* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: #0a0a0f;
  color: #ddd;
  font-family: "Segoe UI", Tahoma, sans-serif;
  height: 100%;
  overflow: hidden;
}
#wrap {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
#game {
  width: min(100vw, calc(100vh * 1.7777));
  height: auto;
  max-height: 100vh;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  border-radius: 8px;
  box-shadow: 0 0 40px rgba(0,0,0,0.7);
  background: #000;
  touch-action: none;
}
#hint {
  font-size: 12px;
  opacity: 0.5;
  letter-spacing: 1px;
}