.checkout-page {
  min-height: 100dvh;
  background: #0c0c0c;
  color: rgba(255, 255, 255, 0.92);
  font-family: Inter, system-ui, sans-serif;
}

.checkout-page--light {
  background: #f7f7f7;
  color: #111111;
}

.checkout-header {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem 1.25rem 0.5rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.75rem;
}

.checkout-back {
  grid-column: 1;
  justify-self: start;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
}

.checkout-brand {
  grid-column: 2;
  justify-self: center;
  max-width: none;
}

.checkout-brand .site-brand-mark {
  height: 2rem;
}

.checkout-brand .site-brand-word {
  height: 1.2rem;
  max-width: 7.5rem;
}

.checkout-page--light .checkout-back {
  color: #555555;
}

.checkout-back:hover {
  color: var(--pu-yellow, #d9ef4a);
}

.checkout-page--light .checkout-back:hover {
  color: #111111;
}

.checkout-main {
  max-width: 960px;
  margin: 0 auto;
  padding: 0.5rem 1.25rem calc(2rem + env(safe-area-inset-bottom, 0px));
}

.checkout-steps {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.35rem;
}

.checkout-steps__item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.45rem 0.35rem;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.checkout-page--light .checkout-steps__item {
  color: #888888;
  background: #ffffff;
  border-color: #e8e8e8;
}

.checkout-steps__item span {
  display: inline-grid;
  place-items: center;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 999px;
  font-size: 0.58rem;
  background: rgba(255, 255, 255, 0.08);
}

.checkout-page--light .checkout-steps__item span {
  background: #f0f0f0;
}

.checkout-steps__item.is-done {
  color: rgba(255, 255, 255, 0.78);
}

.checkout-page--light .checkout-steps__item.is-done {
  color: #333333;
}

.checkout-steps__item.is-active {
  color: #111111;
  background: var(--pu-yellow, #d9ef4a);
  border-color: transparent;
}

.checkout-steps__item.is-active span {
  background: rgba(0, 0, 0, 0.12);
}

.checkout-main h1 {
  margin: 0;
  font-size: clamp(1.45rem, 4vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.checkout-lead {
  margin: 0.35rem 0 1.25rem;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.92rem;
  line-height: 1.45;
}

.checkout-page--light .checkout-lead {
  color: #666666;
}

.checkout-empty {
  padding: 2rem 1rem;
  text-align: center;
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: 16px;
}

.checkout-page--light .checkout-empty {
  border-color: #dddddd;
  background: #ffffff;
}

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

.checkout-lines {
  display: grid;
  gap: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
}

.checkout-page--light .checkout-lines {
  border-color: #e8e8e8;
  background: #ffffff;
}

.checkout-line.cart-bag-line {
  padding: 1rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: transparent;
}

.checkout-page--light .checkout-line.cart-bag-line {
  border-bottom-color: #eeeeee;
}

.checkout-line.cart-bag-line:last-child {
  border-bottom: 0;
}

.checkout-line .cart-bag-line__title {
  color: rgba(255, 255, 255, 0.95);
}

.checkout-page--light .checkout-line .cart-bag-line__title {
  color: #111111;
}

.checkout-line .cart-bag-line__sku,
.checkout-line .cart-bag-line__unit,
.checkout-line .cart-bag-line__attrs dt {
  color: rgba(255, 255, 255, 0.55);
}

.checkout-page--light .checkout-line .cart-bag-line__sku,
.checkout-page--light .checkout-line .cart-bag-line__unit,
.checkout-page--light .checkout-line .cart-bag-line__attrs dt {
  color: #777777;
}

.checkout-line .cart-bag-line__attrs dd {
  color: rgba(255, 255, 255, 0.92);
}

.checkout-page--light .checkout-line .cart-bag-line__attrs dd {
  color: #111111;
}

.checkout-line .cart-bag-line__thumb {
  border-radius: 10px;
  background: #1a1a1a;
}

.checkout-page--light .checkout-line .cart-bag-line__thumb {
  background: #f3f3f3;
}

.checkout-line .cart-bag-line__thumb--empty {
  background: #1a1a1a;
}

.checkout-aside {
  display: grid;
  gap: 0.85rem;
  align-content: start;
}

.checkout-totals {
  padding: 1rem 1.05rem;
  border-radius: 14px;
  background: #141414;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.checkout-page--light .checkout-totals {
  background: #ffffff;
  border-color: #e8e8e8;
}

.checkout-totals .cart-checkout-rows__row dt {
  color: rgba(255, 255, 255, 0.55);
}

.checkout-page--light .checkout-totals .cart-checkout-rows__row dt {
  color: #777777;
}

.checkout-totals .cart-checkout-rows__row dd {
  color: rgba(255, 255, 255, 0.95);
}

.checkout-page--light .checkout-totals .cart-checkout-rows__row dd {
  color: #111111;
}

.checkout-totals .cart-checkout-rows__row--total dd {
  color: var(--pu-yellow, #d9ef4a);
}

.checkout-page--light .checkout-totals .cart-checkout-rows__row--total dd {
  color: #111111;
}

.checkout-totals .cart-checkout-note {
  color: rgba(255, 255, 255, 0.45);
}

.checkout-page--light .checkout-totals .cart-checkout-note {
  color: #888888;
}

.checkout-form {
  display: grid;
  gap: 0.75rem;
  padding: 1rem 1.05rem;
  border-radius: 14px;
  background: #141414;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.checkout-page--light .checkout-form {
  background: #ffffff;
  border-color: #e8e8e8;
}

.checkout-form__title {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

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

.checkout-field {
  display: grid;
  gap: 0.28rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.72);
}

.checkout-page--light .checkout-field {
  color: #555555;
}

.checkout-field input,
.checkout-field textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  padding: 0.55rem 0.65rem;
  font: inherit;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.95);
  background: rgba(0, 0, 0, 0.25);
}

.checkout-page--light .checkout-field input,
.checkout-page--light .checkout-field textarea {
  border-color: #dddddd;
  color: #111111;
  background: #ffffff;
}

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

.checkout-form-error {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  color: #b91c1c;
}

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

.checkout-submit {
  min-height: 48px;
  font-weight: 800;
}

.checkout-actions .btn-outline {
  text-align: center;
  border-color: rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.85);
  min-height: 42px;
}

.checkout-page--light .checkout-actions .btn-outline {
  border-color: #cccccc;
  color: #111111;
}

.checkout-help-link {
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.12em;
  cursor: pointer;
  padding: 0.25rem 0;
}

.checkout-page--light .checkout-help-link {
  color: #666666;
}

.checkout-help-link:disabled {
  opacity: 0.4;
  pointer-events: none;
  text-decoration: none;
}

.checkout-success {
  padding: 1.5rem 1.1rem;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid #e8e8e8;
  text-align: center;
}

.checkout-success h2 {
  margin: 0 0 0.35rem;
  font-size: 1.25rem;
}

.checkout-success__id {
  margin: 0 0 0.65rem;
  font-size: 0.92rem;
}

.checkout-success__copy {
  margin: 0 0 1rem;
  color: #666666;
  font-size: 0.88rem;
  line-height: 1.45;
}

.checkout-page .cart-line-badge {
  position: static;
  display: inline-flex;
  text-transform: none;
  font-size: 0.62rem;
  letter-spacing: 0.01em;
  font-weight: 700;
  white-space: normal;
  line-height: 1.25;
  max-width: 100%;
  box-shadow: none;
}

@media (min-width: 640px) {
  .checkout-form__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.checkout-auth-gate {
  margin: 1rem 0 1.5rem;
  padding: 1.25rem 1rem;
  border-radius: 14px;
  border: 1px solid #e8e8e8;
  background: #fff;
  text-align: center;
}

.checkout-auth-gate h2 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
}

.checkout-auth-gate p {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  line-height: 1.45;
  color: #666;
}

.checkout-auth-gate__actions {
  display: grid;
  gap: 0.5rem;
}

.checkout-account {
  margin: 0 0 0.75rem;
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  background: #f3f3f3;
  font-size: 0.72rem;
  line-height: 1.4;
  color: #444;
}

.checkout-account a {
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

@media (min-width: 900px) {
  .checkout-body {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
    align-items: start;
    column-gap: 2rem;
  }

  .checkout-lines {
    grid-column: 1;
  }

  .checkout-aside {
    grid-column: 2;
    position: sticky;
    top: 1rem;
  }

  .checkout-totals .cart-checkout-rows__row {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1rem;
  }

  .checkout-totals .cart-checkout-rows__row dd {
    text-align: right;
  }
}