/* Override the global calculator-style grid on <main> (defined in style.css)
   so glossary sections (hero, search, alpha-nav, content) stack and center. */
main {
  display: block;
  max-width: none;
  padding: 0;
}
.glossary-hero {
  text-align: center;
  padding: 2rem 1rem 0.5rem;
}
.glossary-hero h1 {
  margin-bottom: 0.5rem;
}
.glossary-hero .intro {
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto;
}
.glossary-search {
  max-width: 600px;
  margin: 1.5rem auto;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.glossary-search label {
  font-family: var(--font-head);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--neon-cyan);
}
.glossary-search input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--neon-violet);
  border-radius: var(--radius, 8px);
  outline: none;
  transition: border-color 0.2s;
}
.glossary-search input:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.3);
}
.glossary-search input::placeholder {
  color: var(--text-dim);
}
.glossary-count {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.95rem;
  margin: 0.5rem 0 1rem;
}
.glossary-alpha-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem 0.5rem;
  padding: 0.75rem 1rem;
  max-width: 700px;
  margin: 0 auto 1.5rem;
}
.glossary-alpha-nav a {
  font-family: var(--font-head);
  font-size: 0.85rem;
  color: var(--neon-pink);
  text-decoration: none;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
}
.glossary-alpha-nav a:hover,
.glossary-alpha-nav a:focus-visible {
  background: var(--neon-pink);
  color: var(--bg-deep);
}
.glossary-alpha-nav a.disabled {
  color: var(--text-dim);
  opacity: 0.4;
  pointer-events: none;
}
.glossary-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}
.glossary-letter {
  font-family: var(--font-head);
  font-size: 1.5rem;
  color: var(--neon-pink);
  border-bottom: 2px solid var(--neon-violet);
  padding-bottom: 0.25rem;
  margin: 2rem 0 1rem;
  scroll-margin-top: 5rem;
}
.glossary-content dl {
  margin: 0;
  padding: 0;
}
.glossary-content dt {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--neon-cyan);
  margin-top: 1.25rem;
  letter-spacing: 0.03em;
  scroll-margin-top: 5rem;
}
.glossary-content dd {
  margin: 0.25rem 0 0 0;
  padding: 0 0 0.75rem;
  line-height: 1.7;
  border-bottom: 1px solid rgba(184, 41, 221, 0.15);
}
.glossary-content dd:last-child {
  border-bottom: none;
}
.glossary-content dd a {
  color: var(--neon-cyan);
  text-decoration: underline;
  text-decoration-color: rgba(0, 229, 255, 0.3);
  text-underline-offset: 2px;
}
.glossary-content dd a:hover,
.glossary-content dd a:focus-visible {
  text-decoration-color: var(--neon-cyan);
}
.glossary-content .term-entry {
  display: block;
}
.glossary-content .term-entry.hidden {
  display: none;
}
.glossary-letter.hidden {
  display: none;
}
.glossary-no-results {
  text-align: center;
  color: var(--text-dim);
  padding: 2rem 1rem;
  font-size: 1.1rem;
  display: none;
}
@media (max-width: 600px) {
  .glossary-content {
    padding: 0 1rem 2rem;
  }
  .glossary-letter {
    font-size: 1.25rem;
  }
}