:root{--bg-dark: #0a0c10;--text-main: #e2e8f0;--accent-green: #00FF7F;--accent-blue: #00BFFF;--accent-purple: #9400D3;--accent-red: #FF4500}*{box-sizing:border-box;margin:0;padding:0;-webkit-user-select:none;user-select:none}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:var(--bg-dark);color:var(--text-main);overflow:hidden;touch-action:none}.app-container{width:100vw;height:100vh;position:relative;display:flex;flex-direction:column;background:radial-gradient(circle at center,#1a1f2b,#050608)}.starfield{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0}.star{position:absolute;background:#fff;border-radius:50%;box-shadow:0 0 5px #fff;opacity:.3;animation:twinkle 4s infinite alternate}@keyframes twinkle{0%{opacity:.1;transform:scale(.8)}to{opacity:.8;transform:scale(1.2)}}.cloud-indicator{position:absolute;top:12px;right:16px;display:flex;align-items:center;gap:6px;font-size:12px;color:#ffffffb3;z-index:100;background:#0006;padding:6px 12px;border-radius:20px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.1)}.screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;z-index:10;position:relative}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;background:var(--bg-dark);color:var(--accent-blue)}.spinner{width:50px;height:50px;border:4px solid rgba(0,191,255,.2);border-top-color:var(--accent-blue);border-radius:50%;animation:spin 1s cubic-bezier(.68,-.55,.265,1.55) infinite;margin-bottom:20px}@keyframes spin{to{transform:rotate(360deg)}}.primary-btn{display:flex;align-items:center;gap:10px;background:linear-gradient(135deg,#00bfff,#9400d3);color:#fff;border:none;padding:16px 36px;font-size:1.2rem;font-weight:700;border-radius:30px;cursor:pointer;transition:all .3s cubic-bezier(.25,.8,.25,1);box-shadow:0 4px 20px #9400d366;text-transform:uppercase;letter-spacing:1px}.primary-btn:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 8px 25px #9400d399}.primary-btn:active{transform:translateY(1px)}.start-screen .hero-visual{width:180px;height:180px;margin-bottom:20px;border-radius:50%;position:relative}.hero-visual img{width:100%;height:100%;object-fit:cover;border-radius:50%;z-index:2;position:relative}.pulse-glow:before{content:"";position:absolute;top:-10px;left:-10px;right:-10px;bottom:-10px;background:radial-gradient(circle,rgba(0,191,255,.5) 0%,transparent 70%);border-radius:50%;animation:pulse-ring 2s infinite;z-index:1}@keyframes pulse-ring{0%{transform:scale(.8);opacity:.5}to{transform:scale(1.3);opacity:0}}.game-title{font-size:3.5rem;margin-bottom:10px;background:linear-gradient(to right,#00bfff,#00ff7f);-webkit-background-clip:text;color:transparent;text-shadow:0 0 20px rgba(0,191,255,.3)}.subtitle{color:#aaa;margin-bottom:30px;font-size:1.2rem}.controls-hint{display:flex;gap:15px;margin-bottom:40px}.hint-item{background:#ffffff0d;padding:8px 16px;border-radius:8px;font-size:.9rem;display:flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.1)}kbd{background:#333;padding:2px 6px;border-radius:4px;font-family:monospace;border-bottom:2px solid #111}.high-score-display{margin-top:30px;display:flex;align-items:center;gap:8px;font-size:1.1rem;color:gold;background:#ffd7001a;padding:10px 20px;border-radius:20px}.game-screen{justify-content:flex-start}.hud{width:100%;padding:15px 25px;display:flex;justify-content:space-between;align-items:center;background:linear-gradient(to bottom,rgba(0,0,0,.8),transparent);z-index:20;position:absolute;top:0}.hud-left,.hud-right,.hud-center{display:flex;align-items:center;gap:20px}.stat-pill{display:flex;align-items:center;gap:8px;font-size:1.2rem;font-weight:700;text-shadow:0 2px 4px rgba(0,0,0,.5)}.score-pill{color:gold}.lives-container{display:flex;gap:5px}.bar-container{display:flex;align-items:center;gap:10px;background:#0009;padding:8px 15px;border-radius:25px;border:1px solid rgba(255,255,255,.1)}.bar-track{width:200px;height:10px;background:#222;border-radius:5px;overflow:hidden;box-shadow:inset 0 1px 3px #00000080}.bar-fill{height:100%;transition:width .2s ease-out;box-shadow:0 0 10px currentColor}.skill-btn{position:relative;display:flex;align-items:center;gap:8px;background:#9400d333;border:2px solid #555;color:#888;padding:10px 20px;border-radius:20px;font-weight:700;cursor:not-allowed;overflow:hidden;transition:all .3s}.skill-btn.ready{border-color:var(--accent-purple);color:#fff;cursor:pointer;box-shadow:0 0 15px #9400d380}.skill-btn.ready:active{transform:scale(.95)}.cooldown-overlay{position:absolute;bottom:0;left:0;width:100%;background:#0009;transition:height .1s linear}.game-area{flex:1;width:100%;height:100%;position:absolute;top:0;left:0;overflow:hidden;cursor:crosshair}.game-area.shake{animation:shake .2s cubic-bezier(.36,.07,.19,.97) both}@keyframes shake{10%,90%{transform:translate3d(-2px,0,0)}20%,80%{transform:translate3d(3px,0,0)}30%,50%,70%{transform:translate3d(-5px,0,0)}40%,60%{transform:translate3d(5px,0,0)}}.entity{position:absolute;transform:translate(-50%,-50%);z-index:15;will-change:left,top}.entity img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 5px 10px rgba(0,0,0,.5))}.fallback-emoji{font-size:2.5rem;display:flex;align-items:center;justify-content:center;width:100%;height:100%}.nest-player{width:70px;height:70px;z-index:20;transition:left .05s linear,top .05s linear}.nest-aura{position:absolute;top:-20%;left:-20%;width:140%;height:140%;border-radius:50%;background:radial-gradient(circle,rgba(0,191,255,.3) 0%,transparent 70%);z-index:-1;animation:breathe 2s infinite alternate}@keyframes breathe{0%{transform:scale(.9);opacity:.5}to{transform:scale(1.1);opacity:1}}.enemy.drone{width:30px;height:30px}.enemy.fighter{width:45px;height:45px}.enemy.bomber{width:65px;height:65px}.entity-hp{position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:80%;height:4px;background:#ff00004d;border-radius:2px}.entity-hp div{height:100%;background:var(--accent-red);border-radius:2px;transition:width .1s;box-shadow:0 0 5px var(--accent-red)}.bullet{position:absolute;transform:translate(-50%,-50%);z-index:14}.skill-effect{position:absolute;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,rgba(148,0,211,.6) 0%,rgba(148,0,211,.1) 80%,transparent 100%);border:2px solid rgba(148,0,211,.8);z-index:12;pointer-events:none;box-shadow:0 0 30px #9400d380}.particle{position:absolute;width:6px;height:6px;border-radius:50%;z-index:18;pointer-events:none}.gameover-screen{background:#0f0505d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.gameover-icon{margin-bottom:20px;animation:popIn .5s cubic-bezier(.175,.885,.32,1.275)}@keyframes popIn{0%{transform:scale(0)}to{transform:scale(1)}}.gameover-screen h2{font-size:3.5rem;color:var(--accent-red);margin-bottom:30px;text-shadow:0 0 20px rgba(255,69,0,.5);letter-spacing:2px}.final-stats{background:#0009;padding:30px 50px;border-radius:20px;margin-bottom:40px;text-align:center;border:1px solid rgba(255,255,255,.1);box-shadow:0 10px 30px #00000080}.final-stats p{font-size:1.3rem;color:#ccc}.final-stats span{font-size:2.5rem;font-weight:700;color:#fff;display:block;margin-top:10px}.new-record{color:var(--accent-green)!important;font-weight:700;margin-top:20px;font-size:1.1rem!important;animation:pulse-text 1.5s infinite}@keyframes pulse-text{0%,to{opacity:1;text-shadow:0 0 10px var(--accent-green)}50%{opacity:.7;text-shadow:none}}