*{margin:0;padding:0;box-sizing:border-box}body{overflow:hidden;touch-action:none;user-select:none;-webkit-user-select:none}#game{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000}#game:active{cursor:none}.start-button{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);padding:15px 30px;background:#1a472ae6;color:#fff;border:2px solid white;border-radius:5px;cursor:pointer;font-family:Arial,sans-serif;font-size:18px;transition:background-color .3s;z-index:1000;-webkit-tap-highlight-color:transparent}.start-button:hover,.start-button:active{background:#1a472a}.joystick{position:fixed;bottom:50px;width:120px;height:120px;background:#fff3;border:2px solid rgba(255,255,255,.4);border-radius:50%;pointer-events:none;display:none}.move-joystick{left:50px}.look-joystick{right:50px}.joystick-knob{position:absolute;top:50%;left:50%;width:50px;height:50px;background:#ffffff80;border-radius:50%;transform:translate(-50%,-50%);pointer-events:none}@media (hover: none) and (pointer: coarse){.joystick{display:block}}@keyframes jumpPulse{0%{transform:scale(1);opacity:.7}50%{transform:scale(1.2);opacity:.3}to{transform:scale(1);opacity:.7}}.jump-indicator{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:80px;height:80px;background:#fff3;border:2px solid rgba(255,255,255,.4);border-radius:50%;pointer-events:none;display:none;animation:jumpPulse 2s infinite}.jump-text{position:fixed;top:calc(50% + 50px);left:50%;transform:translate(-50%);color:#ffffffb3;font-family:Arial,sans-serif;font-size:14px;pointer-events:none;display:none;text-align:center;text-shadow:1px 1px 2px rgba(0,0,0,.5)}@media (hover: none) and (pointer: coarse){.jump-indicator,.jump-text{display:block}}