Utilities

App

Application root that owns theme scope, loading state, and the shared overlay host.

Accessibility by default

Semantics, focus, and state announcements must match the real task.

Accessible name
Provide visible text or an explicit aria-label when visual content is not enough.
Keyboard and focus
Keep natural DOM order and preserve focus-visible treatment.
State
Disabled, loading, selected, and open states must stay synchronized with the model.