*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,sans-serif;background:#0f0f0f;color:#e0e0e0}a{color:#60a0ff;text-decoration:none}button{cursor:pointer}input,textarea{background:#1e1e1e;color:#e0e0e0;border:1px solid #333;border-radius:4px;padding:6px 10px}