Patterns / Role permission matrix
Role permission matrix.
Master-detail: role list on the left, a permission checkbox grid on the right, collapsing to a Select-driven single-column view on mobile. For any many-roles x many-capabilities admin surface.
Drafting This pattern is scaffolded from the dashfi-ui inventory and awaiting full preview, code,
and rationale. The shape and category are decided; the content is in flight.