feat: Major Upgrade to Video.js v8 — Chapters Functionality, Fixes and Improvements

.gitignore

@@ -30,3 +30,8 @@ static/video_editor/videos/sample-video-37s.mp4
 .DS_Store
 static/video_editor/videos/sample-video-10m.mp4
 static/video_editor/videos/sample-video-10s.mp4
+frontend-tools/video-js/public/videos/sample-video-white.mp4
+frontend-tools/video-editor/client/public/videos/sample-video.mp3
+frontend-tools/chapters-editor/client/public/videos/sample-video.mp3
+static/chapters_editor/videos/sample-video.mp3
+static/video_editor/videos/sample-video.mp3

.prettierignore

@@ -1 +1,3 @@
-*
+/templates/cms/*
+/templates/*.html
+*.scss

.prettierrc

@@ -0,0 +1,21 @@
+{
+    "semi": true,
+    "singleQuote": true,
+    "printWidth": 120,
+    "tabWidth": 4,
+    "useTabs": false,
+    "trailingComma": "es5",
+    "bracketSpacing": true,
+    "bracketSameLine": false,
+    "arrowParens": "always",
+    "endOfLine": "lf",
+    "embeddedLanguageFormatting": "auto",
+    "overrides": [
+        {
+            "files": ["*.css", "*.scss"],
+            "options": {
+                "singleQuote": false
+            }
+        }
+    ]
+}

cms/version.py

@@ -1 +1 @@
-VERSION = "6.7.1"
+VERSION = "7.0.0"

deploy/docker/entrypoint.sh

@@ -30,7 +30,8 @@ fi
 
 # We should do this only for folders that have a different owner, since it is an expensive operation
 # Also ignoring .git folder to fix this issue https://github.com/mediacms-io/mediacms/issues/934
-find /home/mediacms.io/mediacms ! \( -path "*.git*" \) -exec chown www-data:$TARGET_GID {} +
+# Exclude package-lock.json files that may not exist or be removed during frontend setup
+find /home/mediacms.io/mediacms ! \( -path "*.git*" -o -name "package-lock.json" \) -exec chown www-data:$TARGET_GID {} + 2>/dev/null || true
 
 chmod +x /home/mediacms.io/mediacms/deploy/docker/start.sh /home/mediacms.io/mediacms/deploy/docker/prestart.sh
 

deploy/scripts/build_and_deploy.sh

@@ -1,5 +1,6 @@
 #!/bin/bash
 # This script builds the video editor package and deploys the frontend assets to the static directory.
+# How to run: sh deploy/scripts/build_and_deploy.sh
 
 # Exit on any error
 set -e
@@ -12,9 +13,21 @@ cd frontend-tools/video-editor
 yarn build:django
 cd ../../
 
+# Build chapter editor package
+echo "Building chapters editor package..."
+cd frontend-tools/chapters-editor
+yarn build:django
+cd ../../   
+
+# Build video js package
+echo "Building video js package..."
+cd frontend-tools/video-js
+yarn build:django
+cd ../../
+
 # Run npm build in the frontend container
 echo "Building frontend assets..."
-docker compose -f docker-compose-dev.yaml exec frontend npm run dist
+docker compose -f docker-compose/docker-compose-dev-updated.yaml exec frontend npm run dist
 
 # Copy static assets to the static directory
 echo "Copying static assets..."
@@ -22,6 +35,6 @@ cp -r frontend/dist/static/* static/
 
 # Restart the web service
 echo "Restarting web service..."
-docker compose -f docker-compose-dev.yaml restart web
+docker compose -f docker-compose/docker-compose-dev-updated.yaml restart web
 
 echo "Build and deployment completed successfully!"

docker-compose/docker-compose-dev-updated.yaml

@@ -33,55 +33,35 @@ services:
     volumes:
       - ${PWD}/frontend:/home/mediacms.io/mediacms/frontend/
       - frontend_node_modules:/home/mediacms.io/mediacms/frontend/node_modules
-      - player_node_modules:/home/mediacms.io/mediacms/frontend/packages/player/node_modules
       - scripts_node_modules:/home/mediacms.io/mediacms/frontend/packages/scripts/node_modules
-      - npm_global:/home/node/.npm-global
+      - npm_cache:/home/node/.npm
     working_dir: /home/mediacms.io/mediacms/frontend/
     command: >
       bash -c "
-      echo 'Setting up npm global directory...' &&
-      mkdir -p /home/node/.npm-global &&
-      chown -R node:node /home/node/.npm-global &&
-      echo 'Setting up permissions...' &&
-      chown -R node:node /home/mediacms.io/mediacms/frontend &&
-      echo 'Cleaning up node_modules...' &&
-      find /home/mediacms.io/mediacms/frontend/node_modules -mindepth 1 -delete 2>/dev/null || true &&
-      find /home/mediacms.io/mediacms/frontend/packages/player/node_modules -mindepth 1 -delete 2>/dev/null || true &&
-      find /home/mediacms.io/mediacms/frontend/packages/scripts/node_modules -mindepth 1 -delete 2>/dev/null || true &&
-      chown -R node:node /home/mediacms.io/mediacms/frontend/node_modules &&
-      chown -R node:node /home/mediacms.io/mediacms/frontend/packages/player/node_modules &&
-      chown -R node:node /home/mediacms.io/mediacms/frontend/packages/scripts/node_modules &&
-      echo 'Switching to node user...' &&
-      su node -c '
-        export NPM_CONFIG_PREFIX=/home/node/.npm-global &&
-        echo \"Setting up frontend...\" &&
-        rm -f package-lock.json &&
-        rm -f packages/player/package-lock.json &&
-        rm -f packages/scripts/package-lock.json &&
-        echo \"Installing dependencies...\" &&
-        npm install --legacy-peer-deps &&
-        echo \"Setting up workspaces...\" &&
-        npm install -g npm@latest &&
+      echo 'Checking dependencies...' &&
+      if [ ! -f node_modules/.install-complete ]; then
+        echo 'First-time setup or dependencies changed, installing...' &&
+        npm install --legacy-peer-deps --cache /home/node/.npm &&
         cd packages/scripts &&
-        npm install --legacy-peer-deps &&
-        npm install rollup@2.79.1 --save-dev --legacy-peer-deps &&
-        npm install typescript@4.9.5 --save-dev --legacy-peer-deps &&
-        npm install tslib@2.6.2 --save --legacy-peer-deps &&
-        npm install rollup-plugin-typescript2@0.34.1 --save-dev --legacy-peer-deps &&
-        npm install --legacy-peer-deps &&
+        npm install --legacy-peer-deps --cache /home/node/.npm &&
         npm run build &&
         cd ../.. &&
-        cd packages/player &&
-        npm install --legacy-peer-deps &&
-        npm run build &&
-        cd ../.. &&
-        echo \"Starting development server...\" &&
-        npm run start
-      '"
+        touch node_modules/.install-complete &&
+        echo 'Dependencies installed successfully'
+      else
+        echo 'Dependencies already installed, skipping installation...' &&
+        if [ ! -d packages/scripts/dist ]; then
+          echo 'Building scripts package...' &&
+          cd packages/scripts &&
+          npm run build &&
+          cd ../..
+        fi
+      fi &&
+      echo 'Starting development server...' &&
+      npm run start
+      "
     env_file:
       - ${PWD}/frontend/.env
-    environment:
-      - NPM_CONFIG_PREFIX=/home/node/.npm-global
     ports:
       - "8088:8088"
     depends_on:
@@ -140,6 +120,5 @@ services:
 
 volumes:
   frontend_node_modules:
-  player_node_modules:
   scripts_node_modules:
-  npm_global:
+  npm_cache:

files/methods.py

@@ -604,7 +604,7 @@ def handle_video_chapters(media, chapters):
     else:
         video_chapter = models.VideoChapterData.objects.create(media=media, data=chapters)
 
-    return media.chapter_data
+    return {'chapters': media.chapter_data}
 
 
 def change_media_owner(media_id, new_user):

files/models/media.py

@@ -630,7 +630,7 @@ class Media(models.Model):
 
     @property
     def trim_video_url(self):
-        if self.media_type not in ["video"]:
+        if self.media_type not in ["video", "audio"]:
             return None
 
         ret = self.encodings.filter(status="success", profile__extension='mp4', chunk=False).order_by("-profile__resolution").first()
@@ -642,7 +642,7 @@ class Media(models.Model):
 
     @property
     def trim_video_path(self):
-        if self.media_type not in ["video"]:
+        if self.media_type not in ["video", "audio"]:
             return None
 
         ret = self.encodings.filter(status="success", profile__extension='mp4', chunk=False).order_by("-profile__resolution").first()

files/models/video_data.py

@@ -12,40 +12,19 @@ class VideoChapterData(models.Model):
     class Meta:
         unique_together = ['media']
 
-    def save(self, *args, **kwargs):
-        from .. import tasks
-
-        is_new = self.pk is None
-        if is_new or (not is_new and self._check_data_changed()):
-            super().save(*args, **kwargs)
-            tasks.produce_video_chapters.delay(self.pk)
-        else:
-            super().save(*args, **kwargs)
-
-    def _check_data_changed(self):
-        if self.pk:
-            old_instance = VideoChapterData.objects.get(pk=self.pk)
-            return old_instance.data != self.data
-        return False
-
     @property
     def chapter_data(self):
         # ensure response is consistent
         data = []
-        for item in self.data:
-            if item.get("start") and item.get("title"):
-                thumbnail = item.get("thumbnail")
-                if thumbnail:
-                    thumbnail = helpers.url_from_path(thumbnail)
-                else:
-                    thumbnail = "static/images/chapter_default.jpg"
-                data.append(
-                    {
-                        "start": item.get("start"),
-                        "title": item.get("title"),
-                        "thumbnail": thumbnail,
+        if self.data and isinstance(self.data, list):
+            for item in self.data:
+                if item.get("startTime") and item.get("endTime") and item.get("chapterTitle"):
+                    chapter_item = {
+                        'startTime': item.get("startTime"),
+                        'endTime': item.get("endTime"),
+                        'chapterTitle': item.get("chapterTitle"),
                     }
-                )
+                    data.append(chapter_item)
         return data
 
 

files/tasks.py

@@ -52,7 +52,6 @@ from .models import (
     Subtitle,
     Tag,
     TranscriptionRequest,
-    VideoChapterData,
     VideoTrimRequest,
 )
 
@@ -950,45 +949,6 @@ def update_encoding_size(encoding_id):
     return False
 
 
-@task(name="produce_video_chapters", queue="short_tasks")
-def produce_video_chapters(chapter_id):
-    # this is not used
-    return False
-    chapter_object = VideoChapterData.objects.filter(id=chapter_id).first()
-    if not chapter_object:
-        return False
-
-    media = chapter_object.media
-    video_path = media.media_file.path
-    output_folder = media.video_chapters_folder
-
-    chapters = chapter_object.data
-
-    width = 336
-    height = 188
-
-    if not os.path.exists(output_folder):
-        os.makedirs(output_folder)
-
-    results = []
-
-    for i, chapter in enumerate(chapters):
-        timestamp = chapter["start"]
-        title = chapter["title"]
-
-        output_filename = f"thumbnail_{i:02d}.jpg"  # noqa
-        output_path = os.path.join(output_folder, output_filename)
-
-        command = [settings.FFMPEG_COMMAND, "-y", "-ss", str(timestamp), "-i", video_path, "-vframes", "1", "-q:v", "2", "-s", f"{width}x{height}", output_path]
-        ret = run_command(command)  # noqa
-        if os.path.exists(output_path) and get_file_type(output_path) == "image":
-            results.append({"start": timestamp, "title": title, "thumbnail": output_path})
-
-    chapter_object.data = results
-    chapter_object.save(update_fields=["data"])
-    return True
-
-
 @task(name="post_trim_action", queue="short_tasks", soft_time_limit=600)
 def post_trim_action(friendly_token):
     """Perform post-processing actions after video trimming

files/views/pages.py

@@ -244,8 +244,6 @@ def history(request):
 @csrf_exempt
 @login_required
 def video_chapters(request, friendly_token):
-    # this is not ready...
-    return False
     if not request.method == "POST":
         return HttpResponseRedirect("/")
 
@@ -258,20 +256,26 @@ def video_chapters(request, friendly_token):
         return HttpResponseRedirect("/")
 
     try:
-        data = json.loads(request.body)["chapters"]
+        request_data = json.loads(request.body)
+        data = request_data.get("chapters")
+        if data is None:
+            return JsonResponse({'success': False, 'error': 'Request must contain "chapters" array'}, status=400)
+
         chapters = []
         for _, chapter_data in enumerate(data):
-            start_time = chapter_data.get('start')
-            title = chapter_data.get('title')
-            if start_time and title:
+            start_time = chapter_data.get('startTime')
+            end_time = chapter_data.get('endTime')
+            chapter_title = chapter_data.get('chapterTitle')
+            if start_time and end_time and chapter_title:
                 chapters.append(
                     {
-                        'start': start_time,
-                        'title': title,
+                        'startTime': start_time,
+                        'endTime': end_time,
+                        'chapterTitle': chapter_title,
                     }
                 )
     except Exception as e:  # noqa
-        return JsonResponse({'success': False, 'error': 'Request data must be a list of video chapters with start and title'}, status=400)
+        return JsonResponse({'success': False, 'error': 'Request data must be a list of video chapters with startTime, endTime, chapterTitle'}, status=400)
 
     ret = handle_video_chapters(media, chapters)
 
@@ -358,8 +362,6 @@ def publish_media(request):
 @login_required
 def edit_chapters(request):
     """Edit chapters"""
-    # not implemented yet
-    return False
     friendly_token = request.GET.get("m", "").strip()
     if not friendly_token:
         return HttpResponseRedirect("/")
@@ -371,10 +373,11 @@ def edit_chapters(request):
     if not (request.user == media.user or is_mediacms_editor(request.user)):
         return HttpResponseRedirect("/")
 
+    chapters = media.chapter_data
     return render(
         request,
         "cms/edit_chapters.html",
-        {"media_object": media, "add_subtitle_url": media.add_subtitle_url, "media_file_path": helpers.url_from_path(media.media_file.path), "media_id": media.friendly_token},
+        {"media_object": media, "add_subtitle_url": media.add_subtitle_url, "media_file_path": helpers.url_from_path(media.media_file.path), "media_id": media.friendly_token, "chapters": chapters},
     )
 
 
@@ -426,7 +429,7 @@ def edit_video(request):
     if not (request.user == media.user or is_mediacms_editor(request.user)):
         return HttpResponseRedirect("/")
 
-    if not media.media_type == "video":
+    if media.media_type not in ["video", "audio"]:
         messages.add_message(request, messages.INFO, "Media is not video")
         return HttpResponseRedirect(media.get_absolute_url())
 

frontend-tools/chapters-editor/.gitignore

@@ -0,0 +1,15 @@
+node_modules
+dist
+.DS_Store
+server/public
+vite.config.ts.*
+*.tar.gz
+yt.readme.md
+client/public/videos/sample-video.mp4
+client/public/videos/sample-video-30s.mp4
+client/public/videos/sample-video-37s.mp4
+videos/sample-video-37s.mp4
+client/public/videos/sample-video-30s.mp4
+client/public/videos/sample-video-1.mp4
+client/public/videos/sample-video-10m.mp4
+client/public/videos/sample-video-10s.mp4

frontend-tools/chapters-editor/.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+  "editor.defaultFormatter": "esbenp.prettier-vscode",
+  "editor.formatOnSave": true,
+  "prettier.configPath": ".prettierrc"
+}

frontend-tools/chapters-editor/README.md

@@ -0,0 +1,255 @@
+# MediaCMS Chapters Editor
+
+A modern browser-based chapter editing tool built with React and TypeScript that integrates with MediaCMS. The Chapters Editor allows users to create, manage, and edit video chapters with precise timing controls and an intuitive timeline interface.
+
+## Features
+
+- 📑 Create and manage video chapters with custom titles
+- ⏱️ Precise timestamp controls for chapter start and end points
+- ✂️ Split chapters and reorganize content
+- 👁️ Preview chapters with jump-to navigation
+- 🔄 Undo/redo support for all editing operations
+- 🏷️ Chapter metadata editing (titles, descriptions)
+- 💾 Save chapter data directly to MediaCMS
+- 🎯 Timeline-based chapter visualization
+- 📱 Responsive design for desktop and mobile
+
+## Use Cases
+
+- **Educational Content**: Add chapters to lectures and tutorials for better navigation
+- **Entertainment**: Create chapters for movies, shows, or long-form content
+- **Documentation**: Organize training videos and documentation with logical sections
+- **Accessibility**: Improve content accessibility with structured navigation
+
+## Tech Stack
+
+- React 18
+- TypeScript
+- Vite
+
+## Installation
+
+### Prerequisites
+
+- Node.js (v20+) - Use `nvm use 20` if you have nvm installed
+- Yarn or npm package manager
+
+### Setup
+
+```bash
+# Navigate to the Chapters Editor directory
+cd frontend-tools/chapters-editor
+
+# Install dependencies with Yarn
+yarn install
+
+# Or with npm
+npm install
+```
+
+## Development
+
+The Chapters Editor can be run in two modes:
+
+### Standalone Development Mode
+
+This starts a local development server with hot reloading:
+
+```bash
+# Start the development server with Yarn
+yarn dev
+
+# Or with npm
+npm run dev
+```
+
+### Frontend-only Development Mode
+
+If you want to work only on the frontend with MediaCMS backend:
+
+```bash
+# Start frontend-only development with Yarn
+yarn dev:frontend
+
+# Or with npm
+npm run dev:frontend
+```
+
+## Building
+
+### For MediaCMS Integration
+
+To build the Chapters Editor for integration with MediaCMS:
+
+```bash
+# Build for Django integration with Yarn
+yarn build:django
+
+# Or with npm
+npm run build:django
+```
+
+This will compile the editor and place the output in the MediaCMS static directory.
+
+### Standalone Build
+
+To build the editor as a standalone application:
+
+```bash
+# Build for production with Yarn
+yarn build
+
+# Or with npm
+npm run build
+```
+
+## Deployment
+
+To deploy the Chapters Editor, you can use the build and deploy script (recommended):
+
+```bash
+# Run the deployment script
+sh deploy/scripts/build_and_deploy.sh
+```
+
+The build script handles all necessary steps for compiling and deploying the editor to MediaCMS.
+
+You can also deploy manually after building:
+
+```bash
+# With Yarn
+yarn deploy
+
+# Or with npm
+npm run deploy
+```
+
+## Project Structure
+
+- `/client` - Frontend React application
+    - `/src` - Source code
+        - `/components` - React components for chapter editing
+        - `/hooks` - Custom React hooks for chapter management
+        - `/lib` - Utility functions and helpers
+        - `/services` - API services for MediaCMS integration
+        - `/styles` - CSS and style definitions
+- `/shared` - Shared TypeScript types and utilities
+
+## API Integration
+
+The Chapters Editor interfaces with MediaCMS through a set of API endpoints for:
+
+- Retrieving video metadata and existing chapters
+- Saving chapter data (timestamps, titles, descriptions)
+- Validating chapter structure and timing
+- Integration with MediaCMS user permissions
+
+### Chapter Data Format
+
+Chapters are stored in the following format:
+
+```json
+{
+    "chapters": [
+        {
+            "id": "chapter-1",
+            "title": "Introduction",
+            "startTime": 0,
+            "endTime": 120,
+            "description": "Opening remarks and overview"
+        },
+        {
+            "id": "chapter-2",
+            "title": "Main Content",
+            "startTime": 120,
+            "endTime": 600,
+            "description": "Core educational material"
+        }
+    ]
+}
+```
+
+## Code Formatting
+
+To automatically format all source files using [Prettier](https://prettier.io):
+
+```bash
+# Format all code in the src directory
+npx prettier --write client/src/
+
+# Or format specific file types
+npx prettier --write "client/src/**/*.{js,jsx,ts,tsx,json,css,scss,md}"
+```
+
+You can also add this as a script in `package.json`:
+
+```json
+"scripts": {
+  "format": "prettier --write client/src/"
+}
+```
+
+Then run:
+
+```bash
+yarn format
+# or
+npm run format
+```
+
+## Testing
+
+Run the test suite to ensure Chapters Editor functionality:
+
+```bash
+# Run tests with Yarn
+yarn test
+
+# Or with npm
+npm test
+
+# Run tests in watch mode
+yarn test:watch
+npm run test:watch
+```
+
+## Contributing
+
+1. Fork the repository
+2. Create a feature branch: `git checkout -b feature/chapter-enhancement`
+3. Make your changes and add tests
+4. Run the formatter: `yarn format`
+5. Run tests: `yarn test`
+6. Commit your changes: `git commit -m "Add chapter enhancement"`
+7. Push to the branch: `git push origin feature/chapter-enhancement`
+8. Submit a pull request
+
+## Troubleshooting
+
+### Common Issues
+
+**Chapter timestamps not saving**: Ensure the MediaCMS backend API is accessible and user has proper permissions.
+
+**Timeline not displaying correctly**: Check browser console for JavaScript errors and ensure video file is properly loaded.
+
+**Performance issues with long videos**: The editor is optimized for videos up to 2 hours. For longer content, consider splitting into multiple files.
+
+### Debug Mode
+
+Enable debug mode for detailed logging:
+
+```bash
+# Start with debug logging
+DEBUG=true yarn dev
+```
+
+## Browser Support
+
+- Chrome/Chromium 90+
+- Firefox 88+
+- Safari 14+
+- Edge 90+
+
+## License
+
+This project is licensed under the same license as MediaCMS. See the main MediaCMS repository for license details.

frontend-tools/chapters-editor/client/index.html

@@ -0,0 +1,34 @@
+<!doctype html>
+<html lang="en">
+    <head>
+        <meta charset="UTF-8" />
+        <meta
+            name="viewport"
+            content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover"
+        />
+        <title>Chapters Editor</title>
+        <!-- Add meta tag to help iOS devices render as desktop -->
+        <script>
+            // Try to detect iOS
+            const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
+
+            if (isIOS) {
+                // Replace viewport meta tag with one optimized for desktop view
+                const viewportMeta = document.querySelector('meta[name="viewport"]');
+                if (viewportMeta) {
+                    viewportMeta.setAttribute(
+                        'content',
+                        'width=1024, initial-scale=1.0, maximum-scale=1.0, user-scalable=no'
+                    );
+                }
+
+                // Add a class to the HTML element for iOS-specific styles
+                document.documentElement.classList.add('ios-device');
+            }
+        </script>
+    </head>
+    <body>
+        <div id="chapters-editor-root"></div>
+        <script type="module" src="/src/main.tsx"></script>
+    </body>
+</html>

frontend-tools/chapters-editor/client/src/App.tsx

@@ -0,0 +1,184 @@
+import { formatDetailedTime } from './lib/timeUtils';
+import logger from './lib/logger';
+import VideoPlayer from '@/components/VideoPlayer';
+import TimelineControls from '@/components/TimelineControls';
+import EditingTools from '@/components/EditingTools';
+import ClipSegments from '@/components/ClipSegments';
+import MobilePlayPrompt from '@/components/IOSPlayPrompt';
+import useVideoChapters from '@/hooks/useVideoChapters';
+import { useEffect } from 'react';
+
+const App = () => {
+    const {
+        videoRef,
+        currentTime,
+        duration,
+        isPlaying,
+        setIsPlaying,
+        isMuted,
+        trimStart,
+        trimEnd,
+        splitPoints,
+        zoomLevel,
+        clipSegments,
+        selectedSegmentId,
+        hasUnsavedChanges,
+        historyPosition,
+        history,
+        handleTrimStartChange,
+        handleTrimEndChange,
+        handleZoomChange,
+        handleMobileSafeSeek,
+        handleSplit,
+        handleReset,
+        handleUndo,
+        handleRedo,
+        toggleMute,
+        handleSegmentUpdate,
+        handleChapterSave,
+        handleSelectedSegmentChange,
+        isMobile,
+        videoInitialized,
+        setVideoInitialized,
+        initializeSafariIfNeeded,
+    } = useVideoChapters();
+
+    const handlePlay = async () => {
+        if (!videoRef.current) return;
+
+        const video = videoRef.current;
+
+        // If already playing, just pause the video
+        if (isPlaying) {
+            video.pause();
+            setIsPlaying(false);
+            logger.debug('Video paused');
+            return;
+        }
+
+        // Safari: Try to initialize if needed before playing
+        if (duration === 0) {
+            const initialized = await initializeSafariIfNeeded();
+            if (initialized) {
+                // Wait a moment for initialization to complete
+                setTimeout(() => handlePlay(), 200);
+                return;
+            }
+        }
+
+        // Start playing - no boundary checking, play through entire timeline
+        video
+            .play()
+            .then(() => {
+                setIsPlaying(true);
+                setVideoInitialized(true);
+                logger.debug('Continuous playback started from:', formatDetailedTime(video.currentTime));
+            })
+            .catch((err) => {
+                console.error('Error playing video:', err);
+            });
+    };
+
+    // Handle keyboard shortcuts
+    useEffect(() => {
+        const handleKeyDown = (event: KeyboardEvent) => {
+            // Don't handle keyboard shortcuts if user is typing in an input field
+            const target = event.target as HTMLElement;
+            if (target.tagName === 'INPUT' || target.tagName === 'TEXTAREA' || target.isContentEditable) {
+                return;
+            }
+
+            switch (event.code) {
+                case 'Space':
+                    event.preventDefault(); // Prevent default spacebar behavior (scrolling, button activation)
+                    handlePlay();
+                    break;
+                case 'ArrowLeft':
+                    event.preventDefault();
+                    if (videoRef.current) {
+                        const newTime = Math.max(currentTime - 10, 0);
+                        handleMobileSafeSeek(newTime);
+                        logger.debug('Jumped backward 10 seconds to:', formatDetailedTime(newTime));
+                    }
+                    break;
+                case 'ArrowRight':
+                    event.preventDefault();
+                    if (videoRef.current) {
+                        const newTime = Math.min(currentTime + 10, duration);
+                        handleMobileSafeSeek(newTime);
+                        logger.debug('Jumped forward 10 seconds to:', formatDetailedTime(newTime));
+                    }
+                    break;
+            }
+        };
+
+        document.addEventListener('keydown', handleKeyDown);
+
+        return () => {
+            document.removeEventListener('keydown', handleKeyDown);
+        };
+    }, [handlePlay, handleMobileSafeSeek, currentTime, duration, videoRef]);
+
+    return (
+        <div className="bg-background min-h-screen">
+            <MobilePlayPrompt videoRef={videoRef} onPlay={handlePlay} />
+
+            <div className="container mx-auto px-4 py-6 max-w-6xl">
+                {/* Video Player */}
+                <VideoPlayer
+                    videoRef={videoRef}
+                    currentTime={currentTime}
+                    duration={duration}
+                    isPlaying={isPlaying}
+                    isMuted={isMuted}
+                    onPlayPause={handlePlay}
+                    onSeek={handleMobileSafeSeek}
+                    onToggleMute={toggleMute}
+                />
+
+                {/* Editing Tools */}
+                <EditingTools
+                    onSplit={handleSplit}
+                    onReset={handleReset}
+                    onUndo={handleUndo}
+                    onRedo={handleRedo}
+                    onPlay={handlePlay}
+                    isPlaying={isPlaying}
+                    canUndo={historyPosition > 0}
+                    canRedo={historyPosition < history.length - 1}
+                />
+
+                {/* Timeline Controls */}
+                <TimelineControls
+                    currentTime={currentTime}
+                    duration={duration}
+                    thumbnails={[]}
+                    trimStart={trimStart}
+                    trimEnd={trimEnd}
+                    splitPoints={splitPoints}
+                    zoomLevel={zoomLevel}
+                    clipSegments={clipSegments}
+                    selectedSegmentId={selectedSegmentId}
+                    onSelectedSegmentChange={handleSelectedSegmentChange}
+                    onSegmentUpdate={handleSegmentUpdate}
+                    onChapterSave={handleChapterSave}
+                    onTrimStartChange={handleTrimStartChange}
+                    onTrimEndChange={handleTrimEndChange}
+                    onZoomChange={handleZoomChange}
+                    onSeek={handleMobileSafeSeek}
+                    videoRef={videoRef}
+                    hasUnsavedChanges={hasUnsavedChanges}
+                    isIOSUninitialized={isMobile && !videoInitialized}
+                    isPlaying={isPlaying}
+                    setIsPlaying={setIsPlaying}
+                    onPlayPause={handlePlay}
+                />
+
+                {/* Clip Segments */}
+                <ClipSegments segments={clipSegments} selectedSegmentId={selectedSegmentId} />
+            </div>
+        </div>
+    );
+};
+
+export default App;

frontend-tools/chapters-editor/client/src/assets/audioPosterUrl.ts

@@ -0,0 +1,6 @@
+// Import the audio poster image as a module
+// Vite will handle this and provide the correct URL
+import audioPosterJpg from '../../public/audio-poster.jpg';
+
+export const AUDIO_POSTER_URL = audioPosterJpg;
+

frontend-tools/chapters-editor/client/src/assets/pause-icon.svg

@@ -0,0 +1 @@
+<?xml version="1.0" ?><svg style="enable-background:new 0 0 512 512;" version="1.1" viewBox="0 0 512 512" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><style type="text/css">.st0{fill:#333333;}.st1{fill:none;stroke:#333333;stroke-width:32;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;}</style><g id="Layer_1"/><g id="Layer_2"><g><g><path class="st0" d="M208.15,380.19h-91.19c-5.7,0-10.32-4.62-10.32-10.32V142.13c0-5.7,4.62-10.32,10.32-10.32h91.19     c5.7,0,10.32,4.62,10.32,10.32v227.74C218.47,375.57,213.85,380.19,208.15,380.19z"/></g><g><path class="st0" d="M395.04,380.19h-91.19c-5.7,0-10.32-4.62-10.32-10.32V142.13c0-5.7,4.62-10.32,10.32-10.32h91.19     c5.7,0,10.32,4.62,10.32,10.32v227.74C405.36,375.57,400.74,380.19,395.04,380.19z"/></g></g></g></svg>

frontend-tools/chapters-editor/client/src/assets/play-from-beginning-icon.svg

@@ -0,0 +1 @@
+<?xml version="1.0" ?><svg style="enable-background:new 0 0 512 512;" version="1.1" viewBox="0 0 512 512" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><style type="text/css">.st0{fill:#333333;}.st1{fill:none;stroke:#333333;stroke-width:32;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;}</style><g id="Layer_1"/><g id="Layer_2"><g><g><path class="st0" d="M85.26,277.5l164.08,94.73c16.55,9.56,37.24-2.39,37.24-21.5V161.27c0-19.11-20.69-31.06-37.24-21.5     L85.26,234.5C68.71,244.06,68.71,267.94,85.26,277.5z"/></g><g><path class="st0" d="M377.47,375.59h41.42c11.19,0,20.26-9.07,20.26-20.26V156.67c0-11.19-9.07-20.26-20.26-20.26h-41.42     c-11.19,0-20.26,9.07-20.26,20.26v198.67C357.21,366.52,366.28,375.59,377.47,375.59z"/></g></g></g></svg>

frontend-tools/chapters-editor/client/src/assets/play-from-start-icon.svg

@@ -0,0 +1,4 @@
+<?xml version="1.0" ?><svg style="enable-background:new 0 0 512 512;" version="1.1" viewBox="0 0 512 512" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><style type="text/css">
+	.st0{fill:#333333;}
+	.st1{fill:none;stroke:#333333;stroke-width:32;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;}
+</style><g id="Layer_1"/><g id="Layer_2"><g><g><path class="st0" d="M85.26,277.5l164.08,94.73c16.55,9.56,37.24-2.39,37.24-21.5V161.27c0-19.11-20.69-31.06-37.24-21.5     L85.26,234.5C68.71,244.06,68.71,267.94,85.26,277.5z"/></g><g><path class="st0" d="M377.47,375.59h41.42c11.19,0,20.26-9.07,20.26-20.26V156.67c0-11.19-9.07-20.26-20.26-20.26h-41.42     c-11.19,0-20.26,9.07-20.26,20.26v198.67C357.21,366.52,366.28,375.59,377.47,375.59z"/></g></g></g></svg>

frontend-tools/chapters-editor/client/src/assets/play-icon.svg

@@ -0,0 +1,4 @@
+<?xml version="1.0" ?><svg style="enable-background:new 0 0 512 512;" version="1.1" viewBox="0 0 512 512" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><style type="text/css">
+	.st0{fill:#333333;}
+	.st1{fill:none;stroke:#333333;stroke-width:32;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;}
+</style><g id="Layer_1"/><g id="Layer_2"><g><path class="st0" d="M350.45,277.5l-164.08,94.73c-16.55,9.56-37.24-2.39-37.24-21.5V161.27c0-19.11,20.69-31.06,37.24-21.5    l164.08,94.73C367,244.06,367,267.94,350.45,277.5z"/></g></g></svg>

frontend-tools/chapters-editor/client/src/assets/play-tooltip-icon.svg

@@ -0,0 +1,4 @@
+<?xml version="1.0" ?><svg style="enable-background:new 0 0 512 512;" version="1.1" viewBox="0 0 512 512" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><style type="text/css">
+        .st0{fill:#333333;}
+        .st1{fill:none;stroke:#333333;stroke-width:32;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;}
+</style><g id="Layer_1"/><g id="Layer_2"><g><path class="st0" d="M350.45,277.5l-164.08,94.73c-16.55,9.56-37.24-2.39-37.24-21.5V161.27c0-19.11,20.69-31.06,37.24-21.5    l164.08,94.73C367,244.06,367,267.94,350.45,277.5z"/></g></g></svg>

frontend-tools/chapters-editor/client/src/assets/segment-end-new-cutaway.svg

@@ -0,0 +1,10 @@
+<?xml version="1.0" ?>
+<svg height="32" viewBox="0 0 32 32" width="32" xmlns="http://www.w3.org/2000/svg">
+  <title/>
+  <g data-name="1" id="_1">
+    <path d="M27,3V29a1,1,0,0,1-1,1H6a1,1,0,0,1-1-1V27H7v1H25V4H7V7H5V3A1,1,0,0,1,6,2H26A1,1,0,0,1,27,3Z"/>
+    <g transform="translate(2, 0)">
+      <path d="M10.71,20.29,7.41,17H18V15H7.41l3.3-3.29L9.29,10.29l-5,5a1,1,0,0,0,0,1.42l5,5Z" id="logout_account_exit_door"/>
+    </g>
+  </g>
+</svg>

frontend-tools/chapters-editor/client/src/assets/segment-end-new.svg

@@ -0,0 +1,10 @@
+<?xml version="1.0" ?>
+<svg height="32" viewBox="0 0 32 32" width="32" xmlns="http://www.w3.org/2000/svg">
+  <title/>
+  <g data-name="1" id="_1">
+    <path d="M27,3V29a1,1,0,0,1-1,1H6a1,1,0,0,1-1-1V27H7v1H25V4H7V7H5V3A1,1,0,0,1,6,2H26A1,1,0,0,1,27,3Z"/>
+    <g transform="translate(2, 0)">
+      <path d="M10.71,20.29,7.41,17H18V15H7.41l3.3-3.29L9.29,10.29l-5,5a1,1,0,0,0,0,1.42l5,5Z" id="logout_account_exit_door"/>
+    </g>
+  </g>
+</svg>

frontend-tools/chapters-editor/client/src/assets/segment-end.svg

@@ -0,0 +1 @@
+<?xml version="1.0" ?><svg height="32" viewBox="0 0 32 32" width="32" xmlns="http://www.w3.org/2000/svg"><title/><g data-name="1" id="_1"><path d="M27,3V29a1,1,0,0,1-1,1H6a1,1,0,0,1-1-1V27H7v1H25V4H7V7H5V3A1,1,0,0,1,6,2H26A1,1,0,0,1,27,3ZM10.71,20.29,7.41,17H18V15H7.41l3.3-3.29L9.29,10.29l-5,5a1,1,0,0,0,0,1.42l5,5Z" id="logout_account_exit_door"/></g></svg>

frontend-tools/chapters-editor/client/src/assets/segment-start-new-cutaway.svg

@@ -0,0 +1,9 @@
+<?xml version="1.0" ?>
+<svg height="32" viewBox="0 0 32 32" width="32" xmlns="http://www.w3.org/2000/svg">
+  <g data-name="1" id="_1">
+    <path d="M5,3V29a1,1,0,0,0,1,1H26a1,1,0,0,0,1-1V25H25v3H7V4H25V7h2V3a1,1,0,0,0-1-1H6A1,1,0,0,0,5,3Z"/>
+    <g transform="translate(30, 0) scale(-1, 1)">
+      <path d="M10.71,20.29,7.41,17H18V15H7.41l3.3-3.29L9.29,10.29l-5,5a1,1,0,0,0,0,1.42l5,5Z"/>
+    </g>
+  </g>
+</svg>

frontend-tools/chapters-editor/client/src/assets/segment-start-new.svg

@@ -0,0 +1,9 @@
+<?xml version="1.0" ?>
+<svg height="32" viewBox="0 0 32 32" width="32" xmlns="http://www.w3.org/2000/svg">
+  <g data-name="1" id="_1">
+    <path d="M5,3V29a1,1,0,0,0,1,1H26a1,1,0,0,0,1-1V25H25v3H7V4H25V7h2V3a1,1,0,0,0-1-1H6A1,1,0,0,0,5,3Z"/>
+    <g transform="translate(28, 0) scale(-1, 1)">
+      <path d="M10.71,20.29,7.41,17H18V15H7.41l3.3-3.29L9.29,10.29l-5,5a1,1,0,0,0,0,1.42l5,5Z"/>
+    </g>
+  </g>
+</svg>

frontend-tools/chapters-editor/client/src/assets/segment-start.svg

@@ -0,0 +1 @@
+<?xml version="1.0" ?><svg height="32" viewBox="0 0 32 32" width="32" xmlns="http://www.w3.org/2000/svg"><title/><g data-name="1" id="_1"><path d="M27,3V29a1,1,0,0,1-1,1H6a1,1,0,0,1-1-1V27H7v1H25V4H7V7H5V3A1,1,0,0,1,6,2H26A1,1,0,0,1,27,3ZM12.29,20.29l1.42,1.42,5-5a1,1,0,0,0,0-1.42l-5-5-1.42,1.42L15.59,15H5v2H15.59Z" id="login_account_enter_door"/></g></svg>

frontend-tools/chapters-editor/client/src/components/ClipSegments.tsx

@@ -0,0 +1,93 @@
+import { formatTime, formatLongTime } from '@/lib/timeUtils';
+import '../styles/ClipSegments.css';
+
+export interface Segment {
+    id: number;
+    chapterTitle: string;
+    startTime: number;
+    endTime: number;
+}
+
+interface ClipSegmentsProps {
+    segments: Segment[];
+    selectedSegmentId?: number | null;
+}
+
+const ClipSegments = ({ segments, selectedSegmentId }: ClipSegmentsProps) => {
+    // Sort segments by startTime
+    const sortedSegments = [...segments].sort((a, b) => a.startTime - b.startTime);
+
+    // Handle delete segment click
+    const handleDeleteSegment = (segmentId: number) => {
+        // Create and dispatch the delete event
+        const deleteEvent = new CustomEvent('delete-segment', {
+            detail: { segmentId },
+        });
+        document.dispatchEvent(deleteEvent);
+    };
+
+    // Generate the same color background for a segment as shown in the timeline
+    const getSegmentColorClass = (index: number) => {
+        // Return CSS class based on index modulo 8
+        // This matches the CSS nth-child selectors in the timeline
+        return `segment-default-color segment-color-${(index % 8) + 1}`;
+    };
+
+    // Get selected segment
+    const selectedSegment = sortedSegments.find((seg) => seg.id === selectedSegmentId);
+
+    return (
+        <div className="clip-segments-container">
+            <h3 className="clip-segments-title">Chapters</h3>
+
+            {sortedSegments.map((segment, index) => (
+                <div
+                    key={segment.id}
+                    className={`segment-item ${getSegmentColorClass(index)} ${selectedSegmentId === segment.id ? 'selected' : ''}`}
+                >
+                    <div className="segment-content">
+                        <div className="segment-info">
+                            <div className="segment-title">
+                                {segment.chapterTitle ? (
+                                    <span className="chapter-title">{segment.chapterTitle}</span>
+                                ) : (
+                                    <span className="default-title">Chapter {index + 1}</span>
+                                )}
+                            </div>
+                            <div className="segment-time">
+                                {formatTime(segment.startTime)} - {formatTime(segment.endTime)}
+                            </div>
+                            <div className="segment-duration">
+                                Duration: {formatLongTime(segment.endTime - segment.startTime)}
+                            </div>
+                        </div>
+                    </div>
+                    <div className="segment-actions">
+                        <button
+                            className="delete-button"
+                            aria-label="Delete Segment"
+                            data-tooltip="Delete this segment"
+                            onClick={() => handleDeleteSegment(segment.id)}
+                        >
+                            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
+                                <path
+                                    fillRule="evenodd"
+                                    d="M9 2a1 1 0 00-.894.553L7.382 4H4a1 1 0 000 2v10a2 2 0 002 2h8a2 2 0 002-2V6a1 1 0 100-2h-3.382l-.724-1.447A1 1 0 0011 2H9zM7 8a1 1 0 012 0v6a1 1 0 11-2 0V8zm5-1a1 1 0 00-1 1v6a1 1 0 102 0V8a1 1 0 00-1-1z"
+                                    clipRule="evenodd"
+                                />
+                            </svg>
+                        </button>
+                    </div>
+                </div>
+            ))}
+
+            {sortedSegments.length === 0 && (
+                <div className="empty-message">
+                    No chapters created yet. Use the split button to create chapter segments.
+                </div>
+            )}
+        </div>
+    );
+};
+
+export default ClipSegments;

frontend-tools/chapters-editor/client/src/components/EditingTools.tsx

@@ -0,0 +1,219 @@
+import '../styles/EditingTools.css';
+import { useEffect, useState } from 'react';
+import logger from '@/lib/logger';
+
+interface EditingToolsProps {
+    onSplit: () => void;
+    onReset: () => void;
+    onUndo: () => void;
+    onRedo: () => void;
+    onPlay: () => void;
+    canUndo: boolean;
+    canRedo: boolean;
+    isPlaying?: boolean;
+}
+
+const EditingTools = ({
+    onSplit,
+    onReset,
+    onUndo,
+    onRedo,
+    onPlay,
+    canUndo,
+    canRedo,
+    isPlaying = false,
+}: EditingToolsProps) => {
+    const [isSmallScreen, setIsSmallScreen] = useState(false);
+
+    useEffect(() => {
+        const checkScreenSize = () => {
+            setIsSmallScreen(window.innerWidth <= 640);
+        };
+
+        checkScreenSize();
+        window.addEventListener('resize', checkScreenSize);
+        return () => window.removeEventListener('resize', checkScreenSize);
+    }, []);
+
+    // Handle play button click with iOS fix
+    const handlePlay = () => {
+        // Ensure lastSeekedPosition is used when play is clicked
+        if (typeof window !== 'undefined') {
+            logger.debug('Play button clicked, current lastSeekedPosition:', window.lastSeekedPosition);
+        }
+
+        // Call the original handler
+        onPlay();
+    };
+
+    return (
+        <div className="editing-tools-container">
+            <div className="flex-container single-row">
+                {/* Left side - Play buttons group */}
+                <div className="button-group play-buttons-group">
+
+                    {/* Play Preview button */}
+                    {/* <button 
+            className="button preview-button"
+            onClick={onPreview}
+            data-tooltip={isPreviewMode ? "Stop preview playback" : "Play only segments (skips gaps between segments)"}
+            style={{ fontSize: '0.875rem' }}
+          >
+            {isPreviewMode ? (
+              <>
+                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+                  <circle cx="12" cy="12" r="10" />
+                  <line x1="10" y1="15" x2="10" y2="9" />
+                  <line x1="14" y1="15" x2="14" y2="9" />
+                </svg>
+                <span className="full-text">Stop Preview</span>
+                <span className="short-text">Stop</span>
+              </>
+            ) : (
+              <>
+                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+                  <circle cx="12" cy="12" r="10" />
+                  <polygon points="10 8 16 12 10 16 10 8" />
+                </svg>
+                <span className="full-text">Play Preview</span>
+                <span className="short-text">Preview</span>
+              </>
+            )}
+          </button> */}
+
+                    {/* Standard Play button */}
+                    <button
+                        className="button play-button"
+                        onClick={handlePlay}
+                        data-tooltip={isPlaying ? 'Pause video' : 'Play full video'}
+                        style={{ fontSize: '0.875rem' }}
+                    >
+                        {isPlaying ? (
+                            <>
+                                <svg
+                                    xmlns="http://www.w3.org/2000/svg"
+                                    viewBox="0 0 24 24"
+                                    fill="none"
+                                    stroke="currentColor"
+                                    strokeWidth="2"
+                                    strokeLinecap="round"
+                                    strokeLinejoin="round"
+                                >
+                                    <circle cx="12" cy="12" r="10" />
+                                    <line x1="10" y1="15" x2="10" y2="9" />
+                                    <line x1="14" y1="15" x2="14" y2="9" />
+                                </svg>
+                                <span className="full-text">Pause</span>
+                                <span className="short-text">Pause</span>
+                            </>
+                        ) : (
+                            <>
+                                <svg
+                                    xmlns="http://www.w3.org/2000/svg"
+                                    viewBox="0 0 24 24"
+                                    fill="none"
+                                    stroke="currentColor"
+                                    strokeWidth="2"
+                                    strokeLinecap="round"
+                                    strokeLinejoin="round"
+                                >
+                                    <circle cx="12" cy="12" r="10" />
+                                    <polygon points="10 8 16 12 10 16 10 8" />
+                                </svg>
+                                <span className="full-text">Play</span>
+                                <span className="short-text">Play</span>
+                            </>
+                        )}
+                    </button>
+
+                    {/* Segments Playback message (replaces play button during segments playback) */}
+                    {/* {isPlayingSegments && !isSmallScreen && (
+            <div className="segments-playback-message">
+              <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+                <circle cx="12" cy="12" r="10" />
+                <line x1="12" y1="16" x2="12" y2="12" />
+                <line x1="12" y1="8" x2="12" y2="8" />
+              </svg>
+              Preview Mode
+            </div>
+          )} */}
+
+                    {/* Preview mode message (replaces play button) */}
+                    {/* {isPreviewMode && (
+            <div className="preview-mode-message">
+              <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+                <circle cx="12" cy="12" r="10" />
+                <line x1="12" y1="16" x2="12" y2="12" />
+                <line x1="12" y1="8" x2="12" y2="8" />
+              </svg>
+              Preview Mode
+            </div>
+          )} */}
+                </div>
+
+                {/* Right side - Editing tools */}
+                <div className="button-group secondary">
+                    <button
+                        className="button"
+                        aria-label="Undo"
+                        data-tooltip="Undo last action"
+                        disabled={!canUndo}
+                        onClick={onUndo}
+                    >
+                        <svg
+                            xmlns="http://www.w3.org/2000/svg"
+                            viewBox="0 0 24 24"
+                            fill="none"
+                            stroke="currentColor"
+                            strokeWidth="2"
+                            strokeLinecap="round"
+                            strokeLinejoin="round"
+                        >
+                            <path d="M9 14 4 9l5-5" />
+                            <path d="M4 9h10.5a5.5 5.5 0 0 1 5.5 5.5v0a5.5 5.5 0 0 1-5.5 5.5H11" />
+                        </svg>
+                        <span className="button-text">Undo</span>
+                    </button>
+                    <button
+                        className="button"
+                        aria-label="Redo"
+                        data-tooltip="Redo last undone action"
+                        disabled={!canRedo}
+                        onClick={onRedo}
+                    >
+                        <svg
+                            xmlns="http://www.w3.org/2000/svg"
+                            viewBox="0 0 24 24"
+                            fill="none"
+                            stroke="currentColor"
+                            strokeWidth="2"
+                            strokeLinecap="round"
+                            strokeLinejoin="round"
+                        >
+                            <path d="m15 14 5-5-5-5" />
+                            <path d="M20 9H9.5A5.5 5.5 0 0 0 4 14.5v0A5.5 5.5 0 0 0 9.5 20H13" />
+                        </svg>
+                        <span className="button-text">Redo</span>
+                    </button>
+                    <div className="divider"></div>
+                    <button
+                        className="button"
+                        onClick={onReset}
+                        data-tooltip="Reset to full video"
+                    >
+                        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
+                            <path
+                                fillRule="evenodd"
+                                d="M4 2a1 1 0 011 1v2.101a7.002 7.002 0 0111.601 2.566 1 1 0 11-1.885.666A5.002 5.002 0 005.999 7H9a1 1 0 010 2H4a1 1 0 01-1-1V3a1 1 0 011-1zm.008 9.057a1 1 0 011.276.61A5.002 5.002 0 0014.001 13H11a1 1 0 110-2h5a1 1 0 011 1v5a1 1 0 11-2 0v-2.101a7.002 7.002 0 01-11.601-2.566 1 1 0 01.61-1.276z"
+                                clipRule="evenodd"
+                            />
+                        </svg>
+                        <span className="reset-text">Reset</span>
+                    </button>
+                </div>
+            </div>
+        </div>
+    );
+};
+
+export default EditingTools;

frontend-tools/chapters-editor/client/src/components/IOSPlayPrompt.tsx

@@ -0,0 +1,60 @@
+import React, { useState, useEffect } from 'react';
+import '../styles/IOSPlayPrompt.css';
+
+interface MobilePlayPromptProps {
+    videoRef: React.RefObject<HTMLVideoElement>;
+    onPlay: () => void;
+}
+
+const MobilePlayPrompt: React.FC<MobilePlayPromptProps> = ({ videoRef, onPlay }) => {
+    const [isVisible, setIsVisible] = useState(false);
+
+    // Check if the device is mobile or Safari browser
+    useEffect(() => {
+        const checkIsMobile = () => {
+            // More comprehensive check for mobile/tablet devices
+            return /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini|Mobile|mobile|CriOS/i.test(
+                navigator.userAgent
+            );
+        };
+
+        // Only show for mobile devices
+        const isMobile = checkIsMobile();
+        setIsVisible(isMobile);
+    }, []);
+
+    // Close the prompt when video plays
+    useEffect(() => {
+        const video = videoRef.current;
+        if (!video) return;
+
+        const handlePlay = () => {
+            // Just close the prompt when video plays
+            setIsVisible(false);
+        };
+
+        video.addEventListener('play', handlePlay);
+        return () => {
+            video.removeEventListener('play', handlePlay);
+        };
+    }, [videoRef]);
+
+    const handlePlayClick = () => {
+        onPlay();
+        // Prompt will be closed by the play event handler
+    };
+
+    if (!isVisible) return null;
+
+    return (
+        <div className="mobile-play-prompt-overlay">
+            <div className="mobile-play-prompt">
+                <button className="mobile-play-button" onClick={handlePlayClick}>
+                    Click to start editing...
+                </button>
+            </div>
+        </div>
+    );
+};
+
+export default MobilePlayPrompt;

frontend-tools/chapters-editor/client/src/components/IOSVideoPlayer.tsx

@@ -0,0 +1,197 @@
+import { useEffect, useState, useRef } from 'react';
+import { formatTime } from '@/lib/timeUtils';
+import { AUDIO_POSTER_URL } from '@/assets/audioPosterUrl';
+import '../styles/IOSVideoPlayer.css';
+
+interface IOSVideoPlayerProps {
+    videoRef: React.RefObject<HTMLVideoElement>;
+    currentTime: number;
+    duration: number;
+}
+
+const IOSVideoPlayer = ({ videoRef, currentTime, duration }: IOSVideoPlayerProps) => {
+    const [videoUrl, setVideoUrl] = useState<string>('');
+    const [iosVideoRef, setIosVideoRef] = useState<HTMLVideoElement | null>(null);
+    const [posterImage, setPosterImage] = useState<string | undefined>(undefined);
+
+    // Refs for hold-to-continue functionality
+    const incrementIntervalRef = useRef<NodeJS.Timeout | null>(null);
+    const decrementIntervalRef = useRef<NodeJS.Timeout | null>(null);
+
+    // Clean up intervals on unmount
+    useEffect(() => {
+        return () => {
+            if (incrementIntervalRef.current) clearInterval(incrementIntervalRef.current);
+            if (decrementIntervalRef.current) clearInterval(decrementIntervalRef.current);
+        };
+    }, []);
+
+    // Get the video source URL from the main player
+    useEffect(() => {
+        let url = '';
+        if (videoRef.current && videoRef.current.querySelector('source')) {
+            const source = videoRef.current.querySelector('source') as HTMLSourceElement;
+            if (source && source.src) {
+                url = source.src;
+            }
+        } else {
+            // Fallback to sample video if needed
+            url = '/videos/sample-video.mp4';
+        }
+        setVideoUrl(url);
+
+        // Check if the media is an audio file and set poster image
+        const isAudioFile = url.match(/\.(mp3|wav|ogg|m4a|aac|flac)$/i) !== null;
+        
+        // Get posterUrl from MEDIA_DATA, or use audio-poster.jpg as fallback for audio files when posterUrl is empty, null, or "None"
+        const mediaPosterUrl = (typeof window !== 'undefined' && (window as any).MEDIA_DATA?.posterUrl) || '';
+        const isValidPoster = mediaPosterUrl && mediaPosterUrl !== 'None' && mediaPosterUrl.trim() !== '';
+        setPosterImage(isValidPoster ? mediaPosterUrl : (isAudioFile ? AUDIO_POSTER_URL : undefined));
+    }, [videoRef]);
+
+    // Function to jump 15 seconds backward
+    const jumpBackward15 = () => {
+        if (iosVideoRef) {
+            const newTime = Math.max(0, iosVideoRef.currentTime - 15);
+            iosVideoRef.currentTime = newTime;
+        }
+    };
+
+    // Function to jump 15 seconds forward
+    const jumpForward15 = () => {
+        if (iosVideoRef) {
+            const newTime = Math.min(iosVideoRef.duration, iosVideoRef.currentTime + 15);
+            iosVideoRef.currentTime = newTime;
+        }
+    };
+
+    // Start continuous 50ms increment when button is held
+    const startIncrement = (e: React.MouseEvent | React.TouchEvent) => {
+        // Prevent default to avoid text selection
+        e.preventDefault();
+
+        if (!iosVideoRef) return;
+        if (incrementIntervalRef.current) clearInterval(incrementIntervalRef.current);
+
+        // First immediate adjustment
+        iosVideoRef.currentTime = Math.min(iosVideoRef.duration, iosVideoRef.currentTime + 0.05);
+
+        // Setup continuous adjustment
+        incrementIntervalRef.current = setInterval(() => {
+            if (iosVideoRef) {
+                iosVideoRef.currentTime = Math.min(iosVideoRef.duration, iosVideoRef.currentTime + 0.05);
+            }
+        }, 100);
+    };
+
+    // Stop continuous increment
+    const stopIncrement = () => {
+        if (incrementIntervalRef.current) {
+            clearInterval(incrementIntervalRef.current);
+            incrementIntervalRef.current = null;
+        }
+    };
+
+    // Start continuous 50ms decrement when button is held
+    const startDecrement = (e: React.MouseEvent | React.TouchEvent) => {
+        // Prevent default to avoid text selection
+        e.preventDefault();
+
+        if (!iosVideoRef) return;
+        if (decrementIntervalRef.current) clearInterval(decrementIntervalRef.current);
+
+        // First immediate adjustment
+        iosVideoRef.currentTime = Math.max(0, iosVideoRef.currentTime - 0.05);
+
+        // Setup continuous adjustment
+        decrementIntervalRef.current = setInterval(() => {
+            if (iosVideoRef) {
+                iosVideoRef.currentTime = Math.max(0, iosVideoRef.currentTime - 0.05);
+            }
+        }, 100);
+    };
+
+    // Stop continuous decrement
+    const stopDecrement = () => {
+        if (decrementIntervalRef.current) {
+            clearInterval(decrementIntervalRef.current);
+            decrementIntervalRef.current = null;
+        }
+    };
+
+    return (
+        <div className="ios-video-player-container">
+            {/* Current Time / Duration Display */}
+            <div className="ios-time-display mb-2">
+                <span className="text-sm">
+                    {formatTime(currentTime)} / {formatTime(duration)}
+                </span>
+            </div>
+
+            {/* iOS-optimized Video Element with Native Controls */}
+            <video
+                ref={(ref) => setIosVideoRef(ref)}
+                className="w-full rounded-md"
+                src={videoUrl}
+                controls
+                playsInline
+                webkit-playsinline="true"
+                x-webkit-airplay="allow"
+                preload="auto"
+                crossOrigin="anonymous"
+                poster={posterImage}
+            >
+                <source src={videoUrl} type="video/mp4" />
+                <p>Your browser doesn't support HTML5 video.</p>
+            </video>
+
+            {/* iOS Video Skip Controls */}
+            <div className="ios-skip-controls mt-3 flex justify-center gap-4">
+                <button
+                    onClick={jumpBackward15}
+                    className="ios-control-btn flex items-center justify-center bg-purple-500 text-white py-2 px-4 rounded-md"
+                >
+                    -15s
+                </button>
+                <button
+                    onClick={jumpForward15}
+                    className="ios-control-btn flex items-center justify-center bg-purple-500 text-white py-2 px-4 rounded-md"
+                >
+                    +15s
+                </button>
+            </div>
+
+            {/* iOS Fine Control Buttons */}
+            <div className="ios-fine-controls mt-2 flex justify-center gap-4">
+                <button
+                    onMouseDown={startDecrement}
+                    onTouchStart={startDecrement}
+                    onMouseUp={stopDecrement}
+                    onMouseLeave={stopDecrement}
+                    onTouchEnd={stopDecrement}
+                    onTouchCancel={stopDecrement}
+                    className="ios-control-btn flex items-center justify-center bg-indigo-600 text-white py-2 px-4 rounded-md no-select"
+                >
+                    -50ms
+                </button>
+                <button
+                    onMouseDown={startIncrement}
+                    onTouchStart={startIncrement}
+                    onMouseUp={stopIncrement}
+                    onMouseLeave={stopIncrement}
+                    onTouchEnd={stopIncrement}
+                    onTouchCancel={stopIncrement}
+                    className="ios-control-btn flex items-center justify-center bg-indigo-600 text-white py-2 px-4 rounded-md no-select"
+                >
+                    +50ms
+                </button>
+            </div>
+
+            <div className="ios-note mt-2 text-xs text-gray-500">
+                <p>This player uses native iOS controls for better compatibility with iOS devices.</p>
+            </div>
+        </div>
+    );
+};
+
+export default IOSVideoPlayer;

frontend-tools/chapters-editor/client/src/components/Modal.tsx

@@ -0,0 +1,74 @@
+import React, { useEffect } from 'react';
+import '../styles/Modal.css';
+
+interface ModalProps {
+    isOpen: boolean;
+    onClose: () => void;
+    title: string;
+    children: React.ReactNode;
+    actions?: React.ReactNode;
+}
+
+const Modal: React.FC<ModalProps> = ({ isOpen, onClose, title, children, actions }) => {
+    // Close modal when Escape key is pressed
+    useEffect(() => {
+        const handleEscapeKey = (event: KeyboardEvent) => {
+            if (event.key === 'Escape' && isOpen) {
+                onClose();
+            }
+        };
+
+        document.addEventListener('keydown', handleEscapeKey);
+
+        // Disable body scrolling when modal is open
+        if (isOpen) {
+            document.body.style.overflow = 'hidden';
+        }
+
+        return () => {
+            document.removeEventListener('keydown', handleEscapeKey);
+            document.body.style.overflow = '';
+        };
+    }, [isOpen, onClose]);
+
+    if (!isOpen) return null;
+
+    // Handle click outside the modal content to close it
+    const handleClickOutside = (event: React.MouseEvent) => {
+        if (event.target === event.currentTarget) {
+            onClose();
+        }
+    };
+
+    return (
+        <div className="modal-overlay" onClick={handleClickOutside}>
+            <div className="modal-container" onClick={(e) => e.stopPropagation()}>
+                <div className="modal-header">
+                    <h2 className="modal-title">{title}</h2>
+                    <button className="modal-close-button" onClick={onClose} aria-label="Close modal" style={{ minWidth: '24px', minHeight: '24px' }}>
+                        <svg
+                            xmlns="http://www.w3.org/2000/svg"
+                            width="24"
+                            height="24"
+                            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>
+                            <line x1="6" y1="6" x2="18" y2="18"></line>
+                        </svg>
+                    </button>
+                </div>
+
+                <div className="modal-content">{children}</div>
+
+                {actions && <div className="modal-actions">{actions}</div>}
+            </div>
+        </div>
+    );
+};
+
+export default Modal;

frontend-tools/chapters-editor/client/src/components/VideoPlayer.tsx

@@ -0,0 +1,492 @@
+import React, { useRef, useEffect, useState } from 'react';
+import { formatTime, formatDetailedTime } from '@/lib/timeUtils';
+import { AUDIO_POSTER_URL } from '@/assets/audioPosterUrl';
+import logger from '../lib/logger';
+import '../styles/VideoPlayer.css';
+
+interface VideoPlayerProps {
+    videoRef: React.RefObject<HTMLVideoElement>;
+    currentTime: number;
+    duration: number;
+    isPlaying: boolean;
+    isMuted?: boolean;
+    onPlayPause: () => void;
+    onSeek: (time: number) => void;
+    onToggleMute?: () => void;
+}
+
+const VideoPlayer: React.FC<VideoPlayerProps> = ({
+    videoRef,
+    currentTime,
+    duration,
+    isPlaying,
+    isMuted = false,
+    onPlayPause,
+    onSeek,
+    onToggleMute,
+}) => {
+    const progressRef = useRef<HTMLDivElement>(null);
+    const [isIOS, setIsIOS] = useState(false);
+    const [hasInitialized, setHasInitialized] = useState(false);
+    const [lastPosition, setLastPosition] = useState<number | null>(null);
+    const [isDraggingProgress, setIsDraggingProgress] = useState(false);
+    const isDraggingProgressRef = useRef(false);
+    const [tooltipPosition, setTooltipPosition] = useState({
+        x: 0,
+    });
+    const [tooltipTime, setTooltipTime] = useState(0);
+
+    const sampleVideoUrl =
+        (typeof window !== 'undefined' && (window as any).MEDIA_DATA?.videoUrl) || '/videos/sample-video.mp4';
+
+    // Check if the media is an audio file
+    const isAudioFile = sampleVideoUrl.match(/\.(mp3|wav|ogg|m4a|aac|flac)$/i) !== null;
+    
+    // Get posterUrl from MEDIA_DATA, or use audio-poster.jpg as fallback for audio files when posterUrl is empty, null, or "None"
+    const mediaPosterUrl = (typeof window !== 'undefined' && (window as any).MEDIA_DATA?.posterUrl) || '';
+    const isValidPoster = mediaPosterUrl && mediaPosterUrl !== 'None' && mediaPosterUrl.trim() !== '';
+    const posterImage = isValidPoster ? mediaPosterUrl : (isAudioFile ? AUDIO_POSTER_URL : undefined);
+
+    // Detect iOS device and Safari browser
+    useEffect(() => {
+        const checkIOS = () => {
+            const userAgent = navigator.userAgent || navigator.vendor || (window as any).opera;
+            return /iPad|iPhone|iPod/.test(userAgent) && !(window as any).MSStream;
+        };
+
+        const checkSafari = () => {
+            const userAgent = navigator.userAgent || navigator.vendor || (window as any).opera;
+            return /Safari/.test(userAgent) && !/Chrome/.test(userAgent) && !/Chromium/.test(userAgent);
+        };
+
+        setIsIOS(checkIOS());
+        
+        // Store Safari detection globally for other components
+        if (typeof window !== 'undefined') {
+            (window as any).isSafari = checkSafari();
+        }
+
+        // Check if video was previously initialized
+        if (typeof window !== 'undefined') {
+            const wasInitialized = localStorage.getItem('video_initialized') === 'true';
+            setHasInitialized(wasInitialized);
+        }
+    }, []);
+
+    // Update initialized state when video plays
+    useEffect(() => {
+        if (isPlaying && !hasInitialized) {
+            setHasInitialized(true);
+            if (typeof window !== 'undefined') {
+                localStorage.setItem('video_initialized', 'true');
+            }
+        }
+    }, [isPlaying, hasInitialized]);
+
+    // Add iOS-specific attributes to prevent fullscreen playback
+    useEffect(() => {
+        const video = videoRef.current;
+        if (!video) return;
+
+        // These attributes need to be set directly on the DOM element
+        // for iOS Safari to respect inline playback
+        video.setAttribute('playsinline', 'true');
+        video.setAttribute('webkit-playsinline', 'true');
+        video.setAttribute('x-webkit-airplay', 'allow');
+
+        // Store the last known good position for iOS
+        const handleTimeUpdate = () => {
+            if (!isDraggingProgressRef.current) {
+                setLastPosition(video.currentTime);
+                if (typeof window !== 'undefined') {
+                    window.lastSeekedPosition = video.currentTime;
+                }
+            }
+        };
+
+        // Handle iOS-specific play/pause state
+        const handlePlay = () => {
+            logger.debug('Video play event fired');
+            if (isIOS) {
+                setHasInitialized(true);
+                localStorage.setItem('video_initialized', 'true');
+            }
+        };
+
+        const handlePause = () => {
+            logger.debug('Video pause event fired');
+        };
+
+        video.addEventListener('timeupdate', handleTimeUpdate);
+        video.addEventListener('play', handlePlay);
+        video.addEventListener('pause', handlePause);
+
+        return () => {
+            video.removeEventListener('timeupdate', handleTimeUpdate);
+            video.removeEventListener('play', handlePlay);
+            video.removeEventListener('pause', handlePause);
+        };
+    }, [videoRef, isIOS, isDraggingProgressRef]);
+
+    // Save current time to lastPosition when it changes (from external seeking)
+    useEffect(() => {
+        setLastPosition(currentTime);
+    }, [currentTime]);
+
+    // Jump 10 seconds forward
+    const handleForward = () => {
+        const newTime = Math.min(currentTime + 10, duration);
+        onSeek(newTime);
+        setLastPosition(newTime);
+    };
+
+    // Jump 10 seconds backward
+    const handleBackward = () => {
+        const newTime = Math.max(currentTime - 10, 0);
+        onSeek(newTime);
+        setLastPosition(newTime);
+    };
+
+    // Calculate progress percentage
+    const progressPercentage = duration > 0 ? (currentTime / duration) * 100 : 0;
+
+    // Handle start of progress bar dragging
+    const handleProgressDragStart = (e: React.MouseEvent) => {
+        e.preventDefault();
+
+        setIsDraggingProgress(true);
+        isDraggingProgressRef.current = true;
+
+        // Get initial position
+        handleProgressDrag(e);
+
+        // Set up document-level event listeners for mouse movement and release
+        const handleMouseMove = (moveEvent: MouseEvent) => {
+            if (isDraggingProgressRef.current) {
+                handleProgressDrag(moveEvent);
+            }
+        };
+
+        const handleMouseUp = () => {
+            setIsDraggingProgress(false);
+            isDraggingProgressRef.current = false;
+            document.removeEventListener('mousemove', handleMouseMove);
+            document.removeEventListener('mouseup', handleMouseUp);
+        };
+
+        document.addEventListener('mousemove', handleMouseMove);
+        document.addEventListener('mouseup', handleMouseUp);
+    };
+
+    // Handle progress dragging for both mouse and touch events
+    const handleProgressDrag = (e: MouseEvent | React.MouseEvent) => {
+        if (!progressRef.current) return;
+
+        const rect = progressRef.current.getBoundingClientRect();
+        const clickPosition = Math.max(0, Math.min(1, (e.clientX - rect.left) / rect.width));
+        const seekTime = duration * clickPosition;
+
+        // Update tooltip position and time
+        setTooltipPosition({
+            x: e.clientX,
+        });
+        setTooltipTime(seekTime);
+
+        // Store position locally for iOS Safari - critical for timeline seeking
+        setLastPosition(seekTime);
+
+        // Also store globally for integration with other components
+        if (typeof window !== 'undefined') {
+            (window as any).lastSeekedPosition = seekTime;
+        }
+
+        onSeek(seekTime);
+    };
+
+    // Handle touch events for progress bar
+    const handleProgressTouchStart = (e: React.TouchEvent) => {
+        if (!progressRef.current || !e.touches[0]) return;
+        e.preventDefault();
+
+        setIsDraggingProgress(true);
+        isDraggingProgressRef.current = true;
+
+        // Get initial position using touch
+        handleProgressTouchMove(e);
+
+        // Set up document-level event listeners for touch movement and release
+        const handleTouchMove = (moveEvent: TouchEvent) => {
+            if (isDraggingProgressRef.current) {
+                handleProgressTouchMove(moveEvent);
+            }
+        };
+
+        const handleTouchEnd = () => {
+            setIsDraggingProgress(false);
+            isDraggingProgressRef.current = false;
+            document.removeEventListener('touchmove', handleTouchMove);
+            document.removeEventListener('touchend', handleTouchEnd);
+            document.removeEventListener('touchcancel', handleTouchEnd);
+        };
+
+        document.addEventListener('touchmove', handleTouchMove, {
+            passive: false,
+        });
+        document.addEventListener('touchend', handleTouchEnd);
+        document.addEventListener('touchcancel', handleTouchEnd);
+    };
+
+    // Handle touch dragging on progress bar
+    const handleProgressTouchMove = (e: TouchEvent | React.TouchEvent) => {
+        if (!progressRef.current) return;
+
+        // Get the touch coordinates
+        const touch = 'touches' in e ? e.touches[0] : null;
+        if (!touch) return;
+
+        e.preventDefault(); // Prevent scrolling while dragging
+
+        const rect = progressRef.current.getBoundingClientRect();
+        const touchPosition = Math.max(0, Math.min(1, (touch.clientX - rect.left) / rect.width));
+        const seekTime = duration * touchPosition;
+
+        // Update tooltip position and time
+        setTooltipPosition({
+            x: touch.clientX,
+        });
+        setTooltipTime(seekTime);
+
+        // Store position for iOS Safari
+        setLastPosition(seekTime);
+
+        // Also store globally for integration with other components
+        if (typeof window !== 'undefined') {
+            (window as any).lastSeekedPosition = seekTime;
+        }
+
+        onSeek(seekTime);
+    };
+
+    // Handle click on progress bar (for non-drag interactions)
+    const handleProgressClick = (e: React.MouseEvent<HTMLDivElement>) => {
+        // If we're already dragging, don't handle the click
+        if (isDraggingProgress) return;
+
+        if (progressRef.current) {
+            const rect = progressRef.current.getBoundingClientRect();
+            const clickPosition = (e.clientX - rect.left) / rect.width;
+            const seekTime = duration * clickPosition;
+
+            // Store position locally for iOS Safari - critical for timeline seeking
+            setLastPosition(seekTime);
+
+            // Also store globally for integration with other components
+            if (typeof window !== 'undefined') {
+                (window as any).lastSeekedPosition = seekTime;
+            }
+
+            onSeek(seekTime);
+        }
+    };
+
+    // Handle toggling fullscreen
+    const handleFullscreen = () => {
+        if (videoRef.current) {
+            if (document.fullscreenElement) {
+                document.exitFullscreen();
+            } else {
+                videoRef.current.requestFullscreen();
+            }
+        }
+    };
+
+    // Handle click on video to play/pause
+    const handleVideoClick = () => {
+        const video = videoRef.current;
+        if (!video) return;
+
+        // If the video is paused, we want to play it
+        if (video.paused) {
+            // For iOS Safari: Before playing, explicitly seek to the remembered position
+            if (isIOS && lastPosition !== null && lastPosition > 0) {
+                logger.debug('iOS: Explicitly setting position before play:', lastPosition);
+
+                // First, seek to the position
+                video.currentTime = lastPosition;
+
+                // Use a small timeout to ensure seeking is complete before play
+                setTimeout(() => {
+                    if (videoRef.current) {
+                        // Try to play with proper promise handling
+                        videoRef.current
+                            .play()
+                            .then(() => {
+                                logger.debug(
+                                    'iOS: Play started successfully at position:',
+                                    videoRef.current?.currentTime
+                                );
+                                onPlayPause(); // Update parent state after successful play
+                            })
+                            .catch((err) => {
+                                console.error('iOS: Error playing video:', err);
+                            });
+                    }
+                }, 50);
+            } else {
+                // Normal play (non-iOS or no remembered position)
+                video
+                    .play()
+                    .then(() => {
+                        logger.debug('Normal: Play started successfully');
+                        onPlayPause(); // Update parent state after successful play
+                    })
+                    .catch((err) => {
+                        console.error('Error playing video:', err);
+                    });
+            }
+        } else {
+            // If playing, pause and update state
+            video.pause();
+            onPlayPause();
+        }
+    };
+
+    return (
+        <div className="video-player-container">
+            <video
+                ref={videoRef}
+                preload="metadata"
+                crossOrigin="anonymous"
+                onClick={handleVideoClick}
+                playsInline
+                webkit-playsinline="true"
+                x-webkit-airplay="allow"
+                controls={false}
+                muted={isMuted}
+                poster={posterImage}
+            >
+                <source src={sampleVideoUrl} type="video/mp4" />
+                {/* Safari fallback for audio files */}
+                <source src={sampleVideoUrl} type="audio/mp4" />
+                <source src={sampleVideoUrl} type="audio/mpeg" />
+                <p>Your browser doesn't support HTML5 video or audio.</p>
+            </video>
+
+            {/* iOS First-play indicator - only shown on first visit for iOS devices when not initialized */}
+            {isIOS && !hasInitialized && !isPlaying && (
+                <div className="ios-first-play-indicator">
+                    <div className="ios-play-message">Tap Play to initialize video controls</div>
+                </div>
+            )}
+
+            {/* Play/Pause Indicator (shows based on current state) */}
+            <div className={`play-pause-indicator ${isPlaying ? 'pause-icon' : 'play-icon'}`}></div>
+
+            {/* Video Controls Overlay */}
+            <div className="video-controls">
+                {/* Time and Duration */}
+                <div className="video-time-display">
+                    <span className="video-current-time">{formatTime(currentTime)}</span>
+                    <span className="video-duration">/ {formatTime(duration)}</span>
+                </div>
+
+                {/* Progress Bar with enhanced dragging */}
+                <div
+                    ref={progressRef}
+                    className={`video-progress ${isDraggingProgress ? 'dragging' : ''}`}
+                    onClick={handleProgressClick}
+                    onMouseDown={handleProgressDragStart}
+                    onTouchStart={handleProgressTouchStart}
+                >
+                    <div
+                        className="video-progress-fill"
+                        style={{
+                            width: `${progressPercentage}%`,
+                        }}
+                    ></div>
+                    <div
+                        className="video-scrubber"
+                        style={{
+                            left: `${progressPercentage}%`,
+                        }}
+                    ></div>
+
+                    {/* Floating time tooltip when dragging */}
+                    {isDraggingProgress && (
+                        <div
+                            className="video-time-tooltip"
+                            style={{
+                                left: `${tooltipPosition.x}px`,
+                                transform: 'translateX(-50%)',
+                            }}
+                        >
+                            {formatDetailedTime(tooltipTime)}
+                        </div>
+                    )}
+                </div>
+
+                {/* Controls - Mute and Fullscreen buttons */}
+                <div className="video-controls-buttons">
+                    {/* Mute/Unmute Button */}
+                    {onToggleMute && (
+                        <button
+                            className="mute-button"
+                            aria-label={isMuted ? 'Unmute' : 'Mute'}
+                            onClick={onToggleMute}
+                            data-tooltip={isMuted ? 'Unmute' : 'Mute'}
+                        >
+                            {isMuted ? (
+                                <svg
+                                    xmlns="http://www.w3.org/2000/svg"
+                                    viewBox="0 0 24 24"
+                                    fill="none"
+                                    stroke="currentColor"
+                                    strokeWidth="2"
+                                    strokeLinecap="round"
+                                    strokeLinejoin="round"
+                                >
+                                    <line x1="1" y1="1" x2="23" y2="23"></line>
+                                    <path d="M9 9v3a3 3 0 0 0 5.12 2.12M15 9.34V4a3 3 0 0 0-5.94-.6"></path>
+                                    <path d="M17 16.95A7 7 0 0 1 5 12v-2m14 0v2a7 7 0 0 1-.11 1.23"></path>
+                                    <line x1="12" y1="19" x2="12" y2="23"></line>
+                                    <line x1="8" y1="23" x2="16" y2="23"></line>
+                                </svg>
+                            ) : (
+                                <svg
+                                    xmlns="http://www.w3.org/2000/svg"
+                                    viewBox="0 0 24 24"
+                                    fill="none"
+                                    stroke="currentColor"
+                                    strokeWidth="2"
+                                    strokeLinecap="round"
+                                    strokeLinejoin="round"
+                                >
+                                    <polygon points="11 5 6 9 2 9 2 15 6 15 11 19 11 5"></polygon>
+                                    <path d="M19.07 4.93a10 10 0 0 1 0 14.14M15.54 8.46a5 5 0 0 1 0 7.07"></path>
+                                </svg>
+                            )}
+                        </button>
+                    )}
+
+                    {/* Fullscreen Button */}
+                    <button
+                        className="fullscreen-button"
+                        aria-label="Fullscreen"
+                        onClick={handleFullscreen}
+                        data-tooltip="Toggle fullscreen"
+                    >
+                        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
+                            <path
+                                fillRule="evenodd"
+                                d="M3 4a1 1 0 011-1h4a1 1 0 010 2H6.414l2.293 2.293a1 1 0 01-1.414 1.414L5 6.414V8a1 1 0 01-2 0V4zm9 1a1 1 0 010-2h4a1 1 0 011 1v4a1 1 0 01-2 0V6.414l-2.293 2.293a1 1 0 11-1.414-1.414L13.586 5H12zm-9 7a1 1 0 012 0v1.586l2.293-2.293a1 1 0 011.414 1.414L6.414 15H8a1 1 0 010 2H4a1 1 0 01-1-1v-4zm13-1a1 1 0 011 1v4a1 1 0 01-1 1h-4a1 1 0 010-2h1.586l-2.293-2.293a1 1 0 011.414-1.414L15 13.586V12a1 1 0 011-1z"
+                                clipRule="evenodd"
+                            />
+                        </svg>
+                    </button>
+                </div>
+            </div>
+        </div>
+    );
+};
+
+export default VideoPlayer;

frontend-tools/chapters-editor/client/src/index.css

@@ -0,0 +1,796 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+:root {
+  --foreground: 20 14.3% 4.1%;
+  --muted: 60 4.8% 95.9%;
+  --muted-foreground: 25 5.3% 44.7%;
+  --popover: 0 0% 100%;
+  --popover-foreground: 20 14.3% 4.1%;
+  --card: 0 0% 100%;
+  --card-foreground: 20 14.3% 4.1%;
+  --border: 20 5.9% 90%;
+  --input: 20 5.9% 90%;
+  --primary: 207 90% 54%;
+  --primary-foreground: 211 100% 99%;
+  --secondary: 30 84% 54%; /* Changed from red (0) to orange (30) */
+  --secondary-foreground: 60 9.1% 97.8%;
+  --accent: 60 4.8% 95.9%;
+  --accent-foreground: 24 9.8% 10%;
+  --destructive: 0 84.2% 60.2%;
+  --destructive-foreground: 60 9.1% 97.8%;
+  --ring: 20 14.3% 4.1%;
+  --radius: 0.5rem;
+}
+
+@layer base {
+  * {
+    @apply border-border;
+  }
+}
+
+/* Video Player Styles */
+.video-player {
+  position: relative;
+  width: 100%;
+  background-color: #000;
+  overflow: hidden;
+  border-radius: 0.5rem;
+}
+
+.video-controls {
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
+  padding: 1rem;
+  display: flex;
+  flex-direction: column;
+}
+
+.video-current-time {
+  color: #fff;
+  font-weight: 500;
+}
+
+.video-progress {
+  position: relative;
+  height: 4px;
+  background-color: rgba(255, 255, 255, 0.3);
+  border-radius: 2px;
+  margin-bottom: 1rem;
+}
+
+.video-progress-fill {
+  position: absolute;
+  left: 0;
+  top: 0;
+  height: 100%;
+  background-color: hsl(var(--primary));
+  border-radius: 2px;
+}
+
+.video-scrubber {
+  position: absolute;
+  width: 12px;
+  height: 12px;
+  margin-left: -6px;
+  background-color: white;
+  border-radius: 50%;
+  top: -4px;
+}
+
+/* Play/Pause indicator for video player */
+.video-player-container {
+  position: relative;
+  overflow: hidden;
+}
+
+.play-pause-indicator {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  width: 70px;
+  height: 70px;
+  border-radius: 50%;
+  background-color: rgba(0, 0, 0, 0.5);
+  z-index: 20;
+  opacity: 0;
+  transition: opacity 0.2s ease;
+  pointer-events: none;
+  background-position: center;
+  background-repeat: no-repeat;
+}
+
+.play-icon {
+  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='36' height='36' fill='white'%3E%3Cpath d='M8 5v14l11-7z'/%3E%3C/svg%3E");
+}
+
+.pause-icon {
+  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='36' height='36' fill='white'%3E%3Cpath d='M6 19h4V5H6v14zm8-14v14h4V5h-4z'/%3E%3C/svg%3E");
+}
+
+/* Only show play/pause indicator on hover */
+.video-player-container:hover .play-pause-indicator {
+  opacity: 1;
+}
+
+/* Timeline Styles */
+.timeline-scroll-container {
+  height: 6rem;
+  border-radius: 0.375rem;
+  overflow-x: auto;
+  overflow-y: hidden;
+  margin-bottom: 0.75rem;
+  background-color: #eee; /* Very light gray background */
+  position: relative;
+}
+
+.timeline-container {
+  position: relative;
+  background-color: #eee; /* Very light gray background */
+  height: 6rem;
+  width: 100%;
+  cursor: pointer;
+  transition: width 0.3s ease;
+}
+
+.timeline-marker {
+  position: absolute;
+  top: -10px;
+  height: calc(100% + 10px);
+  width: 2px;
+  background-color: red;
+  z-index: 100; /* Highest z-index to stay on top of everything */
+  pointer-events: none; /* Allow clicks to pass through to segments underneath */
+  box-shadow: 0 0 4px rgba(255, 0, 0, 0.5); /* Add subtle glow effect */
+}
+
+.trim-line-marker {
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  width: 2px;
+  background-color: rgba(0, 123, 255, 0.9); /* Primary blue color */
+  z-index: 10;
+}
+
+.trim-handle {
+  width: 8px;
+  background-color: rgba(108, 117, 125, 0.9); /* Secondary gray color */
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  cursor: ew-resize;
+  z-index: 15;
+}
+
+.trim-handle.left {
+  left: -4px;
+}
+
+.trim-handle.right {
+  right: -4px;
+}
+
+.split-point {
+  position: absolute;
+  width: 2px;
+  background-color: rgba(108, 117, 125, 0.9); /* Secondary gray color */
+  top: 0;
+  bottom: 0;
+  z-index: 5;
+}
+
+/* Clip Segment styles */
+.clip-segment {
+  position: absolute;
+  height: 95%;
+  top: 0;
+  border-radius: 4px;
+  background-size: cover;
+  background-position: center;
+  background-blend-mode: soft-light;
+  /* Border is now set in the color-specific rules */
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
+  overflow: hidden;
+  cursor: grab;
+  user-select: none;
+  transition:
+    box-shadow 0.2s,
+    transform 0.1s;
+  /* Original z-index for stacking order based on segment ID */
+  z-index: 15;
+}
+
+/* No background colors for segments, just borders with 2-color scheme */
+.clip-segment:nth-child(odd),
+.segment-color-1,
+.segment-color-3,
+.segment-color-5,
+.segment-color-7 {
+  background-color: transparent;
+  border: 2px solid rgba(0, 123, 255, 0.9); /* Blue border */
+}
+.clip-segment:nth-child(even),
+.segment-color-2,
+.segment-color-4,
+.segment-color-6,
+.segment-color-8 {
+  background-color: transparent;
+  border: 2px solid rgba(108, 117, 125, 0.9); /* Gray border */
+}
+
+.clip-segment:hover {
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
+  transform: translateY(-1px);
+  filter: brightness(1.1);
+}
+
+.clip-segment:active {
+  cursor: grabbing;
+  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
+  transform: translateY(0);
+}
+
+.clip-segment.selected {
+  border-width: 3px; /* Make border thicker instead of changing color */
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
+  z-index: 25;
+  filter: brightness(1.2);
+}
+
+.clip-segment-info {
+  background-color: rgba(226, 230, 234, 0.9); /* Light gray background */
+  color: #000000; /* Pure black text */
+  padding: 6px 8px;
+  font-size: 0.7rem;
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  border-radius: 4px 4px 0 0;
+  z-index: 2;
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
+.clip-segment-name {
+  font-weight: bold;
+  color: #000000; /* Pure black text */
+}
+
+.clip-segment-time {
+  font-size: 0.65rem;
+  color: #000000; /* Pure black text */
+}
+
+.clip-segment-duration {
+  font-size: 0.65rem;
+  color: #000000; /* Pure black text */
+  background: rgba(179, 217, 255, 0.4); /* Light blue background */
+  padding: 1px 4px;
+  border-radius: 2px;
+  display: inline-block;
+  margin-top: 2px;
+}
+
+.clip-segment-handle {
+  position: absolute;
+  width: 8px;
+  top: 0;
+  bottom: 0;
+  background-color: rgba(108, 117, 125, 0.9); /* Secondary gray color */
+  cursor: ew-resize;
+  z-index: 20;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.clip-segment-handle::after {
+  content: "↔";
+  color: white;
+  font-size: 12px;
+  text-shadow: 0 0 2px rgba(0, 0, 0, 0.8);
+}
+
+.clip-segment-handle.left {
+  left: 0;
+}
+
+.clip-segment-handle.right {
+  right: 0;
+}
+
+.clip-segment-handle:hover {
+  background-color: rgba(0, 123, 255, 0.9); /* Primary blue color */
+  width: 10px;
+}
+
+/* Zoom Slider */
+input[type="range"] {
+  -webkit-appearance: none;
+  height: 6px;
+  background: #e0e0e0;
+  border-radius: 3px;
+}
+
+input[type="range"]::-webkit-slider-thumb {
+  -webkit-appearance: none;
+  height: 16px;
+  width: 16px;
+  border-radius: 50%;
+  background: rgba(0, 123, 255, 0.9); /* Primary blue color */
+  cursor: pointer;
+}
+
+/* Tooltip styles */
+[data-tooltip] {
+  position: relative;
+  cursor: pointer;
+}
+
+[data-tooltip]::before {
+  content: attr(data-tooltip);
+  position: absolute;
+  bottom: 100%;
+  left: 50%;
+  transform: translateX(-50%);
+  margin-bottom: 8px;
+  background-color: rgba(0, 0, 0, 0.8);
+  color: white;
+  padding: 5px 10px;
+  border-radius: 4px;
+  font-size: 0.8rem;
+  white-space: nowrap;
+  z-index: 1000;
+  opacity: 0;
+  visibility: hidden;
+  transition:
+    opacity 0.2s,
+    visibility 0.2s;
+  pointer-events: none;
+}
+
+[data-tooltip]::after {
+  content: "";
+  position: absolute;
+  bottom: 100%;
+  left: 50%;
+  transform: translateX(-50%);
+  border-width: 5px;
+  border-style: solid;
+  border-color: rgba(0, 0, 0, 0.8) transparent transparent transparent;
+  margin-bottom: 0px;
+  opacity: 0;
+  visibility: hidden;
+  transition:
+    opacity 0.2s,
+    visibility 0.2s;
+  pointer-events: none;
+}
+
+/* Only show tooltips on devices with mouse hover capability */
+@media (hover: hover) and (pointer: fine) {
+  [data-tooltip]:hover::before,
+  [data-tooltip]:hover::after {
+    opacity: 1;
+    visibility: visible;
+  }
+}
+
+/* Hide button tooltips (simple hover labels) on touch devices */
+@media (pointer: coarse) {
+  [data-tooltip]::before,
+  [data-tooltip]::after {
+    display: none !important;
+    content: none !important;
+    opacity: 0 !important;
+    visibility: hidden !important;
+    pointer-events: none !important;
+  }
+}
+
+/* Fix for buttons with disabled state */
+button[disabled][data-tooltip]::before,
+button[disabled][data-tooltip]::after {
+  opacity: 0.5;
+}
+
+/* Custom tooltip for action buttons - completely different approach */
+.tooltip-action-btn {
+  position: relative;
+}
+
+.tooltip-action-btn[data-tooltip]::before,
+.tooltip-action-btn[data-tooltip]::after {
+  /* Reset standard tooltip styles first */
+  opacity: 0;
+  visibility: hidden;
+  position: absolute;
+  pointer-events: none;
+  transition: all 0.3s ease;
+}
+
+.tooltip-action-btn[data-tooltip]::before {
+  content: attr(data-tooltip);
+  background-color: rgba(0, 0, 0, 0.8);
+  color: white;
+  font-size: 12px;
+  padding: 4px 8px;
+  border-radius: 3px;
+  white-space: nowrap;
+
+  /* Position below the button */
+  bottom: -35px;
+  left: 50%;
+  transform: translateX(-50%);
+  z-index: 9999;
+}
+
+.tooltip-action-btn[data-tooltip]::after {
+  content: "";
+  border-width: 5px;
+  border-style: solid;
+  border-color: transparent transparent rgba(0, 0, 0, 0.8) transparent;
+
+  /* Position the arrow */
+  bottom: -15px;
+  left: 50%;
+  transform: translateX(-50%);
+  z-index: 9999;
+}
+
+/* Only show tooltips on devices with mouse hover capability */
+@media (hover: hover) and (pointer: fine) {
+  .tooltip-action-btn:hover[data-tooltip]::before,
+  .tooltip-action-btn:hover[data-tooltip]::after {
+    opacity: 1;
+    visibility: visible;
+  }
+}
+
+/* Ensure tooltip container has proper space */
+
+/* Segment tooltip styles */
+.segment-tooltip {
+  background-color: rgba(179, 217, 255, 0.95); /* Light blue color */
+  color: #000000; /* Pure black text */
+  border-radius: 4px;
+  padding: 6px; /* Regular padding now that we have custom tooltips */
+  min-width: 140px; /* Increased width to accommodate the new delete button */
+  z-index: 1000; /* Increased z-index */
+  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
+}
+
+.segment-tooltip::after {
+  content: "";
+  position: absolute;
+  bottom: -6px;
+  left: 50%;
+  transform: translateX(-50%);
+  width: 0;
+  height: 0;
+  border-left: 6px solid transparent;
+  border-right: 6px solid transparent;
+  border-top: 6px solid rgba(179, 217, 255, 0.95); /* Light blue color */
+}
+
+.tooltip-time {
+  font-size: 0.85rem;
+  font-weight: bold;
+  text-align: center;
+  margin-bottom: 6px;
+  color: #000000; /* Pure black text */
+}
+
+.tooltip-actions {
+  display: flex;
+  justify-content: space-between;
+  gap: 5px;
+  position: relative;
+}
+
+.tooltip-action-btn {
+  background-color: rgba(0, 123, 255, 0.2); /* Light blue background */
+  border: none;
+  border-radius: 3px;
+  width: 30px;
+  height: 30px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  cursor: pointer;
+  padding: 6px;
+  transition: background-color 0.2s;
+  min-width: 20px !important;
+}
+
+.tooltip-action-btn:hover {
+  background-color: rgba(0, 123, 255, 0.4); /* Slightly darker on hover */
+}
+
+.tooltip-action-btn svg {
+  width: 100%;
+  height: 100%;
+  stroke: currentColor;
+}
+
+/* Adjust for the hand icons specifically */
+.tooltip-action-btn.set-in svg,
+.tooltip-action-btn.set-out svg {
+  width: 100%;
+  height: 100%;
+  margin: 0 auto;
+  fill: currentColor;
+  stroke: none;
+}
+
+/* Empty space tooltip styling */
+.empty-space-tooltip {
+  background-color: white;
+  border-radius: 6px;
+  box-shadow: 0px 2px 8px rgba(0, 0, 0, 0.15);
+  padding: 8px;
+  z-index: 50;
+  min-width: 120px;
+  text-align: center;
+  position: relative;
+}
+
+.empty-space-tooltip::after {
+  content: "";
+  position: absolute;
+  bottom: -8px;
+  left: 50%;
+  transform: translateX(-50%);
+  border-width: 8px 8px 0;
+  border-style: solid;
+  border-color: white transparent transparent;
+}
+
+.tooltip-action-btn.new-segment {
+  width: auto;
+  padding: 6px 10px;
+  display: flex;
+  align-items: center;
+  gap: 5px;
+}
+
+.tooltip-btn-text {
+  font-size: 0.8rem;
+  white-space: nowrap;
+  color: #000000; /* Pure black text */
+}
+
+.icon-new-segment {
+  width: 20px;
+  height: 20px;
+}
+
+/* Zoom dropdown styling */
+.zoom-dropdown-container {
+  position: relative;
+}
+
+.zoom-button {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  background-color: rgba(108, 117, 125, 0.8);
+  color: white;
+  border: none;
+  border-radius: 4px;
+  padding: 8px 12px;
+  font-weight: 500;
+  cursor: pointer;
+  transition: background-color 0.2s;
+}
+
+.zoom-button:hover {
+  background-color: rgba(108, 117, 125, 1);
+}
+
+.zoom-dropdown {
+  background-color: white;
+  border-radius: 4px;
+  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
+  max-height: 300px;
+  overflow-y: auto;
+}
+
+.zoom-option {
+  padding: 8px 12px;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  gap: 5px;
+}
+
+.zoom-option:hover {
+  background-color: rgba(0, 123, 255, 0.1);
+}
+
+.zoom-option.selected {
+  background-color: rgba(0, 123, 255, 0.2);
+  font-weight: 500;
+}
+
+/* Save buttons styling */
+.save-button,
+.save-copy-button,
+.save-segments-button {
+  background-color: rgba(0, 123, 255, 0.8);
+  color: white;
+  border: none;
+  border-radius: 4px;
+  padding: 8px 12px;
+  font-weight: 500;
+  cursor: pointer;
+  transition: background-color 0.2s;
+}
+
+.save-button:hover,
+.save-copy-button:hover {
+  background-color: rgba(0, 123, 255, 1);
+}
+
+.save-copy-button {
+  background-color: rgba(108, 117, 125, 0.8);
+}
+
+.save-copy-button:hover {
+  background-color: rgba(108, 117, 125, 1);
+}
+
+/* Time navigation input styling */
+.time-nav-label {
+  font-weight: 500;
+  font-size: 0.9rem;
+}
+
+.time-input {
+  padding: 6px 10px;
+  border-radius: 4px;
+  border: 1px solid #ccc;
+  width: 150px;
+  font-family: monospace;
+}
+
+.time-button-group {
+  display: flex;
+  gap: 5px;
+}
+
+.time-button {
+  background-color: rgba(108, 117, 125, 0.8);
+  color: white;
+  border: none;
+  border-radius: 4px;
+  padding: 6px 8px;
+  font-size: 0.8rem;
+  cursor: pointer;
+  transition: background-color 0.2s;
+}
+
+.time-button:hover {
+  background-color: rgba(108, 117, 125, 1);
+}
+
+/* Timeline navigation and zoom controls responsiveness */
+.timeline-controls {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  flex-wrap: wrap; /* Allow wrapping on smaller screens */
+  padding: 12px;
+  background-color: #f5f5f5;
+  border-radius: 6px;
+  margin-top: 15px;
+}
+
+.time-navigation {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  flex-wrap: wrap;
+}
+
+.controls-right {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+}
+
+/* Media queries for responsive design */
+@media (max-width: 768px) {
+  .timeline-controls {
+    flex-direction: column;
+    align-items: flex-start;
+    gap: 15px;
+  }
+
+  .controls-right {
+    margin-top: 10px;
+    width: 100%;
+    justify-content: flex-start;
+    text-align: center;
+    align-items: center;
+    justify-content: center;
+  }
+}
+
+/* Timeline header styling */
+.timeline-header {
+  display: flex;
+  align-items: center;
+  gap: 20px;
+  margin-bottom: 10px;
+  flex-wrap: wrap;
+}
+
+.timeline-title {
+  font-weight: bold;
+  margin-right: 20px;
+}
+
+.timeline-title-text {
+  font-size: 1.1rem;
+}
+
+.current-time,
+.duration-time {
+  white-space: nowrap;
+}
+
+.time-code {
+  font-family: monospace;
+  font-weight: 500;
+}
+
+@media (max-width: 480px) {
+  .timeline-header {
+    flex-direction: column;
+    align-items: flex-start;
+    gap: 8px;
+  }
+
+  .time-navigation {
+    width: 100%;
+    flex-direction: column;
+    align-items: flex-start;
+    gap: 10px;
+  }
+
+  .time-button-group {
+    width: 100%;
+    display: flex;
+    justify-content: space-between;
+    margin-top: 10px;
+  }
+
+  .controls-right {
+    flex-wrap: wrap;
+    gap: 8px;
+  }
+
+  .save-button,
+  .save-copy-button {
+    margin-top: 8px;
+    width: 100%;
+  }
+
+  .zoom-dropdown-container {
+    width: 100%;
+  }
+
+  .zoom-button {
+    width: 100%;
+    justify-content: center;
+  }
+}

frontend-tools/chapters-editor/client/src/lib/logger.ts

@@ -0,0 +1,31 @@
+/**
+ * A consistent logger utility that only outputs debug messages in development
+ * but always shows errors, warnings, and info messages.
+ */
+const logger = {
+    /**
+     * Logs debug messages only in development environment
+     */
+    debug: (...args: any[]) => {
+        if (process.env.NODE_ENV === 'development') {
+            console.debug(...args);
+        }
+    },
+
+    /**
+     * Always logs error messages
+     */
+    error: (...args: any[]) => console.error(...args),
+
+    /**
+     * Always logs warning messages
+     */
+    warn: (...args: any[]) => console.warn(...args),
+
+    /**
+     * Always logs info messages
+     */
+    info: (...args: any[]) => console.info(...args),
+};
+
+export default logger;

frontend-tools/chapters-editor/client/src/lib/queryClient.ts

@@ -0,0 +1,51 @@
+import { QueryClient, QueryFunction } from '@tanstack/react-query';
+
+async function throwIfResNotOk(res: Response) {
+    if (!res.ok) {
+        const text = (await res.text()) || res.statusText;
+        throw new Error(`${res.status}: ${text}`);
+    }
+}
+
+export async function apiRequest(method: string, url: string, data?: unknown | undefined): Promise<Response> {
+    const res = await fetch(url, {
+        method,
+        headers: data ? { 'Content-Type': 'application/json' } : {},
+        body: data ? JSON.stringify(data) : undefined,
+        credentials: 'include',
+    });
+
+    await throwIfResNotOk(res);
+    return res;
+}
+
+type UnauthorizedBehavior = 'returnNull' | 'throw';
+export const getQueryFn: <T>(options: { on401: UnauthorizedBehavior }) => QueryFunction<T> =
+    ({ on401: unauthorizedBehavior }) =>
+    async ({ queryKey }) => {
+        const res = await fetch(queryKey[0] as string, {
+            credentials: 'include',
+        });
+
+        if (unauthorizedBehavior === 'returnNull' && res.status === 401) {
+            return null;
+        }
+
+        await throwIfResNotOk(res);
+        return await res.json();
+    };
+
+export const queryClient = new QueryClient({
+    defaultOptions: {
+        queries: {
+            queryFn: getQueryFn({ on401: 'throw' }),
+            refetchInterval: false,
+            refetchOnWindowFocus: false,
+            staleTime: Infinity,
+            retry: false,
+        },
+        mutations: {
+            retry: false,
+        },
+    },
+});

frontend-tools/chapters-editor/client/src/lib/timeUtils.ts

@@ -0,0 +1,34 @@
+/**
+ * Format seconds to HH:MM:SS.mmm format with millisecond precision
+ */
+export const formatDetailedTime = (seconds: number): string => {
+    if (isNaN(seconds)) return '00:00:00.000';
+
+    const hours = Math.floor(seconds / 3600);
+    const minutes = Math.floor((seconds % 3600) / 60);
+    const remainingSeconds = Math.floor(seconds % 60);
+    const milliseconds = Math.round((seconds % 1) * 1000);
+
+    const formattedHours = String(hours).padStart(2, '0');
+    const formattedMinutes = String(minutes).padStart(2, '0');
+    const formattedSeconds = String(remainingSeconds).padStart(2, '0');
+    const formattedMilliseconds = String(milliseconds).padStart(3, '0');
+
+    return `${formattedHours}:${formattedMinutes}:${formattedSeconds}.${formattedMilliseconds}`;
+};
+
+/**
+ * Format seconds to MM:SS format - now uses the detailed format with hours and milliseconds
+ */
+export const formatTime = (seconds: number): string => {
+    // Use the detailed format instead of the old MM:SS format
+    return formatDetailedTime(seconds);
+};
+
+/**
+ * Format seconds to HH:MM:SS format - now uses the detailed format with milliseconds
+ */
+export const formatLongTime = (seconds: number): string => {
+    // Use the detailed format
+    return formatDetailedTime(seconds);
+};

frontend-tools/chapters-editor/client/src/lib/utils.ts

@@ -0,0 +1,6 @@
+import { clsx, type ClassValue } from 'clsx';
+import { twMerge } from 'tailwind-merge';
+
+export function cn(...inputs: ClassValue[]) {
+    return twMerge(clsx(inputs));
+}

frontend-tools/chapters-editor/client/src/lib/videoUtils.ts

@@ -0,0 +1,17 @@
+/**
+ * Generate a solid color background for a segment
+ * Returns a CSS color based on the segment position
+ */
+export const generateSolidColor = (time: number, duration: number): string => {
+    // Use the time position to create different colors
+    // This gives each segment a different color without needing an image
+    const position = Math.min(Math.max(time / (duration || 1), 0), 1);
+
+    // Calculate color based on position
+    // Use an extremely light blue-based color palette
+    const hue = 210; // Blue base
+    const saturation = 40 + Math.floor(position * 20); // 40-60% (less saturated)
+    const lightness = 85 + Math.floor(position * 8); // 85-93% (extremely light)
+
+    return `hsl(${hue}, ${saturation}%, ${lightness}%)`;
+};

frontend-tools/chapters-editor/client/src/main.tsx

@@ -0,0 +1,39 @@
+import { createRoot } from 'react-dom/client';
+import App from './App';
+import './index.css';
+
+if (typeof window !== 'undefined') {
+    window.MEDIA_DATA = {
+        videoUrl: '',
+        mediaId: '',
+        posterUrl: ''
+    };
+    window.lastSeekedPosition = 0;
+}
+
+declare global {
+    interface Window {
+        MEDIA_DATA: {
+            videoUrl: string;
+            mediaId: string;
+            posterUrl?: string;
+        };
+        seekToFunction?: (time: number) => void;
+        lastSeekedPosition: number;
+    }
+}
+
+// Mount the components when the DOM is ready
+const mountComponents = () => {
+    const chaptersEditorContainer = document.getElementById('chapters-editor-root');
+    if (chaptersEditorContainer) {
+        const chaptersEditorRoot = createRoot(chaptersEditorContainer);
+        chaptersEditorRoot.render(<App />);
+    }
+};
+
+if (document.readyState === 'loading') {
+    document.addEventListener('DOMContentLoaded', mountComponents);
+} else {
+    mountComponents();
+}

frontend-tools/chapters-editor/client/src/services/videoApi.ts

@@ -0,0 +1,86 @@
+// API service for video trimming operations
+import logger from '../lib/logger';
+
+// Helper function to simulate delay
+const delay = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));
+
+// Auto-save interface
+interface AutoSaveRequest {
+    chapters: {
+        startTime: string;
+        endTime: string;
+        chapterTitle?: string;
+    }[];
+}
+
+interface AutoSaveResponse {
+    success: boolean;
+    status?: string;
+    timestamp: string;
+    chapters?: {
+        startTime: string;
+        endTime: string;
+        chapterTitle: string;
+    }[];
+    updated_at?: string;
+    error?: string;
+}
+
+// Auto-save API function
+export const autoSaveVideo = async (mediaId: string, data: AutoSaveRequest): Promise<AutoSaveResponse> => {
+    try {
+        const response = await fetch(`/api/v1/media/${mediaId}/chapters`, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify(data),
+        });
+
+        logger.debug('response', response);
+
+        if (!response.ok) {
+            // For error responses, return with error status
+            if (response.status === 404) {
+                // If endpoint not ready (404), return mock success response
+                const timestamp = new Date().toISOString();
+                return {
+                    success: true,
+                    timestamp: timestamp,
+                };
+            } else {
+                // Handle other error responses
+                try {
+                    const errorData = await response.json();
+                    return {
+                        success: false,
+                        timestamp: new Date().toISOString(),
+                        error: errorData.error || 'Auto-save failed (videoApi.ts)',
+                    };
+                } catch (parseError) {
+                    return {
+                        success: false,
+                        timestamp: new Date().toISOString(),
+                        error: 'Auto-save failed (videoApi.ts)',
+                    };
+                }
+            }
+        }
+
+        // Successful response
+        const jsonResponse = await response.json();
+
+        // Check if the response has the expected format
+        return {
+            success: true,
+            timestamp: jsonResponse.updated_at || new Date().toISOString(),
+            ...jsonResponse,
+        };
+
+    } catch (error) {
+        // For any fetch errors, return mock success response
+        const timestamp = new Date().toISOString();
+        return {
+            success: true,
+            timestamp: timestamp,
+        };
+    }
+};

frontend-tools/chapters-editor/client/src/styles/ClipSegments.css

@@ -0,0 +1,338 @@
+#chapters-editor-root {
+    /* Tooltip styles - only on desktop where hover is available */
+    @media (hover: hover) and (pointer: fine) {
+        [data-tooltip] {
+            position: relative;
+        }
+
+        [data-tooltip]:before {
+            content: attr(data-tooltip);
+            position: absolute;
+            bottom: 100%;
+            left: 50%;
+            transform: translateX(-50%);
+            margin-bottom: 5px;
+            background-color: rgba(0, 0, 0, 0.8);
+            color: white;
+            text-align: center;
+            padding: 5px 10px;
+            border-radius: 3px;
+            font-size: 12px;
+            white-space: nowrap;
+            opacity: 0;
+            visibility: hidden;
+            transition:
+                opacity 0.2s,
+                visibility 0.2s;
+            z-index: 1000;
+            pointer-events: none;
+        }
+
+        [data-tooltip]:after {
+            content: "";
+            position: absolute;
+            bottom: 100%;
+            left: 50%;
+            transform: translateX(-50%);
+            border-width: 5px;
+            border-style: solid;
+            border-color: rgba(0, 0, 0, 0.8) transparent transparent transparent;
+            opacity: 0;
+            visibility: hidden;
+            transition:
+                opacity 0.2s,
+                visibility 0.2s;
+            pointer-events: none;
+        }
+
+        [data-tooltip]:hover:before,
+        [data-tooltip]:hover:after {
+            opacity: 1;
+            visibility: visible;
+        }
+    }
+
+    /* Hide button tooltips on touch devices */
+    @media (pointer: coarse) {
+        [data-tooltip]:before,
+        [data-tooltip]:after {
+            display: none !important;
+            content: none !important;
+            opacity: 0 !important;
+            visibility: hidden !important;
+            pointer-events: none !important;
+        }
+    }
+    .clip-segments-container {
+        margin-top: 1rem;
+        background-color: white;
+        border-radius: 0.5rem;
+        padding: 1rem;
+        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
+    }
+
+    .clip-segments-header {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        margin-bottom: 0.75rem;
+    }
+
+    .clip-segments-title {
+        font-size: 0.875rem;
+        font-weight: 500;
+        color: var(--foreground, #333);
+        margin: 0;
+    }
+
+    .save-chapters-button {
+        display: flex;
+        align-items: center;
+        gap: 0.5rem;
+        padding: 0.5rem 1rem;
+        background-color: #3b82f6;
+        color: white;
+        border: none;
+        border-radius: 0.375rem;
+        font-size: 0.875rem;
+        font-weight: 500;
+        cursor: pointer;
+        transition: all 0.2s ease;
+
+        &:hover {
+            background-color: #2563eb;
+            transform: translateY(-1px);
+            box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.3);
+        }
+
+        &.has-changes {
+            background-color: #10b981;
+            animation: pulse-green 2s infinite;
+        }
+
+        &.has-changes:hover {
+            background-color: #059669;
+        }
+
+        svg {
+            width: 1rem;
+            height: 1rem;
+        }
+    }
+
+    @keyframes pulse-green {
+        0%,
+        100% {
+            background-color: #10b981;
+        }
+        50% {
+            background-color: #34d399;
+        }
+    }
+
+    .chapter-editor {
+        background-color: #f8fafc;
+        border: 2px solid #3b82f6;
+        border-radius: 0.5rem;
+        padding: 1rem;
+        margin-bottom: 1rem;
+        transition: all 0.2s ease;
+    }
+
+    .chapter-editor-header {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        margin-bottom: 0.75rem;
+    }
+
+    .chapter-editor-header h4 {
+        margin: 0;
+        font-size: 0.875rem;
+        font-weight: 600;
+        color: #1f2937;
+    }
+
+    .chapter-editor-segment {
+        font-size: 0.75rem;
+        color: #6b7280;
+        background-color: #e5e7eb;
+        padding: 0.25rem 0.5rem;
+        border-radius: 0.25rem;
+    }
+
+    .chapter-title-input {
+        width: 100%;
+        padding: 0.75rem;
+        border: 1px solid #d1d5db;
+        border-radius: 0.375rem;
+        font-size: 0.875rem;
+        resize: vertical;
+        transition:
+            border-color 0.2s ease,
+            box-shadow 0.2s ease;
+
+        &:focus {
+            outline: none;
+            border-color: #3b82f6;
+            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
+        }
+
+        &::placeholder {
+            color: #9ca3af;
+        }
+    }
+
+    .chapter-editor-info {
+        margin-top: 0.5rem;
+        font-size: 0.75rem;
+        color: #6b7280;
+        font-style: italic;
+    }
+
+    .segment-item {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        padding: 0.5rem;
+        border: 1px solid #e5e7eb;
+        border-radius: 0.25rem;
+        margin-bottom: 0.5rem;
+        transition: all 0.2s ease;
+
+        &:hover {
+            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
+        }
+
+        &.selected {
+            border-color: #3b82f6;
+            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
+            background-color: rgba(59, 130, 246, 0.05);
+        }
+    }
+
+    .segment-content {
+        display: flex;
+        align-items: center;
+    }
+
+    .segment-info {
+        display: flex;
+        flex-direction: column;
+    }
+
+    .segment-title {
+        font-weight: 500;
+        font-size: 0.875rem;
+        color: black;
+    }
+
+    .chapter-title {
+        color: #1f2937;
+        font-weight: 600;
+    }
+
+    .default-title {
+        color: #6b7280;
+        font-style: italic;
+    }
+
+    .segment-time {
+        font-size: 0.75rem;
+        color: black;
+    }
+
+    .segment-duration {
+        font-size: 0.75rem;
+        margin-top: 0.25rem;
+        display: inline-block;
+        background-color: #f3f4f6;
+        padding: 0 0.5rem;
+        border-radius: 0.25rem;
+        color: black;
+    }
+
+    .segment-actions {
+        display: flex;
+        align-items: center;
+        gap: 0.5rem;
+    }
+
+    .delete-button {
+        padding: 0.375rem;
+        color: #4b5563;
+        background-color: #e5e7eb;
+        border-radius: 9999px;
+        border: none;
+        cursor: pointer;
+        transition:
+            background-color 0.2s,
+            color 0.2s;
+        min-width: auto;
+
+        &:hover {
+            color: black;
+            background-color: #d1d5db;
+        }
+
+        svg {
+            height: 1rem;
+            width: 1rem;
+        }
+    }
+
+    .empty-message {
+        padding: 1rem;
+        text-align: center;
+        color: rgba(51, 51, 51, 0.7);
+    }
+
+    .segment-color-1 {
+        background-color: rgba(59, 130, 246, 0.15);
+    }
+    .segment-color-2 {
+        background-color: rgba(16, 185, 129, 0.15);
+    }
+    .segment-color-3 {
+        background-color: rgba(245, 158, 11, 0.15);
+    }
+    .segment-color-4 {
+        background-color: rgba(239, 68, 68, 0.15);
+    }
+    .segment-color-5 {
+        background-color: rgba(139, 92, 246, 0.15);
+    }
+    .segment-color-6 {
+        background-color: rgba(236, 72, 153, 0.15);
+    }
+    .segment-color-7 {
+        background-color: rgba(6, 182, 212, 0.15);
+    }
+    .segment-color-8 {
+        background-color: rgba(250, 204, 21, 0.15);
+    }
+
+    /* Responsive styles */
+    @media (max-width: 768px) {
+        .clip-segments-header {
+            flex-direction: column;
+            gap: 0.75rem;
+            align-items: stretch;
+        }
+
+        .save-chapters-button {
+            justify-content: center;
+        }
+
+        .chapter-editor-header {
+            flex-direction: column;
+            gap: 0.5rem;
+            align-items: flex-start;
+        }
+
+        .chapter-editor-segment {
+            align-self: stretch;
+            text-align: center;
+        }
+    }
+}

frontend-tools/chapters-editor/client/src/styles/EditingTools.css

@@ -0,0 +1,397 @@
+#chapters-editor-root {
+    /* Tooltip styles - only on desktop where hover is available */
+    @media (hover: hover) and (pointer: fine) {
+        [data-tooltip] {
+            position: relative;
+        }
+
+        [data-tooltip]:before {
+            content: attr(data-tooltip);
+            position: absolute;
+            bottom: 100%;
+            left: 50%;
+            transform: translateX(-50%);
+            margin-bottom: 5px;
+            background-color: rgba(0, 0, 0, 0.8);
+            color: white;
+            text-align: center;
+            padding: 5px 10px;
+            border-radius: 3px;
+            font-size: 12px;
+            white-space: nowrap;
+            opacity: 0;
+            visibility: hidden;
+            transition:
+                opacity 0.2s,
+                visibility 0.2s;
+            z-index: 1000;
+            pointer-events: none;
+        }
+
+        [data-tooltip]:after {
+            content: "";
+            position: absolute;
+            bottom: 100%;
+            left: 50%;
+            transform: translateX(-50%);
+            border-width: 5px;
+            border-style: solid;
+            border-color: rgba(0, 0, 0, 0.8) transparent transparent transparent;
+            opacity: 0;
+            visibility: hidden;
+            transition:
+                opacity 0.2s,
+                visibility 0.2s;
+            pointer-events: none;
+        }
+
+        [data-tooltip]:hover:before,
+        [data-tooltip]:hover:after {
+            opacity: 1;
+            visibility: visible;
+        }
+    }
+
+    /* Hide button tooltips on touch devices */
+    @media (pointer: coarse) {
+        [data-tooltip]:before,
+        [data-tooltip]:after {
+            display: none !important;
+            content: none !important;
+            opacity: 0 !important;
+            visibility: hidden !important;
+            pointer-events: none !important;
+        }
+    }
+
+    .editing-tools-container {
+        background-color: white;
+        border-radius: 0.5rem;
+        padding: 1rem;
+        margin-bottom: 2.5rem;
+        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
+    }
+
+    .flex-container {
+        display: flex;
+        justify-content: space-between;
+        align-items: center;
+        position: relative;
+        gap: 15px;
+        width: 100%;
+    }
+
+    .flex-container.single-row {
+        flex-wrap: nowrap;
+    }
+
+    /* Show full text on larger screens, hide short text */
+    .full-text {
+        display: inline;
+    }
+
+    .short-text {
+        display: none;
+    }
+
+    /* Reset text always visible by default */
+    .reset-text {
+        display: inline;
+    }
+
+    .button-group {
+        display: flex;
+        align-items: center;
+
+        &.play-buttons-group {
+            gap: 0.75rem;
+            justify-content: flex-start;
+            flex: 0 0 auto; /* Don't expand to fill space */
+        }
+
+        &.secondary {
+            gap: 0.75rem;
+            align-items: center;
+            justify-content: flex-end;
+            margin-left: auto; /* Push to right edge */
+        }
+
+        button {
+            display: flex;
+            align-items: center;
+            color: #333;
+            background: none;
+            border: none;
+            cursor: pointer;
+            min-width: auto;
+
+            &:hover:not(:disabled) {
+                color: inherit;
+            }
+
+            &:disabled {
+                opacity: 0.5;
+                cursor: not-allowed;
+            }
+
+            svg {
+                height: 1.25rem;
+                width: 1.25rem;
+                margin-right: 0.25rem;
+            }
+        }
+    }
+
+    .divider {
+        border-right: 1px solid #d1d5db;
+        height: 1.5rem;
+        margin: 0 0.5rem;
+    }
+
+    /* Style for play buttons with highlight effect */
+    .play-button,
+    .preview-button {
+        font-weight: 600;
+        display: flex;
+        align-items: center;
+        position: relative;
+        overflow: hidden;
+        min-width: 80px;
+        justify-content: center;
+        font-size: 0.875rem !important;
+    }
+
+    /* Greyed out play button when segments are playing */
+    .play-button.greyed-out {
+        opacity: 0.5;
+        cursor: not-allowed;
+    }
+
+    /* Highlighted stop button with blue pulse on small screens */
+    .segments-button.highlighted-stop {
+        background-color: rgba(59, 130, 246, 0.1);
+        color: #3b82f6;
+        border: 1px solid #3b82f6;
+        animation: bluePulse 2s infinite;
+    }
+
+    @keyframes bluePulse {
+        0% {
+            box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
+        }
+        50% {
+            box-shadow: 0 0 0 8px rgba(59, 130, 246, 0);
+        }
+        100% {
+            box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
+        }
+    }
+
+    /* Completely disable ALL hover effects for play buttons */
+    .play-button:hover:not(:disabled),
+    .preview-button:hover:not(:disabled) {
+        /* Reset everything to prevent any changes */
+        color: inherit !important;
+        transform: none !important;
+        font-size: 0.875rem !important;
+        width: auto !important;
+        background: none !important;
+    }
+
+    .play-button svg,
+    .preview-button svg {
+        height: 1.5rem;
+        width: 1.5rem;
+        /* Make sure SVG scales with the button but doesn't change layout */
+        flex-shrink: 0;
+    }
+
+    @keyframes pulse {
+        0% {
+            opacity: 0.8;
+        }
+        50% {
+            opacity: 1;
+        }
+        100% {
+            opacity: 0.8;
+        }
+    }
+
+    /* Add responsive button text class */
+    .button-text {
+        margin-left: 0.25rem;
+    }
+
+    /* Media queries for the editing tools */
+    @media (max-width: 992px) {
+        /* Hide text for undo/redo buttons on medium screens */
+        .button-group.secondary .button-text {
+            display: none;
+        }
+    }
+
+    @media (max-width: 768px) {
+        /* Keep all buttons in a single row, make them more compact */
+        .flex-container.single-row {
+            justify-content: space-between;
+        }
+
+        .button-group {
+            gap: 0.5rem;
+        }
+
+        /* Keep font size consistent regardless of screen size */
+        .preview-button,
+        .play-button {
+            font-size: 0.875rem !important;
+        }
+    }
+
+    @media (max-width: 640px) {
+        /* Prevent container overflow on mobile */
+        .editing-tools-container {
+            padding: 0.75rem;
+            overflow-x: hidden;
+        }
+
+        /* At this breakpoint, make preview button text shorter */
+        .preview-button {
+            min-width: auto;
+        }
+
+        /* Switch to short text versions */
+        .full-text {
+            display: none;
+        }
+
+        .short-text {
+            display: inline;
+            margin-left: 0.15rem;
+        }
+
+        /* Hide reset text */
+        .reset-text {
+            display: none;
+        }
+
+        /* Ensure buttons stay in correct position */
+        .button-group.play-buttons-group {
+            flex: initial;
+            justify-content: flex-start;
+            flex-shrink: 0;
+        }
+
+        .button-group.secondary {
+            flex: initial;
+            justify-content: flex-end;
+            flex-shrink: 0;
+        }
+
+        /* Reduce button sizes on mobile */
+        .button-group button {
+            padding: 0.375rem;
+            min-width: auto;
+        }
+
+        .button-group button svg {
+            height: 1.125rem;
+            width: 1.125rem;
+            margin-right: 0.125rem;
+        }
+    }
+
+    @media (max-width: 576px) {
+        /* Keep single row, left-align play buttons, right-align controls */
+        .flex-container.single-row {
+            justify-content: space-between;
+            flex-wrap: nowrap;
+            gap: 10px;
+        }
+
+        /* Fix left-align for play buttons */
+        .button-group.play-buttons-group {
+            justify-content: flex-start;
+            flex: 0 0 auto;
+        }
+
+        /* Fix right-align for editing controls */
+        .button-group.secondary {
+            justify-content: flex-end;
+            margin-left: auto;
+        }
+
+        /* Reduce button padding to fit more easily */
+        .button-group button {
+            padding: 0.25rem;
+        }
+
+        .divider {
+            margin: 0 0.25rem;
+        }
+    }
+
+    /* Very small screens - maintain layout but reduce further */
+    @media (max-width: 480px) {
+        .editing-tools-container {
+            padding: 0.5rem;
+        }
+
+        .flex-container.single-row {
+            gap: 8px;
+        }
+
+        .button-group.play-buttons-group,
+        .button-group.secondary {
+            gap: 0.25rem;
+        }
+
+        .divider {
+            display: none; /* Hide divider on very small screens */
+        }
+
+        /* Even smaller buttons on very small screens */
+        .button-group button {
+            padding: 0.125rem;
+        }
+
+        .button-group button svg {
+            height: 1rem;
+            width: 1rem;
+            margin-right: 0;
+        }
+
+        /* Hide all button text on very small screens */
+        .button-text,
+        .reset-text {
+            display: none;
+        }
+    }
+
+    /* Portrait orientation specific fixes */
+    @media (max-width: 640px) and (orientation: portrait) {
+        .editing-tools-container {
+            width: 100%;
+            box-sizing: border-box;
+        }
+
+        .flex-container.single-row {
+            width: 100%;
+            padding: 0;
+            margin: 0;
+        }
+
+        /* Ensure button groups don't overflow */
+        .button-group {
+            max-width: 50%;
+        }
+
+        .button-group.play-buttons-group {
+            max-width: 60%;
+        }
+
+        .button-group.secondary {
+            max-width: 40%;
+        }
+    }
+}

frontend-tools/chapters-editor/client/src/styles/IOSNotification.css

@@ -0,0 +1,167 @@
+.ios-notification {
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    z-index: 1000;
+    background-color: #fffdeb;
+    border-bottom: 1px solid #e2e2e2;
+    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
+    padding: 10px;
+    animation: slide-down 0.5s ease-in-out;
+}
+
+@keyframes slide-down {
+    from {
+        transform: translateY(-100%);
+    }
+    to {
+        transform: translateY(0);
+    }
+}
+
+.ios-notification-content {
+    max-width: 600px;
+    margin: 0 auto;
+    display: flex;
+    align-items: flex-start;
+    position: relative;
+    padding: 0 10px;
+}
+
+.ios-notification-icon {
+    flex-shrink: 0;
+    color: #0066cc;
+    margin-right: 15px;
+    margin-top: 3px;
+}
+
+.ios-notification-message {
+    flex-grow: 1;
+}
+
+.ios-notification-message h3 {
+    margin: 0 0 5px 0;
+    font-size: 16px;
+    font-weight: 600;
+    color: #000;
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+}
+
+.ios-notification-message p {
+    margin: 0 0 8px 0;
+    font-size: 14px;
+    color: #333;
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+}
+
+.ios-notification-message ol {
+    margin: 0;
+    padding-left: 20px;
+    font-size: 14px;
+    color: #333;
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+}
+
+.ios-notification-message li {
+    margin-bottom: 3px;
+}
+
+.ios-notification-close {
+    position: absolute;
+    top: 0;
+    right: 0;
+    background: none;
+    border: none;
+    color: #666;
+    cursor: pointer;
+    padding: 5px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: color 0.2s;
+    -webkit-tap-highlight-color: transparent;
+}
+
+.ios-notification-close:hover {
+    color: #000;
+}
+
+/* Desktop mode button styling */
+.ios-mode-options {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    margin-bottom: 8px;
+}
+
+.ios-desktop-mode-btn {
+    background-color: #0066cc;
+    color: white;
+    border: none;
+    border-radius: 8px;
+    padding: 8px 16px;
+    font-size: 14px;
+    font-weight: 500;
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+    margin-bottom: 6px;
+    cursor: pointer;
+    transition: background-color 0.2s;
+    -webkit-tap-highlight-color: transparent;
+    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
+}
+
+.ios-desktop-mode-btn:hover {
+    background-color: #0055aa;
+}
+
+.ios-desktop-mode-btn:active {
+    background-color: #004499;
+    transform: scale(0.98);
+}
+
+.ios-or {
+    font-size: 12px;
+    color: #666;
+    margin: 0 0 6px 0;
+    font-style: italic;
+}
+
+/* iOS-specific styles */
+@supports (-webkit-touch-callout: none) {
+    .ios-notification {
+        padding-top: env(safe-area-inset-top);
+    }
+
+    .ios-notification-close {
+        padding: 10px;
+    }
+}
+
+/* Make sure this notification has better visibility on smaller screens */
+@media (max-width: 480px) {
+    .ios-notification-content {
+        padding: 5px;
+    }
+
+    .ios-notification-message h3 {
+        font-size: 15px;
+    }
+
+    .ios-notification-message p,
+    .ios-notification-message ol {
+        font-size: 13px;
+    }
+}
+
+/* Add iOS-specific styles when in desktop mode */
+html.ios-device {
+    /* Force the content to be rendered at desktop width */
+    min-width: 1024px;
+    overflow-x: auto;
+}
+
+html.ios-device .ios-control-btn {
+    /* Make buttons easier to tap in desktop mode */
+    min-height: 44px;
+}

frontend-tools/chapters-editor/client/src/styles/IOSPlayPrompt.css

@@ -0,0 +1,96 @@
+.mobile-play-prompt-overlay {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background-color: rgba(0, 0, 0, 0.7);
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    z-index: 1000;
+    backdrop-filter: blur(5px);
+    -webkit-backdrop-filter: blur(5px);
+}
+
+.mobile-play-prompt {
+    background-color: white;
+    width: 90%;
+    max-width: 400px;
+    border-radius: 12px;
+    padding: 25px;
+    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
+    text-align: center;
+}
+
+.mobile-play-prompt h3 {
+    margin: 0 0 15px 0;
+    font-size: 20px;
+    color: #333;
+    font-weight: 600;
+}
+
+.mobile-play-prompt p {
+    margin: 0 0 15px 0;
+    font-size: 16px;
+    color: #444;
+    line-height: 1.5;
+}
+
+.mobile-prompt-instructions {
+    margin: 20px 0;
+    text-align: left;
+    background-color: #f8f9fa;
+    padding: 15px;
+    border-radius: 8px;
+}
+
+.mobile-prompt-instructions p {
+    margin: 0 0 8px 0;
+    font-size: 15px;
+    font-weight: 500;
+}
+
+.mobile-prompt-instructions ol {
+    margin: 0;
+    padding-left: 22px;
+}
+
+.mobile-prompt-instructions li {
+    margin-bottom: 8px;
+    font-size: 14px;
+    color: #333;
+}
+
+.mobile-play-button {
+    background-color: #007bff;
+    color: white;
+    border: none;
+    border-radius: 8px;
+    padding: 12px 25px;
+    font-size: 16px;
+    font-weight: 500;
+    cursor: pointer;
+    transition: background-color 0.2s;
+    margin-top: 5px;
+    /* Make button easier to tap on mobile */
+    min-height: 44px;
+    min-width: 200px;
+}
+
+.mobile-play-button:hover {
+    background-color: #0069d9;
+}
+
+.mobile-play-button:active {
+    background-color: #0062cc;
+    transform: scale(0.98);
+}
+
+/* Special styles for mobile devices */
+@supports (-webkit-touch-callout: none) {
+    .mobile-play-button {
+        /* Extra spacing for mobile */
+        padding: 14px 25px;
+    }
+}

frontend-tools/chapters-editor/client/src/styles/IOSVideoPlayer.css

@@ -0,0 +1,94 @@
+.ios-video-player-container {
+    position: relative;
+    background-color: #f8f8f8;
+    border: 1px solid #e2e2e2;
+    border-radius: 0.5rem;
+    padding: 1rem;
+    margin-bottom: 1rem;
+    overflow: hidden;
+}
+
+.ios-video-player-container video {
+    width: 100%;
+    height: auto;
+    max-height: 360px;
+    aspect-ratio: 16/9;
+    background-color: black;
+}
+
+.ios-time-display {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+    color: #333;
+}
+
+.ios-note {
+    text-align: center;
+    color: #777;
+    font-size: 0.8rem;
+    padding: 0.5rem 0;
+}
+
+/* iOS-specific styling tweaks */
+@supports (-webkit-touch-callout: none) {
+    .ios-video-player-container video {
+        max-height: 50vh; /* Use viewport height on iOS */
+    }
+
+    /* Improve controls visibility on iOS */
+    video::-webkit-media-controls {
+        opacity: 1 !important;
+        visibility: visible !important;
+    }
+
+    /* Ensure controls don't disappear too quickly */
+    video::-webkit-media-controls-panel {
+        transition-duration: 3s !important;
+    }
+}
+
+/* External controls styling */
+.ios-external-controls {
+    display: flex;
+    flex-wrap: wrap;
+    justify-content: center;
+    gap: 0.5rem;
+}
+
+.ios-control-btn {
+    font-weight: bold;
+    min-width: 100px;
+    height: 44px; /* Minimum touch target size for iOS */
+    border: none;
+    border-radius: 8px;
+    transition: all 0.2s ease;
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+    -webkit-tap-highlight-color: transparent; /* Remove tap highlight on iOS */
+}
+
+.ios-control-btn:active {
+    transform: scale(0.98);
+    opacity: 0.9;
+}
+
+/* Prevent text selection on buttons */
+.no-select {
+    -webkit-touch-callout: none; /* iOS Safari */
+    -webkit-user-select: none; /* Safari */
+    -khtml-user-select: none; /* Konqueror HTML */
+    -moz-user-select: none; /* Firefox */
+    -ms-user-select: none; /* Internet Explorer/Edge */
+    user-select: none; /* Non-prefixed version, supported by Chrome and Opera */
+    cursor: default;
+}
+
+/* Specifically prevent default behavior on fine controls */
+.ios-fine-controls button,
+.ios-external-controls .no-select {
+    touch-action: manipulation;
+    -webkit-touch-callout: none;
+    -webkit-user-select: none;
+    pointer-events: auto;
+}

frontend-tools/chapters-editor/client/src/styles/Modal.css

@@ -0,0 +1,306 @@
+#chapters-editor-root {
+    .modal-overlay {
+        position: fixed;
+        top: 0;
+        left: 0;
+        right: 0;
+        bottom: 0;
+        background-color: rgba(0, 0, 0, 0.5);
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        z-index: 1000;
+    }
+
+    .modal-container {
+        background-color: white;
+        border-radius: 8px;
+        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
+        width: 90%;
+        max-width: 500px;
+        max-height: 90vh;
+        overflow-y: auto;
+        animation: modal-fade-in 0.3s ease-out;
+    }
+
+    @keyframes modal-fade-in {
+        from {
+            opacity: 0;
+            transform: translateY(-20px);
+        }
+        to {
+            opacity: 1;
+            transform: translateY(0);
+        }
+    }
+
+    .modal-header {
+        display: flex;
+        justify-content: space-between;
+        align-items: center;
+        padding: 16px 20px;
+        border-bottom: 1px solid #eee;
+    }
+
+    .modal-title {
+        margin: 0;
+        font-size: 1.25rem;
+        font-weight: 600;
+        color: #333;
+    }
+
+    .modal-close-button {
+        background: none;
+        border: none;
+        cursor: pointer;
+        color: #666;
+        padding: 4px;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        transition: color 0.2s;
+    }
+
+    .modal-close-button:hover {
+        color: #000;
+    }
+
+    .modal-content {
+        padding: 20px;
+        color: #333;
+        font-size: 1rem;
+        line-height: 1.5;
+        max-height: 400px;
+        overflow-y: auto;
+    }
+
+    .modal-actions {
+        display: flex;
+        justify-content: flex-end;
+        padding: 16px 20px;
+        border-top: 1px solid #eee;
+        gap: 12px;
+    }
+
+    .modal-button {
+        padding: 8px 16px;
+        border-radius: 4px;
+        font-weight: 500;
+        cursor: pointer;
+        transition: all 0.2s;
+        border: none;
+    }
+
+    .modal-button-primary {
+        background-color: #0066cc;
+        color: white;
+    }
+
+    .modal-button-primary:hover {
+        background-color: #0055aa;
+    }
+
+    .modal-button-secondary {
+        background-color: #f0f0f0;
+        color: #333;
+    }
+
+    .modal-button-secondary:hover {
+        background-color: #e0e0e0;
+    }
+
+    .modal-button-danger {
+        background-color: #dc3545;
+        color: white;
+    }
+
+    .modal-button-danger:hover {
+        background-color: #bd2130;
+    }
+
+    /* Modal content styles */
+    .modal-message {
+        margin-bottom: 16px;
+        font-size: 1rem;
+    }
+
+    .text-center {
+        text-align: center;
+    }
+
+    .modal-spinner {
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        margin: 20px 0;
+    }
+
+    .spinner {
+        border: 4px solid rgba(0, 0, 0, 0.1);
+        border-radius: 50%;
+        border-top: 4px solid #0066cc;
+        width: 30px;
+        height: 30px;
+        animation: spin 1s linear infinite;
+    }
+
+    @keyframes spin {
+        0% {
+            transform: rotate(0deg);
+        }
+        100% {
+            transform: rotate(360deg);
+        }
+    }
+
+    .modal-success-icon {
+        display: flex;
+        justify-content: center;
+        margin-bottom: 16px;
+        color: #28a745;
+        font-size: 2rem;
+    }
+
+    .modal-success-icon svg {
+        width: 60px;
+        height: 60px;
+        color: #4caf50;
+        animation: success-pop 0.5s ease-out;
+    }
+
+    @keyframes success-pop {
+        0% {
+            transform: scale(0);
+            opacity: 0;
+        }
+        70% {
+            transform: scale(1.1);
+            opacity: 1;
+        }
+        100% {
+            transform: scale(1);
+            opacity: 1;
+        }
+    }
+
+    .modal-error-icon {
+        display: flex;
+        justify-content: center;
+        margin-bottom: 16px;
+        color: #dc3545;
+        font-size: 2rem;
+    }
+
+    .modal-error-icon svg {
+        width: 60px;
+        height: 60px;
+        color: #f44336;
+        animation: error-pop 0.5s ease-out;
+    }
+
+    @keyframes error-pop {
+        0% {
+            transform: scale(0);
+            opacity: 0;
+        }
+        70% {
+            transform: scale(1.1);
+            opacity: 1;
+        }
+        100% {
+            transform: scale(1);
+            opacity: 1;
+        }
+    }
+
+    .modal-choices {
+        display: flex;
+        flex-direction: column;
+        gap: 10px;
+        margin-top: 20px;
+    }
+
+    .modal-choice-button {
+        padding: 12px 16px;
+        border: none;
+        border-radius: 4px;
+        background-color: #0066cc;
+        text-align: center;
+        cursor: pointer;
+        transition: all 0.2s;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        font-weight: 500;
+        text-decoration: none;
+        color: white;
+    }
+
+    .modal-choice-button:hover {
+        background-color: #0055aa;
+        transform: translateY(-1px);
+        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
+    }
+
+    .modal-choice-button svg {
+        margin-right: 8px;
+    }
+
+    .success-link {
+        background-color: #4caf50;
+    }
+
+    .success-link:hover {
+        background-color: #3d8b40;
+    }
+
+    .centered-choice {
+        margin: 0 auto;
+        width: auto;
+        min-width: 220px;
+        background-color: #0066cc;
+        color: white;
+    }
+
+    .centered-choice:hover {
+        background-color: #0055aa;
+    }
+
+    @media (max-width: 480px) {
+        .modal-container {
+            width: 95%;
+        }
+
+        .modal-actions {
+            flex-direction: column;
+        }
+
+        .modal-button {
+            width: 100%;
+        }
+    }
+
+    .error-message {
+        color: #f44336;
+        font-weight: 500;
+        background-color: rgba(244, 67, 54, 0.1);
+        padding: 10px;
+        border-radius: 4px;
+        border-left: 4px solid #f44336;
+        margin-top: 10px;
+    }
+
+    .redirect-message {
+        margin-top: 20px;
+        color: #555;
+        font-size: 0.95rem;
+        padding: 0;
+        margin: 0;
+    }
+
+    .countdown {
+        font-weight: bold;
+        color: #0066cc;
+        font-size: 1.1rem;
+    }
+}

frontend-tools/chapters-editor/client/src/styles/TwoRowTooltip.css

@@ -0,0 +1,341 @@
+.two-row-tooltip {
+    display: flex;
+    flex-direction: column;
+    background-color: white;
+    padding: 6px;
+    border-radius: 4px;
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
+    position: relative;
+    z-index: 3000; /* Highest z-index to ensure it's above all other elements */
+}
+
+/* Hide ±100ms buttons for more compact tooltip */
+.tooltip-time-btn[data-tooltip="Decrease by 100ms"],
+.tooltip-time-btn[data-tooltip="Increase by 100ms"] {
+    display: none !important;
+}
+
+.tooltip-row {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    gap: 3px;
+}
+
+.tooltip-row:first-child {
+    margin-bottom: 6px;
+}
+
+.tooltip-time-btn {
+    background-color: #f0f0f0 !important;
+    border: none !important;
+    border-radius: 4px !important;
+    padding: 4px 8px !important;
+    font-size: 0.75rem !important;
+    font-weight: 500 !important;
+    color: #333 !important;
+    cursor: pointer !important;
+    transition: background-color 0.2s !important;
+    min-width: 20px !important;
+}
+
+.tooltip-time-btn:hover {
+    background-color: #e0e0e0 !important;
+}
+
+.tooltip-time-display {
+    font-family: monospace !important;
+    font-size: 0.875rem !important;
+    font-weight: 600 !important;
+    color: #333 !important;
+    padding: 4px 6px !important;
+    background-color: #f7f7f7 !important;
+    border-radius: 4px !important;
+    min-width: 100px !important;
+    text-align: center !important;
+    overflow: hidden !important;
+}
+
+/* Disabled state for time display */
+.tooltip-time-display.disabled {
+    pointer-events: none !important;
+    cursor: not-allowed !important;
+    opacity: 0.6 !important;
+    user-select: none !important;
+    -webkit-user-select: none !important;
+    -moz-user-select: none !important;
+    -ms-user-select: none !important;
+}
+
+/* Force disabled tooltips to show on hover for better user feedback */
+.tooltip-time-btn.disabled[data-tooltip]:hover:before,
+.tooltip-time-btn.disabled[data-tooltip]:hover:after,
+.tooltip-action-btn.disabled[data-tooltip]:hover:before,
+.tooltip-action-btn.disabled[data-tooltip]:hover:after {
+    opacity: 1 !important;
+    visibility: visible !important;
+}
+
+.tooltip-actions {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    gap: 3px;
+    position: relative;
+    z-index: 2500; /* Higher z-index to ensure buttons appear above other elements */
+    margin-top: 5px;
+}
+
+.tooltip-action-btn {
+    background-color: #f3f4f6;
+    border: none;
+    border-radius: 4px;
+    padding: 5px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    cursor: pointer;
+    color: #4b5563;
+    width: 26px;
+    height: 26px;
+    min-width: 20px !important;
+    position: relative; /* Add relative positioning for tooltips */
+}
+
+/* Custom tooltip styles for second row action buttons - positioned below */
+.tooltip-action-btn[data-tooltip]:before {
+    content: attr(data-tooltip);
+    position: absolute;
+    height: 30px;
+    top: 35px; /* Position below the button with increased space */
+    left: 50%; /* Center horizontally */
+    transform: translateX(-50%); /* Center horizontally */
+    margin-left: 0; /* Reset margin */
+    background-color: rgba(0, 0, 0, 0.85);
+    color: white;
+    text-align: left;
+    padding: 6px 12px;
+    border-radius: 4px;
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
+    font-size: 12px;
+    white-space: nowrap;
+    opacity: 0;
+    visibility: hidden;
+    transition:
+        opacity 0.2s,
+        visibility 0.2s;
+    z-index: 2500; /* High z-index */
+    pointer-events: none;
+}
+
+/* Triangle arrow pointing up to the button */
+.tooltip-action-btn[data-tooltip]:after {
+    content: "";
+    position: absolute;
+    top: 35px; /* Match the before element */
+    left: 50%; /* Center horizontally */
+    transform: translateX(-50%); /* Center horizontally */
+    border-width: 4px;
+    border-style: solid;
+    /* Arrow pointing down from button to tooltip */
+    border-color: rgba(0, 0, 0, 0.85) transparent transparent transparent;
+    margin-left: 0; /* Reset margin */
+    opacity: 0;
+    visibility: hidden;
+    transition:
+        opacity 0.2s,
+        visibility 0.2s;
+    z-index: 2500; /* High z-index */
+    pointer-events: none;
+}
+
+/* Show tooltips on hover - but only on devices with hover capability (desktops) */
+@media (hover: hover) and (pointer: fine) {
+    .tooltip-action-btn[data-tooltip]:hover:before,
+    .tooltip-action-btn[data-tooltip]:hover:after {
+        opacity: 1;
+        visibility: visible;
+    }
+}
+
+/* Keep the two-row-tooltip visible but hide button attribute tooltips on touch devices */
+@media (pointer: coarse) {
+    .tooltip-action-btn[data-tooltip]:before,
+    .tooltip-action-btn[data-tooltip]:after {
+        display: none !important;
+        opacity: 0 !important;
+        visibility: hidden !important;
+        pointer-events: none !important;
+        content: none !important;
+    }
+}
+
+.tooltip-action-btn:hover {
+    background-color: #e5e7eb;
+    color: #111827;
+}
+
+.tooltip-action-btn.delete {
+    color: #ef4444;
+}
+
+.tooltip-action-btn.delete:hover {
+    background-color: #fee2e2;
+}
+
+.tooltip-action-btn.play {
+    color: #10b981;
+}
+
+.tooltip-action-btn.play:hover {
+    background-color: #d1fae5;
+}
+
+.tooltip-action-btn.pause {
+    color: #3b82f6;
+}
+
+.tooltip-action-btn.pause:hover {
+    background-color: #dbeafe;
+}
+
+.tooltip-action-btn.play-from-start {
+    color: #4f46e5;
+}
+
+.tooltip-action-btn.play-from-start:hover {
+    background-color: #e0e7ff;
+}
+
+.tooltip-action-btn svg {
+    width: 16px;
+    height: 16px;
+}
+
+/* Adjust the new segment button style */
+.tooltip-action-btn.new-segment {
+    width: auto;
+    height: auto;
+    padding: 6px 10px;
+    display: flex;
+    flex-direction: row;
+    color: #10b981;
+}
+
+.tooltip-action-btn.new-segment:hover {
+    background-color: #d1fae5;
+}
+
+.tooltip-action-btn.new-segment .tooltip-btn-text {
+    margin-left: 6px;
+    font-size: 0.75rem;
+    white-space: nowrap;
+}
+
+/* Disabled state for tooltip action buttons */
+.tooltip-action-btn.disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+    background-color: #f3f4f6;
+}
+
+.tooltip-action-btn.disabled:hover {
+    background-color: #f3f4f6;
+    color: #9ca3af;
+}
+
+.tooltip-action-btn.disabled svg {
+    color: #9ca3af;
+}
+
+.tooltip-action-btn.disabled .tooltip-btn-text {
+    color: #9ca3af;
+}
+
+/* Ensure pause button is properly styled when disabled */
+.tooltip-action-btn.pause.disabled {
+    color: #9ca3af !important;
+    opacity: 0.5;
+    cursor: not-allowed;
+}
+
+.tooltip-action-btn.pause.disabled:hover {
+    background-color: #f3f4f6 !important;
+    color: #9ca3af !important;
+}
+
+/* Ensure play button is properly styled when disabled */
+.tooltip-action-btn.play.disabled {
+    color: #9ca3af !important;
+    opacity: 0.5;
+    cursor: not-allowed;
+}
+
+.tooltip-action-btn.play.disabled:hover {
+    background-color: #f3f4f6 !important;
+    color: #9ca3af !important;
+}
+
+/* Ensure time adjustment buttons are properly styled when disabled */
+.tooltip-time-btn.disabled {
+    opacity: 0.5 !important;
+    cursor: not-allowed !important;
+    background-color: #f3f4f6 !important;
+    color: #9ca3af !important;
+}
+
+.tooltip-time-btn.disabled:hover {
+    background-color: #f3f4f6 !important;
+    color: #9ca3af !important;
+}
+
+/* Additional mobile optimizations */
+@media (max-width: 768px) {
+    .two-row-tooltip {
+        padding: 4px;
+    }
+
+    .tooltip-row:first-child {
+        margin-bottom: 4px;
+    }
+
+    .tooltip-time-btn {
+        min-width: 20px !important;
+        font-size: 0.7rem !important;
+        padding: 3px 6px !important;
+    }
+
+    .tooltip-time-display {
+        font-size: 0.8rem !important;
+        padding: 3px 4px !important;
+        min-width: 90px !important;
+    }
+
+    .tooltip-action-btn {
+        width: 24px;
+        height: 24px;
+        padding: 4px;
+    }
+
+    .tooltip-action-btn.new-segment {
+        padding: 4px 8px;
+    }
+
+    .tooltip-action-btn svg {
+        width: 14px;
+        height: 14px;
+    }
+
+    /* Adjust tooltip position for small screens - maintain the same position but adjust size */
+    .tooltip-action-btn[data-tooltip]:before {
+        min-width: 100px;
+        font-size: 11px;
+        padding: 4px 8px;
+        height: 24px;
+        top: 33px; /* Maintain the same relative distance on mobile */
+    }
+
+    .tooltip-action-btn[data-tooltip]:after {
+        top: 33px; /* Match the tooltip position */
+    }
+}

frontend-tools/chapters-editor/client/src/styles/VideoPlayer.css

@@ -0,0 +1,342 @@
+#chapters-editor-root {
+    /* Tooltip styles - only on desktop where hover is available */
+    @media (hover: hover) and (pointer: fine) {
+        [data-tooltip] {
+            position: relative;
+        }
+
+        [data-tooltip]:before {
+            content: attr(data-tooltip);
+            position: absolute;
+            bottom: 100%;
+            left: 50%;
+            transform: translateX(-50%);
+            margin-bottom: 5px;
+            background-color: rgba(0, 0, 0, 0.8);
+            color: white;
+            text-align: center;
+            padding: 5px 10px;
+            border-radius: 3px;
+            font-size: 12px;
+            white-space: nowrap;
+            opacity: 0;
+            visibility: hidden;
+            transition:
+                opacity 0.2s,
+                visibility 0.2s;
+            z-index: 1000;
+            pointer-events: none;
+        }
+
+        [data-tooltip]:after {
+            content: "";
+            position: absolute;
+            bottom: 100%;
+            left: 50%;
+            transform: translateX(-50%);
+            border-width: 5px;
+            border-style: solid;
+            border-color: rgba(0, 0, 0, 0.8) transparent transparent transparent;
+            opacity: 0;
+            visibility: hidden;
+            transition:
+                opacity 0.2s,
+                visibility 0.2s;
+            pointer-events: none;
+        }
+
+        [data-tooltip]:hover:before,
+        [data-tooltip]:hover:after {
+            opacity: 1;
+            visibility: visible;
+        }
+    }
+
+    /* Hide button tooltips on touch devices */
+    @media (pointer: coarse) {
+        [data-tooltip]:before,
+        [data-tooltip]:after {
+            display: none !important;
+            content: none !important;
+            opacity: 0 !important;
+            visibility: hidden !important;
+            pointer-events: none !important;
+        }
+    }
+    .video-player-container {
+        position: relative;
+        width: 100%;
+        background: #000;
+        border-radius: 0.5rem;
+        overflow: hidden;
+        margin-bottom: 1rem;
+        aspect-ratio: 16/9;
+        /* Prevent iOS Safari from showing default video controls */
+        -webkit-user-select: none;
+        user-select: none;
+    }
+
+    .video-player-container video {
+        width: 100%;
+        height: 100%;
+        cursor: pointer;
+        /* Force hardware acceleration */
+        transform: translateZ(0);
+        -webkit-transform: translateZ(0);
+        /* Prevent iOS Safari from showing default video controls */
+        -webkit-user-select: none;
+        user-select: none;
+    }
+
+    /* iOS-specific styles */
+    @supports (-webkit-touch-callout: none) {
+        .video-player-container video {
+            /* Additional iOS optimizations */
+            -webkit-tap-highlight-color: transparent;
+            -webkit-touch-callout: none;
+        }
+    }
+
+    .play-pause-indicator {
+        position: absolute;
+        top: 50%;
+        left: 50%;
+        transform: translate(-50%, -50%);
+        width: 60px;
+        height: 60px;
+        background-color: rgba(0, 0, 0, 0.6);
+        border-radius: 50%;
+        opacity: 0;
+        transition: opacity 0.3s;
+        pointer-events: none;
+    }
+
+    .video-player-container:hover .play-pause-indicator {
+        opacity: 1;
+    }
+
+    .play-pause-indicator::before {
+        content: "";
+        position: absolute;
+        top: 50%;
+        left: 50%;
+        transform: translate(-50%, -50%);
+    }
+
+    .play-pause-indicator.play-icon::before {
+        width: 0;
+        height: 0;
+        border-top: 15px solid transparent;
+        border-bottom: 15px solid transparent;
+        border-left: 25px solid white;
+        margin-left: 3px;
+    }
+
+    .play-pause-indicator.pause-icon::before {
+        width: 20px;
+        height: 25px;
+        border-left: 6px solid white;
+        border-right: 6px solid white;
+    }
+
+    /* iOS First-play indicator */
+    .ios-first-play-indicator {
+        position: absolute;
+        top: 0;
+        left: 0;
+        width: 100%;
+        height: 100%;
+        background: rgba(0, 0, 0, 0.7);
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        z-index: 10;
+    }
+
+    .ios-play-message {
+        color: white;
+        font-size: 1.2rem;
+        text-align: center;
+        padding: 1rem;
+        background: rgba(0, 0, 0, 0.8);
+        border-radius: 0.5rem;
+        animation: pulse 2s infinite;
+    }
+
+    @keyframes pulse {
+        0% {
+            opacity: 0.7;
+            transform: scale(1);
+        }
+        50% {
+            opacity: 1;
+            transform: scale(1.05);
+        }
+        100% {
+            opacity: 0.7;
+            transform: scale(1);
+        }
+    }
+
+    .video-controls {
+        position: absolute;
+        bottom: 0;
+        left: 0;
+        right: 0;
+        padding: 0.75rem;
+        background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
+        opacity: 0;
+        transition: opacity 0.3s;
+    }
+
+    .video-player-container:hover .video-controls {
+        opacity: 1;
+    }
+
+    .video-current-time {
+        color: white;
+        font-size: 0.875rem;
+    }
+
+    .video-duration {
+        color: white;
+        font-size: 0.875rem;
+    }
+
+    .video-time-display {
+        display: flex;
+        justify-content: space-between;
+        margin-bottom: 0.5rem;
+        color: white;
+        font-size: 0.875rem;
+    }
+
+    .video-progress {
+        position: relative;
+        height: 6px;
+        background-color: rgba(255, 255, 255, 0.3);
+        border-radius: 3px;
+        cursor: pointer;
+        margin: 0 10px;
+        touch-action: none; /* Prevent browser handling of drag gestures */
+        flex-grow: 1;
+    }
+
+    .video-progress.dragging {
+        height: 8px;
+    }
+
+    .video-progress-fill {
+        position: absolute;
+        top: 0;
+        left: 0;
+        height: 100%;
+        background-color: #ff0000;
+        border-radius: 3px;
+        pointer-events: none;
+    }
+
+    .video-scrubber {
+        position: absolute;
+        top: 50%;
+        transform: translate(-50%, -50%);
+        width: 16px;
+        height: 16px;
+        background-color: #ff0000;
+        border-radius: 50%;
+        cursor: grab;
+        transition:
+            transform 0.1s ease,
+            width 0.1s ease,
+            height 0.1s ease;
+    }
+
+    /* Make the scrubber larger when dragging for better control */
+    .video-progress.dragging .video-scrubber {
+        transform: translate(-50%, -50%) scale(1.2);
+        width: 18px;
+        height: 18px;
+        cursor: grabbing;
+        box-shadow: 0 0 8px rgba(255, 0, 0, 0.6);
+    }
+
+    /* Enhance for touch devices */
+    @media (pointer: coarse) {
+        .video-scrubber {
+            width: 20px;
+            height: 20px;
+        }
+
+        .video-progress.dragging .video-scrubber {
+            width: 24px;
+            height: 24px;
+        }
+
+        /* Create a larger invisible touch target */
+        .video-scrubber:before {
+            content: "";
+            position: absolute;
+            top: -10px;
+            left: -10px;
+            right: -10px;
+            bottom: -10px;
+        }
+    }
+
+    .video-controls-buttons {
+        display: flex;
+        align-items: center;
+        justify-content: flex-end;
+        gap: 0.75rem;
+    }
+
+    .mute-button,
+    .fullscreen-button {
+        min-width: auto;
+        color: white;
+        background: none;
+        border: none;
+        cursor: pointer;
+        padding: 0.25rem;
+        transition: transform 0.2s;
+
+        &:hover {
+            transform: scale(1.1);
+        }
+
+        svg {
+            width: 1.25rem;
+            height: 1.25rem;
+        }
+    }
+
+    /* Time tooltip that appears when dragging */
+    .video-time-tooltip {
+        position: absolute;
+        top: -30px;
+        background-color: rgba(0, 0, 0, 0.7);
+        color: white;
+        padding: 4px 8px;
+        border-radius: 4px;
+        font-size: 12px;
+        font-family: monospace;
+        pointer-events: none;
+        z-index: 1000;
+        white-space: nowrap;
+        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
+    }
+
+    /* Add a small arrow to the tooltip */
+    .video-time-tooltip:after {
+        content: "";
+        position: absolute;
+        bottom: -4px;
+        left: 50%;
+        transform: translateX(-50%);
+        width: 0;
+        height: 0;
+        border-left: 4px solid transparent;
+        border-right: 4px solid transparent;
+        border-top: 4px solid rgba(0, 0, 0, 0.7);
+    }
+}

frontend-tools/chapters-editor/client/src/vite-env.d.ts

@@ -0,0 +1,32 @@
+/// <reference types="vite/client" />
+
+declare module '*.jpg' {
+  const src: string;
+  export default src;
+}
+
+declare module '*.jpeg' {
+  const src: string;
+  export default src;
+}
+
+declare module '*.png' {
+  const src: string;
+  export default src;
+}
+
+declare module '*.svg' {
+  const src: string;
+  export default src;
+}
+
+declare module '*.gif' {
+  const src: string;
+  export default src;
+}
+
+declare module '*.webp' {
+  const src: string;
+  export default src;
+}
+

frontend-tools/chapters-editor/components.json

@@ -0,0 +1,20 @@
+{
+    "$schema": "https://ui.shadcn.com/schema.json",
+    "style": "new-york",
+    "rsc": false,
+    "tsx": true,
+    "tailwind": {
+      "config": "tailwind.config.ts",
+      "css": "client/src/index.css",
+      "baseColor": "neutral",
+      "cssVariables": true,
+      "prefix": ""
+    },
+    "aliases": {
+      "components": "@/components",
+      "utils": "@/lib/utils",
+      "ui": "@/components/ui",
+      "lib": "@/lib",
+      "hooks": "@/hooks"
+    }
+}

frontend-tools/chapters-editor/package.json

@@ -0,0 +1,47 @@
+{
+    "name": "video-trim-js",
+    "version": "1.0.0",
+    "type": "module",
+    "license": "MIT",
+    "scripts": {
+        "dev": "vite",
+        "start": "NODE_ENV=production node dist/index.js",
+        "check": "tsc",
+        "build:django": "vite build --config vite.chapters-editor.config.ts --outDir ../../../static/chapters_editor",
+        "format": "npx prettier --write client/src/**/*.{ts,tsx,css}"
+    },
+    "dependencies": {
+        "@tanstack/react-query": "^5.74.4",
+        "clsx": "^2.1.1",
+        "express": "^4.21.2",
+        "express-session": "^1.18.1",
+        "react": "^18.3.1",
+        "react-dom": "^18.3.1",
+        "tailwind-merge": "^2.6.0",
+        "tailwindcss-animate": "^1.0.7",
+        "tsx": "^4.19.3",
+        "zod": "^3.24.3"
+    },
+    "devDependencies": {
+        "@tailwindcss/typography": "^0.5.16",
+        "@types/express": "4.17.21",
+        "@types/express-session": "^1.18.0",
+        "@types/node": "^20.17.30",
+        "@types/passport": "^1.0.16",
+        "@types/passport-local": "^1.0.38",
+        "@types/react": "^18.3.20",
+        "@types/react-dom": "^18.3.6",
+        "@types/ws": "^8.5.13",
+        "@vitejs/plugin-react": "^4.4.1",
+        "autoprefixer": "^10.4.20",
+        "esbuild": "^0.25.0",
+        "postcss": "^8.4.47",
+        "prettier": "^3.6.0",
+        "tailwindcss": "^3.4.17",
+        "typescript": "^5.8.3",
+        "vite": "^5.4.18"
+    },
+    "optionalDependencies": {
+        "bufferutil": "^4.0.8"
+    }
+}

frontend-tools/chapters-editor/postcss.config.js

@@ -0,0 +1,6 @@
+export default {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+}

frontend-tools/chapters-editor/shared/schema.ts

@@ -0,0 +1,9 @@
+import { z } from "zod";
+
+export const insertUserSchema = z.object({
+  username: z.string(),
+  password: z.string(),
+});
+
+export type InsertUser = z.infer<typeof insertUserSchema>;
+export type User = InsertUser & { id: number };

frontend-tools/chapters-editor/tailwind.config.ts

@@ -0,0 +1,90 @@
+import type { Config } from "tailwindcss";
+
+export default {
+  darkMode: ["class"],
+  content: ["./client/index.html", "./client/src/**/*.{js,jsx,ts,tsx}"],
+  theme: {
+    extend: {
+      borderRadius: {
+        lg: "var(--radius)",
+        md: "calc(var(--radius) - 2px)",
+        sm: "calc(var(--radius) - 4px)",
+      },
+      colors: {
+        background: "hsl(var(--background))",
+        foreground: "hsl(var(--foreground))",
+        card: {
+          DEFAULT: "hsl(var(--card))",
+          foreground: "hsl(var(--card-foreground))",
+        },
+        popover: {
+          DEFAULT: "hsl(var(--popover))",
+          foreground: "hsl(var(--popover-foreground))",
+        },
+        primary: {
+          DEFAULT: "hsl(var(--primary))",
+          foreground: "hsl(var(--primary-foreground))",
+        },
+        secondary: {
+          DEFAULT: "hsl(var(--secondary))",
+          foreground: "hsl(var(--secondary-foreground))",
+        },
+        muted: {
+          DEFAULT: "hsl(var(--muted))",
+          foreground: "hsl(var(--muted-foreground))",
+        },
+        accent: {
+          DEFAULT: "hsl(var(--accent))",
+          foreground: "hsl(var(--accent-foreground))",
+        },
+        destructive: {
+          DEFAULT: "hsl(var(--destructive))",
+          foreground: "hsl(var(--destructive-foreground))",
+        },
+        border: "hsl(var(--border))",
+        input: "hsl(var(--input))",
+        ring: "hsl(var(--ring))",
+        chart: {
+          "1": "hsl(var(--chart-1))",
+          "2": "hsl(var(--chart-2))",
+          "3": "hsl(var(--chart-3))",
+          "4": "hsl(var(--chart-4))",
+          "5": "hsl(var(--chart-5))",
+        },
+        sidebar: {
+          DEFAULT: "hsl(var(--sidebar-background))",
+          foreground: "hsl(var(--sidebar-foreground))",
+          primary: "hsl(var(--sidebar-primary))",
+          "primary-foreground": "hsl(var(--sidebar-primary-foreground))",
+          accent: "hsl(var(--sidebar-accent))",
+          "accent-foreground": "hsl(var(--sidebar-accent-foreground))",
+          border: "hsl(var(--sidebar-border))",
+          ring: "hsl(var(--sidebar-ring))",
+        },
+      },
+      keyframes: {
+        "accordion-down": {
+          from: {
+            height: "0",
+          },
+          to: {
+            height: "var(--radix-accordion-content-height)",
+          },
+        },
+        "accordion-up": {
+          from: {
+            height: "var(--radix-accordion-content-height)",
+          },
+          to: {
+            height: "0",
+          },
+        },
+      },
+      animation: {
+        "accordion-down": "accordion-down 0.2s ease-out",
+        "accordion-up": "accordion-up 0.2s ease-out",
+      },
+    },
+  },
+  plugins: [require("tailwindcss-animate"), require("@tailwindcss/typography")],
+} satisfies Config;

frontend-tools/chapters-editor/tsconfig.json

@@ -0,0 +1,22 @@
+{
+  "include": ["client/src/**/*"],
+  "exclude": ["node_modules", "build", "dist", "**/*.test.ts"],
+  "compilerOptions": {
+    "incremental": true,
+    "tsBuildInfoFile": "./node_modules/typescript/tsbuildinfo",
+    "noEmit": true,
+    "module": "ESNext",
+    "strict": true,
+    "lib": ["esnext", "dom", "dom.iterable"],
+    "jsx": "preserve",
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "allowImportingTsExtensions": true,
+    "moduleResolution": "bundler",
+    "baseUrl": ".",
+    "types": ["node", "vite/client"],
+    "paths": {
+      "@/*": ["./client/src/*"],
+    }
+  }
+}

frontend-tools/chapters-editor/vite.chapters-editor.config.ts

@@ -0,0 +1,56 @@
+import { defineConfig } from 'vite';
+import react from '@vitejs/plugin-react';
+import path, { dirname } from 'path';
+import { fileURLToPath } from 'url';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+export default defineConfig({
+    plugins: [react()],
+    resolve: {
+        alias: {
+            '@': path.resolve(__dirname, 'client', 'src'),
+        },
+    },
+    root: path.resolve(__dirname, 'client'),
+    define: {
+        'process.env': {
+            NODE_ENV: JSON.stringify(process.env.NODE_ENV || 'production'),
+        },
+    },
+    build: {
+        minify: true,
+        sourcemap: true,
+        lib: {
+            entry: path.resolve(__dirname, 'client/src/main.tsx'),
+            name: 'ChaptersEditor',
+            formats: ['iife'],
+            fileName: () => 'chapters-editor.js',
+        },
+        rollupOptions: {
+            output: {
+                assetFileNames: (assetInfo) => {
+                    if (assetInfo.name === 'style.css') return 'chapters-editor.css';
+                    // Keep original names for image assets
+                    if (assetInfo.name && /\.(png|jpe?g|svg|gif|webp)$/i.test(assetInfo.name)) {
+                        return assetInfo.name;
+                    }
+                    return assetInfo.name || 'asset-[hash][extname]';
+                },
+                // Inline small assets, emit larger ones
+                inlineDynamicImports: true,
+                globals: {
+                    react: 'React',
+                    'react-dom': 'ReactDOM',
+                },
+            },
+        },
+        // Output to Django's static directory
+        outDir: '../../../static/video_editor',
+        emptyOutDir: true,
+        external: ['react', 'react-dom'],
+        // Inline assets smaller than 100KB, emit larger ones
+        assetsInlineLimit: 102400,
+    },
+});

frontend-tools/chapters-editor/vite.config.ts

@@ -0,0 +1,22 @@
+import { defineConfig } from "vite";
+import react from "@vitejs/plugin-react";
+import path from "path";
+
+// Get current directory
+const __dirname = path.resolve();
+
+export default defineConfig({
+  plugins: [
+    react(),
+  ],
+  resolve: {
+    alias: {
+      "@": path.resolve(__dirname, "client", "src"),
+    },
+  },
+  root: path.resolve(__dirname, "client"),
+  build: {
+    outDir: path.resolve(__dirname, "dist/public"),
+    emptyOutDir: true,
+  },
+});

frontend-tools/video-editor/.prettierrc

@@ -1,22 +0,0 @@
-{
-  "printWidth": 100,
-  "tabWidth": 2,
-  "useTabs": false,
-  "semi": true,
-  "singleQuote": false,
-  "quoteProps": "as-needed",
-  "bracketSpacing": true,
-  "bracketSameLine": false,
-  "arrowParens": "always",
-  "trailingComma": "none",
-  "endOfLine": "lf",
-  "embeddedLanguageFormatting": "auto",
-  "overrides": [
-    {
-      "files": ["*.css", "*.scss"],
-      "options": {
-        "singleQuote": false
-      }
-    }
-  ]
-}

frontend-tools/video-editor/README.md

@@ -16,9 +16,6 @@ A modern browser-based video editing tool built with React and TypeScript that i
 - React 18
 - TypeScript
 - Vite
-- Tailwind CSS
-- Express (for development server)
-- Drizzle ORM
 
 ## Installation
 

frontend-tools/video-editor/client/src/App.tsx

@@ -236,6 +236,46 @@ const App = () => {
       });
   };
 
+  // Handle keyboard shortcuts
+  useEffect(() => {
+    const handleKeyDown = (event: KeyboardEvent) => {
+      // Don't handle keyboard shortcuts if user is typing in an input field
+      const target = event.target as HTMLElement;
+      if (target.tagName === 'INPUT' || target.tagName === 'TEXTAREA' || target.isContentEditable) {
+        return;
+      }
+
+      switch (event.code) {
+        case 'Space':
+          event.preventDefault(); // Prevent default spacebar behavior (scrolling, button activation)
+          handlePlay();
+          break;
+        case 'ArrowLeft':
+          event.preventDefault();
+          if (videoRef.current) {
+            const newTime = Math.max(currentTime - 10, 0);
+            handleMobileSafeSeek(newTime);
+            logger.debug('Jumped backward 10 seconds to:', formatDetailedTime(newTime));
+          }
+          break;
+        case 'ArrowRight':
+          event.preventDefault();
+          if (videoRef.current) {
+            const newTime = Math.min(currentTime + 10, duration);
+            handleMobileSafeSeek(newTime);
+            logger.debug('Jumped forward 10 seconds to:', formatDetailedTime(newTime));
+          }
+          break;
+      }
+    };
+
+    document.addEventListener('keydown', handleKeyDown);
+
+    return () => {
+      document.removeEventListener('keydown', handleKeyDown);
+    };
+  }, [handlePlay, handleMobileSafeSeek, currentTime, duration, videoRef]);
+
   return (
     <div className="bg-background min-h-screen">
       <MobilePlayPrompt videoRef={videoRef} onPlay={handlePlay} />

frontend-tools/video-editor/client/src/assets/audioPosterUrl.ts

@@ -0,0 +1,6 @@
+// Import the audio poster image as a module
+// Vite will handle this and provide the correct URL
+import audioPosterJpg from '../../public/audio-poster.jpg';
+
+export const AUDIO_POSTER_URL = audioPosterJpg;
+

frontend-tools/video-editor/client/src/components/ClipSegments.tsx

@@ -1,85 +1,83 @@
-import { formatTime, formatLongTime } from "@/lib/timeUtils";
-import "../styles/ClipSegments.css";
+import { formatTime, formatLongTime } from '@/lib/timeUtils';
+import '../styles/ClipSegments.css';
 
 export interface Segment {
-  id: number;
-  name: string;
-  startTime: number;
-  endTime: number;
-  thumbnail: string;
+    id: number;
+    name: string;
+    startTime: number;
+    endTime: number;
+    thumbnail: string;
 }
 
 interface ClipSegmentsProps {
-  segments: Segment[];
+    segments: Segment[];
 }
 
 const ClipSegments = ({ segments }: ClipSegmentsProps) => {
-  // Sort segments by startTime
-  const sortedSegments = [...segments].sort((a, b) => a.startTime - b.startTime);
+    // Sort segments by startTime
+    const sortedSegments = [...segments].sort((a, b) => a.startTime - b.startTime);
 
-  // Handle delete segment click
-  const handleDeleteSegment = (segmentId: number) => {
-    // Create and dispatch the delete event
-    const deleteEvent = new CustomEvent("delete-segment", {
-      detail: { segmentId }
-    });
-    document.dispatchEvent(deleteEvent);
-  };
+    // Handle delete segment click
+    const handleDeleteSegment = (segmentId: number) => {
+        // Create and dispatch the delete event
+        const deleteEvent = new CustomEvent('delete-segment', {
+            detail: { segmentId },
+        });
+        document.dispatchEvent(deleteEvent);
+    };
 
-  // Generate the same color background for a segment as shown in the timeline
-  const getSegmentColorClass = (index: number) => {
-    // Return CSS class based on index modulo 8
-    // This matches the CSS nth-child selectors in the timeline
-    return `segment-default-color segment-color-${(index % 8) + 1}`;
-  };
+    // Generate the same color background for a segment as shown in the timeline
+    const getSegmentColorClass = (index: number) => {
+        // Return CSS class based on index modulo 8
+        // This matches the CSS nth-child selectors in the timeline
+        return `segment-default-color segment-color-${(index % 8) + 1}`;
+    };
 
-  return (
-    <div className="clip-segments-container">
-      <h3 className="clip-segments-title">Clip Segments</h3>
+    return (
+        <div className="clip-segments-container">
+            <h3 className="clip-segments-title">Clip Segments</h3>
 
-      {sortedSegments.map((segment, index) => (
-        <div key={segment.id} className={`segment-item ${getSegmentColorClass(index)}`}>
-          <div className="segment-content">
-            <div
-              className="segment-thumbnail"
-              style={{ backgroundImage: `url(${segment.thumbnail})` }}
-            ></div>
-            <div className="segment-info">
-              <div className="segment-title">Segment {index + 1}</div>
-              <div className="segment-time">
-                {formatTime(segment.startTime)} - {formatTime(segment.endTime)}
-              </div>
-              <div className="segment-duration">
-                Duration: {formatLongTime(segment.endTime - segment.startTime)}
-              </div>
-            </div>
-          </div>
-          <div className="segment-actions">
-            <button
-              className="delete-button"
-              aria-label="Delete Segment"
-              data-tooltip="Delete this segment"
-              onClick={() => handleDeleteSegment(segment.id)}
-            >
-              <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
-                <path
-                  fillRule="evenodd"
-                  d="M9 2a1 1 0 00-.894.553L7.382 4H4a1 1 0 000 2v10a2 2 0 002 2h8a2 2 0 002-2V6a1 1 0 100-2h-3.382l-.724-1.447A1 1 0 0011 2H9zM7 8a1 1 0 012 0v6a1 1 0 11-2 0V8zm5-1a1 1 0 00-1 1v6a1 1 0 102 0V8a1 1 0 00-1-1z"
-                  clipRule="evenodd"
-                />
-              </svg>
-            </button>
-          </div>
+            {sortedSegments.map((segment, index) => (
+                <div key={segment.id} className={`segment-item ${getSegmentColorClass(index)}`}>
+                    <div className="segment-content">
+                        <div
+                            className="segment-thumbnail"
+                            style={{ backgroundImage: `url(${segment.thumbnail})` }}
+                        ></div>
+                        <div className="segment-info">
+                            <div className="segment-title">Segment {index + 1}</div>
+                            <div className="segment-time">
+                                {formatTime(segment.startTime)} - {formatTime(segment.endTime)}
+                            </div>
+                            <div className="segment-duration">
+                                Duration: {formatLongTime(segment.endTime - segment.startTime)}
+                            </div>
+                        </div>
+                    </div>
+                    <div className="segment-actions">
+                        <button
+                            className="delete-button"
+                            aria-label="Delete Segment"
+                            data-tooltip="Delete this segment"
+                            onClick={() => handleDeleteSegment(segment.id)}
+                        >
+                            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
+                                <path
+                                    fillRule="evenodd"
+                                    d="M9 2a1 1 0 00-.894.553L7.382 4H4a1 1 0 000 2v10a2 2 0 002 2h8a2 2 0 002-2V6a1 1 0 100-2h-3.382l-.724-1.447A1 1 0 0011 2H9zM7 8a1 1 0 012 0v6a1 1 0 11-2 0V8zm5-1a1 1 0 00-1 1v6a1 1 0 102 0V8a1 1 0 00-1-1z"
+                                    clipRule="evenodd"
+                                />
+                            </svg>
+                        </button>
+                    </div>
+                </div>
+            ))}
+
+            {sortedSegments.length === 0 && (
+                <div className="empty-message">No segments created yet. Use the split button to create segments.</div>
+            )}
         </div>
-      ))}
-
-      {sortedSegments.length === 0 && (
-        <div className="empty-message">
-          No segments created yet. Use the split button to create segments.
-        </div>
-      )}
-    </div>
-  );
+    );
 };
 
 export default ClipSegments;

frontend-tools/video-editor/client/src/components/EditingTools.tsx

@@ -1,108 +1,109 @@
-import "../styles/EditingTools.css";
-import { useEffect, useState } from "react";
+import '../styles/EditingTools.css';
+import { useEffect, useState } from 'react';
+import logger from '@/lib/logger';
 
 interface EditingToolsProps {
-  onSplit: () => void;
-  onReset: () => void;
-  onUndo: () => void;
-  onRedo: () => void;
-  onPlaySegments: () => void;
-  onPlay: () => void;
-  canUndo: boolean;
-  canRedo: boolean;
-  isPlaying?: boolean;
-  isPlayingSegments?: boolean;
+    onSplit: () => void;
+    onReset: () => void;
+    onUndo: () => void;
+    onRedo: () => void;
+    onPlaySegments: () => void;
+    onPlay: () => void;
+    canUndo: boolean;
+    canRedo: boolean;
+    isPlaying?: boolean;
+    isPlayingSegments?: boolean;
 }
 
 const EditingTools = ({
-  onSplit,
-  onReset,
-  onUndo,
-  onRedo,
-  onPlaySegments,
-  onPlay,
-  canUndo,
-  canRedo,
-  isPlaying = false,
-  isPlayingSegments = false
+    onSplit,
+    onReset,
+    onUndo,
+    onRedo,
+    onPlaySegments,
+    onPlay,
+    canUndo,
+    canRedo,
+    isPlaying = false,
+    isPlayingSegments = false,
 }: EditingToolsProps) => {
-  const [isSmallScreen, setIsSmallScreen] = useState(false);
+    const [isSmallScreen, setIsSmallScreen] = useState(false);
 
-  useEffect(() => {
-    const checkScreenSize = () => {
-      setIsSmallScreen(window.innerWidth <= 640);
+    useEffect(() => {
+        const checkScreenSize = () => {
+            setIsSmallScreen(window.innerWidth <= 640);
+        };
+
+        checkScreenSize();
+        window.addEventListener('resize', checkScreenSize);
+        return () => window.removeEventListener('resize', checkScreenSize);
+    }, []);
+
+    // Handle play button click with iOS fix
+    const handlePlay = () => {
+        // Ensure lastSeekedPosition is used when play is clicked
+        if (typeof window !== 'undefined') {
+            logger.debug('Play button clicked, current lastSeekedPosition:', window.lastSeekedPosition);
+        }
+
+        // Call the original handler
+        onPlay();
     };
 
-    checkScreenSize();
-    window.addEventListener("resize", checkScreenSize);
-    return () => window.removeEventListener("resize", checkScreenSize);
-  }, []);
+    return (
+        <div className="editing-tools-container">
+            <div className="flex-container single-row">
+                {/* Left side - Play buttons group */}
+                <div className="button-group play-buttons-group">
+                    {/* Play Segments button */}
+                    <button
+                        className={`button segments-button`}
+                        onClick={onPlaySegments}
+                        data-tooltip={
+                            isPlayingSegments ? 'Stop segments playback' : 'Play segments in one continuous flow'
+                        }
+                        style={{ fontSize: '0.875rem' }}
+                    >
+                        {isPlayingSegments ? (
+                            <>
+                                <svg
+                                    xmlns="http://www.w3.org/2000/svg"
+                                    viewBox="0 0 24 24"
+                                    fill="none"
+                                    stroke="currentColor"
+                                    strokeWidth="2"
+                                    strokeLinecap="round"
+                                    strokeLinejoin="round"
+                                >
+                                    <circle cx="12" cy="12" r="10" />
+                                    <line x1="10" y1="15" x2="10" y2="9" />
+                                    <line x1="14" y1="15" x2="14" y2="9" />
+                                </svg>
+                                <span className="full-text">Stop Preview</span>
+                                <span className="short-text">Stop Preview</span>
+                            </>
+                        ) : (
+                            <>
+                                <svg
+                                    xmlns="http://www.w3.org/2000/svg"
+                                    viewBox="0 0 24 24"
+                                    fill="none"
+                                    stroke="currentColor"
+                                    strokeWidth="2"
+                                    strokeLinecap="round"
+                                    strokeLinejoin="round"
+                                >
+                                    <circle cx="12" cy="12" r="10" />
+                                    <polygon points="10 8 16 12 10 16 10 8" />
+                                </svg>
+                                <span className="full-text">Play Preview</span>
+                                <span className="short-text">Play Preview</span>
+                            </>
+                        )}
+                    </button>
 
-  // Handle play button click with iOS fix
-  const handlePlay = () => {
-    // Ensure lastSeekedPosition is used when play is clicked
-    if (typeof window !== "undefined") {
-      console.log("Play button clicked, current lastSeekedPosition:", window.lastSeekedPosition);
-    }
-
-    // Call the original handler
-    onPlay();
-  };
-
-  return (
-    <div className="editing-tools-container">
-      <div className="flex-container single-row">
-        {/* Left side - Play buttons group */}
-        <div className="button-group play-buttons-group">
-          {/* Play Segments button */}
-          <button
-            className={`button segments-button`}
-            onClick={onPlaySegments}
-            data-tooltip={
-              isPlayingSegments ? "Stop segments playback" : "Play segments in one continuous flow"
-            }
-            style={{ fontSize: "0.875rem" }}
-          >
-            {isPlayingSegments ? (
-              <>
-                <svg
-                  xmlns="http://www.w3.org/2000/svg"
-                  viewBox="0 0 24 24"
-                  fill="none"
-                  stroke="currentColor"
-                  strokeWidth="2"
-                  strokeLinecap="round"
-                  strokeLinejoin="round"
-                >
-                  <circle cx="12" cy="12" r="10" />
-                  <line x1="10" y1="15" x2="10" y2="9" />
-                  <line x1="14" y1="15" x2="14" y2="9" />
-                </svg>
-                <span className="full-text">Stop Preview</span>
-                <span className="short-text">Stop Preview</span>
-              </>
-            ) : (
-              <>
-                <svg
-                  xmlns="http://www.w3.org/2000/svg"
-                  viewBox="0 0 24 24"
-                  fill="none"
-                  stroke="currentColor"
-                  strokeWidth="2"
-                  strokeLinecap="round"
-                  strokeLinejoin="round"
-                >
-                  <circle cx="12" cy="12" r="10" />
-                  <polygon points="10 8 16 12 10 16 10 8" />
-                </svg>
-                <span className="full-text">Play Preview</span>
-                <span className="short-text">Play Preview</span>
-              </>
-            )}
-          </button>
-
-          {/* Play Preview button */}
-          {/* <button 
+                    {/* Play Preview button */}
+                    {/* <button 
             className="button preview-button"
             onClick={onPreview}
             data-tooltip={isPreviewMode ? "Stop preview playback" : "Play only segments (skips gaps between segments)"}
@@ -130,56 +131,56 @@ const EditingTools = ({
             )}
           </button> */}
 
-          {/* Standard Play button (only shown when not in segments playback on small screens) */}
-          {(!isPlayingSegments || !isSmallScreen) && (
-            <button
-              className={`button play-button ${isPlayingSegments ? "greyed-out" : ""}`}
-              onClick={handlePlay}
-              data-tooltip={isPlaying ? "Pause video" : "Play full video"}
-              style={{ fontSize: "0.875rem" }}
-              disabled={isPlayingSegments}
-            >
-              {isPlaying && !isPlayingSegments ? (
-                <>
-                  <svg
-                    xmlns="http://www.w3.org/2000/svg"
-                    viewBox="0 0 24 24"
-                    fill="none"
-                    stroke="currentColor"
-                    strokeWidth="2"
-                    strokeLinecap="round"
-                    strokeLinejoin="round"
-                  >
-                    <circle cx="12" cy="12" r="10" />
-                    <line x1="10" y1="15" x2="10" y2="9" />
-                    <line x1="14" y1="15" x2="14" y2="9" />
-                  </svg>
-                  <span className="full-text">Pause</span>
-                  <span className="short-text">Pause</span>
-                </>
-              ) : (
-                <>
-                  <svg
-                    xmlns="http://www.w3.org/2000/svg"
-                    viewBox="0 0 24 24"
-                    fill="none"
-                    stroke="currentColor"
-                    strokeWidth="2"
-                    strokeLinecap="round"
-                    strokeLinejoin="round"
-                  >
-                    <circle cx="12" cy="12" r="10" />
-                    <polygon points="10 8 16 12 10 16 10 8" />
-                  </svg>
-                  <span className="full-text">Play</span>
-                  <span className="short-text">Play</span>
-                </>
-              )}
-            </button>
-          )}
+                    {/* Standard Play button (only shown when not in segments playback on small screens) */}
+                    {(!isPlayingSegments || !isSmallScreen) && (
+                        <button
+                            className={`button play-button ${isPlayingSegments ? 'greyed-out' : ''}`}
+                            onClick={handlePlay}
+                            data-tooltip={isPlaying ? 'Pause video' : 'Play full video'}
+                            style={{ fontSize: '0.875rem' }}
+                            disabled={isPlayingSegments}
+                        >
+                            {isPlaying && !isPlayingSegments ? (
+                                <>
+                                    <svg
+                                        xmlns="http://www.w3.org/2000/svg"
+                                        viewBox="0 0 24 24"
+                                        fill="none"
+                                        stroke="currentColor"
+                                        strokeWidth="2"
+                                        strokeLinecap="round"
+                                        strokeLinejoin="round"
+                                    >
+                                        <circle cx="12" cy="12" r="10" />
+                                        <line x1="10" y1="15" x2="10" y2="9" />
+                                        <line x1="14" y1="15" x2="14" y2="9" />
+                                    </svg>
+                                    <span className="full-text">Pause</span>
+                                    <span className="short-text">Pause</span>
+                                </>
+                            ) : (
+                                <>
+                                    <svg
+                                        xmlns="http://www.w3.org/2000/svg"
+                                        viewBox="0 0 24 24"
+                                        fill="none"
+                                        stroke="currentColor"
+                                        strokeWidth="2"
+                                        strokeLinecap="round"
+                                        strokeLinejoin="round"
+                                    >
+                                        <circle cx="12" cy="12" r="10" />
+                                        <polygon points="10 8 16 12 10 16 10 8" />
+                                    </svg>
+                                    <span className="full-text">Play</span>
+                                    <span className="short-text">Play</span>
+                                </>
+                            )}
+                        </button>
+                    )}
 
-          {/* Segments Playback message (replaces play button during segments playback) */}
-          {/* {isPlayingSegments && !isSmallScreen && (
+                    {/* Segments Playback message (replaces play button during segments playback) */}
+                    {/* {isPlayingSegments && !isSmallScreen && (
             <div className="segments-playback-message">
               <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
                 <circle cx="12" cy="12" r="10" />
@@ -190,8 +191,8 @@ const EditingTools = ({
             </div>
           )} */}
 
-          {/* Preview mode message (replaces play button) */}
-          {/* {isPreviewMode && (
+                    {/* Preview mode message (replaces play button) */}
+                    {/* {isPreviewMode && (
             <div className="preview-mode-message">
               <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
                 <circle cx="12" cy="12" r="10" />
@@ -201,72 +202,72 @@ const EditingTools = ({
               Preview Mode
             </div>
           )} */}
-        </div>
+                </div>
 
-        {/* Right side - Editing tools */}
-        <div className="button-group secondary">
-          <button
-            className="button"
-            aria-label="Undo"
-            data-tooltip={isPlayingSegments ? "Disabled during preview" : "Undo last action"}
-            disabled={!canUndo || isPlayingSegments}
-            onClick={onUndo}
-          >
-            <svg
-              xmlns="http://www.w3.org/2000/svg"
-              viewBox="0 0 24 24"
-              fill="none"
-              stroke="currentColor"
-              strokeWidth="2"
-              strokeLinecap="round"
-              strokeLinejoin="round"
-            >
-              <path d="M9 14 4 9l5-5" />
-              <path d="M4 9h10.5a5.5 5.5 0 0 1 5.5 5.5v0a5.5 5.5 0 0 1-5.5 5.5H11" />
-            </svg>
-            <span className="button-text">Undo</span>
-          </button>
-          <button
-            className="button"
-            aria-label="Redo"
-            data-tooltip={isPlayingSegments ? "Disabled during preview" : "Redo last undone action"}
-            disabled={!canRedo || isPlayingSegments}
-            onClick={onRedo}
-          >
-            <svg
-              xmlns="http://www.w3.org/2000/svg"
-              viewBox="0 0 24 24"
-              fill="none"
-              stroke="currentColor"
-              strokeWidth="2"
-              strokeLinecap="round"
-              strokeLinejoin="round"
-            >
-              <path d="m15 14 5-5-5-5" />
-              <path d="M20 9H9.5A5.5 5.5 0 0 0 4 14.5v0A5.5 5.5 0 0 0 9.5 20H13" />
-            </svg>
-            <span className="button-text">Redo</span>
-          </button>
-          <div className="divider"></div>
-          <button
-            className="button"
-            onClick={onReset}
-            data-tooltip={isPlayingSegments ? "Disabled during preview" : "Reset to full video"}
-            disabled={isPlayingSegments}
-          >
-            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
-              <path
-                fillRule="evenodd"
-                d="M4 2a1 1 0 011 1v2.101a7.002 7.002 0 0111.601 2.566 1 1 0 11-1.885.666A5.002 5.002 0 005.999 7H9a1 1 0 010 2H4a1 1 0 01-1-1V3a1 1 0 011-1zm.008 9.057a1 1 0 011.276.61A5.002 5.002 0 0014.001 13H11a1 1 0 110-2h5a1 1 0 011 1v5a1 1 0 11-2 0v-2.101a7.002 7.002 0 01-11.601-2.566 1 1 0 01.61-1.276z"
-                clipRule="evenodd"
-              />
-            </svg>
-            <span className="reset-text">Reset</span>
-          </button>
+                {/* Right side - Editing tools */}
+                <div className="button-group secondary">
+                    <button
+                        className="button"
+                        aria-label="Undo"
+                        data-tooltip={isPlayingSegments ? 'Disabled during preview' : 'Undo last action'}
+                        disabled={!canUndo || isPlayingSegments}
+                        onClick={onUndo}
+                    >
+                        <svg
+                            xmlns="http://www.w3.org/2000/svg"
+                            viewBox="0 0 24 24"
+                            fill="none"
+                            stroke="currentColor"
+                            strokeWidth="2"
+                            strokeLinecap="round"
+                            strokeLinejoin="round"
+                        >
+                            <path d="M9 14 4 9l5-5" />
+                            <path d="M4 9h10.5a5.5 5.5 0 0 1 5.5 5.5v0a5.5 5.5 0 0 1-5.5 5.5H11" />
+                        </svg>
+                        <span className="button-text">Undo</span>
+                    </button>
+                    <button
+                        className="button"
+                        aria-label="Redo"
+                        data-tooltip={isPlayingSegments ? 'Disabled during preview' : 'Redo last undone action'}
+                        disabled={!canRedo || isPlayingSegments}
+                        onClick={onRedo}
+                    >
+                        <svg
+                            xmlns="http://www.w3.org/2000/svg"
+                            viewBox="0 0 24 24"
+                            fill="none"
+                            stroke="currentColor"
+                            strokeWidth="2"
+                            strokeLinecap="round"
+                            strokeLinejoin="round"
+                        >
+                            <path d="m15 14 5-5-5-5" />
+                            <path d="M20 9H9.5A5.5 5.5 0 0 0 4 14.5v0A5.5 5.5 0 0 0 9.5 20H13" />
+                        </svg>
+                        <span className="button-text">Redo</span>
+                    </button>
+                    <div className="divider"></div>
+                    <button
+                        className="button"
+                        onClick={onReset}
+                        data-tooltip={isPlayingSegments ? 'Disabled during preview' : 'Reset to full video'}
+                        disabled={isPlayingSegments}
+                    >
+                        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
+                            <path
+                                fillRule="evenodd"
+                                d="M4 2a1 1 0 011 1v2.101a7.002 7.002 0 0111.601 2.566 1 1 0 11-1.885.666A5.002 5.002 0 005.999 7H9a1 1 0 010 2H4a1 1 0 01-1-1V3a1 1 0 011-1zm.008 9.057a1 1 0 011.276.61A5.002 5.002 0 0014.001 13H11a1 1 0 110-2h5a1 1 0 011 1v5a1 1 0 11-2 0v-2.101a7.002 7.002 0 01-11.601-2.566 1 1 0 01.61-1.276z"
+                                clipRule="evenodd"
+                            />
+                        </svg>
+                        <span className="reset-text">Reset</span>
+                    </button>
+                </div>
+            </div>
         </div>
-      </div>
-    </div>
-  );
+    );
 };
 
 export default EditingTools;

frontend-tools/video-editor/client/src/components/IOSPlayPrompt.tsx

@@ -1,55 +1,55 @@
-import React, { useState, useEffect } from "react";
-import "../styles/IOSPlayPrompt.css";
+import React, { useState, useEffect } from 'react';
+import '../styles/IOSPlayPrompt.css';
 
 interface MobilePlayPromptProps {
-  videoRef: React.RefObject<HTMLVideoElement>;
-  onPlay: () => void;
+    videoRef: React.RefObject<HTMLVideoElement>;
+    onPlay: () => void;
 }
 
 const MobilePlayPrompt: React.FC<MobilePlayPromptProps> = ({ videoRef, onPlay }) => {
-  const [isVisible, setIsVisible] = useState(false);
+    const [isVisible, setIsVisible] = useState(false);
 
-  // Check if the device is mobile
-  useEffect(() => {
-    const checkIsMobile = () => {
-      // More comprehensive check for mobile/tablet devices
-      return /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini|Mobile|mobile|CriOS/i.test(
-        navigator.userAgent
-      );
+    // Check if the device is mobile
+    useEffect(() => {
+        const checkIsMobile = () => {
+            // More comprehensive check for mobile/tablet devices
+            return /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini|Mobile|mobile|CriOS/i.test(
+                navigator.userAgent
+            );
+        };
+
+        // Always show for mobile devices on each visit
+        const isMobile = checkIsMobile();
+        setIsVisible(isMobile);
+    }, []);
+
+    // Close the prompt when video plays
+    useEffect(() => {
+        const video = videoRef.current;
+        if (!video) return;
+
+        const handlePlay = () => {
+            // Just close the prompt when video plays
+            setIsVisible(false);
+        };
+
+        video.addEventListener('play', handlePlay);
+        return () => {
+            video.removeEventListener('play', handlePlay);
+        };
+    }, [videoRef]);
+
+    const handlePlayClick = () => {
+        onPlay();
+        // Prompt will be closed by the play event handler
     };
 
-    // Always show for mobile devices on each visit
-    const isMobile = checkIsMobile();
-    setIsVisible(isMobile);
-  }, []);
+    if (!isVisible) return null;
 
-  // Close the prompt when video plays
-  useEffect(() => {
-    const video = videoRef.current;
-    if (!video) return;
-
-    const handlePlay = () => {
-      // Just close the prompt when video plays
-      setIsVisible(false);
-    };
-
-    video.addEventListener("play", handlePlay);
-    return () => {
-      video.removeEventListener("play", handlePlay);
-    };
-  }, [videoRef]);
-
-  const handlePlayClick = () => {
-    onPlay();
-    // Prompt will be closed by the play event handler
-  };
-
-  if (!isVisible) return null;
-
-  return (
-    <div className="mobile-play-prompt-overlay">
-      <div className="mobile-play-prompt">
-        {/* <h3>Mobile Device Notice</h3>
+    return (
+        <div className="mobile-play-prompt-overlay">
+            <div className="mobile-play-prompt">
+                {/* <h3>Mobile Device Notice</h3>
         
         <p>
           For the best video editing experience on mobile devices, you need to <strong>play the video first</strong> before 
@@ -65,12 +65,12 @@ const MobilePlayPrompt: React.FC<MobilePlayPromptProps> = ({ videoRef, onPlay })
           </ol>
         </div> */}
 
-        <button className="mobile-play-button" onClick={handlePlayClick}>
-          Click to start editing...
-        </button>
-      </div>
-    </div>
-  );
+                <button className="mobile-play-button" onClick={handlePlayClick}>
+                    Click to start editing...
+                </button>
+            </div>
+        </div>
+    );
 };
 
 export default MobilePlayPrompt;

frontend-tools/video-editor/client/src/components/IOSVideoPlayer.tsx

@@ -1,184 +1,197 @@
-import { useEffect, useState, useRef } from "react";
-import { formatTime } from "@/lib/timeUtils";
-import "../styles/IOSVideoPlayer.css";
+import { useEffect, useState, useRef } from 'react';
+import { formatTime } from '@/lib/timeUtils';
+import { AUDIO_POSTER_URL } from '@/assets/audioPosterUrl';
+import '../styles/IOSVideoPlayer.css';
 
 interface IOSVideoPlayerProps {
-  videoRef: React.RefObject<HTMLVideoElement>;
-  currentTime: number;
-  duration: number;
+    videoRef: React.RefObject<HTMLVideoElement>;
+    currentTime: number;
+    duration: number;
 }
 
 const IOSVideoPlayer = ({ videoRef, currentTime, duration }: IOSVideoPlayerProps) => {
-  const [videoUrl, setVideoUrl] = useState<string>("");
-  const [iosVideoRef, setIosVideoRef] = useState<HTMLVideoElement | null>(null);
+    const [videoUrl, setVideoUrl] = useState<string>('');
+    const [iosVideoRef, setIosVideoRef] = useState<HTMLVideoElement | null>(null);
+    const [posterImage, setPosterImage] = useState<string | undefined>(undefined);
 
-  // Refs for hold-to-continue functionality
-  const incrementIntervalRef = useRef<NodeJS.Timeout | null>(null);
-  const decrementIntervalRef = useRef<NodeJS.Timeout | null>(null);
+    // Refs for hold-to-continue functionality
+    const incrementIntervalRef = useRef<NodeJS.Timeout | null>(null);
+    const decrementIntervalRef = useRef<NodeJS.Timeout | null>(null);
 
-  // Clean up intervals on unmount
-  useEffect(() => {
-    return () => {
-      if (incrementIntervalRef.current) clearInterval(incrementIntervalRef.current);
-      if (decrementIntervalRef.current) clearInterval(decrementIntervalRef.current);
+    // Clean up intervals on unmount
+    useEffect(() => {
+        return () => {
+            if (incrementIntervalRef.current) clearInterval(incrementIntervalRef.current);
+            if (decrementIntervalRef.current) clearInterval(decrementIntervalRef.current);
+        };
+    }, []);
+
+    // Get the video source URL from the main player
+    useEffect(() => {
+        let url = '';
+        if (videoRef.current && videoRef.current.querySelector('source')) {
+            const source = videoRef.current.querySelector('source') as HTMLSourceElement;
+            if (source && source.src) {
+                url = source.src;
+            }
+        } else {
+            // Fallback to sample video if needed
+            url = '/videos/sample-video.mp3';
+        }
+        setVideoUrl(url);
+
+        // Check if the media is an audio file and set poster image
+        const isAudioFile = url.match(/\.(mp3|wav|ogg|m4a|aac|flac)$/i) !== null;
+        
+        // Get posterUrl from MEDIA_DATA, or use audio-poster.jpg as fallback for audio files when posterUrl is empty, null, or "None"
+        const mediaPosterUrl = (typeof window !== 'undefined' && (window as any).MEDIA_DATA?.posterUrl) || '';
+        const isValidPoster = mediaPosterUrl && mediaPosterUrl !== 'None' && mediaPosterUrl.trim() !== '';
+        setPosterImage(isValidPoster ? mediaPosterUrl : (isAudioFile ? AUDIO_POSTER_URL : undefined));
+    }, [videoRef]);
+
+    // Function to jump 15 seconds backward
+    const jumpBackward15 = () => {
+        if (iosVideoRef) {
+            const newTime = Math.max(0, iosVideoRef.currentTime - 15);
+            iosVideoRef.currentTime = newTime;
+        }
     };
-  }, []);
 
-  // Get the video source URL from the main player
-  useEffect(() => {
-    if (videoRef.current && videoRef.current.querySelector("source")) {
-      const source = videoRef.current.querySelector("source") as HTMLSourceElement;
-      if (source && source.src) {
-        setVideoUrl(source.src);
-      }
-    } else {
-      // Fallback to sample video if needed
-      setVideoUrl("/videos/sample-video-10m.mp4");
-    }
-  }, [videoRef]);
+    // Function to jump 15 seconds forward
+    const jumpForward15 = () => {
+        if (iosVideoRef) {
+            const newTime = Math.min(iosVideoRef.duration, iosVideoRef.currentTime + 15);
+            iosVideoRef.currentTime = newTime;
+        }
+    };
 
-  // Function to jump 15 seconds backward
-  const jumpBackward15 = () => {
-    if (iosVideoRef) {
-      const newTime = Math.max(0, iosVideoRef.currentTime - 15);
-      iosVideoRef.currentTime = newTime;
-    }
-  };
+    // Start continuous 50ms increment when button is held
+    const startIncrement = (e: React.MouseEvent | React.TouchEvent) => {
+        // Prevent default to avoid text selection
+        e.preventDefault();
 
-  // Function to jump 15 seconds forward
-  const jumpForward15 = () => {
-    if (iosVideoRef) {
-      const newTime = Math.min(iosVideoRef.duration, iosVideoRef.currentTime + 15);
-      iosVideoRef.currentTime = newTime;
-    }
-  };
+        if (!iosVideoRef) return;
+        if (incrementIntervalRef.current) clearInterval(incrementIntervalRef.current);
 
-  // Start continuous 50ms increment when button is held
-  const startIncrement = (e: React.MouseEvent | React.TouchEvent) => {
-    // Prevent default to avoid text selection
-    e.preventDefault();
-
-    if (!iosVideoRef) return;
-    if (incrementIntervalRef.current) clearInterval(incrementIntervalRef.current);
-
-    // First immediate adjustment
-    iosVideoRef.currentTime = Math.min(iosVideoRef.duration, iosVideoRef.currentTime + 0.05);
-
-    // Setup continuous adjustment
-    incrementIntervalRef.current = setInterval(() => {
-      if (iosVideoRef) {
+        // First immediate adjustment
         iosVideoRef.currentTime = Math.min(iosVideoRef.duration, iosVideoRef.currentTime + 0.05);
-      }
-    }, 100);
-  };
 
-  // Stop continuous increment
-  const stopIncrement = () => {
-    if (incrementIntervalRef.current) {
-      clearInterval(incrementIntervalRef.current);
-      incrementIntervalRef.current = null;
-    }
-  };
+        // Setup continuous adjustment
+        incrementIntervalRef.current = setInterval(() => {
+            if (iosVideoRef) {
+                iosVideoRef.currentTime = Math.min(iosVideoRef.duration, iosVideoRef.currentTime + 0.05);
+            }
+        }, 100);
+    };
 
-  // Start continuous 50ms decrement when button is held
-  const startDecrement = (e: React.MouseEvent | React.TouchEvent) => {
-    // Prevent default to avoid text selection
-    e.preventDefault();
+    // Stop continuous increment
+    const stopIncrement = () => {
+        if (incrementIntervalRef.current) {
+            clearInterval(incrementIntervalRef.current);
+            incrementIntervalRef.current = null;
+        }
+    };
 
-    if (!iosVideoRef) return;
-    if (decrementIntervalRef.current) clearInterval(decrementIntervalRef.current);
+    // Start continuous 50ms decrement when button is held
+    const startDecrement = (e: React.MouseEvent | React.TouchEvent) => {
+        // Prevent default to avoid text selection
+        e.preventDefault();
 
-    // First immediate adjustment
-    iosVideoRef.currentTime = Math.max(0, iosVideoRef.currentTime - 0.05);
+        if (!iosVideoRef) return;
+        if (decrementIntervalRef.current) clearInterval(decrementIntervalRef.current);
 
-    // Setup continuous adjustment
-    decrementIntervalRef.current = setInterval(() => {
-      if (iosVideoRef) {
+        // First immediate adjustment
         iosVideoRef.currentTime = Math.max(0, iosVideoRef.currentTime - 0.05);
-      }
-    }, 100);
-  };
 
-  // Stop continuous decrement
-  const stopDecrement = () => {
-    if (decrementIntervalRef.current) {
-      clearInterval(decrementIntervalRef.current);
-      decrementIntervalRef.current = null;
-    }
-  };
+        // Setup continuous adjustment
+        decrementIntervalRef.current = setInterval(() => {
+            if (iosVideoRef) {
+                iosVideoRef.currentTime = Math.max(0, iosVideoRef.currentTime - 0.05);
+            }
+        }, 100);
+    };
 
-  return (
-    <div className="ios-video-player-container">
-      {/* Current Time / Duration Display */}
-      <div className="ios-time-display mb-2">
-        <span className="text-sm">
-          {formatTime(currentTime)} / {formatTime(duration)}
-        </span>
-      </div>
+    // Stop continuous decrement
+    const stopDecrement = () => {
+        if (decrementIntervalRef.current) {
+            clearInterval(decrementIntervalRef.current);
+            decrementIntervalRef.current = null;
+        }
+    };
 
-      {/* iOS-optimized Video Element with Native Controls */}
-      <video
-        ref={(ref) => setIosVideoRef(ref)}
-        className="w-full rounded-md"
-        src={videoUrl}
-        controls
-        playsInline
-        webkit-playsinline="true"
-        x-webkit-airplay="allow"
-        preload="auto"
-        crossOrigin="anonymous"
-      >
-        <source src={videoUrl} type="video/mp4" />
-        <p>Your browser doesn't support HTML5 video.</p>
-      </video>
+    return (
+        <div className="ios-video-player-container">
+            {/* Current Time / Duration Display */}
+            <div className="ios-time-display mb-2">
+                <span className="text-sm">
+                    {formatTime(currentTime)} / {formatTime(duration)}
+                </span>
+            </div>
 
-      {/* iOS Video Skip Controls */}
-      <div className="ios-skip-controls mt-3 flex justify-center gap-4">
-        <button
-          onClick={jumpBackward15}
-          className="ios-control-btn flex items-center justify-center bg-purple-500 text-white py-2 px-4 rounded-md"
-        >
-          -15s
-        </button>
-        <button
-          onClick={jumpForward15}
-          className="ios-control-btn flex items-center justify-center bg-purple-500 text-white py-2 px-4 rounded-md"
-        >
-          +15s
-        </button>
-      </div>
+            {/* iOS-optimized Video Element with Native Controls */}
+            <video
+                ref={(ref) => setIosVideoRef(ref)}
+                className="w-full rounded-md"
+                src={videoUrl}
+                controls
+                playsInline
+                webkit-playsinline="true"
+                x-webkit-airplay="allow"
+                preload="auto"
+                crossOrigin="anonymous"
+                poster={posterImage}
+            >
+                <source src={videoUrl} type="video/mp4" />
+                <p>Your browser doesn't support HTML5 video.</p>
+            </video>
 
-      {/* iOS Fine Control Buttons */}
-      <div className="ios-fine-controls mt-2 flex justify-center gap-4">
-        <button
-          onMouseDown={startDecrement}
-          onTouchStart={startDecrement}
-          onMouseUp={stopDecrement}
-          onMouseLeave={stopDecrement}
-          onTouchEnd={stopDecrement}
-          onTouchCancel={stopDecrement}
-          className="ios-control-btn flex items-center justify-center bg-indigo-600 text-white py-2 px-4 rounded-md no-select"
-        >
-          -50ms
-        </button>
-        <button
-          onMouseDown={startIncrement}
-          onTouchStart={startIncrement}
-          onMouseUp={stopIncrement}
-          onMouseLeave={stopIncrement}
-          onTouchEnd={stopIncrement}
-          onTouchCancel={stopIncrement}
-          className="ios-control-btn flex items-center justify-center bg-indigo-600 text-white py-2 px-4 rounded-md no-select"
-        >
-          +50ms
-        </button>
-      </div>
+            {/* iOS Video Skip Controls */}
+            <div className="ios-skip-controls mt-3 flex justify-center gap-4">
+                <button
+                    onClick={jumpBackward15}
+                    className="ios-control-btn flex items-center justify-center bg-purple-500 text-white py-2 px-4 rounded-md"
+                >
+                    -15s
+                </button>
+                <button
+                    onClick={jumpForward15}
+                    className="ios-control-btn flex items-center justify-center bg-purple-500 text-white py-2 px-4 rounded-md"
+                >
+                    +15s
+                </button>
+            </div>
 
-      <div className="ios-note mt-2 text-xs text-gray-500">
-        <p>This player uses native iOS controls for better compatibility with iOS devices.</p>
-      </div>
-    </div>
-  );
+            {/* iOS Fine Control Buttons */}
+            <div className="ios-fine-controls mt-2 flex justify-center gap-4">
+                <button
+                    onMouseDown={startDecrement}
+                    onTouchStart={startDecrement}
+                    onMouseUp={stopDecrement}
+                    onMouseLeave={stopDecrement}
+                    onTouchEnd={stopDecrement}
+                    onTouchCancel={stopDecrement}
+                    className="ios-control-btn flex items-center justify-center bg-indigo-600 text-white py-2 px-4 rounded-md no-select"
+                >
+                    -50ms
+                </button>
+                <button
+                    onMouseDown={startIncrement}
+                    onTouchStart={startIncrement}
+                    onMouseUp={stopIncrement}
+                    onMouseLeave={stopIncrement}
+                    onTouchEnd={stopIncrement}
+                    onTouchCancel={stopIncrement}
+                    className="ios-control-btn flex items-center justify-center bg-indigo-600 text-white py-2 px-4 rounded-md no-select"
+                >
+                    +50ms
+                </button>
+            </div>
+
+            <div className="ios-note mt-2 text-xs text-gray-500">
+                <p>This player uses native iOS controls for better compatibility with iOS devices.</p>
+            </div>
+        </div>
+    );
 };
 
 export default IOSVideoPlayer;

frontend-tools/video-editor/client/src/components/Modal.tsx

@@ -1,74 +1,74 @@
-import React, { useEffect } from "react";
-import "../styles/Modal.css";
+import React, { useEffect } from 'react';
+import '../styles/Modal.css';
 
 interface ModalProps {
-  isOpen: boolean;
-  onClose: () => void;
-  title: string;
-  children: React.ReactNode;
-  actions?: React.ReactNode;
+    isOpen: boolean;
+    onClose: () => void;
+    title: string;
+    children: React.ReactNode;
+    actions?: React.ReactNode;
 }
 
 const Modal: React.FC<ModalProps> = ({ isOpen, onClose, title, children, actions }) => {
-  // Close modal when Escape key is pressed
-  useEffect(() => {
-    const handleEscapeKey = (event: KeyboardEvent) => {
-      if (event.key === "Escape" && isOpen) {
-        onClose();
-      }
+    // Close modal when Escape key is pressed
+    useEffect(() => {
+        const handleEscapeKey = (event: KeyboardEvent) => {
+            if (event.key === 'Escape' && isOpen) {
+                onClose();
+            }
+        };
+
+        document.addEventListener('keydown', handleEscapeKey);
+
+        // Disable body scrolling when modal is open
+        if (isOpen) {
+            document.body.style.overflow = 'hidden';
+        }
+
+        return () => {
+            document.removeEventListener('keydown', handleEscapeKey);
+            document.body.style.overflow = '';
+        };
+    }, [isOpen, onClose]);
+
+    if (!isOpen) return null;
+
+    // Handle click outside the modal content to close it
+    const handleClickOutside = (event: React.MouseEvent) => {
+        if (event.target === event.currentTarget) {
+            onClose();
+        }
     };
 
-    document.addEventListener("keydown", handleEscapeKey);
+    return (
+        <div className="modal-overlay" onClick={handleClickOutside}>
+            <div className="modal-container" onClick={(e) => e.stopPropagation()}>
+                <div className="modal-header">
+                    <h2 className="modal-title">{title}</h2>
+                    <button className="modal-close-button" onClick={onClose} aria-label="Close modal">
+                        <svg
+                            xmlns="http://www.w3.org/2000/svg"
+                            width="24"
+                            height="24"
+                            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>
+                            <line x1="6" y1="6" x2="18" y2="18"></line>
+                        </svg>
+                    </button>
+                </div>
 
-    // Disable body scrolling when modal is open
-    if (isOpen) {
-      document.body.style.overflow = "hidden";
-    }
+                <div className="modal-content">{children}</div>
 
-    return () => {
-      document.removeEventListener("keydown", handleEscapeKey);
-      document.body.style.overflow = "";
-    };
-  }, [isOpen, onClose]);
-
-  if (!isOpen) return null;
-
-  // Handle click outside the modal content to close it
-  const handleClickOutside = (event: React.MouseEvent) => {
-    if (event.target === event.currentTarget) {
-      onClose();
-    }
-  };
-
-  return (
-    <div className="modal-overlay" onClick={handleClickOutside}>
-      <div className="modal-container" onClick={(e) => e.stopPropagation()}>
-        <div className="modal-header">
-          <h2 className="modal-title">{title}</h2>
-          <button className="modal-close-button" onClick={onClose} aria-label="Close modal">
-            <svg
-              xmlns="http://www.w3.org/2000/svg"
-              width="24"
-              height="24"
-              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>
-              <line x1="6" y1="6" x2="18" y2="18"></line>
-            </svg>
-          </button>
+                {actions && <div className="modal-actions">{actions}</div>}
+            </div>
         </div>
-
-        <div className="modal-content">{children}</div>
-
-        {actions && <div className="modal-actions">{actions}</div>}
-      </div>
-    </div>
-  );
+    );
 };
 
 export default Modal;

frontend-tools/video-editor/client/src/components/VideoPlayer.tsx

@@ -1,452 +1,479 @@
-import React, { useRef, useEffect, useState } from "react";
-import { formatTime, formatDetailedTime } from "@/lib/timeUtils";
-import logger from "../lib/logger";
-import "../styles/VideoPlayer.css";
+import React, { useRef, useEffect, useState } from 'react';
+import { formatTime, formatDetailedTime } from '@/lib/timeUtils';
+import { AUDIO_POSTER_URL } from '@/assets/audioPosterUrl';
+import logger from '../lib/logger';
+import '../styles/VideoPlayer.css';
 
 interface VideoPlayerProps {
-  videoRef: React.RefObject<HTMLVideoElement>;
-  currentTime: number;
-  duration: number;
-  isPlaying: boolean;
-  isMuted?: boolean;
-  onPlayPause: () => void;
-  onSeek: (time: number) => void;
-  onToggleMute?: () => void;
+    videoRef: React.RefObject<HTMLVideoElement>;
+    currentTime: number;
+    duration: number;
+    isPlaying: boolean;
+    isMuted?: boolean;
+    onPlayPause: () => void;
+    onSeek: (time: number) => void;
+    onToggleMute?: () => void;
 }
 
 const VideoPlayer: React.FC<VideoPlayerProps> = ({
-  videoRef,
-  currentTime,
-  duration,
-  isPlaying,
-  isMuted = false,
-  onPlayPause,
-  onSeek,
-  onToggleMute
+    videoRef,
+    currentTime,
+    duration,
+    isPlaying,
+    isMuted = false,
+    onPlayPause,
+    onSeek,
+    onToggleMute,
 }) => {
-  const progressRef = useRef<HTMLDivElement>(null);
-  const [isIOS, setIsIOS] = useState(false);
-  const [hasInitialized, setHasInitialized] = useState(false);
-  const [lastPosition, setLastPosition] = useState<number | null>(null);
-  const [isDraggingProgress, setIsDraggingProgress] = useState(false);
-  const isDraggingProgressRef = useRef(false);
-  const [tooltipPosition, setTooltipPosition] = useState({ x: 0 });
-  const [tooltipTime, setTooltipTime] = useState(0);
+    const progressRef = useRef<HTMLDivElement>(null);
+    const [isIOS, setIsIOS] = useState(false);
+    const [hasInitialized, setHasInitialized] = useState(false);
+    const [lastPosition, setLastPosition] = useState<number | null>(null);
+    const [isDraggingProgress, setIsDraggingProgress] = useState(false);
+    const isDraggingProgressRef = useRef(false);
+    const [tooltipPosition, setTooltipPosition] = useState({
+        x: 0,
+    });
+    const [tooltipTime, setTooltipTime] = useState(0);
 
-  const sampleVideoUrl =
-    (typeof window !== "undefined" && (window as any).MEDIA_DATA?.videoUrl) ||
-    "/videos/sample-video-10m.mp4";
+    const sampleVideoUrl =
+        (typeof window !== 'undefined' && (window as any).MEDIA_DATA?.videoUrl) || '/videos/sample-video.mp3';
 
-  // Detect iOS device
-  useEffect(() => {
-    const checkIOS = () => {
-      const userAgent = navigator.userAgent || navigator.vendor || (window as any).opera;
-      return /iPad|iPhone|iPod/.test(userAgent) && !(window as any).MSStream;
-    };
+    // Check if the media is an audio file
+    const isAudioFile = sampleVideoUrl.match(/\.(mp3|wav|ogg|m4a|aac|flac)$/i) !== null;
+    
+    // Get posterUrl from MEDIA_DATA, or use audio-poster.jpg as fallback for audio files when posterUrl is empty, null, or "None"
+    const mediaPosterUrl = (typeof window !== 'undefined' && (window as any).MEDIA_DATA?.posterUrl) || '';
+    const isValidPoster = mediaPosterUrl && mediaPosterUrl !== 'None' && mediaPosterUrl.trim() !== '';
+    const posterImage = isValidPoster ? mediaPosterUrl : (isAudioFile ? AUDIO_POSTER_URL : undefined);
 
-    setIsIOS(checkIOS());
+    // Detect iOS device
+    useEffect(() => {
+        const checkIOS = () => {
+            const userAgent = navigator.userAgent || navigator.vendor || (window as any).opera;
+            return /iPad|iPhone|iPod/.test(userAgent) && !(window as any).MSStream;
+        };
 
-    // Check if video was previously initialized
-    if (typeof window !== "undefined") {
-      const wasInitialized = localStorage.getItem("video_initialized") === "true";
-      setHasInitialized(wasInitialized);
-    }
-  }, []);
+        setIsIOS(checkIOS());
 
-  // Update initialized state when video plays
-  useEffect(() => {
-    if (isPlaying && !hasInitialized) {
-      setHasInitialized(true);
-      if (typeof window !== "undefined") {
-        localStorage.setItem("video_initialized", "true");
-      }
-    }
-  }, [isPlaying, hasInitialized]);
-
-  // Add iOS-specific attributes to prevent fullscreen playback
-  useEffect(() => {
-    const video = videoRef.current;
-    if (!video) return;
-
-    // These attributes need to be set directly on the DOM element
-    // for iOS Safari to respect inline playback
-    video.setAttribute("playsinline", "true");
-    video.setAttribute("webkit-playsinline", "true");
-    video.setAttribute("x-webkit-airplay", "allow");
-
-    // Store the last known good position for iOS
-    const handleTimeUpdate = () => {
-      if (!isDraggingProgressRef.current) {
-        setLastPosition(video.currentTime);
-        if (typeof window !== "undefined") {
-          window.lastSeekedPosition = video.currentTime;
+        // Check if video was previously initialized
+        if (typeof window !== 'undefined') {
+            const wasInitialized = localStorage.getItem('video_initialized') === 'true';
+            setHasInitialized(wasInitialized);
         }
-      }
+    }, []);
+
+    // Update initialized state when video plays
+    useEffect(() => {
+        if (isPlaying && !hasInitialized) {
+            setHasInitialized(true);
+            if (typeof window !== 'undefined') {
+                localStorage.setItem('video_initialized', 'true');
+            }
+        }
+    }, [isPlaying, hasInitialized]);
+
+    // Add iOS-specific attributes to prevent fullscreen playback
+    useEffect(() => {
+        const video = videoRef.current;
+        if (!video) return;
+
+        // These attributes need to be set directly on the DOM element
+        // for iOS Safari to respect inline playback
+        video.setAttribute('playsinline', 'true');
+        video.setAttribute('webkit-playsinline', 'true');
+        video.setAttribute('x-webkit-airplay', 'allow');
+
+        // Store the last known good position for iOS
+        const handleTimeUpdate = () => {
+            if (!isDraggingProgressRef.current) {
+                setLastPosition(video.currentTime);
+                if (typeof window !== 'undefined') {
+                    window.lastSeekedPosition = video.currentTime;
+                }
+            }
+        };
+
+        // Handle iOS-specific play/pause state
+        const handlePlay = () => {
+            logger.debug('Video play event fired');
+            if (isIOS) {
+                setHasInitialized(true);
+                localStorage.setItem('video_initialized', 'true');
+            }
+        };
+
+        const handlePause = () => {
+            logger.debug('Video pause event fired');
+        };
+
+        video.addEventListener('timeupdate', handleTimeUpdate);
+        video.addEventListener('play', handlePlay);
+        video.addEventListener('pause', handlePause);
+
+        return () => {
+            video.removeEventListener('timeupdate', handleTimeUpdate);
+            video.removeEventListener('play', handlePlay);
+            video.removeEventListener('pause', handlePause);
+        };
+    }, [videoRef, isIOS, isDraggingProgressRef]);
+
+    // Save current time to lastPosition when it changes (from external seeking)
+    useEffect(() => {
+        setLastPosition(currentTime);
+    }, [currentTime]);
+
+    // Jump 10 seconds forward
+    const handleForward = () => {
+        const newTime = Math.min(currentTime + 10, duration);
+        onSeek(newTime);
+        setLastPosition(newTime);
     };
 
-    // Handle iOS-specific play/pause state
-    const handlePlay = () => {
-      logger.debug("Video play event fired");
-      if (isIOS) {
-        setHasInitialized(true);
-        localStorage.setItem("video_initialized", "true");
-      }
+    // Jump 10 seconds backward
+    const handleBackward = () => {
+        const newTime = Math.max(currentTime - 10, 0);
+        onSeek(newTime);
+        setLastPosition(newTime);
     };
 
-    const handlePause = () => {
-      logger.debug("Video pause event fired");
+    // Calculate progress percentage
+    const progressPercentage = duration > 0 ? (currentTime / duration) * 100 : 0;
+
+    // Handle start of progress bar dragging
+    const handleProgressDragStart = (e: React.MouseEvent) => {
+        e.preventDefault();
+
+        setIsDraggingProgress(true);
+        isDraggingProgressRef.current = true;
+
+        // Get initial position
+        handleProgressDrag(e);
+
+        // Set up document-level event listeners for mouse movement and release
+        const handleMouseMove = (moveEvent: MouseEvent) => {
+            if (isDraggingProgressRef.current) {
+                handleProgressDrag(moveEvent);
+            }
+        };
+
+        const handleMouseUp = () => {
+            setIsDraggingProgress(false);
+            isDraggingProgressRef.current = false;
+            document.removeEventListener('mousemove', handleMouseMove);
+            document.removeEventListener('mouseup', handleMouseUp);
+        };
+
+        document.addEventListener('mousemove', handleMouseMove);
+        document.addEventListener('mouseup', handleMouseUp);
     };
 
-    video.addEventListener("timeupdate", handleTimeUpdate);
-    video.addEventListener("play", handlePlay);
-    video.addEventListener("pause", handlePause);
+    // Handle progress dragging for both mouse and touch events
+    const handleProgressDrag = (e: MouseEvent | React.MouseEvent) => {
+        if (!progressRef.current) return;
 
-    return () => {
-      video.removeEventListener("timeupdate", handleTimeUpdate);
-      video.removeEventListener("play", handlePlay);
-      video.removeEventListener("pause", handlePause);
-    };
-  }, [videoRef, isIOS, isDraggingProgressRef]);
+        const rect = progressRef.current.getBoundingClientRect();
+        const clickPosition = Math.max(0, Math.min(1, (e.clientX - rect.left) / rect.width));
+        const seekTime = duration * clickPosition;
 
-  // Save current time to lastPosition when it changes (from external seeking)
-  useEffect(() => {
-    setLastPosition(currentTime);
-  }, [currentTime]);
+        // Update tooltip position and time
+        setTooltipPosition({
+            x: e.clientX,
+        });
+        setTooltipTime(seekTime);
 
-  // Jump 10 seconds forward
-  const handleForward = () => {
-    const newTime = Math.min(currentTime + 10, duration);
-    onSeek(newTime);
-    setLastPosition(newTime);
-  };
+        // Store position locally for iOS Safari - critical for timeline seeking
+        setLastPosition(seekTime);
 
-  // Jump 10 seconds backward
-  const handleBackward = () => {
-    const newTime = Math.max(currentTime - 10, 0);
-    onSeek(newTime);
-    setLastPosition(newTime);
-  };
+        // Also store globally for integration with other components
+        if (typeof window !== 'undefined') {
+            (window as any).lastSeekedPosition = seekTime;
+        }
 
-  // Calculate progress percentage
-  const progressPercentage = duration > 0 ? (currentTime / duration) * 100 : 0;
-
-  // Handle start of progress bar dragging
-  const handleProgressDragStart = (e: React.MouseEvent) => {
-    e.preventDefault();
-
-    setIsDraggingProgress(true);
-    isDraggingProgressRef.current = true;
-
-    // Get initial position
-    handleProgressDrag(e);
-
-    // Set up document-level event listeners for mouse movement and release
-    const handleMouseMove = (moveEvent: MouseEvent) => {
-      if (isDraggingProgressRef.current) {
-        handleProgressDrag(moveEvent);
-      }
+        onSeek(seekTime);
     };
 
-    const handleMouseUp = () => {
-      setIsDraggingProgress(false);
-      isDraggingProgressRef.current = false;
-      document.removeEventListener("mousemove", handleMouseMove);
-      document.removeEventListener("mouseup", handleMouseUp);
+    // Handle touch events for progress bar
+    const handleProgressTouchStart = (e: React.TouchEvent) => {
+        if (!progressRef.current || !e.touches[0]) return;
+        e.preventDefault();
+
+        setIsDraggingProgress(true);
+        isDraggingProgressRef.current = true;
+
+        // Get initial position using touch
+        handleProgressTouchMove(e);
+
+        // Set up document-level event listeners for touch movement and release
+        const handleTouchMove = (moveEvent: TouchEvent) => {
+            if (isDraggingProgressRef.current) {
+                handleProgressTouchMove(moveEvent);
+            }
+        };
+
+        const handleTouchEnd = () => {
+            setIsDraggingProgress(false);
+            isDraggingProgressRef.current = false;
+            document.removeEventListener('touchmove', handleTouchMove);
+            document.removeEventListener('touchend', handleTouchEnd);
+            document.removeEventListener('touchcancel', handleTouchEnd);
+        };
+
+        document.addEventListener('touchmove', handleTouchMove, {
+            passive: false,
+        });
+        document.addEventListener('touchend', handleTouchEnd);
+        document.addEventListener('touchcancel', handleTouchEnd);
     };
 
-    document.addEventListener("mousemove", handleMouseMove);
-    document.addEventListener("mouseup", handleMouseUp);
-  };
+    // Handle touch dragging on progress bar
+    const handleProgressTouchMove = (e: TouchEvent | React.TouchEvent) => {
+        if (!progressRef.current) return;
 
-  // Handle progress dragging for both mouse and touch events
-  const handleProgressDrag = (e: MouseEvent | React.MouseEvent) => {
-    if (!progressRef.current) return;
+        // Get the touch coordinates
+        const touch = 'touches' in e ? e.touches[0] : null;
+        if (!touch) return;
 
-    const rect = progressRef.current.getBoundingClientRect();
-    const clickPosition = Math.max(0, Math.min(1, (e.clientX - rect.left) / rect.width));
-    const seekTime = duration * clickPosition;
+        e.preventDefault(); // Prevent scrolling while dragging
 
-    // Update tooltip position and time
-    setTooltipPosition({ x: e.clientX });
-    setTooltipTime(seekTime);
+        const rect = progressRef.current.getBoundingClientRect();
+        const touchPosition = Math.max(0, Math.min(1, (touch.clientX - rect.left) / rect.width));
+        const seekTime = duration * touchPosition;
 
-    // Store position locally for iOS Safari - critical for timeline seeking
-    setLastPosition(seekTime);
+        // Update tooltip position and time
+        setTooltipPosition({
+            x: touch.clientX,
+        });
+        setTooltipTime(seekTime);
 
-    // Also store globally for integration with other components
-    if (typeof window !== "undefined") {
-      (window as any).lastSeekedPosition = seekTime;
-    }
+        // Store position for iOS Safari
+        setLastPosition(seekTime);
 
-    onSeek(seekTime);
-  };
+        // Also store globally for integration with other components
+        if (typeof window !== 'undefined') {
+            (window as any).lastSeekedPosition = seekTime;
+        }
 
-  // Handle touch events for progress bar
-  const handleProgressTouchStart = (e: React.TouchEvent) => {
-    if (!progressRef.current || !e.touches[0]) return;
-    e.preventDefault();
-
-    setIsDraggingProgress(true);
-    isDraggingProgressRef.current = true;
-
-    // Get initial position using touch
-    handleProgressTouchMove(e);
-
-    // Set up document-level event listeners for touch movement and release
-    const handleTouchMove = (moveEvent: TouchEvent) => {
-      if (isDraggingProgressRef.current) {
-        handleProgressTouchMove(moveEvent);
-      }
+        onSeek(seekTime);
     };
 
-    const handleTouchEnd = () => {
-      setIsDraggingProgress(false);
-      isDraggingProgressRef.current = false;
-      document.removeEventListener("touchmove", handleTouchMove);
-      document.removeEventListener("touchend", handleTouchEnd);
-      document.removeEventListener("touchcancel", handleTouchEnd);
+    // Handle click on progress bar (for non-drag interactions)
+    const handleProgressClick = (e: React.MouseEvent<HTMLDivElement>) => {
+        // If we're already dragging, don't handle the click
+        if (isDraggingProgress) return;
+
+        if (progressRef.current) {
+            const rect = progressRef.current.getBoundingClientRect();
+            const clickPosition = (e.clientX - rect.left) / rect.width;
+            const seekTime = duration * clickPosition;
+
+            // Store position locally for iOS Safari - critical for timeline seeking
+            setLastPosition(seekTime);
+
+            // Also store globally for integration with other components
+            if (typeof window !== 'undefined') {
+                (window as any).lastSeekedPosition = seekTime;
+            }
+
+            onSeek(seekTime);
+        }
     };
 
-    document.addEventListener("touchmove", handleTouchMove, { passive: false });
-    document.addEventListener("touchend", handleTouchEnd);
-    document.addEventListener("touchcancel", handleTouchEnd);
-  };
+    // Handle toggling fullscreen
+    const handleFullscreen = () => {
+        if (videoRef.current) {
+            if (document.fullscreenElement) {
+                document.exitFullscreen();
+            } else {
+                videoRef.current.requestFullscreen();
+            }
+        }
+    };
 
-  // Handle touch dragging on progress bar
-  const handleProgressTouchMove = (e: TouchEvent | React.TouchEvent) => {
-    if (!progressRef.current) return;
+    // Handle click on video to play/pause
+    const handleVideoClick = () => {
+        const video = videoRef.current;
+        if (!video) return;
 
-    // Get the touch coordinates
-    const touch = "touches" in e ? e.touches[0] : null;
-    if (!touch) return;
+        // If the video is paused, we want to play it
+        if (video.paused) {
+            // For iOS Safari: Before playing, explicitly seek to the remembered position
+            if (isIOS && lastPosition !== null && lastPosition > 0) {
+                logger.debug('iOS: Explicitly setting position before play:', lastPosition);
 
-    e.preventDefault(); // Prevent scrolling while dragging
+                // First, seek to the position
+                video.currentTime = lastPosition;
 
-    const rect = progressRef.current.getBoundingClientRect();
-    const touchPosition = Math.max(0, Math.min(1, (touch.clientX - rect.left) / rect.width));
-    const seekTime = duration * touchPosition;
+                // Use a small timeout to ensure seeking is complete before play
+                setTimeout(() => {
+                    if (videoRef.current) {
+                        // Try to play with proper promise handling
+                        videoRef.current
+                            .play()
+                            .then(() => {
+                                logger.debug(
+                                    'iOS: Play started successfully at position:',
+                                    videoRef.current?.currentTime
+                                );
+                                onPlayPause(); // Update parent state after successful play
+                            })
+                            .catch((err) => {
+                                console.error('iOS: Error playing video:', err);
+                            });
+                    }
+                }, 50);
+            } else {
+                // Normal play (non-iOS or no remembered position)
+                video
+                    .play()
+                    .then(() => {
+                        logger.debug('Normal: Play started successfully');
+                        onPlayPause(); // Update parent state after successful play
+                    })
+                    .catch((err) => {
+                        console.error('Error playing video:', err);
+                    });
+            }
+        } else {
+            // If playing, pause and update state
+            video.pause();
+            onPlayPause();
+        }
+    };
 
-    // Update tooltip position and time
-    setTooltipPosition({ x: touch.clientX });
-    setTooltipTime(seekTime);
-
-    // Store position for iOS Safari
-    setLastPosition(seekTime);
-
-    // Also store globally for integration with other components
-    if (typeof window !== "undefined") {
-      (window as any).lastSeekedPosition = seekTime;
-    }
-
-    onSeek(seekTime);
-  };
-
-  // Handle click on progress bar (for non-drag interactions)
-  const handleProgressClick = (e: React.MouseEvent<HTMLDivElement>) => {
-    // If we're already dragging, don't handle the click
-    if (isDraggingProgress) return;
-
-    if (progressRef.current) {
-      const rect = progressRef.current.getBoundingClientRect();
-      const clickPosition = (e.clientX - rect.left) / rect.width;
-      const seekTime = duration * clickPosition;
-
-      // Store position locally for iOS Safari - critical for timeline seeking
-      setLastPosition(seekTime);
-
-      // Also store globally for integration with other components
-      if (typeof window !== "undefined") {
-        (window as any).lastSeekedPosition = seekTime;
-      }
-
-      onSeek(seekTime);
-    }
-  };
-
-  // Handle toggling fullscreen
-  const handleFullscreen = () => {
-    if (videoRef.current) {
-      if (document.fullscreenElement) {
-        document.exitFullscreen();
-      } else {
-        videoRef.current.requestFullscreen();
-      }
-    }
-  };
-
-  // Handle click on video to play/pause
-  const handleVideoClick = () => {
-    const video = videoRef.current;
-    if (!video) return;
-
-    // If the video is paused, we want to play it
-    if (video.paused) {
-      // For iOS Safari: Before playing, explicitly seek to the remembered position
-      if (isIOS && lastPosition !== null && lastPosition > 0) {
-        logger.debug("iOS: Explicitly setting position before play:", lastPosition);
-
-        // First, seek to the position
-        video.currentTime = lastPosition;
-
-        // Use a small timeout to ensure seeking is complete before play
-        setTimeout(() => {
-          if (videoRef.current) {
-            // Try to play with proper promise handling
-            videoRef.current
-              .play()
-              .then(() => {
-                logger.debug(
-                  "iOS: Play started successfully at position:",
-                  videoRef.current?.currentTime
-                );
-                onPlayPause(); // Update parent state after successful play
-              })
-              .catch((err) => {
-                console.error("iOS: Error playing video:", err);
-              });
-          }
-        }, 50);
-      } else {
-        // Normal play (non-iOS or no remembered position)
-        video
-          .play()
-          .then(() => {
-            logger.debug("Normal: Play started successfully");
-            onPlayPause(); // Update parent state after successful play
-          })
-          .catch((err) => {
-            console.error("Error playing video:", err);
-          });
-      }
-    } else {
-      // If playing, pause and update state
-      video.pause();
-      onPlayPause();
-    }
-  };
-
-  return (
-    <div className="video-player-container">
-      <video
-        ref={videoRef}
-        preload="auto"
-        crossOrigin="anonymous"
-        onClick={handleVideoClick}
-        playsInline
-        webkit-playsinline="true"
-        x-webkit-airplay="allow"
-        controls={false}
-        muted={isMuted}
-      >
-        <source src={sampleVideoUrl} type="video/mp4" />
-        <p>Your browser doesn't support HTML5 video.</p>
-      </video>
-
-      {/* iOS First-play indicator - only shown on first visit for iOS devices when not initialized */}
-      {isIOS && !hasInitialized && !isPlaying && (
-        <div className="ios-first-play-indicator">
-          <div className="ios-play-message">Tap Play to initialize video controls</div>
-        </div>
-      )}
-
-      {/* Play/Pause Indicator (shows based on current state) */}
-      <div className={`play-pause-indicator ${isPlaying ? "pause-icon" : "play-icon"}`}></div>
-
-      {/* Video Controls Overlay */}
-      <div className="video-controls">
-        {/* Time and Duration */}
-        <div className="video-time-display">
-          <span className="video-current-time">{formatTime(currentTime)}</span>
-          <span className="video-duration">/ {formatTime(duration)}</span>
-        </div>
-
-        {/* Progress Bar with enhanced dragging */}
-        <div
-          ref={progressRef}
-          className={`video-progress ${isDraggingProgress ? "dragging" : ""}`}
-          onClick={handleProgressClick}
-          onMouseDown={handleProgressDragStart}
-          onTouchStart={handleProgressTouchStart}
-        >
-          <div className="video-progress-fill" style={{ width: `${progressPercentage}%` }}></div>
-          <div className="video-scrubber" style={{ left: `${progressPercentage}%` }}></div>
-
-          {/* Floating time tooltip when dragging */}
-          {isDraggingProgress && (
-            <div
-              className="video-time-tooltip"
-              style={{
-                left: `${tooltipPosition.x}px`,
-                transform: "translateX(-50%)"
-              }}
+    return (
+        <div className="video-player-container">
+            <video
+                ref={videoRef}
+                preload="auto"
+                crossOrigin="anonymous"
+                onClick={handleVideoClick}
+                playsInline
+                webkit-playsinline="true"
+                x-webkit-airplay="allow"
+                controls={false}
+                muted={isMuted}
+                poster={posterImage}
             >
-              {formatDetailedTime(tooltipTime)}
+                <source src={sampleVideoUrl} type="video/mp4" />
+                <p>Your browser doesn't support HTML5 video.</p>
+            </video>
+
+            {/* iOS First-play indicator - only shown on first visit for iOS devices when not initialized */}
+            {isIOS && !hasInitialized && !isPlaying && (
+                <div className="ios-first-play-indicator">
+                    <div className="ios-play-message">Tap Play to initialize video controls</div>
+                </div>
+            )}
+
+            {/* Play/Pause Indicator (shows based on current state) */}
+            <div className={`play-pause-indicator ${isPlaying ? 'pause-icon' : 'play-icon'}`}></div>
+
+            {/* Video Controls Overlay */}
+            <div className="video-controls">
+                {/* Time and Duration */}
+                <div className="video-time-display">
+                    <span className="video-current-time">{formatTime(currentTime)}</span>
+                    <span className="video-duration">/ {formatTime(duration)}</span>
+                </div>
+
+                {/* Progress Bar with enhanced dragging */}
+                <div
+                    ref={progressRef}
+                    className={`video-progress ${isDraggingProgress ? 'dragging' : ''}`}
+                    onClick={handleProgressClick}
+                    onMouseDown={handleProgressDragStart}
+                    onTouchStart={handleProgressTouchStart}
+                >
+                    <div
+                        className="video-progress-fill"
+                        style={{
+                            width: `${progressPercentage}%`,
+                        }}
+                    ></div>
+                    <div
+                        className="video-scrubber"
+                        style={{
+                            left: `${progressPercentage}%`,
+                        }}
+                    ></div>
+
+                    {/* Floating time tooltip when dragging */}
+                    {isDraggingProgress && (
+                        <div
+                            className="video-time-tooltip"
+                            style={{
+                                left: `${tooltipPosition.x}px`,
+                                transform: 'translateX(-50%)',
+                            }}
+                        >
+                            {formatDetailedTime(tooltipTime)}
+                        </div>
+                    )}
+                </div>
+
+                {/* Controls - Mute and Fullscreen buttons */}
+                <div className="video-controls-buttons">
+                    {/* Mute/Unmute Button */}
+                    {onToggleMute && (
+                        <button
+                            className="mute-button"
+                            aria-label={isMuted ? 'Unmute' : 'Mute'}
+                            onClick={onToggleMute}
+                            data-tooltip={isMuted ? 'Unmute' : 'Mute'}
+                        >
+                            {isMuted ? (
+                                <svg
+                                    xmlns="http://www.w3.org/2000/svg"
+                                    viewBox="0 0 24 24"
+                                    fill="none"
+                                    stroke="currentColor"
+                                    strokeWidth="2"
+                                    strokeLinecap="round"
+                                    strokeLinejoin="round"
+                                >
+                                    <line x1="1" y1="1" x2="23" y2="23"></line>
+                                    <path d="M9 9v3a3 3 0 0 0 5.12 2.12M15 9.34V4a3 3 0 0 0-5.94-.6"></path>
+                                    <path d="M17 16.95A7 7 0 0 1 5 12v-2m14 0v2a7 7 0 0 1-.11 1.23"></path>
+                                    <line x1="12" y1="19" x2="12" y2="23"></line>
+                                    <line x1="8" y1="23" x2="16" y2="23"></line>
+                                </svg>
+                            ) : (
+                                <svg
+                                    xmlns="http://www.w3.org/2000/svg"
+                                    viewBox="0 0 24 24"
+                                    fill="none"
+                                    stroke="currentColor"
+                                    strokeWidth="2"
+                                    strokeLinecap="round"
+                                    strokeLinejoin="round"
+                                >
+                                    <polygon points="11 5 6 9 2 9 2 15 6 15 11 19 11 5"></polygon>
+                                    <path d="M19.07 4.93a10 10 0 0 1 0 14.14M15.54 8.46a5 5 0 0 1 0 7.07"></path>
+                                </svg>
+                            )}
+                        </button>
+                    )}
+
+                    {/* Fullscreen Button */}
+                    <button
+                        className="fullscreen-button"
+                        aria-label="Fullscreen"
+                        onClick={handleFullscreen}
+                        data-tooltip="Toggle fullscreen"
+                    >
+                        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
+                            <path
+                                fillRule="evenodd"
+                                d="M3 4a1 1 0 011-1h4a1 1 0 010 2H6.414l2.293 2.293a1 1 0 01-1.414 1.414L5 6.414V8a1 1 0 01-2 0V4zm9 1a1 1 0 010-2h4a1 1 0 011 1v4a1 1 0 01-2 0V6.414l-2.293 2.293a1 1 0 11-1.414-1.414L13.586 5H12zm-9 7a1 1 0 012 0v1.586l2.293-2.293a1 1 0 011.414 1.414L6.414 15H8a1 1 0 010 2H4a1 1 0 01-1-1v-4zm13-1a1 1 0 011 1v4a1 1 0 01-1 1h-4a1 1 0 010-2h1.586l-2.293-2.293a1 1 0 011.414-1.414L15 13.586V12a1 1 0 011-1z"
+                                clipRule="evenodd"
+                            />
+                        </svg>
+                    </button>
+                </div>
             </div>
-          )}
         </div>
-
-        {/* Controls - Mute and Fullscreen buttons */}
-        <div className="video-controls-buttons">
-          {/* Mute/Unmute Button */}
-          {onToggleMute && (
-            <button
-              className="mute-button"
-              aria-label={isMuted ? "Unmute" : "Mute"}
-              onClick={onToggleMute}
-              data-tooltip={isMuted ? "Unmute" : "Mute"}
-            >
-              {isMuted ? (
-                <svg
-                  xmlns="http://www.w3.org/2000/svg"
-                  viewBox="0 0 24 24"
-                  fill="none"
-                  stroke="currentColor"
-                  strokeWidth="2"
-                  strokeLinecap="round"
-                  strokeLinejoin="round"
-                >
-                  <line x1="1" y1="1" x2="23" y2="23"></line>
-                  <path d="M9 9v3a3 3 0 0 0 5.12 2.12M15 9.34V4a3 3 0 0 0-5.94-.6"></path>
-                  <path d="M17 16.95A7 7 0 0 1 5 12v-2m14 0v2a7 7 0 0 1-.11 1.23"></path>
-                  <line x1="12" y1="19" x2="12" y2="23"></line>
-                  <line x1="8" y1="23" x2="16" y2="23"></line>
-                </svg>
-              ) : (
-                <svg
-                  xmlns="http://www.w3.org/2000/svg"
-                  viewBox="0 0 24 24"
-                  fill="none"
-                  stroke="currentColor"
-                  strokeWidth="2"
-                  strokeLinecap="round"
-                  strokeLinejoin="round"
-                >
-                  <polygon points="11 5 6 9 2 9 2 15 6 15 11 19 11 5"></polygon>
-                  <path d="M19.07 4.93a10 10 0 0 1 0 14.14M15.54 8.46a5 5 0 0 1 0 7.07"></path>
-                </svg>
-              )}
-            </button>
-          )}
-
-          {/* Fullscreen Button */}
-          <button
-            className="fullscreen-button"
-            aria-label="Fullscreen"
-            onClick={handleFullscreen}
-            data-tooltip="Toggle fullscreen"
-          >
-            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
-              <path
-                fillRule="evenodd"
-                d="M3 4a1 1 0 011-1h4a1 1 0 010 2H6.414l2.293 2.293a1 1 0 01-1.414 1.414L5 6.414V8a1 1 0 01-2 0V4zm9 1a1 1 0 010-2h4a1 1 0 011 1v4a1 1 0 01-2 0V6.414l-2.293 2.293a1 1 0 11-1.414-1.414L13.586 5H12zm-9 7a1 1 0 012 0v1.586l2.293-2.293a1 1 0 011.414 1.414L6.414 15H8a1 1 0 010 2H4a1 1 0 01-1-1v-4zm13-1a1 1 0 011 1v4a1 1 0 01-1 1h-4a1 1 0 010-2h1.586l-2.293-2.293a1 1 0 011.414-1.414L15 13.586V12a1 1 0 011-1z"
-                clipRule="evenodd"
-              />
-            </svg>
-          </button>
-        </div>
-      </div>
-    </div>
-  );
+    );
 };
 
 export default VideoPlayer;

frontend-tools/video-editor/client/src/lib/logger.ts

@@ -3,29 +3,29 @@
  * but always shows errors, warnings, and info messages.
  */
 const logger = {
-  /**
-   * Logs debug messages only in development environment
-   */
-  debug: (...args: any[]) => {
-    if (process.env.NODE_ENV === "development") {
-      console.debug(...args);
-    }
-  },
+    /**
+     * Logs debug messages only in development environment
+     */
+    debug: (...args: any[]) => {
+        if (process.env.NODE_ENV === 'development') {
+            console.debug(...args);
+        }
+    },
 
-  /**
-   * Always logs error messages
-   */
-  error: (...args: any[]) => console.error(...args),
+    /**
+     * Always logs error messages
+     */
+    error: (...args: any[]) => console.error(...args),
 
-  /**
-   * Always logs warning messages
-   */
-  warn: (...args: any[]) => console.warn(...args),
+    /**
+     * Always logs warning messages
+     */
+    warn: (...args: any[]) => console.warn(...args),
 
-  /**
-   * Always logs info messages
-   */
-  info: (...args: any[]) => console.info(...args)
+    /**
+     * Always logs info messages
+     */
+    info: (...args: any[]) => console.info(...args),
 };
 
 export default logger;

frontend-tools/video-editor/client/src/lib/queryClient.ts

@@ -1,55 +1,51 @@
-import { QueryClient, QueryFunction } from "@tanstack/react-query";
+import { QueryClient, QueryFunction } from '@tanstack/react-query';
 
 async function throwIfResNotOk(res: Response) {
-  if (!res.ok) {
-    const text = (await res.text()) || res.statusText;
-    throw new Error(`${res.status}: ${text}`);
-  }
+    if (!res.ok) {
+        const text = (await res.text()) || res.statusText;
+        throw new Error(`${res.status}: ${text}`);
+    }
 }
 
-export async function apiRequest(
-  method: string,
-  url: string,
-  data?: unknown | undefined
-): Promise<Response> {
-  const res = await fetch(url, {
-    method,
-    headers: data ? { "Content-Type": "application/json" } : {},
-    body: data ? JSON.stringify(data) : undefined,
-    credentials: "include"
-  });
-
-  await throwIfResNotOk(res);
-  return res;
-}
-
-type UnauthorizedBehavior = "returnNull" | "throw";
-export const getQueryFn: <T>(options: { on401: UnauthorizedBehavior }) => QueryFunction<T> =
-  ({ on401: unauthorizedBehavior }) =>
-  async ({ queryKey }) => {
-    const res = await fetch(queryKey[0] as string, {
-      credentials: "include"
+export async function apiRequest(method: string, url: string, data?: unknown | undefined): Promise<Response> {
+    const res = await fetch(url, {
+        method,
+        headers: data ? { 'Content-Type': 'application/json' } : {},
+        body: data ? JSON.stringify(data) : undefined,
+        credentials: 'include',
     });
 
-    if (unauthorizedBehavior === "returnNull" && res.status === 401) {
-      return null;
-    }
-
     await throwIfResNotOk(res);
-    return await res.json();
-  };
+    return res;
+}
+
+type UnauthorizedBehavior = 'returnNull' | 'throw';
+export const getQueryFn: <T>(options: { on401: UnauthorizedBehavior }) => QueryFunction<T> =
+    ({ on401: unauthorizedBehavior }) =>
+    async ({ queryKey }) => {
+        const res = await fetch(queryKey[0] as string, {
+            credentials: 'include',
+        });
+
+        if (unauthorizedBehavior === 'returnNull' && res.status === 401) {
+            return null;
+        }
+
+        await throwIfResNotOk(res);
+        return await res.json();
+    };
 
 export const queryClient = new QueryClient({
-  defaultOptions: {
-    queries: {
-      queryFn: getQueryFn({ on401: "throw" }),
-      refetchInterval: false,
-      refetchOnWindowFocus: false,
-      staleTime: Infinity,
-      retry: false
+    defaultOptions: {
+        queries: {
+            queryFn: getQueryFn({ on401: 'throw' }),
+            refetchInterval: false,
+            refetchOnWindowFocus: false,
+            staleTime: Infinity,
+            retry: false,
+        },
+        mutations: {
+            retry: false,
+        },
     },
-    mutations: {
-      retry: false
-    }
-  }
 });

frontend-tools/video-editor/client/src/lib/timeUtils.ts

@@ -2,33 +2,33 @@
  * Format seconds to HH:MM:SS.mmm format with millisecond precision
  */
 export const formatDetailedTime = (seconds: number): string => {
-  if (isNaN(seconds)) return "00:00:00.000";
+    if (isNaN(seconds)) return '00:00:00.000';
 
-  const hours = Math.floor(seconds / 3600);
-  const minutes = Math.floor((seconds % 3600) / 60);
-  const remainingSeconds = Math.floor(seconds % 60);
-  const milliseconds = Math.round((seconds % 1) * 1000);
+    const hours = Math.floor(seconds / 3600);
+    const minutes = Math.floor((seconds % 3600) / 60);
+    const remainingSeconds = Math.floor(seconds % 60);
+    const milliseconds = Math.round((seconds % 1) * 1000);
 
-  const formattedHours = String(hours).padStart(2, "0");
-  const formattedMinutes = String(minutes).padStart(2, "0");
-  const formattedSeconds = String(remainingSeconds).padStart(2, "0");
-  const formattedMilliseconds = String(milliseconds).padStart(3, "0");
+    const formattedHours = String(hours).padStart(2, '0');
+    const formattedMinutes = String(minutes).padStart(2, '0');
+    const formattedSeconds = String(remainingSeconds).padStart(2, '0');
+    const formattedMilliseconds = String(milliseconds).padStart(3, '0');
 
-  return `${formattedHours}:${formattedMinutes}:${formattedSeconds}.${formattedMilliseconds}`;
+    return `${formattedHours}:${formattedMinutes}:${formattedSeconds}.${formattedMilliseconds}`;
 };
 
 /**
  * Format seconds to MM:SS format - now uses the detailed format with hours and milliseconds
  */
 export const formatTime = (seconds: number): string => {
-  // Use the detailed format instead of the old MM:SS format
-  return formatDetailedTime(seconds);
+    // Use the detailed format instead of the old MM:SS format
+    return formatDetailedTime(seconds);
 };
 
 /**
  * Format seconds to HH:MM:SS format - now uses the detailed format with milliseconds
  */
 export const formatLongTime = (seconds: number): string => {
-  // Use the detailed format
-  return formatDetailedTime(seconds);
+    // Use the detailed format
+    return formatDetailedTime(seconds);
 };

frontend-tools/video-editor/client/src/lib/utils.ts

@@ -1,6 +1,6 @@
-import { clsx, type ClassValue } from "clsx";
-import { twMerge } from "tailwind-merge";
+import { clsx, type ClassValue } from 'clsx';
+import { twMerge } from 'tailwind-merge';
 
 export function cn(...inputs: ClassValue[]) {
-  return twMerge(clsx(inputs));
+    return twMerge(clsx(inputs));
 }

frontend-tools/video-editor/client/src/lib/videoUtils.ts

@@ -3,45 +3,42 @@
  * Returns a CSS color based on the segment position
  */
 export const generateSolidColor = (time: number, duration: number): string => {
-  // Use the time position to create different colors
-  // This gives each segment a different color without needing an image
-  const position = Math.min(Math.max(time / (duration || 1), 0), 1);
+    // Use the time position to create different colors
+    // This gives each segment a different color without needing an image
+    const position = Math.min(Math.max(time / (duration || 1), 0), 1);
 
-  // Calculate color based on position
-  // Use an extremely light blue-based color palette
-  const hue = 210; // Blue base
-  const saturation = 40 + Math.floor(position * 20); // 40-60% (less saturated)
-  const lightness = 85 + Math.floor(position * 8); // 85-93% (extremely light)
+    // Calculate color based on position
+    // Use an extremely light blue-based color palette
+    const hue = 210; // Blue base
+    const saturation = 40 + Math.floor(position * 20); // 40-60% (less saturated)
+    const lightness = 85 + Math.floor(position * 8); // 85-93% (extremely light)
 
-  return `hsl(${hue}, ${saturation}%, ${lightness}%)`;
+    return `hsl(${hue}, ${saturation}%, ${lightness}%)`;
 };
 
 /**
  * Legacy function kept for compatibility
  * Now returns a data URL for a solid color square instead of a video thumbnail
  */
-export const generateThumbnail = async (
-  videoElement: HTMLVideoElement,
-  time: number
-): Promise<string> => {
-  return new Promise((resolve) => {
-    // Create a small canvas for the solid color
-    const canvas = document.createElement("canvas");
-    canvas.width = 10; // Much smaller - we only need a color
-    canvas.height = 10;
+export const generateThumbnail = async (videoElement: HTMLVideoElement, time: number): Promise<string> => {
+    return new Promise((resolve) => {
+        // Create a small canvas for the solid color
+        const canvas = document.createElement('canvas');
+        canvas.width = 10; // Much smaller - we only need a color
+        canvas.height = 10;
 
-    const ctx = canvas.getContext("2d");
-    if (ctx) {
-      // Get the solid color based on time
-      const color = generateSolidColor(time, videoElement.duration);
+        const ctx = canvas.getContext('2d');
+        if (ctx) {
+            // Get the solid color based on time
+            const color = generateSolidColor(time, videoElement.duration);
 
-      // Fill with solid color
-      ctx.fillStyle = color;
-      ctx.fillRect(0, 0, canvas.width, canvas.height);
-    }
+            // Fill with solid color
+            ctx.fillStyle = color;
+            ctx.fillRect(0, 0, canvas.width, canvas.height);
+        }
 
-    // Convert to data URL (much smaller now)
-    const dataUrl = canvas.toDataURL("image/png", 0.5);
-    resolve(dataUrl);
-  });
+        // Convert to data URL (much smaller now)
+        const dataUrl = canvas.toDataURL('image/png', 0.5);
+        resolve(dataUrl);
+    });
 };

frontend-tools/video-editor/client/src/main.tsx

@@ -5,7 +5,8 @@ import "./index.css";
 if (typeof window !== "undefined") {
   window.MEDIA_DATA = {
     videoUrl: "",
-    mediaId: ""
+    mediaId: "",
+    posterUrl: ""
   };
   window.lastSeekedPosition = 0;
 }
@@ -15,6 +16,7 @@ declare global {
     MEDIA_DATA: {
       videoUrl: string;
       mediaId: string;
+      posterUrl?: string;
     };
     seekToFunction?: (time: number) => void;
     lastSeekedPosition: number;

frontend-tools/video-editor/client/src/services/videoApi.ts

@@ -1,111 +1,195 @@
 // API service for video trimming operations
-
+import logger from '../lib/logger';
 interface TrimVideoRequest {
-  segments: {
-    startTime: string;
-    endTime: string;
-    name?: string;
-  }[];
-  saveAsCopy?: boolean;
-  saveIndividualSegments?: boolean;
+    segments: {
+        startTime: string;
+        endTime: string;
+        name?: string;
+    }[];
+    saveAsCopy?: boolean;
+    saveIndividualSegments?: boolean;
 }
 
 interface TrimVideoResponse {
-  msg: string;
-  url_redirect: string;
-  status?: number; // HTTP status code for success/error
-  error?: string; // Error message if status is not 200
+    msg: string;
+    url_redirect: string;
+    status?: number; // HTTP status code for success/error
+    error?: string; // Error message if status is not 200
 }
 
 // Helper function to simulate delay
 const delay = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));
 
-// For now, we'll use a mock API that returns a promise
-// This can be replaced with actual API calls later
-export const trimVideo = async (
-  mediaId: string,
-  data: TrimVideoRequest
-): Promise<TrimVideoResponse> => {
-  try {
-    // Attempt the real API call
-    const response = await fetch(`/api/v1/media/${mediaId}/trim_video`, {
-      method: "POST",
-      headers: { "Content-Type": "application/json" },
-      body: JSON.stringify(data)
-    });
+// Auto-save interface
+interface AutoSaveRequest {
+    segments: {
+        startTime: string;
+        endTime: string;
+        name?: string;
+    }[];
+}
 
-    if (!response.ok) {
-      // For error responses, return with error status and message
-      if (response.status === 400) {
-        // Handle 400 Bad Request - return with error details
-        try {
-          // Try to get error details from response
-          const errorData = await response.json();
-          return {
-            status: 400,
-            error: errorData.error || "An error occurred during processing",
-            msg: "Video Processing Error",
-            url_redirect: ""
-          };
-        } catch (parseError) {
-          // If can't parse response JSON, return generic error
-          return {
-            status: 400,
-            error: "An error occurred during video processing",
-            msg: "Video Processing Error",
-            url_redirect: ""
-          };
+interface AutoSaveResponse {
+    success: boolean;
+    timestamp: string;
+    error?: string;
+    status?: string;
+    media_id?: string;
+    segments?: {
+        startTime: string;
+        endTime: string;
+        name: string;
+    }[];
+    updated_at?: string;
+}
+
+// Auto-save API function
+export const autoSaveVideo = async (mediaId: string, data: AutoSaveRequest): Promise<AutoSaveResponse> => {
+    try {
+        const response = await fetch(`/api/v1/media/${mediaId}/save_trim`, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify(data),
+        });
+
+        logger.debug('response', response);
+
+        if (!response.ok) {
+            // For error responses, return with error status
+            if (response.status === 404) {
+                // If endpoint not ready (404), return mock success response
+                const timestamp = new Date().toISOString();
+                return {
+                    success: true,
+                    timestamp: timestamp,
+                };
+            } else {
+                // Handle other error responses
+                try {
+                    const errorData = await response.json();
+                    return {
+                        success: false,
+                        timestamp: new Date().toISOString(),
+                        error: errorData.error || 'Auto-save failed',
+                    };
+                } catch (parseError) {
+                    return {
+                        success: false,
+                        timestamp: new Date().toISOString(),
+                        error: 'Auto-save failed',
+                    };
+                }
+            }
         }
-      } else if (response.status !== 404) {
-        // Handle other error responses
-        try {
-          // Try to get error details from response
-          const errorData = await response.json();
-          return {
-            status: response.status,
-            error: errorData.error || "An error occurred during processing",
-            msg: "Video Processing Error",
-            url_redirect: ""
-          };
-        } catch (parseError) {
-          // If can't parse response JSON, return generic error
-          return {
-            status: response.status,
-            error: "An error occurred during video processing",
-            msg: "Video Processing Error",
-            url_redirect: ""
-          };
+
+        // Successful response
+        const jsonResponse = await response.json();
+
+        // Check if the response has the expected format
+        if (jsonResponse.status === 'success') {
+            return {
+                success: true,
+                timestamp: jsonResponse.updated_at || new Date().toISOString(),
+                ...jsonResponse,
+            };
+        } else {
+            return {
+                success: false,
+                timestamp: new Date().toISOString(),
+                error: jsonResponse.error || 'Auto-save failed',
+            };
         }
-      } else {
-        // If endpoint not ready (404), return mock success response
+    } catch (error) {
+        // For any fetch errors, return mock success response
+        const timestamp = new Date().toISOString();
+        return {
+            success: true,
+            timestamp: timestamp,
+        };
+    }
+};
+
+export const trimVideo = async (mediaId: string, data: TrimVideoRequest): Promise<TrimVideoResponse> => {
+    try {
+        // Attempt the real API call
+        const response = await fetch(`/api/v1/media/${mediaId}/trim_video`, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify(data),
+        });
+
+        if (!response.ok) {
+            // For error responses, return with error status and message
+            if (response.status === 400) {
+                // Handle 400 Bad Request - return with error details
+                try {
+                    // Try to get error details from response
+                    const errorData = await response.json();
+                    return {
+                        status: 400,
+                        error: errorData.error || 'An error occurred during processing',
+                        msg: 'Video Processing Error',
+                        url_redirect: '',
+                    };
+                } catch (parseError) {
+                    // If can't parse response JSON, return generic error
+                    return {
+                        status: 400,
+                        error: 'An error occurred during video processing',
+                        msg: 'Video Processing Error',
+                        url_redirect: '',
+                    };
+                }
+            } else if (response.status !== 404) {
+                // Handle other error responses
+                try {
+                    // Try to get error details from response
+                    const errorData = await response.json();
+                    return {
+                        status: response.status,
+                        error: errorData.error || 'An error occurred during processing',
+                        msg: 'Video Processing Error',
+                        url_redirect: '',
+                    };
+                } catch (parseError) {
+                    // If can't parse response JSON, return generic error
+                    return {
+                        status: response.status,
+                        error: 'An error occurred during video processing',
+                        msg: 'Video Processing Error',
+                        url_redirect: '',
+                    };
+                }
+            } else {
+                // If endpoint not ready (404), return mock success response
+                await delay(1500); // Simulate 1.5 second server delay
+                return {
+                    status: 200, // Mock success status
+                    msg: 'Video Processed Successfully', // Updated per requirements
+                    url_redirect: `./view?m=${mediaId}`,
+                };
+            }
+        }
+
+        // Successful response
+        const jsonResponse = await response.json();
+        return {
+            status: 200,
+            msg: 'Video Processed Successfully', // Ensure the success message is correct
+            url_redirect: jsonResponse.url_redirect || `./view?m=${mediaId}`,
+            ...jsonResponse,
+        };
+    } catch (error) {
+        // For any fetch errors, return mock success response with delay
         await delay(1500); // Simulate 1.5 second server delay
         return {
-          status: 200, // Mock success status
-          msg: "Video Processed Successfully", // Updated per requirements
-          url_redirect: `./view?m=${mediaId}`
+            status: 200, // Mock success status
+            msg: 'Video Processed Successfully', // Consistent with requirements
+            url_redirect: `./view?m=${mediaId}`,
         };
-      }
     }
 
-    // Successful response
-    const jsonResponse = await response.json();
-    return {
-      status: 200,
-      msg: "Video Processed Successfully", // Ensure the success message is correct
-      url_redirect: jsonResponse.url_redirect || `./view?m=${mediaId}`,
-      ...jsonResponse
-    };
-  } catch (error) {
-    // For any fetch errors, return mock success response with delay
-    await delay(1500); // Simulate 1.5 second server delay
-    return {
-      status: 200, // Mock success status
-      msg: "Video Processed Successfully", // Consistent with requirements
-      url_redirect: `./view?m=${mediaId}`
-    };
-  }
-
-  /* Mock implementation that simulates network latency
+    /* Mock implementation that simulates network latency
   return new Promise((resolve) => {
     setTimeout(() => {
       resolve({

frontend-tools/video-editor/client/src/styles/ClipSegments.css

@@ -1,196 +1,196 @@
 #video-editor-trim-root {
-  /* Tooltip styles - only on desktop where hover is available */
-  @media (hover: hover) and (pointer: fine) {
-    [data-tooltip] {
-      position: relative;
+    /* Tooltip styles - only on desktop where hover is available */
+    @media (hover: hover) and (pointer: fine) {
+        [data-tooltip] {
+            position: relative;
+        }
+
+        [data-tooltip]:before {
+            content: attr(data-tooltip);
+            position: absolute;
+            bottom: 100%;
+            left: 50%;
+            transform: translateX(-50%);
+            margin-bottom: 5px;
+            background-color: rgba(0, 0, 0, 0.8);
+            color: white;
+            text-align: center;
+            padding: 5px 10px;
+            border-radius: 3px;
+            font-size: 12px;
+            white-space: nowrap;
+            opacity: 0;
+            visibility: hidden;
+            transition:
+                opacity 0.2s,
+                visibility 0.2s;
+            z-index: 1000;
+            pointer-events: none;
+        }
+
+        [data-tooltip]:after {
+            content: "";
+            position: absolute;
+            bottom: 100%;
+            left: 50%;
+            transform: translateX(-50%);
+            border-width: 5px;
+            border-style: solid;
+            border-color: rgba(0, 0, 0, 0.8) transparent transparent transparent;
+            opacity: 0;
+            visibility: hidden;
+            transition:
+                opacity 0.2s,
+                visibility 0.2s;
+            pointer-events: none;
+        }
+
+        [data-tooltip]:hover:before,
+        [data-tooltip]:hover:after {
+            opacity: 1;
+            visibility: visible;
+        }
     }
 
-    [data-tooltip]:before {
-      content: attr(data-tooltip);
-      position: absolute;
-      bottom: 100%;
-      left: 50%;
-      transform: translateX(-50%);
-      margin-bottom: 5px;
-      background-color: rgba(0, 0, 0, 0.8);
-      color: white;
-      text-align: center;
-      padding: 5px 10px;
-      border-radius: 3px;
-      font-size: 12px;
-      white-space: nowrap;
-      opacity: 0;
-      visibility: hidden;
-      transition:
-        opacity 0.2s,
-        visibility 0.2s;
-      z-index: 1000;
-      pointer-events: none;
+    /* Hide button tooltips on touch devices */
+    @media (pointer: coarse) {
+        [data-tooltip]:before,
+        [data-tooltip]:after {
+            display: none !important;
+            content: none !important;
+            opacity: 0 !important;
+            visibility: hidden !important;
+            pointer-events: none !important;
+        }
+    }
+    .clip-segments-container {
+        margin-top: 1rem;
+        background-color: white;
+        border-radius: 0.5rem;
+        padding: 1rem;
+        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
     }
 
-    [data-tooltip]:after {
-      content: "";
-      position: absolute;
-      bottom: 100%;
-      left: 50%;
-      transform: translateX(-50%);
-      border-width: 5px;
-      border-style: solid;
-      border-color: rgba(0, 0, 0, 0.8) transparent transparent transparent;
-      opacity: 0;
-      visibility: hidden;
-      transition:
-        opacity 0.2s,
-        visibility 0.2s;
-      pointer-events: none;
+    .clip-segments-title {
+        font-size: 0.875rem;
+        font-weight: 500;
+        color: var(--foreground, #333);
+        margin-bottom: 0.75rem;
     }
 
-    [data-tooltip]:hover:before,
-    [data-tooltip]:hover:after {
-      opacity: 1;
-      visibility: visible;
-    }
-  }
+    .segment-item {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        padding: 0.5rem;
+        border: 1px solid #e5e7eb;
+        border-radius: 0.25rem;
+        margin-bottom: 0.5rem;
+        transition: box-shadow 0.2s ease;
 
-  /* Hide button tooltips on touch devices */
-  @media (pointer: coarse) {
-    [data-tooltip]:before,
-    [data-tooltip]:after {
-      display: none !important;
-      content: none !important;
-      opacity: 0 !important;
-      visibility: hidden !important;
-      pointer-events: none !important;
-    }
-  }
-  .clip-segments-container {
-    margin-top: 1rem;
-    background-color: white;
-    border-radius: 0.5rem;
-    padding: 1rem;
-    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
-  }
-
-  .clip-segments-title {
-    font-size: 0.875rem;
-    font-weight: 500;
-    color: var(--foreground, #333);
-    margin-bottom: 0.75rem;
-  }
-
-  .segment-item {
-    display: flex;
-    align-items: center;
-    justify-content: space-between;
-    padding: 0.5rem;
-    border: 1px solid #e5e7eb;
-    border-radius: 0.25rem;
-    margin-bottom: 0.5rem;
-    transition: box-shadow 0.2s ease;
-
-    &:hover {
-      box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
-    }
-  }
-
-  .segment-content {
-    display: flex;
-    align-items: center;
-  }
-
-  .segment-thumbnail {
-    width: 4rem;
-    height: 2.25rem;
-    background-size: cover;
-    background-position: center;
-    border-radius: 0.25rem;
-    margin-right: 0.75rem;
-    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.3);
-  }
-
-  .segment-info {
-    display: flex;
-    flex-direction: column;
-  }
-
-  .segment-title {
-    font-weight: 500;
-    font-size: 0.875rem;
-    color: black;
-  }
-
-  .segment-time {
-    font-size: 0.75rem;
-    color: black;
-  }
-
-  .segment-duration {
-    font-size: 0.75rem;
-    margin-top: 0.25rem;
-    display: inline-block;
-    background-color: #f3f4f6;
-    padding: 0 0.5rem;
-    border-radius: 0.25rem;
-    color: black;
-  }
-
-  .segment-actions {
-    display: flex;
-    align-items: center;
-    gap: 0.5rem;
-  }
-
-  .delete-button {
-    padding: 0.375rem;
-    color: #4b5563;
-    background-color: #e5e7eb;
-    border-radius: 9999px;
-    border: none;
-    cursor: pointer;
-    transition:
-      background-color 0.2s,
-      color 0.2s;
-    min-width: auto;
-
-    &:hover {
-      color: black;
-      background-color: #d1d5db;
+        &:hover {
+            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
+        }
     }
 
-    svg {
-      height: 1rem;
-      width: 1rem;
+    .segment-content {
+        display: flex;
+        align-items: center;
     }
-  }
 
-  .empty-message {
-    padding: 1rem;
-    text-align: center;
-    color: rgba(51, 51, 51, 0.7);
-  }
+    .segment-thumbnail {
+        width: 4rem;
+        height: 2.25rem;
+        background-size: cover;
+        background-position: center;
+        border-radius: 0.25rem;
+        margin-right: 0.75rem;
+        box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.3);
+    }
 
-  .segment-color-1 {
-    background-color: rgba(59, 130, 246, 0.15);
-  }
-  .segment-color-2 {
-    background-color: rgba(16, 185, 129, 0.15);
-  }
-  .segment-color-3 {
-    background-color: rgba(245, 158, 11, 0.15);
-  }
-  .segment-color-4 {
-    background-color: rgba(239, 68, 68, 0.15);
-  }
-  .segment-color-5 {
-    background-color: rgba(139, 92, 246, 0.15);
-  }
-  .segment-color-6 {
-    background-color: rgba(236, 72, 153, 0.15);
-  }
-  .segment-color-7 {
-    background-color: rgba(6, 182, 212, 0.15);
-  }
-  .segment-color-8 {
-    background-color: rgba(250, 204, 21, 0.15);
-  }
+    .segment-info {
+        display: flex;
+        flex-direction: column;
+    }
+
+    .segment-title {
+        font-weight: 500;
+        font-size: 0.875rem;
+        color: black;
+    }
+
+    .segment-time {
+        font-size: 0.75rem;
+        color: black;
+    }
+
+    .segment-duration {
+        font-size: 0.75rem;
+        margin-top: 0.25rem;
+        display: inline-block;
+        background-color: #f3f4f6;
+        padding: 0 0.5rem;
+        border-radius: 0.25rem;
+        color: black;
+    }
+
+    .segment-actions {
+        display: flex;
+        align-items: center;
+        gap: 0.5rem;
+    }
+
+    .delete-button {
+        padding: 0.375rem;
+        color: #4b5563;
+        background-color: #e5e7eb;
+        border-radius: 9999px;
+        border: none;
+        cursor: pointer;
+        transition:
+            background-color 0.2s,
+            color 0.2s;
+        min-width: auto;
+
+        &:hover {
+            color: black;
+            background-color: #d1d5db;
+        }
+
+        svg {
+            height: 1rem;
+            width: 1rem;
+        }
+    }
+
+    .empty-message {
+        padding: 1rem;
+        text-align: center;
+        color: rgba(51, 51, 51, 0.7);
+    }
+
+    .segment-color-1 {
+        background-color: rgba(59, 130, 246, 0.15);
+    }
+    .segment-color-2 {
+        background-color: rgba(16, 185, 129, 0.15);
+    }
+    .segment-color-3 {
+        background-color: rgba(245, 158, 11, 0.15);
+    }
+    .segment-color-4 {
+        background-color: rgba(239, 68, 68, 0.15);
+    }
+    .segment-color-5 {
+        background-color: rgba(139, 92, 246, 0.15);
+    }
+    .segment-color-6 {
+        background-color: rgba(236, 72, 153, 0.15);
+    }
+    .segment-color-7 {
+        background-color: rgba(6, 182, 212, 0.15);
+    }
+    .segment-color-8 {
+        background-color: rgba(250, 204, 21, 0.15);
+    }
 }

frontend-tools/video-editor/client/src/styles/EditingTools.css

@@ -1,397 +1,397 @@
 #video-editor-trim-root {
-  /* Tooltip styles - only on desktop where hover is available */
-  @media (hover: hover) and (pointer: fine) {
-    [data-tooltip] {
-      position: relative;
+    /* Tooltip styles - only on desktop where hover is available */
+    @media (hover: hover) and (pointer: fine) {
+        [data-tooltip] {
+            position: relative;
+        }
+
+        [data-tooltip]:before {
+            content: attr(data-tooltip);
+            position: absolute;
+            bottom: 100%;
+            left: 50%;
+            transform: translateX(-50%);
+            margin-bottom: 5px;
+            background-color: rgba(0, 0, 0, 0.8);
+            color: white;
+            text-align: center;
+            padding: 5px 10px;
+            border-radius: 3px;
+            font-size: 12px;
+            white-space: nowrap;
+            opacity: 0;
+            visibility: hidden;
+            transition:
+                opacity 0.2s,
+                visibility 0.2s;
+            z-index: 1000;
+            pointer-events: none;
+        }
+
+        [data-tooltip]:after {
+            content: "";
+            position: absolute;
+            bottom: 100%;
+            left: 50%;
+            transform: translateX(-50%);
+            border-width: 5px;
+            border-style: solid;
+            border-color: rgba(0, 0, 0, 0.8) transparent transparent transparent;
+            opacity: 0;
+            visibility: hidden;
+            transition:
+                opacity 0.2s,
+                visibility 0.2s;
+            pointer-events: none;
+        }
+
+        [data-tooltip]:hover:before,
+        [data-tooltip]:hover:after {
+            opacity: 1;
+            visibility: visible;
+        }
     }
 
-    [data-tooltip]:before {
-      content: attr(data-tooltip);
-      position: absolute;
-      bottom: 100%;
-      left: 50%;
-      transform: translateX(-50%);
-      margin-bottom: 5px;
-      background-color: rgba(0, 0, 0, 0.8);
-      color: white;
-      text-align: center;
-      padding: 5px 10px;
-      border-radius: 3px;
-      font-size: 12px;
-      white-space: nowrap;
-      opacity: 0;
-      visibility: hidden;
-      transition:
-        opacity 0.2s,
-        visibility 0.2s;
-      z-index: 1000;
-      pointer-events: none;
+    /* Hide button tooltips on touch devices */
+    @media (pointer: coarse) {
+        [data-tooltip]:before,
+        [data-tooltip]:after {
+            display: none !important;
+            content: none !important;
+            opacity: 0 !important;
+            visibility: hidden !important;
+            pointer-events: none !important;
+        }
     }
 
-    [data-tooltip]:after {
-      content: "";
-      position: absolute;
-      bottom: 100%;
-      left: 50%;
-      transform: translateX(-50%);
-      border-width: 5px;
-      border-style: solid;
-      border-color: rgba(0, 0, 0, 0.8) transparent transparent transparent;
-      opacity: 0;
-      visibility: hidden;
-      transition:
-        opacity 0.2s,
-        visibility 0.2s;
-      pointer-events: none;
-    }
-
-    [data-tooltip]:hover:before,
-    [data-tooltip]:hover:after {
-      opacity: 1;
-      visibility: visible;
-    }
-  }
-
-  /* Hide button tooltips on touch devices */
-  @media (pointer: coarse) {
-    [data-tooltip]:before,
-    [data-tooltip]:after {
-      display: none !important;
-      content: none !important;
-      opacity: 0 !important;
-      visibility: hidden !important;
-      pointer-events: none !important;
-    }
-  }
-
-  .editing-tools-container {
-    background-color: white;
-    border-radius: 0.5rem;
-    padding: 1rem;
-    margin-bottom: 2.5rem;
-    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
-  }
-
-  .flex-container {
-    display: flex;
-    justify-content: space-between;
-    align-items: center;
-    position: relative;
-    gap: 15px;
-    width: 100%;
-  }
-
-  .flex-container.single-row {
-    flex-wrap: nowrap;
-  }
-
-  /* Show full text on larger screens, hide short text */
-  .full-text {
-    display: inline;
-  }
-
-  .short-text {
-    display: none;
-  }
-
-  /* Reset text always visible by default */
-  .reset-text {
-    display: inline;
-  }
-
-  .button-group {
-    display: flex;
-    align-items: center;
-
-    &.play-buttons-group {
-      gap: 0.75rem;
-      justify-content: flex-start;
-      flex: 0 0 auto; /* Don't expand to fill space */
-    }
-
-    &.secondary {
-      gap: 0.75rem;
-      align-items: center;
-      justify-content: flex-end;
-      margin-left: auto; /* Push to right edge */
-    }
-
-    button {
-      display: flex;
-      align-items: center;
-      color: #333;
-      background: none;
-      border: none;
-      cursor: pointer;
-      min-width: auto;
-
-      &:hover:not(:disabled) {
-        color: inherit;
-      }
-
-      &:disabled {
-        opacity: 0.5;
-        cursor: not-allowed;
-      }
-
-      svg {
-        height: 1.25rem;
-        width: 1.25rem;
-        margin-right: 0.25rem;
-      }
-    }
-  }
-
-  .divider {
-    border-right: 1px solid #d1d5db;
-    height: 1.5rem;
-    margin: 0 0.5rem;
-  }
-
-  /* Style for play buttons with highlight effect */
-  .play-button,
-  .preview-button {
-    font-weight: 600;
-    display: flex;
-    align-items: center;
-    position: relative;
-    overflow: hidden;
-    min-width: 80px;
-    justify-content: center;
-    font-size: 0.875rem !important;
-  }
-
-  /* Greyed out play button when segments are playing */
-  .play-button.greyed-out {
-    opacity: 0.5;
-    cursor: not-allowed;
-  }
-
-  /* Highlighted stop button with blue pulse on small screens */
-  .segments-button.highlighted-stop {
-    background-color: rgba(59, 130, 246, 0.1);
-    color: #3b82f6;
-    border: 1px solid #3b82f6;
-    animation: bluePulse 2s infinite;
-  }
-
-  @keyframes bluePulse {
-    0% {
-      box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
-    }
-    50% {
-      box-shadow: 0 0 0 8px rgba(59, 130, 246, 0);
-    }
-    100% {
-      box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
-    }
-  }
-
-  /* Completely disable ALL hover effects for play buttons */
-  .play-button:hover:not(:disabled),
-  .preview-button:hover:not(:disabled) {
-    /* Reset everything to prevent any changes */
-    color: inherit !important;
-    transform: none !important;
-    font-size: 0.875rem !important;
-    width: auto !important;
-    background: none !important;
-  }
-
-  .play-button svg,
-  .preview-button svg {
-    height: 1.5rem;
-    width: 1.5rem;
-    /* Make sure SVG scales with the button but doesn't change layout */
-    flex-shrink: 0;
-  }
-
-  @keyframes pulse {
-    0% {
-      opacity: 0.8;
-    }
-    50% {
-      opacity: 1;
-    }
-    100% {
-      opacity: 0.8;
-    }
-  }
-
-  /* Add responsive button text class */
-  .button-text {
-    margin-left: 0.25rem;
-  }
-
-  /* Media queries for the editing tools */
-  @media (max-width: 992px) {
-    /* Hide text for undo/redo buttons on medium screens */
-    .button-group.secondary .button-text {
-      display: none;
-    }
-  }
-
-  @media (max-width: 768px) {
-    /* Keep all buttons in a single row, make them more compact */
-    .flex-container.single-row {
-      justify-content: space-between;
-    }
-
-    .button-group {
-      gap: 0.5rem;
-    }
-
-    /* Keep font size consistent regardless of screen size */
-    .preview-button,
-    .play-button {
-      font-size: 0.875rem !important;
-    }
-  }
-
-  @media (max-width: 640px) {
-    /* Prevent container overflow on mobile */
     .editing-tools-container {
-      padding: 0.75rem;
-      overflow-x: hidden;
+        background-color: white;
+        border-radius: 0.5rem;
+        padding: 1rem;
+        margin-bottom: 2.5rem;
+        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
     }
 
-    /* At this breakpoint, make preview button text shorter */
-    .preview-button {
-      min-width: auto;
+    .flex-container {
+        display: flex;
+        justify-content: space-between;
+        align-items: center;
+        position: relative;
+        gap: 15px;
+        width: 100%;
     }
 
-    /* Switch to short text versions */
+    .flex-container.single-row {
+        flex-wrap: nowrap;
+    }
+
+    /* Show full text on larger screens, hide short text */
     .full-text {
-      display: none;
+        display: inline;
     }
 
     .short-text {
-      display: inline;
-      margin-left: 0.15rem;
+        display: none;
     }
 
-    /* Hide reset text */
+    /* Reset text always visible by default */
     .reset-text {
-      display: none;
+        display: inline;
     }
 
-    /* Ensure buttons stay in correct position */
-    .button-group.play-buttons-group {
-      flex: initial;
-      justify-content: flex-start;
-      flex-shrink: 0;
-    }
-
-    .button-group.secondary {
-      flex: initial;
-      justify-content: flex-end;
-      flex-shrink: 0;
-    }
-
-    /* Reduce button sizes on mobile */
-    .button-group button {
-      padding: 0.375rem;
-      min-width: auto;
-    }
-
-    .button-group button svg {
-      height: 1.125rem;
-      width: 1.125rem;
-      margin-right: 0.125rem;
-    }
-  }
-
-  @media (max-width: 576px) {
-    /* Keep single row, left-align play buttons, right-align controls */
-    .flex-container.single-row {
-      justify-content: space-between;
-      flex-wrap: nowrap;
-      gap: 10px;
-    }
-
-    /* Fix left-align for play buttons */
-    .button-group.play-buttons-group {
-      justify-content: flex-start;
-      flex: 0 0 auto;
-    }
-
-    /* Fix right-align for editing controls */
-    .button-group.secondary {
-      justify-content: flex-end;
-      margin-left: auto;
-    }
-
-    /* Reduce button padding to fit more easily */
-    .button-group button {
-      padding: 0.25rem;
-    }
-
-    .divider {
-      margin: 0 0.25rem;
-    }
-  }
-
-  /* Very small screens - maintain layout but reduce further */
-  @media (max-width: 480px) {
-    .editing-tools-container {
-      padding: 0.5rem;
-    }
-
-    .flex-container.single-row {
-      gap: 8px;
-    }
-
-    .button-group.play-buttons-group,
-    .button-group.secondary {
-      gap: 0.25rem;
-    }
-
-    .divider {
-      display: none; /* Hide divider on very small screens */
-    }
-
-    /* Even smaller buttons on very small screens */
-    .button-group button {
-      padding: 0.125rem;
-    }
-
-    .button-group button svg {
-      height: 1rem;
-      width: 1rem;
-      margin-right: 0;
-    }
-
-    /* Hide all button text on very small screens */
-    .button-text,
-    .reset-text {
-      display: none;
-    }
-  }
-
-  /* Portrait orientation specific fixes */
-  @media (max-width: 640px) and (orientation: portrait) {
-    .editing-tools-container {
-      width: 100%;
-      box-sizing: border-box;
-    }
-
-    .flex-container.single-row {
-      width: 100%;
-      padding: 0;
-      margin: 0;
-    }
-
-    /* Ensure button groups don't overflow */
     .button-group {
-      max-width: 50%;
+        display: flex;
+        align-items: center;
+
+        &.play-buttons-group {
+            gap: 0.75rem;
+            justify-content: flex-start;
+            flex: 0 0 auto; /* Don't expand to fill space */
+        }
+
+        &.secondary {
+            gap: 0.75rem;
+            align-items: center;
+            justify-content: flex-end;
+            margin-left: auto; /* Push to right edge */
+        }
+
+        button {
+            display: flex;
+            align-items: center;
+            color: #333;
+            background: none;
+            border: none;
+            cursor: pointer;
+            min-width: auto;
+
+            &:hover:not(:disabled) {
+                color: inherit;
+            }
+
+            &:disabled {
+                opacity: 0.5;
+                cursor: not-allowed;
+            }
+
+            svg {
+                height: 1.25rem;
+                width: 1.25rem;
+                margin-right: 0.25rem;
+            }
+        }
     }
 
-    .button-group.play-buttons-group {
-      max-width: 60%;
+    .divider {
+        border-right: 1px solid #d1d5db;
+        height: 1.5rem;
+        margin: 0 0.5rem;
     }
 
-    .button-group.secondary {
-      max-width: 40%;
+    /* Style for play buttons with highlight effect */
+    .play-button,
+    .preview-button {
+        font-weight: 600;
+        display: flex;
+        align-items: center;
+        position: relative;
+        overflow: hidden;
+        min-width: 80px;
+        justify-content: center;
+        font-size: 0.875rem !important;
+    }
+
+    /* Greyed out play button when segments are playing */
+    .play-button.greyed-out {
+        opacity: 0.5;
+        cursor: not-allowed;
+    }
+
+    /* Highlighted stop button with blue pulse on small screens */
+    .segments-button.highlighted-stop {
+        background-color: rgba(59, 130, 246, 0.1);
+        color: #3b82f6;
+        border: 1px solid #3b82f6;
+        animation: bluePulse 2s infinite;
+    }
+
+    @keyframes bluePulse {
+        0% {
+            box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
+        }
+        50% {
+            box-shadow: 0 0 0 8px rgba(59, 130, 246, 0);
+        }
+        100% {
+            box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
+        }
+    }
+
+    /* Completely disable ALL hover effects for play buttons */
+    .play-button:hover:not(:disabled),
+    .preview-button:hover:not(:disabled) {
+        /* Reset everything to prevent any changes */
+        color: inherit !important;
+        transform: none !important;
+        font-size: 0.875rem !important;
+        width: auto !important;
+        background: none !important;
+    }
+
+    .play-button svg,
+    .preview-button svg {
+        height: 1.5rem;
+        width: 1.5rem;
+        /* Make sure SVG scales with the button but doesn't change layout */
+        flex-shrink: 0;
+    }
+
+    @keyframes pulse {
+        0% {
+            opacity: 0.8;
+        }
+        50% {
+            opacity: 1;
+        }
+        100% {
+            opacity: 0.8;
+        }
+    }
+
+    /* Add responsive button text class */
+    .button-text {
+        margin-left: 0.25rem;
+    }
+
+    /* Media queries for the editing tools */
+    @media (max-width: 992px) {
+        /* Hide text for undo/redo buttons on medium screens */
+        .button-group.secondary .button-text {
+            display: none;
+        }
+    }
+
+    @media (max-width: 768px) {
+        /* Keep all buttons in a single row, make them more compact */
+        .flex-container.single-row {
+            justify-content: space-between;
+        }
+
+        .button-group {
+            gap: 0.5rem;
+        }
+
+        /* Keep font size consistent regardless of screen size */
+        .preview-button,
+        .play-button {
+            font-size: 0.875rem !important;
+        }
+    }
+
+    @media (max-width: 640px) {
+        /* Prevent container overflow on mobile */
+        .editing-tools-container {
+            padding: 0.75rem;
+            overflow-x: hidden;
+        }
+
+        /* At this breakpoint, make preview button text shorter */
+        .preview-button {
+            min-width: auto;
+        }
+
+        /* Switch to short text versions */
+        .full-text {
+            display: none;
+        }
+
+        .short-text {
+            display: inline;
+            margin-left: 0.15rem;
+        }
+
+        /* Hide reset text */
+        .reset-text {
+            display: none;
+        }
+
+        /* Ensure buttons stay in correct position */
+        .button-group.play-buttons-group {
+            flex: initial;
+            justify-content: flex-start;
+            flex-shrink: 0;
+        }
+
+        .button-group.secondary {
+            flex: initial;
+            justify-content: flex-end;
+            flex-shrink: 0;
+        }
+
+        /* Reduce button sizes on mobile */
+        .button-group button {
+            padding: 0.375rem;
+            min-width: auto;
+        }
+
+        .button-group button svg {
+            height: 1.125rem;
+            width: 1.125rem;
+            margin-right: 0.125rem;
+        }
+    }
+
+    @media (max-width: 576px) {
+        /* Keep single row, left-align play buttons, right-align controls */
+        .flex-container.single-row {
+            justify-content: space-between;
+            flex-wrap: nowrap;
+            gap: 10px;
+        }
+
+        /* Fix left-align for play buttons */
+        .button-group.play-buttons-group {
+            justify-content: flex-start;
+            flex: 0 0 auto;
+        }
+
+        /* Fix right-align for editing controls */
+        .button-group.secondary {
+            justify-content: flex-end;
+            margin-left: auto;
+        }
+
+        /* Reduce button padding to fit more easily */
+        .button-group button {
+            padding: 0.25rem;
+        }
+
+        .divider {
+            margin: 0 0.25rem;
+        }
+    }
+
+    /* Very small screens - maintain layout but reduce further */
+    @media (max-width: 480px) {
+        .editing-tools-container {
+            padding: 0.5rem;
+        }
+
+        .flex-container.single-row {
+            gap: 8px;
+        }
+
+        .button-group.play-buttons-group,
+        .button-group.secondary {
+            gap: 0.25rem;
+        }
+
+        .divider {
+            display: none; /* Hide divider on very small screens */
+        }
+
+        /* Even smaller buttons on very small screens */
+        .button-group button {
+            padding: 0.125rem;
+        }
+
+        .button-group button svg {
+            height: 1rem;
+            width: 1rem;
+            margin-right: 0;
+        }
+
+        /* Hide all button text on very small screens */
+        .button-text,
+        .reset-text {
+            display: none;
+        }
+    }
+
+    /* Portrait orientation specific fixes */
+    @media (max-width: 640px) and (orientation: portrait) {
+        .editing-tools-container {
+            width: 100%;
+            box-sizing: border-box;
+        }
+
+        .flex-container.single-row {
+            width: 100%;
+            padding: 0;
+            margin: 0;
+        }
+
+        /* Ensure button groups don't overflow */
+        .button-group {
+            max-width: 50%;
+        }
+
+        .button-group.play-buttons-group {
+            max-width: 60%;
+        }
+
+        .button-group.secondary {
+            max-width: 40%;
+        }
     }
-  }
 }

frontend-tools/video-editor/client/src/styles/IOSNotification.css

@@ -1,167 +1,167 @@
 .ios-notification {
-  position: fixed;
-  top: 0;
-  left: 0;
-  right: 0;
-  z-index: 1000;
-  background-color: #fffdeb;
-  border-bottom: 1px solid #e2e2e2;
-  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
-  padding: 10px;
-  animation: slide-down 0.5s ease-in-out;
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    z-index: 1000;
+    background-color: #fffdeb;
+    border-bottom: 1px solid #e2e2e2;
+    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
+    padding: 10px;
+    animation: slide-down 0.5s ease-in-out;
 }
 
 @keyframes slide-down {
-  from {
-    transform: translateY(-100%);
-  }
-  to {
-    transform: translateY(0);
-  }
+    from {
+        transform: translateY(-100%);
+    }
+    to {
+        transform: translateY(0);
+    }
 }
 
 .ios-notification-content {
-  max-width: 600px;
-  margin: 0 auto;
-  display: flex;
-  align-items: flex-start;
-  position: relative;
-  padding: 0 10px;
+    max-width: 600px;
+    margin: 0 auto;
+    display: flex;
+    align-items: flex-start;
+    position: relative;
+    padding: 0 10px;
 }
 
 .ios-notification-icon {
-  flex-shrink: 0;
-  color: #0066cc;
-  margin-right: 15px;
-  margin-top: 3px;
+    flex-shrink: 0;
+    color: #0066cc;
+    margin-right: 15px;
+    margin-top: 3px;
 }
 
 .ios-notification-message {
-  flex-grow: 1;
+    flex-grow: 1;
 }
 
 .ios-notification-message h3 {
-  margin: 0 0 5px 0;
-  font-size: 16px;
-  font-weight: 600;
-  color: #000;
-  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+    margin: 0 0 5px 0;
+    font-size: 16px;
+    font-weight: 600;
+    color: #000;
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
 }
 
 .ios-notification-message p {
-  margin: 0 0 8px 0;
-  font-size: 14px;
-  color: #333;
-  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+    margin: 0 0 8px 0;
+    font-size: 14px;
+    color: #333;
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
 }
 
 .ios-notification-message ol {
-  margin: 0;
-  padding-left: 20px;
-  font-size: 14px;
-  color: #333;
-  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+    margin: 0;
+    padding-left: 20px;
+    font-size: 14px;
+    color: #333;
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
 }
 
 .ios-notification-message li {
-  margin-bottom: 3px;
+    margin-bottom: 3px;
 }
 
 .ios-notification-close {
-  position: absolute;
-  top: 0;
-  right: 0;
-  background: none;
-  border: none;
-  color: #666;
-  cursor: pointer;
-  padding: 5px;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  transition: color 0.2s;
-  -webkit-tap-highlight-color: transparent;
+    position: absolute;
+    top: 0;
+    right: 0;
+    background: none;
+    border: none;
+    color: #666;
+    cursor: pointer;
+    padding: 5px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: color 0.2s;
+    -webkit-tap-highlight-color: transparent;
 }
 
 .ios-notification-close:hover {
-  color: #000;
+    color: #000;
 }
 
 /* Desktop mode button styling */
 .ios-mode-options {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  margin-bottom: 8px;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    margin-bottom: 8px;
 }
 
 .ios-desktop-mode-btn {
-  background-color: #0066cc;
-  color: white;
-  border: none;
-  border-radius: 8px;
-  padding: 8px 16px;
-  font-size: 14px;
-  font-weight: 500;
-  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
-  margin-bottom: 6px;
-  cursor: pointer;
-  transition: background-color 0.2s;
-  -webkit-tap-highlight-color: transparent;
-  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
+    background-color: #0066cc;
+    color: white;
+    border: none;
+    border-radius: 8px;
+    padding: 8px 16px;
+    font-size: 14px;
+    font-weight: 500;
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+    margin-bottom: 6px;
+    cursor: pointer;
+    transition: background-color 0.2s;
+    -webkit-tap-highlight-color: transparent;
+    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
 }
 
 .ios-desktop-mode-btn:hover {
-  background-color: #0055aa;
+    background-color: #0055aa;
 }
 
 .ios-desktop-mode-btn:active {
-  background-color: #004499;
-  transform: scale(0.98);
+    background-color: #004499;
+    transform: scale(0.98);
 }
 
 .ios-or {
-  font-size: 12px;
-  color: #666;
-  margin: 0 0 6px 0;
-  font-style: italic;
+    font-size: 12px;
+    color: #666;
+    margin: 0 0 6px 0;
+    font-style: italic;
 }
 
 /* iOS-specific styles */
 @supports (-webkit-touch-callout: none) {
-  .ios-notification {
-    padding-top: env(safe-area-inset-top);
-  }
+    .ios-notification {
+        padding-top: env(safe-area-inset-top);
+    }
 
-  .ios-notification-close {
-    padding: 10px;
-  }
+    .ios-notification-close {
+        padding: 10px;
+    }
 }
 
 /* Make sure this notification has better visibility on smaller screens */
 @media (max-width: 480px) {
-  .ios-notification-content {
-    padding: 5px;
-  }
+    .ios-notification-content {
+        padding: 5px;
+    }
 
-  .ios-notification-message h3 {
-    font-size: 15px;
-  }
+    .ios-notification-message h3 {
+        font-size: 15px;
+    }
 
-  .ios-notification-message p,
-  .ios-notification-message ol {
-    font-size: 13px;
-  }
+    .ios-notification-message p,
+    .ios-notification-message ol {
+        font-size: 13px;
+    }
 }
 
 /* Add iOS-specific styles when in desktop mode */
 html.ios-device {
-  /* Force the content to be rendered at desktop width */
-  min-width: 1024px;
-  overflow-x: auto;
+    /* Force the content to be rendered at desktop width */
+    min-width: 1024px;
+    overflow-x: auto;
 }
 
 html.ios-device .ios-control-btn {
-  /* Make buttons easier to tap in desktop mode */
-  min-height: 44px;
+    /* Make buttons easier to tap in desktop mode */
+    min-height: 44px;
 }

frontend-tools/video-editor/client/src/styles/IOSPlayPrompt.css

@@ -1,96 +1,96 @@
 .mobile-play-prompt-overlay {
-  position: fixed;
-  top: 0;
-  left: 0;
-  width: 100%;
-  height: 100%;
-  background-color: rgba(0, 0, 0, 0.7);
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  z-index: 1000;
-  backdrop-filter: blur(5px);
-  -webkit-backdrop-filter: blur(5px);
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background-color: rgba(0, 0, 0, 0.7);
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    z-index: 1000;
+    backdrop-filter: blur(5px);
+    -webkit-backdrop-filter: blur(5px);
 }
 
 .mobile-play-prompt {
-  background-color: white;
-  width: 90%;
-  max-width: 400px;
-  border-radius: 12px;
-  padding: 25px;
-  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
-  text-align: center;
+    background-color: white;
+    width: 90%;
+    max-width: 400px;
+    border-radius: 12px;
+    padding: 25px;
+    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
+    text-align: center;
 }
 
 .mobile-play-prompt h3 {
-  margin: 0 0 15px 0;
-  font-size: 20px;
-  color: #333;
-  font-weight: 600;
+    margin: 0 0 15px 0;
+    font-size: 20px;
+    color: #333;
+    font-weight: 600;
 }
 
 .mobile-play-prompt p {
-  margin: 0 0 15px 0;
-  font-size: 16px;
-  color: #444;
-  line-height: 1.5;
+    margin: 0 0 15px 0;
+    font-size: 16px;
+    color: #444;
+    line-height: 1.5;
 }
 
 .mobile-prompt-instructions {
-  margin: 20px 0;
-  text-align: left;
-  background-color: #f8f9fa;
-  padding: 15px;
-  border-radius: 8px;
+    margin: 20px 0;
+    text-align: left;
+    background-color: #f8f9fa;
+    padding: 15px;
+    border-radius: 8px;
 }
 
 .mobile-prompt-instructions p {
-  margin: 0 0 8px 0;
-  font-size: 15px;
-  font-weight: 500;
+    margin: 0 0 8px 0;
+    font-size: 15px;
+    font-weight: 500;
 }
 
 .mobile-prompt-instructions ol {
-  margin: 0;
-  padding-left: 22px;
+    margin: 0;
+    padding-left: 22px;
 }
 
 .mobile-prompt-instructions li {
-  margin-bottom: 8px;
-  font-size: 14px;
-  color: #333;
+    margin-bottom: 8px;
+    font-size: 14px;
+    color: #333;
 }
 
 .mobile-play-button {
-  background-color: #007bff;
-  color: white;
-  border: none;
-  border-radius: 8px;
-  padding: 12px 25px;
-  font-size: 16px;
-  font-weight: 500;
-  cursor: pointer;
-  transition: background-color 0.2s;
-  margin-top: 5px;
-  /* Make button easier to tap on mobile */
-  min-height: 44px;
-  min-width: 200px;
+    background-color: #007bff;
+    color: white;
+    border: none;
+    border-radius: 8px;
+    padding: 12px 25px;
+    font-size: 16px;
+    font-weight: 500;
+    cursor: pointer;
+    transition: background-color 0.2s;
+    margin-top: 5px;
+    /* Make button easier to tap on mobile */
+    min-height: 44px;
+    min-width: 200px;
 }
 
 .mobile-play-button:hover {
-  background-color: #0069d9;
+    background-color: #0069d9;
 }
 
 .mobile-play-button:active {
-  background-color: #0062cc;
-  transform: scale(0.98);
+    background-color: #0062cc;
+    transform: scale(0.98);
 }
 
 /* Special styles for mobile devices */
 @supports (-webkit-touch-callout: none) {
-  .mobile-play-button {
-    /* Extra spacing for mobile */
-    padding: 14px 25px;
-  }
+    .mobile-play-button {
+        /* Extra spacing for mobile */
+        padding: 14px 25px;
+    }
 }

frontend-tools/video-editor/client/src/styles/IOSVideoPlayer.css

@@ -1,94 +1,94 @@
 .ios-video-player-container {
-  position: relative;
-  background-color: #f8f8f8;
-  border: 1px solid #e2e2e2;
-  border-radius: 0.5rem;
-  padding: 1rem;
-  margin-bottom: 1rem;
-  overflow: hidden;
+    position: relative;
+    background-color: #f8f8f8;
+    border: 1px solid #e2e2e2;
+    border-radius: 0.5rem;
+    padding: 1rem;
+    margin-bottom: 1rem;
+    overflow: hidden;
 }
 
 .ios-video-player-container video {
-  width: 100%;
-  height: auto;
-  max-height: 360px;
-  aspect-ratio: 16/9;
-  background-color: black;
+    width: 100%;
+    height: auto;
+    max-height: 360px;
+    aspect-ratio: 16/9;
+    background-color: black;
 }
 
 .ios-time-display {
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
-  color: #333;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+    color: #333;
 }
 
 .ios-note {
-  text-align: center;
-  color: #777;
-  font-size: 0.8rem;
-  padding: 0.5rem 0;
+    text-align: center;
+    color: #777;
+    font-size: 0.8rem;
+    padding: 0.5rem 0;
 }
 
 /* iOS-specific styling tweaks */
 @supports (-webkit-touch-callout: none) {
-  .ios-video-player-container video {
-    max-height: 50vh; /* Use viewport height on iOS */
-  }
+    .ios-video-player-container video {
+        max-height: 50vh; /* Use viewport height on iOS */
+    }
 
-  /* Improve controls visibility on iOS */
-  video::-webkit-media-controls {
-    opacity: 1 !important;
-    visibility: visible !important;
-  }
+    /* Improve controls visibility on iOS */
+    video::-webkit-media-controls {
+        opacity: 1 !important;
+        visibility: visible !important;
+    }
 
-  /* Ensure controls don't disappear too quickly */
-  video::-webkit-media-controls-panel {
-    transition-duration: 3s !important;
-  }
+    /* Ensure controls don't disappear too quickly */
+    video::-webkit-media-controls-panel {
+        transition-duration: 3s !important;
+    }
 }
 
 /* External controls styling */
 .ios-external-controls {
-  display: flex;
-  flex-wrap: wrap;
-  justify-content: center;
-  gap: 0.5rem;
+    display: flex;
+    flex-wrap: wrap;
+    justify-content: center;
+    gap: 0.5rem;
 }
 
 .ios-control-btn {
-  font-weight: bold;
-  min-width: 100px;
-  height: 44px; /* Minimum touch target size for iOS */
-  border: none;
-  border-radius: 8px;
-  transition: all 0.2s ease;
-  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
-  -webkit-tap-highlight-color: transparent; /* Remove tap highlight on iOS */
+    font-weight: bold;
+    min-width: 100px;
+    height: 44px; /* Minimum touch target size for iOS */
+    border: none;
+    border-radius: 8px;
+    transition: all 0.2s ease;
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+    -webkit-tap-highlight-color: transparent; /* Remove tap highlight on iOS */
 }
 
 .ios-control-btn:active {
-  transform: scale(0.98);
-  opacity: 0.9;
+    transform: scale(0.98);
+    opacity: 0.9;
 }
 
 /* Prevent text selection on buttons */
 .no-select {
-  -webkit-touch-callout: none; /* iOS Safari */
-  -webkit-user-select: none; /* Safari */
-  -khtml-user-select: none; /* Konqueror HTML */
-  -moz-user-select: none; /* Firefox */
-  -ms-user-select: none; /* Internet Explorer/Edge */
-  user-select: none; /* Non-prefixed version, supported by Chrome and Opera */
-  cursor: default;
+    -webkit-touch-callout: none; /* iOS Safari */
+    -webkit-user-select: none; /* Safari */
+    -khtml-user-select: none; /* Konqueror HTML */
+    -moz-user-select: none; /* Firefox */
+    -ms-user-select: none; /* Internet Explorer/Edge */
+    user-select: none; /* Non-prefixed version, supported by Chrome and Opera */
+    cursor: default;
 }
 
 /* Specifically prevent default behavior on fine controls */
 .ios-fine-controls button,
 .ios-external-controls .no-select {
-  touch-action: manipulation;
-  -webkit-touch-callout: none;
-  -webkit-user-select: none;
-  pointer-events: auto;
+    touch-action: manipulation;
+    -webkit-touch-callout: none;
+    -webkit-user-select: none;
+    pointer-events: auto;
 }

frontend-tools/video-editor/client/src/styles/Modal.css

@@ -1,306 +1,306 @@
 #video-editor-trim-root {
-  .modal-overlay {
-    position: fixed;
-    top: 0;
-    left: 0;
-    right: 0;
-    bottom: 0;
-    background-color: rgba(0, 0, 0, 0.5);
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    z-index: 1000;
-  }
-
-  .modal-container {
-    background-color: white;
-    border-radius: 8px;
-    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
-    width: 90%;
-    max-width: 500px;
-    max-height: 90vh;
-    overflow-y: auto;
-    animation: modal-fade-in 0.3s ease-out;
-  }
-
-  @keyframes modal-fade-in {
-    from {
-      opacity: 0;
-      transform: translateY(-20px);
+    .modal-overlay {
+        position: fixed;
+        top: 0;
+        left: 0;
+        right: 0;
+        bottom: 0;
+        background-color: rgba(0, 0, 0, 0.5);
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        z-index: 1000;
     }
-    to {
-      opacity: 1;
-      transform: translateY(0);
-    }
-  }
 
-  .modal-header {
-    display: flex;
-    justify-content: space-between;
-    align-items: center;
-    padding: 16px 20px;
-    border-bottom: 1px solid #eee;
-  }
-
-  .modal-title {
-    margin: 0;
-    font-size: 1.25rem;
-    font-weight: 600;
-    color: #333;
-  }
-
-  .modal-close-button {
-    background: none;
-    border: none;
-    cursor: pointer;
-    color: #666;
-    padding: 4px;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    transition: color 0.2s;
-  }
-
-  .modal-close-button:hover {
-    color: #000;
-  }
-
-  .modal-content {
-    padding: 20px;
-    color: #333;
-    font-size: 1rem;
-    line-height: 1.5;
-    max-height: 400px;
-    overflow-y: auto;
-  }
-
-  .modal-actions {
-    display: flex;
-    justify-content: flex-end;
-    padding: 16px 20px;
-    border-top: 1px solid #eee;
-    gap: 12px;
-  }
-
-  .modal-button {
-    padding: 8px 16px;
-    border-radius: 4px;
-    font-weight: 500;
-    cursor: pointer;
-    transition: all 0.2s;
-    border: none;
-  }
-
-  .modal-button-primary {
-    background-color: #0066cc;
-    color: white;
-  }
-
-  .modal-button-primary:hover {
-    background-color: #0055aa;
-  }
-
-  .modal-button-secondary {
-    background-color: #f0f0f0;
-    color: #333;
-  }
-
-  .modal-button-secondary:hover {
-    background-color: #e0e0e0;
-  }
-
-  .modal-button-danger {
-    background-color: #dc3545;
-    color: white;
-  }
-
-  .modal-button-danger:hover {
-    background-color: #bd2130;
-  }
-
-  /* Modal content styles */
-  .modal-message {
-    margin-bottom: 16px;
-    font-size: 1rem;
-  }
-
-  .text-center {
-    text-align: center;
-  }
-
-  .modal-spinner {
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    margin: 20px 0;
-  }
-
-  .spinner {
-    border: 4px solid rgba(0, 0, 0, 0.1);
-    border-radius: 50%;
-    border-top: 4px solid #0066cc;
-    width: 30px;
-    height: 30px;
-    animation: spin 1s linear infinite;
-  }
-
-  @keyframes spin {
-    0% {
-      transform: rotate(0deg);
-    }
-    100% {
-      transform: rotate(360deg);
-    }
-  }
-
-  .modal-success-icon {
-    display: flex;
-    justify-content: center;
-    margin-bottom: 16px;
-    color: #28a745;
-    font-size: 2rem;
-  }
-
-  .modal-success-icon svg {
-    width: 60px;
-    height: 60px;
-    color: #4caf50;
-    animation: success-pop 0.5s ease-out;
-  }
-
-  @keyframes success-pop {
-    0% {
-      transform: scale(0);
-      opacity: 0;
-    }
-    70% {
-      transform: scale(1.1);
-      opacity: 1;
-    }
-    100% {
-      transform: scale(1);
-      opacity: 1;
-    }
-  }
-
-  .modal-error-icon {
-    display: flex;
-    justify-content: center;
-    margin-bottom: 16px;
-    color: #dc3545;
-    font-size: 2rem;
-  }
-
-  .modal-error-icon svg {
-    width: 60px;
-    height: 60px;
-    color: #f44336;
-    animation: error-pop 0.5s ease-out;
-  }
-
-  @keyframes error-pop {
-    0% {
-      transform: scale(0);
-      opacity: 0;
-    }
-    70% {
-      transform: scale(1.1);
-      opacity: 1;
-    }
-    100% {
-      transform: scale(1);
-      opacity: 1;
-    }
-  }
-
-  .modal-choices {
-    display: flex;
-    flex-direction: column;
-    gap: 10px;
-    margin-top: 20px;
-  }
-
-  .modal-choice-button {
-    padding: 12px 16px;
-    border: none;
-    border-radius: 4px;
-    background-color: #0066cc;
-    text-align: center;
-    cursor: pointer;
-    transition: all 0.2s;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    font-weight: 500;
-    text-decoration: none;
-    color: white;
-  }
-
-  .modal-choice-button:hover {
-    background-color: #0055aa;
-    transform: translateY(-1px);
-    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
-  }
-
-  .modal-choice-button svg {
-    margin-right: 8px;
-  }
-
-  .success-link {
-    background-color: #4caf50;
-  }
-
-  .success-link:hover {
-    background-color: #3d8b40;
-  }
-
-  .centered-choice {
-    margin: 0 auto;
-    width: auto;
-    min-width: 220px;
-    background-color: #0066cc;
-    color: white;
-  }
-
-  .centered-choice:hover {
-    background-color: #0055aa;
-  }
-
-  @media (max-width: 480px) {
     .modal-container {
-      width: 95%;
+        background-color: white;
+        border-radius: 8px;
+        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
+        width: 90%;
+        max-width: 500px;
+        max-height: 90vh;
+        overflow-y: auto;
+        animation: modal-fade-in 0.3s ease-out;
+    }
+
+    @keyframes modal-fade-in {
+        from {
+            opacity: 0;
+            transform: translateY(-20px);
+        }
+        to {
+            opacity: 1;
+            transform: translateY(0);
+        }
+    }
+
+    .modal-header {
+        display: flex;
+        justify-content: space-between;
+        align-items: center;
+        padding: 16px 20px;
+        border-bottom: 1px solid #eee;
+    }
+
+    .modal-title {
+        margin: 0;
+        font-size: 1.25rem;
+        font-weight: 600;
+        color: #333;
+    }
+
+    .modal-close-button {
+        background: none;
+        border: none;
+        cursor: pointer;
+        color: #666;
+        padding: 4px;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        transition: color 0.2s;
+    }
+
+    .modal-close-button:hover {
+        color: #000;
+    }
+
+    .modal-content {
+        padding: 20px;
+        color: #333;
+        font-size: 1rem;
+        line-height: 1.5;
+        max-height: 400px;
+        overflow-y: auto;
     }
 
     .modal-actions {
-      flex-direction: column;
+        display: flex;
+        justify-content: flex-end;
+        padding: 16px 20px;
+        border-top: 1px solid #eee;
+        gap: 12px;
     }
 
     .modal-button {
-      width: 100%;
+        padding: 8px 16px;
+        border-radius: 4px;
+        font-weight: 500;
+        cursor: pointer;
+        transition: all 0.2s;
+        border: none;
     }
-  }
 
-  .error-message {
-    color: #f44336;
-    font-weight: 500;
-    background-color: rgba(244, 67, 54, 0.1);
-    padding: 10px;
-    border-radius: 4px;
-    border-left: 4px solid #f44336;
-    margin-top: 10px;
-  }
+    .modal-button-primary {
+        background-color: #0066cc;
+        color: white;
+    }
 
-  .redirect-message {
-    margin-top: 20px;
-    color: #555;
-    font-size: 0.95rem;
-    padding: 0;
-    margin: 0;
-  }
+    .modal-button-primary:hover {
+        background-color: #0055aa;
+    }
 
-  .countdown {
-    font-weight: bold;
-    color: #0066cc;
-    font-size: 1.1rem;
-  }
+    .modal-button-secondary {
+        background-color: #f0f0f0;
+        color: #333;
+    }
+
+    .modal-button-secondary:hover {
+        background-color: #e0e0e0;
+    }
+
+    .modal-button-danger {
+        background-color: #dc3545;
+        color: white;
+    }
+
+    .modal-button-danger:hover {
+        background-color: #bd2130;
+    }
+
+    /* Modal content styles */
+    .modal-message {
+        margin-bottom: 16px;
+        font-size: 1rem;
+    }
+
+    .text-center {
+        text-align: center;
+    }
+
+    .modal-spinner {
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        margin: 20px 0;
+    }
+
+    .spinner {
+        border: 4px solid rgba(0, 0, 0, 0.1);
+        border-radius: 50%;
+        border-top: 4px solid #0066cc;
+        width: 30px;
+        height: 30px;
+        animation: spin 1s linear infinite;
+    }
+
+    @keyframes spin {
+        0% {
+            transform: rotate(0deg);
+        }
+        100% {
+            transform: rotate(360deg);
+        }
+    }
+
+    .modal-success-icon {
+        display: flex;
+        justify-content: center;
+        margin-bottom: 16px;
+        color: #28a745;
+        font-size: 2rem;
+    }
+
+    .modal-success-icon svg {
+        width: 60px;
+        height: 60px;
+        color: #4caf50;
+        animation: success-pop 0.5s ease-out;
+    }
+
+    @keyframes success-pop {
+        0% {
+            transform: scale(0);
+            opacity: 0;
+        }
+        70% {
+            transform: scale(1.1);
+            opacity: 1;
+        }
+        100% {
+            transform: scale(1);
+            opacity: 1;
+        }
+    }
+
+    .modal-error-icon {
+        display: flex;
+        justify-content: center;
+        margin-bottom: 16px;
+        color: #dc3545;
+        font-size: 2rem;
+    }
+
+    .modal-error-icon svg {
+        width: 60px;
+        height: 60px;
+        color: #f44336;
+        animation: error-pop 0.5s ease-out;
+    }
+
+    @keyframes error-pop {
+        0% {
+            transform: scale(0);
+            opacity: 0;
+        }
+        70% {
+            transform: scale(1.1);
+            opacity: 1;
+        }
+        100% {
+            transform: scale(1);
+            opacity: 1;
+        }
+    }
+
+    .modal-choices {
+        display: flex;
+        flex-direction: column;
+        gap: 10px;
+        margin-top: 20px;
+    }
+
+    .modal-choice-button {
+        padding: 12px 16px;
+        border: none;
+        border-radius: 4px;
+        background-color: #0066cc;
+        text-align: center;
+        cursor: pointer;
+        transition: all 0.2s;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        font-weight: 500;
+        text-decoration: none;
+        color: white;
+    }
+
+    .modal-choice-button:hover {
+        background-color: #0055aa;
+        transform: translateY(-1px);
+        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
+    }
+
+    .modal-choice-button svg {
+        margin-right: 8px;
+    }
+
+    .success-link {
+        background-color: #4caf50;
+    }
+
+    .success-link:hover {
+        background-color: #3d8b40;
+    }
+
+    .centered-choice {
+        margin: 0 auto;
+        width: auto;
+        min-width: 220px;
+        background-color: #0066cc;
+        color: white;
+    }
+
+    .centered-choice:hover {
+        background-color: #0055aa;
+    }
+
+    @media (max-width: 480px) {
+        .modal-container {
+            width: 95%;
+        }
+
+        .modal-actions {
+            flex-direction: column;
+        }
+
+        .modal-button {
+            width: 100%;
+        }
+    }
+
+    .error-message {
+        color: #f44336;
+        font-weight: 500;
+        background-color: rgba(244, 67, 54, 0.1);
+        padding: 10px;
+        border-radius: 4px;
+        border-left: 4px solid #f44336;
+        margin-top: 10px;
+    }
+
+    .redirect-message {
+        margin-top: 20px;
+        color: #555;
+        font-size: 0.95rem;
+        padding: 0;
+        margin: 0;
+    }
+
+    .countdown {
+        font-weight: bold;
+        color: #0066cc;
+        font-size: 1.1rem;
+    }
 }

frontend-tools/video-editor/client/src/styles/TwoRowTooltip.css

@@ -1,70 +1,70 @@
 .two-row-tooltip {
-  display: flex;
-  flex-direction: column;
-  background-color: white;
-  padding: 6px;
-  border-radius: 4px;
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
-  position: relative;
-  z-index: 3000; /* Highest z-index to ensure it's above all other elements */
+    display: flex;
+    flex-direction: column;
+    background-color: white;
+    padding: 6px;
+    border-radius: 4px;
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
+    position: relative;
+    z-index: 3000; /* Highest z-index to ensure it's above all other elements */
 }
 
 /* Hide ±100ms buttons for more compact tooltip */
 .tooltip-time-btn[data-tooltip="Decrease by 100ms"],
 .tooltip-time-btn[data-tooltip="Increase by 100ms"] {
-  display: none !important;
+    display: none !important;
 }
 
 .tooltip-row {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  gap: 3px;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    gap: 3px;
 }
 
 .tooltip-row:first-child {
-  margin-bottom: 6px;
+    margin-bottom: 6px;
 }
 
 .tooltip-time-btn {
-  background-color: #f0f0f0 !important;
-  border: none !important;
-  border-radius: 4px !important;
-  padding: 4px 8px !important;
-  font-size: 0.75rem !important;
-  font-weight: 500 !important;
-  color: #333 !important;
-  cursor: pointer !important;
-  transition: background-color 0.2s !important;
-  min-width: 20px !important;
+    background-color: #f0f0f0 !important;
+    border: none !important;
+    border-radius: 4px !important;
+    padding: 4px 8px !important;
+    font-size: 0.75rem !important;
+    font-weight: 500 !important;
+    color: #333 !important;
+    cursor: pointer !important;
+    transition: background-color 0.2s !important;
+    min-width: 20px !important;
 }
 
 .tooltip-time-btn:hover {
-  background-color: #e0e0e0 !important;
+    background-color: #e0e0e0 !important;
 }
 
 .tooltip-time-display {
-  font-family: monospace !important;
-  font-size: 0.875rem !important;
-  font-weight: 600 !important;
-  color: #333 !important;
-  padding: 4px 6px !important;
-  background-color: #f7f7f7 !important;
-  border-radius: 4px !important;
-  min-width: 100px !important;
-  text-align: center !important;
-  overflow: hidden !important;
+    font-family: monospace !important;
+    font-size: 0.875rem !important;
+    font-weight: 600 !important;
+    color: #333 !important;
+    padding: 4px 6px !important;
+    background-color: #f7f7f7 !important;
+    border-radius: 4px !important;
+    min-width: 100px !important;
+    text-align: center !important;
+    overflow: hidden !important;
 }
 
 /* Disabled state for time display */
 .tooltip-time-display.disabled {
-  pointer-events: none !important;
-  cursor: not-allowed !important;
-  opacity: 0.6 !important;
-  user-select: none !important;
-  -webkit-user-select: none !important;
-  -moz-user-select: none !important;
-  -ms-user-select: none !important;
+    pointer-events: none !important;
+    cursor: not-allowed !important;
+    opacity: 0.6 !important;
+    user-select: none !important;
+    -webkit-user-select: none !important;
+    -moz-user-select: none !important;
+    -ms-user-select: none !important;
 }
 
 /* Force disabled tooltips to show on hover for better user feedback */
@@ -72,269 +72,269 @@
 .tooltip-time-btn.disabled[data-tooltip]:hover:after,
 .tooltip-action-btn.disabled[data-tooltip]:hover:before,
 .tooltip-action-btn.disabled[data-tooltip]:hover:after {
-  opacity: 1 !important;
-  visibility: visible !important;
+    opacity: 1 !important;
+    visibility: visible !important;
 }
 
 .tooltip-actions {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  gap: 3px;
-  position: relative;
-  z-index: 2500; /* Higher z-index to ensure buttons appear above other elements */
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    gap: 3px;
+    position: relative;
+    z-index: 2500; /* Higher z-index to ensure buttons appear above other elements */
 }
 
 .tooltip-action-btn {
-  background-color: #f3f4f6;
-  border: none;
-  border-radius: 4px;
-  padding: 5px;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  cursor: pointer;
-  color: #4b5563;
-  width: 26px;
-  height: 26px;
-  min-width: 20px !important;
-  position: relative; /* Add relative positioning for tooltips */
+    background-color: #f3f4f6;
+    border: none;
+    border-radius: 4px;
+    padding: 5px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    cursor: pointer;
+    color: #4b5563;
+    width: 26px;
+    height: 26px;
+    min-width: 20px !important;
+    position: relative; /* Add relative positioning for tooltips */
 }
 
 /* Custom tooltip styles for second row action buttons - positioned below */
 .tooltip-action-btn[data-tooltip]:before {
-  content: attr(data-tooltip);
-  position: absolute;
-  height: 30px;
-  top: 35px; /* Position below the button with increased space */
-  left: 50%; /* Center horizontally */
-  transform: translateX(-50%); /* Center horizontally */
-  margin-left: 0; /* Reset margin */
-  background-color: rgba(0, 0, 0, 0.85);
-  color: white;
-  text-align: left;
-  padding: 6px 12px;
-  border-radius: 4px;
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
-  font-size: 12px;
-  white-space: nowrap;
-  opacity: 0;
-  visibility: hidden;
-  transition:
-    opacity 0.2s,
-    visibility 0.2s;
-  z-index: 2500; /* High z-index */
-  pointer-events: none;
+    content: attr(data-tooltip);
+    position: absolute;
+    height: 30px;
+    top: 35px; /* Position below the button with increased space */
+    left: 50%; /* Center horizontally */
+    transform: translateX(-50%); /* Center horizontally */
+    margin-left: 0; /* Reset margin */
+    background-color: rgba(0, 0, 0, 0.85);
+    color: white;
+    text-align: left;
+    padding: 6px 12px;
+    border-radius: 4px;
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
+    font-size: 12px;
+    white-space: nowrap;
+    opacity: 0;
+    visibility: hidden;
+    transition:
+        opacity 0.2s,
+        visibility 0.2s;
+    z-index: 2500; /* High z-index */
+    pointer-events: none;
 }
 
 /* Triangle arrow pointing up to the button */
 .tooltip-action-btn[data-tooltip]:after {
-  content: "";
-  position: absolute;
-  top: 35px; /* Match the before element */
-  left: 50%; /* Center horizontally */
-  transform: translateX(-50%); /* Center horizontally */
-  border-width: 4px;
-  border-style: solid;
-  /* Arrow pointing down from button to tooltip */
-  border-color: rgba(0, 0, 0, 0.85) transparent transparent transparent;
-  margin-left: 0; /* Reset margin */
-  opacity: 0;
-  visibility: hidden;
-  transition:
-    opacity 0.2s,
-    visibility 0.2s;
-  z-index: 2500; /* High z-index */
-  pointer-events: none;
+    content: "";
+    position: absolute;
+    top: 35px; /* Match the before element */
+    left: 50%; /* Center horizontally */
+    transform: translateX(-50%); /* Center horizontally */
+    border-width: 4px;
+    border-style: solid;
+    /* Arrow pointing down from button to tooltip */
+    border-color: rgba(0, 0, 0, 0.85) transparent transparent transparent;
+    margin-left: 0; /* Reset margin */
+    opacity: 0;
+    visibility: hidden;
+    transition:
+        opacity 0.2s,
+        visibility 0.2s;
+    z-index: 2500; /* High z-index */
+    pointer-events: none;
 }
 
 /* Show tooltips on hover - but only on devices with hover capability (desktops) */
 @media (hover: hover) and (pointer: fine) {
-  .tooltip-action-btn[data-tooltip]:hover:before,
-  .tooltip-action-btn[data-tooltip]:hover:after {
-    opacity: 1;
-    visibility: visible;
-  }
+    .tooltip-action-btn[data-tooltip]:hover:before,
+    .tooltip-action-btn[data-tooltip]:hover:after {
+        opacity: 1;
+        visibility: visible;
+    }
 }
 
 /* Keep the two-row-tooltip visible but hide button attribute tooltips on touch devices */
 @media (pointer: coarse) {
-  .tooltip-action-btn[data-tooltip]:before,
-  .tooltip-action-btn[data-tooltip]:after {
-    display: none !important;
-    opacity: 0 !important;
-    visibility: hidden !important;
-    pointer-events: none !important;
-    content: none !important;
-  }
+    .tooltip-action-btn[data-tooltip]:before,
+    .tooltip-action-btn[data-tooltip]:after {
+        display: none !important;
+        opacity: 0 !important;
+        visibility: hidden !important;
+        pointer-events: none !important;
+        content: none !important;
+    }
 }
 
 .tooltip-action-btn:hover {
-  background-color: #e5e7eb;
-  color: #111827;
+    background-color: #e5e7eb;
+    color: #111827;
 }
 
 .tooltip-action-btn.delete {
-  color: #ef4444;
+    color: #ef4444;
 }
 
 .tooltip-action-btn.delete:hover {
-  background-color: #fee2e2;
+    background-color: #fee2e2;
 }
 
 .tooltip-action-btn.play {
-  color: #10b981;
+    color: #10b981;
 }
 
 .tooltip-action-btn.play:hover {
-  background-color: #d1fae5;
+    background-color: #d1fae5;
 }
 
 .tooltip-action-btn.pause {
-  color: #3b82f6;
+    color: #3b82f6;
 }
 
 .tooltip-action-btn.pause:hover {
-  background-color: #dbeafe;
+    background-color: #dbeafe;
 }
 
 .tooltip-action-btn.play-from-start {
-  color: #4f46e5;
+    color: #4f46e5;
 }
 
 .tooltip-action-btn.play-from-start:hover {
-  background-color: #e0e7ff;
+    background-color: #e0e7ff;
 }
 
 .tooltip-action-btn svg {
-  width: 16px;
-  height: 16px;
+    width: 16px;
+    height: 16px;
 }
 
 /* Adjust the new segment button style */
 .tooltip-action-btn.new-segment {
-  width: auto;
-  height: auto;
-  padding: 6px 10px;
-  display: flex;
-  flex-direction: row;
-  color: #10b981;
+    width: auto;
+    height: auto;
+    padding: 6px 10px;
+    display: flex;
+    flex-direction: row;
+    color: #10b981;
 }
 
 .tooltip-action-btn.new-segment:hover {
-  background-color: #d1fae5;
+    background-color: #d1fae5;
 }
 
 .tooltip-action-btn.new-segment .tooltip-btn-text {
-  margin-left: 6px;
-  font-size: 0.75rem;
-  white-space: nowrap;
+    margin-left: 6px;
+    font-size: 0.75rem;
+    white-space: nowrap;
 }
 
 /* Disabled state for tooltip action buttons */
 .tooltip-action-btn.disabled {
-  opacity: 0.5;
-  cursor: not-allowed;
-  background-color: #f3f4f6;
+    opacity: 0.5;
+    cursor: not-allowed;
+    background-color: #f3f4f6;
 }
 
 .tooltip-action-btn.disabled:hover {
-  background-color: #f3f4f6;
-  color: #9ca3af;
+    background-color: #f3f4f6;
+    color: #9ca3af;
 }
 
 .tooltip-action-btn.disabled svg {
-  color: #9ca3af;
+    color: #9ca3af;
 }
 
 .tooltip-action-btn.disabled .tooltip-btn-text {
-  color: #9ca3af;
+    color: #9ca3af;
 }
 
 /* Ensure pause button is properly styled when disabled */
 .tooltip-action-btn.pause.disabled {
-  color: #9ca3af !important;
-  opacity: 0.5;
-  cursor: not-allowed;
+    color: #9ca3af !important;
+    opacity: 0.5;
+    cursor: not-allowed;
 }
 
 .tooltip-action-btn.pause.disabled:hover {
-  background-color: #f3f4f6 !important;
-  color: #9ca3af !important;
+    background-color: #f3f4f6 !important;
+    color: #9ca3af !important;
 }
 
 /* Ensure play button is properly styled when disabled */
 .tooltip-action-btn.play.disabled {
-  color: #9ca3af !important;
-  opacity: 0.5;
-  cursor: not-allowed;
+    color: #9ca3af !important;
+    opacity: 0.5;
+    cursor: not-allowed;
 }
 
 .tooltip-action-btn.play.disabled:hover {
-  background-color: #f3f4f6 !important;
-  color: #9ca3af !important;
+    background-color: #f3f4f6 !important;
+    color: #9ca3af !important;
 }
 
 /* Ensure time adjustment buttons are properly styled when disabled */
 .tooltip-time-btn.disabled {
-  opacity: 0.5 !important;
-  cursor: not-allowed !important;
-  background-color: #f3f4f6 !important;
-  color: #9ca3af !important;
+    opacity: 0.5 !important;
+    cursor: not-allowed !important;
+    background-color: #f3f4f6 !important;
+    color: #9ca3af !important;
 }
 
 .tooltip-time-btn.disabled:hover {
-  background-color: #f3f4f6 !important;
-  color: #9ca3af !important;
+    background-color: #f3f4f6 !important;
+    color: #9ca3af !important;
 }
 
 /* Additional mobile optimizations */
 @media (max-width: 768px) {
-  .two-row-tooltip {
-    padding: 4px;
-  }
+    .two-row-tooltip {
+        padding: 4px;
+    }
 
-  .tooltip-row:first-child {
-    margin-bottom: 4px;
-  }
+    .tooltip-row:first-child {
+        margin-bottom: 4px;
+    }
 
-  .tooltip-time-btn {
-    min-width: 20px !important;
-    font-size: 0.7rem !important;
-    padding: 3px 6px !important;
-  }
+    .tooltip-time-btn {
+        min-width: 20px !important;
+        font-size: 0.7rem !important;
+        padding: 3px 6px !important;
+    }
 
-  .tooltip-time-display {
-    font-size: 0.8rem !important;
-    padding: 3px 4px !important;
-    min-width: 90px !important;
-  }
+    .tooltip-time-display {
+        font-size: 0.8rem !important;
+        padding: 3px 4px !important;
+        min-width: 90px !important;
+    }
 
-  .tooltip-action-btn {
-    width: 24px;
-    height: 24px;
-    padding: 4px;
-  }
+    .tooltip-action-btn {
+        width: 24px;
+        height: 24px;
+        padding: 4px;
+    }
 
-  .tooltip-action-btn.new-segment {
-    padding: 4px 8px;
-  }
+    .tooltip-action-btn.new-segment {
+        padding: 4px 8px;
+    }
 
-  .tooltip-action-btn svg {
-    width: 14px;
-    height: 14px;
-  }
+    .tooltip-action-btn svg {
+        width: 14px;
+        height: 14px;
+    }
 
-  /* Adjust tooltip position for small screens - maintain the same position but adjust size */
-  .tooltip-action-btn[data-tooltip]:before {
-    min-width: 100px;
-    font-size: 11px;
-    padding: 4px 8px;
-    height: 24px;
-    top: 33px; /* Maintain the same relative distance on mobile */
-  }
+    /* Adjust tooltip position for small screens - maintain the same position but adjust size */
+    .tooltip-action-btn[data-tooltip]:before {
+        min-width: 100px;
+        font-size: 11px;
+        padding: 4px 8px;
+        height: 24px;
+        top: 33px; /* Maintain the same relative distance on mobile */
+    }
 
-  .tooltip-action-btn[data-tooltip]:after {
-    top: 33px; /* Match the tooltip position */
-  }
+    .tooltip-action-btn[data-tooltip]:after {
+        top: 33px; /* Match the tooltip position */
+    }
 }

frontend-tools/video-editor/client/src/styles/VideoPlayer.css

@@ -1,342 +1,342 @@
 #video-editor-trim-root {
-  /* Tooltip styles - only on desktop where hover is available */
-  @media (hover: hover) and (pointer: fine) {
-    [data-tooltip] {
-      position: relative;
+    /* Tooltip styles - only on desktop where hover is available */
+    @media (hover: hover) and (pointer: fine) {
+        [data-tooltip] {
+            position: relative;
+        }
+
+        [data-tooltip]:before {
+            content: attr(data-tooltip);
+            position: absolute;
+            bottom: 100%;
+            left: 50%;
+            transform: translateX(-50%);
+            margin-bottom: 5px;
+            background-color: rgba(0, 0, 0, 0.8);
+            color: white;
+            text-align: center;
+            padding: 5px 10px;
+            border-radius: 3px;
+            font-size: 12px;
+            white-space: nowrap;
+            opacity: 0;
+            visibility: hidden;
+            transition:
+                opacity 0.2s,
+                visibility 0.2s;
+            z-index: 1000;
+            pointer-events: none;
+        }
+
+        [data-tooltip]:after {
+            content: "";
+            position: absolute;
+            bottom: 100%;
+            left: 50%;
+            transform: translateX(-50%);
+            border-width: 5px;
+            border-style: solid;
+            border-color: rgba(0, 0, 0, 0.8) transparent transparent transparent;
+            opacity: 0;
+            visibility: hidden;
+            transition:
+                opacity 0.2s,
+                visibility 0.2s;
+            pointer-events: none;
+        }
+
+        [data-tooltip]:hover:before,
+        [data-tooltip]:hover:after {
+            opacity: 1;
+            visibility: visible;
+        }
     }
 
-    [data-tooltip]:before {
-      content: attr(data-tooltip);
-      position: absolute;
-      bottom: 100%;
-      left: 50%;
-      transform: translateX(-50%);
-      margin-bottom: 5px;
-      background-color: rgba(0, 0, 0, 0.8);
-      color: white;
-      text-align: center;
-      padding: 5px 10px;
-      border-radius: 3px;
-      font-size: 12px;
-      white-space: nowrap;
-      opacity: 0;
-      visibility: hidden;
-      transition:
-        opacity 0.2s,
-        visibility 0.2s;
-      z-index: 1000;
-      pointer-events: none;
+    /* Hide button tooltips on touch devices */
+    @media (pointer: coarse) {
+        [data-tooltip]:before,
+        [data-tooltip]:after {
+            display: none !important;
+            content: none !important;
+            opacity: 0 !important;
+            visibility: hidden !important;
+            pointer-events: none !important;
+        }
+    }
+    .video-player-container {
+        position: relative;
+        width: 100%;
+        background: #000;
+        border-radius: 0.5rem;
+        overflow: hidden;
+        margin-bottom: 1rem;
+        aspect-ratio: 16/9;
+        /* Prevent iOS Safari from showing default video controls */
+        -webkit-user-select: none;
+        user-select: none;
     }
 
-    [data-tooltip]:after {
-      content: "";
-      position: absolute;
-      bottom: 100%;
-      left: 50%;
-      transform: translateX(-50%);
-      border-width: 5px;
-      border-style: solid;
-      border-color: rgba(0, 0, 0, 0.8) transparent transparent transparent;
-      opacity: 0;
-      visibility: hidden;
-      transition:
-        opacity 0.2s,
-        visibility 0.2s;
-      pointer-events: none;
-    }
-
-    [data-tooltip]:hover:before,
-    [data-tooltip]:hover:after {
-      opacity: 1;
-      visibility: visible;
-    }
-  }
-
-  /* Hide button tooltips on touch devices */
-  @media (pointer: coarse) {
-    [data-tooltip]:before,
-    [data-tooltip]:after {
-      display: none !important;
-      content: none !important;
-      opacity: 0 !important;
-      visibility: hidden !important;
-      pointer-events: none !important;
-    }
-  }
-  .video-player-container {
-    position: relative;
-    width: 100%;
-    background: #000;
-    border-radius: 0.5rem;
-    overflow: hidden;
-    margin-bottom: 1rem;
-    aspect-ratio: 16/9;
-    /* Prevent iOS Safari from showing default video controls */
-    -webkit-user-select: none;
-    user-select: none;
-  }
-
-  .video-player-container video {
-    width: 100%;
-    height: 100%;
-    cursor: pointer;
-    /* Force hardware acceleration */
-    transform: translateZ(0);
-    -webkit-transform: translateZ(0);
-    /* Prevent iOS Safari from showing default video controls */
-    -webkit-user-select: none;
-    user-select: none;
-  }
-
-  /* iOS-specific styles */
-  @supports (-webkit-touch-callout: none) {
     .video-player-container video {
-      /* Additional iOS optimizations */
-      -webkit-tap-highlight-color: transparent;
-      -webkit-touch-callout: none;
+        width: 100%;
+        height: 100%;
+        cursor: pointer;
+        /* Force hardware acceleration */
+        transform: translateZ(0);
+        -webkit-transform: translateZ(0);
+        /* Prevent iOS Safari from showing default video controls */
+        -webkit-user-select: none;
+        user-select: none;
     }
-  }
 
-  .play-pause-indicator {
-    position: absolute;
-    top: 50%;
-    left: 50%;
-    transform: translate(-50%, -50%);
-    width: 60px;
-    height: 60px;
-    background-color: rgba(0, 0, 0, 0.6);
-    border-radius: 50%;
-    opacity: 0;
-    transition: opacity 0.3s;
-    pointer-events: none;
-  }
-
-  .video-player-container:hover .play-pause-indicator {
-    opacity: 1;
-  }
-
-  .play-pause-indicator::before {
-    content: "";
-    position: absolute;
-    top: 50%;
-    left: 50%;
-    transform: translate(-50%, -50%);
-  }
-
-  .play-pause-indicator.play-icon::before {
-    width: 0;
-    height: 0;
-    border-top: 15px solid transparent;
-    border-bottom: 15px solid transparent;
-    border-left: 25px solid white;
-    margin-left: 3px;
-  }
-
-  .play-pause-indicator.pause-icon::before {
-    width: 20px;
-    height: 25px;
-    border-left: 6px solid white;
-    border-right: 6px solid white;
-  }
-
-  /* iOS First-play indicator */
-  .ios-first-play-indicator {
-    position: absolute;
-    top: 0;
-    left: 0;
-    width: 100%;
-    height: 100%;
-    background: rgba(0, 0, 0, 0.7);
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    z-index: 10;
-  }
-
-  .ios-play-message {
-    color: white;
-    font-size: 1.2rem;
-    text-align: center;
-    padding: 1rem;
-    background: rgba(0, 0, 0, 0.8);
-    border-radius: 0.5rem;
-    animation: pulse 2s infinite;
-  }
-
-  @keyframes pulse {
-    0% {
-      opacity: 0.7;
-      transform: scale(1);
+    /* iOS-specific styles */
+    @supports (-webkit-touch-callout: none) {
+        .video-player-container video {
+            /* Additional iOS optimizations */
+            -webkit-tap-highlight-color: transparent;
+            -webkit-touch-callout: none;
+        }
     }
-    50% {
-      opacity: 1;
-      transform: scale(1.05);
+
+    .play-pause-indicator {
+        position: absolute;
+        top: 50%;
+        left: 50%;
+        transform: translate(-50%, -50%);
+        width: 60px;
+        height: 60px;
+        background-color: rgba(0, 0, 0, 0.6);
+        border-radius: 50%;
+        opacity: 0;
+        transition: opacity 0.3s;
+        pointer-events: none;
     }
-    100% {
-      opacity: 0.7;
-      transform: scale(1);
+
+    .video-player-container:hover .play-pause-indicator {
+        opacity: 1;
     }
-  }
 
-  .video-controls {
-    position: absolute;
-    bottom: 0;
-    left: 0;
-    right: 0;
-    padding: 0.75rem;
-    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
-    opacity: 0;
-    transition: opacity 0.3s;
-  }
+    .play-pause-indicator::before {
+        content: "";
+        position: absolute;
+        top: 50%;
+        left: 50%;
+        transform: translate(-50%, -50%);
+    }
 
-  .video-player-container:hover .video-controls {
-    opacity: 1;
-  }
+    .play-pause-indicator.play-icon::before {
+        width: 0;
+        height: 0;
+        border-top: 15px solid transparent;
+        border-bottom: 15px solid transparent;
+        border-left: 25px solid white;
+        margin-left: 3px;
+    }
 
-  .video-current-time {
-    color: white;
-    font-size: 0.875rem;
-  }
+    .play-pause-indicator.pause-icon::before {
+        width: 20px;
+        height: 25px;
+        border-left: 6px solid white;
+        border-right: 6px solid white;
+    }
 
-  .video-duration {
-    color: white;
-    font-size: 0.875rem;
-  }
+    /* iOS First-play indicator */
+    .ios-first-play-indicator {
+        position: absolute;
+        top: 0;
+        left: 0;
+        width: 100%;
+        height: 100%;
+        background: rgba(0, 0, 0, 0.7);
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        z-index: 10;
+    }
 
-  .video-time-display {
-    display: flex;
-    justify-content: space-between;
-    margin-bottom: 0.5rem;
-    color: white;
-    font-size: 0.875rem;
-  }
+    .ios-play-message {
+        color: white;
+        font-size: 1.2rem;
+        text-align: center;
+        padding: 1rem;
+        background: rgba(0, 0, 0, 0.8);
+        border-radius: 0.5rem;
+        animation: pulse 2s infinite;
+    }
 
-  .video-progress {
-    position: relative;
-    height: 6px;
-    background-color: rgba(255, 255, 255, 0.3);
-    border-radius: 3px;
-    cursor: pointer;
-    margin: 0 10px;
-    touch-action: none; /* Prevent browser handling of drag gestures */
-    flex-grow: 1;
-  }
+    @keyframes pulse {
+        0% {
+            opacity: 0.7;
+            transform: scale(1);
+        }
+        50% {
+            opacity: 1;
+            transform: scale(1.05);
+        }
+        100% {
+            opacity: 0.7;
+            transform: scale(1);
+        }
+    }
 
-  .video-progress.dragging {
-    height: 8px;
-  }
+    .video-controls {
+        position: absolute;
+        bottom: 0;
+        left: 0;
+        right: 0;
+        padding: 0.75rem;
+        background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
+        opacity: 0;
+        transition: opacity 0.3s;
+    }
 
-  .video-progress-fill {
-    position: absolute;
-    top: 0;
-    left: 0;
-    height: 100%;
-    background-color: #ff0000;
-    border-radius: 3px;
-    pointer-events: none;
-  }
+    .video-player-container:hover .video-controls {
+        opacity: 1;
+    }
 
-  .video-scrubber {
-    position: absolute;
-    top: 50%;
-    transform: translate(-50%, -50%);
-    width: 16px;
-    height: 16px;
-    background-color: #ff0000;
-    border-radius: 50%;
-    cursor: grab;
-    transition:
-      transform 0.1s ease,
-      width 0.1s ease,
-      height 0.1s ease;
-  }
+    .video-current-time {
+        color: white;
+        font-size: 0.875rem;
+    }
 
-  /* Make the scrubber larger when dragging for better control */
-  .video-progress.dragging .video-scrubber {
-    transform: translate(-50%, -50%) scale(1.2);
-    width: 18px;
-    height: 18px;
-    cursor: grabbing;
-    box-shadow: 0 0 8px rgba(255, 0, 0, 0.6);
-  }
+    .video-duration {
+        color: white;
+        font-size: 0.875rem;
+    }
+
+    .video-time-display {
+        display: flex;
+        justify-content: space-between;
+        margin-bottom: 0.5rem;
+        color: white;
+        font-size: 0.875rem;
+    }
+
+    .video-progress {
+        position: relative;
+        height: 6px;
+        background-color: rgba(255, 255, 255, 0.3);
+        border-radius: 3px;
+        cursor: pointer;
+        margin: 0 10px;
+        touch-action: none; /* Prevent browser handling of drag gestures */
+        flex-grow: 1;
+    }
+
+    .video-progress.dragging {
+        height: 8px;
+    }
+
+    .video-progress-fill {
+        position: absolute;
+        top: 0;
+        left: 0;
+        height: 100%;
+        background-color: #ff0000;
+        border-radius: 3px;
+        pointer-events: none;
+    }
 
-  /* Enhance for touch devices */
-  @media (pointer: coarse) {
     .video-scrubber {
-      width: 20px;
-      height: 20px;
+        position: absolute;
+        top: 50%;
+        transform: translate(-50%, -50%);
+        width: 16px;
+        height: 16px;
+        background-color: #ff0000;
+        border-radius: 50%;
+        cursor: grab;
+        transition:
+            transform 0.1s ease,
+            width 0.1s ease,
+            height 0.1s ease;
     }
 
+    /* Make the scrubber larger when dragging for better control */
     .video-progress.dragging .video-scrubber {
-      width: 24px;
-      height: 24px;
+        transform: translate(-50%, -50%) scale(1.2);
+        width: 18px;
+        height: 18px;
+        cursor: grabbing;
+        box-shadow: 0 0 8px rgba(255, 0, 0, 0.6);
     }
 
-    /* Create a larger invisible touch target */
-    .video-scrubber:before {
-      content: "";
-      position: absolute;
-      top: -10px;
-      left: -10px;
-      right: -10px;
-      bottom: -10px;
-    }
-  }
+    /* Enhance for touch devices */
+    @media (pointer: coarse) {
+        .video-scrubber {
+            width: 20px;
+            height: 20px;
+        }
 
-  .video-controls-buttons {
-    display: flex;
-    align-items: center;
-    justify-content: flex-end;
-    gap: 0.75rem;
-  }
+        .video-progress.dragging .video-scrubber {
+            width: 24px;
+            height: 24px;
+        }
 
-  .mute-button,
-  .fullscreen-button {
-    min-width: auto;
-    color: white;
-    background: none;
-    border: none;
-    cursor: pointer;
-    padding: 0.25rem;
-    transition: transform 0.2s;
-
-    &:hover {
-      transform: scale(1.1);
+        /* Create a larger invisible touch target */
+        .video-scrubber:before {
+            content: "";
+            position: absolute;
+            top: -10px;
+            left: -10px;
+            right: -10px;
+            bottom: -10px;
+        }
     }
 
-    svg {
-      width: 1.25rem;
-      height: 1.25rem;
+    .video-controls-buttons {
+        display: flex;
+        align-items: center;
+        justify-content: flex-end;
+        gap: 0.75rem;
     }
-  }
 
-  /* Time tooltip that appears when dragging */
-  .video-time-tooltip {
-    position: absolute;
-    top: -30px;
-    background-color: rgba(0, 0, 0, 0.7);
-    color: white;
-    padding: 4px 8px;
-    border-radius: 4px;
-    font-size: 12px;
-    font-family: monospace;
-    pointer-events: none;
-    z-index: 1000;
-    white-space: nowrap;
-    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
-  }
+    .mute-button,
+    .fullscreen-button {
+        min-width: auto;
+        color: white;
+        background: none;
+        border: none;
+        cursor: pointer;
+        padding: 0.25rem;
+        transition: transform 0.2s;
 
-  /* Add a small arrow to the tooltip */
-  .video-time-tooltip:after {
-    content: "";
-    position: absolute;
-    bottom: -4px;
-    left: 50%;
-    transform: translateX(-50%);
-    width: 0;
-    height: 0;
-    border-left: 4px solid transparent;
-    border-right: 4px solid transparent;
-    border-top: 4px solid rgba(0, 0, 0, 0.7);
-  }
+        &:hover {
+            transform: scale(1.1);
+        }
+
+        svg {
+            width: 1.25rem;
+            height: 1.25rem;
+        }
+    }
+
+    /* Time tooltip that appears when dragging */
+    .video-time-tooltip {
+        position: absolute;
+        top: -30px;
+        background-color: rgba(0, 0, 0, 0.7);
+        color: white;
+        padding: 4px 8px;
+        border-radius: 4px;
+        font-size: 12px;
+        font-family: monospace;
+        pointer-events: none;
+        z-index: 1000;
+        white-space: nowrap;
+        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
+    }
+
+    /* Add a small arrow to the tooltip */
+    .video-time-tooltip:after {
+        content: "";
+        position: absolute;
+        bottom: -4px;
+        left: 50%;
+        transform: translateX(-50%);
+        width: 0;
+        height: 0;
+        border-left: 4px solid transparent;
+        border-right: 4px solid transparent;
+        border-top: 4px solid rgba(0, 0, 0, 0.7);
+    }
 }

frontend-tools/video-editor/client/src/vite-env.d.ts

@@ -0,0 +1,32 @@
+/// <reference types="vite/client" />
+
+declare module '*.jpg' {
+  const src: string;
+  export default src;
+}
+
+declare module '*.jpeg' {
+  const src: string;
+  export default src;
+}
+
+declare module '*.png' {
+  const src: string;
+  export default src;
+}
+
+declare module '*.svg' {
+  const src: string;
+  export default src;
+}
+
+declare module '*.gif' {
+  const src: string;
+  export default src;
+}
+
+declare module '*.webp' {
+  const src: string;
+  export default src;
+}
+