/* Kanban Board - Dark Mode Style */

.board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  height: 100%;
  min-height: 0;
  padding: var(--spacing-lg);
  overflow-y: auto;
}

.board > div {
  display: grid;
  grid-template-rows: auto 1fr;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  min-height: 400px;
}

.board > div h3 {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  text-align: left;
  padding: var(--spacing-sm) 0;
  margin-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  overflow-y: auto;
  padding: var(--spacing-sm);
  min-height: 0;
}

/* Task Cards */
.card {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: grid;
  grid-template-rows: auto auto 1fr auto auto;
  gap: var(--spacing-sm);
  transition: var(--transition);
  position: relative;
  box-shadow: 0 1px 2px var(--color-shadow);
}

.card:hover {
  border-color: var(--color-border-hover);
  box-shadow: 0 4px 6px var(--color-shadow-hover);
  transform: translateY(-2px);
}

.card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
  word-break: break-word;
  line-height: 1.4;
}

.card .details {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: var(--spacing-sm);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  resize: vertical;
  min-height: 60px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  line-height: 1.5;
}

.card .details::placeholder {
  color: var(--color-text-lighter);
}

.card .details:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
  background: var(--color-bg);
}

/* Timer Display */
.timerDisplay {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-light);
  padding: var(--spacing-sm);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  text-align: center;
}

.timerDisplay .timeDisplay {
  color: var(--color-primary);
  font-weight: 600;
}

/* Timer Controls */
.timer {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xs);
  margin-top: var(--spacing-xs);
}

.timer span {
  padding: var(--spacing-xs) var(--spacing-sm);
  text-align: center;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  color: var(--color-text);
  transition: var(--transition);
  border-radius: var(--radius-sm);
  user-select: none;
}

.timer span:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-bg-tertiary);
}

.timer span:active {
  transform: scale(0.95);
}

.timer .start {
  color: var(--color-success);
  border-color: var(--color-success);
}

.timer .start:hover {
  background: var(--color-success);
  color: white;
}

.timer .stop {
  color: var(--color-warning);
  border-color: var(--color-warning);
}

.timer .stop:hover {
  background: var(--color-warning);
  color: white;
}

.timer .done {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.timer .done:hover {
  background: var(--color-primary);
  color: white;
}

.timer .edit {
  color: var(--color-text-light);
  border-color: var(--color-border);
}

.timer .edit:hover {
  color: var(--color-text);
  border-color: var(--color-border-hover);
  background: var(--color-bg-tertiary);
}

/* Hide controls based on status */
#queue .timer .stop,
#queue .timer .done {
  display: none;
}

#inProgress .timer .start,
#inProgress .timer .done {
  display: none;
}

#complete .timer .start,
#complete .timer .stop,
#complete .timer .done {
  display: none;
}

/* Completed tasks styling */
#complete .card {
  opacity: 0.6;
  background: var(--color-bg-secondary);
}

#complete .card h4 {
  text-decoration: line-through;
  color: var(--color-text-lighter);
}

/* Responsive */
@media (max-width: 768px) {
  .board {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
  }
  
  .board > div {
    min-height: 300px;
  }
  
  .timer {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Drag and Drop Visual Feedback */
.card.dragging {
  opacity: 0.5;
  transform: rotate(2deg);
}

.list.drag-over {
  border: 2px dashed var(--color-primary);
  background: rgba(59, 130, 246, 0.1);
  border-radius: var(--radius-md);
}