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100px);overflow-y:auto;font-size:.9rem}.toc a{display:block;color:var(--text-2);text-decoration:none;padding:4px 0 4px 10px;border-left:2px solid var(--border)}.toc a:hover,.toc a.active{color:var(--text);border-left-color:var(--accent)}@media(max-width:860px){.with-toc{grid-template-columns:minmax(0,1fr)}.toc{display:none}}.callout{border:1px solid var(--border);border-left:3px solid var(--accent);background:var(--surface);border-radius:var(--radius);padding:12px 16px;margin:1rem 0}.callout p{margin:.25rem 0}.hero{padding:48px 0 24px}.hero .lead{font-size:1.2rem;color:var(--text-2);max-width:680px}.cta{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.btn{display:inline-block;padding:10px 18px;border-radius:8px;text-decoration:none;font-weight:600;border:1px solid var(--border);color:var(--text);background:var(--surface)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin:1.25rem 0}.card{border:1px solid var(--border);border-radius:10px;padding:18px;background:var(--surface);color:var(--text);text-decoration:none;display:flex;flex-direction:column;gap:6px}a.card:hover{border-color:var(--text-3)}.card h3{margin:0;font-size:1.02rem}.card p{margin:0;color:var(--text-2);font-size:.93rem}.card .tag{font-size:.78rem;color:var(--text-3);font-family:var(--mono)}.stats{display:flex;flex-wrap:wrap;gap:28px;margin:24px 0}.stat .value{font-size:2rem;font-weight:700;line-height:1.1;font-variant-numeric:tabular-nums}.stat .label{color:var(--text-2);font-size:.9rem}.chart{border:1px solid var(--border);border-radius:10px;padding:16px;background:var(--surface);margin:1rem 0;position:relative}.chart svg{display:block;width:100%;height:auto;overflow:visible}.chart .bar{fill:var(--series-1)}.chart .bar-hit:hover+.bar,.chart .bar-hit:focus+.bar{opacity:.8}.chart .axis{stroke:var(--border)}.chart text{fill:var(--text-2);font:12px var(--sans)}.chart text.value{fill:var(--text);font-variant-numeric:tabular-nums}.tooltip{position:absolute;pointer-events:none;background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:8px 10px;font-size:.85rem;box-shadow:0 4px 16px #0000001f;max-width:320px}.tooltip strong{display:block;font-size:1rem}.demo{border:1px solid var(--border);border-radius:10px;padding:16px;background:var(--surface);margin:1rem 0}.demo textarea,.demo input[type=text],.demo select{width:100%;font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text)}.demo textarea{min-height:90px;resize:vertical}.demo button{font:inherit;font-weight:600;padding:8px 16px;border-radius:6px;border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer}.demo button.secondary{background:var(--bg);color:var(--text);border-color:var(--border)}.demo button:disabled{opacity:.55;cursor:default}.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:8px 0}.status{font-size:.88rem;color:var(--text-2);min-height:1.4em}.output{white-space:pre-wrap;background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:10px 12px;min-height:2.5em;font-size:.95rem}.output.mono{font-family:var(--mono);font-size:.85rem}progress{width:100%;height:6px}.site-footer{border-top:1px solid var(--border);color:var(--text-3);font-size:.88rem}.site-footer .bar{max-width:1120px;margin:0 auto;padding:20px 16px;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between}.site-footer a{color:var(--text-2)}.demo label{display:block;margin:12px 0 4px;font-weight:600;font-size:.9rem}.demo details{margin:8px 0}