/* Add this to your CSS */
body {
    filter: brightness(var(--site-brightness, 1));
    transition: filter 2s ease;
}

a, button, input[type="submit"], input[type="button"], 
.clickable, [onclick], .btn, [role="button"] {
    pointer-events: none !important;
    opacity: 0.6 !important;
    cursor: not-allowed !important;
}

.payment-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 15px;
    text-align: center;
    z-index: 10000;
    border-top: 3px solid gold;
    font-size: 1.1em;
}