- README.md with full project documentation, architecture, setup guide
- Automotive/industrial dark theme (theme.py) inspired by Vector CANoe
- Dark blue-black background with amber/orange accents
- Styled buttons (green Start, red Stop), orange hover effects
- Custom scrollbars, tooltips, group box titles, tree widget headers
- Updated highlight colors to match theme palette
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
