@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}body{margin:0;padding:0;background:var(--bg);overflow-x:hidden}.auth-page{min-height:100vh;display:flex;position:relative;overflow:hidden}.auth-container{display:flex;width:100%;min-height:100vh}.auth-left{flex:0 0 50%;background:var(--bg-panel);display:flex;align-items:center;justify-content:center;padding:var(--space-8);position:relative;z-index:10}.auth-left:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 0%,var(--primary-muted) 100%);opacity:.3;pointer-events:none}.auth-content{width:100%;max-width:420px;position:relative;z-index:1}.auth-content>*{animation:slideUp .6s var(--ease-out) backwards}.auth-content .auth-icon{animation-delay:0ms}.auth-content .auth-title{animation-delay:50ms}.auth-content .auth-subtitle{animation-delay:.1s}.auth-content .auth-social-buttons{animation-delay:.15s}.auth-content .auth-divider{animation-delay:.2s}.auth-content .auth-form{animation-delay:.25s}.auth-content .auth-footer{animation-delay:.3s}.auth-content .auth-footer-links{animation-delay:.35s}.auth-right{flex:0 0 50%;background:#f5f5f5;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.auth-illustration{width:100%;height:100%;object-fit:cover;display:block}.auth-icon{margin-bottom:var(--space-8);display:flex;align-items:center;justify-content:flex-start}.auth-logo-icon{width:40px;height:40px;display:block;transition:transform var(--duration-normal) var(--ease-spring);cursor:pointer}.auth-logo-icon:hover{transform:scale(1.1) rotate(-5deg)}.auth-title{font-family:var(--font-sans);font-size:2.25rem;font-weight:var(--font-bold);color:var(--foreground);margin-bottom:var(--space-3);letter-spacing:var(--tracking-tighter);line-height:1.1}.auth-subtitle{font-size:var(--text-lg);color:var(--foreground-muted);line-height:var(--line-height-relaxed);margin-bottom:var(--space-8)}.auth-social-buttons{display:flex;flex-direction:column;gap:var(--space-3);margin-bottom:var(--space-6)}.social-btn{width:100%;padding:14px 20px;font-family:var(--font-sans);font-size:var(--text-base);font-weight:var(--font-medium);color:var(--foreground);background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-xl);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:var(--space-3);text-decoration:none;position:relative;overflow:hidden;transition:border-color var(--duration-fast) var(--ease-out),background var(--duration-fast) var(--ease-out),transform var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out)}.social-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);transition:left .5s ease}.social-btn:hover:before{left:100%}.social-btn:hover:not(:disabled){border-color:var(--border-hover);background:var(--bg-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}.social-btn:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-sm)}.social-btn:disabled{opacity:.6;cursor:not-allowed}.social-btn svg{flex-shrink:0}.auth-form{margin-bottom:var(--space-6)}.auth-form .form-group{margin-bottom:var(--space-4)}.auth-form input{width:100%;padding:16px 20px;font-family:var(--font-sans);font-size:var(--text-base);background:var(--input-bg);border:1.5px solid var(--border);border-radius:var(--radius-xl);color:var(--foreground);box-sizing:border-box;transition:border-color var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out),background var(--duration-fast) var(--ease-out)}.auth-form input:-webkit-autofill,.auth-form input:-webkit-autofill:hover,.auth-form input:-webkit-autofill:focus,.auth-form input:-webkit-autofill:active{-webkit-box-shadow:0 0 0 30px var(--input-bg) inset!important;-webkit-text-fill-color:var(--foreground)!important;transition:background-color 5000s ease-in-out 0s}.auth-form input:hover{border-color:var(--border-hover);background:var(--bg-hover)}.auth-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-muted);background:var(--input-bg)}.auth-form input::placeholder{color:var(--foreground-muted)}.auth-btn{width:100%;padding:16px 24px;font-family:var(--font-sans);font-size:var(--text-base);font-weight:var(--font-semibold);border:none;border-radius:var(--radius-xl);cursor:pointer;position:relative;overflow:hidden;transition:background var(--duration-fast) var(--ease-out),transform var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out)}.auth-btn-primary{color:var(--primary-foreground);background:var(--primary);box-shadow:var(--shadow-primary-sm)}.auth-btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);animation:shimmer 3s infinite}.auth-btn-primary:hover{color:var(--primary-foreground);background:var(--primary-hover);transform:translateY(-2px);box-shadow:var(--shadow-primary)}.auth-btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-primary-sm)}.auth-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.auth-btn.loading{pointer-events:none;position:relative}.auth-btn.loading:after{content:"";position:absolute;width:20px;height:20px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth-error{display:none;padding:14px 18px;background:var(--destructive-muted);border:1px solid rgba(220,38,38,.3);border-radius:var(--radius-xl);color:var(--destructive);font-size:var(--text-sm);font-weight:var(--font-medium);margin-bottom:var(--space-5);align-items:center;gap:var(--space-3);animation:fadeInScale .3s var(--ease-out)}.auth-error.show{display:flex}.auth-error svg{flex-shrink:0;width:18px;height:18px}.auth-success{display:none;padding:14px 18px;background:#10b9811a;border:1px solid rgba(16,185,129,.3);border-radius:var(--radius-xl);color:var(--foreground-default);font-size:var(--text-sm);font-weight:var(--font-medium);margin-bottom:var(--space-5);align-items:center;gap:var(--space-3);animation:fadeInScale .3s var(--ease-out)}.auth-success.show{display:flex}.auth-success svg{flex-shrink:0;width:18px;height:18px;stroke:#10b981}.auth-footer{text-align:center;margin-top:var(--space-6);margin-bottom:var(--space-4);font-size:var(--text-sm);color:var(--foreground-muted)}.auth-footer a{color:var(--primary);font-weight:var(--font-semibold);text-decoration:none;transition:all var(--duration-fast) var(--ease-out);position:relative}.auth-footer a:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--primary);transition:width var(--duration-fast) var(--ease-out)}.auth-footer a:hover:after{width:100%}.auth-footer-links{display:flex;align-items:center;justify-content:center;gap:var(--space-3);font-size:var(--text-xs);color:var(--foreground-muted);margin-top:var(--space-8)}.auth-footer-links a{color:var(--foreground-muted);text-decoration:none;transition:color var(--duration-fast) var(--ease-out)}.auth-footer-links a:hover{color:var(--primary)}.auth-footer-links span{color:var(--border)}.auth-divider{display:flex;align-items:center;gap:var(--space-4);margin:var(--space-6) 0;color:var(--foreground-muted);font-size:var(--text-sm);text-align:center}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent)}.auth-divider span{padding:0 var(--space-2);text-transform:lowercase}[data-mode=dark] .auth-left,.dark .auth-left{background:var(--bg-panel)}[data-mode=dark] .auth-left:before,.dark .auth-left:before{opacity:.15}[data-mode=dark] .auth-right,.dark .auth-right{background:#1a1a1a}@media(max-width:1024px){.auth-container{flex-direction:column}.auth-left{flex:1;min-height:100vh;padding:var(--space-8) var(--space-6)}.auth-right{display:none}}@media(max-width:640px){.auth-left{padding:var(--space-6) var(--space-4)}.auth-content{max-width:100%}.auth-title{font-size:1.75rem}.auth-subtitle{font-size:var(--text-base)}}.auth-success{text-align:center;padding:var(--space-8)}.auth-success-icon{width:80px;height:80px;margin:0 auto var(--space-6);background:var(--success-muted);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--success);animation:fadeInScale .5s var(--ease-spring)}.auth-success-icon svg{width:40px;height:40px}.auth-success-title{font-size:var(--text-2xl);font-weight:var(--font-bold);color:var(--foreground);margin-bottom:var(--space-3)}.auth-success-text{font-size:var(--text-base);color:var(--foreground-muted);margin-bottom:var(--space-6)}.form-group-forgot{display:flex;justify-content:flex-end;margin-bottom:var(--space-6)}.auth-forgot-link{font-size:var(--text-sm);color:var(--primary);text-decoration:none;font-weight:var(--font-medium);transition:all var(--duration-fast) var(--ease-out);position:relative;padding:var(--space-1) 0}.auth-forgot-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--primary);transition:width var(--duration-fast) var(--ease-out)}.auth-forgot-link:hover{color:var(--primary-hover)}.auth-forgot-link:hover:after{width:100%}