.tn-kanban-board{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:20px;
margin-top:20px;
}

.tn-kanban-column{
background:#f9fafb;
border-radius:10px;
padding:10px;
}

.tn-kanban-header{
font-weight:700;
padding:10px;
border-bottom:1px solid #e5e7eb;
}

.tn-kanban-list{
min-height:200px;
padding:10px;
}

.tn-ticket-card{
background:white;
border-radius:8px;
padding:10px;
margin-bottom:10px;
box-shadow:0 2px 6px rgba(0,0,0,.05);
cursor:grab;
}

.tn-ticket-summary{
font-size:13px;
color:#444;
margin-top:5px;
}

.tn-sla{
font-size:12px;
margin-top:6px;
color:#b91c1c;
font-weight:600;
}