:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #12101f;
  color: #f7f3ff;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(61, 90, 254, 0.24), transparent 34rem),
    #12101f;
}

a {
  color: inherit;
}

.shell {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100vh;
  min-height: 100dvh;
  gap: 1rem;
  padding: 1rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.topbar__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.65rem;
}

.back {
  color: #cbd3ff;
  font-weight: 700;
  text-decoration: none;
}

.hud {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.chrome-button {
  min-height: 2.35rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 0.42rem 0.75rem;
  background: rgba(255, 255, 255, 0.08);
  color: #f7f3ff;
  cursor: pointer;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 800;
}

.chrome-button:focus-visible,
.chrome-button:hover {
  outline: none;
  background: rgba(255, 255, 255, 0.14);
}

.stat {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 0.45rem 0.7rem;
  background: rgba(255, 255, 255, 0.08);
  color: #dfe4ff;
  font-size: 0.9rem;
  font-weight: 700;
}

.stat b {
  color: #fff;
}

.title {
  margin: 0;
  font-size: clamp(1.35rem, 4vw, 2rem);
  line-height: 1;
}

.stage {
  display: grid;
  place-items: center;
  min-height: 0;
  gap: 0.65rem;
}

.canvas-frame {
  position: relative;
  width: min(96vw, 960px, max(320px, calc((100dvh - 14rem) * 4 / 3)));
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 3px solid #07060d;
  border-radius: 10px;
  background: #12101f;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
}

.canvas-frame:fullscreen {
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  max-width: none;
  border: 0;
  border-radius: 0;
  background: #12101f;
}

.canvas-frame canvas,
#glcanvas,
#bevy-canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
  outline: none;
  touch-action: none;
}

.column-pad {
  display: grid;
  grid-template-columns: repeat(7, minmax(2.1rem, 1fr));
  gap: 0.35rem;
  width: min(96vw, 720px);
}

.column-pad__button {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  min-height: 2.45rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  padding: 0.62rem 0.25rem 0.4rem;
  background: rgba(255, 255, 255, 0.08);
  color: #f7f3ff;
  cursor: pointer;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 900;
  touch-action: manipulation;
}

.column-pad__button::before {
  content: attr(data-intent-label);
  position: absolute;
  top: 0.2rem;
  left: 0.2rem;
  right: 0.2rem;
  overflow: hidden;
  color: rgba(247, 243, 255, 0.72);
  font-size: 0.55rem;
  font-weight: 900;
  line-height: 1;
  text-align: center;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
  pointer-events: none;
}

.column-pad__button::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.35rem;
  width: 42%;
  height: 0.2rem;
  border-radius: 999px;
  background: transparent;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 160ms ease, width 160ms ease, background-color 160ms ease;
}

.column-pad__button:focus-visible,
.column-pad__button:hover {
  outline: none;
  border-color: rgba(20, 209, 163, 0.74);
  background: rgba(20, 209, 163, 0.16);
}

.column-pad__button.is-active {
  border-color: rgba(20, 209, 163, 0.95);
  background: rgba(20, 209, 163, 0.2);
  color: #ffffff;
  box-shadow: inset 0 0 0 1px rgba(20, 209, 163, 0.45);
}

.column-pad__button[data-intent="w"] {
  border-color: rgba(20, 209, 163, 0.86);
  background: rgba(20, 209, 163, 0.14);
}

.column-pad__button[data-intent="w"]::before {
  color: #7ff5d8;
}

.column-pad__button[data-intent="b"] {
  border-color: rgba(255, 194, 59, 0.74);
  background: rgba(255, 194, 59, 0.13);
}

.column-pad__button[data-intent="b"]::before {
  color: #ffe08f;
}

.column-pad__button[data-intent="f"] {
  border-color: rgba(30, 184, 224, 0.78);
  background: rgba(30, 184, 224, 0.12);
}

.column-pad__button[data-intent="f"]::before {
  color: #99ecff;
}

.column-pad__button[data-intent="t"] {
  border-color: rgba(255, 61, 127, 0.68);
  background: rgba(255, 61, 127, 0.11);
}

.column-pad__button[data-intent="t"]::before {
  color: #ff9ab9;
}

.column-pad__button[data-intent="c"]::before {
  color: #dfe4ff;
}

.column-pad__button[data-intent="x"]::before {
  color: rgba(247, 243, 255, 0.52);
}

.column-pad__button[data-intent="c"]::after,
.column-pad__button[data-intent="t"]::after,
.column-pad__button[data-intent="f"]::after,
.column-pad__button[data-intent="b"]::after,
.column-pad__button[data-intent="w"]::after {
  opacity: 1;
}

.column-pad__button[data-intent="c"]::after {
  width: 34%;
  background: rgba(195, 202, 255, 0.72);
}

.column-pad__button[data-intent="t"]::after {
  width: 48%;
  background: #ff3d7f;
}

.column-pad__button[data-intent="f"]::after,
.column-pad__button[data-intent="b"]::after {
  width: 58%;
}

.column-pad__button[data-intent="f"]::after {
  background: #1eb8e0;
}

.column-pad__button[data-intent="b"]::after {
  background: #ffc23b;
}

.column-pad__button[data-intent="w"]::after {
  width: 68%;
  background: #14d1a3;
}

.column-pad.is-busy .column-pad__button {
  cursor: wait;
  opacity: 0.58;
}

.column-pad.is-busy .column-pad__button.is-cpu-plan {
  border-color: rgba(255, 194, 59, 0.88);
  background: rgba(255, 194, 59, 0.16);
  box-shadow: inset 0 0 0 1px rgba(255, 194, 59, 0.38);
  color: #fff3c4;
  opacity: 1;
}

.column-pad.is-busy .column-pad__button.is-cpu-plan::before {
  color: #ffe08f;
}

.column-pad.is-busy .column-pad__button.is-cpu-plan::after {
  width: 64%;
  opacity: 1;
  background: #ffc23b;
}

.column-pad__button:active {
  transform: translateY(1px);
}

.control-rail {
  display: grid;
  grid-template-columns: minmax(6.5rem, auto) minmax(5.5rem, auto) minmax(9rem, 1fr) minmax(7rem, auto);
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  width: min(96vw, 720px);
  --drop-four-pressure: 0;
}

.control-rail__state,
.control-rail__column,
.control-rail__tension,
.control-rail__action {
  min-height: 2.35rem;
  border-radius: 8px;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 900;
}

.control-rail__state,
.control-rail__column,
.control-rail__tension {
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 0.35rem 0.65rem;
  background: rgba(255, 255, 255, 0.06);
  color: #dfe4ff;
  text-align: center;
}

.control-rail__column {
  color: #f7f3ff;
}

.control-rail__column[data-intent="w"] {
  border-color: rgba(20, 209, 163, 0.58);
  background: rgba(20, 209, 163, 0.12);
}

.control-rail__column[data-intent="b"] {
  border-color: rgba(255, 194, 59, 0.50);
  background: rgba(255, 194, 59, 0.11);
}

.control-rail__column[data-intent="f"] {
  border-color: rgba(30, 184, 224, 0.52);
  background: rgba(30, 184, 224, 0.10);
}

.control-rail__column[data-intent="t"] {
  border-color: rgba(255, 61, 127, 0.46);
  background: rgba(255, 61, 127, 0.10);
}

.control-rail__column[data-intent="c"] {
  border-color: rgba(195, 202, 255, 0.34);
}

.control-rail__tension {
  grid-template-columns: minmax(5.4rem, auto) minmax(4.5rem, 1fr);
  align-items: center;
  gap: 0.5rem;
  min-width: 9rem;
}

.control-rail__tension-label {
  justify-self: start;
  white-space: nowrap;
}

.control-rail__tension-track {
  display: block;
  width: 100%;
  height: 0.48rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.11);
}

.control-rail__tension-track span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: #14d1a3;
  transform: scaleX(max(0.08, var(--drop-four-pressure)));
  transform-origin: left center;
  transition: transform 140ms ease, background-color 160ms ease;
}

.control-rail[data-tension="medium"] .control-rail__tension {
  border-color: rgba(255, 194, 59, 0.36);
}

.control-rail[data-tension="medium"] .control-rail__tension-track span {
  background: #ffc23b;
}

.control-rail[data-tension="high"] .control-rail__tension {
  border-color: rgba(255, 61, 127, 0.46);
}

.control-rail[data-tension="high"] .control-rail__tension-track span {
  background: #ff3d7f;
}

.control-rail__action {
  border: 1px solid rgba(20, 209, 163, 0.65);
  padding: 0.35rem 0.85rem;
  background: rgba(20, 209, 163, 0.18);
  color: #ffffff;
  cursor: pointer;
}

.control-rail__action[data-intent="w"] {
  border-color: rgba(20, 209, 163, 0.78);
  background: rgba(20, 209, 163, 0.24);
}

.control-rail__action[data-intent="b"] {
  border-color: rgba(255, 194, 59, 0.70);
  background: rgba(255, 194, 59, 0.18);
}

.control-rail__action[data-intent="f"] {
  border-color: rgba(30, 184, 224, 0.72);
  background: rgba(30, 184, 224, 0.17);
}

.control-rail__action[data-intent="t"] {
  border-color: rgba(255, 61, 127, 0.66);
  background: rgba(255, 61, 127, 0.17);
}

.control-rail__action:focus-visible,
.control-rail__action:hover:not(:disabled) {
  outline: none;
  background: rgba(20, 209, 163, 0.28);
}

.control-rail__action:active:not(:disabled) {
  transform: translateY(1px);
}

.control-rail__action:disabled {
  cursor: wait;
  opacity: 0.56;
}

.control-rail[data-state="cpu"] .control-rail__state {
  border-color: rgba(255, 194, 59, 0.48);
  color: #ffc23b;
}

.control-rail[data-state="resolved"] .control-rail__state {
  border-color: rgba(255, 61, 127, 0.42);
  color: #ff8dae;
}

.control-rail[data-state="resolved"] .control-rail__action {
  border-color: rgba(255, 194, 59, 0.62);
  background: rgba(255, 194, 59, 0.16);
}

.launch {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(18, 16, 31, 0.92);
}

.launch[hidden] {
  display: none;
}

.launch__button {
  min-width: 12rem;
  min-height: 3.5rem;
  border: 2px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: #14d1a3;
  color: #07100e;
  cursor: pointer;
  font: inherit;
  font-size: 1rem;
  font-weight: 900;
}

.launch__button:focus-visible,
.launch__button:hover {
  outline: none;
  filter: brightness(1.08);
}

.launch__button:disabled {
  cursor: wait;
  filter: grayscale(0.25) brightness(0.78);
}

.foot {
  display: grid;
  justify-items: center;
  gap: 0.4rem;
  color: #d5dbff;
  text-align: center;
}

.status {
  min-height: 1.4rem;
  margin: 0;
  font-weight: 700;
}

.keys {
  margin: 0;
  color: #abb6ee;
  font-size: 0.9rem;
}

@media (max-width: 620px) {
  .shell {
    gap: 0.75rem;
    padding: 0.75rem;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
  }

  .topbar__actions {
    justify-content: space-between;
    width: 100%;
  }

  .hud {
    justify-content: flex-start;
  }

  .stat {
    padding: 0.38rem 0.58rem;
  }

  .keys {
    font-size: 0.82rem;
  }

  .column-pad {
    width: 100%;
  }

  .control-rail {
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

  .control-rail__tension {
    grid-column: 1 / -1;
  }

  .control-rail__action {
    grid-column: 1 / -1;
  }

  .column-pad__button {
    min-height: 2.75rem;
  }
}

@media (max-height: 620px) {
  .shell {
    gap: 0.5rem;
    padding: 0.6rem;
  }

  .back,
  .keys {
    display: none;
  }

  .column-pad {
    gap: 0.25rem;
    width: min(96vw, 560px);
  }

  .column-pad__button {
    min-height: 2.05rem;
    border-radius: 7px;
    padding-top: 0.35rem;
    font-size: 0.85rem;
  }

  .column-pad__button::before {
    display: none;
  }

  .canvas-frame {
    width: min(96vw, max(280px, calc((100dvh - 9.75rem) * 4 / 3)));
  }

  .control-rail {
    display: none;
  }
}
