{
  "name": "Designer Calculators",
  "short_name": "DC Calculators",
  "description": "Professional material calculators for interior designers — wallpaper, fabric, paint, and flooring.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#1e40af",
  "orientation": "portrait-primary",
  "categories": ["business", "productivity", "utilities"],
  "icons": [
    {
      "src": "/icons/icon-192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icons/icon-256x256.png",
      "sizes": "256x256",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icons/icon-512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icons/icon-maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ],
  "shortcuts": [
    {
      "name": "Wallpaper Calculator",
      "short_name": "Wallpaper",
      "description": "Calculate wallpaper rolls needed",
      "url": "/#/calculator",
      "icons": [{ "src": "/icons/icon-192x192.png", "sizes": "192x192", "type": "image/png" }]
    },
    {
      "name": "Fabric Calculator",
      "short_name": "Fabric",
      "description": "Calculate fabric yardage needed",
      "url": "/#/fabric-calculator",
      "icons": [{ "src": "/icons/icon-192x192.png", "sizes": "192x192", "type": "image/png" }]
    },
    {
      "name": "Paint Calculator",
      "short_name": "Paint",
      "description": "Calculate paint gallons needed",
      "url": "/#/paint-calculator",
      "icons": [{ "src": "/icons/icon-192x192.png", "sizes": "192x192", "type": "image/png" }]
    },
    {
      "name": "Flooring Calculator",
      "short_name": "Flooring",
      "description": "Calculate flooring materials needed",
      "url": "/#/flooring-calculator",
      "icons": [{ "src": "/icons/icon-192x192.png", "sizes": "192x192", "type": "image/png" }]
    }
  ]
}