.barcode-container {
    display: inline-block;
    padding: 10px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin: 10px 0;
}

.barcode-image {
    display: block;
    max-width: 100%;
    height: auto;
}

.barcode-error {
    color: #d63638;
    padding: 10px;
    background: #fbeaea;
    border: 1px solid #d63638;
    border-radius: 4px;
}