.toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1050;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: min(92vw, 420px);
}

.toast-msg {
  padding: 10px 16px;
  border-radius: 8px;
  color: #fff;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.24s ease, transform 0.24s ease;
  background: #343a40;
  word-break: break-word;
}

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

.toast-msg.error {
  background: #dc3545;
}

.toast-msg.success {
  background: #198754;
}