.toast {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  max-width: 320px;
  padding: 0.9rem 1.2rem;
  border-radius: 12px;
  color: #fff;
  background: #1f2a2e;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
  z-index: 1000;
}
.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.toast--success {
  background: #1e3a2f;
}
.toast--error {
  background: #522;
}
.toast__title {
  font-weight: 700;
  margin-bottom: 0.25rem;
}