.docs-page {
    padding: 1rem 2rem 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.docs-header {
    margin-bottom: 2rem;
}

.docs-header h1 {
    margin-bottom: 0.25rem;
}

.docs-header p {
    font-size: 0.9rem;
    margin: 0;
}

.docs-container {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 2.5rem;
}

.docs-sidebar {
    position: sticky;
    top: 2rem;
    align-self: start;
}

.search-box {
    position: relative;
    margin-bottom: 1.5rem;
}

.search-box i {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.search-box input {
    width: 100%;
    padding: 0.55rem 0.75rem 0.55rem 2.25rem;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.88rem;
    font-family: inherit;
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-glow);
}

.category-list {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.category-item {
    padding: 0.45rem 0.75rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.88rem;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.category-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.category-item.active {
    background: rgba(108, 99, 255, 0.12);
    color: var(--accent);
    font-weight: 600;
}

.doc-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.doc-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.1rem 1.4rem;
    cursor: pointer;
    transition: all var(--transition);
}

.doc-card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 15px var(--accent-glow);
    transform: translateY(-1px);
}

.doc-card-category {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.doc-card-title {
    margin: 0 0 0.35rem;
    font-size: 1.15rem;
    font-weight: 600;
}

.doc-card-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.doc-article {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 2.5rem;
}

.btn-back {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.88rem;
    padding: 0;
    margin-bottom: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: inherit;
    transition: color var(--transition);
}

.btn-back:hover {
    color: var(--text-primary);
}

.doc-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.doc-meta {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.4rem;
}

.doc-header h1 {
    margin: 0 0 0.75rem;
    font-size: 1.8rem;
    font-weight: 700;
}

.doc-description {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}

.doc-body {
    line-height: 1.7;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.doc-body p {
    margin: 0 0 0.6rem;
}

.doc-body p:last-child {
    margin-bottom: 0;
}

.doc-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.doc-list-items {
    margin: 0 0 0.8rem;
    padding-left: 1.5rem;
    list-style: none;
}

.doc-list-items li {
    position: relative;
    padding: 0.2rem 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.doc-list-items li::before {
    content: "▸";
    position: absolute;
    left: -1.2rem;
    color: var(--accent);
    font-size: 0.75rem;
}

.doc-extra {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.doc-extra h3 {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0 0 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.doc-frontmatter {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.4rem 1rem;
    padding: 0.75rem 1rem;
    background: var(--bg-elevated);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.fm-item {
    display: contents;
}

.fm-key {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.85rem;
    white-space: nowrap;
}

.fm-value {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.doc-link-btn {
    background: none;
    border: none;
    padding: 0;
    font-family: inherit;
    font-size: inherit;
    font-weight: 600;
    color: var(--accent);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-color: rgba(108, 99, 255, 0.3);
    transition: color var(--transition), text-decoration-color var(--transition);
}

.doc-link-btn:hover {
    color: #7b73ff;
    text-decoration-color: #7b73ff;
}

.empty-state {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
}

@media (max-width: 900px) {
    .docs-container {
        grid-template-columns: 1fr;
    }

    .docs-sidebar {
        position: static;
    }

    .category-list {
        flex-direction: row;
        overflow-x: auto;
        gap: 0.4rem;
        padding-bottom: 0.5rem;
    }

    .category-item {
        white-space: nowrap;
        flex-shrink: 0;
    }

    .doc-article {
        padding: 1.25rem;
    }
}