.auth-container{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:var(--bg-primary)}.auth-left{display:flex;align-items:center;justify-content:center;padding:var(--space-4);position:relative;overflow:hidden}.auth-pattern{position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(255,107,53,.1),transparent 50%),radial-gradient(circle at 80% 80%,rgba(255,0,110,.08),transparent 50%),radial-gradient(circle at 40% 20%,rgba(131,56,236,.08),transparent 50%);pointer-events:none}.auth-card{width:100%;max-width:400px;position:relative;z-index:1}.auth-logo{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-lg);font-weight:var(--font-bold);color:var(--text-primary)}.auth-header,.auth-logo{margin-bottom:var(--space-4)}.auth-title{font-size:var(--text-2xl);font-weight:var(--font-bold);color:var(--text-primary);margin-bottom:var(--space-1);line-height:var(--leading-tight)}.auth-subtitle{font-size:var(--text-sm);color:var(--text-secondary);line-height:var(--leading-normal)}.auth-form{gap:var(--space-3)}.auth-form,.form-field{display:flex;flex-direction:column}.form-field{gap:var(--space-0-5)}.form-label{font-size:var(--text-xs);font-weight:var(--font-medium)}.form-input,.form-label{color:var(--text-primary)}.form-input{padding:.6rem var(--space-2);background:var(--glass-white);border:1px solid var(--glass-border);border-radius:var(--radius-sm);font-size:var(--text-sm);transition:all var(--duration-fast) var(--ease-out);outline:none}.form-input:focus{border-color:var(--vibrant-pink);background:var(--glass-white-hover);box-shadow:0 0 0 3px rgba(255,0,110,.1)}.form-input:disabled{opacity:.6;cursor:not-allowed}.form-options{justify-content:space-between;font-size:var(--text-xs)}.form-checkbox,.form-options{display:flex;align-items:center}.form-checkbox{gap:var(--space-0-5);cursor:pointer}.form-checkbox input[type=checkbox]{width:14px;height:14px;cursor:pointer}.form-checkbox label{color:var(--text-secondary);cursor:pointer}.form-link{color:var(--vibrant-pink);text-decoration:none;font-weight:var(--font-medium);transition:color var(--duration-fast) var(--ease-out)}.form-link:hover{color:var(--vibrant-orange)}.auth-alert{padding:var(--space-2);border-radius:var(--radius-sm);display:flex;align-items:center;gap:var(--space-1);font-size:var(--text-xs);line-height:var(--leading-normal)}.auth-alert-error{background:var(--error-glass);color:var(--error);border:1px solid rgba(255,107,107,.3)}.auth-loading{display:flex;align-items:center;justify-content:center;gap:var(--space-1)}.spinner{width:14px;height:14px;border-radius:50%;border:2px solid;border-top:2px solid transparent;animation:spin .6s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.auth-divider{text-align:center;position:relative;margin:var(--space-4) 0}.auth-divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:var(--glass-border)}.auth-divider span{position:relative;display:inline-block;padding:0 var(--space-2);background:var(--bg-primary);color:var(--text-tertiary);font-size:var(--text-xs)}.social-buttons{display:flex;flex-direction:column;gap:var(--space-1)}.social-button{display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:.6rem var(--space-2);background:var(--glass-white);border:1px solid var(--glass-border);border-radius:var(--radius-sm);color:var(--text-primary);font-weight:var(--font-medium);font-size:var(--text-sm);transition:all var(--duration-fast) var(--ease-out);cursor:pointer}.social-button:hover:not(:disabled){background:var(--glass-white-hover);border-color:var(--vibrant-pink);transform:translateY(-1px)}.social-button:disabled{opacity:.6;cursor:not-allowed}.social-icon{width:16px;height:16px;flex-shrink:0}.auth-footer{margin-top:var(--space-4);text-align:center;font-size:var(--text-sm);color:var(--text-secondary)}.auth-footer a{color:var(--vibrant-pink);text-decoration:none;font-weight:var(--font-semibold);margin-left:var(--space-0-5);transition:color var(--duration-fast) var(--ease-out)}.auth-footer a:hover{color:var(--vibrant-orange)}.auth-right{background:linear-gradient(135deg,var(--vibrant-orange),var(--vibrant-pink),var(--vibrant-purple));display:flex;align-items:center;justify-content:center;padding:var(--space-6);position:relative;overflow:hidden}.auth-right:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.1),transparent 50%),radial-gradient(circle at 70% 70%,rgba(0,0,0,.1),transparent 50%);pointer-events:none}.auth-content{max-width:420px;position:relative;z-index:1}.auth-quote{font-size:var(--text-xl);font-weight:var(--font-semibold);color:white;line-height:var(--leading-relaxed);margin-bottom:var(--space-4);text-shadow:0 2px 10px rgba(0,0,0,.2)}.auth-author{display:flex;align-items:center;gap:var(--space-2)}.auth-author-avatar{width:48px;height:48px;border-radius:var(--radius-full);background:rgba(255,255,255,.2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.3);overflow:hidden;flex-shrink:0}.auth-author-info{color:white}.auth-author-name{font-size:var(--text-base);font-weight:var(--font-bold);margin-bottom:var(--space-0-5)}.auth-author-role{font-size:var(--text-xs);opacity:.9}@media (max-width:968px){.auth-container{grid-template-columns:1fr}.auth-right{display:none}.auth-left{padding:var(--space-4)}}.auth-2fa{display:flex;gap:var(--space-1);justify-content:center}.auth-2fa-input{width:40px;height:40px;text-align:center;font-size:var(--text-lg);font-weight:var(--font-bold)}.password-strength{display:flex;gap:var(--space-1);margin-top:var(--space-2)}.password-strength-bar{flex:1 1;height:3px;background:var(--glass-border);border-radius:var(--radius-full)}.password-strength-bar.active{background:linear-gradient(90deg,var(--vibrant-orange),var(--vibrant-pink))}.password-strength-text{font-size:var(--text-xs);color:var(--text-secondary);margin-top:var(--space-1)}