.file-dropzone {
    border: 2px dashed #6c757d;
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.3s ease;
    background-color: #f8f9fa;
  }

  .file-dropzone:hover {
    border-color: #0d6efd;
    background-color: #f1f1f1;
  }

  .file-dropzone input[type="file"] {
    display: none;
  }

  .file-dropzone label {
    cursor: pointer;
    display: block;
    font-weight: 500;
    color: #6c757d;
  }

  .file-dropzone .icon {
    font-size: 2rem;
    color: #6c757d;
    margin-bottom: 0.5rem;
  }