:root {
  --glossary-bg: #071123;
  --glossary-panel: rgba(8, 23, 45, 0.74);
  --glossary-panel-2: rgba(11, 31, 58, 0.62);
  --glossary-border: rgba(129, 205, 255, 0.18);
  --glossary-border-strong: rgba(127, 212, 255, 0.38);
  --glossary-text: #eef7ff;
  --glossary-muted: rgba(205, 228, 244, 0.68);
  --glossary-soft: rgba(205, 228, 244, 0.46);
  --glossary-blue: #55bfff;
  --glossary-cyan: #71e7ff;
  --glossary-green: #7cf6c8;
  --glossary-max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.sypher-glossary-body {
  min-height: 100vh;
  margin: 0;
  color: var(--glossary-text);
  background:
    radial-gradient(900px 520px at 12% -4%, rgba(36, 114, 255, 0.26), transparent 64%),
    radial-gradient(760px 460px at 88% 10%, rgba(67, 213, 255, 0.19), transparent 62%),
    linear-gradient(145deg, #050b18 0%, #071629 45%, #07101e 100%);
  font-family: "Plus Jakarta Sans", "Aptos", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.glossary-shell {
  width: min(100% - 40px, var(--glossary-max));
  margin: 0 auto;
}

.glossary-header {
  position: sticky;
  top: 14px;
  z-index: 40;
  width: min(100% - 32px, var(--glossary-max));
  margin: 14px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 64px;
  padding: 8px 10px 8px 18px;
  border: 1px solid rgba(177, 222, 255, 0.2);
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.035) 42%, rgba(70, 160, 255, 0.1)),
    rgba(10, 18, 35, 0.58);
  backdrop-filter: blur(22px) saturate(150%);
  box-shadow:
    inset 1px 1px 0 rgba(255, 255, 255, 0.32),
    0 18px 46px rgba(0, 0, 0, 0.28);
}

.glossary-brand {
  display: inline-flex;
  align-items: center;
  min-width: 134px;
}

.glossary-brand img {
  width: auto;
  height: 46px;
  display: block;
  filter: drop-shadow(0 0 12px rgba(96, 188, 255, 0.18));
}

.glossary-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.glossary-nav a {
  padding: 9px 12px;
  border-radius: 999px;
  color: rgba(226, 240, 255, 0.72);
  font-size: 14px;
  font-weight: 700;
  transition: color 180ms ease, background 180ms ease;
}

.glossary-nav a:hover,
.glossary-nav a.is-active {
  color: #fff;
  background: rgba(106, 198, 255, 0.12);
}

.glossary-main {
  position: relative;
  padding: 90px 0 72px;
}

.glossary-main::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(88, 188, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(88, 188, 255, 0.045) 1px, transparent 1px);
  background-size: 82px 82px;
  mask-image: linear-gradient(to bottom, transparent, black 18%, black 82%, transparent);
}

.glossary-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: end;
  margin-bottom: 34px;
}

.glossary-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  color: var(--glossary-blue);
  font-size: 13px;
  font-weight: 800;
}

.glossary-kicker::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--glossary-blue);
  box-shadow: 0 0 12px var(--glossary-blue);
}

.glossary-hero h1 {
  margin: 0;
  display: grid;
  gap: 8px;
  max-width: 680px;
  line-height: 1;
  font-weight: 850;
  letter-spacing: 0;
}

.glossary-title-brand,
.glossary-title-main {
  display: block;
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
}

.glossary-title-brand {
  font-size: 42px;
  background-image: linear-gradient(110deg, #ffffff 0%, #d7f1ff 46%, #72cdf9 100%);
  filter: drop-shadow(0 0 18px rgba(69, 176, 255, 0.2));
}

.glossary-title-main {
  font-size: 72px;
  background-image: linear-gradient(110deg, #ffffff 0%, #cceeff 34%, #62caff 68%, #ecfbff 100%);
  filter: drop-shadow(0 0 28px rgba(69, 176, 255, 0.28));
}

.glossary-hero p {
  max-width: 720px;
  margin: 20px 0 0;
  color: var(--glossary-muted);
  font-size: 18px;
  line-height: 1.78;
}

.glossary-stats {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--glossary-border);
  border-radius: 10px;
  background: var(--glossary-panel);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.glossary-stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--glossary-muted);
  font-size: 13px;
}

.glossary-stat-row strong {
  color: #fff;
  font-size: 20px;
}

.glossary-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 22px;
  align-items: start;
}

.glossary-panel {
  border: 1px solid var(--glossary-border);
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent),
    var(--glossary-panel);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 18px 54px rgba(0, 0, 0, 0.24);
}

.glossary-controls {
  padding: 18px;
}

.glossary-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 10px;
  margin-bottom: 16px;
}

.glossary-search input {
  width: 100%;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(147, 214, 255, 0.18);
  border-radius: 7px;
  outline: none;
  color: #fff;
  background: rgba(2, 12, 26, 0.55);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.glossary-search input::placeholder {
  color: rgba(209, 232, 246, 0.42);
}

.glossary-search input:focus {
  border-color: rgba(113, 221, 255, 0.62);
  box-shadow: 0 0 0 4px rgba(69, 178, 255, 0.12);
}

.glossary-search [data-glossary-submit],
.glossary-clear {
  min-height: 44px;
  border: 0;
  border-radius: 7px;
  cursor: pointer;
  font-weight: 800;
}

.glossary-search [data-glossary-submit] {
  padding: 0 18px;
  color: #031321;
  background: linear-gradient(135deg, #eafaff, #65cfff 55%, #238dff);
  box-shadow: 0 12px 32px rgba(33, 150, 255, 0.24);
}

.glossary-search .glossary-clear {
  padding: 0 12px;
  color: var(--glossary-muted);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: none;
}

.glossary-alpha {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.glossary-alpha button {
  min-width: 34px;
  height: 32px;
  border: 1px solid rgba(137, 207, 255, 0.17);
  border-radius: 6px;
  color: rgba(221, 240, 255, 0.72);
  background: rgba(255, 255, 255, 0.035);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  transition: transform 160ms ease, border-color 160ms ease, color 160ms ease, background 160ms ease;
}

.glossary-alpha button:hover,
.glossary-alpha button.is-active {
  transform: translateY(-1px);
  color: #031321;
  border-color: rgba(112, 221, 255, 0.68);
  background: linear-gradient(135deg, #dff8ff, #67d6ff);
}

.glossary-list-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-top: 1px solid var(--glossary-border);
  border-bottom: 1px solid var(--glossary-border);
  color: var(--glossary-muted);
  font-size: 13px;
}

.glossary-list-head > span {
  flex: 0 0 auto;
}

.glossary-category-tabs {
  display: flex;
  flex: 1 1 auto;
  flex-wrap: wrap;
  gap: 7px;
  min-width: 0;
  max-width: 100%;
  overflow: visible;
  padding: 2px;
}

.glossary-category-tabs::-webkit-scrollbar {
  height: 6px;
}

.glossary-category-tabs::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(113, 231, 255, 0.28);
}

.glossary-category-tabs button {
  flex: 0 0 auto;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid rgba(137, 207, 255, 0.14);
  border-radius: 999px;
  color: var(--glossary-muted);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  font-size: 12px;
  font-weight: 750;
}

.glossary-category-tabs button.is-active {
  color: #dff8ff;
  border-color: rgba(113, 231, 255, 0.38);
  background: rgba(56, 189, 248, 0.12);
}

.glossary-list {
  min-height: 458px;
  padding: 12px;
}

.glossary-letter-group {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 8px;
  padding: 8px 0;
}

.glossary-letter {
  position: sticky;
  top: 98px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: var(--glossary-cyan);
  background: rgba(67, 181, 255, 0.08);
  font-size: 22px;
  font-weight: 850;
  text-transform: uppercase;
}

.glossary-term-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.glossary-term {
  position: relative;
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 0 11px 0 13px;
  border: 1px solid rgba(129, 205, 255, 0.12);
  border-radius: 7px;
  color: rgba(238, 247, 255, 0.88);
  background: rgba(255, 255, 255, 0.035);
  cursor: pointer;
  text-align: left;
  font-weight: 760;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease, color 160ms ease;
}

.glossary-term:hover,
.glossary-term.is-selected {
  transform: translateY(-1px);
  color: #fff;
  border-color: rgba(113, 231, 255, 0.42);
  background: rgba(39, 146, 255, 0.14);
}

.glossary-term span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.glossary-term small {
  color: var(--glossary-soft);
  font-size: 10px;
  font-weight: 850;
  text-transform: uppercase;
}

.glossary-empty {
  padding: 42px 18px;
  color: var(--glossary-muted);
  text-align: center;
}

.glossary-detail {
  position: sticky;
  top: 98px;
  padding: 20px;
}

.glossary-detail-label {
  margin: 0 0 12px;
  color: var(--glossary-blue);
  font-size: 12px;
  font-weight: 850;
}

.glossary-detail h2 {
  margin: 0 0 12px;
  color: #fff;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.08;
  font-weight: 850;
  letter-spacing: 0;
}

.glossary-detail p {
  margin: 0;
  color: var(--glossary-muted);
  line-height: 1.72;
}

.glossary-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
}

.glossary-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid rgba(113, 231, 255, 0.2);
  border-radius: 999px;
  color: #d9f5ff;
  background: rgba(63, 189, 255, 0.08);
  font-size: 12px;
  font-weight: 760;
}

.glossary-detail-links {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.glossary-related {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.glossary-related button {
  border: 0;
  border-radius: 999px;
  min-height: 30px;
  padding: 0 10px;
  color: rgba(226, 242, 255, 0.82);
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
}

.glossary-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
  padding: 16px 18px 20px;
  border-top: 1px solid var(--glossary-border);
}

.glossary-page-strip {
  display: flex;
  flex: 1 1 260px;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}

.glossary-pagination button {
  min-width: 34px;
  height: 32px;
  border: 1px solid rgba(137, 207, 255, 0.14);
  border-radius: 6px;
  color: var(--glossary-muted);
  background: rgba(255, 255, 255, 0.035);
  cursor: pointer;
  font-weight: 780;
}

.glossary-pagination button.glossary-page-nav {
  min-width: 72px;
  padding: 0 12px;
}

.glossary-pagination button:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.glossary-pagination button.is-active {
  color: #061424;
  border-color: rgba(113, 231, 255, 0.66);
  background: linear-gradient(135deg, #dff8ff, #68d8ff);
}

.glossary-page-ellipsis,
.glossary-page-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  color: var(--glossary-soft);
  font-size: 12px;
  font-weight: 760;
}

.glossary-page-ellipsis {
  min-width: 24px;
}

.glossary-page-status {
  flex: 0 0 auto;
  padding: 0 4px;
  white-space: nowrap;
}

.glossary-footer {
  padding: 34px 0 46px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--glossary-soft);
}

.glossary-footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  font-size: 13px;
}

@media (max-width: 980px) {
  .glossary-hero,
  .glossary-layout {
    grid-template-columns: 1fr;
  }

  .glossary-detail {
    position: static;
  }

  .glossary-term-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .glossary-shell {
    width: min(100% - 28px, var(--glossary-max));
  }

  .glossary-header {
    top: 10px;
    width: min(100% - 20px, var(--glossary-max));
    min-height: 58px;
    padding: 7px 8px 7px 14px;
  }

  .glossary-brand img {
    height: 40px;
  }

  .glossary-nav a:not(.is-active):not(:first-child) {
    display: none;
  }

  .glossary-main {
    padding-top: 64px;
  }

  .glossary-hero {
    margin-bottom: 22px;
  }

  .glossary-title-brand {
    font-size: 30px;
  }

  .glossary-title-main {
    font-size: 46px;
    line-height: 1.04;
  }

  .glossary-hero p {
    font-size: 16px;
    line-height: 1.72;
  }

  .glossary-stats {
    grid-template-columns: repeat(3, 1fr);
    padding: 12px;
  }

  .glossary-stat-row {
    display: grid;
    gap: 4px;
    font-size: 11px;
  }

  .glossary-search {
    grid-template-columns: 1fr;
  }

  .glossary-letter-group {
    grid-template-columns: 1fr;
  }

  .glossary-letter {
    position: static;
    justify-content: start;
    padding-left: 12px;
  }

  .glossary-term-grid {
    grid-template-columns: 1fr;
  }

  .glossary-list-head {
    display: grid;
  }

  .glossary-footer-inner {
    display: grid;
  }
}