.cart-item {
  display: flex;
  align-items: center;
  padding: var(--space-md);
  background: var(--color-bg-white);
  position: relative;
  overflow: hidden;
}

.cart-item + .cart-item {
  border-top: 1px solid var(--color-divider);
}

.cart-item-content {
  display: flex;
  align-items: center;
  flex: 1;
  transition: transform 0.2s;
}

.cart-item-checkbox {
  position: relative;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  margin-right: var(--space-md);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.18s ease;
}

.cart-item-checkbox::before {
  content: '';
  width: 26px;
  height: 26px;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-bg-white);
}

.cart-item-checkbox.checked::before {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.cart-item-checkbox.checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: var(--font-size-sm);
  font-weight: bold;
}

.cart-item-image {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--color-bg);
  margin-right: var(--space-md);
  flex-shrink: 0;
}

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

.cart-item-title {
  font-size: var(--font-size-base);
  color: var(--color-text-title);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.3;
}

.cart-item-specs {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-xs);
}

.cart-item-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-sm);
}

.cart-item-price {
  font-size: var(--font-size-lg);
  color: var(--color-price);
  font-weight: 600;
}

.cart-item-price::before {
  content: '¥';
  font-size: var(--font-size-sm);
}

.cart-item-delete {
  position: static;
  min-width: 52px;
  height: 40px;
  margin-left: var(--space-sm);
  padding: 0 10px;
  border-radius: var(--radius-round);
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-danger);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 700;
  transform: none;
  transition: background 0.18s ease, transform 0.18s ease;
}

.cart-item-delete:active {
  background: rgba(239, 68, 68, 0.16);
  transform: scale(0.98);
}

/* Quantity Control */
.quantity-control {
  display: flex;
  align-items: center;
  gap: 0;
}

.quantity-control-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  color: var(--color-text-body);
  background: var(--color-bg-white);
}

.quantity-control-btn:first-child {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.quantity-control-btn:last-child {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.quantity-control-btn.disabled {
  color: var(--color-text-placeholder);
  opacity: 0.5;
}

.quantity-control-value {
  width: 42px;
  height: 40px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
  font-size: var(--font-size-base);
  line-height: 40px;
  color: var(--color-text-title);
}