- Press Enter to toggle detail pane showing all fields of selected log entry
- Press Esc to close detail pane
- Cursor-based line selection with highlight
- Detail pane shows timestamp, level, message, format, and all fields
- Status bar now shows filter status when active
- Added new styles for cursor highlight and detail pane
- Updated existing tests for cursor-based navigation
- Added tests for detail pane toggle, Esc dismiss, cursor clamping,
detail pane rendering, and filter status display
Closes #13
Summary
Implements issue #13 — TUI detail pane and enhanced status bar.
Changes
Closes #13