@keyframes twinkle{0%,to{opacity:.3;transform:scale(1)}50%{opacity:1;transform:scale(1.2)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 5px #a78bfa80,0 0 10px #a78bfa4d,0 0 15px #a78bfa33}50%{box-shadow:0 0 10px #a78bfacc,0 0 20px #a78bfa80,0 0 30px #a78bfa4d}}.space-background{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,#0a0a1a,#1a0a2e,#0f0a1f);z-index:-1;overflow:hidden}.stars-container{position:absolute;width:100%;height:100%;overflow:hidden}.star{position:absolute;background:#fff;border-radius:50%;animation:twinkle 3s ease-in-out infinite}.star.small{width:1px;height:1px;box-shadow:0 0 2px #fffc}.star.medium{width:2px;height:2px;box-shadow:0 0 4px #ffffffe6}.star.large{width:3px;height:3px;box-shadow:0 0 6px #fff,0 0 12px #a78bfa80}.star.glow{width:4px;height:4px;background:#a78bfae6;box-shadow:0 0 8px #a78bfa,0 0 16px #ec4899cc,0 0 24px #a78bfa99;animation:twinkle 2s ease-in-out infinite,pulse-glow 4s ease-in-out infinite}@keyframes shoot{0%{transform:translate(0) translateY(0);opacity:1}to{transform:translate(-200px) translateY(200px);opacity:0}}.shooting-star{position:absolute;width:2px;height:2px;background:#fff;border-radius:50%;box-shadow:0 0 4px #fff,0 0 8px #a78bfacc;animation:shoot 1.5s ease-out}.shooting-star:after{content:"";position:absolute;top:0;left:0;width:60px;height:2px;background:linear-gradient(to left,white,transparent);transform:translate(-60px) translateY(0)}.nebula{position:absolute;width:100%;height:100%;background:radial-gradient(ellipse at 20% 30%,rgba(147,51,234,.15) 0%,transparent 50%),radial-gradient(ellipse at 80% 70%,rgba(236,72,153,.15) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(59,130,246,.1) 0%,transparent 50%);animation:float 20s ease-in-out infinite}@keyframes drift{0%{transform:translate(0) translateY(0)}to{transform:translate(100px) translateY(50px)}}.cosmic-dust{position:absolute;width:100%;height:100%;opacity:.3}.dust-particle{position:absolute;width:1px;height:1px;background:#a78bfa4d;border-radius:50%;animation:drift 15s linear infinite}.cosmic-card{background:#1f293799;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(167,139,250,.2);box-shadow:0 8px 32px #0006,0 0 20px #a78bfa1a}.cosmic-card:hover{border-color:#a78bfa66;box-shadow:0 12px 40px #00000080,0 0 30px #a78bfa33;transform:translateY(-2px);transition:all .3s ease}.cosmic-button{position:relative;overflow:hidden;box-shadow:0 0 20px #a78bfa66;transition:all .3s ease}.cosmic-button:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(45deg,transparent,rgba(255,255,255,.1),transparent);transform:rotate(45deg);animation:shimmer 3s ease-in-out infinite}@keyframes shimmer{0%{transform:translate(-100%) translateY(-100%) rotate(45deg)}to{transform:translate(100%) translateY(100%) rotate(45deg)}}.cosmic-button:hover{box-shadow:0 0 30px #a78bfa99,0 0 50px #ec489966;transform:scale(1.05)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp .6s ease-out forwards}.stagger-children>*{opacity:0;animation:fadeInUp .6s ease-out forwards}.stagger-children>*:nth-child(1){animation-delay:.1s}.stagger-children>*:nth-child(2){animation-delay:.2s}.stagger-children>*:nth-child(3){animation-delay:.3s}.stagger-children>*:nth-child(4){animation-delay:.4s}.stagger-children>*:nth-child(5){animation-delay:.5s}.stagger-children>*:nth-child(6){animation-delay:.6s}