main > .container {
    padding: 70px 15px 20px;
}

.footer {
    background-color: #f5f5f5;
    font-size: .9em;
    height: 60px;
}

.footer > .container {
    padding-right: 15px;
    padding-left: 15px;
}

.not-set {
    color: #c55;
    font-style: italic;
}

/* add sorting icons to gridview sort links */
a.asc:after, a.desc:after {
    content: '';
    left: 3px;
    display: inline-block;
    width: 0;
    height: 0;
    border: solid 5px transparent;
    margin: 4px 4px 2px 4px;
    background: transparent;
}

a.asc:after {
    border-bottom: solid 7px #212529;
    border-top-width: 0;
}

a.desc:after {
    border-top: solid 7px #212529;
    border-bottom-width: 0;
}

.grid-view th {
    white-space: nowrap;
}

.hint-block {
    display: block;
    margin-top: 5px;
    color: #999;
}

.error-summary {
    color: #a94442;
    background: #fdf7f7;
    border-left: 3px solid #eed3d7;
    padding: 10px 20px;
    margin: 0 0 15px 0;
}

/* align the logout "link" (button in form) of the navbar */
.nav li > form > button.logout {
    padding-top: 7px;
    color: rgba(255, 255, 255, 0.5);
}

@media(max-width:767px) {
    .nav li > form > button.logout {
        display:block;
        text-align: left;
        width: 100%;
        padding: 10px 0;
    }
}

.nav > li > form > button.logout:focus,
.nav > li > form > button.logout:hover {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.75);
}

.nav > li > form > button.logout:focus {
    outline: none;
}

.form-group {
    margin-bottom: 1rem;
}

.grid-view table.table {
    font-size: 0.9rem !important;
    table-layout: auto !important; /* besseres automatisches Layout */
    width: 100% !important;
    overflow-x: auto !important;
}
.grid-view table.table > thead > tr > th {
    background-color: #e6f0ff !important;
    color: black !important;
    padding-top: 0.75rem !important;
    padding-bottom: 0.75rem !important;
    white-space: nowrap; /* verhindern, dass Header umbricht */
}
.table > tbody > tr > td {
    vertical-align: top !important;
    white-space: normal; /* Damit der Text im Abstract umbrechen kann */
}

.grid-view table tbody tr td {
    vertical-align: top !important;
    white-space: normal;
}
/* Dunklere Radio-Buttons */
.radio-dark input[type="radio"] {
    accent-color: #000; /* moderner Weg */
}
.radio-dark label {
    color: #222;
    margin-left: 4px; /* etwas Abstand */
}

.form-check-input {
    width: 1.10em;
    height: 1.10em;
    border: 1px solid #000; /* Rand schwarz */
    background-color: #fff; /* Hintergrund standardmäßig weiß */
}

/* Wenn angehakt */
.form-check-input:checked {
    background-color: #000; /* Hintergrund schwarz */
    border-color: #000;
}

/* Häkchen sichtbar in weiß */
.form-check-input:checked::after {
    content: '';
    display: block;
    width: 0.25em;
    height: 0.5em;
    border: solid #fff;
    border-width: 0 0.2em 0.2em 0;
    transform: rotate(45deg);
    position: absolute;
    top: 0.25em;
    left: 0.45em;
}

.field-eventfees-error {
    margin-top: 5px; /* oder weniger */
}