@import url('https://fonts.googleapis.com/css2?family=Karla:wght@700&display=swap');
body{font-family:Karla,system-ui,sans-serif;background:#f8fafc;color:#0f1720;padding:22px}
input{width:360px;max-width:100%;padding:6px 10px;border-radius:10px;border:1px solid #cbd5e1}
#out{margin-top:10px;padding:10px 12px;border-radius:12px;border:1px solid #cbd5e1;font-weight:700}
#js{margin-top:10px;opacity:.85}