:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#f4f5f7;background:#15181d;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;background:#15181d;overflow:hidden}body{min-height:100dvh;overscroll-behavior:none}app-root,app-game-shell{display:block;width:100%;height:100%;min-width:0;min-height:0;overflow:hidden}button,select,input{font:inherit}button{min-height:44px}