*,*:before,*:after{box-sizing:border-box}:root{--bg:#ffffff;--card-bg:#FBFAFB;--text:#111111;--muted:#6b7280;--border:#e6e7eb;--accent:#ff4b2b;--button:#0f0f12}html,body{height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}button{font-family:inherit}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;border:0;padding:0;overflow:hidden;clip:rect(0 0 0 0)}