#pwa-install-prompt{position:fixed;left:max(14px,env(safe-area-inset-left));right:max(14px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom));z-index:10020;display:grid;grid-template-columns:48px 1fr auto auto;align-items:center;gap:12px;max-width:560px;margin:auto;padding:12px 12px 12px 14px;border:1px solid rgba(255,255,255,.18);border-radius:18px;background:rgba(20,22,32,.96);color:#fff;box-shadow:0 14px 44px rgba(0,0,0,.4);backdrop-filter:blur(14px);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
#pwa-install-prompt img{width:48px;height:48px;border-radius:12px}
#pwa-install-prompt div{min-width:0}
#pwa-install-prompt strong,#pwa-install-prompt span{display:block}
#pwa-install-prompt strong{margin-bottom:3px;font-size:14px}
#pwa-install-prompt span{color:rgba(255,255,255,.72);font-size:12px;line-height:1.4}
#pwa-install-prompt button{min-height:40px;border:0;border-radius:10px;font:inherit;font-weight:800;cursor:pointer}
#pwa-install-prompt .pwa-install-action{padding:0 16px;background:#fff;color:#111}
#pwa-install-prompt .pwa-install-close{width:40px;padding:0;background:transparent;color:rgba(255,255,255,.68);font-size:24px;font-weight:400}
@media(max-width:520px){#pwa-install-prompt{grid-template-columns:42px 1fr auto;gap:10px}#pwa-install-prompt img{width:42px;height:42px}#pwa-install-prompt .pwa-install-close{position:absolute;top:1px;right:1px;width:36px}.pwa-install-action{grid-column:3;grid-row:1}}