.promotion-workspace {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 16px 0 22px;
}
.promotion-form {
  align-content: start;
  background: #f7faff;
  border: 1px solid #dce7f3;
  border-radius: 12px;
  padding: 16px;
}
.promotion-form h3 { color: var(--navy); margin: 0; }
@media (max-width: 760px) {
  .promotion-workspace { grid-template-columns: 1fr; }
}