+	<div class="flex gap-1 mx-4 mb-3 p-1 rounded-xl bg-(--color-surface-3) shrink-0">
+		<button
+			type="button"
+			onclick={() => (settingsTab = 'reading')}
+			class="flex-1 py-1.5 rounded-lg text-xs font-semibold transition-colors
+				{settingsTab === 'reading'
+					? 'bg-(--color-surface-2) text-(--color-text) shadow-sm'
+					: 'text-(--color-muted) hover:text-(--color-text)'}"
+		>Reading</button>
+		<button
+			type="button"
+			onclick={() => (settingsTab = 'listening')}
+			class="flex-1 py-1.5 rounded-lg text-xs font-semibold transition-colors
+				{settingsTab === 'listening'
+					? 'bg-(--color-surface-2) text-(--color-text) shadow-sm'
+					: 'text-(--color-muted) hover:text-(--color-text)'}"
+		>Listening</button>
+	</div>
+
+	<!-- Scrollable content -->
+	<div class="overflow-y-auto px-4 pb-6 flex flex-col gap-0">
+
+		{#if settingsTab === 'reading'}
+
+		<!-- ── Typography group ──────────────────────────────────────── -->
+		<div class="mb-1">
+			<p class="text-[10px] font-semibold text-(--color-muted) uppercase tracking-wider mb-2">Typography</p>
+			<div class="bg-(--color-surface-3) rounded-xl overflow-hidden divide-y divide-(--color-border)">
+
+				<!-- Theme -->
+				<div class="flex items-center gap-3 px-3 py-2.5">
+					<span class="text-xs text-(--color-muted) w-10 shrink-0">Theme</span>
+					<div class="flex flex-wrap gap-1.5 flex-1">
+						{#each READER_THEMES as t}
+							<button
+								onclick={() => applyTheme(t.id)}
+								title={t.label}
+								class="flex items-center gap-1 px-2 py-1 rounded-lg border text-[11px] font-medium transition-colors
+									{panelTheme === t.id
+										? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
+										: 'border-(--color-border) bg-(--color-surface-2) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
+								aria-pressed={panelTheme === t.id}
+							>
+								<span class="w-2 h-2 rounded-full shrink-0 {'light' in t && t.light ? 'ring-1 ring-(--color-border)' : ''}" style="background: {t.swatch};"></span>
+								{t.label}
+							</button>
+						{/each}
+					</div>
+				</div>
+
+				<!-- Font -->
+				<div class="flex items-center gap-3 px-3 py-2.5">
+					<span class="text-xs text-(--color-muted) w-10 shrink-0">Font</span>
+					<div class="flex gap-1.5 flex-1">
+						{#each READER_FONTS as f}
+							<button
+								onclick={() => applyFont(f.id)}
+								class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
+									{panelFont === f.id
+										? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
+										: 'border-(--color-border) bg-(--color-surface-2) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
+								aria-pressed={panelFont === f.id}
+							>{f.label}</button>
+						{/each}
+					</div>
+				</div>
+
+				<!-- Size -->
+				<div class="flex items-center gap-3 px-3 py-2.5">
+					<span class="text-xs text-(--color-muted) w-10 shrink-0">Size</span>
+					<div class="flex gap-1.5 flex-1">
+						{#each READER_SIZES as s}
+							<button
+								onclick={() => applySize(s.value)}
+								class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
+									{panelSize === s.value
+										? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
+										: 'border-(--color-border) bg-(--color-surface-2) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
+								aria-pressed={panelSize === s.value}
+							>{s.label}</button>
+						{/each}
+					</div>
+				</div>
+
+			</div>
+		</div>
+
+		<!-- ── Layout group ──────────────────────────────────────────── -->
+		<div class="mt-4 mb-1">
+			<p class="text-[10px] font-semibold text-(--color-muted) uppercase tracking-wider mb-2">Layout</p>
+			<div class="bg-(--color-surface-3) rounded-xl overflow-hidden divide-y divide-(--color-border)">
+
+				<!-- Read mode -->
+				<div class="flex items-center gap-3 px-3 py-2.5">
+					<span class="text-xs text-(--color-muted) w-16 shrink-0">Mode</span>
+					<div class="flex gap-1.5 flex-1">
+						{#each ([['scroll', 'Scroll'], ['paginated', 'Pages']] as const) as [mode, lbl]}
+							<button
+								type="button"
+								onclick={() => setLayout('readMode', mode)}
+								class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
+									{layout.readMode === mode
+										? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
+										: 'border-(--color-border) bg-(--color-surface-2) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
+								aria-pressed={layout.readMode === mode}
+							>{lbl}</button>
+						{/each}
+					</div>
+				</div>
+
+				<!-- Line spacing -->
+				<div class="flex items-center gap-3 px-3 py-2.5">
+					<span class="text-xs text-(--color-muted) w-16 shrink-0">Spacing</span>
+					<div class="flex gap-1.5 flex-1">
+						{#each ([['compact', 'Tight'], ['normal', 'Normal'], ['relaxed', 'Loose']] as const) as [s, lbl]}
+							<button
+								type="button"
+								onclick={() => setLayout('lineSpacing', s)}
+								class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
+									{layout.lineSpacing === s
+										? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
+										: 'border-(--color-border) bg-(--color-surface-2) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
+								aria-pressed={layout.lineSpacing === s}
+							>{lbl}</button>
+						{/each}
+					</div>
+				</div>
+
+				<!-- Width -->
+				<div class="flex items-center gap-3 px-3 py-2.5">
+					<span class="text-xs text-(--color-muted) w-16 shrink-0">Width</span>
+					<div class="flex gap-1.5 flex-1">
+						{#each ([['narrow', 'Narrow'], ['normal', 'Normal'], ['wide', 'Wide']] as const) as [w, lbl]}
+							<button
+								type="button"
+								onclick={() => setLayout('readWidth', w)}
+								class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
+									{layout.readWidth === w
+										? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
+										: 'border-(--color-border) bg-(--color-surface-2) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
+								aria-pressed={layout.readWidth === w}
+							>{lbl}</button>
+						{/each}
+					</div>
+				</div>
+
+				<!-- Paragraphs -->
+				<div class="flex items-center gap-3 px-3 py-2.5">
+					<span class="text-xs text-(--color-muted) w-16 shrink-0">Paragraphs</span>
+					<div class="flex gap-1.5 flex-1">
+						{#each ([['spaced', 'Spaced'], ['indented', 'Indented']] as const) as [s, lbl]}
+							<button
+								type="button"
+								onclick={() => setLayout('paraStyle', s)}
+								class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
+									{layout.paraStyle === s
+										? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
+										: 'border-(--color-border) bg-(--color-surface-2) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
+								aria-pressed={layout.paraStyle === s}
+							>{lbl}</button>
+						{/each}
+					</div>
+				</div>
+
+				<!-- Focus mode -->
 				<button
-					onclick={() => applyTheme(t.id)}
-					title={t.label}
-					class="flex items-center gap-1.5 px-2.5 py-1.5 rounded-lg border text-xs font-medium transition-colors
-						{panelTheme === t.id
-							? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
-							: 'border-(--color-border) bg-(--color-surface-3) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
-					aria-pressed={panelTheme === t.id}
+					type="button"
+					onclick={() => setLayout('focusMode', !layout.focusMode)}
+					class="w-full flex items-center justify-between px-3 py-2.5 text-xs font-medium transition-colors
+						{layout.focusMode ? 'text-(--color-brand)' : 'text-(--color-text) hover:text-(--color-brand)'}"
+					aria-pressed={layout.focusMode}
 				>
-					<span class="w-2.5 h-2.5 rounded-full shrink-0 {'light' in t && t.light ? 'ring-1 ring-(--color-border)' : ''}" style="background: {t.swatch};"></span>
-					{t.label}
+					<span>Focus mode</span>
+					<span class="text-(--color-muted) text-[11px]">{layout.focusMode ? 'On — audio & nav hidden' : 'Off'}</span>
 				</button>
-			{/each}
-		</div>
-	</div>
 
-	<!-- Font family -->
-	<div class="space-y-2">
-		<p class="text-xs text-(--color-muted)">Font</p>
-		<div class="flex gap-1.5">
-			{#each READER_FONTS as f}
+			</div>
+		</div>
+
+		{:else}
+
+		<!-- ── Listening tab ──────────────────────────────────────────── -->
+		<div class="mb-1">
+			<p class="text-[10px] font-semibold text-(--color-muted) uppercase tracking-wider mb-2">Player</p>
+			<div class="bg-(--color-surface-3) rounded-xl overflow-hidden divide-y divide-(--color-border)">
+
+				<!-- Player style -->
+				<div class="flex items-center gap-3 px-3 py-2.5">
+					<span class="text-xs text-(--color-muted) w-14 shrink-0">Style</span>
+					<div class="flex gap-1.5 flex-1">
+						{#each ([['standard', 'Standard'], ['compact', 'Compact']] as const) as [s, lbl]}
+							<button
+								type="button"
+								onclick={() => setLayout('playerStyle', s)}
+								class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
+									{layout.playerStyle === s
+										? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
+										: 'border-(--color-border) bg-(--color-surface-2) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
+								aria-pressed={layout.playerStyle === s}
+							>{lbl}</button>
+						{/each}
+					</div>
+				</div>
+
+				{#if page.data.user}
+
+				<!-- Speed -->
+				<div class="flex items-center gap-3 px-3 py-2.5">
+					<span class="text-xs text-(--color-muted) w-14 shrink-0">Speed</span>
+					<div class="flex gap-1 flex-1">
+						{#each [0.75, 1, 1.25, 1.5, 2] as s}
+							<button
+								type="button"
+								onclick={() => { audioStore.speed = s; }}
+								class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
+									{audioStore.speed === s
+										? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
+										: 'border-(--color-border) bg-(--color-surface-2) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
+								aria-pressed={audioStore.speed === s}
+							>{s}×</button>
+						{/each}
+					</div>
+				</div>
+
+				<!-- Auto-next -->
 				<button
-					onclick={() => applyFont(f.id)}
-					class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
-						{panelFont === f.id
-							? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
-							: 'border-(--color-border) bg-(--color-surface-3) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
-					aria-pressed={panelFont === f.id}
+					type="button"
+					onclick={() => { audioStore.autoNext = !audioStore.autoNext; }}
+					class="w-full flex items-center justify-between px-3 py-2.5 text-xs font-medium transition-colors
+						{audioStore.autoNext ? 'text-(--color-brand)' : 'text-(--color-text) hover:text-(--color-brand)'}"
+					aria-pressed={audioStore.autoNext}
 				>
-					{f.label}
+					<span>Auto-next chapter</span>
+					<span class="text-(--color-muted) text-[11px]">{audioStore.autoNext ? 'On' : 'Off'}</span>
 				</button>
-			{/each}
-		</div>
-	</div>
 
-	<!-- Text size -->
-	<div class="space-y-2">
-		<p class="text-xs text-(--color-muted)">Text size</p>
-		<div class="flex gap-1.5">
-			{#each READER_SIZES as s}
+				<!-- Sleep timer -->
 				<button
-					onclick={() => applySize(s.value)}
-					class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
-						{panelSize === s.value
-							? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
-							: 'border-(--color-border) bg-(--color-surface-3) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
-					aria-pressed={panelSize === s.value}
+					type="button"
+					onclick={toggleSleepFromSettings}
+					class="w-full flex items-center justify-between px-3 py-2.5 text-xs font-medium transition-colors
+						{audioStore.sleepUntil || audioStore.sleepAfterChapter ? 'text-(--color-brand)' : 'text-(--color-text) hover:text-(--color-brand)'}"
 				>
-					{s.label}
+					<span>Sleep timer</span>
+					<span class="text-(--color-muted) text-[11px]">{sleepSettingsLabel}</span>
 				</button>
-			{/each}
+
+				{/if}
+
+			</div>
 		</div>
+
+		{/if}
+
+		<p class="text-[11px] text-(--color-muted)/50 text-center mt-3">Changes save automatically</p>
+
 	</div>
-
-	<!-- Divider -->
-	<div class="border-t border-(--color-border)"></div>
-
-	<!-- Read mode -->
-	<div class="space-y-2">
-		<p class="text-xs text-(--color-muted)">Read mode</p>
-		<div class="flex gap-1.5">
-			{#each ([['scroll', 'Scroll'], ['paginated', 'Pages']] as const) as [mode, label]}
-				<button
-					type="button"
-					onclick={() => setLayout('readMode', mode)}
-					class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
-						{layout.readMode === mode
-							? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
-							: 'border-(--color-border) bg-(--color-surface-3) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
-					aria-pressed={layout.readMode === mode}
-				>{label}</button>
-			{/each}
-		</div>
-	</div>
-
-	<!-- Line spacing -->
-	<div class="space-y-2">
-		<p class="text-xs text-(--color-muted)">Line spacing</p>
-		<div class="flex gap-1.5">
-			{#each ([['compact', 'Tight'], ['normal', 'Normal'], ['relaxed', 'Loose']] as const) as [s, label]}
-				<button
-					type="button"
-					onclick={() => setLayout('lineSpacing', s)}
-					class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
-						{layout.lineSpacing === s
-							? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
-							: 'border-(--color-border) bg-(--color-surface-3) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
-					aria-pressed={layout.lineSpacing === s}
-				>{label}</button>
-			{/each}
-		</div>
-	</div>
-
-	<!-- Reading width -->
-	<div class="space-y-2">
-		<p class="text-xs text-(--color-muted)">Width</p>
-		<div class="flex gap-1.5">
-			{#each ([['narrow', 'Narrow'], ['normal', 'Normal'], ['wide', 'Wide']] as const) as [w, label]}
-				<button
-					type="button"
-					onclick={() => setLayout('readWidth', w)}
-					class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
-						{layout.readWidth === w
-							? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
-							: 'border-(--color-border) bg-(--color-surface-3) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
-					aria-pressed={layout.readWidth === w}
-				>{label}</button>
-			{/each}
-		</div>
-	</div>
-
-	<!-- Paragraph style -->
-	<div class="space-y-2">
-		<p class="text-xs text-(--color-muted)">Paragraphs</p>
-		<div class="flex gap-1.5">
-			{#each ([['spaced', 'Spaced'], ['indented', 'Indented']] as const) as [s, label]}
-				<button
-					type="button"
-					onclick={() => setLayout('paraStyle', s)}
-					class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
-						{layout.paraStyle === s
-							? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
-							: 'border-(--color-border) bg-(--color-surface-3) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
-					aria-pressed={layout.paraStyle === s}
-				>{label}</button>
-			{/each}
-		</div>
-	</div>
-
-	<!-- Focus mode -->
-	<button
-		type="button"
-		onclick={() => setLayout('focusMode', !layout.focusMode)}
-		class="w-full flex items-center justify-between py-2 px-3 rounded-lg border text-xs font-medium transition-colors
-			{layout.focusMode
-				? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
-				: 'border-(--color-border) bg-(--color-surface-3) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
-		aria-pressed={layout.focusMode}
-	>
-		<span>Focus mode</span>
-		<span class="opacity-60 text-xs">{layout.focusMode ? 'On — audio & nav hidden' : 'Off'}</span>
-	</button>
-
-	<!-- ── Listening section ─────────────────────────────────────────── -->
-	<div class="border-t border-(--color-border)"></div>
-	<p class="text-xs font-semibold text-(--color-muted) uppercase tracking-wider">Listening</p>
-
-	<!-- Player style -->
-	<div class="space-y-2">
-		<p class="text-xs text-(--color-muted)">Player style</p>
-		<div class="flex gap-1.5">
-			{#each ([['standard', 'Standard'], ['compact', 'Compact']] as const) as [s, label]}
-				<button
-					type="button"
-					onclick={() => setLayout('playerStyle', s)}
-					class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
-						{layout.playerStyle === s
-							? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
-							: 'border-(--color-border) bg-(--color-surface-3) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
-					aria-pressed={layout.playerStyle === s}
-				>{label}</button>
-			{/each}
-		</div>
-	</div>
-
-	{#if page.data.user}
-	<!-- Playback speed -->
-	<div class="space-y-2">
-		<p class="text-xs text-(--color-muted)">Speed</p>
-		<div class="flex gap-1">
-			{#each [0.75, 1, 1.25, 1.5, 2] as s}
-				<button
-					type="button"
-					onclick={() => { audioStore.speed = s; }}
-					class="flex-1 py-1.5 rounded-lg border text-xs font-medium transition-colors
-						{audioStore.speed === s
-							? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
-							: 'border-(--color-border) bg-(--color-surface-3) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
-					aria-pressed={audioStore.speed === s}
-				>{s}×</button>
-			{/each}
-		</div>
-	</div>
-
-	<!-- Auto-next -->
-	<button
-		type="button"
-		onclick={() => { audioStore.autoNext = !audioStore.autoNext; }}
-		class="w-full flex items-center justify-between py-2 px-3 rounded-lg border text-xs font-medium transition-colors
-			{audioStore.autoNext
-				? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
-				: 'border-(--color-border) bg-(--color-surface-3) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
-		aria-pressed={audioStore.autoNext}
-	>
-		<span>Auto-next chapter</span>
-		<span class="opacity-60">{audioStore.autoNext ? 'On' : 'Off'}</span>
-	</button>
-
-	<!-- Sleep timer -->
-	<button
-		type="button"
-		onclick={toggleSleepFromSettings}
-		class="w-full flex items-center justify-between py-2 px-3 rounded-lg border text-xs font-medium transition-colors
-			{audioStore.sleepUntil || audioStore.sleepAfterChapter
-				? 'border-(--color-brand) bg-(--color-brand)/10 text-(--color-brand)'
-				: 'border-(--color-border) bg-(--color-surface-3) text-(--color-muted) hover:border-(--color-brand)/50 hover:text-(--color-text)'}"
-	>
-		<span>Sleep timer</span>
-		<span class="opacity-60">{sleepSettingsLabel}</span>
-	</button>
-	{/if}
-
-	<p class="text-xs text-(--color-muted)/60 text-center">Changes save automatically</p>
 </div>
 {/if}
 {/if}