/* Membership downloads (public) */
.membership-dl-card {
    border: 1px solid rgba(26, 61, 122, 0.12);
    border-left: 4px solid var(--primary-color, #1a3d7a);
    border-radius: 0;
    background: #fff;
    padding: 1rem 1.1rem;
}
.membership-dl-icon {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(26, 61, 122, 0.07);
    color: var(--primary-color, #1a3d7a);
    font-size: 1.25rem;
}
.membership-dl-remark {
    color: #8a6d1d;
    background: linear-gradient(135deg, #fff8e6 0%, #fff3cd 100%);
    border-left: 3px solid var(--secondary-color, #d4af37);
    padding: 0.45rem 0.65rem;
}
.membership-dl-preview-body {
    min-height: 60vh;
    background: #f4f6f9;
    display: flex;
    align-items: center;
    justify-content: center;
}
.membership-dl-preview-iframe {
    width: 100%;
    height: 75vh;
    border: 0;
    background: #fff;
}
.membership-dl-preview-img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    padding: 1rem;
}