#re4-pwa-install{position:fixed;right:18px;bottom:18px;z-index:9998;border:1px solid #ff536a;background:linear-gradient(135deg,#f52d49,#8d071b);color:#fff;padding:11px 14px;border-radius:14px;font-weight:900;box-shadow:0 12px 36px #0009,0 0 30px #ca183844;cursor:pointer;display:none;align-items:center;gap:8px}#re4-pwa-install.show{display:flex}.pwa-modal-bg{position:fixed;inset:0;z-index:10000;background:#000c;display:grid;place-items:center;padding:18px;backdrop-filter:blur(9px);animation:pwaFade .2s ease}.pwa-modal{width:min(470px,100%);border:1px solid #5f303a;border-radius:24px;background:radial-gradient(circle at 90% 0,#47111d 0,transparent 35%),linear-gradient(145deg,#171920,#0d0f14);box-shadow:0 35px 110px #000;padding:24px;position:relative}.pwa-close{position:absolute;right:14px;top:14px;width:34px;height:34px;border-radius:10px;border:1px solid #3a3f4b;background:#101219;color:#9ca4b2;cursor:pointer}.pwa-hero{display:flex;align-items:center;gap:15px;margin-bottom:17px}.pwa-app-icon{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(145deg,#ff334e,#8d071b);box-shadow:0 0 35px #bd183855;font-size:19px;font-weight:1000;letter-spacing:-1px}.pwa-hero small{display:block;color:#ff7185;font-size:10px;font-weight:900;letter-spacing:1.4px}.pwa-hero h2{margin:4px 0 0;font-size:21px}.pwa-copy{color:#a5acb9;line-height:1.55;font-size:13px;margin:0 0 16px}.pwa-benefits{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px}.pwa-benefits div{border:1px solid #2d313b;background:#0b0d12;border-radius:12px;padding:10px;color:#c6ccd6;font-size:11px}.pwa-actions{display:grid;gap:8px}.pwa-install-btn{border:1px solid #ff536a;background:linear-gradient(135deg,#f52d49,#9d0b22);color:#fff;border-radius:12px;padding:13px;font-weight:1000;cursor:pointer;box-shadow:0 8px 24px #9d0b2244}.pwa-later-btn{border:1px solid #343945;background:#12151c;color:#a8afbd;border-radius:12px;padding:11px;font-weight:800;cursor:pointer}.pwa-ios{display:none;background:#0c1319;border:1px solid #263b4d;border-radius:12px;padding:12px;margin:12px 0;color:#c6d6e3;font-size:12px;line-height:1.5}.pwa-ios.show{display:block}@keyframes pwaFade{from{opacity:0}to{opacity:1}}@media(max-width:520px){#re4-pwa-install{right:12px;bottom:12px;padding:10px 12px}.pwa-modal{padding:20px}.pwa-benefits{grid-template-columns:1fr}}