/* Interaction Label (Press E) */
.interaction-label {
    position: fixed;
    bottom: 20%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 10px 20px;
    border-radius: 8px;
    font-family: 'Staatliches', cursive;
    font-size: 1.5rem;
    letter-spacing: 1px;
    pointer-events: none;
    z-index: 1000;
    display: none;
    /* Hidden by default */
    border: 2px solid #fff;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
    text-transform: uppercase;
    animation: bounce 1s infinite alternate;
}

@keyframes bounce {
    from {
        transform: translateX(-50%) translateY(0);
    }

    to {
        transform: translateX(-50%) translateY(-5px);
    }
}