- Update color scheme to match Posting's dark purple aesthetic
- Darker background (#12121c), vibrant magenta accents (#e879f9)
- Subtle borders, proper RGB colors throughout
- Add rounded borders (BorderType::Rounded) to all panels
- Implement Ctrl+key combinations for Dashboard actions (^i, ^u, ^h, etc.)
- Keep regular key presses for other views (a, i, u, e, r, etc.)
- Add Tab/Shift+Tab for cycling through views
- Move status line above footer keybinds
- Add empty spacer line between header and content
- Update all help text and detail panels with proper key notation
- Fix keybind conflicts (remove ^d/^u from page navigation)