:root {
  color-scheme: dark;
  font-family: "Courier New", ui-monospace, monospace;
  background: #050713;
  color: #f7f4d2;
  --ink: #f7f4d2;
  --cyan: #65f7e5;
  --orange: #ffb347;
  --red: #ff5a6f;
  --panel: #11162c;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 20% 15%, rgb(101 247 229 / 10%), transparent 28rem),
    linear-gradient(#050713, #090b1c 70%, #02030a);
}

.cabinet {
  width: min(94vw, 620px);
  padding: 1.25rem;
  border: 4px solid var(--ink);
  border-radius: 18px;
  background: #0b0f22;
  box-shadow: 0 0 0 6px #252b50, 0 24px 80px #000;
}

.masthead {
  text-align: center;
  text-transform: uppercase;
}

.eyebrow,
.tagline {
  margin: 0.2rem 0;
  color: var(--cyan);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

h1 {
  margin: 0.35rem 0;
  color: var(--orange);
  font-size: clamp(1.75rem, 7vw, 2.65rem);
  line-height: 1;
  text-shadow: 3px 3px 0 #9a294b;
}

.game-shell {
  margin-top: 1rem;
  border: 3px solid #59618f;
  background: #03050f;
}

.hud,
.status-row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.55rem 0.75rem;
  background: var(--panel);
  color: var(--cyan);
  font-size: 0.8rem;
  text-transform: uppercase;
}

.benchmark-panel {
  margin-top: 0.75rem;
  border: 2px solid #59618f;
  background: #0d1228;
}

.benchmark-panel h2 {
  margin: 0;
  padding: 0.45rem 0.65rem;
  border-bottom: 1px solid #59618f;
  color: var(--orange);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.benchmark-panel dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem 1rem;
  margin: 0;
  padding: 0.6rem 0.7rem;
}

.benchmark-panel dl div {
  min-width: 0;
}

.benchmark-panel dt {
  color: #8089b8;
  font-size: 0.65rem;
  text-transform: uppercase;
}

.benchmark-panel dd {
  overflow: hidden;
  margin: 0.12rem 0 0;
  color: var(--cyan);
  font-size: 0.8rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

canvas {
  display: block;
  width: 100%;
  height: auto;
  image-rendering: pixelated;
  background: #03050f;
}

.controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 1rem;
}

.touch-controls {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 0.65rem;
  margin-top: 0.65rem;
}

.touch-controls button {
  min-height: 54px;
  touch-action: none;
  user-select: none;
}

.touch-controls button[data-touch-control="fire"] {
  border-color: var(--orange);
  background: #702d4a;
}

.touch-controls button.is-active {
  background: #3c8c88;
  transform: translateY(2px);
}

.touch-controls button[data-touch-control="fire"].is-active {
  background: #9a294b;
}

button {
  min-height: 44px;
  border: 2px solid var(--ink);
  border-radius: 4px;
  background: #263061;
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
}

button:hover,
button:focus-visible {
  background: #394786;
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.controls p {
  margin: 0;
  color: #b8c0ed;
  font-size: 0.75rem;
  text-align: center;
}

kbd {
  display: inline-block;
  min-width: 1.55rem;
  margin-right: 0.18rem;
  padding: 0.12rem 0.25rem;
  border: 1px solid #8089b8;
  border-bottom-width: 3px;
  border-radius: 3px;
  background: #171d3a;
  color: #fff;
}

@media (max-width: 520px) {
  body {
    display: block;
  }

  .cabinet {
    width: 100%;
    min-height: 100vh;
    padding: 0.75rem;
    border-width: 0;
    border-radius: 0;
  }

  .controls {
    grid-template-columns: 1fr 1fr;
  }

  .benchmark-panel dl {
    grid-template-columns: 1fr 1fr;
  }
}