#osb-chart-container{

margin-top:40px;

display:flex;

gap:20px;

flex-wrap:wrap;

}

.osb-node{

background:#fff;

border:1px solid #ddd;

padding:15px;

border-radius:6px;

min-width:150px;

text-align:center;

box-shadow:0 2px 6px rgba(0,0,0,0.08);

}