{
  "name": "Perfect Egg Timer",
  "short_name": "Egg Timer",
  "description": "Calculate precise egg cooking times based on temperature, mass, and altitude",
  "start_url": "/index.html",
  "display": "standalone",
  "background_color": "#f5f7fa",
  "theme_color": "#3498db",
  "orientation": "portrait-primary",
  "scope": "/",
  "icons": [
    {
      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>🥚</text></svg>",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    },
    {
      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'><rect width='512' height='512' fill='%233498db' rx='115'/><text x='256' y='370' font-size='380' text-anchor='middle' fill='white'>🥚</text></svg>",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 192 192'><rect width='192' height='192' fill='%233498db' rx='40'/><text x='96' y='140' font-size='140' text-anchor='middle' fill='white'>🥚</text></svg>",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any"
    }
  ],
  "categories": ["food", "utilities", "lifestyle"],
  "shortcuts": [
    {
      "name": "Start Timer",
      "short_name": "Start",
      "description": "Open and start egg timer",
      "url": "/index.html",
      "icons": [
        {
          "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>▶️</text></svg>",
          "sizes": "96x96",
          "type": "image/svg+xml"
        }
      ]
    }
  ]
}