:root{--bg-dark: #0a0a1a;--neon-blue: #00f3ff;--neon-pink: #ff00ea;--neon-green: #00ff66}body{margin:0;padding:0;background:#000;font-family:Segoe UI,system-ui,sans-serif;overflow:hidden;touch-action:none;-webkit-user-select:none;user-select:none}.game-container{width:100vw;height:100vh;max-width:500px;margin:0 auto;background:linear-gradient(180deg,#050510,#1a1a3a);position:relative;display:flex;flex-direction:column;box-shadow:0 0 50px #00f3ff1a}.game-header{padding:15px;background:#0009;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,243,255,.3);z-index:100}.cloud-sync{font-size:12px;color:#88a;display:flex;align-items:center;gap:5px;margin-bottom:10px;text-transform:uppercase;letter-spacing:1px}.stats-row{display:flex;justify-content:space-between;align-items:center}.stat-box{display:flex;align-items:center;gap:8px;background:#ffffff0d;padding:5px 12px;border-radius:20px;border:1px solid rgba(255,255,255,.1)}.stat-box.score .label{font-size:10px;color:var(--neon-blue)}.stat-box.score .value{font-size:20px;font-weight:900;color:#fff;text-shadow:0 0 10px var(--neon-blue);font-variant-numeric:tabular-nums}.stat-box.highscore{color:#fa0;font-weight:700;text-shadow:0 0 10px rgba(255,170,0,.5)}.game-area{flex:1;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 50%,rgba(0,243,255,.05) 0%,transparent 70%)}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#0a0a1ad9;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:50;text-align:center;padding:20px}.start-screen h1{font-size:48px;margin:0 0 20px;color:#fff;font-style:italic;font-weight:900;letter-spacing:2px}.start-screen p{color:#aaa;font-size:14px;margin:5px 0}.gameover-screen h2{font-size:40px;color:var(--neon-pink);text-shadow:0 0 20px var(--neon-pink);margin:0 0 10px}.final-score{font-size:24px;color:#fff;margin-bottom:10px}.new-record{color:#fa0;font-size:20px;font-weight:700;margin-bottom:20px;animation:pulse 1s infinite}.btn-primary{margin-top:30px;background:transparent;border:2px solid var(--neon-blue);color:var(--neon-blue);padding:15px 30px;font-size:18px;font-weight:700;border-radius:30px;cursor:pointer;display:flex;align-items:center;gap:10px;transition:all .3s;text-transform:uppercase;box-shadow:0 0 15px #00f3ff4d,inset 0 0 15px #00f3ff1a}.btn-primary:hover{background:var(--neon-blue);color:#000;box-shadow:0 0 30px var(--neon-blue)}.entity{position:absolute;transform:translate(-50%,-50%);display:flex;justify-content:center;align-items:center;pointer-events:none}.entity img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 0 10px rgba(255,255,255,.3))}.player{width:60px;height:60px;z-index:20;transition:left .05s linear,top .05s linear}.enemy{width:50px;height:50px;z-index:10}.particle{width:60px;height:60px;z-index:15;mix-blend-mode:screen}.bullet{position:absolute;width:4px;height:20px;background:#fff;box-shadow:0 0 10px var(--neon-blue),0 0 20px var(--neon-blue);border-radius:2px;transform:translate(-50%,-50%);z-index:5}.mobile-fire-btn{position:absolute;bottom:30px;right:30px;width:70px;height:70px;border-radius:50%;background:#00f3ff1a;border:2px solid var(--neon-blue);color:var(--neon-blue);display:flex;justify-content:center;align-items:center;z-index:100;box-shadow:0 0 20px #00f3ff4d;touch-action:manipulation}.mobile-fire-btn:active{background:#00f3ff4d;transform:scale(.95)}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}@media (min-width: 600px){.mobile-fire-btn{display:none}}