:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;background-color:#1a1a1a;color:#ffffffde}html,body,#app{margin:0;height:100%}body{display:flex;place-items:center;min-width:320px;min-height:100vh}#app{width:100%;margin:0 auto;text-align:center}.app-title{margin:0 0 12px}.score-display{margin-bottom:16px;font-size:20px;font-weight:700;color:#ff7aa2}