:root {
  color-scheme: dark;
  --ink: #f5f7ff;
  --muted: #9fa8bd;
  --line: #2f3a55;
  --panel: #1b2119;
  --panel-strong: #283024;
  --accent: #ffd166;
  --danger: #ff7065;
  --gold: #ffd166;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 25% 15%, rgba(255, 209, 102, 0.14), transparent 28rem),
    linear-gradient(135deg, #151711 0%, #202114 48%, #101611 100%);
  color: var(--ink);
  display: grid;
  place-items: center;
  padding: 24px;
}

button {
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #07120f;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  min-height: 44px;
  padding: 0 18px;
  transition: transform 130ms ease, filter 130ms ease;
}

button:hover {
  filter: brightness(1.08);
}

button:active {
  transform: translateY(1px);
}

.shell {
  width: min(100%, 920px);
  display: grid;
  grid-template-columns: minmax(288px, 384px) minmax(240px, 1fr);
  gap: 18px;
  align-items: stretch;
}

.game-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 5;
  max-height: calc(100vh - 48px);
  background: #080d16;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  touch-action: none;
}

.hud {
  position: absolute;
  inset: 10px 10px auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  pointer-events: none;
}

.hud > div,
.stat-grid > div {
  background: rgba(13, 18, 29, 0.76);
  border: 1px solid rgba(143, 166, 202, 0.22);
  border-radius: 6px;
  padding: 8px;
}

.label,
.stat-grid span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hud strong,
.stat-grid strong {
  display: block;
  font-size: clamp(16px, 4vw, 22px);
  line-height: 1.1;
}

.overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 16px;
  padding: 28px;
  text-align: center;
  background: rgba(7, 10, 18, 0.78);
  backdrop-filter: blur(2px);
}

.overlay.hidden {
  display: none;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(34px, 10vw, 56px);
  line-height: 0.95;
  text-transform: uppercase;
}

.title-lockup {
  display: grid;
  place-items: center;
}

.title-lockup img {
  display: block;
  width: min(100%, 330px);
  height: auto;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  filter: drop-shadow(0 8px 0 rgba(0, 0, 0, 0.28));
}

h2 {
  font-size: 22px;
}

p {
  color: var(--muted);
  line-height: 1.5;
}

.keys {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.keys span {
  border: 1px solid rgba(143, 166, 202, 0.22);
  border-radius: 6px;
  padding: 6px 8px;
}

.panel {
  background: color-mix(in srgb, var(--panel) 90%, black);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 18px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

@media (max-width: 520px) {
  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.secondary {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  color: var(--ink);
}

@media (max-width: 760px) {
  body {
    padding: 12px;
    align-items: start;
  }

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

  .game-wrap {
    max-height: none;
  }

  .panel {
    order: -1;
  }
}