/* Kanban Board Styles */

/* Header nav */
.header-nav {
  display: flex;
  gap: 1rem;
  margin-left: 2rem;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: all 0.2s;
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}

.nav-link.active {
  color: var(--accent-blue);
  background: rgba(29, 155, 240, 0.1);
}

/* Kanban Main */
.kanban-main {
  padding: 1.5rem;
  max-width: 100%;
  overflow-x: auto;
}

/* Controls */
.kanban-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.track-tabs {
  display: flex;
  gap: 0.5rem;
}

.track-tab {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-secondary);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.track-tab:hover {
  border-color: var(--accent-blue);
  color: var(--text-primary);
}

.track-tab.active {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: white;
}

.controls-right {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.terminal-filter {
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  min-width: 150px;
}

/* Metrics Bar */
.metrics-bar {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  padding: 1rem 1.5rem;
  background: var(--bg-card);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.metric {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.metric-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent-blue);
}

.metric-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Kanban Board */
.kanban-board {
  margin-bottom: 2rem;
}

.board-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-color);
}

.discovery-board .board-title {
  border-color: var(--accent-purple);
}

.delivery-board .board-title {
  border-color: var(--accent-green);
}

.board-columns {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 1rem;
}

/* Kanban Column */
.kanban-column {
  flex: 0 0 280px;
  background: var(--bg-secondary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  max-height: 500px;
}

.column-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  background: var(--bg-secondary);
  border-radius: 12px 12px 0 0;
}

.column-title {
  font-weight: 600;
  color: var(--text-primary);
}

.column-count {
  background: var(--bg-card);
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.column-cards {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Kanban Card */
.kanban-card {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 1rem;
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all 0.2s;
}

.kanban-card:hover {
  border-color: var(--accent-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.card-title {
  font-weight: 500;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  line-height: 1.3;
  color: var(--text-primary);
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.75rem;
}

.card-tag {
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
}

.card-tag.priority-critical {
  background: rgba(244, 33, 46, 0.2);
  color: var(--accent-red);
}

.card-tag.priority-high {
  background: rgba(255, 212, 0, 0.2);
  color: var(--accent-yellow);
}

.card-tag.priority-medium {
  background: rgba(29, 155, 240, 0.2);
  color: var(--accent-blue);
}

.card-tag.priority-low {
  background: rgba(0, 186, 124, 0.2);
  color: var(--accent-green);
}

.card-tag.status-unread {
  background: rgba(120, 86, 255, 0.2);
  color: var(--accent-purple);
}

.card-tag.status-read {
  background: rgba(139, 152, 165, 0.2);
  color: var(--text-secondary);
}

.card-tag.terminal {
  background: rgba(29, 155, 240, 0.15);
  color: var(--accent-blue);
  font-weight: 500;
}

/* Swimlanes */
.swimlanes {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.swimlane {
  background: var(--bg-secondary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.swimlane-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
}

.swimlane-title {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.session-badge {
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
}

.session-badge.active {
  background: rgba(0, 186, 124, 0.2);
  color: var(--accent-green);
}

.session-badge.inactive {
  background: rgba(139, 152, 165, 0.2);
  color: var(--text-secondary);
}

.swimlane-stats {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.swimlane-columns {
  display: flex;
  gap: 0;
  overflow-x: auto;
}

.swimlane-column {
  flex: 1;
  min-width: 200px;
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.swimlane-column:last-child {
  border-right: none;
}

.swimlane-column-header {
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
}

.swimlane-column-cards {
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 100px;
  max-height: 300px;
  overflow-y: auto;
}

/* Card compact for swimlanes */
.kanban-card.compact {
  padding: 0.75rem;
}

.kanban-card.compact .card-title {
  font-size: 0.8rem;
  margin-bottom: 0.25rem;
}

.kanban-card.compact .card-meta {
  font-size: 0.7rem;
}

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

/* Modal large */
.modal-large {
  max-width: 700px;
  width: 90%;
}

/* Card detail */
.card-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.card-detail-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.card-detail-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.card-detail-value {
  font-weight: 500;
}

.card-content {
  background: var(--bg-secondary);
  padding: 1rem;
  border-radius: 8px;
  white-space: pre-wrap;
  font-family: monospace;
  font-size: 0.85rem;
  max-height: 300px;
  overflow-y: auto;
}

/* Hidden boards */
.kanban-board.hidden {
  display: none;
}

/* Responsive */
@media (max-width: 768px) {
  .kanban-controls {
    flex-direction: column;
    align-items: flex-start;
  }

  .metrics-bar {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .metric {
    flex: 1 1 45%;
  }

  .kanban-column {
    flex: 0 0 250px;
  }
}