.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(240, 240, 240, 0.6);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    opacity: 0;
    pointer-events: none; /* verhindert Klicks wenn unsichtbar */
    transition: opacity 0.25s ease;
}

    .loading-overlay.active {
        opacity: 1;
        pointer-events: all; /* blockiert Klicks wenn sichtbar */
    }

.loading-spinner {
    border: 6px solid #f3f3f3; /* Hintergrundring */
    border-top: 6px solid #E6007E; /* VHG-Magenta */
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin-bottom: 10px;
}

.loading-text {
    font-size: 1.1em;
    color: #333;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}