:root {
  --glossary-color: currentColor;
  --glossary-icon-bg: #5b7fa6;
  --glossary-icon-color: #fff;
  --glossary-icon-size: 10px;
}

.glossary-tooltip {
  cursor: help;
  white-space: nowrap;
}

.glossary-tooltip__text {
  border-bottom: 1px dashed var(--glossary-color);
}

.glossary-tooltip::after {
  content: "?";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--glossary-icon-size);
  height: var(--glossary-icon-size);
  border-radius: 50%;
  background: var(--glossary-icon-bg);
  color: var(--glossary-icon-color);
  font-size: 9px;
  font-weight: 700;
  font-style: normal;
  line-height: 1;
  margin-left: 3px;
  vertical-align: super;
  text-decoration: none;
  opacity: 0.8;
}

/* Tema Tippy personalizzato */
.tippy-box[data-theme~="glossary"] {
  background-color: #1a2b3c;
  color: #f5f5f5;
  font-size: 0.85rem;
  line-height: 1.5;
  border-radius: 4px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  max-width: 280px;
}

.tippy-box[data-theme~="glossary"] .tippy-content {
  padding: 10px 14px;
}

.tippy-box[data-theme~="glossary"] > .tippy-arrow::before {
  color: #1a2b3c;
}

/* ----------------------------------------
   Shortcode [t99_glossario]
---------------------------------------- */

.t99-glossary {
  --glossary-nav-gap: 6px;
  --glossary-letter-color: #1a2b3c;
}

.t99-glossary__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--glossary-nav-gap);
  margin-bottom: 2rem;
}

.t99-glossary__nav-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--glossary-letter-color);
  border-radius: 4px;
  color: var(--glossary-letter-color);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.t99-glossary__nav-item:hover {
  background: var(--glossary-letter-color);
  color: #fff;
}

.t99-glossary__group {
  margin-bottom: 2.5rem;
  scroll-margin-top: 80px;
}

.t99-glossary__letter {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--glossary-letter-color);
  border-bottom: 2px solid var(--glossary-letter-color);
  padding-bottom: 4px;
  margin-bottom: 1rem;
}

.t99-glossary__list {
  margin: 0;
}

.t99-glossary__item {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.t99-glossary__item:last-child {
  border-bottom: none;
}

.t99-glossary__term {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.t99-glossary__desc {
  margin: 0;
  color: #444;
  line-height: 1.6;
}