/* Liver pathway demo — navy/teal clinical aesthetic (Better Call adjacent) */
:root {
  --navy: #0b1f33;
  --navy-2: #12304d;
  --teal: #0d9488;
  --teal-2: #14b8a6;
  --sand: #f4f7f8;
  --card: #ffffff;
  --ink: #0f172a;
  --muted: #64748b;
  --warn: #b45309;
  --danger: #b91c1c;
  --ok: #047857;
  --line: #dbe3ea;
  --queue: #7c3aed;
  --shadow: 0 10px 30px rgba(11, 31, 51, 0.12);
  --radius: 14px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(20, 184, 166, 0.18), transparent 60%),
    radial-gradient(900px 400px at 100% 0%, rgba(11, 31, 51, 0.16), transparent 55%),
    var(--sand);
  min-height: 100vh;
}
.banner {
  background: linear-gradient(90deg, #7f1d1d, #b45309);
  color: #fff;
  text-align: center;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.topbar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 16px 22px;
  background: var(--navy);
  color: #e2e8f0;
}
.brand { display: flex; flex-direction: column; gap: 2px; }
.brand strong { font-size: 18px; color: #fff; }
.brand span { font-size: 12px; color: #94a3b8; }
.topbar .grow { flex: 1; }
.chip {
  font-size: 11px; padding: 4px 10px; border-radius: 999px;
  background: rgba(20, 184, 166, 0.2); color: var(--teal-2); border: 1px solid rgba(20,184,166,.35);
}
.layout {
  display: grid;
  grid-template-columns: minmax(320px, 420px) 1fr;
  gap: 18px;
  padding: 18px;
  max-width: 1400px;
  margin: 0 auto 40px;
}
@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
}
.card h2 {
  margin: 0 0 12px;
  font-size: 16px;
  letter-spacing: 0.01em;
  text-transform: none;
  font-weight: 700;
  color: var(--navy);
}
.card + .card { margin-top: 14px; }
.step-label {
  margin: 0 0 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
}
.summary-hero {
  padding: 20px 22px;
  border: 1px solid rgba(13, 148, 136, 0.35);
  background: linear-gradient(180deg, #ffffff 0%, #f0fdfa 100%);
}
.summary-hero h2 { font-size: 18px; margin-bottom: 14px; }
.summary-hero .what-means {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.45;
  font-weight: 500;
}
.summary-hero .what-means strong { color: var(--navy); }
.summary-hero .naming-law {
  font-size: 12px;
  color: var(--muted);
  font-weight: 400;
  margin-top: 10px;
}
.section-sub {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy-2);
}
.muted-rules {
  margin-top: 10px;
  font-size: 11px;
  color: var(--muted);
}
details.advanced {
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 12px;
  background: #f8fafc;
}
details.advanced > summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy-2);
  padding: 4px 0;
}
details.advanced[open] > summary { margin-bottom: 8px; }
details.card-details {
  margin-top: 14px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px 16px;
}
details.card-details > summary {
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
}
details.card-details[open] > summary { margin-bottom: 10px; }
.btn {
  font: 600 13px var(--font);
  padding: 9px 14px;
  border-radius: 10px;
  border: 1px solid #94a3b8;
  background: #f8fafc;
  color: var(--ink);
  cursor: pointer;
  min-height: 38px;
}
.btn:hover { border-color: var(--teal); }
.btn.primary {
  background: linear-gradient(180deg, var(--teal-2), var(--teal));
  border-color: var(--teal);
  color: #fff;
}
.btn.ghost { background: transparent; color: #e2e8f0; border-color: #475569; }
.btn.block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
label.field {
  display: flex; flex-direction: column; gap: 4px;
  font-size: 12px; color: var(--muted); margin-bottom: 8px;
}
label.field input, label.field select, label.field textarea {
  font: 14px var(--font);
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 10px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px 10px; }
.checkgrid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px 10px;
  font-size: 13px; margin: 8px 0 4px;
}
.checkgrid label { display: flex; gap: 8px; align-items: center; color: var(--ink); }
.preset-list { display: flex; flex-direction: column; gap: 6px; max-height: 320px; overflow: auto; }
.preset-list button {
  text-align: left;
  border: 1px solid var(--line);
  background: #f8fafc;
  border-radius: 10px;
  padding: 10px 12px;
  cursor: pointer;
  font: 13px var(--font);
}
.preset-list button:hover, .preset-list button.active {
  border-color: var(--teal);
  background: rgba(13, 148, 136, 0.08);
}
.preset-list .p-title { font-weight: 700; color: var(--navy); display: block; }
.preset-list .p-desc { color: var(--muted); font-size: 12px; }
.ocr-drop {
  border: 2px dashed #99f6e4;
  background: #f0fdfa;
  border-radius: 12px;
  padding: 14px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
.ocr-drop.drag { border-color: var(--teal); background: #ccfbf1; }
.ocr-status { font-size: 12px; color: var(--muted); margin-top: 8px; min-height: 1.2em; }
.results-grid { display: grid; gap: 14px; }
.results-grid > .card + .card { margin-top: 0; }
.stat-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: #e2e8f0; color: var(--navy);
}
.pill.teal { background: #ccfbf1; color: #115e59; }
.pill.warn { background: #ffedd5; color: #9a3412; }
.pill.danger { background: #fee2e2; color: #991b1b; }
.pill.ok { background: #d1fae5; color: #065f46; }
.pill.queue { background: #ede9fe; color: #5b21b6; }
.kv { display: block; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-weight: 600; }
.list {
  margin: 0; padding-left: 18px; font-size: 13px; line-height: 1.45;
}
.list li { margin-bottom: 6px; }
.empty { color: var(--muted); font-size: 13px; font-style: italic; }
.flowchart {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 8px;
}
.flow-node {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 8px;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  background: #f8fafc;
  position: relative;
}
.flow-node.on {
  background: linear-gradient(180deg, #ccfbf1, #99f6e4);
  border-color: var(--teal);
  color: #134e4a;
  box-shadow: 0 0 0 2px rgba(13,148,136,.15);
}
.flow-node.queue-on {
  background: #ede9fe;
  border-color: var(--queue);
  color: #5b21b6;
}
.flow-node.warn-on {
  background: #ffedd5;
  border-color: #f59e0b;
  color: #9a3412;
}
.footer-note {
  max-width: 1400px; margin: 0 auto 30px; padding: 0 18px;
  font-size: 12px; color: var(--muted);
}
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; }
.raw-json {
  max-height: 220px; overflow: auto; background: #0b1f33; color: #e2e8f0;
  border-radius: 10px; padding: 10px; font-size: 11px;
}