body{-webkit-user-select:none;user-select:none;touch-action:none;background-color:#87ceeb;margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;overflow:hidden}#ui{color:#fff;text-shadow:2px 2px 4px #000c;pointer-events:none;z-index:10;flex-direction:column;gap:4px;font-size:24px;font-weight:800;display:flex;position:absolute;top:20px;left:20px}#startScreen{color:#fff;z-index:20;background:#000000b3;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}#startScreen h1{text-transform:uppercase;letter-spacing:5px;text-shadow:0 4px 10px #00000080;text-align:center;margin-bottom:10px;padding:0 20px;font-size:64px}#startScreen p{text-align:center;margin-bottom:40px;padding:0 20px;font-size:20px}.start-screen-btn{cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:10px;width:100%;padding:15px 20px;font-size:20px;font-weight:700;transition:transform .1s,box-shadow .1s;display:flex;box-shadow:0 4px 6px #0000001a}.start-screen-btn:active:not(:disabled){transform:translateY(2px);box-shadow:0 2px 4px #0000001a}.start-screen-btn:disabled{cursor:not-allowed;transform:none;color:#ecf0f1!important;background:#95a5a6!important;border:none!important;box-shadow:0 4px #7f8c8d!important}.btn-google{color:#333;background:#fff;border:1px solid #ccc}.btn-facebook{color:#fff;background:#1877f2;border:none}.btn-play{color:#fff;background:#ff4757;border:none;box-shadow:0 4px 6px #ff475766}.btn-play:active:not(:disabled){box-shadow:0 2px 4px #ff475766}#joystick-base{pointer-events:none;z-index:100;background:#fff3;border:4px solid #fffc;border-radius:50%;justify-content:center;align-items:center;width:120px;height:120px;display:flex;position:absolute;transform:translate(-50%,-50%)}#joystick-knob{background:#505078e6;border-radius:50%;width:60px;height:60px;transition:transform 50ms linear;box-shadow:0 4px 10px #00000080}@media (width<=480px){#ui{gap:2px;font-size:16px;top:12px;left:12px}#startScreen h1{letter-spacing:2px;font-size:36px}#startScreen p{margin-bottom:28px;padding:0 16px;font-size:15px}.start-screen-btn{padding:12px 20px;font-size:18px}#joystick-base{width:90px;height:90px}#joystick-knob{width:44px;height:44px}#btn-toggle-debug{padding:6px 10px!important;font-size:12px!important;top:auto!important;bottom:12px!important;right:12px!important}#debug-ui{width:180px!important;font-size:12px!important;top:auto!important;bottom:50px!important;right:12px!important}}