:root {
  --lt-accent: #c20505;
  --lt-accent-light: #db1515;
  --lt-accent-dark: #7a0000;
  --lt-accent-ink: #f7f7f2;
  --lt-buy: #00f078;
  --lt-bg: #090909;
  --lt-surface: #111111;
  --lt-surface-2: #191919;
  --lt-text: #f7f7f2;
  --lt-muted: #a8a89f;
  --lt-border: rgba(255, 255, 255, 0.14);
  --lt-danger: #ff655f;
  --lt-radius: 24px;
  --lt-checkout-width: min(680px, 100vw);
  --lt-font: inherit;
}

html.lt-checkout-open {
  overflow: hidden;
  padding-right: var(--lt-scrollbar-compensation, 0);
}

.lt-checkout {
  width: var(--lt-checkout-width);
  height: 100dvh;
  max-width: none;
  max-height: none;
  margin: 0 0 0 auto;
  padding: 0;
  overflow: hidden;
  color: var(--lt-text);
  background: var(--lt-bg);
  border: 0;
  border-left: 1px solid var(--lt-border);
  font-family: var(--lt-font);
  box-shadow: -32px 0 80px rgba(0, 0, 0, 0.45);
  animation: lt-checkout-enter 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

.lt-checkout[data-checkout-mode="zone-prefilled"] {
  width: min(480px, 100vw);
}

@media (min-width: 621px) {
  .lt-checkout[data-checkout-mode="zone-prefilled"] .lt-checkout__header {
    gap: 10px;
    padding-inline: 18px 12px;
  }

  .lt-checkout[data-checkout-mode="zone-prefilled"] .lt-checkout__title {
    font-size: 22px;
  }

  .lt-checkout[data-checkout-mode="zone-prefilled"] .lt-checkout__external {
    width: 44px;
    padding: 0;
    justify-content: center;
    overflow: hidden;
    font-size: 0;
  }

  .lt-checkout[data-checkout-mode="zone-prefilled"] .lt-checkout__external::after {
    content: "↗";
    font-size: 18px;
  }
}

.lt-checkout::backdrop {
  background: rgba(0, 0, 0, 0.72);
  animation: lt-backdrop-enter 180ms ease-out;
}

.lt-checkout--fallback {
  position: fixed;
  inset: 0 0 0 auto;
  z-index: 2147483000;
}

.lt-checkout__shell {
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr) auto;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 12% -10%, rgba(194, 5, 5, 0.22), transparent 30%),
    var(--lt-bg);
}

/* Keep the checkout viewport stable when optional rows are hidden. */
.lt-checkout__header { grid-row: 1; }
.lt-checkout__selection { grid-row: 2; }
.lt-checkout__browser-rescue { grid-row: 3; }
.lt-checkout__frame-host { grid-row: 4; }
.lt-checkout__footer { grid-row: 5; }

.lt-checkout__selection {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px 14px;
  padding: 12px 20px 13px 24px;
  color: var(--lt-text);
  background: #1b0808;
  border-bottom: 1px solid rgba(201, 16, 16, 0.42);
  font-size: 11px;
  line-height: 1.45;
}

.lt-checkout__selection[hidden] {
  display: none;
}

.lt-checkout__selection strong {
  color: var(--lt-accent-light);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lt-checkout__browser-rescue {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px 16px;
  padding: 10px 14px 10px 18px;
  color: var(--lt-text);
  background: linear-gradient(90deg, #7a0000, #a00000);
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}

.lt-checkout__browser-rescue[hidden] {
  display: none;
}

.lt-checkout__browser-rescue-copy {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.lt-checkout__browser-rescue-copy strong {
  font: 900 9px/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.12em;
}

.lt-checkout__browser-rescue-copy span {
  font-size: 10px;
  line-height: 1.35;
}

.lt-checkout__browser-rescue-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.lt-checkout__browser-rescue-open,
.lt-checkout__browser-rescue-stay,
.lt-checkout__browser-rescue-copy-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 12px;
  color: #080808;
  background: var(--lt-buy);
  border: 1px solid var(--lt-buy);
  font: 900 8px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.07em;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
}

.lt-checkout__browser-rescue-stay,
.lt-checkout__browser-rescue-copy-link {
  color: var(--lt-text);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.38);
}

.lt-checkout__browser-rescue-open:focus-visible,
.lt-checkout__browser-rescue-stay:focus-visible,
.lt-checkout__browser-rescue-copy-link:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.lt-checkout__header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 92px;
  gap: 20px;
  padding: 18px 20px 16px 24px;
  background: var(--lt-surface);
  border-bottom: 1px solid var(--lt-border);
}

.lt-checkout__header::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--lt-accent);
  content: "";
}

.lt-checkout__identity {
  min-width: 0;
}

.lt-checkout__eyebrow {
  display: block;
  margin-bottom: 5px;
  overflow: hidden;
  color: var(--lt-accent-light);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.17em;
  line-height: 1.2;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.lt-checkout__title {
  margin: 0;
  overflow: hidden;
  color: var(--lt-text);
  font-size: clamp(20px, 3vw, 29px);
  font-weight: 850;
  letter-spacing: -0.04em;
  line-height: 1.05;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lt-checkout__actions {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 8px;
}

.lt-checkout__external,
.lt-checkout__close {
  min-height: 44px;
  border-radius: 999px;
  font: 750 12px/1 var(--lt-font);
  letter-spacing: 0.02em;
}

.lt-checkout__external {
  display: inline-flex;
  align-items: center;
  padding: 0 15px;
  color: var(--lt-text);
  border: 1px solid var(--lt-border);
  text-decoration: none;
}

.lt-checkout__close {
  min-width: 72px;
  padding: 0 15px;
  color: var(--lt-accent-ink);
  background: var(--lt-accent);
  border: 1px solid var(--lt-accent);
  cursor: pointer;
}

.lt-checkout__external:hover,
.lt-checkout__external:focus-visible {
  border-color: var(--lt-accent);
}

.lt-checkout__close:hover,
.lt-checkout__close:focus-visible {
  color: var(--lt-text);
  filter: brightness(1.08);
}

.lt-checkout__external:focus-visible,
.lt-checkout__close:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--lt-accent) 52%, transparent);
  outline-offset: 3px;
}

.lt-checkout__frame-host {
  position: relative;
  min-height: 0;
  overflow: hidden;
  overscroll-behavior: contain;
  background: #fff;
}

.lt-checkout__frame {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  background: #fff;
  border: 0;
}

.lt-checkout__status {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 18px;
  padding: 32px;
  color: var(--lt-text);
  background:
    linear-gradient(120deg, transparent 20%, rgba(255,255,255,0.035) 40%, transparent 60%),
    var(--lt-surface-2);
  background-size: 220% 100%;
  text-align: center;
  animation: lt-skeleton 1.4s linear infinite;
}

.lt-checkout__status[data-state="loaded"] {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  animation: none;
}

.lt-checkout__status[data-state="error"] {
  inset: auto 16px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  color: var(--lt-text);
  background: #271414;
  border: 1px solid color-mix(in srgb, var(--lt-danger) 58%, transparent);
  border-radius: 16px;
  animation: none;
}

.lt-checkout__pulse {
  width: 42px;
  height: 42px;
  border: 3px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--lt-accent);
  border-radius: 50%;
  animation: lt-spin 800ms linear infinite;
}

.lt-checkout__status[data-state="error"] .lt-checkout__pulse {
  display: none;
}

.lt-checkout__status-text {
  max-width: 34ch;
  margin: 0;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.45;
}

.lt-checkout__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 42px;
  padding: 9px 18px;
  color: var(--lt-muted);
  background: var(--lt-surface);
  border-top: 1px solid var(--lt-border);
  font-size: 10px;
  line-height: 1.3;
}

.lt-checkout__secure {
  flex: 0 0 auto;
  color: var(--lt-accent-light);
  font-weight: 850;
  letter-spacing: 0.11em;
}

@keyframes lt-checkout-enter {
  from { opacity: 0; transform: translate3d(38px, 0, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}

@keyframes lt-backdrop-enter {
  from { background: rgba(0, 0, 0, 0); }
  to { background: rgba(0, 0, 0, 0.72); }
}

@keyframes lt-spin {
  to { transform: rotate(360deg); }
}

@keyframes lt-skeleton {
  to { background-position: -220% 0; }
}

@media (max-width: 620px) {
  .lt-checkout {
    width: 100vw;
    border-left: 0;
    border-radius: 0;
  }

  .lt-checkout__header {
    min-height: calc(72px + env(safe-area-inset-top));
    gap: 10px;
    padding: calc(10px + env(safe-area-inset-top)) 10px 9px 16px;
  }

  .lt-checkout__eyebrow {
    max-width: 48vw;
    margin-bottom: 3px;
    font-size: 8px;
    letter-spacing: 0.12em;
  }

  .lt-checkout__title {
    display: -webkit-box;
    overflow: hidden;
    font-size: clamp(17px, 5.4vw, 23px);
    line-height: 1;
    text-overflow: clip;
    white-space: normal;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .lt-checkout__external {
    width: 44px;
    padding: 0;
    justify-content: center;
    overflow: hidden;
    color: var(--lt-text);
    font-size: 0;
  }

  .lt-checkout__external::after {
    color: var(--lt-text);
    content: "↗";
    font-size: 18px;
  }

  .lt-checkout__close {
    min-width: 64px;
    padding-inline: 12px;
  }

  .lt-checkout__footer {
    display: none;
  }

  .lt-checkout__footer > :first-child {
    display: none;
  }

  .lt-checkout__selection {
    grid-template-columns: 1fr;
    gap: 3px;
    padding: 8px 12px 9px 16px;
    font-size: 10px;
    line-height: 1.35;
  }

  .lt-checkout__browser-rescue {
    grid-template-columns: 1fr;
    gap: 7px;
    padding: 8px 10px 9px 14px;
  }

  .lt-checkout__browser-rescue-copy span {
    font-size: 9px;
  }

  .lt-checkout__browser-rescue-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lt-checkout__browser-rescue-open,
  .lt-checkout__browser-rescue-stay,
  .lt-checkout__browser-rescue-copy-link {
    min-height: 44px;
  }

  .lt-checkout__browser-rescue-open {
    grid-column: 1 / -1;
  }
}

.lt-checkout[data-social-preflight="true"] .lt-checkout__browser-rescue {
  align-content: center;
  min-height: 0;
  height: 100%;
  padding: clamp(20px, 4vw, 34px);
  background:
    radial-gradient(circle at 84% 14%, rgba(219, 21, 21, 0.32), transparent 34%),
    linear-gradient(145deg, #7a0000, #a00000 52%, #080808);
}

.lt-checkout[data-social-preflight="true"] .lt-checkout__shell {
  grid-template-rows: auto auto minmax(0, 1fr) 0 auto;
}

.lt-checkout[data-social-preflight="true"] .lt-checkout__browser-rescue-copy {
  gap: 8px;
}

.lt-checkout[data-social-preflight="true"] .lt-checkout__browser-rescue-copy strong {
  font-size: clamp(13px, 2vw, 18px);
}

.lt-checkout[data-social-preflight="true"] .lt-checkout__browser-rescue-copy span {
  max-width: 48ch;
  font-size: 12px;
}

@media (prefers-reduced-motion: reduce) {
  .lt-checkout,
  .lt-checkout::backdrop,
  .lt-checkout__status,
  .lt-checkout__pulse {
    animation: none !important;
  }
}