*{box-sizing:border-box;margin:0;padding:0}body{background:#1a1a2e;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;font-family:monospace;display:flex}#ui{color:#fff;justify-content:space-between;width:680px;max-width:100%;padding:8px 4px;font-size:16px;display:flex}#game-wrapper{position:relative}canvas{border-radius:12px;display:block}#overlay{text-align:center;color:#fff;text-shadow:2px 2px 6px #000c;pointer-events:none;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}#overlay h2{margin-bottom:6px;font-size:1.6rem}#overlay p{font-size:.9rem}