/* ── Checkout ─── */

.checkout-price {
  position: fixed;
  top: 4rem;
  right: 1rem;
  z-index: 100;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  padding: 0.5rem 1rem;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
}
.checkout-price--active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.checkout-price__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-right: 0.5rem;
}
.checkout-price__amount {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
}