.sidebar .nav-link.active { background: var(--bs-primary); }
.card-stat { border-left: 4px solid var(--bs-secondary); }
.card-stat.gruen { border-left-color: #2ecc71; }
.card-stat.gelb { border-left-color: #f1c40f; }
.card-stat.orange { border-left-color: #e67e22; }
.card-stat.rot { border-left-color: #e74c3c; }
.badge-stufe { font-size: .72rem; }
.table td, .table th { vertical-align: middle; }
/* Einheitliche Status-Badges (Bootstrap bg-orange gibt es nicht) */
.stufe-gruen { background:#2ecc71; color:#0b2818; }
.stufe-gelb  { background:#f1c40f; color:#332b00; }
.stufe-orange{ background:#e67e22; color:#2b1604; }
.stufe-rot   { background:#e74c3c; color:#2b0805; }
.stufe-grau  { background:#6c757d; color:#fff; }