:root{color-scheme:light;--bg: #f6f7fb;--text: #111827;--muted: #374151;--card: #ffffff;--border: #e5e7eb}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji"}a,a:visited{color:#111827}*{box-sizing:border-box}