pre
{
	color: orange;
    background-color: black;
    padding-top: 25px;
    padding-left: -200px;
    margin-top: 20px;
    border-radius: 10px;
    line-height: 1.8;
}

li
{
	margin-top: 8px;
}   

footer
{
	margin-top: 30px;
	background-color: black;
	color: orange;
	padding: 10px;
}

section
{
	margin-left: 30px;
	margin-right: 30px;
	margin-top: 20px;
	border-left: 5px solid green;
	border-radius: 8px;
}

details
{
	margin-left: 15px;
	margin-top: 8px;
}
body
{
	font-family: arial;	
}

.toc-container {
            padding: 30px;
        }
        
        .toc-title {
            display: flex;
            align-items: center;
            margin-bottom: 25px;
            color: #4e54c8;
        }
        
        .toc-title i {
            font-size: 1.8rem;
            margin-right: 15px;
        }
        
        .toc-title h2 {
            font-size: 1.8rem;
            font-weight: 600;
        }
        
        .toc-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
        }
        
        .toc-card {
            background: #f8f9fa;
            border-radius: 10px;
            padding: 20px;
            transition: all 0.3s ease;
            border-left: 4px solid #4e54c8;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .toc-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
            border-left: 4px solid #ff6b6b;
        }
        
        .toc-card h3 {
            color: #4e54c8;
            margin-bottom: 15px;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
        }
        
        .toc-card h3 i {
            margin-right: 10px;
            font-size: 1.2rem;
        }
        
        .toc-links {
            list-style: none;
        }
        
        .toc-links li {
            margin-bottom: 12px;
            position: relative;
            padding-left: 25px;
        }
        
        .toc-links li:before {
            content: "•";
            position: absolute;
            left: 0;
            color: #ff6b6b;
            font-size: 1.5rem;
            line-height: 1;
        }
        
        .toc-links a {
            color: #555;
            text-decoration: none;
            display: block;
            padding: 8px 12px;
            border-radius: 6px;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .toc-links a:hover {
            background: rgba(78, 84, 200, 0.1);
            color: #4e54c8;
            padding-left: 20px;
        }
        
        .toc-links a:after {
            content: "→";
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            opacity: 0;
            transition: all 0.3s ease;
        }
        
        .toc-links a:hover:after {
            opacity: 1;
            right: 10px;
        }
        
        .toc-badge {
            display: inline-block;
            background: #ff6b6b;
            color: white;
            font-size: 0.7rem;
            padding: 3px 8px;
            border-radius: 20px;
            margin-left: 10px;
            vertical-align: middle;
        }