html,body{margin:0;padding:0;width:100%;height:100%;overflow:hidden!important;overscroll-behavior:none;touch-action:none;position:fixed;inset:0}#root{width:100%;height:100%;overflow:hidden}.fullscreen-fixed{position:fixed;inset:0;width:100vw;height:calc(var(--vh, 1vh) * 100);overflow:hidden;touch-action:none}#boatgame-root *{margin:0;padding:0;box-sizing:border-box}#boatgame-root{font-family:Arial,sans-serif;overflow:hidden;background-color:#000;width:100%;height:100%;position:relative}#boatgame-root canvas{display:block;position:absolute;inset:0}#boatgame-root .ui-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:100;transition:opacity .3s ease,visibility .3s ease}#boatgame-root .ui-content{text-align:center;background:#000000d9;padding:60px;border-radius:20px;box-shadow:0 8px 32px #0000004d}#boatgame-root .ui-content h1{color:#0af;font-size:64px;margin-bottom:20px;text-shadow:0 0 20px rgba(0,170,255,.5)}#boatgame-root .ui-content p{color:#fff;font-size:24px;margin-bottom:40px}#boatgame-root .ui-button{background:linear-gradient(135deg,#0af,#08c);color:#fff;border:none;padding:18px 60px;font-size:24px;border-radius:50px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #0af6;font-weight:700;text-transform:uppercase;letter-spacing:2px}#boatgame-root .ui-button:hover{transform:scale(1.05);box-shadow:0 6px 25px #0af9}#boatgame-root .ui-button:active{transform:scale(.98)}#boatgame-root #menu{background:linear-gradient(135deg,#006496b3,#00aaff4d);opacity:0;pointer-events:none;transition:opacity .4s ease}#boatgame-root #menu.menu-active{opacity:1;pointer-events:auto}#boatgame-root .menu-hidden{opacity:0;visibility:hidden;pointer-events:none}#boatgame-root #countdown{background:#000000b3}#boatgame-root .countdown-text{font-size:200px;font-weight:700;color:#0af;text-shadow:0 0 40px rgba(0,170,255,.8)}#boatgame-root .countdown-hidden{opacity:0;visibility:hidden;pointer-events:none}#boatgame-root #hud{background:transparent;pointer-events:none}#boatgame-root .hud-content{position:absolute;top:40px;right:40px;background:#000000b3;padding:30px 50px;border-radius:15px;border:2px solid #00aaff;box-shadow:0 0 20px #00aaff4d}#boatgame-root .hud-stat{color:#0af;font-size:28px;font-weight:700;margin:10px 0;text-shadow:0 0 10px rgba(0,170,255,.5)}#boatgame-root .hud-stat span{color:#ff0;font-weight:700}#boatgame-root .hud-hidden{opacity:0;visibility:hidden;pointer-events:none}#boatgame-root #gameOver{background:linear-gradient(135deg,#ff0000b3,#9600004d)}#boatgame-root .game-over-hidden{opacity:0;visibility:hidden;pointer-events:none}#boatgame-root #gameOver .ui-content{background:#000000e6}#boatgame-root #gameOver h1{color:#f33;text-shadow:0 0 20px rgba(255,51,51,.5)}#boatgame-root #gameOver p{color:#ff0;font-size:32px;margin-bottom:30px}#boatgame-root .controls-hint{position:absolute;bottom:20px;left:20px;color:#ffffff80;font-size:14px;z-index:50}#boatgame-root #turnBackPopup{position:absolute;width:80px;height:80px;z-index:999;pointer-events:none;display:none}@media (max-width: 480px){#boatgame-root .ui-content{padding:18px 16px;border-radius:14px;max-width:92vw}#boatgame-root .ui-content h1{font-size:clamp(28px,9vw,44px);margin-bottom:12px}#boatgame-root .ui-content p{font-size:14px;margin-bottom:18px}#boatgame-root .ui-button{font-size:16px;padding:12px 22px;border-radius:999px;letter-spacing:1px}#boatgame-root .countdown-text{font-size:clamp(72px,28vw,140px)}#boatgame-root .hud-content{top:calc(env(safe-area-inset-top) + 10px);right:calc(env(safe-area-inset-right) + 10px);padding:12px 14px;border-radius:12px}#boatgame-root .hud-stat{font-size:16px;margin:6px 0}#boatgame-root .controls-hint{left:calc(env(safe-area-inset-left) + 12px);bottom:calc(env(safe-area-inset-bottom) + 12px);font-size:11px}}