/* ============================================================================
   LiteView2 Object Model Reference — Shared Stylesheet
   Dark-first theme inspired by Microsoft Learn + LiteView2 brand colors
   ============================================================================ */

/* ── CSS Custom Properties ─────────────────────────────────────────────────── */
:root {
    /* Dark mode (default) */
    --bg:             #0f172a;
    --bg-alt:         #1e293b;
    --bg-card:        #111827;
    --bg-sidebar:     #0a0e1a;
    --text:           #e2e8f0;
    --text-secondary: #94a3b8;
    --text-dim:       #64748b;
    --accent:         #3BAFDB;
    --accent-hover:   #5bc4eb;
    --accent-subtle:  rgba(59,175,219,0.12);
    --border:         rgba(255,255,255,0.08);
    --border-strong:  rgba(255,255,255,0.15);

    /* Callout boxes */
    --warning-bg:     rgba(245,158,11,0.08);
    --warning-border: #f59e0b;
    --warning-text:   #fbbf24;
    --danger-bg:      rgba(239,68,68,0.08);
    --danger-border:  #ef4444;
    --danger-text:    #f87171;
    --note-bg:        rgba(59,175,219,0.08);
    --note-border:    #3BAFDB;
    --note-text:      #7dd3fc;
    --tip-bg:         rgba(16,185,129,0.08);
    --tip-border:     #10b981;
    --tip-text:       #6ee7b7;

    /* Badges */
    --badge-method:   #3BAFDB;
    --badge-property: #10b981;
    --badge-event:    #a78bfa;
    --badge-rw:       #f59e0b;
    --badge-readonly: #64748b;
    --badge-flags:    #f472b6;

    /* Table */
    --table-header-bg:   rgba(255,255,255,0.04);
    --table-row-alt:     rgba(255,255,255,0.02);
    --table-row-hover:   rgba(59,175,219,0.06);
    --table-border:      rgba(255,255,255,0.06);

    /* Code */
    --code-bg:        #1a1f36;
    --code-border:    rgba(255,255,255,0.08);
    --code-keyword:   #7dd3fc;
    --code-string:    #86efac;
    --code-comment:   #64748b;
    --code-type:      #c4b5fd;
    --code-number:    #fbbf24;
    --code-func:      #f9a8d4;

    /* Scrollbar */
    --scrollbar-track: rgba(255,255,255,0.02);
    --scrollbar-thumb: rgba(255,255,255,0.12);
    --scrollbar-hover: rgba(255,255,255,0.2);

    /* Layout */
    --sidebar-width:  280px;
    --header-height:  52px;
    --content-max:    960px;

    /* Transitions */
    --transition:     0.2s ease;
}

/* ── Light Mode ────────────────────────────────────────────────────────────── */
[data-theme="light"] {
    --bg:             #ffffff;
    --bg-alt:         #f5f5f5;
    --bg-card:        #ffffff;
    --bg-sidebar:     #f9f9f9;
    --text:           #1b1b1b;
    --text-secondary: #616161;
    --text-dim:       #9e9e9e;
    --accent:         #0078d4;
    --accent-hover:   #106ebe;
    --accent-subtle:  rgba(0,120,212,0.08);
    --border:         #e1e1e1;
    --border-strong:  #c8c8c8;

    --warning-bg:     #fff8e1;
    --warning-border: #f59e0b;
    --warning-text:   #92400e;
    --danger-bg:      #fef2f2;
    --danger-border:  #ef4444;
    --danger-text:    #991b1b;
    --note-bg:        #e7f3fe;
    --note-border:    #0078d4;
    --note-text:      #0c4a6e;
    --tip-bg:         #ecfdf5;
    --tip-border:     #10b981;
    --tip-text:       #065f46;

    --badge-method:   #0078d4;
    --badge-property: #0e7c5f;
    --badge-event:    #7c3aed;
    --badge-rw:       #d97706;
    --badge-readonly: #6b7280;
    --badge-flags:    #db2777;

    --table-header-bg:   #f5f5f5;
    --table-row-alt:     #fafafa;
    --table-row-hover:   rgba(0,120,212,0.04);
    --table-border:      #e5e7eb;

    --code-bg:        #f6f8fa;
    --code-border:    #d1d5db;
    --code-keyword:   #0550ae;
    --code-string:    #0a3069;
    --code-comment:   #6e7781;
    --code-type:      #8250df;
    --code-number:    #953800;
    --code-func:      #8250df;

    --scrollbar-track: rgba(0,0,0,0.03);
    --scrollbar-thumb: rgba(0,0,0,0.15);
    --scrollbar-hover: rgba(0,0,0,0.25);
}

/* ── Reset & Base ──────────────────────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
    font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ── Scrollbar ─────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--scrollbar-track); }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-hover); }

/* ── Header ────────────────────────────────────────────────────────────────── */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 20px;
    z-index: 1000;
    backdrop-filter: blur(12px);
}

.site-header .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
    font-weight: 700;
    font-size: 16px;
    letter-spacing: -0.01em;
}

.site-header .brand-icon {
    width: 28px;
    height: 28px;
    background: var(--accent);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 14px;
    font-weight: 800;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: 32px;
}

.header-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    padding: 6px 12px;
    border-radius: 6px;
    transition: all var(--transition);
}

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

.header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ── Global Search ──────────────────────────────────────────────────────── */
.global-search {
    position: relative;
}

.global-search-input {
    width: 220px;
    padding: 7px 12px 7px 32px;
    font-size: 13px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    outline: none;
    font-family: inherit;
    transition: border-color var(--transition), box-shadow var(--transition), width var(--transition);
}

.global-search-input::placeholder { color: var(--text-dim); }
.global-search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
    width: 300px;
}

.global-search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 13px;
    opacity: 0.4;
    pointer-events: none;
}

.global-search-results {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    width: 420px;
    max-height: 400px;
    overflow-y: auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    z-index: 2000;
    padding: 6px;
}

.global-search-results.visible { display: block; }

.search-result {
    display: flex;
    flex-direction: column;
    padding: 8px 12px;
    border-radius: 6px;
    text-decoration: none;
    color: var(--text);
    transition: background var(--transition);
    cursor: pointer;
}

.search-result:hover,
.search-result.active {
    background: var(--accent-subtle);
}

.search-result-name {
    font-weight: 600;
    font-size: 13px;
    color: var(--accent);
}

.search-result-name mark {
    background: rgba(99, 102, 241, 0.25);
    color: var(--accent);
    border-radius: 2px;
    padding: 0 1px;
}

.search-result-desc {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 1px;
}

.search-result-meta {
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 2px;
}

.search-no-results {
    padding: 16px;
    text-align: center;
    color: var(--text-dim);
    font-size: 13px;
}

.search-kbd {
    font-size: 11px;
    color: var(--text-dim);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1px 6px;
    margin-left: 8px;
    font-family: inherit;
}

.theme-toggle {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 16px;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.version-badge {
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 10px;
    background: var(--accent-subtle);
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* ── Breadcrumb ────────────────────────────────────────────────────────────── */
.breadcrumb {
    padding: 12px 0;
    font-size: 13px;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition);
}

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

.breadcrumb .sep { opacity: 0.4; }

.breadcrumb .current {
    color: var(--text);
    font-weight: 500;
}

/* ── Layout ────────────────────────────────────────────────────────────────── */
.page-wrapper {
    display: flex;
    margin-top: var(--header-height);
    min-height: calc(100vh - var(--header-height));
}

/* ── Sidebar ───────────────────────────────────────────────────────────────── */
.sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--header-height));
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    padding: 16px 0;
    z-index: 900;
    transition: transform 0.3s ease;
}

.sidebar-search {
    padding: 4px 16px 14px;
    position: relative;
}

.sidebar-search::before {
    content: "\1F50D";
    position: absolute;
    left: 26px;
    top: 50%;
    transform: translateY(-60%);
    font-size: 12px;
    opacity: 0.4;
    pointer-events: none;
}

.sidebar-search input {
    width: 100%;
    padding: 9px 12px 9px 32px;
    font-size: 13px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
    font-family: inherit;
    box-sizing: border-box;
}

.sidebar-search input::placeholder { color: var(--text-dim); }
.sidebar-search input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

/* Sidebar nav groups */
.nav-group { margin-bottom: 4px; }

.nav-group-title {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-dim);
    cursor: pointer;
    user-select: none;
    transition: color var(--transition);
}

.nav-group-title:hover { color: var(--text-secondary); }

.nav-group-title .chevron {
    font-size: 10px;
    transition: transform 0.2s ease;
    opacity: 0.5;
}

.nav-group.collapsed .chevron { transform: rotate(-90deg); }
.nav-group.collapsed .nav-group-items { display: none; }

.nav-group-items { padding: 0 0 4px; }

.nav-link {
    display: block;
    padding: 5px 16px 5px 28px;
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: all var(--transition);
    line-height: 1.4;
}

.nav-link:hover {
    color: var(--text);
    background: var(--accent-subtle);
}

.nav-link.active {
    color: var(--accent);
    border-left-color: var(--accent);
    background: var(--accent-subtle);
    font-weight: 500;
}

.nav-link .member-count {
    float: right;
    font-size: 11px;
    color: var(--text-dim);
    background: var(--bg-alt);
    padding: 1px 6px;
    border-radius: 8px;
}

/* Page links in sidebar */
.sidebar .page-links {
    padding: 0 16px 12px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 8px;
}

.sidebar .page-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 8px;
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 6px;
    transition: all var(--transition);
}

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

.sidebar .page-link.current {
    background: var(--accent-subtle);
    color: var(--accent);
    font-weight: 600;
}

.sidebar .page-link .icon {
    font-size: 15px;
    width: 20px;
    text-align: center;
}

/* ── Main Content ──────────────────────────────────────────────────────────── */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 0 40px 60px;
    max-width: calc(var(--content-max) + 80px + var(--sidebar-width));
    min-width: 0;
}

.main-content > .breadcrumb { margin-bottom: 8px; }

/* ── Typography ────────────────────────────────────────────────────────────── */
h1 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    color: var(--text);
    line-height: 1.2;
}

h1 .subtitle {
    display: block;
    font-size: 15px;
    font-weight: 400;
    color: var(--text-secondary);
    margin-top: 6px;
    letter-spacing: 0;
}

h2 {
    font-size: 22px;
    font-weight: 700;
    margin: 36px 0 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
    letter-spacing: -0.01em;
}

h3 {
    font-size: 17px;
    font-weight: 600;
    margin: 28px 0 12px;
    color: var(--text);
}

h4 {
    font-size: 15px;
    font-weight: 600;
    margin: 20px 0 8px;
    color: var(--text-secondary);
}

p {
    margin-bottom: 12px;
    color: var(--text-secondary);
}

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

/* ── Collapsible Sections ──────────────────────────────────────────────────── */
.collapsible-section {
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color var(--transition);
}

.collapsible-section:hover { border-color: var(--border-strong); }

.collapsible-section.expanded { border-color: var(--accent); }

.section-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    cursor: pointer;
    user-select: none;
    background: var(--bg-alt);
    transition: background var(--transition);
}

.section-header:hover { background: var(--accent-subtle); }

.section-header .expand-icon {
    font-size: 12px;
    transition: transform 0.2s ease;
    color: var(--text-dim);
    flex-shrink: 0;
}

.collapsible-section.expanded .expand-icon { transform: rotate(90deg); }

.section-header .section-title {
    font-size: 15px;
    font-weight: 600;
    flex: 1;
}

.section-header .section-count {
    font-size: 12px;
    color: var(--text-dim);
    background: var(--bg);
    padding: 2px 8px;
    border-radius: 10px;
}

.section-body {
    display: none;
    padding: 18px;
    border-top: 1px solid var(--border);
}

.collapsible-section.expanded .section-body { display: block; }

/* ── Tables ────────────────────────────────────────────────────────────────── */
.api-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    margin-bottom: 16px;
}

.api-table th {
    text-align: left;
    padding: 10px 14px;
    background: var(--table-header-bg);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--table-border);
    white-space: nowrap;
}

.api-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--table-border);
    vertical-align: top;
}

.api-table tr:nth-child(even) td { background: var(--table-row-alt); }
.api-table tr:hover td { background: var(--table-row-hover); }

.api-table .member-name {
    font-family: "Cascadia Code", "Fira Code", Consolas, monospace;
    font-size: 13px;
    color: var(--accent);
    font-weight: 500;
    white-space: nowrap;
}

.api-table .param-type {
    font-family: "Cascadia Code", "Fira Code", Consolas, monospace;
    font-size: 12px;
    color: var(--code-type);
}

.api-table .desc { color: var(--text-secondary); }

/* ── Badges ────────────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 2px 7px;
    border-radius: 4px;
    vertical-align: middle;
    line-height: 1.4;
}

.badge-method   { background: rgba(59,175,219,0.15); color: var(--badge-method); }
.badge-property { background: rgba(16,185,129,0.15); color: var(--badge-property); }
.badge-event    { background: rgba(167,139,250,0.15); color: var(--badge-event); }
.badge-rw       { background: rgba(245,158,11,0.15); color: var(--badge-rw); }
.badge-ro       { background: rgba(100,116,139,0.15); color: var(--badge-readonly); }
.badge-flags    { background: rgba(244,114,182,0.15); color: var(--badge-flags); }
.badge-cancel   { background: rgba(239,68,68,0.15);  color: var(--danger-text); }

/* ── Callout Boxes ─────────────────────────────────────────────────────────── */
.callout {
    padding: 14px 18px;
    border-radius: 6px;
    border-left: 4px solid;
    margin: 16px 0;
    font-size: 14px;
    line-height: 1.5;
}

.callout-title {
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.callout-warning {
    background: var(--warning-bg);
    border-color: var(--warning-border);
    color: var(--warning-text);
}

.callout-danger {
    background: var(--danger-bg);
    border-color: var(--danger-border);
    color: var(--danger-text);
}

.callout-note {
    background: var(--note-bg);
    border-color: var(--note-border);
    color: var(--note-text);
}

.callout-tip {
    background: var(--tip-bg);
    border-color: var(--tip-border);
    color: var(--tip-text);
}

/* ── Code Blocks ───────────────────────────────────────────────────────────── */
code {
    font-family: "Cascadia Code", "Fira Code", Consolas, monospace;
    font-size: 13px;
    background: var(--code-bg);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--code-border);
    color: var(--accent);
}

pre {
    background: var(--code-bg);
    border: 1px solid var(--code-border);
    border-radius: 8px;
    padding: 16px 18px;
    overflow-x: auto;
    margin: 12px 0 16px;
    position: relative;
}

pre code {
    background: none;
    border: none;
    padding: 0;
    font-size: 13px;
    line-height: 1.6;
    color: var(--text);
}

.code-source {
    font-size: 11px;
    color: var(--text-dim);
    margin-bottom: 6px;
    font-style: italic;
}

/* VBA Syntax Highlighting */
.kw  { color: var(--code-keyword); font-weight: 600; }   /* Keywords */
.str { color: var(--code-string); }                        /* Strings */
.cmt { color: var(--code-comment); font-style: italic; }  /* Comments */
.typ { color: var(--code-type); }                          /* Types */
.num { color: var(--code-number); }                        /* Numbers */
.fn  { color: var(--code-func); }                          /* Function names */

/* Antipattern box */
pre.antipattern {
    border-color: var(--danger-border);
    background: var(--danger-bg);
}

pre.antipattern::before {
    content: "DON'T";
    position: absolute;
    top: 8px;
    right: 12px;
    font-size: 10px;
    font-weight: 800;
    color: var(--danger-text);
    background: rgba(239,68,68,0.2);
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.05em;
    font-family: "Segoe UI", sans-serif;
}

/* ── Cards (index page) ───────────────────────────────────────────────────── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 22px;
    text-decoration: none;
    color: var(--text);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

.card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    text-decoration: none;
}

.card .card-icon {
    font-size: 28px;
    margin-bottom: 12px;
}

.card .card-title {
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 6px;
}

.card .card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    flex: 1;
}

.card .card-count {
    margin-top: 12px;
    font-size: 12px;
    color: var(--text-dim);
}

/* ── Architecture Diagram ──────────────────────────────────────────────────── */
.arch-diagram {
    background: var(--code-bg);
    border: 1px solid var(--code-border);
    border-radius: 10px;
    padding: 24px;
    font-family: "Cascadia Code", "Fira Code", Consolas, monospace;
    font-size: 14px;
    line-height: 1.8;
    overflow-x: auto;
    margin: 16px 0;
}

/* ── Comparison Table ──────────────────────────────────────────────────────── */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
}

.comparison-table th,
.comparison-table td {
    padding: 12px 16px;
    border: 1px solid var(--table-border);
    text-align: left;
}

.comparison-table th {
    background: var(--table-header-bg);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.comparison-table td { font-size: 14px; }
.comparison-table tr:hover td { background: var(--table-row-hover); }

/* ── Back to Top ───────────────────────────────────────────────────────────── */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 800;
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

/* ── Hamburger Menu (Mobile) ───────────────────────────────────────────────── */
.hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 22px;
    cursor: pointer;
    padding: 4px 8px;
    margin-right: 8px;
}

/* ── Sidebar Overlay (Mobile) ──────────────────────────────────────────────── */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 850;
}

/* ── Footer ────────────────────────────────────────────────────────────────── */
.page-footer {
    margin-top: 48px;
    padding: 24px 0;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-dim);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-footer a { color: var(--text-secondary); }
.page-footer a:hover { color: var(--accent); }

/* ── "See Also" Links ──────────────────────────────────────────────────────── */
.see-also {
    margin-top: 12px;
    font-size: 13px;
}

.see-also span {
    color: var(--text-dim);
    margin-right: 6px;
}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .hamburger { display: block; }

    .sidebar {
        transform: translateX(-100%);
        z-index: 900;
    }

    .sidebar.open { transform: translateX(0); }
    .sidebar-overlay.open { display: block; }

    .main-content {
        margin-left: 0;
        padding: 0 20px 40px;
    }

    .header-nav { display: none; }

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

@media (max-width: 600px) {
    h1 { font-size: 22px; }
    h2 { font-size: 18px; }
    .api-table { font-size: 13px; }
    .api-table th, .api-table td { padding: 8px 10px; }
    .site-header { padding: 0 12px; }
    .global-search-input { width: 140px; font-size: 12px; }
    .global-search-input:focus { width: 180px; }
    .global-search-results { width: calc(100vw - 24px); right: -8px; }
    .search-kbd { display: none; }
}

/* ── Print ─────────────────────────────────────────────────────────────────── */
@media print {
    .sidebar, .site-header, .back-to-top, .hamburger,
    .sidebar-overlay, .theme-toggle { display: none !important; }
    .main-content { margin-left: 0; padding: 0; }
    .collapsible-section .section-body { display: block !important; }
    body { background: white; color: black; }
}