body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}html{scroll-behavior:smooth}:focus{outline:2px solid #3b82f6;outline-offset:2px}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.dark ::-webkit-scrollbar-track{background:#1e293b}.dark ::-webkit-scrollbar-thumb{background:#475569}.dark ::-webkit-scrollbar-thumb:hover{background:#64748b}