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#ff8c3c26;border-radius:24px;width:100%;max-width:440px;padding:2.5rem 2rem;animation:.8s cubic-bezier(.2,.8,.2,1) card-in;position:relative;box-shadow:inset 0 0 0 1px #ffffff08,0 30px 80px -20px #ff3c0a40,0 10px 40px -10px #0009}@keyframes card-in{0%{opacity:0;transform:translateY(20px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.signup-card:before{content:"";-webkit-mask-composite:xor;pointer-events:none;background:linear-gradient(135deg,#ff8c2880,#0000 30% 70%,#ff501466);border-radius:24px;padding:1px;animation:4s ease-in-out infinite border-glow;position:absolute;inset:-1px;-webkit-mask-image:linear-gradient(#000 0 0),linear-gradient(#000 0 0);mask-image:linear-gradient(#000 0 0),linear-gradient(#000 0 0);-webkit-mask-position:0 0,0 0;mask-position:0 0,0 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(max-width:480px){.signup-card{border-radius:20px;padding:2rem 1.25rem}.signup-title{font-size:1.55rem}.signup-subtitle{font-size:.875rem}.smoke-1,.smoke-2,.smoke-3{filter:blur(60px)}}@media (prefers-reduced-motion:reduce){.smoke,.fire-glow,.ember,.flame-icon,.flame-core,.fire-btn,.fire-btn-glow,.signup-card:before{animation:none!important}}.auth-switch{text-align:center;margin-top:22px}.auth-switch-line{background:linear-gradient(90deg,#0000,#ff780059,#0000);width:100%;height:1px;margin-bottom:18px}.auth-switch-text{color:#ffffffa6;margin-bottom:10px;font-size:.92rem}.auth-switch-btn{color:#ffb36b;cursor:pointer;background:#ff780014;border:1px solid #ff780040;border-radius:999px;align-items:center;gap:8px;padding:10px 18px;font-size:.95rem;font-weight:600;transition:all .3s;display:inline-flex}.auth-switch-btn:hover{background:#ff780026;border-color:#ff780080;transform:translateY(-2px);box-shadow:0 0 20px #ff780033,0 0 40px #ff50001a}.auth-switch-icon{transition:transform .3s}.auth-switch-btn:hover .auth-switch-icon{transform:translate(4px)}