.tooltip {
  position: fixed;
  z-index: 1000;
  max-width: min(20rem, calc(100vw - 16px));
  padding: 6px 10px;
  border-radius: 6px;
  background: #0f172a;
  color: #fff;
  font-size: 0.875rem;
  line-height: 1.4;
  overflow-wrap: anywhere;
  pointer-events: none;
}