.filter-section {
    margin-bottom: 4px;
}

.filter-section-divider {
    height: 1px;
    background: var(--bs-border-color);
    margin: 8px 0;
}

.filter-item {
    background: var(--bs-secondary-bg);
    border-radius: 0.75rem;
    padding: 8px 20px;
    margin-bottom: 4px;
    cursor: default;
    width: 100%;
    box-sizing: border-box;
}

.type-filter-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    width: 100%;
    user-select: none;
    margin: 0;
}

.sidebar-mobile-label {
    display: none;
}

@media (max-width: 767.98px) {
    .sidebar-mobile-label {
        display: flex;
        align-items: center;
        gap: 8px;
        background: var(--bs-secondary-bg);
        border-radius: 0.75rem;
        padding: 8px 20px;
        font-weight: 500;
        width: 100%;
        cursor: pointer;
        user-select: none;
    }

    .sidebar-mobile-label .filter-chevron {
        display: block;
        margin-left: auto;
    }

    .sidebar-mobile-label.expanded .filter-chevron {
        transform: rotate(180deg);
    }

    #activity-filters {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
        margin-top: 0;
    }

    #activity-filters.expanded {
        max-height: 2000px;
        margin-top: 4px;
    }
}

.filter-parent {
    padding: 0;
    cursor: pointer;
    user-select: none;
    background: none;
}

.filter-item-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    background: var(--bs-secondary-bg);
    border-radius: 0.75rem;
}

.filter-item-header span {
    flex: 1;
}

.filter-chevron {
    font-size: 0.75rem;
    opacity: 0.5;
    transition: transform 0.25s ease;
}

.filter-parent.expanded .filter-chevron {
    transform: rotate(180deg);
}

.subcategories {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.filter-child {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px 5px 36px;
    border-radius: 0.75rem;
    margin: 2px 0;
    cursor: pointer;
    color: var(--bs-secondary-color);
    font-size: 0.85rem;
    background: var(--bs-secondary-bg);
}

.filter-child-count {
    color: var(--bs-secondary-color);
    font-size: 0.8em;
    margin-left: auto;
    flex-shrink: 0;
}

.filter-child-checkbox {
    flex-shrink: 0;
    cursor: pointer;
}

.homepage-listings {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
    min-height: 60px;
}

.listings-overlay {
    display: none;
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 0.75rem;
    z-index: 10;
    align-items: center;
    justify-content: center;
}

body.theme-dark .listings-overlay {
    background: rgba(0, 0, 0, 0.4);
}

.listings-overlay.active {
    display: flex;
}

.listings-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid var(--bs-border-color);
    border-top-color: var(--bs-primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.activity-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 0.75rem;
    border: 1px solid var(--bs-border-color);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.activity-card--highlighted {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 2px rgba(var(--bs-primary-rgb), 0.2);
    background: var(--bs-primary-bg-subtle);
}

.activity-card-image {
    width: 52px;
    height: 52px;
    border-radius: 0.5rem;
    flex-shrink: 0;
    background: var(--bs-secondary-bg);
    overflow: hidden;
}

.activity-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.activity-card-title {
    font-weight: 500;
}

.activity-card-meta {
    color: var(--bs-secondary-color);
    margin-top: 2px;
}

.activity-card-address {
    color: var(--bs-secondary-color);
    font-size: 0.85em;
    margin-top: 2px;
}

.activity-card-rating {
    color: var(--bs-secondary-color);
    font-size: 0.85em;
    margin-top: 2px;
}

.activity-card-reviews {
    color: var(--bs-secondary-color);
}

.page-footer {
    padding: 16px 0 8px;
    color: var(--bs-secondary-color);
    font-size: 0.85em;
    text-align: center;
    border-top: 1px solid var(--bs-border-color);
    margin-top: 16px;
}