/* Checkout Page Styles */

/* Stripe Element base */
.StripeElement {
  box-sizing: border-box;
  height: 40px;
  padding: 10px 12px;
  border: 1px solid var(--border-primary);
  border-radius: 4px;
  background-color: var(--bg-primary);
}
.StripeElement--focus {
  border-color: var(--text-accent);
  box-shadow: 0 0 0 2px rgba(88, 166, 255, 0.1);
}
.StripeElement--invalid {
  border-color: var(--warning);
}

/* Page layout */
.checkout-page {
  max-width: 560px;
  margin: 0 auto;
  padding: 0 1rem 5rem;
}
.checkout-page h1 {
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

/* Error banner */
.checkout-error-banner {
  background: rgba(248, 81, 73, 0.1);
  border: 1px solid rgba(248, 81, 73, 0.4);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  text-align: center;
}
.checkout-error-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: #f85149;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}
.checkout-error-cart-btn {
  display: inline-block;
  margin-top: 0.25rem;
}

/* Order Summary */
.checkout-order-summary {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
}
.order-summary-heading {
  margin: 0;
  font-size: 1rem;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  -webkit-user-select: none;
}
.order-summary-heading:hover {
  color: var(--text-accent);
}
.order-summary-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-secondary);
}
.order-summary-toggle .summary-chevron {
  transition: transform 0.2s ease;
  color: var(--text-tertiary);
}
.order-summary-toggle .summary-chevron.expanded {
  transform: rotate(180deg);
}
.checkout-items-collapsible {
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.2s ease;
}
.checkout-items-collapsible.collapsed {
  max-height: 0;
  opacity: 0;
}
.checkout-items-collapsible.expanded {
  max-height: 500px;
  opacity: 1;
}

/* Cart items */
.checkout-item-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
}
.checkout-item-row:not(:last-child) {
  border-bottom: 1px solid var(--border-primary);
}
.checkout-item-image {
  position: relative;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
}
.checkout-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.checkout-item-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
}
.checkout-item-qty-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--accent-primary);
  color: var(--bg-primary);
  font-size: 0.7rem;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.checkout-item-details {
  flex: 1;
  min-width: 0;
}
.checkout-item-name {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.checkout-item-variant {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 2px;
}
.checkout-item-price {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  white-space: nowrap;
}

/* Promo Code */
.promo-code-section {
  border-top: 1px solid var(--border-primary);
  margin-top: 0.75rem;
  padding-top: 0.75rem;
}
.checkout-promo-toggle {
  background: none;
  border: none;
  color: var(--text-tertiary);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.checkout-promo-toggle:hover {
  color: var(--text-secondary);
}
.promo-expandable {
  margin-top: 0.5rem;
}
.summary-item-count {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-tertiary);
}
.promo-code-form {
  display: flex;
  gap: 0.5rem;
}
.promo-code-form input {
  flex: 1;
  padding: 0.5rem 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 0.85rem;
  text-transform: uppercase;
}
.promo-code-form input::placeholder {
  text-transform: none;
  color: var(--text-tertiary);
}
.promo-code-form input:focus {
  outline: none;
  border-color: var(--accent-primary);
}
.promo-code-btn {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  white-space: nowrap;
}
.promo-code-error {
  color: var(--warning);
  font-size: 0.8rem;
  margin-top: 0.4rem;
}
.promo-code-applied {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 4px;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  color: #22c55e;
}
.promo-code-remove-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0 0.25rem;
  line-height: 1;
}
.promo-code-remove-btn:hover {
  color: var(--warning);
}

/* Promo hint */
.checkout-promo-hint {
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
}
.checkout-promo-hint-text {
  font-size: 0.78rem;
  color: var(--text-tertiary);
}
.checkout-promo-hint-code {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 3px;
  padding: 0.1rem 0.4rem;
  font-size: 0.78rem;
  color: #22c55e;
  cursor: pointer;
  margin-left: 0.3rem;
}
.checkout-promo-hint-code:hover {
  background: rgba(34, 197, 94, 0.25);
}

/* Summary footer (totals) */
.order-summary-footer {
  border-top: 2px solid var(--border-primary);
  margin-top: 0.75rem;
  padding-top: 0.75rem;
}
.order-summary-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}
.order-summary-subtotal span:last-child {
}
.order-summary-discount {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: #22c55e;
  margin-bottom: 0.5rem;
}
.discount-amount {
  font-weight: 600;
}
.order-summary-shipping {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: #22c55e;
  margin-bottom: 0.5rem;
}
.order-summary-shipping svg {
  color: #22c55e;
}
.shipping-original-cost {
  text-decoration: line-through;
  color: var(--text-tertiary);
  margin-right: 0.35rem;
}
.intl-shipping-note {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
}
.intl-shipping-cost {
  font-weight: 600;
  color: var(--text-primary);
}
.intl-shipping-active {
  color: var(--text-primary);
}
.intl-shipping-active svg {
  color: var(--text-secondary);
}
.shipping-calculating {
  color: var(--text-tertiary);
  font-style: italic;
}
.intl-shipping-contact {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.intl-shipping-contact:hover {
  color: var(--accent-secondary);
}
.intl-shipping-estimate {
  font-weight: 600;
  color: var(--text-secondary);
}
.intl-shipping-form-note {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: -0.5rem 0 1rem 0;
  padding: 0.5rem 0.75rem;
  border-left: 2px solid var(--accent-primary);
  background: rgba(99, 91, 255, 0.05);
}
.order-summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
}

/* Trust Banner */
.checkout-trust-banner {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: rgba(34, 197, 94, 0.06);
  border: 1px solid rgba(34, 197, 94, 0.15);
  border-radius: 6px;
}
.trust-banner-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-tertiary);
  white-space: nowrap;
}
.trust-banner-item svg {
  color: #22c55e;
  flex-shrink: 0;
}
.trust-banner-item.stripe-secure svg {
  color: #635bff;
}
.trust-banner-item.free-shipping-signal svg {
  color: #22c55e;
}

@media (max-width: 480px) {
  .checkout-trust-banner {
    gap: 0.5rem 1rem;
    padding: 0.5rem 0.75rem;
  }
  .trust-banner-item {
    font-size: 0.7rem;
  }
  .trust-banner-item svg {
    width: 14px;
    height: 14px;
  }
}

/* Express checkout */
#express-checkout {
  margin-bottom: 1.5rem;
}
#payment-request-button {
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  border: none;
}
#payment-request-button .StripeElement,
#payment-request-button iframe {
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  height: auto;
  background: transparent !important;
}

/* Form section headers */
#checkout-form h2 {
  font-size: 0.75rem;
  margin-top: 1rem;
  margin-bottom: 0.4rem;
  color: var(--text-secondary);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
#checkout-form h2:first-child {
  margin-top: 0;
}

/* Form groups */
.form-group {
  margin-bottom: 0.5rem;
}
.form-group label {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
}
.optional-label {
  color: var(--text-tertiary);
  font-size: 0.8rem;
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 16px;
  -webkit-appearance: none;
  appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%237d8590' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.25rem;
  cursor: pointer;
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(88, 166, 255, 0.1);
}
.card-security-note {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0.5rem 0 0;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}
.card-security-note svg {
  color: var(--text-tertiary);
  flex-shrink: 0;
}
.checkout-email-hint {
  margin: 0.25rem 0 0;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* Address row grid */
.checkout-address-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

/* Stripe card element skeleton */
.stripe-skeleton {
  height: 40px;
  border-radius: 4px;
  background: linear-gradient(90deg,
    var(--bg-secondary) 25%,
    rgba(255,255,255,0.05) 50%,
    var(--bg-secondary) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
}
@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Checkout action buttons */
.checkout-actions {
  margin-top: 1rem;
  display: flex;
  gap: 0.75rem;
  align-items: stretch;
}
.checkout-back-btn {
  flex-shrink: 0;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  font-size: 0.85rem;
}
.checkout-submit-btn {
  flex: 1;
  min-height: 52px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* Sticky submit bar (mobile) */
.sticky-submit-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-primary);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.3);
}
.sticky-submit-btn {
  width: 100%;
  min-height: 52px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* Express checkout divider */
.express-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
}
.express-divider-line {
  flex: 1;
  height: 1px;
  background-color: var(--border-primary);
}
.express-divider-text {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Mobile responsive */
@media (max-width: 768px) {
  #checkout-container { padding: 0; }
  .checkout-address-row {
    grid-template-columns: 2fr 1fr;
    gap: 0.5rem;
  }
  .checkout-actions {
    flex-direction: column-reverse;
    gap: 0.5rem;
  }
  .checkout-back-btn,
  .checkout-submit-btn {
    width: 100%;
    min-height: 48px;
  }
  .checkout-submit-btn {
    font-size: 1.1rem;
  }
}

/* Hide sticky bar on desktop */
@media (min-width: 769px) {
  .sticky-submit-bar {
    display: none !important;
  }
}

/* Touch-friendly tap targets */
@media (pointer: coarse) {
  .form-group input,
  .form-group select {
    min-height: 48px;
    padding: 0.875rem;
  }
  .checkout-submit-btn,
  .sticky-submit-btn {
    min-height: 52px;
    font-size: 1rem;
  }
  #card-element.StripeElement {
    min-height: 48px;
    padding: 14px 12px;
  }
}

/* Also set min-height via breakpoint for headless Chrome compat */
@media (max-width: 768px) {
  .form-group input,
  .form-group select {
    min-height: 48px;
  }
}

/* Mobile Safari/Chrome fixes */
@supports (-webkit-touch-callout: none) {
  .form-group input,
  .form-group select {
    border-radius: 4px;
  }
}

#card-element {
  min-height: 44px;
}