.cart-page,
.checkout-page {
  padding: 2rem 1rem 3.5rem;
}

.cart-page-title {
  margin-bottom: 1.5rem;
}

/* Shared layout: items/form + summary sidebar */
.cart-layout,
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (min-width: 900px) {
  .cart-layout,
  .checkout-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
  }
}

/* Cart items */
.cart-items-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.cart-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-light);
  flex-wrap: wrap;
}

.cart-item:last-child {
  border-bottom: none;
}

.cart-item-media {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--brand-very-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-placeholder {
  color: var(--brand-primary);
}

.cart-item-info {
  flex: 1 1 180px;
  min-width: 0;
}

.cart-item-name {
  display: block;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text-main);
  margin-bottom: 0.15rem;
}

.cart-item-price {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.cart-item-qty-form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-item-qty-input {
  width: 60px;
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  text-align: center;
  font-size: 0.875rem;
}

.cart-item-update-btn {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand-primary);
}

.cart-item-subtotal {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text-main);
  min-width: 80px;
  text-align: right;
}

.cart-item-remove-btn {
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem;
  transition: var(--transition);
}

.cart-item-remove-btn:hover {
  color: #dc2626;
}

/* Summary sidebar (shared by cart + checkout) */
.cart-summary-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  position: sticky;
  top: 90px;
}

.cart-summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.cart-summary-total {
  border-top: 1px solid var(--border-light);
  margin-top: 0.5rem;
  padding-top: 0.85rem;
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--text-main);
}

.cart-checkout-btn {
  display: block;
  width: 100%;
  text-align: center;
  margin-top: 1.25rem;
}

.cart-continue-link {
  display: block;
  text-align: center;
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand-primary);
}

.cart-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  background-color: var(--bg-white);
  border: 1px dashed var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 4rem 2rem;
  text-align: center;
  color: var(--text-muted);
}

/* Checkout form */
.checkout-form-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.checkout-section + .checkout-section {
  border-top: 1px solid var(--border-light);
  padding-top: 1.5rem;
}

.checkout-error-box {
  background-color: #fee2e2;
  color: #b91c1c;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.checkout-field-error {
  color: #b91c1c;
  font-size: 0.8125rem;
  margin-top: 0.4rem;
}

.checkout-address-options {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.checkout-address-option {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
}

.checkout-address-option:has(input:checked) {
  border-color: var(--brand-primary);
  background-color: var(--brand-very-light);
}

.checkout-address-option input {
  margin-top: 0.3rem;
}

.checkout-address-option span {
  font-size: 0.875rem;
  color: var(--text-main);
}

.checkout-address-option small {
  display: block;
  color: var(--text-muted);
  font-size: 0.8125rem;
  margin-top: 0.2rem;
}

.checkout-address-default {
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--brand-primary);
  background-color: var(--brand-primary-light);
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  margin-left: 0.4rem;
}

.checkout-no-address {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.checkout-address-add-link {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--brand-primary);
}

.checkout-rx-box {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.checkout-rx-box p {
  color: #b91c1c;
  font-size: 0.8125rem;
  margin-bottom: 0.75rem;
}

.checkout-file-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.checkout-note-input {
  width: 100%;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 0.7rem 1rem;
  font-size: 0.875rem;
  font-family: inherit;
}

.checkout-note-input:focus {
  outline: none;
  border-color: var(--brand-primary);
}

.checkout-payment-options {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.checkout-payment-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-main);
  transition: var(--transition);
}

.checkout-payment-option:has(input:checked) {
  border-color: var(--brand-primary);
  background-color: var(--brand-very-light);
}

.checkout-place-order-btn {
  width: 100%;
  padding: 0.9rem;
  font-size: 1rem;
}

.checkout-summary-card {
  top: 90px;
}

.checkout-summary-items {
  max-height: 260px;
  overflow-y: auto;
  margin-bottom: 0.5rem;
}