.cart-page {
  padding: clamp(1.75rem, 4vw, 2.75rem) 0 clamp(3.5rem, 7vw, 5rem);
}

.cart-head {
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.cart-head__eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.4rem;
}

.cart-head__title {
  font-size: clamp(2.1rem, 4.5vw, 3rem);
}

.cart-head__count {
  margin-top: 0.45rem;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.cart-layout {
  display: grid;
  gap: 2rem;
}

@media (min-width: 960px) {
  .cart-layout:not(.cart-layout--empty) {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.7fr);
    gap: 2.5rem;
    align-items: start;
  }
}

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

.cart-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.cart-item {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
  animation: cart-fade 0.45s ease both;
}

@keyframes cart-fade {
  from {
    opacity: 0.35;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 640px) {
  .cart-item {
    grid-template-columns: 120px minmax(0, 1fr) auto;
    gap: 1.25rem;
    align-items: center;
  }
}

.cart-item__media {
  aspect-ratio: 1;
  background: var(--bg-elevated);
  overflow: hidden;
}

.cart-item__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.35rem;
}

.cart-item__body {
  min-width: 0;
  display: grid;
  gap: 0.35rem;
  align-content: start;
}

.cart-item__name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  line-height: 1.25;
}

.cart-item__meta {
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.cart-item__warn {
  margin: 0.2rem 0 0;
  font-size: 0.78rem;
  color: #b42318;
}

.cart-item__price {
  font-size: 0.92rem;
  font-weight: 500;
}

.cart-item__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.1rem;
  margin-top: 0.55rem;
}

.qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--glass-border-soft);
  border-radius: var(--radius-btn);
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  overflow: hidden;
}

.qty-control button {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  transition: color var(--transition), background var(--transition);
}

.qty-control button:hover {
  color: var(--ink);
  background: rgba(28, 25, 22, 0.04);
}

.qty-control input {
  width: 40px;
  height: 36px;
  border: none;
  text-align: center;
  background: transparent;
  -moz-appearance: textfield;
}

.qty-control input::-webkit-outer-spin-button,
.qty-control input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.cart-item__remove {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
}

.cart-item__remove:hover {
  color: var(--sale);
  border-bottom-color: var(--sale);
}

.cart-item__line {
  font-size: 1rem;
  font-weight: 500;
  text-align: right;
  white-space: nowrap;
}

@media (max-width: 639px) {
  .cart-item__line {
    display: none;
  }
}

.cart-empty {
  width: 100%;
  max-width: none;
  padding: clamp(3rem, 8vw, 5rem) 1rem;
  text-align: center;
  border-top: 1px solid var(--line);
  display: grid;
  justify-items: center;
  gap: 0.35rem;
}

.cart-empty__icon {
  width: 64px;
  height: 64px;
  margin-bottom: 0.85rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  color: var(--ink-soft);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 16px rgba(28, 25, 22, 0.05);
}

.cart-empty__icon svg {
  width: 28px;
  height: 28px;
}

.cart-empty__title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 0.35rem;
}

.cart-empty__text {
  color: var(--ink-soft);
  margin-bottom: 1.35rem;
  max-width: 28rem;
}

.cart-summary {
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border-soft);
  border-radius: var(--radius);
  padding: clamp(1.35rem, 3vw, 1.85rem);
  backdrop-filter: blur(var(--glass-blur-strong));
  -webkit-backdrop-filter: blur(var(--glass-blur-strong));
  box-shadow: var(--glass-shadow);
}

.cart-summary__title {
  font-size: 1.55rem;
  margin-bottom: 1.15rem;
}

.cart-summary__rows {
  display: grid;
  gap: 0.7rem;
  margin-bottom: 1.15rem;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid var(--line);
}

.cart-summary__row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.cart-summary__row--total {
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 500;
  margin-top: 0.35rem;
}

.cart-summary__note {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin: 1rem 0 1.25rem;
  line-height: 1.55;
}

.cart-summary .btn + .btn {
  margin-top: 0.65rem;
}

.checkout-fields {
  display: grid;
  gap: 0.85rem;
}

.checkout-field {
  display: grid;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.checkout-field input {
  height: 2.7rem;
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 0 0.9rem;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.checkout-row {
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 640px) {
  .checkout-row {
    grid-template-columns: 1fr 1fr;
  }
}

.checkout-error {
  color: #b42318;
  font-size: 0.86rem;
}

.checkout-line {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.86rem;
  margin-bottom: 0.55rem;
}