.cart-sidebar {
  position: fixed;
  top: 0;
  right: -400px;
  width: 350px;
  height: 100%;
  background: #fff;
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.cart-sidebar.open {
  right: 0;
}

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid #eee;
  font-size: 1.3rem;
  font-weight: 700;
  color: #000;
}

#closeCartBtn {
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: #222;
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.cart-footer {
  padding: 20px;
  border-top: 1px solid #eee;
  background: #fafafa;
}

.cart-total {
  font-size: 1.1rem;
  margin-bottom: 12px;
  font-weight: 600;
}

@media (max-width: 400px) {
  .cart-sidebar {
    width: 100vw;
  }
}

.cartTotal {
  font-size: 1.2rem;
  font-weight: 700;
  color: #000;
}