/* ══════════════════════════════════════════════════════
   EXHIBITION PAGES | Shared Museum-Quality Case CSS
   Used by all /records/ exhibition pages
   ══════════════════════════════════════════════════════ */

/* ── Breadcrumb ── */
.ex-breadcrumb {
  max-width: var(--max-width, 1400px);
  margin: 0 auto;
  padding: 1rem 1.5rem 0;
  font-family: var(--font-data, 'IBM Plex Mono', monospace);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.ex-breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.ex-breadcrumb a:hover { color: var(--cyan); }
.ex-breadcrumb .sep { color: var(--muted-dim, #555); margin: 0 0.4rem; }
.ex-breadcrumb .current { color: var(--txt); }

/* ── Hero ── */
.ex-hero {
  text-align: center;
  padding: 2.5rem 1.5rem 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}
.ex-hero h1 {
  font-family: var(--font-display, 'Cinzel', serif);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--brass);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}
.ex-hero .ex-sub {
  font-family: var(--font-nav, 'Oswald', sans-serif);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 1.2rem;
}
.ex-hero .ex-intro {
  font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--txt-dim, var(--muted));
  max-width: 720px;
  margin: 0 auto;
}

/* ── Provenance badge ── */
.ex-provenance {
  display: inline-block;
  font-family: var(--font-data, 'IBM Plex Mono', monospace);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 4px 16px;
  border: 1px solid var(--brass);
  color: var(--brass);
  margin-bottom: 1rem;
  border-radius: 2px;
  opacity: 0.8;
}

/* ── Stats bar ── */
.ex-stats {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  margin: 1.5rem 0 1rem;
  flex-wrap: wrap;
}
.ex-stat { text-align: center; }
.ex-stat-val {
  font-family: var(--font-data, 'IBM Plex Mono', monospace);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--brass);
  display: block;
}
.ex-stat-label {
  font-family: var(--font-nav, 'Oswald', sans-serif);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

/* ── Divider ── */
.ex-divider {
  max-width: var(--max-width, 1400px);
  margin: 2.5rem auto;
  padding: 0 1.5rem;
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--brass), transparent);
  opacity: 0.4;
}

/* ── Section header ── */
.ex-section-header {
  max-width: var(--max-width, 1400px);
  margin: 2rem auto 1.5rem;
  padding: 0 1.5rem;
  text-align: center;
}
.ex-section-header h2 {
  font-family: var(--font-display, 'Cinzel', serif);
  font-size: 1.5rem;
  color: var(--brass);
  margin-bottom: 0.4rem;
}
.ex-section-header p {
  font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 0.95rem;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ── Narrative block ── */
.ex-narrative {
  max-width: 740px;
  margin: 0 auto 2rem;
  padding: 0 1.5rem;
}
.ex-narrative p {
  font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--txt-dim, var(--muted));
  margin-bottom: 1rem;
}
.ex-narrative p:last-child { margin-bottom: 0; }

/* ── Pull quote ── */
.ex-pull-quote {
  max-width: 700px;
  margin: 2rem auto;
  padding: 1.5rem 2rem;
  border-left: 3px solid var(--brass);
  background: rgba(191, 164, 111, 0.04);
}
.ex-pull-quote blockquote {
  font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--txt);
  font-style: italic;
  margin: 0;
}
.ex-pull-quote cite {
  display: block;
  margin-top: 0.5rem;
  font-family: var(--font-data, 'IBM Plex Mono', monospace);
  font-size: 0.7rem;
  color: var(--muted);
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Archive ref box ── */
.ex-archive-ref {
  max-width: 700px;
  margin: 1.5rem auto;
  padding: 1.2rem 1.5rem;
  border: 1px solid var(--magenta, #c06);
  border-radius: 4px;
  background: rgba(204, 0, 102, 0.04);
}
.ex-archive-ref .ref-label {
  font-family: var(--font-nav, 'Oswald', sans-serif);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--magenta, #c06);
  margin-bottom: 0.5rem;
}
.ex-archive-ref p {
  font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 0.9rem;
  color: var(--txt-dim, var(--muted));
  line-height: 1.6;
  margin: 0;
}
.ex-archive-ref a { color: var(--cyan); text-decoration: none; }
.ex-archive-ref a:hover { text-decoration: underline; }

/* ── Doc callout ── */
.ex-doc-callout {
  max-width: 700px;
  margin: 1.5rem auto;
  padding: 1.2rem 1.5rem;
  border: 1px solid var(--cyan);
  border-radius: 4px;
  background: rgba(0, 212, 200, 0.04);
}
.ex-doc-callout .doc-label {
  font-family: var(--font-nav, 'Oswald', sans-serif);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cyan);
  margin-bottom: 0.5rem;
}
.ex-doc-callout p {
  font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 0.9rem;
  color: var(--txt-dim, var(--muted));
  line-height: 1.6;
  margin: 0;
}
.ex-doc-callout a { color: var(--cyan); text-decoration: none; }
.ex-doc-callout a:hover { text-decoration: underline; }

/* ── Warning callout ── */
.ex-callout-warning {
  max-width: 700px;
  margin: 1.5rem auto;
  padding: 1.2rem 1.5rem;
  border: 1px solid var(--rust, #a55);
  border-radius: 4px;
  background: rgba(170, 85, 85, 0.04);
}
.ex-callout-warning .callout-label {
  font-family: var(--font-nav, 'Oswald', sans-serif);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--rust, #a55);
  margin-bottom: 0.5rem;
}
.ex-callout-warning p {
  font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 0.9rem;
  color: var(--txt-dim, var(--muted));
  line-height: 1.6;
  margin: 0;
}

/* ── Newsletter coverage grid ── */
.ex-coverage-grid {
  max-width: var(--max-width, 1400px);
  margin: 0 auto 2rem;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}
.ex-coverage-card {
  background: var(--surface);
  border: 1px solid var(--frame);
  border-radius: 4px;
  padding: 1rem 1.2rem;
  transition: border-color 0.2s;
}
.ex-coverage-card:hover { border-color: var(--cyan); }
.ex-coverage-pub {
  font-family: var(--font-nav, 'Oswald', sans-serif);
  font-size: 0.85rem;
  color: var(--txt);
  margin-bottom: 0.2rem;
}
.ex-coverage-title {
  font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 0.9rem;
  color: var(--brass);
  font-style: italic;
  margin-bottom: 0.3rem;
}
.ex-coverage-date {
  font-family: var(--font-data, 'IBM Plex Mono', monospace);
  font-size: 0.6rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── People cards ── */
.ex-people-grid {
  max-width: var(--max-width, 1400px);
  margin: 0 auto 2rem;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}
.ex-person-card {
  background: var(--surface);
  border: 1px solid var(--frame);
  border-radius: 4px;
  padding: 1.2rem 1.4rem;
  transition: border-color 0.2s;
}
.ex-person-card:hover { border-color: var(--cyan); }
.ex-person-name {
  font-family: var(--font-nav, 'Oswald', sans-serif);
  font-size: 1rem;
  color: var(--txt);
  margin-bottom: 0.25rem;
}
.ex-person-role {
  font-family: var(--font-data, 'IBM Plex Mono', monospace);
  font-size: 0.65rem;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}
.ex-person-bio {
  font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 0.85rem;
  color: var(--txt-dim, var(--muted));
  line-height: 1.5;
}

/* ── Sighting cards ── */
.ex-sighting-grid {
  max-width: var(--max-width, 1400px);
  margin: 0 auto 2rem;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}
.ex-sighting-card {
  background: var(--surface);
  border: 1px solid var(--frame);
  border-radius: 4px;
  padding: 1rem 1.2rem;
  transition: border-color 0.2s, transform 0.2s;
}
.ex-sighting-card:hover {
  border-color: var(--cyan);
  transform: translateY(-1px);
}
.ex-sighting-date {
  font-family: var(--font-data, 'IBM Plex Mono', monospace);
  font-size: 0.6rem;
  color: var(--brass);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.3rem;
}
.ex-sighting-loc {
  font-family: var(--font-nav, 'Oswald', sans-serif);
  font-size: 0.95rem;
  color: var(--txt);
  margin-bottom: 0.4rem;
}
.ex-sighting-desc {
  font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 0.85rem;
  color: var(--txt-dim, var(--muted));
  line-height: 1.5;
}

/* ── Cross-links section ── */
.ex-crosslinks {
  max-width: 740px;
  margin: 0 auto 2rem;
  padding: 0 1.5rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}
.ex-crosslink {
  display: inline-block;
  font-family: var(--font-data, 'IBM Plex Mono', monospace);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 16px;
  background: rgba(191,164,111,0.08);
  border: 1px solid rgba(191,164,111,0.3);
  border-radius: 2px;
  color: var(--brass);
  text-decoration: none;
  transition: all 0.2s;
}
.ex-crosslink:hover {
  background: rgba(191,164,111,0.2);
  border-color: var(--brass);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .ex-hero h1 { font-size: 1.5rem; }
  .ex-stats { gap: 1.5rem; }
  .ex-sighting-grid { grid-template-columns: 1fr; }
  .ex-people-grid { grid-template-columns: 1fr; }
  .ex-coverage-grid { grid-template-columns: 1fr; }
}
/* ══════════════════════════════════════════════════════
   EXHIBITION PAGES | Gen-1 Migration Additions
   Tabs, filters, sighting extras, coverage significance
   ══════════════════════════════════════════════════════ */

/* ── Tabs ── */
.ex-tabs {
  max-width: var(--max-width, 1400px);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.ex-tab-bar {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--frame);
  margin-bottom: 1.5rem;
  overflow-x: auto;
}
.ex-tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-nav, 'Oswald', sans-serif);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.ex-tab-btn:hover { color: var(--cyan); }
.ex-tab-btn.active {
  color: var(--brass);
  border-bottom-color: var(--brass);
}
.ex-tab-panel { display: none; }
.ex-tab-panel.active { display: block; }

/* ── Filter bar ── */
.ex-filter-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.ex-filter-btn {
  background: var(--surface);
  border: 1px solid var(--frame);
  padding: 4px 12px;
  border-radius: 2px;
  font-family: var(--font-data, 'IBM Plex Mono', monospace);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
}
.ex-filter-btn:hover { border-color: var(--cyan); color: var(--cyan); }
.ex-filter-btn.active { border-color: var(--brass); color: var(--brass); background: rgba(191,164,111,0.08); }

/* ── Sighting extras ── */
.ex-sighting-num {
  font-family: var(--font-data, 'IBM Plex Mono', monospace);
  font-size: 0.6rem;
  color: var(--brass);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.3rem;
}
.ex-sighting-meta {
  font-family: var(--font-data, 'IBM Plex Mono', monospace);
  font-size: 0.65rem;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
.ex-sighting-badge {
  display: inline-block;
  font-family: var(--font-data, 'IBM Plex Mono', monospace);
  font-size: 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border-radius: 2px;
  margin-right: 0.3rem;
  margin-top: 0.4rem;
}
.ex-sighting-badge.type {
  border: 1px solid var(--cyan);
  color: var(--cyan);
}
.ex-sighting-badge.source {
  border: 1px solid var(--brass);
  color: var(--brass);
}
.ex-sighting-badge.colour {
  border: 1px solid var(--brass);
  color: var(--brass);
}

/* ── Coverage significance ── */
.ex-coverage-sig {
  font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 0.8rem;
  color: var(--txt-dim, var(--muted));
  line-height: 1.5;
}