:root {
  --bg: #f5efe4;
  --bg-deep: #e8dcc7;
  --ink: #1f2b2a;
  --ink-soft: #56605d;
  --accent: #8f2d1e;
  --accent-soft: #c76d4b;
  --panel: rgba(255, 250, 242, 0.88);
  --panel-strong: rgba(255, 247, 236, 0.98);
  --line: rgba(70, 56, 42, 0.12);
  --shadow: 0 20px 50px rgba(62, 42, 26, 0.12);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(199, 109, 75, 0.18), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(48, 94, 83, 0.12), transparent 26%),
    linear-gradient(180deg, #fbf7ef 0%, var(--bg) 48%, var(--bg-deep) 100%);
  font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(143, 45, 30, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(143, 45, 30, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at center, black 58%, transparent 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

.page-glow {
  position: fixed;
  width: 38vw;
  height: 38vw;
  border-radius: 999px;
  filter: blur(60px);
  opacity: 0.32;
  pointer-events: none;
}

.page-glow-left {
  top: -12vw;
  left: -10vw;
  background: rgba(143, 45, 30, 0.18);
}

.page-glow-right {
  top: 8vw;
  right: -14vw;
  background: rgba(36, 103, 92, 0.14);
}

.hero {
  padding: 42px 20px 10px;
}

.hero-inner,
.shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
}

.hero-inner {
  padding: 28px 30px 32px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: linear-gradient(145deg, rgba(255, 250, 244, 0.96), rgba(244, 231, 210, 0.88));
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.hero-inner::after {
  content: "族谱 / GENEALOGY / ARCHIVE";
  position: absolute;
  right: -32px;
  top: 24px;
  transform: rotate(12deg);
  color: rgba(143, 45, 30, 0.08);
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: clamp(24px, 4vw, 48px);
  letter-spacing: 0.18em;
}

.eyebrow,
.section-kicker,
.record-label {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  color: var(--accent);
}

.hero-main,
.section-head,
.record-head,
.detail-hero,
.form-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.hero h1,
.panel h2,
.panel h3,
.panel h4 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.hero h1 {
  margin-top: 10px;
  font-size: clamp(34px, 6vw, 64px);
  line-height: 0.98;
}

.hero-copy,
.muted,
.excerpt {
  color: var(--ink-soft);
}

.hero-copy {
  max-width: 60ch;
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.7;
}

.hero-home {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  width: fit-content;
  text-decoration: none;
}
.hero-home strong {
  color: var(--accent);
  font-size: 15px;
}

.top-nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.top-nav a,
.button-link,
.search-form button {
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid rgba(143, 45, 30, 0.16);
  background: rgba(255, 250, 244, 0.82);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
  text-decoration: none;
  min-height: 48px;
}

.top-nav a:hover,
.button-link:hover,
.search-form button:hover {
  transform: translateY(-1px);
  border-color: rgba(143, 45, 30, 0.3);
  background: rgba(255, 246, 235, 0.96);
}

.shell {
  padding: 10px 0 48px;
}

.panel,
.record-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.panel {
  padding: 26px;
}

.intro-panel {
  display: grid;
  gap: 22px;
}

.stat-grid,
.card-grid,
.grid.two-col,
.card-list {
  display: grid;
  gap: 18px;
}

.stat-grid {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.stat-card {
  padding: 18px;
  border-radius: 20px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
}

.stat-card span {
  display: block;
  color: var(--ink-soft);
  font-size: 14px;
}

.stat-card strong {
  display: block;
  margin-top: 10px;
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: clamp(28px, 4vw, 42px);
}
.stat-card.ok {
  background: rgba(46, 125, 110, 0.08);
  border-color: rgba(46, 125, 110, 0.25);
}
.stat-card.ok strong { color: #2e7d6e; }
.stat-card.warn {
  background: rgba(196, 108, 20, 0.08);
  border-color: rgba(196, 108, 20, 0.25);
}
.stat-card.warn strong { color: #b86a1a; }
.stat-card.info {
  background: rgba(80, 120, 160, 0.08);
  border-color: rgba(80, 120, 160, 0.25);
}
.stat-card.info strong { color: #4a7a9e; }

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 0 6px;
  border-top: 1px solid var(--line);
  margin-top: 8px;
}
.page-link {
  padding: 6px 14px;
  border-radius: 10px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  transition: background 120ms ease;
}
.page-link:hover {
  background: var(--line);
}
.page-link.disabled {
  opacity: 0.45;
  pointer-events: none;
}
.page-info {
  font-size: 14px;
  color: var(--ink-soft);
}

/* Filter form */
.filter-form {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.filter-form select {
  padding: 7px 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  color: var(--ink);
  font-size: 14px;
}
.filter-check {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: var(--ink-soft);
  cursor: pointer;
  user-select: none;
}
.filter-check input {
  margin: 0;
}

/* Match navigation in lineage chart */
.match-nav {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.match-nav-btn {
  padding: 5px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  color: var(--ink);
  font-size: 13px;
  cursor: pointer;
  transition: background 120ms ease;
}
.match-nav-btn:hover {
  background: var(--line);
}

/* Breadcrumb */
.breadcrumb-row {
  padding: 10px 0 4px;
  margin-bottom: -8px;
}
.breadcrumb-link {
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 120ms ease;
}
.breadcrumb-link:hover {
  color: var(--ink);
}

.grid.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 18px;
}

.grid.two-col.wide-left {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  margin-top: 18px;
}

.card-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  margin-top: 18px;
}

.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.compact-list {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.mini-card,
.source-card,
.record-card {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 251, 246, 0.86);
}

.mini-card {
  display: grid;
  gap: 8px;
}

.mini-card strong,
.record-card h3,
.source-card h3 {
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: 24px;
}

.mini-card span,
.mini-card em,
.record-chip,
.alias-pill {
  font-size: 13px;
}

.record-chip,
.alias-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(143, 45, 30, 0.08);
  color: var(--accent);
}

.warn {
  background: rgba(199, 109, 75, 0.14);
}

.image-chip,
.inline-flag,
.thumbnail-flag {
  background: rgba(40, 92, 84, 0.12);
  color: #285c54;
}

.record-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.list-panel {
  margin-top: 18px;
  padding: 14px;
}

.list-table {
  display: grid;
  gap: 10px;
}

.list-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1.35fr) minmax(0, 1.2fr) minmax(0, 1fr) 140px;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 251, 246, 0.9);
}

.list-head-row {
  background: rgba(143, 45, 30, 0.05);
  color: var(--ink-soft);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.person-primary {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.person-primary strong {
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: 22px;
}

.list-link {
  margin-top: 0;
}

.card-thumbnail {
  position: relative;
  margin: 14px 0 12px;
}

.card-thumbnail img {
  width: 100%;
  max-height: 170px;
  object-fit: cover;
  display: block;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 252, 247, 0.95);
}

.thumbnail-flag {
  position: absolute;
  top: 12px;
  left: 12px;
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.inline-flag {
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 12px;
  color: var(--accent);
}

button.button-link {
  appearance: none;
  font: inherit;
  cursor: pointer;
}

.button-link.secondary {
  margin-top: 0;
}

.image-toggle-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.image-toggle-button {
  margin-top: 0;
}

.search-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.search-form input {
  min-width: min(320px, 70vw);
  padding: 13px 16px;
  border: 1px solid rgba(70, 56, 42, 0.12);
  border-radius: 999px;
  background: rgba(255, 252, 247, 0.96);
  font: inherit;
}

.search-form button {
  color: var(--accent);
  font: inherit;
  cursor: pointer;
}

.alias-block,
.tag-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.person-hero-media {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.person-bio-summary {
  margin-top: 18px;
  display: grid;
  gap: 14px;
}

.person-hero-media img,
.entry-snippet img {
  width: 100%;
  display: block;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 252, 247, 0.95);
}

.person-hero-media img {
  max-height: 340px;
  object-fit: cover;
}

.entry-snippet {
  margin-top: 2px;
}

.relation-block + .relation-block,
.source-list,
.page-entry-list {
  margin-top: 18px;
}

.relation-item {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 250, 243, 0.92);
  border: 1px solid var(--line);
  margin-top: 10px;
}

.source-card,
.source-meta {
  display: grid;
  gap: 10px;
}

.source-meta {
  grid-template-columns: repeat(auto-fit, minmax(120px, max-content));
  align-items: center;
}

.text-flow {
  line-height: 1.9;
}

.text-flow p {
  margin: 0;
}

.text-flow p + p {
  margin-top: 0.9em;
}

.text-block {
  padding: 16px;
  border-radius: 18px;
  background: rgba(244, 237, 226, 0.8);
  border: 1px solid rgba(70, 56, 42, 0.09);
  line-height: 1.85;
  word-break: break-word;
}

.large-text {
  max-height: 400px;
  overflow: auto;
}

.image-stack {
  display: grid;
  gap: 16px;
}

.image-stack img {
  width: 100%;
  display: block;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: #fff;
}

.lineage-layout {
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  margin-top: 18px;
  align-items: start;
}

.chart-showcase {
  display: grid;
  gap: 14px;
}

.chart-feature-card,
.lineage-card-large {
  display: grid;
  gap: 10px;
  text-decoration: none;
}

.chart-feature-card {
  padding: 20px 22px;
  border-radius: 22px;
  border: 1px solid rgba(143, 45, 30, 0.14);
  background:
    radial-gradient(circle at top right, rgba(143, 45, 30, 0.12), transparent 40%),
    rgba(255, 251, 246, 0.92);
}

.chart-feature-card strong,
.lineage-card-large h3 {
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: 28px;
}

.lineage-card-large {
  padding: 24px;
  min-height: 240px;
  background:
    linear-gradient(135deg, rgba(255, 251, 246, 0.96), rgba(249, 241, 230, 0.88));
}

.lineage-map-panel,
.lineage-side-panel {
  min-width: 0;
}

.lineage-side-panel {
  position: sticky;
  top: 16px;
}

.lineage-search {
  align-items: center;
}

.lineage-canvas {
  --lineage-base-width: 1280px;
  margin-top: 18px;
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--line);
  background:
    radial-gradient(ellipse at top, rgba(143,45,30,0.06), transparent 60%),
    linear-gradient(180deg, #fbf6ec 0%, #f4ecdb 100%);
  height: min(78vh, 940px);
  cursor: grab;
  user-select: none;
  touch-action: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.6), inset 0 -1px 0 rgba(70,56,42,0.06);
}

.lineage-canvas.grabbing { cursor: grabbing; }

.lineage-viewport {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 0 0;
  will-change: transform;
}

.lineage-canvas .lineage-clean-svg,
.lineage-canvas .lineage-paper-svg {
  display: block;
}

.lineage-canvas .lineage-clean-svg {
  width: 1280px;
  height: auto;
}

.lineage-canvas[data-mode="clean"] .lineage-paper-svg { display: none; }
.lineage-canvas[data-mode="paper"] .lineage-clean-svg { display: none; }

.lineage-canvas .lineage-paper-svg {
  width: 1280px;
  height: auto;
  aspect-ratio: 1489 / 2020;
}

.lineage-toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 18px;
  padding: 10px 14px;
  border-radius: 16px;
  background: rgba(255, 252, 247, 0.85);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(143, 45, 30, 0.1);
}

.zoom-cluster {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(70, 56, 42, 0.06);
  border: 1px solid rgba(70, 56, 42, 0.08);
}

.zoom-btn {
  appearance: none;
  border: 0;
  background: #fff;
  color: var(--accent);
  width: 32px;
  height: 32px;
  border-radius: 999px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 3px rgba(70,56,42,0.12);
  transition: transform 120ms ease, background 120ms ease, color 120ms ease;
}

.zoom-btn:hover { background: rgba(143,45,30,0.08); transform: translateY(-1px); }
.zoom-btn:active { transform: translateY(0); }

.zoom-btn.ghost {
  width: auto;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 500;
  background: transparent;
  box-shadow: none;
  color: var(--ink-soft);
}
.zoom-btn.ghost:hover { background: rgba(143,45,30,0.06); color: var(--accent); }

.zoom-level {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--ink-soft);
  font-weight: 500;
}

.lineage-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(143, 45, 30, 0.16);
  background: rgba(255, 250, 244, 0.82);
  color: var(--accent);
  cursor: pointer;
  user-select: none;
  font-size: 13px;
  transition: background 140ms ease, border-color 140ms ease;
}
.lineage-toggle:hover { background: rgba(255, 244, 230, 0.95); }

.toggle-mark {
  width: 32px;
  height: 18px;
  border-radius: 999px;
  background: rgba(70, 56, 42, 0.18);
  position: relative;
  transition: background 160ms ease;
}
.toggle-mark::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  left: 2px;
  top: 2px;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 2px 4px rgba(62, 42, 26, 0.18);
  transition: transform 160ms ease;
}
.lineage-toggle input:checked + .toggle-mark { background: rgba(40, 92, 84, 0.6); }
.lineage-toggle input:checked + .toggle-mark::after { transform: translateX(14px); }

.hide-on-narrow { font-size: 12px; }
@media (max-width: 760px) { .hide-on-narrow { display: none; } }

.lineage-hint {
  position: absolute;
  bottom: 12px;
  right: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(40, 30, 20, 0.62);
  color: #fdf6e8;
  font-size: 12px;
  pointer-events: none;
  opacity: 1;
  transition: opacity 380ms ease;
}
.lineage-hint.faded { opacity: 0; }

.lineage-minimap {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 150px;
  height: min(380px, calc(100% - 32px));
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255, 250, 242, 0.9);
  border: 1px solid rgba(70, 56, 42, 0.16);
  box-shadow: 0 10px 30px rgba(48, 35, 22, 0.18);
  cursor: crosshair;
  touch-action: none;
  transition: opacity 160ms ease, transform 160ms ease;
}
.lineage-minimap[data-disabled="true"] {
  opacity: 0.42;
  pointer-events: none;
}
.lineage-minimap-svg {
  display: block;
  width: 100%;
  height: 100%;
}
.lineage-minimap-ruler {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 22px;
  background: rgba(255, 250, 242, 0.92);
  border-left: 1px solid rgba(70, 56, 42, 0.1);
  pointer-events: none;
  z-index: 2;
}
.pcard-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 32px 16px;
  color: rgba(70, 56, 42, 0.6);
  font-size: 14px;
}
.pcard-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(143, 45, 30, 0.2);
  border-top-color: rgba(143, 45, 30, 0.85);
  border-radius: 50%;
  animation: pcard-spin 0.7s linear infinite;
}
@keyframes pcard-spin {
  to { transform: rotate(360deg); }
}
.minimap-ruler-tick {
  position: absolute;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 14px;
  margin-top: -7px;
}
.minimap-ruler-tick::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 1px;
  background: rgba(70, 56, 42, 0.3);
  transform: translateY(-50%);
}
.minimap-ruler-label {
  font-size: 9px;
  line-height: 1;
  color: rgba(70, 56, 42, 0.65);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.lineage-minimap-bg { fill: #fffaf0; }
.lineage-minimap-band { fill: rgba(143, 45, 30, 0.055); }
.lineage-minimap-band.alt { fill: rgba(40, 92, 84, 0.06); }
.lineage-minimap-edge {
  display: none;
}
.lineage-minimap-node {
  fill: rgba(143, 45, 30, 0.5);
  stroke: none;
  shape-rendering: crispEdges;
}
.lineage-minimap-node.is-match { fill: rgba(46, 125, 110, 0.78); }
.lineage-minimap-node.is-selected { fill: rgba(143, 45, 30, 0.95); }
.lineage-minimap-view {
  fill: rgba(255, 255, 255, 0.24);
  stroke: rgba(143, 45, 30, 0.95);
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
}

/* ========= Generation bands ========= */
.gen-band-rect {
  fill: url(#bandFill);
  stroke: rgba(143, 45, 30, 0.16);
  stroke-width: 1;
  stroke-dasharray: 4 4;
}
.gen-band.alt .gen-band-rect {
  fill: rgba(40, 92, 84, 0.04);
  stroke: rgba(40, 92, 84, 0.18);
}
.gen-band-axis {
  stroke: rgba(143, 45, 30, 0.12);
  stroke-width: 1;
  stroke-dasharray: 1 5;
}
.gen-band-tab-bg {
  fill: #fff;
  stroke: rgba(143, 45, 30, 0.32);
  stroke-width: 1.2;
  filter: drop-shadow(0 2px 4px rgba(70,56,42,0.12));
}
.gen-band.alt .gen-band-tab-bg {
  stroke: rgba(40, 92, 84, 0.45);
}
.gen-band-tab-label {
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: 15px;
  font-weight: 600;
  fill: var(--accent);
}
.gen-band.alt .gen-band-tab-label { fill: #285c54; }
.gen-band-tab-meta {
  font-size: 10px;
  fill: var(--ink-soft);
  letter-spacing: 0.4px;
}
.gen-band-watermark {
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: 48px;
  fill: rgba(143, 45, 30, 0.09);
  font-weight: 700;
  pointer-events: none;
  user-select: none;
}

/* ========= Edges ========= */
.lineage-edge.clean {
  fill: none;
  stroke: rgba(120, 86, 54, 0.55);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 160ms ease, stroke-width 160ms ease;
}
.lineage-edge.clean.active {
  stroke: var(--accent);
  stroke-width: 2.2;
}
.lineage-edge.paper {
  fill: none;
  stroke: rgba(88, 61, 36, 0.52);
  stroke-width: 0.14;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}

/* ========= Clean-mode nodes ========= */
.lineage-node-link {
  cursor: pointer;
  outline: none;
}
.node-card {
  fill: #fffaf0;
  stroke: rgba(143, 45, 30, 0.34);
  stroke-width: 1.2;
  filter: url(#nodeShadow);
  transition: fill 160ms ease, stroke 160ms ease, stroke-width 160ms ease, transform 160ms ease;
}
.node-glyph {
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: 17px;
  fill: var(--ink);
  font-weight: 500;
}
.node-glyph.compact { font-size: 12px; }
.node-spouse-bg {
  fill: #fff5e6;
  stroke: rgba(143, 45, 30, 0.28);
  stroke-width: 0.9;
  stroke-dasharray: 2 2;
}
.node-spouse-cap {
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: 9px;
  fill: rgba(143, 45, 30, 0.72);
  letter-spacing: 0.5px;
}
.node-spouse-glyph {
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: 11px;
  fill: var(--ink-soft);
  font-weight: 500;
}
.lineage-node-link:hover .node-spouse-bg,
.lineage-node-link.is-selected .node-spouse-bg {
  fill: #ffead0;
  stroke: rgba(143, 45, 30, 0.55);
}
.lineage-node-link:hover .node-card {
  fill: #fff5e0;
  stroke: var(--accent);
  stroke-width: 1.8;
}
.lineage-node-link.is-match .node-card {
  fill: #e7f5ee;
  stroke: #2e7d6e;
  stroke-width: 1.6;
}
.lineage-node-link.is-match .node-glyph { fill: #1c4f47; }
.lineage-node-link.is-selected .node-card {
  fill: #fff1d6;
  stroke: var(--accent);
  stroke-width: 2.4;
}
.lineage-node-link.is-selected .node-glyph { fill: var(--accent); font-weight: 600; }
.lineage-node-link.node-listed_child .node-card { fill: rgba(255, 252, 247, 0.7); }
.lineage-node-link.node-listed_child .node-glyph { font-size: 14px; }

/* ========= Paper-mode nodes (legacy overlay) ========= */
.lineage-paper-bg { fill: rgba(255, 252, 247, 0.98); }
.lineage-paper-image { opacity: 0.34; }

.generation-guide {
  stroke: rgba(70, 56, 42, 0.11);
  stroke-width: 0.08;
  stroke-dasharray: 0.7 0.7;
  vector-effect: non-scaling-stroke;
}
.generation-label {
  fill: rgba(143, 45, 30, 0.58);
  font-size: 1.45px;
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
}

.lineage-svg-link { color: inherit; }
.lineage-svg-node {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.2px 0.12px;
  border-radius: 0.45px;
  border: 0.12px solid rgba(143, 45, 30, 0.32);
  background: rgba(255, 250, 241, 0.92);
  color: var(--ink);
  font-size: 1.25px;
  line-height: 1.05;
  text-align: center;
  writing-mode: vertical-rl;
  box-shadow: 0 0.28px 0.65px rgba(62, 42, 26, 0.08);
  overflow: hidden;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}
.lineage-svg-link:hover .lineage-svg-node,
.lineage-svg-link.is-selected .lineage-svg-node {
  transform: scale(1.08);
  border-color: rgba(143, 45, 30, 0.75);
  background: rgba(255, 242, 222, 0.96);
}
.lineage-svg-link.is-match .lineage-svg-node {
  border-color: rgba(40, 92, 84, 0.78);
  background: rgba(232, 248, 241, 0.92);
  color: #285c54;
}
.lineage-svg-link.node-listed_child .lineage-svg-node {
  font-size: 1.1px;
  background: rgba(255, 252, 247, 0.66);
}

.lineage-actions {
  margin-top: 12px;
}

.lineage-result-list {
  max-height: 380px;
  overflow: auto;
}

.chain-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.chain-item {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 243, 0.9);
}

.chain-item span {
  color: var(--ink-soft);
  font-size: 12px;
}

.chain-item strong {
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: 18px;
}

.chain-item.current {
  border-color: rgba(143, 45, 30, 0.45);
  background: rgba(143, 45, 30, 0.08);
}

.compact-chain {
  max-height: 420px;
  overflow: auto;
}

.link-arrow {
  color: var(--accent);
}

.empty-state {
  text-align: center;
}

.rise {
  opacity: 0;
  transform: translateY(22px);
  animation: rise-in 520ms ease forwards;
}

.delay-1 {
  animation-delay: 100ms;
}

.delay-2 {
  animation-delay: 180ms;
}

@keyframes rise-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .stat-grid,
  .grid.two-col,
  .grid.two-col.wide-left,
  .lineage-layout {
    grid-template-columns: 1fr;
  }

  .lineage-side-panel {
    position: static;
  }

  .hero-main,
  .section-head,
  .record-head,
  .detail-hero,
  .form-head {
    flex-direction: column;
  }
}

@media (max-width: 680px) {
  .hero {
    padding: 18px 12px 6px;
  }

  .hero-inner,
  .shell {
    width: min(100vw - 20px, 1180px);
  }

  .hero-inner,
  .panel,
  .record-card {
    border-radius: 22px;
  }

  .panel,
  .record-card,
  .source-card,
  .mini-card {
    padding: 16px;
  }

  .search-form input {
    min-width: 100%;
  }

  .lineage-canvas {
    --lineage-base-width: 980px;
    height: min(75vh, 820px);
  }

  .lineage-canvas .lineage-clean-svg,
  .lineage-canvas .lineage-paper-svg {
    width: 980px;
  }

  .lineage-minimap {
    width: 130px;
    height: min(320px, calc(100% - 28px));
    right: 10px;
    bottom: 10px;
  }

  .node-glyph {
    font-size: 15px;
  }
}
/* ===== Person Card Modal ===== */
body.pcard-open { overflow: hidden; }

.pcard-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  animation: pcard-fade-in 200ms ease;
}
.pcard-modal[hidden] { display: none; }

.pcard-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(40, 28, 18, 0.55);
  backdrop-filter: blur(4px);
}

.pcard-modal-shell {
  position: relative;
  width: min(820px, 100%);
  max-height: calc(100vh - 64px);
  background: linear-gradient(180deg, #fffaf0 0%, #faf3e3 100%);
  border-radius: 22px;
  box-shadow: 0 24px 70px rgba(40, 28, 18, 0.4), 0 0 0 1px rgba(143, 45, 30, 0.18);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: pcard-rise 220ms cubic-bezier(0.2, 0.9, 0.3, 1.2);
}

@keyframes pcard-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes pcard-rise {
  from { opacity: 0; transform: translateY(18px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.pcard-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(70, 56, 42, 0.08);
  border: 0;
  font-size: 22px;
  line-height: 1;
  color: var(--ink);
  cursor: pointer;
  z-index: 2;
  transition: background 140ms ease, transform 140ms ease;
}
.pcard-modal-close:hover { background: rgba(143, 45, 30, 0.18); transform: rotate(90deg); }

.pcard-modal-stack {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 14px 60px 0 22px;
  font-size: 12px;
  color: var(--ink-soft);
  min-height: 0;
}
.pcard-modal-stack:empty { padding: 0; }
.pcard-crumb {
  appearance: none;
  border: 0;
  background: rgba(70, 56, 42, 0.08);
  color: var(--ink-soft);
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  cursor: pointer;
  font-variant-numeric: tabular-nums;
}
.pcard-crumb.current { background: rgba(143, 45, 30, 0.16); color: var(--accent); cursor: default; }
.pcard-crumb-sep { color: rgba(70, 56, 42, 0.4); }

.pcard-modal-body {
  overflow: auto;
  padding: 22px 72px 28px 26px;
  flex: 1;
}

.pcard-loading {
  text-align: center;
  padding: 60px 0;
  color: var(--ink-soft);
}

.pcard {
  display: grid;
  gap: 16px;
}

.pcard-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding-right: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(143, 45, 30, 0.12);
}
.pcard-head h2 {
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: 26px;
  margin: 4px 0 6px;
  color: var(--accent);
}
.pcard-head-actions { flex-shrink: 0; }

.alias-block.compact {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.alias-pill small {
  margin-left: 6px;
  font-size: 10px;
  opacity: 0.7;
}

.pcard-hero {
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255, 252, 247, 0.8);
  border: 1px solid rgba(143, 45, 30, 0.12);
}
.pcard-hero img {
  display: block;
  width: 100%;
  max-height: 220px;
  object-fit: cover;
}

.pcard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.pcard-rel {
  background: rgba(255, 250, 240, 0.9);
  border: 1px solid rgba(143, 45, 30, 0.1);
  border-radius: 14px;
  padding: 12px 14px;
}
.pcard-rel h4 {
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.pcard-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 5px;
}
.pcard-list li {
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: 15px;
}
.pcard-list a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dashed rgba(143, 45, 30, 0.4);
  transition: color 120ms ease, border-color 120ms ease;
}
.pcard-list a:hover { color: #5a1a0f; border-color: var(--accent); }

.pcard-section h4 {
  margin: 4px 0 8px;
  color: var(--accent);
  font-size: 14px;
}

.pcard-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.pcard-intro {
  border: 1px solid rgba(143, 45, 30, 0.12);
  border-radius: 12px;
  padding: 12px 14px;
  background: rgba(255, 252, 247, 0.78);
}
.pcard-bio-list { display: grid; gap: 10px; }
.pcard-bio { display: grid; gap: 6px; }

.pcard-entries { display: grid; gap: 10px; }
.pcard-entry {
  border: 1px solid rgba(143, 45, 30, 0.12);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255, 252, 247, 0.7);
}
.pcard-entry-meta {
  display: flex;
  gap: 10px;
  font-size: 11px;
  color: var(--ink-soft);
  align-items: center;
}
.pcard-entry-snippet img {
  display: block;
  width: 100%;
  margin-top: 8px;
  border-radius: 8px;
}
.pcard-entry-text {
  margin-top: 8px;
  max-height: 170px;
  overflow: auto;
  border-radius: 8px;
  padding: 9px 10px;
  background: rgba(255, 250, 240, 0.76);
  color: var(--ink);
  font-size: 13px;
  line-height: 1.7;
}
.pcard-intro-text {
  margin-top: 0;
  max-height: 240px;
  background: rgba(255, 250, 240, 0.9);
}
.muted.small { font-size: 12px; margin: 4px 0 0; }
.button-link.block { display: block; text-align: center; }

@media (max-width: 640px) {
  .pcard-grid { grid-template-columns: 1fr; }
  .pcard-modal-shell { max-height: calc(100vh - 32px); border-radius: 16px; }
  .pcard-head { flex-direction: column; }
}

@media (max-width: 900px) {
  .list-row {
    grid-template-columns: 1fr;
    align-items: start;
  }
  .list-head-row {
    display: none;
  }
}

/* node has-card cursor hint */
.lineage-node-link.has-card { cursor: pointer; }
.lineage-node-link.has-card .node-card { stroke-dasharray: none; }

/* ===== Grave feature cards on homepage ===== */
.accent-grave { background: linear-gradient(135deg, #f5f0e8, #e8ddd0); }
.accent-grave strong { color: #5c3a21; }

.grave-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}
.grave-feature-card {
  display: block;
  background: #faf7f2;
  border: 1px solid #e8ddd0;
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  transition: transform .15s, box-shadow .15s;
}
.grave-feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(92,58,33,0.10);
}
.grave-feature-card .grave-thumb {
  height: 90px;
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid #e8ddd0;
}
.grave-feature-card strong {
  display: block;
  font-size: 13px;
  color: #3e2716;
  padding: 8px 10px 2px;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.grave-feature-card span {
  display: block;
  font-size: 11px;
  color: #7a6a5a;
  padding: 0 10px 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== Grave Modal ===== */
.gmodal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gmodal[hidden] { display: none; }
.gmodal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(30,20,10,0.55);
  backdrop-filter: blur(4px);
}
.gmodal-shell {
  position: relative;
  background: #faf7f2;
  border: 1px solid #d8c8b0;
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(30,20,10,0.25);
  max-width: 900px;
  width: calc(100vw - 32px);
  max-height: calc(100vh - 40px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.gmodal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.9);
  color: #5c3a21;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gmodal-close:hover { background: #fff; }
.gmodal-img-wrap {
  flex: 1 1 auto;
  min-height: 0;
  background: #1a1410;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.gmodal-img-wrap img {
  max-width: 100%;
  max-height: 55vh;
  object-fit: contain;
}
.gmodal-body {
  padding: 18px 22px 22px;
  background: #faf7f2;
  flex-shrink: 0;
}
.gmodal-body h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: #3e2716;
}
.gmodal-body .gmodal-loc {
  margin: 0 0 6px;
  font-size: 14px;
  color: #6b5b4f;
}
.gmodal-body .gmodal-desc {
  margin: 0 0 10px;
  font-size: 13px;
  color: #7a6a5a;
  line-height: 1.5;
}
.gmodal-body .gmeta {
  display: flex;
  gap: 14px;
  font-size: 12px;
  color: #a09080;
}

@media (max-width: 680px) {
  .grave-showcase { grid-template-columns: repeat(2, 1fr); }
  .gmodal-shell { max-height: calc(100vh - 20px); border-radius: 12px; }
  .gmodal-img-wrap img { max-height: 40vh; }
  .gmodal-body { padding: 14px 16px 18px; }
  .gmodal-body h3 { font-size: 16px; }
}