:root{--bg-color: #050510;--cyan: #00f3ff;--magenta: #ff00ff;--orange: #ffaa00;--red: #ff3333;--grid-color: rgba(0, 243, 255, .15)}body,html{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background:var(--bg-color);font-family:Courier New,Courier,monospace;-webkit-user-select:none;user-select:none;touch-action:none}.cyber-container{position:relative;width:100vw;height:100vh;overflow:hidden;color:#fff;box-shadow:inset 0 0 80px #00f3ff1a}.scanlines{position:absolute;top:0;left:0;width:100%;height:100%;z-index:90;pointer-events:none;background:repeating-linear-gradient(0deg,rgba(0,0,0,.15),rgba(0,0,0,.15) 1px,transparent 1px,transparent 2px);opacity:.6}.grid-bg{position:absolute;top:0;left:-50%;width:200%;height:150%;background-image:linear-gradient(transparent 95%,var(--grid-color) 100%),linear-gradient(90deg,transparent 95%,var(--grid-color) 100%);background-size:60px 60px;transform:perspective(600px) rotateX(60deg) translateY(-100px);animation:gridMove 2s linear infinite;z-index:0;pointer-events:none}@keyframes gridMove{0%{background-position:0 0}to{background-position:0 60px}}.cloud-status{position:absolute;top:15px;right:15px;z-index:100;display:flex;align-items:center;gap:5px;font-size:12px;color:var(--cyan);text-shadow:0 0 5px var(--cyan);background:#0009;padding:6px 12px;border-radius:12px;border:1px solid rgba(0,243,255,.4);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.ui-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:50;display:flex;flex-direction:column;justify-content:space-between;padding:25px;box-sizing:border-box}.top-hud,.bottom-hud{display:flex;justify-content:space-between;align-items:center;pointer-events:auto}.bottom-hud{margin-bottom:20px}.hud-item{display:flex;align-items:center;gap:12px;background:#000f1ed9;padding:12px 15px;border-radius:8px;border:1px solid rgba(0,243,255,.3);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.bar-container{width:160px;height:12px;background:#111;border-radius:6px;overflow:hidden;box-shadow:inset 0 0 5px #000}.bar-fill{height:100%;transition:width .2s ease-out}.bar-fill.cyan{background:linear-gradient(90deg,#0088ff,var(--cyan));box-shadow:0 0 10px var(--cyan)}.bar-fill.orange{background:linear-gradient(90deg,#ff5500,var(--orange));box-shadow:0 0 10px var(--orange)}.score-display{text-align:center;display:flex;flex-direction:column;align-items:center;background:#00000080;padding:10px 20px;border-radius:10px;border-top:2px solid var(--cyan)}.score-val{font-size:36px;font-weight:900;color:#fff;text-shadow:0 0 10px var(--cyan),0 0 20px var(--cyan)}.combo-text{font-size:16px;color:var(--magenta);text-shadow:0 0 10px var(--magenta);font-weight:700;letter-spacing:2px}.icon-btn{background:#0009;border:1px solid var(--cyan);color:var(--cyan);padding:12px;border-radius:50%;cursor:pointer;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);transition:all .2s}.icon-btn:hover{background:var(--cyan);color:#000;box-shadow:0 0 15px var(--cyan);transform:scale(1.1)}.weapon-selector{display:flex;gap:12px}.weapon-btn{position:relative;background:#000000b3;border:1px solid #444;padding:12px 18px;border-radius:8px;cursor:pointer;font-size:24px;transition:all .2s cubic-bezier(.175,.885,.32,1.275)}.weapon-btn.active{border-color:var(--cyan);box-shadow:0 0 20px #00f3ff66;transform:translateY(-5px) scale(1.1);background:#00283ccc}.shortcut-hint{position:absolute;top:-8px;right:-8px;background:var(--cyan);color:#000;font-size:10px;font-weight:700;width:18px;height:18px;display:flex;justify-content:center;align-items:center;border-radius:50%}.game-layer{position:absolute;top:0;left:0;width:100%;height:100%;z-index:10;pointer-events:none}.entity{position:absolute;will-change:transform}.player{width:100px;height:100px;display:flex;justify-content:center;align-items:center;z-index:20}.player img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 0 20px rgba(0,243,255,.6))}.aim-line{position:absolute;bottom:80%;width:1px;height:100vh;background:linear-gradient(to top,rgba(0,243,255,.4),transparent);left:50%;transform:translate(-50%);pointer-events:none}.engine-flame{position:absolute;bottom:-15px;width:20px;height:30px;background:linear-gradient(to bottom,#fff,var(--cyan),transparent);border-radius:50% 50% 0 0;filter:blur(2px);animation:flicker .1s infinite alternate;z-index:-1}@keyframes flicker{0%{transform:scaleY(1);opacity:.8}to{transform:scaleY(1.3);opacity:1}}.enemy{width:80px;height:80px;display:flex;flex-direction:column;align-items:center;transition:transform .1s linear}.enemy-sprite{width:100%;height:100%}.enemy-sprite img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 0 12px rgba(255,51,51,.6))}.hp-bar-bg{width:80%;height:5px;background:#000c;margin-bottom:8px;border-radius:3px;border:1px solid #333}.hp-bar-fill{height:100%;background:var(--red);box-shadow:0 0 8px var(--red);transition:width .1s}.bullet{width:6px;height:35px;border-radius:3px}.particle{width:8px;height:8px;border-radius:50%;box-shadow:0 0 10px currentColor}.spin-anim{transform-origin:center;animation:spin .5s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.overlay-screen{position:absolute;top:0;left:0;width:100%;height:100%;background:#00050fd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:100;display:flex;justify-content:center;align-items:center;pointer-events:auto}.start-panel,.gameover-panel{background:#000f1ef2;border:2px solid var(--cyan);padding:40px 50px;border-radius:20px;box-shadow:0 0 40px #00f3ff26,inset 0 0 20px #00f3ff1a;text-align:center;max-width:450px;width:90%;position:relative;overflow:hidden}.start-panel:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(0,243,255,.1) 0%,transparent 70%);pointer-events:none}.neon-text{font-size:52px;margin:0 0 25px;font-weight:900;letter-spacing:6px;color:#fff;text-shadow:0 0 10px var(--cyan),0 0 20px var(--cyan),0 0 40px var(--cyan);line-height:1.1}.neon-text.red{text-shadow:0 0 10px var(--red),0 0 20px var(--red),0 0 40px var(--red)}.briefing-box{background:#0009;border-left:4px solid var(--cyan);padding:15px 20px;margin-bottom:20px;text-align:left;font-size:15px;line-height:1.6;color:#ddd;display:flex;gap:12px;align-items:flex-start;border-radius:0 8px 8px 0}.controls-hint{display:flex;align-items:center;justify-content:center;gap:10px;color:#888;font-size:13px;margin-bottom:25px;background:#ffffff0d;padding:8px;border-radius:6px}.stats-box{margin-bottom:35px;font-size:20px;color:var(--orange);display:flex;justify-content:center;align-items:center;gap:10px;font-weight:700;text-shadow:0 0 10px rgba(255,170,0,.5)}.neon-btn{background:#00f3ff0d;border:2px solid var(--cyan);color:var(--cyan);padding:16px 32px;font-size:18px;font-weight:700;font-family:inherit;cursor:pointer;border-radius:8px;text-transform:uppercase;transition:all .3s;display:inline-flex;align-items:center;justify-content:center;gap:12px;width:100%;letter-spacing:1px}.neon-btn:hover:not(:disabled){background:var(--cyan);color:#000;box-shadow:0 0 25px var(--cyan);transform:translateY(-2px)}.neon-btn:disabled{border-color:#444;color:#666;cursor:not-allowed;background:transparent}.pulse-anim{animation:btnPulse 2s infinite}@keyframes btnPulse{0%{box-shadow:0 0 #00f3ff66}70%{box-shadow:0 0 0 15px #00f3ff00}to{box-shadow:0 0 #00f3ff00}}.final-stats{margin:35px 0;font-size:22px;line-height:1.8;color:#ccc}.final-stats .highlight{color:#fff;font-weight:900;font-size:28px;text-shadow:0 0 10px var(--cyan)}.new-record{color:var(--orange);animation:pulseText 1s infinite;margin-top:15px;font-weight:700;font-size:20px;text-shadow:0 0 15px var(--orange)}@keyframes pulseText{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.05)}}