.filemg-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(255, 255, 255, 0.8);
    padding-top: 60px;
}

.filemg-popup-content {
    background-color: #f9f9f9; 
    margin: 5% auto;
    padding: 20px;
    border: 1px solid #ddd;
    width: 80%;
    position: relative;
    border-bottom: 1px solid #ddd;
    margin-bottom: 5px;
}

.filemg-popup-header {
    background-color: #93c8ff;
    padding: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    top: -40px;
    left: 0;
    width: 100%;
    padding-bottom: 5px;
    border-bottom: 2px solid #ddd; 
    margin-bottom: 10px;
    font-weight: bold;
}

.filemg-popup-content .popup-columns {
    display: flex;
    justify-content: space-between;
    padding: 10px;
    border-bottom: 1px solid #ddd; 
    background-color: #f9f9f9;
}

.filemg-popup-content .popup-item {
    display: flex;
    justify-content: space-between;
    padding: 10px;
    cursor: pointer;
    transition: background-color 0.3s;
}

    .filemg-popup-content .popup-item:hover {
        background-color: #f1f1f1;
    }

.popup-item {
    padding: 10px;
    border-bottom: 1px solid #ddd; 
    margin: 5px 0;
}

    .popup-item:nth-child(odd) {
        background-color: #fafafa;
    }

    .popup-item:nth-child(even) {
        background-color: #f5f5f5;
    }

    .popup-item:hover {
        background-color: #f0f0f0;
    }

#close-popup-button {
    background-color: #888; 
    color: white;
    border: none;
    padding: 6px 8px;
    cursor: pointer;
    border-radius: 5px;
    font-size: 12px;
}

    #close-popup-button:hover {
        background-color: #aaa; 
    }