.game-container{width:100vw;height:100vh;background:#020617;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;font-family:Inter,sans-serif}canvas{background:#0f172a;border-radius:12px;box-shadow:0 0 40px #00000080;max-width:95vw;max-height:80vh;touch-action:none;cursor:crosshair}.hud{width:400px;max-width:95vw;display:flex;justify-content:space-between;align-items:center;padding:15px;position:absolute;top:20px;z-index:10}.icon-shield{color:#22d3ee;margin-right:5px;filter:drop-shadow(0 0 5px #22d3ee)}.score-box{text-align:center}.score-box .label{font-size:10px;color:#94a3b8;letter-spacing:2px;display:block}.score-box .value{font-size:28px;font-weight:900;color:#fff;font-variant-numeric:tabular-nums}.mute-btn{background:#ffffff1a;border:none;color:#fff;padding:8px;border-radius:50%;cursor:pointer}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#020617e6;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:20}.title{font-size:48px;font-weight:900;color:#fff;margin-bottom:10px;background:linear-gradient(to right,#38bdf8,#818cf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.high-score{color:#fbbf24;font-weight:700;margin-bottom:30px;display:flex;align-items:center;gap:8px}.main-btn{background:#38bdf8;color:#fff;border:none;padding:15px 40px;border-radius:50px;font-size:18px;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:10px;transition:transform .2s,box-shadow .2s;box-shadow:0 0 20px #38bdf866}.main-btn:hover{transform:scale(1.05);box-shadow:0 0 30px #38bdf899}.main-btn.retry{background:#f43f5e;box-shadow:0 0 20px #f43f5e66}.gameover-text{color:#f43f5e;font-size:32px;font-weight:900;letter-spacing:4px}.final-score{font-size:72px;font-weight:900;color:#fff;margin:20px 0}.hint{color:#64748b;font-size:12px;margin-top:20px}.cloud-tag{position:absolute;bottom:20px;font-size:12px;color:#475569;background:#ffffff0d;padding:4px 12px;border-radius:20px}@media (max-width: 450px){.title{font-size:36px}.final-score{font-size:56px}}