* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: #1a0a05;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  font-family: monospace;
  overflow: hidden;
}
#game-container {
  position: relative;
  border: 8px solid #5C3A1E;
  border-radius: 12px;
  box-shadow: 0 0 40px rgba(255, 105, 180, 0.3), inset 0 0 20px rgba(0,0,0,0.5);
  max-height: 95vh;
}
canvas {
  display: block;
  max-height: 95vh;
  width: auto;
}