body { background: #f8f9fa; }
main { min-height: calc(100vh - 56px); overflow-x: auto; }
.kanban { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; }
.kanban-column { background:#fff; border:1px solid #ddd; border-radius:.5rem; }
.kanban-header { padding:.5rem .75rem; border-bottom:1px solid #eee; font-weight:600; }
.kanban-list { min-height:200px; padding:.5rem; }
.kanban-card { background:#fff; border:1px solid #ddd; border-radius:.5rem; padding:.5rem; margin-bottom:.5rem; cursor:grab; }
.badge-state { display:inline-block; padding:.2rem .5rem; border-radius:999px; color:#fff; font-size:.75rem; }