/* Lexicon-specific: alphabet nav + term entries */

.alpha-nav {
  position: sticky;
  top: 62px;
  background: var(--band-c-bg);
  padding: 0.75rem 0;
  margin: 0 0 2rem 0;
  border-bottom: 1px solid var(--band-c-rule);
  z-index: 50;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: center;
}
.alpha-nav a {
  display: inline-block;
  min-width: 1.75rem;
  text-align: center;
  padding: 0.25rem 0.5rem;
  border-radius: 3px;
  text-decoration: none;
  color: var(--band-a-bg);
  font-weight: 600;
  transition: background 100ms;
}
.alpha-nav a:hover { background: var(--band-b-accent-soft); }
.alpha-nav a.disabled { color: var(--band-c-fg-dim); pointer-events: none; opacity: 0.4; font-weight: 400; }

.letter-section {
  margin-bottom: 2.5rem;
  scroll-margin-top: 130px;
}
.letter-section h2 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--band-b-accent);
  border-bottom: 3px solid var(--band-b-accent);
  padding-bottom: 0.3rem;
  margin: 0 0 1rem 0;
  letter-spacing: -0.5px;
}
.term {
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--band-c-rule);
}
.term:last-child { border-bottom: none; }
.term dt {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--band-a-bg);
  margin-bottom: 0.25rem;
}
.term dt .cite {
  display: inline-block;
  margin-left: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  color: var(--band-c-fg-dim);
  font-weight: 400;
  letter-spacing: 0.5px;
}
.term dd {
  margin: 0;
  font-size: 0.96rem;
  color: var(--band-c-fg);
  line-height: 1.55;
}
.term dd .also {
  display: block;
  margin-top: 0.4rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--band-c-fg-dim);
}
.term dd .also strong { color: var(--band-a-bg); }