/* Academic-genealogy viewer (js/genealogy.js). Linked, together with the
   script, only on pages that embed a {{genealogy(...)}} directive. Uses the
   custom properties from main.css, which loads first on every page. */

.genealogy {
  position: relative;
  min-height: 120px;
  font-family: var(--font-ui);
}

.genealogy svg {
  display: block;
  width: 100%;
  height: auto;
}

/* On narrow screens the lineage graph is laid out at its natural width and
   pans horizontally in here, so sibling fans never have to wrap. The card
   stays a child of .genealogy itself: an overflow box would clip it. */
.genealogy-scroll {
  overflow-x: auto;
}

.genealogy-status {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* --- nodes --- */

.genealogy .gspine circle {
  fill: white;
  stroke: var(--color-accent);
  stroke-width: 2;
}

.genealogy .groot circle {
  fill: var(--color-accent);
}

.genealogy .gspine,
.genealogy .gsib {
  cursor: pointer;
  outline: none;
}

.genealogy .gspine:hover circle,
.genealogy .gspine:focus-visible circle {
  fill: var(--color-accent-wash-strong);
}

.genealogy .groot:hover circle,
.genealogy .groot:focus-visible circle {
  fill: var(--color-accent-hover);
}

.genealogy .gsib circle {
  fill: var(--color-border);
}

.genealogy .gsib:hover circle,
.genealogy .gsib:focus-visible circle {
  fill: var(--color-accent);
}

/* --- text --- */

.genealogy .gname {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  fill: var(--color-text);
}

.genealogy .gyear {
  font-family: var(--font-mono);
  font-size: 11px;
  fill: var(--color-text-muted);
}

.genealogy .glabel {
  font-family: var(--font-ui);
  font-size: 11.5px;
  fill: var(--color-text-muted);
}

.genealogy .gsib:hover .glabel {
  fill: var(--color-accent);
}

/* --- edges --- */

.genealogy .gedge {
  fill: none;
  stroke: var(--color-border);
  stroke-width: 1.5;
}

.genealogy .gcoadv {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1;
  stroke-dasharray: 3 4;
  opacity: 0.5;
}

/* --- map ({{genealogy_map(...)}}) --- */

.genealogy .gmap-land {
  fill: var(--color-surface);
  stroke: var(--color-border-muted);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.genealogy .gmap-edge,
.genealogy .gmap-frame {
  fill: none;
  stroke: var(--color-border);
  vector-effect: non-scaling-stroke;
}

.genealogy .gmap-edge {
  stroke: var(--color-border-muted);
}

.genealogy .gmap-panel {
  fill: white;
  stroke: var(--color-border);
  vector-effect: non-scaling-stroke;
}

.genealogy .gmap-connect {
  fill: none;
  stroke: var(--color-border-muted);
  stroke-dasharray: 2 3;
}

.genealogy .gmap-spine {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1.75;
  opacity: 0.9;
}

.genealogy .gmap-sib {
  fill: none;
  stroke: var(--color-border);
  stroke-width: 1;
  stroke-dasharray: 3 4;
}

.genealogy .gmap-place {
  cursor: pointer;
  outline: none;
}

.genealogy .gmap-place circle {
  fill: white;
  stroke: var(--color-accent);
  stroke-width: 2;
}

.genealogy .gmap-place:hover circle,
.genealogy .gmap-place:focus-visible circle {
  fill: var(--color-accent-wash-strong);
}

.genealogy .gmap-place.groot circle {
  fill: var(--color-accent);
}

.genealogy .gmap-sec circle {
  fill: var(--color-border);
  stroke: none;
}

.genealogy .gmap-sec:hover circle,
.genealogy .gmap-sec:focus-visible circle {
  fill: var(--color-accent);
}

.genealogy .gmap-mini {
  cursor: default;
}

.genealogy .gmap-mini circle {
  fill: var(--color-text-muted);
  stroke: none;
}

.genealogy .gplace {
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  fill: var(--color-text);
}

.genealogy .gmap-cross {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 12.5px;
  fill: var(--color-text-muted);
}

.genealogy .gmap-leader {
  fill: none;
  stroke: var(--color-border);
  stroke-width: 1;
}

.genealogy .glegend-dot {
  fill: white;
  stroke: var(--color-accent);
  stroke-width: 2;
}

/* --- arrowheads: open chevrons, stroked like the lines they cap --- */

.genealogy .gmark,
.genealogy .gmark-acc {
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.genealogy .gmark {
  stroke: var(--color-border);
}

.genealogy .gmark-acc {
  stroke: var(--color-accent);
}

/* --- detail card --- */

.genealogy-card {
  display: none;
  position: absolute;
  z-index: 10;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
  padding: 0.55rem 0.75rem;
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--color-text);
  /* Hover cards must not steal the pointer from the nodes beneath them; a
     pinned card regains it so its link is clickable. */
  pointer-events: none;
}

.genealogy-card.pinned {
  pointer-events: auto;
}

.genealogy-card .gcard-meta {
  color: var(--color-text-muted);
}

.genealogy-card .gcard-thesis {
  font-family: var(--font-serif);
}