.checkout-layout {
  display: grid;
  gap: var(--space-6);
}

.checkout-header {
  grid-column: 1 / -1;
  margin-bottom: var(--space-4);
}

.checkout-breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.checkout-breadcrumb li::after {
  content: "/";
  margin-left: 0.5rem;
  color: var(--color-text-muted);
}

.checkout-breadcrumb li:last-child::after {
  content: "";
}

.checkout-breadcrumb li[aria-current="page"] {
  color: var(--color-text-soft);
}

.checkout-heading {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
}

.checkout-steps {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.checkout-step {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-xl);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.checkout-step-active {
  background-color: var(--color-primary-soft);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.checkout-step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 999px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.checkout-main {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: var(--space-6);
}

.checkout-left {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.checkout-right {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.checkout-section {
  padding: var(--space-4);
}

.checkout-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.checkout-form-group {
  display: flex;
  flex-direction: column;
}

.checkout-form-group-full {
  grid-column: 1 / -1;
}

.checkout-qty-control {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-subtle);
  background-color: var(--color-surface);
  overflow: hidden;
}

.checkout-qty-input {
  width: 3rem;
  text-align: center;
  border: none;
  box-shadow: none;
}

.checkout-qty-input:focus-visible {
  outline: none;
}

.checkout-qty-btn {
  padding: 0.25rem 0.6rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

.checkout-qty-btn:hover {
  background-color: var(--gray-100);
}

.checkout-link-button {
  background: none;
  border: none;
  padding: 0;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.checkout-link-button:hover {
  color: var(--color-accent);
}

.checkout-cart-body {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 2fr);
  gap: var(--space-4);
  align-items: flex-start;
}

.checkout-cart-illustration {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
}

.checkout-cart-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.checkout-cart-item {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
  padding-bottom: var(--space-3);
}

.checkout-cart-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.checkout-cart-item-name {
  font-size: var(--font-size-md);
  margin-bottom: 0.25rem;
}

.checkout-cart-item-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.checkout-cart-item-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.checkout-cart-item-price {
  text-align: right;
  min-width: 7rem;
}

.checkout-cart-item-price-main {
  font-weight: 600;
}

.checkout-cart-item-price-unit {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.checkout-shipping-methods {
  margin-top: var(--space-2);
}

.checkout-radio-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.checkout-radio-option {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: var(--color-surface);
}

.checkout-radio-option input[type="radio"] {
  margin-top: 0.2rem;
}

.checkout-radio-option:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-soft);
}

.checkout-radio-content {
  display: flex;
  flex-direction: column;
}

.checkout-radio-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: 0.1rem;
}

.checkout-radio-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.checkout-toggle-group {
  display: inline-flex;
  gap: 0.5rem;
}

.checkout-toggle {
  padding-inline: 0.9rem;
}

.checkout-toggle-active {
  background-color: var(--color-primary-soft);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.checkout-security-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.checkout-payment-body {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 2fr);
  gap: var(--space-4);
  align-items: flex-start;
}

.checkout-payment-illustration {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
}

.checkout-card-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.checkout-payment-info {
  margin-top: var(--space-2);
}

.checkout-grid-promo {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.4fr);
  gap: var(--space-4);
}

.checkout-promo-row {
  display: flex;
  gap: var(--space-2);
}

.checkout-promo-summary ul {
  padding-left: 1rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

.checkout-account-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.checkout-account-block h3 {
  font-size: var(--font-size-md);
}

.checkout-account-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.checkout-confirm-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.checkout-confirm-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.checkout-confirm-column h3 {
  font-size: var(--font-size-md);
  margin-bottom: 0.5rem;
}

.checkout-summary-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: var(--font-size-sm);
}

.checkout-summary-list li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: 0.25rem;
}

.checkout-summary-list span:first-child {
  color: var(--color-text-muted);
}

.checkout-confirm-consents {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.checkout-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: var(--font-size-sm);
}

.checkout-checkbox input[type="checkbox"] {
  margin-top: 0.2rem;
}

.checkout-confirm-actions {
  margin-top: var(--space-2);
}

.checkout-confirm-note {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.checkout-summary-prices {
  margin: 0 0 var(--space-3) 0;
}

.checkout-summary-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: 0.35rem;
  font-size: var(--font-size-sm);
}

.checkout-summary-row-strong {
  margin-top: 0.4rem;
  padding-top: 0.4rem;
  border-top: 1px solid var(--color-border-subtle);
  font-weight: 600;
}

.checkout-summary-tax {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.checkout-support-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.checkout-support-illustration {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
}

.checkout-support-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.checkout-support-faq {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

.checkout-support-faq li + li {
  margin-top: 0.4rem;
}

.checkout-support-faq span {
  font-weight: 600;
}

.checkout-trust-body {
  font-size: var(--font-size-sm);
}

.checkout-trust-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.checkout-trust-title {
  font-weight: 600;
  display: block;
  margin-bottom: 0.25rem;
}

.checkout-submit {
  min-width: 11rem;
}

@media (max-width: 1024px) {
  .checkout-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .checkout-main {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  .checkout-cart-body,
  .checkout-payment-body {
    grid-template-columns: minmax(0, 1fr);
  }
  .checkout-grid-2,
  .checkout-grid-promo,
  .checkout-confirm-columns {
    grid-template-columns: minmax(0, 1fr);
  }
  .checkout-cart-item {
    flex-direction: column;
    align-items: flex-start;
  }
  .checkout-cart-item-price {
    text-align: left;
  }
  .checkout-heading {
    flex-direction: column;
  }
  .checkout-toggle-group {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }
  .checkout-promo-row {
    flex-direction: column;
  }
  .checkout-confirm-actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }
}