/* Page-specific layout; shared tokens and melt UI from qpcr-primer-designer/styles.css */

.field-row--2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.field-row--3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.field-input--num {
  max-width: 100%;
}

@media (max-width: 640px) {
  .field-row--2,
  .field-row--3 {
    grid-template-columns: 1fr;
  }
}

.field-optional {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 0.85em;
}

.primer-seq-input {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.45;
  resize: vertical;
  min-height: 3.2rem;
}

#meltPredictForm .results-status {
  margin: 0.75rem 0 0;
  min-height: 1.25rem;
}

#resultsSection .results-heading {
  margin: 0 0 0.65rem;
  font-size: 1.05rem;
  font-weight: 700;
}

#resultsSection .amplicon-panel {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

#meltCurveBlock {
  margin-top: 1.25rem;
}