.orderguard-vpn-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999999;
    backdrop-filter: blur(5px);
}

.orderguard-vpn-popup-content {
    background: #ffffff;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    max-width: 500px;
    width: 90%;
    text-align: center;
    position: relative;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.orderguard-vpn-popup-content h2 {
    color: #ef4444;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.orderguard-vpn-popup-content p {
    color: #4b5563;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.vpn-warning {
    color: #ef4444;
    font-weight: 500;
    margin-top: 1rem;
    padding: 0.75rem;
    background: rgba(239, 68, 68, 0.1);
    border-radius: 0.5rem;
}

/* Hide form elements when VPN is detected */
body.vpn-detected .woocommerce-checkout,
body.vpn-detected .woocommerce-cart,
body.vpn-detected form[action*="add-to-cart"],
body.vpn-detected .woocommerce #respond input#submit,
body.vpn-detected .woocommerce a.button,
body.vpn-detected .woocommerce button.button,
body.vpn-detected .woocommerce input.button,
body.vpn-detected .woocommerce #respond input#submit.alt,
body.vpn-detected .woocommerce a.button.alt,
body.vpn-detected .woocommerce button.button.alt,
body.vpn-detected .woocommerce input.button.alt {
    display: none !important;
}

.orderguard-vpn-close {
    background: #ef4444;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.orderguard-vpn-close:hover {
    background: #dc2626;
    transform: translateY(-1px);
}