/* -------------------------------------------------------------------------
   Aeterna Library Tri-Domain Pixel-Match Patch P1
   Scope:
   - library.php public home surface
   - includes/library_left_rail.php
   - includes/library_right_rail.php

   Uses existing AeternaIcons font:
   - icons/css/aeterna-icons.css
------------------------------------------------------------------------- */

.coalition-library-page.phase1-living-archive {
  --af-bg: #02070C;
  --af-panel: rgba(7, 10, 19, .92);
  --af-panel-2: rgba(4, 10, 12, .82);
  --af-violet: #8D3FB4;
  --af-violet-bright: #C05CEB;
  --af-gold: #CDAA5F;
  --af-gold-bright: #E6C377;
  --af-cream: #D7C2A0;
  --af-muted: #8E8A7B;
  --af-border: #40311E;
  --af-blueblack: rgb(4, 10, 12);
}

.library-shell,
.library-page-shell,
.page-shell {
  background-color: rgb(4, 10, 12);
}

.coalition-library-page .ai,
.library-left-rail .ai,
.library-right-rail .ai {
  color: currentColor;
  line-height: 1;
}

/* Hero balance */
.coalition-library-page .library-hero {
  min-height: 360px;
  border-color: rgba(205, 170, 95, .34) !important;
  background-color: rgb(4, 10, 12) !important;
}

.coalition-library-page .library-hero-copy {
  max-width: 640px;
}

.coalition-library-page .library-kicker {
  color: var(--af-gold);
  letter-spacing: .18em;
}

.coalition-library-page .library-search {
  max-width: 560px;
  border-color: rgba(192, 92, 235, .56);
  border-radius: 7px;
  background: rgba(4, 10, 12, .72);
}

.coalition-library-page .library-search button {
  width: 46px;
  color: var(--af-violet-bright);
}

.coalition-library-page .library-hero-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  max-width: 780px;
}

.coalition-library-page .library-hero-action {
  gap: 8px;
  min-height: 39px;
  padding-inline: 14px;
  white-space: nowrap;
  border-color: rgba(192, 92, 235, .40);
}

.coalition-library-page .library-hero-action .ai {
  color: var(--af-gold);
  font-size: 16px;
}

/* Top convergence section */
.tri-domain-convergence {
  margin-top: 14px;
  border-color: rgba(205, 170, 95, .30) !important;
}

.tri-domain-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 10px !important;
}

.tri-domain-card {
  position: relative;
  min-height: 116px;
  padding: 14px 14px 13px 58px !important;
  overflow: hidden;
  border-color: rgba(205, 170, 95, .26) !important;
  background:
    radial-gradient(circle at 92% 20%, rgba(141, 63, 180, .18), transparent 42%),
    linear-gradient(180deg, rgba(7, 10, 19, .92), rgba(4, 10, 12, .82)) !important;
}

.tri-domain-card.primary-domain {
  border-color: rgba(205, 170, 95, .38) !important;
}

.tri-domain-card > .ai {
  position: absolute;
  left: 15px;
  top: 18px;
  font-size: 30px;
  color: var(--af-gold);
}

.tri-domain-card .ai-purple {
  color: var(--af-violet-bright);
}

.tri-domain-card span {
  color: var(--af-violet-bright) !important;
  font-size: 9px !important;
  letter-spacing: .16em !important;
}

.tri-domain-card b {
  color: var(--af-gold-bright) !important;
  font-family: Cinzel, Georgia, serif !important;
  font-size: 16px;
  line-height: 1.08;
}

.tri-domain-card small {
  display: block;
  margin-top: 5px;
  color: var(--af-cream) !important;
  line-height: 1.32;
}

.tri-domain-card em {
  display: inline-block;
  margin-top: 8px;
  color: var(--af-violet-bright);
  font-style: normal;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

/* Featured cross-domain visual band */
.library-cross-domain-collections {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.library-cross-domain-card {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  grid-template-rows: auto auto auto;
  align-items: center;
  min-height: 108px;
  padding: 13px;
  text-decoration: none;
  border: 1px solid rgba(205, 170, 95, .25);
  background:
    radial-gradient(circle at 50% 24%, rgba(141, 63, 180, .25), transparent 52%),
    rgba(4, 10, 12, .72);
}

.library-cross-domain-card .ai {
  grid-row: 1 / span 3;
  font-size: 40px;
  color: var(--af-gold);
}

.library-cross-domain-card b {
  color: var(--af-gold-bright);
  font-family: Cinzel, Georgia, serif;
  line-height: 1.05;
}

.library-cross-domain-card span {
  color: var(--af-cream);
  font-size: 12px;
}

.library-cross-domain-card small {
  color: var(--af-muted);
}

/* Featured manuscript pixel-match-style list */
.library-featured-manuscript-stack {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
}

.library-featured-manuscript-stack a {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  text-decoration: none;
  border: 1px solid rgba(205, 170, 95, .20);
  background: rgba(4, 10, 12, .55);
}

.library-featured-manuscript-stack .ai {
  color: var(--af-gold);
  font-size: 25px;
}

.library-featured-manuscript-stack b {
  color: var(--af-gold-bright);
  font-family: Cinzel, Georgia, serif;
}

.library-featured-manuscript-stack span,
.library-featured-manuscript-stack em {
  color: var(--af-violet-bright);
  font-style: normal;
  font-size: 11px;
}

.library-featured-manuscript-stack em {
  color: var(--af-muted);
}

/* Contribution metrics */
.library-contribution-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.library-contribution-metrics div {
  display: grid;
  grid-template-columns: 34px 1fr;
  grid-template-rows: auto auto;
  gap: 0 8px;
  align-items: center;
  padding: 11px;
  border: 1px solid rgba(192, 92, 235, .26);
  background: rgba(32, 10, 44, .24);
}

.library-contribution-metrics .ai {
  grid-row: 1 / span 2;
  color: var(--af-violet-bright);
  font-size: 26px;
}

.library-contribution-metrics b {
  color: var(--af-gold-bright);
  font-family: Cinzel, Georgia, serif;
}

.library-contribution-metrics span {
  color: var(--af-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* Left rail: make domain hierarchy visible */
.tri-domain-left-rail .library-rail-sigil .ai {
  color: var(--af-gold);
  font-size: 34px;
}

.tri-domain-rail-nav {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(205, 170, 95, .16);
}

.tri-domain-rail-nav h3 {
  margin: 16px 18px 8px;
  color: var(--af-gold);
  font-family: Cinzel, Georgia, serif;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.tri-domain-rail-nav a {
  display: grid !important;
  grid-template-columns: 24px minmax(0, 1fr) 16px;
  gap: 9px;
  align-items: center;
}

.tri-domain-rail-nav a span {
  display: inline-grid;
  place-items: center;
  width: 22px;
  color: var(--af-gold);
}

.tri-domain-rail-nav a em {
  color: var(--af-gold);
  font-style: normal;
}

.occult-collection-nav a {
  grid-template-columns: 24px minmax(0, 1fr);
}

.utility-domain-nav {
  margin-top: 8px;
}

.library-rail-glyph-row {
  display: flex;
  justify-content: center;
  gap: 9px;
  margin-top: 12px;
  color: var(--af-gold);
}

/* Right rail balance */
.tri-domain-right-rail .library-widget {
  background:
    linear-gradient(180deg, rgba(7, 10, 19, .94), rgba(4, 10, 12, .82)) !important;
  border-color: rgba(205, 170, 95, .24) !important;
}

.tri-insight-card h2 {
  display: flex;
  align-items: center;
  gap: 9px;
}

.tri-insight-card h2 .ai {
  color: var(--af-gold);
  font-size: 20px;
}

.tri-insight-card.science-insight h2 .ai {
  color: var(--af-violet-bright);
}

.tri-insight-card .insight {
  border-left: 3px solid var(--af-violet-bright);
  padding-left: 15px;
}

.library-widget-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  margin-top: 12px;
  padding: 0 14px;
  color: var(--af-violet-bright);
  border: 1px solid rgba(192, 92, 235, .38);
  text-decoration: none;
  font-family: Cinzel, Georgia, serif;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.balanced-search-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.balanced-search-tags a {
  border-color: rgba(192, 92, 235, .35) !important;
}

/* Sentinel minimized pill gets less intrusive; behavior remains controlled by JS. */
.library-sentinel.is-minimized,
.library-sentinel-minimized,
.library-sentinel .is-minimized {
  max-width: 245px;
}

/* Responsive safety */
@media (max-width: 1180px) {
  .tri-domain-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .coalition-library-page .library-hero-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .library-cross-domain-collections,
  .library-contribution-metrics {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .tri-domain-grid,
  .coalition-library-page .library-hero-actions {
    grid-template-columns: 1fr !important;
  }

  .tri-domain-card {
    min-height: auto;
  }

  .library-featured-manuscript-stack a {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .library-featured-manuscript-stack em {
    grid-column: 2;
  }
}
/* -------------------------------------------------------------------------
   P1.1 — Hero CTA / signal overlap adjustment
   Validation note:
   The P1 visual pass was 9/10. The only visible issue was overlap in the
   hero CTA row around "Open Occult Wing / Open Strategic Wing / Open Science
   Wing / Research Maps" at the live desktop content width.
------------------------------------------------------------------------- */

.coalition-library-page .library-hero-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  max-width: 560px !important;
  gap: 10px 12px !important;
}

.coalition-library-page .library-hero-action {
  min-width: 0 !important;
  width: 100% !important;
  padding-inline: 10px !important;
  white-space: normal !important;
  overflow-wrap: normal !important;
  text-align: center !important;
  line-height: 1.25 !important;
  font-size: 10px !important;
  letter-spacing: .085em !important;
}

.coalition-library-page .library-hero-action .ai {
  flex: 0 0 auto !important;
  margin-right: 2px !important;
  font-size: 14px !important;
}

.coalition-library-page .phase1-archive-strip {
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  max-width: 560px !important;
}

.coalition-library-page .phase1-archive-signal {
  min-width: 0 !important;
  padding: 10px 11px !important;
  overflow: hidden !important;
}

.coalition-library-page .phase1-archive-signal b {
  font-size: clamp(13px, 1.05vw, 16px) !important;
  line-height: 1.22 !important;
  overflow-wrap: anywhere !important;
}

.coalition-library-page .phase1-archive-signal span {
  font-size: 9px !important;
  letter-spacing: .13em !important;
}

@media (min-width: 1320px) {
  .coalition-library-page .library-hero-actions,
  .coalition-library-page .phase1-archive-strip {
    max-width: 620px !important;
  }

  .coalition-library-page .library-hero-action {
    font-size: 10.5px !important;
    letter-spacing: .095em !important;
  }
}

@media (max-width: 720px) {
  .coalition-library-page .library-hero-actions,
  .coalition-library-page .phase1-archive-strip {
    grid-template-columns: 1fr !important;
    max-width: none !important;
  }
}