.pt-pwa-banner{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(100px);width:90%;max-width:500px;background:rgba(15,23,42,0.95);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(76,201,240,0.3);border-top:1px solid rgba(255,255,255,0.2);border-radius:16px;padding:15px 20px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 15px 40px rgba(0,0,0,0.6);z-index:999999;font-family:'Inter','Segoe UI',Roboto,sans-serif;opacity:0;transition:all 0.5s cubic-bezier(0.2,0.8,0.2,1)}.pt-pwa-banner.show{transform:translateX(-50%) translateY(0);opacity:1}.pt-pwa-content{display:flex;align-items:center;gap:15px}.pt-pwa-icon{width:45px;height:45px;background:rgba(76,201,240,0.15);color:#4CC9F0;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0;border:1px solid rgba(76,201,240,0.3)}.pt-pwa-text h4{margin:0 0 3px 0;color:#ffffff;font-size:1rem;font-weight:700;letter-spacing:0.5px}.pt-pwa-text p{margin:0;color:#cbd5e1;font-size:0.8rem;line-height:1.3}.pt-pwa-actions{display:flex;align-items:center;gap:10px}.pt-pwa-btn{border:none;border-radius:8px;cursor:pointer;font-weight:700;transition:0.2s;font-family:'Inter',sans-serif}.pt-pwa-btn.install{background:#d4af37;color:#020617;padding:10px 18px;font-size:0.9rem}.pt-pwa-btn.install:hover{background:#f1c40f;transform:translateY(-2px);box-shadow:0 5px 15px rgba(212,175,55,0.3)}.pt-pwa-btn.close{background:transparent;color:rgba(255,255,255,0.4);padding:8px;font-size:1.2rem}.pt-pwa-btn.close:hover{color:#ef4444}@media (max-width:480px){.pt-pwa-banner{width:95%;bottom:15px;padding:12px 15px;border-radius:12px}.pt-pwa-icon{display:none}.pt-pwa-text h4{font-size:0.95rem}.pt-pwa-text p{font-size:0.75rem}.pt-pwa-btn.install{padding:8px 14px;font-size:0.85rem}}