/* ═══════════════════════════════════════
   Ventilation Sizing — tool-specific styles
   ═══════════════════════════════════════ */

/* Dimension inputs row */
.sdt-vs-dimensions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sdt-space-sm);
}

.sdt-vs-dim label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--sdt-text-muted);
  margin-bottom: var(--sdt-space-xs);
}

.sdt-vs-dim .sdt-input {
  text-align: center;
  font-weight: 600;
}

/* Summary cards row */
.sdt-vs-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sdt-space-sm);
  margin-bottom: var(--sdt-space-md);
}

.sdt-vs-summary .sdt-result-card {
  margin-bottom: 0;
  text-align: center;
}

@media (max-width: 600px) {
  .sdt-vs-dimensions {
    grid-template-columns: 1fr;
  }

  .sdt-vs-summary {
    grid-template-columns: 1fr;
  }
}