.toastRoot {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: grid;
  gap: 8px;
  z-index: 90;
  pointer-events: none;
}

.toast {
  min-width: 260px;
  max-width: min(420px, 90vw);
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(12, 18, 28, 0.9);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 180ms ease, transform 180ms ease;
  pointer-events: auto;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.toast--success {
  border-color: rgba(91, 226, 255, 0.5);
  box-shadow: 0 0 16px rgba(91, 226, 255, 0.25);
}

.toast--error {
  border-color: rgba(255, 120, 120, 0.6);
  box-shadow: 0 0 16px rgba(255, 120, 120, 0.25);
}

.toast--info {
  border-color: rgba(255, 210, 120, 0.5);
  box-shadow: 0 0 16px rgba(255, 210, 120, 0.25);
}