body {
      font-family: 'Segoe UI', sans-serif;
      line-height: 1.6;
      background-color: #f9f9f9;
    }
    h1, h2 {
      color: #1a237e;
    }
    .container {
      max-width: 960px;
      margin: auto;
      padding: 2rem;
      background: #fff;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    }
    .form-group {
      margin-bottom: 1.5rem;
    }
    label {
      display: block;
      font-weight: 600;
      margin-bottom: 0.5rem;
    }
    input, select, textarea {
      width: 100%;
      padding: 0.75rem;
      border: 1px solid #ccc;
      border-radius: 6px;
    }
    button[type="submit"] {
      background-color: #1a73e8;
      color: white;
      padding: 0.75rem 1.5rem;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      transition: background 0.3s ease;
    }
    button[type="submit"]:hover {
      background-color: #155cc0;
    }
    .signin-section {
      margin-top: 2rem;
    }
    .signin-section h2 {
      font-size: 1.5rem;
      margin-bottom: 1rem;
      color: #0d47a1;
    }
    .signin-location h3 {
      font-weight: bold;
      color: #1a237e;
    }
    ul li {
      margin-bottom: 1rem;
    }