/* ==========================================================================
   TechSavy Leads Manager - Kanban Pipeline Stylesheet
   ========================================================================== */

.kanban-board-container {
  display: none;
  width: 100%;
  overflow-x: auto;
  padding-bottom: 24px;
}

.kanban-board-container.active {
  display: block;
}

.kanban-board {
  display: flex;
  gap: 18px;
  min-width: 1350px;
  align-items: flex-start;
}

.kanban-column {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 260px);
  min-width: 250px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.kanban-column.drag-over {
  border-color: var(--primary);
  background: rgba(99, 102, 241, 0.08);
}

.kanban-header {
  padding: 16px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: inherit;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  z-index: 10;
}

.kanban-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.kanban-column-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.col-new .kanban-column-indicator { background: var(--status-new); box-shadow: 0 0 8px var(--status-new); }
.col-contacted .kanban-column-indicator { background: var(--status-contacted); box-shadow: 0 0 8px var(--status-contacted); }
.col-interested .kanban-column-indicator { background: var(--status-interested); box-shadow: 0 0 8px var(--status-interested); }
.col-follow_up .kanban-column-indicator { background: var(--status-followup); box-shadow: 0 0 8px var(--status-followup); }
.col-qualified .kanban-column-indicator { background: var(--status-qualified); box-shadow: 0 0 8px var(--status-qualified); }
.col-converted .kanban-column-indicator { background: var(--status-converted); box-shadow: 0 0 8px var(--status-converted); }
.col-lost .kanban-column-indicator { background: var(--status-lost); box-shadow: 0 0 8px var(--status-lost); }

.kanban-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
}

.kanban-count {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.kanban-cards-list {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  min-height: 180px;
  flex: 1;
}

/* Kanban Individual Card */
.kanban-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: grab;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.kanban-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-focus);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

.kanban-card.dragging {
  opacity: 0.5;
  cursor: grabbing;
}

.kanban-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 6px;
}

.kanban-card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.kanban-card-category {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.kanban-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 8px;
}

.kanban-card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.kanban-card-actions button {
  padding: 4px 8px;
  font-size: 0.72rem;
}