:root,body.light{--bg:#f3f5f1;--bg-card:#fff;--bg-raised:#ebefe8;--border:#d3dbd2;--surface-hover:#f7f9f5;--text:#13201a;--text-muted:#54635a;--label:#3f4e45;--accent:#0b6b47;--accent-soft:#0b6b4714;--accent-border:#0b6b4759;--tone-on-accent:#f3f5f1;--warning:#8a6410;--danger:#be3d2a;--info:#1c6e8c;--gain:#0e8a5c;--gain-soft:#0e8a5c1a;--loss:#be3d2a;--loss-soft:#be3d2a17;--guide-bg:#f3f5f1;--guide-surface:#fff;--guide-surface-raised:#f2f4ee;--guide-surface-input:#fff;--guide-border:#13201a21;--guide-text-soft:#4a584f;--tone-green:#0e8a5c;--tone-green-soft:#0e8a5c1a;--tone-green-muted:#0e8a5c0f;--tone-green-border:#0e8a5c57;--tone-green-text:#0a6b47;--tone-blue:#1c6e8c;--tone-blue-soft:#1c6e8c1a;--tone-blue-muted:#1c6e8c0e;--tone-blue-border:#1c6e8c52;--tone-blue-text:#155a73;--tone-amber:#8a6410;--tone-amber-soft:#8a64101c;--tone-amber-muted:#8a64100f;--tone-amber-border:#8a641057;--tone-amber-text:#6f500c;--tone-orange:#b35a1f;--tone-orange-soft:#b35a1f1c;--tone-orange-muted:#b35a1f0f;--tone-orange-border:#b35a1f57;--tone-orange-text:#8d4617;--tone-red:#be3d2a;--tone-red-soft:#be3d2a1a;--tone-red-muted:#be3d2a0e;--tone-red-border:#be3d2a54;--tone-red-text:#97301f;--font-display:"Newsreader", Georgia, "Times New Roman", serif;--font-body:"Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"Spline Sans Mono", "SF Mono", Menlo, Consolas, monospace;--radius:8px;--radius-lg:12px;--grid-line:#13201a0b;--grid-size:48px;--shadow-card:0 1px 0 #13201a0a;--shadow-pop:0 12px 30px #13201a24}html.dark,body.dark{--bg:#0c120f;--bg-card:#121a15;--bg-raised:#18221c;--border:#233029;--surface-hover:#16201a;--text:#ecf1ed;--text-muted:#93a399;--label:#b7c2ba;--accent:#2fb37e;--accent-soft:#2fb37e1a;--accent-border:#2fb37e61;--tone-on-accent:#07140d;--warning:#d9a83f;--danger:#ed6a55;--info:#5fb6d9;--gain:#3dcb8b;--gain-soft:#3dcb8b1f;--loss:#ed6a55;--loss-soft:#ed6a551f;--guide-bg:#0c120f;--guide-surface:#121a15;--guide-surface-raised:#18221c;--guide-surface-input:#0a0f0c;--guide-border:#ecf1ed1f;--guide-text-soft:#c3cdc6;--tone-green:#3dcb8b;--tone-green-soft:#3dcb8b1a;--tone-green-muted:#3dcb8b0d;--tone-green-border:#3dcb8b66;--tone-green-text:#8fe2bd;--tone-blue:#5fb6d9;--tone-blue-soft:#5fb6d91a;--tone-blue-muted:#5fb6d90d;--tone-blue-border:#5fb6d961;--tone-blue-text:#a8dcf0;--tone-amber:#d9a83f;--tone-amber-soft:#d9a83f1f;--tone-amber-muted:#d9a83f0f;--tone-amber-border:#d9a83f66;--tone-amber-text:#ecca85;--tone-orange:#e08a52;--tone-orange-soft:#e08a521c;--tone-orange-muted:#e08a520e;--tone-orange-border:#e08a5266;--tone-orange-text:#f2b990;--tone-red:#ed6a55;--tone-red-soft:#ed6a551a;--tone-red-muted:#ed6a550e;--tone-red-border:#ed6a5566;--tone-red-text:#f7ab9e;--grid-line:#ecf1ed0a;--shadow-card:0 1px 0 #00000040;--shadow-pop:0 12px 30px #00000073}*{box-sizing:border-box}html{background:var(--bg)}body{font-family:var(--font-body);background:var(--bg);background-image:linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);background-size:var(--grid-size) var(--grid-size);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;transition:background .2s,color .2s}::selection{background:var(--accent);color:var(--tone-on-accent)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}h1,h2{font-family:var(--font-display);letter-spacing:0;font-weight:600}.yb-mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.yb-eyebrow{color:var(--label);font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;font-size:11px;font-weight:600}