Inline alert banner in info, success, warning and destructive tones that keep contrast in light and dark, with icons, a title, description and optional actions, polite status or assertive alert roles by severity, and a dismiss that fades the banner and collapses its height so the content below slides up, plus an AlertStack whose gaps collapse with it.
pnpm dlx shadcn@latest add "https://karaui.kamisama-v0.my.id/r/alert.json"