{
  "name": "3DView SketchUp",
  "short_name": "3DView",
  "description": "Xem file SketchUp truc tiep tren trinh duyet — xu ly local, khong upload.",
  "start_url": "./index.html",
  "display": "standalone",
  "background_color": "#111827",
  "theme_color": "#1f2937",
  "icons": [
    { "src": "./favicon.svg", "sizes": "any", "type": "image/svg+xml" }
  ]
}