.wcpo-document-upload {
    margin-bottom: 20px;
}

.wcpo-document-upload label a {
    cursor: pointer;
    color: #0073aa;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.wcpo-document-upload label a:hover {
    color: #005a87;
    text-decoration: underline;
}

#wcpo-document-file {
    display: none;
}

.wcpo-document-preview {
    padding: 15px;
    border: 2px dashed #ddd;
    border-radius: 8px;
    display: none;
    background-color: #f9f9f9;
    margin-top: 10px;
    position: relative;
    min-height: 60px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.wcpo-document-preview:empty {
    display: none;
}

.wcpo-document-preview span:not(.wcpo-remove) {
    font-size: 14px;
    color: #333;
    font-weight: 500;
    flex: 1;
    min-width: 0;
    word-break: break-word;
}

.wcpo-document-preview img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    flex-shrink: 0;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    background-color: white;
    padding: 2px;
}

.wcpo-remove {
    color: #fff;
    background-color: #dc3545;
    border-radius: 50%;
    margin-right: 10px;
    cursor: pointer;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 12px;
    line-height: 1;
    transition: all 0.2s ease;
    flex-shrink: 0;
    border: none;
    outline: none;
}

.wcpo-remove:hover {
    background-color: #c82333;
    transform: scale(1.1);
}

.wcpo-remove:active {
    transform: scale(0.95);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .wcpo-document-preview {
        padding: 12px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .wcpo-document-preview img {
        width: 28px;
        height: 28px;
    }
    
    .wcpo-remove {
        position: absolute;
        top: 8px;
        right: 8px;
        margin-right: 0;
    }
}