.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;

    pointer-events: none;
    z-index: 1000;
}
.popup {
    position: fixed;
    pointer-events: auto;
    background: #fff;
    display: flex;
    flex-direction: column;
    z-index: 1001;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.popup-content {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
}
.popup-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;

    border-top: 1px solid #ddd;
    padding: 10px;
}
.popup-footer button {
    background: transparent;
    border: none;
    outline: none;
}
.popup-footer button:hover {
    background: transparent;
}
.popup-footer label {
    display: flex;
    align-items: center; /* 세로 가운데 정렬 */
    gap: 5px; /* 체크박스와 텍스트 간격 */
}