{
  "name": "ViperFit",
  "short_name": "ViperFit",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0a0a0f",
  "theme_color": "#6366f1",
  "icons": [
    {"src": "/static/img/logo.png", "sizes": "512x512", "type": "image/png"}
  ]
}