html,body,#root{margin:0;padding:0;width:100vw;height:100vh;background-color:#000;overflow:hidden;display:flex;justify-content:center;align-items:center}.emulator-container{width:100%;height:100%;display:flex;justify-content:center;align-items:center;background-color:#000}.emulator-canvas{width:100%;height:100%;object-fit:fill;image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges;image-rendering:pixelated}.overlay{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;justify-content:center;align-items:center;color:#fff;font-family:monospace;font-size:1.2rem}.error{color:#f55}