.animated-background{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;overflow:visible;background:#000000;transition:transform 0.2s ease-out;transform-origin:center center;cursor:grab;user-select:none;pointer-events:auto;will-change:transform;touch-action:none;}.universe-container{position:absolute;top:50%;left:50%;width:200%;height:200%;margin-left:-100%;margin-top:-100%;transform-origin:center center;overflow:visible !important;z-index:1;will-change:transform;}.animated-background:active{cursor:grabbing;}#universeBackground{pointer-events:auto;will-change:transform;}.stars-layer{position:absolute;top:0;left:0;width:100%;height:100%;background:transparent;}.star{position:absolute;width:2px;height:2px;background:#ffffff;border-radius:50%;animation:twinkle 3s ease-in-out infinite;box-shadow:0 0 2px rgba(255,255,255,0.8),0 0 4px rgba(255,255,255,0.4);}.star:nth-child(1){top:10%;left:5%;animation-delay:0s;}.star:nth-child(2){top:20%;left:15%;animation-delay:0.3s;}.star:nth-child(3){top:30%;left:25%;animation-delay:0.6s;}.star:nth-child(4){top:40%;left:35%;animation-delay:0.9s;}.star:nth-child(5){top:50%;left:45%;animation-delay:1.2s;}.star:nth-child(6){top:60%;left:55%;animation-delay:1.5s;}.star:nth-child(7){top:70%;left:65%;animation-delay:1.8s;}.star:nth-child(8){top:80%;left:75%;animation-delay:2.1s;}.star:nth-child(9){top:15%;left:85%;animation-delay:0.2s;}.star:nth-child(10){top:25%;left:95%;animation-delay:0.5s;}.star:nth-child(11){top:35%;left:10%;animation-delay:0.8s;}.star:nth-child(12){top:45%;left:20%;animation-delay:1.1s;}.star:nth-child(13){top:55%;left:30%;animation-delay:1.4s;}.star:nth-child(14){top:65%;left:40%;animation-delay:1.7s;}.star:nth-child(15){top:75%;left:50%;animation-delay:2s;}.star:nth-child(16){top:85%;left:60%;animation-delay:2.3s;}.star:nth-child(17){top:12%;left:70%;animation-delay:0.4s;}.star:nth-child(18){top:22%;left:80%;animation-delay:0.7s;}.star:nth-child(19){top:32%;left:90%;animation-delay:1s;}.star:nth-child(20){top:42%;left:8%;animation-delay:1.3s;}.star:nth-child(21){top:52%;left:18%;animation-delay:1.6s;}.star:nth-child(22){top:62%;left:28%;animation-delay:1.9s;}.star:nth-child(23){top:72%;left:38%;animation-delay:2.2s;}.star:nth-child(24){top:82%;left:48%;animation-delay:2.5s;}.star:nth-child(25){top:18%;left:58%;animation-delay:0.1s;}.star-large{width:3px;height:3px;box-shadow:0 0 4px rgba(255,255,255,1),0 0 8px rgba(255,255,255,0.6),0 0 12px rgba(255,255,255,0.3);}.star-blue{background:#4facfe;box-shadow:0 0 3px rgba(79,172,254,0.8),0 0 6px rgba(79,172,254,0.4);}.star-purple{background:#667eea;box-shadow:0 0 3px rgba(102,126,234,0.8),0 0 6px rgba(102,126,234,0.4);}.star-pink{background:#f093fb;box-shadow:0 0 3px rgba(240,147,251,0.8),0 0 6px rgba(240,147,251,0.4);}.star-yellow{background:#ffd700;box-shadow:0 0 3px rgba(255,215,0,0.8),0 0 6px rgba(255,215,0,0.4);}@keyframes twinkle{0%,100%{opacity:0.3;transform:scale(1);}50%{opacity:1;transform:scale(1.2);}}.nebula-layer{position:absolute;top:0;left:0;width:150%;height:150%;background:radial-gradient( ellipse at center,rgba(102,126,234,0.3) 0%,rgba(244,143,177,0.2) 25%,rgba(79,172,254,0.15) 50%,transparent 75% );animation:nebula-drift 30s ease-in-out infinite;transform-origin:center center;}.nebula-layer-2{position:absolute;top:-25%;right:-25%;width:150%;height:150%;background:radial-gradient( ellipse at center,rgba(244,143,177,0.25) 0%,rgba(79,172,254,0.2) 30%,rgba(102,126,234,0.15) 60%,transparent 80% );animation:nebula-drift-2 40s ease-in-out infinite;transform-origin:center center;}.nebula-layer-3{position:absolute;bottom:-25%;left:-25%;width:150%;height:150%;background:radial-gradient( ellipse at center,rgba(79,172,254,0.2) 0%,rgba(102,126,234,0.15) 35%,rgba(240,147,251,0.1) 70%,transparent 85% );animation:nebula-drift-3 35s ease-in-out infinite;transform-origin:center center;}@keyframes nebula-drift{0%,100%{transform:translate(-10%,-10%) scale(1);opacity:0.6;}50%{transform:translate(10%,10%) scale(1.1);opacity:0.8;}}@keyframes nebula-drift-2{0%,100%{transform:translate(10%,-10%) scale(1);opacity:0.5;}50%{transform:translate(-10%,10%) scale(1.15);opacity:0.7;}}@keyframes nebula-drift-3{0%,100%{transform:translate(-10%,10%) scale(1);opacity:0.4;}50%{transform:translate(10%,-10%) scale(1.2);opacity:0.6;}}.meteor{position:absolute;width:2px;height:180px;background:linear-gradient( to bottom,rgba(255,255,255,1) 0%,rgba(79,172,254,1) 15%,rgba(102,126,234,0.95) 25%,rgba(244,143,177,0.9) 40%,rgba(79,172,254,0.7) 60%,transparent 100% );transform-origin:top center;box-shadow:0 0 25px rgba(255,255,255,1),0 0 50px rgba(79,172,254,1),0 0 75px rgba(102,126,234,0.9),0 0 100px rgba(244,143,177,0.7),0 0 125px rgba(79,172,254,0.5),0 0 150px rgba(255,255,255,0.4);pointer-events:none;z-index:2000 !important;filter:blur(0.8px) brightness(1.2);animation:meteor-glow 0.8s ease-in-out infinite alternate;opacity:1 !important;will-change:transform,opacity;backface-visibility:hidden;transform-style:preserve-3d;}.meteor-sparkle{position:relative;}.meteor-sparkle::before,.meteor-sparkle::after{content:"";position:absolute;width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,1);box-shadow:0 0 10px rgba(255,255,255,1),0 0 20px rgba(79,172,254,1),0 0 30px rgba(102,126,234,0.8);animation:meteor-sparkle-twinkle 1s ease-in-out infinite;}.meteor-sparkle::before{top:10%;left:-5px;animation-delay:0s;}.meteor-sparkle::after{top:40%;right:-5px;animation-delay:0.5s;}@keyframes meteor-sparkle-twinkle{0%,100%{opacity:0.3;transform:scale(1);}50%{opacity:1;transform:scale(1.5);}}.meteor-small{width:1.5px;height:100px;}.meteor-medium{width:2.5px;height:180px;box-shadow:0 0 30px rgba(255,255,255,1),0 0 60px rgba(79,172,254,0.95),0 0 90px rgba(102,126,234,0.85),0 0 120px rgba(244,143,177,0.7),0 0 150px rgba(79,172,254,0.5),0 0 180px rgba(255,255,255,0.4);}.meteor-large{width:4px;height:250px;box-shadow:0 0 40px rgba(255,255,255,1),0 0 80px rgba(79,172,254,1),0 0 120px rgba(102,126,234,0.95),0 0 160px rgba(244,143,177,0.8),0 0 200px rgba(79,172,254,0.6),0 0 240px rgba(255,255,255,0.5);filter:blur(1px) brightness(1.5);}.meteor-glow-blue{box-shadow:0 0 20px rgba(79,172,254,1),0 0 40px rgba(79,172,254,0.9),0 0 60px rgba(102,126,234,0.7),0 0 80px rgba(79,172,254,0.5),0 0 100px rgba(79,172,254,0.3);}.meteor-glow-purple{box-shadow:0 0 20px rgba(102,126,234,1),0 0 40px rgba(102,126,234,0.9),0 0 60px rgba(118,75,162,0.7),0 0 80px rgba(102,126,234,0.5),0 0 100px rgba(102,126,234,0.3);}.meteor-glow-pink{box-shadow:0 0 20px rgba(244,143,177,1),0 0 40px rgba(244,143,177,0.9),0 0 60px rgba(240,147,251,0.7),0 0 80px rgba(244,143,177,0.5),0 0 100px rgba(244,143,177,0.3);}.meteor-glow-cyan{box-shadow:0 0 20px rgba(0,242,254,1),0 0 40px rgba(0,242,254,0.9),0 0 60px rgba(79,172,254,0.7),0 0 80px rgba(0,242,254,0.5),0 0 100px rgba(0,242,254,0.3);}.meteor-glow-yellow{box-shadow:0 0 20px rgba(255,215,0,1),0 0 40px rgba(255,215,0,0.9),0 0 60px rgba(255,193,7,0.7),0 0 80px rgba(255,215,0,0.5),0 0 100px rgba(255,215,0,0.3);}@keyframes meteor-glow{0%{opacity:0.85;filter:blur(0.8px) brightness(1.2);transform:scaleY(1);}50%{opacity:1;filter:blur(1.2px) brightness(1.6);transform:scaleY(1.05);}100%{opacity:0.85;filter:blur(0.8px) brightness(1.2);transform:scaleY(1);}}.planet-orb{position:absolute;border-radius:50%;filter:blur(60px);pointer-events:none;animation:planet-float 20s ease-in-out infinite;}.planet-1{width:400px;height:400px;background:radial-gradient( circle,rgba(102,126,234,0.4) 0%,transparent 70% );top:10%;left:10%;animation-delay:0s;}.planet-2{width:350px;height:350px;background:radial-gradient( circle,rgba(244,143,177,0.35) 0%,transparent 70% );bottom:15%;right:15%;animation-delay:-10s;}.planet-3{width:300px;height:300px;background:radial-gradient( circle,rgba(79,172,254,0.3) 0%,transparent 70% );top:60%;left:50%;animation-delay:-5s;}@keyframes planet-float{0%,100%{transform:translate(0,0) scale(1);opacity:0.3;}50%{transform:translate(50px,-50px) scale(1.2);opacity:0.5;}}.zoom-controls{position:fixed;bottom:100px;right:20px;z-index:10000;display:flex;flex-direction:column;gap:10px;opacity:0.7;transition:opacity 0.3s ease;pointer-events:auto;}.zoom-controls:hover{opacity:1;}.zoom-btn{width:45px;height:45px;background:rgba(102,126,234,0.9);border:none;border-radius:50%;color:white;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 15px rgba(102,126,234,0.4);transition:all 0.3s ease;backdrop-filter:blur(10px);}.zoom-btn:hover{transform:scale(1.1);box-shadow:0 6px 20px rgba(102,126,234,0.6);background:rgba(102,126,234,1);}.zoom-btn:active{transform:scale(0.95);}.animated-background.zoom-2x{transform:scale(2);}.animated-background.zoom-3x{transform:scale(3);}.animated-background.zoom-05x{transform:scale(0.5);}.animated-background.zoom-075x{transform:scale(0.75);}