.kanban-board {
  display: flex;
  gap: 16px;
  padding: 16px;
  height: calc(100vh - 150px);
  overflow-x: auto;
  align-items: flex-start;
}
.kanban-col {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 320px;
  min-width: 320px;
  max-height: 100%;
  display: flex;
  flex-direction: column;
}
.kanban-col h3 {
  margin: 0;
  padding: 12px 16px;
  font-size: 14px;
  text-transform: uppercase;
  color: var(--ink-muted);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--surface-2);
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
}
.kanban-cards {
  padding: 12px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.kanban-card {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 12px;
  cursor: grab;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.kanban-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.kanban-card:active {
  cursor: grabbing;
}
.kanban-card.dragging {
  opacity: 0.5;
}
.kanban-col.drag-over {
  border-color: var(--accent);
  background: var(--surface-3);
}
.k-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  align-items: center;
}
.k-num {
  font-weight: 700;
  font-size: 14px;
}
.k-cust {
  font-size: 12px;
  color: var(--ink-muted);
}
.k-cont {
  font-family: monospace;
  font-size: 13px;
  margin-bottom: 4px;
}
.k-moves {
  font-size: 12px;
  color: var(--ink-faint);
}
.k-driver {
  margin-top: 8px;
  font-size: 12px;
  display: inline-block;
  background: var(--surface-3);
  padding: 2px 6px;
  border-radius: 4px;
}