/* toast + confirm box css */
.cart-toast {
  position: fixed;
  top: 20px;
  right: 20px;
  background: #333;
  color: #fff;
  padding: 12px 18px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  z-index: 10000;
  font-size: 15px;
  pointer-events: none;
}
.cart-toast.success { background: #2ecc71; }
.cart-toast.info    { background: #3498db; }
.cart-toast.warning { background: #e67e22; }
.cart-toast.error   { background: #e74c3c; }

.cart-confirm-box {
  position: fixed;
  top: 30%;
  left: 50%;
  transform: translateX(-50%);
  background: white;
  padding: 20px;
  border: 2px solid #000;
  border-radius: 8px;
  z-index: 10001;
  max-width: 300px;
  box-shadow: 0 0 12px rgba(0,0,0,0.3);
  text-align: center;
}
.cart-confirm-buttons {
  margin-top: 15px;
  display: flex;
  justify-content: space-around;
}
.cart-confirm-buttons .btn-confirm,
.cart-confirm-buttons .btn-cancel {
  padding: 8px 12px;
  border: none;
  cursor: pointer;
}
.cart-confirm-buttons .btn-confirm {
  background: #e74c3c;
  color: white;
}
.cart-confirm-buttons .btn-cancel {
  background: #ccc;
}