.pwa-install,.pwa-update{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:calc(22px + env(safe-area-inset-bottom));z-index:110;background:#eeff00;color:#161616;border:1px solid #ddd;border-radius:30px;padding:12px 18px;font:600 12px system-ui;cursor:pointer;box-shadow:0 4px 18px #00000012}.pwa-update{bottom:calc(75px + env(safe-area-inset-bottom));background:#222;color:white}.pwa-install[hidden],.pwa-network-status[hidden]{display:none}.pwa-network-status{position:fixed;top:0;left:0;right:0;z-index:500;padding:10px 18px;background:#fff4c2;color:#222;font:12px system-ui;text-align:center}#pwaHelp{border:1px solid #ddd;border-radius:20px;padding:28px;max-width:430px;width:calc(100vw - 48px);box-sizing:border-box;color:#222;background:white;font:14px system-ui}#pwaHelp::backdrop{background:#0006}#pwaHelp p{line-height:1.7}#pwaHelp img{object-fit:contain}#pwaHelp .pwa-close{position:absolute;right:16px;top:12px;background:white;border:0;font-size:25px}#pwaHelp .pwa-done{border:0;background:#eeff00;padding:12px 24px;border-radius:10px;color:#111;font-weight:600}#pwaHelp .pwa-hint{font-size:12px;color:#666}@media(max-width:800px){.pwa-install{bottom:calc(96px + env(safe-area-inset-bottom));padding:10px 14px}.pwa-update{bottom:calc(142px + env(safe-area-inset-bottom))}}@media(display-mode:standalone){.pwa-install{display:none}body{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}}