.tree-hero {
  margin-bottom: 0.85rem;
}
.tree-hero h1 { margin-bottom: 0.25rem; }
.tree-hero > .muted { margin-bottom: 1rem; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-bottom: 1rem;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
}
.stat-label { color: var(--ink-soft); font-size: 0.9rem; }
.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  margin-top: 0.2rem;
}
.toolbar-actions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  align-items: center;
}
.toolbar-zoom {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  margin-left: auto;
}

.tree-stage {
  position: relative;
  height: min(72vh, 820px);
  min-height: 480px;
  background:
    linear-gradient(180deg, rgba(255,250,242,0.92), rgba(243,239,230,0.95)),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 39px,
      rgba(201,189,168,0.18) 40px
    );
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
  cursor: grab;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}
.tree-stage.is-panning { cursor: grabbing; }

.tree-viewport {
  position: absolute;
  inset: 0;
  transform-origin: 0 0;
  will-change: transform;
}

.tree-edges {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}
.tree-edges path.parent-edge {
  fill: none;
  stroke: #6e8b7d;
  stroke-width: 2;
  stroke-linejoin: miter;
  stroke-linecap: square;
}
.tree-edges path.spouse-edge {
  fill: none;
  stroke: #b07d4a;
  stroke-width: 2;
  stroke-dasharray: 5 4;
}
.tree-edges path.spouse-edge.is-primary {
  stroke-dasharray: none;
  stroke-width: 2.25;
}

.tree-legend {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 7;
  width: max-content;
  max-width: 132px;
  padding: 0.35rem 0.45rem 0.4rem;
  background: #f3efe6;
  border: 1px solid #d4cbb8;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(31, 42, 36, 0.08);
  pointer-events: none;
}
.tree-legend-title {
  margin: 0 0 0.28rem;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.tree-legend-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.22rem;
}
.tree-legend-list li {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--ink);
  white-space: nowrap;
}
.tree-legend-swatch {
  flex: 0 0 22px;
  width: 22px;
  height: 0;
  border-top: 2px solid #6e8b7d;
}
.tree-legend-swatch.is-spouse-primary {
  border-top-color: #b07d4a;
  border-top-width: 2.25px;
}
.tree-legend-swatch.is-spouse-other {
  border-top-color: #b07d4a;
  border-top-style: dashed;
}

.tree-pdf-btn {
  position: absolute;
  left: 10px;
  bottom: 10px;
  z-index: 7;
  margin: 0;
  padding: 0.38rem 0.7rem;
  border: 1px solid #c4b8a3;
  border-radius: 8px;
  background: #f3efe6;
  color: var(--ink);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(31, 42, 36, 0.08);
}
.tree-pdf-btn:hover:not(:disabled) {
  background: #ebe4d6;
}
.tree-pdf-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.tree-pdf-btn[data-busy="1"] {
  cursor: wait;
  opacity: 0.65;
}

.tree-nodes { position: absolute; inset: 0; }

.tree-unlinked-dock {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 6;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  align-items: flex-end;
  max-height: calc(100% - 24px);
  overflow-x: visible;
  overflow-y: auto;
  padding: 1.5rem 0.35rem 0.5rem;
  pointer-events: none;
}
.tree-unlinked-dock[hidden] {
  display: none !important;
}
.tree-unlinked-dock .person-node {
  position: relative;
  left: auto;
  top: auto;
  pointer-events: auto;
  flex-shrink: 0;
  margin-top: 0.15rem;
}
.tree-unlinked-dock .person-node .unlink-badge {
  z-index: 2;
}
.tree-unlinked-dock .unlinked-more {
  width: auto;
  min-width: 36px;
  min-height: 36px;
  height: 36px;
  padding: 0 0.4rem;
  display: grid;
  place-items: center;
  cursor: pointer;
  opacity: 1;
  background: #c62828;
  border: 2px solid #b71c1c;
  border-radius: 8px;
  box-shadow: 0 6px 14px rgba(198, 40, 40, 0.28);
}
.tree-unlinked-dock .unlinked-more:hover,
.tree-unlinked-dock .unlinked-more.is-selected {
  transform: none;
  border-color: #8e1b1b;
  background: #b71c1c;
  box-shadow: 0 6px 14px rgba(198, 40, 40, 0.28);
}
.tree-unlinked-dock .unlinked-more-count {
  font-family: var(--font-body);
  font-size: 1.425rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  white-space: nowrap;
}

.unlinked-more-pop {
  position: absolute;
  z-index: 8;
  min-width: 160px;
  max-width: 220px;
  background: #fffaf2;
  border: 1px solid #cfc2ab;
  border-radius: 12px;
  box-shadow: 0 10px 28px rgba(31, 42, 36, 0.18);
  padding: 0.45rem 0.35rem;
}
.unlinked-more-pop[hidden] {
  display: none !important;
}
.unlinked-more-pop-title {
  margin: 0 0.45rem 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.unlinked-more-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: calc(9 * 2.35rem);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.unlinked-more-item {
  display: block;
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  min-height: 2.35rem;
  box-sizing: border-box;
}
.unlinked-more-item:hover {
  background: #f0e8db;
}

.person-node {
  position: absolute;
  width: 160px;
  padding: 0.65rem;
  background: #fffaf2;
  border: 1px solid #cfc2ab;
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(31,42,36,0.08);
  text-align: center;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  user-select: none;
}
.person-node:hover,
.person-node.is-selected {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 12px 26px rgba(47,93,80,0.18);
}
.person-node.is-unlinked {
  border: 2px solid #c62828;
  box-shadow: 0 8px 20px rgba(198, 40, 40, 0.16);
}
.person-node.is-unlinked:hover,
.person-node.is-unlinked.is-selected {
  border-color: #b71c1c;
  box-shadow: 0 12px 26px rgba(183, 28, 28, 0.22);
}
.person-node .unlink-badge {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, calc(-100% - 6px));
  white-space: nowrap;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #fff;
  background: #c62828;
  padding: 0.18rem 0.45rem;
  border-radius: 6px;
  line-height: 1.2;
  pointer-events: none;
  box-shadow: 0 2px 6px rgba(198, 40, 40, 0.35);
}
.person-node .avatar {
  width: 64px; height: 64px; border-radius: 50%;
  object-fit: cover; margin: 0 auto 0.45rem;
  display: block; background: #e7efe9;
  border: 2px solid #d7e4db;
}
.person-node .avatar.placeholder {
  display: grid; place-items: center;
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 700;
  color: var(--accent); width: 64px; height: 64px; margin: 0 auto 0.45rem;
  border-radius: 50%; background: #e7efe9; border: 2px solid #d7e4db;
}
.person-node .name {
  font-weight: 700; font-size: 0.86rem; line-height: 1.25;
  color: var(--ink);
  overflow-wrap: anywhere;
  word-break: break-word;
}
.person-node .meta {
  margin-top: 0.2rem; font-size: 0.75rem; color: var(--ink-soft);
}

.tree-empty {
  position: absolute; inset: 0;
  display: grid; place-content: center; gap: 0.75rem; text-align: center;
  color: var(--ink-soft);
}
.tree-empty[hidden] {
  display: none !important;
}

.drawer-person { display: grid; gap: 0.85rem; }
.drawer-photo {
  display: grid;
  gap: 0.55rem;
  justify-items: center;
}
.drawer-person .avatar-lg {
  width: 192px; height: 192px; border-radius: 50%;
  object-fit: cover; margin: 0 auto; display: block;
  border: 4px solid #d7e4db; background: #e7efe9;
}
.drawer-person .avatar-lg.is-clickable {
  cursor: pointer;
}
.drawer-person .avatar-lg.is-clickable:hover {
  box-shadow: 0 0 0 3px rgba(47, 93, 80, 0.28);
}
.drawer-person .avatar-lg.placeholder {
  display: grid; place-items: center;
  font-family: var(--font-display); font-size: 4rem; color: var(--accent);
}
.drawer-person .avatar-lg.placeholder[data-pick-photo] {
  cursor: pointer;
}
.drawer-person .avatar-lg.placeholder[data-pick-photo]:hover {
  box-shadow: 0 0 0 3px rgba(47, 93, 80, 0.28);
}
.drawer-photo-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
}
.drawer-photo-actions .btn {
  width: auto;
  min-width: 0;
  padding: 0.38rem 0.75rem;
  font-size: 0.82rem;
}
.drawer-actions { display: grid; gap: 0.45rem; }
.drawer-actions .btn { width: 100%; }
.drawer-actions .btn:disabled,
.drawer-actions .btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  filter: grayscale(0.25);
}
.drawer-tip {
  position: relative;
  display: block;
  width: 100%;
}
.drawer-tip .btn {
  pointer-events: none;
}
.drawer-tip-msg {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 6px);
  top: auto;
  z-index: 8;
  padding: 0.5rem 0.65rem;
  border-radius: 8px;
  background: #2a3530;
  color: #f7f3ea;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.35;
  text-align: left;
  box-shadow: 0 8px 18px rgba(20, 28, 24, 0.22);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.12s ease;
}
.drawer-tip:hover .drawer-tip-msg,
.drawer-tip:focus-within .drawer-tip-msg {
  opacity: 1;
  visibility: visible;
}
.ownership-note {
  margin: 0;
  padding: 0.55rem 0.7rem;
  background: #f3eee4;
  border-radius: 10px;
  font-size: 0.86rem;
  line-height: 1.35;
}
.rel-list { list-style: none; padding: 0; margin: 0.4rem 0 0; }
.rel-list li {
  display: flex; justify-content: space-between; gap: 0.5rem;
  padding: 0.4rem 0; border-bottom: 1px solid #ebe3d4; font-size: 0.9rem;
}

@media (max-width: 720px) {
  .stats-grid { grid-template-columns: 1fr; }
  .toolbar-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    width: 100%;
  }
  .toolbar-actions > .btn {
    width: 100%;
  }
  .toolbar-zoom {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.5rem;
    width: 100%;
  }
  .toolbar-zoom .btn {
    width: 100%;
  }
  .tree-stage { min-height: 420px; height: 65vh; }
  .person-node { width: 130px; }
  .tree-legend {
    top: 8px;
    left: 8px;
    max-width: 118px;
    padding: 0.28rem 0.36rem;
  }
  .tree-legend-list li { font-size: 0.62rem; }
  .tree-pdf-btn {
    left: 8px;
    bottom: 8px;
    font-size: 0.72rem;
    padding: 0.32rem 0.55rem;
  }
  .tree-unlinked-dock {
    top: 10px;
    right: 10px;
    padding: 0.25rem;
    gap: 0;
    max-height: none;
    overflow: visible;
  }
  .unlinked-more-pop {
    max-width: min(220px, calc(100vw - 24px));
  }
}

.photo-lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(12, 16, 14, 0.82);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 4rem 1.25rem 1.5rem;
}
.photo-lightbox[hidden] { display: none !important; }
.photo-lightbox-close {
  position: absolute;
  top: 0.7rem;
  right: 0.9rem;
  border: 0;
  background: transparent;
  color: #f7f3ea;
  font-size: 2.2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.35rem 0.55rem;
  border-radius: 8px;
}
.photo-lightbox-close:hover { background: rgba(255, 255, 255, 0.12); }
.photo-lightbox-img {
  max-width: min(92vw, 920px);
  max-height: min(76vh, 820px);
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  background: #111;
}
.photo-lightbox-download {
  background: rgba(255, 250, 242, 0.92);
  border-color: transparent;
  color: var(--ink);
}
