#reader.svelte-1uha8ag{border-radius:8px;width:100%;max-width:400px;margin:10px auto;display:none;overflow:hidden}#reader.active.svelte-1uha8ag{border:2px solid #3b82f6;display:block}.btn-scan.svelte-1uha8ag{color:#fff;cursor:pointer;background-color:#3b82f6;border:none;border-radius:6px;padding:12px 24px;font-weight:700}.btn-stop.svelte-1uha8ag{color:#fff;cursor:pointer;background-color:#ef4444;border:none;border-radius:6px;padding:8px 16px}