.art-glossary-page {
  --gl-bg: #101010;
  --gl-surface: rgba(20, 20, 20, 0.88);
  --gl-surface-strong: #171717;
  --gl-border: rgba(255, 255, 255, 0.08);
  --gl-border-strong: rgba(255, 255, 255, 0.16);
  --gl-text: #ffffff;
  --gl-muted: rgba(255, 255, 255, 0.68);
  --gl-accent: var(--wd-primary-color, #83b735);
  --gl-accent-soft: rgba(131, 183, 53, 0.14);
  --gl-chip: rgba(255, 255, 255, 0.06);
  --gl-shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
  --gl-radius: 2px;
  background: var(--gl-bg);
  color: var(--gl-text);
  margin-top: -40px;
  padding: 48px 0 80px;
}

.art-glossary-shell {
  margin: 0 auto;
  max-width: 1320px;
  padding: 0 20px;
}

.art-glossary-hero {
  background: #121212;
  border: 1px solid var(--gl-border);
  border-radius: var(--gl-radius);
  box-shadow: var(--gl-shadow);
  overflow: hidden;
  padding: 40px;
  position: relative;
}

.art-glossary-hero::after {
  background: rgba(255, 255, 255, 0.08);
  content: "";
  height: 1px;
  left: 40px;
  position: absolute;
  right: 40px;
  top: 0;
}

.art-glossary-eyebrow {
  color: var(--gl-accent);
  display: inline-flex;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.art-glossary-title {
  color: var(--gl-text);
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin: 0;
  max-width: 860px;
}

.art-glossary-lead {
  color: var(--gl-muted);
  font-size: 18px;
  line-height: 1.65;
  margin: 18px 0 0;
  max-width: 760px;
}

.art-glossary-stats {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 32px;
}

.art-glossary-stat {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--gl-border);
  border-radius: var(--gl-radius);
  padding: 18px 20px;
}

.art-glossary-stat strong {
  color: var(--gl-text);
  display: block;
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
}

.art-glossary-stat span {
  color: var(--gl-muted);
  display: block;
  font-size: 13px;
  line-height: 1.4;
  margin-top: 8px;
}

.art-glossary-search {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  margin-top: 28px;
}

.art-glossary-search-field {
  background: var(--gl-surface-strong);
  border: 1px solid var(--gl-border);
  border-radius: var(--gl-radius);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
  display: flex;
  align-items: center;
  gap: 12px;
  height: 64px;
  min-height: 64px;
  padding: 0 16px;
}

.art-glossary-search-field span {
  color: var(--gl-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0;
  white-space: nowrap;
  text-transform: uppercase;
}

.art-glossary-search-field input {
  background: transparent;
  border: 0;
  color: var(--gl-text);
  font-size: 16px;
  line-height: 1.3;
  outline: none;
  padding: 0;
  height: 100%;
  width: 100%;
}

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

.art-glossary-search-button,
.art-glossary-clear,
.art-glossary-back {
  align-items: center;
  background: var(--gl-accent);
  border: 0;
  border-radius: var(--gl-radius);
  color: #fff;
  display: inline-flex;
  font-size: 15px;
  font-weight: 700;
  justify-content: center;
  height: 64px;
  min-height: 64px;
  padding: 0 22px;
  text-decoration: none;
  transition: transform 0.2s ease, opacity 0.2s ease, background 0.2s ease;
}

.art-glossary-search-button:hover,
.art-glossary-clear:hover,
.art-glossary-back:hover {
  color: #fff;
  opacity: 0.92;
  transform: translateY(-1px);
}

.art-glossary-back {
  background: rgba(255, 255, 255, 0.08);
  margin-top: 18px;
  min-height: 52px;
  padding: 0 18px;
}

.art-glossary-section {
  margin-top: 28px;
}

.art-glossary-section-header {
  align-items: center;
  display: flex;
  gap: 14px;
  justify-content: space-between;
  margin-bottom: 16px;
}

.art-glossary-section-title {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0;
}

.art-glossary-section-note {
  color: var(--gl-muted);
  font-size: 14px;
  margin: 0;
}

.art-glossary-categories {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.art-glossary-collections {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.art-glossary-collection-card {
  background: linear-gradient(145deg, rgba(39, 222, 48, 0.1), rgba(255, 255, 255, 0.035) 45%, rgba(255, 255, 255, 0.02));
  border: 1px solid var(--gl-border);
  border-radius: var(--gl-radius);
  box-shadow: var(--gl-shadow);
  color: var(--gl-text);
  min-height: 220px;
  overflow: hidden;
  padding: 22px;
  position: relative;
  text-decoration: none;
}

.art-glossary-collection-card::after {
  background: var(--gl-accent);
  content: "";
  height: 2px;
  left: 22px;
  position: absolute;
  right: 22px;
  top: 0;
}

.art-glossary-collection-card:hover {
  border-color: rgba(39, 222, 48, 0.45);
  color: var(--gl-text);
  transform: translateY(-2px);
}

.art-glossary-collection-card span {
  color: var(--gl-accent);
  display: block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.art-glossary-collection-card strong {
  color: var(--gl-text);
  display: block;
  font-size: 24px;
  line-height: 1.05;
  margin-bottom: 14px;
}

.art-glossary-collection-card p {
  color: var(--gl-muted);
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
}

.art-glossary-collection-card em {
  color: var(--gl-accent);
  display: inline-flex;
  font-size: 13px;
  font-style: normal;
  font-weight: 800;
  margin-top: 18px;
}

body.page .glossary-collection-page a {
  border-bottom: 1px solid rgba(39, 222, 48, 0.45);
  color: #27de30 !important;
  font-weight: 700;
  text-decoration: none;
}

body.page .glossary-collection-page a:hover {
  border-bottom-color: #79ff82;
  color: #79ff82 !important;
}

.art-glossary-category-card {
  background: var(--gl-surface);
  border: 1px solid var(--gl-border);
  border-radius: var(--gl-radius);
  box-shadow: var(--gl-shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 190px;
  padding: 22px;
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.art-glossary-category-card:hover,
.art-glossary-category-card.is-active {
  border-color: rgba(131, 183, 53, 0.38);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.28);
  transform: translateY(-3px);
}

.art-glossary-category-top {
  align-items: flex-start;
  display: flex;
  justify-content: space-between;
}

.art-glossary-category-name {
  color: var(--gl-text);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.art-glossary-category-count {
  background: var(--gl-accent-soft);
  border-radius: var(--gl-radius);
  color: var(--gl-accent);
  font-size: 12px;
  font-weight: 700;
  padding: 7px 10px;
}

.art-glossary-category-card p {
  color: var(--gl-muted);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

.art-glossary-category-link {
  color: var(--gl-accent);
  font-size: 13px;
  font-weight: 700;
  margin-top: auto;
}

.art-glossary-tools {
  align-items: flex-start;
  display: grid;
  gap: 22px;
  grid-template-columns: 280px minmax(0, 1fr) 44px;
  margin-top: 36px;
}

.art-glossary-sidebar {
  max-height: calc(100vh - 120px);
  overflow: hidden;
  position: sticky;
  top: 100px;
}

.art-glossary-alphabet-sidebar {
  max-height: calc(100vh - 120px);
  overflow: hidden;
  position: sticky;
  top: 100px;
}

.art-glossary-panel {
  background: rgba(18, 18, 18, 0.92);
  border: 1px solid var(--gl-border);
  border-radius: var(--gl-radius);
  box-shadow: var(--gl-shadow);
  padding: 22px;
}

.art-glossary-sidebar .art-glossary-panel {
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-color: rgba(39, 222, 48, 0.55) rgba(255, 255, 255, 0.08);
  scrollbar-width: thin;
}

.art-glossary-alphabet-sidebar .art-glossary-alphabet {
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 2px;
  scrollbar-color: rgba(39, 222, 48, 0.55) rgba(255, 255, 255, 0.08);
  scrollbar-width: thin;
}

.art-glossary-sidebar .art-glossary-panel::-webkit-scrollbar,
.art-glossary-alphabet-sidebar .art-glossary-alphabet::-webkit-scrollbar {
  width: 4px;
}

.art-glossary-sidebar .art-glossary-panel::-webkit-scrollbar-track,
.art-glossary-alphabet-sidebar .art-glossary-alphabet::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.08);
}

.art-glossary-sidebar .art-glossary-panel::-webkit-scrollbar-thumb,
.art-glossary-alphabet-sidebar .art-glossary-alphabet::-webkit-scrollbar-thumb {
  background: rgba(39, 222, 48, 0.55);
  border-radius: 2px;
}

.art-glossary-panel + .art-glossary-panel {
  margin-top: 18px;
}

.art-glossary-panel h3 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

.art-glossary-sidebar-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.art-glossary-sidebar-link {
  align-items: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--gl-radius);
  color: var(--gl-text);
  display: flex;
  font-size: 14px;
  font-weight: 600;
  gap: 12px;
  justify-content: space-between;
  padding: 12px 14px;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.art-glossary-sidebar-link:hover,
.art-glossary-sidebar-link.is-active {
  background: var(--gl-accent-soft);
  border-color: rgba(131, 183, 53, 0.22);
  color: var(--gl-text);
}

.art-glossary-sidebar-link em {
  color: var(--gl-muted);
  font-size: 12px;
  font-style: normal;
}

.art-glossary-results-top {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  margin-bottom: 18px;
}

.art-glossary-results-count {
  color: var(--gl-muted);
  font-size: 14px;
  margin: 0;
}

.art-glossary-filter-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.art-glossary-chip {
  align-items: center;
  background: var(--gl-chip);
  border: 1px solid transparent;
  border-radius: var(--gl-radius);
  color: var(--gl-text);
  display: inline-flex;
  font-size: 13px;
  font-weight: 700;
  gap: 8px;
  padding: 10px 14px;
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.art-glossary-chip:hover,
.art-glossary-chip.is-active {
  background: var(--gl-accent-soft);
  border-color: rgba(131, 183, 53, 0.3);
  color: var(--gl-text);
}

.art-glossary-chip small {
  color: var(--gl-muted);
  font-size: 11px;
}

.art-glossary-alphabet {
  display: grid;
  gap: 5px;
  grid-template-columns: 1fr;
}

.art-glossary-letter {
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--gl-border);
  border-radius: var(--gl-radius);
  color: var(--gl-text);
  display: inline-flex;
  font-size: 12px;
  font-weight: 700;
  justify-content: center;
  min-height: 32px;
  padding: 6px 0;
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
  width: 100%;
}

.art-glossary-letter:hover,
.art-glossary-letter.is-active {
  border-color: rgba(131, 183, 53, 0.32);
  transform: translateY(-1px);
}

.art-glossary-groups {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.art-glossary-group {
  background: rgba(18, 18, 18, 0.94);
  border: 1px solid var(--gl-border);
  border-radius: var(--gl-radius);
  box-shadow: var(--gl-shadow);
  padding: 22px;
  scroll-margin-top: 120px;
}

.art-glossary-group-head {
  align-items: end;
  display: flex;
  gap: 16px;
  justify-content: space-between;
  margin-bottom: 18px;
}

.art-glossary-group-head h2 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 0;
}

.art-glossary-group-head p {
  color: var(--gl-muted);
  font-size: 14px;
  margin: 0;
}

.art-glossary-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.art-glossary-card {
  background: var(--gl-surface-strong);
  border: 1px solid var(--gl-border);
  border-radius: var(--gl-radius);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.art-glossary-card:hover {
  border-color: var(--gl-border-strong);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.art-glossary-card-top {
  align-items: flex-start;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.art-glossary-card h3 {
  color: var(--gl-text);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0;
}

.art-glossary-card-arrow {
  color: var(--gl-accent);
  flex: 0 0 auto;
  font-size: 22px;
  line-height: 1;
}

.art-glossary-card p {
  color: var(--gl-muted);
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
}

.art-glossary-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.art-glossary-card-meta span {
  background: var(--gl-chip);
  border-radius: var(--gl-radius);
  color: var(--gl-text);
  display: inline-flex;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  padding: 8px 10px;
  text-transform: uppercase;
}

.art-glossary-empty {
  background: rgba(18, 18, 18, 0.92);
  border: 1px dashed var(--gl-border-strong);
  border-radius: var(--gl-radius);
  color: var(--gl-muted);
  display: none;
  font-size: 15px;
  line-height: 1.7;
  padding: 28px;
}

.art-glossary-empty.is-visible {
  display: block;
}

@media (max-width: 1200px) {
  .art-glossary-categories {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .art-glossary-tools {
    grid-template-columns: 240px minmax(0, 1fr) 42px;
  }

  .art-glossary-sidebar {
    position: sticky;
  }

  .art-glossary-alphabet-sidebar {
    position: sticky;
  }
}

@media (max-width: 900px) {
  .art-glossary-page {
    margin-top: -20px;
    padding-top: 28px;
  }

  .art-glossary-hero {
    border-radius: var(--gl-radius);
    padding: 28px 22px;
  }

  .art-glossary-stats,
  .art-glossary-search,
  .art-glossary-grid,
  .art-glossary-collections,
  .art-glossary-categories,
  .art-glossary-tools {
    grid-template-columns: 1fr;
  }

  .art-glossary-sidebar,
  .art-glossary-alphabet-sidebar {
    position: static;
  }

  .art-glossary-alphabet {
    grid-template-columns: repeat(auto-fit, minmax(34px, 1fr));
  }

  .art-glossary-search-button {
    height: 54px;
    min-height: 54px;
  }

  .art-glossary-group {
    padding: 18px;
  }
}