{
  "name": "BubuCard — Learn I-Ching",
  "short_name": "BubuCard",
  "description": "The structured way to master I-Ching pattern recognition. Educational card learning system.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0a0a12",
  "theme_color": "#c9a84c",
  "orientation": "portrait",
  "icons": [
    { "src": "/assets/icons/icon.svg", "sizes": "any", "type": "image/svg+xml" },
    { "src": "/assets/icons/icon.svg", "sizes": "512x512", "type": "image/svg+xml" },
    { "src": "/assets/icons/icon.svg", "sizes": "192x192", "type": "image/svg+xml", "purpose": "any maskable" }
  ],
  "categories": ["education", "books", "reference"],
  "screenshots": [],
  "lang": "en"
}