.install-launch[hidden],#install-banner[hidden]{display:none!important}
.install-launch{flex:none;color:var(--accent)}
#install-banner{position:fixed;left:12px;right:12px;bottom:calc(82px + env(safe-area-inset-bottom));z-index:60;display:flex;align-items:flex-start;gap:12px;max-width:410px;margin:0 auto;padding:15px 16px 10px;border:1px solid var(--line);border-radius:20px;background:var(--panel);color:var(--ink);box-shadow:0 8px 36px #0002}
#install-banner>img{border-radius:12px;flex:none}#install-banner>div{min-width:0}#install-banner strong{font-size:17px;line-height:1.4}#install-banner p{font-size:15px;line-height:1.45;color:var(--muted);margin:2px 0 0}.install-banner-actions{display:flex;gap:18px;flex-wrap:wrap}.install-banner-actions button{font-size:15px;min-height:44px;padding:0}.install-banner-actions button:first-child{font-weight:700}.install-banner-actions button:last-child{color:var(--muted)}
#install-dialog{width:min(480px,calc(100% - 24px));max-height:calc(100dvh - 32px);padding:22px;overflow:auto;color:var(--ink)}#install-dialog .dialog-header{margin-bottom:20px}#install-dialog .dialog-header h2{font-size:22px}#install-dialog .dialog-header button{font-size:28px;flex:none}.install-heading{display:flex;gap:16px;align-items:center}.install-heading img{border-radius:16px;flex:none}.install-heading p{font-size:17px;line-height:1.5;margin:0}.install-steps{padding-left:24px;margin:24px 0}.install-steps li{font-size:17px;line-height:1.55;padding-left:5px;margin-bottom:16px}.install-steps li::marker{color:var(--accent);font-weight:700}.install-footnote{font-size:14px;line-height:1.5;color:var(--muted);margin-bottom:20px}.install-message{margin-top:16px;color:var(--error);font-size:15px}.install-launch:not([hidden])~.avatar{display:none}
@media(max-width:360px){.topbar-right:has(.install-launch:not([hidden])){gap:5px}#install-banner{padding:12px;gap:9px}.install-banner-actions{gap:12px}#install-dialog{padding:16px}}
@media(max-height:480px){#install-banner{bottom:calc(72px + env(safe-area-inset-bottom));left:auto;width:330px;right:14px}}

@media(max-width:360px){.topbar-right:has(.install-launch:not([hidden])) .appearance-toggle{width:44px;padding:9px}.topbar-right:has(.install-launch:not([hidden])) .appearance-toggle>span>span{display:none}}