:root{--bg:#0F0D0A;--surface:#1A1712;--surface-raised:#221E17;--border:#332D22;--text:#EFE9DC;--text-muted:#A89A83;--text-faint:#6E6455;--accent:#C6A15B;--accent-soft:#8A7245;--accent-wash:rgba(198,161,91,.12);--danger:#C1614F}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:Inter,sans-serif;font-size:14px}.centered{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{max-width:380px;width:100%;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:32px}.brand{font-family:Fraunces,serif;font-size:22px;text-align:center;margin-bottom:4px}.brand-sub{font-size:12px;color:var(--text-faint);text-align:center;margin-bottom:24px}.tabs{display:flex;gap:6px;margin-bottom:22px;border-bottom:1px solid var(--border)}.tab{flex:1;text-align:center;padding:10px;font-size:13px;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.field{margin-bottom:14px}.field label{display:block;font-size:12.5px;color:var(--text-muted);margin-bottom:6px}.field input{width:100%;background:var(--surface-raised);border:1px solid var(--border);color:var(--text);padding:10px 12px;border-radius:6px;font-size:13.5px;font-family:Inter,sans-serif}.field input:focus{outline:none;border-color:var(--accent-soft)}.btn{width:100%;background:var(--accent);color:#1a1712;border:none;padding:11px 16px;border-radius:6px;font-weight:600;font-size:13.5px;cursor:pointer;font-family:Inter,sans-serif}.btn:hover{filter:brightness(1.08)}.btn:disabled{opacity:.6;cursor:default}.error-msg{color:var(--danger);font-size:12.5px;margin-bottom:14px}.shell{padding:32px;max-width:640px;margin:0 auto}.shell h1{font-family:Fraunces,serif;font-weight:500;font-size:24px;margin-bottom:4px}.shell .sub{color:var(--text-muted);font-size:13px;margin-bottom:24px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:22px;margin-bottom:16px}.signout{background:none;border:1px solid var(--border);color:var(--text-muted);padding:8px 14px;border-radius:6px;cursor:pointer;font-size:12.5px}