{
  "name": "FN Blackboard",
  "short_name": "Blackboard",
  "description": "The AI teaching blackboard — draw, improve, go 3D, share live with your class.",
  "start_url": "/teach",
  "display": "standalone",
  "orientation": "landscape",
  "background_color": "#1a2a23",
  "theme_color": "#1c2b25",
  "icons": [
    { "src": "/icon.svg", "sizes": "any", "type": "image/svg+xml", "purpose": "any" }
  ]
}