body {
      background: linear-gradient(to bottom, #e6f0ff, #ffffff);
      min-height: 100vh;
      padding-top: 40px;
    }
  .logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 600;
    background: linear-gradient(90deg, #0d6efd, #00c6ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
  }
    .card {
      max-width: 500px;
      margin: auto;
      padding: 20px;
      border-radius: 16px;
      box-shadow: 0 0 10px rgba(0,0,0,0.1);
    }
    #reader {
      width: 100%;
      margin-top: 20px;
    }
    .lorem {
      margin-top: 30px;
      color: #444;
    }
    #cameraSection {
      display: none;
    }
    .ticket-card {
      max-width: 600px;
      margin: auto;
      border-radius: 16px;
      box-shadow: 0 0 10px rgba(0,0,0,0.08);
    }
    .card-header {
      background-color: #0d6efd;
      color: white;
      border-radius: 16px 16px 0 0;
    }
    .ticket-label {
      font-weight: bold;
    }