/* 라이트박스 배경 (오버레이) */
#my-lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    box-sizing: border-box;
}

/* 라이트박스 컨테이너 (기본값) */
#my-lightbox-container {
    position: relative;
    background-color: #fff;
    border-radius: 5px;
    width: 90%;
    max-width: 1200px;
    height: 90vh;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: column;
}

/* 닫기 버튼 */
#my-lightbox-close {
    position: absolute;
    top: -15px;
    right: -15px;
    font-size: 24px;
    font-weight: bold;
    color: #fff;
    background-color: #000;
    border: none;
    cursor: pointer;
    line-height: 1;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

#my-lightbox-close:hover {
    opacity: 0.8;
}

/* 팝업 내부 콘텐츠 영역 */
#my-lightbox-content {
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px 30px;
}

/* iframe 스타일 */
#my-lightbox-content iframe {
    width: 100%;
    height: 100%;
    border: none;
    padding: 0;
}