:root {
  --bg: white;
  --text: black;
  --muted: grey;
  --up: green;
  --down: red;

  --ticker-size: 2rem;
  --ticker-gap: 3.75rem;
  --marquee-speed: 175; /* pixels per second */
  --ball-size: .85rem;
  --brand-logo-width: 10rem;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  touch-action: none;
  overscroll-behavior: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  -webkit-user-drag: none;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.brand-logo {
  position: fixed;
  z-index: 10;
  top: 1.5rem;
  left: 50%;
  width: var(--brand-logo-width);
  height: auto;
  max-width: calc(100vw - 2rem);
  transform: translateX(-50%);
  pointer-events: none;
  user-select: none;
}

.market-tape {
  position: relative;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  background: var(--bg);
  padding-block: 7.5rem;
  contain: layout paint;
}

.market-track {
  display: flex;
  width: max-content;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

.market-set {
  position: relative;
  display: flex;
  flex: none;
  align-items: baseline;
  gap: var(--ticker-gap);
}

.market-item {
  display: inline-flex;
  align-items: baseline;
  gap: .55em;
  font-size: var(--ticker-size);
  line-height: 1;
  letter-spacing: -.035em;
  font-weight: 650;
  cursor: pointer;
}

.market-item.is-chart-disabled {
  cursor: default;
}

.market-name,
.market-price,
.market-change {
  display: inline-block;
  transform-origin: 50% 100%;
}

.market-name {
  font-weight: 700;
}

.market-price {
  font-weight: 520;
  font-variant-numeric: tabular-nums;
}

.market-change {
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}

.market-change.up {
  color: var(--up);
}

.market-change.down {
  color: var(--down);
}

.market-change.flat {
  color: var(--muted);
}

.market-ball {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  width: var(--ball-size);
  height: var(--ball-size);
  border-radius: 35px;
  background: var(--text);
  pointer-events: none;
  transform: translate3d(-100vw, 0, 0);
  transform-origin: 50% 100%;
  will-change: transform;
}

.market-ball.is-hidden {
  visibility: hidden;
}

.market-island {
  position: fixed;
  z-index: 30;
  display: none;
  overflow: hidden;
  border-radius: 35px;
  background: var(--text);
  color: var(--bg);
  contain: layout paint;
  touch-action: none;
}

.market-island.is-active {
  display: block;
  will-change: left, top, width, height, transform;
}


.market-island__chart {
  position: absolute;
  inset: 1rem;
  overflow: hidden;
  border: 0;
  border-radius: 20px;
  background: var(--text);
  color-scheme: dark;
  --tv-widget-background-color: transparent;
  --tv-widget-text-color: var(--bg);
  opacity: 0;
  transform: translate3d(0, 4px, 0) scale(.985);
  transform-origin: 50% 50%;
  transition:
    opacity 110ms ease,
    transform 210ms cubic-bezier(.16, 1.16, .3, 1);
}

.market-island__chart tv-mini-chart {
  position: absolute;
  inset: -1px -1px -24px -1px;
  display: block;
  width: auto;
  height: auto;
  border: 0;
  outline: 0;
  pointer-events: none;
  user-select: none;
}

.market-island__loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 2.8rem;
  color: color-mix(in srgb, var(--bg) 38%, transparent);
  font-size: .72rem;
  line-height: 1.45;
  text-align: center;
  letter-spacing: .035em;
}

.market-island.is-content-visible .market-island__chart {
  opacity: 1;
  transform: none;
}

.market-island.is-closing .market-island__chart {
  transition-delay: 0ms;
  transition-duration: 55ms;
}

@media (max-width: 700px) {
  .market-island__chart {
    inset: 1rem;
    border-radius: 20px;
  }
}


.sound-toggle {
  position: fixed;
  z-index: 10;
  left: 50%;
  bottom: 1.5rem;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid color-mix(in srgb, var(--text) 10%, transparent);
  border-radius: 50%;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transform: translateX(-50%);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .sound-toggle:hover {
    border-color: color-mix(in srgb, var(--text) 28%, transparent);
  }
}

.sound-toggle:active {
  transform: translateX(-50%) scale(.96);
}

.sound-toggle:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 3px;
}

.sound-toggle:disabled {
  cursor: wait;
  opacity: .55;
}

.sound-icon {
  width: 1.12rem;
  height: 1.12rem;
  color: var(--text);
}

.sound-state--on {
  display: none;
}

.sound-toggle.is-on .sound-state--off {
  display: none;
}

.sound-toggle.is-on .sound-state--on {
  display: block;
}

.state {
  max-width: 62rem;
  padding: 2rem;
  color: var(--muted);
  font: 500 15px/1.5 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  text-align: center;
  white-space: pre-wrap;
}

.state.error {
  color: var(--down);
}

@media (max-width: 700px) {
  :root {
    --ticker-size: 1.35rem;
    --ticker-gap: 2.5rem;
    --ball-size: .65rem;
    --brand-logo-width: 150px;
    --marquee-speed: 125; /* pixels per second */
  }

  .brand-logo {
    top: 1.2rem;
  }

  .market-tape {
    padding-block: 6.5rem;
  }

  .sound-toggle {
    bottom: 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  body {
    overflow: auto;
  }

  .market-tape {
    overflow-x: auto;
    padding-block: .45rem;
    scrollbar-width: thin;
  }

  .market-track {
    padding-inline: 1rem;
    transform: none !important;
    will-change: auto;
  }

  .market-ball {
    display: none;
  }
}
