.custom-file-dropzone {
    border: 2px dashed #ccc;
    border-radius: 5px;
    padding: 30px;
    text-align: center;
    position: relative;
    cursor: pointer;
    transition: all 0.3s;
    background-color: #f8f9fa;
}

.custom-file-dropzone:hover, .custom-file-dropzone.dragover {
    border-color: #007bff;
    background-color: rgba(0, 123, 255, 0.05);
}

.custom-file-dropzone .fas {
    font-size: 2rem;
    color: #6c757d;
    margin-bottom: 10px;
}

.custom-file-dropzone input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-preview .selected-files {
    margin-top: 10px;
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 15px;
    margin-bottom: 5px;
    background-color: #f8f9fa;
    border-radius: 4px;
    border: 1px solid #dee2e6;
}

.file-item .file-name {
    flex-grow: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-item .file-size {
    margin-left: 10px;
    color: #6c757d;
    font-size: 0.875rem;
}

.file-item .remove-file {
    margin-left: 10px;
    color: #dc3545;
    cursor: pointer;
}