:root{--color-bg: #000000;--color-white: #FFFFFF;--color-neon-cyan: #00F6FF;--font-main: "Inter", system-ui, Avenir, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0;user-select:none;-webkit-user-select:none}body,html{width:100%;height:100%;background-color:var(--color-bg);color:var(--color-white);font-family:var(--font-main);overflow:hidden;touch-action:none}#root{width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center}.text-neon{color:var(--color-neon-cyan);text-shadow:0 0 10px var(--color-neon-cyan),0 0 20px var(--color-neon-cyan)}.text-bold{font-weight:700}.text-large{font-size:2rem}button{border:none;background:none;font:inherit;color:inherit;cursor:pointer}