:root{--neon-blue: #00f3ff;--neon-pink: #ff00ff;--bg-dark: #0a0a12}.game-container{width:100%;height:100vh;background:var(--bg-dark);display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:"Press Start 2P",system-ui,sans-serif;color:#fff;overflow:hidden;position:relative}.cloud-badge{position:absolute;top:20px;right:20px;background:#ffffff1a;padding:8px 15px;border-radius:20px;font-size:12px;display:flex;align-items:center;gap:8px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,.2)}.stage{background:linear-gradient(to bottom,#1a1a2e,#16213e);border:4px solid #333;position:relative;box-shadow:0 0 50px #00000080;overflow:hidden;border-radius:8px}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#000000d9;z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.overlay h1{font-size:4rem;margin-bottom:20px;background:linear-gradient(to bottom,#fff,#888);-webkit-background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 10px var(--neon-blue))}.start-btn{padding:15px 40px;font-size:1.2rem;background:var(--neon-blue);border:none;color:#000;cursor:pointer;transition:all .2s;box-shadow:0 0 20px var(--neon-blue);margin-top:30px;font-weight:700}.start-btn:hover{transform:scale(1.1);filter:brightness(1.2)}.battle-hud{width:800px;display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.player-stat{width:250px}.hp-bar{height:20px;background:#333;border:2px solid #fff;border-radius:10px;overflow:hidden}.hp-bar .fill{height:100%;background:linear-gradient(90deg,#ff4b2b,#ff416c);transition:width .3s ease}.player{position:absolute;width:60px;height:60px;display:flex;align-items:center;justify-content:center}.player img{width:100%;height:100%;object-fit:contain}.player.left{transform:scaleX(-1)}.slash-effect{position:absolute;width:100px;height:100px;border:4px solid white;border-radius:50%;border-top-color:transparent;animation:slash .2s linear}@keyframes slash{0%{transform:scale(.5) rotate(0);opacity:1}to{transform:scale(1.5) rotate(180deg);opacity:0}}.projectile{position:absolute;width:20px;height:20px;filter:drop-shadow(0 0 5px yellow)}.controls-guide{margin:20px 0;font-size:.8rem;line-height:2;color:#aaa}.high-score{color:gold;display:flex;align-items:center;gap:10px;margin-bottom:10px}.round-info{font-size:1.5rem;color:var(--neon-pink);text-shadow:0 0 10px var(--neon-pink)}