{
  "short_name": "OXIDIAN",
  "name": "OXIDIAN — Gym Operating System",
  "icons": [
    {
      "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Crect width='100' height='100' rx='24' fill='%230b0d11'/%3E%3Ccircle cx='50' cy='50' r='36' fill='%23121620' stroke='%2338bdf8' stroke-width='2'/%3E%3Cpath d='M30 50 L70 50 M50 30 L50 70' stroke='%23f8fafc' stroke-width='6' stroke-linecap='round'/%3E%3C/svg%3E",
      "sizes": "192x192 512x512",
      "type": "image/svg+xml"
    }
  ],
  "start_url": "/",
  "background_color": "#0b0d11",
  "theme_color": "#0b0d11",
  "display": "standalone",
  "orientation": "portrait-primary",
  "description": "Offline-first gym operating system with local database persistence, smart gate scanner, member billing, and financial analytics."
}