/* ===========================================
   Category Page Styles
   =========================================== */

/* ---------- Page Layout ---------- */
.category-page-section {
    padding: 0;
    margin: 0;
}

.category-page-layout {
    display: flex;
    align-items: flex-start;
}

/* ---------- Left Sidebar ---------- */
.category-sidebar {
    width: 300px;
    min-width: 260px;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    background: var(--white);
    border-right: 1px solid var(--gray-300);
    overflow-y: auto;
    z-index: 10;
}

.category-sidebar-inner {
    padding: 24px 20px;
}

/* Scrollbar styling for sidebar */
.category-sidebar::-webkit-scrollbar {
    width: 5px;
}

.category-sidebar::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 3px;
}

.category-sidebar::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 3px;
}

.category-sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

.sidebar-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
}

/* ---------- Category Tree ---------- */
.category-tree-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-tree-children {
    list-style: none;
    padding: 0 0 0 16px;
    margin: 0;
    display: none;
}

.category-tree-item.is-open > .category-tree-children {
    display: block;
}

.category-tree-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 10px;
    border-radius: var(--border-radius-sm);
    transition: background 0.15s ease;
}

.category-tree-row:hover {
    background: var(--gray-100);
}

.category-tree-row.active {
    background: var(--primary-light);
}

.category-tree-row.active a {
    color: var(--primary);
    font-weight: 600;
}

.category-tree-row a {
    color: var(--gray-700);
    font-size: 0.9rem;
    text-decoration: none;
    flex: 1;
    transition: color 0.15s ease;
}

.category-tree-row a:hover {
    color: var(--primary);
}

.category-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 6px;
    color: var(--gray-500);
    font-size: 0.75rem;
    transition: transform 0.25s ease, color 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-toggle:hover {
    color: var(--primary);
}

.category-tree-item.is-open > .category-tree-row .category-toggle {
    transform: rotate(180deg);
}

/* Indent deeper levels */
.category-tree-children .category-tree-row a {
    font-size: 0.85rem;
}

.category-tree-children .category-tree-children .category-tree-row a {
    font-size: 0.82rem;
    color: var(--gray-600);
}

/* ---------- Right Content ---------- */
.category-content {
    flex: 1;
    min-width: 0;
    padding: 24px 30px;
}

.category-page-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 8px 0 4px 0;
}

.category-product-count {
    font-size: 0.95rem;
    color: var(--gray-500);
    margin-bottom: 16px;
    border-bottom: 1px solid var(--gray-300);
}

.category-description {
    color: var(--gray-600);
    margin-bottom: 20px;
    line-height: 1.5;
}

/* ---------- Toolbar ---------- */
.category-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    width: 95%;
}

.category-toolbar-count {
    font-size: 0.9rem;
    color: var(--gray-500);
}

.category-toolbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.per-page-buttons {
    display: flex;
    gap: 5px;
    
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.per-page-buttons a {
    padding: 6px 12px;
    font-size: 0.82rem;
    color: var(--gray-600);
    text-decoration: none;
    border-right: 1px solid var(--gray-300);
    transition: background 0.15s ease;
}

.per-page-buttons a:last-child {
    border-right: none;
}

.per-page-buttons a:hover {
    background: var(--gray-100);
}

.per-page-buttons a.active {
    background: var(--gray-900);
    color: var(--white);
}

/* ---------- Filters (Chip Dropdowns) ---------- */
.category-filters {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}

.filter-dropdown {
    position: relative;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid var(--gray-300);
    border-radius: 20px;
    background: var(--white);
    font-size: 0.88rem;
    color: var(--gray-700);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
    white-space: nowrap;
}

.filter-chip:hover {
    border-color: var(--gray-400);
    background: var(--gray-100);
}

.filter-chip i {
    font-size: 0.65rem;
    color: var(--gray-500);
    transition: transform 0.2s ease;
}

.filter-dropdown.is-open .filter-chip {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary);
}

.filter-dropdown.is-open .filter-chip i {
    transform: rotate(180deg);
    color: var(--primary);
}

.filter-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 200px;
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    z-index: 100;
    padding: 8px 0;
}

.filter-dropdown.is-open .filter-dropdown-menu {
    display: block;
}

/* Sort dropdown links */
.filter-dropdown-menu a {
    display: block;
    padding: 8px 16px;
    font-size: 0.85rem;
    color: var(--gray-700);
    text-decoration: none;
    transition: background 0.1s ease;
}

.filter-dropdown-menu a:hover {
    background: var(--gray-100);
}

.filter-dropdown-menu a.active {
    color: var(--primary);
    font-weight: 600;
}

/* Price dropdown */
.filter-dropdown-price {
    padding: 14px 16px;
    min-width: 280px;
}

.price-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.price-input-group {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}

.price-input {
    width: 100%;
    padding: 7px 8px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    color: var(--gray-700);
    background: var(--white);
    text-align: right;
}

.price-input:focus {
    outline: none;
    border-color: var(--primary);
}

.price-input-currency {
    font-size: 0.78rem;
    color: var(--gray-500);
    white-space: nowrap;
}

.price-input-sep {
    color: var(--gray-400);
    font-size: 1rem;
    flex-shrink: 0;
}

/* Price Slider */
.price-slider-track {
    position: relative;
    height: 6px;
    background: var(--gray-300);
    border-radius: 3px;
    margin: 4px 0 14px;
}

.price-slider-range {
    position: absolute;
    height: 100%;
    background: var(--primary);
    border-radius: 3px;
}

.price-slider-input {
    position: absolute;
    top: -6px;
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    background: none;
    pointer-events: none;
    margin: 0;
    height: 18px;
}

.price-slider-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--white);
    border: 2px solid var(--primary);
    border-radius: 50%;
    cursor: pointer;
    pointer-events: all;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.price-slider-input::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--white);
    border: 2px solid var(--primary);
    border-radius: 50%;
    cursor: pointer;
    pointer-events: all;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

/* Manufacturer dropdown */
.filter-dropdown-manufacturer {
    padding: 4px 0;
    max-height: 260px;
    overflow-y: auto;
}

.filter-checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    font-size: 0.85rem;
    color: var(--gray-700);
    cursor: pointer;
    transition: background 0.1s ease;
}

.filter-checkbox-item:hover {
    background: var(--gray-100);
}

.filter-checkbox-item input {
    accent-color: var(--primary);
}

.filter-empty {
    display: block;
    padding: 12px 16px;
    font-size: 0.85rem;
    color: var(--gray-500);
}

.filter-apply-btn {
    display: block;
    width: calc(100% - 24px);
    margin: 8px 12px 4px;
    padding: 7px 0;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease;
    text-align: center;
}

.filter-apply-btn:hover {
    background: var(--primary-dark);
}

.category-empty {
    text-align: center;
    padding: 60px 0;
}

.category-empty i {
    font-size: 3rem;
    color: var(--gray-400);
}

.category-empty p {
    margin-top: 15px;
    color: var(--gray-500);
}