*{box-sizing:border-box;margin:0;padding:0}body{background-color:#050510;color:#fff;font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex;justify-content:center;align-items:center;min-height:100vh;overflow:hidden}.app-container{display:flex;flex-direction:column;align-items:center;gap:10px}.cloud-status{display:flex;align-items:center;gap:6px;font-size:12px;color:#00f3ff;background:#00f3ff1a;padding:6px 12px;border-radius:20px;border:1px solid rgba(0,243,255,.3);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.cloud-status .icon{width:14px;height:14px}.spin{animation:spin 2s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.game-container{position:relative;background:linear-gradient(180deg,#0a0a2a,#1a0b2e);border-radius:16px;overflow:hidden;box-shadow:0 0 40px #bc13fe33,inset 0 0 20px #00f3ff1a;border:2px solid rgba(188,19,254,.3);touch-action:none}.starfield{position:absolute;top:-100%;left:0;width:100%;height:200%;background-image:radial-gradient(2px 2px at 20px 30px,#fff,#0000),radial-gradient(2px 2px at 40px 70px,#fff,#0000),radial-gradient(2px 2px at 50px 160px,#fff,#0000),radial-gradient(2px 2px at 90px 40px,#fff,#0000),radial-gradient(2px 2px at 130px 80px,#fff,#0000),radial-gradient(2px 2px at 160px 120px,#fff,#0000);background-repeat:repeat;background-size:200px 200px;animation:starScroll 4s linear infinite;opacity:.5;pointer-events:none}@keyframes starScroll{0%{transform:translateY(0)}to{transform:translateY(50%)}}.screen{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;justify-content:center;align-items:center;background:#050510cc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100}.neon-title{font-size:48px;font-weight:900;text-align:center;line-height:1.1;margin-bottom:30px;color:#fff;text-shadow:0 0 5px #fff,0 0 10px #fff,0 0 20px #00f3ff,0 0 40px #00f3ff,0 0 80px #00f3ff;letter-spacing:4px}.neon-button{display:flex;align-items:center;gap:10px;background:transparent;color:#00f3ff;font-size:20px;font-weight:700;padding:15px 40px;border:2px solid #00f3ff;border-radius:30px;cursor:pointer;transition:all .3s ease;box-shadow:0 0 15px #00f3ff66,inset 0 0 10px #00f3ff33;text-transform:uppercase}.neon-button:hover:not(:disabled){background:#00f3ff;color:#050510;box-shadow:0 0 30px #00f3ff,inset 0 0 20px #00f3ff}.neon-button:disabled{opacity:.5;cursor:not-allowed;border-color:#666;color:#666;box-shadow:none}.highscore-display{display:flex;align-items:center;gap:8px;font-size:18px;color:gold;margin-bottom:40px;text-shadow:0 0 10px rgba(255,215,0,.5)}.icon-gold{color:gold}.hint{margin-top:30px;font-size:12px;color:#888}.hud{position:absolute;top:0;left:0;width:100%;padding:15px 20px;display:flex;justify-content:space-between;align-items:center;z-index:50;pointer-events:none}.score{font-size:24px;font-weight:700;color:#00f3ff;text-shadow:0 0 10px #00f3ff;font-family:monospace}.lives{display:flex;gap:5px}.life-icon{width:24px;height:24px;transition:all .3s}.life-icon.active{color:#f05;filter:drop-shadow(0 0 5px #ff0055)}.life-icon.lost{color:#333;opacity:.5}.entity{position:absolute;top:0;left:0;will-change:transform;display:flex;justify-content:center;align-items:center}.entity img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 0 10px rgba(0,243,255,.5))}.fallback-emoji{font-size:2rem}.player img{filter:drop-shadow(0 0 15px rgba(0,243,255,.8))}.enemy.type-fast img{filter:drop-shadow(0 0 10px rgba(255,0,85,.6))}.enemy.type-medium img{filter:drop-shadow(0 0 15px rgba(188,19,254,.6))}.enemy.type-boss img{filter:drop-shadow(0 0 25px rgba(255,50,50,.8))}.hp-bar-bg{position:absolute;top:-10px;left:10%;width:80%;height:4px;background:#fff3;border-radius:2px;overflow:hidden}.hp-bar-fill{height:100%;background:#f05;box-shadow:0 0 5px #f05;transition:width .1s}.bullet-inner{width:4px;height:100%;background:#00f3ff;border-radius:2px;box-shadow:0 0 10px #00f3ff,0 0 20px #00f3ff}.gameover-title{font-size:36px;color:#f05;text-shadow:0 0 15px #ff0055;margin-bottom:20px}.final-score{text-align:center;margin-bottom:20px}.final-score .label{font-size:16px;color:#aaa}.final-score .value{font-size:64px;font-weight:700;color:#fff;text-shadow:0 0 20px #bc13fe}.new-record{color:#00f3ff;font-size:18px;margin-bottom:30px;animation:pulse 1s infinite alternate}.best-score{color:#888;margin-bottom:30px}@keyframes pulse{0%{opacity:.6;transform:scale(.95)}to{opacity:1;transform:scale(1.05)}}