*{margin:0;padding:0;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}body{margin:0;overflow:hidden;background-color:#000;font-family:Arial,sans-serif}canvas{display:block}#start-screen{position:absolute;width:100%;height:100%;background-color:#0006;color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;z-index:10}#bike-selection{display:flex;gap:40px;margin-top:40px}.bike-option{cursor:pointer;padding:20px;border:2px solid transparent;border-radius:15px;transition:all .3s ease}.bike-option:hover,.bike-option.selected{border-color:#b9e090;background-color:#ffffff1a}.bike-preview{width:200px;height:150px;background-color:#333;border-radius:5px;object-fit:cover}#score-display{position:absolute;top:30px;right:50px;color:#030303;font-size:40px;font-weight:bolder;-webkit-text-stroke:1px rgb(233,233,233)}#game-over-screen{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background-color:#282828bf;color:#f0f0f0;padding:40px;border-radius:20px;text-align:center;min-width:240px}#game-over-text{margin-top:0;font-size:24px;color:#e76464}#final-score-text{color:#f4f4f4;margin:6px 0;font-size:28px}#final-score-text span{color:#d4e1ff;font-size:34px;font-weight:700}#best-score-text{font-size:18px}#best-score-text span{color:#fff7b9;font-size:20px;font-weight:600}#restart-button{padding:12px 25px;font-size:18px;cursor:pointer;border:none;border-radius:10px;background-color:#b9e090;color:#222;margin-top:20px;transition:background-color .3s ease}#restart-button:hover{background-color:#b9e090}