:root{--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--bg:#f8fafc;--card:#fff;--acc:#2563eb;--warn:#b45309;--bad:#b91c1c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 system-ui,-apple-system,Segoe UI,sans-serif}.wrap{max-width:1080px;margin:0 auto;padding:32px 18px 80px}header h1{font-size:30px;margin:6px 0 10px}.kicker{font:11px ui-monospace,monospace;letter-spacing:2px;color:var(--acc)}.lead{color:#374151;max-width:760px}section{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin:18px 0}h2{font-size:17px;margin:0 0 12px}h3{font-size:14px;margin:14px 0 8px}.hint{color:var(--muted);font-size:13px;margin:8px 0}.warn{color:var(--warn);font-size:13px;margin:8px 0}.bad{color:var(--bad)}.chips{display:flex;flex-wrap:wrap;gap:7px;align-items:center;margin:6px 0}.chip{background:#f1f5f9;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer;color:var(--ink)}.chip.on{background:var(--acc);border-color:var(--acc);color:#fff}.chip small{opacity:.7;margin-left:4px}button.primary{background:var(--acc);color:#fff;border:none;border-radius:8px;padding:9px 18px;font-weight:600;cursor:pointer}button.primary:disabled{opacity:.6;cursor:wait}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:10px 0}label{font-size:12px;color:var(--muted);display:flex;flex-direction:column;gap:4px}input,select{font:inherit;padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink)}.scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{border-bottom:1px solid var(--line);padding:6px 8px;text-align:left;white-space:nowrap}th{color:var(--muted);font-weight:600;font-size:12px}table.metrics td:not(:first-child),table.metrics th:not(:first-child){text-align:right}tr.hl td{font-weight:700;background:#eff6ff}.arch{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0}.arch .node{background:#f1f5f9;border-radius:6px;padding:6px 10px;font-size:13px}.arch .layer{display:inline-flex;align-items:center;gap:4px}.arch .layer input{width:64px}.arch .x{border:none;background:none;color:var(--muted);cursor:pointer;font-size:16px}.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:4px}.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:-1px}.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px}.bars{display:grid;gap:6px}.bar-row{display:grid;grid-template-columns:110px 1fr 70px;gap:8px;align-items:center;font-size:13px}.bar-track{background:#f1f5f9;height:12px;border-radius:3px;overflow:hidden}.bar-fill{display:block;height:100%;background:var(--acc)}.bar-value{text-align:right;color:var(--muted)}.price-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin:14px 0}.price-card{border:1px solid var(--line);border-radius:10px;padding:14px 16px}.price-card.main{border-color:var(--acc);background:#eff6ff}.price-card .lbl{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.price-card .big{font-size:30px;font-weight:700}.price-card .big.muted{color:#4b5563}footer{color:var(--muted);font-size:12px;margin-top:30px}footer a{color:var(--acc)}@media(max-width:600px){.wrap{padding:18px 14px 60px}header h1{font-size:24px}}.help{font-size:11.5px;color:var(--muted);line-height:1.4}details.guide{border:1px solid var(--line);border-radius:8px;padding:8px 12px;margin:10px 0;background:#fafafa}details.guide summary{cursor:pointer;font-weight:600;font-size:13px}details.guide td,details.guide th{white-space:normal;vertical-align:top}