:root{--bg: #0e2042;--bg-elevated: #16294f;--fg: #e6edf7;--muted: #93a4c2;--accent: #6ea8ff;--error: #ff7d7d;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color-scheme:light dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg)}a{color:var(--accent)}button{font:inherit;cursor:pointer}