#pwa-install-panel{position:fixed;bottom:calc(16px + env(safe-area-inset-bottom));left:16px;z-index:1100;max-width:calc(100vw - 32px);padding:12px 16px;border:1px solid #dbe3ef;border-radius:14px;background:#fff;color:#172554;box-shadow:0 4px 20px #0f1f4b26;font:14px/1.7 system-ui,sans-serif;direction:rtl;display:flex;align-items:center;gap:12px}
#pwa-install-panel[hidden],#pwa-install-panel [hidden]{display:none!important}
#pwa-install-panel button{border:0;border-radius:8px;padding:8px 12px;cursor:pointer;font:inherit}
#pwa-install-button{background:#1a3a8f;color:white}
#pwa-install-dismiss{background:#f1f5f9;color:#334155}
@media print{#pwa-install-panel{display:none!important}}