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.auth-link:hover{color:#fff;text-shadow:0 0 8px rgba(0,229,255,.5)}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%{left:-100%}to{left:100%}}@media (max-width: 768px){.auth-container{padding:1rem}.auth-card{padding:2rem 1.5rem;border-radius:20px}.register-card{padding:2rem 1.5rem}.auth-title{font-size:2rem}.auth-subtitle{font-size:1rem}.form-row{grid-template-columns:1fr;gap:1.5rem}.form-options{flex-direction:column;gap:1rem;align-items:flex-start}.social-login{grid-template-columns:1fr}.checkbox-container{font-size:.9rem}}@media (max-width: 480px){.auth-card{padding:1.5rem 1rem}.auth-title{font-size:1.75rem}.form-input{padding:.875rem 1rem}.auth-button{padding:.875rem 1.5rem;font-size:1rem}.social-button{padding:.75rem 1rem;font-size:.9rem}}@media (prefers-reduced-motion: no-preference){.page-section{animation:fadeInUp .6s ease-out}@keyframes 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