:root {
    --fc-primary: #201600;
    --fc-bg: #ffffff;
    --fc-bg-subtle: #f7f8fa;
    --fc-bg-sidebar: #f9fafb;
    --fc-border: #e2e5e9;
    --fc-border-light: #eef0f3;
    --fc-text: #1d2939;
    --fc-text-secondary: #667085;
    --fc-text-tertiary: #98a2b3;
    --fc-accent: #2563eb;
    --fc-accent-hover: #1d4ed8;
    --fc-accent-subtle: #eff4ff;
    --fc-code-bg: #0d1117;
    --fc-code-border: #21262d;
    --fc-card-bg: #1d2939;
    --fc-radius: 8px;
    --fc-radius-sm: 5px;
    --fc-radius-lg: 12px;
    --fc-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --fc-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --fc-shadow-md: 0 4px 8px -2px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
    --fc-shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.1), 0 4px 8px -4px rgba(0, 0, 0, 0.04);
    --fc-font-display: "Red Hat Display", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --fc-font-body: "Red Hat Text", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --fc-font-mono: "Red Hat Mono", ui-monospace, "Cascadia Code", "Fira Code", monospace;
    --fc-header-height: 60px;
    --fc-max-width: 1500px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --fc-primary: #ffffff;
        --fc-bg: #0d1117;
        --fc-bg-subtle: #161b22;
        --fc-bg-sidebar: #0d1117;
        --fc-border: #30363d;
        --fc-border-light: #21262d;
        --fc-text: #e6edf3;
        --fc-text-secondary: #8b949e;
        --fc-text-tertiary: #6e7681;
        --fc-accent: #58a6ff;
        --fc-accent-hover: #79c0ff;
        --fc-accent-subtle: #121d2f;
        --fc-code-bg: #0d1117;
        --fc-code-border: #30363d;
        --fc-card-bg: #161b22;
        --fc-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
        --fc-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
        --fc-shadow-md: 0 4px 8px rgba(0, 0, 0, 0.3);
        --fc-shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.4);
    }
}


/* ============================================================
   Font Faces
   ============================================================ */

@font-face {
    font-family: "Red Hat Display";
    src: url('/css/RedHatDisplay-VariableFont_wght.ttf') format('truetype');
    font-display: swap;
}

@font-face {
    font-family: "Red Hat Text";
    src: url('/css/RedHatText-VariableFont_wght.ttf') format('truetype');
    font-display: swap;
}

@font-face {
    font-family: "Red Hat Mono";
    src: url('/css/RedHatMono-VariableFont_wght.ttf') format('truetype');
    font-display: swap;
}


/* ============================================================
   Base & Reset
   ============================================================ */

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-size: 17px;
    font-family: var(--fc-font-body);
    font-weight: 450;
    color: var(--fc-text);
    background: var(--fc-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--fc-accent);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover {
    color: var(--fc-accent-hover);
    text-decoration: underline;
}


/* ============================================================
   CSS Logo (brand mark)
   ============================================================ */

.css-logo {
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px;
}

.css-logo i {
    display: block;
    width: 22px;
    height: 6px;
    margin-top: 3px;
    background: var(--fc-primary);
    transition: background 0.15s ease;
}

.css-logo i.t {
    margin-top: 0;
    border-radius: 0 3px 3px 3px;
}

.css-logo i.m {
    border-radius: 3px 0 3px 3px;
}

.css-logo i.b {
    width: 10px;
    border-radius: 0 3px 3px 3px;
}


/* ============================================================
   Header
   ============================================================ */

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--fc-bg);
    border-bottom: 1px solid var(--fc-border);
    font-size: 16px;
    font-weight: 600;
    font-family: var(--fc-font-display);
    padding: 0 20px;
    height: var(--fc-header-height);
    display: flex;
    align-items: center;
    backdrop-filter: blur(8px);
}

@supports (backdrop-filter: blur(8px)) {
    .header {
        background: color-mix(in srgb, var(--fc-bg) 85%, transparent);
    }
}

.header .header-inner {
    max-width: var(--fc-max-width);
    margin: 0 auto;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header .header-inner > a {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.header a {
    text-decoration: none;
    color: var(--fc-text);
    font-weight: 700;
    letter-spacing: -0.01em;
}

.header a:hover {
    text-decoration: none;
    color: var(--fc-text);
}


/* ============================================================
   Content Area
   ============================================================ */

.content {
    max-width: var(--fc-max-width);
    margin: 0 auto;
    padding: 32px 24px 48px;
    background: var(--fc-bg);
    z-index: 1;
    line-height: 1.7;
}

.content h1 {
    font-size: 2em;
    line-height: 1.15;
    letter-spacing: -0.025em;
    font-family: var(--fc-font-display);
    font-weight: 800;
    color: var(--fc-text);
    margin-top: 0;
    margin-bottom: 16px;
}

.content h2 {
    font-family: var(--fc-font-display);
    font-weight: 700;
    letter-spacing: -0.015em;
    color: var(--fc-text);
    margin-top: 2em;
    margin-bottom: 0.5em;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--fc-border-light);
}

.content h3 {
    font-family: var(--fc-font-display);
    font-weight: 600;
    color: var(--fc-text);
}

.content p {
    margin: 0 0 1em;
    color: var(--fc-text);
}

.content img {
    max-width: 100%;
    height: auto;
}

.text-center {
    text-align: center;
}


/* ============================================================
   Sidebar Layout
   ============================================================ */

.content-with-sidebar {
    display: flex;
    gap: 0;
    align-items: flex-start;
}

.content-with-sidebar .sidebar {
    display: none;
    width: 260px;
    min-width: 260px;
    position: sticky;
    top: var(--fc-header-height);
    overflow-y: auto;
    max-height: calc(100vh - var(--fc-header-height));
    padding: 24px 0 24px 0;
    margin-right: 16px;
    border-right: 1px solid var(--fc-border-light);
    scrollbar-width: thin;
    scrollbar-color: var(--fc-border) transparent;
}

.content-with-sidebar .sidebar::-webkit-scrollbar {
    width: 4px;
}

.content-with-sidebar .sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.content-with-sidebar .sidebar::-webkit-scrollbar-thumb {
    background: var(--fc-border);
    border-radius: 4px;
}

.content-with-sidebar .sidebar .sidebar-item {
    margin: 0;
    border-bottom: none;
}

.content-with-sidebar .sidebar .sidebar-item a {
    display: block;
    padding: 6px 16px 6px 14px;
    margin: 1px 8px 1px 0;
    color: var(--fc-text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 450;
    letter-spacing: 0;
    border-radius: var(--fc-radius-sm);
    border: 2px solid transparent;
    transition: all 0.15s ease;
}

.content-with-sidebar .sidebar .sidebar-item a:hover {
    color: var(--fc-text);
    background: var(--fc-bg-subtle);
    text-decoration: none;
}

.content-with-sidebar .sidebar .sidebar-item.selected a {
    color: var(--fc-accent);
    background: var(--fc-accent-subtle);
    border-color: var(--fc-accent);
    font-weight: 600;
}

.content-with-sidebar .sidebar .sidebar-item h4,
.content-with-sidebar .sidebar h4 {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--fc-text-tertiary);
    font-family: var(--fc-font-display);
    padding: 20px 16px 4px 16px;
    margin: 0;
    background: none;
}

.content-with-sidebar .sidebar-open-button {
    display: none;
}

@media (min-width: 768px) {
    .content-with-sidebar > div {
        display: block;
    }

    .content-with-sidebar .sidebar {
        display: block;
    }

    .content-with-sidebar .right-of-sidebar {
        flex: 1;
        min-width: 0;
        max-width: calc(100% - 276px);
        padding-left: 24px;
    }
}

@media (max-width: 768px) {
    .content-with-sidebar {
        display: block;
    }

    .content-with-sidebar .sidebar-open-button {
        display: block;
        position: fixed;
        top: 14px;
        right: 12px;
        width: 32px;
        height: 32px;
        cursor: pointer;
        z-index: 9001;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: var(--fc-radius-sm);
        background: var(--fc-bg);
        border: 1px solid var(--fc-border);
        box-shadow: var(--fc-shadow-sm);
    }

    .content-with-sidebar .sidebar-open-button img {
        width: 18px;
        height: 18px;
        opacity: 0.7;
    }

    @media (prefers-color-scheme: dark) {
        .content-with-sidebar .sidebar-open-button img {
            filter: invert(1);
        }
    }

    .content-with-sidebar .sidebar.open {
        display: block;
        position: fixed;
        width: 300px;
        max-width: 85vw;
        top: 0;
        left: 0;
        bottom: 0;
        padding: 16px 0;
        box-sizing: border-box;
        z-index: 9000;
        background: var(--fc-bg);
        border-right: 1px solid var(--fc-border);
        box-shadow: var(--fc-shadow-lg);
        overflow-y: auto;
    }

    .content-with-sidebar .right-of-sidebar {
        width: 100%;
    }
}


/* ============================================================
   Forms
   ============================================================ */

input {
    display: inline-block;
    width: 100%;
    margin: 8px 0;
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius);
    box-sizing: border-box;
    padding: 10px 16px;
    outline: none;
    font-family: var(--fc-font-body);
    font-size: 15px;
    color: var(--fc-text);
    background: var(--fc-bg);
    box-shadow: var(--fc-shadow-xs);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus {
    border-color: var(--fc-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--fc-accent) 15%, transparent);
}

@media (prefers-color-scheme: dark) {
    input {
        background: var(--fc-bg-subtle);
    }
}


/* ============================================================
   Search
   ============================================================ */

.search-results .no-results {
    font-size: 13px;
    color: var(--fc-text-secondary);
}

#search-results-wrapper {
    position: relative;
}

#search-results-wrapper .loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: color-mix(in srgb, var(--fc-bg) 60%, transparent);
    pointer-events: none;
    opacity: 0;
    transition: opacity 200ms ease;
    border-radius: var(--fc-radius);
}

#search-results-wrapper.loading .loading-overlay {
    pointer-events: all;
    opacity: 1;
}

#search-results-wrapper.open {
    min-height: 150px;
}

.search-result {
    display: flex;
    align-items: center;
    padding: 14px 18px;
    margin: 6px 0;
    text-align: left;
    text-decoration: none;
    color: #ffffff;
    background: var(--fc-card-bg);
    box-sizing: border-box;
    border-radius: var(--fc-radius);
    border: 1px solid transparent;
    box-shadow: var(--fc-shadow-sm);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.search-result:hover {
    transform: translateY(-1px);
    box-shadow: var(--fc-shadow-md);
    text-decoration: none;
    color: #ffffff;
}

@media (prefers-color-scheme: dark) {
    .search-result {
        background: var(--fc-bg-subtle);
        border-color: var(--fc-border);
    }
}

.search-result .icon-container {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    vertical-align: middle;
    padding: 4px;
    margin-right: 14px;
    flex-shrink: 0;
}

.search-result .icon-container img {
    width: 40px;
    image-rendering: -webkit-optimize-contrast;
}

.search-result .details {
    display: inline-block;
    vertical-align: middle;
}

.search-result .context-title {
    display: block;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
}

.search-result .context-title.sm {
    font-size: 13px;
}

.search-result .context-link {
    font-size: 11px;
    opacity: 0.7;
}


/* ============================================================
   Spinner
   ============================================================ */

.spinner,
.spinner:before,
.spinner:after {
    border-radius: 50%;
    width: 2.5em;
    height: 2.5em;
    animation-fill-mode: both;
    animation: load7 1.8s infinite ease-in-out;
}

.spinner {
    display: block;
    color: var(--fc-accent);
    font-size: 10px;
    margin: 10px auto;
    position: relative;
    text-indent: -9999em;
    transform: translateZ(0);
    animation-delay: -0.16s;
}

.spinner:before,
.spinner:after {
    content: '';
    position: absolute;
    top: 0;
}

.spinner:before {
    left: -3.5em;
    animation-delay: -0.32s;
}

.spinner:after {
    left: 3.5em;
}

@keyframes load7 {
    0%, 80%, 100% {
        box-shadow: 0 2.5em 0 -1.3em;
    }
    40% {
        box-shadow: 0 2.5em 0 0;
    }
}


/* ============================================================
   Guide Cards (Index Page)
   ============================================================ */

.guides {
    text-align: left;
}

.guides h2 {
    border-bottom: none;
    font-size: 1.1em;
    color: var(--fc-text-secondary);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.guides .guide {
    position: relative;
    display: flex;
    align-items: center;
    padding: 14px 40px 14px 16px;
    overflow: hidden;
    text-decoration: none;
    color: #ffffff;
    background: var(--fc-card-bg);
    box-sizing: border-box;
    text-align: left;
    border-radius: var(--fc-radius);
    border: 1px solid transparent;
    box-shadow: var(--fc-shadow-sm);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.guides .guide:hover {
    transform: translateY(-1px);
    box-shadow: var(--fc-shadow-md);
    text-decoration: none;
    color: #ffffff;
}

@media (prefers-color-scheme: dark) {
    .guides .guide {
        background: var(--fc-bg-subtle);
        border-color: var(--fc-border);
        color: var(--fc-text);
    }

    .guides .guide:hover {
        color: var(--fc-text);
        border-color: var(--fc-accent);
    }
}

.guides .guide .icon-container {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    vertical-align: middle;
    padding: 4px;
    margin-right: 12px;
    flex-shrink: 0;
}

.guides .guide .icon-container img {
    width: 40px;
    image-rendering: -webkit-optimize-contrast;
}

.guides .guide .name,
.guides .guide .arrow {
    display: inline-block;
    vertical-align: middle;
}

.guides .guide .name {
    font-weight: 500;
    font-size: 15px;
}

.guides .guide .arrow {
    position: absolute;
    right: 14px;
    top: calc(50% - 8px);
    transition: transform 0.2s ease;
    opacity: 0.5;
}

.guides .guide:hover .arrow {
    transform: translateX(3px);
    opacity: 0.8;
}

.guides .guide .coming-soon {
    font-size: 11px;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    text-align: center;
    opacity: 0.6;
}

.guides .guide-items {
    display: grid;
    justify-items: stretch;
    gap: 8px;
    grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 786px) {
    .guides .guide-items {
        grid-template-columns: 1fr;
    }

    .guides .guide {
        width: 100%;
    }
}


/* ============================================================
   Code Blocks
   ============================================================ */

pre {
    overflow-y: auto;
}

.code, pre code {
    position: relative;
    margin: 16px 0;
    white-space: pre;
    background: var(--fc-code-bg);
    color: #e6edf3;
    padding: 4px 0;
    border: 1px solid var(--fc-code-border);
    text-shadow: none;
    box-shadow: none;
}

pre code {
    display: block;
    padding: 16px;
    font-family: var(--fc-font-mono);
    font-size: 14px;
    line-height: 1.6;
}

.code, pre code, .screenshot, .related-parameter, .api-resource-header, .CodeMirror, .example-iframe {
    border-radius: var(--fc-radius);
    box-shadow: var(--fc-shadow-sm);
}

.code .code-content {
    overflow-y: auto;
}

.code .code-head .title {
    max-width: calc(100% - 90px);
    overflow-y: auto;
    padding: 0 14px;
    font-weight: 500;
    font-size: 13px;
    text-overflow: clip;
    color: #fff;
}

.code .line {
    padding: 0 14px;
    font-family: var(--fc-font-mono);
    font-size: 14px;
    line-height: 1.6;
}

.code.language-typescript .line {
    color: #f97583;
}

.code .line.highlight {
    background: rgba(56, 139, 253, 0.1);
    color: inherit;
}

.code .line .line-number {
    display: inline-block;
    width: 20px;
    padding-right: 12px;
    user-select: none;
    color: #484f58;
    text-align: right;
}


/* ============================================================
   Code Block Actions (copy, screenshot link)
   ============================================================ */

.top-right, .screenshot-link {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 12px;
    text-align: center;
}

.top-right, .top-right a, .top-right span {
    color: #fff;
    text-decoration: none;
    transition: color 0.15s ease;
}

.top-right a:hover, .top-right .copy:hover span {
    color: #e6edf3;
    text-decoration: none;
}

.top-right > * {
    margin-left: 10px;
    font-size: 12px;
}

.top-right > * > * {
    display: inline-block;
    vertical-align: middle;
}

.top-right .copy {
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--fc-radius-sm);
    transition: background 0.15s ease;
}

.top-right .copy:hover {
    background: rgba(255, 255, 255, 0.08);
}

.top-right .copy * {
    pointer-events: none;
}


/* ============================================================
   Guide Content Items
   ============================================================ */

.index-guide-item .index-guide-link img {
    width: 14px;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.index-guide-item h2:hover .index-guide-link img {
    opacity: 0.5;
}

@media (prefers-color-scheme: dark) {
    .index-guide-item .index-guide-link img {
        filter: invert(1);
    }
}

.index-guide-item h2 {
    margin-top: 40px;
    font-family: var(--fc-font-display);
    font-weight: 700;
    letter-spacing: -0.01em;
}


/* ============================================================
   Screenshots
   ============================================================ */

.screenshot {
    position: relative;
    margin: 20px 0;
    padding: 0 0 24px 0;
    text-align: center;
    background: var(--fc-code-bg);
    color: #e6edf3;
    border: 1px solid var(--fc-code-border);
    overflow: hidden;
}

.screenshot .title {
    font-weight: 500;
    font-size: 13px;
    padding: 12px 16px 12px 16px;
    text-align: left;
    color: #8b949e;
}

.screenshot .screenshot-image {
    max-width: calc(100% - 32px);
    box-sizing: border-box;
    margin: auto 16px;
    box-shadow: var(--fc-shadow-md);
    border-radius: var(--fc-radius-sm);
    background: #ffffff;
    padding: 12px;
}


/* ============================================================
   Related Parameters & API Resource Headers
   ============================================================ */

.related-parameter, .api-resource-header {
    margin: 12px 0;
    padding: 8px 14px;
    background: var(--fc-code-bg);
    color: #fff;
    font-size: 13px;
    border: 1px solid var(--fc-code-border);
}

.related-parameter span, .api-resource-header span {
    font-family: var(--fc-font-mono);
}

.related-parameter span.as, .api-resource-header span.as {
    color: #f97583;
}

.related-parameter a, .related-parameter a a {
    color: #58a6ff;
}


/* ============================================================
   Pagination
   ============================================================ */

.pagination {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--fc-border-light);
    overflow: hidden;
}

.pagination .btn {
    display: inline-block;
    margin-bottom: 10px;
    padding: 8px 16px;
    border-radius: var(--fc-radius);
    font-size: 14px;
    font-weight: 500;
    font-family: var(--fc-font-body);
    box-shadow: var(--fc-shadow-sm);
    background: var(--fc-card-bg);
    color: #ffffff;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.pagination .btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--fc-shadow-md);
    text-decoration: none;
    color: #ffffff;
}

@media (prefers-color-scheme: dark) {
    .pagination .btn {
        background: var(--fc-bg-subtle);
        border-color: var(--fc-border);
        color: var(--fc-text);
    }

    .pagination .btn:hover {
        border-color: var(--fc-accent);
    }
}

.pagination .btn.prev {
    float: left;
}

.pagination .btn.next {
    float: right;
}


/* ============================================================
   Headings (h4 used as section labels)
   ============================================================ */

h4 {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--fc-text-secondary);
    font-family: var(--fc-font-display);
    background: none;
    padding: 8px 0;
    margin: 24px 0 8px;
    border-bottom: 1px solid var(--fc-border-light);
}


/* ============================================================
   Tables
   ============================================================ */

table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 14px;
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius);
    overflow: hidden;
}

table th,
table td {
    text-align: left;
    border: none;
    border-bottom: 1px solid var(--fc-border-light);
    padding: 10px 14px;
    white-space: nowrap;
}

table thead th {
    background: var(--fc-bg-subtle);
    border-color: var(--fc-border);
    color: var(--fc-text-secondary);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

table tbody tr:last-child td {
    border-bottom: none;
}

table tbody tr:hover {
    background: var(--fc-bg-subtle);
}

@media (prefers-color-scheme: dark) {
    table tbody tr:hover {
        background: var(--fc-bg-subtle);
    }
}


/* ============================================================
   Footer
   ============================================================ */

.footer {
    position: sticky;
    height: auto;
    top: calc(100vh - 30px);
    margin-bottom: 16px;
    padding: 12px 0;
    font-size: 13px;
    color: var(--fc-text-tertiary);
}

.footer a {
    color: var(--fc-text-secondary);
}

.footer a:hover {
    color: var(--fc-accent);
}

.last-update-date {
    font-size: 12px;
    color: var(--fc-text-tertiary);
    margin-bottom: 4px;
}


/* ============================================================
   Version Alert
   ============================================================ */

.new-version-alert {
    position: fixed;
    bottom: 40px;
    right: 24px;
    padding: 12px 20px;
    background: var(--fc-bg);
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius);
    box-shadow: var(--fc-shadow-lg);
    font-size: 14px;
    z-index: 1000;
}

@media (max-width: 500px) {
    .new-version-alert {
        bottom: 20px;
        left: 10px;
        right: 10px;
    }
}


/* ============================================================
   LLM Kit Banner
   ============================================================ */

.llm-kit-banner {
    max-width: 600px;
    margin: 20px auto;
    padding: 10px 18px;
    border-radius: var(--fc-radius);
    background: var(--fc-card-bg);
    border: 1px solid transparent;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.llm-kit-banner:hover {
    transform: translateY(-1px);
    box-shadow: var(--fc-shadow-md);
}

.llm-kit-banner a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
}

.llm-kit-banner a:hover {
    text-decoration: none;
    color: #ffffff;
}

@media (prefers-color-scheme: dark) {
    .llm-kit-banner {
        background: var(--fc-bg-subtle);
        border-color: var(--fc-border);
    }
}


/* ============================================================
   Language Selector — Sidebar Dropdown
   ============================================================ */

.lang-dropdown {
    margin-top: 24px;
    margin-bottom: 16px;
}

.lang-dropdown summary {
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.lang-dropdown summary::-webkit-details-marker {
    display: none;
}

.lang-dropdown summary h4 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0;
    width: 100%;
    box-sizing: border-box;
    border-bottom: none;
    text-transform: none;
    font-size: 13px;
    letter-spacing: 0;
}

.lang-dropdown .current-lang {
    font-size: 12px;
    font-weight: 500;
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-right: 5px;
    color: var(--fc-text-secondary);
    text-transform: none;
    letter-spacing: 0;
}

.lang-dropdown .current-lang::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid var(--fc-text-tertiary);
    transition: transform 0.2s ease;
    display: inline-block;
}

.lang-dropdown[open] .current-lang::after {
    transform: rotate(180deg);
}

.lang-dropdown .current-lang .flag {
    font-size: 14px;
}

.lang-list {
    padding-top: 6px;
}

.lang-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    color: var(--fc-text);
    text-decoration: none;
    border-radius: var(--fc-radius-sm);
    margin-bottom: 1px;
    font-size: 13px;
    transition: background 0.1s ease;
}

.lang-item:hover {
    background: var(--fc-bg-subtle);
    text-decoration: none;
    color: var(--fc-text);
}

.lang-item.current {
    background: var(--fc-accent-subtle);
    font-weight: 600;
    color: var(--fc-accent);
}

.lang-item .flag {
    font-size: 16px;
}


/* ============================================================
   Header Language Selector
   ============================================================ */

.header-lang {
    margin: 0;
    position: relative;
}

.header-lang summary {
    padding: 6px 12px;
    border-radius: var(--fc-radius-sm);
    border: 1px solid var(--fc-border);
    transition: all 0.15s ease;
}

.header-lang summary:hover {
    background: var(--fc-bg-subtle);
    border-color: var(--fc-text-tertiary);
}

.header-lang .current-lang {
    font-size: 13px;
    font-weight: 500;
}

.header-lang .lang-list {
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 6px;
    background: var(--fc-bg);
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius);
    box-shadow: var(--fc-shadow-lg);
    min-width: 200px;
    max-height: 320px;
    overflow-y: auto;
    padding: 6px;
    z-index: 1000;
}


/* ============================================================
   Translation Notice
   ============================================================ */

.translation-notice {
    padding: 12px 16px;
    margin-bottom: 20px;
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: var(--fc-radius);
    color: #92400e;
    font-size: 14px;
}

@media (prefers-color-scheme: dark) {
    .translation-notice {
        background: #422006;
        border-color: #78350f;
        color: #fbbf24;
    }
}


/* ============================================================
   Inline code (within paragraphs)
   ============================================================ */

p code, li code, td code {
    font-family: var(--fc-font-mono);
    font-size: 0.875em;
    padding: 2px 6px;
    background: var(--fc-bg-subtle);
    border: 1px solid var(--fc-border-light);
    border-radius: 4px;
    color: var(--fc-text);
}

@media (prefers-color-scheme: dark) {
    p code, li code, td code {
        background: var(--fc-bg-subtle);
        border-color: var(--fc-border);
    }
}


/* ============================================================
   Highlight.js Overrides
   (hljs theme is inlined in generated HTML — override bg)
   ============================================================ */

pre code.hljs {
    background: var(--fc-code-bg);
    border-radius: var(--fc-radius);
    border: 1px solid var(--fc-code-border);
    box-shadow: var(--fc-shadow-sm);
    font-family: var(--fc-font-mono);
    font-size: 14px;
    line-height: 1.6;
    padding: 16px;
}

code.hljs {
    font-family: var(--fc-font-mono);
    font-size: 0.875em;
}


/* ============================================================
   Smooth scrolling for anchor links
   ============================================================ */

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--fc-header-height) + 16px);
}


/* ============================================================
   Selection color
   ============================================================ */

::selection {
    background: color-mix(in srgb, var(--fc-accent) 25%, transparent);
}


/* ============================================================
   Guide items layout on guide pages (not index)
   ============================================================ */

.content-with-sidebar .guide-items {
    display: block;
}