.cart-toast {
  position: fixed;
  z-index: 9999;
  padding: 12px 16px;
  background: #111;
  color: #fff;
  font-size: 14px;
  border-radius: 8px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: all 0.3s ease;
  font-family: "Roboto Slab", sans-serif;
}

@media (min-width: 768px) {
  .cart-toast {
    top: 20px;
    right: 20px;
  }
}

@media (max-width: 767px) {
  .cart-toast {
    top: 20px;
        right: 0;
  }
}

.cart-toast.show {
  opacity: 1;
  pointer-events: auto;
  transform: translate(0, 0);
}