.sidebar {
    position: sticky;
    top: 80px; /* Adjust based on your header height */
    padding: 20px;
    background: #f9f9f9;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
    height: fit-content;
}

.sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar ul li {
    margin-bottom: 10px;
}

.sidebar ul li a {
    display: block;
    padding: 10px 15px;
    background-color: #fff;
    color: #333;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.sidebar ul li a:hover {
    background-color: #007bff;
    color: #fff;
}