/* ============================================================
   GLOSSARY PAGE
   ============================================================ */

.glossary-hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  color: var(--white);
  padding: var(--space-16) 0 var(--space-12);
}

.glossary-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.glossary-lead {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

/* Search */
.glossary-search-wrap {
  margin-bottom: var(--space-8);
}

.glossary-search {
  width: 100%;
  max-width: 480px;
  padding: 0.75rem 1rem;
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.1);
  color: var(--white);
  font-size: 1rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}

.glossary-search::placeholder {
  color: rgba(255,255,255,0.45);
}

.glossary-search:focus {
  border-color: var(--sky);
  background: rgba(255,255,255,0.15);
}

/* TOC pills */
.glossary-toc {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.glossary-toc a {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.85);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.glossary-toc a:hover {
  background: var(--sky);
  color: var(--white);
}

/* Body layout */
.glossary-body {
  padding: var(--space-16) 0;
  background: var(--gray-50);
}

.glossary-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

/* Section */
.glossary-section-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: var(--space-6);
}

/* Entry list */
.glossary-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.glossary-entry {
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--gray-200);
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-6);
  align-items: baseline;
}

.glossary-entry:last-child {
  border-bottom: none;
}

.glossary-entry dt {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  padding-top: 0.1rem;
}

.glossary-entry dd {
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.75;
  color: var(--gray-800);
}

.glossary-entry dd code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--gray-100);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  color: var(--navy);
}

.glossary-entry dd a {
  color: var(--sky);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.glossary-entry dd strong {
  color: var(--gray-800);
  font-weight: 600;
}

/* Screen-reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Responsive */
@media (max-width: 640px) {
  .glossary-entry {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .glossary-entry dt {
    color: var(--navy);
  }
}