{
  "$schema": "../schemas/component-contract.schema.json",
  "id": "surface",
  "version": "0.1.0",
  "name": "Surface",
  "category": "layout",
  "appStatus": "implemented",
  "intent": "Card / Skeleton / EmptyState の共通土台となる箱 primitive（bg / radius / elevation / padding）。melta-app では internal（未 export）。",
  "docPath": "components/surface.md",
  "appFirst": true,
  "webStatus": "pending",
  "anatomy": ["container"],
  "variants": {
    "default": {
      "description": "標準サーフェス（白背景・角丸・影なし）",
      "tokenRefs": {
        "bg": "color.semantic.light.bg-surface",
        "radius": "radius.lg",
        "elevation": "elevation.none"
      },
      "tailwind": ""
    }
  },
  "sizes": {},
  "states": ["default"],
  "a11y": {
    "role": "none",
    "required": [],
    "keyboard": [],
    "focusRing": "N/A"
  },
  "rules": []
}