{
  "name": "TempFort Envelope Loss Console",
  "short_name": "TempFort",
  "description": "Heat flux through a building envelope from indoor surface and air temperature only — no material data, no outdoor temperature.",
  "id": "/",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "display_override": ["standalone", "minimal-ui"],
  "orientation": "any",
  "background_color": "#FBFAF7",
  "theme_color": "#2F7D8E",
  "lang": "en",
  "dir": "ltr",
  "categories": ["utilities", "productivity", "education"],
  "icons": [
    { "src": "icons/icon-192.png",     "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-512.png",     "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "icons/maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}