/* parent-subsidiary.css (NIGHT_36)
   --------------------------------
   Styles for the corporate hierarchy UI: parent rows with ▶ expand
   toggles, subsidiary sub-rows with tree lines, and the subsidiary
   count badge shown next to parent employer names.
*/

.data-table__row--parent {
  font-weight: 600;
}
.data-table__row--parent:hover {
  background: var(--color-bg-hover, rgba(255, 255, 255, 0.04));
}
.data-table__row--expanded {
  background: var(--color-bg-elevated, rgba(255, 255, 255, 0.03));
}

.data-table__row--subsidiary {
  background: rgba(255, 255, 255, 0.015);
  font-weight: 400;
  font-size: 13px;
}
.data-table__row--subsidiary:hover {
  background: var(--color-bg-hover, rgba(255, 255, 255, 0.04));
}
.data-table__row--subsidiary .percentile-badge {
  font-size: 13px;
  padding: 2px 8px;
}
.data-table__row--subsidiary td:nth-child(2) {
  padding-left: 44px;
}

.tree-line {
  color: var(--color-text-tertiary, #737373);
  font-family: "JetBrains Mono", "Fira Code", monospace;
  font-size: 12px;
  margin-right: 8px;
  user-select: none;
  opacity: 0.55;
}

.expand-toggle {
  background: transparent;
  border: 1px solid var(--color-border, #262626);
  border-radius: 4px;
  color: var(--color-text-secondary, #a3a3a3);
  cursor: pointer;
  font-size: 10px;
  margin-right: 8px;
  padding: 1px 5px;
  transition: color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
  line-height: 1;
  vertical-align: middle;
}
.expand-toggle:hover {
  color: #22c55e;
  border-color: rgba(34, 197, 94, 0.5);
}
.expand-toggle:focus-visible {
  outline: 2px solid rgba(34, 197, 94, 0.6);
  outline-offset: 2px;
}

.subsidiary-badge {
  display: inline-block;
  font-size: 10px;
  color: var(--color-text-tertiary, #737373);
  font-weight: 400;
  margin-left: 8px;
  background: rgba(255, 255, 255, 0.04);
  padding: 1px 6px;
  border-radius: 3px;
  border: 1px solid var(--color-border, #262626);
  vertical-align: middle;
}

.subsidiary-count-badge {
  display: inline-block;
  font-size: 12px;
  color: var(--color-text-secondary, #a3a3a3);
  background: rgba(255, 255, 255, 0.04);
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid var(--color-border, #262626);
  margin-left: 10px;
  font-weight: 500;
}

.sub-rank {
  font-size: 11px;
  color: var(--color-text-tertiary, #737373);
}

.employer-subsidiaries {
  margin-top: 2rem;
  margin-bottom: 1.5rem;
}
.employer-subsidiaries h3 {
  font-size: 1.125rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
}
.employer-subsidiaries .section-subtitle {
  color: var(--color-text-tertiary, #737373);
  font-size: 0.875rem;
  margin: 0.25rem 0 1rem;
}

.employer-parent-breadcrumb {
  color: var(--color-text-secondary, #a3a3a3);
  font-size: 0.875rem;
  margin: 0.5rem 0 1rem;
  padding: 0.5rem 0.875rem;
  background: rgba(255, 255, 255, 0.025);
  border-left: 3px solid rgba(34, 197, 94, 0.4);
  border-radius: 4px;
}
.employer-parent-breadcrumb a {
  color: #22c55e;
  font-weight: 500;
}
.employer-parent-breadcrumb a:hover {
  text-decoration: underline;
}
.breadcrumb-fein {
  color: var(--color-text-tertiary, #737373);
  font-size: 0.75rem;
  margin-left: 0.5rem;
}

.chart-entity-toggle {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}
.chart-entity-toggle .entity-btn {
  background: transparent;
  border: 1px solid var(--color-border, #262626);
  color: var(--color-text-secondary, #a3a3a3);
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.chart-entity-toggle .entity-btn:hover {
  border-color: rgba(34, 197, 94, 0.4);
  color: #d1d5db;
}
.chart-entity-toggle .entity-btn--active {
  background: rgba(34, 197, 94, 0.15);
  border-color: rgba(34, 197, 94, 0.6);
  color: #22c55e;
}

@keyframes subrow-slideDown {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.data-table__row--revealed {
  animation: subrow-slideDown 0.2s ease-out;
}