:root {
  --ink: #1b2430; --muted: #5b6573; --bg: #f6f4ef; --card: #fff; --line: #e4e0d6;
  --brand: #1f3a5f; --acc: #f2b544;
  --rendah: #2f8f5b; --ringan: #c9a227; --sedang: #d9792b; --tinggi: #c0392b;
}
* { box-sizing: border-box; }
body { margin: 0; font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); }
main { max-width: 720px; margin: 0 auto; padding: 32px 20px 24px; }
h1 { font-size: clamp(1.9rem, 5vw, 2.6rem); line-height: 1.15; margin: .2em 0 .4em; color: var(--brand); }
h3 { margin: 0 0 .5em; font-size: 1.05rem; color: var(--brand); }
h4 { margin: 1.2em 0 .3em; font-size: 1rem; }
.eyebrow { font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0; }
.lead { font-size: 1.08rem; }
.fine { font-size: .85rem; color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; margin: 16px 0; }
.note { border-left: 4px solid var(--acc); }
.btn { font: inherit; font-weight: 600; background: var(--brand); color: #fff; border: 0; border-radius: 10px; padding: 13px 26px; cursor: pointer; }
.btn:hover { filter: brightness(1.12); }
.btn.ghost { background: transparent; color: var(--brand); border: 1.5px solid var(--brand); }
.btn:disabled { opacity: .35; cursor: default; }
.progress { height: 6px; background: var(--line); border-radius: 99px; overflow: hidden; }
#bar { height: 100%; background: var(--acc); transition: width .25s; }
.count { color: var(--muted); font-size: .9rem; margin: 14px 0 4px; }
.q { font-size: clamp(1.25rem, 3.6vw, 1.55rem); line-height: 1.35; min-height: 4.2em; margin: .2em 0 .8em; }
.opts { display: grid; gap: 10px; }
.opt { font: inherit; text-align: left; display: flex; align-items: center; gap: 14px; padding: 14px 16px; border: 1.5px solid var(--line); background: #fff; border-radius: 12px; cursor: pointer; }
.opt:hover { border-color: var(--brand); }
.opt.on { border-color: var(--brand); background: #eaf0f7; }
.opt .k { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--bg); font-size: .85rem; font-weight: 700; color: var(--muted); }
.nav { display: flex; justify-content: space-between; align-items: center; margin-top: 22px; gap: 12px; }
.hint { font-size: .8rem; color: var(--muted); }
@media (hover: none) { .hint { display: none; } }

.hero { display: flex; gap: 22px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px; margin: 12px 0; }
.gauge { --c: var(--brand); flex: none; width: 132px; height: 132px; border-radius: 50%; display: grid; place-items: center;
  background: conic-gradient(var(--c) calc(var(--p) * 1%), var(--line) 0); }
.gauge span { width: 104px; height: 104px; border-radius: 50%; background: #fff; display: grid; place-items: center; font-size: 2.2rem; font-weight: 800; }
.gauge small { font-size: 1rem; }
.lv-rendah .gauge { --c: var(--rendah); } .lv-ringan .gauge { --c: var(--ringan); }
.lv-sedang .gauge { --c: var(--sedang); } .lv-tinggi .gauge { --c: var(--tinggi); }
.lvl { margin: 0 0 .3em; font-size: 1.15rem; }
.lv-rendah .lvl b { color: var(--rendah); } .lv-ringan .lvl b { color: #9a7b10; }
.lv-sedang .lvl b { color: var(--sedang); } .lv-tinggi .lvl b { color: var(--tinggi); }
.scale { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; text-align: center; font-size: .85rem; }
.scale span { padding: 8px 4px; border-radius: 10px; background: #fff; border: 1px solid var(--line); color: var(--muted); }
.scale span.on { background: var(--brand); color: #fff; border-color: var(--brand); font-weight: 700; }
.scale small { font-weight: 400; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.big { font-size: 1.3rem; font-weight: 800; margin: 0 0 .3em; }
.big.warn { color: var(--sedang); }
.row { margin: 10px 0; }
.row-h { display: flex; justify-content: space-between; font-size: .93rem; }
.track { height: 10px; background: var(--line); border-radius: 99px; overflow: hidden; }
.fill { height: 100%; background: var(--brand); border-radius: 99px; }
.fill.in { background: #3b6ea8; } .fill.hi { background: var(--acc); }
.bukti li { margin: .4em 0; }
.saran ul { padding-left: 1.2em; margin: .2em 0; } .saran li { margin: .35em 0; }
.pill { font-size: .78rem; background: var(--bg); border-radius: 99px; padding: 2px 8px; color: var(--muted); }
.callout { padding: 12px 14px; border-radius: 10px; background: var(--bg); border-left: 4px solid var(--brand); margin: 0; }
.callout.lv-sedang { border-color: var(--sedang); } .callout.lv-tinggi { border-color: var(--tinggi); }
.callout.lv-rendah { border-color: var(--rendah); } .callout.lv-ringan { border-color: var(--ringan); }
footer { max-width: 720px; margin: 0 auto; padding: 0 20px 32px; font-size: .78rem; color: var(--muted); }
@media (max-width: 560px) {
  .grid2 { grid-template-columns: 1fr; }
  .hero { flex-direction: column; text-align: center; }
  main { padding-top: 20px; }
}
@media print {
  body { background: #fff; } .nav, footer { display: none; }
  .card, .hero { break-inside: avoid; }
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}
