.nebula-layer-1{pointer-events:none;background:radial-gradient(at 30% 20%,#8b5cf626 0%,#0000 50%);width:100%;height:100%;animation:20s ease-in-out infinite nebulaDrift1;position:absolute;top:0;left:0}.nebula-layer-2{pointer-events:none;background:radial-gradient(at 70% 80%,#06b6d41f 0%,#0000 50%);width:100%;height:100%;animation:25s ease-in-out infinite nebulaDrift2;position:absolute;top:0;left:0}.grid-layer{transform-origin:50%;perspective:1000px;pointer-events:none;background-image:linear-gradient(#8b5cf608 1px,#0000 1px),linear-gradient(90deg,#8b5cf608 1px,#0000 1px);background-size:50px 50px;width:100%;height:100%;animation:30s linear infinite gridScroll;position:absolute;top:0;left:0}.portal-glow{pointer-events:none;filter:blur(40px);background:radial-gradient(circle,#8b5cf666 0%,#8b5cf640 20%,#7c3aed26 40%,#06b6d41a 60%,#0000 80%);width:700px;height:700px;animation:6s ease-in-out infinite pulseGlow;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.logo-text{color:#e0f2fe;text-shadow:0 0 10px #e0f2fecc,0 0 20px #8b5cf699,0 0 30px #8b5cf666;animation:3s ease-in-out infinite logoPulse}.button-glow-container{position:relative}.button-glow-container:before{content:"";filter:blur(30px);pointer-events:none;z-index:-1;background:radial-gradient(#a855f74d 0%,#06b6d433 40%,#0000 70%);width:120%;height:150%;animation:4s ease-in-out infinite buttonSpill;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.guest-button{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(135deg,#a855f7 0%,#06b6d4 100%);border:1px solid #fff3;position:relative;overflow:hidden;box-shadow:0 0 30px #a855f799,0 0 60px #a855f766,inset 0 0 20px #ffffff1a}.guest-button:before{content:"";background:linear-gradient(135deg,#0000,#fff3,#0000);width:200%;height:200%;animation:3s infinite shimmer;position:absolute;top:-50%;left:-50%;transform:rotate(45deg)}.apple-button{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;border:1px solid #ffffff4d;position:relative;overflow:hidden;box-shadow:0 0 20px #ffffff4d,0 0 40px #e0f2fe33}.apple-button:before{content:"";background:linear-gradient(135deg,#0000,#ffffff4d,#0000);width:200%;height:200%;animation:4s infinite shimmer;position:absolute;top:-50%;left:-50%;transform:rotate(45deg)}@keyframes nebulaDrift1{0%,to{opacity:.6;transform:translate(0)scale(1)}50%{opacity:.8;transform:translate(20px,30px)scale(1.1)}}@keyframes nebulaDrift2{0%,to{opacity:.5;transform:translate(0)scale(1)}50%{opacity:.7;transform:translate(-30px,-20px)scale(1.15)}}@keyframes gridScroll{0%{transform:perspective(500px)rotateX(60deg)translateY(0)}to{transform:perspective(500px)rotateX(60deg)translateY(50px)}}@keyframes pulseGlow{0%,to{opacity:.7;transform:translate(-50%,-50%)scale(1)rotate(0)}50%{opacity:1;transform:translate(-50%,-50%)scale(1.15)rotate(180deg)}}@keyframes logoPulse{0%,to{text-shadow:0 0 10px #e0f2fecc,0 0 20px #8b5cf699}50%{text-shadow:0 0 15px #e0f2fe,0 0 30px #8b5cf6cc,0 0 45px #8b5cf699}}@keyframes buttonSpill{0%,to{opacity:.5;transform:translate(-50%,-50%)scale(1)}50%{opacity:.8;transform:translate(-50%,-50%)scale(1.1)}}@keyframes shimmer{0%{transform:translate(-100%)translateY(-100%)rotate(45deg)}to{transform:translate(100%)translateY(100%)rotate(45deg)}}