.pwa-install-shell{position:fixed;right:20px;bottom:22px;z-index:12000;display:flex;align-items:stretch;background:rgba(20,20,20,.96);border:1px solid rgba(229,9,20,.5);border-radius:14px;box-shadow:0 14px 40px rgba(0,0,0,.45);overflow:hidden;backdrop-filter:blur(12px)}
.pwa-install-btn{appearance:none;border:0;background:transparent;color:#fff;display:flex;align-items:center;gap:11px;padding:10px 14px;cursor:pointer;text-align:left;font:inherit}.pwa-install-btn:hover{background:rgba(229,9,20,.12)}
.pwa-install-btn strong{display:block;font-size:13px;line-height:1.2}.pwa-install-btn small{display:block;color:#aaa;font-size:11px;margin-top:2px}.pwa-install-icon{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:#e50914;color:#fff;font-size:22px;font-weight:700;transform:rotate(180deg)}
.pwa-install-close{border:0;border-left:1px solid rgba(255,255,255,.08);background:transparent;color:#999;width:34px;cursor:pointer;font-size:20px}.pwa-install-close:hover{color:#fff;background:rgba(255,255,255,.06)}
@media(max-width:600px){
.pwa-install-shell{left:auto;right:10px;bottom:calc(82px + env(safe-area-inset-bottom,0px));max-width:calc(100vw - 20px);border-radius:12px}
.pwa-install-btn{padding:8px 10px;gap:8px;min-width:0}
.pwa-install-btn strong{font-size:12px;white-space:nowrap}
.pwa-install-btn small{display:none}
.pwa-install-icon{width:25px;height:25px;border-radius:7px;font-size:18px;flex:0 0 25px}
.pwa-install-close{width:32px;min-width:32px;font-size:18px}
}
@media(max-width:390px){.pwa-install-shell{right:8px;max-width:calc(100vw - 16px)}}