.game-wrapper{color:#0ff;background-color:#000;width:100vw;height:100vh;margin:0;padding:0;font-family:Courier New,Courier,monospace;overflow:hidden}#ui{text-align:center;z-index:10;background:#000c;border:2px solid #0ff;border-radius:10px;padding:30px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 20px #0ff}#overlay-ui{text-align:center;z-index:20;background:#000000e6;border:2px solid #f0f;border-radius:10px;padding:40px;position:absolute;top:40%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 30px #f0f}#in-game-ui{z-index:5;background:#00000080;border:1px solid #0ff;padding:10px;position:absolute;top:20px;left:50%;transform:translate(-50%);box-shadow:0 0 10px #0ff}.blink{color:#ff0;font-size:20px;animation:1s linear infinite blinker}@keyframes blinker{50%{opacity:0}}.ready-text{color:#0f0;font-size:18px}h1{text-transform:uppercase;text-shadow:0 0 5px #0ff;margin-top:0}button{color:#0ff;cursor:pointer;background-color:#0000;border:1px solid #0ff;margin:10px;padding:10px 20px;font-family:inherit;font-size:18px;transition:all .2s}button:hover{color:#000;background-color:#0ff;box-shadow:0 0 15px #0ff}.game-canvas-container{width:100%;height:100%;position:absolute;top:0;left:0}.mobile-controls{box-sizing:border-box;pointer-events:none;z-index:100;justify-content:space-between;align-items:center;width:100%;padding:0 15px;display:none;position:fixed;bottom:30px;left:0}.mobile-ready-btn{color:#000;cursor:pointer;background:#0f0;border:none;border-radius:10px;margin-top:20px;padding:15px 30px;font-size:20px;font-weight:700;display:none;box-shadow:0 0 15px #0f0}.ctrl-btn{pointer-events:auto;color:#0ff;-webkit-user-select:none;user-select:none;touch-action:manipulation;background:#0ff3;border:2px solid #0ff9;border-radius:50%;width:80px;height:80px;font-size:14px;font-weight:700;box-shadow:0 0 10px #0ff6}.ctrl-btn:active{background:#00ffff80;box-shadow:0 0 20px #0ffc}.btn-brake{color:red;background:#f003;border-color:#f009;border-radius:15px;width:110px;height:70px;margin-bottom:-15px;box-shadow:0 0 10px #f006}.btn-brake:active{background:#ff000080;box-shadow:0 0 20px #f00c}@media (pointer:coarse){.mobile-controls{display:flex}.mobile-ready-btn{display:inline-block}.desktop-only{display:none}}