#installDialog{color:#FEFCFC;background:#1C1C1C;border:1px solid #C39B53;border-radius:16px;padding:24px;max-width:480px;width:calc(100% - 32px);max-height:85dvh;overflow:auto;box-sizing:border-box}
#installDialog::backdrop{background:rgb(0 0 0 / .75)}
#installDialog h2{margin:0 0 12px}#installDialog h3{color:#C39B53;font-size:16px;margin:20px 0 8px}
#installDialog p,#installDialog li{line-height:1.55}#installDialog ol{padding-left:22px}
#installDialog .install-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
#installFeedback:empty{display:none}
@media(max-width:600px){.op-header{flex-wrap:wrap;gap:12px}.header-actions{flex-wrap:wrap}#installDialog{padding:20px}}
@media(display-mode:standalone){.op-header{padding-top:max(18px,env(safe-area-inset-top))}body{padding-bottom:env(safe-area-inset-bottom)}}