/* Wochenende einfärben: ZELLEN ansprechen (Bootstrap überschreibt tr) */
.is-saturday > th,
.is-saturday > td {
  background-color: #fff9e6 !important; /* Samstag */
}

.is-sunday > th,
.is-sunday > td {
  background-color: #ffecec !important; /* Sonntag */
}

/* Hover darf die Farbe leicht verändern */
.table-hover tbody tr.is-saturday:hover > th,
.table-hover tbody tr.is-saturday:hover > td,
.table-hover tbody tr.is-sunday:hover > th,
.table-hover tbody tr.is-sunday:hover > td {
  filter: brightness(0.98);
}
/* Feiertage einfärben */
.is-holiday > th,
.is-holiday > td {
  background-color: #e8f3ff !important; /* hellblau */
}

/* Hover-Effekt beibehalten */
.table-hover tbody tr.is-holiday:hover > th,
.table-hover tbody tr.is-holiday:hover > td {
  filter: brightness(0.98);
}