{
  "name": "Periodic Table Explorer",
  "short_name": "Periodic",
  "description": "Interactive periodic table with quizzes, flashcards, reaction simulator, molar mass calculator, and chemistry tools.",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#0a0e1a",
  "theme_color": "#7c6fff",
  "lang": "en",
  "icons": [
    {
      "src": "data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 192 192'><rect width='192' height='192' rx='32' fill='%230a0e1a'/><g transform='translate(96 96)'><ellipse rx='76' ry='30' fill='none' stroke='%237c6fff' stroke-width='5'/><ellipse rx='76' ry='30' fill='none' stroke='%234fffb0' stroke-width='5' transform='rotate(60)'/><ellipse rx='76' ry='30' fill='none' stroke='%23ec407a' stroke-width='5' transform='rotate(120)'/><circle r='14' fill='%237c6fff'/></g></svg>",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'><rect width='512' height='512' rx='80' fill='%230a0e1a'/><g transform='translate(256 256)'><ellipse rx='200' ry='80' fill='none' stroke='%237c6fff' stroke-width='12'/><ellipse rx='200' ry='80' fill='none' stroke='%234fffb0' stroke-width='12' transform='rotate(60)'/><ellipse rx='200' ry='80' fill='none' stroke='%23ec407a' stroke-width='12' transform='rotate(120)'/><circle r='38' fill='%237c6fff'/></g></svg>",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'><rect width='512' height='512' fill='%230a0e1a'/><g transform='translate(256 256)'><ellipse rx='150' ry='60' fill='none' stroke='%237c6fff' stroke-width='10'/><ellipse rx='150' ry='60' fill='none' stroke='%234fffb0' stroke-width='10' transform='rotate(60)'/><ellipse rx='150' ry='60' fill='none' stroke='%23ec407a' stroke-width='10' transform='rotate(120)'/><circle r='30' fill='%237c6fff'/></g></svg>",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "maskable"
    }
  ]
}