{
  "name": "HIIT Pro Timer",
  "short_name": "HIIT Pro",
  "description": "Professional interval training timer with voice coaching and workout tracking",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0a0a0a",
  "theme_color": "#0a0a0a",
  "orientation": "portrait",
  "categories": ["fitness", "health", "sports"],
  "icons": [
    {
      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 192 192'><rect width='192' height='192' rx='32' fill='%230a0a0a'/><text x='96' y='120' text-anchor='middle' font-size='90' fill='%2300ff88'>%E2%8F%B1</text></svg>",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'><rect width='512' height='512' rx='80' fill='%230a0a0a'/><text x='256' y='320' text-anchor='middle' font-size='240' fill='%2300ff88'>%E2%8F%B1</text></svg>",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any"
    }
  ],
  "screenshots": [],
  "shortcuts": [
    {
      "name": "Start Workout",
      "short_name": "Start",
      "description": "Quick start with last used routine",
      "url": "/?action=start"
    },
    {
      "name": "View Stats",
      "short_name": "Stats",
      "description": "View workout statistics",
      "url": "/?view=stats"
    }
  ]
}