:root {
  --tlav-bg: #faf7f2;
  --tlav-primary: #1b1d22;
  --tlav-accent: #c66a2b;
  --tlav-text: #1f2933;
  --tlav-muted: #6b7280;
  --tlav-border: #e5e7eb;
  --tlav-radius: 6px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--tlav-bg);
  color: var(--tlav-text);
  line-height: 1.6;
}

/* Layout */

.tlav-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
}

header.tlav-header {
  background: var(--tlav-primary);
  color: #fff;
  padding: 1.5rem 0;
}

.tlav-header h1 {
  margin: 0 0 0.25rem;
  font-size: 1.8rem;
}

.tlav-subtitle {
  margin: 0;
  color: #e5e7eb;
  font-size: 0.95rem;
}

main {
  padding: 1.5rem 0 2.5rem;
}

footer.tlav-footer {
  border-top: 1px solid var(--tlav-border);
  background: #f9fafb;
  color: var(--tlav-muted);
  font-size: 0.85rem;
}

.tlav-button-link {
  display: inline-block;
  padding: 0.4rem 0.75rem;
  border-radius: 5px;
  background: #ffffff;
  color: #1f2933;
  border: 1px solid #d1d5db;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.tlav-button-link:hover {
  background: #f3f4f6;
  border-color: #9ca3af;
  color: #111827;
}
/* Search */

.search-section {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: #ffffff;
  border-radius: var(--tlav-radius);
  border: 1px solid var(--tlav-border);
}

.search-section label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

#glossary-search {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border-radius: var(--tlav-radius);
  border: 1px solid var(--tlav-border);
  font-size: 1rem;
}

#glossary-search:focus {
  outline: 2px solid var(--tlav-accent);
  outline-offset: 1px;
}

.search-hint {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: var(--tlav-muted);
}

/* Glossary content */

#glossary-content {
  background: #ffffff;
  border-radius: var(--tlav-radius);
  border: 1px solid var(--tlav-border);
  padding: 1.5rem 1.25rem;
}

#glossary-content h1,
#glossary-content h2,
#glossary-content h3 {
  color: var(--tlav-primary);
  scroll-margin-top: 4.5rem;
}

#glossary-content h2 {
  border-bottom: 1px solid var(--tlav-border);
  padding-bottom: 0.25rem;
  margin-top: 1.5rem;
}

#glossary-content a {
  color: var(--tlav-accent);
  text-decoration: none;
}
#glossary-content a:hover {
  text-decoration: underline;
}

/* Filtered state indicators (optional) */

body.is-filtering #glossary-content .no-results {
  display: block;
}

/* Responsive */

@media (max-width: 640px) {
  .tlav-header h1 {
    font-size: 1.4rem;
  }
}