/*
* demo.css
* File include item demo only specific css only
******************************************************************************/

.menu .app-brand.demo {
  height: 64px;
  margin-top: 12px;
}

.app-brand-logo.demo svg {
  width: 22px;
  height: 38px;
}

.app-brand-text.demo {
  font-size: 1.75rem;
  letter-spacing: -0.5px;
  text-transform: lowercase;
}

/* ! For .layout-navbar-fixed added fix padding top tpo .layout-page */
/* Detached navbar */
.layout-navbar-fixed .layout-wrapper:not(.layout-horizontal):not(.layout-without-menu) .layout-page {
  padding-top: 76px !important;
}
/* Default navbar */
.layout-navbar-fixed .layout-wrapper:not(.layout-without-menu) .layout-page {
  padding-top: 64px !important;
}

/* Navbar page z-index issue solution */
.content-wrapper .navbar {
  z-index: auto;
}

/*
* Content
******************************************************************************/

.demo-blocks > * {
  display: block !important;
}

.demo-inline-spacing > * {
  margin: 1rem 0.375rem 0 0 !important;
}

/* ? .demo-vertical-spacing class is used to have vertical margins between elements. To remove margin-top from the first-child, use .demo-only-element class with .demo-vertical-spacing class. For example, we have used this class in forms-input-groups.html file. */
.demo-vertical-spacing > * {
  margin-top: 1rem !important;
  margin-bottom: 0 !important;
}
.demo-vertical-spacing.demo-only-element > :first-child {
  margin-top: 0 !important;
}

.demo-vertical-spacing-lg > * {
  margin-top: 1.875rem !important;
  margin-bottom: 0 !important;
}
.demo-vertical-spacing-lg.demo-only-element > :first-child {
  margin-top: 0 !important;
}

.demo-vertical-spacing-xl > * {
  margin-top: 5rem !important;
  margin-bottom: 0 !important;
}
.demo-vertical-spacing-xl.demo-only-element > :first-child {
  margin-top: 0 !important;
}

.rtl-only {
  display: none !important;
  text-align: left !important;
  direction: ltr !important;
}

[dir='rtl'] .rtl-only {
  display: block !important;
}

/*
* Layout demo
******************************************************************************/

.layout-demo-wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  margin-top: 1rem;
}
.layout-demo-placeholder img {
  width: 900px;
}
.layout-demo-info {
  text-align: center;
  margin-top: 1rem;
}

.use-case-cell {
  transition: background-color 0.2s ease-in-out;
}

.use-case-cell:hover {
  background-color: var(--bs-light);
}

.use-case-cell .use-case-edit-icon {
  opacity: 0;
  transition: opacity 0.2s ease-in-out;
}

.use-case-cell:hover .use-case-edit-icon {
  opacity: 1;
}

.use-case-table {
  min-width: 2400px;
  font-size: 0.875rem;
}

@media (max-width: 1400px) {
  .use-case-table {
    min-width: 2200px;
  }
}

.use-case-table th,
.use-case-table td {
  white-space: nowrap;
  vertical-align: middle;
  padding: 0.75rem;
  line-height: 1.5;
}

/* ID 欄位 - 窄 */
.use-case-table th:nth-child(1),
.use-case-table td:nth-child(1) {
  width: 60px;
  min-width: 60px;
}

/* 用例名稱 - 較寬但有限制 */
.use-case-table th:nth-child(4),
.use-case-table td:nth-child(4) {
  min-width: 200px;
  max-width: 300px;
  white-space: normal;
  word-break: break-word;
  line-height: 1.6;
}

/* 痛點和目標 - 中等寬度,允許換行 */
.use-case-table th:nth-child(5),
.use-case-table td:nth-child(5),
.use-case-table th:nth-child(6),
.use-case-table td:nth-child(6) {
  min-width: 180px;
  max-width: 250px;
  white-space: normal;
  word-break: break-word;
  line-height: 1.6;
}

/* 文字欄位 - 標準寬度 */
.use-case-table th:nth-child(2),
.use-case-table td:nth-child(2),
.use-case-table th:nth-child(3),
.use-case-table td:nth-child(3),
.use-case-table th:nth-child(7),
.use-case-table td:nth-child(7),
.use-case-table th:nth-child(8),
.use-case-table td:nth-child(8),
.use-case-table th:nth-child(12),
.use-case-table td:nth-child(12) {
  min-width: 120px;
  max-width: 150px;
}

/* 優先級 - 窄 */
.use-case-table th:nth-child(9),
.use-case-table td:nth-child(9) {
  width: 90px;
  min-width: 90px;
}

/* 數字欄位 - 窄 */
.use-case-table th:nth-child(10),
.use-case-table td:nth-child(10),
.use-case-table th:nth-child(11),
.use-case-table td:nth-child(11),
.use-case-table th:nth-child(13),
.use-case-table td:nth-child(13) {
  width: 100px;
  min-width: 100px;
}

/* POC, SPI, Trial URL - 較窄 */
.use-case-table th:nth-child(14),
.use-case-table td:nth-child(14),
.use-case-table th:nth-child(15),
.use-case-table td:nth-child(15),
.use-case-table th:nth-child(16),
.use-case-table td:nth-child(16) {
  width: 120px;
  min-width: 120px;
  white-space: normal;
  word-break: break-all;
}

/* 更新時間 - 中等 */
.use-case-table th:nth-child(17),
.use-case-table td:nth-child(17) {
  width: 140px;
  min-width: 140px;
}

/* 操作欄 - 固定寬度 */
.use-case-table th:nth-child(18),
.use-case-table td:nth-child(18) {
  width: 180px;
  min-width: 180px;
}

.use-case-table .use-case-col-value {
  min-width: 260px;
  max-width: 360px;
  white-space: normal;
}

.use-case-table .use-case-col-value .use-case-value {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  overflow: hidden;
  word-break: break-word;
}

.use-case-table .use-case-col-value .use-case-edit-icon {
  margin-top: 0.25rem;
}

#kanban-board {
  display: flex;
  flex-wrap: nowrap;
  gap: 1.5rem !important;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-bottom: -0.5rem;
}

#kanban-board::-webkit-scrollbar {
  height: 6px;
}

#kanban-board::-webkit-scrollbar-thumb {
  background-color: rgba(148, 163, 184, 0.5);
  border-radius: 999px;
}

#kanban-board .kanban-col {
  flex: 0 0 320px;
  max-width: 320px;
}

#kanban-board .kanban-items {
  min-height: 180px;
}

/* ===== NEW KANBAN DESIGN - REFERENCE IMAGE STYLE ===== */

/* Container - White card with shadow */
.kanban-container {
  background: white;
  border: none;
  border-radius: 0.5rem;
  box-shadow: 0 0.125rem 0.25rem rgba(165, 163, 174, 0.3);
}

.kanban-container .card-body {
  background: white;
}

/* Top Toolbar */
.kanban-top-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: white;
  border-bottom: 1px solid #e5e7eb;
}

/* View Switcher */
.kanban-view-switcher {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  overflow: hidden;
  background: white;
}

.view-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: none;
  background: white;
  color: #6b7280;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border-right: 1px solid #e5e7eb;
}

.view-btn:last-child {
  border-right: none;
}

.view-btn:hover {
  background: #f9fafb;
  color: #374151;
}

.view-btn.active {
  background: #f3f4f6;
  color: #1f2937;
  font-weight: 600;
}

.view-btn i {
  font-size: 1.125rem;
}

/* Action Buttons */
.kanban-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.action-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid #e5e7eb;
  background: white;
  color: #374151;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.action-btn:hover {
  background: #f9fafb;
  border-color: #d1d5db;
}

.action-btn i {
  font-size: 1.125rem;
}

/* Kanban Board Layout */
#kanban-board {
  display: flex;
  flex-wrap: nowrap;
  gap: 1.5rem;
  overflow-x: auto;
  padding: 1.5rem;
  background: #fafafa;
}

#kanban-board::-webkit-scrollbar {
  height: 8px;
}

#kanban-board::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 4px;
}

#kanban-board .kanban-col {
  flex: 0 0 280px;
  max-width: 280px;
}

/* Column Headers */
.kanban-column-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
}

.kanban-column .card-header {
  background: #e5e7eb;
  border: none;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 8px 8px 0 0;
  margin-bottom: 1rem;
  gap: 0.5rem;
}

/* Column Colors - Full Background */
.kanban-column-card[data-status="backlog"] .card-header {
  background: #f3f4f6;
}

.kanban-column-card[data-status="todo"] .card-header,
.kanban-column-card[data-status="待處理"] .card-header {
  background: #e0e7ff;
}

.kanban-column-card[data-status="in-progress"] .card-header,
.kanban-column-card[data-status="進行中"] .card-header {
  background: #fed7aa;
}

.kanban-column-card[data-status="review"] .card-header {
  background: #fecaca;
}

.kanban-column-card[data-status="completed"] .card-header,
.kanban-column-card[data-status="done"] .card-header,
.kanban-column-card[data-status="已完成"] .card-header {
  background: #d1fae5;
}

.kanban-column .card-body {
  background-color: transparent;
  border: none;
  padding: 0 0.5rem 0.5rem 0.5rem;
}

/* Column Header with Status Indicator */
.kanban-column-title-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  min-width: 0;
}

.kanban-column-title-group h6 {
  font-weight: 600;
  font-size: 0.9375rem;
  margin: 0;
  line-height: 1;
  color: #1f2937;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Remove the dot indicator */
.kanban-column-title-group h6::before {
  display: none;
}

/* Column Colors from Reference Image */
.kanban-column-card[data-status="todo"] h6,
.kanban-column-card[data-status="待處理"] h6 {
  color: #4338ca;
}

.kanban-column-card[data-status="in-progress"] h6,
.kanban-column-card[data-status="進行中"] h6 {
  color: #c2410c;
}

.kanban-column-card[data-status="completed"] h6,
.kanban-column-card[data-status="done"] h6,
.kanban-column-card[data-status="已完成"] h6 {
  color: #065f46;
}

.kanban-column-card[data-status="backlog"] h6 {
  color: #6b7280;
}

.kanban-column-card[data-status="review"] h6 {
  color: #991b1b;
}

.kanban-column-count {
  font-size: 0.8125rem;
  font-weight: 500;
  color: #6b7280;
}

.kanban-column-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

/* Move buttons */
.kanban-move-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  border-radius: 6px;
  border: none;
  font-weight: 600;
  font-size: 1.125rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: rgba(0, 0, 0, 0.08);
  color: rgba(0, 0, 0, 0.6);
}

.kanban-move-btn:hover {
  background: rgba(0, 0, 0, 0.15);
  color: rgba(0, 0, 0, 0.8);
  transform: scale(1.1);
}

/* Add Task Button - Always visible in header */
.kanban-add-card-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  border-radius: 6px;
  border: none;
  font-weight: 600;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: rgba(0, 0, 0, 0.15);
  color: rgba(0, 0, 0, 0.7);
}

.kanban-add-card-btn:hover {
  background: rgba(0, 0, 0, 0.25);
  color: rgba(0, 0, 0, 0.9);
  transform: scale(1.1);
}

/* Purple Button for To Do */
.kanban-column-card[data-status="todo"] .kanban-add-card-btn,
.kanban-column-card[data-status="待處理"] .kanban-add-card-btn {
  background: #6366f1;
  color: white;
}

.kanban-column-card[data-status="todo"] .kanban-add-card-btn:hover,
.kanban-column-card[data-status="待處理"] .kanban-add-card-btn:hover {
  background: #4f46e5;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* Orange Button for In Progress */
.kanban-column-card[data-status="in-progress"] .kanban-add-card-btn,
.kanban-column-card[data-status="進行中"] .kanban-add-card-btn {
  background: #f59e0b;
  color: white;
}

.kanban-column-card[data-status="in-progress"] .kanban-add-card-btn:hover,
.kanban-column-card[data-status="進行中"] .kanban-add-card-btn:hover {
  background: #d97706;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

/* Green Button for Completed */
.kanban-column-card[data-status="completed"] .kanban-add-card-btn,
.kanban-column-card[data-status="done"] .kanban-add-card-btn,
.kanban-column-card[data-status="已完成"] .kanban-add-card-btn {
  background: #10b981;
  color: white;
}

.kanban-column-card[data-status="completed"] .kanban-add-card-btn:hover,
.kanban-column-card[data-status="done"] .kanban-add-card-btn:hover,
.kanban-column-card[data-status="已完成"] .kanban-add-card-btn:hover {
  background: #059669;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* Task Cards - Clean & Minimal */
.kanban-card {
  margin-bottom: 0.75rem;
}

.kanban-card .card {
  background: white;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
  transition: all 0.2s ease;
  padding: 0.875rem;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.kanban-card .card:hover {
  border-color: #d1d5db;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.kanban-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
  gap: 0.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #f3f4f6;
}

.kanban-card-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: #1f2937;
  line-height: 1.3;
  margin: 0;
  flex: 1;
}

/* Edit Icon - Hidden by default, show on hover */
.kanban-card-edit-btn {
  opacity: 0;
  transition: opacity 0.2s ease;
  padding: 0.25rem;
  border-radius: 4px;
  color: #9ca3af;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  background: transparent;
  border: none;
}

.kanban-card:hover .kanban-card-edit-btn {
  opacity: 1;
}

.kanban-card-edit-btn:hover {
  background: #f3f4f6;
  color: #6b7280;
}

/* Card Footer - ID, Priority, Owner */
.kanban-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.kanban-card-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.kanban-card-id {
  font-size: 0.75rem;
  color: #9ca3af;
  font-weight: 500;
  flex-shrink: 0;
}

.kanban-card-right {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}


/* Priority Tags - Reference Image Style */
.kanban-priority-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.1875rem 0.5rem;
  border-radius: 4px;
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1;
  text-transform: capitalize;
}

.kanban-priority-chip[data-priority="urgent"],
.kanban-priority-chip[data-priority="緊急"] {
  background: #fee2e2;
  color: #dc2626;
}

.kanban-priority-chip[data-priority="high"],
.kanban-priority-chip[data-priority="高"] {
  background: #fef3c7;
  color: #f59e0b;
}

.kanban-priority-chip[data-priority="medium"],
.kanban-priority-chip[data-priority="中"] {
  background: #dbeafe;
  color: #3b82f6;
}

.kanban-priority-chip[data-priority="low"],
.kanban-priority-chip[data-priority="低"] {
  background: #f3f4f6;
  color: #6b7280;
}

/* Avatars */
.kanban-card-avatars {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid white;
  margin-left: -0.25rem;
  object-fit: cover;
  background: #e5e7eb;
  font-size: 0.625rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #6b7280;
  font-weight: 600;
}

.avatar:first-child {
  margin-left: 0;
}

.avatar-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #f3f4f6;
  border: 2px solid white;
  margin-left: -0.25rem;
  font-size: 0.6875rem;
  font-weight: 600;
  color: #6b7280;
}

/* Comments Count */
.kanban-card-comments {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: #9ca3af;
}

.kanban-card-comments i {
  font-size: 1rem;
  color: #d1d5db;
}

/* Column Actions */
.kanban-column-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.kanban-column-card:hover .kanban-column-actions {
  opacity: 1;
}

.kanban-column-actions .btn-icon {
  width: 28px;
  height: 28px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: transparent;
  border: 1px solid #e5e7eb;
  color: #6b7280;
  cursor: pointer;
  transition: all 0.2s ease;
}

.kanban-column-actions .btn-icon:hover {
  background: #f9fafb;
  border-color: #d1d5db;
  color: #374151;
}

/* Drag and Drop States */
.kanban-card.dragging {
  opacity: 0.5;
  transform: rotate(3deg);
}

.kanban-items.drag-over {
  background: #f9fafb;
  border-radius: 12px;
}

/* Empty State */
.kanban-column-empty {
  padding: 2rem 1rem;
  text-align: center;
  border: 2px dashed #e5e7eb;
  border-radius: 12px;
  background: #fafafa;
  color: #9ca3af;
}

.kanban-column-empty i {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  opacity: 0.5;
}

.kanban-column-empty p {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 500;
}

/* Remove old priority styles */

/* Responsive Design */
@media (max-width: 768px) {
  .kanban-top-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  
  .kanban-view-switcher {
    flex-wrap: wrap;
  }
  
  .kanban-actions {
    width: 100%;
    justify-content: stretch;
  }
  
  .action-btn {
    flex: 1;
  }
  
  #kanban-board {
    padding: 1rem;
  }
  
  #kanban-board .kanban-col {
    flex: 0 0 280px;
    max-width: 280px;
  }
}

/* List View Styles */
.kanban-list-groups {
  padding: 1.5rem;
  background: #f5f5f7;
}

.kanban-list-section {
  margin-bottom: 2rem;
}

.kanban-list-section h5 {
  font-size: 1rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.kanban-list-section h5::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

/* View toggle */
#kanban-view-toggle {
  display: none; /* Hide old toggle */
}

/* Button icons */
.btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.kanban-priority-chip.priority-urgent {
  background: #fecaca;
  color: #991b1b;
}

.kanban-priority-chip.priority-high {
  background: #fed7aa;
  color: #c2410c;
}

.kanban-priority-chip.priority-medium {
  background: #bfdbfe;
  color: #1e40af;
}

.kanban-priority-chip.priority-low {
  background: #bbf7d0;
  color: #15803d;
}

.kanban-priority-chip.priority-default {
  background: rgba(148, 163, 184, 0.16);
  color: #475569;
}

/* 顏色選擇器 */
.kanban-color-option {
  width: 40px;
  height: 40px;
  border: 2px solid transparent;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.15s ease;
  padding: 0;
}

.kanban-color-option:hover {
  transform: scale(1.1);
  border-color: #64748b;
}

.kanban-color-option.active {
  border-color: #0f172a;
  box-shadow: 0 0 0 2px rgba(15, 23, 42, 0.1);
}

.btn-icon {
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: 50%;
  font-size: 1.125rem;
  border: none;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  color: currentColor;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.btn-icon:hover {
  background: white;
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  color: currentColor;
}

.kanban-column-actions .btn-icon {
  width: 2rem;
  height: 2rem;
}

.kanban-column-actions .btn-icon i {
  font-size: 1rem;
}

.kanban-column-actions .btn-icon.dropdown-toggle::after {
  display: none;
}

.kanban-column-actions .dropdown-menu {
  border-radius: 1rem;
  padding: 0.5rem;
  border: 1px solid rgba(226, 232, 240, 0.5);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.15);
  backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.95);
  margin-top: 0.375rem;
}

.kanban-column-actions .dropdown-item {
  border-radius: 0.5rem;
  padding: 0.5rem 0.75rem;
  transition: background-color 0.15s ease;
}

.kanban-column-actions .dropdown-item:hover {
  background-color: rgba(99, 102, 241, 0.08);
}

.kanban-column-actions .dropdown-item.text-danger:hover {
  background-color: rgba(239, 68, 68, 0.08);
}

#kanban-view-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

#kanban-view-toggle .btn.active {
  background-color: var(--bs-primary);
  color: #fff;
  border-color: var(--bs-primary);
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

#kanban-view-toggle .btn {
  border-radius: 0.5rem;
  padding: 0.375rem 1rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

#kanban-view-toggle .btn:hover {
  background-color: rgba(99, 102, 241, 0.08);
}

.kanban-list-section table {
  min-width: 100%;
  table-layout: fixed;
}

.kanban-list-section table th:nth-child(1),
.kanban-list-section table td:nth-child(1) {
  width: 30%;
}

.kanban-list-section table th:nth-child(2),
.kanban-list-section table td:nth-child(2) {
  width: 15%;
}

.kanban-list-section table th:nth-child(3),
.kanban-list-section table td:nth-child(3) {
  width: 15%;
}

.kanban-list-section table th:nth-child(4),
.kanban-list-section table td:nth-child(4) {
  width: 20%;
}

.kanban-list-section table th:nth-child(5),
.kanban-list-section table td:nth-child(5) {
  width: 10%;
}

.kanban-list-section table th:nth-child(6),
.kanban-list-section table td:nth-child(6) {
  width: 10%;
  text-align: right;
}

.kanban-list-section .badge {
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-weight: 600;
}

.kanban-list-section .kanban-list-color {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  display: inline-block;
  margin-right: 0.5rem;
}

.kanban-list-section .kanban-list-owner {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.kanban-list-section .kanban-list-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.kanban-list-section .card-header {
  background: rgba(15, 23, 42, 0.03);
  border-bottom: 1px solid rgba(148, 163, 184, 0.24);
}

.kanban-list-empty {
  border: 2px dashed rgba(148, 163, 184, 0.32);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.6);
}

.user-actions .btn {
  border-radius: 999px;
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ai-card {
  background: transparent;
  border-radius: 1.75rem;
  overflow: hidden;
  padding: 0;
}

.ai-chat-shell {
  display: flex;
  flex-direction: column;
  min-height: 540px;
  background: linear-gradient(135deg, #f7f9ff 0%, #ffffff 38%, #fef6ff 100%);
  border-radius: 1.5rem;
  padding: 1.75rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.ai-chat-header {
  padding-bottom: 0.5rem;
}

.ai-chat-suggestions .btn {
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.ai-chat-thread {
  flex: 1 1 auto;
  overflow-y: auto;
  padding-right: 0.5rem;
  margin-right: -0.5rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ai-chat-thread::-webkit-scrollbar {
  width: 6px;
}

.ai-chat-thread::-webkit-scrollbar-thumb {
  background-color: rgba(148, 163, 184, 0.5);
  border-radius: 999px;
}

#nlq-conversation .nlq-message {
  max-width: min(640px, 90%);
  padding: 1rem 1.25rem;
  border-radius: 1.25rem;
  backdrop-filter: blur(8px);
}

#nlq-conversation .nlq-message-user {
  align-self: flex-end;
  background: linear-gradient(135deg, #4c6ef5, #6d5dfc);
  color: #fff;
}

#nlq-conversation .nlq-message-assistant {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.25);
}

.ai-chat-empty {
  width: 100%;
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  background: rgba(226, 232, 240, 0.4);
  color: #475569;
  text-align: center;
}

.ai-chat-response {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}

.ai-chat-sql {
  background-color: rgba(15, 23, 42, 0.04);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.85rem;
}

.ai-chat-input .form-control {
  border-radius: 1rem 0 0 1rem;
  min-height: 3.25rem;
  resize: none;
}

.ai-chat-input .btn {
  border-radius: 0 1rem 1rem 0;
  font-weight: 600;
}

.ai-chat-input textarea {
  padding-top: 0.85rem;
}

.ai-chat-response-meta {
  margin-bottom: 1rem;
}

.ai-chat-response table thead {
  border-radius: 0.5rem;
}

@media (max-width: 992px) {
  .ai-chat-shell {
    padding: 1.25rem;
    border-radius: 1.25rem;
  }

  #kanban-board .kanban-col {
    flex: 0 0 260px;
    max-width: 260px;
  }
}