/* Kanban Board Layout */
.kanban-board {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 0px;
  width: 100%;
}

/* Kanban Column */
.kanban-column {
  flex: 1 0 auto;
  background-color: #f5f5f5;
  border-radius: 4px;
  padding: 0px;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease;
}

.kanban-column h3 {
  margin: 0 0 15px 0 !important;
  padding: 7px;
  background-color: #e8e8e8;
  border-radius: 4px 4px 0px 0px;
  text-align: center;
}

/* Kanban Cards Container */
.kanban-cards {
  flex: 1;
  padding: 10px;
  border: 2px dashed transparent;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.kanban-cards.drag-over {
  background-color: #e8f4fd !important;
  border: 2px dashed #007cba !important;
}

/* Kanban Card */
.kanban-card {
  background-color: white;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 5px;
  margin-bottom: 10px;
  cursor: move;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  min-width: 150px;
  max-width: 250px;
  width: 100%;
}

.kanban-card:hover {
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.card-title {
  font-weight: bold;
  margin-bottom: 8px;
}

.card-description {
  color: #666;
  font-size: 0.9em;
  margin-bottom: 8px;
}

.card-members {
  font-size: 0.8em;
  color: #888;
}

/* Drag and Drop Effects */
.kanban-card.dragging {
  transform: rotate(5deg) scale(1.05);
  box-shadow: 0 8px 16px rgba(0,0,0,0.3);
  opacity: 0.8;
  z-index: 1000;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kanban-card.drag-placeholder {
  opacity: 0.5;
}

/* Meta-Status Column Colors */
.kanban-column.meta-pool {
  background-color: rgba(255, 255, 0, 0.1) !important;
}

.kanban-column.meta-pool h3 {
  background-color: rgba(255, 255, 0, 0.2) !important;
}

.kanban-column.meta-implementation {
  background-color: rgba(0, 123, 255, 0.1) !important;
}

.kanban-column.meta-implementation h3 {
  background-color: rgba(0, 123, 255, 0.2) !important;
}

.kanban-column.meta-done {
  background-color: rgba(40, 167, 69, 0.1) !important;
}

.kanban-column.meta-done h3 {
  background-color: rgba(40, 167, 69, 0.2) !important;
}

/* Warning/Error Messages */
.kanban-warning {
  padding: 10px;
  margin: 10px 0;
  border: 1px solid #f0ad4e;
  background-color: #fcf8e3;
  border-radius: 4px;
}

/* Project Status Tag */
.project-status-tag {
  display: inline-block;
  padding: 4px 9px;
  margin-left: 13px;
  font-size: 0.55em;
  font-weight: normal;
  border-radius: 16px;
  background-color: #e8e8e8;
  color: #333;
  vertical-align: middle;
  box-shadow: 0px 0px 4px #00000024;
}

.project-status-tag.meta-pool {
  background-color: rgba(255, 255, 0, 0.2) !important;
  color: #666600 !important;
}

.project-status-tag.meta-implementation {
  background-color: rgba(0, 123, 255, 0.2) !important;
  color: #004085 !important;
}

.project-status-tag.meta-done {
  background-color: rgba(40, 167, 69, 0.2) !important;
  color: #155724 !important;
}