/* ══════════════════════════════════════════
   Pantion Docs — Warm Field Guide
   Cream palette, olive accent, centered layout
   ══════════════════════════════════════════ */

/* ─── Design tokens (matching main site) ─── */
:root {
    --doc-bg: #F5F0E8;
    --doc-bg-warm: #EDE8DD;
    --doc-bg-card: #EFEBE2;
    --doc-bg-dark: #191918;
    --doc-border: #D8D2C6;
    --doc-border-light: #E4DFD5;
    --doc-border-strong: #C4BDB0;

    --doc-text: #191918;
    --doc-text-body: #2c2c2a;
    --doc-text-dim: #57534E;
    --doc-text-faint: #8a8580;

    --doc-accent: #7a8c3c;
    --doc-accent-bright: #8fa043;
    --doc-accent-soft: rgba(122, 140, 60, 0.08);
    --doc-accent-medium: rgba(122, 140, 60, 0.15);

    --doc-white: #fff;

    /* Typography */
    --doc-font: 'Sora', ui-sans-serif, system-ui, -apple-system, sans-serif;
    --doc-font-body: 'Source Serif 4', Georgia, serif;
    --doc-font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;

    /* Layout */
    --doc-nav-height: 3.5rem;
    --doc-sidebar-width: 16rem;
    --doc-toc-width: 13rem;
    --doc-content-max: 48rem;
    --doc-pad-x: 1.5rem;
}

/* ─── Reset & Base ─── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
img { max-width: 100%; height: auto; }

.docs-body {
    font-family: var(--doc-font-body);
    font-size: 17px;
    line-height: 1.75;
    color: var(--doc-text-body);
    background: var(--doc-bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.docs-body ::selection {
    background: var(--doc-accent);
    color: var(--doc-white);
}

/* ─── Layout Grid (centered) ─── */
.docs-layout {
    display: grid;
    grid-template-columns: var(--doc-sidebar-width) minmax(0, 1fr) var(--doc-toc-width);
    max-width: calc(var(--doc-sidebar-width) + var(--doc-content-max) + var(--doc-toc-width) + 6rem);
    margin: 0 auto;
    gap: 0;
    min-height: calc(100vh - var(--doc-nav-height));
    margin-top: var(--doc-nav-height);
}

/* ─── Header ─── */
.docs-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    height: var(--doc-nav-height);
    background: rgba(245, 240, 232, 0.92);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--doc-border);
    display: flex;
    align-items: center;
    padding: 0 var(--doc-pad-x);
}

.docs-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: calc(var(--doc-sidebar-width) + var(--doc-content-max) + var(--doc-toc-width) + 6rem);
    margin: 0 auto;
}

.docs-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 0.6rem;
    flex-shrink: 0;
}

.docs-logo img { height: 24px; width: auto; }

.docs-logo-divider {
    width: 1px;
    height: 1.25rem;
    background: var(--doc-border-strong);
    margin: 0 0.25rem;
}

.docs-logo-label {
    font-family: var(--doc-font);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--doc-text-dim);
    letter-spacing: 0.02em;
}

.docs-header-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
}

.docs-header-links a {
    font-family: var(--doc-font);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--doc-text-dim);
    text-decoration: none;
    transition: color 0.15s;
}

.docs-header-links a:hover { color: var(--doc-text); }

.docs-header-links .gh-link {
    display: flex;
    align-items: center;
}

.docs-header-links .gh-link svg {
    width: 1.25rem;
    height: 1.25rem;
    fill: var(--doc-text-dim);
    transition: fill 0.15s;
}

.docs-header-links .gh-link:hover svg { fill: var(--doc-text); }

.docs-mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--doc-text);
}

.docs-mobile-menu-btn svg {
    width: 1.25rem;
    height: 1.25rem;
    fill: currentColor;
}

/* ─── Sidebar ─── */
.docs-sidebar {
    position: sticky;
    top: var(--doc-nav-height);
    height: calc(100vh - var(--doc-nav-height));
    overflow-y: auto;
    overscroll-behavior: contain;
    border-right: 1px solid var(--doc-border-light);
    padding: 1.5rem var(--doc-pad-x) 2rem;
    scrollbar-width: thin;
    scrollbar-color: var(--doc-border) transparent;
}

.docs-sidebar::-webkit-scrollbar { width: 4px; }
.docs-sidebar::-webkit-scrollbar-track { background: transparent; }
.docs-sidebar::-webkit-scrollbar-thumb { background: var(--doc-border); border-radius: 4px; }

.sidebar-group { margin-bottom: 1.5rem; }

.sidebar-group-label {
    display: block;
    font-family: var(--doc-font);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--doc-text-dim);
    padding: 0.25rem 0.75rem;
    margin-bottom: 0.3rem;
}

.sidebar-group ul { list-style: none; margin: 0; padding: 0; }
.sidebar-group li { margin: 0; }

.sidebar-link {
    display: block;
    font-family: var(--doc-font);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--doc-text-dim);
    text-decoration: none;
    padding: 0.35rem 0.75rem;
    border-radius: 0.375rem;
    transition: color 0.15s, background 0.15s;
    line-height: 1.4;
}

.sidebar-link:hover {
    color: var(--doc-text);
    background: var(--doc-accent-soft);
}

.sidebar-link.active {
    color: var(--doc-accent);
    background: var(--doc-accent-soft);
    font-weight: 500;
}

/* ─── Table of Contents (right sidebar) ─── */
.docs-toc {
    position: sticky;
    top: var(--doc-nav-height);
    height: calc(100vh - var(--doc-nav-height));
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 1.5rem var(--doc-pad-x) 2rem;
    scrollbar-width: thin;
    scrollbar-color: var(--doc-border) transparent;
}

.docs-toc::-webkit-scrollbar { width: 4px; }
.docs-toc::-webkit-scrollbar-track { background: transparent; }
.docs-toc::-webkit-scrollbar-thumb { background: var(--doc-border); border-radius: 4px; }

.toc-label {
    display: block;
    font-family: var(--doc-font);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--doc-text-dim);
    margin-bottom: 0.75rem;
}

.docs-toc nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    border-left: 1.5px solid var(--doc-border-light);
}

.docs-toc nav ul ul {
    border-left: none;
    padding-left: 0.75rem;
}

.docs-toc nav li { margin: 0; }

.docs-toc nav a {
    display: block;
    font-family: var(--doc-font);
    font-size: 0.8125rem;
    color: var(--doc-text-faint);
    text-decoration: none;
    padding: 0.2rem 0 0.2rem 0.75rem;
    margin-left: -1.5px;
    border-left: 1.5px solid transparent;
    transition: color 0.15s, border-color 0.15s;
    line-height: 1.4;
}

.docs-toc nav a:hover { color: var(--doc-text); }

.docs-toc nav a.active {
    color: var(--doc-accent);
    border-left-color: var(--doc-accent);
}

/* ─── Main content area ─── */
.docs-main {
    min-width: 0;
    padding: 2rem 2.5rem 4rem;
}

.docs-content { max-width: var(--doc-content-max); }

/* ─── Content typography ─── */
.docs-content h1 {
    font-family: var(--doc-font);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
    color: var(--doc-text);
    margin-bottom: 0.5rem;
}

.docs-content > .page-description {
    font-size: 1.1rem;
    color: var(--doc-text-dim);
    margin-bottom: 2rem;
    line-height: 1.65;
}

.docs-content h2 {
    font-family: var(--doc-font);
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.015em;
    color: var(--doc-text);
    margin-top: 2.5rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--doc-border-light);
}

.docs-content h3 {
    font-family: var(--doc-font);
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--doc-text);
    margin-top: 2rem;
    margin-bottom: 0.5rem;
}

.docs-content h4 {
    font-family: var(--doc-font);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--doc-text);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.docs-content p {
    margin-bottom: 1rem;
    color: var(--doc-text-body);
}

.docs-content a {
    color: var(--doc-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-color: rgba(122, 140, 60, 0.35);
    transition: color 0.15s, text-decoration-color 0.15s;
}

.docs-content a:hover {
    color: var(--doc-accent-bright);
    text-decoration-color: var(--doc-accent-bright);
}

.docs-content strong { color: var(--doc-text); font-weight: 600; }
.docs-content em { font-style: italic; color: var(--doc-text-body); }

/* ─── Lists ─── */
.docs-content ul,
.docs-content ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.docs-content li {
    margin-bottom: 0.35rem;
    line-height: 1.7;
}

.docs-content li::marker { color: var(--doc-border-strong); }

.docs-content li > ul,
.docs-content li > ol {
    margin-top: 0.35rem;
    margin-bottom: 0.35rem;
}

/* ─── Inline code ─── */
.docs-content code {
    font-family: var(--doc-font-mono);
    font-size: 0.85em;
    background: var(--doc-bg-warm);
    color: var(--doc-accent);
    padding: 0.15em 0.4em;
    border-radius: 0.25rem;
    border: 1px solid var(--doc-border-light);
}

/* ─── Code blocks ─── */
.docs-content .highlight { margin-bottom: 1.25rem; }

.docs-content pre {
    background: var(--doc-bg-dark) !important;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 0.625rem;
    padding: 1rem 1.25rem;
    overflow-x: auto;
    margin-bottom: 0;
    font-family: var(--doc-font-mono);
    font-size: 0.875rem;
    line-height: 1.7;
    color: #d6d3d1;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.docs-content .highlight + .highlight { margin-top: -0.5rem; }

.docs-content pre::-webkit-scrollbar { height: 4px; }
.docs-content pre::-webkit-scrollbar-track { background: transparent; }
.docs-content pre::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

.docs-content pre code {
    background: none !important;
    border: none;
    padding: 0;
    font-size: inherit;
    color: inherit;
    border-radius: 0;
}

.docs-content pre code span { font-family: var(--doc-font-mono); }

/* ─── Blockquotes ─── */
.docs-content blockquote {
    border-left: 3px solid var(--doc-accent);
    padding: 0.75rem 0 0.75rem 1.25rem;
    margin: 1.25rem 0;
    background: var(--doc-accent-soft);
    border-radius: 0 0.5rem 0.5rem 0;
}

.docs-content blockquote p { margin-bottom: 0.5rem; color: var(--doc-text-body); }
.docs-content blockquote p:last-child { margin-bottom: 0; }

/* ─── Tables ─── */
.docs-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.25rem;
    font-size: 0.9375rem;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.docs-content thead { border-bottom: 2px solid var(--doc-border); }

.docs-content th {
    font-family: var(--doc-font);
    text-align: left;
    font-weight: 600;
    color: var(--doc-text);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}

.docs-content td {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--doc-border-light);
    vertical-align: top;
}

.docs-content tr:last-child td { border-bottom: none; }

/* ─── Horizontal rules ─── */
.docs-content hr {
    border: none;
    height: 1px;
    background: var(--doc-border-light);
    margin: 2rem 0;
}

/* ─── Images ─── */
.docs-content img {
    border-radius: 0.5rem;
    border: 1px solid var(--doc-border);
}

/* ─── Heading anchors ─── */
.docs-content h2[id],
.docs-content h3[id],
.docs-content h4[id] {
    scroll-margin-top: calc(var(--doc-nav-height) + 1rem);
}

.docs-content h2[id]:hover::after,
.docs-content h3[id]:hover::after,
.docs-content h4[id]:hover::after {
    content: ' #';
    color: var(--doc-border-strong);
    font-weight: 400;
}

/* ─── Commands page (custom HTML) ─── */
.docs-content .cmd-group-label {
    font-family: var(--doc-font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--doc-text-dim);
    margin-top: 2rem;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--doc-border-light);
}

.docs-content .cmd-group-label:first-child { margin-top: 0; }

.docs-content .cmd-row {
    display: grid;
    grid-template-columns: 12rem 1fr;
    gap: 1rem;
    padding: 0.5rem 0;
    align-items: baseline;
}

.docs-content .cmd-name {
    font-family: var(--doc-font-mono);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--doc-accent);
}

.docs-content .cmd-desc {
    font-size: 0.9375rem;
    color: var(--doc-text-body);
    line-height: 1.5;
}

/* ─── Docs index page ─── */
.docs-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.docs-card-group-label {
    font-family: var(--doc-font);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--doc-text-dim);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.docs-card-group-label:first-child { margin-top: 0; }

.docs-card {
    display: block;
    background: var(--doc-bg-card);
    border: 1px solid var(--doc-border);
    border-radius: 0.625rem;
    padding: 1.25rem 1.5rem;
    text-decoration: none;
    transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.docs-card:hover {
    border-color: var(--doc-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(122, 140, 60, 0.08);
}

.docs-card h3 {
    font-family: var(--doc-font);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--doc-text);
    margin-bottom: 0.35rem;
}

.docs-card p {
    font-size: 0.8125rem;
    color: var(--doc-text-dim);
    margin: 0;
    line-height: 1.5;
}

/* ─── Manakin decorative touches ─── */
.docs-content h1::before {
    content: '';
    display: block;
    width: 32px;
    height: 32px;
    background: url('/images/manakin.png') center/contain no-repeat;
    margin-bottom: 0.75rem;
    opacity: 1;
}

.docs-card::before {
    content: '';
    display: block;
    width: 20px;
    height: 20px;
    background: url('/images/manakin.png') center/contain no-repeat;
    opacity: 0.4;
    margin-bottom: 0.5rem;
    transition: opacity 0.2s, transform 0.2s;
}

.docs-card:hover::before {
    opacity: 1;
    transform: translateY(-2px);
}

/* ─── Souls table ─── */
.docs-content table code {
    font-size: 0.8em;
    padding: 0.1em 0.35em;
}

/* ─── Mobile TOC bar ─── */
.docs-mobile-toc { display: none; }

/* ─── Footer ─── */
.docs-footer {
    padding: 2rem var(--doc-pad-x);
    border-top: 1px solid var(--doc-border-light);
    text-align: center;
    font-size: 0.8125rem;
    color: var(--doc-text-faint);
    grid-column: 1 / -1;
}

.docs-footer a {
    color: var(--doc-text-dim);
    text-decoration: none;
    transition: color 0.15s;
}

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

/* ─── Sidebar overlay (mobile) ─── */
.docs-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(25, 25, 24, 0.4);
    z-index: 49;
    backdrop-filter: blur(4px);
}

/* ─── Responsive: tablet (hide TOC) ─── */
@media (max-width: 72rem) {
    .docs-layout {
        grid-template-columns: var(--doc-sidebar-width) minmax(0, 1fr);
    }

    .docs-toc { display: none; }

    .docs-mobile-toc {
        display: block;
        background: var(--doc-bg-card);
        border: 1px solid var(--doc-border);
        border-radius: 0.5rem;
        margin-bottom: 1.5rem;
    }

    .docs-mobile-toc summary {
        font-family: var(--doc-font);
        font-size: 0.8125rem;
        font-weight: 600;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        color: var(--doc-text-dim);
        padding: 0.6rem 1rem;
        cursor: pointer;
        list-style: none;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .docs-mobile-toc summary::-webkit-details-marker { display: none; }

    .docs-mobile-toc summary::after {
        content: '';
        width: 0.5rem;
        height: 0.5rem;
        border-right: 1.5px solid currentColor;
        border-bottom: 1.5px solid currentColor;
        transform: rotate(45deg);
        transition: transform 0.2s;
    }

    .docs-mobile-toc[open] summary::after { transform: rotate(-135deg); }

    .docs-mobile-toc nav { padding: 0 1rem 0.75rem; }

    .docs-mobile-toc nav ul {
        list-style: none;
        margin: 0;
        padding: 0;
        border-left: 1.5px solid var(--doc-border-light);
    }

    .docs-mobile-toc nav ul ul {
        border-left: none;
        padding-left: 0.75rem;
    }

    .docs-mobile-toc nav li { margin: 0; }

    .docs-mobile-toc nav a {
        display: block;
        font-size: 0.8125rem;
        color: var(--doc-text-faint);
        text-decoration: none;
        padding: 0.2rem 0.75rem;
        transition: color 0.15s;
    }

    .docs-mobile-toc nav a:hover { color: var(--doc-text); }
}

/* ─── Responsive: mobile (collapse sidebar) ─── */
@media (max-width: 50rem) {
    :root { --doc-nav-height: 3rem; }

    .docs-layout { grid-template-columns: minmax(0, 1fr); }
    .docs-header { padding: 0 1rem; }
    .docs-header-links { display: none; }
    .docs-mobile-menu-btn { display: flex; }

    .docs-sidebar {
        position: fixed;
        top: var(--doc-nav-height);
        left: 0;
        bottom: 0;
        width: min(85vw, 20rem);
        z-index: 50;
        background: var(--doc-bg);
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        border-right: 1px solid var(--doc-border);
    }

    .docs-sidebar.open { transform: translateX(0); }
    .docs-sidebar-backdrop.open { display: block; }
    .docs-main { padding: 1.5rem 1rem 3rem; }
    .docs-content h1 { font-size: 1.65rem; }
    .docs-content h2 { font-size: 1.2rem; }
    .docs-content .cmd-row { grid-template-columns: 1fr; gap: 0.15rem; }
    .docs-card-grid { grid-template-columns: 1fr; }
}

/* ─── Print ─── */
@media print {
    .docs-header,
    .docs-sidebar,
    .docs-toc,
    .docs-mobile-toc,
    .docs-footer { display: none; }

    .docs-layout { display: block; }
    .docs-body { color: #000; background: #fff; }

    .docs-content h1,
    .docs-content h2,
    .docs-content h3,
    .docs-content h4 { color: #000; }

    .docs-content a { color: #000; text-decoration: underline; }

    .docs-content pre {
        border: 1px solid #ccc;
        background: #f5f5f5 !important;
        color: #000;
    }

    .docs-content h1::before { display: none; }
}