/* ═══════════════════════════════════════════════════════════════════════════
   KANBAN BOARD
   ═════════════════════════════════════════════════════════════════════════ */
#kanban-board {
  flex: 1;
  display: flex;
  gap: 12px;
  padding: 16px;
  overflow-x: auto;
  overflow-y: hidden;
  align-items: flex-start;
}

/* Column */
.kanban-col {
  min-width: 256px;
  max-width: 256px;
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  max-height: 100%;
}
.kanban-col-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px 10px;
  flex-shrink: 0;
  border-bottom: 1px solid var(--border);
}
.kanban-col-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
}
.col-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.kanban-col-count {
  font-size: 11px;
  background: var(--bg-hover);
  color: var(--text-dim);
  padding: 2px 7px;
  border-radius: 20px;
}
.kanban-col-body {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 60px;
}
.kanban-col-add {
  padding: 8px 10px;
  flex-shrink: 0;
  border-top: 1px solid var(--border);
}
.kanban-add-btn {
  width: 100%;
  padding: 7px 10px;
  border-radius: 8px;
  border: 1px dashed var(--border);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 12px;
  font-family: 'Inter', sans-serif;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.kanban-add-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(124,92,191,0.06);
}

/* Card */
.kanban-card {
  background: var(--bg-card);
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 12px;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
  position: relative;
}
.kanban-card:hover {
  border-color: rgba(124,92,191,0.4);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  transform: translateY(-1px);
}
.kanban-card.dragging {
  opacity: 0.5;
  transform: rotate(2deg) scale(0.98);
}
.kanban-card.drag-over-indicator {
  border-color: var(--accent);
  background: rgba(124,92,191,0.08);
}
.card-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.4;
}
.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}
.card-meta-left { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.card-meta-right { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.card-priority {
  display: flex;
  align-items: center;
  font-size: 11px;
  font-weight: 500;
}
.card-dates {
  font-size: 10px;
  color: var(--text-dim);
  margin: 6px 0 8px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
  white-space: nowrap;
  overflow: hidden;
}
.card-date-text { flex-shrink: 0; }
.card-list-name {
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 2px;
  margin-bottom: 2px;
}
.card-attachments {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  color: var(--text-dim);
  margin-left: 6px;
}
.card-timer {
  font-size: 10px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 4px;
  font-variant-numeric: tabular-nums;
}
.card-timer.active { color: var(--success); }

/* Drop zone highlight */
.kanban-col-body.drag-over {
  background: rgba(124,92,191,0.06);
  border-radius: 8px;
  outline: 2px dashed var(--accent);
  outline-offset: -2px;
}

/* ── Mobile ── */
@media (max-width: 768px) {
  #kanban-board { padding: 10px; gap: 10px; }
  .kanban-col { min-width: 220px; max-width: 220px; }
  .kanban-col-header { padding: 10px 12px 8px; }
  .task-card { padding: 10px 12px; }
}