.checkout-main {
  padding-top: var(--space-8);
}

.checkout-hero {
  padding-bottom: var(--space-6);
}

.checkout-breadcrumbs ol {
  list-style: none;
  display: flex;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.checkout-breadcrumbs li::after {
  content: "/";
  margin-left: var(--space-2);
  color: var(--color-text-muted);
}

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

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

.checkout-hero-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-6);
}

.checkout-hero-summary {
  min-width: 260px;
}

.checkout-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.checkout-step {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.checkout-step--active {
  color: var(--color-text);
}

.checkout-step-index {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  border: 1px solid var(--color-border-subtle);
  background: rgba(15, 23, 42, 0.9);
}

.checkout-step--active .checkout-step-index {
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  border-color: transparent;
}

.checkout-step-label {
  white-space: nowrap;
}

.checkout-hero-safe {
  justify-content: flex-start;
}

.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(320px, 1fr);
  gap: var(--space-6);
}

.checkout-card {
  margin-bottom: var(--space-6);
}

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

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

.checkout-summary-products {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: var(--space-4);
}

.checkout-summary-media {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.checkout-summary-list {
  font-size: var(--font-size-sm);
}

.checkout-summary-row {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1.2fr);
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.checkout-summary-row--head {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  border-bottom-color: rgba(148, 163, 184, 0.4);
}

.checkout-summary-row--head > div {
  padding-bottom: var(--space-2);
}

.checkout-summary-row:last-of-type {
  border-bottom: none;
}

.checkout-product-name {
  color: var(--color-text);
  font-weight: 500;
}

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

.checkout-qty-control {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.checkout-qty-input {
  max-width: 4.5rem;
  text-align: center;
}

.checkout-qty-btn {
  border-radius: var(--radius-full);
}

.checkout-price {
  white-space: nowrap;
}

.checkout-price-strong {
  font-weight: 600;
}

.checkout-discount {
  border-top: 1px dashed var(--color-border-subtle);
  padding-top: var(--space-4);
}

.checkout-discount-header h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2);
}

.checkout-discount-form {
  margin-top: var(--space-3);
}

.checkout-discount-inline {
  margin-bottom: var(--space-3);
}

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

.checkout-discount-input-row .input {
  flex: 1;
}

.checkout-loyalty {
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-border-subtle);
  padding: var(--space-3);
}

.checkout-loyalty-header {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  align-items: center;
}

.checkout-form {
  margin-top: var(--space-4);
}

.checkout-form-grid {
  gap: var(--space-4);
}

.checkout-form-footer {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.checkout-save-address {
  font-size: var(--font-size-sm);
}

.checkout-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

.checkout-checkbox-input {
  margin-top: 0.1rem;
}

.checkout-shipping-methods {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.checkout-radio-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.checkout-radio-label input[type="radio"] {
  margin-top: 0.15rem;
}

.checkout-shipping-content {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
}

.checkout-shipping-title-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.checkout-shipping-name {
  font-weight: 500;
}

.checkout-shipping-desc {
  color: var(--color-text-soft);
}

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

.checkout-shipping-price-block {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-1);
  white-space: nowrap;
}

.checkout-shipping-price {
  font-weight: 600;
}

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

.checkout-payment-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-4);
}

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

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

.checkout-payment-content {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
}

.checkout-payment-name {
  font-weight: 500;
}

.checkout-payment-desc {
  color: var(--color-text-soft);
}

.checkout-payment-badges {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.checkout-card-form {
  margin-top: var(--space-3);
}

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

.checkout-payment-media img {
  border-radius: var(--radius-md);
}

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

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

.checkout-support-panel h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2);
}

.checkout-support-links {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

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

.checkout-order-summary h2 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2);
}

.checkout-order-lines {
  margin-top: var(--space-4);
}

.checkout-order-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
}

.checkout-order-line--total span:first-child {
  font-weight: 600;
}

.checkout-order-total {
  font-weight: 700;
  font-size: var(--font-size-xl);
}

.checkout-order-meta {
  margin-top: var(--space-4);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.checkout-order-meta-block h3 {
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-1);
}

.checkout-consents {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.checkout-submit-btn {
  width: 100%;
  margin-top: var(--space-4);
}

.checkout-order-note {
  margin-top: var(--space-2);
}

.checkout-trust-media img {
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}

.checkout-trust h2 {
  font-size: var(--font-size-md);
  margin-bottom: var(--space-3);
}

.checkout-trust-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
}

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

@media (max-width: 1024px) {
  .checkout-layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.2fr);
  }

  .checkout-payment-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .checkout-payment-badges {
    white-space: normal;
  }
}

@media (max-width: 868px) {
  .checkout-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .checkout-summary-column {
    order: -1;
  }
}

@media (max-width: 768px) {
  .checkout-hero-header {
    flex-direction: column;
  }

  .checkout-hero-summary {
    width: 100%;
  }

  .checkout-summary-products {
    grid-template-columns: minmax(0, 1fr);
  }

  .checkout-summary-media {
    order: -1;
  }

  .checkout-summary-row {
    grid-template-columns: minmax(0, 2.5fr) repeat(3, minmax(0, 1fr));
  }

  .checkout-discount-input-row {
    flex-direction: column;
  }

  .checkout-loyalty-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .checkout-support-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .checkout-order-meta {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 520px) {
  .checkout-summary-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "prod prod"
      "qty total";
  }

  .checkout-summary-row > div:nth-child(1) {
    grid-area: prod;
  }

  .checkout-summary-row > div:nth-child(2) {
    grid-area: qty;
  }

  .checkout-summary-row > div:nth-child(3) {
    display: none;
  }

  .checkout-summary-row > div:nth-child(4) {
    grid-area: total;
  }

  .checkout-hero-safe {
    font-size: var(--font-size-xs);
  }
}