:root{
  --brand:#0EA5B5; --brand-deep:#07808D;
  --morning:#FF8A00; --midday:#00C2AD; --evening:#FF3B6B; --night:#5B5BF7;
  --high:#E5103C; --moderate:#FF6B18; --low:#C98A00; --good:#00A870;
  --bg:#F3F5F8; --card:#fff; --ink:#0E1620; --muted:#5C6875; --line:#E3E8EE;
  --radius:18px;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#080D12; --card:#141C24; --ink:#EEF3F7; --muted:#93A1AF; --line:#22303C;
    --brand:#2DD3E8; --high:#FF5473; --moderate:#FF9048; --low:#F5C43C; --good:#2EE0A4;
  }
}
*{box-sizing:border-box}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:820px;margin:0 auto;padding:0 20px}
header.site{padding:22px 0;border-bottom:1px solid var(--line);background:var(--card)}
header.site .wrap{display:flex;align-items:center;gap:12px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--ink)}
.logo:hover{text-decoration:none}
.ring{width:26px;height:26px;border-radius:50%;
  background:conic-gradient(var(--morning) 0 25%,var(--midday) 0 50%,var(--evening) 0 75%,var(--night) 0);
  -webkit-mask:radial-gradient(circle,transparent 40%,#000 42%);
  mask:radial-gradient(circle,transparent 40%,#000 42%)}
header.site nav{margin-left:auto;font-size:14px;color:var(--muted)}
h1{font-size:34px;line-height:1.2;letter-spacing:-.02em;margin:26px 0 10px;font-weight:800}
h2{font-size:22px;margin:34px 0 12px;letter-spacing:-.01em}
h3{font-size:16px;margin:0 0 6px}
.lede{font-size:19px;color:var(--muted);margin:0 0 24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:14px 0}
.pill{display:inline-block;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.02em}
.p-high{background:rgba(229,16,60,.13);color:var(--high)}
.p-moderate{background:rgba(255,107,24,.14);color:var(--moderate)}
.p-low{background:rgba(201,138,0,.15);color:var(--low)}
.p-info{background:rgba(0,168,112,.14);color:var(--good)}
.rail{border-left:5px solid var(--line);padding-left:16px}
.rail.high{border-color:var(--high)}
.rail.moderate{border-color:var(--moderate)}
.rail.low{border-color:var(--low)}
.rail.info{border-color:var(--good)}
.picker{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.chip{border:1.5px solid var(--line);background:var(--card);color:var(--ink);
  padding:7px 13px;border-radius:999px;font-size:14px;cursor:pointer;font-weight:600;
  transition:.12s}
.chip:hover{border-color:var(--brand)}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}
.chip.drug.on{background:var(--high);border-color:var(--high)}
input[type=search]{width:100%;padding:13px 16px;border-radius:14px;border:1.5px solid var(--line);
  background:var(--card);color:var(--ink);font-size:16px}
input[type=search]:focus{outline:none;border-color:var(--brand)}
.muted{color:var(--muted)}
.small{font-size:14px}
.tiny{font-size:12.5px}
.result{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin:10px 0}
.result h3{font-size:17px;font-weight:700}
.count{font-weight:800;font-size:15px;margin:22px 0 4px}
.cta{background:linear-gradient(135deg,var(--brand),var(--brand-deep));color:#fff;
  border-radius:var(--radius);padding:24px;margin:34px 0;text-align:center}
.cta h2{color:#fff;margin:0 0 8px}
.cta p{color:rgba(255,255,255,.9);margin:0 0 16px}
.btn{display:inline-block;background:#fff;color:var(--brand-deep);font-weight:700;
  padding:12px 24px;border-radius:999px}
.btn:hover{text-decoration:none;opacity:.92}
ul.list{list-style:none;padding:0;margin:0}
ul.list li{padding:11px 0;border-bottom:1px solid var(--line)}
ul.list li:last-child{border:0}
footer.site{border-top:1px solid var(--line);margin-top:50px;padding:28px 0 60px;
  color:var(--muted);font-size:13.5px;background:var(--card)}
.disclaim{background:rgba(14,165,181,.07);border:1px solid rgba(14,165,181,.25);
  border-radius:14px;padding:14px 16px;font-size:13.5px;color:var(--muted);margin:22px 0}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:640px){.grid{grid-template-columns:1fr}h1{font-size:27px}.lede{font-size:17px}}