body { background-color: #fafafa; }
.navbar-brand img { filter: brightness(1.1); }
.btn-status { min-width: 7rem; }
.table td, .table th { vertical-align: middle; }
/* Zeilenfarbgebung optional */
tr.row-status-available td { background-color: #e9f7ef; }
tr.row-status-unavailable td { background-color: #fdecea; }