b19c6d0eca
Major UI improvements to the practice session: - Add dark control bar at top with session info and transport controls - Replace pause/end buttons with tape-deck style buttons (⏸️/▶ and ⏹️) - Move part type, problem count, and progress info into compact HUD - Add overall progress counter (X/Y total) and health indicator - Wrap practice page with PageWithNav for consistent app navigation - Begin dark mode support with isDark prop from useTheme 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>