:root{
  --navy:#12355b;
  --blue:#2563eb;
  --blue-soft:#eff6ff;
  --green:#047857;
  --green-soft:#ecfdf5;
  --red:#b91c1c;
  --red-soft:#fef2f2;
  --amber:#b45309;
  --amber-soft:#fffbeb;
  --purple:#7c3aed;
  --purple-soft:#f5f3ff;
  --cyan:#0891b2;
  --cyan-soft:#ecfeff;
  --orange:#c2410c;
  --orange-soft:#fff7ed;
  --ink:#0f172a;
  --muted:#475569;
  --line:#dbe4ef;
  --paper:#ffffff;
  --soft:#f8fafc;
  --shadow:0 16px 40px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at top left, rgba(37,99,235,.11), transparent 34rem),
    linear-gradient(135deg,#f8fafc,#ffffff 44%,#eff6ff);
  color:var(--ink);
}
button,input,textarea{font:inherit}
.header{
  background:linear-gradient(135deg,#12355b,#1d4ed8);
  color:white;
  padding:28px 20px 42px;
}
.header-inner{max-width:1260px;margin:0 auto}
.brand-row{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  text-transform:uppercase;letter-spacing:.08em;font-size:13px;font-weight:900;
}
.brand-mark{
  width:38px;height:38px;border-radius:14px;background:rgba(255,255,255,.16);
  display:flex;align-items:center;justify-content:center;font-weight:950;
}
.version{
  background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);
  border-radius:999px;padding:8px 12px;font-size:13px;
}
h1{margin:22px 0 12px;font-size:clamp(34px,5vw,60px);line-height:1;letter-spacing:-.055em}
.header-copy{margin:0;max-width:920px;line-height:1.65;color:#dbeafe;font-size:17px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.btn{
  border:0;border-radius:999px;padding:12px 16px;cursor:pointer;font-weight:850;
  background:white;color:#12355b;text-decoration:none;display:inline-flex;align-items:center;gap:8px;
}
.btn.secondary{background:rgba(255,255,255,.13);color:white;border:1px solid rgba(255,255,255,.25)}
.layout{
  max-width:1260px;margin:-24px auto 56px;padding:0 18px;
  display:grid;grid-template-columns:280px 1fr;gap:22px;
}
.sidebar{
  position:sticky;top:16px;align-self:start;background:white;border:1px solid var(--line);
  border-radius:26px;padding:18px;box-shadow:var(--shadow);
}
.sidebar h2{font-size:15px;margin:0 0 12px}
.sidebar a{
  display:flex;align-items:center;gap:9px;color:#334155;text-decoration:none;
  padding:10px 12px;border-radius:14px;font-size:14px;line-height:1.2;
}
.sidebar a:hover{background:#eff6ff;color:#1d4ed8}
.sidebar .dot{width:8px;height:8px;border-radius:999px;background:#94a3b8}
.main{display:grid;gap:18px}
.card{
  background:white;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow);
}

.card.section-blue{border-top:8px solid var(--blue);background:linear-gradient(180deg,var(--blue-soft),#fff 105px)}
.card.section-red{border-top:8px solid var(--red);background:linear-gradient(180deg,var(--red-soft),#fff 105px)}
.card.section-green{border-top:8px solid var(--green);background:linear-gradient(180deg,var(--green-soft),#fff 105px)}
.card.section-purple{border-top:8px solid var(--purple);background:linear-gradient(180deg,var(--purple-soft),#fff 105px)}
.card.section-cyan{border-top:8px solid var(--cyan);background:linear-gradient(180deg,var(--cyan-soft),#fff 105px)}
.card.section-amber{border-top:8px solid var(--amber);background:linear-gradient(180deg,var(--amber-soft),#fff 105px)}
.card.section-orange{border-top:8px solid var(--orange);background:linear-gradient(180deg,var(--orange-soft),#fff 105px)}
.card.section-blue .section-title h2{color:var(--blue)}
.card.section-red .section-title h2{color:var(--red)}
.card.section-green .section-title h2{color:var(--green)}
.card.section-purple .section-title h2{color:var(--purple)}
.card.section-cyan .section-title h2{color:var(--cyan)}
.card.section-amber .section-title h2{color:var(--amber)}
.card.section-orange .section-title h2{color:var(--orange)}

.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.quick{
  border-radius:22px;background:#f8fafc;border:1px solid #e2e8f0;padding:18px;
}
.quick strong{
  display:block;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#64748b;margin-bottom:8px;
}
.quick p{margin:0;color:#334155;font-size:14px;line-height:1.45}
.section-title{display:flex;justify-content:space-between;gap:14px;align-items:start;margin-bottom:18px}
.section-title h2{margin:0;font-size:28px;letter-spacing:-.04em}
.section-title p{margin:6px 0 0;color:var(--muted);line-height:1.55}
.mode-pill{font-size:12px;color:#64748b;border:1px solid #e2e8f0;background:#f8fafc;border-radius:999px;padding:7px 10px;white-space:nowrap}
.flow{display:grid;gap:14px}
.node{
  position:relative;border:2px solid var(--line);border-radius:24px;padding:18px;background:white;
}
.node:after{
  content:"↓";display:block;text-align:center;color:#94a3b8;font-size:24px;margin:-2px 0 -22px;transform:translateY(14px);
}
.node:last-child:after{display:none}
.node h3{margin:0 0 6px;font-size:20px;letter-spacing:-.025em}
.node p{margin:0;color:var(--muted);line-height:1.55}
.node.blue{background:var(--blue-soft);border-color:#bfdbfe}
.node.green{background:var(--green-soft);border-color:#86efac}
.node.red{background:var(--red-soft);border-color:#fca5a5}
.node.amber{background:var(--amber-soft);border-color:#fcd34d}
.node.purple{background:var(--purple-soft);border-color:#ddd6fe}
.node.cyan{background:var(--cyan-soft);border-color:#67e8f9}
.node.orange{background:var(--orange-soft);border-color:#fed7aa}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.panel{
  background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:0 10px 28px rgba(15,23,42,.05);
}
.panel h3{margin:0 0 10px;font-size:20px;letter-spacing:-.025em}
.panel p{color:var(--muted);line-height:1.55;margin:0 0 10px}
ul{margin:0;padding-left:20px;color:#334155;line-height:1.7}
li{margin:5px 0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid #dbe4ef;background:#f8fafc;border-radius:999px;padding:7px 10px;font-size:13px;color:#334155}
details.drop{
  background:#fff;border:1px solid #e2e8f0;border-radius:18px;overflow:hidden;margin-top:12px;
}
details.drop summary{
  list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:12px;
  padding:15px 16px;font-weight:850;color:#1e293b;
}
details.drop summary::-webkit-details-marker{display:none}
details.drop summary span{
  width:24px;height:24px;border-radius:999px;background:#f1f5f9;display:flex;align-items:center;justify-content:center;
}
details.drop[open] summary span{transform:rotate(45deg)}
details.drop div{padding:0 16px 16px;color:var(--muted);line-height:1.6}
.decision-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.decision{border-radius:20px;padding:16px;border:2px solid}
.decision strong{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.decision p{margin:0;font-size:14px;line-height:1.55;color:#334155}
.decision.green{background:var(--green-soft);border-color:#6ee7b7}.decision.green strong{color:var(--green)}
.decision.red{background:var(--red-soft);border-color:#fca5a5}.decision.red strong{color:var(--red)}
.decision.amber{background:var(--amber-soft);border-color:#fcd34d}.decision.amber strong{color:var(--amber)}
.calc{
  display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end;margin-top:12px;
}
.calc label{display:block;font-size:13px;font-weight:800;color:#334155;margin-bottom:6px}
.calc input{
  width:100%;border:1px solid #cbd5e1;border-radius:16px;padding:12px;background:white;
}
.result{
  margin-top:12px;border-radius:20px;padding:16px;border:2px solid #dbe4ef;background:#f8fafc;
}
.result.green{background:var(--green-soft);border-color:#6ee7b7}
.result.amber{background:var(--amber-soft);border-color:#fcd34d}
.result.red{background:var(--red-soft);border-color:#fca5a5}
.test-table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border:1px solid #e2e8f0;border-radius:18px}
.test-table th,.test-table td{padding:10px;border-bottom:1px solid #e2e8f0;text-align:left;font-size:14px}
.test-table th{background:#f8fafc;color:#334155}
.test-table tr:last-child td{border-bottom:0}
.test-table input{width:100%;border:1px solid #cbd5e1;border-radius:10px;padding:8px;background:white}
.malmo-table input{text-align:center;font-weight:800;max-width:92px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.tab{
  border:1px solid #dbe4ef;background:#f8fafc;border-radius:999px;padding:9px 12px;cursor:pointer;font-weight:800;color:#334155;
}
.tab.active{background:#1d4ed8;color:white;border-color:#1d4ed8}
.tab-panel{display:none}
.tab-panel.active{display:block}
.tool-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.small-btn{
  border:1px solid #cbd5e1;background:#fff;border-radius:14px;padding:9px 12px;cursor:pointer;font-weight:800;color:#334155;
}
textarea{
  width:100%;min-height:170px;border:1px solid #cbd5e1;border-radius:18px;padding:14px;color:#334155;line-height:1.5;
}
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.timepoint{background:#f8fafc;border:1px solid #e2e8f0;border-radius:20px;padding:16px}
.timepoint strong{display:block;margin-bottom:8px;color:#0f172a}
.ref-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.ref-card{background:#f8fafc;border:1px solid #e2e8f0;border-radius:20px;padding:16px;text-align:center}
.ref-card .icon{margin-bottom:10px}
.medical-icon{
  width:38px;
  height:38px;
  margin:0 auto 10px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#12355b;
}
.medical-icon svg{
  width:34px;
  height:34px;
  stroke:currentColor;
  stroke-width:1.8;
  fill:none;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.footer{text-align:center;color:#64748b;font-size:12px;line-height:1.5;margin:4px 0 20px}

.algorithm-collapse summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  gap:14px;
  align-items:center;
  border-radius:22px;
}
.algorithm-collapse summary::-webkit-details-marker{display:none}
.algorithm-collapse summary .collapse-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#1d4ed8;
  font-weight:900;
}
.algorithm-collapse summary .collapse-hint{
  color:#64748b;
  font-size:13px;
  font-weight:700;
}
.algorithm-collapse .collapse-icon{
  height:34px;
  width:34px;
  border-radius:999px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#eff6ff;
  color:#1d4ed8;
  font-weight:900;
  transition:transform .2s ease;
}
.algorithm-collapse[open] .collapse-icon{
  transform:rotate(180deg);
}
.algorithm-inner{
  margin-top:18px;
}

@media(max-width:980px){
  .layout{grid-template-columns:1fr;margin-top:-20px}
  .sidebar{position:relative;top:auto}
  .quick-grid,.grid-2,.grid-3,.decision-grid,.timeline,.ref-grid{grid-template-columns:1fr}
  .calc{grid-template-columns:1fr}
  .card{padding:20px}
}
@media print{
  body{background:white}
  .header{background:white;color:#0f172a;border-bottom:2px solid #dbe4ef}
  .header-copy{color:#475569}
  .sidebar,.actions,.tabs,.tool-row,.small-btn,.btn{display:none!important}
  .layout{display:block;margin:0 auto}
  .card,.panel,.quick{box-shadow:none;break-inside:avoid}
  .tab-panel{display:block!important}
}

.skip-link{
  position:fixed;
  left:12px;
  top:-60px;
  z-index:9999;
  background:#fff;
  color:#12355b;
  border:2px solid #12355b;
  border-radius:10px;
  padding:10px 14px;
  font-weight:800;
}
.skip-link:focus{top:12px}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:3px solid rgba(37,99,235,.4);
  outline-offset:3px;
}
.embed-mode .header{padding-top:22px}
.embed-mode .layout{margin-top:-18px}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
