panel/resources/js/pages/dashboards/gantt.vue

<script>
import { gantt } from 'dhtmlx-gantt'
import 'dhtmlx-gantt/codebase/dhtmlxgantt.css'

export default {
  name: 'GanttChart',
  data() {
    return {
      showDeleteModal: false,
      showEditModal: false,
      showAddModal: false,
      currentTaskId: null,
      currentTask: null,
      taskForm: {
        text: '',
        start_date: '',
        duration: 3,
        progress: 0
      },
      tasks: {
        data: [
          {
            id: 1,
            text: "Office Itinerary",
            start_date: "01-08-2025",
            duration: 17,
            progress: 0.95,
            open: true
          },
          {
            id: 11,
            text: "Office facing",
            start_date: "01-08-2025",
            duration: 5,
            parent: 1,
            progress: 1
          },
          {
            id: 111,
            text: "Interior office",
            start_date: "01-08-2025",
            duration: 3,
            parent: 11,
            progress: 1
          },
          {
            id: 112,
            text: "Air conditioner check",
            start_date: "05-08-2025",
            duration: 2,
            parent: 11,
            progress: 1
          },
          {
            id: 12,
            text: "Furniture installation",
            start_date: "08-08-2025",
            duration: 2,
            parent: 1,
            progress: 1
          },
          {
            id: 13,
            text: "Employee relocation",
            start_date: "10-08-2025",
            duration: 8,
            parent: 1,
            progress: 0.67,
            open: true
          },
          {
            id: 131,
            text: "Preparing workplaces",
            start_date: "10-08-2025",
            duration: 3,
            parent: 13,
            progress: 1
          },
          {
            id: 132,
            text: "Workplaces importation",
            start_date: "13-08-2025",
            duration: 3,
            parent: 13,
            progress: 1
          },
          {
            id: 133,
            text: "Workplaces exportation",
            start_date: "16-08-2025",
            duration: 2,
            parent: 13,
            progress: 0
          },
          {
            id: 2,
            text: "Product launch",
            start_date: "01-08-2025",
            duration: 18,
            progress: 0.73,
            open: true
          },
          {
            id: 21,
            text: "Perform initial testing",
            start_date: "01-08-2025",
            duration: 5,
            parent: 2,
            progress: 1
          },
          {
            id: 22,
            text: "Development",
            start_date: "03-08-2025",
            duration: 16,
            parent: 2,
            progress: 0.68,
            open: true
          },
          {
            id: 221,
            text: "Develop System",
            start_date: "03-08-2025",
            duration: 5,
            parent: 22,
            progress: 1
          },
          {
            id: 222,
            text: "Beta Release",
            start_date: "08-08-2025",
            duration: 1,
            parent: 22,
            progress: 1
          },
          {
            id: 223,
            text: "Integrate System",
            start_date: "09-08-2025",
            duration: 4,
            parent: 22,
            progress: 1
          },
          {
            id: 224,
            text: "Test",
            start_date: "13-08-2025",
            duration: 3,
            parent: 22,
            progress: 0.67
          },
          {
            id: 225,
            text: "Marketing",
            start_date: "16-08-2025",
            duration: 3,
            parent: 22,
            progress: 0
          },
          {
            id: 23,
            text: "Analysis",
            start_date: "01-08-2025",
            duration: 4,
            parent: 2,
            progress: 1
          },
          {
            id: 24,
            text: "Design",
            start_date: "06-08-2025",
            duration: 6,
            parent: 2,
            progress: 0.75,
            open: true
          },
          {
            id: 241,
            text: "Design database",
            start_date: "06-08-2025",
            duration: 4,
            parent: 24,
            progress: 1
          },
          {
            id: 242,
            text: "Software design",
            start_date: "10-08-2025",
            duration: 2,
            parent: 24,
            progress: 0.5
          }
        ],
        links: [
          { id: 1, source: 111, target: 112, type: "0" },
          { id: 2, source: 112, target: 12, type: "0" },
          { id: 3, source: 12, target: 13, type: "0" },
          { id: 4, source: 131, target: 132, type: "0" },
          { id: 5, source: 132, target: 133, type: "0" },
          { id: 6, source: 221, target: 222, type: "0" },
          { id: 7, source: 222, target: 223, type: "0" },
          { id: 8, source: 223, target: 224, type: "0" },
          { id: 9, source: 224, target: 225, type: "0" },
          { id: 10, source: 23, target: 24, type: "0" },
          { id: 11, source: 241, target: 242, type: "0" }
        ]
      }
    }
  },
  mounted() {
    this.initGantt()
  },
  beforeUnmount() {
    if (gantt.$container) {
      gantt.clearAll()
    }
  },
  methods: {
    initGantt() {
      gantt.config.date_format = "%d-%m-%Y"
      gantt.config.fit_tasks = true
      gantt.config.start_date = null
      gantt.config.end_date = null

      gantt.config.columns = [
        { name: "wbs", label: "WBS", width: 50, align: "center" },
        { name: "text", label: "TASK NAME", width: 250, tree: true },
        { name: "start_date", label: "START TIME", width: 100, align: "center" },
        { name: "duration", label: "DURATION", width: 80, align: "center" }
      ]

      gantt.config.scale_unit = "day"
      gantt.config.date_scale = "%d %M"
      gantt.config.scale_height = 50
      gantt.config.row_height = 40
      gantt.config.bar_height = 24
      gantt.config.grid_width = 450

      gantt.config.subscales = [
        { unit: "month", step: 1, date: "%M %Y" },
        { unit: "day", step: 1, date: "%j" }
      ]

      gantt.config.drag_move = true
      gantt.config.drag_resize = true
      gantt.config.drag_progress = true
      gantt.config.drag_links = true
      gantt.config.details_on_create = true
      gantt.config.details_on_dblclick = true

      gantt.templates.task_class = function (start, end, task) {
        if (task.progress === 1) return "completed-task"
        if (task.progress >= 0.75) return "high-progress-task"
        if (task.progress >= 0.25) return "medium-progress-task"
        return "low-progress-task"
      }

      gantt.templates.grid_row_class = function (start, end, task) {
        if (task.$level === 0) return "summary-row"
        return ""
      }

      gantt.templates.rightside_text = function (start, end, task) {
        if (task.progress === 1) {
          return "<span class='completed-mark'>✓</span>"
        }
        return Math.round(task.progress * 100) + "%"
      }

      let taskCounter = 1
      gantt.templates.grid_cell_value = function (item, column) {
        if (column === "wbs") {
          if (item.$level === 0) {
            return taskCounter++
          } else if (item.$level === 1) {
            let parentIndex = gantt.getParent(item.id)
            let parent = gantt.getTask(parentIndex)
            let siblings = gantt.getChildren(parentIndex)
            let childIndex = siblings.indexOf(item.id) + 1
            return parent.$wbs + "." + childIndex
          } else if (item.$level === 2) {
            let parentIndex = gantt.getParent(item.id)
            let parent = gantt.getTask(parentIndex)
            let siblings = gantt.getChildren(parentIndex)
            let childIndex = siblings.indexOf(item.id) + 1
            return parent.$wbs + "." + childIndex
          }
        }
        return gantt.templates.grid_cell_value_default(item, column)
      }

      gantt.attachEvent("onTaskLoading", function (task) {
        if (task.$level === 0) {
          task.$wbs = taskCounter
          taskCounter++
        } else if (task.$level === 1) {
          let parent = gantt.getTask(gantt.getParent(task.id))
          let siblings = gantt.getChildren(gantt.getParent(task.id))
          let index = siblings.indexOf(task.id) + 1
          task.$wbs = parent.$wbs + "." + index
        } else if (task.$level === 2) {
          let parentId = gantt.getParent(task.id)
          let parent = gantt.getTask(parentId)
          let siblings = gantt.getChildren(parentId)
          let index = siblings.indexOf(task.id) + 1
          task.$wbs = parent.$wbs + "." + index
        }
        return true
      })

      gantt.attachEvent("onContextMenu", function(taskId, linkId, e) {
        if (taskId) {
          this.showContextMenu(e, taskId)
          return false
        }
        return true
      }.bind(this))

      gantt.init(this.$refs.ganttContainer)
      gantt.parse(this.tasks)
    },
    showContextMenu(e, taskId) {
      this.hideContextMenu()
      
      const contextMenu = document.createElement('div')
      contextMenu.id = 'gantt-context-menu'
      contextMenu.className = 'gantt-context-menu'
      contextMenu.innerHTML = `
        <div class="context-menu-item" onclick="window.ganttComponent.addSubTask('${taskId}')">
          <svg class="menu-icon" width="16" height="16" viewBox="0 0 24 24" fill="none">
            <path d="M12 5v14m-7-7h14" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
          </svg>
          Add Sub Task
        </div>
        <div class="context-menu-item" onclick="window.ganttComponent.editTask('${taskId}')">
          <svg class="menu-icon" width="16" height="16" viewBox="0 0 24 24" fill="none">
            <path d="M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7" stroke="currentColor" stroke-width="2"/>
            <path d="m18.5 2.5 3 3L12 15l-4 1 1-4 9.5-9.5z" stroke="currentColor" stroke-width="2"/>
          </svg>
          Edit Task
        </div>
        <div class="context-menu-item" onclick="window.ganttComponent.deleteTaskFromContext('${taskId}')">
          <svg class="menu-icon" width="16" height="16" viewBox="0 0 24 24" fill="none">
            <path d="m3 6 3 16h12l3-16" stroke="currentColor" stroke-width="2"/>
            <path d="M8 6V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2" stroke="currentColor" stroke-width="2"/>
            <line x1="10" y1="11" x2="10" y2="17" stroke="currentColor" stroke-width="2"/>
            <line x1="14" y1="11" x2="14" y2="17" stroke="currentColor" stroke-width="2"/>
          </svg>
          Delete Task
        </div>
        <div class="context-menu-separator"></div>
        <div class="context-menu-item" onclick="window.ganttComponent.markTaskComplete('${taskId}')">
          <svg class="menu-icon" width="16" height="16" viewBox="0 0 24 24" fill="none">
            <path d="M9 12l2 2 4-4" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
            <circle cx="12" cy="12" r="9" stroke="currentColor" stroke-width="2"/>
          </svg>
          Toggle Complete
        </div>
      `
      
      contextMenu.style.position = 'fixed'
      contextMenu.style.left = e.clientX + 'px'
      contextMenu.style.top = e.clientY + 'px'
      contextMenu.style.zIndex = '9999'
      
      document.body.appendChild(contextMenu)
      
      document.addEventListener('click', this.hideContextMenu)
      window.ganttComponent = this
    },
    hideContextMenu() {
      const existingMenu = document.getElementById('gantt-context-menu')
      if (existingMenu) {
        existingMenu.remove()
      }
      document.removeEventListener('click', this.hideContextMenu)
    },
    addSubTask(parentId) {
      this.currentTaskId = parentId
      this.taskForm = {
        text: 'New Sub Task',
        start_date: new Date().toISOString().split('T')[0],
        duration: 3,
        progress: 0
      }
      this.showAddModal = true
      this.hideContextMenu()
    },
    editTask(taskId) {
      this.currentTaskId = taskId
      const task = gantt.getTask(taskId)
      this.currentTask = task
      this.taskForm = {
        text: task.text,
        start_date: gantt.date.date_to_str("%Y-%m-%d")(task.start_date),
        duration: task.duration,
        progress: task.progress
      }
      this.showEditModal = true
      this.hideContextMenu()
    },
    deleteTaskFromContext(taskId) {
      this.currentTaskId = taskId
      this.currentTask = gantt.getTask(taskId)
      this.showDeleteModal = true
      this.hideContextMenu()
    },
    markTaskComplete(taskId) {
      let task = gantt.getTask(taskId)
      task.progress = task.progress === 1 ? 0 : 1
      gantt.updateTask(taskId)
      gantt.render()
      this.hideContextMenu()
    },
    addTask() {
      const selectedId = gantt.getSelectedId()
      this.currentTaskId = selectedId
      this.taskForm = {
        text: 'New Task',
        start_date: new Date().toISOString().split('T')[0],
        duration: 3,
        progress: 0
      }
      this.showAddModal = true
    },
    deleteTask() {
      const selectedTask = gantt.getSelectedId()
      if (selectedTask) {
        this.currentTaskId = selectedTask
        this.currentTask = gantt.getTask(selectedTask)
        this.showDeleteModal = true
      } else {
        this.showNotification('Please select a task to delete', 'warning')
      }
    },
    confirmDelete() {
      if (this.currentTaskId) {
        gantt.deleteTask(this.currentTaskId)
        this.showDeleteModal = false
        this.currentTaskId = null
        this.currentTask = null
        this.showNotification('Task deleted successfully', 'success')
      }
    },
    saveTask() {
      if (!this.taskForm.text.trim()) {
        this.showNotification('Task name is required', 'error')
        return
      }

      const taskData = {
        text: this.taskForm.text,
        start_date: gantt.date.str_to_date("%Y-%m-%d")(this.taskForm.start_date),
        duration: parseInt(this.taskForm.duration),
        progress: parseFloat(this.taskForm.progress)
      }

      if (this.showEditModal) {
        Object.assign(this.currentTask, taskData)
        gantt.updateTask(this.currentTaskId)
        gantt.render()
        this.showEditModal = false
        this.showNotification('Task updated successfully', 'success')
      } else if (this.showAddModal) {
        const newTaskId = gantt.uid()
        const newTask = {
          id: newTaskId,
          ...taskData
        }

        if (this.currentTaskId) {
          newTask.parent = this.currentTaskId
        }

        gantt.addTask(newTask)
        gantt.refreshData()
        gantt.selectTask(newTaskId)
        gantt.showTask(newTaskId)
        this.showAddModal = false
        this.showNotification('Task added successfully', 'success')
      }

      this.resetForm()
    },
    resetForm() {
      this.currentTaskId = null
      this.currentTask = null
      this.taskForm = {
        text: '',
        start_date: '',
        duration: 3,
        progress: 0
      }
    },
    closeModal() {
      this.showDeleteModal = false
      this.showEditModal = false
      this.showAddModal = false
      this.resetForm()
    },
    showNotification(message, type = 'info') {
      const notification = document.createElement('div')
      notification.className = `notification notification-${type}`
      notification.innerHTML = `
        <div class="notification-content">
          <span class="notification-message">${message}</span>
          <button class="notification-close" onclick="this.parentElement.parentElement.remove()">×</button>
        </div>
      `
      document.body.appendChild(notification)
      
      setTimeout(() => {
        if (notification.parentElement) {
          notification.remove()
        }
      }, 4000)
    },
    markCompleted() {
      const selectedTask = gantt.getSelectedId()
      if (selectedTask) {
        let task = gantt.getTask(selectedTask)
        task.progress = task.progress === 1 ? 0 : 1
        gantt.updateTask(selectedTask)
        gantt.render()
        this.showNotification(
          `Task marked as ${task.progress === 1 ? 'completed' : 'incomplete'}`, 
          'success'
        )
      } else {
        this.showNotification('Please select a task to mark as completed', 'warning')
      }
    }
  }
}
</script>

<template>
  <div class="gantt-container">
    <div class="gantt-toolbar">
      <button @click="addTask" class="btn btn-primary">Add Task</button>
      <button @click="deleteTask" class="btn btn-danger">Delete Selected</button>
      <button @click="markCompleted" class="btn btn-success">Toggle Complete</button>
    </div>
    <div ref="ganttContainer" class="gantt-chart"></div>

    <!-- Delete Modal -->
    <div v-if="showDeleteModal" class="modal-overlay" @click="closeModal">
      <div class="modal-container" @click.stop>
        <div class="modal-header">
          <h3 class="modal-title">
            <svg class="modal-icon delete-icon" width="24" height="24" viewBox="0 0 24 24" fill="none">
              <path d="m3 6 3 16h12l3-16" stroke="currentColor" stroke-width="2"/>
              <path d="M8 6V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2" stroke="currentColor" stroke-width="2"/>
              <line x1="10" y1="11" x2="10" y2="17" stroke="currentColor" stroke-width="2"/>
              <line x1="14" y1="11" x2="14" y2="17" stroke="currentColor" stroke-width="2"/>
            </svg>
            Delete Task
          </h3>
          <button class="modal-close" @click="closeModal">×</button>
        </div>
        <div class="modal-body">
          <p class="modal-message">
            Are you sure you want to delete <strong>"{{ currentTask?.text }}"</strong>?
          </p>
          <p class="modal-warning">This action cannot be undone.</p>
        </div>
        <div class="modal-footer">
          <button class="btn btn-secondary" @click="closeModal">Cancel</button>
          <button class="btn btn-danger" @click="confirmDelete">Delete</button>
        </div>
      </div>
    </div>

    <!-- Edit Modal -->
    <div v-if="showEditModal" class="modal-overlay" @click="closeModal">
      <div class="modal-container" @click.stop>
        <div class="modal-header">
          <h3 class="modal-title">
            <svg class="modal-icon edit-icon" width="24" height="24" viewBox="0 0 24 24" fill="none">
              <path d="M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7" stroke="currentColor" stroke-width="2"/>
              <path d="m18.5 2.5 3 3L12 15l-4 1 1-4 9.5-9.5z" stroke="currentColor" stroke-width="2"/>
            </svg>
            Edit Task
          </h3>
          <button class="modal-close" @click="closeModal">×</button>
        </div>
        <div class="modal-body">
          <form @submit.prevent="saveTask">
            <div class="form-group">
              <label for="taskName">Task Name</label>
              <input 
                id="taskName"
                v-model="taskForm.text" 
                type="text" 
                class="form-input"
                placeholder="Enter task name"
                required
              >
            </div>
            <div class="form-row">
              <div class="form-group">
                <label for="startDate">Start Date</label>
                <input 
                  id="startDate"
                  v-model="taskForm.start_date" 
                  type="date" 
                  class="form-input"
                  required
                >
              </div>
              <div class="form-group">
                <label for="duration">Duration (days)</label>
                <input 
                  id="duration"
                  v-model="taskForm.duration" 
                  type="number" 
                  class="form-input"
                  min="1"
                  required
                >
              </div>
            </div>
            <div class="form-group">
              <label for="progress">Progress (%)</label>
              <div class="progress-input-container">
                <input 
                  id="progress"
                  v-model="taskForm.progress" 
                  type="range" 
                  class="form-range"
                  min="0" 
                  max="1" 
                  step="0.01"
                >
                <span class="progress-value">{{ Math.round(taskForm.progress * 100) }}%</span>
              </div>
            </div>
          </form>
        </div>
        <div class="modal-footer">
          <button class="btn btn-secondary" @click="closeModal">Cancel</button>
          <button class="btn btn-primary" @click="saveTask">Save Changes</button>
        </div>
      </div>
    </div>

    <!-- Add Modal -->
    <div v-if="showAddModal" class="modal-overlay" @click="closeModal">
      <div class="modal-container" @click.stop>
        <div class="modal-header">
          <h3 class="modal-title">
            <svg class="modal-icon add-icon" width="24" height="24" viewBox="0 0 24 24" fill="none">
              <path d="M12 5v14m-7-7h14" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
            </svg>
            Add New Task
          </h3>
          <button class="modal-close" @click="closeModal">×</button>
        </div>
        <div class="modal-body">
          <form @submit.prevent="saveTask">
            <div class="form-group">
              <label for="newTaskName">Task Name</label>
              <input 
                id="newTaskName"
                v-model="taskForm.text" 
                type="text" 
                class="form-input"
                placeholder="Enter task name"
                required
              >
            </div>
            <div class="form-row">
              <div class="form-group">
                <label for="newStartDate">Start Date</label>
                <input 
                  id="newStartDate"
                  v-model="taskForm.start_date" 
                  type="date" 
                  class="form-input"
                  required
                >
              </div>
              <div class="form-group">
                <label for="newDuration">Duration (days)</label>
                <input 
                  id="newDuration"
                  v-model="taskForm.duration" 
                  type="number" 
                  class="form-input"
                  min="1"
                  required
                >
              </div>
            </div>
            <div class="form-group">
              <label for="newProgress">Progress (%)</label>
              <div class="progress-input-container">
                <input 
                  id="newProgress"
                  v-model="taskForm.progress" 
                  type="range" 
                  class="form-range"
                  min="0" 
                  max="1" 
                  step="0.01"
                >
                <span class="progress-value">{{ Math.round(taskForm.progress * 100) }}%</span>
              </div>
            </div>
          </form>
        </div>
        <div class="modal-footer">
          <button class="btn btn-secondary" @click="closeModal">Cancel</button>
          <button class="btn btn-primary" @click="saveTask">Add Task</button>
        </div>
      </div>
    </div>
  </div>
</template>

<style scoped>
.gantt-container {
  width: 100%;
  height: 650px;
  background: white;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
}

.gantt-toolbar {
  padding: 10px;
  background: #f8f9fa;
  border-bottom: 1px solid #dee2e6;
  display: flex;
  gap: 10px;
}

.btn {
  padding: 8px 16px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
}

.btn-primary {
  background: #007bff;
  color: white;
}

.btn-primary:hover {
  background: #0056b3;
}

.btn-danger {
  background: #dc3545;
  color: white;
}

.btn-danger:hover {
  background: #c82333;
}

.btn-success {
  background: #28a745;
  color: white;
}

.btn-success:hover {
  background: #218838;
}

.gantt-chart {
  height: calc(100% - 60px);
  min-height: 500px;
}
</style>

<style>
.gantt_container {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 13px;
}

.gantt_grid_head_cell,
.gantt_grid_data .gantt_cell {
  border-right: 1px solid #dee2e6;
  border-bottom: 1px solid #dee2e6;
}

.gantt_grid_head_cell {
  background: #f8f9fa;
  font-weight: 600;
  text-align: center;
  padding: 12px 8px;
  color: #495057;
}

.gantt_cell {
  padding: 10px 8px;
  vertical-align: middle;
  line-height: 1.4;
}

.gantt_tree_content {
  padding-left: 5px;
}

.gantt_tree_icon {
  width: 16px;
  height: 16px;
  margin-right: 5px;
}

.gantt_task_line.completed-task {
  background: #28a745;
  border: 1px solid #1e7e34;
}

.gantt_task_line.high-progress-task {
  background: #17a2b8;
  border: 1px solid #138496;
}

.gantt_task_line.medium-progress-task {
  background: #ffc107;
  border: 1px solid #e0a800;
}

.gantt_task_line.low-progress-task {
  background: #dc3545;
  border: 1px solid #c82333;
}

.summary-row {
  background: #f1f3f4;
  font-weight: 600;
}

.gantt_task_progress {
  background: rgba(255, 255, 255, 0.4);
}

.gantt_scale_cell {
  border-bottom: 1px solid #ced4da;
  border-right: 1px solid #ced4da;
  background: #f8f9fa;
  font-weight: 600;
  color: #495057;
}

.gantt_task_line {
  border-radius: 3px;
}

.gantt_side_content {
  color: #212529;
  font-size: 11px;
  margin-top: 2px;
  font-weight: 500;
}

.completed-mark {
  color: #28a745;
  font-weight: bold;
  font-size: 14px;
}

.gantt_grid_data .gantt_row:nth-child(odd) {
  background: #fafafa;
}

.gantt_grid_data .gantt_row:hover {
  background: #e3f2fd;
}

.gantt_selected .gantt_cell {
  background: #007bff;
  color: white;
}

.gantt_task_link {
  stroke: #007bff;
  stroke-width: 2;
}

.gantt_task_link .gantt_link_arrow {
  fill: #007bff;
}

.gantt_milestone {
  background: #6f42c1;
  border: 2px solid #5a2d91;
}

.gantt-context-menu {
  background: #ffffff;
  border: 1px solid #e1e5e9;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12), 0 4px 8px rgba(0, 0, 0, 0.08);
  padding: 8px 0;
  min-width: 200px;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 14px;
  z-index: 9999;
  backdrop-filter: blur(10px);
  animation: contextMenuFadeIn 0.2s ease-out;
}

@keyframes contextMenuFadeIn {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.context-menu-item {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  cursor: pointer;
  color: #374151;
  transition: all 0.15s ease;
  border: none;
  background: none;
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  user-select: none;
}

.context-menu-item:hover {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  color: #1e293b;
  transform: translateX(2px);
}

.context-menu-item:active {
  background: #e2e8f0;
  transform: translateX(1px);
}

.menu-icon {
  margin-right: 12px;
  opacity: 0.7;
  transition: opacity 0.15s ease;
  flex-shrink: 0;
}

.context-menu-item:hover .menu-icon {
  opacity: 1;
}

.context-menu-separator {
  height: 1px;
  background: #e2e8f0;
  margin: 8px 16px;
  opacity: 0.6;
}

.context-menu-item:first-child {
  margin-top: 4px;
}

.context-menu-item:last-child {
  margin-bottom: 4px;
}

.context-menu-item:nth-child(1) .menu-icon {
  color: #10b981;
}

.context-menu-item:nth-child(2) .menu-icon {
  color: #3b82f6;
}

.context-menu-item:nth-child(3) .menu-icon {
  color: #ef4444;
}

.context-menu-item:nth-child(5) .menu-icon {
  color: #8b5cf6;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  animation: modalOverlayFadeIn 0.3s ease-out;
}

@keyframes modalOverlayFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal-container {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  width: 90%;
  max-width: 500px;
  max-height: 80vh;
  overflow: hidden;
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 24px 16px;
  border-bottom: 1px solid #e5e7eb;
}

.modal-title {
  display: flex;
  align-items: center;
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: #111827;
}

.modal-icon {
  margin-right: 12px;
  flex-shrink: 0;
}

.delete-icon {
  color: #ef4444;
}

.edit-icon {
  color: #3b82f6;
}

.add-icon {
  color: #10b981;
}

.modal-close {
  background: none;
  border: none;
  font-size: 28px;
  color: #6b7280;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: #f3f4f6;
  color: #374151;
}

.modal-body {
  padding: 24px;
}

.modal-message {
  font-size: 16px;
  color: #374151;
  margin: 0 0 8px 0;
  line-height: 1.5;
}

.modal-warning {
  font-size: 14px;
  color: #6b7280;
  margin: 0;
}

.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #374151;
  font-size: 14px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  font-size: 14px;
  color: #374151;
  background: #ffffff;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.form-input:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input:invalid {
  border-color: #ef4444;
}

.progress-input-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.form-range {
  flex: 1;
  height: 6px;
  background: #e5e7eb;
  border-radius: 3px;
  outline: none;
  -webkit-appearance: none;
}

.form-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  background: #3b82f6;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid #ffffff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.form-range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: #3b82f6;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid #ffffff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.progress-value {
  min-width: 45px;
  text-align: right;
  font-weight: 600;
  color: #3b82f6;
  font-size: 14px;
}

.modal-footer {
  padding: 16px 24px 24px;
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.btn-secondary {
  background: #f3f4f6;
  color: #374151;
  border: 1px solid #d1d5db;
}

.btn-secondary:hover {
  background: #e5e7eb;
  color: #1f2937;
}

.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  min-width: 300px;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  z-index: 10001;
  animation: notificationSlideIn 0.3s ease-out;
}

@keyframes notificationSlideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.notification-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
}

.notification-message {
  font-size: 14px;
  color: #374151;
  font-weight: 500;
}

.notification-close {
  background: none;
  border: none;
  font-size: 20px;
  color: #6b7280;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.notification-close:hover {
  background: #f3f4f6;
  color: #374151;
}

.notification-success {
  border-left: 4px solid #10b981;
}

.notification-error {
  border-left: 4px solid #ef4444;
}

.notification-warning {
  border-left: 4px solid #f59e0b;
}

.notification-info {
  border-left: 4px solid #3b82f6;
}
</style>