/* ===========================================================================
   기어 제너레이터 — Liquid glass design system
   ---------------------------------------------------------------------------
   Layered translucent surfaces over a soft colour wash, hairline borders with
   an inset specular highlight, and generous radii. Light theme by default,
   dark via prefers-color-scheme; both share one set of tokens, so the gear
   colours the SVG previews read from JS adapt to the theme automatically.
   =========================================================================== */

:root {
  color-scheme: light dark;

  /* type */
  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
    system-ui, "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --fs-xs: 11.5px;
  --fs-sm: 12.5px;
  --fs-md: 13.5px;
  --fs-lg: 15px;
  --fs-xl: 19px;

  /* radii */
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 26px;
  --r-pill: 999px;

  /* motion */
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --dur: 0.22s;

  /* ---- light theme ---- */
  --bg: #eceff4;
  --wash-1: rgba(10, 132, 255, 0.16);
  --wash-2: rgba(255, 159, 10, 0.13);
  --wash-3: rgba(111, 227, 138, 0.1);

  --glass: rgba(255, 255, 255, 0.58);
  --glass-strong: rgba(255, 255, 255, 0.76);
  --glass-sunken: rgba(120, 132, 152, 0.08);
  --hairline: rgba(255, 255, 255, 0.75);
  --hairline-soft: rgba(17, 24, 39, 0.08);
  --specular: rgba(255, 255, 255, 0.9);
  --shadow-lg: 0 18px 48px -12px rgba(15, 23, 42, 0.22), 0 4px 12px -4px rgba(15, 23, 42, 0.1);
  --shadow-sm: 0 2px 8px -2px rgba(15, 23, 42, 0.14);

  --text: #161a20;
  --muted: #5e6875;
  --faint: #8b95a3;

  --accent: #0a84ff;
  --accent-soft: rgba(10, 132, 255, 0.14);
  --accent-text: #0a6fd8;
  --warn: #b26a00;
  --warn-bg: rgba(255, 179, 0, 0.14);
  --warn-line: rgba(255, 159, 10, 0.4);
  --danger: #c4341f;
  --danger-bg: rgba(255, 69, 58, 0.12);
  --danger-line: rgba(255, 69, 58, 0.35);

  /* preview canvas + gear palette */
  --canvas: radial-gradient(120% 120% at 50% 0%, #ffffff 0%, #e9edf4 70%, #e2e7ef 100%);
  --canvas-line: rgba(17, 24, 39, 0.1);
  --cs-fill: rgba(10, 132, 255, 0.16);
  --cs-stroke: #0a84ff;
  --fs-fill: rgba(255, 149, 0, 0.2);
  --fs-stroke: #e8820c;
  --wg-fill: rgba(52, 199, 89, 0.16);
  --wg-stroke: #22a65a;
  --g1-fill: rgba(10, 132, 255, 0.16);
  --g1-stroke: #0a84ff;
  --g2-fill: rgba(255, 149, 0, 0.2);
  --g2-stroke: #e8820c;
  --accent2: #e8820c;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0c11;
    --wash-1: rgba(10, 132, 255, 0.22);
    --wash-2: rgba(255, 159, 10, 0.16);
    --wash-3: rgba(52, 199, 89, 0.12);

    --glass: rgba(30, 34, 44, 0.6);
    --glass-strong: rgba(38, 43, 55, 0.78);
    --glass-sunken: rgba(4, 6, 10, 0.35);
    --hairline: rgba(255, 255, 255, 0.1);
    --hairline-soft: rgba(255, 255, 255, 0.07);
    --specular: rgba(255, 255, 255, 0.14);
    --shadow-lg: 0 24px 60px -16px rgba(0, 0, 0, 0.7), 0 4px 14px -4px rgba(0, 0, 0, 0.5);
    --shadow-sm: 0 2px 10px -2px rgba(0, 0, 0, 0.5);

    --text: #f2f4f8;
    --muted: #a2acbb;
    --faint: #78828f;

    --accent: #5cc8ff;
    --accent-soft: rgba(92, 200, 255, 0.16);
    --accent-text: #7fd4ff;
    --warn: #ffce54;
    --warn-bg: rgba(255, 206, 84, 0.12);
    --warn-line: rgba(255, 206, 84, 0.35);
    --danger: #ff7a6e;
    --danger-bg: rgba(255, 107, 107, 0.13);
    --danger-line: rgba(255, 107, 107, 0.35);

    --canvas: radial-gradient(120% 120% at 50% 0%, #171b24 0%, #0e1116 70%, #0a0c11 100%);
    --canvas-line: rgba(255, 255, 255, 0.07);
    --cs-fill: rgba(92, 200, 255, 0.2);
    --cs-stroke: #6fc3ff;
    --fs-fill: rgba(255, 176, 87, 0.22);
    --fs-stroke: #ffb057;
    --wg-fill: rgba(111, 227, 138, 0.18);
    --wg-stroke: #6fe38a;
    --g1-fill: rgba(92, 200, 255, 0.2);
    --g1-stroke: #6fc3ff;
    --g2-fill: rgba(255, 176, 87, 0.22);
    --g2-stroke: #ffb057;
    --accent2: #ffb057;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  color: var(--text);
  font-family: var(--font);
  font-size: var(--fs-md);
  font-feature-settings: "ss01", "tnum";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
}

/* The wash the glass refracts. Fixed so panels slide over it. */
body {
  background: var(--bg);
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(48rem 34rem at 12% -8%, var(--wash-1), transparent 62%),
    radial-gradient(40rem 30rem at 92% 4%, var(--wash-2), transparent 60%),
    radial-gradient(44rem 36rem at 62% 108%, var(--wash-3), transparent 62%);
}

/* ---------------------------------------------------------------------------
   Header + segmented tabs
   --------------------------------------------------------------------------- */

.tabbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 20px;
  background: var(--glass);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border-bottom: 1px solid var(--hairline-soft);
  box-shadow: inset 0 1px 0 var(--specular);
  overflow-x: auto;
  scrollbar-width: none;
}

.tabbar::-webkit-scrollbar {
  display: none;
}

/* brand mark, injected by controls.js so the markup stays simple */
.tabbar .brand {
  display: flex;
  align-items: baseline;
  gap: 7px;
  margin-right: 14px;
  padding-right: 16px;
  border-right: 1px solid var(--hairline-soft);
  white-space: nowrap;
  flex: 0 0 auto;
}

.tabbar .brand b {
  font-size: var(--fs-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.tabbar .brand span {
  font-size: var(--fs-xs);
  color: var(--faint);
  font-variant-numeric: tabular-nums;
}

.tabbar button.tab {
  flex: 0 0 auto;
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font-family: inherit;
  font-size: var(--fs-md);
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 8px 16px;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease), transform 0.12s var(--ease);
}

.tabbar button.tab:hover {
  color: var(--text);
  background: var(--glass-sunken);
}

.tabbar button.tab:active {
  transform: scale(0.97);
}

.tabbar button.tab.active {
  color: var(--text);
  background: var(--glass-strong);
  border-color: var(--hairline);
  box-shadow: inset 0 1px 0 var(--specular), var(--shadow-sm);
}

.tabpanel[hidden] {
  display: none;
}

/* ---------------------------------------------------------------------------
   Layout
   --------------------------------------------------------------------------- */

.app {
  display: grid;
  grid-template-columns: minmax(340px, 400px) 1fr;
  gap: 18px;
  padding: 18px 20px 24px;
  align-items: start;
}

@media (max-width: 980px) {
  .app {
    grid-template-columns: 1fr;
  }
}

/* ---- glass surface shared by sidebar and preview panels ---- */
.sidebar,
.panel {
  background: var(--glass);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border: 1px solid var(--hairline);
  border-radius: var(--r-xl);
  box-shadow: inset 0 1px 0 var(--specular), var(--shadow-lg);
}

.sidebar {
  padding: 22px 20px;
  position: sticky;
  top: 74px;
  max-height: calc(100vh - 96px);
  overflow-y: auto;
  scrollbar-width: thin;
}

@media (max-width: 980px) {
  .sidebar {
    position: static;
    max-height: none;
  }
}

.sidebar::-webkit-scrollbar {
  width: 10px;
}

.sidebar::-webkit-scrollbar-thumb {
  background: var(--glass-sunken);
  border-radius: var(--r-pill);
  border: 3px solid transparent;
  background-clip: content-box;
}

.sidebar h1 {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: var(--fs-xl);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin: 0 0 6px;
}

.sidebar .subtitle {
  color: var(--muted);
  font-size: var(--fs-sm);
  line-height: 1.62;
  margin: 0 0 20px;
}

.pill {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 3px 9px;
  border-radius: var(--r-pill);
  background: var(--accent-soft);
  color: var(--accent-text);
  border: 1px solid var(--hairline-soft);
}

.main {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.viewer-row {
  display: grid;
  grid-template-columns: 1.9fr 1fr;
  gap: 18px;
  min-height: 0;
}

@media (max-width: 1280px) {
  .viewer-row {
    grid-template-columns: 1fr;
  }
}

/* A definite height matters: the SVG inside is a replaced element with a
   square viewBox, so against an auto-height parent it resolves height:100%
   to its intrinsic aspect and overflows the card (clipped by overflow
   hidden). With the height fixed here, flex distributes it properly and
   preserveAspectRatio letterboxes the drawing centred. */
.panel {
  padding: 16px 16px 14px;
  display: flex;
  flex-direction: column;
  height: min(74vh, 760px);
  min-height: 420px;
  overflow: hidden;
}

.panel h3 {
  margin: 0 0 12px;
  padding: 0 2px;
  font-size: var(--fs-md);
  font-weight: 650;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.panel .hint {
  font-size: var(--fs-xs);
  font-weight: 450;
  color: var(--faint);
  letter-spacing: 0;
}

/* the drawing surface itself — a sunken pane inside the glass card */
.panel svg {
  width: 100%;
  height: 100%;
  flex: 1;
  min-height: 0;
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-lg);
  box-shadow: inset 0 1px 3px rgba(15, 23, 42, 0.06);
}

.legend {
  display: flex;
  gap: 14px;
  font-size: var(--fs-xs);
  color: var(--muted);
  font-weight: 500;
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend i {
  width: 9px;
  height: 9px;
  border-radius: 3px;
  display: inline-block;
  box-shadow: 0 0 0 1px var(--hairline-soft);
}

/* ---------------------------------------------------------------------------
   Fields — label, composite number control, slider
   --------------------------------------------------------------------------- */

.field {
  margin-bottom: 15px;
}

.field > label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  font-size: var(--fs-sm);
  font-weight: 550;
  color: var(--muted);
  margin-bottom: 7px;
  line-height: 1.4;
}

.field > label .unit {
  color: var(--accent-text);
  font-weight: 600;
  font-size: var(--fs-xs);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* base input look (also the fallback when controls.js hasn't run) */
.field input[type="number"] {
  width: 100%;
  font-family: inherit;
  font-size: var(--fs-md);
  font-weight: 550;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  background: var(--glass-strong);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-sm);
  padding: 9px 11px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.field input[type="number"]:hover {
  border-color: var(--hairline);
}

.field input[type="number"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3.5px var(--accent-soft);
}

/* hide native spinners — the composite control supplies its own steppers */
.field input[type="number"]::-webkit-outer-spin-button,
.field input[type="number"]::-webkit-inner-spin-button {
  appearance: none;
  margin: 0;
}

.field input[type="number"] {
  -moz-appearance: textfield;
}

/* ---- composite control built by controls.js ---- */
.ctl {
  display: flex;
  align-items: stretch;
  gap: 0;
  background: var(--glass-strong);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-sm);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.ctl:hover {
  border-color: var(--hairline);
}

.ctl:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3.5px var(--accent-soft);
}

.ctl input[type="number"] {
  flex: 1;
  min-width: 0;
  text-align: center;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 9px 4px;
}

.ctl input[type="number"]:hover,
.ctl input[type="number"]:focus {
  border: none;
  box-shadow: none;
}

.ctl-step {
  appearance: none;
  flex: 0 0 32px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-family: inherit;
  font-size: 16px;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.ctl-step:hover {
  background: var(--accent-soft);
  color: var(--accent-text);
}

.ctl-step:active {
  background: var(--accent);
  color: #fff;
}

/* ---- range sliders (composite + the standalone .slider-row ones) ---- */
input[type="range"] {
  appearance: none;
  width: 100%;
  height: 26px;
  background: transparent;
  cursor: grab;
  margin: 0;
}

input[type="range"]:active {
  cursor: grabbing;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: var(--r-pill);
  background: linear-gradient(
    90deg,
    var(--accent) 0 var(--p, 0%),
    var(--glass-sunken) var(--p, 0%) 100%
  );
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.12);
}

input[type="range"]::-moz-range-track {
  height: 6px;
  border-radius: var(--r-pill);
  background: var(--glass-sunken);
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.12);
}

input[type="range"]::-moz-range-progress {
  height: 6px;
  border-radius: var(--r-pill);
  background: var(--accent);
}

input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  margin-top: -6px;
  border-radius: 50%;
  background: #fff;
  border: 0.5px solid rgba(15, 23, 42, 0.18);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.28), 0 2px 8px rgba(15, 23, 42, 0.14);
  transition: transform 0.14s var(--ease), box-shadow var(--dur) var(--ease);
}

input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 0.5px solid rgba(15, 23, 42, 0.18);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.28);
}

input[type="range"]:hover::-webkit-slider-thumb {
  transform: scale(1.08);
}

input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(1.16);
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.32), 0 0 0 6px var(--accent-soft);
}

input[type="range"]:focus-visible::-webkit-slider-thumb {
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.28), 0 0 0 4px var(--accent-soft);
}

.ctl-range {
  margin-top: 9px;
}

/* ---- checkbox → switch ---- */
.field label input[type="checkbox"] {
  appearance: none;
  flex: 0 0 auto;
  position: relative;
  width: 38px;
  height: 22px;
  margin: 0 8px 0 0;
  border-radius: var(--r-pill);
  background: var(--glass-sunken);
  border: 1px solid var(--hairline-soft);
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.1);
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
  vertical-align: middle;
}

.field label input[type="checkbox"]::after {
  content: "";
  position: absolute;
  top: 1.5px;
  left: 2px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.3);
  transition: transform var(--dur) var(--ease);
}

.field label input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: transparent;
}

.field label input[type="checkbox"]:checked::after {
  transform: translateX(15px);
}

.field label input[type="checkbox"]:focus-visible {
  outline: none;
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.1), 0 0 0 3.5px var(--accent-soft);
}

/* a field whose label carries a switch: keep label text left, switch inline */
.field > label:has(input[type="checkbox"]) {
  justify-content: flex-start;
  align-items: center;
  color: var(--text);
  font-weight: 550;
}

/* ---- advanced disclosure ---- */
details.advanced {
  margin: 4px 0 18px;
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-md);
  background: var(--glass-sunken);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease);
}

details.advanced:hover {
  border-color: var(--hairline);
}

details.advanced > summary {
  cursor: pointer;
  list-style: none;
  padding: 11px 14px;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--dur) var(--ease);
}

details.advanced > summary::-webkit-details-marker {
  display: none;
}

details.advanced > summary::before {
  content: "";
  width: 6px;
  height: 6px;
  border-right: 1.6px solid currentColor;
  border-bottom: 1.6px solid currentColor;
  transform: rotate(-45deg);
  transition: transform var(--dur) var(--ease);
}

details.advanced[open] > summary::before {
  transform: rotate(45deg);
}

details.advanced > summary:hover {
  color: var(--text);
}

.adv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 12px;
  padding: 2px 14px 14px;
}

@media (max-width: 420px) {
  .adv-grid {
    grid-template-columns: 1fr;
  }
}

.adv-grid .field {
  margin-bottom: 0;
}

/* the two-column grid is tight, so trim the steppers and the padding */
.adv-grid .ctl-step {
  flex: 0 0 26px;
  font-size: 14px;
}

.adv-grid .ctl input[type="number"] {
  padding: 8px 2px;
  font-size: var(--fs-sm);
}

/* the play-button + slider row */
.slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.slider-row input[type="range"] {
  flex: 1;
}

.slider-row .numbox {
  width: 74px;
  flex: 0 0 auto;
}

.slider-row .val {
  width: 48px;
  text-align: right;
  font-size: var(--fs-sm);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--accent-text);
}

/* ---------------------------------------------------------------------------
   Results / metrics
   --------------------------------------------------------------------------- */

.results {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--hairline-soft);
}

.results h2 {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin: 0 0 12px;
}

.result-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0;
  font-size: var(--fs-sm);
  margin-bottom: 4px;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--glass-sunken);
}

.result-grid .row {
  display: contents;
}

.result-grid .k,
.result-grid .v {
  padding: 8px 12px;
  border-bottom: 1px solid var(--hairline-soft);
}

.result-grid .row:last-child .k,
.result-grid .row:last-child .v {
  border-bottom: none;
}

.result-grid .k {
  color: var(--muted);
  font-weight: 500;
}

.result-grid .v {
  text-align: right;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.result-grid .row.hl .k,
.result-grid .row.hl .v {
  background: var(--accent-soft);
}

.result-grid .row.hl .v {
  color: var(--accent-text);
  font-weight: 700;
}

.warning,
.error {
  border-radius: var(--r-md);
  padding: 11px 13px;
  font-size: var(--fs-sm);
  line-height: 1.58;
  margin-bottom: 9px;
  font-weight: 500;
}

.warning {
  background: var(--warn-bg);
  border: 1px solid var(--warn-line);
  color: var(--warn);
}

.error {
  background: var(--danger-bg);
  border: 1px solid var(--danger-line);
  color: var(--danger);
}

/* ---------------------------------------------------------------------------
   Buttons
   --------------------------------------------------------------------------- */

.downloads {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 18px;
}

button.dl {
  appearance: none;
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  font-family: inherit;
  font-size: var(--fs-md);
  font-weight: 550;
  color: var(--text);
  background: var(--glass-strong);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-md);
  padding: 11px 14px;
  text-align: left;
  cursor: pointer;
  box-shadow: inset 0 1px 0 var(--specular);
  transition: transform 0.12s var(--ease), border-color var(--dur) var(--ease),
    background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

button.dl:hover {
  border-color: var(--accent);
  color: var(--accent-text);
  box-shadow: inset 0 1px 0 var(--specular), var(--shadow-sm);
}

button.dl:active {
  transform: scale(0.985);
}

button.dl:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3.5px var(--accent-soft);
}

button.dl .swatch {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  flex: 0 0 auto;
  box-shadow: 0 0 0 1px var(--hairline-soft);
}

/* the play buttons inside .slider-row are .dl too — make them compact pills */
.slider-row button.dl {
  width: auto;
  border-radius: var(--r-pill);
  padding: 7px 14px !important;
  font-size: var(--fs-sm);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  justify-content: center;
}

/* ---------------------------------------------------------------------------
   Footer note
   --------------------------------------------------------------------------- */

.footer-note {
  font-size: var(--fs-xs);
  color: var(--faint);
  line-height: 1.68;
  border-top: 1px solid var(--hairline-soft);
  margin-top: 20px;
  padding-top: 14px;
}

.footer-note a {
  color: var(--accent-text);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-soft);
}

.footer-note a:hover {
  border-bottom-color: var(--accent);
}

.footer-note code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 0.94em;
  background: var(--glass-sunken);
  border-radius: 5px;
  padding: 1px 5px;
}

.footer-note em {
  font-style: normal;
  color: var(--muted);
}

/* ---------------------------------------------------------------------------
   Accessibility
   --------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}