:root {
  color-scheme: dark;
  --ink: #f6f4ed;
  --muted: #aab3ad;
  --dim: #707a77;
  --line: rgba(255, 255, 255, 0.14);
  --line-strong: rgba(255, 255, 255, 0.28);
  --paper: #080b0d;
  --panel: rgba(14, 18, 20, 0.72);
  --panel-solid: #111719;
  --chip: rgba(255, 255, 255, 0.08);
  --green: #4fc7a1;
  --amber: #e7b95f;
  --blue: #8fb8ff;
  --red: #ef746b;
  --shadow: 0 26px 90px rgba(0, 0, 0, 0.38);
  --smc-image: url("https://cdn.esawebb.org/archives/images/screen/weic2301d.jpg");
  --icon-home: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='m3 11 9-8 9 8'/%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M5 10v10h14V10'/%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M9 20v-6h6v6'/%3E%3C/svg%3E");
  --icon-settings: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' d='M4 7h16M4 17h16'/%3E%3Ccircle cx='9' cy='7' r='2' fill='none' stroke='black' stroke-width='2'/%3E%3Ccircle cx='15' cy='17' r='2' fill='none' stroke='black' stroke-width='2'/%3E%3C/svg%3E");
  --icon-language: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='9' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' d='M3 12h18M12 3a14 14 0 0 1 0 18M12 3a14 14 0 0 0 0 18'/%3E%3C/svg%3E");
  --icon-appearance: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='4' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' d='M12 2v2M12 20v2M4.93 4.93l1.41 1.41M17.66 17.66l1.41 1.41M2 12h2M20 12h2M4.93 19.07l1.41-1.41M17.66 6.34l1.41-1.41'/%3E%3C/svg%3E");
}

html[data-theme="light"] {
  color-scheme: light;
  --ink: #14201d;
  --muted: #596861;
  --dim: #7d8a85;
  --line: rgba(20, 32, 29, 0.15);
  --line-strong: rgba(20, 32, 29, 0.28);
  --paper: #f8faf4;
  --panel: rgba(255, 255, 255, 0.72);
  --panel-solid: rgba(255, 255, 255, 0.92);
  --chip: rgba(20, 32, 29, 0.08);
  --shadow: 0 24px 76px rgba(43, 57, 52, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 16% 10%, rgba(143, 184, 255, 0.18), transparent 34%),
    radial-gradient(circle at 82% 18%, rgba(79, 199, 161, 0.14), transparent 28%),
    linear-gradient(180deg, #06090d 0%, #0a0f10 48%, #101516 100%);
}

html[data-lang="zh-CN"] body {
  font-family: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", ui-sans-serif, system-ui, sans-serif;
}

html[data-lang="zh-TW"] body {
  font-family: Inter, "PingFang TC", "Microsoft JhengHei", "Noto Sans CJK TC", ui-sans-serif, system-ui, sans-serif;
}

html[data-lang="en"] body {
  font-family: Inter, "SF Pro Display", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
}

html[data-lang="fr"] body {
  font-family: Inter, "Avenir Next", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
}

html[data-lang="ja"] body {
  font-family: Inter, "Hiragino Sans", "Yu Gothic", "Noto Sans JP", ui-sans-serif, system-ui, sans-serif;
}

html[data-lang="ko"] body {
  font-family: Inter, "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", ui-sans-serif, system-ui, sans-serif;
}

html[data-lang="ru"] body {
  font-family: Inter, "PT Sans", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(90deg, rgba(6, 9, 13, 0.86), rgba(6, 9, 13, 0.46) 48%, rgba(6, 9, 13, 0.7)),
    linear-gradient(rgba(8, 11, 13, 0.08), rgba(8, 11, 13, 0.64)),
    var(--smc-image);
  background-position: center;
  background-size: cover;
  opacity: 0.72;
  transform: translate(var(--tilt-x, 0), var(--tilt-y, 0)) scale(1.04);
  transition: transform 260ms ease-out;
}

html[data-theme="light"] body {
  background:
    radial-gradient(circle at 16% 10%, rgba(143, 184, 255, 0.14), transparent 34%),
    radial-gradient(circle at 82% 18%, rgba(79, 199, 161, 0.12), transparent 28%),
    linear-gradient(180deg, #eef5ee 0%, #f8faf4 50%, #edf4ee 100%);
}

html[data-theme="light"] body::before {
  background-image:
    linear-gradient(90deg, rgba(247, 250, 244, 0.8), rgba(247, 250, 244, 0.34) 50%, rgba(247, 250, 244, 0.72)),
    linear-gradient(rgba(247, 250, 244, 0.04), rgba(247, 250, 244, 0.54)),
    var(--smc-image);
  opacity: 0.62;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.75), transparent 78%);
}

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

button {
  font: inherit;
}

.site-shell {
  min-height: 100vh;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px clamp(18px, 4vw, 54px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(8, 11, 13, 0.42);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0;
  min-width: 0;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background:
    linear-gradient(90deg, transparent 47%, rgba(255,255,255,0.75) 48% 52%, transparent 53%),
    linear-gradient(180deg, transparent 47%, rgba(255,255,255,0.75) 48% 52%, transparent 53%),
    radial-gradient(circle at 62% 28%, rgba(79, 199, 161, 0.85), transparent 27%),
    #12191c;
  box-shadow: inset 0 0 18px rgba(79, 199, 161, 0.24), 0 0 34px rgba(143, 184, 255, 0.12);
}

.brand-text {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.brand-text strong {
  font-size: 15px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.brand-text span {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.site-nav a,
.site-nav .current {
  padding: 9px 12px;
  border-radius: 999px;
}

.site-nav a {
  transition: color 180ms ease, background 180ms ease;
}

.site-nav a:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.1);
}

.site-nav .current {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.1);
}

.nav-select,
.nav-toggle {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.08);
  font: inherit;
  font-weight: 750;
}

.nav-select {
  max-width: 130px;
  padding: 0 28px 0 12px;
}

.nav-toggle {
  padding: 0 12px;
}

.nav-select:hover,
.nav-toggle:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.13);
}

html[data-theme="light"] .site-header {
  background: rgba(255, 255, 255, 0.42);
  border-bottom-color: rgba(20, 32, 29, 0.1);
}

html[data-theme="light"] .site-nav .current,
html[data-theme="light"] .nav-select,
html[data-theme="light"] .nav-toggle {
  background: rgba(255, 255, 255, 0.64);
}

.site-nav .next {
  border: 1px solid rgba(79, 199, 161, 0.34);
  color: #07120e;
  background: linear-gradient(135deg, #7fe0bd, #e7d28d);
  font-weight: 800;
}

.site-nav .next:hover {
  color: #07120e;
  background: linear-gradient(135deg, #8ff0ca, #f1d990);
}

.site-nav.trail {
  gap: 2px;
}

.site-nav.trail > span:not(.current) {
  color: var(--dim);
}

.hero {
  min-height: 88vh;
  display: grid;
  align-items: end;
  padding: 130px clamp(20px, 6vw, 92px) 80px;
}

.hero-inner {
  width: min(1120px, 100%);
  display: grid;
  gap: 26px;
}

.eyebrow {
  margin: 0;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1,
.page-title h1 {
  margin: 0;
  max-width: 980px;
  color: var(--ink);
  font-size: clamp(58px, 11vw, 148px);
  line-height: 0.88;
  letter-spacing: 0;
  text-shadow: 0 24px 68px rgba(0, 0, 0, 0.55);
}

.hero-copy {
  max-width: 700px;
  margin: 0;
  color: color-mix(in srgb, var(--ink) 86%, transparent);
  font-size: clamp(18px, 2.1vw, 25px);
  line-height: 1.55;
  text-shadow: 0 14px 38px rgba(0, 0, 0, 0.5);
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button.primary {
  border-color: rgba(79, 199, 161, 0.44);
  color: #07120e;
  background: linear-gradient(135deg, #7fe0bd, #e7d28d);
}

.button:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.13);
}

.button.primary:hover {
  background: linear-gradient(135deg, #8ff0ca, #f1d990);
}

.content-band {
  padding: 88px clamp(20px, 6vw, 92px);
}

.content-band.compact {
  padding-top: 130px;
}

.section-head,
.page-title {
  display: grid;
  gap: 14px;
  max-width: 920px;
  margin-bottom: 34px;
}

.section-head h2,
.page-title h1 {
  margin: 0;
  font-size: clamp(38px, 6vw, 78px);
  line-height: 0.98;
}

.section-head p,
.page-title p {
  margin: 0;
  max-width: 700px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.module-card,
.game-card,
.principle {
  position: relative;
  min-height: 240px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(255,255,255,0.09), rgba(255,255,255,0.035));
  box-shadow: var(--shadow);
}

.module-card {
  display: grid;
  align-content: end;
  padding: 24px;
}

.module-card::before,
.game-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.38;
  background:
    linear-gradient(135deg, rgba(79, 199, 161, 0.24), transparent 48%),
    linear-gradient(315deg, rgba(231, 185, 95, 0.18), transparent 38%);
  transition: opacity 200ms ease, transform 320ms ease;
}

.module-card:hover::before,
.game-card:hover::before {
  opacity: 0.58;
  transform: scale(1.04);
}

.module-card > *,
.game-card > * {
  position: relative;
}

.module-card h3,
.game-card h3,
.principle h3 {
  margin: 0;
  font-size: 26px;
  letter-spacing: 0;
}

.module-card p,
.game-card p,
.principle p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.module-meta,
.game-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: rgba(246, 244, 237, 0.8);
  background: rgba(255, 255, 255, 0.06);
  font-size: 12px;
  font-weight: 750;
}

.principles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.principle {
  min-height: 210px;
  padding: 22px;
}

.principle span {
  display: block;
  margin-bottom: 28px;
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.board-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.game-card {
  min-height: 360px;
  display: grid;
  grid-template-rows: 1fr auto;
  padding: 0;
}

.game-visual {
  min-height: 190px;
  display: grid;
  place-items: center;
  padding: 22px;
}

.mini-board {
  width: min(210px, 72%);
  aspect-ratio: 1;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background:
    linear-gradient(45deg, rgba(255,255,255,0.12) 25%, transparent 25% 75%, rgba(255,255,255,0.12) 75%),
    linear-gradient(45deg, rgba(255,255,255,0.12) 25%, transparent 25% 75%, rgba(255,255,255,0.12) 75%),
    #16211f;
  background-position: 0 0, 18px 18px;
  background-size: 36px 36px;
  box-shadow: inset 0 0 0 8px rgba(255,255,255,0.06), 0 18px 54px rgba(0,0,0,0.32);
}

.mini-board.luqiangqi {
  background:
    linear-gradient(90deg, transparent 47%, rgba(255,255,255,0.76) 48% 52%, transparent 53%),
    linear-gradient(180deg, transparent 47%, rgba(255,255,255,0.76) 48% 52%, transparent 53%),
    linear-gradient(135deg, rgba(79,199,161,0.22), rgba(143,184,255,0.1)),
    #17231f;
  background-size: 48px 48px, 48px 48px, auto, auto;
}

.mini-board.tuerqitiaoqi {
  background:
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(135deg, rgba(231,185,95,0.18), rgba(79,199,161,0.1)),
    #18201d;
  background-size: 25% 25%, 25% 25%, auto, auto;
}

.game-body {
  padding: 0 24px 24px;
}

.game-body footer {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  color: var(--green);
  font-weight: 850;
}

.route-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 14px;
}

.route-strip a {
  color: var(--ink);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 30px clamp(20px, 6vw, 92px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 620ms ease, transform 620ms ease;
}

[data-reveal].visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .module-grid,
  .board-grid,
  .principles {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    min-height: 82vh;
  }
}

@media (max-width: 680px) {
  .site-header {
    position: sticky;
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 16px;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero {
    min-height: 78vh;
    padding: 84px 18px 54px;
  }

  .content-band,
  .content-band.compact {
    padding: 58px 18px;
  }

  .module-grid,
  .board-grid,
  .principles {
    grid-template-columns: 1fr;
  }

  .game-card {
    min-height: 330px;
  }

  .site-footer {
    flex-direction: column;
    padding: 24px 18px;
  }
}

.site-nav {
  opacity: 0.58;
  transform: scale(0.96);
  transform-origin: right center;
  transition: opacity 180ms ease, transform 180ms ease;
}

.site-header:hover .site-nav,
.site-nav:focus-within {
  opacity: 1;
  transform: none;
}

.site-nav:not(.trail) .current {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  width: 76px;
  max-width: 76px;
  height: 38px;
  padding: 0;
  overflow: hidden;
  border: 1px solid transparent;
  color: transparent;
  background: transparent;
  font-size: 0;
  transition:
    max-width 180ms ease,
    padding 180ms ease,
    color 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.site-nav:not(.trail) .current::before {
  content: "⌂";
  position: absolute;
  color: var(--ink);
  font-size: 20px;
  line-height: 1;
  opacity: 0.72;
  transition: opacity 180ms ease, transform 180ms ease;
}

.site-nav:not(.trail) .current:hover,
.site-nav:not(.trail) .current:focus-visible {
  padding: 0 14px;
  border-color: var(--line);
  color: var(--ink);
  background: var(--chip);
  font-size: 14px;
}

.site-nav:not(.trail) .current:hover::before,
.site-nav:not(.trail) .current:focus-visible::before {
  opacity: 0;
  transform: scale(0.7);
}

.settings-menu {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.settings-trigger {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  max-width: 82px;
  min-width: 82px;
  height: 38px;
  padding: 0;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 999px;
  color: transparent;
  background: transparent;
  font-size: 0;
  font-weight: 850;
  white-space: nowrap;
  cursor: pointer;
  transition:
    max-width 180ms ease,
    padding 180ms ease,
    color 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.settings-trigger::before {
  content: "⚙";
  position: absolute;
  left: 50%;
  color: var(--ink);
  font-size: 20px;
  opacity: 0.72;
  transform: translateX(-50%);
  transition: opacity 180ms ease, transform 180ms ease;
}

.settings-menu:hover .settings-trigger,
.settings-menu.open .settings-trigger,
.settings-menu:focus-within .settings-trigger {
  border-color: var(--line);
  padding: 0 14px;
  color: var(--ink);
  background: var(--chip);
  font-size: 14px;
}

.settings-menu:hover .settings-trigger::before,
.settings-menu.open .settings-trigger::before,
.settings-menu:focus-within .settings-trigger::before {
  opacity: 0;
  transform: translateX(-50%) scale(0.7);
}

.settings-popover {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  z-index: 40;
  display: grid;
  gap: 0;
  width: min(310px, calc(100vw - 36px));
  padding: 8px 18px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 160ms ease, transform 160ms ease;
  backdrop-filter: blur(18px);
}

.settings-menu.open .settings-popover,
.settings-menu:focus-within .settings-popover {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.settings-field {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) minmax(92px, auto) 12px;
  align-items: center;
  min-height: 58px;
  gap: 10px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0;
}

.settings-field + .settings-field {
  border-top: 1px solid var(--line);
}

.settings-field::before {
  color: var(--ink);
  font-size: 18px;
  opacity: 0.9;
}

.settings-field:first-child::before {
  content: "🌐";
  font-size: 17px;
}

.settings-field:nth-child(2)::before {
  content: "◐";
}

.settings-field::after {
  content: "›";
  color: var(--muted);
  font-size: 22px;
  line-height: 1;
}

.settings-field select {
  width: auto;
  max-width: 150px;
  height: 40px;
  border: 0;
  border-radius: 0;
  color: var(--ink);
  background: transparent;
  font: inherit;
  font-size: 14px;
  font-weight: 850;
  text-align: right;
  text-align-last: right;
  appearance: none;
  cursor: pointer;
}

@media (max-width: 680px) {
  .settings-menu:hover .settings-trigger,
  .settings-menu.open .settings-trigger,
  .settings-menu:focus-within .settings-trigger {
    max-width: 88px;
  }

  .settings-popover {
    right: 0;
  }
}

body:has(.site-nav.trail .settings-menu.open) .board-grid {
  margin-top: clamp(58px, 8vh, 96px);
}
/* 20260627 polish: quiet nav controls and app-like settings rows. */
.site-nav:not(.trail) .current {
  width: 38px !important;
  min-width: 38px !important;
  height: 38px !important;
  padding: 0 !important;
  border-color: transparent !important;
  background: transparent !important;
  box-shadow: none !important;
  color: transparent !important;
  font-size: 0 !important;
  overflow: hidden;
}

.site-nav:not(.trail) .current::before {
  content: "⌂" !important;
  position: static !important;
  display: grid !important;
  place-items: center;
  width: 100%;
  height: 100%;
  color: var(--ink) !important;
  font-size: 22px !important;
  line-height: 1;
  opacity: .72;
}

.site-nav:not(.trail) .current:hover,
.site-nav:not(.trail) .current:focus-visible {
  width: 76px !important;
  min-width: 76px !important;
  padding: 0 16px !important;
  border-color: var(--line) !important;
  background: var(--chip) !important;
  color: var(--ink) !important;
  font-size: 14px !important;
}

.site-nav:not(.trail) .current:hover::before,
.site-nav:not(.trail) .current:focus-visible::before {
  display: none !important;
}

.settings-trigger {
  width: 38px !important;
  min-width: 38px !important;
  max-width: 38px !important;
  height: 38px !important;
  padding: 0 !important;
  border-color: transparent !important;
  background: transparent !important;
  box-shadow: none !important;
  color: transparent !important;
  font-size: 0 !important;
}

.settings-trigger::before {
  content: "⚙" !important;
  font-size: 23px !important;
  color: var(--ink) !important;
  opacity: .76;
}

.settings-menu:hover .settings-trigger,
.settings-menu.open .settings-trigger,
.settings-menu:focus-within .settings-trigger {
  width: 82px !important;
  min-width: 82px !important;
  max-width: 82px !important;
  padding: 0 14px !important;
  border-color: var(--line) !important;
  background: var(--chip) !important;
  color: var(--ink) !important;
  font-size: 14px !important;
}

.settings-menu:hover .settings-trigger::before,
.settings-menu.open .settings-trigger::before,
.settings-menu:focus-within .settings-trigger::before {
  display: none !important;
}

.settings-popover {
  width: min(330px, calc(100vw - 28px)) !important;
  padding: 10px !important;
  border-radius: 28px !important;
}

.settings-field {
  position: relative !important;
  display: grid !important;
  grid-template-columns: 34px minmax(76px, 1fr) minmax(96px, auto) !important;
  align-items: center !important;
  min-height: 64px !important;
  padding: 0 14px !important;
  border-radius: 18px !important;
  overflow: hidden;
}

.settings-field::before {
  display: grid !important;
  place-items: center;
  width: 28px;
  height: 28px;
  color: var(--ink) !important;
  font-size: 19px !important;
}

.settings-field:first-child::before {
  content: "🌐" !important;
}

.settings-field:nth-child(2)::before {
  content: "◐" !important;
}

.settings-field::after {
  content: attr(data-value) "  ›" !important;
  justify-self: end;
  color: var(--ink) !important;
  font-size: 14px !important;
  font-weight: 800;
  opacity: .74;
  transform: none !important;
}

.settings-field span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.settings-field select {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  max-width: none !important;
  height: 100% !important;
  opacity: 0 !important;
  cursor: pointer;
}

/* Final nav/settings normalization. */
.site-nav {
  opacity: 1 !important;
  transform: none !important;
}

.site-nav:not(.trail) .current::before,
.settings-trigger::before,
.settings-field::before {
  content: "" !important;
  display: block !important;
  flex: 0 0 auto;
  width: 22px !important;
  height: 22px !important;
  color: inherit !important;
  background: var(--ink) !important;
  opacity: .78;
  transform: none !important;
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
}

.site-nav:not(.trail) .current::before {
  mask-image: var(--icon-home);
  -webkit-mask-image: var(--icon-home);
}

.settings-trigger::before {
  position: static !important;
  left: auto !important;
  mask-image: var(--icon-settings);
  -webkit-mask-image: var(--icon-settings);
}

.settings-field::before {
  width: 24px !important;
  height: 24px !important;
  opacity: .82;
}

.settings-field:first-child::before {
  mask-image: var(--icon-language);
  -webkit-mask-image: var(--icon-language);
}

.settings-field:nth-child(2)::before {
  mask-image: var(--icon-appearance);
  -webkit-mask-image: var(--icon-appearance);
}

.settings-menu:not(.open):focus-within .settings-popover {
  opacity: 0 !important;
  pointer-events: none !important;
  transform: translateY(-6px) !important;
}

.settings-menu.open .settings-popover {
  opacity: 1 !important;
  pointer-events: auto !important;
  transform: translateY(0) !important;
}

body:has(.site-nav.trail .settings-menu.open) .board-grid {
  margin-top: 0 !important;
}