{
  "name": "UK Grid Live",
  "short_name": "Grid Live",
  "description": "Real-time UK electricity grid: carbon intensity, renewables, prices and generation mix. Updated every 5 minutes.",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#0a0e1a",
  "theme_color": "#0a1628",
  "lang": "en-GB",
  "categories": ["utilities", "energy", "productivity"],
  "icons": [
    { "src": "/icon-72.png",  "sizes": "72x72",   "type": "image/png", "purpose": "any maskable" },
    { "src": "/icon-96.png",  "sizes": "96x96",   "type": "image/png", "purpose": "any maskable" },
    { "src": "/icon-128.png", "sizes": "128x128", "type": "image/png", "purpose": "any maskable" },
    { "src": "/icon-144.png", "sizes": "144x144", "type": "image/png", "purpose": "any maskable" },
    { "src": "/icon-152.png", "sizes": "152x152", "type": "image/png", "purpose": "any maskable" },
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "/icon-384.png", "sizes": "384x384", "type": "image/png", "purpose": "any maskable" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ],
  "shortcuts": [
    {
      "name": "Carbon Intensity",
      "short_name": "Carbon",
      "description": "Check live UK carbon intensity",
      "url": "/?view=carbon",
      "icons": [{ "src": "/icon-96.png", "sizes": "96x96" }]
    },
    {
      "name": "Agile Prices",
      "short_name": "Agile",
      "description": "Check Octopus Agile half-hourly prices",
      "url": "/?view=agile",
      "icons": [{ "src": "/icon-96.png", "sizes": "96x96" }]
    },
    {
      "name": "Solar Output",
      "short_name": "Solar",
      "description": "Live UK solar generation, irradiance and 24h forecast",
      "url": "/solar",
      "icons": [{ "src": "/icon-96.png", "sizes": "96x96" }]
    },
    {
      "name": "Nuclear Fleet",
      "short_name": "Nuclear",
      "description": "Live UK nuclear reactor output and fleet status",
      "url": "/nuclear",
      "icons": [{ "src": "/icon-96.png", "sizes": "96x96" }]
    }
  ],
  "screenshots": [
    {
      "src": "/og-preview.png",
      "sizes": "1200x630",
      "type": "image/png",
      "form_factor": "wide",
      "label": "UK Grid Live desktop dashboard"
    }
  ]
}