/* ===========================================
   INSTAPANEL — Kanban / Pipeline Styles
   =========================================== */

.kanban-board {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  min-height: calc(100vh - 200px);
}

.kanban-column {
  flex: 1;
  min-width: 260px;
  background: var(--bg);
  border-radius: var(--radius-md);
  padding: 1rem;
  transition: all var(--transition-fast);
}

.kanban-column.drag-over {
  background: var(--accent-light);
  border: 2px dashed var(--accent);
}

.kanban-column-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border);
}

.kanban-column-header h3 {
  font-size: 0.9rem;
  font-weight: 600;
  margin: 0;
}

.kanban-count {
  background: var(--primary);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
}

.kanban-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 0.5rem;
  cursor: grab;
  transition: all var(--transition-fast);
}

.kanban-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.kanban-card.dragging {
  opacity: 0.5;
  transform: rotate(2deg);
}

.kanban-card-name {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.kanban-card-company {
  font-size: 0.8rem;
  color: var(--text-light);
}

.kanban-card-specialty {
  font-size: 0.8rem;
  color: var(--text-light);
}

.kanban-card-email {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kanban-card-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.kanban-card-actions {
  display: flex;
  gap: 0.25rem;
}

.kanban-card-actions .btn {
  padding: 0.2rem 0.6rem;
  font-size: 0.7rem;
}

/* Status-specific column header colors */
.kanban-column[data-status="nouveau"] .kanban-column-header {
  border-bottom-color: #3498DB;
}

.kanban-column[data-status="contacte"] .kanban-column-header {
  border-bottom-color: #F39C12;
}

.kanban-column[data-status="en_discussion"] .kanban-column-header {
  border-bottom-color: #9B59B6;
}

.kanban-column[data-status="converti"] .kanban-column-header {
  border-bottom-color: #27AE60;
}

/* Status pill on cards */
.kanban-card-status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  font-weight: 600;
}

/* Drag placeholder */
.kanban-card.drag-placeholder {
  background: var(--accent-light);
  border: 2px dashed var(--accent);
  opacity: 0.5;
  min-height: 60px;
  cursor: default;
}

/* Empty column state */
.kanban-empty {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.kanban-empty-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  opacity: 0.3;
}

/* Convert button */
.btn-convert {
  background: var(--success);
  color: var(--white);
  border: none;
  padding: 0.2rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-family);
}

.btn-convert:hover {
  background: #219a52;
  transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 1024px) {
  .kanban-board {
    min-height: auto;
  }

  .kanban-column {
    min-width: 240px;
  }
}

@media (max-width: 768px) {
  .kanban-board {
    flex-direction: column;
  }

  .kanban-column {
    min-width: 100%;
  }
}