.key3-kpi-grid {
  grid-template-columns: repeat(5, minmax(128px, 1fr));
}

.key3-search-control {
  flex: 1 1 240px;
}

.key3-search-control input {
  width: 100%;
  min-width: 220px;
}

.key3-summary-table {
  min-width: 900px;
}

.key3-detail-wrap {
  display: grid;
  gap: 10px;
  max-height: clamp(360px, calc(100vh - 270px), 680px);
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  padding: 2px;
}

.key3-detail-table {
  min-width: 1080px;
}

.key3-detail-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.key3-hierarchy-action {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 11px;
  color: var(--ink);
  background: var(--panel-2);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.key3-hierarchy-action:hover,
.key3-hierarchy-action:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.key3-hierarchy-intro {
  margin: -4px 0 12px;
}

.key3-area-group,
.key3-district-group {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.key3-area-group {
  overflow: clip;
}

.key3-area-toggle,
.key3-district-toggle {
  width: 100%;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 0;
  padding: 12px 14px;
  color: var(--ink);
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.key3-area-toggle {
  position: sticky;
  top: 0;
  z-index: 3;
  background: var(--panel-2);
}

.key3-district-toggle {
  padding: 10px 12px;
}

.key3-area-toggle .disclosure,
.key3-district-toggle .disclosure {
  width: 24px;
  height: 24px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--cyan);
  font-size: 16px;
  font-weight: 800;
}

.key3-area-toggle:focus-visible,
.key3-district-toggle:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: -3px;
}

.key3-group-label strong,
.key3-group-label span {
  display: block;
}

.key3-group-label span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.key3-group-rate {
  color: var(--cyan);
  font-weight: 850;
  font-variant-numeric: tabular-nums;
}

.key3-area-content,
.key3-district-content {
  padding: 10px;
}

.key3-area-content {
  display: grid;
  gap: 8px;
  background: var(--panel-2);
}

.key3-area-content[hidden],
.key3-district-content[hidden] {
  display: none;
}

.key3-unit-table-wrap {
  max-height: 360px;
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid var(--line);
}

.key3-empty {
  padding: 18px;
}

.key3-person strong,
.key3-person span {
  display: block;
}

.key3-syt {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.key3-syt.expiring-soon {
  color: var(--amber);
  font-weight: 800;
}

.key3-syt.expired {
  color: var(--red);
  font-weight: 800;
}

@media (prefers-color-scheme: light) {
  .key3-syt.expiring-soon {
    color: #805500;
  }
}

.key3-person + .key3-person {
  margin-top: 7px;
  padding-top: 7px;
  border-top: 1px solid var(--line);
}

.key3-missing {
  color: var(--red);
  font-weight: 800;
}

.key3-detail-table td:nth-child(4) {
  min-width: 170px;
}

.key3-unit-link {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

@media (max-width: 1080px) {
  .key3-kpi-grid {
    grid-template-columns: repeat(3, minmax(128px, 1fr));
  }
}

@media (max-width: 720px) {
  .key3-kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .key3-search-control,
  .key3-search-control input {
    min-width: 100%;
  }

  .key3-detail-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .key3-area-toggle,
  .key3-district-toggle {
    padding: 10px;
  }
}