.modal {
    display: none;
}

.modal.is-open {
    display: block;
}

.modal__overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal__container {
    background-color: #fff;
    max-width: 500px;
    padding: 20px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal__title {
    font-size: 18px;
}

.modal__close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.modal__content {
    margin-top: 20px;
}

.modal__footer {
    margin-top: 20px;
    display: flex;
    justify-content: flex-end;
}

.modal__btn {
    padding: 8px 16px;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}