.tooltip-word {
  cursor: help;
  display: inline;
  text-decoration-line: underline;
  text-decoration-style: dotted;
  text-decoration-color: var(--text-muted);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  text-decoration-skip-ink: none;
  transition: color 0.25s ease, text-decoration-color 0.25s ease;
}

.tooltip-word:hover {
  color: var(--text-accent);
  text-decoration-color: var(--text-accent);
}

.tooltip-text {
  position: fixed;
  z-index: 2147483647;
  visibility: hidden;
  opacity: 0;
  width: max-content;
  max-width: 400px;
  min-width: 150px;
  background-color: var(--background-primary);
  color: var(--text-normal);
  text-align: left;
  border-radius: 10px;
  padding: 12px 14px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3), 0 0 0 1px var(--background-modifier-border);
  transition: opacity 0.3s ease, transform 0.3s ease;
  font-size: 1em;
  line-height: 1.4;
  white-space: normal;
  word-wrap: break-word;
  transform-origin: bottom center;
  user-select: text;
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
}

.tooltip-text.visible {
  visibility: visible;
  opacity: 1;
  transform: translateY(-5px);
}

.tooltip-text a.internal-link {
  cursor: pointer;
  text-decoration: none;
  color: var(--text-accent);
  font-weight: 500;
  user-select: auto;
}

.tooltip-text a.external-link {
  cursor: pointer;
  text-decoration: none;
  color: var(--text-accent-hover);
  font-weight: 500;
  user-select: auto;
}

.tooltip-text a.internal-link:hover,
.tooltip-text a.external-link:hover {
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

.tooltip-text code {
  background-color: var(--background-secondary);
  padding: 2px 4px;
  border-radius: 4px;
  font-family: var(--font-monospace);
  font-size: 0.9em;
  user-select: text;
}

.tooltip-text strong {
  font-weight: 700;
}

.tooltip-text em {
  font-style: italic;
}

.tooltip-text mark {
  background-color: var(--text-highlight-bg);
  color: var(--text-normal);
  padding: 1px 2px;
  border-radius: 2px;
}

@media (max-width: 768px) {
  .tooltip-text {
    max-width: 280px;
    font-size: 0.95em;
    padding: 10px 12px;
  }
}