- Dark Mode: Use soft light gray (#d4d4d4) instead of bright blue
- Light Mode: Use dark gray (#404040) for good contrast
- Add subtle border for better code block definition
- Remove hacky bright blue color that was unreadable in light mode
Agent Color System:
- Added unique colors for each agent (orchestrator: purple, researcher: teal, negotiator: red, ar_manager: yellow)
- CSS variables and utility classes (.agent-*, .agent-badge-*, .agent-border-*)
- Tasks table now shows colored left border per agent
- Agent names displayed in their brand color
Navigation Simplification:
- Removed 'Email Log' from main menu (reduced clutter)
- Email Log now accessible via link in Emails page
- Active state for both /emails and /email-log on Emails nav item
Visual Improvements:
- Agent assignments now visually distinct at a glance
- Cleaner, more focused navigation menu
- Better information architecture
