{
  "id": "button",
  "name": "Button",
  "kind": "primitive",
  "status": "draft-stable",
  "summary": "Canonical text/action button used by launcher stages, admin editors, and modal footers.",
  "sourceRefs": [
    {
      "project": "nodedc_launcher",
      "file": "src/shared/ui/Button.tsx",
      "exports": ["Button"]
    },
    {
      "project": "nodedc_launcher",
      "file": "src/styles/globals.css",
      "classes": [
        "button",
        "button--primary",
        "button--secondary",
        "button--danger",
        "button--ghost",
        "button--accent",
        "button[data-surface='modal']"
      ]
    },
    {
      "project": "nodedc_taskmanager",
      "file": "plane-src/apps/web/styles/globals.css",
      "classes": [
        "nodedc-modal-primary-button",
        "nodedc-modal-secondary-button",
        "nodedc-modal-danger-button"
      ]
    }
  ],
  "api": {
    "props": {
      "variant": ["primary", "secondary", "danger", "ghost", "accent"],
      "surface": ["default", "modal"],
      "accentRgb": "optional RGB tuple used by accent variant",
      "icon": "optional leading icon"
    }
  },
  "visualContract": {
    "height": "2.65rem default, tokens.size.modalButtonHeight on modal surface",
    "radius": "control",
    "fontWeight": "800",
    "outline": "never",
    "modalSecondaryDanger": "transparent until hover",
    "modalAccent": "filled component accent with computed on-accent text"
  },
  "rules": [
    "Use Button instead of hand-written button classes for text actions.",
    "Use IconButton or circle-action-button for icon-only actions.",
    "Inside modals, pass surface='modal' on every footer button.",
    "Modal Save and modal destructive confirm use variant='accent' with local accentRgb when the app accent differs.",
    "Inline modal delete buttons use variant='danger' with surface='modal'; they are transparent until neutral hover.",
    "Do not use red filled delete buttons outside NodeDcDeleteModal confirmation.",
    "Filled accent variants must use accent-contrast variables for readable text."
  ]
}