@keyframes twinkle{0%,to{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.2)}}@keyframes twinkleSlow{0%,to{opacity:.5;transform:scale(1)}50%{opacity:.9;transform:scale(1.1)}}@keyframes twinkleFast{0%,to{opacity:.7;transform:scale(1)}50%{opacity:1;transform:scale(1.3)}}@keyframes sharpTwinkle{0%,to{opacity:.4;transform:scale(.5)}25%{opacity:1;transform:scale(1.5)}50%{opacity:.6;transform:scale(1)}75%{opacity:.9;transform:scale(1.2)}}@keyframes meteor{0%{transform:translateX(-100px) translateY(-100px);opacity:0}10%{opacity:.3}90%{opacity:.3}to{transform:translateX(100vw) translateY(100vh);opacity:0}}@keyframes meteor2{0%{transform:translateX(-150px) translateY(-150px);opacity:0}15%{opacity:.25}85%{opacity:.25}to{transform:translateX(120vw) translateY(120vh);opacity:0}}@keyframes meteor3{0%{transform:translateX(-200px) translateY(-200px);opacity:0}20%{opacity:.2}80%{opacity:.2}to{transform:translateX(110vw) translateY(110vh);opacity:0}}@keyframes shootingStar1{0%{transform:translateX(-50px) translateY(-50px);opacity:0}5%{opacity:.4}95%{opacity:.4}to{transform:translateX(80vw) translateY(80vh);opacity:0}}@keyframes shootingStar2{0%{transform:translateX(100vw) translateY(-100px);opacity:0}10%{opacity:.35}90%{opacity:.35}to{transform:translateX(-50px) translateY(100vh);opacity:0}}@keyframes shootingStar3{0%{transform:translateX(-100px) translateY(100vh);opacity:0}15%{opacity:.3}85%{opacity:.3}to{transform:translateX(100vw) translateY(-50px);opacity:0}}@keyframes comet{0%{transform:translateX(-200px) translateY(-100px);opacity:0}20%{opacity:.25}80%{opacity:.25}to{transform:translateX(120vw) translateY(120vh);opacity:0}}@keyframes comet2{0%{transform:translateX(100vw) translateY(-200px);opacity:0}25%{opacity:.2}75%{opacity:.2}to{transform:translateX(-100px) translateY(100vh);opacity:0}}.star{position:absolute;border-radius:50%;animation:twinkle 3s infinite}.star-large{width:2px;height:2px;animation:twinkleSlow 4s infinite}.star-medium{width:1px;height:1px;animation:twinkle 2.5s infinite}.star-small{width:.5px;height:.5px;animation:twinkleFast 1.8s infinite}.meteor{width:2px;height:2px;background:linear-gradient(45deg,#fff,transparent)}.meteor,.meteor:before{position:absolute;border-radius:50%}.meteor:before{content:"";top:0;left:0;width:4px;height:1px;background:linear-gradient(90deg,#fff,transparent);transform:rotate(45deg)}.meteor1{animation:meteor 12s linear infinite;animation-delay:0s}.meteor2{animation:meteor2 15s linear infinite;animation-delay:4s}.meteor3{animation:meteor3 18s linear infinite;animation-delay:8s}.meteor4{animation:meteor 14s linear infinite;animation-delay:2s}.meteor5{animation:meteor2 16s linear infinite;animation-delay:6s}.meteor6{animation:meteor3 20s linear infinite;animation-delay:10s}.star-sharp{position:absolute;border-radius:50%;animation:sharpTwinkle 2s infinite}.shooting-star{width:1px;background:linear-gradient(45deg,#fff,transparent)}.shooting-star,.shooting-star:before{position:absolute;height:1px;border-radius:50%}.shooting-star:before{content:"";top:0;left:0;width:6px;background:linear-gradient(90deg,#fff,transparent);transform:rotate(45deg)}.shooting-star1{animation:shootingStar1 18s linear infinite;animation-delay:0s}.shooting-star2{animation:shootingStar2 22s linear infinite;animation-delay:5s}.shooting-star3{animation:shootingStar3 25s linear infinite;animation-delay:10s}.shooting-star4{animation:shootingStar1 20s linear infinite;animation-delay:15s}.shooting-star5{animation:shootingStar2 24s linear infinite;animation-delay:20s}.comet{width:3px;height:3px;background:radial-gradient(circle,#fff 0,#87ceeb 50%,transparent 100%)}.comet,.comet:before{position:absolute;border-radius:50%}.comet:before{content:"";top:0;left:0;width:8px;height:2px;background:linear-gradient(90deg,#fff,#87ceeb,transparent);transform:rotate(45deg)}.comet1{animation:comet 28s linear infinite;animation-delay:0s}.comet2{animation:comet2 35s linear infinite;animation-delay:12s}.comet3{animation:comet 32s linear infinite;animation-delay:20s}.star:first-child{top:10%;left:20%;animation-delay:0s}.star:nth-child(2){top:20%;left:80%;animation-delay:.5s}.star:nth-child(3){top:30%;left:40%;animation-delay:1s}.star:nth-child(4){top:40%;left:70%;animation-delay:1.5s}.star:nth-child(5){top:50%;left:10%;animation-delay:2s}.star:nth-child(6){top:60%;left:90%;animation-delay:2.5s}.star:nth-child(7){top:70%;left:30%;animation-delay:3s}.star:nth-child(8){top:80%;left:60%;animation-delay:.3s}.star:nth-child(9){top:90%;left:15%;animation-delay:1.8s}.star:nth-child(10){top:15%;left:50%;animation-delay:2.2s}.star:nth-child(11){top:25%;left:85%;animation-delay:.8s}.star:nth-child(12){top:35%;left:25%;animation-delay:1.3s}.star:nth-child(13){top:45%;left:75%;animation-delay:2.8s}.star:nth-child(14){top:55%;left:45%;animation-delay:.6s}.star:nth-child(15){top:65%;left:95%;animation-delay:1.7s}.star:nth-child(16){top:75%;left:5%;animation-delay:2.3s}.star:nth-child(17){top:85%;left:35%;animation-delay:.9s}.star:nth-child(18){top:95%;left:65%;animation-delay:1.4s}.star:nth-child(19){top:5%;left:55%;animation-delay:2.7s}.star:nth-child(20){top:12%;left:12%;animation-delay:1.1s}.star:nth-child(21){top:8%;left:72%;animation-delay:.4s}.star:nth-child(22){top:18%;left:33%;animation-delay:1.9s}.star:nth-child(23){top:28%;left:88%;animation-delay:2.4s}.star:nth-child(24){top:38%;left:18%;animation-delay:.7s}.star:nth-child(25){top:48%;left:62%;animation-delay:3.1s}.star:nth-child(26){top:58%;left:42%;animation-delay:1.6s}.star:nth-child(27){top:68%;left:78%;animation-delay:2.9s}.star:nth-child(28){top:78%;left:22%;animation-delay:.2s}.star:nth-child(29){top:88%;left:52%;animation-delay:2.1s}.star:nth-child(30){top:3%;left:38%;animation-delay:1.5s}.star:nth-child(31){top:13%;left:92%;animation-delay:3.3s}.star:nth-child(32){top:23%;left:58%;animation-delay:.9s}.star:nth-child(33){top:33%;left:8%;animation-delay:2.6s}.star:nth-child(34){top:43%;left:48%;animation-delay:1.2s}.star:nth-child(35){top:53%;left:82%;animation-delay:3.5s}.star:nth-child(36){top:63%;left:28%;animation-delay:.1s}.star:nth-child(37){top:73%;left:68%;animation-delay:2.8s}.star:nth-child(38){top:83%;left:12%;animation-delay:1.4s}.star:nth-child(39){top:93%;left:45%;animation-delay:3.2s}.star:nth-child(40){top:6%;left:25%;animation-delay:.6s}.star:nth-child(41){top:16%;left:65%;animation-delay:2.3s}.star:nth-child(42){top:26%;left:15%;animation-delay:1.8s}.star:nth-child(43){top:36%;left:95%;animation-delay:3.6s}.star:nth-child(44){top:46%;left:35%;animation-delay:.5s}.star:nth-child(45){top:56%;left:75%;animation-delay:2.7s}.star:nth-child(46){top:66%;left:3%;animation-delay:1.3s}.star:nth-child(47){top:76%;left:55%;animation-delay:3.4s}.star:nth-child(48){top:86%;left:85%;animation-delay:.8s}.star:nth-child(49){top:96%;left:30%;animation-delay:2.5s}.star:nth-child(50){top:11%;left:70%;animation-delay:1.7s}@keyframes nebulaFloat{0%,to{transform:translate(0) scale(1);opacity:.1}25%{transform:translate(20px,-30px) scale(1.1);opacity:.15}50%{transform:translate(-15px,-60px) scale(1.05);opacity:.12}75%{transform:translate(30px,-40px) scale(1.08);opacity:.14}}.nebula{position:absolute;border-radius:50%;filter:blur(40px);animation:nebulaFloat 60s ease-in-out infinite}.nebula1{width:300px;height:300px;background:radial-gradient(circle,rgba(138,43,226,.15) 0,transparent 70%);top:10%;left:15%;animation-delay:0s}.nebula2{width:250px;height:250px;background:radial-gradient(circle,rgba(0,191,255,.12) 0,transparent 70%);top:60%;right:20%;animation-delay:20s}.nebula3{width:350px;height:350px;background:radial-gradient(circle,rgba(255,20,147,.1) 0,transparent 70%);bottom:15%;left:40%;animation-delay:40s}@keyframes pulsar{0%,to{opacity:.4;transform:scale(1);box-shadow:0 0 10px hsla(0,0%,100%,.3)}50%{opacity:1;transform:scale(1.5);box-shadow:0 0 20px rgba(100,200,255,.8),0 0 30px rgba(100,200,255,.5)}}.pulsar{position:absolute;width:3px;height:3px;background:radial-gradient(circle,#fff 0,#64c8ff 50%,transparent 100%);border-radius:50%;animation:pulsar 4s ease-in-out infinite}.pulsar1{top:25%;left:70%;animation-delay:0s}.pulsar2{top:55%;left:25%;animation-delay:1.5s}.pulsar3{top:75%;left:80%;animation-delay:3s}.pulsar4{top:40%;left:45%;animation-delay:2s}@keyframes aurora{0%,to{transform:translateY(0) scaleY(1);opacity:.08}33%{transform:translateY(-20px) scaleY(1.1);opacity:.12}66%{transform:translateY(20px) scaleY(.9);opacity:.1}}.aurora{position:absolute;width:100%;height:200px;filter:blur(30px);animation:aurora 45s ease-in-out infinite;pointer-events:none}.aurora1{background:linear-gradient(90deg,transparent,rgba(0,255,150,.1) 25%,rgba(100,200,255,.08) 50%,rgba(138,43,226,.1) 75%,transparent);top:20%;animation-delay:0s}.aurora2{background:linear-gradient(90deg,transparent,rgba(255,100,200,.08) 30%,rgba(100,150,255,.1) 60%,transparent);bottom:30%;animation-delay:15s}@keyframes galaxySpin{0%{transform:rotate(0deg);opacity:.06}50%{opacity:.1}to{transform:rotate(1turn);opacity:.06}}.galaxy{position:absolute;width:150px;height:150px;border-radius:50%;background:radial-gradient(ellipse at center,hsla(0,0%,100%,.1) 0,rgba(200,150,255,.05) 30%,transparent 70%);filter:blur(20px);animation:galaxySpin 120s linear infinite}.galaxy1{top:15%;right:10%;animation-delay:0s}.galaxy2{bottom:20%;left:15%;width:120px;height:120px;animation-delay:40s}.galaxy3{top:50%;right:30%;width:100px;height:100px;animation-delay:80s}@keyframes constellationTwinkle{0%,to{opacity:.8;transform:scale(1);filter:brightness(1)}25%{opacity:1;transform:scale(1.3);filter:brightness(1.5)}50%{opacity:.9;transform:scale(1.1);filter:brightness(1.2)}75%{opacity:1;transform:scale(1.2);filter:brightness(1.4)}}.constellation-star{animation:constellationTwinkle 3s ease-in-out infinite}.constellation-star:nth-child(odd){animation-delay:0s}.constellation-star:nth-child(2n){animation-delay:1.5s}@keyframes linePulse{0%,to{opacity:.15}50%{opacity:.25}}.constellation-line{animation:linePulse 5s ease-in-out infinite}@keyframes labelFade{0%{opacity:0}20%{opacity:.25}80%{opacity:.25}to{opacity:.2}}.constellation-label{animation:labelFade 4s ease-in-out}