:root {
    color-scheme: light;
    --bg: #ffffff;
    --bg-shade: #f8fafc;
    --panel: #ffffff;
    --panel-soft: #ffffff;
    --border: #c9d8ea;
    --text: #132235;
    --muted: #4d6178;
    --accent: #ff2d20;
    --accent-strong: #d6261b;
    --accent-soft: rgba(255, 45, 32, 0.14);
    --code-bg: #0f2136;
    --code-text: #e9f1fb;
    --code-frame-border: #d7e1ed;
    --ring: rgba(255, 45, 32, 0.22);
    --shadow: 0 16px 40px rgba(17, 37, 63, 0.08);
}

:root[data-docsmith-theme='dark'] {
    color-scheme: dark;
    --bg: #0c141d;
    --bg-shade: #111c29;
    --panel: #132231;
    --panel-soft: #16293c;
    --border: #2a4157;
    --text: #e9f1fb;
    --muted: #a6b8cc;
    --accent: #ff746c;
    --accent-strong: #ff8781;
    --accent-soft: rgba(255, 116, 108, 0.16);
    --code-bg: #08131f;
    --code-text: #dce7f7;
    --code-frame-border: #304b62;
    --ring: rgba(255, 116, 108, 0.28);
    --shadow: 0 16px 42px rgba(0, 0, 0, 0.32);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "DM Sans", "Segoe UI", sans-serif;
    font-size: 16px;
    color: var(--text);
    background: radial-gradient(circle at 0% 0%, var(--panel-soft) 0%, var(--bg) 42%, var(--bg-shade) 100%);
}

a {
    color: var(--accent);
}

.shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
}

.shell.has-right-rail {
    grid-template-columns: 320px minmax(0, 1fr) 260px;
}

.sidebar {
    border-right: 1px solid var(--border);
    background: linear-gradient(180deg, var(--panel) 0%, var(--panel-soft) 100%);
    padding: 1.2rem 1rem;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-header {
    display: block;
}

.mobile-menu-toggle {
    display: none;
}

.sidebar-backdrop {
    display: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.brand {
    margin: 0;
    font-size: 1.22rem;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.tagline {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0.65rem 0 1.1rem;
}

.search {
    margin-bottom: 0.85rem;
}

.sidebar-actions {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin: 0 0 0.85rem;
}

.sidebar-action-link,
.theme-toggle {
    border: 1px solid var(--border);
    background: var(--panel);
    color: var(--text);
    border-radius: 0.55rem;
    padding: 0.35rem 0.58rem;
    font: inherit;
    font-size: 0.8rem;
    text-decoration: none;
    cursor: pointer;
}

.theme-toggle {
    margin-left: auto;
}

.sidebar-action-link:hover,
.theme-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.search input {
    width: 100%;
    border: 1px solid var(--border);
    background: var(--panel);
    color: var(--text);
    border-radius: 0.65rem;
    padding: 0.62rem 0.74rem;
    font: inherit;
    font-size: 0.95rem;
}

.search input:focus {
    outline: 2px solid var(--ring);
    border-color: var(--accent);
}

.search-empty {
    display: none;
    color: var(--muted);
    font-size: 0.85rem;
    margin-top: 0.75rem;
}

.search-results {
    margin-top: 0.45rem;
    border: 1px solid var(--border);
    border-radius: 0.65rem;
    background: var(--panel);
    overflow: hidden;
    max-height: 18rem;
    overflow-y: auto;
}

.search-result {
    display: block;
    text-decoration: none;
    border-top: 1px solid var(--border);
    padding: 0.5rem 0.58rem;
    color: var(--text);
}

.search-result:first-child {
    border-top: 0;
}

.search-result:hover {
    background: var(--accent-soft);
}

.search-result-title {
    display: block;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-size: 0.87rem;
    color: var(--text);
    line-height: 1.25;
}

.search-result-meta {
    display: block;
    margin-top: 0.22rem;
    font-size: 0.77rem;
    color: var(--muted);
    line-height: 1.3;
}

.nav {
    display: grid;
    gap: 0.45rem;
}

.nav-group {
    border: 1px solid var(--border);
    border-radius: 0.85rem;
    background: var(--panel);
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.nav-group.has-active {
    border-color: var(--border);
    box-shadow: none;
}

.nav-group-toggle {
    width: 100%;
    border: 0;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(180deg, var(--panel) 0%, var(--panel-soft) 100%);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.58rem 0.72rem;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-size: 0.79rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
}

.nav-group-toggle:hover {
    background: var(--accent-soft);
}

.nav-group-label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    min-width: 0;
}

.nav-group-label span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav-group-icon {
    font-size: 0.95rem;
}

.nav-group-caret {
    color: var(--muted);
    font-size: 0.72rem;
    transition: transform 0.18s ease;
}

.nav-group:not(.is-open) .nav-group-caret {
    transform: rotate(-90deg);
}

.nav-group-items {
    display: grid;
    gap: 0.2rem;
    padding: 0.3rem;
}

.nav-group:not(.is-open) .nav-group-items {
    display: none;
}

.nav a {
    display: block;
    text-decoration: none;
    padding: 0.42rem 0.64rem;
    border-radius: 0.55rem;
    color: var(--text);
    font-size: 0.93rem;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.nav a.active,
.nav a:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

.content {
    min-width: 0;
    padding: 1rem;
}

.toc-sidebar {
    border-left: 1px solid var(--border);
    background: linear-gradient(180deg, var(--panel) 0%, var(--panel-soft) 100%);
    padding: 1.15rem 0.85rem;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.toc-title {
    margin: 0 0 0.55rem;
    color: var(--muted);
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.toc-links {
    display: grid;
    gap: 0.2rem;
}

.toc-link {
    display: block;
    text-decoration: none;
    color: var(--muted);
    border-radius: 0.5rem;
    padding: 0.34rem 0.45rem;
    font-size: 0.9rem;
    line-height: 1.35;
}

.toc-link:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

.toc-link.is-active {
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 700;
}

.toc-link-level-3 {
    margin-left: 0.6rem;
    font-size: 0.84rem;
}

.content article {
    min-width: 0;
    width: 100%;
    max-width: none;
    margin: 0;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 1.1rem 1.3rem 1.35rem;
    box-shadow: var(--shadow);
}

.doc-head {
    margin-bottom: 0.95rem;
    padding-bottom: 0.72rem;
    border-bottom: 1px solid var(--border);
}

.breadcrumbs {
    margin: 0 0 0.55rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.33rem;
    font-size: 0.83rem;
}

.breadcrumbs a {
    color: var(--muted);
    text-decoration: none;
}

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

.breadcrumb-sep {
    color: var(--muted);
    opacity: 0.8;
}

.doc-head h1 {
    margin: 0;
}

.doc-description {
    margin: 0.55rem 0 0;
    color: var(--muted);
    max-width: 72ch;
}

.doc-meta {
    margin-top: 1rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
}

.edit-link {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.86rem;
}

.edit-link:hover {
    color: var(--accent);
}

.pager {
    margin-top: 0.8rem;
    display: flex;
    justify-content: space-between;
    gap: 0.7rem;
}

.pager-link {
    min-width: 0;
    display: inline-flex;
    flex-direction: column;
    gap: 0.2rem;
    text-decoration: none;
    border: 1px solid var(--border);
    background: var(--panel);
    border-radius: 0.75rem;
    padding: 0.5rem 0.65rem;
    color: var(--text);
}

.pager-link-next {
    margin-left: auto;
    text-align: right;
}

.pager-link span {
    font-size: 0.75rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pager-link strong {
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-size: 0.92rem;
}

.pager-link:hover {
    border-color: var(--accent);
    color: var(--accent);
}

h1,
h2,
h3,
h4 {
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    line-height: 1.15;
    margin-top: 0;
}

h1 {
    font-size: 1.98rem;
    letter-spacing: -0.02em;
    margin-bottom: 0.85rem;
}

h2 {
    font-size: 1.35rem;
    margin: 1.6rem 0 0.65rem;
}

h3 {
    font-size: 1.08rem;
    margin: 1.15rem 0 0.45rem;
}

p,
li {
    line-height: 1.62;
    color: var(--text);
}

ul,
ol {
    padding-left: 1.35rem;
}

li + li {
    margin-top: 0.35rem;
}

pre {
    position: relative;
    max-width: 100%;
    background: var(--code-bg);
    color: var(--code-text);
    border: 1px solid var(--code-frame-border);
    border-radius: 0.75rem;
    margin: 1rem 0 1.2rem;
    padding: 2.6rem 1rem 1rem;
    overflow-x: auto;
    font-size: 0.92rem;
    box-shadow: 0 8px 20px rgba(10, 18, 30, 0.12);
}

code {
    font-family: "JetBrains Mono", "Cascadia Code", Consolas, monospace;
}

pre code.hljs {
    display: block;
    padding: 0;
    background: transparent;
    color: var(--code-text);
}

:root[data-docsmith-theme='dark'] .phiki,
:root[data-docsmith-theme='dark'] .phiki .line,
:root[data-docsmith-theme='dark'] .phiki .token {
    color: var(--phiki-dark-color) !important;
    background-color: var(--phiki-dark-background-color) !important;
    font-style: var(--phiki-dark-font-style) !important;
    font-weight: var(--phiki-dark-font-weight) !important;
    text-decoration: var(--phiki-dark-text-decoration) !important;
}

.code-copy-btn {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    border: 1px solid rgba(157, 200, 255, 0.35);
    background: rgba(7, 20, 34, 0.72);
    color: #d9e8ff;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-size: 0.74rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    border-radius: 0.45rem;
    padding: 0.24rem 0.52rem;
    cursor: pointer;
    transition: border-color 0.14s ease, background-color 0.14s ease, color 0.14s ease;
}

.code-copy-btn:hover {
    border-color: rgba(120, 214, 192, 0.65);
    color: #eafff9;
}

.code-copy-btn.copied {
    background: rgba(10, 101, 84, 0.82);
    border-color: rgba(120, 214, 192, 0.75);
    color: #ebfff9;
}

.hljs-comment,
.hljs-quote {
    color: #8ca0b8;
    font-style: italic;
}

.hljs-keyword,
.hljs-selector-tag,
.hljs-subst {
    color: #78d6c0;
}

.hljs-string,
.hljs-doctag,
.hljs-template-variable,
.hljs-addition {
    color: #ffdca8;
}

.hljs-title,
.hljs-section,
.hljs-name,
.hljs-selector-id,
.hljs-selector-class,
.hljs-type,
.hljs-class .hljs-title {
    color: #9dc8ff;
}

.hljs-number,
.hljs-literal,
.hljs-symbol,
.hljs-bullet,
.hljs-meta,
.hljs-variable,
.hljs-attr,
.hljs-attribute,
.hljs-params {
    color: #ffb7a4;
}

:not(pre) > code {
    background: rgba(14, 122, 102, 0.12);
    color: var(--accent);
    border-radius: 0.35rem;
    padding: 0.15rem 0.4rem;
}

.hero {
    width: 100%;
    max-width: none;
    margin: 0;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 1.1rem 1.3rem 1.35rem;
    box-shadow: var(--shadow);
}

.hero h1 {
    font-size: 1.98rem;
    margin-bottom: 0.5rem;
}

.hero p {
    color: var(--muted);
    max-width: 62ch;
}

.page-list {
    list-style: none;
    padding: 0;
    margin: 1.15rem 0 0;
    border-top: 1px solid var(--border);
}

.page-list li {
    border-bottom: 1px solid var(--border);
}

.page-list a {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    text-decoration: none;
    padding: 0.7rem 0;
    color: var(--text);
}

.page-list a:hover strong {
    color: var(--accent);
}

.page-list strong {
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-size: 0.98rem;
}

.page-list span {
    color: var(--muted);
    font-size: 0.9rem;
    white-space: nowrap;
}

@media (max-width: 900px) {
    body {
        background: var(--bg);
    }

    body.has-open-sidebar {
        overflow: hidden;
    }

    .shell {
        grid-template-columns: 1fr;
    }

    .shell.has-right-rail {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: sticky;
        top: 0;
        z-index: 60;
        height: auto;
        border-right: 0;
        border-bottom: 1px solid var(--border);
        max-height: 100vh;
        padding: 0.72rem 0.78rem;
        overflow-y: visible;
    }

    .sidebar-header {
        display: flex;
        align-items: center;
        gap: 0.8rem;
    }

    .sidebar-title {
        min-width: 0;
        flex: 1;
    }

    .brand {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .tagline {
        margin: 0.18rem 0 0;
        font-size: 0.82rem;
        line-height: 1.35;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 1;
        overflow: hidden;
    }

    .mobile-menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        position: relative;
        min-width: 2.35rem;
        min-height: 2.35rem;
        border: 1px solid var(--border);
        background: var(--panel);
        color: var(--text);
        border-radius: 0.55rem;
        padding: 0;
        font: inherit;
        font-size: 0.86rem;
        cursor: pointer;
    }

    .mobile-menu-icon {
        position: relative;
        width: 1rem;
        height: 2px;
        border-radius: 2px;
        background: currentColor;
        transition: background-color 0.2s ease;
    }

    .mobile-menu-icon::before,
    .mobile-menu-icon::after {
        content: '';
        position: absolute;
        left: 0;
        width: 1rem;
        height: 2px;
        border-radius: 2px;
        background: currentColor;
        transition: transform 0.2s ease, top 0.2s ease;
    }

    .mobile-menu-icon::before {
        top: -0.34rem;
    }

    .mobile-menu-icon::after {
        top: 0.34rem;
    }

    .mobile-menu-toggle.is-open .mobile-menu-icon {
        background: transparent;
    }

    .mobile-menu-toggle.is-open .mobile-menu-icon::before {
        top: 0;
        transform: rotate(45deg);
    }

    .mobile-menu-toggle.is-open .mobile-menu-icon::after {
        top: 0;
        transform: rotate(-45deg);
    }

    .mobile-menu-toggle:hover,
    .mobile-menu-toggle:focus {
        border-color: var(--accent);
        color: var(--accent);
    }

    .mobile-menu-toggle:focus {
        outline: 2px solid var(--ring);
        outline-offset: 2px;
    }

    .docsmith-js .sidebar-panel {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        z-index: 50;
        display: block;
        width: min(20rem, calc(100vw - 3.25rem));
        margin-top: 0;
        padding: 1rem 0.85rem;
        border-right: 1px solid var(--border);
        background: linear-gradient(180deg, var(--panel) 0%, var(--panel-soft) 100%);
        box-shadow: 18px 0 42px rgba(17, 37, 63, 0.18);
        transform: translateX(-105%);
        transition: transform 0.22s ease;
        overflow-y: auto;
        visibility: hidden;
    }

    .docsmith-js .sidebar.is-open .sidebar-panel {
        transform: translateX(0);
        visibility: visible;
    }

    .docsmith-js .sidebar-backdrop {
        position: fixed;
        inset: 0;
        z-index: 45;
        display: block;
        border: 0;
        background: rgba(15, 23, 42, 0.38);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.2s ease;
    }

    .docsmith-js .sidebar.is-open + .sidebar-backdrop {
        opacity: 1;
        pointer-events: auto;
    }

    .content {
        padding: 0.72rem;
    }

    .content article,
    .hero {
        border-radius: 0.8rem;
        padding: 0.9rem;
    }

    .sidebar-actions {
        margin-bottom: 0.7rem;
    }

    .pager {
        flex-direction: column;
    }

    .toc-sidebar {
        display: none;
    }

    .page-list a {
        display: block;
    }

    .page-list span {
        display: block;
        margin-top: 0.2rem;
        white-space: normal;
    }
}

@media (max-width: 560px) {
    .content {
        padding: 0.55rem;
    }

    .content article,
    .hero {
        border-left: 0;
        border-right: 0;
        border-radius: 0;
        padding: 0.9rem 0.78rem 1rem;
    }

    h1,
    .hero h1 {
        font-size: 1.62rem;
    }

    h2 {
        font-size: 1.22rem;
    }

    pre {
        border-radius: 0.62rem;
        margin-left: 0;
        margin-right: 0;
        margin-top: 0.9rem;
        margin-bottom: 1rem;
        padding: 2.45rem 0.82rem 0.9rem;
        font-size: 0.84rem;
        box-shadow: 0 6px 14px rgba(10, 18, 30, 0.1);
    }

    .pager-link {
        width: 100%;
    }

    .pager-link-next {
        margin-left: 0;
    }
}