{
  "name": "Venn Diagram Lab",
  "short_name": "VDL",
  "description": "Interactive viewer and editor for Venn diagrams — 44 SVG models from 2-set to 9-set, with data import, statistics, and PDF reports.",
  "icons": [
    {
      "src": "/android-chrome-192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "/android-chrome-512x512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ],
  "theme_color": "#1E88E5",
  "background_color": "#ffffff",
  "display": "standalone",
  "start_url": "/"
}