:root{--mf-bg: #ffffff;--mf-bg-muted: #f3f4f6;--mf-bg-elevated: #f8f9fb;--mf-border: #e5e7eb;--mf-text: #1a1d26;--mf-text-muted: #5c6370}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px;scroll-behavior:smooth}body{background:var(--mf-bg);color:var(--mf-text);font-family:DM Sans,system-ui,-apple-system,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{min-height:100vh}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:10px}