.tv-transition {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #000;
    z-index: 10000; /* Sehr hohe z-index für Effekt */
    display: none; /* Zu Beginn ausgeblendet */
}

@keyframes tvOff {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    20% {
        transform: scaleX(0.1);
        opacity: 0.8;
    }
    40% {
        transform: scaleX(1);
        opacity: 0.6;
    }
    60% {
        transform: scaleY(0.1);
        opacity: 0.4;
    }
    80% {
        transform: scaleY(1);
        opacity: 0.2;
    }
    100% {
        transform: scale(0);
        opacity: 0;
    }
}

.tv-transition.active {
    display: block;
    animation: tvOff 1.5s ease-in-out forwards;
}