@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;700&family=Literata:opsz,wght@7..72,600;7..72,700&display=swap");

:root {
  --bg: #0b0f14;
  --surface: #151b23;
  --surface-2: #1b2430;
  --surface-3: #222f40;
  --ink: #e8edf3;
  --subtle: #98a5b3;
  --brand: #4cc9f0;
  --brand-2: #72efdd;
  --brand-soft: rgba(76, 201, 240, 0.2);
  --line: #2a3644;
  --accent: #ffd166;
  --card-shadow: 0 14px 34px rgba(4, 9, 15, 0.35);
  --reader-font-scale: 1;
  --reader-line-height: 1.72;
  --reader-max-width: 100%;
  --anchor-offset: 146px;
  --app-vw: 100vw;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% -10%, rgba(75, 151, 189, 0.24), transparent 36%),
    radial-gradient(circle at 95% 0%, rgba(102, 124, 206, 0.2), transparent 30%),
    radial-gradient(circle at 45% 100%, rgba(30, 80, 114, 0.2), transparent 42%),
    var(--bg);
  min-height: 100vh;
}

a {
  color: var(--brand);
}

.container {
  width: min(1240px, calc(var(--app-vw) * 0.92));
  margin: 0 auto;
}

.container-wide {
  width: min(1600px, calc(var(--app-vw) * 0.96));
}

.container-content {
  width: min(1360px, calc(var(--app-vw) * 0.94));
}

.topbar {
  border-bottom: 1px solid var(--line);
  background: rgba(10, 15, 23, 0.86);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: 0 14px 34px rgba(4, 8, 14, 0.35);
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 14px clamp(10px, 2.8vw, 18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Literata", serif;
  font-weight: 700;
  font-size: 1.08rem;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: 0.02em;
  transition: transform 0.16s ease, color 0.16s ease;
}

.brand:hover {
  transform: translateY(-1px);
  color: #f2f8ff;
}

.brand-mark {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
  filter: drop-shadow(0 8px 14px rgba(6, 12, 21, 0.35));
}

.brand-text {
  font-family: "Literata", serif;
  font-size: 1.24rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

nav a {
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: border-color 0.16s ease, background-color 0.16s ease, color 0.16s ease;
}

nav a.active,
nav a:hover {
  background: var(--brand-soft);
  border-color: rgba(76, 201, 240, 0.55);
  color: #eff9ff;
}

h1,
h2,
h3 {
  letter-spacing: 0.01em;
}

main {
  padding: 28px 0 44px;
}

main > section {
  margin-top: 22px;
}

main > section h2 {
  margin-bottom: 10px;
}

.page-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-shell > * {
  min-width: 0;
}

.page-hero {
  border: 1px solid #324457;
  border-radius: 18px;
  padding: 22px 24px;
  background:
    radial-gradient(circle at 0% 0%, rgba(255, 209, 102, 0.12), transparent 34%),
    linear-gradient(145deg, #162230, #131c29 58%, #182a3a);
  box-shadow: var(--card-shadow);
}

.page-hero h1 {
  margin: 0;
  font-family: "Literata", serif;
  font-size: clamp(1.75rem, 2.4vw, 2.35rem);
}

.page-hero .muted {
  margin: 0.5rem 0 0;
  max-width: 76ch;
}

.eyebrow {
  display: inline-flex;
  margin: 0 0 10px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #9ddaf5;
  background: rgba(28, 58, 84, 0.55);
  border: 1px solid #3f6382;
  border-radius: 999px;
  padding: 4px 10px;
}

.content-section {
  border: 1px solid #314255;
  border-radius: 16px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(23, 33, 47, 0.95), rgba(18, 27, 40, 0.96));
  box-shadow: 0 10px 28px rgba(6, 11, 19, 0.28);
}

.content-section > h2 {
  margin-top: 0;
}

.elevated-panel {
  border: 1px solid #385069;
  box-shadow: 0 14px 30px rgba(5, 10, 17, 0.34);
}

.page-shell > .page-hero,
.page-shell > .content-section,
.site-home > .search-panel {
  animation: page-rise 280ms ease-out both;
}

.hero {
  padding: 28px;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, #152131, #182532 58%, #1d3043);
  border-radius: 18px;
  box-shadow: var(--card-shadow);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.home-stats-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

@media (max-width: 980px) {
  .home-stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 800px) {
  .home-stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .home-stats-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  box-shadow: 0 8px 20px rgba(7, 12, 21, 0.2);
}

.muted {
  color: var(--subtle);
}

.list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.list > * {
  min-width: 0;
}

.list-rich {
  gap: 14px;
}

.item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-2);
  padding: 13px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.item h3 {
  margin: 0 0 8px;
}

.item a {
  display: inline-block;
  margin-top: 8px;
  text-decoration: none;
  border: 1px solid #365066;
  border-radius: 8px;
  padding: 5px 9px;
  color: #bde9ff;
  background: rgba(41, 89, 120, 0.22);
}

.item.page-card:hover {
  border-color: var(--brand);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(3, 8, 14, 0.4);
  background: linear-gradient(180deg, #223044, #1c2737);
}

.featured-card {
  background: linear-gradient(135deg, #1a2d40, #172535);
  border-color: #3f5f7a;
}

.stat-card {
  cursor: pointer;
}

.errata-content {
  line-height: 1.65;
}

.errata-content h1,
.errata-content h2,
.errata-content h3,
.errata-content h4 {
  margin-top: 1em;
  margin-bottom: 0.45em;
  font-family: "Literata", serif;
}

.errata-content p {
  margin: 0.5em 0;
}

.errata-content ul {
  margin: 0.4em 0 0.8em 1.2em;
}

.page-card {
  cursor: pointer;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-card:hover {
  border-color: var(--brand);
  transform: translateY(-1px);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.list-sort-toolbar {
  align-items: center;
}

.list-sort-toolbar .muted {
  margin-right: 2px;
}

.list-sort-toolbar button.active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.search-panel {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(160deg, #172434, #131d2b);
  padding: 18px;
  box-shadow: 0 12px 28px rgba(5, 11, 19, 0.32);
}

.site-home .hero-home {
  position: relative;
  overflow: hidden;
}

.site-home .hero-home::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  right: -180px;
  top: -190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(76, 201, 240, 0.25), transparent 70%);
  pointer-events: none;
}

.site-home .content-section {
  padding: 18px;
}

.site-home .content-section > h2 {
  font-size: 1.24rem;
  margin-bottom: 12px;
  font-family: "Literata", serif;
}

.search-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-bottom: 10px;
}

.updates-type-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 14px;
}

.updates-type-btn {
  border: 1px solid #34475c;
  border-radius: 999px;
  padding: 6px 12px;
  min-height: 36px;
  background: #141c28;
  color: #d3deea;
  cursor: pointer;
}

.updates-type-btn:hover {
  border-color: #5f84a8;
  color: #f0f7ff;
}

.updates-type-btn.active {
  border-color: #73c9f5;
  background: linear-gradient(180deg, rgba(76, 201, 240, 0.2), rgba(76, 201, 240, 0.08));
  color: #eaf8ff;
}

.search-result .result-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
  flex-wrap: wrap;
}

.search-result .result-kind {
  font-size: 0.82rem;
  color: var(--subtle);
  border: 1px solid #3a4b5e;
  border-radius: 999px;
  padding: 2px 8px;
}

.search-result .result-snippet {
  margin-top: 6px;
}

.search-pager {
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(84, 120, 156, 0.35);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(20, 31, 46, 0.86), rgba(15, 24, 36, 0.92));
  box-shadow: 0 14px 24px rgba(4, 9, 16, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(8px);
  width: max-content;
  max-width: 100%;
  margin-inline: auto;
}

.search-pager button {
  min-width: 38px;
  height: 36px;
  padding: 0 11px;
  border-radius: 999px;
  border: 1px solid rgba(111, 151, 191, 0.45);
  background: linear-gradient(180deg, rgba(35, 55, 79, 0.85), rgba(25, 42, 62, 0.9));
  color: #e0efff;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease, color 0.16s ease;
}

.search-pager button:hover:not(:disabled):not(.active) {
  transform: translateY(-1px);
  border-color: rgba(136, 184, 229, 0.8);
  background: linear-gradient(180deg, rgba(48, 75, 107, 0.92), rgba(35, 57, 82, 0.94));
  box-shadow: 0 10px 18px rgba(6, 12, 20, 0.36);
}

.search-pager button:focus-visible {
  outline: none;
  border-color: #8be3ff;
  box-shadow: 0 0 0 3px rgba(76, 201, 240, 0.25);
}

.search-pager button.active {
  background: linear-gradient(180deg, #6ee4ff, #44c8f0);
  border-color: #a4f0ff;
  color: #0b1a26;
  box-shadow: 0 10px 22px rgba(31, 146, 188, 0.38), 0 0 0 1px rgba(138, 239, 255, 0.58);
}

.search-pager button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}

.search-pager button:first-child,
.search-pager button:last-child {
  padding: 0 14px;
  font-weight: 700;
  color: #cde4ff;
  background: linear-gradient(180deg, rgba(40, 63, 90, 0.88), rgba(29, 48, 68, 0.92));
}

.search-pager .pager-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  color: #89a8c7;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.cards-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 18px;
  justify-items: center;
}

.cards-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  min-width: 0;
}

.cards-main > * {
  min-width: 0;
}

.cards-page .cards-filter-shell {
  animation: cards-fade-in 320ms ease-out both;
  position: relative;
  z-index: 48;
  overflow: visible;
}

.cards-results-shell {
  position: relative;
  z-index: 1;
  border: 1px solid #344b61;
  border-radius: 14px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(20, 31, 46, 0.92), rgba(16, 26, 39, 0.95));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 10px 24px rgba(4, 9, 16, 0.3);
}

.cards-page .cards-list .card-item {
  animation: cards-fade-in 360ms ease-out both;
}

.cards-page .cards-list .card-item:nth-child(2n) {
  animation-delay: 40ms;
}

.cards-page .cards-list .card-item:nth-child(3n) {
  animation-delay: 80ms;
}

@keyframes cards-fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes page-rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cards-filter-shell {
  border-radius: 14px;
  border-color: #35465c;
  background:
    radial-gradient(circle at 0% 0%, rgba(252, 208, 111, 0.12), transparent 34%),
    radial-gradient(circle at 100% 0%, rgba(76, 201, 240, 0.12), transparent 30%),
    linear-gradient(180deg, #182130, #141c28);
}

.cards-filter-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
}

.cards-filter-top input[type="search"] {
  width: 100%;
}

.cards-top-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.cards-top-actions > * {
  min-width: 0;
}

.cards-page .cards-filter-shell :is(
  #cards-search-input,
  #cards-sort-key,
  .cards-icon-btn,
  .cards-multi-toggle
) {
  background: linear-gradient(180deg, rgba(20, 28, 40, 0.96), rgba(15, 21, 30, 0.98));
  border: 1px solid #3a495d;
  color: var(--ink);
  border-radius: 10px;
  min-height: 38px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 4px 14px rgba(0, 0, 0, 0.18);
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease, transform 0.16s ease;
}

.cards-page .cards-filter-shell :is(
  #cards-search-input,
  #cards-sort-key,
  .cards-icon-btn,
  .cards-multi-toggle
):hover {
  border-color: #4f6680;
  background: linear-gradient(180deg, rgba(24, 34, 48, 0.96), rgba(18, 26, 38, 0.98));
}

.cards-page .cards-filter-shell :is(
  #cards-search-input,
  #cards-sort-key,
  .cards-icon-btn,
  .cards-multi-toggle
):focus-visible {
  outline: none;
  border-color: #73c9f5;
  box-shadow: 0 0 0 3px rgba(76, 201, 240, 0.24), 0 8px 24px rgba(8, 14, 22, 0.55);
}

.cards-icon-btn {
  min-width: 60px;
  color: var(--ink);
}

.cards-icon-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(5, 12, 20, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.cards-active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.cards-chip {
  border: 1px solid #3b5168;
  background: linear-gradient(180deg, rgba(22, 33, 49, 0.95), rgba(17, 26, 39, 0.96));
  color: #d4e2f0;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.82rem;
  line-height: 1.2;
  cursor: pointer;
}

.cards-chip:hover {
  border-color: #79b3d8;
  color: #ecf6ff;
}

.cards-chip span {
  margin-left: 4px;
  opacity: 0.9;
}

.cards-filter-body {
  margin-top: 14px;
  border-top: 1px solid #2b3746;
  padding-top: 12px;
}

.cards-filter-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
}

.cards-domain-icons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.cards-domain-btn {
  width: 46px;
  height: 46px;
  border-radius: 999px;
  border: 1px solid #3a475a;
  background: linear-gradient(180deg, #1b232f, #131c28);
  display: grid;
  place-items: center;
  padding: 0;
  overflow: hidden;
}

.cards-domain-btn img {
  width: 26px;
  height: 26px;
  object-fit: contain;
  display: block;
}

.cards-domain-btn.active {
  border-color: #eac56b;
  box-shadow: 0 0 0 1px rgba(234, 197, 107, 0.5), 0 6px 18px rgba(0, 0, 0, 0.34);
  transform: translateY(-1px);
}

.cards-domain-btn:disabled {
  opacity: 0.4;
}

.cards-select-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(130px, 1fr));
  gap: 10px;
}

.cards-select-field {
  display: grid;
  gap: 6px;
}

.cards-select-field span {
  color: var(--subtle);
  font-size: 0.82rem;
}

.cards-multi {
  position: relative;
  z-index: 3;
}

.cards-multi-toggle {
  width: 100%;
  text-align: left;
  background: linear-gradient(180deg, rgba(20, 28, 40, 0.96), rgba(15, 21, 30, 0.98));
  border: 1px solid #3a495d;
  color: var(--ink);
  padding: 9px 12px;
  border-radius: 10px;
  min-height: 38px;
  font-weight: 500;
  letter-spacing: 0.01em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 4px 14px rgba(0, 0, 0, 0.18);
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.cards-multi-toggle:hover {
  border-color: #4f6680;
  background: linear-gradient(180deg, rgba(24, 34, 48, 0.96), rgba(18, 26, 38, 0.98));
}

.cards-multi-toggle:focus-visible {
  outline: none;
  border-color: #73c9f5;
  box-shadow: 0 0 0 3px rgba(76, 201, 240, 0.24), 0 8px 24px rgba(8, 14, 22, 0.55);
}

.cards-multi-toggle[aria-expanded="true"] {
  border-color: #6db8df;
  box-shadow: 0 0 0 2px rgba(109, 184, 223, 0.18), 0 10px 28px rgba(8, 14, 22, 0.55);
}

.cards-multi-menu {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 8px);
  z-index: 140;
  border: 1px solid #3f5166;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(24, 33, 47, 0.98), rgba(18, 26, 38, 0.98));
  max-height: 280px;
  overflow: auto;
  padding: 8px;
  box-shadow: 0 18px 36px rgba(5, 10, 18, 0.62), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(2px);
}

.cards-multi-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
  cursor: pointer;
  color: #dce6f3;
  border: 1px solid transparent;
  transition: background-color 0.14s ease, border-color 0.14s ease, transform 0.14s ease;
}

.cards-multi-menu button.cards-multi-item {
  width: 100%;
  justify-content: flex-start;
  text-align: left;
  font: inherit;
  color: #dce6f3;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 10px;
  box-shadow: none;
  padding: 9px 10px;
}

.cards-multi-item:hover {
  background: rgba(68, 90, 116, 0.28);
  border-color: rgba(112, 147, 183, 0.42);
}

.cards-multi-item:has(input:checked) {
  background: rgba(76, 201, 240, 0.14);
  border-color: rgba(114, 239, 221, 0.42);
}

.cards-multi-item.is-selected {
  background: rgba(76, 201, 240, 0.14);
  border-color: rgba(114, 239, 221, 0.42);
}

.cards-multi-item input {
  width: 16px;
  height: 16px;
  margin: 0;
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid #58708a;
  border-radius: 4px;
  background: linear-gradient(180deg, #1a2636, #141f2d);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: border-color 0.14s ease, background 0.14s ease, box-shadow 0.14s ease;
}

.cards-multi-item input:hover {
  border-color: #79b3d8;
}

.cards-multi-item input:focus-visible {
  outline: none;
  border-color: #7fd9ff;
  box-shadow: 0 0 0 2px rgba(76, 201, 240, 0.25);
}

.cards-multi-item input:checked {
  border-color: #7fd9ff;
  background: linear-gradient(180deg, #2f6f94, #225776);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='white' d='M6.5 11.2 3.6 8.4l-1.1 1.1 4 3.9 7-7-1.1-1.1z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px 12px;
}

.cards-slider-grid {
  margin-top: 14px;
  border-top: 1px solid #2b3746;
  padding-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.cards-slider-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: baseline;
  margin-bottom: 8px;
}

.cards-slider-head strong {
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.cards-range-wrap {
  position: relative;
  height: 26px;
  --min-pct: 0%;
  --max-pct: 100%;
}

.cards-range-wrap::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 8px;
  height: 10px;
  border-radius: 999px;
  background: #202a38;
  border: 1px solid #304055;
}

.cards-range-wrap::after {
  content: "";
  position: absolute;
  top: 8px;
  left: var(--min-pct);
  width: calc(var(--max-pct) - var(--min-pct));
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ffbf3f 0%, #ff9f1a 100%);
}

.cards-range-wrap input[type="range"] {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  width: 100%;
  margin: 0;
  pointer-events: none;
  background: transparent;
  border: 0;
  padding: 0;
  -webkit-appearance: none;
  appearance: none;
}

.cards-range-wrap input[type="range"]::-webkit-slider-runnable-track {
  height: 26px;
  background: transparent;
}

.cards-range-wrap input[type="range"]::-moz-range-track {
  height: 26px;
  background: transparent;
  border: 0;
}

.cards-range-wrap input[type="range"]::-moz-range-progress {
  background: transparent;
}

.cards-range-wrap input[type="range"]::-webkit-slider-thumb {
  pointer-events: auto;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border-radius: 50%;
  border: 2px solid #f0b841;
  background: #101722;
  box-shadow: 0 0 0 1px #0b121d;
}

.cards-range-wrap input[type="range"]::-moz-range-thumb {
  pointer-events: auto;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #f0b841;
  background: #101722;
  box-shadow: 0 0 0 1px #0b121d;
}

.cards-range-wrap input[type="range"].range-max::-webkit-slider-thumb {
  background: #f0b841;
  border-color: #ffe2a6;
}

.cards-range-wrap input[type="range"].range-max::-moz-range-thumb {
  background: #f0b841;
  border-color: #ffe2a6;
}

.cards-range-wrap input[type="range"]:focus-visible::-webkit-slider-thumb {
  box-shadow: 0 0 0 2px #0b121d, 0 0 0 4px rgba(118, 203, 255, 0.5);
}

.cards-range-wrap input[type="range"]:focus-visible::-moz-range-thumb {
  box-shadow: 0 0 0 2px #0b121d, 0 0 0 4px rgba(118, 203, 255, 0.5);
}

.cards-filters.collapsed .cards-filter-body {
  display: none;
}

@media (max-width: 1220px) {
  .cards-select-grid {
    grid-template-columns: repeat(3, minmax(130px, 1fr));
  }
}

.card-item {
  display: block;
  width: 100%;
  max-width: 340px;
  cursor: pointer;
  padding: 0;
  border: 0;
  border-radius: 14px;
  background: transparent;
  box-shadow: none;
  transform: translateY(0);
  transition: transform 180ms ease, filter 180ms ease;
}

.card-item:hover {
  transform: translateY(-4px);
  filter: brightness(1.04);
}

.card-item:focus-visible {
  outline: 2px solid #77dcff;
  outline-offset: 4px;
}

.card-media {
  position: relative;
  border: 1px solid #36465a;
  border-radius: 14px;
  overflow: hidden;
  background: radial-gradient(circle at 50% 30%, #152133, #0f1620 62%);
  aspect-ratio: 0.715;
  box-shadow: 0 16px 28px rgba(5, 11, 20, 0.34);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transform: scale(1);
  transition: transform 220ms ease;
}

.card-item:hover .card-media img {
  transform: scale(1.03);
}

.card-item.banned .card-media img {
  filter: grayscale(1) saturate(0.3) contrast(1.06);
}

.card-banned-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 112px;
  padding: 7px 16px;
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
  background: linear-gradient(180deg, #ff3d3d, #d51616);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 10px 22px rgba(165, 14, 14, 0.46);
}

.card-media-empty {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--subtle);
  font-size: 0.88rem;
}

.card-body h3 {
  margin: 0 0 6px;
}

.card-body p {
  margin: 0.35em 0;
}

.card-ability-preview .rb-token {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  margin: 0 2px;
}

.card-ability-preview .rb-energy {
  width: 1.12em;
  height: 1.12em;
  border-radius: 999px;
  background: #ffffff;
  color: #17212d;
  font-weight: 700;
  font-size: 0.86em;
  line-height: 1;
}

.card-ability-preview .rb-rune {
  width: 1.02em;
  height: 1.02em;
  object-fit: contain;
}

.card-ability-preview .rb-rainbow {
  width: 0.96em;
  height: 0.96em;
  border-radius: 999px;
  border: 1px solid #cfd9e4;
  background: conic-gradient(#e74c3c, #f1c40f, #2ecc71, #3498db, #9b59b6, #e74c3c);
}

.card-ability-preview .rb-rune-text {
  border-radius: 999px;
  border: 1px solid #3b546a;
  padding: 0.05em 0.36em;
  color: #b6cadf;
  font-size: 0.74em;
  text-transform: uppercase;
}

.card-ability-preview .rb-exhaust {
  width: 1.02em;
  height: 1.02em;
  border-radius: 4px;
  border: 1px solid #5d738b;
  background: #1b2838;
  position: relative;
}

.card-ability-preview .rb-exhaust::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: #eaf3ff;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M11.25 3a.75.75 0 0 1 .75.75v1.69A7.5 7.5 0 1 1 5.44 12H3.75a.75.75 0 0 1 0-1.5h3a.75.75 0 0 1 .75.75v3a.75.75 0 0 1-1.5 0v-1.41A6 6 0 1 0 12 6.94V8.5a.75.75 0 0 1-1.28.53L8.97 7.28a.75.75 0 0 1 0-1.06l1.75-1.75A.75.75 0 0 1 12 5v-.25a.75.75 0 0 1-.75-.75Z'/%3E%3C/svg%3E")
    center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M11.25 3a.75.75 0 0 1 .75.75v1.69A7.5 7.5 0 1 1 5.44 12H3.75a.75.75 0 0 1 0-1.5h3a.75.75 0 0 1 .75.75v3a.75.75 0 0 1-1.5 0v-1.41A6 6 0 1 0 12 6.94V8.5a.75.75 0 0 1-1.28.53L8.97 7.28a.75.75 0 0 1 0-1.06l1.75-1.75A.75.75 0 0 1 12 5v-.25a.75.75 0 0 1-.75-.75Z'/%3E%3C/svg%3E")
    center / contain no-repeat;
}

.card-ability-preview .rb-might {
  width: 1.02em;
  height: 1.02em;
  border-radius: 4px;
  background: #2f3238;
  border: 1px solid #50555f;
  position: relative;
}

.card-ability-preview .rb-might::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 17%;
  width: 36%;
  height: 66%;
  transform: translateX(-50%);
  background: #ffffff;
  clip-path: polygon(50% 0, 100% 30%, 68% 30%, 68% 78%, 84% 78%, 50% 100%, 16% 78%, 32% 78%, 32% 30%, 0 30%);
}

.cards-modal {
  position: fixed;
  inset: 0;
  z-index: 120;
}

.cards-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 7, 14, 0.76);
}

.cards-modal-panel {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(980px, 92vw);
  max-height: 90vh;
  overflow: auto;
  border: 1px solid #33526e;
  border-radius: 14px;
  background: linear-gradient(180deg, #111a25, #101722);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
  padding: 14px;
  padding-bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  scrollbar-width: thin;
  scrollbar-color: #4f6782 #1a2431;
}

.cards-modal-panel::-webkit-scrollbar {
  width: 11px;
}

.cards-modal-panel::-webkit-scrollbar-track {
  background: linear-gradient(180deg, #1c2735, #18222f);
  border-left: 1px solid #2e3f53;
}

.cards-modal-panel::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #607a98, #4b647f);
  border: 2px solid #1b2633;
  border-radius: 999px;
}

.cards-modal-panel::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #76a0cc, #5e85b0);
}

.cards-modal-close {
  float: right;
}

.cards-modal-grid {
  display: grid;
  grid-template-columns: minmax(260px, 340px) 1fr;
  gap: 16px;
  clear: both;
  align-items: start;
}

.cards-modal-media {
  border: 1px solid #38546e;
  border-radius: 12px;
  overflow: hidden;
  background: #0f1620;
  align-self: start;
  height: max-content;
}

.cards-modal-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 744 / 1039;
  object-fit: contain;
  display: block;
}

.cards-modal-panel.is-landscape .cards-modal-grid {
  grid-template-columns: minmax(420px, 560px) minmax(0, 1fr);
}

.cards-modal-panel.is-landscape .cards-modal-media img {
  aspect-ratio: 1039 / 744;
  transform: none;
}

.cards-modal-body h2 {
  margin: 0 0 8px;
  font-size: clamp(1.6rem, 1.2rem + 1vw, 2rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.cards-modal-body {
  display: grid;
  gap: 12px;
  align-content: start;
}

.cards-modal-meta {
  margin: 0;
  color: #bbd0e8;
  font-size: 1.04rem;
  line-height: 1.4;
}

.cards-modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cards-modal-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid #3b5975;
  background: rgba(40, 61, 88, 0.55);
  color: #d2e8ff;
  font-size: 0.84rem;
  font-weight: 600;
}

.cards-modal-stats {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.cards-modal-stat {
  border: 1px solid #334d66;
  border-radius: 10px;
  padding: 8px 10px;
  background: linear-gradient(180deg, rgba(28, 41, 58, 0.76), rgba(20, 30, 44, 0.78));
}

.cards-modal-stat dt {
  margin: 0;
  color: #9cb4cc;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.cards-modal-stat dd {
  margin: 6px 0 0;
  color: #f2f8ff;
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.35;
}

.cards-modal-ability {
  border-top: 1px solid #314052;
  margin-top: 4px;
  padding-top: 10px;
}

.cards-modal-ability h3 {
  margin: 0 0 8px;
  color: #b8d8f8;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.cards-modal-text {
  color: #edf5ff;
  font-size: 1.18rem;
  font-weight: 560;
  line-height: 1.65;
  white-space: pre-wrap;
  max-width: 68ch;
}

.cards-modal-text .rb-token {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  margin: 0 2px;
}

.cards-modal-text .rb-energy {
  width: 1.18em;
  height: 1.18em;
  border-radius: 999px;
  background: #ffffff;
  color: #17212d;
  font-weight: 700;
  font-size: 0.9em;
  line-height: 1;
}

.cards-modal-text .rb-rune {
  width: 1.08em;
  height: 1.08em;
  object-fit: contain;
}

.cards-modal-text .rb-rainbow {
  width: 1.02em;
  height: 1.02em;
  border-radius: 999px;
  border: 1px solid #cfd9e4;
  background: conic-gradient(#e74c3c, #f1c40f, #2ecc71, #3498db, #9b59b6, #e74c3c);
}

.cards-modal-text .rb-rune-text {
  border-radius: 999px;
  border: 1px solid #3b546a;
  padding: 0.05em 0.4em;
  color: #b6cadf;
  font-size: 0.78em;
  text-transform: uppercase;
}

.cards-modal-text .rb-exhaust {
  width: 1.08em;
  height: 1.08em;
  border-radius: 4px;
  border: 1px solid #5d738b;
  background: #1b2838;
  position: relative;
}

.cards-modal-text .rb-exhaust::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: #eaf3ff;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M11.25 3a.75.75 0 0 1 .75.75v1.69A7.5 7.5 0 1 1 5.44 12H3.75a.75.75 0 0 1 0-1.5h3a.75.75 0 0 1 .75.75v3a.75.75 0 0 1-1.5 0v-1.41A6 6 0 1 0 12 6.94V8.5a.75.75 0 0 1-1.28.53L8.97 7.28a.75.75 0 0 1 0-1.06l1.75-1.75A.75.75 0 0 1 12 5v-.25a.75.75 0 0 1-.75-.75Z'/%3E%3C/svg%3E")
    center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M11.25 3a.75.75 0 0 1 .75.75v1.69A7.5 7.5 0 1 1 5.44 12H3.75a.75.75 0 0 1 0-1.5h3a.75.75 0 0 1 .75.75v3a.75.75 0 0 1-1.5 0v-1.41A6 6 0 1 0 12 6.94V8.5a.75.75 0 0 1-1.28.53L8.97 7.28a.75.75 0 0 1 0-1.06l1.75-1.75A.75.75 0 0 1 12 5v-.25a.75.75 0 0 1-.75-.75Z'/%3E%3C/svg%3E")
    center / contain no-repeat;
}

.cards-modal-text .rb-might {
  width: 1.08em;
  height: 1.08em;
  border-radius: 4px;
  background: #2f3238;
  border: 1px solid #50555f;
  position: relative;
}

.cards-modal-text .rb-might::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 17%;
  width: 36%;
  height: 66%;
  transform: translateX(-50%);
  background: #ffffff;
  clip-path: polygon(50% 0, 100% 30%, 68% 30%, 68% 78%, 84% 78%, 50% 100%, 16% 78%, 32% 78%, 32% 30%, 0 30%);
}

.cards-modal-related {
  border-top: 1px solid #314052;
  margin-top: 12px;
  padding-top: 10px;
}

.cards-modal-related h3 {
  margin: 0 0 8px;
}

.cards-related-list {
  display: grid;
  gap: 8px;
}

.cards-related-item {
  border: 1px solid #30465c;
  border-radius: 10px;
  padding: 8px 10px;
  background: #132031;
}

.cards-related-card-link {
  cursor: pointer;
}

.cards-related-card-link:hover,
.cards-related-card-link:focus-visible {
  border-color: #4b6c8d;
  background: #18283b;
}

.cards-related-item p {
  margin: 0;
}

.cards-related-snippet {
  line-height: 1.55;
  min-height: 2.2em;
}

.cards-related-nav {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  margin-bottom: 6px;
}

.cards-related-nav.is-hidden {
  display: none;
}

.cards-related-btn {
  width: 30px;
  height: 28px;
  border-radius: 8px;
  padding: 0;
  border: 1px solid #3c5872;
  background: #1a2a3d;
  color: #c9def4;
  line-height: 1;
  font-size: 0.95rem;
}

.cards-related-btn:hover,
.cards-related-btn:focus-visible {
  border-color: #6f95b9;
  background: #21354d;
}

.cards-related-foot {
  margin-top: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cards-related-count {
  font-size: 0.78rem;
  color: #98b7d6;
}

.cards-related-count.is-hidden {
  visibility: hidden;
}

.cards-related-source {
  font-size: 0.85rem;
  color: #9ecfff;
  text-decoration: none;
  border: 1px solid #36516a;
  border-radius: 999px;
  padding: 3px 8px;
  background: rgba(26, 54, 79, 0.5);
}

.cards-related-source:hover,
.cards-related-source:focus-visible {
  border-color: #5b82a7;
  background: rgba(35, 70, 101, 0.62);
}

.search-result mark {
  background: #3e5f1d;
  color: #f5ffd9;
  padding: 0 2px;
  border-radius: 3px;
}

.status-banner {
  border: 1px solid #6c4040;
  border-radius: 10px;
  background: #2a1518;
  color: #ffd4d8;
  padding: 10px 12px;
  margin-bottom: 12px;
}

.reader-prefs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}

.reader-prefs-modern {
  width: 100%;
  padding: 10px;
  border: 1px solid #33475d;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(18, 28, 40, 0.96), rgba(15, 24, 34, 0.96));
}

.reader-prefs-presets {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  width: 100%;
}

.reader-preset-btn {
  padding: 6px 8px;
  border-radius: 999px;
  border: 1px solid #3d5063;
  background: #131d28;
  color: #d7e9ff;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.reader-preset-btn:hover,
.reader-preset-btn:focus-visible {
  border-color: #5a7da1;
  background: #1a2a3a;
}

.reader-preset-btn.active {
  border-color: #83acd4;
  background: linear-gradient(180deg, #2d4f72, #244261);
  color: #f2f8ff;
}

.reader-pref-control {
  width: 100%;
  display: grid;
  gap: 6px;
  font-size: 0.84rem;
  color: var(--subtle);
}

.reader-pref-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.reader-pref-head strong {
  font-size: 0.78rem;
  color: #ecf5ff;
  font-variant-numeric: tabular-nums;
}

.reader-pref-control input[type="range"] {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  padding: 0;
  border: 0;
  outline: 0;
  cursor: pointer;
  appearance: none;
  background: linear-gradient(
    90deg,
    #4d84b6 0,
    #4d84b6 var(--range-progress, 50%),
    #233345 var(--range-progress, 50%),
    #233345 100%
  );
}

.reader-pref-control input[type="range"]::-webkit-slider-runnable-track {
  height: 8px;
  border-radius: 999px;
  background: transparent;
}

.reader-pref-control input[type="range"]::-moz-range-track {
  height: 8px;
  border-radius: 999px;
  background: #233345;
}

.reader-pref-control input[type="range"]::-moz-range-progress {
  height: 8px;
  border-radius: 999px;
  background: #4d84b6;
}

.reader-pref-control input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #dceeff;
  background: #7fb6e8;
  margin-top: -4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
}

.reader-pref-control input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #dceeff;
  background: #7fb6e8;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
}

.reader-pref-control input[type="range"]:focus-visible::-webkit-slider-thumb {
  box-shadow: 0 0 0 4px rgba(86, 148, 201, 0.35);
}

.reader-pref-control input[type="range"]:focus-visible::-moz-range-thumb {
  box-shadow: 0 0 0 4px rgba(86, 148, 201, 0.35);
}

.reader-prefs-reset {
  width: 100%;
  padding: 7px 10px;
  font-size: 0.82rem;
  border-radius: 8px;
}

input,
textarea,
select,
button {
  font: inherit;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid #3b4653;
  background: #0f141c;
  color: var(--ink);
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible,
button:focus-visible {
  outline: none;
  border-color: #77d8ff;
  box-shadow: 0 0 0 3px rgba(76, 201, 240, 0.2);
}

textarea {
  min-height: 220px;
  width: 100%;
}

button {
  cursor: pointer;
  background: var(--brand);
  color: #fff;
  border: 1px solid var(--brand);
}

button.secondary {
  background: linear-gradient(180deg, #202b3b, #182230);
  color: var(--ink);
  border-color: #45566c;
}

button.secondary:hover {
  border-color: #66809f;
  background: linear-gradient(180deg, #253245, #1c2838);
}

a.secondary {
  display: inline-block;
  text-decoration: none;
  background: #1a2330;
  color: var(--ink);
  border: 1px solid #3b4653;
  border-radius: 8px;
  padding: 8px 10px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.reading-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 20px;
  align-items: start;
}

.reading-layout-enhanced {
  padding: 6px 0 2px;
}

.side-panel {
  position: sticky;
  top: 88px;
}

.toc-drawer-head {
  display: none;
}

body.has-toc-drawer .reading-layout {
  grid-template-columns: 1fr;
}

body.has-toc-drawer .side-panel.toc-drawer {
  position: fixed;
  right: 14px;
  top: 84px;
  bottom: 16px;
  width: min(390px, 34vw);
  z-index: 72;
  margin-top: 0;
  padding: 10px;
  border: 1px solid #34495d;
  border-radius: 14px;
  background: linear-gradient(180deg, #121b27, #101722);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.48);
  overflow: auto;
  transform: translateX(14px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

body.has-toc-drawer .side-panel.toc-drawer .card {
  margin-bottom: 10px;
}

body.has-toc-drawer .side-panel.toc-drawer .toc {
  margin-top: 0;
  max-height: none;
}

body.has-toc-drawer .toc-drawer-head {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: -2px -2px 8px;
  padding: 8px 10px;
  border: 1px solid #304357;
  border-radius: 10px;
  background: #152130;
}

body.has-toc-drawer .toc-drawer-head strong {
  font-size: 0.92rem;
  color: #ecf5ff;
}

body.has-toc-drawer .toc-drawer-close {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid #3f5c78;
  background: #1b3045;
  color: #cfe9ff;
  font-size: 0.84rem;
}

body.has-toc-drawer .toc-fab {
  position: fixed;
  right: 14px;
  bottom: 16px;
  z-index: 80;
  border-radius: 999px;
  padding: 10px 14px;
  border: 1px solid #3f6280;
  background: linear-gradient(135deg, #21405e, #1a3148);
  color: #e9f5ff;
  font-weight: 600;
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.38);
}

body.has-toc-drawer .toc-backdrop {
  display: none;
}

body.has-toc-drawer.toc-drawer-open .toc-backdrop {
  display: none;
}

body.has-toc-drawer.toc-drawer-open .side-panel.toc-drawer {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

.toc {
  border: 1px solid #314052;
  border-radius: 14px;
  background: linear-gradient(165deg, #161f2a, #131a24);
  padding: 14px 12px;
  margin-top: 12px;
  max-height: 62vh;
  overflow: auto;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  display: flex;
  flex-direction: column;
}

.toc strong,
.toc .toc-title {
  display: block;
  width: 100%;
  font-size: 0.96rem;
  letter-spacing: 0.01em;
  margin-bottom: 10px;
  color: #f1f6ff;
}

.toc .toc-link:first-of-type {
  margin-top: 6px;
}

.toc a,
.toc .toc-link {
  display: block !important;
  width: 100%;
  clear: both;
  text-decoration: none;
  margin-bottom: 6px;
  font-size: 0.92rem;
  color: #b8cadf;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 7px 8px;
  line-height: 1.3;
  transition: color 0.14s ease, border-color 0.14s ease, background-color 0.14s ease;
}

.toc a:hover,
.toc .toc-link:hover {
  color: #eaf6ff;
  border-color: #3b556f;
  background: rgba(74, 108, 138, 0.2);
}

.toc .toc-l2 {
  padding-left: 8px;
  font-weight: 600;
}

.toc .toc-l3 {
  padding-left: 18px;
}

.toc .toc-l4 {
  padding-left: 30px;
  font-size: 0.88rem;
  color: #9fb4cb;
}

.doc-shell {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(180deg, #111822, #131c27);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.doc-meta {
  padding: 14px 18px;
  background: linear-gradient(180deg, #111d2a, #102030);
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}

.doc-title {
  margin: 0 0 10px;
  font-family: "Literata", serif;
}

.doc-content {
  padding: 20px 22px;
}

.page-doc-title {
  padding: 18px 22px 0;
  margin: 0;
  font-family: "Literata", serif;
}

.page-doc-summary {
  padding: 0 22px;
  margin-top: 6px;
}

.reader-toolbar {
  border: 1px solid #39516a;
  border-radius: 14px;
  padding: 12px;
  background: linear-gradient(180deg, #172637, #132132);
}

#page-content {
  padding: 20px 22px 28px;
  line-height: var(--reader-line-height);
  font-size: calc(1rem * var(--reader-font-scale));
  max-width: var(--reader-max-width);
}

#faq-content,
#errata-content {
  line-height: var(--reader-line-height);
  font-size: calc(1rem * var(--reader-font-scale));
  max-width: var(--reader-max-width);
  padding-bottom: 12px;
}

#faq-content h2,
#errata-content h2,
#faq-content h3,
#errata-content h3,
#faq-content h4,
#errata-content h4 {
  margin-top: 1.05em;
  margin-bottom: 0.45em;
  font-family: "Literata", serif;
  color: #eaf2ff;
}

#faq-content h2,
#errata-content h2 {
  border-bottom: 1px solid #304255;
  padding-bottom: 4px;
}

#faq-content p,
#errata-content p {
  margin: 0.62em 0;
}

#page-content h1,
#page-content h2,
#page-content h3,
#page-content h4 {
  font-family: "Literata", serif;
  margin-top: 1.15em;
  margin-bottom: 0.5em;
  color: #eaf2ff;
}

#page-content h1 {
  font-size: 1.85rem;
  border-left: 6px solid var(--brand);
  padding-left: 10px;
}

#page-content h2 {
  font-size: 1.4rem;
  border-bottom: 1px solid #2f3b4c;
  padding-bottom: 5px;
}

#page-content h3 {
  font-size: 1.15rem;
}

#page-content p {
  margin: 0.65em 0;
}

/* Keep anchored headings visible below sticky top bar when jumping from TOC. */
#page-content [id],
#faq-content [id],
#errata-content [id],
.rule-sheet [id] {
  scroll-margin-top: var(--anchor-offset);
}

#page-content [id].anchor-focus,
#faq-content [id].anchor-focus,
#errata-content [id].anchor-focus,
.rule-sheet [id].anchor-focus {
  animation: anchorPulse 1.5s ease;
}

#page-content .query-focus,
#faq-content .query-focus,
#errata-content .query-focus,
.rule-sheet .query-focus {
  background: rgba(76, 201, 240, 0.2) !important;
  outline: 1px solid rgba(76, 201, 240, 0.7);
  border-radius: 8px;
  box-shadow: 0 0 0 2px rgba(76, 201, 240, 0.14), 0 10px 28px rgba(0, 0, 0, 0.25);
  animation: queryPulse 1.7s ease;
}

@keyframes anchorPulse {
  0% {
    background: rgba(76, 201, 240, 0.35);
    box-shadow: 0 0 0 0 rgba(76, 201, 240, 0.35);
  }
  100% {
    background: transparent;
    box-shadow: 0 0 0 18px rgba(76, 201, 240, 0);
  }
}

#page-content strong {
  color: #8bd3ff;
}

#page-content blockquote {
  border-left: 4px solid var(--brand-2);
  margin: 1em 0;
  padding: 0.4em 0.9em;
  background: #10202a;
}

#page-content code {
  background: #1e2936;
  padding: 0.1em 0.3em;
  border-radius: 4px;
}

#page-content hr {
  border: 0;
  border-top: 1px dashed #3e4b5a;
  margin: 1.4em 0;
}

.pdf-frame {
  width: 100%;
  min-height: 75vh;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #0e141d;
}

body.reader-immersive .topbar,
body.reader-immersive .footer {
  display: none;
}

body.reader-immersive main {
  padding-top: 10px;
}

body.reader-immersive .pdf-frame {
  min-height: 92vh;
}

.footer {
  padding: 20px 0;
  color: var(--subtle);
  border-top: 1px solid var(--line);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.footer-links {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-icon-link {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid #34506c;
  background: #142133;
  color: #cfe3f8;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.footer-icon-link:hover,
.footer-icon-link:focus-visible {
  border-color: #5a87b4;
  background: #1b2e44;
  color: #ffffff;
}

.footer-icon-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

@media (max-width: 980px) {
  .page-hero {
    padding: 18px 18px;
  }

  .content-section {
    padding: 12px;
  }

  .reading-layout {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .reading-layout > .doc-shell,
  .reading-layout > article {
    order: 1;
  }

  .reading-layout > .side-panel,
  .reading-layout > aside {
    order: 2;
  }

  .toc {
    max-height: min(60vh, 520px);
    margin-top: 6px;
  }

  .toc .toc-link {
    padding: 6px 8px;
    font-size: 0.88rem;
  }

  .side-panel .card {
    padding: 10px;
  }

  body.has-toc-drawer .side-panel.toc-drawer {
    left: 10px;
    right: 10px;
    top: auto;
    bottom: 10px;
    height: min(56vh, 500px);
    width: auto;
    border-radius: 16px;
    transform: translateY(calc(100% + 16px));
  }

  body.has-toc-drawer.toc-drawer-open .side-panel.toc-drawer {
    transform: translateY(0);
  }

  #page-content,
  #faq-content,
  #errata-content {
    font-size: calc(1.02rem * var(--reader-font-scale));
    line-height: max(1.72, var(--reader-line-height));
  }

  .reader-prefs-modern {
    padding: 9px;
  }

  .reader-prefs-presets {
    gap: 5px;
  }

  .reader-preset-btn {
    font-size: 0.75rem;
    padding: 6px 6px;
  }
}

@media (max-width: 800px) {
  .topbar {
    overflow-x: clip;
  }

  .topbar .container {
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    gap: 8px;
    min-width: 0;
    max-width: 100%;
  }

  .topbar nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    justify-content: stretch;
    align-items: center;
    width: 100%;
    overflow: visible;
    white-space: normal;
    padding: 2px 1px 4px;
    gap: 8px;
    min-width: 0;
    max-width: 100%;
  }

  .topbar nav a {
    min-height: 38px;
    padding: 8px 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
  }

  .topbar .brand {
    align-self: flex-start;
  }

  .brand {
    gap: 8px;
  }

  .brand-mark {
    width: 24px;
    height: 24px;
    border-radius: 8px;
  }

  .brand-text {
    font-size: 1.12rem;
  }

  .two-col {
    grid-template-columns: 1fr;
  }

  .page-shell {
    gap: 16px;
  }

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

  .search-pager {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: thin;
    width: 100%;
    border-radius: 14px;
    justify-content: flex-start;
  }

  .search-pager button {
    flex: 0 0 auto;
    min-height: 38px;
  }

  .cards-filter-top {
    grid-template-columns: 1fr;
  }

  .cards-top-actions {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  #cards-sort-key {
    min-width: 0;
  }

  .cards-icon-btn {
    width: 100%;
    min-width: 0;
  }

  .cards-filter-row {
    grid-template-columns: 1fr;
  }

  .cards-select-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cards-domain-icons {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .cards-domain-btn {
    flex: 0 0 auto;
  }

  .cards-slider-grid {
    grid-template-columns: 1fr;
  }

  .cards-range-wrap {
    height: 32px;
  }

  .cards-range-wrap input[type="range"]::-webkit-slider-thumb {
    width: 20px;
    height: 20px;
  }

  .cards-range-wrap input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
  }

  :root {
    --anchor-offset: 170px;
  }

  .cards-list {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 14px;
  }

  .card-item {
    max-width: 300px;
    border-radius: 12px;
  }

  .cards-modal-grid {
    grid-template-columns: 1fr;
  }

  .cards-modal-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cards-modal-panel.is-landscape .cards-modal-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(1240px, calc(var(--app-vw) * 0.96));
  }

  .container-wide {
    width: min(1600px, calc(var(--app-vw) * 0.96));
  }

  .container-content {
    width: min(1360px, calc(var(--app-vw) * 0.96));
  }

  main {
    padding: 20px 0 30px;
  }

  .hero {
    padding: 18px;
    border-radius: 14px;
  }

  .page-hero {
    border-radius: 14px;
    padding: 16px 14px;
  }

  .page-hero h1 {
    font-size: 1.55rem;
  }

  .content-section {
    border-radius: 12px;
    padding: 12px;
  }

  .cards-filter-shell {
    padding: 10px;
  }

  .cards-top-actions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  #cards-sort-key {
    grid-column: 1 / -1;
  }

  .cards-select-grid {
    grid-template-columns: 1fr;
  }

  .cards-multi-menu {
    position: fixed;
    left: 10px;
    right: 10px;
    top: auto;
    bottom: 10px;
    max-height: min(58vh, 460px);
    z-index: 170;
    border-radius: 14px;
    padding: 10px;
    box-shadow: 0 22px 46px rgba(5, 10, 18, 0.74), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  }

  .cards-multi-item {
    padding: 11px 10px;
  }

  .updates-type-btn {
    min-height: 38px;
    padding: 8px 12px;
  }

  .card-item {
    border-radius: 10px;
  }

  .cards-list {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
  }

  .card-item {
    max-width: 240px;
  }

  .cards-modal-panel {
    left: 0;
    top: 0;
    transform: none;
    width: 100vw;
    max-height: 100dvh;
    min-height: 100dvh;
    border-radius: 0;
    border-left: 0;
    border-right: 0;
    padding: 10px;
    padding-bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  }

  .cards-modal-close {
    position: sticky;
    top: 0;
    z-index: 3;
    float: none;
    margin-left: auto;
    display: block;
  }

  .cards-modal-grid {
    gap: 10px;
  }

  .cards-modal-stats {
    grid-template-columns: 1fr;
  }

  .cards-modal-media {
    max-width: 72vw;
    margin: 0 auto;
  }

  .cards-modal-related {
    margin-top: 10px;
    padding-top: 8px;
  }

  .cards-related-item {
    padding: 10px;
  }

  .cards-related-snippet {
    font-size: 0.95rem;
    line-height: 1.58;
  }

  .cards-related-nav {
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
  }

  .cards-related-btn {
    width: 40px;
    height: 34px;
    border-radius: 10px;
    font-size: 1.08rem;
  }

  .cards-related-foot {
    gap: 8px;
    align-items: flex-end;
  }

  .cards-related-count {
    font-size: 0.83rem;
    padding-bottom: 2px;
  }

  .cards-related-source {
    font-size: 0.82rem;
    padding: 4px 8px;
    max-width: 66%;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-shell > .page-hero,
  .page-shell > .content-section,
  .site-home > .search-panel,
  .cards-page .cards-filter-shell,
  .cards-page .cards-list .card-item {
    animation: none;
  }
}

@keyframes queryPulse {
  0% {
    background: rgba(114, 239, 221, 0.34);
    box-shadow: 0 0 0 0 rgba(114, 239, 221, 0.45), 0 0 0 0 rgba(76, 201, 240, 0.4);
  }
  100% {
    background: transparent;
    box-shadow: 0 0 0 14px rgba(114, 239, 221, 0), 0 0 0 10px rgba(76, 201, 240, 0);
  }
}

/* Rule-sheet layout (close to official PDF rhythm) */
.rule-sheet {
  border: 1px solid #334352;
  border-radius: 8px;
  overflow: hidden;
  background: #111922;
}

.rule-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  border-bottom: 1px solid #2f3d4b;
}

.rule-row:last-child {
  border-bottom: 0;
}

.rule-id {
  padding: 8px 10px;
  border-right: 1px solid #2f3d4b;
  font-family: "IBM Plex Sans", sans-serif;
  font-weight: 500;
  color: #b8c6d6;
}

.rule-text {
  padding: 8px 12px;
  font-family: "IBM Plex Sans", sans-serif;
  color: #dbe7f3;
}

.rule-row.rule-chapter {
  grid-template-columns: 130px 1fr;
  background: #182433;
}

.rule-row.rule-chapter .rule-id,
.rule-row.rule-chapter .rule-text {
  font-family: "Literata", serif;
  font-size: 2.05rem;
  font-weight: 700;
  line-height: 1.15;
  padding-top: 10px;
  padding-bottom: 10px;
  border-top: 2px solid #87c9ff;
  border-bottom: 2px solid #87c9ff;
}

.rule-row.rule-heading .rule-text {
  font-size: 1.65rem;
  font-weight: 700;
  font-family: "Literata", serif;
  border-top: 2px solid #5f7b95;
  border-bottom: 1px solid #334352;
}

.rule-row.rule-heading .rule-id {
  font-size: 1.65rem;
  font-family: "Literata", serif;
  font-weight: 700;
  border-top: 2px solid #5f7b95;
}

.rule-row.rule-heading.level-1 .rule-text,
.rule-row.rule-heading.level-1 .rule-id,
.rule-row.rule-heading.level-2 .rule-text,
.rule-row.rule-heading.level-2 .rule-id {
  font-size: 1.25rem;
}

.rule-row.rule-bullet .rule-text {
  padding-left: 18px;
}

.rule-row.rule-cont .rule-id {
  color: transparent;
}

.rule-row.level-1 .rule-text {
  padding-left: 20px;
}

.rule-row.level-2 .rule-text {
  padding-left: 38px;
}

.rule-row.level-3 .rule-text {
  padding-left: 56px;
}

.rule-row.level-4 .rule-text {
  padding-left: 74px;
}

@media (max-width: 860px) {
  .rule-row {
    grid-template-columns: 88px 1fr;
  }

  .rule-row.rule-chapter .rule-id,
  .rule-row.rule-chapter .rule-text,
  .rule-row.rule-heading .rule-id,
  .rule-row.rule-heading .rule-text {
    font-size: 1.35rem;
  }
}