:root{--pb-50: #eff6ff;--pb-100: #dbeafe;--pb-200: #bfdbfe;--pb-300: #93c5fd;--pb-400: #60a5fa;--pb-500: #3b82f6;--pb-600: #2563eb;--pb-700: #1d4ed8;--pb-800: #1e40af;--pb-900: #1e3a8a;--pb-950: #172554;--ink-1: #0f172a;--ink-2: #1e293b;--ink-3: #334155;--ink-4: #475569;--ink-5: #64748b;--ink-6: #94a3b8;--ink-7: #cbd5e1;--ink-8: #e2e8f0;--bg-auth: #ffffff;--bg-auth-soft: #f8fafc;--line-auth: #e2e8f0;--green-50: #f0fdf4;--green-600: #16a34a;--red-50: #fef2f2;--red-600: #dc2626}.auth-grid{display:grid;grid-template-columns:1fr clamp(540px,38vw,720px);min-height:100vh;width:100%;align-items:stretch;background:var(--bg-auth-soft)}@media(max-width:1024px){.auth-grid{grid-template-columns:1fr}.auth-left{display:none!important}}.auth-left{background:linear-gradient(145deg,var(--pb-950) 0%,var(--pb-800) 55%,var(--pb-600) 100%);position:relative;overflow:hidden;display:flex;flex-direction:column;padding:48px}.auth-left:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:40px 40px;pointer-events:none}.auth-left:after{content:"";position:absolute;top:-20%;right:-10%;width:65%;height:65%;background:radial-gradient(circle,rgba(96,165,250,.18) 0%,transparent 70%);pointer-events:none}.auth-left-logo{display:flex;align-items:center;gap:10px;position:relative;z-index:1;text-decoration:none;opacity:1;transition:opacity .15s}.auth-left-logo:hover{opacity:.8}.auth-mobile-home{display:none;position:fixed;top:16px;left:16px;z-index:100;align-items:center;gap:6px;font-size:13px;font-weight:500;color:var(--text-secondary, #64748b);text-decoration:none;padding:6px 12px;background:#fff;border:1px solid var(--line-auth, #e2e8f0);border-radius:8px;box-shadow:0 1px 4px #0000000f;transition:color .15s,box-shadow .15s}.auth-mobile-home:hover{color:var(--text-primary, #0f172a);box-shadow:0 2px 8px #0000001a}@media(max-width:1024px){.auth-mobile-home{display:flex}}.auth-left-logo svg{width:34px;height:34px;flex-shrink:0}.auth-left-logo-name{font-size:20px;font-weight:700;color:#fff;letter-spacing:-.02em;font-family:Geist,sans-serif}.auth-left-content{position:relative;z-index:1;margin-top:24px}.auth-left-mockup{flex:1;display:flex;align-items:center;justify-content:center;padding:28px 0 16px;position:relative;z-index:1;min-height:0}.auth-left-mockup svg{width:100%;max-width:520px;height:auto;filter:drop-shadow(0 24px 48px rgba(0,0,0,.35));opacity:.88}.auth-left-locales{position:relative;z-index:1;display:flex;gap:4px;margin-top:32px}.auth-locale-btn{background:transparent;border:1px solid rgba(255,255,255,.2);color:#ffffff8c;font-size:11px;font-weight:600;letter-spacing:.06em;padding:4px 8px;border-radius:5px;font-family:Geist,sans-serif;transition:background .15s,color .15s,border-color .15s}.auth-locale-btn:hover{background:#ffffff1a;color:#ffffffd9;border-color:#ffffff59}.auth-locale-btn.active{background:#ffffff26;color:#fff;border-color:#ffffff80}.auth-left-tagline{font-size:26px;font-weight:700;color:#fff;line-height:1.3;letter-spacing:-.02em;margin-bottom:28px;font-family:Geist,sans-serif}.auth-left-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:28px}.auth-stat{background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:14px 12px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.auth-stat-value{font-size:20px;font-weight:700;color:#fff;margin-bottom:3px;font-family:Geist,sans-serif}.auth-stat-label{font-size:10px;color:#ffffff8c;text-transform:uppercase;letter-spacing:.05em;line-height:1.3}.auth-left-testimonial{background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:18px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.auth-testimonial-text{font-size:13px;color:#ffffffd1;line-height:1.65;margin-bottom:12px;font-style:italic}.auth-testimonial-author{display:flex;align-items:center;gap:10px}.auth-testimonial-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--pb-400),var(--pb-600));display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff;flex-shrink:0;font-family:Geist,sans-serif}.auth-testimonial-name{font-size:13px;font-weight:600;color:#fff;font-family:Geist,sans-serif}.auth-testimonial-title{font-size:11px;color:#ffffff80;margin-top:1px}.auth-right{background:var(--bg-auth);display:flex;flex-direction:column;box-shadow:-1px 0 0 0 var(--line-auth)}.auth-right-topbar{display:flex;align-items:center;justify-content:flex-end;padding:16px 32px;border-bottom:1px solid var(--line-auth);font-size:13px;color:var(--ink-4);gap:6px;flex-shrink:0}.auth-right-topbar a{color:var(--pb-600);font-weight:500;text-decoration:none;transition:color .15s}.auth-right-topbar a:hover{color:var(--pb-700)}.auth-right-form-area{flex:1;display:flex;flex-direction:column;justify-content:center;padding:40px 48px;font-family:Geist,sans-serif}@media(max-width:640px){.auth-right-form-area{padding:32px 24px}.auth-right-topbar{padding:14px 20px}}.auth-form-heading{font-size:22px;font-weight:700;color:var(--ink-1);letter-spacing:-.02em;margin-bottom:4px;font-family:Geist,sans-serif}.auth-form-subheading{font-size:14px;color:var(--ink-4);margin-bottom:24px;line-height:1.5}.auth-field{margin-bottom:14px}.auth-label{display:block;font-size:13px;font-weight:500;color:var(--ink-2);margin-bottom:6px;font-family:Geist,sans-serif}.auth-input{width:100%;height:42px;padding:0 14px;background:var(--bg-auth-soft);border:1px solid var(--line-auth);border-radius:10px;font-size:14px;color:var(--ink-1);font-family:Geist,sans-serif;transition:border-color .15s,box-shadow .15s;box-sizing:border-box}.auth-input:focus{outline:none;border-color:var(--pb-500);box-shadow:0 0 0 3px #3b82f61f}.auth-input.is-error{border-color:var(--red-600)}.auth-input-wrapper{position:relative}.auth-input-wrapper .auth-input{padding-right:44px}.auth-input-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--ink-5);display:flex;align-items:center;padding:4px;transition:color .15s}.auth-input-toggle:hover{color:var(--ink-2)}.auth-field-error{font-size:12px;color:var(--red-600);margin-top:5px;display:flex;align-items:center;gap:4px}.auth-alert{border-radius:10px;padding:12px 14px;margin-bottom:16px;font-size:13px;display:flex;align-items:flex-start;gap:10px;line-height:1.5}.auth-alert.error{background:var(--red-50);color:var(--red-600);border:1px solid #fecaca}.auth-alert.success{background:var(--green-50);color:var(--green-600);border:1px solid #bbf7d0}.auth-alert.warning{background:#fffbeb;color:#92400e;border:1px solid #fde68a}.auth-alert svg{flex-shrink:0;margin-top:1px}.auth-strength-bars{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin-top:8px}.auth-strength-bar{height:3px;border-radius:2px;background:var(--line-auth);transition:background .3s}.auth-strength-bar.lvl-0{background:var(--red-600)}.auth-strength-bar.lvl-1{background:#f97316}.auth-strength-bar.lvl-2{background:#eab308}.auth-strength-bar.lvl-3{background:var(--green-600)}.auth-strength-hint{font-size:12px;color:var(--ink-5);margin-top:5px}.auth-btn-submit{width:100%;height:44px;background:var(--ink-1);color:#fff;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .15s,transform .15s,box-shadow .15s;font-family:Geist,sans-serif;letter-spacing:-.01em;margin-top:8px}.auth-btn-submit:hover:not(:disabled){background:var(--pb-600);transform:translateY(-1px);box-shadow:0 4px 12px #2563eb4d}.auth-btn-submit:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.auth-or-divider{display:flex;align-items:center;gap:12px;margin:18px 0;font-size:12px;color:var(--ink-5)}.auth-or-divider:before,.auth-or-divider:after{content:"";flex:1;height:1px;background:var(--line-auth)}.auth-footnote{display:flex;align-items:center;justify-content:center;gap:6px;font-size:12px;color:var(--ink-5);margin-top:16px}.auth-right-bottombar{padding:14px 32px;border-top:1px solid var(--line-auth);display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--ink-5);flex-shrink:0;gap:8px;flex-wrap:wrap}.auth-right-bottombar a{color:var(--ink-5);text-decoration:none;transition:color .15s}.auth-right-bottombar a:hover{color:var(--ink-2)}.auth-bottom-links{display:flex;gap:14px}.auth-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:auth-spin .7s linear infinite;flex-shrink:0}@keyframes auth-spin{to{transform:rotate(360deg)}}.auth-checkbox-field{display:flex;align-items:flex-start;gap:10px;margin-bottom:14px}.auth-checkbox{width:16px;height:16px;cursor:pointer;margin-top:2px;flex-shrink:0;accent-color:var(--pb-600);border-radius:4px}.auth-checkbox-label{font-size:13px;color:var(--ink-3);line-height:1.55}.auth-checkbox-label a{color:var(--pb-600);text-decoration:none}.auth-checkbox-label a:hover{text-decoration:underline}.auth-icon-header{width:52px;height:52px;border-radius:14px;background:var(--pb-50);display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--pb-600)}.auth-token-input{width:100%;height:54px;text-align:center;font-size:24px;letter-spacing:.25em;font-family:Geist Mono,monospace;background:var(--bg-auth-soft);border:1px solid var(--line-auth);border-radius:10px;color:var(--ink-1);transition:border-color .15s,box-shadow .15s;box-sizing:border-box}.auth-token-input:focus{outline:none;border-color:var(--pb-500);box-shadow:0 0 0 3px #3b82f61f}.auth-token-input.is-error{border-color:var(--red-600);animation:auth-shake .4s ease}@keyframes auth-shake{0%,to{transform:translate(0)}20%,60%{transform:translate(-5px)}40%,80%{transform:translate(5px)}}.auth-qr-block{display:flex;flex-direction:column;align-items:center;background:var(--bg-auth-soft);border:1px solid var(--line-auth);border-radius:12px;padding:20px;margin-bottom:14px}.auth-qr-block img{width:160px;height:160px;border-radius:8px}.auth-secret-code{margin-top:10px;font-size:12px;color:var(--ink-4);text-align:center}.auth-secret-code code{font-family:Geist Mono,monospace;background:var(--line-auth);padding:3px 8px;border-radius:4px;letter-spacing:.08em;color:var(--ink-2);font-size:12px}.auth-backup-codes{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:14px 0}.auth-backup-code{background:var(--bg-auth-soft);border:1px solid var(--line-auth);border-radius:8px;padding:8px 10px;font-family:Geist Mono,monospace;font-size:12px;color:var(--ink-2);text-align:center}.auth-fields-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:480px){.auth-fields-grid{grid-template-columns:1fr}}.auth-success-icon{width:52px;height:52px;border-radius:50%;background:var(--green-50);border:2px solid var(--green-600);display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--green-600)}.auth-back-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--ink-4);text-decoration:none;margin-top:14px;transition:color .15s;cursor:pointer}.auth-back-link:hover{color:var(--ink-1)}.auth-forgot-link{font-size:12px;color:var(--pb-600);text-decoration:none;transition:color .15s}.auth-forgot-link:hover{color:var(--pb-700)}.auth-notice{background:#fffbeb;border:1px solid #fde68a;border-radius:12px;padding:20px;text-align:center}.auth-notice-title{font-size:15px;font-weight:600;color:#92400e;margin-bottom:6px;font-family:Geist,sans-serif}.auth-notice-desc{font-size:13px;color:#b45309;line-height:1.55;margin-bottom:16px}.auth-inline-link{color:var(--pb-600);font-weight:500;text-decoration:none;transition:color .15s}.auth-inline-link:hover{color:var(--pb-700)}.auth-label-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}