{
  "name": "Birla's Gambit — Chess Puzzle Trainer",
  "short_name": "Birla's Gambit",
  "description": "Train chess tactics from beginner to expert with 1100 real puzzles, plus kids trivia prizes.",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#0b2e23",
  "theme_color": "#0b2e23",
  "icons": [
    { "src": "assets/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "assets/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}