/* ============================================================
   FAMILY-TREE-GRAPH.CSS
   The interactive VC Family Tree: search, legend, zoomable/
   pannable canvas, and the click-to-explain side panel.
   ============================================================ */

.ft-controls {
  position: relative;
  margin-bottom: 16px;
}
.ft-search-input {
  width: 100%;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  padding: 12px 16px;
}
.ft-search-input:focus {
  outline: none;
  border-color: var(--gold);
}
.ft-search-results {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--surface-raised);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  z-index: 20;
  max-height: 280px;
  overflow-y: auto;
}
.ft-search-result {
  padding: 10px 16px;
  font-size: 13.5px;
  color: var(--ink);
  cursor: pointer;
}
.ft-search-result:hover {
  background: var(--surface);
  color: var(--gold-bright);
}
.ft-search-empty {
  padding: 10px 16px;
  font-size: 13px;
  color: var(--ink-dim);
  font-style: italic;
}

.ft-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 12px 18px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  margin-bottom: 16px;
}
.ft-legend-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-dim);
}
.ft-legend-line {
  width: 18px;
  height: 3px;
  border-radius: 2px;
  display: inline-block;
}

.ft-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 20px;
}
@media (max-width: 860px) {
  .ft-layout {
    grid-template-columns: 1fr;
  }
}

.ft-canvas-wrap {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  overflow: hidden;
}
#ftSvg {
  display: block;
  cursor: grab;
}
.ft-canvas-hint {
  position: absolute;
  bottom: 10px;
  left: 14px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-dim);
  opacity: 0.7;
  pointer-events: none;
}
.ft-node {
  cursor: pointer;
}
.ft-node-label {
  font-family: var(--mono);
  font-size: 9.5px;
  fill: var(--ink-dim);
  pointer-events: none;
}

.ft-side-panel {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 20px;
  align-self: start;
  max-height: 560px;
  overflow-y: auto;
}
.ft-panel-empty, .ft-panel-empty-small {
  color: var(--ink-dim);
  font-style: italic;
}
.ft-panel-empty-small {
  padding: 14px 0;
  font-size: 13px;
}
.ft-panel-header {
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 16px;
  margin-bottom: 16px;
}
.ft-panel-type-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold);
  border-radius: 3px;
  padding: 2px 7px;
  margin-bottom: 8px;
}
.ft-panel-name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 19px;
  color: var(--ink);
}
.ft-panel-role {
  font-size: 12.5px;
  color: var(--ink-dim);
  margin-top: 2px;
}
.ft-panel-link {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--gold);
  text-decoration: none;
}
.ft-panel-link:hover {
  color: var(--gold-bright);
}
.ft-panel-connections-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 10px;
}
.ft-panel-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--hairline);
}
.ft-panel-row:last-child {
  border-bottom: none;
}
.ft-panel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 4px;
  flex-shrink: 0;
}
.ft-panel-row-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ft-panel-row-name {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 13.5px;
  color: var(--ink);
}
.ft-panel-row-type {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--gold);
}
.ft-panel-row-label {
  font-size: 12px;
  color: var(--ink-dim);
}
.ft-panel-note {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
  font-size: 12px;
  color: var(--ink-dim);
  font-style: italic;
}