.auth-split{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.auth-panel-left{background:linear-gradient(160deg,var(--parchment) 0,var(--bg) 60%);color:var(--text);padding:64px 56px;display:flex;flex-direction:column;position:relative;overflow:hidden}.auth-panel-left:before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");pointer-events:none}.auth-panel-left>*{position:relative;z-index:1}.auth-brand{display:flex;align-items:center;gap:10px;text-decoration:none;cursor:pointer}.auth-brand .brand-wm{color:var(--text);font-size:28px}.auth-panel-body{flex:1 1;display:flex;flex-direction:column;justify-content:center;max-width:440px}.auth-panel-tagline{font-family:var(--f-serif);font-style:italic;font-size:22px;line-height:1.5;color:var(--text-secondary);margin-bottom:48px}.auth-panel-reasons{display:flex;flex-direction:column;gap:28px}.auth-reason{display:flex;gap:16px;align-items:flex-start}.auth-reason-num{font-style:italic;font-size:24px;color:var(--lacquer);line-height:1;flex-shrink:0;margin-top:2px}.auth-reason h3,.auth-reason-num{font-family:var(--f-display);font-weight:700}.auth-reason h3{font-size:17px;color:var(--text);margin-bottom:4px}.auth-reason p{font-family:var(--f-serif);font-size:14px;line-height:1.55;color:var(--text-secondary)}.auth-panel-right{background:var(--surface);display:flex;align-items:center;justify-content:center;padding:48px 40px;position:relative;border-left:1px solid var(--border-subtle)}.auth-theme-toggle{position:absolute;top:16px;right:16px}.auth-form-wrap{width:100%;max-width:400px}.auth-form-title{font-family:var(--f-display);font-weight:800;font-size:32px;letter-spacing:-.6px;color:var(--text);margin-bottom:6px}.auth-form-sub{font-family:var(--f-serif);font-style:italic;font-size:15px;color:var(--text-muted);margin-bottom:32px}.auth-submit{width:100%;justify-content:center;margin-top:8px;font-size:15px;padding:13px}.auth-submit:disabled{opacity:.6;cursor:not-allowed}.auth-error{font-family:var(--f-sans);font-size:13px;color:var(--danger);margin-bottom:12px;padding:10px 14px;background:var(--danger-soft);border-radius:8px}.auth-switch{font-family:var(--f-serif);font-size:14px;color:var(--text-muted);text-align:center;margin-top:20px}.auth-link{color:var(--lacquer);font-weight:600;text-decoration:none;cursor:pointer}.auth-link:hover{text-decoration:underline}.auth-divider{display:flex;align-items:center;text-align:center;margin:18px 0;color:var(--text-muted);font-family:var(--f-sans);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.auth-divider:after,.auth-divider:before{content:"";flex:1 1;border-bottom:1px solid var(--border)}.auth-divider span{padding:0 10px}.auth-google{width:100%;justify-content:center;display:flex;align-items:center;gap:10px;font-size:14px;padding:11px}.auth-google:disabled{opacity:.6;cursor:not-allowed}.auth-confirm{text-align:center}.auth-confirm-icon{font-size:56px;color:var(--gold);display:block;margin-bottom:16px}@media (max-width:767px){.auth-split{grid-template-columns:1fr}.auth-panel-left{display:none}.auth-panel-right{min-height:100vh;align-items:flex-start;padding:60px 24px 40px}}