- Collapsible sidebar (256px / 64px) with nav items and tooltips
- Topbar with breadcrumbs and notification bell placeholder
- Theme toggle (light/dark/system) via dropdown
- Zustand store for sidebar collapsed state
- Placeholder pages for all main routes (dashboard, projects,
my-work, notifications, settings)
- Authenticated (app) layout group wrapping all protected routes
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
