Element: #480 Panel width (layout/app-shell) What it shows: An app shell whose panel starts at 280px for long item names and has a drag handle on its edge. When to use: Navigation lists with long labels, or when users want to choose how wide the panel is. Spec: - `` - One module `id: 'projects'` with 3 items whose labels are long (Quarterly revenue forecast and planning, Customer onboarding experience redesign, Infrastructure cost review) - A second module `id: 'other'` with `items: []` - Page is `` with one glass `Card` hint about the 160px to 480px range - Stage height is `height: 360px` Tags: app-shell, panel-width, resizable, separator, sidebar, navigation Needs: @codeatlasdev/ui@4.4.0 Components: AppShellLayout, PageShell, Card Live demo: https://ui.codeatlas.com.br/docs/layout/app-shell#panel-width

The panel starts at 280px and holds between 160px and 480px.