Merge branch 'main' into feature/customizable-mobile-reading-experience

Resolve merge conflicts: - backend/apps/books/: Keep main's models (EBook, BookChapter, etc.) - frontend/src/App.tsx: Keep /read/:id route + main's all routes - web/ files: Accept deletion (content ported to frontend/)
Resolve merge conflicts for PR #25 : customizable mobile reading experience
2026-05-29 05:59:10 +00:00 · 2026-05-29 05:53:14 +00:00 · 2026-05-29 05:13:02 +00:00 · 2026-05-29 05:10:06 +00:00 · 2026-05-29 04:50:59 +00:00 · 2026-05-29 04:50:49 +00:00
45 changed files with 4775 additions and 119 deletions
@@ -0,0 +1,7 @@
+from django.apps import AppConfig
+
+
+class ReaderConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "apps.reader"
+    verbose_name = "Reader Settings"
@@ -0,0 +1,53 @@
+from django.conf import settings
+from django.db import models
+
+
+class ReadingSettings(models.Model):
+    """Per-user reading preferences for the e-book reader view."""
+
+    THEME_CHOICES = [
+        ("sepia", "Sepia"),
+        ("dark", "Dark"),
+        ("light", "Light"),
+        ("paper", "Paper"),
+    ]
+
+    FONT_CHOICES = [
+        ("sans-serif", "Sans-serif"),
+        ("serif", "Serif"),
+        ("monospace", "Monospace"),
+    ]
+
+    ORIENTATION_CHOICES = [
+        ("auto", "Auto"),
+        ("portrait", "Portrait"),
+        ("landscape", "Landscape"),
+    ]
+
+    user = models.OneToOneField(
+        settings.AUTH_USER_MODEL,
+        on_delete=models.CASCADE,
+        related_name="reading_settings",
+        primary_key=True,
+    )
+    font_family = models.CharField(max_length=32, choices=FONT_CHOICES, default="serif")
+    font_size = models.PositiveSmallIntegerField(default=18)
+    line_height = models.FloatField(default=1.6)
+    margin_width = models.PositiveSmallIntegerField(default=16)
+    background_color = models.CharField(max_length=7, default="#f5f0eb")
+    text_color = models.CharField(max_length=7, default="#1a1a1a")
+    brightness = models.PositiveSmallIntegerField(default=100)
+    orientation_lock = models.CharField(
+        max_length=16, choices=ORIENTATION_CHOICES, default="auto"
+    )
+    theme = models.CharField(max_length=32, choices=THEME_CHOICES, default="sepia")
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        db_table = "reader_reading_settings"
+        verbose_name = "Reading Settings"
+        verbose_name_plural = "Reading Settings"
+
+    def __str__(self) -> str:
+        return f"{self.user} — {self.theme} ({self.font_size}px)"
@@ -0,0 +1,63 @@
+from rest_framework import serializers
+
+from apps.reader.models import ReadingSettings
+
+# Theme presets mapped to colors
+THEME_COLORS = {
+    "sepia": {"background_color": "#f5f0eb", "text_color": "#1a1a1a"},
+    "dark": {"background_color": "#1a1a2e", "text_color": "#e0e0e0"},
+    "light": {"background_color": "#ffffff", "text_color": "#1a1a1a"},
+    "paper": {"background_color": "#e8e0d4", "text_color": "#2c2c2c"},
+}
+
+
+class ReadingSettingsSerializer(serializers.ModelSerializer):
+    """Serialize ReadingSettings for the current user."""
+
+    class Meta:
+        model = ReadingSettings
+        fields = [
+            "font_family",
+            "font_size",
+            "line_height",
+            "margin_width",
+            "background_color",
+            "text_color",
+            "brightness",
+            "orientation_lock",
+            "theme",
+            "created_at",
+            "updated_at",
+        ]
+        read_only_fields = ["created_at", "updated_at"]
+
+    def validate_font_size(self, value: int) -> int:
+        if value < 12 or value > 32:
+            raise serializers.ValidationError("Font size must be between 12 and 32.")
+        return value
+
+    def validate_line_height(self, value: float) -> float:
+        if value < 1.2 or value > 2.0:
+            raise serializers.ValidationError("Line height must be between 1.2 and 2.0.")
+        return value
+
+    def validate_margin_width(self, value: int) -> int:
+        if value < 8 or value > 48:
+            raise serializers.ValidationError("Margin width must be between 8 and 48.")
+        return value
+
+    def validate_brightness(self, value: int) -> int:
+        if value < 0 or value > 100:
+            raise serializers.ValidationError("Brightness must be between 0 and 100.")
+        return value
+
+    def validate(self, attrs):
+        """Sync theme colors when theme changes, unless explicit colors provided."""
+        theme = attrs.get("theme")
+        if theme and theme in THEME_COLORS:
+            # Only auto-set colors if not explicitly provided
+            if "background_color" not in attrs:
+                attrs["background_color"] = THEME_COLORS[theme]["background_color"]
+            if "text_color" not in attrs:
+                attrs["text_color"] = THEME_COLORS[theme]["text_color"]
+        return attrs
@@ -0,0 +1,7 @@
+from django.urls import path
+
+from apps.reader.views import reading_settings_view
+
+urlpatterns = [
+    path("settings/", reading_settings_view, name="reading-settings"),
+]
@@ -0,0 +1,33 @@
+from rest_framework import permissions, status
+from rest_framework.decorators import api_view, permission_classes
+from rest_framework.request import Request
+from rest_framework.response import Response
+
+from apps.reader.models import ReadingSettings
+from apps.reader.serializers import ReadingSettingsSerializer
+
+
+@api_view(["GET", "PUT", "PATCH"])
+@permission_classes([permissions.IsAuthenticated])
+def reading_settings_view(request: Request) -> Response:
+    """Get or update the current user's reading settings.
+
+    GET  → return existing settings (auto-create defaults if missing)
+    PUT  → create or fully replace settings
+    PATCH → partial update
+    """
+    user = request.user
+    settings, created = ReadingSettings.objects.get_or_create(user=user)
+
+    if request.method == "GET":
+        serializer = ReadingSettingsSerializer(settings)
+        return Response(serializer.data)
+
+    if request.method == "PUT":
+        serializer = ReadingSettingsSerializer(settings, data=request.data)
+    elif request.method == "PATCH":
+        serializer = ReadingSettingsSerializer(settings, data=request.data, partial=True)
+
+    serializer.is_valid(raise_exception=True)
+    serializer.save()
+    return Response(serializer.data, status=status.HTTP_200_OK)
@@ -40,6 +40,7 @@ INSTALLED_APPS = [
    "apps.users",
    "apps.books",
    "apps.annotations",
+    "apps.reader",
 ]

 MIDDLEWARE = [
@@ -6,4 +6,5 @@ urlpatterns = [
    path("api/auth/", include("apps.users.urls")),
    path("api/books/", include("apps.books.urls")),
    path("api/annotations/", include("apps.annotations.urls")),
+    path("api/reader/", include("apps.reader.urls")),
 ]
@@ -0,0 +1,246 @@
+# US: Customizable Mobile Reading Experience
+
+**Issue:** https://gitea-dev.codescripters.org/HermesFactory/cloud-reader/issues (TBD)
+
+## Overview
+
+Add a full-screen reading view for ebooks with customizable typography, themes,
+table of contents navigation, and orientation support. Mobile-first, responsive
+design that adapts to any screen size.
+
+---
+
+## Backend Specification
+
+### New Models
+
+#### `apps.books.models.Chapter`
+
+| Field        | Type               | Notes                          |
+|-------------|--------------------|--------------------------------|
+| id          | AutoField (PK)     |                                |
+| book        | FK -> Book         | related_name="chapters"        |
+| title       | CharField(512)     | Chapter title                  |
+| number      | PositiveIntegerField | Chapter ordering / TOC index |
+| content     | TextField          | Chapter text/markdown content  |
+| created_at  | DateTimeField      | auto_now_add                   |
+| updated_at  | DateTimeField      | auto_now                       |
+
+**Constraints:** UniqueConstraint(book, chapter_number)
+**Ordering:** [book, number]
+**Index:** FK to book with db_index
+
+#### `apps.books.models.ReadingProgress`
+
+| Field             | Type               | Notes                          |
+|------------------|--------------------|--------------------------------|
+| id               | AutoField (PK)     |                                |
+| user             | FK -> User         | related_name="reading_progress"|
+| book             | FK -> Book         | related_name="reading_progress"|
+| current_chapter  | PositiveIntegerField | Last chapter number          |
+| current_position | PositiveIntegerField | Position within chapter (paragraph) |
+| percentage       | FloatField         | 0.0 - 100.0 overall progress  |
+| updated_at       | DateTimeField      | auto_now                       |
+
+**Constraints:** UniqueConstraint(user, book)
+**Indexes:** (user, book) composite, (user) filter for list queries
+
+#### `apps.reader.models.ReadingSettings`
+
+New app `apps/reader/` for reading preferences, isolated from book data model.
+
+| Field              | Type               | Notes                         |
+|-------------------|--------------------|-------------------------------|
+| id                | AutoField (PK)     |                               |
+| user              | OneToOneField -> User | related_name="reading_settings" |
+| font_family       | CharField(32)      | "sans-serif", "serif", "monospace" |
+| font_size         | PositiveSmallIntegerField | 12-32, default 18       |
+| line_height       | FloatField         | 1.2 - 2.0, default 1.6       |
+| margin_width      | PositiveSmallIntegerField | 8-48, default 16 (px)   |
+| background_color  | CharField(7)       | Hex color, default "#f5f0eb" |
+| text_color        | CharField(7)       | Hex color, default "#1a1a1a" |
+| brightness        | PositiveSmallIntegerField | 0-100, default 100       |
+| orientation_lock  | CharField(16)      | "auto", "portrait", "landscape" |
+| theme             | CharField(32)      | "sepia", "dark", "light", "paper" |
+| created_at        | DateTimeField      | auto_now_add                  |
+| updated_at        | DateTimeField      | auto_now                      |
+
+### New API Endpoints
+
+All under `/api/` prefix, authenticated with JWT.
+
+#### Reader Settings (`/api/reader/settings/`)
+
+| Method | URL                          | Action                    |
+|--------|------------------------------|---------------------------|
+| GET    | /api/reader/settings/        | Get current user settings |
+| PUT    | /api/reader/settings/        | Create/update settings    |
+| PATCH  | /api/reader/settings/        | Partial update settings   |
+
+- Single-object endpoint (one settings record per user, auto-created on first GET)
+- Validation: font_size 12-32, line_height 1.2-2.0, margin_width 8-48
+
+#### Reading Progress (`/api/books/{id}/progress/`)
+
+| Method | URL                                    | Action                       |
+|--------|----------------------------------------|------------------------------|
+| GET    | /api/books/{id}/progress/              | Get reading progress for book|
+| PUT    | /api/books/{id}/progress/              | Create/update reading progress|
+
+- Nested under book detail
+- Auto-creates progress record on first PUT
+
+#### Chapters (`/api/books/{id}/chapters/`)
+
+| Method | URL                                    | Action                       |
+|--------|----------------------------------------|------------------------------|
+| GET    | /api/books/{id}/chapters/              | List chapters for book (TOC) |
+| GET    | /api/books/{id}/chapters/{number}/     | Get specific chapter content |
+
+- Ordering by `number`
+- Used by frontend TOC sidebar and content loading
+
+---
+
+## Frontend Specification
+
+### New Pages
+
+#### `/reader/:bookId` — ReadingPage
+
+Full-screen reading view with:
+- Chapter content display (left/right swiping or scroll)
+- Bottom toolbar: TOC toggle, Settings toggle, Progress indicator
+- Top bar: Back button, Book title, Chapter title
+- Swipe/tap/page navigation between chapters
+
+### New Components
+
+#### `ReaderToolbar`
+- Fixed bottom toolbar
+- TOC button (opens TOC drawer)
+- Settings/theme button (opens settings panel)
+- Progress bar showing overall reading progress
+
+#### `TableOfContents`
+- Slide-in drawer from left
+- Lists all chapters with current chapter highlighted
+- Tap on chapter to navigate
+- Shows reading progress per chapter
+
+#### `ReadingSettingsPanel`
+- Slide-in drawer from right (or bottom sheet on mobile)
+- Controls:
+  - Theme presets: Sepia, Dark, Light, Paper
+  - Font family: Sans-serif, Serif, Monospace
+  - Font size slider (12-32)
+  - Line height slider (1.2-2.0)
+  - Margin/padding control
+  - Orientation lock toggle (Auto / Portrait / Landscape)
+- All changes persist immediately via API
+- LocalStorage fallback when offline
+
+### New Hooks
+
+#### `useReadingSettings(bookId)`
+- Fetches user reading settings from API
+- Returns current settings + update function
+- Applies CSS custom properties to document root
+- Falls back to defaults if API unavailable
+
+#### `useChapters(bookId)`
+- Fetches chapter list for TOC
+- Returns chapters array, current chapter, navigate function
+- Prefetches next/prev chapter content
+
+#### `useReadingProgress(bookId)`
+- Fetches/updates reading progress
+- Auto-saves position on chapter change and periodic interval
+
+### New Types
+
+```typescript
+interface Chapter {
+  id: number;
+  book: number;
+  title: string;
+  number: number;
+  content?: string; // Only present when fetching individual chapter
+}
+
+interface ChapterSummary {
+  id: number;
+  book: number;
+  title: string;
+  number: number;
+}
+
+interface ReadingSettings {
+  font_family: "sans-serif" | "serif" | "monospace";
+  font_size: number;
+  line_height: number;
+  margin_width: number;
+  background_color: string;
+  text_color: string;
+  brightness: number;
+  orientation_lock: "auto" | "portrait" | "landscape";
+  theme: "sepia" | "dark" | "light" | "paper";
+}
+
+interface ReadingProgress {
+  current_chapter: number;
+  current_position: number;
+  percentage: number;
+  updated_at: string;
+}
+```
+
+### CSS / Theming
+
+Reading view uses CSS custom properties driven by reading settings:
+
+```css
+:root {
+  --reader-bg: var(--bg-color, #f5f0eb);
+  --reader-text: var(--text-color, #1a1a1a);
+  --reader-font-family: var(--font-family, "Georgia", serif);
+  --reader-font-size: var(--font-size, 18px);
+  --reader-line-height: var(--line-height, 1.6);
+  --reader-margin: var(--margin-width, 16px);
+}
+```
+
+Three theme presets:
+- **Sepia**: `bg:#f5f0eb`, `text:#1a1a1a` — warm, easy on eyes
+- **Dark**: `bg:#1a1a2e`, `text:#e0e0e0` — for low-light reading
+- **Light**: `bg:#ffffff`, `text:#1a1a1a` — crisp and clean
+- **Paper**: `bg:#e8e0d4`, `text:#2c2c2c` — book-like feel
+
+### Orientation Support
+
+- CSS `@media (orientation: portrait)` and `@media (orientation: landscape)` breakpoints
+- Reading settings panel includes orientation lock toggle
+- On mobile, landscape mode expands content horizontally with wider margins
+- Portrait mode stacks controls vertically for thumb-reachable UI
+
+### Routing
+
+Add to App.tsx:
+```
+/                     → LibraryPage
+/books/:bookId        → BookDetailPage
+/reader/:bookId       → ReadingPage
+```
+
+---
+
+## Implementation Order
+
+1. Backend models + migrations (Chapter, ReadingProgress, ReadingSettings)
+2. Backend serializers + views + URLs
+3. Frontend types + API client
+4. Frontend hooks (useReadingSettings, useChapters, useReadingProgress)
+5. Frontend components (ReadingSettingsPanel, TableOfContents, ReaderToolbar)
+6. Frontend page (ReadingPage)
+7. Routing updates
+8. CSS / theming
@@ -69,7 +69,7 @@ Enable users to search books within the library and discover new books via filte
 - **Search bar** at top: text input with debounced `onChange` → calls API with `q` param
 - **Filter row**: genre dropdown, author dropdown, reading status dropdown
  - Genre/Author dropdowns populated from `/api/books/genres/` and `/api/books/authors/`
-  - Reading status uses static enum values
+  - Reading status uses static enum values (`READING_STATUS_OPTIONS`)
 - **Results grid**: card layout showing cover, title, author, reading status badge
 - **Empty state**: "No books found" with clear message when results are empty
 - **Loading state**: spinner/skeleton while fetching
@@ -80,6 +80,15 @@ Enable users to search books within the library and discover new books via filte
 - Back button to return to library
 - Clean, mobile-responsive layout

+### API Client — `frontend/src/api/books.ts`
+
+| Method | Endpoint | Returns |
+|--------|----------|---------|
+| `searchBooks(params)` | `GET /api/books/` | `{count, results: BookListItem[]}` |
+| `getBook(id)` | `GET /api/books/{id}/` | `BookDetail` |
+| `getGenres()` | `GET /api/books/genres/` | `string[]` |
+| `getAuthors()` | `GET /api/books/authors/` | `string[]` |
+
 ## Routes (Frontend)
 | Path | Component | Auth |
 |------|-----------|------|
@@ -0,0 +1,99 @@
+# Mobile Book Search & Discovery — Spec
+
+## Overview
+Enhance the existing book search experience with mobile-first features: voice search via the Web Speech API, real-time autocomplete suggestions, and touch-optimized responsive layout.
+
+## Prerequisites
+- Backend endpoints already exist (from `docs/backend/search-discovery-spec.md`):
+  - `GET /api/books/?q=...&genre=...&author=...&reading_status=...` — paginated search
+  - `GET /api/books/{id}/` — book detail
+  - `GET /api/books/genres/` — genre discovery
+  - `GET /api/books/authors/` — author discovery
+- Frontend `LibraryPage` and `BookDetailPage` components exist but lacked API client methods and types (fixed in this PR).
+
+## Frontend API Client Additions
+
+### `frontend/src/types/book.ts` — New exports
+
+```typescript
+export interface BookSearchParams {
+  q?: string;
+  genre?: string;
+  author?: string;
+  reading_status?: string;
+  ordering?: string;
+  page?: number;
+  page_size?: number;
+}
+
+export const READING_STATUS_OPTIONS: { value: string; label: string }[] = [
+  { value: "", label: "All Statuses" },
+  { value: "want_to_read", label: "Want to Read" },
+  { value: "reading", label: "Reading" },
+  { value: "finished", label: "Finished" },
+  { value: "dnf", label: "Did Not Finish" },
+];
+```
+
+### `frontend/src/api/books.ts` — New methods on `booksApi`
+
+| Method | Endpoint | Returns |
+|--------|----------|---------|
+| `searchBooks(params)` | `GET /api/books/` | `{ count, results: BookListItem[] }` |
+| `getBook(id)` | `GET /api/books/{id}/` | `BookDetail` |
+| `getGenres()` | `GET /api/books/genres/` | `string[]` |
+| `getAuthors()` | `GET /api/books/authors/` | `string[]` |
+
+## Mobile Features
+
+### 1. Voice Search
+- **Hook**: `useVoiceSearch` in `frontend/src/hooks/useVoiceSearch.ts`
+- Uses the Web Speech API (`SpeechRecognition` / `webkitSpeechRecognition`)
+- Returns: `{ isListening, transcript, isSupported, startListening, stopListening, hasError }`
+- Renders a microphone icon button next to the search input
+- On mobile, tapping the mic icon triggers the native speech recognition prompt
+- On success, populates the search input with the transcript and triggers a search
+- Graceful degradation: if SpeechRecognition API is unavailable, the mic button is hidden
+
+### 2. Real-Time Suggestions (Autocomplete)
+- Component: `SearchSuggestions` rendered as a dropdown below the search input
+- On each keystroke (debounced 200ms), fetches `GET /api/books/?q=...&page_size=5` for suggestions
+- Shows up to 5 book title/author suggestions in a styled dropdown list
+- Clicking a suggestion navigates directly to `/books/{id}`
+- Clicking outside or pressing Escape dismisses the dropdown
+- Combines with existing full search results — suggestions are fast previews, not the main result list
+
+### 3. Mobile-Responsive Enhancements
+- Filters panel is **collapsed by default** on mobile, toggleable via a "Filters" button
+- Touch targets minimum 44px (WCAG 2.1)
+- Results grid switches to **single column** below 600px viewport width
+- Search input and filters panel stack vertically on small screens
+- Add CSS breakpoints via inline styles and a `useMediaQuery` hook
+- Bottom navigation-style action buttons on mobile (Add Book, Bookmarks, Settings become icon-only)
+
+## Component Hierarchy
+
+```
+LibraryPage
+├── Header (title, count, action buttons)
+├── SearchInput
+│   ├── TextInput (debounced 300ms)
+│   ├── VoiceSearchButton (microphone icon)
+│   └── SearchSuggestions (dropdown, debounced 200ms)
+├── FiltersButton (mobile: toggle; desktop: always visible)
+├── FiltersPanel (collapsible on mobile)
+│   ├── GenreSelect
+│   ├── AuthorSelect
+│   ├── StatusSelect
+│   └── ClearFiltersButton
+├── LoadingState (skeleton grid)
+├── ErrorState (message + retry button)
+├── EmptyState (no results / no books)
+└── ResultsGrid (responsive: auto-fill vs single column)
+```
+
+## Mobile-First CSS Strategy
+- Use inline styles with `@media` queries in a shared `breakpoints.ts` utility
+- Breakpoints: sm = 480px, md = 768px, lg = 1024px
+- Base styles are mobile-first (single column, full width)
+- Media queries expand to multi-column grid and horizontal layout on larger screens
@@ -6,8 +6,10 @@ const LibraryPage = lazy(() => import("./pages/Library").then((m) => ({ default:
 const BookDetailPage = lazy(() => import("./pages/BookDetailPage").then((m) => ({ default: m.BookDetailPage })));
 const ReaderPage = lazy(() => import("./pages/Reader").then((m) => ({ default: m.ReaderPage })));
 const AddBookPage = lazy(() => import("./pages/AddBook").then((m) => ({ default: m.AddBookPage })));
+const EditEBookPage = lazy(() => import("./pages/EditEBook").then((m) => ({ default: m.EditEBookPage })));
 const SettingsPage = lazy(() => import("./pages/Settings").then((m) => ({ default: m.SettingsPage })));
 const BookmarksNotesPage = lazy(() => import("./components/annotations/BookmarksNotesPage").then((m) => ({ default: m.BookmarksNotesPage })));
+const ReadingPage = lazy(() => import("./pages/ReadingPage").then((m) => ({ default: m.default })));

 const AuthPage = lazy(() =>
  import("./pages/AuthPage").then((m) => ({
@@ -38,7 +40,9 @@ function AppRoutes() {
        <Route path="/" element={<ProtectedRoute><LibraryPage /></ProtectedRoute>} />
        <Route path="/books/:id" element={<ProtectedRoute><BookDetailPage /></ProtectedRoute>} />
        <Route path="/reader/:id" element={<ProtectedRoute><ReaderPage /></ProtectedRoute>} />
+        <Route path="/read/:id" element={<ProtectedRoute><ReadingPage /></ProtectedRoute>} />
        <Route path="/add" element={<ProtectedRoute><AddBookPage /></ProtectedRoute>} />
+        <Route path="/edit/:id" element={<ProtectedRoute><EditEBookPage /></ProtectedRoute>} />
        <Route path="/settings" element={<ProtectedRoute><SettingsPage /></ProtectedRoute>} />
        <Route path="/bookmarks-notes/:bookId?" element={<ProtectedRoute><BookmarksNotesPage /></ProtectedRoute>} />
        <Route path="*" element={<Navigate to="/" replace />} />
@@ -1,5 +1,15 @@
 import api from "./client";
-import type { ContentResponse, EBookDetail, EBookListItem, ReadingProgress, ReadingSettings, TocResponse } from "../types/book";
+import type {
+  BookDetail,
+  BookListItem,
+  BookSearchParams,
+  ContentResponse,
+  EBookDetail,
+  EBookListItem,
+  ReadingProgress,
+  ReadingSettings,
+  TocResponse,
+} from "../types/book";

 export const booksApi = {
  async getEBooks(): Promise<EBookListItem[]> {
@@ -7,11 +17,51 @@ export const booksApi = {
    return data;
  },

+  async searchBooks(params: BookSearchParams = {}): Promise<{ count: number; results: BookListItem[] }> {
+    const { data } = await api.get<{ count: number; results: BookListItem[] }>("/books/", { params });
+    return data;
+  },
+
+  async getBook(id: number): Promise<BookDetail> {
+    const { data } = await api.get<BookDetail>(`/books/${id}/`);
+    return data;
+  },
+
+  async getGenres(): Promise<string[]> {
+    const { data } = await api.get<string[]>("/books/genres/");
+    return data;
+  },
+
+  async getAuthors(): Promise<string[]> {
+    const { data } = await api.get<string[]>("/books/authors/");
+    return data;
+  },
+
  async getEBook(id: number): Promise<EBookDetail> {
    const { data } = await api.get<EBookDetail>(`/books/ebooks/${id}/`);
    return data;
  },

+  async searchBooks(params: BookSearchParams = {}): Promise<{ count: number; results: BookListItem[] }> {
+    const { data } = await api.get<{ count: number; results: BookListItem[] }>("/books/", { params });
+    return data;
+  },
+
+  async getBook(id: number): Promise<BookDetail> {
+    const { data } = await api.get<BookDetail>(`/books/${id}/`);
+    return data;
+  },
+
+  async getGenres(): Promise<string[]> {
+    const { data } = await api.get<string[]>("/books/genres/");
+    return data;
+  },
+
+  async getAuthors(): Promise<string[]> {
+    const { data } = await api.get<string[]>("/books/authors/");
+    return data;
+  },
+
  async uploadEBook(
    file: File,
    title: string,
@@ -0,0 +1,112 @@
+/**
+ * API client for the reader module — reading settings, chapters, and progress.
+ */
+
+import type {
+  ChapterDetail,
+  ChapterSummary,
+  ReadingProgress,
+  ReadingSettings,
+} from "../types/reader";
+
+const API_BASE = "/api";
+
+/**
+ * Fetch the current user's reading settings.
+ * Auto-creates defaults on the server if none exist.
+ */
+export async function getReadingSettings(): Promise<ReadingSettings> {
+  const response = await fetch(`${API_BASE}/reader/settings/`);
+  if (!response.ok) {
+    throw new Error(
+      `Failed to fetch reading settings: ${response.status} ${response.statusText}`
+    );
+  }
+  return response.json() as Promise<ReadingSettings>;
+}
+
+/**
+ * Update (full or partial) the user's reading settings.
+ */
+export async function updateReadingSettings(
+  settings: Partial<ReadingSettings>
+): Promise<ReadingSettings> {
+  const method = settings.theme !== undefined ? "PUT" : "PATCH";
+  const response = await fetch(`${API_BASE}/reader/settings/`, {
+    method,
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify(settings),
+  });
+  if (!response.ok) {
+    throw new Error(
+      `Failed to update reading settings: ${response.status} ${response.statusText}`
+    );
+  }
+  return response.json() as Promise<ReadingSettings>;
+}
+
+/**
+ * Fetch the table of contents (chapter list) for a book.
+ */
+export async function getChapters(bookId: number): Promise<ChapterSummary[]> {
+  const response = await fetch(`${API_BASE}/books/${bookId}/chapters/`);
+  if (!response.ok) {
+    throw new Error(
+      `Failed to fetch chapters: ${response.status} ${response.statusText}`
+    );
+  }
+  return response.json() as Promise<ChapterSummary[]>;
+}
+
+/**
+ * Fetch a specific chapter with full content for reading.
+ */
+export async function getChapterContent(
+  bookId: number,
+  chapterNumber: number
+): Promise<ChapterDetail> {
+  const response = await fetch(
+    `${API_BASE}/books/${bookId}/chapters/${chapterNumber}/`
+  );
+  if (!response.ok) {
+    throw new Error(
+      `Failed to fetch chapter ${chapterNumber}: ${response.status} ${response.statusText}`
+    );
+  }
+  return response.json() as Promise<ChapterDetail>;
+}
+
+/**
+ * Fetch reading progress for a book.
+ */
+export async function getReadingProgress(
+  bookId: number
+): Promise<ReadingProgress> {
+  const response = await fetch(`${API_BASE}/books/${bookId}/progress/`);
+  if (!response.ok) {
+    throw new Error(
+      `Failed to fetch reading progress: ${response.status} ${response.statusText}`
+    );
+  }
+  return response.json() as Promise<ReadingProgress>;
+}
+
+/**
+ * Update reading progress for a book.
+ */
+export async function updateReadingProgress(
+  bookId: number,
+  progress: Partial<ReadingProgress>
+): Promise<ReadingProgress> {
+  const response = await fetch(`${API_BASE}/books/${bookId}/progress/`, {
+    method: "PUT",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify(progress),
+  });
+  if (!response.ok) {
+    throw new Error(
+      `Failed to update reading progress: ${response.status} ${response.statusText}`
+    );
+  }
+  return response.json() as Promise<ReadingProgress>;
+}
@@ -0,0 +1,67 @@
+/**
+ * ReaderToolbar — fixed bottom toolbar for the reading view.
+ * Provides TOC toggle, settings toggle, and progress indicator.
+ */
+
+import type { ReadingProgress } from "../../types/reader";
+
+interface ReaderToolbarProps {
+  bookTitle: string;
+  chapterTitle: string;
+  progress: ReadingProgress | null;
+  onToggleToc: () => void;
+  onToggleSettings: () => void;
+}
+
+export default function ReaderToolbar({
+  bookTitle,
+  chapterTitle,
+  progress,
+  onToggleToc,
+  onToggleSettings,
+}: ReaderToolbarProps) {
+  const percentage = progress?.percentage ?? 0;
+
+  return (
+    <>
+      {/* Top bar */}
+      <header className="reader-top-bar">
+        <button
+          type="button"
+          className="reader-bar-btn"
+          onClick={onToggleToc}
+          aria-label="Table of contents"
+        >
+          <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+            <line x1="3" y1="6" x2="21" y2="6" />
+            <line x1="3" y1="12" x2="21" y2="12" />
+            <line x1="3" y1="18" x2="21" y2="18" />
+          </svg>
+        </button>
+        <div className="reader-bar-title">
+          <span className="reader-bar-book">{bookTitle}</span>
+          <span className="reader-bar-chapter">{chapterTitle}</span>
+        </div>
+        <button
+          type="button"
+          className="reader-bar-btn"
+          onClick={onToggleSettings}
+          aria-label="Reading settings"
+        >
+          <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+            <circle cx="12" cy="12" r="3" />
+            <path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06A1.65 1.65 0 0 0 4.68 15a1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06A1.65 1.65 0 0 0 9 4.68a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z" />
+          </svg>
+        </button>
+      </header>
+
+      {/* Bottom progress bar */}
+      <div className="reader-progress-bar">
+        <div
+          className="reader-progress-fill"
+          style={{ width: `${Math.min(percentage, 100)}%` }}
+        />
+      </div>
+    </>
+  );
+}
@@ -0,0 +1,232 @@
+/**
+ * ReadingSettingsPanel — slide-in drawer from the right for customizing
+ * the reading experience: theme, font, sizing, orientation.
+ */
+
+import { useState } from "react";
+import type {
+  FontFamily,
+  OrientationLock,
+  ReadingSettings,
+  ThemePreset,
+} from "../../types/reader";
+
+interface ReadingSettingsPanelProps {
+  settings: ReadingSettings;
+  isOpen: boolean;
+  onClose: () => void;
+  onUpdate: (partial: Partial<ReadingSettings>) => Promise<void>;
+}
+
+const THEME_OPTIONS: { value: ThemePreset; label: string }[] = [
+  { value: "sepia", label: "Sepia" },
+  { value: "dark", label: "Dark" },
+  { value: "light", label: "Light" },
+  { value: "paper", label: "Paper" },
+];
+
+const FONT_OPTIONS: { value: FontFamily; label: string }[] = [
+  { value: "sans-serif", label: "Sans-serif" },
+  { value: "serif", label: "Serif" },
+  { value: "monospace", label: "Monospace" },
+];
+
+const ORIENTATION_OPTIONS: { value: OrientationLock; label: string }[] = [
+  { value: "auto", label: "Auto" },
+  { value: "portrait", label: "Portrait" },
+  { value: "landscape", label: "Landscape" },
+];
+
+export default function ReadingSettingsPanel({
+  settings,
+  isOpen,
+  onClose,
+  onUpdate,
+}: ReadingSettingsPanelProps) {
+  const [saving, setSaving] = useState<Record<string, boolean>>({});
+
+  const handleChange = async (
+    key: keyof ReadingSettings,
+    value: string | number
+  ) => {
+    setSaving((prev) => ({ ...prev, [key]: true }));
+    try {
+      await onUpdate({ [key]: value as never });
+    } finally {
+      setSaving((prev) => ({ ...prev, [key]: false }));
+    }
+  };
+
+  return (
+    <>
+      {/* Overlay */}
+      {isOpen && (
+        <div
+          className="settings-overlay"
+          onClick={onClose}
+          onKeyDown={(e: React.KeyboardEvent) => {
+            if (e.key === "Escape") onClose();
+          }}
+          role="presentation"
+        />
+      )}
+
+      {/* Drawer */}
+      <aside
+        className={`settings-drawer ${isOpen ? "settings-drawer--open" : ""}`}
+      >
+        <div className="settings-header">
+          <h2 className="settings-title">Reading Settings</h2>
+          <button
+            type="button"
+            className="settings-close-btn"
+            onClick={onClose}
+            aria-label="Close settings"
+          >
+            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+              <line x1="18" y1="6" x2="6" y2="18" />
+              <line x1="6" y1="6" x2="18" y2="18" />
+            </svg>
+          </button>
+        </div>
+
+        <div className="settings-body">
+          {/* Theme Presets */}
+          <section className="settings-section">
+            <h3 className="settings-section-title">Theme</h3>
+            <div className="theme-grid">
+              {THEME_OPTIONS.map((opt) => (
+                <button
+                  key={opt.value}
+                  type="button"
+                  className={`theme-btn ${
+                    settings.theme === opt.value ? "theme-btn--active" : ""
+                  }`}
+                  onClick={() => handleChange("theme", opt.value)}
+                  disabled={saving.theme}
+                >
+                  {opt.label}
+                </button>
+              ))}
+            </div>
+          </section>
+
+          {/* Font Family */}
+          <section className="settings-section">
+            <h3 className="settings-section-title">Font</h3>
+            <div className="font-grid">
+              {FONT_OPTIONS.map((opt) => (
+                <button
+                  key={opt.value}
+                  type="button"
+                  className={`font-btn ${
+                    settings.font_family === opt.value ? "font-btn--active" : ""
+                  }`}
+                  onClick={() => handleChange("font_family", opt.value)}
+                  disabled={saving.font_family}
+                >
+                  {opt.label}
+                </button>
+              ))}
+            </div>
+          </section>
+
+          {/* Font Size Slider */}
+          <section className="settings-section">
+            <h3 className="settings-section-title">
+              Font Size: {settings.font_size}px
+            </h3>
+            <input
+              type="range"
+              min="12"
+              max="32"
+              value={settings.font_size}
+              onChange={(e) =>
+                handleChange("font_size", Number(e.target.value))
+              }
+              className="settings-slider"
+              aria-label="Font size"
+            />
+          </section>
+
+          {/* Line Height Slider */}
+          <section className="settings-section">
+            <h3 className="settings-section-title">
+              Line Height: {settings.line_height.toFixed(1)}
+            </h3>
+            <input
+              type="range"
+              min="1.2"
+              max="2.0"
+              step="0.1"
+              value={settings.line_height}
+              onChange={(e) =>
+                handleChange("line_height", Number(e.target.value))
+              }
+              className="settings-slider"
+              aria-label="Line height"
+            />
+          </section>
+
+          {/* Margin Width Slider */}
+          <section className="settings-section">
+            <h3 className="settings-section-title">
+              Margins: {settings.margin_width}px
+            </h3>
+            <input
+              type="range"
+              min="8"
+              max="48"
+              value={settings.margin_width}
+              onChange={(e) =>
+                handleChange("margin_width", Number(e.target.value))
+              }
+              className="settings-slider"
+              aria-label="Margin width"
+            />
+          </section>
+
+          {/* Brightness Slider */}
+          <section className="settings-section">
+            <h3 className="settings-section-title">
+              Brightness: {settings.brightness}%
+            </h3>
+            <input
+              type="range"
+              min="0"
+              max="100"
+              value={settings.brightness}
+              onChange={(e) =>
+                handleChange("brightness", Number(e.target.value))
+              }
+              className="settings-slider"
+              aria-label="Brightness"
+            />
+          </section>
+
+          {/* Orientation Lock */}
+          <section className="settings-section">
+            <h3 className="settings-section-title">Orientation</h3>
+            <div className="orientation-grid">
+              {ORIENTATION_OPTIONS.map((opt) => (
+                <button
+                  key={opt.value}
+                  type="button"
+                  className={`orientation-btn ${
+                    settings.orientation_lock === opt.value
+                      ? "orientation-btn--active"
+                      : ""
+                  }`}
+                  onClick={() => handleChange("orientation_lock", opt.value)}
+                  disabled={saving.orientation_lock}
+                >
+                  {opt.label}
+                </button>
+              ))}
+            </div>
+          </section>
+        </div>
+      </aside>
+    </>
+  );
+}
@@ -0,0 +1,80 @@
+/**
+ * TableOfContents — slide-in drawer listing all chapters.
+ * Tap a chapter to navigate. Current chapter is highlighted.
+ */
+
+import type { ChapterSummary } from "../../types/reader";
+
+interface TableOfContentsProps {
+  chapters: ChapterSummary[];
+  currentChapterNumber: number;
+  isOpen: boolean;
+  onClose: () => void;
+  onNavigate: (number: number) => void;
+}
+
+export default function TableOfContents({
+  chapters,
+  currentChapterNumber,
+  isOpen,
+  onClose,
+  onNavigate,
+}: TableOfContentsProps) {
+  const handleChapterClick = (number: number) => {
+    onNavigate(number);
+    onClose();
+  };
+
+  return (
+    <>
+      {/* Overlay */}
+      {isOpen && (
+        <div
+          className="toc-overlay"
+          onClick={onClose}
+          onKeyDown={(e: React.KeyboardEvent) => {
+            if (e.key === "Escape") onClose();
+          }}
+          role="presentation"
+        />
+      )}
+
+      {/* Drawer */}
+      <aside className={`toc-drawer ${isOpen ? "toc-drawer--open" : ""}`}>
+        <div className="toc-header">
+          <h2 className="toc-title">Contents</h2>
+          <button
+            type="button"
+            className="toc-close-btn"
+            onClick={onClose}
+            aria-label="Close table of contents"
+          >
+            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+              <line x1="18" y1="6" x2="6" y2="18" />
+              <line x1="6" y1="6" x2="18" y2="18" />
+            </svg>
+          </button>
+        </div>
+
+        <nav className="toc-list">
+          {chapters.length === 0 && (
+            <p className="toc-empty">No chapters available.</p>
+          )}
+          {chapters.map((chapter) => (
+            <button
+              key={chapter.number}
+              type="button"
+              className={`toc-item ${
+                chapter.number === currentChapterNumber ? "toc-item--active" : ""
+              }`}
+              onClick={() => handleChapterClick(chapter.number)}
+            >
+              <span className="toc-item-number">{chapter.number}</span>
+              <span className="toc-item-title">{chapter.title}</span>
+            </button>
+          ))}
+        </nav>
+      </aside>
+    </>
+  );
+}
@@ -0,0 +1,65 @@
+.container {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  right: 0;
+  z-index: 100;
+  background: #fff;
+  border: 1px solid #e5e7eb;
+  border-top: none;
+  border-radius: 0 0 10px 10px;
+  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
+  max-height: 320px;
+  overflow-y: auto;
+}
+
+.infoText {
+  padding: 12px 16px;
+  color: #9ca3af;
+  font-size: 13px;
+}
+
+.suggestionItem {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 10px 16px;
+  cursor: pointer;
+  border-bottom: 1px solid #f3f4f6;
+  min-height: 44px;
+}
+
+.suggestionItem:hover {
+  background: #f9fafb;
+}
+
+.coverImage {
+  width: 32px;
+  height: 48px;
+  object-fit: cover;
+  border-radius: 4px;
+}
+
+.coverPlaceholder {
+  font-size: 20px;
+  flex-shrink: 0;
+}
+
+.bookInfo {
+  min-width: 0;
+}
+
+.bookTitle {
+  font-size: 14px;
+  font-weight: 600;
+  color: #1f2937;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.bookAuthor {
+  font-size: 12px;
+  color: #6b7280;
+  margin-top: 2px;
+}
@@ -0,0 +1,120 @@
+import { useEffect, useRef, useState } from "react";
+import { useNavigate } from "react-router-dom";
+import { booksApi } from "../../api/books";
+import { useDebounce } from "../../hooks/useDebounce";
+import type { BookListItem } from "../../types/book";
+import styles from "./SearchSuggestions.module.css";
+
+interface SearchSuggestionsProps {
+  query: string;
+  visible: boolean;
+  onClose: () => void;
+  onSelectSuggestion: () => void;
+}
+
+export function SearchSuggestions({ query, visible, onClose, onSelectSuggestion }: SearchSuggestionsProps) {
+  const navigate = useNavigate();
+  const [suggestions, setSuggestions] = useState<BookListItem[]>([]);
+  const [loading, setLoading] = useState(false);
+  const containerRef = useRef<HTMLDivElement>(null);
+  const debouncedQuery = useDebounce(query, 200);
+
+  useEffect(() => {
+    if (!debouncedQuery.trim()) {
+      setSuggestions([]);
+      return;
+    }
+    let cancelled = false;
+    setLoading(true);
+    void booksApi.searchBooks({ q: debouncedQuery.trim(), page_size: 5 }).then(
+      (res) => {
+        if (!cancelled) {
+          setSuggestions(res.results);
+          setLoading(false);
+        }
+      },
+      () => {
+        if (!cancelled) {
+          setSuggestions([]);
+          setLoading(false);
+        }
+      },
+    );
+    return () => {
+      cancelled = true;
+    };
+  }, [debouncedQuery]);
+
+  // Close on click outside
+  useEffect(() => {
+    if (!visible) return;
+    const handler = (e: MouseEvent) => {
+      if (containerRef.current && !containerRef.current.contains(e.target as Node)) {
+        onClose();
+      }
+    };
+    // Delay attachment to avoid the click that opened us from immediately closing
+    const timer = setTimeout(() => document.addEventListener("click", handler), 0);
+    return () => {
+      clearTimeout(timer);
+      document.removeEventListener("click", handler);
+    };
+  }, [visible, onClose]);
+
+  // Close on Escape
+  useEffect(() => {
+    if (!visible) return;
+    const handler = (e: KeyboardEvent) => {
+      if (e.key === "Escape") onClose();
+    };
+    document.addEventListener("keydown", handler);
+    return () => document.removeEventListener("keydown", handler);
+  }, [visible, onClose]);
+
+  if (!visible || !query.trim()) return null;
+
+  return (
+    <div ref={containerRef} className={styles.container}>
+      {loading && (
+        <div className={styles.infoText}>
+          Searching...
+        </div>
+      )}
+      {!loading && suggestions.length === 0 && debouncedQuery.trim() && (
+        <div className={styles.infoText}>
+          No quick suggestions
+        </div>
+      )}
+      {suggestions.map((book) => (
+        <div
+          key={book.id}
+          className={styles.suggestionItem}
+          onClick={() => {
+            onSelectSuggestion();
+            navigate(`/books/${book.id}`);
+          }}
+        >
+          <span className={styles.coverPlaceholder}>
+            {book.cover_image ? (
+              <img
+                src={book.cover_image}
+                alt=""
+                className={styles.coverImage}
+              />
+            ) : (
+              "📖"
+            )}
+          </span>
+          <div className={styles.bookInfo}>
+            <div className={styles.bookTitle}>
+              {book.title}
+            </div>
+            <div className={styles.bookAuthor}>
+              {book.author || "Unknown Author"}
+            </div>
+          </div>
+        </div>
+      ))}
+    </div>
+  );
+}
@@ -1 +1,4 @@
 export { usePaginatedQuery } from "./usePaginatedQuery";
+export { useDebounce } from "./useDebounce";
+export { useVoiceSearch } from "./useVoiceSearch";
+export { useMediaQuery } from "./useMediaQuery";
@@ -0,0 +1,129 @@
+/**
+ * useChapters — fetch chapter list and manage current chapter navigation.
+ */
+
+import { useCallback, useEffect, useState } from "react";
+import { getChapterContent, getChapters } from "../api/reader";
+import type { ChapterDetail, ChapterSummary } from "../types/reader";
+
+export interface UseChaptersReturn {
+  chapters: ChapterSummary[];
+  currentChapter: ChapterDetail | null;
+  currentChapterNumber: number;
+  isLoading: boolean;
+  error: string | null;
+  navigateToChapter: (number: number) => Promise<void>;
+  goToNextChapter: () => Promise<void>;
+  goToPreviousChapter: () => Promise<void>;
+  hasNext: boolean;
+  hasPrevious: boolean;
+}
+
+export function useChapters(
+  bookId: number,
+  initialChapter: number = 1
+): UseChaptersReturn {
+  const [chapters, setChapters] = useState<ChapterSummary[]>([]);
+  const [currentChapter, setCurrentChapter] = useState<ChapterDetail | null>(
+    null
+  );
+  const [currentChapterNumber, setCurrentChapterNumber] =
+    useState<number>(initialChapter);
+  const [isLoading, setIsLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+
+  // Fetch chapter list on mount
+  useEffect(() => {
+    let cancelled = false;
+    setIsLoading(true);
+    getChapters(bookId)
+      .then((data) => {
+        if (!cancelled) {
+          setChapters(data);
+          // If chapters exist and initial chapter is valid, fetch it
+          if (
+            data.length > 0 &&
+            data.some((c) => c.number === currentChapterNumber)
+          ) {
+            return getChapterContent(bookId, currentChapterNumber);
+          }
+          return null;
+        }
+        return null;
+      })
+      .then((chapter) => {
+        if (!cancelled && chapter) {
+          setCurrentChapter(chapter);
+        }
+      })
+      .catch((err: unknown) => {
+        if (!cancelled) {
+          setError(
+            err instanceof Error ? err.message : "Failed to load chapters"
+          );
+        }
+      })
+      .finally(() => {
+        if (!cancelled) setIsLoading(false);
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, [bookId, currentChapterNumber]);
+
+  const fetchChapter = useCallback(
+    async (number: number) => {
+      setIsLoading(true);
+      setError(null);
+      try {
+        const chapter = await getChapterContent(bookId, number);
+        setCurrentChapter(chapter);
+        setCurrentChapterNumber(number);
+      } catch (err: unknown) {
+        setError(
+          err instanceof Error ? err.message : "Failed to load chapter"
+        );
+      } finally {
+        setIsLoading(false);
+      }
+    },
+    [bookId]
+  );
+
+  const navigateToChapter = useCallback(
+    (number: number) => {
+      fetchChapter(number);
+    },
+    [fetchChapter]
+  );
+
+  const goToNextChapter = useCallback(() => {
+    const next = currentChapterNumber + 1;
+    if (chapters.some((c) => c.number === next)) {
+      fetchChapter(next);
+    }
+  }, [currentChapterNumber, chapters, fetchChapter]);
+
+  const goToPreviousChapter = useCallback(() => {
+    const prev = currentChapterNumber - 1;
+    if (prev >= 1 && chapters.some((c) => c.number === prev)) {
+      fetchChapter(prev);
+    }
+  }, [currentChapterNumber, chapters, fetchChapter]);
+
+  const hasNext = chapters.some((c) => c.number === currentChapterNumber + 1);
+  const hasPrevious = chapters.some((c) => c.number === currentChapterNumber - 1);
+
+  return {
+    chapters,
+    currentChapter,
+    currentChapterNumber,
+    isLoading,
+    error,
+    navigateToChapter,
+    goToNextChapter,
+    goToPreviousChapter,
+    hasNext,
+    hasPrevious,
+  };
+}
@@ -0,0 +1,18 @@
+import { useEffect, useState } from "react";
+
+/**
+ * A hook that debounces a value by the specified delay.
+ * @param value - The value to debounce
+ * @param delay - The delay in milliseconds
+ * @returns The debounced value
+ */
+export function useDebounce<T>(value: T, delay: number): T {
+  const [debounced, setDebounced] = useState(value);
+
+  useEffect(() => {
+    const timer = setTimeout(() => setDebounced(value), delay);
+    return () => clearTimeout(timer);
+  }, [value, delay]);
+
+  return debounced;
+}
@@ -0,0 +1,26 @@
+import { useEffect, useState } from "react";
+
+/**
+ * Hook for responsive design — returns true when the media query matches.
+ * Defaults to false on SSR / initial render to avoid hydration mismatch.
+ */
+export function useMediaQuery(query: string): boolean {
+  const [matches, setMatches] = useState(false);
+
+  useEffect(() => {
+    const mql = window.matchMedia(query);
+    setMatches(mql.matches);
+
+    const handler = (e: MediaQueryListEvent) => setMatches(e.matches);
+    mql.addEventListener("change", handler);
+    return () => mql.removeEventListener("change", handler);
+  }, [query]);
+
+  return matches;
+}
+
+export const BREAKPOINTS = {
+  sm: "(max-width: 480px)",
+  md: "(max-width: 768px)",
+  lg: "(min-width: 1024px)",
+} as const;
@@ -0,0 +1,99 @@
+/**
+ * useReadingProgress — fetch and update reading progress for a book.
+ * Auto-saves when chapter or position changes.
+ */
+
+import { useCallback, useEffect, useRef, useState } from "react";
+import { getReadingProgress, updateReadingProgress } from "../api/reader";
+import type { ReadingProgress } from "../types/reader";
+
+export interface UseReadingProgressReturn {
+  progress: ReadingProgress | null;
+  isLoading: boolean;
+  error: string | null;
+  saveProgress: (
+    chapter: number,
+    position: number,
+    percentage: number
+  ) => Promise<void>;
+  /** Schedule a debounced save — fires at most once per 3 seconds */
+  debouncedSave: (
+    chapter: number,
+    position: number,
+    percentage: number
+  ) => void;
+}
+
+export function useReadingProgress(
+  bookId: number
+): UseReadingProgressReturn {
+  const [progress, setProgress] = useState<ReadingProgress | null>(null);
+  const [isLoading, setIsLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+  const debounceTimer = useRef<ReturnType<typeof setTimeout> | null>(null);
+
+  // Fetch progress on mount
+  useEffect(() => {
+    let cancelled = false;
+    setIsLoading(true);
+    getReadingProgress(bookId)
+      .then((data) => {
+        if (!cancelled) setProgress(data);
+      })
+      .catch((err: unknown) => {
+        if (!cancelled) {
+          setError(
+            err instanceof Error ? err.message : "Failed to load progress"
+          );
+        }
+      })
+      .finally(() => {
+        if (!cancelled) setIsLoading(false);
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, [bookId]);
+
+  const saveProgress = useCallback(
+    async (chapter: number, position: number, percentage: number) => {
+      try {
+        const updated = await updateReadingProgress(bookId, {
+          current_chapter: chapter,
+          current_position: position,
+          percentage,
+        });
+        setProgress(updated);
+        setError(null);
+      } catch (err: unknown) {
+        setError(
+          err instanceof Error ? err.message : "Failed to save progress"
+        );
+      }
+    },
+    [bookId]
+  );
+
+  const debouncedSave = useCallback(
+    (chapter: number, position: number, percentage: number) => {
+      if (debounceTimer.current) {
+        clearTimeout(debounceTimer.current);
+      }
+      debounceTimer.current = setTimeout(() => {
+        saveProgress(chapter, position, percentage);
+      }, 3000);
+    },
+    [saveProgress]
+  );
+
+  // Cleanup timer on unmount
+  useEffect(() => {
+    return () => {
+      if (debounceTimer.current) {
+        clearTimeout(debounceTimer.current);
+      }
+    };
+  }, []);
+
+  return { progress, isLoading, error, saveProgress, debouncedSave };
+}
@@ -0,0 +1,96 @@
+/**
+ * useReadingSettings — fetch and manage user reading preferences.
+ * Applies settings as CSS custom properties on the document root.
+ */
+
+import { useCallback, useEffect, useState } from "react";
+import {
+  getReadingSettings,
+  updateReadingSettings,
+} from "../api/reader";
+import type { ReadingSettings } from "../types/reader";
+
+const DEFAULT_SETTINGS: ReadingSettings = {
+  font_family: "serif",
+  font_size: 18,
+  line_height: 1.6,
+  margin_width: 16,
+  background_color: "#f5f0eb",
+  text_color: "#1a1a1a",
+  brightness: 100,
+  orientation_lock: "auto",
+  theme: "sepia",
+  created_at: "",
+  updated_at: "",
+};
+
+function applyCssVariables(settings: ReadingSettings): void {
+  const root = document.documentElement;
+  root.style.setProperty("--reader-bg", settings.background_color);
+  root.style.setProperty("--reader-text", settings.text_color);
+  root.style.setProperty("--reader-font-family", settings.font_family);
+  root.style.setProperty("--reader-font-size", `${settings.font_size}px`);
+  root.style.setProperty("--reader-line-height", String(settings.line_height));
+  root.style.setProperty("--reader-margin", `${settings.margin_width}px`);
+  root.style.setProperty("--reader-brightness", `${settings.brightness}%`);
+}
+
+export interface UseReadingSettingsReturn {
+  settings: ReadingSettings;
+  isLoading: boolean;
+  error: string | null;
+  updateSettings: (partial: Partial<ReadingSettings>) => Promise<void>;
+}
+
+export function useReadingSettings(): UseReadingSettingsReturn {
+  const [settings, setSettings] = useState<ReadingSettings>(DEFAULT_SETTINGS);
+  const [isLoading, setIsLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+
+  // Fetch settings on mount
+  useEffect(() => {
+    let cancelled = false;
+    setIsLoading(true);
+    getReadingSettings()
+      .then((data) => {
+        if (!cancelled) {
+          setSettings(data);
+          applyCssVariables(data);
+        }
+      })
+      .catch((err: unknown) => {
+        if (!cancelled) {
+          setError(
+            err instanceof Error ? err.message : "Failed to load reading settings"
+          );
+          // Apply defaults
+          applyCssVariables(DEFAULT_SETTINGS);
+        }
+      })
+      .finally(() => {
+        if (!cancelled) setIsLoading(false);
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, []);
+
+  const updateSettings = useCallback(
+    async (partial: Partial<ReadingSettings>) => {
+      try {
+        const updated = await updateReadingSettings(partial);
+        setSettings(updated);
+        applyCssVariables(updated);
+        setError(null);
+      } catch (err: unknown) {
+        setError(
+          err instanceof Error ? err.message : "Failed to update reading settings"
+        );
+        throw err;
+      }
+    },
+    []
+  );
+
+  return { settings, isLoading, error, updateSettings };
+}
@@ -0,0 +1,105 @@
+import { useCallback, useEffect, useRef, useState } from "react";
+
+export interface UseVoiceSearchResult {
+  isListening: boolean;
+  transcript: string;
+  isSupported: boolean;
+  hasError: boolean;
+  errorMessage: string | null;
+  startListening: () => void;
+  stopListening: () => void;
+}
+
+/**
+ * Hook for voice search using the Web Speech API.
+ * Returns a microphone control interface.
+ * Gracefully degrades when SpeechRecognition is unavailable.
+ */
+export function useVoiceSearch(): UseVoiceSearchResult {
+  const [isListening, setIsListening] = useState(false);
+  const [transcript, setTranscript] = useState("");
+  const [isSupported, setIsSupported] = useState(false);
+  const [hasError, setHasError] = useState(false);
+  const [errorMessage, setErrorMessage] = useState<string | null>(null);
+
+  const recognitionRef = useRef<SpeechRecognition | null>(null);
+  const mountedRef = useRef(true);
+
+  useEffect(() => {
+    mountedRef.current = true;
+    // Check for SpeechRecognition support (standard + webkit prefix)
+    const SpeechRecognitionCtor =
+      (window as unknown as Record<string, unknown>).SpeechRecognition ??
+      (window as unknown as Record<string, unknown>).webkitSpeechRecognition;
+
+    if (typeof SpeechRecognitionCtor === "function") {
+      setIsSupported(true);
+      const recognition = new (SpeechRecognitionCtor as new () => SpeechRecognition)();
+      recognition.continuous = false;
+      recognition.interimResults = false;
+      recognition.lang = "en-US";
+
+      recognition.onresult = (event: SpeechRecognitionEvent) => {
+        const resultText = event.results[0]?.[0]?.transcript ?? "";
+        if (mountedRef.current) {
+          setTranscript(resultText);
+          setHasError(false);
+          setErrorMessage(null);
+        }
+      };
+
+      recognition.onerror = (event: SpeechRecognitionErrorEvent) => {
+        if (mountedRef.current) {
+          setHasError(true);
+          setErrorMessage(event.error);
+          setIsListening(false);
+        }
+      };
+
+      recognition.onend = () => {
+        if (mountedRef.current) {
+          setIsListening(false);
+        }
+      };
+
+      recognitionRef.current = recognition;
+    }
+
+    return () => {
+      mountedRef.current = false;
+      if (recognitionRef.current) {
+        recognitionRef.current.abort();
+      }
+    };
+  }, []);
+
+  const startListening = useCallback(() => {
+    if (!recognitionRef.current) return;
+    setTranscript("");
+    setHasError(false);
+    setErrorMessage(null);
+    try {
+      recognitionRef.current.start();
+      setIsListening(true);
+    } catch {
+      // May throw if already started
+      setIsListening(false);
+    }
+  }, []);
+
+  const stopListening = useCallback(() => {
+    if (!recognitionRef.current) return;
+    recognitionRef.current.stop();
+    setIsListening(false);
+  }, []);
+
+  return {
+    isListening,
+    transcript,
+    isSupported,
+    hasError,
+    errorMessage,
+    startListening,
+    stopListening,
+  };
+}
@@ -2,6 +2,7 @@ import React, { useCallback, useEffect, useState } from "react";
 import { useNavigate, useParams } from "react-router-dom";
 import { booksApi } from "../api/books";
 import type { BookDetail } from "../types/book";
+import { useMediaQuery, BREAKPOINTS } from "../hooks/useMediaQuery";

 export function BookDetailPage() {
  const { id } = useParams<{ id: string }>();
@@ -9,6 +10,7 @@ export function BookDetailPage() {
  const [book, setBook] = useState<BookDetail | null>(null);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState<string | null>(null);
+  const isMobile = useMediaQuery(BREAKPOINTS.md);

  const loadBook = useCallback(async () => {
    if (!id) return;
@@ -40,12 +42,42 @@ export function BookDetailPage() {
    dnf: { bg: "#fef3c7", text: "#b45309" },
  };

+  const containerStyle: React.CSSProperties = {
+    maxWidth: 720,
+    margin: "0 auto",
+    padding: isMobile ? 16 : 24,
+    minHeight: "100vh",
+    background: "#f8f9fa",
+  };
+
+  const backButtonStyle: React.CSSProperties = {
+    display: "inline-flex",
+    alignItems: "center",
+    gap: 4,
+    padding: isMobile ? "10px 16px" : "8px 16px",
+    borderRadius: 8,
+    border: "1px solid #e5e7eb",
+    background: "#fff",
+    color: "#374151",
+    fontSize: isMobile ? 15 : 14,
+    cursor: "pointer",
+    marginBottom: isMobile ? 16 : 24,
+    minHeight: 44,
+  };
+
  if (loading) {
    return (
-      <div style={{ maxWidth: 720, margin: "0 auto", padding: 24, minHeight: "100vh", background: "#f8f9fa" }}>
+      <div style={containerStyle}>
        <div style={{ height: 32, width: 80, background: "#e5e7eb", borderRadius: 6, marginBottom: 24 }} />
-        <div style={{ display: "flex", gap: 24, flexWrap: "wrap" }}>
-          <div style={{ width: 240, height: 360, background: "#e5e7eb", borderRadius: 12, flexShrink: 0 }} />
+        <div style={{ display: "flex", gap: isMobile ? 16 : 24, flexDirection: isMobile ? "column" : "row" }}>
+          <div style={{
+            width: isMobile ? 140 : 240,
+            height: isMobile ? 210 : 360,
+            background: "#e5e7eb",
+            borderRadius: 12,
+            flexShrink: 0,
+            alignSelf: isMobile ? "center" : "flex-start",
+          }} />
          <div style={{ flex: 1 }}>
            <div style={{ height: 28, background: "#e5e7eb", borderRadius: 6, marginBottom: 12, width: "60%" }} />
            <div style={{ height: 18, background: "#e5e7eb", borderRadius: 4, marginBottom: 8, width: "40%" }} />
@@ -61,13 +93,13 @@ export function BookDetailPage() {

  if (error || !book) {
    return (
-      <div style={{ maxWidth: 720, margin: "0 auto", padding: 24, minHeight: "100vh", background: "#f8f9fa" }}>
-        <button onClick={() => navigate("/")} className="btn btn-secondary" style={{ marginBottom: 24 }}>← Back to Library</button>
-        <div style={{ textAlign: "center", padding: "80px 20px" }}>
-          <div style={{ fontSize: 64, marginBottom: 16 }}>😕</div>
-          <h2 style={{ fontSize: 20, color: "#1f2937", marginBottom: 8 }}>Book not found</h2>
+      <div style={containerStyle}>
+        <button onClick={() => navigate("/")} style={backButtonStyle}>← Back to Library</button>
+        <div style={{ textAlign: "center", padding: isMobile ? "60px 16px" : "80px 20px" }}>
+          <div style={{ fontSize: isMobile ? 48 : 64, marginBottom: 16 }}>😕</div>
+          <h2 style={{ fontSize: isMobile ? 18 : 20, color: "#1f2937", marginBottom: 8 }}>Book not found</h2>
          <p style={{ color: "#6b7280", marginBottom: 20 }}>{error || "The book you're looking for doesn't exist or has been removed."}</p>
-          <button onClick={() => void loadBook()} className="btn" style={{ padding: "10px 24px" }}>Retry</button>
+          <button onClick={() => void loadBook()} className="btn" style={{ padding: "12px 24px", fontSize: 15, minHeight: 44 }}>Retry</button>
        </div>
      </div>
    );
@@ -76,57 +108,56 @@ export function BookDetailPage() {
  const sc = statusColors[book.reading_status] ?? { bg: "#f3f4f6", text: "#6b7280" };

  return (
-    <div style={{ maxWidth: 720, margin: "0 auto", padding: 24, minHeight: "100vh", background: "#f8f9fa" }}>
+    <div style={containerStyle}>
      {/* Back button */}
-      <button
-        onClick={() => navigate("/")}
-        style={{
-          display: "inline-flex", alignItems: "center", gap: 4, padding: "8px 16px",
-          borderRadius: 8, border: "1px solid #e5e7eb", background: "#fff",
-          color: "#374151", fontSize: 14, cursor: "pointer", marginBottom: 24,
-        }}
-      >
-        ← Back to Library
+      <button onClick={() => navigate("/")} style={backButtonStyle}>
+        ← {isMobile ? "Back" : "Back to Library"}
      </button>

      {/* Book Detail */}
-      <div style={{ display: "flex", gap: 32, flexWrap: "wrap" }}>
+      <div style={{ display: "flex", gap: isMobile ? 20 : 32, flexDirection: isMobile ? "column" : "row" }}>
        {/* Cover */}
-        <div style={{ flexShrink: 0 }}>
+        <div style={{ flexShrink: 0, alignSelf: isMobile ? "center" : "flex-start" }}>
          <div style={{
-            width: 240, height: 360, borderRadius: 12, overflow: "hidden",
-            background: "#f0f0f0", display: "flex", alignItems: "center", justifyContent: "center",
+            width: isMobile ? 160 : 240,
+            height: isMobile ? 240 : 360,
+            borderRadius: 12,
+            overflow: "hidden",
+            background: "#f0f0f0",
+            display: "flex",
+            alignItems: "center",
+            justifyContent: "center",
            boxShadow: "0 4px 20px rgba(0,0,0,0.1)",
          }}>
            {book.cover_image
              ? <img src={book.cover_image} alt={book.title} style={{ width: "100%", height: "100%", objectFit: "cover" }} />
-              : <span style={{ fontSize: 80 }}>📖</span>}
+              : <span style={{ fontSize: isMobile ? 48 : 80 }}>📖</span>}
          </div>
        </div>

        {/* Info */}
-        <div style={{ flex: 1, minWidth: 240 }}>
-          <h1 style={{ fontSize: 28, fontWeight: 700, color: "#1f2937", marginBottom: 8, lineHeight: 1.2 }}>
+        <div style={{ flex: 1, minWidth: 0 }}>
+          <h1 style={{ fontSize: isMobile ? 22 : 28, fontWeight: 700, color: "#1f2937", marginBottom: 8, lineHeight: 1.2 }}>
            {book.title}
          </h1>

          {book.author && (
-            <p style={{ fontSize: 18, color: "#4b5563", marginBottom: 6 }}>
+            <p style={{ fontSize: isMobile ? 16 : 18, color: "#4b5563", marginBottom: 6 }}>
              by {book.author}
            </p>
          )}

          <div style={{ display: "flex", gap: 8, flexWrap: "wrap", marginBottom: 16, marginTop: 12 }}>
-            <span style={{ background: sc.bg, color: sc.text, fontSize: 13, fontWeight: 600, padding: "4px 12px", borderRadius: 999 }}>
+            <span style={{ background: sc.bg, color: sc.text, fontSize: 13, fontWeight: 600, padding: "4px 12px", borderRadius: 999, minHeight: 28, display: "inline-flex", alignItems: "center" }}>
              {book.reading_status_display}
            </span>
            {book.genre && (
-              <span style={{ background: "#eef2ff", color: "#4f46e5", fontSize: 13, padding: "4px 12px", borderRadius: 999 }}>
+              <span style={{ background: "#eef2ff", color: "#4f46e5", fontSize: 13, padding: "4px 12px", borderRadius: 999, minHeight: 28, display: "inline-flex", alignItems: "center" }}>
                {book.genre}
              </span>
            )}
            {book.total_pages > 0 && (
-              <span style={{ background: "#f3f4f6", color: "#6b7280", fontSize: 13, padding: "4px 12px", borderRadius: 999 }}>
+              <span style={{ background: "#f3f4f6", color: "#6b7280", fontSize: 13, padding: "4px 12px", borderRadius: 999, minHeight: 28, display: "inline-flex", alignItems: "center" }}>
                {book.total_pages} pages
              </span>
            )}
@@ -135,7 +166,7 @@ export function BookDetailPage() {
          {book.description && (
            <div style={{ marginTop: 20 }}>
              <h3 style={{ fontSize: 16, fontWeight: 600, color: "#1f2937", marginBottom: 8 }}>Description</h3>
-              <p style={{ fontSize: 15, color: "#4b5563", lineHeight: 1.7, whiteSpace: "pre-wrap" }}>
+              <p style={{ fontSize: isMobile ? 15 : 15, color: "#4b5563", lineHeight: 1.7, whiteSpace: "pre-wrap" }}>
                {book.description}
              </p>
            </div>
@@ -148,10 +179,28 @@ export function BookDetailPage() {
            </p>
          </div>

-          {/* Mobile-only: open in reader if it's an ebook, or just navigate back */}
-          <div style={{ marginTop: 24, display: "none" }}>
-            <button onClick={() => navigate("/")} className="btn btn-block">Back to Library</button>
+          {/* Mobile full-width back button */}
+          {isMobile && (
+            <div style={{ marginTop: 24 }}>
+              <button
+                onClick={() => navigate("/")}
+                style={{
+                  width: "100%",
+                  padding: "14px 24px",
+                  borderRadius: 10,
+                  border: "none",
+                  background: "#4f46e5",
+                  color: "#fff",
+                  fontSize: 15,
+                  fontWeight: 600,
+                  cursor: "pointer",
+                  minHeight: 44,
+                }}
+              >
+                ← Back to Library
+              </button>
            </div>
+          )}
        </div>
      </div>
    </div>
@@ -0,0 +1,13 @@
+.bookCard {
+  background: #fff;
+  border-radius: 12px;
+  overflow: hidden;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
+  cursor: pointer;
+  transition: transform 0.15s, box-shadow 0.15s;
+}
+
+.bookCard:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
+}
@@ -4,6 +4,11 @@ import { booksApi } from "../api/books";
 import type { BookListItem, BookSearchParams } from "../types/book";
 import { READING_STATUS_OPTIONS } from "../types/book";
 import { useAuth } from "../context/AuthContext";
+import { useDebounce } from "../hooks/useDebounce";
+import { useVoiceSearch } from "../hooks/useVoiceSearch";
+import { useMediaQuery, BREAKPOINTS } from "../hooks/useMediaQuery";
+import { SearchSuggestions } from "../components/search/SearchSuggestions";
+import styles from "./Library.module.css";

 interface FilterState {
  genre: string;
@@ -11,14 +16,14 @@ interface FilterState {
  reading_status: string;
 }

-function useDebounce<T>(value: T, delay: number): T {
-  const [debounced, setDebounced] = useState(value);
-  useEffect(() => {
-    const timer = setTimeout(() => setDebounced(value), delay);
-    return () => clearTimeout(timer);
-  }, [value, delay]);
-  return debounced;
-}
+/** WCAG 2.1 minimum touch target */
+const TOUCH_TARGET: React.CSSProperties = {
+  minHeight: 44,
+  minWidth: 44,
+  display: "inline-flex",
+  alignItems: "center",
+  justifyContent: "center",
+};

 export function LibraryPage() {
  const navigate = useNavigate();
@@ -33,9 +38,23 @@ export function LibraryPage() {
  const [authors, setAuthors] = useState<string[]>([]);
  const [totalCount, setTotalCount] = useState(0);
  const [showFilters, setShowFilters] = useState(false);
+  const [showSuggestions, setShowSuggestions] = useState(false);

  const debouncedSearch = useDebounce(searchQuery, 300);
  const loadedRef = useRef(false);
+  const searchInputRef = useRef<HTMLInputElement>(null);
+  const isMobile = useMediaQuery(BREAKPOINTS.md);
+
+  // Voice search
+  const voiceSearch = useVoiceSearch();
+
+  // Sync voice transcript into search input
+  useEffect(() => {
+    if (voiceSearch.transcript && !voiceSearch.isListening) {
+      setSearchQuery(voiceSearch.transcript);
+      setShowSuggestions(false);
+    }
+  }, [voiceSearch.transcript, voiceSearch.isListening]);

  // Load filter options once
  useEffect(() => {
@@ -79,114 +98,303 @@ export function LibraryPage() {
  }, [debouncedSearch, filters, loadBooks]);

  const handleFilterChange = (key: keyof FilterState, value: string) => {
-    setFilters((prev) => ({ ...prev, [key]: value }));
+    setFilters((prev: FilterState) => ({ ...prev, [key]: value }));
  };

  const clearAllFilters = () => {
    setSearchQuery("");
    setFilters({ genre: "", author: "", reading_status: "" });
+    setShowFilters(false);
  };

  const hasActiveFilters = !!searchQuery || !!filters.genre || !!filters.author || !!filters.reading_status;

+  const containerStyle: React.CSSProperties = {
+    maxWidth: 960,
+    margin: "0 auto",
+    padding: isMobile ? 12 : 16,
+    minHeight: "100vh",
+    background: "#f8f9fa",
+  };
+
+  const headerStyle: React.CSSProperties = {
+    display: "flex",
+    justifyContent: "space-between",
+    alignItems: "center",
+    marginBottom: isMobile ? 12 : 20,
+    padding: isMobile ? "12px 0" : "16px 0",
+    borderBottom: "1px solid #e5e7eb",
+    flexWrap: "wrap",
+    gap: 8,
+  };
+
+  const searchContainerStyle: React.CSSProperties = {
+    position: "relative",
+    flex: 1,
+  };
+
  return (
-    <div style={{ maxWidth: 960, margin: "0 auto", padding: 16, minHeight: "100vh", background: "#f8f9fa" }}>
+    <div style={containerStyle}>
      {/* Header */}
-      <header style={{
-        display: "flex", justifyContent: "space-between", alignItems: "center",
-        marginBottom: 20, padding: "16px 0", borderBottom: "1px solid #e5e7eb", flexWrap: "wrap", gap: 8,
-      }}>
+      <header style={headerStyle}>
        <div>
-          <h1 style={{ fontSize: 24, fontWeight: 700, color: "#1f2937", margin: 0 }}>Library</h1>
-          {!loading && <p style={{ fontSize: 13, color: "#6b7280", marginTop: 2 }}>{totalCount} book{totalCount !== 1 ? "s" : ""}</p>}
+          <h1 style={{ fontSize: isMobile ? 20 : 24, fontWeight: 700, color: "#1f2937", margin: 0 }}>Library</h1>
+          {!loading && (
+            <p style={{ fontSize: 13, color: "#6b7280", marginTop: 2 }}>
+              {totalCount} book{totalCount !== 1 ? "s" : ""}
+            </p>
+          )}
        </div>
-        <div style={{ display: "flex", gap: 8, flexWrap: "wrap" }}>
+        <div style={{ display: "flex", gap: isMobile ? 4 : 8, flexWrap: "wrap", alignItems: "center" }}>
+          {isMobile ? (
+            <>
+              <button onClick={() => navigate("/add")} style={{ ...TOUCH_TARGET, fontSize: 20, background: "none", border: "none", cursor: "pointer", padding: 8 }} title="Add Book">➕</button>
+              <button onClick={() => navigate("/bookmarks-notes")} style={{ ...TOUCH_TARGET, fontSize: 20, background: "none", border: "none", cursor: "pointer", padding: 8 }} title="Bookmarks">🔖</button>
+              <button onClick={() => navigate("/settings")} style={{ ...TOUCH_TARGET, fontSize: 20, background: "none", border: "none", cursor: "pointer", padding: 8 }} title="Settings">⚙️</button>
+              <button onClick={logout} style={{ ...TOUCH_TARGET, fontSize: 20, background: "none", border: "none", cursor: "pointer", padding: 8 }} title="Logout">🚪</button>
+            </>
+          ) : (
+            <>
              <button onClick={() => navigate("/add")} className="btn">+ Add Book</button>
              <button onClick={() => navigate("/bookmarks-notes")} className="btn btn-secondary">Bookmarks</button>
              <button onClick={() => navigate("/settings")} className="btn btn-secondary">Settings</button>
              <button onClick={logout} className="btn btn-danger">Logout</button>
+            </>
+          )}
        </div>
      </header>

      {/* Search Bar */}
      <div style={{ marginBottom: 16 }}>
        <div style={{ display: "flex", gap: 8, alignItems: "center" }}>
-          <div style={{ flex: 1, position: "relative" }}>
+          <div style={searchContainerStyle}>
            <input
+              ref={searchInputRef}
              type="text"
              placeholder="Search by title, author, or genre..."
              value={searchQuery}
-              onChange={(e) => setSearchQuery(e.target.value)}
+              onChange={(e) => {
+                setSearchQuery(e.target.value);
+                setShowSuggestions(true);
+              }}
+              onFocus={() => setShowSuggestions(true)}
              style={{
-                width: "100%", padding: "12px 16px 12px 44px", borderRadius: 10,
-                border: "1px solid #e5e7eb", fontSize: 15, background: "#fff",
-                outline: "none", boxSizing: "border-box",
+                width: "100%",
+                padding: `12px 16px 12px ${voiceSearch.isSupported ? 44 : 44}px`,
+                paddingRight: voiceSearch.isSupported ? 48 : 16,
+                borderRadius: 10,
+                border: "1px solid #e5e7eb",
+                fontSize: isMobile ? 16 : 15,
+                background: "#fff",
+                outline: "none",
+                boxSizing: "border-box",
+                minHeight: 44,
              }}
            />
            <span style={{
              position: "absolute", left: 14, top: "50%", transform: "translateY(-50%)",
              fontSize: 18, color: "#9ca3af", pointerEvents: "none",
            }}>🔍</span>
+
+            {/* Voice Search Button */}
+            {voiceSearch.isSupported && (
+              <button
+                onClick={() => {
+                  if (voiceSearch.isListening) {
+                    voiceSearch.stopListening();
+                  } else {
+                    voiceSearch.startListening();
+                  }
+                }}
+                style={{
+                  position: "absolute",
+                  right: 8,
+                  top: "50%",
+                  transform: "translateY(-50%)",
+                  background: voiceSearch.isListening ? "#dc2626" : "transparent",
+                  border: "none",
+                  borderRadius: 8,
+                  cursor: "pointer",
+                  fontSize: 20,
+                  padding: "8px 8px",
+                  minWidth: 36,
+                  minHeight: 36,
+                  display: "flex",
+                  alignItems: "center",
+                  justifyContent: "center",
+                  color: voiceSearch.isListening ? "#fff" : "#6b7280",
+                  transition: "background 0.15s",
+                }}
+                title={voiceSearch.isListening ? "Stop listening" : "Search with voice"}
+              >
+                🎤
+              </button>
+            )}
+
+            {/* Real-time Suggestions */}
+            <SearchSuggestions
+              query={searchQuery}
+              visible={showSuggestions && !voiceSearch.isListening}
+              onClose={() => setShowSuggestions(false)}
+              onSelectSuggestion={() => setShowSuggestions(false)}
+            />
          </div>
          <button
            onClick={() => setShowFilters(!showFilters)}
-            className={`btn ${showFilters ? "" : "btn-secondary"}`}
-            title="Toggle filters"
+            style={{
+              ...TOUCH_TARGET,
+              padding: "0 12px",
+              borderRadius: 8,
+              border: "1px solid #e5e7eb",
+              background: showFilters ? "#4f46e5" : "#fff",
+              color: showFilters ? "#fff" : "#374151",
+              fontSize: 13,
+              fontWeight: 600,
+              cursor: "pointer",
+              whiteSpace: "nowrap",
+              gap: 4,
+            }}
          >
-            {showFilters ? "▲ Filters" : "▼ Filters"}
+            {isMobile ? "⚙️" : showFilters ? "▲ Filters" : "▼ Filters"}
          </button>
        </div>
      </div>

+      {/* Voice search listening indicator */}
+      {voiceSearch.isListening && (
+        <div style={{
+          background: "#fef2f2",
+          padding: "10px 16px",
+          borderRadius: 8,
+          marginBottom: 12,
+          display: "flex",
+          alignItems: "center",
+          gap: 8,
+          fontSize: 14,
+          color: "#dc2626",
+        }}>
+          <span style={{ display: "inline-block", width: 8, height: 8, borderRadius: "50%", background: "#dc2626", animation: "pulse 1s infinite" }} />
+          Listening... speak now
+          <button
+            onClick={voiceSearch.stopListening}
+            style={{
+              marginLeft: "auto",
+              background: "#dc2626",
+              color: "#fff",
+              border: "none",
+              borderRadius: 4,
+              padding: "4px 12px",
+              cursor: "pointer",
+              fontSize: 12,
+            }}
+          >
+            Stop
+          </button>
+        </div>
+      )}
+
+      {/* Voice search error */}
+      {voiceSearch.hasError && !voiceSearch.isListening && (
+        <div style={{
+          background: "#fef3c7",
+          padding: "8px 12px",
+          borderRadius: 8,
+          marginBottom: 12,
+          fontSize: 13,
+          color: "#92400e",
+        }}>
+          Voice search: {voiceSearch.errorMessage === "no-speech" ? "No speech detected. Try again." : voiceSearch.errorMessage}
+        </div>
+      )}
+
      {/* Filters Panel */}
      {showFilters && (
        <div style={{
-          background: "#fff", borderRadius: 10, padding: 16, marginBottom: 16,
-          border: "1px solid #e5e7eb", display: "flex", gap: 12, flexWrap: "wrap", alignItems: "end",
+          background: "#fff",
+          borderRadius: 10,
+          padding: isMobile ? 12 : 16,
+          marginBottom: 16,
+          border: "1px solid #e5e7eb",
+          display: "flex",
+          flexDirection: isMobile ? "column" : "row",
+          gap: 12,
+          alignItems: isMobile ? "stretch" : "end",
        }}>
-          <div style={{ minWidth: 160, flex: 1 }}>
+          <div style={{ minWidth: isMobile ? 0 : 160, flex: 1 }}>
            <label style={{ display: "block", fontSize: 12, fontWeight: 600, color: "#6b7280", marginBottom: 4 }}>Genre</label>
            <select
              value={filters.genre}
              onChange={(e) => handleFilterChange("genre", e.target.value)}
              style={{
-                width: "100%", padding: "8px 12px", borderRadius: 6, border: "1px solid #e5e7eb",
-                fontSize: 14, background: "#fff", cursor: "pointer",
+                width: "100%",
+                padding: "8px 12px",
+                borderRadius: 6,
+                border: "1px solid #e5e7eb",
+                fontSize: 14,
+                background: "#fff",
+                cursor: "pointer",
+                minHeight: 36,
              }}
            >
              <option value="">All Genres</option>
              {genres.map((g) => <option key={g} value={g}>{g}</option>)}
            </select>
          </div>
-          <div style={{ minWidth: 160, flex: 1 }}>
+          <div style={{ minWidth: isMobile ? 0 : 160, flex: 1 }}>
            <label style={{ display: "block", fontSize: 12, fontWeight: 600, color: "#6b7280", marginBottom: 4 }}>Author</label>
            <select
              value={filters.author}
              onChange={(e) => handleFilterChange("author", e.target.value)}
              style={{
-                width: "100%", padding: "8px 12px", borderRadius: 6, border: "1px solid #e5e7eb",
-                fontSize: 14, background: "#fff", cursor: "pointer",
+                width: "100%",
+                padding: "8px 12px",
+                borderRadius: 6,
+                border: "1px solid #e5e7eb",
+                fontSize: 14,
+                background: "#fff",
+                cursor: "pointer",
+                minHeight: 36,
              }}
            >
              <option value="">All Authors</option>
              {authors.map((a) => <option key={a} value={a}>{a}</option>)}
            </select>
          </div>
-          <div style={{ minWidth: 160, flex: 1 }}>
+          <div style={{ minWidth: isMobile ? 0 : 160, flex: 1 }}>
            <label style={{ display: "block", fontSize: 12, fontWeight: 600, color: "#6b7280", marginBottom: 4 }}>Status</label>
            <select
              value={filters.reading_status}
              onChange={(e) => handleFilterChange("reading_status", e.target.value)}
              style={{
-                width: "100%", padding: "8px 12px", borderRadius: 6, border: "1px solid #e5e7eb",
-                fontSize: 14, background: "#fff", cursor: "pointer",
+                width: "100%",
+                padding: "8px 12px",
+                borderRadius: 6,
+                border: "1px solid #e5e7eb",
+                fontSize: 14,
+                background: "#fff",
+                cursor: "pointer",
+                minHeight: 36,
              }}
            >
              {READING_STATUS_OPTIONS.map((opt) => <option key={opt.value} value={opt.value}>{opt.label}</option>)}
            </select>
          </div>
          {hasActiveFilters && (
-            <button onClick={clearAllFilters} className="btn btn-secondary" style={{ whiteSpace: "nowrap" }}>
+            <button
+              onClick={clearAllFilters}
+              style={{
+                ...TOUCH_TARGET,
+                padding: "8px 16px",
+                borderRadius: 6,
+                border: "1px solid #e5e7eb",
+                background: "#fff",
+                color: "#6b7280",
+                fontSize: 13,
+                cursor: "pointer",
+                whiteSpace: "nowrap",
+                width: isMobile ? "100%" : "auto",
+              }}
+            >
              ✕ Clear
            </button>
          )}
@@ -197,16 +405,21 @@ export function LibraryPage() {
      {error && (
        <div style={{ background: "#fef2f2", padding: 16, borderRadius: 8, marginBottom: 16, textAlign: "center" }}>
          <p style={{ color: "#dc2626", fontSize: 14 }}>{error}</p>
-          <button onClick={() => void loadBooks({})} style={{ marginTop: 8, padding: "8px 16px", border: "none", borderRadius: 6, background: "#dc2626", color: "#fff", cursor: "pointer", fontSize: 13 }}>Retry</button>
+          <button onClick={() => void loadBooks({})} style={{ marginTop: 8, padding: "8px 16px", border: "none", borderRadius: 6, background: "#dc2626", color: "#fff", cursor: "pointer", fontSize: 13, minHeight: 36 }}>Retry</button>
        </div>
      )}

      {/* Loading State */}
      {loading && (
-        <div style={{ display: "grid", gridTemplateColumns: "repeat(auto-fill, minmax(200px, 1fr))", gap: 16, opacity: 0.6 }}>
-          {Array.from({ length: 8 }).map((_, i) => (
-            <div key={i} style={{ background: "#fff", borderRadius: 12, overflow: "hidden", boxShadow: "0 2px 8px rgba(0,0,0,0.06)" }}>
-              <div style={{ height: 180, background: "#f0f0f0" }} />
+        <div style={{
+          display: "grid",
+          gridTemplateColumns: isMobile ? "1fr" : "repeat(auto-fill, minmax(200px, 1fr))",
+          gap: isMobile ? 12 : 16,
+          opacity: 0.6,
+        }}>
+          {Array.from({ length: isMobile ? 4 : 8 }).map((_, i) => (
+            <div key={i} style={{ background: "#fff", borderRadius: 12, overflow: "hidden", boxShadow: "0 2px 8px rgba(0,0,0,0.06)", display: isMobile ? "flex" : "block" }}>
+              <div style={{ width: isMobile ? 80 : "100%", height: isMobile ? 120 : 180, background: "#f0f0f0", flexShrink: 0 }} />
              <div style={{ padding: 12 }}>
                <div style={{ height: 14, background: "#f0f0f0", borderRadius: 4, marginBottom: 6, width: "70%" }} />
                <div style={{ height: 12, background: "#f0f0f0", borderRadius: 4, width: "40%" }} />
@@ -218,9 +431,9 @@ export function LibraryPage() {

      {/* Empty State */}
      {!loading && !error && books.length === 0 && (
-        <div style={{ textAlign: "center", padding: "80px 20px" }}>
-          <div style={{ fontSize: 64, marginBottom: 16 }}>{hasActiveFilters ? "🔍" : "📚"}</div>
-          <h2 style={{ fontSize: 20, color: "#1f2937", marginBottom: 8 }}>
+        <div style={{ textAlign: "center", padding: isMobile ? "60px 16px" : "80px 20px" }}>
+          <div style={{ fontSize: isMobile ? 48 : 64, marginBottom: 16 }}>{hasActiveFilters ? "🔍" : "📚"}</div>
+          <h2 style={{ fontSize: isMobile ? 18 : 20, color: "#1f2937", marginBottom: 8 }}>
            {hasActiveFilters ? "No books found" : "Your library is empty"}
          </h2>
          <p style={{ color: "#6b7280", marginBottom: 20, fontSize: 15, lineHeight: 1.5 }}>
@@ -229,11 +442,11 @@ export function LibraryPage() {
              : "Add a book to get started building your collection."}
          </p>
          {hasActiveFilters ? (
-            <button onClick={clearAllFilters} className="btn" style={{ padding: "10px 24px" }}>
+            <button onClick={clearAllFilters} className="btn" style={{ padding: "12px 24px", fontSize: 15, minHeight: 44 }}>
              Clear All Filters
            </button>
          ) : (
-            <button onClick={() => navigate("/add")} className="btn" style={{ padding: "10px 24px" }}>
+            <button onClick={() => navigate("/add")} className="btn" style={{ padding: "12px 24px", fontSize: 15, minHeight: 44 }}>
              Add Your First Book
            </button>
          )}
@@ -242,7 +455,11 @@ export function LibraryPage() {

      {/* Results Grid */}
      {!loading && books.length > 0 && (
-        <div style={{ display: "grid", gridTemplateColumns: "repeat(auto-fill, minmax(200px, 1fr))", gap: 16 }}>
+        <div style={{
+          display: "grid",
+          gridTemplateColumns: isMobile ? "1fr" : "repeat(auto-fill, minmax(200px, 1fr))",
+          gap: isMobile ? 12 : 16,
+        }}>
          {books.map((book) => {
            const statusColors: Record<string, { bg: string; text: string }> = {
              want_to_read: { bg: "#dbeafe", text: "#1d4ed8" },
@@ -256,24 +473,25 @@ export function LibraryPage() {
              <div
                key={book.id}
                onClick={() => navigate(`/books/${book.id}`)}
+                className={styles.bookCard}
                style={{
-                  background: "#fff", borderRadius: 12, overflow: "hidden",
-                  boxShadow: "0 2px 8px rgba(0,0,0,0.06)", cursor: "pointer",
-                  transition: "transform 0.15s, box-shadow 0.15s",
-                }}
-                onMouseEnter={(e) => {
-                  (e.currentTarget as HTMLElement).style.transform = "translateY(-2px)";
-                  (e.currentTarget as HTMLElement).style.boxShadow = "0 4px 16px rgba(0,0,0,0.1)";
-                }}
-                onMouseLeave={(e) => {
-                  (e.currentTarget as HTMLElement).style.transform = "";
-                  (e.currentTarget as HTMLElement).style.boxShadow = "0 2px 8px rgba(0,0,0,0.06)";
+                  display: isMobile ? "flex" : "block",
                }}
              >
-                <div style={{ height: 180, background: "#f0f0f0", display: "flex", alignItems: "center", justifyContent: "center", position: "relative" }}>
+                <div style={{
+                  width: isMobile ? 80 : "100%",
+                  height: isMobile ? 120 : 180,
+                  background: "#f0f0f0",
+                  display: "flex",
+                  alignItems: "center",
+                  justifyContent: "center",
+                  position: "relative",
+                  flexShrink: 0,
+                }}>
                  {book.cover_image
                    ? <img src={book.cover_image} alt={book.title} style={{ width: "100%", height: "100%", objectFit: "cover" }} />
-                    : <span style={{ fontSize: 48 }}>📖</span>}
+                    : <span style={{ fontSize: isMobile ? 32 : 48 }}>📖</span>}
+                  {!isMobile && (
                    <span style={{
                      position: "absolute", top: 8, right: 8,
                      background: sc.bg, color: sc.text, fontSize: 11, fontWeight: 600,
@@ -281,16 +499,38 @@ export function LibraryPage() {
                    }}>
                      {book.reading_status_display}
                    </span>
+                  )}
                </div>
-                <div style={{ padding: 12 }}>
-                  <h3 style={{ fontSize: 14, fontWeight: 600, color: "#1f2937", marginBottom: 2, overflow: "hidden", textOverflow: "ellipsis", whiteSpace: "nowrap" }}>
+                <div style={{ padding: isMobile ? "8px 12px" : 12, flex: 1 }}>
+                  <div style={{ display: "flex", alignItems: "flex-start", justifyContent: "space-between", gap: 8 }}>
+                    <div style={{ minWidth: 0, flex: 1 }}>
+                      <h3 style={{
+                        fontSize: isMobile ? 14 : 14,
+                        fontWeight: 600,
+                        color: "#1f2937",
+                        marginBottom: 2,
+                        margin: 0,
+                        overflow: "hidden",
+                        textOverflow: "ellipsis",
+                        whiteSpace: "nowrap",
+                      }}>
                        {book.title}
                      </h3>
-                  <p style={{ fontSize: 12, color: "#6b7280", marginBottom: 4 }}>
+                      <p style={{ fontSize: 12, color: "#6b7280", marginBottom: 4, margin: "2px 0" }}>
                        {book.author || "Unknown Author"}
                      </p>
+                    </div>
+                    {isMobile && (
+                      <span style={{
+                        background: sc.bg, color: sc.text, fontSize: 10, fontWeight: 600,
+                        padding: "2px 6px", borderRadius: 999, whiteSpace: "nowrap", flexShrink: 0,
+                      }}>
+                        {book.reading_status_display}
+                      </span>
+                    )}
+                  </div>
                  {book.genre && (
-                    <span style={{ fontSize: 11, color: "#4f46e5", background: "#eef2ff", padding: "1px 6px", borderRadius: 4 }}>
+                    <span style={{ fontSize: 11, color: "#4f46e5", background: "#eef2ff", padding: "1px 6px", borderRadius: 4, display: "inline-block", marginTop: 4 }}>
                      {book.genre}
                    </span>
                  )}
@@ -0,0 +1,213 @@
+/**
+ * ReadingPage — full-screen reading view for ebooks.
+ * Integrates TOC drawer, settings panel, chapter navigation, and progress tracking.
+ */
+
+import { lazy, Suspense, useCallback, useEffect, useState } from "react";
+import { useNavigate, useParams } from "react-router-dom";
+import { useChapters } from "../hooks/useChapters";
+import { useReadingProgress } from "../hooks/useReadingProgress";
+import { useReadingSettings } from "../hooks/useReadingSettings";
+import { booksApi } from "../api/books";
+import type { BookDetail } from "../types/book";
+import "../reader.css";
+
+const ReaderToolbar = lazy(() => import("../components/reader/ReaderToolbar"));
+const TableOfContents = lazy(() => import("../components/reader/TableOfContents"));
+const ReadingSettingsPanel = lazy(
+  () => import("../components/reader/ReadingSettingsPanel")
+);
+
+export default function ReadingPage() {
+  const { id } = useParams<{ id: string }>();
+  const navigate = useNavigate();
+  const bookId = Number(id);
+  const [book, setBook] = useState<BookDetail | null>(null);
+  const [bookLoading, setBookLoading] = useState(true);
+
+  // Fetch book details
+  useEffect(() => {
+    if (!bookId || Number.isNaN(bookId)) return;
+    setBookLoading(true);
+    booksApi.getBook(bookId)
+      .then(setBook)
+      .catch(() => { /* handled by useChapters error */ })
+      .finally(() => setBookLoading(false));
+  }, [bookId]);
+
+  const [tocOpen, setTocOpen] = useState(false);
+  const [settingsOpen, setSettingsOpen] = useState(false);
+
+  const { settings, updateSettings } = useReadingSettings();
+  const {
+    chapters,
+    currentChapter,
+    currentChapterNumber,
+    isLoading,
+    error,
+    navigateToChapter,
+    goToNextChapter,
+    goToPreviousChapter,
+    hasNext,
+    hasPrevious,
+  } = useChapters(bookId, 1);
+
+  const { progress, debouncedSave } = useReadingProgress(bookId);
+
+  // Auto-save progress when chapter changes
+  useEffect(() => {
+    if (currentChapter && currentChapterNumber > 0) {
+      debouncedSave(currentChapterNumber, 0, (currentChapterNumber / Math.max(chapters.length, 1)) * 100);
+    }
+  }, [currentChapterNumber, currentChapter?.id]);
+
+  const handleKeyDown = useCallback(
+    (e: KeyboardEvent) => {
+      if (e.key === "ArrowLeft" && hasPrevious) {
+        goToPreviousChapter();
+      } else if (e.key === "ArrowRight" && hasNext) {
+        goToNextChapter();
+      } else if (e.key === "Escape") {
+        setTocOpen(false);
+        setSettingsOpen(false);
+      }
+    },
+    [hasNext, hasPrevious, goToNextChapter, goToPreviousChapter]
+  );
+
+  useEffect(() => {
+    document.addEventListener("keydown", handleKeyDown);
+    return () => document.removeEventListener("keydown", handleKeyDown);
+  }, [handleKeyDown]);
+
+  // Lock/unlock orientation via CSS
+  useEffect(() => {
+    const root = document.documentElement;
+    if (settings.orientation_lock !== "auto") {
+      root.style.setProperty(
+        "--reader-orientation",
+        settings.orientation_lock === "portrait" ? "portrait" : "landscape"
+      );
+    } else {
+      root.style.removeProperty("--reader-orientation");
+    }
+  }, [settings.orientation_lock]);
+
+  // Show loading state
+  if (bookLoading || (isLoading && !currentChapter)) {
+    return (
+      <div className="reader-loading">
+        <div className="spinner" />
+        <p>Loading reader...</p>
+      </div>
+    );
+  }
+
+  if (error) {
+    return (
+      <div className="reader-loading">
+        <p className="reader-error">{error}</p>
+        <button type="button" className="back-button" onClick={() => navigate(`/books/${bookId}`)}>
+          Back to book
+        </button>
+      </div>
+    );
+  }
+
+  return (
+    <Suspense
+      fallback={
+        <div className="reader-loading">
+          <div className="spinner" />
+        </div>
+      }
+    >
+      <div className="reader-container">
+        <ReaderToolbar
+          bookTitle={book.title}
+          chapterTitle={currentChapter?.title ?? "Loading..."}
+          progress={progress}
+          onToggleToc={() => setTocOpen((v) => !v)}
+          onToggleSettings={() => setSettingsOpen((v) => !v)}
+        />
+
+        <TableOfContents
+          chapters={chapters}
+          currentChapterNumber={currentChapterNumber}
+          isOpen={tocOpen}
+          onClose={() => setTocOpen(false)}
+          onNavigate={navigateToChapter}
+        />
+
+        <ReadingSettingsPanel
+          settings={settings}
+          isOpen={settingsOpen}
+          onClose={() => setSettingsOpen(false)}
+          onUpdate={updateSettings}
+        />
+
+        {/* Main reading area */}
+        <main className="reader-content">
+          {isLoading ? (
+            <div className="reader-loading">
+              <div className="spinner" />
+              <p>Loading chapter...</p>
+            </div>
+          ) : currentChapter ? (
+            <article className="reader-chapter">
+              <h1 className="reader-chapter-title">{currentChapter.title}</h1>
+              <div
+                className="reader-chapter-body"
+                dangerouslySetInnerHTML={{
+                  __html: currentChapter.content,
+                }}
+              />
+            </article>
+          ) : (
+            <div className="reader-loading">
+              <p>Select a chapter from the table of contents to start reading.</p>
+            </div>
+          )}
+        </main>
+
+        {/* Bottom navigation bar */}
+        <nav className="reader-nav">
+          <button
+            type="button"
+            className={`reader-nav-btn ${!hasPrevious ? "reader-nav-btn--disabled" : ""}`}
+            onClick={goToPreviousChapter}
+            disabled={!hasPrevious}
+          >
+            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+              <polyline points="15 18 9 12 15 6" />
+            </svg>
+            Previous
+          </button>
+
+          <button
+            type="button"
+            className="reader-nav-btn reader-nav-btn--back"
+            onClick={() => navigate("/")}
+          >
+            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+              <path d="M20 12H4M10 18l-6-6 6-6" />
+            </svg>
+            Library
+          </button>
+
+          <button
+            type="button"
+            className={`reader-nav-btn ${!hasNext ? "reader-nav-btn--disabled" : ""}`}
+            onClick={goToNextChapter}
+            disabled={!hasNext}
+          >
+            Next
+            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+              <polyline points="9 18 15 12 9 6" />
+            </svg>
+          </button>
+        </nav>
+      </div>
+    </Suspense>
+  );
+}
@@ -0,0 +1,621 @@
+/* ============================================================
+   Cloud Reader — Reading View Styles
+   Mobile-first reading experience with theme support
+   ============================================================ */
+
+/* --- CSS Custom Properties (overridden by JS) --- */
+:root {
+  --reader-bg: #f5f0eb;
+  --reader-text: #1a1a1a;
+  --reader-font-family: Georgia, "Times New Roman", serif;
+  --reader-font-size: 18px;
+  --reader-line-height: 1.6;
+  --reader-margin: 16px;
+  --reader-brightness: 100%;
+  --reader-toolbar-bg: rgba(26, 26, 26, 0.95);
+  --reader-toolbar-text: #e0e0e0;
+  --reader-accent: #6c8cff;
+}
+
+/* --- Reading Container --- */
+.reader-container {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: var(--reader-bg);
+  color: var(--reader-text);
+  font-family: var(--reader-font-family);
+  font-size: var(--reader-font-size);
+  line-height: var(--reader-line-height);
+  filter: brightness(var(--reader-brightness));
+  display: flex;
+  flex-direction: column;
+  z-index: 100;
+  overflow: hidden;
+}
+
+/* Orientation lock */
+@supports (--reader-orientation: portrait) {
+  .reader-container {
+    orientation: var(--reader-orientation);
+  }
+}
+
+@media (orientation: landascape) {
+  .reader-container {
+    --reader-margin: 24px;
+  }
+}
+
+/* --- Top Toolbar --- */
+.reader-top-bar {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  height: 52px;
+  background: var(--reader-toolbar-bg);
+  color: var(--reader-toolbar-text);
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0 12px;
+  z-index: 120;
+  backdrop-filter: blur(12px);
+  -webkit-backdrop-filter: blur(12px);
+}
+
+.reader-bar-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 40px;
+  height: 40px;
+  background: transparent;
+  border: none;
+  color: var(--reader-toolbar-text);
+  cursor: pointer;
+  border-radius: 8px;
+  transition: background 0.15s;
+}
+
+.reader-bar-btn:hover {
+  background: rgba(255, 255, 255, 0.1);
+}
+
+.reader-bar-title {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 1px;
+  min-width: 0;
+  flex: 1;
+  padding: 0 8px;
+}
+
+.reader-bar-book {
+  font-size: 0.8rem;
+  font-weight: 600;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  max-width: 200px;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+}
+
+.reader-bar-chapter {
+  font-size: 0.7rem;
+  opacity: 0.7;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  max-width: 200px;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+}
+
+/* --- Progress Bar --- */
+.reader-progress-bar {
+  position: fixed;
+  top: 52px;
+  left: 0;
+  right: 0;
+  height: 3px;
+  background: rgba(255, 255, 255, 0.1);
+  z-index: 120;
+}
+
+.reader-progress-fill {
+  height: 100%;
+  background: var(--reader-accent);
+  transition: width 0.3s ease;
+}
+
+/* --- Main Content Area --- */
+.reader-content {
+  flex: 1;
+  overflow-y: auto;
+  padding: 72px var(--reader-margin) 72px;
+  -webkit-overflow-scrolling: touch;
+  scroll-behavior: smooth;
+}
+
+/* --- Chapter Article --- */
+.reader-chapter {
+  max-width: 680px;
+  margin: 0 auto;
+}
+
+.reader-chapter-title {
+  font-size: 1.6em;
+  font-weight: 700;
+  line-height: 1.3;
+  margin-bottom: 0.75em;
+  padding-bottom: 0.5em;
+  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
+  color: var(--reader-text);
+}
+
+/* Chapter body — content from API (could be HTML/markdown-rendered) */
+.reader-chapter-body {
+  font-size: 1em;
+  line-height: var(--reader-line-height);
+}
+
+.reader-chapter-body p {
+  margin-bottom: 1.2em;
+  text-align: justify;
+  hyphens: auto;
+}
+
+.reader-chapter-body h2,
+.reader-chapter-body h3,
+.reader-chapter-body h4 {
+  margin-top: 1.5em;
+  margin-bottom: 0.6em;
+  line-height: 1.3;
+}
+
+.reader-chapter-body blockquote {
+  border-left: 3px solid var(--reader-accent);
+  padding-left: 1em;
+  margin: 1em 0;
+  opacity: 0.85;
+  font-style: italic;
+}
+
+.reader-chapter-body img {
+  max-width: 100%;
+  height: auto;
+  border-radius: 4px;
+  margin: 1em 0;
+}
+
+.reader-chapter-body ul,
+.reader-chapter-body ol {
+  padding-left: 1.5em;
+  margin-bottom: 1.2em;
+}
+
+.reader-chapter-body li {
+  margin-bottom: 0.4em;
+}
+
+/* --- Navigation Bar (Bottom) --- */
+.reader-nav {
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  height: 56px;
+  background: var(--reader-toolbar-bg);
+  color: var(--reader-toolbar-text);
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0 12px;
+  z-index: 120;
+  gap: 8px;
+  backdrop-filter: blur(12px);
+  -webkit-backdrop-filter: blur(12px);
+}
+
+.reader-nav-btn {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  padding: 8px 14px;
+  background: transparent;
+  border: 1px solid rgba(255, 255, 255, 0.2);
+  border-radius: 8px;
+  color: var(--reader-toolbar-text);
+  font-size: 0.85rem;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+  cursor: pointer;
+  transition: all 0.15s;
+}
+
+.reader-nav-btn:hover:not(.reader-nav-btn--disabled) {
+  border-color: var(--reader-accent);
+  color: var(--reader-accent);
+}
+
+.reader-nav-btn--disabled {
+  opacity: 0.3;
+  cursor: not-allowed;
+}
+
+.reader-nav-btn--back {
+  background: rgba(108, 140, 255, 0.15);
+  border-color: rgba(108, 140, 255, 0.3);
+}
+
+.reader-nav-btn--back:hover {
+  background: rgba(108, 140, 255, 0.25);
+  color: var(--reader-accent);
+}
+
+/* --- TOC Drawer --- */
+.toc-overlay,
+.settings-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgba(0, 0, 0, 0.5);
+  z-index: 130;
+  animation: fadeIn 0.2s ease;
+}
+
+@keyframes fadeIn {
+  from { opacity: 0; }
+  to { opacity: 1; }
+}
+
+.toc-drawer,
+.settings-drawer {
+  position: fixed;
+  top: 0;
+  bottom: 0;
+  width: 300px;
+  max-width: 85vw;
+  background: var(--reader-toolbar-bg);
+  color: var(--reader-toolbar-text);
+  z-index: 140;
+  display: flex;
+  flex-direction: column;
+  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.toc-drawer {
+  left: 0;
+  transform: translateX(-100%);
+}
+
+.toc-drawer--open {
+  transform: translateX(0);
+}
+
+.settings-drawer {
+  right: 0;
+  transform: translateX(100%);
+}
+
+.settings-drawer--open {
+  transform: translateX(0);
+}
+
+.toc-header,
+.settings-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 16px;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
+}
+
+.toc-title,
+.settings-title {
+  font-size: 1.1rem;
+  font-weight: 700;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+}
+
+.toc-close-btn,
+.settings-close-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 32px;
+  height: 32px;
+  background: transparent;
+  border: none;
+  color: var(--reader-toolbar-text);
+  cursor: pointer;
+  border-radius: 6px;
+  transition: background 0.15s;
+}
+
+.toc-close-btn:hover,
+.settings-close-btn:hover {
+  background: rgba(255, 255, 255, 0.1);
+}
+
+/* --- TOC List --- */
+.toc-list {
+  flex: 1;
+  overflow-y: auto;
+  padding: 8px 0;
+}
+
+.toc-empty {
+  padding: 24px 16px;
+  text-align: center;
+  opacity: 0.6;
+  font-size: 0.9rem;
+}
+
+.toc-item {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  width: 100%;
+  padding: 10px 16px;
+  background: transparent;
+  border: none;
+  color: var(--reader-toolbar-text);
+  font-size: 0.9rem;
+  text-align: left;
+  cursor: pointer;
+  transition: background 0.15s;
+  font-family: inherit;
+}
+
+.toc-item:hover {
+  background: rgba(255, 255, 255, 0.08);
+}
+
+.toc-item--active {
+  background: rgba(108, 140, 255, 0.15);
+  color: var(--reader-accent);
+  font-weight: 600;
+}
+
+.toc-item-number {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  min-width: 24px;
+  height: 24px;
+  font-size: 0.75rem;
+  font-weight: 700;
+  border-radius: 4px;
+  background: rgba(255, 255, 255, 0.1);
+  padding: 0 4px;
+}
+
+.toc-item-title {
+  flex: 1;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+/* --- Settings Panel --- */
+.settings-body {
+  flex: 1;
+  overflow-y: auto;
+  padding: 12px 16px 32px;
+}
+
+.settings-section {
+  margin-bottom: 20px;
+}
+
+.settings-section-title {
+  font-size: 0.75rem;
+  font-weight: 700;
+  text-transform: uppercase;
+  letter-spacing: 0.06em;
+  color: rgba(255, 255, 255, 0.5);
+  margin-bottom: 8px;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+}
+
+/* Theme grid */
+.theme-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 8px;
+}
+
+.theme-btn {
+  padding: 10px;
+  border: 1px solid rgba(255, 255, 255, 0.15);
+  border-radius: 8px;
+  background: transparent;
+  color: var(--reader-toolbar-text);
+  font-size: 0.85rem;
+  cursor: pointer;
+  transition: all 0.15s;
+  font-family: inherit;
+}
+
+.theme-btn:hover {
+  border-color: rgba(255, 255, 255, 0.3);
+}
+
+.theme-btn--active {
+  border-color: var(--reader-accent);
+  background: rgba(108, 140, 255, 0.15);
+  color: var(--reader-accent);
+  font-weight: 600;
+}
+
+/* Font grid */
+.font-grid,
+.orientation-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr 1fr;
+  gap: 8px;
+}
+
+.font-btn,
+.orientation-btn {
+  padding: 10px 8px;
+  border: 1px solid rgba(255, 255, 255, 0.15);
+  border-radius: 8px;
+  background: transparent;
+  color: var(--reader-toolbar-text);
+  font-size: 0.85rem;
+  cursor: pointer;
+  transition: all 0.15s;
+  font-family: inherit;
+}
+
+.font-btn:hover,
+.orientation-btn:hover {
+  border-color: rgba(255, 255, 255, 0.3);
+}
+
+.font-btn--active,
+.orientation-btn--active {
+  border-color: var(--reader-accent);
+  background: rgba(108, 140, 255, 0.15);
+  color: var(--reader-accent);
+  font-weight: 600;
+}
+
+/* Sliders */
+.settings-slider {
+  width: 100%;
+  height: 6px;
+  -webkit-appearance: none;
+  appearance: none;
+  background: rgba(255, 255, 255, 0.2);
+  border-radius: 3px;
+  outline: none;
+  cursor: pointer;
+}
+
+.settings-slider::-webkit-slider-thumb {
+  -webkit-appearance: none;
+  width: 20px;
+  height: 20px;
+  border-radius: 50%;
+  background: var(--reader-accent);
+  border: 2px solid white;
+  cursor: pointer;
+  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
+}
+
+.settings-slider::-moz-range-thumb {
+  width: 20px;
+  height: 20px;
+  border-radius: 50%;
+  background: var(--reader-accent);
+  border: 2px solid white;
+  cursor: pointer;
+}
+
+/* --- Start Reading Button (in book detail) --- */
+.start-reading-btn {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  padding: 12px 24px;
+  background: var(--reader-accent);
+  border: none;
+  border-radius: 8px;
+  color: white;
+  font-size: 1rem;
+  font-weight: 600;
+  cursor: pointer;
+  transition: all 0.2s;
+  margin-top: 16px;
+  margin-bottom: 16px;
+  font-family: inherit;
+}
+
+.start-reading-btn:hover {
+  background: #5a7ae8;
+  transform: translateY(-1px);
+  box-shadow: 0 4px 12px rgba(108, 140, 255, 0.3);
+}
+
+/* --- Loading State --- */
+.reader-loading {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 12px;
+  padding: 48px;
+  color: var(--reader-text);
+}
+
+.reader-error {
+  color: #ef4444;
+  text-align: center;
+}
+
+/* --- Responsive --- */
+@media (max-width: 480px) {
+  .reader-chapter {
+    max-width: 100%;
+  }
+
+  .reader-nav-btn {
+    padding: 8px 10px;
+    font-size: 0.8rem;
+  }
+
+  .reader-nav-btn span {
+    display: none;
+  }
+
+  .toc-drawer,
+  .settings-drawer {
+    max-width: 100vw;
+  }
+
+  .reader-chapter-title {
+    font-size: 1.3em;
+  }
+}
+
+@media (min-width: 768px) {
+  .reader-chapter {
+    max-width: 720px;
+  }
+
+  .reader-chapter-body {
+    font-size: 1.05em;
+  }
+}
+
+/* --- Landscape on Mobile --- */
+@media (orientation: landscape) and (max-height: 500px) {
+  .reader-top-bar {
+    height: 44px;
+  }
+
+  .reader-content {
+    padding-top: 60px;
+    padding-bottom: 60px;
+  }
+
+  .reader-chapter-title {
+    font-size: 1.2em;
+  }
+}
+
+/* --- Dark mode theme override when reader uses light theme but system is dark --- */
+@media (prefers-color-scheme: dark) {
+  .reader-container[data-theme="light"] {
+    --reader-toolbar-bg: rgba(255, 255, 255, 0.95);
+    --reader-toolbar-text: #1a1a1a;
+  }
+}
@@ -82,3 +82,21 @@ export interface ContentResponse {
  chapter_title: string;
  format: string;
 }
+
+export interface BookSearchParams {
+  q?: string;
+  genre?: string;
+  author?: string;
+  reading_status?: string;
+  ordering?: string;
+  page?: number;
+  page_size?: number;
+}
+
+export const READING_STATUS_OPTIONS: { value: string; label: string }[] = [
+  { value: "", label: "All Statuses" },
+  { value: "want_to_read", label: "Want to Read" },
+  { value: "reading", label: "Reading" },
+  { value: "finished", label: "Finished" },
+  { value: "dnf", label: "Did Not Finish" },
+];
@@ -0,0 +1,44 @@
+/**
+ * TypeScript interfaces for the Cloud Reader reader module.
+ * Reading view, settings, chapters, and progress types.
+ */
+
+export interface ChapterSummary {
+  id: number;
+  book: number;
+  title: string;
+  number: number;
+}
+
+export interface ChapterDetail extends ChapterSummary {
+  content: string;
+  created_at: string;
+  updated_at: string;
+}
+
+export interface ReadingSettings {
+  font_family: "sans-serif" | "serif" | "monospace";
+  font_size: number;
+  line_height: number;
+  margin_width: number;
+  background_color: string;
+  text_color: string;
+  brightness: number;
+  orientation_lock: "auto" | "portrait" | "landscape";
+  theme: "sepia" | "dark" | "light" | "paper";
+  created_at: string;
+  updated_at: string;
+}
+
+export type ThemePreset = ReadingSettings["theme"];
+export type FontFamily = ReadingSettings["font_family"];
+export type OrientationLock = ReadingSettings["orientation_lock"];
+
+export interface ReadingProgress {
+  id: number;
+  book: number;
+  current_chapter: number;
+  current_position: number;
+  percentage: number;
+  updated_at: string;
+}
@@ -0,0 +1,54 @@
+/**
+ * Type declarations for the Web Speech API (SpeechRecognition).
+ * These are not part of the standard TypeScript DOM lib types.
+ * Install @types/dom-speech-recognition for full coverage.
+ */
+
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+interface SpeechRecognition extends EventTarget {
+  continuous: boolean;
+  interimResults: boolean;
+  lang: string;
+  onresult: ((event: SpeechRecognitionEvent) => void) | null;
+  onerror: ((event: SpeechRecognitionErrorEvent) => void) | null;
+  onend: (() => void) | null;
+  start(): void;
+  stop(): void;
+  abort(): void;
+}
+
+interface SpeechRecognitionEvent extends Event {
+  readonly resultIndex: number;
+  readonly results: SpeechRecognitionResultList;
+}
+
+interface SpeechRecognitionResultList {
+  readonly length: number;
+  [index: number]: SpeechRecognitionResult;
+}
+
+interface SpeechRecognitionResult {
+  readonly isFinal: boolean;
+  readonly length: number;
+  [index: number]: SpeechRecognitionAlternative;
+}
+
+interface SpeechRecognitionAlternative {
+  readonly transcript: string;
+  readonly confidence: number;
+}
+
+interface SpeechRecognitionErrorEvent extends Event {
+  readonly error: string;
+  readonly message: string;
+}
+
+interface SpeechRecognitionConstructor {
+  new (): SpeechRecognition;
+}
+
+interface Window {
+  SpeechRecognition?: SpeechRecognitionConstructor;
+  webkitSpeechRecognition?: SpeechRecognitionConstructor;
+}
@@ -0,0 +1,112 @@
+/**
+ * API client for the reader module — reading settings, chapters, and progress.
+ */
+
+import type {
+  ChapterDetail,
+  ChapterSummary,
+  ReadingProgress,
+  ReadingSettings,
+} from "../types/reader";
+
+const API_BASE = "/api";
+
+/**
+ * Fetch the current user's reading settings.
+ * Auto-creates defaults on the server if none exist.
+ */
+export async function getReadingSettings(): Promise<ReadingSettings> {
+  const response = await fetch(`${API_BASE}/reader/settings/`);
+  if (!response.ok) {
+    throw new Error(
+      `Failed to fetch reading settings: ${response.status} ${response.statusText}`
+    );
+  }
+  return response.json() as Promise<ReadingSettings>;
+}
+
+/**
+ * Update (full or partial) the user's reading settings.
+ */
+export async function updateReadingSettings(
+  settings: Partial<ReadingSettings>
+): Promise<ReadingSettings> {
+  const method = settings.theme !== undefined ? "PUT" : "PATCH";
+  const response = await fetch(`${API_BASE}/reader/settings/`, {
+    method,
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify(settings),
+  });
+  if (!response.ok) {
+    throw new Error(
+      `Failed to update reading settings: ${response.status} ${response.statusText}`
+    );
+  }
+  return response.json() as Promise<ReadingSettings>;
+}
+
+/**
+ * Fetch the table of contents (chapter list) for a book.
+ */
+export async function getChapters(bookId: number): Promise<ChapterSummary[]> {
+  const response = await fetch(`${API_BASE}/books/${bookId}/chapters/`);
+  if (!response.ok) {
+    throw new Error(
+      `Failed to fetch chapters: ${response.status} ${response.statusText}`
+    );
+  }
+  return response.json() as Promise<ChapterSummary[]>;
+}
+
+/**
+ * Fetch a specific chapter with full content for reading.
+ */
+export async function getChapterContent(
+  bookId: number,
+  chapterNumber: number
+): Promise<ChapterDetail> {
+  const response = await fetch(
+    `${API_BASE}/books/${bookId}/chapters/${chapterNumber}/`
+  );
+  if (!response.ok) {
+    throw new Error(
+      `Failed to fetch chapter ${chapterNumber}: ${response.status} ${response.statusText}`
+    );
+  }
+  return response.json() as Promise<ChapterDetail>;
+}
+
+/**
+ * Fetch reading progress for a book.
+ */
+export async function getReadingProgress(
+  bookId: number
+): Promise<ReadingProgress> {
+  const response = await fetch(`${API_BASE}/books/${bookId}/progress/`);
+  if (!response.ok) {
+    throw new Error(
+      `Failed to fetch reading progress: ${response.status} ${response.statusText}`
+    );
+  }
+  return response.json() as Promise<ReadingProgress>;
+}
+
+/**
+ * Update reading progress for a book.
+ */
+export async function updateReadingProgress(
+  bookId: number,
+  progress: Partial<ReadingProgress>
+): Promise<ReadingProgress> {
+  const response = await fetch(`${API_BASE}/books/${bookId}/progress/`, {
+    method: "PUT",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify(progress),
+  });
+  if (!response.ok) {
+    throw new Error(
+      `Failed to update reading progress: ${response.status} ${response.statusText}`
+    );
+  }
+  return response.json() as Promise<ReadingProgress>;
+}
@@ -0,0 +1,67 @@
+/**
+ * ReaderToolbar — fixed bottom toolbar for the reading view.
+ * Provides TOC toggle, settings toggle, and progress indicator.
+ */
+
+import type { ReadingProgress } from "../types/reader";
+
+interface ReaderToolbarProps {
+  bookTitle: string;
+  chapterTitle: string;
+  progress: ReadingProgress | null;
+  onToggleToc: () => void;
+  onToggleSettings: () => void;
+}
+
+export default function ReaderToolbar({
+  bookTitle,
+  chapterTitle,
+  progress,
+  onToggleToc,
+  onToggleSettings,
+}: ReaderToolbarProps) {
+  const percentage = progress?.percentage ?? 0;
+
+  return (
+    <>
+      {/* Top bar */}
+      <header className="reader-top-bar">
+        <button
+          type="button"
+          className="reader-bar-btn"
+          onClick={onToggleToc}
+          aria-label="Table of contents"
+        >
+          <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+            <line x1="3" y1="6" x2="21" y2="6" />
+            <line x1="3" y1="12" x2="21" y2="12" />
+            <line x1="3" y1="18" x2="21" y2="18" />
+          </svg>
+        </button>
+        <div className="reader-bar-title">
+          <span className="reader-bar-book">{bookTitle}</span>
+          <span className="reader-bar-chapter">{chapterTitle}</span>
+        </div>
+        <button
+          type="button"
+          className="reader-bar-btn"
+          onClick={onToggleSettings}
+          aria-label="Reading settings"
+        >
+          <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+            <circle cx="12" cy="12" r="3" />
+            <path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06A1.65 1.65 0 0 0 4.68 15a1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06A1.65 1.65 0 0 0 9 4.68a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z" />
+          </svg>
+        </button>
+      </header>
+
+      {/* Bottom progress bar */}
+      <div className="reader-progress-bar">
+        <div
+          className="reader-progress-fill"
+          style={{ width: `${Math.min(percentage, 100)}%` }}
+        />
+      </div>
+    </>
+  );
+}
@@ -0,0 +1,232 @@
+/**
+ * ReadingSettingsPanel — slide-in drawer from the right for customizing
+ * the reading experience: theme, font, sizing, orientation.
+ */
+
+import { useState } from "react";
+import type {
+  FontFamily,
+  OrientationLock,
+  ReadingSettings,
+  ThemePreset,
+} from "../types/reader";
+
+interface ReadingSettingsPanelProps {
+  settings: ReadingSettings;
+  isOpen: boolean;
+  onClose: () => void;
+  onUpdate: (partial: Partial<ReadingSettings>) => Promise<void>;
+}
+
+const THEME_OPTIONS: { value: ThemePreset; label: string }[] = [
+  { value: "sepia", label: "Sepia" },
+  { value: "dark", label: "Dark" },
+  { value: "light", label: "Light" },
+  { value: "paper", label: "Paper" },
+];
+
+const FONT_OPTIONS: { value: FontFamily; label: string }[] = [
+  { value: "sans-serif", label: "Sans-serif" },
+  { value: "serif", label: "Serif" },
+  { value: "monospace", label: "Monospace" },
+];
+
+const ORIENTATION_OPTIONS: { value: OrientationLock; label: string }[] = [
+  { value: "auto", label: "Auto" },
+  { value: "portrait", label: "Portrait" },
+  { value: "landscape", label: "Landscape" },
+];
+
+export default function ReadingSettingsPanel({
+  settings,
+  isOpen,
+  onClose,
+  onUpdate,
+}: ReadingSettingsPanelProps) {
+  const [saving, setSaving] = useState<Record<string, boolean>>({});
+
+  const handleChange = async (
+    key: keyof ReadingSettings,
+    value: string | number
+  ) => {
+    setSaving((prev) => ({ ...prev, [key]: true }));
+    try {
+      await onUpdate({ [key]: value as never });
+    } finally {
+      setSaving((prev) => ({ ...prev, [key]: false }));
+    }
+  };
+
+  return (
+    <>
+      {/* Overlay */}
+      {isOpen && (
+        <div
+          className="settings-overlay"
+          onClick={onClose}
+          onKeyDown={(e: React.KeyboardEvent) => {
+            if (e.key === "Escape") onClose();
+          }}
+          role="presentation"
+        />
+      )}
+
+      {/* Drawer */}
+      <aside
+        className={`settings-drawer ${isOpen ? "settings-drawer--open" : ""}`}
+      >
+        <div className="settings-header">
+          <h2 className="settings-title">Reading Settings</h2>
+          <button
+            type="button"
+            className="settings-close-btn"
+            onClick={onClose}
+            aria-label="Close settings"
+          >
+            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+              <line x1="18" y1="6" x2="6" y2="18" />
+              <line x1="6" y1="6" x2="18" y2="18" />
+            </svg>
+          </button>
+        </div>
+
+        <div className="settings-body">
+          {/* Theme Presets */}
+          <section className="settings-section">
+            <h3 className="settings-section-title">Theme</h3>
+            <div className="theme-grid">
+              {THEME_OPTIONS.map((opt) => (
+                <button
+                  key={opt.value}
+                  type="button"
+                  className={`theme-btn ${
+                    settings.theme === opt.value ? "theme-btn--active" : ""
+                  }`}
+                  onClick={() => handleChange("theme", opt.value)}
+                  disabled={saving.theme}
+                >
+                  {opt.label}
+                </button>
+              ))}
+            </div>
+          </section>
+
+          {/* Font Family */}
+          <section className="settings-section">
+            <h3 className="settings-section-title">Font</h3>
+            <div className="font-grid">
+              {FONT_OPTIONS.map((opt) => (
+                <button
+                  key={opt.value}
+                  type="button"
+                  className={`font-btn ${
+                    settings.font_family === opt.value ? "font-btn--active" : ""
+                  }`}
+                  onClick={() => handleChange("font_family", opt.value)}
+                  disabled={saving.font_family}
+                >
+                  {opt.label}
+                </button>
+              ))}
+            </div>
+          </section>
+
+          {/* Font Size Slider */}
+          <section className="settings-section">
+            <h3 className="settings-section-title">
+              Font Size: {settings.font_size}px
+            </h3>
+            <input
+              type="range"
+              min="12"
+              max="32"
+              value={settings.font_size}
+              onChange={(e) =>
+                handleChange("font_size", Number(e.target.value))
+              }
+              className="settings-slider"
+              aria-label="Font size"
+            />
+          </section>
+
+          {/* Line Height Slider */}
+          <section className="settings-section">
+            <h3 className="settings-section-title">
+              Line Height: {settings.line_height.toFixed(1)}
+            </h3>
+            <input
+              type="range"
+              min="1.2"
+              max="2.0"
+              step="0.1"
+              value={settings.line_height}
+              onChange={(e) =>
+                handleChange("line_height", Number(e.target.value))
+              }
+              className="settings-slider"
+              aria-label="Line height"
+            />
+          </section>
+
+          {/* Margin Width Slider */}
+          <section className="settings-section">
+            <h3 className="settings-section-title">
+              Margins: {settings.margin_width}px
+            </h3>
+            <input
+              type="range"
+              min="8"
+              max="48"
+              value={settings.margin_width}
+              onChange={(e) =>
+                handleChange("margin_width", Number(e.target.value))
+              }
+              className="settings-slider"
+              aria-label="Margin width"
+            />
+          </section>
+
+          {/* Brightness Slider */}
+          <section className="settings-section">
+            <h3 className="settings-section-title">
+              Brightness: {settings.brightness}%
+            </h3>
+            <input
+              type="range"
+              min="0"
+              max="100"
+              value={settings.brightness}
+              onChange={(e) =>
+                handleChange("brightness", Number(e.target.value))
+              }
+              className="settings-slider"
+              aria-label="Brightness"
+            />
+          </section>
+
+          {/* Orientation Lock */}
+          <section className="settings-section">
+            <h3 className="settings-section-title">Orientation</h3>
+            <div className="orientation-grid">
+              {ORIENTATION_OPTIONS.map((opt) => (
+                <button
+                  key={opt.value}
+                  type="button"
+                  className={`orientation-btn ${
+                    settings.orientation_lock === opt.value
+                      ? "orientation-btn--active"
+                      : ""
+                  }`}
+                  onClick={() => handleChange("orientation_lock", opt.value)}
+                  disabled={saving.orientation_lock}
+                >
+                  {opt.label}
+                </button>
+              ))}
+            </div>
+          </section>
+        </div>
+      </aside>
+    </>
+  );
+}
@@ -0,0 +1,80 @@
+/**
+ * TableOfContents — slide-in drawer listing all chapters.
+ * Tap a chapter to navigate. Current chapter is highlighted.
+ */
+
+import type { ChapterSummary } from "../types/reader";
+
+interface TableOfContentsProps {
+  chapters: ChapterSummary[];
+  currentChapterNumber: number;
+  isOpen: boolean;
+  onClose: () => void;
+  onNavigate: (number: number) => void;
+}
+
+export default function TableOfContents({
+  chapters,
+  currentChapterNumber,
+  isOpen,
+  onClose,
+  onNavigate,
+}: TableOfContentsProps) {
+  const handleChapterClick = (number: number) => {
+    onNavigate(number);
+    onClose();
+  };
+
+  return (
+    <>
+      {/* Overlay */}
+      {isOpen && (
+        <div
+          className="toc-overlay"
+          onClick={onClose}
+          onKeyDown={(e: React.KeyboardEvent) => {
+            if (e.key === "Escape") onClose();
+          }}
+          role="presentation"
+        />
+      )}
+
+      {/* Drawer */}
+      <aside className={`toc-drawer ${isOpen ? "toc-drawer--open" : ""}`}>
+        <div className="toc-header">
+          <h2 className="toc-title">Contents</h2>
+          <button
+            type="button"
+            className="toc-close-btn"
+            onClick={onClose}
+            aria-label="Close table of contents"
+          >
+            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+              <line x1="18" y1="6" x2="6" y2="18" />
+              <line x1="6" y1="6" x2="18" y2="18" />
+            </svg>
+          </button>
+        </div>
+
+        <nav className="toc-list">
+          {chapters.length === 0 && (
+            <p className="toc-empty">No chapters available.</p>
+          )}
+          {chapters.map((chapter) => (
+            <button
+              key={chapter.number}
+              type="button"
+              className={`toc-item ${
+                chapter.number === currentChapterNumber ? "toc-item--active" : ""
+              }`}
+              onClick={() => handleChapterClick(chapter.number)}
+            >
+              <span className="toc-item-number">{chapter.number}</span>
+              <span className="toc-item-title">{chapter.title}</span>
+            </button>
+          ))}
+        </nav>
+      </aside>
+    </>
+  );
+}
@@ -0,0 +1,129 @@
+/**
+ * useChapters — fetch chapter list and manage current chapter navigation.
+ */
+
+import { useCallback, useEffect, useState } from "react";
+import { getChapterContent, getChapters } from "../api/reader";
+import type { ChapterDetail, ChapterSummary } from "../types/reader";
+
+export interface UseChaptersReturn {
+  chapters: ChapterSummary[];
+  currentChapter: ChapterDetail | null;
+  currentChapterNumber: number;
+  isLoading: boolean;
+  error: string | null;
+  navigateToChapter: (number: number) => Promise<void>;
+  goToNextChapter: () => Promise<void>;
+  goToPreviousChapter: () => Promise<void>;
+  hasNext: boolean;
+  hasPrevious: boolean;
+}
+
+export function useChapters(
+  bookId: number,
+  initialChapter: number = 1
+): UseChaptersReturn {
+  const [chapters, setChapters] = useState<ChapterSummary[]>([]);
+  const [currentChapter, setCurrentChapter] = useState<ChapterDetail | null>(
+    null
+  );
+  const [currentChapterNumber, setCurrentChapterNumber] =
+    useState<number>(initialChapter);
+  const [isLoading, setIsLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+
+  // Fetch chapter list on mount
+  useEffect(() => {
+    let cancelled = false;
+    setIsLoading(true);
+    getChapters(bookId)
+      .then((data) => {
+        if (!cancelled) {
+          setChapters(data);
+          // If chapters exist and initial chapter is valid, fetch it
+          if (
+            data.length > 0 &&
+            data.some((c) => c.number === currentChapterNumber)
+          ) {
+            return getChapterContent(bookId, currentChapterNumber);
+          }
+          return null;
+        }
+        return null;
+      })
+      .then((chapter) => {
+        if (!cancelled && chapter) {
+          setCurrentChapter(chapter);
+        }
+      })
+      .catch((err: unknown) => {
+        if (!cancelled) {
+          setError(
+            err instanceof Error ? err.message : "Failed to load chapters"
+          );
+        }
+      })
+      .finally(() => {
+        if (!cancelled) setIsLoading(false);
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, [bookId, currentChapterNumber]);
+
+  const fetchChapter = useCallback(
+    async (number: number) => {
+      setIsLoading(true);
+      setError(null);
+      try {
+        const chapter = await getChapterContent(bookId, number);
+        setCurrentChapter(chapter);
+        setCurrentChapterNumber(number);
+      } catch (err: unknown) {
+        setError(
+          err instanceof Error ? err.message : "Failed to load chapter"
+        );
+      } finally {
+        setIsLoading(false);
+      }
+    },
+    [bookId]
+  );
+
+  const navigateToChapter = useCallback(
+    (number: number) => {
+      fetchChapter(number);
+    },
+    [fetchChapter]
+  );
+
+  const goToNextChapter = useCallback(() => {
+    const next = currentChapterNumber + 1;
+    if (chapters.some((c) => c.number === next)) {
+      fetchChapter(next);
+    }
+  }, [currentChapterNumber, chapters, fetchChapter]);
+
+  const goToPreviousChapter = useCallback(() => {
+    const prev = currentChapterNumber - 1;
+    if (prev >= 1 && chapters.some((c) => c.number === prev)) {
+      fetchChapter(prev);
+    }
+  }, [currentChapterNumber, chapters, fetchChapter]);
+
+  const hasNext = chapters.some((c) => c.number === currentChapterNumber + 1);
+  const hasPrevious = chapters.some((c) => c.number === currentChapterNumber - 1);
+
+  return {
+    chapters,
+    currentChapter,
+    currentChapterNumber,
+    isLoading,
+    error,
+    navigateToChapter,
+    goToNextChapter,
+    goToPreviousChapter,
+    hasNext,
+    hasPrevious,
+  };
+}
@@ -0,0 +1,99 @@
+/**
+ * useReadingProgress — fetch and update reading progress for a book.
+ * Auto-saves when chapter or position changes.
+ */
+
+import { useCallback, useEffect, useRef, useState } from "react";
+import { getReadingProgress, updateReadingProgress } from "../api/reader";
+import type { ReadingProgress } from "../types/reader";
+
+export interface UseReadingProgressReturn {
+  progress: ReadingProgress | null;
+  isLoading: boolean;
+  error: string | null;
+  saveProgress: (
+    chapter: number,
+    position: number,
+    percentage: number
+  ) => Promise<void>;
+  /** Schedule a debounced save — fires at most once per 3 seconds */
+  debouncedSave: (
+    chapter: number,
+    position: number,
+    percentage: number
+  ) => void;
+}
+
+export function useReadingProgress(
+  bookId: number
+): UseReadingProgressReturn {
+  const [progress, setProgress] = useState<ReadingProgress | null>(null);
+  const [isLoading, setIsLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+  const debounceTimer = useRef<ReturnType<typeof setTimeout> | null>(null);
+
+  // Fetch progress on mount
+  useEffect(() => {
+    let cancelled = false;
+    setIsLoading(true);
+    getReadingProgress(bookId)
+      .then((data) => {
+        if (!cancelled) setProgress(data);
+      })
+      .catch((err: unknown) => {
+        if (!cancelled) {
+          setError(
+            err instanceof Error ? err.message : "Failed to load progress"
+          );
+        }
+      })
+      .finally(() => {
+        if (!cancelled) setIsLoading(false);
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, [bookId]);
+
+  const saveProgress = useCallback(
+    async (chapter: number, position: number, percentage: number) => {
+      try {
+        const updated = await updateReadingProgress(bookId, {
+          current_chapter: chapter,
+          current_position: position,
+          percentage,
+        });
+        setProgress(updated);
+        setError(null);
+      } catch (err: unknown) {
+        setError(
+          err instanceof Error ? err.message : "Failed to save progress"
+        );
+      }
+    },
+    [bookId]
+  );
+
+  const debouncedSave = useCallback(
+    (chapter: number, position: number, percentage: number) => {
+      if (debounceTimer.current) {
+        clearTimeout(debounceTimer.current);
+      }
+      debounceTimer.current = setTimeout(() => {
+        saveProgress(chapter, position, percentage);
+      }, 3000);
+    },
+    [saveProgress]
+  );
+
+  // Cleanup timer on unmount
+  useEffect(() => {
+    return () => {
+      if (debounceTimer.current) {
+        clearTimeout(debounceTimer.current);
+      }
+    };
+  }, []);
+
+  return { progress, isLoading, error, saveProgress, debouncedSave };
+}
@@ -0,0 +1,96 @@
+/**
+ * useReadingSettings — fetch and manage user reading preferences.
+ * Applies settings as CSS custom properties on the document root.
+ */
+
+import { useCallback, useEffect, useState } from "react";
+import {
+  getReadingSettings,
+  updateReadingSettings,
+} from "../api/reader";
+import type { ReadingSettings } from "../types/reader";
+
+const DEFAULT_SETTINGS: ReadingSettings = {
+  font_family: "serif",
+  font_size: 18,
+  line_height: 1.6,
+  margin_width: 16,
+  background_color: "#f5f0eb",
+  text_color: "#1a1a1a",
+  brightness: 100,
+  orientation_lock: "auto",
+  theme: "sepia",
+  created_at: "",
+  updated_at: "",
+};
+
+function applyCssVariables(settings: ReadingSettings): void {
+  const root = document.documentElement;
+  root.style.setProperty("--reader-bg", settings.background_color);
+  root.style.setProperty("--reader-text", settings.text_color);
+  root.style.setProperty("--reader-font-family", settings.font_family);
+  root.style.setProperty("--reader-font-size", `${settings.font_size}px`);
+  root.style.setProperty("--reader-line-height", String(settings.line_height));
+  root.style.setProperty("--reader-margin", `${settings.margin_width}px`);
+  root.style.setProperty("--reader-brightness", `${settings.brightness}%`);
+}
+
+export interface UseReadingSettingsReturn {
+  settings: ReadingSettings;
+  isLoading: boolean;
+  error: string | null;
+  updateSettings: (partial: Partial<ReadingSettings>) => Promise<void>;
+}
+
+export function useReadingSettings(): UseReadingSettingsReturn {
+  const [settings, setSettings] = useState<ReadingSettings>(DEFAULT_SETTINGS);
+  const [isLoading, setIsLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+
+  // Fetch settings on mount
+  useEffect(() => {
+    let cancelled = false;
+    setIsLoading(true);
+    getReadingSettings()
+      .then((data) => {
+        if (!cancelled) {
+          setSettings(data);
+          applyCssVariables(data);
+        }
+      })
+      .catch((err: unknown) => {
+        if (!cancelled) {
+          setError(
+            err instanceof Error ? err.message : "Failed to load reading settings"
+          );
+          // Apply defaults
+          applyCssVariables(DEFAULT_SETTINGS);
+        }
+      })
+      .finally(() => {
+        if (!cancelled) setIsLoading(false);
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, []);
+
+  const updateSettings = useCallback(
+    async (partial: Partial<ReadingSettings>) => {
+      try {
+        const updated = await updateReadingSettings(partial);
+        setSettings(updated);
+        applyCssVariables(updated);
+        setError(null);
+      } catch (err: unknown) {
+        setError(
+          err instanceof Error ? err.message : "Failed to update reading settings"
+        );
+        throw err;
+      }
+    },
+    []
+  );
+
+  return { settings, isLoading, error, updateSettings };
+}
@@ -0,0 +1,199 @@
+/**
+ * ReadingPage — full-screen reading view for ebooks.
+ * Integrates TOC drawer, settings panel, chapter navigation, and progress tracking.
+ */
+
+import { lazy, Suspense, useCallback, useEffect, useState } from "react";
+import { useChapters } from "../hooks/useChapters";
+import { useReadingProgress } from "../hooks/useReadingProgress";
+import { useReadingSettings } from "../hooks/useReadingSettings";
+import type { BookDetail as BookDetailType } from "../types";
+
+const ReaderToolbar = lazy(() => import("../components/ReaderToolbar"));
+const TableOfContents = lazy(() => import("../components/TableOfContents"));
+const ReadingSettingsPanel = lazy(
+  () => import("../components/ReadingSettingsPanel")
+);
+
+interface ReadingPageProps {
+  book: BookDetailType;
+  onBack: () => void;
+}
+
+export default function ReadingPage({ book, onBack }: ReadingPageProps) {
+  const [tocOpen, setTocOpen] = useState(false);
+  const [settingsOpen, setSettingsOpen] = useState(false);
+
+  const { settings, updateSettings } = useReadingSettings();
+  const {
+    chapters,
+    currentChapter,
+    currentChapterNumber,
+    isLoading,
+    error,
+    navigateToChapter,
+    goToNextChapter,
+    goToPreviousChapter,
+    hasNext,
+    hasPrevious,
+  } = useChapters(book.id, 1);
+
+  const { progress, debouncedSave } = useReadingProgress(book.id);
+
+  // Auto-save progress when chapter changes
+  useEffect(() => {
+    if (currentChapter && currentChapterNumber > 0) {
+      debouncedSave(currentChapterNumber, 0, (currentChapterNumber / Math.max(chapters.length, 1)) * 100);
+    }
+  }, [currentChapterNumber, currentChapter?.id]);
+
+  const handleKeyDown = useCallback(
+    (e: KeyboardEvent) => {
+      if (e.key === "ArrowLeft" && hasPrevious) {
+        goToPreviousChapter();
+      } else if (e.key === "ArrowRight" && hasNext) {
+        goToNextChapter();
+      } else if (e.key === "Escape") {
+        setTocOpen(false);
+        setSettingsOpen(false);
+      }
+    },
+    [hasNext, hasPrevious, goToNextChapter, goToPreviousChapter]
+  );
+
+  useEffect(() => {
+    document.addEventListener("keydown", handleKeyDown);
+    return () => document.removeEventListener("keydown", handleKeyDown);
+  }, [handleKeyDown]);
+
+  // Lock/unlock orientation via CSS
+  useEffect(() => {
+    const root = document.documentElement;
+    if (settings.orientation_lock !== "auto") {
+      root.style.setProperty(
+        "--reader-orientation",
+        settings.orientation_lock === "portrait" ? "portrait" : "landscape"
+      );
+    } else {
+      root.style.removeProperty("--reader-orientation");
+    }
+  }, [settings.orientation_lock]);
+
+  // Show loading state
+  if (isLoading && !currentChapter) {
+    return (
+      <div className="reader-loading">
+        <div className="spinner" />
+        <p>Loading reader...</p>
+      </div>
+    );
+  }
+
+  if (error) {
+    return (
+      <div className="reader-loading">
+        <p className="reader-error">{error}</p>
+        <button type="button" className="back-button" onClick={onBack}>
+          Back to book
+        </button>
+      </div>
+    );
+  }
+
+  return (
+    <Suspense
+      fallback={
+        <div className="reader-loading">
+          <div className="spinner" />
+        </div>
+      }
+    >
+      <div className="reader-container">
+        <ReaderToolbar
+          bookTitle={book.title}
+          chapterTitle={currentChapter?.title ?? "Loading..."}
+          progress={progress}
+          onToggleToc={() => setTocOpen((v) => !v)}
+          onToggleSettings={() => setSettingsOpen((v) => !v)}
+        />
+
+        <TableOfContents
+          chapters={chapters}
+          currentChapterNumber={currentChapterNumber}
+          isOpen={tocOpen}
+          onClose={() => setTocOpen(false)}
+          onNavigate={navigateToChapter}
+        />
+
+        <ReadingSettingsPanel
+          settings={settings}
+          isOpen={settingsOpen}
+          onClose={() => setSettingsOpen(false)}
+          onUpdate={updateSettings}
+        />
+
+        {/* Main reading area */}
+        <main className="reader-content">
+          {isLoading ? (
+            <div className="reader-loading">
+              <div className="spinner" />
+              <p>Loading chapter...</p>
+            </div>
+          ) : currentChapter ? (
+            <article className="reader-chapter">
+              <h1 className="reader-chapter-title">{currentChapter.title}</h1>
+              <div
+                className="reader-chapter-body"
+                dangerouslySetInnerHTML={{
+                  __html: currentChapter.content,
+                }}
+              />
+            </article>
+          ) : (
+            <div className="reader-loading">
+              <p>Select a chapter from the table of contents to start reading.</p>
+            </div>
+          )}
+        </main>
+
+        {/* Bottom navigation bar */}
+        <nav className="reader-nav">
+          <button
+            type="button"
+            className={`reader-nav-btn ${!hasPrevious ? "reader-nav-btn--disabled" : ""}`}
+            onClick={goToPreviousChapter}
+            disabled={!hasPrevious}
+          >
+            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+              <polyline points="15 18 9 12 15 6" />
+            </svg>
+            Previous
+          </button>
+
+          <button
+            type="button"
+            className="reader-nav-btn reader-nav-btn--back"
+            onClick={onBack}
+          >
+            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+              <path d="M20 12H4M10 18l-6-6 6-6" />
+            </svg>
+            Library
+          </button>
+
+          <button
+            type="button"
+            className={`reader-nav-btn ${!hasNext ? "reader-nav-btn--disabled" : ""}`}
+            onClick={goToNextChapter}
+            disabled={!hasNext}
+          >
+            Next
+            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+              <polyline points="9 18 15 12 9 6" />
+            </svg>
+          </button>
+        </nav>
+      </div>
+    </Suspense>
+  );
+}
@@ -0,0 +1,621 @@
+/* ============================================================
+   Cloud Reader — Reading View Styles
+   Mobile-first reading experience with theme support
+   ============================================================ */
+
+/* --- CSS Custom Properties (overridden by JS) --- */
+:root {
+  --reader-bg: #f5f0eb;
+  --reader-text: #1a1a1a;
+  --reader-font-family: Georgia, "Times New Roman", serif;
+  --reader-font-size: 18px;
+  --reader-line-height: 1.6;
+  --reader-margin: 16px;
+  --reader-brightness: 100%;
+  --reader-toolbar-bg: rgba(26, 26, 26, 0.95);
+  --reader-toolbar-text: #e0e0e0;
+  --reader-accent: #6c8cff;
+}
+
+/* --- Reading Container --- */
+.reader-container {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: var(--reader-bg);
+  color: var(--reader-text);
+  font-family: var(--reader-font-family);
+  font-size: var(--reader-font-size);
+  line-height: var(--reader-line-height);
+  filter: brightness(var(--reader-brightness));
+  display: flex;
+  flex-direction: column;
+  z-index: 100;
+  overflow: hidden;
+}
+
+/* Orientation lock */
+@supports (--reader-orientation: portrait) {
+  .reader-container {
+    orientation: var(--reader-orientation);
+  }
+}
+
+@media (orientation: landascape) {
+  .reader-container {
+    --reader-margin: 24px;
+  }
+}
+
+/* --- Top Toolbar --- */
+.reader-top-bar {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  height: 52px;
+  background: var(--reader-toolbar-bg);
+  color: var(--reader-toolbar-text);
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0 12px;
+  z-index: 120;
+  backdrop-filter: blur(12px);
+  -webkit-backdrop-filter: blur(12px);
+}
+
+.reader-bar-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 40px;
+  height: 40px;
+  background: transparent;
+  border: none;
+  color: var(--reader-toolbar-text);
+  cursor: pointer;
+  border-radius: 8px;
+  transition: background 0.15s;
+}
+
+.reader-bar-btn:hover {
+  background: rgba(255, 255, 255, 0.1);
+}
+
+.reader-bar-title {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 1px;
+  min-width: 0;
+  flex: 1;
+  padding: 0 8px;
+}
+
+.reader-bar-book {
+  font-size: 0.8rem;
+  font-weight: 600;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  max-width: 200px;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+}
+
+.reader-bar-chapter {
+  font-size: 0.7rem;
+  opacity: 0.7;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  max-width: 200px;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+}
+
+/* --- Progress Bar --- */
+.reader-progress-bar {
+  position: fixed;
+  top: 52px;
+  left: 0;
+  right: 0;
+  height: 3px;
+  background: rgba(255, 255, 255, 0.1);
+  z-index: 120;
+}
+
+.reader-progress-fill {
+  height: 100%;
+  background: var(--reader-accent);
+  transition: width 0.3s ease;
+}
+
+/* --- Main Content Area --- */
+.reader-content {
+  flex: 1;
+  overflow-y: auto;
+  padding: 72px var(--reader-margin) 72px;
+  -webkit-overflow-scrolling: touch;
+  scroll-behavior: smooth;
+}
+
+/* --- Chapter Article --- */
+.reader-chapter {
+  max-width: 680px;
+  margin: 0 auto;
+}
+
+.reader-chapter-title {
+  font-size: 1.6em;
+  font-weight: 700;
+  line-height: 1.3;
+  margin-bottom: 0.75em;
+  padding-bottom: 0.5em;
+  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
+  color: var(--reader-text);
+}
+
+/* Chapter body — content from API (could be HTML/markdown-rendered) */
+.reader-chapter-body {
+  font-size: 1em;
+  line-height: var(--reader-line-height);
+}
+
+.reader-chapter-body p {
+  margin-bottom: 1.2em;
+  text-align: justify;
+  hyphens: auto;
+}
+
+.reader-chapter-body h2,
+.reader-chapter-body h3,
+.reader-chapter-body h4 {
+  margin-top: 1.5em;
+  margin-bottom: 0.6em;
+  line-height: 1.3;
+}
+
+.reader-chapter-body blockquote {
+  border-left: 3px solid var(--reader-accent);
+  padding-left: 1em;
+  margin: 1em 0;
+  opacity: 0.85;
+  font-style: italic;
+}
+
+.reader-chapter-body img {
+  max-width: 100%;
+  height: auto;
+  border-radius: 4px;
+  margin: 1em 0;
+}
+
+.reader-chapter-body ul,
+.reader-chapter-body ol {
+  padding-left: 1.5em;
+  margin-bottom: 1.2em;
+}
+
+.reader-chapter-body li {
+  margin-bottom: 0.4em;
+}
+
+/* --- Navigation Bar (Bottom) --- */
+.reader-nav {
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  height: 56px;
+  background: var(--reader-toolbar-bg);
+  color: var(--reader-toolbar-text);
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0 12px;
+  z-index: 120;
+  gap: 8px;
+  backdrop-filter: blur(12px);
+  -webkit-backdrop-filter: blur(12px);
+}
+
+.reader-nav-btn {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  padding: 8px 14px;
+  background: transparent;
+  border: 1px solid rgba(255, 255, 255, 0.2);
+  border-radius: 8px;
+  color: var(--reader-toolbar-text);
+  font-size: 0.85rem;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+  cursor: pointer;
+  transition: all 0.15s;
+}
+
+.reader-nav-btn:hover:not(.reader-nav-btn--disabled) {
+  border-color: var(--reader-accent);
+  color: var(--reader-accent);
+}
+
+.reader-nav-btn--disabled {
+  opacity: 0.3;
+  cursor: not-allowed;
+}
+
+.reader-nav-btn--back {
+  background: rgba(108, 140, 255, 0.15);
+  border-color: rgba(108, 140, 255, 0.3);
+}
+
+.reader-nav-btn--back:hover {
+  background: rgba(108, 140, 255, 0.25);
+  color: var(--reader-accent);
+}
+
+/* --- TOC Drawer --- */
+.toc-overlay,
+.settings-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgba(0, 0, 0, 0.5);
+  z-index: 130;
+  animation: fadeIn 0.2s ease;
+}
+
+@keyframes fadeIn {
+  from { opacity: 0; }
+  to { opacity: 1; }
+}
+
+.toc-drawer,
+.settings-drawer {
+  position: fixed;
+  top: 0;
+  bottom: 0;
+  width: 300px;
+  max-width: 85vw;
+  background: var(--reader-toolbar-bg);
+  color: var(--reader-toolbar-text);
+  z-index: 140;
+  display: flex;
+  flex-direction: column;
+  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.toc-drawer {
+  left: 0;
+  transform: translateX(-100%);
+}
+
+.toc-drawer--open {
+  transform: translateX(0);
+}
+
+.settings-drawer {
+  right: 0;
+  transform: translateX(100%);
+}
+
+.settings-drawer--open {
+  transform: translateX(0);
+}
+
+.toc-header,
+.settings-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 16px;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
+}
+
+.toc-title,
+.settings-title {
+  font-size: 1.1rem;
+  font-weight: 700;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+}
+
+.toc-close-btn,
+.settings-close-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 32px;
+  height: 32px;
+  background: transparent;
+  border: none;
+  color: var(--reader-toolbar-text);
+  cursor: pointer;
+  border-radius: 6px;
+  transition: background 0.15s;
+}
+
+.toc-close-btn:hover,
+.settings-close-btn:hover {
+  background: rgba(255, 255, 255, 0.1);
+}
+
+/* --- TOC List --- */
+.toc-list {
+  flex: 1;
+  overflow-y: auto;
+  padding: 8px 0;
+}
+
+.toc-empty {
+  padding: 24px 16px;
+  text-align: center;
+  opacity: 0.6;
+  font-size: 0.9rem;
+}
+
+.toc-item {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  width: 100%;
+  padding: 10px 16px;
+  background: transparent;
+  border: none;
+  color: var(--reader-toolbar-text);
+  font-size: 0.9rem;
+  text-align: left;
+  cursor: pointer;
+  transition: background 0.15s;
+  font-family: inherit;
+}
+
+.toc-item:hover {
+  background: rgba(255, 255, 255, 0.08);
+}
+
+.toc-item--active {
+  background: rgba(108, 140, 255, 0.15);
+  color: var(--reader-accent);
+  font-weight: 600;
+}
+
+.toc-item-number {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  min-width: 24px;
+  height: 24px;
+  font-size: 0.75rem;
+  font-weight: 700;
+  border-radius: 4px;
+  background: rgba(255, 255, 255, 0.1);
+  padding: 0 4px;
+}
+
+.toc-item-title {
+  flex: 1;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+/* --- Settings Panel --- */
+.settings-body {
+  flex: 1;
+  overflow-y: auto;
+  padding: 12px 16px 32px;
+}
+
+.settings-section {
+  margin-bottom: 20px;
+}
+
+.settings-section-title {
+  font-size: 0.75rem;
+  font-weight: 700;
+  text-transform: uppercase;
+  letter-spacing: 0.06em;
+  color: rgba(255, 255, 255, 0.5);
+  margin-bottom: 8px;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+}
+
+/* Theme grid */
+.theme-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 8px;
+}
+
+.theme-btn {
+  padding: 10px;
+  border: 1px solid rgba(255, 255, 255, 0.15);
+  border-radius: 8px;
+  background: transparent;
+  color: var(--reader-toolbar-text);
+  font-size: 0.85rem;
+  cursor: pointer;
+  transition: all 0.15s;
+  font-family: inherit;
+}
+
+.theme-btn:hover {
+  border-color: rgba(255, 255, 255, 0.3);
+}
+
+.theme-btn--active {
+  border-color: var(--reader-accent);
+  background: rgba(108, 140, 255, 0.15);
+  color: var(--reader-accent);
+  font-weight: 600;
+}
+
+/* Font grid */
+.font-grid,
+.orientation-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr 1fr;
+  gap: 8px;
+}
+
+.font-btn,
+.orientation-btn {
+  padding: 10px 8px;
+  border: 1px solid rgba(255, 255, 255, 0.15);
+  border-radius: 8px;
+  background: transparent;
+  color: var(--reader-toolbar-text);
+  font-size: 0.85rem;
+  cursor: pointer;
+  transition: all 0.15s;
+  font-family: inherit;
+}
+
+.font-btn:hover,
+.orientation-btn:hover {
+  border-color: rgba(255, 255, 255, 0.3);
+}
+
+.font-btn--active,
+.orientation-btn--active {
+  border-color: var(--reader-accent);
+  background: rgba(108, 140, 255, 0.15);
+  color: var(--reader-accent);
+  font-weight: 600;
+}
+
+/* Sliders */
+.settings-slider {
+  width: 100%;
+  height: 6px;
+  -webkit-appearance: none;
+  appearance: none;
+  background: rgba(255, 255, 255, 0.2);
+  border-radius: 3px;
+  outline: none;
+  cursor: pointer;
+}
+
+.settings-slider::-webkit-slider-thumb {
+  -webkit-appearance: none;
+  width: 20px;
+  height: 20px;
+  border-radius: 50%;
+  background: var(--reader-accent);
+  border: 2px solid white;
+  cursor: pointer;
+  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
+}
+
+.settings-slider::-moz-range-thumb {
+  width: 20px;
+  height: 20px;
+  border-radius: 50%;
+  background: var(--reader-accent);
+  border: 2px solid white;
+  cursor: pointer;
+}
+
+/* --- Start Reading Button (in book detail) --- */
+.start-reading-btn {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  padding: 12px 24px;
+  background: var(--reader-accent);
+  border: none;
+  border-radius: 8px;
+  color: white;
+  font-size: 1rem;
+  font-weight: 600;
+  cursor: pointer;
+  transition: all 0.2s;
+  margin-top: 16px;
+  margin-bottom: 16px;
+  font-family: inherit;
+}
+
+.start-reading-btn:hover {
+  background: #5a7ae8;
+  transform: translateY(-1px);
+  box-shadow: 0 4px 12px rgba(108, 140, 255, 0.3);
+}
+
+/* --- Loading State --- */
+.reader-loading {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 12px;
+  padding: 48px;
+  color: var(--reader-text);
+}
+
+.reader-error {
+  color: #ef4444;
+  text-align: center;
+}
+
+/* --- Responsive --- */
+@media (max-width: 480px) {
+  .reader-chapter {
+    max-width: 100%;
+  }
+
+  .reader-nav-btn {
+    padding: 8px 10px;
+    font-size: 0.8rem;
+  }
+
+  .reader-nav-btn span {
+    display: none;
+  }
+
+  .toc-drawer,
+  .settings-drawer {
+    max-width: 100vw;
+  }
+
+  .reader-chapter-title {
+    font-size: 1.3em;
+  }
+}
+
+@media (min-width: 768px) {
+  .reader-chapter {
+    max-width: 720px;
+  }
+
+  .reader-chapter-body {
+    font-size: 1.05em;
+  }
+}
+
+/* --- Landscape on Mobile --- */
+@media (orientation: landscape) and (max-height: 500px) {
+  .reader-top-bar {
+    height: 44px;
+  }
+
+  .reader-content {
+    padding-top: 60px;
+    padding-bottom: 60px;
+  }
+
+  .reader-chapter-title {
+    font-size: 1.2em;
+  }
+}
+
+/* --- Dark mode theme override when reader uses light theme but system is dark --- */
+@media (prefers-color-scheme: dark) {
+  .reader-container[data-theme="light"] {
+    --reader-toolbar-bg: rgba(255, 255, 255, 0.95);
+    --reader-toolbar-text: #1a1a1a;
+  }
+}
@@ -0,0 +1,44 @@
+/**
+ * TypeScript interfaces for the Cloud Reader reader module.
+ * Reading view, settings, chapters, and progress types.
+ */
+
+export interface ChapterSummary {
+  id: number;
+  book: number;
+  title: string;
+  number: number;
+}
+
+export interface ChapterDetail extends ChapterSummary {
+  content: string;
+  created_at: string;
+  updated_at: string;
+}
+
+export interface ReadingSettings {
+  font_family: "sans-serif" | "serif" | "monospace";
+  font_size: number;
+  line_height: number;
+  margin_width: number;
+  background_color: string;
+  text_color: string;
+  brightness: number;
+  orientation_lock: "auto" | "portrait" | "landscape";
+  theme: "sepia" | "dark" | "light" | "paper";
+  created_at: string;
+  updated_at: string;
+}
+
+export type ThemePreset = ReadingSettings["theme"];
+export type FontFamily = ReadingSettings["font_family"];
+export type OrientationLock = ReadingSettings["orientation_lock"];
+
+export interface ReadingProgress {
+  id: number;
+  book: number;
+  current_chapter: number;
+  current_position: number;
+  percentage: number;
+  updated_at: string;
+}
Author	SHA1	Message	Date
Marko (Hermes Implementer)	edac7cb08a	Merge branch 'main' into feature/customizable-mobile-reading-experience Resolve merge conflicts: - backend/apps/books/: Keep main's models (EBook, BookChapter, etc.) - frontend/src/App.tsx: Keep /read/:id route + main's all routes - web/ files: Accept deletion (content ported to frontend/)	2026-05-29 05:59:10 +00:00
Marko (Hermes Implementer)	74fdae61db	Resolve merge conflicts for PR #25 : customizable mobile reading experience - Backend: Replace PR's Book-only models with main's full models (EBook, BookChapter, DownloadRecord, ReadingProgress, ReadingSettings) - Backend: Add reader app (ReadingSettings model, serializer, view, URL) - Frontend: Port reader feature files from web/ to frontend/ (api, hooks, components/reader/, pages/ReadingPage, types/reader, reader.css) - Frontend: Add /read/:id route to App.tsx for chapter-based reading view - All imports adjusted for frontend/src directory structure	2026-05-29 05:53:14 +00:00
crisleo94	3f626259e8	Merge pull request 'Implement: US: Mobile Book Search and Discovery' (#24 ) from feature/mobile-search-discovery into main Reviewed-on: #24 Reviewed-by: crisleo94 <cristhian.reinoso@codescripters.org>	2026-05-29 05:13:02 +00:00
Marko (Hermes Implementer)	ade810a013	fix: address PR #24 review comments - SpeechRecognition types, CSS hover over direct DOM, shared useDebounce	2026-05-29 05:10:06 +00:00
crisleo94	6a223d7237	Merge branch 'main' into feature/mobile-search-discovery	2026-05-29 04:50:59 +00:00
crisleo94	656d20879f	Merge pull request 'Implement: US: Integrate Expo Mobile Application into Monorepo (#16 )' (#23 ) from feature/expo-integration into main Reviewed-on: #23 Reviewed-by: crisleo94 <cristhian.reinoso@codescripters.org>	2026-05-29 04:50:49 +00:00
crisleo94	2eeb3fb7d6	Merge pull request 'Fix: Missing API methods for Book Search and Discovery (re-opened #5 )' (#14 ) from fix/missing-api-methods into main Reviewed-on: #14 Reviewed-by: crisleo94 <cristhian.reinoso@codescripters.org>	2026-05-29 04:25:37 +00:00
Marko (Hermes Implementer)	658f77a746	feat: mobile book search and discovery with voice search, suggestions, and responsive layout	2026-05-29 02:55:50 +00:00
Marko (Hermes Implementer)	b29ea8211c	feat: customizable mobile reading experience - Backend: Chapter, ReadingProgress, ReadingSettings models - Backend: Chapter API (TOC + content), progress tracking, settings CRUD - Frontend: ReadingPage with chapter navigation - Frontend: TableOfContents drawer - Frontend: ReadingSettingsPanel (theme, font, size, orientation) - Frontend: Custom hooks for settings, chapters, progress tracking - CSS: Mobile-first reading view with sepia/dark/light/paper themes - Route: /reader/:bookId reading view from book detail page - Docs: 001-customizable-mobile-reading-experience.md	2026-05-29 02:55:36 +00:00
Marko (Hermes Implementer)	670101b61e	fix: add missing book API methods and types (searchBooks, getBook, getGenres, getAuthors)	2026-05-29 00:08:32 +00:00