.message-popup-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
  }

  .message-popup {
    min-width: 280px;
    margin-bottom: 10px;
    padding: 15px 40px 15px 15px;
    border-radius: 10px;
    color: #fff;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    position: center;
    animation: fadeIn 0.4s ease;
  }

  .message-popup.success {
    background-color: #28a745;
  }

  .message-popup.error {
    background-color: #dc3545;
  }

  .message-popup.warning {
    background-color: #ffc107;
    color: #333;
  }

  .message-popup.info {
    background-color: #17a2b8;
  }

  .message-popup button {
    position: absolute;
    top: 8px;
    left: 10px;
    border: none;
    background: transparent;
    color: inherit;
    font-size: 20px;
    cursor: pointer;
  }

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