{
  "name": "Pool & Spa Pro Calculator",
  "short_name": "Pool Calc",
  "description": "Pool volume, flow rate, turnover, and pump scheduling calculator for pool service techs.",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#eef5f7",
  "theme_color": "#103f52",
  "icons": [
    {
      "src": "icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}