Anatomy
Compact summary first
The card carries title, subtitle, summary, tags, and selected-state feedback in one full-width button card.
The repeated record-summary and selection pattern extracted from the `List Page` parent template.
Live Surfaces
This pattern now has both a canonical review surface and a component-level seam, but the pattern page still holds the broader UX contract.
Contract Highlights
Anatomy
The card carries title, subtitle, summary, tags, and selected-state feedback in one full-width button card.
Interaction
The pattern exists to trigger parent-owned detail reveal; inline expanded detail and card-local drawers are explicitly out of scope.
Reuse boundary
The component seam captures the implementation boundary, while this pattern page keeps the broader summary-card UX contract visible in the route hierarchy.