.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip::before,
.tooltip::after {
  position: absolute;
  left: 50%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 150ms ease, transform 150ms ease, visibility 150ms ease;
  pointer-events: none;
  z-index: 1000;
}

.tooltip::after {
  content: attr(data-tooltip);
  bottom: calc(100% + 10px);
  transform: translateX(-50%) translateY(4px);
  padding: var(--size-2) var(--size-3);
  font-size: var(--font-xs);
  line-height: 1;
  white-space: nowrap;
  background: var(--fg-0);
  color: var(--bg-0);
  border-radius: var(--radius-md);
}

.tooltip::before {
  content: "";
  bottom: calc(100% - 1px);
  transform: translateX(-50%) translateY(4px);
  border: 6px solid transparent;
  border-top-color: var(--fg-0);
}

.tooltip:hover::before,
.tooltip:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}