.docs-layout {
    display: flex;
    gap: 40px;
    padding: var(--space-6)0 var(--space-8);
    align-items: flex-start
}

.docs-left-sidebar {
    width: 180px;
    flex-shrink: 0;
    padding-top: var(--space-4)
}

.docs-sidebar-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: var(--space-3);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--border)
}

.docs-category-nav {
    display: flex;
    flex-direction: column;
    gap: 2px
}

.docs-category-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 10px;
    font-size: 14px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: background .15s, color .15s
}

.docs-category-item:hover,
.docs-category-item__count {
    background: var(--bg-surface-alt);
    color: var(--text-primary)
}

.docs-category-item.active {
    background: var(--accent-light);
    color: var(--accent);
    font-weight: 500
}

.docs-category-item__count {
    font-size: 11px;
    color: var(--text-muted);
    padding: 1px 6px;
    border-radius: 10px
}

.docs-category-item.active .docs-category-item__count {
    background: rgba(37, 99, 235, .15);
    color: var(--accent)
}

.docs-category-group {
    margin-bottom: 8px
}

.docs-category-group__title {
    padding: 6px 10px 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .5px
}

.docs-category-item--sub {
    padding-left: 20px;
    font-size: 13px
}

.docs-article-list {
    flex: 1;
    min-width: 0;
    padding-top: var(--space-4)
}

.article-list {
    display: flex;
    flex-direction: column
}

.article-item {
    padding: var(--space-4)0;
    border-bottom: 1px solid var(--border)
}

.article-item:last-child {
    border-bottom: none
}

.article-item__top {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-2)
}

.article-item__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    flex: 1;
    min-width: 0
}

.article-item__tag,
.article-item__title:hover,
.hot-doc-item:hover .hot-doc-item__title {
    color: var(--accent)
}

.article-item__tag {
    flex-shrink: 0;
    font-size: 12px;
    background: var(--accent-light);
    padding: 2px 8px;
    border-radius: 4px
}

.article-item__actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0
}

.article-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg-surface-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    transition: all .15s
}

.article-action-btn:hover {
    background: var(--accent-light)
}

.article-item__summary {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 var(--space-2);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden
}

.article-item__meta {
    display: flex;
    align-items: center;
    gap: var(--space-4)
}

.article-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--text-muted)
}

.pagination,
.pagination__item {
    align-items: center;
    justify-content: center
}

.pagination {
    display: flex;
    gap: var(--space-1);
    margin-top: var(--space-6);
    flex-wrap: wrap
}

.pagination__item {
    display: inline-flex;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    font-size: 14px;
    color: var(--text-secondary);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all .15s
}

.article-action-btn:hover,
.pagination__btn:hover,
.pagination__item:hover {
    border-color: var(--accent);
    color: var(--accent)
}

.pagination__item--active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent)
}

.pagination__btn,
.pagination__ellipsis {
    display: inline-flex;
    align-items: center;
    height: 36px;
    font-size: 14px
}

.pagination__btn {
    gap: 4px;
    padding: 0 14px;
    color: var(--text-secondary);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all .15s
}

.pagination__btn--prev::before {
    content: "← "
}

.pagination__btn--next::after {
    content: " →"
}

.pagination__ellipsis {
    justify-content: center;
    min-width: 36px;
    color: var(--text-muted)
}

.docs-right-sidebar {
    width: 200px;
    flex-shrink: 0;
    padding-top: var(--space-4)
}

.hot-doc-list {
    display: flex;
    flex-direction: column;
    gap: 2px
}

.hot-doc-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 6px 8px;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: background .15s
}

.hot-doc-item:hover,
.hot-doc-item__rank {
    background: var(--bg-surface-alt)
}

.hot-doc-item__rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    border-radius: 4px;
    flex-shrink: 0
}

.hot-doc-item__rank--top {
    background: #fff3cd;
    color: #b8860b
}

.hot-doc-item__title {
    flex: 1;
    font-size: 13px;
    color: var(--text-primary);
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.hot-doc-item__views {
    font-size: 11px;
    color: var(--text-muted);
    flex-shrink: 0
}

@media (max-width:1100px) {
    .docs-layout {
        flex-direction: column
    }

    .docs-left-sidebar,
    .docs-right-sidebar {
        width: 100%;
        position: static
    }

    .docs-category-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 6px
    }

    .docs-category-item {
        border: 1px solid var(--border);
        border-radius: var(--radius-sm)
    }

    .docs-right-sidebar {
        display: none
    }
}

@media (max-width:768px) {
    .docs-layout {
        padding: var(--space-4)0
    }
}