/**
 * Phase 5B — Compact insights preview (Vault additive surface).
 */
.lab-insights-preview-section {
  margin-bottom: 14px;
}

.lab-insights__header {
  margin-bottom: 12px;
}

.lab-insights__title {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 600;
}

.lab-insights__sub {
  margin: 0;
  font-size: 0.85rem;
  opacity: 0.78;
}

.lab-insights__state {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.85;
}

.lab-insights__state--error {
  color: var(--lab-danger, #c44);
}

.lab-insights__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.lab-insights__card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.18);
}

.lab-insights__card-title {
  margin: 0 0 10px;
  font-size: 0.92rem;
  font-weight: 600;
}

.lab-insights__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.lab-insights__metric-value {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.1;
}

.lab-insights__metric-label {
  margin-top: 2px;
  font-size: 0.72rem;
  opacity: 0.75;
  line-height: 1.2;
}

.lab-insights__hint {
  margin: 10px 0 0;
  font-size: 0.78rem;
  opacity: 0.8;
}

@media (max-width: 520px) {
  .lab-insights__metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}