.cp-portal {
    width: 100%;
    margin: 0 auto;
}

.cp-portal--empty p {
    padding: 24px;
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    border-radius: 4px;
    color: #555;
    font-size: 15px;
}

.cp-portal__frame-wrap {
    position: relative;
    width: 100%;
    /* 16:9 aspect ratio — adjust as needed */
    padding-top: 56.25%;
    overflow: hidden;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #f9f9f9;
}

.cp-portal__iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

@media ( max-width: 640px ) {
    /* Taller ratio on narrow screens so more rows are visible */
    .cp-portal__frame-wrap {
        padding-top: 120%;
    }
}