.auth-background{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden;z-index:-1}.auth-background:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 10% 20%,rgba(var(--chart-1-rgb),.1) 0,transparent 40%),radial-gradient(circle at 90% 30%,rgba(var(--chart-2-rgb),.15) 0,transparent 50%),radial-gradient(circle at 50% 80%,rgba(var(--chart-3-rgb),.1) 0,transparent 40%)}:is(.dark) .auth-background:before{background:radial-gradient(circle at 10% 20%,rgba(var(--chart-1-rgb),.2) 0,transparent 40%),radial-gradient(circle at 90% 30%,rgba(var(--chart-2-rgb),.25) 0,transparent 50%),radial-gradient(circle at 50% 80%,rgba(var(--chart-3-rgb),.2) 0,transparent 40%)}.auth-shape{position:absolute;border-radius:50%;filter:blur(60px);opacity:.4;animation-duration:20s;animation-iteration-count:infinite;animation-timing-function:ease-in-out}.auth-shape-1{width:300px;height:300px;top:-100px;left:-100px;background-color:rgba(var(--chart-1-rgb),.5);animation-name:float1}.auth-shape-2{width:400px;height:400px;top:-150px;right:-150px;background-color:rgba(var(--chart-2-rgb),.5);animation-name:float2;animation-delay:2s}.auth-shape-3{width:350px;height:350px;bottom:-150px;left:40%;background-color:rgba(var(--chart-3-rgb),.5);animation-name:float3;animation-delay:1s}@keyframes float1{0%,to{transform:translate(0)}50%{transform:translate(50px,40px)}}@keyframes float2{0%,to{transform:translate(0)}50%{transform:translate(-60px,30px)}}@keyframes float3{0%,to{transform:translate(0)}50%{transform:translate(40px,-50px)}}.auth-grid{background-image:linear-gradient(to right,rgba(var(--border-rgb),.05) 1px,transparent 1px),linear-gradient(to bottom,rgba(var(--border-rgb),.05) 1px,transparent 1px);background-size:30px 30px;mask-image:radial-gradient(circle at center,black 30%,transparent 80%)}.auth-grid,.auth-particles{position:absolute;top:0;left:0;width:100%;height:100%}.auth-particle{position:absolute;width:4px;height:4px;border-radius:50%;background-color:rgba(var(--primary-rgb),.3);animation:particle-fade 8s ease-in-out infinite}.auth-particle:first-child{top:20%;left:20%;animation-delay:0s}.auth-particle:nth-child(2){top:70%;left:50%;animation-delay:1s}.auth-particle:nth-child(3){top:30%;left:80%;animation-delay:2s}.auth-particle:nth-child(4){top:80%;left:10%;animation-delay:3s}.auth-particle:nth-child(5){top:50%;left:30%;animation-delay:4s}.auth-particle:nth-child(6){top:15%;left:60%;animation-delay:5s}.auth-particle:nth-child(7){top:65%;left:80%;animation-delay:6s}.auth-particle:nth-child(8){top:90%;left:40%;animation-delay:7s}@keyframes particle-fade{0%,to{opacity:.3;transform:scale(1)}50%{opacity:.8;transform:scale(1.5)}}.auth-card{position:relative;z-index:10;backdrop-filter:blur(10px);transition:all .3s ease}.auth-card:hover{transform:translateY(-5px);box-shadow:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04)}.auth-logo{position:absolute;top:20px;left:50%;transform:translateX(-50%)}@keyframes pulse{0%,to{opacity:.8;transform:translateX(-50%) scale(1)}50%{opacity:1;transform:translateX(-50%) scale(1.05)}}@media (max-width:640px){.auth-shape{filter:blur(40px)}.auth-shape-1{width:200px;height:200px}.auth-shape-2{width:250px;height:250px}.auth-shape-3{width:200px;height:200px}}.ai-abstract{position:absolute;inset:0;overflow:hidden}.ai-abstract--masked{mask-image:radial-gradient(circle at center,black 35%,transparent 85%)}.ai-grid{inset:0;background-image:linear-gradient(to right,rgba(var(--border-rgb),.06) 1px,transparent 1px),linear-gradient(to bottom,rgba(var(--border-rgb),.06) 1px,transparent 1px);background-size:36px 36px;mask-image:radial-gradient(circle at center,black 40%,transparent 85%)}.ai-grid,.ai-orb{position:absolute}.ai-orb{border-radius:50%;filter:blur(60px);opacity:.45;animation:ai-float 18s ease-in-out infinite}.ai-orb-1{width:420px;height:420px;top:-120px;left:-120px;background:radial-gradient(circle,rgba(var(--chart-1-rgb),.6),transparent)}.ai-orb-2{width:520px;height:520px;right:-160px;bottom:-120px;background:radial-gradient(circle,rgba(var(--chart-2-rgb),.6),transparent);animation-delay:2s}.ai-orb-3{width:360px;height:360px;left:40%;top:30%;background:radial-gradient(circle,rgba(var(--chart-3-rgb),.6),transparent);animation-delay:1s}@keyframes ai-float{0%,to{transform:translate(0) scale(1)}50%{transform:translate(40px,-30px) scale(1.05)}}.ai-desc{position:relative;animation:ai-desc-fade .8s ease-out both}@keyframes ai-desc-fade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.ai-fade-up{animation:ai-fade-up .7s ease-out both}.ai-fade-up:first-child{animation-delay:60ms}.ai-fade-up:nth-child(2){animation-delay:.12s}.ai-fade-up:nth-child(3){animation-delay:.18s}.ai-fade-up:nth-child(4){animation-delay:.24s}@keyframes ai-fade-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}