.popup-manager {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 999999;
}

.popup-manager-content {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 600px;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.popup-manager-close {
    position: absolute;
    right: 10px;
    top: 10px;
    font-size: 24px;
    cursor: pointer;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    border-radius: 50%;
    transition: all 0.3s;
}

.popup-manager-close:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: rotate(90deg);
}

.popup-manager-title {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    margin: 0 0 20px 0;
    padding: 10px;
    text-transform: uppercase;
}

.popup-manager-message {
    font-size: 16px;
    line-height: 1.5;
    text-align: left;
}