- Implement dark gradient background with glassmorphism cards
- Add new statistics: worst day, best book, most seen book, unique books by testament
- Design mobile-first responsive grid layout with optimized spacing
- Update Container component to support dark theme (bg-white/10, border-white/20)
- Calculate book-specific stats by linking completions to daily verses
- Improve visual hierarchy with icons and color-coded stat cards
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
