.cart-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(20, 28, 24, 0.45);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  backdrop-filter: blur(2px);
}

.cart-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 90;
  display: flex;
  flex-direction: column;
  width: min(100%, 480px);
  max-width: 100%;
  height: 100dvh;
  background: #fff;
  box-shadow: -12px 0 48px rgba(28, 36, 33, 0.14);
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}

.cart-drawer.is-open {
  transform: translateX(0);
}

.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.cart-drawer-header h2 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.cart-close-btn {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.cart-close-btn:hover {
  background: var(--brand-soft);
  color: var(--brand-dark);
}

.cart-close-btn svg {
  width: 22px;
  height: 22px;
}

.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.25rem;
}

.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  min-height: 220px;
  padding: 1.5rem 1rem;
  text-align: center;
  color: var(--muted);
}

.cart-empty-icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--brand-soft);
  color: var(--brand-dark);
}

.cart-empty-icon svg {
  width: 32px;
  height: 32px;
}

.cart-empty.hidden,
.cart-items.hidden {
  display: none;
}

.cart-items {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cart-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 0.85rem;
  padding: 0.85rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fafcfb;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.cart-item:hover {
  border-color: rgba(60, 177, 121, 0.25);
  box-shadow: var(--shadow-sm);
}

.cart-item-image {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 12px;
  background: var(--brand-soft);
  overflow: hidden;
}

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

.cart-item-body {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-width: 0;
}

.cart-item-brand {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--brand-dark);
}

.cart-item-name {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text);
}

.cart-item-price {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--brand-dark);
}

.cart-item-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.15rem;
}

.cart-qty {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  overflow: hidden;
}

.cart-qty-btn {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.cart-qty-btn:hover {
  background: var(--brand-soft);
  color: var(--brand-dark);
}

.cart-qty-value {
  min-width: 28px;
  font-size: 0.88rem;
  font-weight: 600;
  text-align: center;
}

.cart-remove-btn {
  padding: 0.35rem 0.55rem;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.cart-remove-btn:hover {
  background: #fdeeee;
  color: #b42318;
}

.cart-drawer-footer {
  padding: 1rem 1.25rem 1.25rem;
  border-top: 1px solid var(--border);
  background: #fafcfb;
  overflow-y: auto;
  max-height: min(62vh, 560px);
}

.cart-shipping-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1rem;
}

.cart-partner-banner {
  border: 1px solid rgba(60, 177, 121, 0.22);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(232, 245, 238, 0.95) 0%, rgba(247, 251, 248, 0.98) 100%);
  box-shadow: 0 10px 28px rgba(60, 177, 121, 0.1);
  overflow: hidden;
  opacity: 0;
  transform: translateY(6px);
  transition:
    opacity 0.28s ease,
    transform 0.28s ease;
}

.cart-partner-banner.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.cart-partner-banner-inner {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1rem;
}

.cart-partner-banner-text {
  margin: 0;
  color: var(--brand-deep);
  font-size: 0.84rem;
  line-height: 1.6;
}

.cart-partner-register-btn {
  width: 100%;
  min-height: 46px;
  padding: 0.7rem 1rem;
  border: 0;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 8px 22px rgba(60, 177, 121, 0.24);
  transition:
    background 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.cart-partner-register-btn:hover {
  background: var(--brand-dark);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(45, 150, 99, 0.28);
}

.cart-address-fields {
  margin: 0;
  padding: 0;
  border: 0;
}

.cart-address-fields legend {
  padding: 0 0 0.55rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
}

.cart-address-grid {
  display: grid;
  grid-template-columns: 1fr 88px 96px;
  gap: 0.65rem;
}

.cart-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.cart-field-full {
  grid-column: 1 / -1;
}

.cart-field label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
}

.cart-field input {
  width: 100%;
  min-height: 42px;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
  font: inherit;
  font-size: 0.88rem;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.cart-field input::placeholder {
  color: #9aa69f;
  font-size: 0.82rem;
}

.cart-field input:focus {
  outline: none;
  border-color: rgba(60, 177, 121, 0.45);
  box-shadow: 0 0 0 4px rgba(60, 177, 121, 0.1);
  background: #fff;
}

.cart-address-confirm {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 0.7rem;
  align-items: start;
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.cart-address-confirm:hover {
  border-color: rgba(60, 177, 121, 0.28);
  background: rgba(232, 245, 238, 0.35);
}

.cart-address-confirm.is-invalid {
  border-color: rgba(220, 38, 38, 0.35);
  box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.08);
}

.cart-address-confirm input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.cart-address-confirm-box {
  position: relative;
  width: 20px;
  height: 20px;
  margin-top: 0.1rem;
  border: 1.5px solid rgba(60, 177, 121, 0.45);
  border-radius: 6px;
  background: #fff;
  transition:
    background 0.2s ease,
    border-color 0.2s ease;
}

.cart-address-confirm-box::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 6px;
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: transform 0.16s ease;
}

.cart-address-confirm input:checked + .cart-address-confirm-box {
  background: var(--brand);
  border-color: var(--brand);
}

.cart-address-confirm input:checked + .cart-address-confirm-box::after {
  transform: rotate(45deg) scale(1);
}

.cart-address-confirm span:last-child {
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--text);
}

.cart-shipping-field {
  margin-bottom: 1rem;
}

.cart-shipping-field label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
}

.cart-shipping-select {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.cart-shipping-select:focus {
  outline: none;
  border-color: rgba(60, 177, 121, 0.45);
  box-shadow: 0 0 0 4px rgba(60, 177, 121, 0.1);
}

.cart-summary {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin: 0 0 1rem;
}

.cart-summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.92rem;
}

.cart-summary-row dt {
  margin: 0;
  font-weight: 500;
  color: var(--muted);
}

.cart-summary-row dd {
  margin: 0;
  font-weight: 600;
  color: var(--text);
}

.cart-summary-total {
  padding-top: 0.65rem;
  margin-top: 0.25rem;
  border-top: 1px solid var(--border);
}

.cart-summary-total dt,
.cart-summary-total dd {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

.cart-summary-total dd {
  color: var(--brand-dark);
}

.cart-checkout-btn {
  position: relative;
  width: 100%;
  min-height: 50px;
  box-shadow: 0 8px 24px rgba(60, 177, 121, 0.28);
}

.cart-checkout-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(60, 177, 121, 0.32);
}

.cart-checkout-btn:disabled {
  opacity: 0.72;
  cursor: not-allowed;
  transform: none;
}

.cart-checkout-btn.is-loading .cart-checkout-label {
  opacity: 0;
}

.cart-checkout-spinner {
  position: absolute;
  inset: 0;
  display: none;
  place-items: center;
  margin: auto;
}

.cart-checkout-btn.is-loading .cart-checkout-spinner {
  display: grid;
}

.cart-spinner {
  width: 22px;
  height: 22px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: cart-spin 0.7s linear infinite;
}

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

.cart-toast {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  z-index: 100;
  padding: 0.75rem 1.1rem;
  border-radius: 12px;
  background: var(--brand-deep);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  transform: translate(-50%, 120%);
  opacity: 0;
  transition: transform 0.28s ease, opacity 0.28s ease;
  pointer-events: none;
}

.cart-toast.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
}

.btn-add-cart {
  width: 100%;
  background: #fff;
  color: var(--brand-dark);
  border: 1.5px solid rgba(60, 177, 121, 0.35);
  box-shadow: none;
}

.btn-add-cart:hover {
  background: var(--brand-soft);
  border-color: var(--brand);
  color: var(--brand-deep);
}

.product-actions-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

@media (max-width: 480px) {
  .cart-drawer {
    width: 100%;
  }

  .cart-address-grid {
    grid-template-columns: 1fr;
  }

  .cart-field-state,
  .cart-field-zip {
    grid-column: auto;
  }

  .cart-item {
    grid-template-columns: 64px 1fr;
  }

  .cart-item-image {
    width: 64px;
    height: 64px;
  }
}

.success-page {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background: linear-gradient(160deg, var(--brand-soft) 0%, #fff 55%);
}

.success-shell {
  width: min(100%, 520px);
}

.success-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 2.5rem 2rem;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: 0 24px 64px rgba(28, 36, 33, 0.08);
  text-align: center;
}

.success-icon {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand-dark);
}

.success-icon svg {
  width: 36px;
  height: 36px;
}

.success-card h1 {
  margin: 0;
  font-size: clamp(1.35rem, 4vw, 1.75rem);
  letter-spacing: -0.02em;
}

.success-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.success-back-btn {
  margin-top: 0.5rem;
  min-width: 220px;
}
