.smoothtoc-wrapper {
    margin: 20px 0;
    padding: 15px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.smoothtoc-title {
    display: block;
    margin-bottom: 10px;
    font-size: 1.2em;
    font-weight: bold;
}

.smoothtoc-toggle {
    display: inline-block;
    padding: 5px 10px;
    margin-bottom: 10px;
    background: #f0f0f0;
    border-radius: 3px;
    cursor: pointer;
    font-size: 0.9em;
}

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

.smoothtoc-list li {
    margin: 5px 0;
    padding: 0;
}

.smoothtoc-list a {
    text-decoration: none;
    transition: color 0.2s;
}

.smoothtoc-list a:hover {
    text-decoration: underline;
}

.smoothtoc-level-1 { margin-left: 0; }
.smoothtoc-level-2 { margin-left: 20px; }
.smoothtoc-level-3 { margin-left: 40px; }
.smoothtoc-level-4 { margin-left: 60px; }
.smoothtoc-level-5 { margin-left: 80px; }
.smoothtoc-level-6 { margin-left: 100px; }