.checkout {
  display: grid;
  gap: var(--sp-5);
  align-items: start;
  padding-bottom: calc(var(--sp-6) + var(--safe-bottom));
}

.checkout-form,
.checkout-summary,
.checkout-success {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
}

.checkout-form {
  display: grid;
  gap: var(--sp-5);
  padding: var(--sp-4);
}

.checkout-form__errors,
.checkout-field__error {
  margin: 0;
  color: var(--c-danger);
  font-size: var(--fs-sm);
  line-height: var(--lh-base);
}

.checkout-block {
  display: grid;
  gap: var(--sp-3);
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

.checkout-block__title {
  padding: 0;
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
}

.checkout-block__hint,
.checkout-summary__hint,
.checkout-choice__hint {
  margin: 0;
  color: var(--c-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-base);
}

.checkout-field-row {
  display: grid;
  gap: var(--sp-3);
  min-width: 0;
}

.checkout-field {
  display: grid;
  gap: var(--sp-2);
  min-width: 0;
}

.checkout-field label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
}

.checkout-field__input {
  width: 100%;
  min-height: 44px;
  padding: 0.75rem 0.875rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-sm);
  background: var(--c-surface);
  color: var(--c-text);
  font-family: inherit;
  font-size: 1rem;
  line-height: var(--lh-base);
  -webkit-appearance: none;
  appearance: none;
}

.checkout-field__input:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
  border-color: var(--c-accent);
}

.checkout-field__input--area {
  min-height: 5.5rem;
  resize: vertical;
}

[data-np-panel] {
  display: grid;
  gap: var(--sp-3);
  min-width: 0;
}

[data-np-panel][hidden] {
  display: none;
}

.checkout-choice {
  display: grid;
  gap: var(--sp-2);
}

.checkout-choice__item {
  display: block;
  cursor: pointer;
}

.checkout-choice__item input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.checkout-choice__card {
  display: grid;
  gap: var(--sp-1);
  min-height: 44px;
  padding: var(--sp-3) var(--sp-4);
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-surface);
  transition: border-color var(--t-fast), background var(--t-fast);
}

.checkout-choice__item:has(input:checked) .checkout-choice__card {
  border-color: var(--c-accent);
  background: var(--c-accent-bg);
}

.checkout-choice__item:has(input:focus-visible) .checkout-choice__card {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

.checkout-choice__title {
  font-weight: var(--fw-semibold);
  line-height: var(--lh-snug);
}

.checkout-form__cta {
  width: 100%;
  min-height: 52px;
}

.checkout-summary {
  display: grid;
  gap: var(--sp-3);
  padding: var(--sp-4);
}

.checkout-summary__title {
  margin: 0;
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
}

.checkout-summary__list {
  display: grid;
  gap: var(--sp-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.checkout-summary__item,
.checkout-summary__row {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-3);
  font-size: var(--fs-sm);
  line-height: var(--lh-base);
}

.checkout-summary__item span {
  min-width: 0;
}

.checkout-summary__row {
  padding-top: var(--sp-2);
  border-top: 1px solid var(--c-border);
  font-size: var(--fs-md);
}

.checkout-summary__back {
  color: var(--c-text-secondary);
  font-size: var(--fs-sm);
}

.checkout-success {
  display: grid;
  gap: var(--sp-4);
  max-width: 40rem;
  margin-inline: auto;
  padding: var(--sp-5) var(--sp-4);
}

.checkout-success__lead {
  margin: 0;
  color: var(--c-text-secondary);
  line-height: var(--lh-base);
}

.checkout-success__meta {
  display: grid;
  gap: var(--sp-3);
  margin: 0;
}

.checkout-success__meta dt {
  color: var(--c-text-muted);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.checkout-success__meta dd {
  margin: var(--sp-1) 0 0;
  line-height: var(--lh-snug);
}

.checkout-success__cta {
  justify-self: start;
  min-height: 52px;
}

@media (min-width: 600px) {
  .checkout-form,
  .checkout-summary {
    padding: var(--sp-5);
  }

  .checkout-field-row {
    grid-template-columns: 1fr 1fr;
  }

  .checkout-choice {
    grid-template-columns: repeat(auto-fit, minmax(10.5rem, 1fr));
  }

  .checkout-success {
    padding: var(--sp-6);
  }
}

.checkout-choice {
  display: grid;
  gap: var(--sp-2);
}

@media (min-width: 900px) {
  .checkout {
    grid-template-columns: minmax(0, 1.6fr) minmax(16rem, 20rem);
  }

  .checkout-summary {
    position: sticky;
    top: calc(var(--header-h) + var(--sp-3));
  }
}

@supports (-webkit-touch-callout: none) {
  .checkout-field__input {
    font-size: 16px;
  }

  .order-line__media {
    transform: translateZ(0);
  }
}

.order-lines {
  display: grid;
  gap: var(--sp-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.order-line {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: var(--sp-3);
  align-items: center;
}

.order-line__media {
  display: block;
  width: 56px;
  height: 56px;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--r-sm);
  background: var(--c-bg-alt);
}

.order-line__image,
.order-line__placeholder {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.order-line__info {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.order-line__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: var(--lh-snug);
}

.order-line__qty {
  color: var(--c-text-muted);
  font-size: var(--fs-sm);
}

.order-line__total {
  font-size: var(--fs-sm);
  white-space: nowrap;
}

@media (min-width: 600px) {
  .order-line {
    grid-template-columns: 72px minmax(0, 1fr) auto;
  }

  .order-line__media {
    width: 72px;
    height: 72px;
  }
}
