- Update icon-button.css, profile.css, me.css to use tokens
- Migrate reader.css to semantic colors for light theme
- Update toast.css with theme-aware colors
- All major UI components now support theme switching
- Make AuthorCard clickable to navigate to user profiles
- Add /p/:npub and /p/:npub/writings routes
- Reuse Me component for public profiles with pubkey prop
- Show highlights and writings tabs for any user
- Hide private tabs (reading-list, archive) on public profiles
- Public profiles show only public data (highlights, writings)
- Private data (bookmarks, read articles) only visible on own profile
- Add clickable author card hover styles with indigo border
- Decode npub to pubkey for profile viewing
- DRY: Single Me component serves both /me and /p/:npub routes
- Add horizontal margin (0 1rem) to author-card-container on mobile
- Set max-width to calc(100vw - 2rem) to ensure it fits within screen bounds
- Add box-sizing: border-box to both container and card for proper sizing
- Ensures profile element has equal left/right margins and doesn't exceed screen width
