:root{--background:#ffffff;--surface:#ffffff;--surface-hover:#f8fafc;--border:rgba(16,24,40,0.1);--border-strong:#a9b3c6;--text-primary:#101828;--text-secondary:#464d5f;--text-muted:#8c8c8c;--accent:#155eef;--accent-dark:#00359e;--accent-light:#eef4ff;--success:#32d583;--success-light:#dcfae6;--warning:#f59e0b;--warning-dark:#b45309;--danger:#e93d3d;--danger-light:#fee2e2;--shadow-sm:0 1px 2px 0 rgb(16 24 40/0.05);--shadow-md:0 4px 10px -2px rgb(16 24 40/0.12);--shadow-lg:0 22px 60px -18px rgb(16 24 40/0.28);--radius-xs:5px;--radius-sm:5px;--radius:10px;--radius-lg:14px}*{box-sizing:border-box;padding:0;margin:0}html{scroll-behavior:smooth}body,html{overflow-x:clip}body{background:var(--background);color:var(--text-secondary);font-family:Inter,Arial,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{color:var(--text-primary);line-height:1.2}button,input,select{font-family:inherit}.data-num{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}