/* Tooltip container */
.tooltip {
  position: relative;
  display: inline-flex;
  align-items: center;
}

/* Tooltip text */
.tooltip::after {
  z-index: 20 !important;
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);

  width: max-content;
  max-width: 240px;
  padding: 0.5rem 0.75rem;

  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.85rem;
  line-height: 1.4;
  text-align: center;
  overflow-wrap: anywhere;

  color: var(--color-fg);
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  box-shadow: 3px 3px 0 var(--color-border);

  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 100;

  transition:
    opacity 150ms ease,
    transform 150ms ease,
    visibility 150ms ease;
}

/* Tooltip arrow */
.tooltip::before {
  content: "";
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%);

  border: 6px solid transparent;
  border-top-color: var(--color-border);

  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 10;

  transition: opacity 150ms ease;
}

/* Show on hover or keyboard focus */
.tooltip:hover::after,
.tooltip:focus-within::after,
.tooltip:hover::before,
.tooltip:focus-within::before {
  opacity: 1;
  visibility: visible;
}

.tooltip:hover::after,
.tooltip:focus-within::after {
  transform: translateX(-50%) translateY(0);
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  .tooltip::before,
  .tooltip::after {
    transition: none;
  }
}