.modern-banner{position:fixed;bottom:24px;right:24px;max-width:380px;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.3);padding:24px;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.08);display:none;flex-direction:column;gap:16px;z-index:99999;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;animation:.4s ease-out fadeInUp}@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.banner-icon{font-size:28px}.banner-content h3{margin:0 0 4px;color:#111;font-size:16px;font-weight:600}.banner-content p{margin:0;color:#555;font-size:13px;line-height:1.5}.banner-actions{display:flex;gap:12px;width:100%}.btn-primary,.btn-secondary{flex:1;padding:11px 0;border-radius:10px;font-size:13px;font-weight:600;cursor:pointer;transition:.2s;border:none}.btn-primary{background:#111;color:#fff}.btn-primary:hover{background:#333;transform:translateY(-1px)}.btn-secondary{background:rgba(0,0,0,.05);color:#444}.btn-secondary:hover{background:rgba(0,0,0,.1)}@media (max-width:480px){.modern-banner{left:16px;right:16px;bottom:16px;max-width:none;padding:20px}}