- Map legacy v1 CSS variables (--nx-*, --panel, --text-*, --surface*) to V2 tokens in nexus-tokens.css
- Restyle global shell (main.css), AppSidebar, AppHeader to match V2 Sidebar/Topbar (glass, gradients, Space Grotesk)
- Add GalaxyBackground to the v1 shell in App.vue
- Replace hardcoded v1 hex colors with V2 tokens in all deviating views (Agents, Calendar, Docs, Incidents, Memory, Notifications, ProjectDetail, Security, Team, TaskDetail, Settings)
- Keep JS status colors as hex where alpha suffixes are concatenated (AgentsIndex, Team, Notifications)
- Add Settings nav item (System group) + gear icon to V2 sidebar so it shows on the dashboard
- No component or layout structure changes; LoginView and TaskBoardView untouched
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>