.ba-install-button {
  display:block; flex-shrink:0; max-width:330px; margin:0 auto 22px; padding:10px 18px;
  border:1px solid #aa662f; border-radius:22px; background:transparent; color:#ff9b4a;
  font-family:-apple-system,Roboto,sans-serif; font-size:13px; font-weight:500; line-height:1.45;
  cursor:pointer;
}
.ba-install-button:hover { background:rgba(255,122,26,.08); }
.ba-install-button:focus-visible,.ba-install-dialog button:focus-visible,.ba-install-dialog a:focus-visible { outline:2px solid #ff9b4a; outline-offset:4px; }
.ba-install-button:disabled { color:#aaa; border-color:#4a4440; cursor:default; }
.ba-install-dialog {
  margin:auto; width:calc(100% - 36px); max-width:420px; max-height:calc(100dvh - 36px);
  overflow:auto; padding:24px; border:1px solid #65422b; border-radius:14px;
  background:#0b0b0b; color:#ddd; text-align:left; font-family:-apple-system,Roboto,sans-serif;
}
.ba-install-dialog::backdrop { background:rgba(0,0,0,.85); }
.ba-install-dialog h2 { font-size:20px; line-height:1.3; color:#ff9b4a; margin-bottom:16px; }
.ba-install-dialog p { font-size:14px; line-height:1.6; margin-bottom:16px; }
.ba-install-dialog a { display:block; color:#ff9b4a; font-size:13px; margin-bottom:20px; }
.ba-install-dialog button { padding:10px 24px; border:1px solid #aa662f; border-radius:22px; background:transparent; color:#ff9b4a; font:inherit; font-size:14px; cursor:pointer; }