:root{--primary-600: #3B82F6;--primary-700: #2563EB;--primary-800: #1E40AF;--primary-400: #60A5FA;--slate-50: #f8fafc;--slate-100: #f1f5f9;--slate-200: #e2e8f0;--slate-300: #cbd5e1;--slate-400: #94a3b8;--slate-500: #64748b;--slate-600: #475569;--slate-700: #334155;--slate-800: #1e293b;--slate-900: #0f172a;--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .18);--radius-lg: 16px;--radius-xl: 20px;--space-4: 16px;--space-6: 24px;--transition-base: .2s ease}*{font-family:Montserrat,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;position:relative;overflow:hidden;background:#fff}.auth-background,.auth-shapes{display:none}.auth-card{position:relative;z-index:2;width:100%;max-width:460px;background:#fffffff2;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(226,232,240,.8);border-radius:var(--radius-xl);box-shadow:0 20px 60px #0000001a;padding:48px 44px;animation:slide-up .6s ease}@keyframes slide-up{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.auth-header{text-align:center;margin-bottom:32px}.auth-logo{width:85px;height:85px;margin:0 auto 20px;background:linear-gradient(135deg,var(--primary-600) 0%,var(--primary-400) 100%);border-radius:20px;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px #3b82f64d}.auth-logo i{font-size:36px;color:#fff}.auth-title{font-size:28px;font-weight:800;color:var(--slate-900);margin-bottom:8px}.auth-subtitle{font-size:15px;color:var(--slate-600);font-weight:500}.auth-form-group{margin-bottom:20px;width:100%}.auth-label{display:block;font-size:14px;font-weight:600;color:var(--slate-700);margin-bottom:8px}.auth-input{width:100%;max-width:100%;height:48px;padding:0 16px;font-size:15px;color:var(--slate-900);background:var(--slate-50);border:2px solid var(--slate-200);border-radius:12px;transition:all var(--transition-base);font-weight:500;box-sizing:border-box}.auth-input:focus{outline:none;background:#fff;border-color:var(--primary-600);box-shadow:0 0 0 4px #3b82f61a}.auth-input::-moz-placeholder{color:var(--slate-400)}.auth-input::placeholder{color:var(--slate-400)}.auth-error{margin-top:8px;font-size:13px;color:#ef4444;font-weight:500}.auth-status{padding:12px 16px;background:#dbeafe;border:1px solid var(--primary-600);border-radius:10px;color:var(--primary-800);font-size:14px;font-weight:600;margin-bottom:20px}.auth-checkbox-group{display:flex;align-items:center;margin:20px 0}.auth-checkbox{width:18px;height:18px;border-radius:6px;border:2px solid var(--slate-300);cursor:pointer;accent-color:var(--primary-600)}.auth-checkbox:checked{background-color:var(--primary-600);border-color:var(--primary-600)}.auth-checkbox-label{margin-left:8px;font-size:14px;color:var(--slate-700);font-weight:500;cursor:pointer}.auth-btn{width:100%;height:52px;padding:0 24px;font-size:16px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--primary-600) 0%,var(--primary-400) 100%);border:none;border-radius:12px;cursor:pointer;transition:all var(--transition-base);box-shadow:0 4px 12px #3b82f64d;display:flex;align-items:center;justify-content:center;gap:8px}.auth-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #3b82f666}.auth-btn:active{transform:translateY(0)}.auth-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.auth-link{color:var(--primary-600);text-decoration:none;font-weight:600;font-size:14px;transition:color var(--transition-base)}.auth-link:hover{color:var(--primary-700);text-decoration:underline}.auth-footer{margin-top:24px;text-align:center}.auth-footer-text{font-size:14px;color:var(--slate-600);font-weight:500}.auth-actions{display:flex;align-items:center;justify-content:space-between;margin-top:24px}.auth-divider{margin:24px 0;text-align:center;position:relative}.auth-divider:before{content:"";position:absolute;left:0;top:50%;width:100%;height:1px;background:var(--slate-200)}.auth-divider-text{display:inline-block;padding:0 16px;background:#fffffff2;color:var(--slate-500);font-size:13px;font-weight:600;position:relative;z-index:1}@media(max-width:640px){.auth-card{padding:32px;max-width:100%}.auth-title{font-size:24px}.auth-logo{width:70px;height:70px}.auth-logo i{font-size:28px}}