:root{--bg: #f4f6fb;--ink: #1e293b;--muted: #64748b;--blue: #0058cc;--blue-dark: #003d8f;--orange: #f59300;--border: #e2e8f0;--green: #15803d;font-family:Montserrat,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg)}button{font-family:inherit}a{color:var(--blue)}