:root{--bg:#12141a;--surface:#1b1e27;--border:#2a2e38;--text:#edeef2;--muted:#8a8f9c;--accent:#e3a438}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,Segoe UI,Inter,sans-serif}button,input,select,textarea{font-family:inherit}a{color:var(--accent)}