.checkout-page-shell {
  max-width: 1040px;
}

.checkout-page-header {
  display: grid;
  gap: 16px;
  margin-bottom: 24px;
}

.checkout-page-header > .btn {
  justify-self: start;
}

.checkout-page-warning {
  margin-top: 14px;
  padding: 12px 14px;
  border-left: 4px solid #f5b85a;
  border-radius: 10px;
  background: rgba(245, 184, 90, 0.12);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.5;
  text-align: justify;
}

.checkout-page-card,
.checkout-page-auth {
  padding: 24px;
}

.checkout-page-actions,
.checkout-page-auth__actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
}

.checkout-confirm__pending-charge {
  margin-bottom: 18px;
  padding: 16px 18px;
  border: 1px solid rgba(245, 184, 90, 0.4);
  border-radius: 16px;
  background: rgba(245, 184, 90, 0.1);
}

.checkout-confirm__pending-charge-title {
  margin-bottom: 6px;
  color: #f5b85a;
  font-size: 1.02rem;
  font-weight: 800;
}

.checkout-confirm__pending-charge-text,
.checkout-confirm__pending-charge-meta,
.checkout-confirm__pending-charge-feedback {
  color: var(--text-primary);
  line-height: 1.5;
  text-align: justify;
}

.checkout-confirm__pending-charge-meta {
  margin-top: 10px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.checkout-confirm__pending-charge-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.checkout-confirm__pending-charge-feedback {
  margin-top: 10px;
  font-size: 0.92rem;
}

.checkout-confirm__pending-charge-feedback--error {
  color: #f87171;
}

.checkout-review-card,
.checkout-processing-card {
  display: grid;
  gap: 20px;
}

.checkout-review-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.checkout-review-item {
  padding: 16px 18px;
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  border-radius: 14px;
  background: rgba(255,255,255,0.02);
}

.checkout-review-label {
  display: block;
  margin-bottom: 6px;
  color: var(--text-secondary, #9ca3af);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.checkout-review-value {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  font-size: 1.15rem;
  color: var(--text-primary);
}

.checkout-review-original {
  color: var(--text-secondary, #9ca3af);
  text-decoration: line-through;
  font-size: 0.95rem;
}

.checkout-processing-card {
  min-height: 320px;
  place-items: center;
  align-content: center;
  text-align: center;
}

.checkout-processing-spinner {
  width: 68px;
  height: 68px;
  border-radius: 999px;
  border: 4px solid rgba(99, 102, 241, 0.18);
  border-top-color: var(--primary, #6366f1);
  animation: checkout-processing-spin 0.9s linear infinite;
}

.checkout-processing-title {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.checkout-processing-text {
  max-width: 680px;
  margin: 0;
  color: var(--text-secondary, #9ca3af);
  line-height: 1.6;
  text-align: justify;
}

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

.checkout-billing-accordion {
  margin-bottom: 18px;
  border: 1px solid rgba(88, 102, 214, 0.18);
  border-radius: 16px;
  background: rgba(88, 102, 214, 0.06);
  overflow: hidden;
}

.checkout-billing-accordion--warning {
  border-color: rgba(245, 184, 90, 0.45);
  background: rgba(245, 184, 90, 0.1);
}

.checkout-billing-accordion--warning .checkout-billing-accordion__title {
  color: #f5b85a;
}

.checkout-billing-accordion__summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 18px;
}

.checkout-billing-accordion__summary::-webkit-details-marker {
  display: none;
}

.checkout-billing-accordion__title {
  font-size: 1.02rem;
  font-weight: 800;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.checkout-billing-accordion__text {
  color: var(--text-secondary);
  line-height: 1.5;
  text-align: justify;
}

.checkout-billing-accordion__body {
  padding: 0 18px 18px;
  border-top: 1px solid rgba(148, 163, 184, 0.16);
}

.checkout-billing-form {
  padding-top: 18px;
}

.checkout-billing-form .form-error {
  margin-top: 6px;
}

.checkout-billing-form__divider {
  margin: 4px 0 18px;
  border: 0;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
}

.checkout-billing-form__group-title {
  margin-bottom: 14px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}


.checkout-confirm {
  text-align: left;
}

.checkout-confirm__hero {
  padding: 14px 14px 12px;
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.08), rgba(99, 102, 241, 0.03));
  margin-bottom: 14px;
}

.checkout-confirm__hero-title {
  font-size: 1.08rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.checkout-confirm__subtitle {
  margin: 0 0 6px;
  color: var(--text-secondary, #9ca3af);
  line-height: 1.35;
}

.checkout-confirm__warning {
  margin: 0;
  line-height: 1.45;
  text-align: justify;
}

.checkout-confirm__grid {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 12px;
  margin-bottom: 14px;
}

.checkout-confirm__purchase-box {
  display: grid;
  gap: 18px;
  margin-bottom: 14px;
  padding: 14px;
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  border-radius: 14px;
  background: rgba(255,255,255,0.02);
}

.checkout-confirm__purchase-top {
  display: grid;
  grid-template-columns: 1.2fr auto;
  gap: 16px;
  align-items: start;
}

.checkout-confirm__purchase-main {
  display: grid;
  gap: 8px;
}

.checkout-confirm__purchase-plan-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.checkout-confirm__purchase-plan {
  font-size: 1.55rem;
  line-height: 1.1;
}

.checkout-confirm__purchase-cycle {
  min-width: 180px;
}

.checkout-confirm__purchase-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.checkout-confirm__panel {
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  border-radius: 14px;
  background: rgba(255,255,255,0.02);
  padding: 12px;
}

.checkout-confirm__panel--summary {
  background: linear-gradient(180deg, rgba(34, 197, 94, 0.05), rgba(34, 197, 94, 0.02));
}

.checkout-confirm__panel-title {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 10px;
  color: var(--text-secondary, #b0b6c8);
}

.checkout-confirm__field {
  margin-bottom: 10px;
}

.checkout-confirm__field:last-child {
  margin-bottom: 0;
}

.checkout-confirm__label {
  display: block;
  font-weight: 600;
  margin-bottom: 5px;
  font-size: 0.9rem;
  color: var(--text-secondary, #b0b6c8);
}

.checkout-confirm__label-note {
  font-weight: 500;
  opacity: 0.85;
}

.checkout-confirm__select-wrap {
  position: relative;
}

.checkout-confirm__select-wrap::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--text-secondary, #9ca3af);
  border-bottom: 2px solid var(--text-secondary, #9ca3af);
  transform: translateY(-60%) rotate(45deg);
  pointer-events: none;
}

.checkout-confirm__select {
  width: 100%;
  margin: 0 !important;
  appearance: none;
  border-radius: 10px;
  border: 1px solid var(--border, rgba(255,255,255,0.1));
  background: rgba(255,255,255,0.03);
  color: var(--text-primary, #e5e7eb);
  min-height: 42px;
  padding: 10px 36px 10px 12px;
  line-height: 1.2;
}

.checkout-confirm__select:focus {
  outline: none;
  border-color: rgba(99, 102, 241, 0.55);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.16);
}

.checkout-confirm__select option,
.checkout-confirm__select optgroup {
  background-color: #1a1d31;
  color: #e5e7eb;
}

.checkout-confirm__select option:checked {
  background: linear-gradient(#3b82f6, #3b82f6);
  color: #ffffff;
}

.checkout-confirm__select option:disabled {
  color: #94a3b8;
  background-color: #13162a;
}

.checkout-confirm__static-value {
  min-height: 42px;
  border-radius: 10px;
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  background: rgba(255,255,255,0.025);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  font-weight: 600;
}

.checkout-confirm__price-card {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--border, rgba(255,255,255,0.1));
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
}

.checkout-confirm__price-label {
  color: var(--text-secondary, #9ca3af);
  font-size: 0.9rem;
}

.checkout-confirm__price-value {
  color: var(--primary, #6366f1);
  font-size: 1.35rem;
  line-height: 1.1;
}

.checkout-confirm__price-original {
  font-size: 0.9rem;
  color: var(--text-secondary, #9ca3af);
  text-decoration: line-through;
}

.checkout-confirm__discount-note {
  font-size: 0.86rem;
  color: #22c55e;
  font-weight: 600;
}

.checkout-confirm__discount-note--error {
  color: #f87171;
}

.checkout-confirm__coupon-field {
  margin-top: 4px;
}

.checkout-confirm__coupon-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: end;
}

.checkout-confirm__coupon-actions .btn {
  min-height: 42px;
}

.checkout-confirm__payment-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.checkout-confirm__payment-option {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid var(--border, rgba(255,255,255,0.1));
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
  cursor: pointer;
  font-weight: 600;
}

.checkout-confirm__payment-option:has(input:checked) {
  border-color: rgba(99, 102, 241, 0.55);
  background: rgba(99, 102, 241, 0.12);
  color: var(--text-primary, #e5e7eb);
}

.checkout-confirm__payment-option input {
  margin: 0;
  accent-color: var(--primary, #6366f1);
}

.checkout-confirm__features-block {
  display: grid;
  gap: 12px;
}

.checkout-confirm__section-divider {
  margin: 0;
  border: 0;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
}

.checkout-confirm__features-title {
  font-weight: 700;
  margin-bottom: 8px;
}

.checkout-confirm__features-warning {
  color: #f5b85a;
}

.checkout-confirm__terms {
  margin-top: 12px;
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  border-radius: 12px;
  background: rgba(255,255,255,0.02);
  padding: 10px;
}

.checkout-confirm__terms-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.checkout-confirm__terms-title {
  font-weight: 700;
  margin-bottom: 4px;
}

.checkout-confirm__terms-hint {
  margin: 0 0 8px;
  color: var(--text-secondary, #9ca3af);
  font-size: 0.88rem;
}

.checkout-confirm__terms-content {
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  border-radius: 10px;
  padding: 10px;
  max-height: min(70vh, 680px);
  overflow: auto;
  background: rgba(255,255,255,0.02);
  font-size: 0.9rem;
  line-height: 1.4;
}

.checkout-confirm__terms-accept {
  flex: 1;
}

.checkout-confirm__terms-checkbox-wrap {
  display: flex;
  gap: 8px;
  align-items: center;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
}

.checkout-confirm__terms-checkbox {
  width: 16px;
  height: 16px;
  accent-color: var(--primary, #6366f1);
  cursor: pointer;
}

.checkout-confirm__terms-scroll-hint {
  margin-top: 6px;
  font-size: 0.82rem;
  color: var(--text-secondary, #9ca3af);
}

.checkout-confirm__terms-scroll-hint--done {
  color: #22c55e;
  font-weight: 600;
}

.settings-modal {
  position: fixed;
  inset: 0;
  z-index: 1080;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.settings-modal.is-open {
  display: flex;
}

.settings-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.62);
  backdrop-filter: blur(4px);
}

.settings-modal__panel {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
  max-height: min(88vh, 900px);
  border-radius: 20px;
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  background: var(--card-bg, #17172a);
  box-shadow: 0 30px 70px rgba(15, 23, 42, 0.35);
  overflow: auto;
}

.settings-modal__header,
.settings-modal__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px;
}

.settings-modal__header {
  border-bottom: 1px solid var(--border, rgba(255,255,255,0.08));
}

.settings-modal__title {
  margin: 0;
  color: var(--text-primary);
}

.settings-modal__close {
  border: 0;
  background: transparent;
  color: var(--text-muted, var(--text-secondary, #9ca3af));
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.settings-modal__body {
  padding: 16px 20px 8px;
}

.settings-modal__footer {
  border-top: 1px solid var(--border, rgba(255,255,255,0.08));
}

.checkout-terms-modal__panel {
  width: min(860px, calc(100vw - 32px));
  max-height: min(88vh, 920px);
}

.checkout-confirm__features-list {
  margin: 0;
  padding: 10px;
  list-style: none;
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  border-radius: 12px;
  background: rgba(255,255,255,0.02);
  max-height: 180px;
  overflow: auto;
}

.checkout-confirm__feature {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.35;
}

.checkout-confirm__feature + .checkout-confirm__feature {
  margin-top: 8px;
}

.checkout-confirm__feature-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.14);
  color: #22c55e;
  font-size: 0.78rem;
  font-weight: 700;
}

.checkout-confirm__feature-text {
  flex: 1;
}

.checkout-confirm__hint {
  font-size: 0.92rem;
  color: var(--text-secondary, #9ca3af);
  margin: 0;
  line-height: 1.35;
}

.checkout-confirm__duplicate-warning {
  margin-top: 10px;
  border: 1px solid rgba(251, 191, 36, 0.28);
  background: rgba(251, 191, 36, 0.07);
  border-radius: 12px;
  padding: 10px;
}

.checkout-confirm__duplicate-warning-title {
  font-weight: 700;
  color: #fbbf24;
  margin-bottom: 4px;
}

.checkout-confirm__duplicate-warning-text {
  color: var(--text-secondary, #c0c5d6);
  font-size: 0.9rem;
  line-height: 1.35;
  text-align: justify;
}

.checkout-confirm__duplicate-warning-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.checkout-confirm-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(0, 0, 0, 0.58);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.checkout-confirm-modal {
  width: min(760px, 100%);
  max-height: min(86vh, 900px);
  overflow: auto;
  background: var(--card-bg, #17172a);
  border: 1px solid var(--border, rgba(255,255,255,0.1));
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.checkout-confirm-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px 12px;
  border-bottom: 1px solid var(--border, rgba(255,255,255,0.08));
}

.checkout-confirm-modal__title {
  margin: 0;
  font-size: 1.25rem;
}

.checkout-confirm-modal__body {
  padding: 16px 18px;
  background:
    radial-gradient(circle at 100% 0%, rgba(99, 102, 241, 0.05), transparent 42%),
    radial-gradient(circle at 0% 100%, rgba(244, 114, 182, 0.04), transparent 45%);
}

.checkout-confirm-modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 12px 18px 18px;
  border-top: 1px solid var(--border, rgba(255,255,255,0.08));
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .checkout-page-header,
  .checkout-page-actions,
  .checkout-page-auth__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .checkout-confirm__purchase-top,
  .checkout-confirm__purchase-bottom {
    grid-template-columns: 1fr;
  }

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

  .checkout-confirm__terms-row {
    flex-direction: column;
    align-items: stretch;
  }

  .settings-modal {
    padding: 12px;
  }

  .settings-modal__header,
  .settings-modal__footer {
    padding: 14px 16px;
  }

  .settings-modal__body {
    padding: 12px 16px 4px;
  }

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

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

  .checkout-confirm-modal__footer .btn {
    width: 100%;
    justify-content: center;
  }
}