{
  "name": "CalcPro DIY",
  "short_name": "CalcPro DIY",
  "description": "100 free calculators. Real-time answers — no Calculate button. Finance, health, math, and more.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f8fafc",
  "theme_color": "#f59e0b",
  "orientation": "portrait-primary",
  "categories": ["finance", "education", "utilities"],
  "icons": [
    {
      "src": "/icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/favicon.svg",
      "sizes": "any",
      "type": "image/svg+xml"
    }
  ],
  "screenshots": [
    {
      "src": "/screenshots/home.png",
      "sizes": "1280x720",
      "type": "image/png",
      "form_factor": "wide"
    }
  ],
  "shortcuts": [
    { "name": "Mortgage Calculator", "url": "/mortgage", "description": "Calculate monthly mortgage payments" },
    { "name": "BMI Calculator",      "url": "/bmi",      "description": "Check your body mass index" },
    { "name": "Compound Interest",   "url": "/compound-interest", "description": "See how money grows over time" }
  ]
}