#pwa-install-btn{color:#fff;cursor:pointer;z-index:99999;direction:rtl;background:linear-gradient(135deg,#18639c 0%,#1a7bc4 100%);border:none;border-radius:16px;justify-content:space-between;align-items:center;gap:12px;max-width:400px;margin:0 auto;padding:16px 20px;font-family:IRANSans,Vazir,sans-serif;font-size:15px;animation:.4s ease-out slideUp;display:none;position:fixed;bottom:20px;left:20px;right:20px;box-shadow:0 8px 32px #18639c59}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}#pwa-install-btn:hover{box-shadow:0 12px 40px #18639c73}.pwa-install-content{flex:1;align-items:center;gap:12px;display:flex}.pwa-install-icon{background:#ffffff26;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.pwa-install-icon img{width:32px;height:32px}.pwa-install-text{flex-direction:column;gap:2px;display:flex}.pwa-install-title{font-size:15px;font-weight:700}.pwa-install-subtitle{opacity:.85;font-size:12px}#pwa-install-close{color:#fff;cursor:pointer;background:#ffffff40;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;min-width:32px;height:32px;margin-left:8px;margin-right:auto;font-size:22px;font-weight:700;line-height:1;transition:all .2s;display:flex}#pwa-install-close:hover{background:#ff000080;transform:scale(1.1)}@media (width<=480px){#pwa-install-btn{padding:14px 16px;bottom:12px;left:12px;right:12px}#pwa-install-close{width:28px;min-width:28px;height:28px;font-size:20px}}