.error-message {
          color: red;
          font-size: 14px;
          margin-top: 10px;
          text-align: center;
      }

      .success-message {
          color: green;
          font-size: 14px;
          margin-top: 10px;
          text-align: center;
      }

      .message-box {
          padding: 12px 15px;
          border-radius: 5px;
          font-weight: bold;
          border: 1px solid #ccc;
      }

      .message-box.error-message {
          background-color: #ffe0e0;
          border-color: #ff6b6b;
      }

      .message-box.success-message {
          background-color: #e0ffe0;
          border-color: #51cf66;
      }