.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  padding: 12px 18px;
  border-radius: 6px;
  font-size: 0.9rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 9999;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast.hidden {
  display: none;
}