:root {
  --black: #050505;
  --paper: #fff9ee;
  --pink: #ff00b8;
  --blue: #2534ff;
  --green: #00f5d4;
  --yellow: #d8ff3d;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--black);
  color: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
}

body {
  overflow: hidden;
}

button,
a,
audio {
  font: inherit;
}

button,
a {
  color: inherit;
}

button {
  appearance: none;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.stage {
  position: relative;
  height: 100svh;
  min-height: 560px;
  overflow: hidden;
  isolation: isolate;
}

.stage::before,
.stage::after {
  transition: opacity 1000ms ease, filter 1000ms ease;
}

.stage.is-playing::before {
  opacity: .42;
}

.stage.is-playing::after {
  opacity: .92;
  filter: blur(8px) saturate(2.25) brightness(1.06);
  animation:
    euphoricWash 7s ease-in-out infinite alternate,
    hueDrift 15s linear infinite;
}

.stage.is-playing.is-hit::after {
  filter: blur(6px) saturate(2.45) brightness(1.14);
  opacity: .96;
}

.stage.is-playing .photo {
  filter: grayscale(.2) contrast(1.72) brightness(.88) saturate(1.55);
}

.stage.is-playing .photo-main {
  opacity: .72;
}

.stage.is-playing .photo-left,
.stage.is-playing .photo-overhead,
.stage.is-playing .photo-close,
.stage.is-playing .photo-blue,
.stage.is-playing .photo-crowd,
.stage.is-playing .photo-echo {
  opacity: .56;
}

.photo-stack {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--black);
}

.photo {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.55) brightness(.72);
  clip-path: inset(0 round 4vw);
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0, #000 var(--soft-edge, 9%), #000 calc(100% - var(--soft-edge, 9%)), transparent 100%),
    linear-gradient(0deg, transparent 0, #000 var(--soft-edge, 9%), #000 calc(100% - var(--soft-edge, 9%)), transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(90deg, transparent 0, #000 var(--soft-edge, 9%), #000 calc(100% - var(--soft-edge, 9%)), transparent 100%),
    linear-gradient(0deg, transparent 0, #000 var(--soft-edge, 9%), #000 calc(100% - var(--soft-edge, 9%)), transparent 100%);
  mask-composite: intersect;
  transition: filter 460ms ease, opacity 620ms ease;
  animation: none;
  will-change: filter, opacity;
}

.photo-main {
  inset: 0;
  object-position: 50% 34%;
  opacity: .58;
  --soft-edge: 3%;
  clip-path: none;
}

.photo-left {
  left: -6vw;
  top: 2vh;
  width: min(42vw, 680px);
  height: 46vh;
  object-position: 50% 45%;
  opacity: .44;
  --soft-edge: 13%;
  transform: rotate(-3deg);
  filter: grayscale(1) contrast(1.65) brightness(.82);
  mix-blend-mode: screen;
}

.photo-crowd {
  left: 20vw;
  bottom: 15vh;
  width: min(62vw, 1040px);
  height: 52vh;
  object-position: 50% 52%;
  opacity: .42;
  --soft-edge: 11%;
  transform: rotate(-1deg);
  filter: grayscale(1) contrast(1.55) brightness(.8);
  mix-blend-mode: lighten;
}

.photo-overhead {
  left: 47vw;
  top: 8vh;
  width: min(45vw, 760px);
  height: 40vh;
  object-position: 50% 45%;
  opacity: .35;
  --soft-edge: 14%;
  transform: rotate(3deg);
  filter: grayscale(1) contrast(1.85) brightness(.72);
  mix-blend-mode: screen;
}

.photo-close {
  left: -9vw;
  bottom: 2vh;
  width: min(44vw, 760px);
  height: 34vh;
  object-position: 85% 54%;
  opacity: .36;
  --soft-edge: 15%;
  transform: rotate(3deg) scaleX(-1);
  filter: grayscale(1) contrast(1.68) brightness(.78);
  mix-blend-mode: lighten;
}

.photo-blue {
  right: 8vw;
  top: 36vh;
  width: min(27vw, 430px);
  height: 41vh;
  object-position: 50% 38%;
  opacity: .32;
  --soft-edge: 13%;
  transform: rotate(-4deg);
  filter: grayscale(1) contrast(1.7) brightness(.95);
  mix-blend-mode: screen;
}

.photo-echo {
  right: -7vw;
  bottom: 6vh;
  width: min(42vw, 620px);
  height: 62vh;
  object-position: 50% 36%;
  opacity: .42;
  --soft-edge: 12%;
  transform: rotate(4deg) scaleX(-1);
  filter: grayscale(1) contrast(1.7) brightness(.9);
  mix-blend-mode: lighten;
}

.photo.is-color-flashing {
  opacity: var(--flash-opacity, .76);
  filter:
    grayscale(0)
    contrast(2.05)
    brightness(1.08)
    saturate(3.1)
    hue-rotate(var(--flash-hue, 0deg));
}

.stage::before,
.stage::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.stage::before {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(255, 249, 238, .16) 1px, transparent 1px) 0 0 / 8vw 100%,
    linear-gradient(0deg, rgba(255, 249, 238, .1) 1px, transparent 1px) 0 0 / 100% 10vh;
  mix-blend-mode: difference;
}

.stage::after {
  inset: -6%;
  z-index: 1;
  background:
    radial-gradient(circle at 12% 22%, rgba(0, 255, 190, .86), transparent 28%),
    radial-gradient(circle at 28% 80%, rgba(255, 245, 0, .38), transparent 22%),
    radial-gradient(circle at 54% 32%, rgba(41, 67, 255, .68), transparent 34%),
    radial-gradient(circle at 79% 18%, rgba(255, 0, 184, .78), transparent 30%),
    radial-gradient(circle at 88% 76%, rgba(255, 103, 0, .45), transparent 24%),
    linear-gradient(90deg, rgba(0, 245, 212, .24), rgba(82, 0, 255, .2), rgba(255, 0, 184, .34));
  filter: blur(10px) saturate(1.3);
  mix-blend-mode: screen;
  opacity: 0;
}

#sketchpad {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.chrome {
  position: absolute;
  inset: 18px 18px auto;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(92px, 180px) 1fr;
  align-items: start;
  gap: 18px;
}

.mark-icon {
  display: block;
  width: clamp(74px, 10vw, 132px);
}

.mark-icon img {
  display: block;
  width: 100%;
  filter: none;
}

nav {
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 7px;
}

nav button,
.close,
.transport button {
  min-width: 74px;
  padding: 8px 10px;
  border: 1px solid currentColor;
  background: var(--paper);
  color: var(--black);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  text-align: center;
}

nav button:nth-child(2) {
  background: var(--yellow);
}

nav button:nth-child(3) {
  background: var(--green);
}

nav button:nth-child(4) {
  background: var(--pink);
}

nav button:hover,
nav button:focus-visible,
.close:hover,
.close:focus-visible,
.transport button:hover,
.transport button:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
  font-weight: 900;
  line-height: .82;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(42px, 9vw, 116px);
}

.ticker {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 18;
  display: flex;
  width: max-content;
  background: var(--paper);
  color: var(--black);
  border-top: 1px solid var(--black);
  animation: crawl 34s linear infinite;
}

.ticker a {
  padding: 12px 24px;
  color: var(--black);
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.ticker a:hover,
.ticker a:focus-visible {
  background: var(--blue);
  color: var(--paper);
  outline: 0;
}

.decks {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
}

.deck {
  position: absolute;
  width: clamp(150px, 19vw, 280px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 249, 238, .7);
  border-radius: 50%;
  background: rgba(5, 5, 5, .5);
  box-shadow:
    0 0 0 7px rgba(255, 249, 238, .14),
    0 0 50px rgba(0, 245, 212, .38),
    inset 0 0 45px rgba(255, 0, 184, .26);
  pointer-events: auto;
  touch-action: none;
  backdrop-filter: blur(4px);
}

.platter {
  position: absolute;
  inset: 7%;
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--paper) 0 4%, transparent 4.5%),
    radial-gradient(circle, transparent 0 19%, rgba(255, 249, 238, .9) 19.5% 21%, transparent 21.5%),
    repeating-radial-gradient(circle, rgba(255, 249, 238, .15) 0 2px, transparent 2px 9px),
    conic-gradient(from 20deg, var(--green), var(--blue), var(--pink), var(--green));
  box-shadow:
    inset 0 0 18px rgba(5, 5, 5, .9),
    0 0 24px rgba(255, 0, 184, .3);
}

.deck-label {
  position: absolute;
  left: 50%;
  top: 50%;
  display: grid;
  place-items: center;
  width: 36%;
  aspect-ratio: 1;
  padding: 8px;
  border-radius: 50%;
  background: var(--black);
  color: var(--paper);
  font-size: clamp(10px, 1.55vw, 20px);
  font-weight: 900;
  line-height: .9;
  text-align: center;
  transform: translate(-50%, -50%);
}

.deck-a {
  left: 61vw;
  top: 39vh;
}

.deck.is-spinning .platter {
  animation: spin 1.25s linear infinite;
}

.deck:focus-visible {
  outline: 4px solid var(--paper);
  outline-offset: 8px;
}

.panel {
  position: absolute;
  top: 92px;
  right: 18px;
  z-index: 30;
  width: min(480px, calc(100vw - 36px));
  max-height: calc(100svh - 150px);
  overflow: auto;
  display: none;
  padding: 12px;
  background: var(--paper);
  color: var(--black);
  border: 1px solid var(--black);
  box-shadow: -10px 10px 0 var(--blue);
}

.panel.is-open {
  display: block;
}

.close {
  float: right;
  background: var(--black);
  color: var(--paper);
}

.panel h2 {
  clear: both;
  margin: 20px 0 18px;
}

.panel p,
.panel dl,
.panel ol {
  margin: 0;
  font-size: 18px;
  line-height: 1.15;
}

.mail {
  display: inline-block;
  max-width: 100%;
  margin-top: 18px;
  color: var(--black);
  font-size: clamp(14px, 3vw, 24px);
  font-weight: 900;
  line-height: 1.05;
  overflow-wrap: normal;
  word-break: normal;
  text-decoration-thickness: 2px;
}

dl div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--black);
}

dt {
  font-weight: 900;
  text-transform: uppercase;
}

dd {
  margin: 0;
}

.play-panel {
  width: min(760px, calc(100vw - 36px));
}

.transport {
  display: grid;
  grid-template-columns: auto auto auto 1fr;
  gap: 8px;
  align-items: center;
  margin-bottom: 14px;
}

.transport button {
  background: var(--black);
  color: var(--paper);
}

.transport-icon {
  display: grid;
  place-items: center;
}

.icon-play,
.icon-stop {
  display: block;
  width: 0;
  height: 0;
}

.icon-play {
  margin-left: 3px;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 12px solid currentColor;
}

.icon-stop {
  width: 13px;
  height: 13px;
  background: currentColor;
}

.transport label {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  padding: 0 8px;
  border: 1px solid var(--black);
  font-size: 12px;
  font-weight: 900;
}

.transport input {
  width: 100%;
  accent-color: var(--pink);
}

.sequencer {
  display: grid;
  gap: 6px;
}

.seq-row {
  display: grid;
  grid-template-columns: 52px repeat(16, minmax(20px, 1fr));
  gap: 4px;
  align-items: center;
}

.seq-name {
  font-size: 11px;
  font-weight: 900;
}

.step {
  min-width: 0;
  aspect-ratio: 1;
  border: 1px solid var(--black);
  background: transparent;
  color: transparent;
}

.step:nth-child(4n + 2) {
  border-width: 3px;
}

.step.is-on {
  background: var(--green);
}

.seq-row:nth-child(2) .step.is-on {
  background: var(--pink);
}

.seq-row:nth-child(3) .step.is-on {
  background: var(--blue);
}

.seq-row:nth-child(4) .step.is-on {
  background: var(--yellow);
}

.seq-row:nth-child(5) .step.is-on {
  background: linear-gradient(135deg, var(--green), var(--blue));
}

.seq-row:nth-child(6) .step.is-on {
  background: linear-gradient(135deg, var(--pink), var(--yellow));
}

.seq-row:nth-child(7) .step.is-on {
  background: var(--black);
}

.step.is-current {
  outline: 3px solid var(--black);
  outline-offset: 1px;
}

.mixes-panel {
  width: min(640px, calc(100vw - 36px));
}

.mixes-panel ol {
  padding: 0;
  list-style: none;
  counter-reset: mix;
}

.mixes-panel li {
  counter-increment: mix;
  border-top: 1px solid var(--black);
}

.mixes-panel li a {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 12px;
  padding: 12px 0;
  color: var(--black);
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
}

.mixes-panel li a::before {
  content: counter(mix, decimal-leading-zero);
}

.mixes-panel span {
  display: block;
  font-size: 12px;
  font-weight: 400;
}

.mixes-panel audio {
  width: 100%;
  margin-top: 22px;
  accent-color: var(--blue);
}

@keyframes crawl {
  to {
    transform: translateX(-50%);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes euphoricWash {
  0% {
    transform: translate3d(-2%, -1%, 0) scale(1.03) rotate(0deg);
    background-position: 0% 50%;
  }

  45% {
    transform: translate3d(2%, 2%, 0) scale(1.08) rotate(2deg);
  }

  100% {
    transform: translate3d(1%, -2%, 0) scale(1.05) rotate(-2deg);
    background-position: 100% 50%;
  }
}

@keyframes hueDrift {
  to {
    filter: hue-rotate(360deg) blur(8px) saturate(2.25) brightness(1.06);
  }
}

@media (max-width: 760px) {
  .chrome {
    grid-template-columns: 72px 1fr;
    gap: 10px;
  }

  .mark-icon {
    width: 72px;
  }

  nav {
    justify-content: flex-start;
    gap: 6px;
  }

  nav button {
    min-width: 58px;
    padding: 8px 7px;
    font-size: 11px;
  }

  .panel {
    top: 118px;
  }

  .photo-echo {
    width: 62vw;
    height: 45vh;
  }

  .photo-left {
    left: -18vw;
    top: 10vh;
    width: 82vw;
    height: 34vh;
  }

  .photo-crowd {
    left: 10vw;
    width: 84vw;
    height: 38vh;
    bottom: 16vh;
  }

  .photo-overhead {
    left: 34vw;
    width: 70vw;
    height: 28vh;
  }

  .photo-close {
    left: -24vw;
    width: 86vw;
    height: 28vh;
  }

  .photo-blue {
    right: -7vw;
    width: 50vw;
    height: 35vh;
  }

  .deck-a {
    left: auto;
    right: 8vw;
    top: 46vh;
  }

  .transport {
    grid-template-columns: repeat(3, 1fr);
  }

  .transport label {
    grid-column: 1 / -1;
  }

  .seq-row {
    grid-template-columns: 42px repeat(16, minmax(12px, 1fr));
    gap: 3px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ticker,
  .deck.is-spinning .platter {
    animation: none;
  }
}