/* One-page revision sheet on summaries/<Topic>/NN-slug.html. Colours from theme.css variables (light set scoped to the sheet). */
.ss-paper{--bg:#F4EFE6;--bg2:#EDE7DA;--surface:#FFFFFF;--surface2:#F7F2EA;--surface3:#EDE7DA;--border:rgba(0,0,0,0.07);--border-2:rgba(37,99,235,0.2);--border-3:rgba(37,99,235,0.5);--text:#1C1917;--text-2:#44403C;--text-muted:#78716C;--text-dim:#A8A29E;--accent:#2563EB;--accent-dim:rgba(37,99,235,0.08);--accent2:#6D28D9;--accent2-dim:rgba(109,40,217,0.08);color-scheme:light;position:relative;width:100%;max-width:8.27in;margin:0 auto;height:calc(11in * var(--ss-k,1));overflow:hidden;border-radius:6px;box-shadow:var(--shadow)}
.ss-paper>.ss{position:absolute;top:0;left:0;width:8.27in;height:11in;transform:scale(var(--ss-k,1));transform-origin:top left}
.ss-bar{display:flex;justify-content:flex-end;gap:0.5rem;max-width:8.27in;margin:0 auto 0.75rem}
.ss-btn{display:inline-flex;align-items:center;gap:6px;padding:0.45rem 1rem;border:1px solid var(--border-2);border-radius:100px;background:var(--surface);color:var(--text-2);font:500 0.84rem var(--font-sans);cursor:pointer}
.ss-btn:hover{background:var(--accent-dim);color:var(--accent);border-color:var(--accent)}
@media print{@page{margin:0}html,body{background:#fff!important;margin:0!important;padding:0!important}body *{visibility:hidden}.ss-paper,.ss-paper *{visibility:visible}.ss-paper{position:absolute;left:0;top:0;max-width:none;width:100%;height:auto;box-shadow:none;border-radius:0;overflow:visible}.ss-paper>.ss{position:relative;transform:none;width:100%;height:100vh;-webkit-print-color-adjust:exact;print-color-adjust:exact}.ss-bar{display:none}}
.ss{box-sizing:border-box;height:100%;padding:0.4in 0.42in 0.34in;display:flex;flex-direction:column;gap:0.13in;font-family:var(--font-sans);font-size:9.2pt;line-height:1.38;color:var(--text);background:var(--surface)}
.ss *{box-sizing:border-box}
.ss b,.ss strong{font-weight:600;color:var(--text)}
.ss-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:0.04in 0.2in;padding-bottom:0.1in;border-bottom:1.5pt solid var(--accent)}
.ss-kicker{font-family:var(--font-mono);font-size:7.2pt;letter-spacing:0.06em;text-transform:uppercase;color:var(--accent)}
.ss-head h1{grid-column:1;font-family:var(--font-serif);font-weight:700;font-size:23pt;line-height:1.1;margin:0;text-wrap:balance}
.ss-syl{grid-column:1;margin:0;color:var(--text-2);font-size:8.6pt;text-wrap:pretty}
.ss-brand{grid-column:2;grid-row:1/4;align-self:start;text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:2pt}
.ss-brand .ss-logo{font-family:var(--font-serif);font-weight:700;font-size:12pt}
.ss-brand .ss-tag{font-family:var(--font-mono);font-size:6.8pt;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.06em}
.ss-grid{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0.2in}
.ss-col{display:flex;flex-direction:column;gap:0.12in;min-width:0}
.ss-sec{display:flex;flex-direction:column;gap:4pt}
.ss h2{margin:0;font-family:var(--font-mono);font-weight:500;font-size:7.2pt;letter-spacing:0.08em;text-transform:uppercase;color:var(--text-muted);display:flex;align-items:center;gap:6pt}
.ss h2::after{content:"";flex:1;height:0.6pt;background:var(--border-2)}
.ss-ideas{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:4pt}
.ss-ideas li{text-wrap:pretty}
.ss-ideas li b{color:var(--accent)}
.ss-eqs{display:grid;grid-template-columns:auto minmax(0,1fr);gap:3.5pt 9pt;align-items:baseline;padding:6pt 8pt;background:var(--accent-dim);border-radius:6pt}
.ss-eq{font-family:var(--font-serif);font-size:11pt;font-weight:600;white-space:nowrap}
.ss-def{font-size:8pt;color:var(--text-2)}
.ss-tag-ctx{font-family:var(--font-mono);font-size:6.4pt;color:var(--accent2);text-transform:uppercase;letter-spacing:0.05em}
.ss table{width:100%;border-collapse:collapse;font-size:8pt}
.ss th{text-align:left;font-weight:600;font-size:6.8pt;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.04em;padding:0 4pt 2pt 0;border-bottom:0.6pt solid var(--border-2)}
.ss td{vertical-align:top;padding:2.5pt 4pt 2.5pt 0;border-bottom:0.5pt solid var(--border)}
.ss td:first-child{font-weight:600;white-space:nowrap}
.ss-we{display:flex;flex-direction:column;gap:3pt;padding:6pt 8pt;border:0.6pt solid var(--border-2);border-radius:6pt}
.ss-we-t{font-weight:600}
.ss-we ol{margin:0;padding-left:12pt;display:flex;flex-direction:column;gap:2pt}
.ss-we p{margin:0;color:var(--text-2)}
.ss-mis{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:4pt}
.ss-mis li{display:grid;grid-template-columns:9pt minmax(0,1fr);gap:1pt 3pt}
.ss-mis .x{color:var(--red);font-weight:700}
.ss-mis .ok{color:var(--green);font-weight:700}
.ss-mis .wrong{color:var(--text-2);text-decoration:line-through;text-decoration-color:var(--red);text-decoration-thickness:0.6pt}
.ss-figs{display:grid;grid-template-columns:repeat(auto-fit,minmax(0,1fr));gap:8pt}
.ss-figs figure{margin:0;display:flex;flex-direction:column;gap:2pt}
.ss-figs img{width:100%;height:1.35in;object-fit:contain;background:var(--surface2);border-radius:4pt}
.ss-figs figcaption{font-size:7.4pt;color:var(--text-muted);text-wrap:pretty}
.ss-foot{display:flex;flex-direction:column;gap:5pt;padding-top:0.08in;border-top:0.6pt solid var(--border-2)}
.ss-chips{display:flex;flex-wrap:wrap;gap:4pt}
.ss-chips span{padding:1.5pt 6pt;border-radius:20pt;background:var(--accent-dim);color:var(--accent);font-weight:600;font-size:8pt}
.ss-meta{display:flex;justify-content:space-between;gap:12pt;font-size:6.8pt;color:var(--text-muted)}
.ss a{color:var(--accent);text-decoration:none}.ss a:hover{text-decoration:underline}