.image-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

.image-wrapper {
    position: relative;
    height: 100%;
    margin-bottom: 1em;
}

.main-image {
    width: 94%;
    margin: 1em auto;
    border: 1px inset #fff;
    background-color: #fff;
    border-radius: 4px;
}

.navigation-controls {
    position: relative;
    padding: 4px 25px;
    border-radius: 4px;
    text-align: center;

}


.nav-btn:hover {
    background: none;
    transform: translateY(-2px);
    color: green;
}

.nav-btn {
    padding: 2px 8px;
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 0.9em;
}

.nav-btn:disabled {
    background: #7f8c8d;
    cursor: not-allowed;
    transform: none;
}


.image-counter {
    opacity: 0.5;
    border-top: 1px inset white;
    padding: 0px 1em;
}

/* Navegación con teclado */
.key-navigation {
    top: 0px;
    left: 20px;
    color: #606060;
    padding: 7px 15px;
    display: none;
}

/* Responsive */
@media (max-width: 768px) {
    .navigation-controls {
        flex-direction: column;
        bottom: 10px;
        padding: 10px 15px;
    }

    .nav-btn {
        padding: 10px 15px;
        font-size: 14px;
    }

    .image-info {
        bottom: 150px;
        font-size: 12px;
    }

    .key-navigation {
        display: none;
    }
}