:root{--eduhub-blue:#0b63b8;--eduhub-yellow:#ffd54a;--eduhub-bg:#f7f9fc}#root,body,html{height:100%}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;background:var(--eduhub-bg);color:#111827}a{color:inherit;text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:0 16px}