@import"https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&display=swap";*{margin:0;padding:0;box-sizing:border-box}body{font-family:Orbitron,monospace;background:#000;min-height:100vh;display:flex;justify-content:center;align-items:center;padding:20px;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,transparent 0%,rgba(0,255,0,.03) 50%,transparent 100%),repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,255,0,.02) 2px,rgba(0,255,0,.02) 4px);pointer-events:none;z-index:1}.container{max-width:900px;width:100%;position:relative;z-index:2}@keyframes glitch{0%{transform:translate(0)}20%{transform:translate(-2px,2px)}40%{transform:translate(-2px,-2px)}60%{transform:translate(2px,2px)}80%{transform:translate(2px,-2px)}to{transform:translate(0)}}.header{text-align:center;margin-bottom:40px;position:relative}.logo{width:100px;height:100px;margin:0 auto 20px;position:relative}.logo svg{width:100%;height:100%;filter:drop-shadow(0 0 20px #00ff00)}h1{font-size:4em;font-weight:900;color:#0f0;text-shadow:0 0 10px #00ff00,0 0 20px #00ff00,0 0 30px #00ff00,0 0 40px #00ff00;margin-bottom:10px;letter-spacing:8px;text-transform:uppercase;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.tagline{font-size:1.1em;color:#0f0;font-weight:400;letter-spacing:3px;text-transform:uppercase;opacity:.8}.game-container{background:#000000e6;border:2px solid #00ff00;border-radius:0;padding:30px;box-shadow:0 0 20px #00ff004d,inset 0 0 20px #00ff001a;position:relative}.game-container:before{content:"";position:absolute;inset:-2px;background:linear-gradient(45deg,#00ff00,transparent,#00ff00);z-index:-1;opacity:.3}.game-container h2{color:#0f0;margin-bottom:10px;font-size:2em;font-weight:900;letter-spacing:4px;text-transform:uppercase;text-shadow:0 0 10px #00ff00}.game-instructions{color:#0f0;margin-bottom:20px;font-size:.85em;opacity:.7;letter-spacing:1px}#gameCanvas{width:100%;max-width:600px;height:400px;background:#000;border:2px solid #00ff00;display:block;margin:0 auto 20px;box-shadow:0 0 20px #00ff0080,inset 0 0 30px #00ff001a}.game-info{display:flex;justify-content:space-around;margin-bottom:20px;font-size:1.1em;font-weight:700}.score,.high-score{padding:12px 25px;background:#000;color:#0f0;border:2px solid #00ff00;text-transform:uppercase;letter-spacing:2px;box-shadow:0 0 10px #00ff0080,inset 0 0 10px #00ff001a;font-weight:900}.start-btn,.restart-btn{background:#000;color:#0f0;border:3px solid #00ff00;padding:18px 50px;font-size:1.2em;cursor:pointer;font-weight:900;font-family:Orbitron,monospace;box-shadow:0 0 20px #0f09;transition:all .3s ease;text-transform:uppercase;letter-spacing:3px;position:relative;overflow:hidden}.start-btn:before,.restart-btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#00ff004d;transform:translate(-50%,-50%);transition:width .6s,height .6s}.start-btn:hover:before,.restart-btn:hover:before{width:300px;height:300px}.start-btn:hover,.restart-btn:hover{background:#0f0;color:#000;box-shadow:0 0 30px #0f0;transform:scale(1.05)}.game-over{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#000;border:3px solid #00ff00;padding:40px;text-align:center;z-index:100;box-shadow:0 0 50px #0f0c}.game-over h3{color:#0f0;font-size:3em;margin-bottom:20px;text-transform:uppercase;letter-spacing:4px;text-shadow:0 0 20px #00ff00;animation:glitch .5s infinite}.game-over p{font-size:1.5em;margin-bottom:30px;color:#0f0;letter-spacing:2px}.hidden{display:none}footer{text-align:center;color:#0f0;margin-top:40px;font-size:.85em;opacity:.6;letter-spacing:2px;text-transform:uppercase}.game-container:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.1) 2px,rgba(0,0,0,.1) 4px);pointer-events:none}@media(max-width:768px){h1{font-size:2.5em;letter-spacing:4px}.game-container{padding:20px}.game-container h2{font-size:1.5em}#gameCanvas{height:300px}.game-info{font-size:.9em;flex-direction:column;gap:10px}.logo{width:70px;height:70px}.start-btn,.restart-btn{padding:15px 35px;font-size:1em}}@keyframes flicker{0%,to{opacity:1}50%{opacity:.95}}body{animation:flicker .15s infinite}