.comparison-card {
  grid-column: 1 / -1;
}

.comparison-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.baseline-summary {
  margin: 12px 0 0;
  padding: 10px 12px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  background: #f8fafc;
  color: #475569;
  line-height: 1.55;
}

.delta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.delta-item {
  padding: 12px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  background: #fff;
}

.delta-item span {
  display: block;
  color: #64748b;
  font-size: 12px;
  font-weight: 700;
}

.delta-item strong {
  display: block;
  margin-top: 5px;
  font-size: 18px;
  line-height: 1.35;
}

.processing-warning {
  margin: 10px 0 0;
  padding: 9px 11px;
  border-radius: 9px;
  background: #fff7ed;
  color: #9a3412;
  line-height: 1.5;
}

.spectrum-readout {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
  color: #475569;
  font-size: 13px;
}

.spectrum-readout strong {
  color: #111827;
}

@media (max-width: 640px) {
  .delta-grid {
    grid-template-columns: 1fr;
  }

  .comparison-actions .primary-btn,
  .comparison-actions .secondary-btn {
    width: 100%;
  }
}