/* Tooltip styles */
.term-tooltip {
  position: relative;
  border-bottom: 1px dashed var(--color-primary, #000);
  cursor: help;
  text-decoration: none;
  color: inherit;
  display: inline;
  padding-bottom: 1px;
}

.tooltip-content {
  visibility: hidden;
  width: 260px;
  background-color: var(--color-bg-card, #ffffff);
  color: var(--color-text, #1a1a1a);
  text-align: left;
  border-radius: 12px;
  padding: 16px;
  position: absolute;
  z-index: 1000;
  bottom: calc(100% + 10px);
  /* Small gap fixed by invisible bridge */
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--color-border, #e5e7eb);
  font-size: 0.9rem;
  line-height: 1.6;
  pointer-events: none;
}

/* Hover Bridge: prevents tooltip from disappearing when moving mouse to it */
.term-tooltip::after {
  content: "";
  position: absolute;
  top: -20px;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  display: none;
}

.term-tooltip:hover::after {
  display: block;
}

.term-tooltip:hover .tooltip-content {
  visibility: visible;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

/* Tooltip Arrow */
.tooltip-content::before {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 8px;
  border-style: solid;
  border-color: var(--color-border, #e5e7eb) transparent transparent transparent;
}

.tooltip-content::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 7px;
  border-style: solid;
  border-color: var(--color-bg-card, #ffffff) transparent transparent transparent;
  margin-top: -1px;
}

.tooltip-definition {
  display: block;
  margin-bottom: 12px;
  font-weight: 450;
  color: var(--color-text-main, #374151);
}

.tooltip-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary, #6366f1);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.8rem;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 0;
}

.tooltip-link:hover {
  gap: 8px;
  color: var(--color-primary-dark, #4f46e5);
}

/* Dark mode adjustments - Opaque Background */
[data-theme="dark"] .tooltip-content {
  background-color: #1f2937;
  /* Solid dark grey */
  border-color: #374151;
  color: #f3f4f6;
}

[data-theme="dark"] .tooltip-content::after {
  border-color: #1f2937 transparent transparent transparent;
}

/* Fix for tooltips in tables - lift the row on hover */
tr:has(.term-tooltip:hover) {
  position: relative;
  z-index: 50;
}