{
  "name": "محاسبه‌گر چاپ",
  "short_name": "چاپ",
  "description": "محاسبه عطف کتاب و وزن کاغذ — آفلاین",
  "start_url": "./index.html",
  "display": "standalone",
  "background_color": "#0f0f1a",
  "theme_color": "#1a1a2e",
  "lang": "fa",
  "dir": "rtl",
  "icons": [
    {
      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><rect fill='%236c63ff' width='100' height='100' rx='20'/><text x='50' y='68' font-size='50' text-anchor='middle' fill='white'>📚</text></svg>",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any"
    }
  ]
}