/* Cart drawer — slides from right. */

.cart-drawer {
  position: fixed;
  inset: 0;
  z-index: 210;
  pointer-events: none;
}
.cart-drawer[hidden] { display: none; }

.cart-drawer__backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.55);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.cart-drawer[aria-hidden="false"] .cart-drawer__backdrop {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(420px, 100%);
  height: 100%;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-secondary);
  border-left: 1px solid var(--border);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}
.cart-drawer[aria-hidden="false"] .cart-drawer__panel {
  transform: translateX(0);
  pointer-events: auto;
}

.cart-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.cart-drawer__header h2 {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}
.cart-drawer__close {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  transition: background-color 0.15s ease, color 0.15s ease;
}
.cart-drawer__close:hover {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
}

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

.cart-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}
.cart-empty svg {
  margin: 0 auto 1rem;
  color: var(--text-muted);
  opacity: 0.6;
}
.cart-empty h3 {
  font-size: 1.05rem;
  margin-bottom: 0.3rem;
  color: var(--text-primary);
}
.cart-empty p { margin: 0; font-size: 0.9rem; }

.cart-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.cart-line {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border);
  animation: cartLineIn 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes cartLineIn {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

.cart-line__visual {
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent-soft), var(--bg-primary));
  border: 1px solid var(--border);
}
.cart-line__tube {
  width: 14px;
  height: 40px;
  border-radius: 3px 3px 6px 6px;
  background: linear-gradient(180deg, var(--accent), var(--accent-hover));
  box-shadow: 0 2px 6px rgba(229, 57, 53, 0.3);
}

.cart-line__info { min-width: 0; }
.cart-line__name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cart-line__variant {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.45rem;
}
.cart-line__qty {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  overflow: hidden;
  background-color: var(--bg-primary);
}
.cart-qty__btn {
  width: 28px;
  height: 28px;
  font-size: 1rem;
  line-height: 1;
  color: var(--text-secondary);
  transition: background-color 0.15s ease, color 0.15s ease;
}
.cart-qty__btn:hover {
  background-color: var(--accent-soft);
  color: var(--accent);
}
.cart-qty__input {
  width: 34px;
  height: 28px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  background: transparent;
  border: 0;
  color: var(--text-primary);
  font-family: inherit;
  -moz-appearance: textfield;
  appearance: textfield;
}
.cart-qty__input::-webkit-outer-spin-button,
.cart-qty__input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.cart-qty__input:focus {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--accent);
  border-radius: var(--radius-sm);
}

.cart-line__price {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.3rem;
}
.cart-line__price span {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.95rem;
}
.cart-line__remove {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  transition: background-color 0.15s ease, color 0.15s ease;
}
.cart-line__remove:hover {
  background-color: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
}

.cart-drawer__footer {
  border-top: 1px solid var(--border);
  padding: 1rem 1.25rem 1.25rem;
  background-color: var(--bg-secondary);
}
.cart-drawer__body.is-empty + .cart-drawer__footer .cart-drawer__row,
.cart-drawer__body.is-empty + .cart-drawer__footer .cart-drawer__checkout {
  opacity: 0.4;
  pointer-events: none;
}
.cart-drawer__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 0.45rem;
}
.cart-drawer__row--total {
  margin-top: 0.55rem;
  padding-top: 0.55rem;
  border-top: 1px solid var(--border);
  font-size: 1rem;
  color: var(--text-primary);
}
.cart-drawer__row--total strong {
  font-size: 1.15rem;
  font-weight: 700;
}
.cart-drawer__min-order {
  margin: 0.7rem 0 0.7rem;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  background-color: rgba(229, 57, 53, 0.12);
  border: 1px solid rgba(229, 57, 53, 0.35);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.4;
}
.cart-drawer__checkout {
  width: 100%;
  padding: 0.9rem 1rem;
  font-size: 1rem;
  margin-top: 0.4rem;
}
.cart-drawer__checkout.is-disabled,
.cart-drawer__checkout[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  filter: saturate(0.6);
}
.cart-drawer__note {
  margin: 0.6rem 0 0;
  text-align: center;
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.45;
}

@media (max-width: 520px) {
  .cart-line { grid-template-columns: 52px 1fr auto; }
  .cart-line__visual { width: 52px; height: 52px; }
}

@media (prefers-reduced-motion: reduce) {
  .cart-drawer__panel,
  .cart-drawer__backdrop,
  .cart-line { transition: none; animation: none; }
}