html {
    scroll-behavior: smooth;
}

.toc-container {
    position: fixed;
    right: 150px;
    top: 180px;
    width: 250px;
    max-height: calc(100vh - 200px);
    overflow-y: auto;
    z-index: 10;
    display: none;
    
    @media (min-width: 1400px) {
        display: block;
    }
}

.toc {
    padding: 15px 0;
    
    &-title {
        font-weight: bold;
        font-size: 1.1rem;
        margin-bottom: 12px;
        color: var(--color);
    }
    
    ul {
        list-style: none;
        padding-left: 0;
        margin: 0;
    }
    
    li {
        margin: 4px 0;
    }
    
    ul ul {
        padding-left: 20px;
        margin-top: 4px;
    }
    
    a {
        display: block;
        text-decoration: none;
        color: var(--color);
        font-size: 0.9rem;
        padding: 2px 0;
        transition: color 0.2s ease;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        
        &:hover {
            color: var(--accent);
        }
        
        &:target {
            color: var(--accent);
            font-weight: bold;
        }
    }
    
    .toc-level-1 {
        font-size: 0.95rem;
        font-weight: 600;
    }
    
    .toc-level-2 {
        font-size: 0.9rem;
    }
    
    .toc-level-3 {
        font-size: 0.85rem;
    }
    
    .toc-level-4,
    .toc-level-5,
    .toc-level-6 {
        font-size: 0.8rem;
    }
}

.post-content {
    scroll-margin-top: 80px;
}