{
  "name": "Reef Demographer — Census Tools",
  "short_name": "Reef Demo",
  "description": "Client-side calculators for a relative-index visual census of reef life: mean relative density, noise floor, and diversity indices (Shannon, inverse-Simpson, Pielou, Hill, Bray-Curtis, Jaccard).",
  "start_url": "/",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait-primary",
  "background_color": "#f2e9ef",
  "theme_color": "#f2e9ef",
  "icons": [
    { "src": "icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "icon-512.png", "sizes": "512x512", "type": "image/png" },
    { "src": "maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}