:root{--bg: #ffffff;--text: #1a1a1f;--border: #e4e4ea;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #18181b;--text: #efeff1;--border: #2f2f35}}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
