:root {
  --ink: #19212a;
  --muted: #5a6675;
  --line: #d8dee8;
  --paper: #ffffff;
  --bg: #f6f8fb;
  --blue: #225ea8;
  --teal: #087f7b;
  --amber: #b76800;
  --red: #a83232;
  --green: #207245;
  --soft-blue: #eaf2ff;
  --soft-amber: #fff6df;
  --soft-green: #eaf7ef;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.55; }
a { color: var(--blue); }
.site-header, main, .site-footer { max-width: 1160px; margin: 0 auto; padding: 20px; }
.nav { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; font-size: 15px; }
.brand { font-size: 20px; font-weight: 800; color: var(--ink); text-decoration: none; margin-right: 8px; }
.hero { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr); gap: 22px; align-items: start; }
h1 { font-size: clamp(32px, 5vw, 58px); line-height: 1.02; letter-spacing: 0; margin: 22px 0 12px; }
h2 { margin: 34px 0 12px; font-size: 26px; }
h3 { margin: 18px 0 8px; }
.lede { color: var(--muted); font-size: 18px; max-width: 760px; }
.small { color: var(--muted); font-size: 13px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.panel, .card, .notice, .affiliate, .result { border: 1px solid var(--line); border-radius: 8px; background: var(--paper); padding: 16px; }
.notice { background: var(--soft-amber); border-color: #ead398; }
.medical { background: #f5eefd; border-color: #d8c4ed; }
.affiliate { background: var(--soft-green); border-color: #b7dbc4; }
.result-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 16px 0; }
.result { min-height: 118px; }
.result strong { display: block; font-size: 28px; margin-top: 6px; }
.meter { height: 12px; border-radius: 999px; background: linear-gradient(90deg, var(--green), var(--amber), var(--red)); margin: 12px 0; }
table { width: 100%; border-collapse: collapse; background: var(--paper); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
th, td { padding: 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { background: #eef3f8; }
td input[type="number"] { width: 94px; max-width: 100%; padding: 7px; border: 1px solid var(--line); border-radius: 6px; }
input[type="range"], select { width: 100%; }
.calculator { background: #fbfdff; border: 1px solid var(--line); border-radius: 8px; padding: 18px; }
.controls { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 12px 0 18px; }
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.pill { display: inline-block; padding: 6px 10px; border-radius: 999px; background: var(--soft-blue); color: #173a64; font-size: 13px; text-decoration: none; }
.status-ok { color: var(--green); font-weight: 700; }
.status-warn { color: var(--red); font-weight: 700; }
.source-list li { margin-bottom: 8px; }
.site-footer { margin-top: 38px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; }
  .result-grid { grid-template-columns: 1fr; }
  th, td { padding: 8px; font-size: 14px; }
  .site-header, main, .site-footer { padding: 16px; }
}