.catalog-page {
    padding-top: 24px;
    padding-bottom: 24px;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.category-card {
    background: var(--color-bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition);
    text-decoration: none;
    display: block;
}

.category-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.category-card__img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    background: var(--color-border-light);
}

.category-card__name {
    padding: 10px 12px 4px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text);
    text-align: center;
    line-height: 1.3;
}

.category-card__desc {
    padding: 0 12px 10px;
    font-size: 0.75rem;
    color: var(--color-text-muted, #888);
    text-align: center;
    line-height: 1.4;
}

.catalog-header {
    margin-bottom: 20px;
}

.catalog-header__title {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.catalog-header__desc {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.catalog-header__desc p {
    margin-bottom: 10px;
}

.catalog-header__desc p:last-child {
    margin-bottom: 0;
}

.catalog-header__desc h2,
.catalog-header__desc h3 {
    color: var(--color-accent);
    margin: 12px 0 8px;
    font-size: 1rem;
}

.catalog-header__desc ul,
.catalog-header__desc ol {
    padding-left: 20px;
    margin-bottom: 10px;
    list-style: disc;
}

.catalog-header__desc ol {
    list-style: decimal;
}

.catalog-header__desc a {
    color: var(--color-accent);
    text-decoration: underline;
}

.catalog-header__desc {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.catalog-header__desc table {
    width: 100%;
    border-collapse: collapse;
    border: none;
    outline: none;
    margin-bottom: 10px;
    font-size: 0.875rem;
    line-height: 1.5;
}

.catalog-header__desc table td,
.catalog-header__desc table th {
    border: none;
    background: none;
    padding: 4px 12px 4px 0;
    vertical-align: top;
    text-align: left;
    color: var(--color-text-light);
}

.catalog-header__desc table th {
    font-weight: 600;
    color: var(--color-text);
}

.catalog-header__desc table tr:nth-child(even) td {
    background: none;
}

.catalog-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.catalog-toolbar__sort {
    min-width: 0;
    flex: 1 1 auto;
}

.catalog-toolbar__sort select {
    width: 100%;
    max-width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    background: var(--color-bg-white);
    color: var(--color-text);
    text-overflow: ellipsis;
}

.catalog-toolbar__filter-btn {
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    background: var(--color-bg-white);
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 6px;
}

.catalog-toolbar__filter-btn svg {
    width: 16px;
    height: 16px;
}

.catalog-layout {
    display: flex;
    gap: 24px;
}

.catalog-sidebar {
    display: none;
    width: 260px;
    flex-shrink: 0;
}

.filter-panel {
    background: var(--color-bg-white);
    border-radius: var(--radius-md);
    padding: 16px;
    box-shadow: var(--shadow-sm);
}

.filter-group {
    margin-bottom: 20px;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-group__title {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-accent);
}

.filter-group__range {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.filter-group__input {
    flex: 1 1 0;
    width: 100%;
    min-width: 0;
    padding: 6px 8px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    text-align: center;
    background: var(--color-bg-white);
    color: var(--color-text);
}

.filter-group__sep {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    font-size: 0.8125rem;
    cursor: pointer;
}

.filter-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-accent);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    flex: 1;
    align-items: stretch;
}


.catalog-pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    padding: 24px 0;
    flex-wrap: wrap;
}

.catalog-pagination a,
.catalog-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 4px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--color-text);
    background: var(--color-bg-white);
    transition: all var(--transition);
}

.catalog-pagination a:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.catalog-pagination .active {
    background: var(--color-accent);
    color: var(--color-primary-dark);
    border-color: var(--color-accent);
}

.mobile-filters {
    position: fixed;
    top: 0;
    right: 0;
    width: 85%;
    max-width: 360px;
    height: 100%;
    background: var(--color-bg-white);
    z-index: 2000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-filters.is-open {
    transform: translateX(0);
}

.mobile-filters__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-primary);
    color: #fff;
}

.mobile-filters__body {
    padding: 16px;
    padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
}

.mobile-filters__close {
    color: #fff;
}

.mobile-filters__close svg {
    width: 24px;
    height: 24px;
}

.catalog-subcategories {
    margin-bottom: 20px;
}

.product-grid--with-sidebar {
    flex: 1;
}

.filter-panel__submit {
    margin-top: 12px;
}