:root{--bg:#ffffff;--surface:#ffffff;--surface-2:#fafafa;--text:#0f172a;--text-2:#334155;--muted:#64748b;--muted-2:#94a3b8;--border:#e5e7eb;--border-strong:#d1d5db;--accent:#4f46e5;--accent-hover:#4338ca;--accent-soft:#eef2ff;--accent-fg:#ffffff;--success:#15803d;--success-bg:#dcfce7;--success-border:#d4eeda;--danger:#b91c1c;--danger-bg:#fee2e2;--danger-border:#fecaca;--warning:#b45309;--warning-bg:#fef3c7;--shadow-xs:0 1px 2px rgba(15,23,42,0.04);--shadow-sm:0 1px 3px rgba(15,23,42,0.06),0 1px 2px rgba(15,23,42,0.04);--shadow-md:0 4px 12px rgba(15,23,42,0.06),0 2px 4px rgba(15,23,42,0.04);--shadow-lg:0 20px 40px rgba(15,23,42,0.12),0 4px 8px rgba(15,23,42,0.04);--radius-sm:6px;--radius:10px;--radius-lg:14px;--transition:150ms cubic-bezier(0.2,0.7,0.3,1)}*{box-sizing:border-box}html{height:100%;overflow:hidden}body,html{margin:0;padding:0;background-color:var(--bg);background-image:radial-gradient(ellipse 90% 55% at 50% 105%,rgba(79,70,229,.18) 0,transparent 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