.iframe-wrapper {
    position: relative;
    width: 100%;
    height: 1040px;
    /* lock to tallest */
}

.iframe-embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}


.iframe-loader {
    position: absolute;
    inset: 0;
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: opacity 0.3s ease;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid #910A0C;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}