Accessibility

Every component is built with semantic HTML first, ARIA attributes only where semantics fall short, full keyboard operability, and correct focus behavior (trapping in modals, restoration on close, visible focus rings via a shared --ui-focus-ring token).

Complex interaction patterns (Dialog, Select, Dropdown Menu, Tooltip, Tabs) use Radix Primitives internally for their proven, extensively tested accessibility behavior — the library wraps them behind its own styled, documented API.

36 of the library's 47 components have a dedicated behavior test file (Testing Library), and 40 have a dedicated axe-core accessibility sweep via vitest-axe — these two sets overlap significantly, and every component has at least one of the two. The 11 without their own behavior test file (Alert, Avatar, Badge, Breadcrumbs, Checkbox, ProgressBar, RadioGroup, Select, Separator, Skeleton, Switch) are all covered by the axe sweep instead; adding dedicated interaction tests for these is the remaining next step.