:root {
  color-scheme: light;
  --ink: #171410;
  --muted: #6a6258;
  --paper: #fbf7ef;
  --panel: #fffdfa;
  --line: #ded1bf;
  --brand: #8b2f12;
  --brand-2: #174f43;
  --good: #136f43;
  --warn: #a86500;
  --bad: #a93226;
  --shadow: 0 20px 60px rgba(49, 32, 15, .12);
  font-family: ui-serif, Georgia, Cambria, "Times New Roman", serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: radial-gradient(circle at 20% 0%, #fff1d5 0, transparent 28rem), var(--paper);
  color: var(--ink);
}
button, input, select { font: inherit; }
button {
  border: 1px solid var(--ink);
  background: #fff;
  padding: .75rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 3px 3px 0 rgba(23,20,16,.18);
}
button:hover { transform: translateY(-1px); }
button.primary { background: var(--ink); color: #fff; }
button.ghost { border-color: var(--line); color: var(--muted); box-shadow: none; }
.hero {
  padding: 3rem clamp(1rem, 4vw, 4rem) 2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: end;
  border-bottom: 1px solid var(--line);
}
.eyebrow { text-transform: uppercase; letter-spacing: .14em; color: var(--brand); font-weight: 800; font-size: .78rem; }
h1 { font-size: clamp(2.4rem, 6vw, 5.8rem); line-height: .9; margin: .2rem 0 1rem; max-width: 900px; }
h2 { margin: 0 0 .3rem; font-size: 1.6rem; }
p { color: var(--muted); }
.lede { font-size: 1.18rem; max-width: 760px; }
.hero-actions { display: flex; gap: .75rem; flex-wrap: wrap; justify-content: flex-end; }
main { padding: 1.5rem clamp(1rem, 4vw, 4rem) 3rem; }
.summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.card, .panel {
  background: rgba(255,253,250,.86);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}
.card { padding: 1.1rem; }
.card small { display:block; color: var(--muted); text-transform: uppercase; letter-spacing:.08em; font-weight: 800; font-size:.68rem; }
.card strong { display:block; font-size: 2rem; margin:.2rem 0; }
.card.good strong { color: var(--good); }
.card.warn strong { color: var(--warn); }
.card.bad strong { color: var(--bad); }
.panel { padding: 1.25rem; margin: 1rem 0; }
.controls { display:grid; grid-template-columns: 1fr minmax(240px, 380px) minmax(200px, 260px); gap: 1rem; align-items:center; }
label { display:grid; gap:.4rem; color: var(--muted); font-weight:700; }
input, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  padding: .65rem .75rem;
}
input[type="range"] { padding: 0; accent-color: var(--brand); }
.section-head { display:flex; justify-content:space-between; align-items:start; gap: 1rem; margin-bottom: 1rem; }
.items { display:grid; gap: .9rem; }
.item {
  display:grid;
  grid-template-columns: 1.3fr repeat(5, minmax(95px, 1fr)) 1.5fr auto;
  gap: .65rem;
  align-items:end;
  border: 1px solid var(--line);
  background: #fff;
  padding: .9rem;
  border-radius: 18px;
}
.item .metrics { font-size: .86rem; line-height: 1.35; color: var(--muted); }
.item .metrics b { color: var(--ink); }
.item button { padding: .55rem .7rem; box-shadow:none; color: var(--bad); border-color:#e7b9ae; }
.flag { display:inline-block; margin: .15rem .25rem .15rem 0; padding:.28rem .5rem; border-radius:999px; font-size:.78rem; font-weight:800; }
.flag.good { background:#dff3e8; color:var(--good); }
.flag.warn { background:#fff0ce; color:var(--warn); }
.flag.bad { background:#fde1dd; color:var(--bad); }
.reco { display:grid; grid-template-columns: auto 1fr auto; gap:.85rem; padding:.85rem 0; border-top:1px solid var(--line); align-items:start; }
.reco:first-child { border-top:0; }
.rank { width:2rem; height:2rem; border-radius:999px; background:var(--brand-2); color:#fff; display:grid; place-items:center; font-weight:900; }
.reco strong { display:block; }
.reco small { color: var(--muted); }
pre {
  margin:0;
  white-space:pre-wrap;
  background:#201b16;
  color:#fff4e2;
  padding:1rem;
  border-radius:16px;
  max-height:520px;
  overflow:auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size:.9rem;
}
footer { color: var(--muted); padding: 0 clamp(1rem, 4vw, 4rem) 2rem; }
@media (max-width: 1100px) {
  .hero, .controls { grid-template-columns: 1fr; }
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .item { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .item .metrics { grid-column: 1 / -1; }
}
@media (max-width: 640px) { .summary-grid { grid-template-columns: 1fr; } .section-head { display:block; } }
@media print {
  body { background:#fff; }
  .no-print, .hero-actions, .controls, .item button { display:none !important; }
  .hero { padding: 1rem 0; display:block; }
  main { padding: 0; }
  .panel, .card { box-shadow:none; break-inside:avoid; }
  .item { grid-template-columns: 1fr 1fr; break-inside:avoid; }
  pre { background:#fff; color:#111; border:1px solid #aaa; max-height:none; }
}