:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial}body{margin:0;background:#0b0f14;color:#e7eef7}a{color:inherit}.container{padding:16px;max-width:720px;margin:0 auto}.card{background:#111826;border:1px solid #22304a;border-radius:12px;padding:14px;margin:12px 0}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.btn{background:#2d6cff;border:0;color:#fff;padding:10px 12px;border-radius:10px;cursor:pointer}.btn.secondary{background:#22304a}.muted{color:#9bb0c9;font-size:14px}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#22304a;font-size:12px}hr{border:0;border-top:1px solid #22304a;margin:12px 0}input{padding:10px;border-radius:10px;border:1px solid #22304a;background:#0b0f14;color:#e7eef7;width:100%}