.modern-submit-toast {
  position: fixed;
  left: 50%;
  bottom: 12vw;
  z-index: 99999;
  max-width: 82vw;
  padding: 2.4vw 4vw;
  border-radius: 1.6vw;
  background: rgba(22, 28, 41, 0.92);
  color: #fff;
  font-size: 3.5vw;
  line-height: 1.45;
  text-align: center;
  transform: translate(-50%, 18px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.modern-submit-toast.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
}

.modern-submit-toast--success {
  background: rgba(25, 137, 250, 0.94);
}

.modern-submit-toast--error {
  background: rgba(238, 10, 36, 0.94);
}