.product-allergen-box {
margin-top: 1em;
border: 1px solid #ccc;
padding: 0.75em;
border-radius: 4px;
background: #f9f9f9;
}
.product-allergen-box summary {
font-weight: bold;
cursor: pointer;
}
.product-allergen-preview {
font-size: 0.85em;
color: #555;
margin-top: 0.5em;
}