:root {
    color-scheme: dark;
    --bg: #0f1318;
    --panel: #151b22;
    --text: #e7edf4;
    --muted: #9aa8b7;
    --line: #26313d;
    --accent: #68b7ff;
    --accent-soft: #1d3448;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: auto;
    padding: 24px 20px;
    background: var(--panel);
    border-right: 1px solid var(--line);
}

.brand {
    display: block;
    margin-bottom: 24px;
    color: var(--text);
    font-size: 1.15rem;
    font-weight: 700;
}

nav ul {
    list-style: none;
    margin: 0;
    padding-left: 14px;
}

nav > ul {
    padding-left: 0;
}

nav li {
    margin: 7px 0;
}

nav a,
.folder {
    display: block;
    padding: 4px 0;
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.35;
}

.folder {
    color: var(--text);
    font-weight: 650;
}

.content {
    width: 100%;
    max-width: 980px;
    padding: 52px 56px 80px;
}

.hero,
.document {
    max-width: 860px;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1 {
    margin: 0 0 18px;
    font-size: 2.25rem;
    line-height: 1.12;
}

.lede {
    max-width: 680px;
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.65;
}

.doc-header {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: flex-start;
    margin-bottom: 32px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--line);
}

.raw-link {
    flex: 0 0 auto;
    padding: 9px 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--text);
    background: var(--accent-soft);
    font-size: 0.9rem;
}

.markdown-body {
    color: var(--text);
    font-size: 1rem;
    line-height: 1.7;
}

.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
    margin-top: 2rem;
    line-height: 1.25;
}

.markdown-body p,
.markdown-body ul,
.markdown-body ol,
.markdown-body table,
.markdown-body pre {
    margin-bottom: 1.15rem;
}

.markdown-body code {
    padding: 0.15em 0.35em;
    border-radius: 4px;
    background: #1e2630;
}

.markdown-body pre {
    overflow-x: auto;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #0a0d11;
}

.markdown-body pre code {
    padding: 0;
    background: transparent;
}

.markdown-body blockquote {
    margin-left: 0;
    padding-left: 18px;
    border-left: 3px solid var(--accent);
    color: var(--muted);
}

.markdown-body table {
    width: 100%;
    border-collapse: collapse;
}

.markdown-body th,
.markdown-body td {
    padding: 10px 12px;
    border: 1px solid var(--line);
    text-align: left;
}

@media (max-width: 820px) {
    body {
        display: block;
    }

    .sidebar {
        position: relative;
        height: auto;
        max-height: 42vh;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .content {
        padding: 32px 22px 56px;
    }

    .doc-header {
        display: block;
    }

    .raw-link {
        display: inline-block;
        margin-top: 8px;
    }

    h1 {
        font-size: 1.75rem;
    }
}