.category-list.has-subcategories { margin-bottom: 12px; }
.category-chevron { display: inline-block; margin-left: 9px; font-size: 16px; line-height: 1; }
.category-button[aria-expanded="true"] .category-chevron { transform: rotate(90deg); }
.subcategory-panel { margin-bottom: 30px; padding: 16px 18px; background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--green); border-radius: 6px; }
.subcategory-title { margin: 0 0 12px; font-size: 13px; font-weight: 600; color: var(--muted); overflow-wrap: anywhere; }
.subcategory-list { display: flex; flex-wrap: wrap; gap: 9px; }
.subcategory-list .category-button { font-size: 13px; padding: 8px 13px; }
.subcategory-list .category-button, #categories .category-button { max-width: 100%; overflow-wrap: anywhere; text-align: left; }
@media (max-width: 450px) {
    .subcategory-panel { padding: 14px 12px; margin-bottom: 24px; }
}