Nuxt Ui Guideline: Dashboard — Use UDashboardGroup for layout. Description: Wraps dashboard components with sidebar state management. Do: UDashboardGroup > UDashboardSidebar + UDashboardPanel. Don't: Manual layout flex containers. Good Example: <UDashboardGroup><UDashboardSidebar/><UDashboardPanel/></UDashboardGroup>. Bad Example: <div class="flex"><aside/><main/></div>. Severity: Medium. Docs: https://ui.nuxt.com/docs/components/dashboard-group.