Fluent 2-styled tooltip with shadcn APIs. Built on @base-ui/react's Tooltip for hover/focus delay, portalled positioning and dismiss-on-Escape; the flyout is a neutral bg-popover surface with Fluent shadow-16 elevation rather than shadcn's inverted brand bubble, and ships with no arrow by default.
pnpm dlx shadcn@latest add "https://fluent2-react-kit.graund.io/r/tooltip.json"