.glossary-shell { padding-top: 72px; padding-bottom: 90px; }
.glossary-heading { max-width: 850px; margin-bottom: 32px; }
.glossary-heading h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); line-height: 1.08; letter-spacing: -.04em; margin: 16px 0 22px; }
.glossary-intro { color: var(--soft); font-size: 1.2rem; line-height: 1.6; }
.glossary-meta { color: var(--muted); font-size: .85rem; line-height: 1.6; }
.glossary-featured { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.glossary-featured a { padding: 12px 16px; border: 1px solid var(--line); border-radius: 8px; color: var(--cyan); background: var(--bg-panel); }
.glossary-featured span { margin-left: 12px; }
.glossary-controls { display: flex; align-items: end; gap: 16px; padding: 24px; background: var(--bg-panel); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 42px; }
.glossary-controls > div:first-child { flex: 1; }
.glossary-controls label { display: block; margin-bottom: 9px; font-size: .85rem; color: var(--soft); }
.glossary-controls input, .glossary-controls select, .glossary-controls button { min-height: 46px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--text); font: inherit; }
.glossary-controls input { width: 100%; }
.glossary-controls button { cursor: pointer; color: var(--cyan); }
.glossary-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 52px; }
.glossary-categories { align-self: start; position: sticky; top: 105px; }
.glossary-categories a { display: block; padding: 9px 0; font-size: .9rem; color: var(--soft); line-height: 1.5; }
.glossary-group, .glossary-entry { scroll-margin-top: 110px; }
.glossary-group { margin-bottom: 52px; }
.glossary-group h2 { font-size: 1.45rem; color: var(--cyan); margin: 0; padding: 16px 0; border-bottom: 1px solid var(--line-strong); }
.glossary-entry { padding: 28px 0; border-bottom: 1px solid var(--line); }
.glossary-entry h3 { font-size: 1.25rem; margin: 0 0 12px; }
.glossary-entry h3 a { color: var(--text); }
.glossary-attribution { font-size: .75rem; color: var(--cyan); letter-spacing: .06em; margin: 0 0 12px; }
.glossary-definition { font-size: 1.05rem; line-height: 1.8; color: var(--soft); margin: 0; }
.glossary-example { color: var(--muted); line-height: 1.75; padding-left: 18px; border-left: 2px solid var(--line-strong); margin: 20px 0 0; }
.glossary-detail { max-width: 920px; min-height: 65vh; }
.glossary-detail .glossary-heading { margin: 42px 0 0; }
.glossary-detail .glossary-entry { margin-bottom: 32px; }
.glossary-detail .glossary-definition { font-size: 1.25rem; }
.glossary-shell a:hover { color: var(--cyan); text-decoration: underline; }
.glossary-shell :focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
.glossary-shell [hidden] { display: none !important; }
@media (max-width: 800px) {
  .glossary-shell { padding-top: 40px; }
  .glossary-controls { flex-direction: column; align-items: stretch; padding: 18px; }
  .glossary-controls select { width: 100%; }
  .glossary-layout { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .glossary-categories { position: static; display: flex; flex-wrap: wrap; gap: 0 18px; }
  .glossary-categories p { width: 100%; }
}