#pwaInstallBanner {
    position: fixed;
    top: 50%; /* Centrado vertical */
    left: 50%;
    transform: translate(-50%, -50%); /* Centrado perfecto */
    width: 90%;
    max-width: 400px;
    background: #1a1a1a;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    z-index: 9999;
    border: 1px solid #333;
    padding: 14px 18px;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

#pwaInstallBanner span {
    font-size: 14px;
    color: #ffffff;
    flex: 1;
}

#pwaInstallBanner button {
    border: none;
    padding: 6px 16px;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    font-weight: 500;
}

#installPwaBtn {
    background: #dc3545;
    color: white;
}

#installPwaBtn:hover {
    background: #bb2d3b;
}

#closePwaBanner {
    background: transparent;
    color: #9ca3af;
    border: 1px solid #4a4a4a;
}

#closePwaBanner:hover {
    background: #2a2a2a;
    color: #ffffff;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* SOLO SE MUESTRA EN MÓVIL */
@media (min-width: 769px) {
    #pwaInstallBanner {
        display: none !important;
    }
}

@media (max-width: 768px) {
    #pwaInstallBanner {
        flex-direction: column;
        text-align: center;
        padding: 16px 20px;
        gap: 12px;
        width: 92%;
    }
    
    #pwaInstallBanner .pwa-buttons {
        display: flex;
        gap: 10px;
        width: 100%;
        justify-content: center;
    }
}