Task board whose cards drag within and across columns, opening a dashed drop slot where they will land, lighting up the column underneath and flying into place via shared layout. Space, arrows and Escape move cards from the keyboard with live announcements. Columns show count badges, cards carry tags, assignee initials and a priority dot, and on mobile the columns scroll horizontally with snap. Controlled/uncontrolled, reduced-motion safe.
pnpm dlx shadcn@latest add "https://karaui.kamisama-v0.my.id/r/kanban-board.json"