/* Hide original category_lvl and flat category filters */
.cmswt-Filter-category_lvl0,
.cmswt-Filter-category_lvl1,
.cmswt-Filter-category_lvl2,
.cmswt-Filter-category {
    display: none !important;
}

/* Prevent content flash during updates */
#hierarchical-root {
    min-height: 40px;
}

/* Hierarchical Category Menu Container */
.cmswt-HierarchicalCategory {
    margin-bottom: 1rem;
    contain: layout style;
}

/* Collapsible toggle arrow */
.ais-HierarchicalMenu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    font-size: 9px;
    cursor: pointer;
    color: #666;
    user-select: none;
    margin-right: 4px;
    flex-shrink: 0;
}

.ais-HierarchicalMenu-toggle:hover {
    color: #333;
}

.cmswt-HierarchicalCategory .ais-Panel-header {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    padding: 0.75rem 0;
    border-bottom: 1px solid #e5e5e5;
    margin-bottom: 0.5rem;
}

/* Hierarchical Menu List */
.ais-HierarchicalMenu-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.ais-HierarchicalMenu-list--lvl1 {
    margin-left: 1rem;
    margin-top: 0.25rem;
    padding-left: 0.75rem;
    border-left: 2px solid #e5e5e5;
}

.ais-HierarchicalMenu-list--lvl2 {
    margin-left: 1rem;
    margin-top: 0.25rem;
    padding-left: 0.75rem;
    border-left: 2px solid #e5e5e5;
}

/* Menu Items */
.ais-HierarchicalMenu-item {
    margin-bottom: 0.125rem;
}

.ais-HierarchicalMenu-item--loading {
    padding: 0.5rem;
    color: #999;
    font-size: 13px;
}

/* Level 0 items - top level categories */
.ais-HierarchicalMenu-item--lvl0 > .ais-HierarchicalMenu-link {
    font-weight: 600;
    font-size: 14px;
}

/* Level 1 items - subcategories */
.ais-HierarchicalMenu-item--lvl1 > .ais-HierarchicalMenu-link {
    font-size: 13px;
}

/* Level 2 items */
.ais-HierarchicalMenu-item--lvl2 > .ais-HierarchicalMenu-link {
    font-size: 12px;
}

/* Links - NO transitions to prevent flashing */
.ais-HierarchicalMenu-link {
    display: flex;
    align-items: center;
    padding: 0.375rem 0.5rem;
    text-decoration: none;
    color: #333;
    border-radius: 4px;
    cursor: pointer;
    gap: 4px;
}

.ais-HierarchicalMenu-link:hover {
    background-color: #f5f5f5;
    color: #0066cc;
}

.ais-HierarchicalMenu-item--selected > .ais-HierarchicalMenu-link {
    font-weight: 600;
    color: #0066cc;
    background-color: #e6f0ff;
}

/* Label and Count */
.ais-HierarchicalMenu-label {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ais-HierarchicalMenu-count {
    font-size: 11px;
    font-weight: normal;
    color: #666;
    background: #f0f0f0;
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: 0.5rem;
}

.ais-HierarchicalMenu-item--selected > .ais-HierarchicalMenu-link .ais-HierarchicalMenu-count {
    background: #cce0ff;
    color: #0055cc;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .ais-HierarchicalMenu-list--lvl1,
    .ais-HierarchicalMenu-list--lvl2 {
        margin-left: 0.75rem;
        padding-left: 0.5rem;
    }

    .ais-HierarchicalMenu-link {
        padding: 0.5rem 0.375rem;
    }
}