.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;
}