/* Minimal Bootstrap Modal CSS mit abgedunkeltem Hintergrund */
.modal {
    display: none;
    position: fixed;
    z-index: 1050;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    outline: 0;
}

.modal-open .modal {
    overflow-x: hidden;
    overflow-y: auto;
}

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1040;
}

.modal-dialog {
    position: relative;
    width: auto;
    margin: 0.5rem;
    pointer-events: none;
}

.modal.fade .modal-dialog {
    transition: -webkit-transform 0.3s ease-out;
    transition: transform 0.3s ease-out;
    transition: transform 0.3s ease-out, -webkit-transform 0.3s ease-out;
    -webkit-transform: translate(0, -25%);
    transform: translate(0, -25%);
}

.modal.show .modal-dialog {
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
}

.modal-dialog-centered {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
            -ms-flex-align: center;
                    align-items: center;
    min-height: calc(100% - 1rem);
}

.modal-content {
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
            -ms-flex-direction: column;
                    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 0.3rem;
    outline: 0;
}

.modal-header {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
            -ms-flex-align: start;
                    align-items: flex-start;
    -webkit-box-pack: justify;
            -ms-flex-pack: justify;
                    justify-content: space-between;
    padding: 1rem 1rem;
    border-bottom: 1px solid #dee2e6;
    border-top-left-radius: 0.3rem;
    border-top-right-radius: 0.3rem;
}

.modal-header .close {
    padding: 1rem 1rem;
    margin: -1rem -1rem -1rem auto;
}

.modal-title {
    margin-bottom: 0;
    line-height: 1.5;
}

.modal-body {
    position: relative;
    -webkit-box-flex: 1;
            -ms-flex: 1 1 auto;
                    flex: 1 1 auto;
    padding: 1rem;
}

.modal-footer {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
            -ms-flex-align: center;
                    align-items: center;
    -webkit-box-pack: end;
            -ms-flex-pack: end;
                    justify-content: flex-end;
    padding: 1rem;
    border-top: 1px solid #dee2e6;
}

.modal-footer > :not(:first-child) {
    margin-left: .25rem;
}

.modal-footer > :not(:last-child) {
    margin-right: .25rem;
}

.close {
    float: right;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    color: #000;
    text-shadow: 0 1px 0 #fff;
    opacity: .5;
}

.close:hover {
    color: #000;
    text-decoration: none;
}

.close:not(:disabled):not(.disabled) {
    cursor: pointer;
}

.close {
    padding: 0;
    background-color: transparent;
    border: 0;
}

button.close {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

@media (min-width: 576px) {
    .modal-dialog {
        max-width: 500px;
        margin: 1.75rem auto;
    }
    .modal-dialog-centered {
        min-height: calc(100% - 3.5rem);
    }
}