.game-container{display:flex;flex-direction:column;align-items:center;gap:0;padding:30px;background:transparent;position:relative;width:85vw;max-width:1400px;height:90vh;max-height:1000px;justify-content:center}.top-bar{display:flex;flex-direction:column;justify-content:center;align-items:center;width:100%;max-width:1400px;margin-bottom:15px;gap:15px}h1{font-size:4rem;font-weight:900;letter-spacing:.15em;text-transform:uppercase;margin:0;text-align:center;background:linear-gradient(135deg,#00f0ff,#ff006e,#ffbe0b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;filter:drop-shadow(0 0 20px rgba(0,240,255,.5));animation:titleGlow 3s ease-in-out infinite}.user-section{display:flex;align-items:center;justify-content:center;gap:15px;flex-wrap:wrap}.user-info{display:flex;align-items:center;gap:15px;background:#00f0ff1a;padding:10px 20px;border:2px solid #00f0ff;border-radius:4px;box-shadow:0 0 15px #00f0ff4d}.username{font-size:1rem;font-weight:700;color:#00f0ff;text-transform:uppercase;letter-spacing:.08em}.login-btn,.logout-btn{padding:12px 24px;font-size:1rem;font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,Consolas,monospace;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:#00f0ff;color:#0a0e1a;border:none;cursor:pointer;transition:all .2s ease;box-shadow:0 0 20px #00f0ff66;border-radius:4px}.login-btn:hover,.logout-btn:hover{background:#ffbe0b;transform:scale(1.05);box-shadow:0 0 30px #ffbe0b99}.logout-btn{background:transparent;color:#ff006e;border:2px solid #ff006e;box-shadow:none;padding:8px 16px;font-size:.9rem}.logout-btn:hover{background:#ff006e;color:#fff;transform:scale(1.05)}.leaderboard-btn{padding:12px 24px;font-size:1rem;font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,Consolas,monospace;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:#ffbe0b;color:#0a0e1a;border:none;cursor:pointer;transition:all .2s ease;box-shadow:0 0 20px #ffbe0b66;border-radius:4px}.leaderboard-btn:hover{background:#ff006e;transform:scale(1.05);box-shadow:0 0 30px #ff006e99}.save-load-btn,.stats-btn{padding:12px 24px;font-size:1rem;font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,Consolas,monospace;font-weight:700;letter-spacing:.08em;text-transform:uppercase;border:none;cursor:pointer;transition:all .2s ease;border-radius:4px}.save-load-btn{background:#8bf502;color:#0a0e1a;box-shadow:0 0 20px #8bf50266}.save-load-btn:hover{background:#00f0ff;transform:scale(1.05);box-shadow:0 0 30px #00f0ff99}.stats-btn{background:transparent;color:#8bf502;border:2px solid #8bf502}.stats-btn:hover{background:#8bf502;color:#0a0e1a;transform:scale(1.05);box-shadow:0 0 30px #8bf50299}.help-btn{padding:12px 24px;font-size:1rem;font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,Consolas,monospace;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:transparent;color:#ffbe0b;border:2px solid #ffbe0b;cursor:pointer;transition:all .2s ease;border-radius:4px}.help-btn:hover{background:#ffbe0b;color:#0a0e1a;transform:scale(1.05);box-shadow:0 0 30px #ffbe0b99}.admin-btn{padding:12px 24px;font-size:1rem;font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,Consolas,monospace;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:#ff006e;color:#fff;border:2px solid #ff006e;cursor:pointer;transition:all .2s ease;box-shadow:0 0 20px #ff006e66;border-radius:4px;animation:adminPulse 2s ease-in-out infinite}.admin-btn:hover{background:#c7005a;transform:scale(1.05);box-shadow:0 0 30px #ff006ecc}@keyframes adminPulse{0%,to{box-shadow:0 0 20px #ff006e66}50%{box-shadow:0 0 30px #ff006ecc}}@keyframes titleGlow{0%,to{filter:drop-shadow(0 0 20px rgba(0,240,255,.5))}50%{filter:drop-shadow(0 0 30px rgba(255,0,110,.7))}}.score-board{display:flex;justify-content:space-between;align-items:center;background:#0a0e1a;padding:20px 40px;border:2px solid #00f0ff;box-shadow:0 0 20px #00f0ff4d,inset 0 0 30px #00f0ff0d;margin-bottom:20px;width:100%;max-width:900px;position:relative}.score-board:after{content:"";position:absolute;left:50%;top:15%;bottom:15%;width:2px;background:linear-gradient(180deg,transparent,#00f0ff,transparent);opacity:.3}.score-section,.center-section,.right-section{display:flex;gap:30px;align-items:center}.center-section{position:relative;z-index:1}.stat-item{display:flex;flex-direction:column;align-items:center;gap:5px}.stat-label{font-size:.7rem;font-weight:600;letter-spacing:.15em;color:#00f0ff99;text-transform:uppercase}.stat-value{font-size:1.5rem;font-weight:900;letter-spacing:.05em;display:flex;align-items:center;gap:5px}.stat-item.score .stat-value{color:#ffbe0b;text-shadow:0 0 15px rgba(255,190,11,1)}.stat-item.wave .stat-value{color:#00f0ff;text-shadow:0 0 15px rgba(0,240,255,1)}.stat-item.aliens-left .stat-value{color:#8bf502;text-shadow:0 0 15px rgba(139,245,2,1);font-size:2rem}.stat-item.lives .stat-value,.stat-item.bombs .stat-value{color:#ff006e;text-shadow:0 0 15px rgba(255,0,110,1)}.life-icon{font-size:1.3rem;animation:heartBeat 1.5s ease-in-out infinite;filter:drop-shadow(0 0 8px rgba(255,0,110,.8))}@keyframes heartBeat{0%,to{transform:scale(1)}10%,30%{transform:scale(1.15)}20%,40%{transform:scale(.95)}}.game-board{position:relative;background:#000;border:4px solid #00f0ff;border-radius:0;box-shadow:0 0 40px #00f0ff66,inset 0 0 100px #00f0ff1a;overflow:hidden;flex-shrink:0;max-width:100%;box-sizing:border-box;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.game-board:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background-image:repeating-linear-gradient(0deg,rgba(0,240,255,.03) 0px,rgba(0,240,255,.03) 1px,transparent 1px,transparent 3px);pointer-events:none;z-index:1000;animation:scanlines 8s linear infinite}.game-board:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at 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infinite;filter:brightness(1.2)}.alien-type-1{background:#8bf502;box-shadow:0 0 20px #8bf502,0 0 40px #8bf50280}.alien-type-2{background:#ffbe0b;box-shadow:0 0 20px #ffbe0b,0 0 40px #ffbe0b80}.alien-type-3{background:#ff006e;box-shadow:0 0 20px #ff006e,0 0 40px #ff006e80}@keyframes alienFloat{0%,to{transform:translateY(0) scale(1)}50%{transform:translateY(-3px) scale(1.02)}}.game-over-overlay,.pause-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#000000f2;display:flex;justify-content:center;align-items:center;z-index:1001;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.game-over-content,.pause-overlay{text-align:center;animation:fadeIn .4s ease-out;padding:40px;border:3px solid #00f0ff;background:#0a0e1ae6;box-shadow:0 0 40px #00f0ff80,inset 0 0 40px #00f0ff1a}@keyframes fadeIn{0%{opacity:0;transform:scale(.8) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}.game-over-content h2,.pause-overlay h2{font-size:3.5rem;margin-bottom:25px;letter-spacing:.15em;text-transform:uppercase;font-weight:900;color:#ff006e;text-shadow:0 0 20px rgba(255,0,110,1),0 0 40px rgba(255,0,110,.5);animation:textPulse 2s ease-in-out infinite}.game-over-content.victory h2{color:#8bf502;text-shadow:0 0 20px rgba(139,245,2,1),0 0 40px rgba(139,245,2,.5)}.pause-overlay h2{color:#ffbe0b;text-shadow:0 0 20px rgba(255,190,11,1),0 0 40px rgba(255,190,11,.5)}@keyframes textPulse{0%,to{filter:brightness(1)}50%{filter:brightness(1.3)}}.game-over-content p,.pause-overlay p{font-size:1.4rem;margin-bottom:20px;color:#00f0ff;letter-spacing:.1em;text-transform:uppercase}.game-over-content button{padding:18px 50px;font-size:1.3rem;font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,Consolas,monospace;font-weight:700;letter-spacing:.1em;text-transform:uppercase;background:#00f0ff;color:#0a0e1a;border:none;cursor:pointer;transition:all .2s ease;box-shadow:0 0 30px #00f0ff99,inset 0 0 20px #fff3}.game-over-content button:hover{background:#ffbe0b;transform:scale(1.08);box-shadow:0 0 40px #ffbe0bcc,inset 0 0 20px #ffffff4d}.help-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000eb;display:flex;justify-content:center;align-items:center;z-index:2000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:fadeIn .3s ease-out}.help-modal-content{position:relative;background:#0a0e1a;border:3px solid #ffbe0b;box-shadow:0 0 40px #ffbe0b99,inset 0 0 40px #ffbe0b1a;padding:40px 50px;max-width:600px;width:90vw;max-height:85vh;overflow-y:auto;animation:slideIn .4s ease-out}@keyframes slideIn{0%{opacity:0;transform:scale(.9) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}.help-modal-content h2{font-size:2.5rem;margin-bottom:30px;color:#ffbe0b;text-align:center;letter-spacing:.12em;text-transform:uppercase;text-shadow:0 0 20px rgba(255,190,11,1),0 0 40px rgba(255,190,11,.5)}.help-section{margin-bottom:30px;padding:20px;background:#00f0ff0d;border-left:3px solid #00f0ff}.help-section h3{font-size:1.3rem;color:#00f0ff;margin-bottom:15px;letter-spacing:.1em;text-transform:uppercase;text-shadow:0 0 10px rgba(0,240,255,.8)}.help-section p{margin:10px 0;font-size:1rem;color:#fff;line-height:1.6;letter-spacing:.05em}.close-help-btn{position:absolute;top:15px;right:15px;background:transparent;color:#ff006e;border:2px solid #ff006e;font-size:1.5rem;width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;font-weight:700}.close-help-btn:hover{background:#ff006e;color:#fff;transform:rotate(90deg);box-shadow:0 0 20px #ff006e99}.power-info-bar{display:flex;gap:15px;flex-wrap:wrap;justify-content:center;margin-top:15px;min-height:40px;align-items:center}.game-controls{text-align:center;margin-top:10px}.button-row{display:flex;gap:15px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:20px}.mobile-only{display:none}.bomb-btn{padding:14px 35px;font-size:1.1rem;font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,Consolas,monospace;font-weight:700;letter-spacing:.1em;text-transform:uppercase;background:#ff006e;color:#fff;border:none;cursor:pointer;transition:all .2s ease;box-shadow:0 0 30px #ff006e99}.bomb-btn:hover{background:#c7005a;transform:scale(1.05);box-shadow:0 0 40px #ff006ecc}.bomb-btn:active{transform:scale(.95)}.game-board{touch-action:none;user-select:none;-webkit-user-select:none}.bomb-blast{position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(255,0,110,.6) 0%,rgba(255,190,11,.4) 50%,transparent 70%);border:3px solid #ff006e;box-shadow:0 0 60px #ff006e,0 0 120px #ffbe0bcc,inset 0 0 80px #ffffff4d;animation:bombBlastExpand .5s ease-out forwards;pointer-events:none;z-index:600}@keyframes bombBlastExpand{0%{transform:scale(0);opacity:1}50%{transform:scale(1.1);opacity:.8}to{transform:scale(1.3);opacity:0}}.reset-btn{margin-top:20px;padding:14px 35px;font-size:1.1rem;font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,Consolas,monospace;font-weight:700;letter-spacing:.1em;text-transform:uppercase;background:transparent;color:#00f0ff;border:2px solid #00f0ff;cursor:pointer;transition:all .2s ease;box-shadow:0 0 15px #00f0ff4d}.reset-btn:hover{background:#00f0ff;color:#0a0e1a;transform:scale(1.05);box-shadow:0 0 30px #00f0ff99}.particle{position:absolute;width:6px;height:6px;border-radius:50%;pointer-events:none;box-shadow:0 0 10px currentColor;z-index:500}.powerup{position:absolute;width:30px;height:30px;display:flex;align-items:center;justify-content:center;font-size:20px;background:#00f0ff33;border:2px solid #00f0ff;border-radius:4px;box-shadow:0 0 20px #00f0ff99;animation:powerupFloat 1s ease-in-out infinite;z-index:100}@keyframes powerupFloat{0%,to{transform:scale(1) rotate(0)}50%{transform:scale(1.1) rotate(5deg)}}.powerup-bomb{border-color:#ff006e;background:#ff006e33;box-shadow:0 0 20px #ff006e99}.powerup-spread-shot{border-color:#ffbe0b;background:#ffbe0b33;box-shadow:0 0 20px #ffbe0b99}.powerup-rapid-fire{border-color:#8bf502;background:#8bf50233;box-shadow:0 0 20px #8bf50299}.powerup-extra-life{border-color:#ff006e;background:#ff006e33;box-shadow:0 0 20px #ff006e99;animation:heartPulse .8s ease-in-out infinite}@keyframes heartPulse{0%,to{transform:scale(1) rotate(0)}50%{transform:scale(1.2) rotate(5deg)}}.active-power{display:inline-block;padding:8px 16px;background:#00f0ff33;border:2px solid #00f0ff;border-radius:4px;color:#00f0ff;font-size:.9rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;box-shadow:0 0 15px #00f0ff66;animation:powerGlow 1s ease-in-out infinite}@keyframes powerGlow{0%,to{box-shadow:0 0 15px #00f0ff66}50%{box-shadow:0 0 25px #00f0ffcc}}@media (max-width: 1400px){.game-container{width:90vw;height:88vh;padding:25px}h1{font-size:3.5rem}}@media (max-width: 1024px){.game-container{width:95vw;height:90vh;padding:20px 15px}h1{font-size:2.8rem;margin-bottom:12px}.game-board{width:min(700px,90vw)!important;height:min(650px,60vh)!important}.score-board{padding:15px 25px;max-width:min(700px,90vw)}.stat-value{font-size:1.3rem}.stat-item.aliens-left .stat-value{font-size:1.6rem}.help-btn{padding:10px 18px;font-size:.9rem}.help-modal-content{padding:30px 35px;max-height:80vh}.help-modal-content h2{font-size:2rem}.help-section h3{font-size:1.1rem}.help-section p{font-size:.95rem}}@media (max-width: 768px){.game-container{padding:15px 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15px;margin-bottom:8px}}.starfield{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;pointer-events:none}.auth-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000e6;display:flex;justify-content:center;align-items:center;z-index:2000;animation:fadeIn .3s ease}.auth-modal{background:linear-gradient(180deg,#1a1f3a,#0a0e1a);border:3px solid #00f0ff;box-shadow:0 0 40px #00f0ff80;padding:40px;width:90%;max-width:450px;border-radius:8px;position:relative;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}.auth-modal-close{position:absolute;top:15px;right:15px;background:transparent;border:none;color:#00f0ff;font-size:2rem;cursor:pointer;width:40px;height:40px;display:flex;align-items:center;justify-content:center;transition:all .2s}.auth-modal-close:hover{transform:scale(1.2);color:#ff006e}.auth-modal h2{font-size:2.5rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:#00f0ff;text-shadow:0 0 20px rgba(0,240,255,.8);margin-bottom:30px;text-align:center}.form-group{margin-bottom:25px}.form-group label{display:block;font-size:.9rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#00f0ff;margin-bottom:8px}.form-group input{width:100%;padding:14px 18px;font-size:1rem;font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,Consolas,monospace;background:#00000080;border:2px solid rgba(0,240,255,.3);border-radius:4px;color:#fff;transition:all .3s;box-sizing:border-box}.form-group input:focus{outline:none;border-color:#00f0ff;box-shadow:0 0 15px #00f0ff66}.form-group input::placeholder{color:#00f0ff66}.auth-error{background:#ff006e33;border:2px solid #ff006e;color:#ff006e;padding:12px;border-radius:4px;margin-bottom:20px;text-align:center;font-size:.9rem;font-weight:600}.auth-submit-btn{width:100%;padding:16px;font-size:1.2rem;font-family:SF 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