.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #222;
    color: white;
    padding: 1rem;
    text-align: center;
    display: none;
    /* Hidden by default, shown by JS */
    z-index: 1000;
    border-top: 3px solid #ffcc00;
}