{
  "name": "TransistorPro - Amp Repair & Part Finder",
  "short_name": "TransistorPro",
  "description": "Guitar amp repair tool: transistor equivalent finder, pinout verifier, AI bench assistant, and calculators. English & Spanish.",
  "start_url": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#0B0907",
  "theme_color": "#E8920A",
  "lang": "en",
  "categories": ["education", "utilities", "tools"],
  "icons": [
    { "src": "icons/icon-72.png",   "sizes": "72x72",   "type": "image/png", "purpose": "any maskable" },
    { "src": "icons/icon-96.png",   "sizes": "96x96",   "type": "image/png", "purpose": "any maskable" },
    { "src": "icons/icon-128.png",  "sizes": "128x128", "type": "image/png", "purpose": "any maskable" },
    { "src": "icons/icon-144.png",  "sizes": "144x144", "type": "image/png", "purpose": "any maskable" },
    { "src": "icons/icon-152.png",  "sizes": "152x152", "type": "image/png", "purpose": "any maskable" },
    { "src": "icons/icon-192.png",  "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "icons/icon-384.png",  "sizes": "384x384", "type": "image/png", "purpose": "any maskable" },
    { "src": "icons/icon-512.png",  "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ],
  "shortcuts": [
    {
      "name": "Find a Part",
      "short_name": "Parts",
      "description": "Search transistor database",
      "url": "/?tab=search",
      "icons": [{ "src": "icons/icon-96.png", "sizes": "96x96" }]
    },
    {
      "name": "AI Bench",
      "short_name": "AI Bench",
      "description": "Ask the AI repair assistant",
      "url": "/?tab=ai",
      "icons": [{ "src": "icons/icon-96.png", "sizes": "96x96" }]
    }
  ],
  "screenshots": [
    {
      "src": "screenshots/screen1.png",
      "sizes": "1080x1920",
      "type": "image/png",
      "label": "Part search and transistor database"
    },
    {
      "src": "screenshots/screen2.png",
      "sizes": "1080x1920",
      "type": "image/png",
      "label": "AI Bench repair assistant"
    }
  ]
}