/* Code Studio: shared styles for /code/ pages.
   Lifted from the R & Python course so the studio looks like the rest of the
   site; edit here, not per page. */

        :root {
            --primary-bg: #FFFFFF; --secondary-bg: #F8FAFC; --accent-color: #0369A1; --accent-hover: #0284C7;
            --secondary-accent: #4F46E5; --success-color: #047857; --warning-color: #92400E; --danger-color: #991B1B;
            --text-primary: #0F172A; --text-secondary: #475569; --text-muted: #52627A;
            --card-bg: #FFFFFF; --hover-bg: #F1F5F9; --border-color: #E2E8F0;
            --code-bg: #F1F5F9; --code-out-bg: #0F172A; --code-out-text: #E2E8F0;
            --gradient-primary: linear-gradient(135deg, #0EA5E9 0%, #6366F1 100%);
            --font-sans: 'Amaranth', sans-serif; --font-heading: 'Inter', sans-serif; --font-mono: 'JetBrains Mono', monospace;
        }
@media (prefers-color-scheme: dark) { :root {
            --primary-bg: #0F172A; --secondary-bg: #1E293B; --accent-color: #0EA5E9; --accent-hover: #0284C7;
            --secondary-accent: #6366F1; --success-color: #10B981; --warning-color: #F59E0B; --danger-color: #EF4444;
            --text-primary: #F1F5F9; --text-secondary: #CBD5E1; --text-muted: #94A3B8;
            --card-bg: #1E293B; --hover-bg: #334155; --border-color: #334155;
            --code-bg: #0B1220; --code-out-bg: #020617; --code-out-text: #E2E8F0;
        } }
[data-theme="light"] {
            --primary-bg: #FFFFFF; --secondary-bg: #F8FAFC; --accent-color: #0369A1; --accent-hover: #0284C7;
            --text-primary: #0F172A; --text-secondary: #475569; --text-muted: #52627A;
            --card-bg: #FFFFFF; --hover-bg: #F1F5F9; --border-color: #E2E8F0;
            --code-bg: #F1F5F9; --code-out-bg: #0F172A; --code-out-text: #E2E8F0;
        }
[data-theme="dark"] {
            --primary-bg: #0F172A; --secondary-bg: #1E293B; --accent-color: #0EA5E9; --accent-hover: #0284C7;
            --text-primary: #F1F5F9; --text-secondary: #CBD5E1; --text-muted: #94A3B8;
            --card-bg: #1E293B; --hover-bg: #334155; --border-color: #334155;
            --code-bg: #0B1220; --code-out-bg: #020617; --code-out-text: #E2E8F0;
        }
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body { font-family: var(--font-sans); background: var(--primary-bg); color: var(--text-primary); line-height: 1.6; min-height: 100vh; }
        .container { max-width: 900px; margin: 0 auto; padding: 2rem; position: relative; z-index: 1; }
        .back-link { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--accent-color); text-decoration: none; font-size: 0.9rem; margin-bottom: 2rem; }
        .back-link:hover { color: var(--accent-hover); }
        .back-link svg { width: 18px; height: 18px; }
        .header { text-align: center; margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border-color); }
        .header-badge { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.35rem 1rem; background: rgba(14, 165, 233, 0.15); color: var(--accent-color); border-radius: 20px; font-size: 0.8rem; font-weight: 600; margin-bottom: 1rem; font-family: var(--font-heading); }
        .header h1 { font-family: var(--font-heading); font-size: clamp(1.8rem, 4vw, 2.5rem); margin-bottom: 0.5rem; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .header p { color: var(--text-secondary); font-size: 1.05rem; max-width: 700px; margin: 0 auto; }
        .top-controls { display: flex; justify-content: flex-end; gap: 0.5rem; margin-bottom: 1rem; }
        .ctrl-btn { padding: 0.6rem 0.9rem; background: var(--secondary-bg); border: 1px solid var(--border-color); border-radius: 8px; color: var(--text-primary); font-size: 0.85rem; cursor: pointer; font-family: var(--font-sans); }
        .ctrl-btn:hover { border-color: var(--accent-color); background: var(--hover-bg); }

        /* Tabs */
        .progress-bar { width: 100%; height: 6px; background: var(--border-color); border-radius: 3px; margin-bottom: 1.25rem; overflow: hidden; }
        .progress-bar-fill { height: 100%; background: var(--gradient-primary); border-radius: 3px; transition: width 0.4s; width: 12.5%; }
        .tabs { display: flex; gap: 0; margin-bottom: 1.75rem; border-bottom: 2px solid var(--border-color); overflow-x: auto; }
        .tab-btn { padding: 0.8rem 1rem; background: none; border: none; border-bottom: 2px solid transparent; margin-bottom: -2px; color: var(--text-muted); font-size: 0.88rem; font-family: var(--font-sans); cursor: pointer; white-space: nowrap; display: flex; align-items: center; gap: 0.4rem; }
        .tab-btn:hover { color: var(--text-secondary); }
        .tab-btn.active { color: var(--accent-color); border-bottom-color: var(--accent-color); }
        .tab-btn .tab-num { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%; background: var(--border-color); font-size: 0.7rem; font-weight: 700; font-family: var(--font-heading); }
        .tab-btn.active .tab-num { background: #0A7AAD; color: #fff; }
        .tab-btn.completed .tab-num { background: #0B835B; color: #fff; }
        .tab-panel { display: none; animation: fadeIn 0.3s ease; }
        .tab-panel.active { display: block; }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

        .lesson h2 { font-family: var(--font-heading); font-size: 1.4rem; margin-bottom: 0.75rem; color: var(--text-primary); }
        .lesson h3 { font-family: var(--font-heading); font-size: 1.08rem; margin: 1.5rem 0 0.6rem; color: var(--text-primary); }
        .lesson p { color: var(--text-secondary); font-size: 0.97rem; margin-bottom: 0.85rem; }
        .lesson ul { color: var(--text-secondary); font-size: 0.95rem; margin: 0 0 0.85rem 1.4rem; line-height: 1.8; }
        .lesson strong { color: var(--text-primary); }
        .eyebrow { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent-color); font-weight: 600; margin-bottom: 0.4rem; }
        .info-box { background: rgba(14,165,233,0.08); border-left: 4px solid var(--accent-color); padding: 1rem 1.25rem; border-radius: 0 8px 8px 0; margin: 1rem 0; font-size: 0.92rem; color: var(--text-secondary); }
        .info-box.warning { background: rgba(245,158,11,0.10); border-left-color: var(--im-ink-warn, #92400E); }
        .info-box.success { background: rgba(16,185,129,0.10); border-left-color: var(--im-ink-good, #047857); }
        .info-box strong { color: var(--text-primary); }
        code.inline { font-family: var(--font-mono); font-size: 0.86em; background: var(--code-bg); padding: 0.1em 0.4em; border-radius: 5px; color: var(--text-primary); }
        .illustrative-tag { display: inline-block; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.5px; text-transform: uppercase; font-weight: 600; padding: 2px 8px; border-radius: 5px; background: rgba(245,158,11,0.15); color: var(--im-ink-warn, #92400E); border: 1px solid rgba(245,158,11,0.35); margin-left: 6px; vertical-align: middle; }

        /* Live code cell */
        .code-cell { border: 1px solid var(--border-color); border-radius: 12px; overflow: hidden; margin: 1.25rem 0; background: var(--secondary-bg); }
        .cell-tabs { display: flex; gap: 2px; padding: 8px 8px 0; background: var(--secondary-bg); align-items: center; }
        .cell-tab { font-family: var(--font-heading); font-size: 0.82rem; font-weight: 600; padding: 7px 16px; border: 1px solid var(--border-color); border-bottom: none; border-radius: 8px 8px 0 0; background: transparent; color: var(--text-muted); cursor: pointer; }
        .cell-tab.active { background: #1F3348; color: var(--accent-color); }
        .cell-lang-note { margin-left: auto; align-self: center; font-family: var(--font-mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); padding-right: 6px; }
        .code-input { width: 100%; min-height: 88px; resize: vertical; border: none; border-top: 1px solid var(--border-color); background: var(--code-bg); color: var(--text-primary); font-family: var(--font-mono); font-size: 0.88rem; line-height: 1.5; padding: 14px 16px; tab-size: 2; }
        .code-input:focus { outline: none; box-shadow: inset 0 0 0 2px rgba(14,165,233,0.35); }
        .cell-actions { display: flex; align-items: center; gap: 0.6rem; padding: 10px 12px; background: var(--secondary-bg); border-top: 1px solid var(--border-color); flex-wrap: wrap; }
        .run-btn { display: inline-flex; align-items: center; gap: 0.4rem; background: var(--accent-solid, #0369A1); color: #fff; border: none; border-radius: 8px; font-family: var(--font-heading); font-weight: 600; font-size: 0.85rem; padding: 0.5rem 1.1rem; cursor: pointer; }
        .run-btn:hover { background: var(--accent-hover); }
        .run-btn:disabled { opacity: 0.6; cursor: progress; }
        .reset-btn { background: transparent; border: 1px solid var(--border-color); color: var(--text-secondary); border-radius: 8px; font-family: var(--font-heading); font-size: 0.8rem; padding: 0.45rem 0.8rem; cursor: pointer; }
        .reset-btn:hover { border-color: var(--accent-color); color: var(--text-primary); }
        .run-status { font-family: var(--font-mono); font-size: 0.74rem; color: var(--text-muted); }
        .run-status.err { color: var(--im-ink-bad, #991B1B); }
        .code-output { display: none; margin: 0; background: var(--code-out-bg); color: var(--code-out-text); font-family: var(--font-mono); font-size: 0.84rem; line-height: 1.5; padding: 14px 16px; white-space: pre-wrap; word-break: break-word; border-top: 1px solid var(--border-color); max-height: 380px; overflow: auto; }
        .code-output.show { display: block; }
        .code-output .out-label { color: var(--text-muted); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 1px; display: block; margin-bottom: 6px; }
        .code-output img { max-width: 100%; border-radius: 6px; margin-top: 8px; background: #fff; }

        /* Data table (rendered previews) */
        .roadmap { display: grid; gap: 0.6rem; margin: 1rem 0; }
        .road-item { display: flex; gap: 0.85rem; align-items: flex-start; padding: 0.85rem 1rem; border: 1px solid var(--border-color); border-radius: 10px; background: var(--secondary-bg); }
        .road-num { flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--gradient-primary); color: #fff; font-family: var(--font-heading); font-weight: 700; font-size: 0.85rem; display: flex; align-items: center; justify-content: center; }
        .road-item h4 { font-family: var(--font-heading); font-size: 0.95rem; color: var(--text-primary); margin-bottom: 0.15rem; }
        .road-item p { font-size: 0.83rem; color: var(--text-muted); margin: 0; }
        .tag { display: inline-block; padding: 4px 12px; background: rgba(14,165,233,0.12); color: var(--accent-color); border-radius: 12px; font-size: 0.78rem; font-family: var(--font-heading); font-weight: 600; margin: 4px 4px 4px 0; }
        .nav-row { display: flex; justify-content: space-between; margin-top: 1.75rem; padding-top: 1.25rem; border-top: 1px solid var(--border-color); gap: 1rem; }
        .btn { padding: 0.7rem 1.4rem; border-radius: 8px; border: 1px solid var(--border-color); background: var(--secondary-bg); color: var(--text-primary); font-size: 0.9rem; font-family: var(--font-sans); cursor: pointer; display: inline-flex; align-items: center; gap: 0.4rem; text-decoration: none; }
        .btn:hover { border-color: var(--accent-color); background: var(--hover-bg); }
        .btn-primary { background: var(--accent-solid, #0369A1); border-color: var(--accent-color); color: #fff; font-weight: 600; }
        .btn-primary:hover { background: #027AB8; color: #fff; }
        .completion-badge { text-align: center; padding: 2.25rem 1.5rem; background: var(--secondary-bg); border: 1px solid var(--border-color); border-radius: 16px; margin: 1rem 0; }
        .completion-badge .tick { width: 68px; height: 68px; border-radius: 50%; background: var(--gradient-primary); display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; }
        .completion-badge .tick svg { width: 34px; height: 34px; stroke: #fff; }
        .completion-badge h2 { font-family: var(--font-heading); color: var(--text-primary); font-size: 1.5rem; margin-bottom: 0.75rem; }
        .completion-badge p { color: var(--text-secondary); max-width: 560px; margin: 0 auto; }
        .v3-inline-icon { width: 16px; height: 16px; vertical-align: middle; display: inline-block; }
        .v3-paper-plane { position: fixed; top: 14%; right: 6%; width: 130px; height: 130px; opacity: 0.18; z-index: 0; pointer-events: none; animation: v3-float-plane 25s ease-in-out infinite; }
        @keyframes v3-float-plane { 0% { transform: translate(0,0) rotate(0deg);} 20% { transform: translate(-50px,40px) rotate(10deg);} 40% { transform: translate(100px,30px) rotate(-8deg);} 60% { transform: translate(40px,60px) rotate(15deg);} 80% { transform: translate(-30px,-40px) rotate(-12deg);} 100% { transform: translate(0,0) rotate(0deg);} }
        @media (prefers-reduced-motion: reduce) { .v3-paper-plane { animation: none !important; } .tab-panel { animation: none; } }
        @media (max-width: 768px) {
            .container { padding: 1rem; }
            .code-input { font-size: 0.82rem; }
            .code-output { font-size: 0.78rem; }
            .v3-paper-plane { width: 90px; height: 90px; opacity: 0.12; }
        }
        @media print { .im-topbar, .v3-paper-plane, .tabs, .nav-row, .cell-actions { display: none !important; } .tab-panel { display: block !important; page-break-inside: avoid; } }
    
/* Ink, not fill: the saturated token stays for backgrounds. */
:root{--im-ink-bad:#991B1B;--im-ink-good:#047857;--im-ink-warn:#92400E;}
@media (prefers-color-scheme: dark){:root{--im-ink-bad:#FCA5A5;--im-ink-good:#6EE7B7;--im-ink-warn:#FCD34D;}}
[data-theme="dark"],body.dark-mode,html.dark{--im-ink-bad:#FCA5A5;--im-ink-good:#6EE7B7;--im-ink-warn:#FCD34D;}

/* Topbar and footer */

/* ===== ImpactMojo Design System (topbar / footer) ===== */
:root {
    --im-primary-bg: #0F172A; --im-secondary-bg: #1E293B; --im-accent: #0369A1; --im-accent-hover: #0284C7;
    --im-secondary-accent: #4F46E5; --im-success: #047857; --im-text-primary: #F1F5F9; --im-text-secondary: #CBD5E1;
    --im-text-muted: #94A3B8; --im-card-bg: #1E293B; --im-hover-bg: #334155; --im-border: #334155;
    --im-nav-bg: rgba(15, 23, 42, 0.95); --im-gradient: linear-gradient(135deg, #0EA5E9 0%, #6366F1 100%);
}
[data-theme="light"] {
    --im-primary-bg: #F8FAFC; --im-secondary-bg: #FFFFFF; --im-accent: #0284C7; --im-accent-hover: #0369A1;
    --im-text-primary: #0F172A; --im-text-secondary: #475569; --im-text-muted: #94A3B8; --im-card-bg: #FFFFFF;
    --im-hover-bg: #F1F5F9; --im-border: #E2E8F0; --im-nav-bg: rgba(248, 250, 252, 0.95);
}
.im-topbar { position: fixed; top: 0; left: 0; right: 0; z-index: 9999; background: var(--im-nav-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--im-border); padding: 0.5rem 1rem; display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; flex-wrap: wrap; font-family: 'Inter', sans-serif; }
.im-topbar a { text-decoration: none; }
.im-topbar-left { display: flex; align-items: center; gap: 0.75rem; }
.im-topbar-home { display: flex; align-items: center; gap: 0.5rem; color: var(--im-text-primary); font-weight: 700; font-size: 1rem; background: var(--im-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.im-topbar-home svg { width: 24px; height: 24px; flex-shrink: 0; }
.im-topbar-right { display: flex; align-items: center; gap: 0.5rem; }
.im-premium-btn { background: var(--im-gradient); color: #fff !important; padding: 0.35rem 0.85rem; border-radius: 6px; font-size: 0.8rem; font-weight: 600; display: flex; align-items: center; gap: 0.35rem; -webkit-text-fill-color: #fff; }
.im-premium-btn:hover { opacity: 0.9; }
.im-premium-btn svg { width: 14px; height: 14px; }
.im-browse-btn { display: inline-flex; align-items: center; gap: 0.4rem; font-family: 'Inter', sans-serif; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; color: var(--im-text-primary); background: var(--im-card-bg); border: 1.5px solid var(--im-border); padding: 0.5rem 1rem; border-radius: 0.5rem; text-decoration: none; transition: all 0.18s ease; }
.im-browse-btn:hover { background: #027AB8; color: #FFFFFF; border-color: var(--im-accent); transform: translateY(-1px); }
.im-browse-btn svg { width: 14px; height: 14px; }
.im-theme-selector { display: flex; gap: 2px; background: var(--im-card-bg); border: 1px solid var(--im-border); border-radius: 8px; padding: 2px; }
.im-theme-btn { background: transparent; border: none; color: var(--im-text-secondary); padding: 6px; border-radius: 5px; cursor: pointer; transition: all 0.2s; display: flex; align-items: center; justify-content: center; width: 30px; height: 30px; }
.im-theme-btn:hover { background: var(--im-hover-bg); color: var(--im-text-primary); }
.im-theme-btn.active { background: #027AB8; color: #fff; }
.im-theme-btn svg { width: 16px; height: 16px; }
.im-footer { background: var(--im-secondary-bg); border-top: 1px solid var(--im-border); padding: 2rem 1rem; margin-top: 3rem; font-family: 'Inter', sans-serif; color: var(--im-text-secondary); }
.im-footer-content { max-width: 1100px; margin: 0 auto; }
.im-footer-made { text-align: center; margin-bottom: 1.5rem; font-size: 0.9rem; color: var(--im-text-muted); }
.im-footer-made a { color: var(--im-accent); }
.im-footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; margin-bottom: 1.5rem; }
.im-footer-section h4 { color: var(--im-text-primary); font-size: 0.9rem; margin-bottom: 0.75rem; font-weight: 600; }
.im-footer-section ul { list-style: none; padding: 0; margin: 0; }
.im-footer-section li { margin-bottom: 0.4rem; }
.im-footer-section a { color: var(--im-text-secondary); text-decoration: none; font-size: 0.85rem; transition: color 0.2s; }
.im-footer-section a:hover { color: var(--im-accent); }
.im-footer-bottom { text-align: center; padding-top: 1rem; border-top: 1px solid var(--im-border); font-size: 0.8rem; color: var(--im-text-muted); }
.im-footer-bottom p { margin: 0.25rem 0; }
.im-footer-bottom a { color: var(--im-accent); text-decoration: underline; text-underline-offset: 2px; }
@media (max-width: 480px) { .im-footer-grid { grid-template-columns: 1fr; } .im-topbar-home span { display: none; } }
body { font-family: 'Amaranth', sans-serif; padding-top: 56px; }
h1, h2, h3, h4, h5, h6 { font-family: 'Inter', sans-serif; }
code, pre, .monospace, kbd, samp { font-family: 'JetBrains Mono', monospace; }
@media (max-width: 768px) { body { padding-top: 52px; } }

/* Skip link and theme contrast corrections */
.im-skip-link{position:absolute;left:-9999px;top:0;background:#0369A1;color:#fff;padding:8px 16px;z-index:100000;border-radius:0 0 6px 0;font:600 .85rem/1.2 Inter,system-ui,sans-serif;text-decoration:none}.im-skip-link:focus{left:0}
/* Theme-scoped contrast corrections. The pairs below resolve to
   different colours per theme, so no single value clears WCAG AA in
   both: a near-white ground needs a dark ink and a near-slate ground
   a light one. Light values sit on the rules themselves; these carry
   the dark ones, for the unstamped default and for either explicit
   choice. Enforced by scripts/check-theme-contrast.py. */
@media (prefers-color-scheme: dark) { body:not(.light-mode):not([data-theme="light"]) .cell-tab.active { background: #0B1220; } }
body.dark-mode .cell-tab.active, [data-theme="dark"] .cell-tab.active, html.dark .cell-tab.active { background: #0B1220; }
/* This page declares one palette and no dark block: in dark mode the site
   chrome paints the body #0F172A while these tokens stay. The inks above are
   right on the light surface and about 3:1 on the dark one, so the dark theme
   takes the brighter pair. */
@media (prefers-color-scheme: dark){:root{--im-accent:#38BDF8;--im-accent-hover:#38BDF8;--im-secondary-accent:#A5B4FC;--im-success:#6EE7B7;}}
[data-theme="dark"],body.dark-mode,html.dark{--im-accent:#38BDF8;--im-accent-hover:#38BDF8;--im-secondary-accent:#A5B4FC;--im-success:#6EE7B7;}

/* Code Studio additions */
.studio-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; margin: 1rem 0 2rem; }
.studio-card { display: block; padding: 1.1rem 1.2rem; border: 1px solid var(--border-color); border-radius: 12px; background: var(--secondary-bg); text-decoration: none; color: var(--text-primary); }
.studio-card:hover { border-color: var(--accent-color); background: var(--hover-bg); }
.studio-card h3 { font-family: var(--font-heading); font-size: 1.02rem; margin: 0.35rem 0; color: var(--text-primary); }
.studio-card p { font-size: 0.86rem; color: var(--text-secondary); margin: 0; }
.studio-kind { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 1px; text-transform: uppercase; color: var(--accent-color); font-weight: 600; }
.studio-section-title { font-family: var(--font-heading); font-size: 1.3rem; margin: 2rem 0 0.4rem; color: var(--text-primary); }
.studio-section-note { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 0.5rem; }
.code-cell.readonly .code-input { min-height: 0; }
.cell-lang-badge { font-family: var(--font-heading); font-size: 0.78rem; font-weight: 600; padding: 7px 14px; color: var(--accent-color); }
.shiny-open { display: inline-flex; align-items: center; gap: 0.4rem; background: var(--accent-solid, #0369A1); color: #fff; border-radius: 8px; font-family: var(--font-heading); font-weight: 600; font-size: 0.85rem; padding: 0.5rem 1.1rem; text-decoration: none; }
.shiny-open:hover { background: #075985; color: #fff; }
.code-output table { border-collapse: collapse; margin-top: 6px; font-size: 0.8rem; }
.code-output th, .code-output td { border: 1px solid #334155; padding: 3px 8px; text-align: left; }
.guide-steps { counter-reset: step; list-style: none; margin: 0 0 1rem 0 !important; padding: 0; }
.guide-steps li { counter-increment: step; position: relative; padding: 0.6rem 0 0.6rem 2.4rem; border-bottom: 1px solid var(--border-color); }
.guide-steps li::before { content: counter(step); position: absolute; left: 0; top: 0.6rem; width: 1.7rem; height: 1.7rem; border-radius: 50%; background: var(--accent-solid, #0369A1); color: #fff; font-family: var(--font-heading); font-weight: 700; font-size: 0.8rem; display: flex; align-items: center; justify-content: center; }
.syntax-block { background: var(--code-bg); border: 1px solid var(--border-color); border-radius: 10px; padding: 12px 14px; font-family: var(--font-mono); font-size: 0.85rem; white-space: pre-wrap; color: var(--text-primary); margin: 0.75rem 0; }
.syntax-label { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 1px; text-transform: uppercase; color: var(--text-muted); margin-top: 0.75rem; }