{
  "name": "Gerenciador Financeiro Giolins",
  "short_name": "GF Giolins",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f4f7f6",
  "theme_color": "#2c3e50",
  "description": "Gestor financeiro pessoal seguro com processamento local.",
  "icons": [
    {
      "src": "https://via.placeholder.com/192",
      "sizes": "192x192",
      "type": "image/png"
    }
  ]
}