.stack-viz-board {
  margin: 1.5rem 0 2.5rem;
}

.stack-viz-chart-header,
.stack-viz-sample-row {
  display: grid;
  grid-template-columns:
    minmax(14rem, 26rem)
    minmax(0, var(--stack-viz-main-fr, 2048fr))
    minmax(0, var(--stack-viz-zboss-fr, 5120fr));
  gap: 1rem;
  align-items: center;
}

.stack-viz-chart-header {
  align-items: start;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--bs-border-color, #dee2e6);
}

.stack-viz-header-thread {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.stack-viz-samples {
  display: flex;
  flex-direction: column;
}

.stack-viz-sample-row {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--bs-border-color, #dee2e6);
  overflow: visible;
}

.stack-viz-sample-row:last-child {
  border-bottom: none;
}

@media (max-width: 900px) {
  .stack-viz-chart-header,
  .stack-viz-sample-row {
    grid-template-columns: 1fr;
  }
}