.sale-completed {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--color-success-border, currentColor);
  border-radius: 10px;
  background: var(--color-success-bg, transparent);
  color: var(--color-text-primary, inherit);
}
.sale-completed p { margin: 0 0 8px; }
.sale-completed button { width: auto; min-height: 38px; }