/* My Knowledge Hub — document stylesheet (v1) */
:root {
  --mkh-navy: #1e2c47;
  --mkh-navy-dark: #111c2e;
  --mkh-navy-light: #3a4c6e;
  --mkh-gold: #d99a2b;
  --mkh-gold-dark: #b3761a;
  --mkh-gold-light: #e8bd6d;
  --mkh-ink: #1b2233;
  --mkh-body: #3f4757;
  --mkh-muted: #6b7382;
  --mkh-rule: #dfe3ea;
  --mkh-surface: #ffffff;
  --mkh-surface-alt: #f5f6f9;
  --mkh-font-display: 'Playfair Display', Georgia, serif;
  --mkh-font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --mkh-font-mono: 'JetBrains Mono', 'SFMono-Regular', Menlo, monospace;
}

.mkh-doc {
  font-family: var(--mkh-font-body);
  font-size: 10.5pt;
  line-height: 1.55;
  color: var(--mkh-body);
  background: var(--mkh-surface);
  max-width: 178mm;
  margin: 0 auto;
}

.mkh-doc h1, .mkh-doc h2, .mkh-doc h3 {
  font-family: var(--mkh-font-display);
  color: var(--mkh-ink);
  font-weight: 600;
  margin: 0 0 0.4em;
}
.mkh-doc h1 { font-size: 28pt; letter-spacing: -0.01em; }
.mkh-doc h2 { font-size: 14pt; text-transform: uppercase; letter-spacing: 0.08em; font-family: var(--mkh-font-body); font-weight: 700; }
.mkh-doc h3 { font-size: 11.5pt; }
.mkh-doc p { margin: 0 0 0.9em; }
.mkh-doc ul, .mkh-doc ol { margin: 0 0 0.9em; padding-left: 1.3em; }
.mkh-doc ul { list-style: disc; }
.mkh-doc ol { list-style: decimal; }
.mkh-doc li { margin: 0 0 0.25em; }
.mkh-doc a { color: var(--mkh-navy); text-decoration: underline; text-underline-offset: 2px; }

/* Cover / masthead */
.mkh-masthead {
  border-top: 3px solid var(--mkh-navy);
  border-bottom: 1px solid var(--mkh-rule);
  padding: 14px 0 12px;
  margin-bottom: 22px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
}
.mkh-wordmark {
  font-family: var(--mkh-font-display);
  font-size: 13pt;
  color: var(--mkh-navy);
  letter-spacing: 0.02em;
}
.mkh-wordmark span { color: var(--mkh-gold); }
.mkh-meta { font-size: 9pt; color: var(--mkh-muted); text-align: right; }

/* Sections: marker + name + body */
.mkh-section { margin: 0 0 20px; break-inside: auto; }
.mkh-section-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 8px; }
.mkh-marker {
  font-family: var(--mkh-font-body);
  font-weight: 700;
  font-size: 9pt;
  color: var(--mkh-gold-dark);
  border: 1px solid var(--mkh-gold);
  border-radius: 3px;
  padding: 1px 7px;
  line-height: 1.6;
}
.mkh-section-head h2 { margin: 0; }
.mkh-section-body { padding-left: 2px; }

/* Callout & tables */
.mkh-callout {
  background: var(--mkh-surface-alt);
  border-left: 3px solid var(--mkh-gold);
  padding: 10px 14px;
  margin: 0 0 16px;
}
.mkh-table { width: 100%; border-collapse: collapse; font-size: 9pt; margin: 0 0 16px; }
.mkh-table th {
  text-align: left;
  background: var(--mkh-navy);
  color: #fff;
  font-weight: 600;
  padding: 7px 10px;
}
.mkh-table td { padding: 7px 10px; border-bottom: 1px solid var(--mkh-rule); }
.mkh-table tr:nth-child(even) td { background: var(--mkh-surface-alt); }

/* Branded footer line */
.mkh-brandline {
  height: 4px;
  background: linear-gradient(90deg, var(--mkh-navy) 0%, var(--mkh-navy) 62%, var(--mkh-gold) 62%, var(--mkh-gold) 100%);
  margin-top: 24px;
}
.mkh-footer {
  display: flex;
  justify-content: space-between;
  font-size: 9pt;
  color: var(--mkh-muted);
  padding-top: 6px;
}

@media print {
  @page { size: A4; margin: 16mm 16mm 20mm 16mm; }
  .mkh-doc { max-width: none; }
  .mkh-doc h1, .mkh-doc h2, .mkh-doc h3 { break-after: avoid-page; }
  .mkh-table, .mkh-table tr, .mkh-doc figure, .mkh-doc img { break-inside: avoid; }
  .mkh-doc p, .mkh-doc ul, .mkh-doc ol { orphans: 3; widows: 3; }
}