:root {
  --primary: #0b5cad;
  --primary-dark: #073d75;
  --accent: #d97706;
  --bg: #f6f7fb;
  --card: #ffffff;
  --border: #d8dce5;
  --text: #1c2434;
  --muted: #5b6478;
  --danger: #b91c1c;
  --danger-bg: #fef2f2;
  --p1: #c2410c;
  --p2: #1d4ed8;
  --p3: #4b5563;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 1.5rem 2rem;
}
header h1 { margin: 0; font-size: 1.5rem; }
header .subtitle { margin: 0.25rem 0 0; opacity: 0.85; font-size: 0.95rem; }

main {
  max-width: 1000px;
  margin: 1.5rem auto;
  padding: 0 1.25rem;
}

footer {
  max-width: 1000px;
  margin: 2rem auto 3rem;
  padding: 0 1.25rem;
}
.disclaimer {
  font-size: 0.85rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}
.card h2 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  color: var(--primary-dark);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.85rem 1rem;
}

label {
  display: flex;
  flex-direction: column;
  font-size: 0.9rem;
  color: var(--text);
  gap: 0.25rem;
}
label.inline {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

input[type=number], input[type=text], select {
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font: inherit;
  background: white;
}
input[type=number]:focus, select:focus {
  outline: 2px solid var(--primary);
  outline-offset: -1px;
}

.checklist {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.checklist label {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.92rem;
}
.checklist input[type=checkbox] { margin-top: 0.2rem; }
.checklist.two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.indent {
  padding-left: 1.5rem;
  border-left: 2px solid var(--border);
  margin: 0.25rem 0 0.5rem 0.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.hint {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 0.1rem;
}

.actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}
button, .button {
  background: var(--primary);
  color: white;
  border: none;
  padding: 0.6rem 1.1rem;
  border-radius: 6px;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
button:hover, .button:hover { background: var(--primary-dark); }
button.secondary {
  background: #e5e7eb;
  color: var(--text);
}
button.secondary:hover { background: #d1d5db; }

.summary .facts {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  font-size: 0.95rem;
}
.summary .facts li::before {
  content: "•";
  color: var(--primary);
  margin-right: 0.5rem;
}
.tags { margin-top: 0.75rem; }
.tag {
  display: inline-block;
  background: #eef2ff;
  color: var(--primary-dark);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.8rem;
  margin-right: 0.35rem;
  margin-bottom: 0.35rem;
}

.warnings {
  background: var(--danger-bg);
  border-color: #fecaca;
}
.warnings h2 { color: var(--danger); border-color: #fecaca; }
.warnings ul { margin: 0; padding-left: 1.2rem; }
.warnings li { margin: 0.25rem 0; }

.rec {
  border-left: 4px solid var(--p3);
  padding: 0.75rem 1rem;
  margin: 0.85rem 0;
  background: #fafbfc;
  border-radius: 0 8px 8px 0;
}
.rec-p1 { border-left-color: var(--p1); background: #fff7ed; }
.rec-p2 { border-left-color: var(--p2); background: #eff6ff; }
.rec-p3 { border-left-color: var(--p3); }
.rec header {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.35rem;
  background: none;
  color: inherit;
  padding: 0;
}
.rec h3 {
  margin: 0;
  font-size: 1rem;
  color: var(--text);
}
.badge {
  background: var(--p3);
  color: white;
  font-size: 0.7rem;
  padding: 0.1rem 0.55rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.rec-p1 .badge { background: var(--p1); }
.rec-p2 .badge { background: var(--p2); }
.rec p { margin: 0.35rem 0; }
.cites { margin-top: 0.55rem; }
.cite {
  display: inline-block;
  background: #e5e7eb;
  color: var(--text);
  font-size: 0.75rem;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  margin-right: 0.3rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}