.studio-snake {
  --snake-case: #253a35;
  --snake-line: #546b63;
  --snake-screen: #10211e;
  --snake-lcd: #dce9b0;
  display: grid;
  grid-template-areas: "hud" "field" "controls";
  grid-template-columns: minmax(0, 1fr);
  width: 100%;
  max-width: 76rem;
  min-width: 0;
  margin-inline: auto;
  padding: clamp(0.65rem, 2.1vw, 1.6rem);
  color: #dce5d9;
  background: linear-gradient(148deg, var(--snake-case), #162824 80%);
  border: 1px solid var(--snake-line);
  border-radius: 0.55rem 0.55rem clamp(1.1rem, 3vw, 2rem) 0.55rem;
  box-shadow: 0 0.4rem 0 #0d1b18, 0 0.9rem 2.25rem #07151177;
  font: 500 0.78rem / 1.4 var(--mono, "Courier New", monospace);
  box-sizing: border-box;
}

.studio-snake__hud {
  grid-area: hud;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: clamp(0.3rem, 2vw, 1rem);
  padding: 0.1rem 0.25rem clamp(0.65rem, 1.6vw, 1.15rem);
  font-size: clamp(0.63rem, 1.6vw, 0.82rem);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.studio-snake__unit {
  font-weight: 700;
  letter-spacing: 0.09em;
}

.studio-snake__state {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  text-align: center;
}

.studio-snake__state::before {
  content: "";
  flex: 0 0 0.55em;
  aspect-ratio: 1;
  border: 1px solid currentColor;
  border-radius: 50%;
}

[data-snake-state="playing"] .studio-snake__state::before {
  color: #a7cd91;
  background: currentColor;
}

.studio-snake__score {
  justify-self: end;
  white-space: nowrap;
}

.studio-snake__score output {
  margin-left: 0.2em;
  color: var(--snake-lcd);
  font-weight: 700;
}

.studio-snake__field {
  grid-area: field;
  align-self: start;
  justify-self: center;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  width: 100%;
  /* The 2:1 canvas can grow with the cabinet without pushing the controls down. */
  max-width: min(68rem, max(26rem, 124vh));
  max-width: min(68rem, max(26rem, 124svh));
  border: clamp(0.2rem, 0.55vw, 0.45rem) solid #0b1715;
  border-radius: 0.28rem 0.28rem 0.7rem 0.28rem;
  background: var(--snake-screen);
  box-shadow: 0 0 0 1px #607169;
}

.studio-snake__field::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, transparent 0 3px, #06171226 3px 4px);
  box-shadow: inset 0 0 clamp(0.7rem, 5vw, 3.5rem) #050f0c88;
}

.studio-snake__field canvas {
  display: block;
  width: 100%;
  height: auto;
  image-rendering: pixelated;
}

.studio-snake__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  padding: 0.4rem;
  background: #081b1666;
  color: var(--snake-lcd);
  text-align: center;
  pointer-events: none;
}

.studio-snake__overlay[hidden] {
  display: none;
}

.studio-snake__overlay span {
  display: block;
  padding: 0.6em 0.95em;
  border: 1px solid #839d83;
  background: var(--snake-screen);
  font-size: clamp(0.78rem, 2.2vw, 1.35rem);
  letter-spacing: 0.015em;
}

.studio-snake__controls {
  grid-area: controls;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 0.65rem 0.9rem;
  padding: clamp(0.75rem, 2.2vw, 1.15rem) 0.05rem 0.1rem;
}

.studio-snake__command {
  flex: 1 1 6.75rem;
  min-width: 0;
}

.studio-snake__control-label {
  display: none;
}

.studio-snake__action,
.studio-snake__pad button {
  min-height: 44px;
  font: inherit;
  border: 1px solid #647e73;
  border-radius: 0.22rem;
  touch-action: manipulation;
  cursor: pointer;
}

.studio-snake__action {
  max-width: 100%;
  padding: 0.4rem 0.8rem;
  overflow-wrap: anywhere;
  background: #cbd8b7;
  color: #162b24;
  font-weight: 700;
  box-shadow: 0 2px 0 #768e71;
}

.studio-snake__action:hover {
  background: #e0e7c5;
}

.studio-snake__instructions {
  margin: 0.65rem 0 0;
  max-width: 26ch;
  color: #bdcfc3;
  font-size: 0.72rem;
}

.studio-snake__pad {
  display: grid;
  grid-template-columns: repeat(3, minmax(44px, 1fr));
  gap: 0.29rem;
}

.studio-snake__pad button {
  padding: 0;
  color: #e6eee2;
  background: #304941;
  font: 700 1.1rem / 1 system-ui, sans-serif;
  box-shadow: 0 2px 0 #0b1b17;
}

.studio-snake__pad button:first-child {
  grid-column: 2;
  grid-row: 1;
}

.studio-snake__pad button:not(:first-child) {
  grid-row: 2;
}

.studio-snake__pad button:not(:disabled):hover {
  background: #466359;
}

.studio-snake__pad button:disabled {
  opacity: 0.69;
  cursor: default;
}

.studio-snake__action:active,
.studio-snake__pad button:not(:disabled):active {
  transform: translateY(1px);
  box-shadow: none;
}

.studio-snake__field:focus-visible,
.studio-snake__action:focus-visible,
.studio-snake__pad button:focus-visible {
  outline: 2px solid #e7bb8a;
  outline-offset: 3px;
}

@media (min-width: 48rem) {
  .studio-snake {
    grid-template-areas: "hud hud" "field controls";
    grid-template-columns: minmax(0, 1fr) clamp(10.25rem, 17%, 13rem);
    column-gap: clamp(0.85rem, 2.1vw, 1.6rem);
  }

  .studio-snake__controls {
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 1rem;
    padding: 0.85rem clamp(0.45rem, 1vw, 0.8rem) 0.85rem clamp(0.75rem, 1.4vw, 1.1rem);
    border-left: 1px solid #50665e;
  }

  .studio-snake__control-label {
    display: block;
    margin: 0 0 clamp(0.75rem, 1.7vw, 1.35rem);
    color: #b8cabc;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .studio-snake__action {
    width: 100%;
    min-height: 48px;
  }

  .studio-snake__pad {
    width: 100%;
    max-width: 10rem;
    margin-inline: auto;
  }
}