.md-header {
    background-color: #14151A !important;
}

/* Navigation Box Styling */
.nav-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(to right, #f8f9fa, #f0f2f5);
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.nav-box a {
    text-decoration: none;
    color: #00897b;
    font-weight: 500;
    transition: all 0.2s ease;
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.nav-box a:hover {
    background: rgba(0, 137, 123, 0.1);
    color: #00695c;
    transform: translateX(-2px);
}

.nav-box .nav-next:hover {
    transform: translateX(2px);
}

@media (max-width: 768px) {
    .nav-box {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-box>div {
        width: 100%;
        text-align: center !important;
    }
}