.offline-modal .modal-content {
      border-radius: 15px;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
      background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    }
    .offline-modal .modal-header {
      border-bottom: none;
      text-align: center;
      padding-bottom: 0;
    }
    .offline-modal .modal-title {
      font-size: 1.5rem;
      font-weight: 700;
      color: #d32f2f;
    }
    .offline-modal .modal-body {
      text-align: center;
      padding: 2rem;
    }
    .offline-modal .modal-body i {
      font-size: 3rem;
      color: #d32f2f;
      margin-bottom: 1rem;
    }
    .offline-modal .modal-body p {
      font-size: 1.1rem;
      color: #333;
    }
    .offline-modal .modal-footer {
      border-top: none;
      justify-content: center;
    }
    .offline-modal .btn-primary {
      background-color: #fcbf47;
      border-color: #fcbf47;
      color: #323842;
      font-weight: 500;
      padding: 0.5rem 2rem;
      border-radius: 25px;
      transition: all 0.3s ease;
    }
    .offline-modal .btn-primary:hover {
      background-color: #e0a800;
      border-color: #e0a800;
    }