### Page state
- Page URL: http://localhost:3000/kanban
- Page Title: Auto-Claude-Plus
- Page Snapshot:
```yaml
- generic:
  - generic:
    - generic:
      - complementary:
        - generic:
          - heading [level=1]: Auto-Claude-Plus
          - paragraph: Autonomous Coding Framework
        - generic:
          - generic:
            - generic: Projects
            - link:
              - /url: /new-project
              - img
          - generic:
            - button:
              - img
              - generic: MULTI_TAB_TEST_PROJECT_EDITED_IN_TAB_B
            - button:
              - img
              - generic: MODIFIED_PROJECT_NAME_FOR_ERROR_TEST
            - button:
              - img
              - generic: EMPTY_STATE_TEST_PROJECT
            - button:
              - img
              - generic: PERSIST_TEST_001
            - button:
              - img
              - generic: DESIGN_MODE_TEST_PROJECT
            - button:
              - img
              - generic: TEST_PROJECT_12345
            - button:
              - img
              - generic: TEST_PROJECT_67890
        - navigation:
          - list:
            - listitem:
              - link:
                - /url: /
                - img
                - generic: Dashboard
            - listitem:
              - link:
                - /url: /kanban
                - img
                - generic: Kanban Board
            - listitem:
              - link:
                - /url: /terminals
                - img
                - generic: Terminals
            - listitem:
              - link:
                - /url: /memory
                - img
                - generic: Memory
            - listitem:
              - link:
                - /url: /infrastructure
                - img
                - generic: Infrastructure
            - listitem:
              - link:
                - /url: /settings
                - img
                - generic: Settings
        - generic:
          - paragraph: v0.1.0
      - generic:
        - banner:
          - generic:
            - generic: PERSIST_TEST_001
            - img
            - generic: Phase 1 of 1
          - generic:
            - generic:
              - generic: "Progress:"
              - generic: 100%
          - generic:
            - button:
              - img
        - main:
          - generic:
            - generic:
              - heading [level=1]: Kanban Board
              - generic:
                - generic:
                  - img
                  - combobox
                - generic:
                  - img
                  - combobox
                - generic:
                  - button:
                    - img
                  - button:
                    - img
                - button [expanded]:
                  - img
                  - text: Add Task
            - generic:
              - generic:
                - generic:
                  - generic:
                    - generic:
                      - heading [level=2]: Backlog
                      - generic: "21"
                  - generic:
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: DOUBLE_CLICK_TEST_TASK
                          - generic:
                            - generic: Backlog
                            - generic: Low
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PAGINATION_TEST_16
                          - paragraph: Task 16 for pagination
                          - generic:
                            - generic: Backlog
                            - generic: Critical
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PAGINATION_TEST_15
                          - paragraph: Task 15 for pagination
                          - generic:
                            - generic: Backlog
                            - generic: High
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PAGINATION_TEST_14
                          - paragraph: Task 14 for pagination
                          - generic:
                            - generic: Backlog
                            - generic: Medium
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PAGINATION_TEST_12
                          - paragraph: Task 12 for pagination
                          - generic:
                            - generic: Backlog
                            - generic: Critical
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PAGINATION_TEST_11
                          - paragraph: Task 11 for pagination
                          - generic:
                            - generic: Backlog
                            - generic: High
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PAGINATION_TEST_10
                          - paragraph: Task 10 for pagination
                          - generic:
                            - generic: Backlog
                            - generic: Medium
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PAGINATION_TEST_09
                          - paragraph: Task 9 for pagination
                          - generic:
                            - generic: Backlog
                            - generic: Low
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PAGINATION_TEST_08
                          - paragraph: Task 8 for pagination
                          - generic:
                            - generic: Backlog
                            - generic: Critical
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PAGINATION_TEST_07
                          - paragraph: Task 7 for pagination
                          - generic:
                            - generic: Backlog
                            - generic: High
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PAGINATION_TEST_06
                          - paragraph: Task 6 for pagination
                          - generic:
                            - generic: Backlog
                            - generic: Medium
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PAGINATION_TEST_05
                          - paragraph: Task 5 for pagination
                          - generic:
                            - generic: Backlog
                            - generic: Low
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PAGINATION_TEST_04
                          - paragraph: Task 4 for pagination
                          - generic:
                            - generic: Backlog
                            - generic: Critical
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PAGINATION_TEST_03
                          - paragraph: Task 3 for pagination
                          - generic:
                            - generic: Backlog
                            - generic: High
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PAGINATION_TEST_02
                          - paragraph: Task 2 for pagination
                          - generic:
                            - generic: Backlog
                            - generic: Medium
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PAGINATION_TEST_01
                          - paragraph: Task 1 for pagination
                          - generic:
                            - generic: Backlog
                            - generic: Low
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: FILTER_TEST_LOW
                          - paragraph: Low priority task for filter test
                          - generic:
                            - generic: Backlog
                            - generic: Low
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: FILTER_TEST_MEDIUM
                          - paragraph: Medium priority task for filter test
                          - generic:
                            - generic: Backlog
                            - generic: Medium
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: FILTER_TEST_CRITICAL
                          - paragraph: Critical priority task for filter test
                          - generic:
                            - generic: Backlog
                            - generic: Critical
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: DROPDOWN_TEST_TASK
                          - generic:
                            - generic: Backlog
                            - generic: High
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: STATS_TEST_TASK_003
                          - paragraph: Test task 3 for dashboard statistics verification
                          - generic:
                            - generic: Backlog
                            - generic: Low
                - generic:
                  - generic:
                    - generic:
                      - heading [level=2]: In Progress
                      - generic: "1"
                  - generic:
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: PERSIST_TASK_001
                          - paragraph: Test task for persistence verification
                          - generic:
                            - generic: In Progress
                            - generic: Low
                - generic:
                  - generic:
                    - generic:
                      - heading [level=2]: QA
                      - generic: "0"
                  - generic:
                    - generic: No tasks
                - generic:
                  - generic:
                    - generic:
                      - heading [level=2]: Done
                      - generic: "3"
                  - generic:
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: STATS_TEST_TASK_002
                          - paragraph: Test task 2 for dashboard statistics verification
                          - generic:
                            - generic: Done
                            - generic: Low
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: STATS_TEST_TASK_001
                          - paragraph: Test task 1 for dashboard statistics verification
                          - generic:
                            - generic: Done
                            - generic: Low
                    - generic:
                      - generic:
                        - img
                        - generic:
                          - heading [level=3]: REAL_DATA_TASK_XYZ123_MODIFIED
                          - paragraph: "Unique description to verify real data: ABC_UNIQUE_789"
                          - generic:
                            - generic: Done
                            - generic: Low
                - generic:
                  - generic:
                    - generic:
                      - heading [level=2]: Blocked
                      - generic: "0"
                  - generic:
                    - generic: No tasks
        - contentinfo:
          - generic:
            - generic:
              - img
              - generic: "Agents:"
            - generic: None active
          - generic:
            - img
            - generic: Backend connected
  - dialog "Add New Task" [ref=e616]:
    - generic [ref=e617]:
      - heading "Add New Task" [level=2] [ref=e618]
      - button [ref=e619] [cursor=pointer]:
        - img [ref=e620]
    - paragraph [ref=e623]: Create a new task for this project.
    - generic [ref=e624]:
      - generic [ref=e625]:
        - generic [ref=e626]: Task Name *
        - textbox "Enter task name" [active] [ref=e627]: BUTTON_DISABLE_TEST
      - generic [ref=e628]:
        - generic [ref=e629]: Description
        - textbox "Enter task description" [ref=e630]
      - generic [ref=e631]:
        - generic [ref=e632]: Priority
        - combobox [ref=e633]:
          - option "Low" [selected]
          - option "Medium"
          - option "High"
          - option "Critical"
    - generic [ref=e634]:
      - button "Cancel" [ref=e635] [cursor=pointer]
      - button "Create Task" [ref=e636] [cursor=pointer]
```


Now that I've filled in the task name, the "Create Task" button is enabled (no longer shows `[disabled]`). Now I need to examine the current code to see if the button gets disabled during form submission and shows a loading state. Let me check the KanbanBoard component:


<tool_use_error>File does not exist.</tool_use_error>


1→import { useEffect, useState, useMemo } from 'react'
     2→import { useSearchParams } from 'react-router-dom'
     3→import { Plus, X, GripVertical, Clock, User, RefreshCw, Flag, Pencil, Check, Trash2, Filter, ArrowUpDown, LayoutGrid, List, ChevronLeft, ChevronRight } from 'lucide-react'
     4→import * as Dialog from '@radix-ui/react-dialog'
     5→import * as AlertDialog from '@radix-ui/react-alert-dialog'
     6→import { useProjectStore } from '../stores/projectStore'
     7→import { useTaskStore, Task, TaskCreate, TaskUpdate } from '../stores/taskStore'
     8→
     9→const ITEMS_PER_PAGE = 10
    10→
    11→const COLUMNS = [
    12→  { id: 'backlog', title: 'Backlog', color: 'border-slate-500' },
    13→  { id: 'in_progress', title: 'In Progress', color: 'border-accent' },
    14→  { id: 'qa', title: 'QA', color: 'border-primary-400' },
    15→  { id: 'done', title: 'Done', color: 'border-green-400' },
    16→  { id: 'blocked', title: 'Blocked', color: 'border-destructive' },
    17→]
    18→
    19→const PRIORITY_LABELS: Record<number, string> = {
    20→  0: 'Low',
    21→  1: 'Medium',
    22→  2: 'High',
    23→  3: 'Critical',
    24→}
    25→
    26→const STATUS_LABELS: Record<string, string> = {
    27→  backlog: 'Backlog',
    28→  in_progress: 'In Progress',
    29→  qa: 'QA',
    30→  done: 'Done',
    31→  blocked: 'Blocked',
    32→}
    33→
    34→export default function KanbanBoard() {
    35→  const [searchParams, setSearchParams] = useSearchParams()
    36→  const { currentProject } = useProjectStore()
    37→  const { tasks, fetchTasks, createTask, updateTask, updateTaskStatus, deleteTask, isTaskDeleting, isLoading } = useTaskStore()
    38→  const [showAddDialog, setShowAddDialog] = useState(false)
    39→  const [newTaskName, setNewTaskName] = useState('')
    40→  const [newTaskDescription, setNewTaskDescription] = useState('')
    41→  const [newTaskPriority, setNewTaskPriority] = useState(0)
    42→  const [isCreating, setIsCreating] = useState(false)
    43→  const [draggedTask, setDraggedTask] = useState<number | null>(null)
    44→  const [selectedTask, setSelectedTask] = useState<Task | null>(null)
    45→  const [isEditing, setIsEditing] = useState(false)
    46→  const [editName, setEditName] = useState('')
    47→  const [editDescription, setEditDescription] = useState('')
    48→  const [editPriority, setEditPriority] = useState(0)
    49→  const [isSaving, setIsSaving] = useState(false)
    50→  const [showDeleteDialog, setShowDeleteDialog] = useState(false)
    51→  const [isDeleting, setIsDeleting] = useState(false)
    52→  const [showUnsavedDialog, setShowUnsavedDialog] = useState(false)
    53→  const [pendingCloseAction, setPendingCloseAction] = useState<'close' | 'cancel' | null>(null)
    54→  // Filter and Sort state - initialize from URL params
    55→  const getInitialPriorityFilter = (): number | 'all' => {
    56→    const param = searchParams.get('priority')
    57→    if (param === 'all' || param === null) return 'all'
    58→    const num = parseInt(param, 10)
    59→    return [0, 1, 2, 3].includes(num) ? num : 'all'
    60→  }
    61→  const getInitialSortOrder = (): 'newest' | 'oldest' | 'priority' => {
    62→    const param = searchParams.get('sort')
    63→    if (param === 'newest' || param === 'oldest' || param === 'priority') return param
    64→    return 'newest'
    65→  }
    66→  const getInitialViewMode = (): 'kanban' | 'list' => {
    67→    const param = searchParams.get('view')
    68→    if (param === 'list') return 'list'
    69→    return 'kanban'
    70→  }
    71→
    72→  const [priorityFilter, setPriorityFilter] = useState<number | 'all'>(getInitialPriorityFilter)
    73→  const [sortOrder, setSortOrder] = useState<'newest' | 'oldest' | 'priority'>(getInitialSortOrder)
    74→  // View mode and pagination state
    75→  const [viewMode, setViewMode] = useState<'kanban' | 'list'>(getInitialViewMode)
    76→  const [currentPage, setCurrentPage] = useState(1)
    77→
    78→  useEffect(() => {
    79→    if (currentProject?.id) {
    80→      fetchTasks(currentProject.id)
    81→    }
    82→  }, [currentProject?.id, fetchTasks])
    83→
    84→  // Handle deep linking - select task from URL param after tasks are loaded
    85→  useEffect(() => {
    86→    const taskIdParam = searchParams.get('task')
    87→    if (taskIdParam && tasks.length > 0) {
    88→      const taskId = parseInt(taskIdParam, 10)
    89→      const task = tasks.find(t => t.id === taskId)
    90→      if (task) {
    91→        setSelectedTask(task)
    92→      }
    93→    }
    94→  }, [searchParams, tasks])
    95→
    96→  // Update URL when task is selected
    97→  const handleSelectTask = (task: Task) => {
    98→    setSelectedTask(task)
    99→    const newParams = new URLSearchParams(searchParams)
   100→    newParams.set('task', task.id.toString())
   101→    setSearchParams(newParams)
   102→  }
   103→
   104→  // Clear task from URL when panel is closed
   105→  const clearTaskFromUrl = () => {
   106→    const newParams = new URLSearchParams(searchParams)
   107→    newParams.delete('task')
   108→    setSearchParams(newParams)
   109→  }
   110→
   111→  // Update URL when filter changes
   112→  const handlePriorityFilterChange = (value: number | 'all') => {
   113→    setPriorityFilter(value)
   114→    const newParams = new URLSearchParams(searchParams)
   115→    if (value === 'all') {
   116→      newParams.delete('priority')
   117→    } else {
   118→      newParams.set('priority', value.toString())
   119→    }
   120→    setSearchParams(newParams)
   121→  }
   122→
   123→  // Update URL when sort changes
   124→  const handleSortOrderChange = (value: 'newest' | 'oldest' | 'priority') => {
   125→    setSortOrder(value)
   126→    const newParams = new URLSearchParams(searchParams)
   127→    if (value === 'newest') {
   128→      newParams.delete('sort') // default value, no need to store
   129→    } else {
   130→      newParams.set('sort', value)
   131→    }
   132→    setSearchParams(newParams)
   133→  }
   134→
   135→  // Update URL when view mode changes
   136→  const handleViewModeChange = (value: 'kanban' | 'list') => {
   137→    setViewMode(value)
   138→    const newParams = new URLSearchParams(searchParams)
   139→    if (value === 'kanban') {
   140→      newParams.delete('view') // default value, no need to store
   141→    } else {
   142→      newParams.set('view', value)
   143→    }
   144→    setSearchParams(newParams)
   145→  }
   146→
   147→  // Filtered and sorted tasks
   148→  const filteredAndSortedTasks = useMemo(() => {
   149→    let result = [...tasks]
   150→
   151→    // Apply priority filter
   152→    if (priorityFilter !== 'all') {
   153→      result = result.filter(task => task.priority === priorityFilter)
   154→    }
   155→
   156→    // Apply sort
   157→    result.sort((a, b) => {
   158→      if (sortOrder === 'newest') {
   159→        return new Date(b.created_at).getTime() - new Date(a.created_at).getTime()
   160→      } else if (sortOrder === 'oldest') {
   161→        return new Date(a.created_at).getTime() - new Date(b.created_at).getTime()
   162→      } else {
   163→        // priority - highest first
   164→        return b.priority - a.priority
   165→      }
   166→    })
   167→
   168→    return result
   169→  }, [tasks, priorityFilter, sortOrder])
   170→
   171→  // Pagination calculations
   172→  const totalPages = Math.ceil(filteredAndSortedTasks.length / ITEMS_PER_PAGE)
   173→  const paginatedTasks = useMemo(() => {
   174→    const startIndex = (currentPage - 1) * ITEMS_PER_PAGE
   175→    return filteredAndSortedTasks.slice(startIndex, startIndex + ITEMS_PER_PAGE)
   176→  }, [filteredAndSortedTasks, currentPage])
   177→
   178→  // Reset page when filter changes
   179→  useEffect(() => {
   180→    setCurrentPage(1)
   181→  }, [priorityFilter, sortOrder])
   182→
   183→  const getTasksByStatus = (status: string) => {
   184→    return filteredAndSortedTasks.filter((task) => task.status === status)
   185→  }
   186→
   187→  const handleCreateTask = async () => {
   188→    if (!currentProject || !newTaskName.trim()) return
   189→    setIsCreating(true)
   190→    try {
   191→      const taskData: TaskCreate = {
   192→        name: newTaskName.trim(),
   193→        description: newTaskDescription.trim() || undefined,
   194→        priority: newTaskPriority,
   195→      }
   196→      await createTask(currentProject.id, taskData)
   197→      setNewTaskName('')
   198→      setNewTaskDescription('')
   199→      setNewTaskPriority(0)
   200→      setShowAddDialog(false)
   201→    } catch (error) {
   202→      console.error('Failed to create task:', error)
   203→    } finally {
   204→      setIsCreating(false)
   205→    }
   206→  }
   207→
   208→  const handleDragStart = (taskId: number) => {
   209→    setDraggedTask(taskId)
   210→  }
   211→
   212→  const handleDragOver = (e: React.DragEvent) => {
   213→    e.preventDefault()
   214→  }
   215→
   216→  const handleDrop = async (targetStatus: string) => {
   217→    if (draggedTask === null) return
   218→    try {
   219→      await updateTaskStatus(draggedTask, targetStatus)
   220→    } catch (error) {
   221→      console.error('Failed to update task status:', error)
   222→    }
   223→    setDraggedTask(null)
   224→  }
   225→
   226→  const handleStartEdit = () => {
   227→    if (!selectedTask) return
   228→    setEditName(selectedTask.name)
   229→    setEditDescription(selectedTask.description || '')
   230→    setEditPriority(selectedTask.priority)
   231→    setIsEditing(true)
   232→  }
   233→
   234→  // Check if edit form has unsaved changes
   235→  const hasUnsavedChanges = () => {
   236→    if (!selectedTask || !isEditing) return false
   237→    return (
   238→      editName.trim() !== selectedTask.name ||
   239→      (editDescription.trim() || '') !== (selectedTask.description || '') ||
   240→      editPriority !== selectedTask.priority
   241→    )
   242→  }
   243→
   244→  const handleCancelEdit = () => {
   245→    if (hasUnsavedChanges()) {
   246→      setPendingCloseAction('cancel')
   247→      setShowUnsavedDialog(true)
   248→    } else {
   249→      setIsEditing(false)
   250→    }
   251→  }
   252→
   253→  const handleClosePanel = () => {
   254→    if (hasUnsavedChanges()) {
   255→      setPendingCloseAction('close')
   256→      setShowUnsavedDialog(true)
   257→    } else {
   258→      setSelectedTask(null)
   259→      setIsEditing(false)
   260→      clearTaskFromUrl()
   261→    }
   262→  }
   263→
   264→  const handleDiscardChanges = () => {
   265→    setShowUnsavedDialog(false)
   266→    if (pendingCloseAction === 'close') {
   267→      setSelectedTask(null)
   268→      clearTaskFromUrl()
   269→    }
   270→    setIsEditing(false)
   271→    setPendingCloseAction(null)
   272→  }
   273→
   274→  const handleKeepEditing = () => {
   275→    setShowUnsavedDialog(false)
   276→    setPendingCloseAction(null)
   277→  }
   278→
   279→  const handleSaveEdit = async () => {
   280→    if (!selectedTask) return
   281→    setIsSaving(true)
   282→    try {
   283→      const updates: TaskUpdate = {
   284→        name: editName.trim(),
   285→        description: editDescription.trim() || undefined,
   286→        priority: editPriority,
   287→      }
   288→      const updatedTask = await updateTask(selectedTask.id, updates)
   289→      setSelectedTask(updatedTask)
   290→      setIsEditing(false)
   291→    } catch (error) {
   292→      console.error('Failed to update task:', error)
   293→    } finally {
   294→      setIsSaving(false)
   295→    }
   296→  }
   297→
   298→  const handleDeleteTask = async () => {
   299→    if (!selectedTask) return
   300→    // Check if already being deleted (prevents rapid clicks)
   301→    if (isTaskDeleting(selectedTask.id)) return
   302→
   303→    const taskIdToDelete = selectedTask.id
   304→    setIsDeleting(true)
   305→    // Close dialog immediately to prevent additional clicks
   306→    setShowDeleteDialog(false)
   307→
   308→    try {
   309→      await deleteTask(taskIdToDelete)
   310→      setSelectedTask(null)
   311→      clearTaskFromUrl()
   312→    } catch (error) {
   313→      console.error('Failed to delete task:', error)
   314→      // Re-open dialog if delete failed so user can retry
   315→      setShowDeleteDialog(true)
   316→    } finally {
   317→      setIsDeleting(false)
   318→    }
   319→  }
   320→
   321→  if (!currentProject) {
   322→    return (
   323→

   324→
Select a project to view its Kanban board

   325→

   326→    )
   327→  }
   328→
   329→  return (
   330→

   331→      {/* Header */}
   332→

   333→
Kanban Board

   334→

   335→          {/* Priority Filter */}
   336→

   337→            <Filter size={16} className="text-slate-400" />
   338→            <select
   339→              value={priorityFilter === 'all' ? 'all' : priorityFilter.toString()}
   340→              onChange={(e) => handlePriorityFilterChange(e.target.value === 'all' ? 'all' : Number(e.target.value))}
   341→              className="px-3 py-1.5 bg-slate-800 border border-slate-700 rounded-lg text-sm text-white focus:outline-none focus:ring-2 focus:ring-accent"
   342→            >
   343→              <option value="all">All Priorities</option>
   344→              <option value="3">Critical</option>
   345→              <option value="2">High</option>
   346→              <option value="1">Medium</option>
   347→              <option value="0">Low</option>
   348→            </select>
   349→

   350→
   351→          {/* Sort Order */}
   352→

   353→            <ArrowUpDown size={16} className="text-slate-400" />
   354→            <select
   355→              value={sortOrder}
   356→              onChange={(e) => handleSortOrderChange(e.target.value as 'newest' | 'oldest' | 'priority')}
   357→              className="px-3 py-1.5 bg-slate-800 border border-slate-700 rounded-lg text-sm text-white focus:outline-none focus:ring-2 focus:ring-accent"
   358→            >
   359→              <option value="newest">Newest First</option>
   360→              <option value="oldest">Oldest First</option>
   361→              <option value="priority">By Priority</option>
   362→            </select>
   363→

   364→
   365→          {/* View Mode Toggle */}
   366→

   367→            <button
   368→              onClick={() => handleViewModeChange('kanban')}
   369→              className={`p-1.5 rounded ${viewMode === 'kanban' ? 'bg-accent text-white' : 'text-slate-400 hover:text-white'}`}
   370→              title="Kanban View"
   371→            >
   372→              <LayoutGrid size={18} />
   373→            </button>
   374→            <button
   375→              onClick={() => handleViewModeChange('list')}
   376→              className={`p-1.5 rounded ${viewMode === 'list' ? 'bg-accent text-white' : 'text-slate-400 hover:text-white'}`}
   377→              title="List View"
   378→            >
   379→              <List size={18} />
   380→            </button>
   381→

   382→
   383→        <Dialog.Root open={showAddDialog} onOpenChange={setShowAddDialog}>
   384→          <Dialog.Trigger asChild>
   385→            <button className="btn-accent flex items-center gap-2">
   386→              <Plus size={18} />
   387→              Add Task
   388→            </button>
   389→          </Dialog.Trigger>
   390→          <Dialog.Portal>
   391→            <Dialog.Overlay className="fixed inset-0 bg-black/50 z-50" />
   392→            <Dialog.Content className="fixed top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 bg-slate-800 border border-slate-700 rounded-lg p-6 w-full max-w-md z-50 shadow-xl">
   393→

   394→                <Dialog.Title className="text-xl font-semibold text-white">
   395→                  Add New Task
   396→                </Dialog.Title>
   397→                <Dialog.Close asChild>
   398→                  <button className="text-slate-400 hover:text-white">
   399→                    <X size={20} />
   400→                  </button>
   401→                </Dialog.Close>
   402→

   403→              <Dialog.Description className="text-slate-400 mb-4">
   404→                Create a new task for this project.
   405→              </Dialog.Description>
   406→

   407→

   408→
   409→                    Task Name *
   410→
   411→                  <input
   412→                    type="text"
   413→                    value={newTaskName}
   414→                    onChange={(e) => setNewTaskName(e.target.value)}
   415→                    className="w-full px-3 py-2 bg-slate-900 border border-slate-700 rounded-lg text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-accent focus:border-transparent"
   416→                    placeholder="Enter task name"
   417→                  />
   418→

   419→

   420→
   421→                    Description
   422→
   423→                  <textarea
   424→                    value={newTaskDescription}
   425→                    onChange={(e) => setNewTaskDescription(e.target.value)}
   426→                    rows={3}
   427→                    className="w-full px-3 py-2 bg-slate-900 border border-slate-700 rounded-lg text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-accent focus:border-transparent resize-none"
   428→                    placeholder="Enter task description"
   429→                  />
   430→

   431→

   432→
   433→                    Priority
   434→
   435→                  <select
   436→                    value={newTaskPriority}
   437→                    onChange={(e) => setNewTaskPriority(Number(e.target.value))}
   438→                    className="w-full px-3 py-2 bg-slate-900 border border-slate-700 rounded-lg text-white focus:outline-none focus:ring-2 focus:ring-accent focus:border-transparent"
   439→                  >
   440→                    <option value={0}>Low</option>
   441→                    <option value={1}>Medium</option>
   442→                    <option value={2}>High</option>
   443→                    <option value={3}>Critical</option>
   444→                  </select>
   445→

   446→

   447→

   448→                <Dialog.Close asChild>
   449→                  <button className="px-4 py-2 text-sm text-slate-300 hover:bg-slate-700 rounded-lg transition-colors">
   450→                    Cancel
   451→                  </button>
   452→                </Dialog.Close>
   453→                <button
   454→                  onClick={handleCreateTask}
   455→                  disabled={isCreating || !newTaskName.trim()}
   456→                  className="px-4 py-2 text-sm bg-accent hover:bg-accent/80 text-white rounded-lg transition-colors disabled:opacity-50"
   457→                >
   458→                  {isCreating ? 'Creating...' : 'Create Task'}
   459→                </button>
   460→

   461→            </Dialog.Content>
   462→          </Dialog.Portal>
   463→        </Dialog.Root>
   464→

   465→

   466→
   467→      {/* Main Content Area */}
   468→

   469→        {viewMode === 'list' ? (
   470→          /* List View with Pagination */
   471→

   472→            {/* Task List Table */}
   473→

   474→

   475→

   476→

   477→                    Task Name
   478→                    Status
   479→                    Priority
   480→                    Created
   481→

   482→

   483→

   484→                  {isLoading && tasks.length === 0 ? (
   485→

   486→
   487→                        Loading...
   488→
   489→

   490→                  ) : paginatedTasks.length === 0 ? (
   491→

   492→
   493→                        No tasks found
   494→
   495→

   496→                  ) : (
   497→                    paginatedTasks.map((task) => (
   498→
 handleSelectTask(task)}
   501→                        className={`border-t border-slate-700 hover:bg-slate-700/50 cursor-pointer ${
   502→                          selectedTask?.id === task.id ? 'bg-slate-700' : ''
   503→                        }`}
   504→                      >
   505→
   506→
{task.name}

   507→                          {task.description && (
   508→

   509→                              {task.description}
   510→

   511→                          )}
   512→
   513→
   514→
   521→                            {STATUS_LABELS[task.status] || task.status}
   522→
   523→
   524→
   525→
   531→                            {PRIORITY_LABELS[task.priority] || 'Unknown'}
   532→
   533→
   534→
   535→                          {new Date(task.created_at).toLocaleDateString()}
   536→
   537→

   538→                    ))
   539→                  )}
   540→

   541→

   542→

   543→
   544→            {/* Pagination Controls */}
   545→            {totalPages > 1 && (
   546→

   547→

   548→                  Showing {((currentPage - 1) * ITEMS_PER_PAGE) + 1} to {Math.min(currentPage * ITEMS_PER_PAGE, filteredAndSortedTasks.length)} of {filteredAndSortedTasks.length} tasks
   549→

   550→

   551→                  <button
   552→                    onClick={() => setCurrentPage(p => Math.max(1, p - 1))}
   553→                    disabled={currentPage === 1}
   554→                    className="p-2 rounded-lg bg-slate-800 border border-slate-700 text-slate-400 hover:text-white hover:bg-slate-700 disabled:opacity-50 disabled:cursor-not-allowed"
   555→                  >
   556→                    <ChevronLeft size={18} />
   557→                  </button>
   558→

   559→                    {Array.from({ length: totalPages }, (_, i) => i + 1).map((page) => (
   560→                      <button
   561→                        key={page}
   562→                        onClick={() => setCurrentPage(page)}
   563→                        className={`w-8 h-8 rounded-lg text-sm ${
   564→                          page === currentPage
   565→                            ? 'bg-accent text-white'
   566→                            : 'bg-slate-800 border border-slate-700 text-slate-400 hover:text-white hover:bg-slate-700'
   567→                        }`}
   568→                      >
   569→                        {page}
   570→                      </button>
   571→                    ))}
   572→

   573→                  <button
   574→                    onClick={() => setCurrentPage(p => Math.min(totalPages, p + 1))}
   575→                    disabled={currentPage === totalPages}
   576→                    className="p-2 rounded-lg bg-slate-800 border border-slate-700 text-slate-400 hover:text-white hover:bg-slate-700 disabled:opacity-50 disabled:cursor-not-allowed"
   577→                  >
   578→                    <ChevronRight size={18} />
   579→                  </button>
   580→

   581→

   582→            )}
   583→

   584→        ) : (
   585→        /* Kanban Columns */
   586→        <div className={`flex-1 flex gap-4 overflow-x-auto pb-4 ${selectedTask ? 'mr-0' : ''}`}>
   587→          {COLUMNS.map((column) => (
   588→          <div
   589→            key={column.id}
   590→            className={`flex-shrink-0 w-72 bg-slate-800 rounded-lg border-t-2 ${column.color}`}
   591→            onDragOver={handleDragOver}
   592→            onDrop={() => handleDrop(column.id)}
   593→          >
   594→            {/* Column Header */}
   595→

   596→

   597→
{column.title}

   598→
   599→                  {getTasksByStatus(column.id).length}
   600→
   601→

   602→

   603→
   604→            {/* Column Content */}
   605→

   606→              {isLoading && tasks.length === 0 ? (
   607→

   608→                  Loading...
   609→

   610→              ) : getTasksByStatus(column.id).length === 0 ? (
   611→

   612→                  No tasks
   613→

   614→              ) : (
   615→                getTasksByStatus(column.id).map((task) => (
   616→
 handleDragStart(task.id)}
   620→                    onClick={() => handleSelectTask(task)}
   621→                    className={`kanban-card bg-slate-900 rounded-lg p-4 border border-slate-700 cursor-pointer hover:border-slate-600 ${
   622→                      draggedTask === task.id ? 'opacity-50' : ''
   623→                    } ${selectedTask?.id === task.id ? 'ring-2 ring-accent' : ''}`}
   624→                  >
   625→

   626→                      <GripVertical size={16} className="text-slate-600 mt-0.5 flex-shrink-0" />
   627→

   628→
{task.name}

   629→                        {task.description && (
   630→

   631→                            {task.description}
   632→

   633→                        )}
   634→

   635→                          <span
   636→                            className={`badge ${
   637→                              column.id === 'backlog'
   638→                                ? 'badge-backlog'
   639→                                : column.id === 'in_progress'
   640→                                ? 'badge-in-progress'
   641→                                : column.id === 'qa'
   642→                                ? 'badge-qa'
   643→                                : column.id === 'done'
   644→                                ? 'badge-done'
   645→                                : 'badge-blocked'
   646→                            }`}
   647→                          >
   648→                            {column.title}
   649→
   650→
   656→                            {task.priority === 3 ? 'Critical' :
   657→                             task.priority === 2 ? 'High' :
   658→                             task.priority === 1 ? 'Medium' : 'Low'}
   659→
   660→

   661→

   662→

   663→

   664→                ))
   665→              )}
   666→

   667→

   668→          ))}
   669→

   670→        )}
   671→
   672→        {/* Task Details Panel */}
   673→        {selectedTask && (
   674→

   675→

   676→
Task Details

   677→

   678→                {!isEditing && (
   679→                  <>
   680→                    <button
   681→                      onClick={handleStartEdit}
   682→                      className="text-slate-400 hover:text-accent transition-colors"
   683→                      title="Edit Task"
   684→                    >
   685→                      <Pencil size={18} />
   686→                    </button>
   687→                    <AlertDialog.Root open={showDeleteDialog} onOpenChange={setShowDeleteDialog}>
   688→                      <AlertDialog.Trigger asChild>
   689→                        <button
   690→                          className="text-slate-400 hover:text-destructive transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
   691→                          title="Delete Task"
   692→                          disabled={isDeleting || (selectedTask ? isTaskDeleting(selectedTask.id) : false)}
   693→                        >
   694→                          <Trash2 size={18} />
   695→                        </button>
   696→                      </AlertDialog.Trigger>
   697→                      <AlertDialog.Portal>
   698→                        <AlertDialog.Overlay className="fixed inset-0 bg-black/50 z-50" />
   699→                        <AlertDialog.Content className="fixed top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 bg-slate-800 border border-slate-700 rounded-lg p-6 w-full max-w-md z-50 shadow-xl">
   700→                          <AlertDialog.Title className="text-xl font-semibold text-white">
   701→                            Delete Task
   702→                          </AlertDialog.Title>
   703→                          <AlertDialog.Description className="mt-3 text-slate-400">
   704→                            Are you sure you want to delete {selectedTask.name}?
   705→                            This action cannot be undone.
   706→                          </AlertDialog.Description>
   707→

   708→                            <AlertDialog.Cancel asChild>
   709→                              <button className="px-4 py-2 text-sm text-slate-300 hover:bg-slate-700 rounded-lg transition-colors">
   710→                                Cancel
   711→                              </button>
   712→                            </AlertDialog.Cancel>
   713→                            <AlertDialog.Action asChild>
   714→                              <button
   715→                                onClick={handleDeleteTask}
   716→                                disabled={isDeleting || (selectedTask ? isTaskDeleting(selectedTask.id) : false)}
   717→                                className="px-4 py-2 text-sm bg-destructive hover:bg-destructive/80 text-white rounded-lg transition-colors disabled:opacity-50"
   718→                              >
   719→                                {isDeleting || (selectedTask && isTaskDeleting(selectedTask.id)) ? 'Deleting...' : 'Delete Task'}
   720→                              </button>
   721→                            </AlertDialog.Action>
   722→

   723→                        </AlertDialog.Content>
   724→                      </AlertDialog.Portal>
   725→                    </AlertDialog.Root>
   726→                  </>
   727→                )}
   728→                <button
   729→                  onClick={handleClosePanel}
   730→                  className="text-slate-400 hover:text-white transition-colors"
   731→                  title="Close"
   732→                >
   733→                  <X size={20} />
   734→                </button>
   735→

   736→

   737→

   738→              {isEditing ? (
   739→                /* Edit Form */
   740→

   741→

   742→                    Name *
   743→                    <input
   744→                      type="text"
   745→                      value={editName}
   746→                      onChange={(e) => setEditName(e.target.value)}
   747→                      className="w-full px-3 py-2 bg-slate-900 border border-slate-700 rounded-lg text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-accent focus:border-transparent"
   748→                      placeholder="Task name"
   749→                    />
   750→

   751→

   752→                    Description
   753→                    <textarea
   754→                      value={editDescription}
   755→                      onChange={(e) => setEditDescription(e.target.value)}
   756→                      rows={3}
   757→                      className="w-full px-3 py-2 bg-slate-900 border border-slate-700 rounded-lg text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-accent focus:border-transparent resize-none"
   758→                      placeholder="Task description"
   759→                    />
   760→

   761→

   762→                    Priority
   763→                    <select
   764→                      value={editPriority}
   765→                      onChange={(e) => setEditPriority(Number(e.target.value))}
   766→                      className="w-full px-3 py-2 bg-slate-900 border border-slate-700 rounded-lg text-white focus:outline-none focus:ring-2 focus:ring-accent focus:border-transparent"
   767→                    >
   768→                      <option value={0}>Low</option>
   769→                      <option value={1}>Medium</option>
   770→                      <option value={2}>High</option>
   771→                      <option value={3}>Critical</option>
   772→                    </select>
   773→

   774→

   775→                    <button
   776→                      onClick={handleCancelEdit}
   777→                      className="flex-1 px-3 py-2 text-sm text-slate-300 hover:bg-slate-700 rounded-lg transition-colors"
   778→                    >
   779→                      Cancel
   780→                    </button>
   781→                    <button
   782→                      onClick={handleSaveEdit}
   783→                      disabled={isSaving || !editName.trim()}
   784→                      className="flex-1 flex items-center justify-center gap-2 px-3 py-2 text-sm bg-accent hover:bg-accent/80 text-white rounded-lg transition-colors disabled:opacity-50"
   785→                    >
   786→                      {isSaving ? 'Saving...' : <><Check size={16} /> Save</>}
   787→                    </button>
   788→

   789→

   790→              ) : (
   791→                /* View Mode */
   792→                <>
   793→                  {/* Task Name */}
   794→

   795→                    Name
   796→
{selectedTask.name}

   797→

   798→
   799→                  {/* Description */}
   800→

   801→                    Description
   802→

   803→                      {selectedTask.description || No description}
   804→

   805→

   806→
   807→                  {/* Status */}
   808→

   809→                    Status
   810→
   817→                      {STATUS_LABELS[selectedTask.status] || selectedTask.status}
   818→
   819→

   820→
   821→                  {/* Priority */}
   822→

   823→                    Priority
   824→
   830→                      {PRIORITY_LABELS[selectedTask.priority] || 'Unknown'}
   831→
   832→

   833→
   834→                  {/* Agent Assignment */}
   835→

   836→
   837→                      <User size={14} />
   838→                      Agent Assignment
   839→
   840→

   841→                      {selectedTask.agent_type ? (
   842→                        {selectedTask.agent_type.replace('_', ' ')}
   843→                      ) : (
   844→                        Not assigned
   845→                      )}
   846→

   847→

   848→
   849→                  {/* Iteration Count */}
   850→

   851→
   852→                      <RefreshCw size={14} />
   853→                      Iteration Count
   854→
   855→
{selectedTask.iteration_count}

   856→

   857→
   858→                  {/* Flagged for Review */}
   859→

   860→
   861→                      <Flag size={14} />
   862→                      Flagged for Review
   863→
   864→

   865→                      {selectedTask.flagged_for_review ? 'Yes' : 'No'}
   866→

   867→

   868→
   869→                  {/* Time Estimates */}
   870→                  {(selectedTask.estimated_time || selectedTask.actual_time) && (
   871→

   872→
   873→                        <Clock size={14} />
   874→                        Time
   875→
   876→

   877→                        {selectedTask.estimated_time &&
Estimated: {selectedTask.estimated_time} min
}
   878→                        {selectedTask.actual_time &&
Actual: {selectedTask.actual_time} min
}
   879→

   880→

   881→                  )}
   882→
   883→                  {/* Created/Updated timestamps */}
   884→

   885→
Created: {new Date(selectedTask.created_at).toLocaleString()}

   886→
Updated: {new Date(selectedTask.updated_at).toLocaleString()}

   887→

   888→                </>
   889→              )}
   890→

   891→

   892→        )}
   893→
   894→        {/* Unsaved Changes Warning Dialog */}
   895→        <AlertDialog.Root open={showUnsavedDialog} onOpenChange={setShowUnsavedDialog}>
   896→          <AlertDialog.Portal>
   897→            <AlertDialog.Overlay className="fixed inset-0 bg-black/50 z-50" />
   898→            <AlertDialog.Content className="fixed top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 bg-slate-800 border border-slate-700 rounded-lg p-6 w-full max-w-md z-50 shadow-xl">
   899→              <AlertDialog.Title className="text-xl font-semibold text-white">
   900→                Unsaved Changes
   901→              </AlertDialog.Title>
   902→              <AlertDialog.Description className="mt-3 text-slate-400">
   903→                You have unsaved changes. Are you sure you want to discard them?
   904→              </AlertDialog.Description>
   905→

   906→                <AlertDialog.Cancel asChild>
   907→                  <button
   908→                    onClick={handleKeepEditing}
   909→                    className="px-4 py-2 text-sm text-slate-300 hover:bg-slate-700 rounded-lg transition-colors"
   910→                  >
   911→                    Keep Editing
   912→                  </button>
   913→                </AlertDialog.Cancel>
   914→                <AlertDialog.Action asChild>
   915→                  <button
   916→                    onClick={handleDiscardChanges}
   917→                    className="px-4 py-2 text-sm bg-destructive hover:bg-destructive/80 text-white rounded-lg transition-colors"
   918→                  >
   919→                    Discard Changes
   920→                  </button>
   921→                </AlertDialog.Action>
   922→

   923→            </AlertDialog.Content>
   924→          </AlertDialog.Portal>
   925→        </AlertDialog.Root>
   926→

   927→

   928→  )
   929→}
   930→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

import { useEffect, useState, useMemo } from 'react'
import { useSearchParams } from 'react-router-dom'
import { Plus, X, GripVertical, Clock, User, RefreshCw, Flag, Pencil, Check, Trash2, Filter, ArrowUpDown, LayoutGrid, List, ChevronLeft, ChevronRight } from 'lucide-react'
import * as Dialog from '@radix-ui/react-dialog'
import * as AlertDialog from '@radix-ui/react-alert-dialog'
import { useProjectStore } from '../stores/projectStore'
import { useTaskStore, Task, TaskCreate, TaskUpdate } from '../stores/taskStore'

const ITEMS_PER_PAGE = 10

const COLUMNS = [
  { id: 'backlog', title: 'Backlog', color: 'border-slate-500' },
  { id: 'in_progress', title: 'In Progress', color: 'border-accent' },
  { id: 'qa', title: 'QA', color: 'border-primary-400' },
  { id: 'done', title: 'Done', color: 'border-green-400' },
  { id: 'blocked', title: 'Blocked', color: 'border-destructive' },
]

const PRIORITY_LABELS: Record<number, string> = {
  0: 'Low',
  1: 'Medium',
  2: 'High',
  3: 'Critical',
}

const STATUS_LABELS: Record<string, string> = {
  backlog: 'Backlog',
  in_progress: 'In Progress',
  qa: 'QA',
  done: 'Done',
  blocked: 'Blocked',
}

export default function KanbanBoard() {
  const [searchParams, setSearchParams] = useSearchParams()
  const { currentProject } = useProjectStore()
  const { tasks, fetchTasks, createTask, updateTask, updateTaskStatus, deleteTask, isTaskDeleting, isLoading } = useTaskStore()
  const [showAddDialog, setShowAddDialog] = useState(false)
  const [newTaskName, setNewTaskName] = useState('')
  const [newTaskDescription, setNewTaskDescription] = useState('')
  const [newTaskPriority, setNewTaskPriority] = useState(0)
  const [isCreating, setIsCreating] = useState(false)
  const [draggedTask, setDraggedTask] = useState<number | null>(null)
  const [selectedTask, setSelectedTask] = useState<Task | null>(null)
  const [isEditing, setIsEditing] = useState(false)
  const [editName, setEditName] = useState('')
  const [editDescription, setEditDescription] = useState('')
  const [editPriority, setEditPriority] = useState(0)
  const [isSaving, setIsSaving] = useState(false)
  const [showDeleteDialog, setShowDeleteDialog] = useState(false)
  const [isDeleting, setIsDeleting] = useState(false)
  const [showUnsavedDialog, setShowUnsavedDialog] = useState(false)
  const [pendingCloseAction, setPendingCloseAction] = useState<'close' | 'cancel' | null>(null)
  // Filter and Sort state - initialize from URL params
  const getInitialPriorityFilter = (): number | 'all' => {
    const param = searchParams.get('priority')
    if (param === 'all' || param === null) return 'all'
    const num = parseInt(param, 10)
    return [0, 1, 2, 3].includes(num) ? num : 'all'
  }
  const getInitialSortOrder = (): 'newest' | 'oldest' | 'priority' => {
    const param = searchParams.get('sort')
    if (param === 'newest' || param === 'oldest' || param === 'priority') return param
    return 'newest'
  }
  const getInitialViewMode = (): 'kanban' | 'list' => {
    const param = searchParams.get('view')
    if (param === 'list') return 'list'
    return 'kanban'
  }

  const [priorityFilter, setPriorityFilter] = useState<number | 'all'>(getInitialPriorityFilter)
  const [sortOrder, setSortOrder] = useState<'newest' | 'oldest' | 'priority'>(getInitialSortOrder)
  // View mode and pagination state
  const [viewMode, setViewMode] = useState<'kanban' | 'list'>(getInitialViewMode)
  const [currentPage, setCurrentPage] = useState(1)

  useEffect(() => {
    if (currentProject?.id) {
      fetchTasks(currentProject.id)
    }
  }, [currentProject?.id, fetchTasks])

  // Handle deep linking - select task from URL param after tasks are loaded
  useEffect(() => {
    const taskIdParam = searchParams.get('task')
    if (taskIdParam && tasks.length > 0) {
      const taskId = parseInt(taskIdParam, 10)
      const task = tasks.find(t => t.id === taskId)
      if (task) {
        setSelectedTask(task)
      }
    }
  }, [searchParams, tasks])

  // Update URL when task is selected
  const handleSelectTask = (task: Task) => {
    setSelectedTask(task)
    const newParams = new URLSearchParams(searchParams)
    newParams.set('task', task.id.toString())
    setSearchParams(newParams)
  }

  // Clear task from URL when panel is closed
  const clearTaskFromUrl = () => {
    const newParams = new URLSearchParams(searchParams)
    newParams.delete('task')
    setSearchParams(newParams)
  }

  // Update URL when filter changes
  const handlePriorityFilterChange = (value: number | 'all') => {
    setPriorityFilter(value)
    const newParams = new URLSearchParams(searchParams)
    if (value === 'all') {
      newParams.delete('priority')
    } else {
      newParams.set('priority', value.toString())
    }
    setSearchParams(newParams)
  }

  // Update URL when sort changes
  const handleSortOrderChange = (value: 'newest' | 'oldest' | 'priority') => {
    setSortOrder(value)
    const newParams = new URLSearchParams(searchParams)
    if (value === 'newest') {
      newParams.delete('sort') // default value, no need to store
    } else {
      newParams.set('sort', value)
    }
    setSearchParams(newParams)
  }

  // Update URL when view mode changes
  const handleViewModeChange = (value: 'kanban' | 'list') => {
    setViewMode(value)
    const newParams = new URLSearchParams(searchParams)
    if (value === 'kanban') {
      newParams.delete('view') // default value, no need to store
    } else {
      newParams.set('view', value)
    }
    setSearchParams(newParams)
  }

  // Filtered and sorted tasks
  const filteredAndSortedTasks = useMemo(() => {
    let result = [...tasks]

    // Apply priority filter
    if (priorityFilter !== 'all') {
      result = result.filter(task => task.priority === priorityFilter)
    }

    // Apply sort
    result.sort((a, b) => {
      if (sortOrder === 'newest') {
        return new Date(b.created_at).getTime() - new Date(a.created_at).getTime()
      } else if (sortOrder === 'oldest') {
        return new Date(a.created_at).getTime() - new Date(b.created_at).getTime()
      } else {
        // priority - highest first
        return b.priority - a.priority
      }
    })

    return result
  }, [tasks, priorityFilter, sortOrder])

  // Pagination calculations
  const totalPages = Math.ceil(filteredAndSortedTasks.length / ITEMS_PER_PAGE)
  const paginatedTasks = useMemo(() => {
    const startIndex = (currentPage - 1) * ITEMS_PER_PAGE
    return filteredAndSortedTasks.slice(startIndex, startIndex + ITEMS_PER_PAGE)
  }, [filteredAndSortedTasks, currentPage])

  // Reset page when filter changes
  useEffect(() => {
    setCurrentPage(1)
  }, [priorityFilter, sortOrder])

  const getTasksByStatus = (status: string) => {
    return filteredAndSortedTasks.filter((task) => task.status === status)
  }

  const handleCreateTask = async () => {
    if (!currentProject || !newTaskName.trim()) return
    setIsCreating(true)
    try {
      const taskData: TaskCreate = {
        name: newTaskName.trim(),
        description: newTaskDescription.trim() || undefined,
        priority: newTaskPriority,
      }
      await createTask(currentProject.id, taskData)
      setNewTaskName('')
      setNewTaskDescription('')
      setNewTaskPriority(0)
      setShowAddDialog(false)
    } catch (error) {
      console.error('Failed to create task:', error)
    } finally {
      setIsCreating(false)
    }
  }

  const handleDragStart = (taskId: number) => {
    setDraggedTask(taskId)
  }

  const handleDragOver = (e: React.DragEvent) => {
    e.preventDefault()
  }

  const handleDrop = async (targetStatus: string) => {
    if (draggedTask === null) return
    try {
      await updateTaskStatus(draggedTask, targetStatus)
    } catch (error) {
      console.error('Failed to update task status:', error)
    }
    setDraggedTask(null)
  }

  const handleStartEdit = () => {
    if (!selectedTask) return
    setEditName(selectedTask.name)
    setEditDescription(selectedTask.description || '')
    setEditPriority(selectedTask.priority)
    setIsEditing(true)
  }

  // Check if edit form has unsaved changes
  const hasUnsavedChanges = () => {
    if (!selectedTask || !isEditing) return false
    return (
      editName.trim() !== selectedTask.name ||
      (editDescription.trim() || '') !== (selectedTask.description || '') ||
      editPriority !== selectedTask.priority
    )
  }

  const handleCancelEdit = () => {
    if (hasUnsavedChanges()) {
      setPendingCloseAction('cancel')
      setShowUnsavedDialog(true)
    } else {
      setIsEditing(false)
    }
  }

  const handleClosePanel = () => {
    if (hasUnsavedChanges()) {
      setPendingCloseAction('close')
      setShowUnsavedDialog(true)
    } else {
      setSelectedTask(null)
      setIsEditing(false)
      clearTaskFromUrl()
    }
  }

  const handleDiscardChanges = () => {
    setShowUnsavedDialog(false)
    if (pendingCloseAction === 'close') {
      setSelectedTask(null)
      clearTaskFromUrl()
    }
    setIsEditing(false)
    setPendingCloseAction(null)
  }

  const handleKeepEditing = () => {
    setShowUnsavedDialog(false)
    setPendingCloseAction(null)
  }

  const handleSaveEdit = async () => {
    if (!selectedTask) return
    setIsSaving(true)
    try {
      const updates: TaskUpdate = {
        name: editName.trim(),
        description: editDescription.trim() || undefined,
        priority: editPriority,
      }
      const updatedTask = await updateTask(selectedTask.id, updates)
      setSelectedTask(updatedTask)
      setIsEditing(false)
    } catch (error) {
      console.error('Failed to update task:', error)
    } finally {
      setIsSaving(false)
    }
  }

  const handleDeleteTask = async () => {
    if (!selectedTask) return
    // Check if already being deleted (prevents rapid clicks)
    if (isTaskDeleting(selectedTask.id)) return

    const taskIdToDelete = selectedTask.id
    setIsDeleting(true)
    // Close dialog immediately to prevent additional clicks
    setShowDeleteDialog(false)

    try {
      await deleteTask(taskIdToDelete)
      setSelectedTask(null)
      clearTaskFromUrl()
    } catch (error) {
      console.error('Failed to delete task:', error)
      // Re-open dialog if delete failed so user can retry
      setShowDeleteDialog(true)
    } finally {
      setIsDeleting(false)
    }
  }

  if (!currentProject) {
    return (

Select a project to view its Kanban board

    )
  }

  return (

      {/* Header */}

Kanban Board

          {/* Priority Filter */}

            <Filter size={16} className="text-slate-400" />
            <select
              value={priorityFilter === 'all' ? 'all' : priorityFilter.toString()}
              onChange={(e) => handlePriorityFilterChange(e.target.value === 'all' ? 'all' : Number(e.target.value))}
              className="px-3 py-1.5 bg-slate-800 border border-slate-700 rounded-lg text-sm text-white focus:outline-none focus:ring-2 focus:ring-accent"
            >
              <option value="all">All Priorities</option>
              <option value="3">Critical</option>
              <option value="2">High</option>
              <option value="1">Medium</option>
              <option value="0">Low</option>
            </select>

          {/* Sort Order */}

            <ArrowUpDown size={16} className="text-slate-400" />
            <select
              value={sortOrder}
              onChange={(e) => handleSortOrderChange(e.target.value as 'newest' | 'oldest' | 'priority')}
              className="px-3 py-1.5 bg-slate-800 border border-slate-700 rounded-lg text-sm text-white focus:outline-none focus:ring-2 focus:ring-accent"
            >
              <option value="newest">Newest First</option>
              <option value="oldest">Oldest First</option>
              <option value="priority">By Priority</option>
            </select>

          {/* View Mode Toggle */}

            <button
              onClick={() => handleViewModeChange('kanban')}
              className={`p-1.5 rounded ${viewMode === 'kanban' ? 'bg-accent text-white' : 'text-slate-400 hover:text-white'}`}
              title="Kanban View"
            >
              <LayoutGrid size={18} />
            </button>
            <button
              onClick={() => handleViewModeChange('list')}
              className={`p-1.5 rounded ${viewMode === 'list' ? 'bg-accent text-white' : 'text-slate-400 hover:text-white'}`}
              title="List View"
            >
              <List size={18} />
            </button>

        <Dialog.Root open={showAddDialog} onOpenChange={setShowAddDialog}>
          <Dialog.Trigger asChild>
            <button className="btn-accent flex items-center gap-2">
              <Plus size={18} />
              Add Task
            </button>
          </Dialog.Trigger>
          <Dialog.Portal>
            <Dialog.Overlay className="fixed inset-0 bg-black/50 z-50" />
            <Dialog.Content className="fixed top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 bg-slate-800 border border-slate-700 rounded-lg p-6 w-full max-w-md z-50 shadow-xl">

                <Dialog.Title className="text-xl font-semibold text-white">
                  Add New Task
                </Dialog.Title>
                <Dialog.Close asChild>
                  <button className="text-slate-400 hover:text-white">
                    <X size={20} />
                  </button>
                </Dialog.Close>

              <Dialog.Description className="text-slate-400 mb-4">
                Create a new task for this project.
              </Dialog.Description>

                    Task Name *

                  <input
                    type="text"
                    value={newTaskName}
                    onChange={(e) => setNewTaskName(e.target.value)}
                    className="w-full px-3 py-2 bg-slate-900 border border-slate-700 rounded-lg text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-accent focus:border-transparent"
                    placeholder="Enter task name"
                  />

                    Description

                  <textarea
                    value={newTaskDescription}
                    onChange={(e) => setNewTaskDescription(e.target.value)}
                    rows={3}
                    className="w-full px-3 py-2 bg-slate-900 border border-slate-700 rounded-lg text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-accent focus:border-transparent resize-none"
                    placeholder="Enter task description"
                  />

                    Priority

                  <select
                    value={newTaskPriority}
                    onChange={(e) => setNewTaskPriority(Number(e.target.value))}
                    className="w-full px-3 py-2 bg-slate-900 border border-slate-700 rounded-lg text-white focus:outline-none focus:ring-2 focus:ring-accent focus:border-transparent"
                  >
                    <option value={0}>Low</option>
                    <option value={1}>Medium</option>
                    <option value={2}>High</option>
                    <option value={3}>Critical</option>
                  </select>

                <Dialog.Close asChild>
                  <button className="px-4 py-2 text-sm text-slate-300 hover:bg-slate-700 rounded-lg transition-colors">
                    Cancel
                  </button>
                </Dialog.Close>
                <button
                  onClick={handleCreateTask}
                  disabled={isCreating || !newTaskName.trim()}
                  className="px-4 py-2 text-sm bg-accent hover:bg-accent/80 text-white rounded-lg transition-colors disabled:opacity-50"
                >
                  {isCreating ? 'Creating...' : 'Create Task'}
                </button>

            </Dialog.Content>
          </Dialog.Portal>
        </Dialog.Root>

      {/* Main Content Area */}

        {viewMode === 'list' ? (
          /* List View with Pagination */

            {/* Task List Table */}

                    Task Name
                    Status
                    Priority
                    Created

                  {isLoading && tasks.length === 0 ? (

                        Loading...

                  ) : paginatedTasks.length === 0 ? (

                        No tasks found

                  ) : (
                    paginatedTasks.map((task) => (

 handleSelectTask(task)}
                        className={`border-t border-slate-700 hover:bg-slate-700/50 cursor-pointer ${
                          selectedTask?.id === task.id ? 'bg-slate-700' : ''
                        }`}
                      >

{task.name}

                          {task.description && (

                              {task.description}

                          )}

                            {STATUS_LABELS[task.status] || task.status}

                            {PRIORITY_LABELS[task.priority] || 'Unknown'}

                          {new Date(task.created_at).toLocaleDateString()}

                    ))
                  )}

            {/* Pagination Controls */}
            {totalPages > 1 && (

                  Showing {((currentPage - 1) * ITEMS_PER_PAGE) + 1} to {Math.min(currentPage * ITEMS_PER_PAGE, filteredAndSortedTasks.length)} of {filteredAndSortedTasks.length} tasks

                  <button
                    onClick={() => setCurrentPage(p => Math.max(1, p - 1))}
                    disabled={currentPage === 1}
                    className="p-2 rounded-lg bg-slate-800 border border-slate-700 text-slate-400 hover:text-white hover:bg-slate-700 disabled:opacity-50 disabled:cursor-not-allowed"
                  >
                    <ChevronLeft size={18} />
                  </button>

                    {Array.from({ length: totalPages }, (_, i) => i + 1).map((page) => (
                      <button
                        key={page}
                        onClick={() => setCurrentPage(page)}
                        className={`w-8 h-8 rounded-lg text-sm ${
                          page === currentPage
                            ? 'bg-accent text-white'
                            : 'bg-slate-800 border border-slate-700 text-slate-400 hover:text-white hover:bg-slate-700'
                        }`}
                      >
                        {page}
                      </button>
                    ))}

                  <button
                    onClick={() => setCurrentPage(p => Math.min(totalPages, p + 1))}
                    disabled={currentPage === totalPages}
                    className="p-2 rounded-lg bg-slate-800 border border-slate-700 text-slate-400 hover:text-white hover:bg-slate-700 disabled:opacity-50 disabled:cursor-not-allowed"
                  >
                    <ChevronRight size={18} />
                  </button>

            )}

        ) : (
        /* Kanban Columns */
        <div className={`flex-1 flex gap-4 overflow-x-auto pb-4 ${selectedTask ? 'mr-0' : ''}`}>
          {COLUMNS.map((column) => (
          <div
            key={column.id}
            className={`flex-shrink-0 w-72 bg-slate-800 rounded-lg border-t-2 ${column.color}`}
            onDragOver={handleDragOver}
            onDrop={() => handleDrop(column.id)}
          >
            {/* Column Header */}

{column.title}

                  {getTasksByStatus(column.id).length}

            {/* Column Content */}

              {isLoading && tasks.length === 0 ? (

                  Loading...

              ) : getTasksByStatus(column.id).length === 0 ? (

                  No tasks

              ) : (
                getTasksByStatus(column.id).map((task) => (

 handleDragStart(task.id)}
                    onClick={() => handleSelectTask(task)}
                    className={`kanban-card bg-slate-900 rounded-lg p-4 border border-slate-700 cursor-pointer hover:border-slate-600 ${
                      draggedTask === task.id ? 'opacity-50' : ''
                    } ${selectedTask?.id === task.id ? 'ring-2 ring-accent' : ''}`}
                  >

                      <GripVertical size={16} className="text-slate-600 mt-0.5 flex-shrink-0" />

{task.name}

                        {task.description && (

                            {task.description}

                        )}

                          <span
                            className={`badge ${
                              column.id === 'backlog'
                                ? 'badge-backlog'
                                : column.id === 'in_progress'
                                ? 'badge-in-progress'
                                : column.id === 'qa'
                                ? 'badge-qa'
                                : column.id === 'done'
                                ? 'badge-done'
                                : 'badge-blocked'
                            }`}
                          >
                            {column.title}

                            {task.priority === 3 ? 'Critical' :
                             task.priority === 2 ? 'High' :
                             task.priority === 1 ? 'Medium' : 'Low'}

                ))
              )}

          ))}

        )}

        {/* Task Details Panel */}
        {selectedTask && (

Task Details

                {!isEditing && (
                  <>
                    <button
                      onClick={handleStartEdit}
                      className="text-slate-400 hover:text-accent transition-colors"
                      title="Edit Task"
                    >
                      <Pencil size={18} />
                    </button>
                    <AlertDialog.Root open={showDeleteDialog} onOpenChange={setShowDeleteDialog}>
                      <AlertDialog.Trigger asChild>
                        <button
                          className="text-slate-400 hover:text-destructive transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
                          title="Delete Task"
                          disabled={isDeleting || (selectedTask ? isTaskDeleting(selectedTask.id) : false)}
                        >
                          <Trash2 size={18} />
                        </button>
                      </AlertDialog.Trigger>
                      <AlertDialog.Portal>
                        <AlertDialog.Overlay className="fixed inset-0 bg-black/50 z-50" />
                        <AlertDialog.Content className="fixed top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 bg-slate-800 border border-slate-700 rounded-lg p-6 w-full max-w-md z-50 shadow-xl">
                          <AlertDialog.Title className="text-xl font-semibold text-white">
                            Delete Task
                          </AlertDialog.Title>
                          <AlertDialog.Description className="mt-3 text-slate-400">
                            Are you sure you want to delete {selectedTask.name}?
                            This action cannot be undone.
                          </AlertDialog.Description>

                            <AlertDialog.Cancel asChild>
                              <button className="px-4 py-2 text-sm text-slate-300 hover:bg-slate-700 rounded-lg transition-colors">
                                Cancel
                              </button>
                            </AlertDialog.Cancel>
                            <AlertDialog.Action asChild>
                              <button
                                onClick={handleDeleteTask}
                                disabled={isDeleting || (selectedTask ? isTaskDeleting(selectedTask.id) : false)}
                                className="px-4 py-2 text-sm bg-destructive hover:bg-destructive/80 text-white rounded-lg transition-colors disabled:opacity-50"
                              >
                                {isDeleting || (selectedTask && isTaskDeleting(selectedTask.id)) ? 'Deleting...' : 'Delete Task'}
                              </button>
                            </AlertDialog.Action>

                        </AlertDialog.Content>
                      </AlertDialog.Portal>
                    </AlertDialog.Root>
                  </>
                )}
                <button
                  onClick={handleClosePanel}
                  className="text-slate-400 hover:text-white transition-colors"
                  title="Close"
                >
                  <X size={20} />
                </button>

              {isEditing ? (
                /* Edit Form */

                    Name *
                    <input
                      type="text"
                      value={editName}
                      onChange={(e) => setEditName(e.target.value)}
                      className="w-full px-3 py-2 bg-slate-900 border border-slate-700 rounded-lg text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-accent focus:border-transparent"
                      placeholder="Task name"
                    />

                    Description
                    <textarea
                      value={editDescription}
                      onChange={(e) => setEditDescription(e.target.value)}
                      rows={3}
                      className="w-full px-3 py-2 bg-slate-900 border border-slate-700 rounded-lg text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-accent focus:border-transparent resize-none"
                      placeholder="Task description"
                    />

                    Priority
                    <select
                      value={editPriority}
                      onChange={(e) => setEditPriority(Number(e.target.value))}
                      className="w-full px-3 py-2 bg-slate-900 border border-slate-700 rounded-lg text-white focus:outline-none focus:ring-2 focus:ring-accent focus:border-transparent"
                    >
                      <option value={0}>Low</option>
                      <option value={1}>Medium</option>
                      <option value={2}>High</option>
                      <option value={3}>Critical</option>
                    </select>

                    <button
                      onClick={handleCancelEdit}
                      className="flex-1 px-3 py-2 text-sm text-slate-300 hover:bg-slate-700 rounded-lg transition-colors"
                    >
                      Cancel
                    </button>
                    <button
                      onClick={handleSaveEdit}
                      disabled={isSaving || !editName.trim()}
                      className="flex-1 flex items-center justify-center gap-2 px-3 py-2 text-sm bg-accent hover:bg-accent/80 text-white rounded-lg transition-colors disabled:opacity-50"
                    >
                      {isSaving ? 'Saving...' : <><Check size={16} /> Save</>}
                    </button>

              ) : (
                /* View Mode */
                <>
                  {/* Task Name */}

                    Name

{selectedTask.name}

                  {/* Description */}

                    Description

                      {selectedTask.description || No description}

                  {/* Status */}

                    Status

                      {STATUS_LABELS[selectedTask.status] || selectedTask.status}

                  {/* Priority */}

                    Priority

                      {PRIORITY_LABELS[selectedTask.priority] || 'Unknown'}

                  {/* Agent Assignment */}

                      <User size={14} />
                      Agent Assignment

                      {selectedTask.agent_type ? (
                        {selectedTask.agent_type.replace('_', ' ')}
                      ) : (
                        Not assigned
                      )}

                  {/* Iteration Count */}

                      <RefreshCw size={14} />
                      Iteration Count

{selectedTask.iteration_count}

                  {/* Flagged for Review */}

                      <Flag size={14} />
                      Flagged for Review

                      {selectedTask.flagged_for_review ? 'Yes' : 'No'}

                  {/* Time Estimates */}
                  {(selectedTask.estimated_time || selectedTask.actual_time) && (

                        <Clock size={14} />
                        Time

                        {selectedTask.estimated_time &&
Estimated: {selectedTask.estimated_time} min
}
                        {selectedTask.actual_time &&
Actual: {selectedTask.actual_time} min
}

                  )}

                  {/* Created/Updated timestamps */}

Created: {new Date(selectedTask.created_at).toLocaleString()}

Updated: {new Date(selectedTask.updated_at).toLocaleString()}

                </>
              )}

        )}

        {/* Unsaved Changes Warning Dialog */}
        <AlertDialog.Root open={showUnsavedDialog} onOpenChange={setShowUnsavedDialog}>
          <AlertDialog.Portal>
            <AlertDialog.Overlay className="fixed inset-0 bg-black/50 z-50" />
            <AlertDialog.Content className="fixed top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 bg-slate-800 border border-slate-700 rounded-lg p-6 w-full max-w-md z-50 shadow-xl">
              <AlertDialog.Title className="text-xl font-semibold text-white">
                Unsaved Changes
              </AlertDialog.Title>
              <AlertDialog.Description className="mt-3 text-slate-400">
                You have unsaved changes. Are you sure you want to discard them?
              </AlertDialog.Description>

                <AlertDialog.Cancel asChild>
                  <button
                    onClick={handleKeepEditing}
                    className="px-4 py-2 text-sm text-slate-300 hover:bg-slate-700 rounded-lg transition-colors"
                  >
                    Keep Editing
                  </button>
                </AlertDialog.Cancel>
                <AlertDialog.Action asChild>
                  <button
                    onClick={handleDiscardChanges}
                    className="px-4 py-2 text-sm bg-destructive hover:bg-destructive/80 text-white rounded-lg transition-colors"
                  >
                    Discard Changes
                  </button>
                </AlertDialog.Action>

            </AlertDialog.Content>
          </AlertDialog.Portal>
        </AlertDialog.Root>

  )
}


I can see that the KanbanBoard component already has:
1. `isCreating` state variable (line 42)
2. The "Create Task" button shows "Creating..." when `isCreating` is true (line 458)
3. The button is disabled when `isCreating || !newTaskName.trim()` (line 455)

So the implementation already exists for the Add Task dialog! Let me verify this works by clicking the Create Task button and observing the behavior. First, let me check if there are other forms in the application that need similar treatment:

1. **Add Task form** - Already implemented with `isCreating` state ✓
2. **Edit Task form** - Has `isSaving` state with "Saving..." text ✓
3. **Delete Task** - Has `isDeleting` state with "Deleting..." text ✓

Let me also check other pages that have forms: