/* Discrete fallback button (appears only if the native one fails) */
#clara-fallback-next{
  position: fixed; right: 18px; bottom: 18px;
  background:#1e3a8a; color:#fff; border:0; border-radius:10px;
  padding:10px 14px; font-weight:600; box-shadow:0 8px 20px rgba(11,27,59,.25);
  z-index: 9999; cursor:pointer; display:none;
}
#clara-fallback-next:hover{ filter:brightness(1.08); }