.operation-toast-host {
  display: grid;
  gap: 8px;
  max-width: min(420px, calc(100vw - 32px));
  pointer-events: none;
  position: fixed;
  right: 18px;
  top: 76px;
  z-index: 1400;
}

.operation-toast {
  background: var(--surface-strong, #343434);
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  border-left: 4px solid #cc4c4c;
  border-radius: 10px;
  box-shadow: 0 14px 40px rgb(0 0 0 / 18%);
  color: #fff;
  font-size: 12px;
  line-height: 1.45;
  opacity: 0;
  padding: 11px 14px;
  transform: translateY(-5px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.operation-toast.success {
  border-left-color: #4f9a62;
}

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