/**
 * Manche Komponenten sind eng mit search-menu verflochten daher bleiben
 * diese weiterhin in style.css bestehen, bis man diese sauber auftrennt.
 *
 */
#button-cover {
    padding: .75rem 0 0 1.75rem;
    margin-top: 1rem;
}
#iter-button {
    cursor: pointer;
    outline: none;
    background-color: var(--defaultBgColor);
    width: 2.5rem;
    height: 2.5rem;
}
#iter-button i {
    font-size: 1.5rem;
}
#iter-button:hover {
    color: var(--defaultBgColor);
    background-color: var(--defaultContrastColor);
}

.left-navi {
    position: absolute;
    background-color: var(--headerFooterBgColor);
    color: var(--primaryTextColor);
    min-width: 10rem;
    box-shadow: 0 .5rem 1rem 0 var(--shadowColor025);
    z-index: 1;
    margin-left: 2rem;
    margin-top: .175rem;
}
.left-navi #iter-list {
    list-style: none;
    width: 22rem;
    overflow: auto;
    padding: 0 .5rem;
}
.left-navi #iter-list li {
    margin: 1rem .5rem .5rem 0;
    float: left;
    width: 97%; /* bei 100% Scrollbalken bei Chrome und Edge */
}
.left-navi #iter-list li + li {
    margin-top: 0;
}
.left-navi #iter-list a, .left-navi #iter-list span {
    display: block;
    text-decoration: none;
    padding: .5rem;
}
/* nur fuer Screenreader-Nutzer */
.left-navi #iter-list span + span {
    position: absolute;
    top: auto;
    left: -9999px;
    clip: rect(0, 0, 0, 0);
    overflow: hidden;
    width: 1px;
    height: 1px;
}
.left-navi #iter-list a, .left-navi #iter-list a:hover, .left-navi #iter-list a:active, .left-navi #iter-list a:visited {
    color: var(--leftNaviLinkColor075);
}
.left-navi #iter-list .crumb-active a, .left-navi #iter-list .crumb-active a:hover,
.left-navi #iter-list .crumb-active a:active, .left-navi #iter-list .crumb-active a:visited {
    color: var(--defaultBgColor);
}
.left-navi #iter-list .crumb-item a:hover, .left-navi #iter-list .crumb-item a:focus {
    background-color: var(--crumbItemHoverBgColor075);
    color: var(--crumbActiveBgColor);
}
.left-navi #iter-list .crumb-active a:hover, .left-navi #iter-list .crumb-active a:focus {
    color: var(--crumbActiveBgColor);
}

@media screen and (min-width: 1200px) {
    /* die linke Navigation braucht ca. 1200px */
    #button-cover, #iter-button { display: none; }
    .left-navi-wrapper { width: 29%; }
    .left-navi-wrapper + .main { width: 71%; }
    .left-navi { display: block; position: static; margin-top: 5rem; padding: 1rem 1rem 0 0; background-color: unset; box-shadow: unset; }
    .left-navi #iter-list { display: block; width:auto; margin-top: -1rem; }
    .left-navi #iter-list li:not(:first-child) { margin-left: 0; }
}