/* =========================
   PWA BANNER - ESTILO CENTRADO (AZUL)
========================= */
#pwaInstallBanner {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 90%;
    max-width: 400px;
    background: #0d6efd;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.1);
    z-index: 9999;
    padding: 28px 24px 24px;
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
    animation: slideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

#pwaInstallBanner .pwa-title {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

#pwaInstallBanner .pwa-subtitle {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.4;
    margin-top: -6px;
}

#pwaInstallBanner .pwa-buttons {
    display: flex;
    gap: 12px;
    width: 100%;
    margin-top: 4px;
}

#installPwaBtn {
    flex: 2;
    background: #fff;
    color: #0d6efd;
    border: none;
    padding: 12px 20px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

#installPwaBtn:hover {
    transform: scale(1.03);
    background: #f0f0f0;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.3);
}

#closePwaBanner {
    flex: 1;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 12px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

#closePwaBanner:hover {
    background: rgba(255, 255, 255, 0.25);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.85);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

@media (min-width: 1025px) {
    #pwaInstallBanner {
        display: none !important;
    }
}

@media (max-width: 1024px) {
    #pwaInstallBanner {
        width: 92%;
        max-width: 360px;
        padding: 24px 20px 20px;
        gap: 14px;
    }

    #pwaInstallBanner .pwa-title {
        font-size: 20px;
    }

    #pwaInstallBanner .pwa-subtitle {
        font-size: 13px;
    }

    #installPwaBtn {
        font-size: 15px;
        padding: 10px 16px;
    }

    #closePwaBanner {
        font-size: 13px;
        padding: 10px 14px;
    }
}

@media (max-width: 400px) {
    #pwaInstallBanner .pwa-buttons {
        flex-direction: column;
        gap: 8px;
    }

    #installPwaBtn,
    #closePwaBanner {
        width: 100%;
        text-align: center;
    }
}