:root{--bg:#fff;--fg:#0f172a}body,html{background:var(--bg);color:var(--fg);margin:0;padding:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica Neue,Arial,Apple Color Emoji,Segoe UI Emoji}main{min-height:calc(100vh - 56px)}a{text-decoration:none}button{cursor:pointer}