Environment banner shell

Minimal top bar with back link, document title, save state badge, and a centered max-w content column with no sidebar.

Edge-to-edge canvas shell with a floating toolbar for maps, boards, and diagram editors that need every pixel of viewport space.

The icon only rail with aria labels, maximum width left for dense tool content.

Three pane mail shell with a labeled folder sidebar, an unread message list, and a reading pane with triage actions and a reply footer.

Sidebar with Projects expanded to three indented children, one active.

Three-column shell with an icon nav rail, main content area, and a right context rail showing a live activity list.

Three column settings scaffold, icon rail, secondary nav with Danger zone, content column.

The navigation rail with active state, command hint, and labeled drop zones for your pages.

Full-page shell with a slim top bar and a 50/50 editor and preview pane split for authoring and live-preview workflows.

App shell with a sticky bulk-actions and filter toolbar that stays pinned above a scrollable data table.

A full-page shell with a sidebar, a named resource header, and a horizontal tab row delivering sub-view content below.

Horizontal nav with the Acme lockup, five links, a command hint, and the page below.