Group related content, metadata, and local actions inside a bordered surface so the section reads as one connected area.
Use header content to add context and a related secondary action.
Use tabs to switch between closely related views that still belong to the same section.
Loading overlays the content area while the card keeps its layout.
Use the inheritance toggle when a card represents values that can be linked or overridden.
Use inset footer content when the footer should stretch edge to edge.
This content is revealed and hidden by the trigger above.
This content cannot be toggled because the collapsible is disabled.
One shared floating surface, repositioned to the hovered anchor.