**Instruction for Designing a Playlist App**
Hi Evelyn,
Please design a user-friendly and visually appealing playlist app that allows users to create, manage, and enjoy their music playlists. Below are the key features and requirements to guide your design process:
### Key Features:
1. **User Authentication**
- Sign up, log in, and log out functionality.
- Option to use third-party authentication (Google, Facebook, etc.).
2. **Playlist Management**
- Create new playlists with custom names.
- Edit playlist details (name, description, cover image).
- Delete existing playlists.
3. **Song Library**
- Display a searchable and scrollable list of available songs.
- Song details should include title, artist, album, duration, and album art.
- Option to add songs to a playlist or remove them.
4. **Playback Controls**
- Play, pause, skip forward/backward, rewind.
- Shuffle and repeat modes.
- Display current playing song with progress bar.
5. **User Experience**
- Responsive design suitable for both mobile and desktop.
- Smooth transitions and animations for interactions.
- Intuitive navigation between library, playlists, and playback screen.
6. **Additional Features (Optional)**
- Ability to share playlists with other users.
- Offline access to downloaded playlists.
- Integration with external music services/APIs (e.g., Spotify, Apple Music).
### Design Considerations:
- Use a clean, modern UI with consistent colors and typography.
- Prioritize ease of use and discoverability of functions.
- Consider accessibility standards (contrast, font size, screen reader compatibility).
