/* Checkout page – match Gumroad layout */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: #1a1a1a;
  background: #f5f5f5;
}

.checkout-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 20px 60px;
  min-height: 100vh;
}

.checkout-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.checkout-title {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 700;
  color: #1a1a1a;
}
.continue-shopping {
  padding: 10px 18px;
  font-size: 0.95rem;
  font-weight: 500;
  color: #1a1a1a;
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 6px;
  text-decoration: none;
}
.continue-shopping:hover {
  background: #f5f5f5;
}

.checkout-content {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
  align-items: start;
}

.checkout-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 16px;
}

/* Product card */
.product-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.product-icon,
.product-icon-link {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 8px;
  display: block;
  box-shadow: inset 0 2px 0 rgba(255,255,255,.3);
}
.product-icon-link {
  background: linear-gradient(135deg, #facc15 0%, #eab308 100%);
  text-decoration: none;
  cursor: pointer;
  flex-shrink: 0;
}
.product-icon-link:hover {
  opacity: 0.9;
}
.product-icon-inner {
  display: block;
  width: 100%;
  height: 100%;
}
.product-icon {
  background: linear-gradient(135deg, #facc15 0%, #eab308 100%);
}
.download-hint {
  margin: 6px 0 0;
  font-size: 0.85rem;
  color: #666;
}
.download-link {
  color: #1877f2;
  text-decoration: none;
}
.download-link:hover {
  text-decoration: underline;
}
.product-info {
  flex: 1;
  min-width: 0;
}
.product-name {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 700;
  color: #1a1a1a;
}
.product-creator {
  font-size: 0.9rem;
  color: #666;
  text-decoration: none;
}
.product-creator:hover {
  text-decoration: underline;
}
.remove-btn {
  margin-top: 8px;
  padding: 0;
  font-size: 0.85rem;
  color: #666;
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
}
.remove-btn:hover {
  color: #1a1a1a;
}
.product-price {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: #1a1a1a;
  white-space: nowrap;
}

/* Give as a gift */
.gift-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.gift-label {
  font-size: 0.95rem;
  color: #333;
  cursor: pointer;
}
.gift-toggle {
  width: 44px;
  height: 24px;
  appearance: none;
  background: #ccc;
  border-radius: 12px;
  cursor: pointer;
  position: relative;
  transition: background .2s;
}
.gift-toggle::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  top: 2px;
  left: 2px;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
  transition: transform .2s;
}
.gift-toggle:checked {
  background: #ff90e8;
}
.gift-toggle:checked::after {
  transform: translateX(20px);
}

/* Tip section */
.tip-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.tip-title {
  font-size: 0.95rem;
  font-weight: 500;
  color: #333;
}
.tip-amount {
  font-size: 0.95rem;
  font-weight: 600;
  color: #1a1a1a;
}
.tip-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.tip-btn {
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #333;
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 6px;
  cursor: pointer;
}
.tip-btn:hover {
  background: #f5f5f5;
}
.tip-btn.active {
  border-color: #1a1a1a;
  border-width: 2px;
  color: #1a1a1a;
}
.custom-tip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  background: #fff;
}
.custom-tip-icon {
  font-size: 1rem;
  color: #666;
}
.custom-tip-input {
  flex: 1;
  border: none;
  font-size: 0.95rem;
  outline: none;
}
.custom-tip-input::placeholder {
  color: #999;
}

/* Order summary */
.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  color: #333;
  margin-bottom: 8px;
}
.summary-row:last-child {
  margin-bottom: 0;
}
.total-row {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid #eee;
  font-weight: 700;
  font-size: 1rem;
  color: #1a1a1a;
}

/* Right column – contact & payment */
.section-title {
  margin: 0 0 16px;
  font-size: 1rem;
  font-weight: 600;
  color: #1a1a1a;
}
.input-label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: #555;
}
.checkout-input {
  width: 100%;
  padding: 10px 12px;
  font-size: 0.95rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  margin-bottom: 16px;
  font-family: inherit;
}
.checkout-input:last-child {
  margin-bottom: 0;
}
.checkout-input::placeholder {
  color: #999;
}
.checkout-select {
  cursor: pointer;
  appearance: auto;
}
.checkout-input-inline {
  display: inline-block;
  width: calc(50% - 4px);
  margin-right: 4px;
}
.checkout-input-inline:last-of-type {
  margin-right: 0;
  margin-left: 4px;
}

.pay-method {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-weight: 500;
  color: #1a1a1a;
}
.card-icon {
  width: 24px;
  height: 18px;
  background: linear-gradient(135deg, #e5e5e5 0%, #d0d0d0 100%);
  border-radius: 4px;
  display: inline-block;
}
.card-fields {
  margin-bottom: 20px;
}
.pay-button {
  display: block;
  width: 100%;
  padding: 14px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: #1a1a1a;
  border: none;
  border-radius: 6px;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s;
}
.pay-button:hover {
  background: #333;
}

.checkout-footer {
  margin-top: 32px;
  padding-top: 16px;
  text-align: right;
  font-size: 0.85rem;
  color: #888;
}
.checkout-footer a {
  color: #666;
  text-decoration: none;
}
.checkout-footer a:hover {
  text-decoration: underline;
}
.footer-sep {
  margin: 0 6px;
}

@media (max-width: 760px) {
  .checkout-content {
    grid-template-columns: 1fr;
  }
  .checkout-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}