.file-upload-wrapper {
    width: 100%;
    margin-bottom: 20px;
}
.file-upload-container {
    background: #ffffff;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.file-upload-area {
    border: 2px dashed #ccc;
    border-radius: 6px;
    padding: 30px 20px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    min-height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}
.file-upload-area:hover {
    border-color: #0d6efd;
    background: #f8f9fa;
}
.file-upload-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}
.file-upload-text {
    color: #6c757d;
    pointer-events: none;
}
.file-upload-text i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #0d6efd;
    display: block;
}
.file-types {
    font-size: 0.875rem;
    color: #999;
    margin-top: 8px;
}
.file-preview {
    display: none;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 6px;
    text-align: center;
}
.file-preview img,
.file-preview video {
    max-width: 100%;
    max-height: 300px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 10px;
}
.preview-name {
    margin-top: 10px;
    font-size: 0.875rem;
    color: #495057;
    word-break: break-all;
}