{
  "name": "CypherKeep",
  "short_name": "CypherKeep",
  "description": "Secure file encryption, hashing, and timestamping tool",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0f172a",
  "theme_color": "#3b82f6",
  "orientation": "portrait-primary",
  "categories": ["security", "productivity", "utilities"],
  "icons": [
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "/icon-512.png", 
      "sizes": "512x512",
      "type": "image/png"
    }
  ]
}