/* Lineages — public species genealogy */
body.lineages-page {
  --ln-void: #07080f;
  --ln-panel: #0f1220;
  --ln-raised: #131625;
  --ln-border: #2a2a50;
  --ln-violet: #8860d0;
  --ln-violet-hi: #c0a0f8;
  --ln-cyan: #4a9eca;
  --ln-cyan-hi: #9ad4f0;
  --ln-text: #b8cce0;
  --ln-dim: #8aa0b8;
  color-scheme: dark;
  background: var(--ln-void);
  color: var(--ln-text);
}

.lineages-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 72px;
}

.lineages-viewbar {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-top: 18px;
  border: 1px solid var(--ln-border);
  border-radius: 6px;
  overflow: hidden;
  background: rgba(15, 18, 32, .9);
}

.lineages-view-tab {
  flex: 0 0 auto;
  min-width: 110px;
  min-height: 42px;
  border: 0;
  border-right: 1px solid var(--ln-border);
  background: transparent;
  color: var(--ln-dim);
  cursor: pointer;
  font: 700 .78rem "Rajdhani", sans-serif;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.lineages-view-tab:hover,
.lineages-view-tab:focus-visible {
  color: var(--ln-cyan-hi);
  background: rgba(74, 158, 202, .08);
  outline: none;
}

.lineages-view-tab.is-active {
  color: #e6ecf5;
  background: rgba(136, 96, 208, .18);
  box-shadow: inset 0 -2px 0 var(--ln-violet);
}

.lineages-viewbar-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
  padding: 6px 12px;
  border-left: 1px solid var(--ln-border);
}

.lineages-empty {
  margin-top: 0;
  padding: 22px;
  border: 1px solid var(--ln-border);
  border-radius: 6px;
  background: rgba(15, 18, 32, .85);
  color: var(--ln-dim);
  font: .84rem/1.55 "Share Tech Mono", monospace;
}

.lineages-workspace {
  display: grid;
  gap: 18px;
  margin-top: 14px;
  min-height: min(70vh, 720px);
  height: min(75vh, 800px);
}

.lineages-workspace.is-list {
  grid-template-columns: minmax(280px, .9fr) minmax(0, 1.4fr);
  grid-template-rows: minmax(0, 1fr);
  grid-template-areas: "nav detail";
}

.lineages-workspace.is-diagram {
  grid-template-columns: minmax(0, 1.55fr) minmax(300px, .95fr);
  grid-template-rows: minmax(0, 1fr);
  grid-template-areas: "nav detail";
}

.lineages-workspace.is-list .lineages-tree-pane,
.lineages-workspace.is-diagram .lineages-diagram-pane {
  grid-area: nav;
}

.lineages-workspace .lineages-detail {
  grid-area: detail;
}

/* Author display:flex must not resurrect [hidden] panes into the grid. */
.lineages-workspace [hidden] {
  display: none !important;
}

.lineages-tree-pane,
.lineages-diagram-pane,
.lineages-detail {
  border: 1px solid var(--ln-border);
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(19, 22, 37, .95), rgba(10, 12, 22, .98));
  min-height: 0;
  max-height: 100%;
  overflow: hidden;
}

.lineages-diagram-pane:not([hidden]),
.lineages-tree-pane:not([hidden]) {
  display: flex;
  flex-direction: column;
}

.lineages-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--ln-border);
  flex: 0 0 auto;
}

.lineages-diagram-label {
  flex: 1;
  min-width: 140px;
  color: var(--ln-cyan-hi);
  font: 700 .7rem "Rajdhani", sans-serif;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.lineages-diagram-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  max-width: 100%;
}

.lineages-origin-picks {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-width: min(100%, 420px);
}

.lineages-origin-pick,
.lineages-diagram-btn {
  min-height: 30px;
  padding: 4px 10px;
  border: 1px solid var(--ln-border);
  border-radius: 3px;
  background: rgba(0, 0, 0, .28);
  color: var(--ln-dim);
  cursor: pointer;
  font: 700 .68rem "Rajdhani", sans-serif;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.lineages-origin-pick:hover,
.lineages-origin-pick:focus-visible,
.lineages-diagram-btn:hover,
.lineages-diagram-btn:focus-visible {
  color: var(--ln-cyan-hi);
  border-color: rgba(74, 158, 202, .55);
  outline: none;
}

.lineages-origin-pick.is-active {
  color: #e6ecf5;
  border-color: rgba(136, 96, 208, .7);
  background: rgba(136, 96, 208, .18);
}

.lineages-d-forest-hint {
  margin-top: 4px;
  color: var(--ln-dim);
  font: .62rem/1.4 "Share Tech Mono", monospace;
}

.lineages-filter {
  flex: 1;
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid var(--ln-border);
  border-radius: 4px;
  background: rgba(0, 0, 0, .28);
  color: var(--ln-text);
  font: .78rem "Share Tech Mono", monospace;
}

.lineages-filter:focus {
  outline: 2px solid var(--ln-cyan);
  outline-offset: 1px;
}

.lineages-count {
  color: var(--ln-dim);
  font: .68rem "Share Tech Mono", monospace;
  white-space: nowrap;
}

.lineages-tree {
  flex: 1;
  min-height: 0;
  padding: 12px 10px 18px;
  overflow: auto;
  max-height: none;
}

.lineages-diagram-pane {
  min-height: 0;
}

.lineages-diagram-scroll {
  flex: 1;
  min-height: 0;
  overflow: auto;
  height: auto;
  max-height: none;
  padding: 20px 16px 40px;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(136, 96, 208, .08), transparent 55%),
    rgba(7, 8, 15, .55);
}

.lineages-diagram {
  min-width: 0;
}

.lineages-d-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.lineages-d-board.is-split {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 22px;
}

.lineages-d-forest {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid rgba(42, 42, 80, .95);
  border-radius: 4px;
  background: rgba(10, 12, 22, .72);
  overflow: hidden;
}

.lineages-d-forest-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(42, 42, 80, .95);
  background: rgba(15, 18, 32, .9);
}

.lineages-d-forest-kicker {
  color: var(--ln-dim);
  font: 700 .58rem "Rajdhani", sans-serif;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.lineages-d-forest-title {
  color: #e6ecf5;
  font: 700 .95rem/1.2 "Rajdhani", sans-serif;
  letter-spacing: .04em;
}

.lineages-d-forest-sub {
  color: var(--ln-dim);
  font: .66rem/1.4 "Share Tech Mono", monospace;
}

.lineages-d-forest-body {
  display: flex;
  justify-content: center;
  padding: 28px 18px 32px;
  overflow-x: auto;
}

.lineages-d-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.lineages-d-card {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  width: 148px;
  padding: 0;
  border: 1px solid rgba(184, 204, 224, .42);
  border-radius: 2px;
  background: #0a0c16;
  color: var(--ln-text);
  cursor: pointer;
  text-align: left;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .45);
}

.lineages-d-card::before,
.lineages-d-card::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border-color: rgba(216, 228, 240, .75);
  border-style: solid;
  pointer-events: none;
  z-index: 3;
}
.lineages-d-card::before {
  top: 3px; left: 3px;
  border-width: 1px 0 0 1px;
}
.lineages-d-card::after {
  top: 3px; right: 3px;
  border-width: 1px 1px 0 0;
}

.lineages-d-card-corners {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
}
.lineages-d-card-corners::before,
.lineages-d-card-corners::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border-color: rgba(216, 228, 240, .75);
  border-style: solid;
}
.lineages-d-card-corners::before {
  bottom: 3px; left: 3px;
  border-width: 0 0 1px 1px;
}
.lineages-d-card-corners::after {
  bottom: 3px; right: 3px;
  border-width: 0 1px 1px 0;
}

.lineages-d-card:hover,
.lineages-d-card:focus-visible {
  border-color: var(--ln-cyan-hi);
  outline: none;
  box-shadow: 0 0 0 1px rgba(74, 158, 202, .35), 0 0 18px rgba(74, 158, 202, .18);
}

.lineages-d-card.is-active {
  border-color: var(--ln-violet-hi);
  box-shadow:
    0 0 0 1px rgba(136, 96, 208, .55),
    0 0 22px rgba(136, 96, 208, .35);
}

.lineages-d-card.is-root {
  border-color: rgba(154, 212, 240, .55);
}

.lineages-d-card.is-dim { opacity: .34; }

.lineages-d-card-media {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #05060c;
  border-bottom: 1px solid rgba(42, 42, 80, .9);
}

.lineages-d-card-media.is-empty {
  display: grid;
  place-items: center;
  color: rgba(138, 160, 184, .45);
  font: 700 .7rem "Rajdhani", sans-serif;
  letter-spacing: .12em;
  text-transform: uppercase;
  background:
    linear-gradient(135deg, rgba(136, 96, 208, .12), transparent 55%),
    #05060c;
}

.lineages-d-card-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 8px 10px 10px;
}

.lineages-d-card-name {
  color: #f0f4fa;
  font: 700 .84rem/1.15 "Rajdhani", sans-serif;
  letter-spacing: .03em;
}

.lineages-d-card-latin {
  color: var(--ln-dim);
  font: .62rem/1.35 "Share Tech Mono", monospace;
}

.lineages-d-card-meta {
  color: #79d9b8;
  font: .58rem "Share Tech Mono", monospace;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.lineages-d-card[data-status="canon"] .lineages-d-card-body { box-shadow: inset 0 2px 0 #79d9b8; }
.lineages-d-card[data-status="legacy"] .lineages-d-card-body { box-shadow: inset 0 2px 0 #ef8b8b; }
.lineages-d-card[data-status="stub"] .lineages-d-card-body { box-shadow: inset 0 2px 0 #7a808c; }
.lineages-d-card[data-status="draft"] .lineages-d-card-body { box-shadow: inset 0 2px 0 var(--ln-violet); }

.lineages-d-toggle {
  position: relative;
  z-index: 3;
  width: 22px;
  height: 22px;
  margin-top: 14px;
  border: 1px solid rgba(216, 228, 240, .55);
  border-radius: 50%;
  background: #07080f;
  color: #d8e4f0;
  cursor: pointer;
  font: 700 .85rem/1 "Share Tech Mono", monospace;
  display: grid;
  place-items: center;
  padding: 0;
  box-shadow: 0 0 0 4px #07080f;
}

.lineages-d-toggle:hover,
.lineages-d-toggle:focus-visible {
  border-color: var(--ln-cyan-hi);
  color: var(--ln-cyan-hi);
  outline: none;
}

/* Stem from card down to toggle */
.lineages-d-node.has-children > .lineages-d-card + .lineages-d-toggle {
  margin-top: 14px;
}
.lineages-d-node.has-children > .lineages-d-card::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -14px;
  width: 1px;
  height: 14px;
  background: rgba(216, 228, 240, .45);
  transform: translateX(-50%);
}

.lineages-d-collapsed-hint {
  margin-top: 10px;
  color: var(--ln-dim);
  font: .6rem "Share Tech Mono", monospace;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.lineages-d-children {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 28px;
  position: relative;
  margin-top: 0;
  padding-top: 36px;
}

/* Horizontal elbow rail */
.lineages-d-children::before {
  content: "";
  position: absolute;
  top: 0;
  left: 74px;
  right: 74px;
  height: 1px;
  background: rgba(216, 228, 240, .4);
}

.lineages-d-node.has-children:not(.is-collapsed) > .lineages-d-toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  width: 1px;
  height: 14px;
  background: rgba(216, 228, 240, .45);
  transform: translateX(-50%);
}

.lineages-d-branch {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 0;
}

/* Vertical drop from rail to child */
.lineages-d-branch::before {
  content: "";
  position: absolute;
  top: -36px;
  left: 50%;
  width: 1px;
  height: 36px;
  background: rgba(216, 228, 240, .4);
  transform: translateX(-50%);
}

.lineages-d-children:has(> .lineages-d-branch:only-child)::before {
  display: none;
}
.lineages-d-children > .lineages-d-branch:only-child::before {
  height: 36px;
}

.lineages-d-edge-label {
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  max-width: 120px;
  padding: 1px 6px;
  border: 1px solid rgba(42, 42, 80, .9);
  border-radius: 2px;
  background: #07080f;
  color: var(--ln-cyan-hi);
  font: .58rem/1.3 "Share Tech Mono", monospace;
  letter-spacing: .04em;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lineages-tree ul {
  list-style: none;
  margin: 0;
  padding: 0 0 0 14px;
  border-left: 1px solid rgba(136, 96, 208, .28);
}

.lineages-tree > ul {
  padding-left: 0;
  border-left: 0;
}

.lineages-node {
  margin: 4px 0;
}

.lineages-node-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  text-align: left;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--ln-text);
  cursor: pointer;
  font: 600 .9rem "Rajdhani", sans-serif;
  letter-spacing: .04em;
}

.lineages-node-btn:hover,
.lineages-node-btn:focus-visible {
  border-color: rgba(74, 158, 202, .45);
  background: rgba(74, 158, 202, .1);
  outline: none;
}

.lineages-node-btn.is-active {
  border-color: rgba(136, 96, 208, .7);
  background: rgba(136, 96, 208, .16);
  color: #e6ecf5;
}

.lineages-node-btn.is-dim {
  opacity: .28;
}

.lineages-node-mark {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ln-violet);
  box-shadow: 0 0 0 2px rgba(136, 96, 208, .25);
  flex: 0 0 auto;
}

.lineages-node-btn[data-status="canon"] .lineages-node-mark { background: #79d9b8; box-shadow: 0 0 0 2px rgba(61,184,138,.28); }
.lineages-node-btn[data-status="legacy"] .lineages-node-mark { background: #ef8b8b; }
.lineages-node-btn[data-status="stub"] .lineages-node-mark { background: #7a808c; }

.lineages-node-meta {
  margin-left: auto;
  color: var(--ln-dim);
  font: .62rem "Share Tech Mono", monospace;
  text-transform: uppercase;
}

.lineages-detail {
  padding: 0;
  overflow: auto;
  max-height: none;
}

.lineages-detail-empty {
  padding: 28px 22px;
  color: var(--ln-dim);
  font: .82rem/1.55 "Share Tech Mono", monospace;
}

.lineages-detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(140px, 220px);
  gap: 16px;
  padding: 18px 18px 14px;
  border-bottom: 1px solid var(--ln-border);
}

.lineages-detail-kicker {
  color: var(--ln-cyan-hi);
  font: 700 .68rem "Rajdhani", sans-serif;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.lineages-detail-name {
  margin: 6px 0 0;
  color: #e6ecf5;
  font: 700 clamp(1.5rem, 3vw, 2.2rem)/1.05 "Rajdhani", sans-serif;
  letter-spacing: .03em;
}

.lineages-detail-sub {
  margin: 8px 0 0;
  color: var(--ln-dim);
  font: .74rem/1.5 "Share Tech Mono", monospace;
}

.lineages-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.lineages-chip {
  border: 1px solid var(--ln-border);
  border-radius: 999px;
  padding: 2px 9px;
  color: var(--ln-dim);
  font: .62rem "Share Tech Mono", monospace;
  text-transform: uppercase;
}

.lineages-chip.playable {
  color: #79d9b8;
  border-color: rgba(61, 184, 138, .4);
}

.lineages-detail-figure {
  margin: 0;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--ln-border);
  background: #000;
  align-self: start;
}

.lineages-detail-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: cover;
}

.lineages-detail-body {
  padding: 16px 18px 22px;
}

.lineages-detail-body h3 {
  margin: 18px 0 8px;
  color: var(--ln-violet-hi);
  font: 700 .78rem "Rajdhani", sans-serif;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.lineages-detail-body h3:first-child { margin-top: 0; }

.lineages-detail-body p {
  margin: 0;
  color: var(--ln-text);
  font: .84rem/1.6 "Share Tech Mono", monospace;
}

.lineages-detail-body ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ln-text);
  font: .82rem/1.55 "Share Tech Mono", monospace;
}

.lineages-relations {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.lineages-relation {
  border: 1px solid rgba(74, 158, 202, .4);
  border-radius: 4px;
  padding: 6px 10px;
  background: rgba(74, 158, 202, .08);
  color: #9ad4f0;
  cursor: pointer;
  font: 600 .78rem "Rajdhani", sans-serif;
  letter-spacing: .04em;
}

.lineages-relation:hover,
.lineages-relation:focus-visible {
  background: rgba(74, 158, 202, .18);
  outline: none;
}

.lineages-ancestry {
  margin: 0 0 12px;
  color: var(--ln-dim);
  font: .72rem/1.5 "Share Tech Mono", monospace;
}

@media (max-width: 900px) {
  .lineages-viewbar { flex-wrap: wrap; }
  .lineages-view-tab { flex: 1 1 40%; min-width: 0; }
  .lineages-viewbar-tools {
    flex: 1 1 100%;
    border-left: 0;
    border-top: 1px solid var(--ln-border);
  }
  .lineages-workspace,
  .lineages-workspace.is-list,
  .lineages-workspace.is-diagram {
    height: auto;
    min-height: 0;
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .lineages-tree-pane,
  .lineages-diagram-pane,
  .lineages-detail {
    max-height: none;
    overflow: visible;
  }
  .lineages-tree {
    max-height: min(50vh, 420px);
  }
  .lineages-diagram-scroll {
    height: auto;
    max-height: min(58vh, 520px);
    padding-bottom: 28px;
  }
  .lineages-detail {
    max-height: min(55vh, 480px);
    overflow: auto;
  }
  .lineages-detail-hero { grid-template-columns: 1fr; }
  .lineages-d-children {
    flex-wrap: wrap;
    gap: 22px 18px;
  }
  .lineages-d-children::before {
    left: 20px;
    right: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lineages-view-tab,
  .lineages-d-card,
  .lineages-node-btn {
    transition: none;
  }
}
