.pwa-install-card[hidden]{display:none!important}
.pwa-install-card{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:9999;width:min(520px,calc(100% - 28px));display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;padding:13px 14px;border:1px solid rgba(81,114,160,.45);border-radius:20px;background:rgba(8,18,39,.97);box-shadow:0 18px 55px rgba(0,0,0,.4);backdrop-filter:blur(14px);color:#fff}
.pwa-install-icon{width:48px;height:48px;border-radius:14px;object-fit:cover;background:#10223e}
.pwa-install-copy{min-width:0}.pwa-install-copy strong{display:block;font-size:14px}.pwa-install-copy small{display:block;margin-top:3px;color:#9ba9c1;font-size:11px;line-height:1.35}
.pwa-install-actions{display:flex;align-items:center;gap:7px}.pwa-install-btn{min-height:38px;padding:0 13px;border:0;border-radius:12px;background:#19c7a5;color:#06221b;font-weight:900;cursor:pointer}.pwa-install-close{width:36px;height:36px;border:1px solid #31415c;border-radius:11px;background:#111d34;color:#b9c5d8;font-size:18px;cursor:pointer}
.pwa-ios-help[hidden]{display:none!important}.pwa-ios-help{grid-column:1/-1;margin-top:2px;padding:10px 12px;border-radius:12px;background:#111e35;color:#c7d2e4;font-size:12px;line-height:1.45}
@media(max-width:520px){.pwa-install-card{grid-template-columns:auto minmax(0,1fr);bottom:12px}.pwa-install-actions{grid-column:1/-1}.pwa-install-btn{flex:1}.pwa-install-close{flex:0 0 38px}}
@media(display-mode:standalone){.pwa-install-card{display:none!important}}