/* One visual system for the public course, readings and assessment surfaces. */
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:root[data-theme=dark]{color-scheme:dark;--bg:#0b1520;--bg2:#0b1520;--b:#0b1520;--panel:#142332;--panel2:#1b3041;--p:#142332;--p2:#1b3041;--ink:#f1f7fa;--muted:#b9cbd7;--dim:#b9cbd7;--line:#3b5263;--accent:#8ce2cf;--accent-ink:#102c28;--teal:#8ce2cf;--cyan:#8ce2cf;--gold:#edc690;--blue:#9bcff9;--purple:#d1b4f1;--violet:#d1b4f1;--pink:#ff9ccf;--mag:#ff9ccf;--green:#8ce2af;--red:#ffabb1;--shadow:none}
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/* Existing faculty and archive content uses the same typography and surfaces. */
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.national-page{font-family:system-ui,-apple-system,'Segoe UI',sans-serif;line-height:1.7}.national-page header,.national-page footer{font-family:inherit}.national-page .national-hero h1{font-size:clamp(2.1rem,3.8vw,3.4rem);line-height:1.13}.national-page .national-hero>p{font-size:1.0625rem}.national-page h2{line-height:1.3}.national-page h3{line-height:1.4}.national-page .national-chapter{border-radius:14px}.national-page .nc-heading>span{color:var(--accent)}
/* Source reading pages keep every source entry and figure. */
.source-page main{width:min(1100px,100% - 64px);max-width:none;margin:auto;padding:38px 0}.source-page h1{font-size:clamp(2rem,3.8vw,3rem);line-height:1.15;letter-spacing:-.03em}.source-page h2{font-size:1.6rem}.source-page nav:not(.site-nav){display:flex;gap:12px 22px;flex-wrap:wrap;margin:16px 0}.source-page details{border:1px solid var(--line);border-radius:12px;background:var(--panel);margin:14px 0;padding:18px}.source-page summary{cursor:pointer;font-weight:650;color:var(--accent)}.source-page pre{white-space:pre-wrap;overflow-wrap:anywhere;font:1rem/1.75 system-ui}.source-page .callout{border-left:3px solid var(--accent);padding:18px;background:var(--panel)}.source-page input{width:100%;padding:12px;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:8px;margin-top:8px;min-height:48px}.source-page .gallery{display:grid;grid-template-columns:1fr 1fr;gap:24px}.source-page figure{margin:0;padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:12px}.source-page figure img{width:100%;height:260px;object-fit:contain;background:white}.source-page figcaption{font-size:.875rem;color:var(--muted);padding-top:12px}.source-page table{border-collapse:collapse}.source-page td,.source-page th{padding:12px;border:1px solid var(--line)}
/* Cosmetic assessment chrome: field IDs, scripts and scored content stay intact. */
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@media(max-width:1100px){.site-nav{gap:4px 23px}.site-footer-inner{grid-template-columns:1fr 1fr}.site-utilities{gap:14px}.course-home .course-sidebar{top:168px}}
@media(max-width:900px){html{scroll-padding-top:24px}.site-header{position:relative}.site-masthead,.site-nav,.site-footer-inner,.site-footer-bottom{width:calc(100% - 32px)}.site-masthead{flex-wrap:wrap;gap:12px;padding:16px 0}.site-brand{flex:1}.site-brand strong{font-size:1.5rem}.site-brand small{font-size:.75rem;max-width:190px}.site-brand img{width:40px;height:40px}.site-header .nav-toggle{display:inline-flex;align-items:center;gap:10px;min-height:44px;margin:0;border:1px solid var(--line);background:transparent;color:var(--ink);border-radius:7px;padding:9px 12px}.site-utilities{order:3;flex-basis:100%;justify-content:space-between;padding-top:10px;border-top:1px solid var(--line)}.site-utilities a{font-size:.875rem}.site-header .theme{padding:7px 12px;min-height:40px}.site-header .site-nav,body:has(.site-header[data-surface=assignment]) .site-header .site-nav{display:none}.site-header .site-nav.is-open,body:has(.site-header[data-surface=assignment]) .site-header .site-nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0;padding:0 0 16px}.site-nav a{padding:13px 4px;border:0;border-bottom:1px solid var(--line);min-height:48px}.site-nav a[aria-current=page]{border-left:3px solid var(--accent);padding-left:12px}.course-page .wrap{width:calc(100% - 32px)}.course-page .document-heading{padding-top:30px}.course-page .document-grid,.course-page .cols{grid-template-columns:1fr}.course-page .grid3,.course-page .grid2,.course-page .kit,.course-page .steps{grid-template-columns:1fr}.course-page .panel{padding:22px}.page-methodology .hero{padding:24px}.source-page main{width:calc(100% - 32px);padding-top:24px}.site-footer-inner{gap:26px;padding:28px 0}.site-footer{margin-top:36px}}
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@media print{.site-header,.site-footer{display:none!important}body{background:white;color:black}.course-page .wrap,.source-page main{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
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.site-footer .site-footer-inner h2{font-size:.875rem;line-height:1.5;letter-spacing:0;margin:7px 0 12px}.site-footer .site-footer-inner p{font-size:.8125rem;line-height:1.8}
/* Legacy content accents follow the selected palette as well as the new chrome. */
.page-methodology .btn.gold{color:var(--gold);border-color:var(--gold);background:transparent}.page-methodology .card li{font-size:1rem;line-height:1.7;color:var(--muted)}.page-methodology .kitItem b{font-size:1rem;color:var(--ink)}.page-methodology .warning,.page-methodology .evidence,.page-methodology .manifesto{font-size:1rem;line-height:1.7;color:var(--ink)}.page-methodology .tag.ready{color:var(--green)}.page-methodology .tag.next{color:var(--gold)}.page-methodology .expansion{font-size:.8125rem}.page-history .system-card b{font-size:.9375rem;color:var(--accent)}.page-history .stage em{font-family:inherit;font-size:1rem;color:var(--muted)}.page-history .callout p{font-size:1rem;color:var(--muted)}.archive-status{display:block;font-size:.8125rem;color:var(--muted);margin-top:16px}.page-showcase .count{font-size:.875rem;color:var(--muted)}