.node-card {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    margin: 1.5rem 0;
    padding: 1.5rem;
    overflow: hidden;
}
.node-card h2 {
    margin-top: 0;
    font-size: 1.75rem;
}
.node-meta {
    font-size: 0.875rem;
    color: #bbb;
}
#node-search {
    width: 100%;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    border-radius: 0.5rem;
    border: none;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    font-size: 1rem;
}
input:focus {
outline: none;
}
    .category-group {
    margin-bottom: 1rem;
}
.category-group > .category-header {
    font-weight: 600;
    padding: 0.5rem 0;
    color: #333;
}
.category-group ul {
    list-style: none;
    padding-left: 1rem;
    margin: 0;
}
.category-group ul li a {
    text-decoration: none;
    color: #1269e8;
    display: block;
    padding: 0.25rem 0;
}
.category-group ul li a:hover {
    text-decoration: underline;
}
.empty-state {

color: #666;
}

.empty-state img{
margin-top: 50px;margin-left: -80px;
}
@media (max-width: 500px) {
    .category-group{
        display: none;
    }

.toc{
    display: none;
}
.node-card {
margin-left: -30px;
width: 50%;
}

}