body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.bg-primary-custom {
    background-color: #6c757d; /* Warme, einladende Farbe */
}

.btn-primary-custom {
    background-color: #f5a623;
    border: none;
}

.btn-primary-custom:hover {
    background-color: #f8b731;
}

.card {
    border-radius: 15px;
    overflow: hidden;
}

.card-header {
    border-bottom: 0;
    padding: 1.5rem;
}

input::placeholder {
    color: #999;
}

/* Loading-Indikator */
.loading-indicator {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.loading-indicator.active {
    display: block;
}