/* MFA-specific notification styling */
    .notification {
      background: rgba(14, 23, 43, 0.95);
      border: 1px solid rgba(34, 211, 238, 0.18);
      border-radius: 18px;
      padding: 16px;
      display: grid;
      gap: 10px;
      box-shadow: 0 12px 28px rgba(4, 16, 30, 0.45);
      transition: border-color 0.3s ease, box-shadow 0.3s ease;
    }

    .notification.active {
      border-color: rgba(34, 211, 238, 0.55);
      box-shadow: 0 18px 36px rgba(34, 211, 238, 0.32);
    }

    /* MFA Notification Structure */
    .notification-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 8px;
    }

    .notification-icon {
      font-size: 28px;
    }

    .notification-app {
      flex: 1;
    }

    .notification-app-name {
      font-weight: 600;
      font-size: 0.92rem;
      color: #e6eefb;
    }

    .notification-time {
      font-size: 0.78rem;
      color: #6e6e73;
    }

    .notification-content {
      margin-bottom: 12px;
    }

    .notification-title {
      font-weight: 700;
      font-size: 1.05rem;
      color: #f8fbff;
      margin-bottom: 8px;
    }

    .notification-meta {
      font-size: 0.78rem;
      color: #6e6e73;
      display: grid;
      gap: 4px;
    }

    .notification-meta strong {
      color: #e6eefb;
      font-weight: 600;
    }

    .notification-actions {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
      margin-top: 12px;
    }

    .notification-btn {
      padding: 10px 16px;
      border-radius: 10px;
      font-weight: 600;
      font-size: 0.9rem;
      border: none;
      cursor: pointer;
      transition: all 0.2s ease;
      font-family: inherit;
    }

    .notification-btn-approve {
      background: rgba(239, 68, 68, 0.15);
      color: #ff3b30;
      border: 1px solid rgba(239, 68, 68, 0.4);
    }

    .notification-btn-approve:hover:not(:disabled) {
      background: rgba(239, 68, 68, 0.25);
      transform: translateY(-1px);
      box-shadow: 0 4px 12px rgba(239, 68, 68, 0.35);
    }

    .notification-btn-deny {
      background: rgba(142, 142, 147, 0.2);
      color: #ffffff;
      border: 1px solid rgba(142, 142, 147, 0.4);
    }

    .notification-btn-deny:hover:not(:disabled) {
      background: rgba(142, 142, 147, 0.3);
      transform: translateY(-1px);
    }

    .notification-btn:disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }

    .notification-feedback {
      margin-top: 12px;
      padding: 12px;
      border-radius: 10px;
      font-size: 0.85rem;
      line-height: 1.5;
      font-weight: 500;
      animation: slideDown 0.3s ease;
    }

    .notification-feedback.correct {
      background: rgba(48, 209, 88, 0.15);
      border: 1px solid rgba(48, 209, 88, 0.3);
      color: #30d158;
    }

    .notification-feedback.incorrect {
      background: rgba(255, 59, 48, 0.15);
      border: 1px solid rgba(255, 59, 48, 0.3);
      color: #ff3b30;
    }

    @keyframes slideDown {
      from {
        opacity: 0;
        transform: translateY(-10px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    /* Action button styling adjustments */
    .action-btn {
      border: 1px solid rgba(0, 0, 0, 0.08);
      background: rgba(10, 16, 31, 0.95);
      color: #f5f9ff;
      padding: 16px;
      border-radius: 14px;
      font-weight: 600;
      text-align: left;
      line-height: 1.4;
      cursor: pointer;
      transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .action-btn:hover {
      transform: translateY(-2px);
      border-color: #30d158;
      box-shadow: 0 12px 26px rgba(34, 211, 238, 0.25);
    }

    .action-btn:disabled {
      opacity: 0.45;
      cursor: not-allowed;
      transform: none;
      box-shadow: none;
    }

    .action-btn[data-action="approve"] {
      border-color: rgba(248, 113, 113, 0.4);
      background: rgba(127, 29, 29, 0.4);
    }

    .action-btn[data-action="approve"]:hover {
      border-color: rgba(248, 113, 113, 0.65);
      box-shadow: 0 12px 26px rgba(248, 113, 113, 0.2);
    }