:root {
  color-scheme: dark;
  --black: #000000;
  --blue: #4238e4;
  --pink: #ea3386;
  --cream: #fff5df;
  --oya-intensity: 0.72;
  --oya-speed: 0.64;
  --audio-level: 0;
}

* { box-sizing: border-box; }

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  background: var(--black);
  overflow-x: hidden;
  overflow-y: auto;
}

body {
  font-family: "Space Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--cream);
}

.projection {
  --projection-padding: clamp(0.45rem, 1.2vw, 1rem);
  position: relative;
  display: grid;
  min-height: 100dvh;
  padding: var(--projection-padding);
  place-items: center;
  background: var(--black);
}

.screen {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(100%, calc((100dvh - (var(--projection-padding) * 2)) * 16 / 9));
  aspect-ratio: 16 / 9;
  overflow: hidden;
  align-items: stretch;
  border: 2px solid var(--black);
  background: var(--pink);
  isolation: isolate;
  touch-action: pan-y;
}

.projection,
.screen,
.oya-wall,
.oya-wall span,
.oya-fill,
.oya-fill span,
.text-burst,
.grid-overlay {
  -webkit-user-select: none;
  user-select: none;
}

.burst-field {
  position: absolute;
  inset: 0;
  z-index: 3;
  overflow: hidden;
  pointer-events: none;
  contain: layout paint style;
}

.text-burst {
  position: absolute;
  top: 0;
  left: 0;
  color: var(--burst-color, var(--black));
  font-family: "Roboto Flex", Impact, "Arial Black", sans-serif;
  font-size: var(--burst-size, 8rem);
  font-variation-settings: "wght" 900, "wdth" 104, "opsz" 96;
  font-weight: 900;
  line-height: 0.78;
  letter-spacing: -0.12em;
  text-transform: uppercase;
  transform: translate3d(-999px, -999px, 0);
  transform-origin: center;
  will-change: transform, opacity;
}

.oya-wall {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(var(--wall-cols, 7), minmax(0, 1fr));
  grid-template-rows: repeat(var(--wall-rows, 5), minmax(0, 1fr));
  width: 100%;
  height: 100%;
  margin: 0;
  background: var(--pink);
  color: var(--black);
  font-family: "Roboto Flex", Impact, Haettenschweiler, "Arial Black", sans-serif;
  font-size: clamp(1.55rem, calc(34vw / var(--wall-cols, 7)), 18rem);
  font-variation-settings: "wght" 900, "wdth" 108, "opsz" 96;
  font-weight: 900;
  line-height: 0.78;
  letter-spacing: -0.13em;
  text-transform: uppercase;
  transform: translateZ(0);
  will-change: transform, opacity;
}

.oya-wall span {
  display: grid;
  min-width: 0;
  min-height: 0;
  place-items: center;
  padding-right: 0.1em;
  overflow: hidden;
  background: var(--pink);
  color: var(--black);
  transform: translateZ(0);
  transform-origin: center;
  will-change: transform, opacity;
}

.oya-wall span:nth-child(4n + 1) { background: var(--blue); color: var(--cream); }
.oya-wall span:nth-child(4n + 2) { background: var(--cream); color: var(--black); }
.oya-wall span:nth-child(4n + 3) { background: var(--black); color: var(--pink); }
.oya-wall span:nth-child(7n) { color: var(--blue); background: var(--cream); }

.grid-overlay {
  position: absolute;
  inset: 0;
  z-index: 6;
  display: grid;
  grid-template-columns: repeat(var(--wall-cols, 7), minmax(0, 1fr));
  grid-template-rows: repeat(var(--wall-rows, 5), minmax(0, 1fr));
  pointer-events: none;
}

.grid-overlay span {
  min-width: 0;
  min-height: 0;
  border-right: 2px solid var(--black);
  border-bottom: 2px solid var(--black);
  transform: translateZ(0);
  transform-origin: center;
  will-change: transform, opacity;
}

.grid-overlay span:nth-child(4n + 1) { border-color: var(--cream); }
.grid-overlay span:nth-child(4n + 2) { border-color: var(--blue); }
.grid-overlay span:nth-child(4n + 3) { border-color: var(--pink); }

.oya-fill {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  grid-template-rows: repeat(5, minmax(0, 1fr));
  color: var(--black);
  font-family: "Roboto Flex", Impact, Haettenschweiler, "Arial Black", sans-serif;
  font-size: clamp(1.55rem, 5.25vw, 6rem);
  font-variation-settings: "wght" 900, "wdth" 110, "opsz" 96;
  font-weight: 900;
  line-height: 0.78;
  letter-spacing: -0.13em;
  opacity: 0;
  pointer-events: none;
  text-align: center;
  text-transform: uppercase;
}

.oya-fill span {
  display: grid;
  min-width: 0;
  min-height: 0;
  place-items: center;
  padding-right: 0.1em;
  overflow: hidden;
  background: var(--cream);
}

.oya-fill span:nth-child(3n) { background: var(--blue); color: var(--cream); }
.oya-fill span:nth-child(3n + 1) { background: var(--black); color: var(--pink); }

.remote-card {
  position: absolute;
  top: 4.2%;
  left: 4.2%;
  z-index: 5;
  display: grid;
  max-width: min(34rem, 72%);
  gap: 0.25rem;
  padding: 0.55rem 0.7rem;
  border: 2px solid var(--cream);
  background: var(--black);
  color: var(--cream);
  font-size: clamp(0.58rem, 1.15vw, 0.92rem);
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.remote-card small { color: var(--pink); }

.demo-mode .controller-panel,
.demo-mode .projection-toggle,
.demo-mode .remote-card {
  display: none !important;
}

.controller-panel {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: none;
  min-height: 100dvh;
  padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
  background: var(--blue);
  color: var(--cream);
  font: 700 1rem/1.1 "Space Mono", monospace;
  touch-action: manipulation;
}

.is-controller .projection,
.is-controller .projection-toggle { display: none; }
.is-controller .controller-panel { display: grid; gap: 1rem; align-content: center; }

.is-projection .controller-panel {
  inset: auto max(0.75rem, env(safe-area-inset-right)) max(0.75rem, env(safe-area-inset-bottom)) auto;
  display: grid;
  width: min(25rem, calc(100vw - 1.5rem));
  max-height: min(42rem, calc(100dvh - 1.5rem));
  min-height: 0;
  align-content: start;
  gap: 0.65rem;
  overflow-y: auto;
  padding: 0.8rem;
  border: 2px solid var(--cream);
  background: var(--black);
}

.is-projection .controller-panel h2 { font-size: clamp(1.55rem, 4vw, 2.65rem); }
.is-projection .controller-panel .queue-field input { min-height: 2.8rem; font-size: 1rem; }
.is-projection .controller-panel .queue-send,
.is-projection .controller-panel button { min-height: 2.75rem; }
.is-projection .controller-panel .queue-send { font-size: 1.15rem; }
.is-projection .controller-panel label { font-size: 0.78rem; }
.is-projection .projection-toggle { right: auto; left: max(0.75rem, env(safe-area-inset-left)); }

.controller-panel h2 {
  margin: 0;
  font-family: "Roboto Flex", Impact, sans-serif;
  font-size: clamp(2.5rem, 18vw, 6rem);
  font-variation-settings: "wght" 900, "wdth" 112, "opsz" 96;
  line-height: 0.82;
  color: var(--pink);
  text-transform: uppercase;
}

.controller-panel p { margin: 0; color: var(--cream); }
.controller-panel label { display: grid; gap: 0.5rem; text-transform: uppercase; }
.controller-panel input { width: 100%; accent-color: var(--pink); }

.queue-field span {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.queue-field input {
  min-height: 3.6rem;
  padding: 0.85rem 1rem;
  border: 2px solid var(--cream);
  background: var(--black);
  color: var(--cream);
  font: 900 1.35rem/1.1 "Roboto Flex", Impact, sans-serif;
  font-variation-settings: "wght" 850, "wdth" 105, "opsz" 32;
  text-transform: uppercase;
}

.queue-field input::placeholder {
  color: rgb(255 245 223 / 0.55);
  font-family: "Space Mono", monospace;
  font-size: 0.95rem;
  text-transform: none;
}

.queue-send {
  min-height: 4.4rem;
  border: 2px solid var(--cream);
  background: var(--pink);
  color: var(--black);
  font-family: "Roboto Flex", Impact, sans-serif;
  font-size: clamp(1.4rem, 7vw, 2.4rem);
  font-variation-settings: "wght" 900, "wdth" 116, "opsz" 48;
  letter-spacing: 0.04em;
}

.play-buttons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}

#queue-status {
  min-height: 1.1rem;
  color: var(--pink);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.controller-panel button {
  min-height: 4rem;
  border: 2px solid var(--cream);
  background: var(--black);
  color: var(--cream);
  font: inherit;
  text-transform: uppercase;
  cursor: pointer;
}

.controller-panel button span {
  display: block;
  margin-top: 0.2rem;
  color: var(--pink);
  font-size: 0.68em;
  letter-spacing: 0.08em;
}

.controller-panel .play-buttons button {
  min-height: 3.3rem;
  border-color: var(--pink);
  background: var(--black);
  color: var(--cream);
  font-size: 0.82rem;
}

.projection-toggle {
  position: fixed;
  top: max(0.75rem, env(safe-area-inset-top));
  right: max(0.75rem, env(safe-area-inset-right));
  z-index: 3;
  border: 2px solid var(--cream);
  border-radius: 0;
  background: var(--black);
  color: var(--cream);
  font: 700 0.72rem/1 "Space Mono", monospace;
  padding: 0.45rem 0.55rem;
  text-transform: uppercase;
  cursor: pointer;
}

.projection-toggle:hover,
.projection-toggle:focus-visible {
  background: var(--pink);
  color: var(--black);
  outline: 2px solid var(--cream);
  outline-offset: 2px;
}

@media (max-width: 780px) {
  .is-projection .controller-panel {
    inset: auto 0 0 0;
    width: 100%;
    max-height: 48dvh;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
  }

  .remote-card { display: none; }
}
