.checkout-hero p {
  max-width: 38rem;
}

.checkout-topbar {
  position: sticky;
  top: 0;
  z-index: var(--z-header, 40);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.checkout-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 64px;
  padding-block: 0.65rem;
}

.checkout-logo {
  flex: 0 0 auto;
}

.checkout-secure {
  margin: 0;
  min-width: 0;
  text-align: center;
}

.checkout-secure-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.checkout-secure-hint {
  display: none;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

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

.checkout-footer {
  border-top: 1px solid var(--border);
  padding: 1.25rem 0 2rem;
}

.checkout-footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  justify-content: space-between;
  align-items: center;
}

.checkout-footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.checkout-empty-card {
  max-width: 32rem;
  margin-inline: auto;
  text-align: center;
}

.checkout-empty-card .btn {
  margin-top: 1rem;
  min-height: 48px;
}

.checkout-success-mark {
  margin: 0 0 1rem;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary);
}

.checkout-success-heading {
  font-size: 1.05rem;
  margin: 1.25rem 0 0;
}

.checkout-sticky {
  display: none;
}

.checkout-shell {
  padding-bottom: calc(var(--checkout-sticky-h, 0px) + env(safe-area-inset-bottom, 0px));
  overflow-x: clip;
}

body.is-checkout {
  overflow-x: clip;
}

.checkout-steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.4rem;
  margin: 1.4rem 0 0;
  padding: 0;
}

.checkout-step span,
.checkout-step a {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-height: 44px;
  color: inherit;
}

.checkout-step-index {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.checkout-step.is-current .checkout-step-index,
.checkout-step.is-done .checkout-step-index {
  color: var(--primary);
}

.checkout-step.is-current .checkout-step-label {
  font-weight: 700;
}

.checkout-step.is-upcoming {
  opacity: 0.55;
}

.checkout-notice {
  margin-bottom: 1.25rem;
  background: var(--primary-soft);
  color: var(--primary-dark);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
  font-size: var(--text-small);
}

.checkout-layout {
  display: grid;
  gap: 1.25rem;
}

.checkout-side {
  order: -1;
}

.checkout-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.15rem 1.1rem 1.2rem;
  margin: 0 0 1rem;
  min-width: 0;
}

.checkout-card legend {
  font-size: 1.05rem;
  font-weight: 700;
  padding: 0 0 0.7rem;
}

.checkout-type {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin: 0.4rem 0 0.8rem;
}

.checkout-address-list {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.checkout-address-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-height: 56px;
  cursor: pointer;
}

.checkout-address-card:has(input:checked),
.checkout-method:has(input:checked) {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary);
}

.checkout-address-card strong,
.checkout-address-card em {
  display: block;
  font-style: normal;
}

.checkout-address-card em {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: 0.2rem;
}

.checkout-methods {
  display: grid;
  gap: 0.65rem;
}

.checkout-method {
  align-items: flex-start;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-height: 56px;
  background: var(--surface-soft, var(--surface));
}

.checkout-method:has(input:checked) {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary);
}

.checkout-method strong,
.checkout-method .small {
  display: block;
}

.checkout-summary-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0.2rem 1rem 1rem;
}

.checkout-summary-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  min-height: 52px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}

.checkout-summary-toggle::-webkit-details-marker {
  display: none;
}

.checkout-lines {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.checkout-line {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 0.7rem;
  align-items: center;
}

.checkout-line:not(:has(img)) {
  grid-template-columns: minmax(0, 1fr) auto;
}

.checkout-line img {
  width: 64px;
  height: 48px;
  object-fit: cover;
  border-radius: 8px;
  background: var(--surface-soft);
}

.checkout-line strong,
.checkout-line span {
  display: block;
}

.checkout-cta {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0.9rem 1rem 1rem;
}

.checkout-cta-desktop {
  display: none;
}

.checkout-cta-total {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.checkout-form.is-locked {
  pointer-events: none;
  opacity: 0.72;
}

.checkout-success {
  max-width: 720px;
}

.checkout-meta {
  display: grid;
  gap: 0.9rem;
}

.checkout-meta div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.account-table-wrap {
  overflow: auto;
}

.account-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
}

.account-table th,
.account-table td {
  text-align: left;
  padding: 0.75rem 0.6rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

@media (max-width: 359px) {
  .checkout-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem 0.5rem;
  }

  .checkout-line {
    grid-template-columns: 48px minmax(0, 1fr);
  }

  .checkout-line > span:last-child {
    grid-column: 2;
  }
}

@media (min-width: 640px) {
  .checkout-secure-hint {
    display: block;
  }
}

@media (min-width: 900px) {
  .checkout-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.85fr);
    align-items: start;
    gap: 1.6rem;
  }

  .checkout-side {
    order: 0;
    position: sticky;
    top: 5.5rem;
  }

  .checkout-summary-toggle {
    pointer-events: none;
  }

  .checkout-cta-desktop {
    display: block;
  }

  .checkout-sticky {
    display: none !important;
  }

  .checkout-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .checkout-shell {
    padding-bottom: 0;
  }
}

@media (max-width: 899px) {
  .checkout-sticky {
    display: block;
    position: sticky;
    bottom: 0;
    z-index: 8;
    margin-top: 1rem;
    padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom, 0px));
    background: var(--surface);
    border-top: 1px solid var(--border);
    box-shadow: 0 -8px 24px rgba(20, 23, 28, 0.08);
    transform: translateY(var(--checkout-kb, 0px));
  }

  .checkout-sticky-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    max-width: var(--container-width, 1120px);
    margin: 0 auto;
  }

  .checkout-sticky-total {
    margin: 0;
    min-width: 0;
  }

  .checkout-sticky .btn {
    min-height: 48px;
    min-width: 9.5rem;
    flex: 0 0 auto;
  }

  body.is-checkout-kb .checkout-sticky {
    position: static;
    box-shadow: none;
  }
}

.flex-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.flex-actions .btn,
.flex-actions form {
  min-height: 44px;
}

.checkout-success,
.checkout-card {
  min-width: 0;
  max-width: 100%;
}

@media (max-width: 639px) {
  .flex-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .flex-actions .btn,
  .flex-actions form,
  .flex-actions form .btn {
    width: 100%;
  }

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