:root {
  color-scheme: light;
  --hero-sky: #f4e4d0;
  --player-bg: rgba(255, 255, 255, 0.82);
  --player-fg: #3a342e;
  --player-muted: rgba(58, 52, 46, 0.56);
  --player-track: rgba(58, 52, 46, 0.14);
  --player-fill: #3a342e;
  --player-on: #ffffff;
  --player-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.06),
    0 1px 2px -1px rgba(0, 0, 0, 0.06),
    0 8px 24px rgba(32, 28, 24, 0.08);
  --art-w: 1424;
  --art-h: 1424;
  --hero-gutter: clamp(28px, 10vw, 96px);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --hero-sky: #f4e4d0;
  --player-bg: rgba(26, 24, 22, 0.84);
  --player-fg: #f3efe8;
  --player-muted: rgba(243, 239, 232, 0.58);
  --player-track: rgba(243, 239, 232, 0.16);
  --player-fill: #f3efe8;
  --player-on: #12110f;
  --player-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
}

html,
body {
  margin: 0;
  min-width: 320px;
  height: 100%;
  overflow: hidden;
  background: var(--hero-sky);
  transition-property: background-color;
  transition-duration: 240ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

main,
.hero {
  height: 100%;
  min-height: 100svh;
  min-height: 100dvh;
}

.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--hero-sky);
  transition-property: background-color;
  transition-duration: 240ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.hero__stage {
  --mx: 50%;
  --my: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 5;
  width: min(
    72vmin,
    calc(100vw - 2 * var(--hero-gutter) - 48px),
    calc(100dvh - 2 * var(--hero-gutter) - 48px)
  );
  transform: translate(-50%, -50%);
  touch-action: manipulation;
  aspect-ratio: var(--art-w) / var(--art-h);
  user-select: none;
}

.hero__art,
.hero__set,
.hero__live {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: fill;
  background: transparent;
  user-select: none;
  -webkit-user-drag: none;
  -webkit-touch-callout: none;
  touch-action: none;
  pointer-events: none;
}

.hero__art {
  z-index: 0;
}

.hero__door-webgl {
  position: absolute;
  z-index: 6;
  display: block;
  max-width: none;
  background: transparent;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  image-rendering: auto;
  contain: strict;
}

.hero__door-hover,
.hero__door-color-diffusion {
  position: absolute;
  display: block;
  max-width: none;
  background: transparent;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  contain: strict;
}

.hero__door-hover {
  z-index: 7;
  opacity: 0;
  mix-blend-mode: screen;
  transition: opacity 170ms ease-out;
}

.hero__door-hover.is-on {
  opacity: 1;
}

.hero__door-color-diffusion {
  z-index: 8;
}

.hero__live {
  z-index: 1;
}

.hero__set--wall {
  z-index: 2;
}

.hero__set--wallRight {
  z-index: 3;
}

.hero__set--trees {
  z-index: 4;
}

.hero__set--sky {
  z-index: 5;
}

.hero__set--door {
  z-index: 6;
}

.hero__set.is-hot {
  filter: brightness(1.18) saturate(1.04);
}

.hero__hot {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
  mix-blend-mode: screen;
  transition-property: opacity;
  transition-duration: 220ms;
  transition-timing-function: ease;
}

.hero__hot.is-on {
  opacity: 1;
}

.hero__stage.is-paintable {
  cursor: crosshair;
}

.hero__stage.is-door-handle {
  cursor: pointer;
}

:root[data-comparison="true"] .sky,
:root[data-comparison="true"] .character-switch,
:root[data-comparison="true"] .bgm,
:root[data-comparison="true"] .door-fit,
:root[data-comparison="true"] .chroma-palette {
  display: none !important;
}

:root[data-comparison="true"] .hero__stage {
  width: min(
    104vmin,
    calc(100vw + 24px),
    calc(100dvh - 48px)
  );
}

.sky {
  position: fixed;
  z-index: 30;
  top: max(8px, env(safe-area-inset-top));
  right: max(8px, env(safe-area-inset-right));
  transition-property: opacity;
  transition-duration: 1.6s;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.sky__toggle {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.sky__toggle:focus {
  outline: none;
}

.sky__swatch {
  width: 22px;
  height: 22px;
  border-radius: 11px;
  background: var(--hero-sky);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.1),
    0 1px 2px rgba(0, 0, 0, 0.08);
  transition-property: transform, box-shadow, background-color;
  transition-duration: 200ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

:root[data-theme="dark"] .sky__swatch {
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.1),
    0 1px 2px rgba(0, 0, 0, 0.28);
}

.sky__toggle:focus-visible .sky__swatch {
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.1),
    0 0 0 3px rgba(0, 0, 0, 0.18);
}

:root[data-theme="dark"] .sky__toggle:focus-visible .sky__swatch {
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.1),
    0 0 0 3px rgba(255, 255, 255, 0.28);
}

.sky__toggle:active .sky__swatch {
  transform: scale(0.96);
}

.sky__panel {
  position: absolute;
  top: 44px;
  right: 0;
  display: grid;
  gap: 8px;
  width: 184px;
  padding: 8px;
  border-radius: 20px;
  background: var(--player-bg);
  box-shadow: var(--player-shadow);
  backdrop-filter: blur(18px) saturate(1.15);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  filter: blur(4px);
  transition-property: opacity, transform, filter;
  transition-duration: 200ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.sky.is-open .sky__panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  filter: blur(0);
}

.sky__presets {
  display: grid;
  grid-template-columns: repeat(4, 40px);
  justify-content: space-between;
}

.sky__chip {
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.sky__chip::after {
  content: "";
  display: block;
  width: 22px;
  height: 22px;
  margin: 9px auto;
  border-radius: 11px;
  background: var(--chip);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1);
  transition-property: transform, box-shadow;
  transition-duration: 200ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

:root[data-theme="dark"] .sky__chip::after {
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.sky__chip[aria-pressed="true"]::after {
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.1),
    0 0 0 3px rgba(0, 0, 0, 0.2);
}

:root[data-theme="dark"] .sky__chip[aria-pressed="true"]::after {
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.1),
    0 0 0 3px rgba(255, 255, 255, 0.28);
}

.sky__chip:active::after {
  transform: scale(0.96);
}

.sky__chip:focus {
  outline: none;
}

.sky__chip:focus-visible::after {
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.1),
    0 0 0 3px rgba(0, 0, 0, 0.18);
}

.sky__custom {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 4px 10px 4px 4px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.04);
}

:root[data-theme="dark"] .sky__custom {
  background: rgba(255, 255, 255, 0.06);
}

.sky__picker {
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}

.sky__picker::-webkit-color-swatch-wrapper {
  padding: 0;
}

.sky__picker::-webkit-color-swatch {
  border: 0;
  border-radius: 8px;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.sky__picker::-moz-color-swatch {
  border: 0;
  border-radius: 8px;
}

.sky__hex {
  color: var(--player-fg);
  font-family: "SF Pro Text", "PingFang SC", system-ui, sans-serif;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.sky__reset {
  width: 100%;
  min-height: 40px;
  padding: 0 12px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--player-muted);
  font-family: "SF Pro Text", "PingFang SC", system-ui, sans-serif;
  font-size: 12px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition-property: transform, color, background-color;
  transition-duration: 200ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.sky__reset:hover {
  color: var(--player-fg);
  background: rgba(0, 0, 0, 0.04);
}

:root[data-theme="dark"] .sky__reset:hover {
  background: rgba(255, 255, 255, 0.06);
}

.sky__reset:active {
  transform: scale(0.96);
}

.door-fit {
  position: fixed;
  z-index: 30;
  top: calc(max(8px, env(safe-area-inset-top)) + 88px);
  left: max(8px, env(safe-area-inset-left));
  transition-property: opacity;
  transition-duration: 1.6s;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.door-fit__toggle {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--player-fg);
  cursor: pointer;
}

.door-fit__icon {
  width: 18px;
  height: 18px;
  opacity: 0.72;
}

.door-fit.is-open .door-fit__icon,
.door-fit__toggle:hover .door-fit__icon {
  opacity: 1;
}

.door-fit__panel {
  position: absolute;
  top: 40px;
  left: 0;
  width: 228px;
  padding: 12px;
  border-radius: 16px;
  background: var(--player-bg);
  box-shadow: var(--player-shadow);
  color: var(--player-fg);
  font-family: "SF Pro Text", "PingFang SC", system-ui, sans-serif;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.door-fit.is-open .door-fit__panel {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.door-fit__tabs {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
  margin-bottom: 10px;
}

.door-fit__tab {
  min-height: 28px;
  border: 0;
  border-radius: 9px;
  background: rgba(0, 0, 0, 0.04);
  color: var(--player-muted);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}

:root[data-theme="dark"] .door-fit__tab {
  background: rgba(255, 255, 255, 0.06);
}

.door-fit__tab[aria-pressed="true"] {
  background: var(--player-fg);
  color: var(--player-on);
}

.door-fit__hint,
.door-fit__json {
  margin: 0 0 10px;
  color: var(--player-muted);
  font-size: 11px;
  line-height: 1.45;
}

.door-fit__json {
  margin: 8px 0 0;
  max-height: 88px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.door-fit__row {
  display: grid;
  grid-template-columns: 32px 1fr 42px;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
  font-size: 12px;
}

.door-fit__row[hidden] {
  display: none;
}

.door-fit__slider {
  width: 100%;
}

.door-fit__value {
  color: var(--player-muted);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.door-fit__actions {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
  margin-top: 8px;
}

.door-fit__btn {
  min-height: 32px;
  border: 0;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.04);
  color: var(--player-fg);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}

:root[data-theme="dark"] .door-fit__btn {
  background: rgba(255, 255, 255, 0.06);
}

.door-fit__btn--save {
  background: var(--player-fg);
  color: var(--player-on);
}

.door-fit__box {
  position: absolute;
  z-index: 8;
  border: 1.5px dashed rgba(80, 170, 255, 0.9);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2);
  pointer-events: none;
  display: none;
}

.door-fit__box.is-on {
  display: block;
  pointer-events: auto;
  cursor: move;
}

.door-fit__box--portal {
  border-color: rgba(232, 168, 74, 0.95);
}

.door-fit__box--portal .door-fit__handle {
  background: #e0a229;
}

.door-fit__box--stone {
  border-color: rgba(201, 132, 90, 0.95);
}

.door-fit__box--stone .door-fit__handle {
  background: #c9845a;
}

.door-fit__handle {
  position: absolute;
  width: 12px;
  height: 12px;
  padding: 0;
  border: 0;
  border-radius: 2px;
  background: #4aa3ff;
  box-shadow: 0 0 0 1px #fff;
  cursor: nwse-resize;
}

.door-fit__handle[data-handle="nw"] { top: -6px; left: -6px; cursor: nwse-resize; }
.door-fit__handle[data-handle="ne"] { top: -6px; right: -6px; cursor: nesw-resize; }
.door-fit__handle[data-handle="sw"] { bottom: -6px; left: -6px; cursor: nesw-resize; }
.door-fit__handle[data-handle="se"] { bottom: -6px; right: -6px; cursor: nwse-resize; }

.hero__stage.is-door-fit {
  cursor: default;
}

.chroma-palette {
  --menu-distance: 76px;
  --hit-shoulder: 39.5%;
  --hit-inner-start: 25.5%;
  --hit-inner-end: 74.5%;
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
}

.chroma-palette.is-open {
  pointer-events: auto;
}

.chroma-palette__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  padding: 0;
  background: rgba(10, 10, 9, 0.08);
  opacity: 0;
  cursor: pointer;
  transition-property: opacity;
  transition-duration: 220ms;
  transition-timing-function: ease;
}

.chroma-palette.is-open .chroma-palette__backdrop {
  opacity: 1;
}

.chroma-palette__ring {
  position: absolute;
  left: var(--menu-x);
  top: var(--menu-y);
  width: 0;
  height: 0;
}

.chroma-palette__goo {
  position: absolute;
  z-index: 1;
  left: -180px;
  top: -180px;
  width: 360px;
  height: 360px;
  overflow: visible;
  opacity: 0;
  filter: blur(4px);
  pointer-events: none;
  transition-property: opacity, filter;
  transition-duration: 140ms, 220ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1), cubic-bezier(0.4, 0, 1, 1);
}

.chroma-palette.is-open .chroma-palette__goo {
  opacity: 1;
  filter: blur(0);
  transition-duration: 180ms, 180ms;
  transition-timing-function: ease-out, cubic-bezier(0.2, 0, 0, 1);
}

.chroma-palette__blob {
  transform-box: view-box;
  transform-origin: 180px 180px;
  transform: scale(1.35);
  transition: transform 250ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: calc(var(--return-i) * 22ms);
}

.chroma-palette.is-open .chroma-palette__blob {
  transform:
    rotate(var(--angle))
    translateY(calc(var(--menu-distance) * -1))
    rotate(calc(var(--angle) * -1))
    scale(1);
  transition-duration: 550ms;
  transition-timing-function: cubic-bezier(0.34, 1.56, 0.64, 1);
  transition-delay: calc(var(--i) * 40ms);
}

.chroma-palette__close,
.chroma-palette__slot {
  position: absolute;
  z-index: 2;
}

.chroma-palette__close {
  left: 0;
  top: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border: 0;
  border-radius: 50%;
  padding: 0;
  background: transparent;
  color: #fff;
  box-shadow: none;
  cursor: pointer;
  transform: translate(-50%, -50%);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.chroma-palette__close span {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  opacity: 0;
  filter: blur(4px);
  transform: scale(0.25);
  transition-property: transform, opacity, filter;
  transition-duration: 300ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.chroma-palette__close svg {
  display: block;
  width: 22px;
  height: 22px;
  overflow: visible;
}

.chroma-palette__close path {
  fill: none;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}

.chroma-palette__close-shadow {
  stroke: rgba(0, 0, 0, 0.28);
  stroke-width: 4.5;
}

.chroma-palette__close-glyph {
  stroke: #fff;
  stroke-width: 2.4;
}

.chroma-palette.is-open .chroma-palette__close span {
  opacity: 1;
  filter: blur(0);
  transform: scale(1);
}

.chroma-palette.is-open .chroma-palette__close:hover span,
.chroma-palette.is-open .chroma-palette__close:focus-visible span {
  transform: scale(1.08);
}

.chroma-palette.is-open .chroma-palette__close:active span {
  transform: scale(0.96);
}

.chroma-palette__slot {
  --dock-scale: 1;
  --dock-lift: 0px;
  --dock-brightness: 1;
  --dock-saturation: 1;
  --dock-shadow-y: 7px;
  --dock-shadow-blur: 20px;
  --dock-shadow-alpha: 0.25;
  left: -34px;
  top: -34px;
  width: 68px;
  height: 68px;
  pointer-events: none;
  opacity: 0;
  transform: scale(0.2);
  transform-origin: 34px 34px;
  transition-property: transform, opacity;
  transition-duration: 250ms, 140ms;
  transition-timing-function: cubic-bezier(0.22, 1, 0.36, 1), cubic-bezier(0.2, 0, 0, 1);
  transition-delay:
    calc(var(--return-i) * 22ms),
    calc(var(--return-i) * 22ms);
}

.chroma-palette__swatch {
  position: absolute;
  inset: 0;
  z-index: 2;
  -webkit-appearance: none;
  appearance: none;
  border: 0;
  border-radius: 50%;
  padding: 0;
  outline: 0;
  background: transparent;
  cursor: pointer;
  pointer-events: auto;
  -webkit-clip-path: polygon(
    0 0,
    100% 0,
    100% var(--hit-shoulder),
    var(--hit-inner-end) 100%,
    var(--hit-inner-start) 100%,
    0 var(--hit-shoulder)
  );
  clip-path: polygon(
    0 0,
    100% 0,
    100% var(--hit-shoulder),
    var(--hit-inner-end) 100%,
    var(--hit-inner-start) 100%,
    0 var(--hit-shoulder)
  );
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.chroma-palette__visual {
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 50%;
  display: block;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  pointer-events: none;
  background: var(--swatch);
  box-shadow:
    0 var(--dock-shadow-y) var(--dock-shadow-blur) rgba(0, 0, 0, var(--dock-shadow-alpha)),
    inset 0 0 0 1px rgba(255, 255, 255, 0.45);
  filter: blur(2px);
  transform: translate(-50%, -50%) scale(0.72);
  scale: 1;
  transition-property: transform, scale, box-shadow, filter;
  transition-duration: 90ms, 150ms, 120ms, 90ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1), ease-out, ease-out, linear;
}

.chroma-palette.is-open .chroma-palette__slot {
  transform:
    rotate(var(--angle))
    translateY(calc(var(--menu-distance) * -1))
    scale(1);
  opacity: 1;
  transition-duration: 550ms, 180ms;
  transition-timing-function: cubic-bezier(0.34, 1.56, 0.64, 1), ease;
  transition-delay:
    calc(var(--i) * 40ms),
    calc(120ms + var(--i) * 40ms);
}

.chroma-palette.is-open .chroma-palette__visual {
  filter:
    blur(0)
    brightness(var(--dock-brightness))
    saturate(var(--dock-saturation));
  transform:
    translate(-50%, calc(-50% - var(--dock-lift)))
    rotate(calc(var(--angle) * -1))
    scale(var(--dock-scale));
}

.chroma-palette__swatch:focus,
.chroma-palette__swatch:focus-visible {
  outline: 0 !important;
  outline-offset: 0;
  box-shadow: none !important;
}

.chroma-palette__swatch::-moz-focus-inner {
  border: 0;
  padding: 0;
}

.chroma-palette.is-open .chroma-palette__swatch:focus-visible + .chroma-palette__visual {
  filter: blur(0) brightness(1.1) saturate(1.08);
  box-shadow:
    0 12px 28px rgba(0, 0, 0, 0.34),
    inset 0 0 0 1px rgba(255, 255, 255, 0.62);
  transform:
    translate(-50%, calc(-50% - 4px))
    rotate(calc(var(--angle) * -1))
    scale(1.28);
  transition-delay: 0ms;
}

.chroma-palette.is-open .chroma-palette__swatch:active + .chroma-palette__visual {
  scale: 0.96;
}

.chroma-palette__swatch[aria-pressed="true"] + .chroma-palette__visual::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 9px;
  height: 9px;
  border: 1.5px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.3);
  transform: translate(-50%, -50%);
}

@media (max-width: 720px) {
  .hero__stage {
    width: min(110vw, 72svh);
  }

  .chroma-palette {
    --menu-distance: 68px;
    --hit-shoulder: 27.7%;
    --hit-inner-start: 30.4%;
    --hit-inner-end: 69.6%;
  }
}

.sky__reset:focus {
  outline: none;
}

.sky__reset:focus-visible {
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.16);
}

:root[data-theme="dark"] .sky__reset:focus-visible {
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.24);
}

.character-switch {
  position: fixed;
  z-index: 30;
  top: max(8px, env(safe-area-inset-top));
  left: max(8px, env(safe-area-inset-left));
  display: flex;
  gap: 2px;
  padding: 3px;
  border-radius: 19px;
  color: var(--player-fg);
  background: var(--player-bg);
  box-shadow: var(--player-shadow);
  backdrop-filter: blur(18px) saturate(1.15);
  transition-property: opacity, transform;
  transition-duration: 200ms, 200ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.character-switch.is-switching {
  opacity: 0.58;
}

.character-switch__option {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  border-radius: 15px;
  color: var(--player-muted);
  background: transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition-property: color, background-color, transform;
  transition-duration: 160ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.character-switch__option svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.character-switch__option[aria-pressed="true"] {
  color: var(--player-fg);
  background: color-mix(in srgb, var(--player-fg) 10%, transparent);
}

.character-switch__option:hover:not(:disabled) {
  color: var(--player-fg);
}

.character-switch__option:active:not(:disabled) {
  transform: scale(0.93);
}

.character-switch__option:focus {
  outline: none;
}

.character-switch__option:focus-visible {
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--player-fg) 28%, transparent);
}

.character-switch__option:disabled {
  cursor: wait;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.bgm {
  position: fixed;
  z-index: 30;
  right: max(12px, env(safe-area-inset-right));
  bottom: max(12px, env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  gap: 0;
  width: 52px;
  max-width: min(248px, calc(100vw - 24px));
  padding: 6px;
  overflow: hidden;
  border-radius: 26px;
  background: var(--player-bg);
  box-shadow: var(--player-shadow);
  backdrop-filter: blur(18px) saturate(1.15);
  color: var(--player-fg);
  font-family: "SF Pro Text", "PingFang SC", system-ui, sans-serif;
  transition-property: opacity, width, padding, gap;
  transition-duration: 1.6s, 280ms, 280ms, 280ms;
  transition-delay: 0.36s, 0s, 0s, 0s;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

body.is-entered .bgm {
  transition-delay: 0s;
  transition-duration: 280ms;
}

.bgm.is-open,
.bgm:focus-within {
  width: 248px;
  padding: 6px 12px 6px 6px;
  gap: 8px;
}

@media (hover: hover) and (pointer: fine) {
  .bgm:hover {
    width: 248px;
    padding: 6px 12px 6px 6px;
    gap: 8px;
  }
}

.bgm__audio {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

.bgm__play {
  flex: 0 0 40px;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: 20px;
  background: var(--player-fg);
  color: var(--player-on);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition-property: transform, background-color, color;
  transition-duration: 200ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.bgm__play:focus {
  outline: none;
}

.bgm__play:focus-visible {
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.18);
}

:root[data-theme="dark"] .bgm__play:focus-visible {
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.28);
}

.bgm__play:active {
  transform: scale(0.96);
}

.bgm__icons {
  position: relative;
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
}

.bgm__icon {
  position: absolute;
  width: 16px;
  height: 16px;
  fill: currentColor;
  transition-property: opacity, transform, filter;
  transition-duration: 200ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.bgm__icon--play {
  margin-left: 2px;
}

.bgm__icon--pause {
  opacity: 0;
  transform: scale(0.25);
  filter: blur(4px);
}

.bgm[data-playing="true"] .bgm__icon--play {
  opacity: 0;
  transform: scale(0.25);
  filter: blur(4px);
}

.bgm[data-playing="true"] .bgm__icon--pause {
  opacity: 1;
  transform: scale(1);
  filter: blur(0);
}

.bgm__body {
  min-width: 0;
  flex: 1;
  opacity: 0;
  pointer-events: none;
  transition-property: opacity;
  transition-duration: 200ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.bgm.is-open .bgm__body,
.bgm:focus-within .bgm__body {
  opacity: 1;
  pointer-events: auto;
}

@media (hover: hover) and (pointer: fine) {
  .bgm:hover .bgm__body {
    opacity: 1;
    pointer-events: auto;
  }
}

.bgm__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.bgm__title {
  margin: 0;
  overflow: hidden;
  color: var(--player-fg);
  font-size: 13px;
  font-weight: 560;
  letter-spacing: 0.02em;
  line-height: 1.2;
  text-wrap: balance;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bgm__time {
  flex: 0 0 auto;
  color: var(--player-muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.bgm__seek-wrap {
  position: relative;
  display: flex;
  align-items: center;
  height: 18px;
  margin-top: 2px;
}

.bgm__seek-wrap::before {
  content: "";
  position: absolute;
  right: 0;
  left: 0;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(
    to right,
    var(--player-fill) var(--progress, 0%),
    var(--player-track) var(--progress, 0%)
  );
  pointer-events: none;
}

.bgm__seek {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 18px;
  margin: 0;
  appearance: none;
  background: transparent;
  cursor: pointer;
}

.bgm__seek:disabled {
  cursor: default;
}

.bgm__seek:focus {
  outline: none;
}

.bgm__seek:focus-visible {
  border-radius: 999px;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.16);
}

:root[data-theme="dark"] .bgm__seek:focus-visible {
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.24);
}

.bgm__seek::-webkit-slider-runnable-track {
  height: 3px;
  background: transparent;
}

.bgm__seek::-webkit-slider-thumb {
  appearance: none;
  width: 10px;
  height: 10px;
  margin-top: -3.5px;
  border: 0;
  border-radius: 50%;
  background: var(--player-fg);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
}

.bgm__seek::-moz-range-track {
  height: 3px;
  background: transparent;
}

.bgm__seek::-moz-range-thumb {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 50%;
  background: var(--player-fg);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
}

@media (prefers-reduced-motion: reduce) {
  html,
  body,
  .hero,
  .bgm__play,
  .bgm__icon,
  .bgm__body,
  .sky__swatch,
  .sky__panel,
  .sky__chip::after,
  .sky__reset,
  .sky,
  .character-switch,
  .character-switch__option,
  .door-fit,
  .door-fit__icon,
  .door-fit__panel,
  .chroma-palette__backdrop,
  .chroma-palette__close,
  .chroma-palette__close span,
  .chroma-palette__goo,
  .chroma-palette__blob,
  .chroma-palette__slot,
  .chroma-palette__visual,
  .hero__hot,
  .bgm {
    transition-duration: 0.01ms;
  }
}

.hero__media-bin,
.hero__source-media {
  position: fixed !important;
  top: 0 !important;
  left: -2400px !important;
  z-index: -20 !important;
  width: 1424px !important;
  height: 1424px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

body.is-entering .sky,
body.is-entering .character-switch,
body.is-entering .door-fit,
body.is-entering .bgm {
  opacity: 0;
  pointer-events: none;
}