.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.modal-content {
    width: 90%;
    max-width: 600px;
    height: 70%;
    background: #fff;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.modal-content iframe {
    width: 100%;
    height: 100%;
}

.modal-close {
    position: absolute;
    top: 8px;
    right: 12px;
    font-size: 22px;
    background: none;
    border: none;
    cursor: pointer;
}