body {
    background-color: #f8f9fa;
}

.card-img-top {
    height: 220px;
    object-fit: cover;
}

.navbar-brand {
    letter-spacing: 0.5px;
}

.card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-3px);
    transition: transform 0.2s ease-in-out;
}

/* Verfügbarkeitskalender */
.cal-weekdays, .cal-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    text-align: center;
}

.cal-weekday {
    font-size: 0.75rem;
    font-weight: 600;
    color: #6c757d;
    padding: 4px 0;
}

.cal-day {
    padding: 8px 0;
    border-radius: 6px;
    font-size: 0.85rem;
}

.cal-empty {
    background: transparent;
}

.cal-past {
    color: #ced4da;
}

.cal-free {
    background: #e9f7ef;
    cursor: pointer;
}

.cal-free:hover {
    background: #c9f0da;
}

.cal-booked {
    background: #f8d7da;
    color: #842029;
    text-decoration: line-through;
}

.cal-selected {
    background: #198754 !important;
    color: #fff !important;
    font-weight: bold;
}

.cal-in-range {
    background: #d1e7dd !important;
}

.cal-legend span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-right: 12px;
    font-size: 0.8rem;
}

.cal-legend .dot {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    display: inline-block;
}

/* Aktive Seite in der Navigation hervorheben
.navbar .nav-link.active {
    font-weight: 600;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-decoration-color: rgba(255,255,255,0.8);
}
*/