@font-face { font-family: "Space Mono"; font-weight: 400; font-display: block; src: url("/assets/fonts/space-mono-400.woff2") format("woff2"); }
@font-face { font-family: "Space Mono"; font-weight: 700; font-display: block; src: url("/assets/fonts/space-mono-700.woff2") format("woff2"); }
@font-face { font-family: "DM Sans"; font-weight: 300 700; font-display: block; src: url("/assets/fonts/dm-sans.woff2") format("woff2"); }

:root {
    --ultra-blue: #0b3d91;
    --ultra-blue-dark: #072a66;
    --ultra-accent: #00c2ff;
    --ultra-accent-glow: rgba(0, 194, 255, 0.25);
    --ultra-orange: #f97316;
    --bg: #0a0e1a;
    --bg-card: #111827;
    --bg-card-alt: #1a2236;
    --bg-sidebar: #0d1220;
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(0, 194, 255, 0.2);
    --text: #c8d1dc;
    --text-dim: #8896ab;
    --text-bright: #e8edf4;
    --green: #4ade80;
    --font-display: 'Space Mono', monospace;
    --font-body: 'DM Sans', 'Trebuchet MS', Arial, sans-serif;
    --sidebar-width: 260px;
    --radius: 12px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    margin: 0;
    padding: 0;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
}
body::before, body::after {
    content: '';
    position: fixed;
    pointer-events: none;
    z-index: 0;
}
body::before {
    top: -30%; left: -10%;
    width: 60%; height: 60%;
    background: radial-gradient(ellipse, rgba(11, 61, 145, 0.15) 0%, transparent 70%);
}
body::after {
    bottom: -20%; right: -10%;
    width: 50%; height: 50%;
    background: radial-gradient(ellipse, rgba(0, 194, 255, 0.06) 0%, transparent 70%);
}

a { color: var(--ultra-accent); text-decoration: none; }
a:hover { color: #fff; }

/* ===== TOP HEADER ===== */
.docs-topbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 56px;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    z-index: 100;
    gap: 1.5rem;
}
.docs-topbar .brand-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    flex-shrink: 0;
}
.docs-topbar .brand-link img { height: 26px; transition: opacity 0.3s; }
.docs-topbar .brand-link:hover img { opacity: 0.8; }
.docs-topbar .brand-divider {
    width: 1px;
    height: 20px;
    background: var(--border);
    flex-shrink: 0;
}
.docs-topbar .brand-label {
    font-family: var(--font-display);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--ultra-accent);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    flex-shrink: 0;
}

/* Search */
.docs-search {
    flex: 1;
    max-width: 360px;
    position: relative;
}
.docs-search input {
    width: 100%;
    font-family: var(--font-body);
    font-size: 0.82rem;
    background: rgba(255,255,255,0.04);
    color: var(--text-bright);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.45rem 0.75rem 0.45rem 2.2rem;
    outline: none;
    transition: border-color 0.2s, background 0.2s;
}
.docs-search input:focus {
    border-color: var(--ultra-accent);
    background: rgba(255,255,255,0.06);
    box-shadow: 0 0 0 2px var(--ultra-accent-glow);
}
.docs-search input::placeholder { color: var(--text-dim); }
.docs-search .search-icon {
    position: absolute;
    left: 0.7rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-dim);
    font-size: 0.85rem;
    pointer-events: none;
}
.docs-search .search-shortcut {
    position: absolute;
    right: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-display);
    font-size: 0.6rem;
    color: var(--text-dim);
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.1rem 0.35rem;
    pointer-events: none;
}
.search-results {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    max-height: 320px;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    z-index: 200;
}
.search-results.active { display: block; }
.search-result-item {
    display: block;
    padding: 0.6rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    color: var(--text);
    text-decoration: none;
    transition: background 0.15s;
}
.search-result-item:hover { background: rgba(0,194,255,0.06); color: var(--text-bright); }
.search-result-item .result-title { font-weight: 600; color: var(--text-bright); font-size: 0.85rem; }
.search-result-item .result-section { font-size: 0.72rem; color: var(--text-dim); margin-top: 0.15rem; }
.search-no-results { padding: 1rem; text-align: center; color: var(--text-dim); font-size: 0.85rem; }

.docs-topbar nav {
    margin-left: auto;
    display: flex;
    gap: 1.25rem;
    align-items: center;
    flex-shrink: 0;
}
.docs-topbar nav a {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color 0.2s;
}
.docs-topbar nav a:hover { color: var(--ultra-accent); }

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 0.25rem;
    flex-shrink: 0;
}

/* ===== SIDEBAR ===== */
.docs-sidebar {
    position: fixed;
    top: 56px;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    padding: 1.25rem 0 2rem;
    z-index: 50;
}
.docs-sidebar::-webkit-scrollbar { width: 3px; }
.docs-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.06); border-radius: 2px; }

.sidebar-section { margin-bottom: 0.15rem; }
.sidebar-heading {
    font-family: var(--font-display);
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.55rem 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    user-select: none;
    transition: color 0.2s;
}
.sidebar-heading:hover { color: var(--text-bright); }
.sidebar-heading .chevron {
    font-size: 0.55rem;
    transition: transform 0.2s;
    color: var(--text-dim);
}
.sidebar-section.open .sidebar-heading .chevron { transform: rotate(90deg); }
.sidebar-section.active .sidebar-heading { color: var(--ultra-accent); }

.sidebar-items { display: none; padding: 0 0 0.4rem; }
.sidebar-section.open .sidebar-items { display: block; }

.sidebar-link {
    display: block;
    padding: 0.35rem 1.25rem 0.35rem 2rem;
    font-size: 0.85rem;
    color: var(--text-dim);
    transition: color 0.15s, background 0.15s;
    border-left: 2px solid transparent;
}
.sidebar-link:hover { color: var(--text-bright); background: rgba(255,255,255,0.02); }
.sidebar-link.active {
    color: var(--ultra-accent);
    border-left-color: var(--ultra-accent);
    background: rgba(0, 194, 255, 0.04);
}

/* ===== MAIN CONTENT ===== */
.docs-main {
    margin-left: var(--sidebar-width);
    margin-top: 56px;
    padding: 2.5rem 3.5rem 4rem;
    position: relative;
    z-index: 1;
}

/* ===== HERO (homepage) ===== */
.docs-hero {
    margin-bottom: 2.5rem;
    padding: 1rem 0 2.5rem;
    border-bottom: 1px solid var(--border);
}
.docs-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 4.5vw, 2.4rem);
    font-weight: 700;
    color: var(--text-bright);
    margin: 0 0 1rem 0;
    letter-spacing: -0.03em;
    line-height: 1.2;
}
.docs-hero h1 .accent { color: var(--ultra-accent); }
.docs-hero p {
    font-size: 1.1rem;
    color: var(--text-dim);
    margin: 0 0 1.75rem 0;
    max-width: 560px;
    line-height: 1.8;
}
.docs-hero .hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--ultra-blue);
    color: #fff;
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.6rem 1.25rem;
    border-radius: 8px;
    transition: background 0.2s;
    text-decoration: none;
    margin-right: 0.75rem;
}
.docs-hero .hero-cta:hover { background: var(--ultra-blue-dark); color: #fff; }
.docs-hero .hero-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--ultra-accent);
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.6rem 1.25rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: border-color 0.2s;
    text-decoration: none;
}
.docs-hero .hero-cta-secondary:hover { border-color: var(--ultra-accent); color: #fff; }

/* ===== FEATURED CARDS (large, 3-col like Netlify) ===== */
.featured-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin: 2rem 0 2.5rem;
}
.featured-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    transition: border-color 0.25s, transform 0.2s, box-shadow 0.25s;
}
.featured-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    opacity: 0;
    transition: opacity 0.3s;
}
.featured-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.25);
    color: inherit;
}
.featured-card:hover::after { opacity: 1; }
.featured-card .fc-emoji {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
}
.featured-card.fc-blue .fc-emoji { background: rgba(0, 194, 255, 0.15); color: var(--ultra-accent); }
.featured-card.fc-green .fc-emoji { background: rgba(74, 222, 128, 0.15); color: var(--green); }
.featured-card.fc-orange .fc-emoji { background: rgba(249, 115, 22, 0.15); color: var(--ultra-orange); }
.featured-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-bright);
    margin: 0 0 0.5rem 0;
}
.featured-card p {
    font-size: 0.95rem;
    color: var(--text-dim);
    margin: 0;
    line-height: 1.7;
    flex: 1;
}
.featured-card .fc-link {
    margin-top: 1rem;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--ultra-accent);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}
.featured-card:hover .fc-link { color: #fff; }

.featured-card.fc-blue::after { background: linear-gradient(90deg, var(--ultra-accent), #3b82f6); }
.featured-card.fc-green::after { background: linear-gradient(90deg, var(--green), #22c55e); }
.featured-card.fc-orange::after { background: linear-gradient(90deg, var(--ultra-orange), #fb923c); }
.featured-card.fc-purple::after { background: linear-gradient(90deg, #a78bfa, #7c3aed); }

/* ===== CATEGORY CARDS (smaller, grid) ===== */
.doc-cards {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.25rem;
    margin: 1.25rem 0;
}
.doc-card.span-6 { grid-column: span 6; }
.doc-card.span-4 { grid-column: span 4; }
.doc-card.span-3 { grid-column: span 3; }
.doc-card.span-8 { grid-column: span 8; }
.doc-card.span-5 { grid-column: span 5; }
.doc-card.span-7 { grid-column: span 7; }
.doc-card:not([class*="span-"]) { grid-column: span 4; }
.doc-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem 1.75rem;
    transition: border-color 0.25s, transform 0.2s, box-shadow 0.25s;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}
.doc-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--ultra-blue), var(--ultra-accent));
    opacity: 0;
    transition: opacity 0.25s;
}
.doc-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    color: inherit;
}
.doc-card:hover::before { opacity: 1; }
.doc-card .card-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    margin-bottom: 0.4rem;
    background: rgba(0, 194, 255, 0.08);
    color: var(--ultra-accent);
}
.doc-card h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-bright);
    margin: 0 0 0.4rem 0;
}
.doc-card p {
    font-size: 0.88rem;
    color: var(--text-dim);
    margin: 0;
    line-height: 1.6;
    flex: 1;
}
.doc-card .card-arrow {
    font-size: 0.82rem;
    color: var(--ultra-accent);
    margin-top: 0.65rem;
    opacity: 0;
    transform: translateX(-4px);
    transition: opacity 0.2s, transform 0.2s;
    font-family: var(--font-display);
    font-weight: 700;
}
.doc-card:hover .card-arrow { opacity: 1; transform: translateX(0); }

/* Card color variants */
.doc-card.card-blue .card-icon { background: rgba(0, 194, 255, 0.15); color: var(--ultra-accent); }
.doc-card.card-green .card-icon { background: rgba(74, 222, 128, 0.15); color: var(--green); }
.doc-card.card-orange .card-icon { background: rgba(249, 115, 22, 0.15); color: var(--ultra-orange); }
.doc-card.card-purple .card-icon { background: rgba(167, 139, 250, 0.15); color: #a78bfa; }
.doc-card.card-red .card-icon { background: rgba(248, 113, 113, 0.15); color: #f87171; }
.doc-card.card-teal .card-icon { background: rgba(45, 212, 191, 0.15); color: #2dd4bf; }
.doc-card.card-pink .card-icon { background: rgba(244, 114, 182, 0.15); color: #f472b6; }
.doc-card.card-yellow .card-icon { background: rgba(250, 204, 21, 0.15); color: #facc15; }
.doc-card.card-blue::before { background: linear-gradient(90deg, var(--ultra-accent), #3b82f6); }
.doc-card.card-green::before { background: linear-gradient(90deg, var(--green), #22c55e); }
.doc-card.card-orange::before { background: linear-gradient(90deg, var(--ultra-orange), #fb923c); }
.doc-card.card-purple::before { background: linear-gradient(90deg, #a78bfa, #7c3aed); }
.doc-card.card-red::before { background: linear-gradient(90deg, #f87171, #ef4444); }
.doc-card.card-teal::before { background: linear-gradient(90deg, #2dd4bf, #14b8a6); }
.doc-card.card-pink::before { background: linear-gradient(90deg, #f472b6, #ec4899); }
.doc-card.card-yellow::before { background: linear-gradient(90deg, #facc15, #eab308); }

/* Section header for card groups */
.docs-section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 2.5rem 0 0.75rem;
}
.docs-section-header h2 {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: 0;
    border: none;
    padding: 0;
    white-space: nowrap;
}
.docs-section-header .section-line {
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* Quick links bar */
.quick-links {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin: 1.5rem 0 2rem;
    justify-content: center;
}
.quick-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 0.45rem 1rem;
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-dim);
    transition: border-color 0.2s, color 0.2s, background 0.2s;
    text-decoration: none;
}
.quick-link:hover { border-color: var(--ultra-accent); color: var(--ultra-accent); background: rgba(0,194,255,0.04); }

/* ===== ARTICLE CONTENT ===== */
.doc-article h1 {
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 3.5vw, 1.6rem);
    font-weight: 700;
    color: var(--text-bright);
    margin: 0 0 0.5rem 0;
    letter-spacing: -0.01em;
}
.doc-article .doc-desc {
    font-size: 1rem;
    color: var(--text-dim);
    margin: 0 0 2rem 0;
    max-width: 600px;
    line-height: 1.7;
}
.doc-article h2 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-bright);
    margin: 2.5rem 0 0.75rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}
.doc-article h3 {
    font-family: var(--font-display);
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--text-bright);
    margin: 1.75rem 0 0.5rem 0;
}
.doc-article p { margin: 0 0 1rem 0; line-height: 1.8; }
.doc-article ul, .doc-article ol { margin: 0 0 1.25rem 0; padding-left: 1.5rem; }
.doc-article li { margin-bottom: 0.4rem; line-height: 1.7; }
.doc-article code {
    font-family: var(--font-display);
    font-size: 0.82rem;
    background: rgba(0, 194, 255, 0.08);
    color: var(--ultra-accent);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
}
.doc-article pre {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    overflow-x: auto;
    margin: 0 0 1.25rem 0;
    position: relative;
}
.doc-article pre code { background: none; padding: 0; font-size: 0.8rem; color: var(--text); }
.doc-article strong { color: var(--text-bright); }

/* Copy button on code blocks */
.copy-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-dim);
    font-family: var(--font-display);
    font-size: 0.65rem;
    padding: 0.25rem 0.5rem;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s, background 0.2s;
}
pre:hover .copy-btn { opacity: 1; }
.copy-btn:hover { background: rgba(255,255,255,0.1); color: var(--text-bright); }
.copy-btn.copied { color: var(--green); border-color: rgba(74,222,128,0.3); }

/* Callout boxes */
.doc-note {
    border-radius: 10px;
    padding: 1rem 1.25rem;
    margin: 1.25rem 0;
    font-size: 0.95rem;
    line-height: 1.7;
    border-left: 3px solid;
}
.doc-note.info { background: rgba(0, 194, 255, 0.05); border-color: var(--ultra-accent); }
.doc-note.tip { background: rgba(74, 222, 128, 0.05); border-color: var(--green); }
.doc-note.warning { background: rgba(249, 115, 22, 0.05); border-color: var(--ultra-orange); }
.doc-note strong {
    display: block;
    margin-bottom: 0.25rem;
    font-family: var(--font-display);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.doc-note.info strong { color: var(--ultra-accent); }
.doc-note.tip strong { color: var(--green); }
.doc-note.warning strong { color: var(--ultra-orange); }

/* Numbered steps */
.doc-steps { counter-reset: step; list-style: none; padding-left: 0; margin: 1.25rem 0; }
.doc-steps li { counter-increment: step; padding-left: 2.5rem; position: relative; margin-bottom: 1rem; }
.doc-steps li::before {
    content: counter(step);
    position: absolute;
    left: 0; top: 0;
    width: 1.6rem; height: 1.6rem;
    background: var(--ultra-blue);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 700;
}

/* Table of contents */
.doc-toc {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin: 0 0 2rem 0;
}
.doc-toc .toc-title {
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}
.doc-toc ul { list-style: none; margin: 0; padding: 0; }
.doc-toc li { margin-bottom: 0.25rem; }
.doc-toc a {
    font-size: 0.82rem;
    color: var(--text-dim);
    transition: color 0.15s;
}
.doc-toc a:hover { color: var(--ultra-accent); }

/* Back to top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 38px;
    height: 38px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-dim);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.3s, transform 0.3s, border-color 0.2s;
    z-index: 50;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { border-color: var(--ultra-accent); color: var(--ultra-accent); }

/* ===== FOOTER ===== */
.docs-footer {
    margin-left: var(--sidebar-width);
    padding: 1.5rem 3.5rem;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-dim);
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.docs-footer a { color: var(--ultra-accent); }
.footer-links { display: flex; gap: 1.25rem; }

/* ===== BREADCRUMB ===== */
.breadcrumb {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-bottom: 1.25rem;
    font-family: var(--font-display);
}
.breadcrumb a { color: var(--text-dim); }
.breadcrumb a:hover { color: var(--ultra-accent); }
.breadcrumb .sep { margin: 0 0.35rem; opacity: 0.4; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .docs-sidebar { transform: translateX(-100%); transition: transform 0.3s; z-index: 90; }
    .docs-sidebar.open { transform: translateX(0); }
    .docs-main { margin-left: 0; padding: 2rem 1.25rem 3rem; }
    .docs-footer { margin-left: 0; padding: 1.25rem; flex-direction: column; gap: 0.5rem; }
    .mobile-menu-btn { display: block; }
    .docs-search { max-width: 200px; }
    .docs-topbar nav { gap: 0.75rem; }
    .docs-topbar nav a { font-size: 0.62rem; }
    .featured-cards { grid-template-columns: 1fr; }
    .doc-cards { grid-template-columns: repeat(6, 1fr); }
    .doc-card.span-6, .doc-card.span-4, .doc-card.span-3,
    .doc-card.span-8, .doc-card.span-5, .doc-card.span-7,
    .doc-card:not([class*="span-"]) { grid-column: span 3; }
}
@media (max-width: 600px) {
    .docs-search { display: none; }
    .docs-topbar nav { display: none; }
    .doc-cards { grid-template-columns: 1fr; }
    .doc-card.span-6, .doc-card.span-4, .doc-card.span-3,
    .doc-card.span-8, .doc-card.span-5, .doc-card.span-7,
    .doc-card:not([class*="span-"]) { grid-column: span 1; }
}