/* Стили модального окна */
.custom-modal {
    display: none; /* Скрыто по умолчанию */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.4);
    overflow: auto;
}

.custom-modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    position: relative;
}

.custom-modal-close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.custom-modal-close:hover,
.custom-modal-close:focus {
    color: black;
    text-decoration: none;
}

.custom-modal-header h2 {
    margin: 0;
}