html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: #05090e;
  color: #e7f4f1;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

#game-shell {
  position: relative;
  width: 100vw;
  height: 100vh;
  display: grid;
  place-items: center;
}

#hud-layer {
  position: absolute;
  top: 18px;
  left: 50%;
  z-index: 2;
  width: min(920px, calc(100vw - 32px));
  transform: translateX(-50%);
  pointer-events: none;
}

#game-title {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

#hud-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: 15px;
  font-weight: 700;
}

#game {
  display: block;
  width: 100vw;
  height: 100vh;
  background: #07111f;
  outline: 0;
  touch-action: none;
  user-select: none;
}

#rover-asset {
  display: none;
}

@media (max-width: 640px) {
  #hud-layer {
    top: 10px;
    width: calc(100vw - 20px);
  }

  #game-title {
    margin-bottom: 6px;
    font-size: 18px;
  }

  #hud-stats {
    gap: 4px 10px;
    font-size: 12px;
  }
}