:root{--bg: #ffffff;--text: #111827;--accent: #2563eb}html,body,#root{height:100%;margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a,button{color:var(--accent)}