.cart-page { padding-block: var(--space-sm); }
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-2xl);
  align-items: start;
}

/* Cart table */
.cart-table-head {
  display: grid;
  grid-template-columns: 3fr 1fr 1fr 1fr 40px;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 2px solid var(--color-border);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}
.cart-items { display: flex; flex-direction: column; }
.cart-item {
  display: grid;
  grid-template-columns: 3fr 1fr 1fr 1fr 40px;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
}
.cart-item__product { display: flex; gap: var(--space-md); align-items: center; }
.cart-item__image {
  width: 80px;
  height: 90px;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}
.cart-item__name { font-size: var(--font-size-sm); font-weight: 500; margin-bottom: 4px; color: var(--color-text); text-decoration: none; display: block; }
.cart-item__name:hover { text-decoration: underline; }
.cart-item__variant { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.cart-item__price { font-size: var(--font-size-sm); font-weight: 600; }
.cart-item__qty {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  width: fit-content;
}
.cart-item__qty-btn {
  width: 32px;
  height: 32px;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: background var(--transition-fast);
}
.cart-item__qty-btn:hover { background: var(--color-bg-alt); }
.cart-item__qty-val {
  width: 36px;
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-inline: 1px solid var(--color-border);
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cart-item__total { font-size: var(--font-size-sm); font-weight: 700; }
.cart-item__remove {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  border-radius: 50%;
  transition: all var(--transition-fast);
}
.cart-item__remove:hover { background: #fee2e2; color: #b91c1c; }
.cart-item__remove svg { width: 16px; height: 16px; }

/* Coupon */
.cart-coupon {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}
.cart-coupon input {
  flex: 1;
  max-width: 280px;
}

/* Summary */
.cart-summary {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  position: sticky;
  top: 80px;
}
.cart-summary__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}
.cart-summary__row {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
}
.cart-summary__row.is-total {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
}
.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-2xl) 0;
  color: var(--color-text-muted);
}
.cart-empty svg { width: 64px; height: 64px; margin-bottom: var(--space-md); opacity: .3; }
.cart-empty h3 { font-family: var(--font-heading); font-size: var(--font-size-xl); margin-bottom: var(--space-md); }

@media (max-width: 1024px) {
  .cart-layout { grid-template-columns: 1fr 300px; gap: var(--space-xl); }
}
@media (max-width: 768px) {
  .cart-page,
  .cart-layout,
  .cart-layout > *,
  .cart-summary { width: 100%; min-width: 0; max-width: 100%; }
  .cart-layout { grid-template-columns: minmax(0, 1fr); gap: 20px; overflow: hidden; }
  .cart-table-head { display: none; }
  .cart-item { grid-template-columns: 1fr; gap: var(--space-sm); }
  .cart-summary { position: static; }
  .cart-list { display: grid; gap: 12px; }
  .cart-item { position: relative; padding: 14px; border: 1px solid var(--color-border); border-radius: 14px; }
  .cart-item > * { min-width: 0; }
  .cart-item__product { padding-right: 38px; }
  .cart-item__remove { position: absolute; top: 10px; right: 10px; width: 44px; height: 44px; }
  .cart-coupon {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    width: 100%;
  }
  .cart-coupon input {
    width: 100%;
    min-width: 0;
    max-width: none !important;
  }
  .cart-coupon .btn { min-width: 0; padding-inline: 18px; }
  .cart-coupon a.btn {
    grid-column: 1 / -1;
    width: 100%;
    margin-left: 0 !important;
    white-space: normal;
    text-align: center;
  }
  .cart-summary { padding: 24px 18px; border-radius: 16px; overflow: hidden; }
  .cart-summary .btn { max-width: 100%; white-space: normal; }
}
