.showbis-install-dialog{max-width:460px;border:1px solid #414a58;border-radius:12px;padding:24px;color:#edf0f6;background:#161c24;font:14px/1.6 system-ui,sans-serif;box-shadow:0 16px 70px #0008}.showbis-install-dialog::backdrop{background:#0009}.showbis-install-dialog h2{margin:0 0 12px;font-size:21px}.showbis-install-dialog a{color:#82ace6}.showbis-install-dialog button{display:block;margin:20px 0 0 auto;border:1px solid #55606c;border-radius:6px;background:#252e38;color:#fff;padding:8px 18px;cursor:pointer}