:root{--ink:#1b2330;--muted:#5b6575;--line:#dfe3ea;--bg:#fff;--soft:#f5f7fa;--brand:#1f5fbf;--brand-ink:#fff;--good:#1d7a46;--warn:#9a5b00;--radius:8px}
@media (prefers-color-scheme:dark){:root{--ink:#e7ebf1;--muted:#a4adbb;--line:#2e3542;--bg:#12161d;--soft:#1a2029;--brand:#6ea3ff;--brand-ink:#0b1220;--good:#5cc98c;--warn:#f0b35a}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand)}
.wrap{max-width:1060px;margin:0 auto;padding:0 18px}
header.site{border-bottom:1px solid var(--line);background:var(--soft)}
header.site .wrap{display:flex;flex-wrap:wrap;gap:6px 22px;align-items:center;padding-top:10px;padding-bottom:10px}
header.site .logo{font-weight:700;text-decoration:none;color:var(--ink);font-size:1.1rem}
header.site nav a{margin-right:14px;text-decoration:none}
main{padding:18px 0 40px}
h1{font-size:1.9rem;line-height:1.25;margin:.4em 0 .3em}
h2{font-size:1.35rem;margin:1.6em 0 .5em}
h3{font-size:1.08rem;margin:1.2em 0 .4em}
.lede{font-size:1.07rem;color:var(--muted);max-width:760px}
.crumbs{font-size:.88rem;color:var(--muted)}
.crumbs a{color:var(--muted)}
.disclosure{border:1px solid var(--line);background:var(--soft);border-radius:var(--radius);padding:9px 13px;font-size:.9rem;margin:12px 0}
.note{font-size:.9rem;color:var(--muted)}
.flag{color:var(--warn);font-weight:600}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:10px 0 16px}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{border-bottom:1px solid var(--line);padding:7px 9px;text-align:left;vertical-align:top}
thead th{background:var(--soft);font-weight:600;white-space:nowrap}
td.num,th.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
tr.win td,tr.win th{background:color-mix(in srgb,var(--good) 10%,transparent)}
tr.unranked td,tr.unranked th{color:var(--muted)}
.quote{font-size:.82rem;color:var(--muted);display:block;margin-top:2px}
.quote::before{content:"Source: “"}.quote::after{content:"”"}
.cta{display:inline-block;background:var(--brand);color:var(--brand-ink);padding:8px 14px;border-radius:var(--radius);text-decoration:none;font-weight:600;margin:4px 8px 4px 0}
.cta small{font-weight:400;opacity:.85}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin:12px 0}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;background:var(--bg)}
.card h3{margin-top:0}
.score{font-size:1.5rem;font-weight:700}
.bar{height:8px;background:var(--line);border-radius:4px;overflow:hidden}
.bar span{display:block;height:100%;background:var(--brand)}
ul.tight{margin:.3em 0;padding-left:1.2em}
.verdict{border-left:4px solid var(--good);padding:8px 14px;background:var(--soft);border-radius:0 var(--radius) var(--radius) 0;margin:14px 0}
.calc-form{display:flex;flex-wrap:wrap;gap:12px 22px;align-items:flex-end;border:1px solid var(--line);padding:12px 14px;border-radius:var(--radius);background:var(--soft)}
.calc-form label{display:flex;flex-direction:column;font-size:.9rem;gap:4px}
.calc-form fieldset{border:0;padding:0;margin:0}
.calc-form input[type=number]{width:7em;padding:6px;font:inherit}
.calc-form select{padding:6px;font:inherit}
footer.site{border-top:1px solid var(--line);color:var(--muted);font-size:.88rem;padding:16px 0 30px}
details{margin:6px 0}
summary{cursor:pointer;font-weight:600}
@media print{header.site nav,.cta,.calc-form{display:none}a{color:inherit;text-decoration:none}}