/* ==========================================================================
   Kanban Board View - Modern 3-Column Board with Smooth Interactions
   ========================================================================== */

.kanban-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  align-items: stretch;
  padding: 0;
  flex: 1;
  min-height: 0;
  height: 100%;
  width: 100%;
  overflow: hidden;
}

.kanban-column {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  max-height: 100%;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.kanban-column-header {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.kanban-column-title {
  font-size: 12.5px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.kanban-count-pill {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.kanban-card-list {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  min-height: 0;
  flex: 1;
}

.kanban-card {
  background-color: #171b26;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: pointer;
  transition: all var(--anim-fast);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.kanban-card:hover {
  background-color: #1d2230;
  border-color: var(--border-medium);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.kanban-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.kanban-proj-tag {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
}

.kanban-card-title {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  line-height: 1.4;
}

.kanban-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 11.5px;
  color: var(--text-muted);
}

.kanban-assignee {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--text-secondary);
}

.kanban-deadline {
  display: flex;
  align-items: center;
  gap: 4px;
}

.kanban-progress-ring {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--accent-gold);
}

/* ==========================================================================
   DRAG & DROP KANBAN ENHANCEMENTS
   ========================================================================== */

.kanban-card[draggable="true"] {
  cursor: grab;
}

.kanban-card[draggable="true"]:active {
  cursor: grabbing;
}

.kanban-card.is-dragging {
  opacity: 0.35;
  transform: scale(0.96) rotate(1deg);
  border: 1px dashed var(--accent-gold);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.7);
}

.kanban-column {
  transition: border-color var(--anim-fast), background-color var(--anim-fast), box-shadow var(--anim-fast);
}

.kanban-column.drag-over {
  background-color: rgba(212, 175, 55, 0.06) !important;
  border-color: var(--accent-gold) !important;
  box-shadow: 0 0 18px rgba(212, 175, 55, 0.25) !important;
}

@media (max-width: 768px) {
  .kanban-board {
    display: flex !important;
    flex-direction: row !important;
    overflow-x: auto !important;
    scroll-snap-type: x mandatory !important;
    gap: 12px !important;
    padding-bottom: 8px !important;
    -webkit-overflow-scrolling: touch !important;
  }

  .kanban-column {
    min-width: 84vw !important;
    max-width: 84vw !important;
    scroll-snap-align: center !important;
    flex-shrink: 0 !important;
    height: 100% !important;
  }
}
