.overlay {
      position: fixed;
      top: 0; left: 0;
      width: 100vw; height: 100vh;
      background-color: rgba(0,0,0,0.5);
      display: none;
      justify-content: center;
      align-items: center;
      z-index: 99999;
    }

    .modal {
      background-color: white;
      border-radius: 12px;
      padding: 20px 30px;
      box-shadow: 0 5px 15px rgba(0,0,0,0.3);
      max-width: 400px;
      text-align: center;
      z-index: 1000;
      font-family: Arial, Helvetica, sans-serif;
      font-size: 14px;
      color:#004900;
    }

    body.modal-open {
      overflow: hidden;
    }

    .button-close {
      margin-top: 20px;
      padding: 8px 16px;
      border: none;
      border-radius: 6px;
      background-color: #007BFF;
      color: white;
      font-size: 1rem;
      cursor: pointer;
      transition: background-color 0.3s ease;
    }

    .button-close:hover {
      background-color: #0056b3;
    }