:root{--bg:#f3f6f8;--surface:#fff;--surface-2:#f8fafb;--text:#172033;--muted:#6f7b8b;--line:#e5eaf0;--nav:#111827;--nav-2:#1f2937;--accent:#9a7b4f;--accent-soft:#f3ede4;--success:#17603a;--success-soft:#eaf8f0;--warning:#9a5a0a;--warning-soft:#fff5e6;--danger:#a52036;--danger-soft:#fff0f2;--shadow:0 16px 42px #141d2a12;--radius:18px}*{box-sizing:border-box}html{background:var(--bg)}body{color:var(--text);background:var(--bg);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.auth-shell{background:var(--surface);grid-template-columns:1.1fr .9fr;min-height:100vh;display:grid}.auth-visual{color:#fff;background:linear-gradient(140deg,#111827 0%,#253247 68%,#394861 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