:root{--bg:#f7f7f5;--panel:#ffffff;--border:#e2e2dd;--text:#1f1f1d;--muted:#6b6b66;--accent:#1a73e8;--danger:#b3261e}@media (prefers-color-scheme:dark){:root{--bg:#17171a;--panel:#1f1f23;--border:#33333a;--text:#ececef;--muted:#9a9aa4;--accent:#8ab4f8;--danger:#f2b8b5}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}main{max-width:860px;margin:0 auto;padding:48px 24px 96px}h1{font-size:24px;margin:0 0 6px}h2{font-size:17px;margin:28px 0 10px}p.lede{color:var(--muted);margin:0 0 28px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:16px}label{display:block;font-weight:600;margin-bottom:6px}.hint,label{font-size:13px}.hint{color:var(--muted);margin:6px 0 0}input[type=email],input[type=text],input[type=url]{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:7px;background:var(--bg);color:var(--text);font:inherit}button{margin-top:14px;padding:9px 16px;border:0;border-radius:7px;background:var(--accent);color:#fff;font:inherit;font-weight:600;cursor:pointer}button:disabled{opacity:.55;cursor:default}button.link{background:none;color:var(--muted);padding:0;margin:0;font-weight:400;text-decoration:underline}.error{color:var(--danger);font-size:14px;margin:12px 0 0}.warn{color:var(--muted);font-size:13px;margin:4px 0 0}.row{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:14px}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:6px 8px;border-bottom:1px solid var(--border);vertical-align:top}th{color:var(--muted);font-weight:600}.scroll{overflow-x:auto}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}a{color:var(--accent)}nav.top{display:flex;gap:18px;align-items:center;padding:0 0 18px;margin-bottom:24px;border-bottom:1px solid var(--border);flex-wrap:wrap}nav.top a{color:var(--muted);text-decoration:none;font-size:14px;font-weight:600}nav.top .brand,nav.top a.active,nav.top a:hover{color:var(--text)}nav.top .brand{font-weight:700;margin-right:8px}nav.top .spacer{flex:1 1}main{max-width:1080px}.grid{display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}.stat{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px 16px}.stat .label{color:var(--muted);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.stat .value{font-size:26px;font-weight:700;margin-top:4px;line-height:1.1}.stat .sub{color:var(--muted);font-size:12px;margin-top:3px}.bar{height:7px;border-radius:4px;background:var(--border);overflow:hidden;margin-top:8px}.bar>span{display:block;height:100%;background:var(--accent)}.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700;white-space:nowrap;border:1px solid var(--border);color:var(--muted)}.pill.good{color:#0a7c42;border-color:#0a7c4255;background:#0a7c4212}.pill.top{color:#6a3fc0;border-color:#6a3fc055;background:#6a3fc012}.pill.warn{color:#9a6a00;border-color:#9a6a0055;background:#9a6a0012}.pill.bad{color:var(--danger);border-color:#b3261e55;background:#b3261e12}@media (prefers-color-scheme:dark){.pill.good{color:#5ddc9a}.pill.top{color:#c3a7ff}.pill.warn{color:#e8c06a}}.funnel{display:flex;flex-direction:column;gap:6px;margin-top:10px}.funnel .step{display:flex;align-items:center;gap:10px;font-size:13px}.funnel .step .name{width:165px;color:var(--muted);flex-shrink:0}.funnel .step .track{flex:1 1;height:20px;background:var(--border);border-radius:4px;overflow:hidden}.funnel .step .track>span{display:block;height:100%;background:var(--accent)}.funnel .step .n{width:76px;text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}table.data{width:100%;border-collapse:collapse;font-size:13px}table.data th{position:-webkit-sticky;position:sticky;top:0;background:var(--panel);z-index:1}table.data td,table.data th{padding:7px 9px;border-bottom:1px solid var(--border);text-align:left}table.data td.num,table.data th.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}table.data tbody tr:hover{background:var(--bg)}.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}.toolbar input[type=search],.toolbar select{padding:7px 10px;border:1px solid var(--border);border-radius:7px;background:var(--bg);color:var(--text);font:inherit;font-size:14px}.toolbar .count{color:var(--muted);font-size:13px;margin-left:auto}.chapters{display:flex;gap:3px;flex-wrap:wrap}.chapters .ch{width:26px;height:26px;border-radius:5px;font-size:11px;font-weight:700;display:grid;place-items:center;border:1px solid var(--border);color:var(--muted)}.chapters .ch.pass{background:#0a7c4218;color:#0a7c42;border-color:#0a7c4240}.chapters .ch.fail{background:#b3261e18;color:var(--danger);border-color:#b3261e40}@media (prefers-color-scheme:dark){.chapters .ch.pass{color:#5ddc9a}}.note{color:var(--muted);font-size:13px}.callout{border-left:3px solid var(--accent);background:var(--panel);padding:12px 14px;border-radius:0 8px 8px 0;margin-bottom:16px;font-size:14px}.callout.warn{border-left-color:#9a6a00}details.warnings summary{cursor:pointer;color:var(--muted);font-size:13px;font-weight:600}details.warnings ul{margin:8px 0 0;padding-left:18px;color:var(--muted);font-size:12px}details.warnings li{margin-bottom:3px}form.inline{display:inline}button.small{margin-top:0;padding:5px 11px;font-size:12px}button.ghost{background:none;color:var(--accent);border:1px solid var(--border)}