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anycoder-aba68275

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akhaliq HF Staff commited on 24 days ago

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fc09957

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1 Parent(s): 46bbb3f

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-<!doctype html>
-<html>
-	<head>
-		<meta charset="utf-8" />
-		<meta name="viewport" content="width=device-width" />
-		<title>My static Space</title>
-		<link rel="stylesheet" href="style.css" />
-	</head>
-	<body>
-		<div class="card">
-			<h1>Welcome to your static Space!</h1>
-			<p>You can modify this app directly by editing <i>index.html</i> in the Files and versions tab.</p>
-			<p>
-				Also don't forget to check the
-				<a href="https://huggingface.co/docs/hub/spaces" target="_blank">Spaces documentation</a>.
-			</p>
-		</div>
-	</body>
-</html>

+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>FlowTask - Advanced Todo Manager</title>
+  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
+  <style>
+    :root {
+      --primary: #667eea;
+      --primary-dark: #5a67d8;
+      --secondary: #48bb78;
+      --danger: #f56565;
+      --warning: #ed8936;
+      --info: #4299e1;
+      --dark: #2d3748;
+      --light: #f7fafc;
+      --gray: #718096;
+      --border: #e2e8f0;
+      --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
+      --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
+      --radius: 12px;
+      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    }
+    [data-theme="dark"] {
+      --primary: #7c3aed;
+      --primary-dark: #6d28d9;
+      --secondary: #10b981;
+      --dark: #f9fafb;
+      --light: #111827;
+      --gray: #9ca3af;
+      --border: #374151;
+      --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
+      --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
+    }
+    * {
+      margin: 0;
+      padding: 0;
+      box-sizing: border-box;
+    }
+    body {
+      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
+      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+      min-height: 100vh;
+      color: var(--dark);
+      transition: var(--transition);
+      position: relative;
+      overflow-x: hidden;
+    }
+    [data-theme="dark"] body {
+      background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
+    }
+    .animated-bg {
+      position: fixed;
+      width: 100%;
+      height: 100%;
+      top: 0;
+      left: 0;
+      z-index: -1;
+      opacity: 0.3;
+    }
+    .animated-bg::before,
+    .animated-bg::after {
+      content: '';
+      position: absolute;
+      width: 400px;
+      height: 400px;
+      border-radius: 50%;
+      background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
+      animation: float 20s infinite ease-in-out;
+    }
+    .animated-bg::before {
+      top: -200px;
+      right: -200px;
+    }
+    .animated-bg::after {
+      bottom: -200px;
+      left: -200px;
+      animation-delay: 10s;
+    }
+    @keyframes float {
+      0%,
+      100% {
+        transform: translate(0, 0) scale(1);
+      }
+      25% {
+        transform: translate(30px, -30px) scale(1.1);
+      }
+      50% {
+        transform: translate(-20px, 20px) scale(0.9);
+      }
+      75% {
+        transform: translate(-30px, -20px) scale(1.05);
+      }
+    }
+    .container {
+      max-width: 1200px;
+      margin: 0 auto;
+      padding: 20px;
+    }
+    header {
+      text-align: center;
+      padding: 30px 0;
+      color: white;
+      position: relative;
+    }
+    h1 {
+      font-size: 3rem;
+      font-weight: 800;
+      margin-bottom: 10px;
+      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
+      animation: slideDown 0.5s ease;
+    }
+    .subtitle {
+      font-size: 1.1rem;
+      opacity: 0.9;
+      margin-bottom: 20px;
+    }
+    .header-actions {
+      display: flex;
+      justify-content: center;
+      gap: 15px;
+      margin-top: 20px;
+    }
+    .theme-toggle {
+      background: rgba(255, 255, 255, 0.2);
+      border: 2px solid rgba(255, 255, 255, 0.3);
+      color: white;
+      padding: 10px 20px;
+      border-radius: 50px;
+      cursor: pointer;
+      transition: var(--transition);
+      font-size: 1rem;
+      backdrop-filter: blur(10px);
+    }
+    .theme-toggle:hover {
+      background: rgba(255, 255, 255, 0.3);
+      transform: translateY(-2px);
+    }
+    .main-content {
+      display: grid;
+      grid-template-columns: 1fr 350px;
+      gap: 30px;
+      margin-top: 30px;
+    }
+    @media (max-width: 968px) {
+      .main-content {
+        grid-template-columns: 1fr;
+      }
+    }
+    .todo-section {
+      background: white;
+      border-radius: var(--radius);
+      padding: 30px;
+      box-shadow: var(--shadow-lg);
+      animation: slideUp 0.5s ease;
+    }
+    [data-theme="dark"] .todo-section {
+      background: #1f2937;
+      color: var(--dark);
+    }
+    .input-group {
+      display: flex;
+      gap: 10px;
+      margin-bottom: 25px;
+    }
+    .todo-input {
+      flex: 1;
+      padding: 15px 20px;
+      border: 2px solid var(--border);
+      border-radius: var(--radius);
+      font-size: 1rem;
+      transition: var(--transition);
+      background: var(--light);
+      color: var(--dark);
+    }
+    .todo-input:focus {
+      outline: none;
+      border-color: var(--primary);
+      box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
+    }
+    .input-options {
+      display: flex;
+      gap: 10px;
+      margin-bottom: 20px;
+      flex-wrap: wrap;
+    }
+    .select-input,
+    .date-input {
+      padding: 10px 15px;
+      border: 2px solid var(--border);
+      border-radius: 8px;
+      background: var(--light);
+      color: var(--dark);
+      cursor: pointer;
+      transition: var(--transition);
+    }
+    .select-input:focus,
+    .date-input:focus {
+      outline: none;
+      border-color: var(--primary);
+    }
+    .btn {
+      padding: 15px 25px;
+      border: none;
+      border-radius: var(--radius);
+      font-size: 1rem;
+      cursor: pointer;
+      transition: var(--transition);
+      font-weight: 600;
+      display: inline-flex;
+      align-items: center;
+      gap: 8px;
+    }
+    .btn-primary {
+      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
+      color: white;
+    }
+    .btn-primary:hover {
+      transform: translateY(-2px);
+      box-shadow: var(--shadow);
+    }
+    .filter-tabs {
+      display: flex;
+      gap: 10px;
+      margin-bottom: 25px;
+      border-bottom: 2px solid var(--border);
+      padding-bottom: 10px;
+    }
+    .filter-tab {
+      padding: 10px 20px;
+      background: transparent;
+      border: none;
+      color: var(--gray);
+      cursor: pointer;
+      transition: var(--transition);
+      font-weight: 500;
+      position: relative;
+    }
+    .filter-tab.active {
+      color: var(--primary);
+    }
+    .filter-tab.active::after {
+      content: '';
+      position: absolute;
+      bottom: -12px;
+      left: 0;
+      right: 0;
+      height: 3px;
+      background: var(--primary);
+      border-radius: 3px;
+    }
+    .search-box {
+      position: relative;
+      margin-bottom: 20px;
+    }
+    .search-input {
+      width: 100%;
+      padding: 12px 45px 12px 20px;
+      border: 2px solid var(--border);
+      border-radius: var(--radius);
+      background: var(--light);
+      color: var(--dark);
+    }
+    .search-icon {
+      position: absolute;
+      right: 15px;
+      top: 50%;
+      transform: translateY(-50%);
+      color: var(--gray);
+    }
+    .todo-list {
+      list-style: none;
+      max-height: 500px;
+      overflow-y: auto;
+      padding-right: 10px;
+    }
+    .todo-list::-webkit-scrollbar {
+      width: 8px;
+    }
+    .todo-list::-webkit-scrollbar-track {
+      background: var(--border);
+      border-radius: 10px;
+    }
+    .todo-list::-webkit-scrollbar-thumb {
+      background: var(--primary);
+      border-radius: 10px;
+    }
+    .todo-item {
+      background: var(--light);
+      border: 2px solid var(--border);
+      border-radius: var(--radius);
+      padding: 15px;
+      margin-bottom: 12px;
+      display: flex;
+      align-items: center;
+      gap: 15px;
+      transition: var(--transition);
+      cursor: move;
+      position: relative;
+      animation: slideIn 0.3s ease;
+    }
+    .todo-item:hover {
+      transform: translateX(5px);
+      box-shadow: var(--shadow);
+    }
+    .todo-item.dragging {
+      opacity: 0.5;
+      transform: rotate(2deg);
+    }
+    .todo-item.completed {
+      opacity: 0.7;
+    }
+    .todo-item.completed .todo-text {
+      text-decoration: line-through;
+      color: var(--gray);
+    }
+    .todo-checkbox {
+      width: 24px;
+      height: 24px;
+      cursor: pointer;
+      accent-color: var(--primary);
+    }
+    .todo-content {
+      flex: 1;
+    }
+    .todo-text {
+      font-size: 1rem;
+      margin-bottom: 5px;
+      color: var(--dark);
+    }
+    .todo-meta {
+      display: flex;
+      gap: 10px;
+      align-items: center;
+      font-size: 0.85rem;
+      color: var(--gray);
+    }
+    .priority-badge {
+      padding: 2px 8px;
+      border-radius: 12px;
+      font-size: 0.75rem;
+      font-weight: 600;
+      text-transform: uppercase;
+    }
+    .priority-high {
+      background: rgba(245, 101, 101, 0.2);
+      color: var(--danger);
+    }
+    .priority-medium {
+      background: rgba(237, 137, 54, 0.2);
+      color: var(--warning);
+    }
+    .priority-low {
+      background: rgba(66, 153, 225, 0.2);
+      color: var(--info);
+    }
+    .category-tag {
+      padding: 2px 8px;
+      border-radius: 12px;
+      font-size: 0.75rem;
+      background: rgba(102, 126, 234, 0.2);
+      color: var(--primary);
+    }
+    .todo-actions {
+      display: flex;
+      gap: 8px;
+    }
+    .action-btn {
+      width: 32px;
+      height: 32px;
+      border: none;
+      background: transparent;
+      color: var(--gray);
+      cursor: pointer;
+      border-radius: 8px;
+      transition: var(--transition);
+      display: flex;
+      align-items: center;
+      justify-content: center;
+    }
+    .action-btn:hover {
+      background: var(--border);
+      color: var(--primary);
+    }
+    .action-btn.delete:hover {
+      color: var(--danger);
+    }
+    .sidebar {
+      display: flex;
+      flex-direction: column;
+      gap: 20px;
+    }
+    .stats-card {
+      background: white;
+      border-radius: var(--radius);
+      padding: 25px;
+      box-shadow: var(--shadow-lg);
+      animation: slideUp 0.5s ease 0.1s both;
+    }
+    [data-theme="dark"] .stats-card {
+      background: #1f2937;
+    }
+    .stats-title {
+      font-size: 1.2rem;
+      font-weight: 700;
+      margin-bottom: 20px;
+      color: var(--dark);
+    }
+    .stat-item {
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+      margin-bottom: 15px;
+      padding-bottom: 15px;
+      border-bottom: 1px solid var(--border);
+    }
+    .stat-item:last-child {
+      border-bottom: none;
+      margin-bottom: 0;
+      padding-bottom: 0;
+    }
+    .stat-label {
+      color: var(--gray);
+      font-size: 0.9rem;
+    }
+    .stat-value {
+      font-size: 1.5rem;
+      font-weight: 700;
+      color: var(--primary);
+    }
+    .progress-bar {
+      width: 100%;
+      height: 8px;
+      background: var(--border);
+      border-radius: 10px;
+      overflow: hidden;
+      margin-top: 10px;
+    }
+    .progress-fill {
+      height: 100%;
+      background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
+      border-radius: 10px;
+      transition: width 0.5s ease;
+    }
+    .clear-completed {
+      background: linear-gradient(135deg, var(--danger) 0%, #e53e3e 100%);
+      color: white;
+      width: 100%;
+      justify-content: center;
+    }
+    .clear-completed:hover {
+      transform: translateY(-2px);
+      box-shadow: var(--shadow);
+    }
+    .empty-state {
+      text-align: center;
+      padding: 60px 20px;
+      color: var(--gray);
+    }
+    .empty-icon {
+      font-size: 4rem;
+      margin-bottom: 20px;
+      opacity: 0.5;
+    }
+    .toast {
+      position: fixed;
+      bottom: 30px;
+      right: 30px;
+      background: white;
+      padding: 15px 20px;
+      border-radius: var(--radius);
+      box-shadow: var(--shadow-lg);
+      display: flex;
+      align-items: center;
+      gap: 10px;
+      transform: translateX(400px);
+      transition: transform 0.3s ease;
+      z-index: 1000;
+    }
+    [data-theme="dark"] .toast {
+      background: #1f2937;
+    }
+    .toast.show {
+      transform: translateX(0);
+    }
+    .toast-icon {
+      font-size: 1.2rem;
+    }
+    .toast.success .toast-icon {
+      color: var(--secondary);
+    }
+    .toast.error .toast-icon {
+      color: var(--danger);
+    }
+    .modal {
+      position: fixed;
+      top: 0;
+      left: 0;
+      width: 100%;
+      height: 100%;
+      background: rgba(0, 0, 0, 0.5);
+      display: none;
+      align-items: center;
+      justify-content: center;
+      z-index: 2000;
+      backdrop-filter: blur(5px);
+    }
+    .modal.active {
+      display: flex;
+    }
+    .modal-content {
+      background: white;
+      border-radius: var(--radius);
+      padding: 30px;
+      max-width: 500px;
+      width: 90%;
+      animation: modalSlideIn 0.3s ease;
+    }
+    [data-theme="dark"] .modal-content {
+      background: #1f2937;
+    }
+    .modal-header {
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+      margin-bottom: 20px;
+    }
+    .modal-title {
+      font-size: 1.5rem;
+      font-weight: 700;
+    }
+    .modal-close {
+      background: none;
+      border: none;
+      font-size: 1.5rem;
+      cursor: pointer;
+      color: var(--gray);
+      transition: var(--transition);
+    }
+    .modal-close:hover {
+      color: var(--danger);
+    }
+    .modal-body {
+      margin-bottom: 20px;
+    }
+    .modal-input {
+      width: 100%;
+      padding: 12px;
+      border: 2px solid var(--border);
+      border-radius: 8px;
+      background: var(--light);
+      color: var(--dark);
+      margin-bottom: 15px;
+    }
+    .modal-footer {
+      display: flex;
+      justify-content: flex-end;
+      gap: 10px;
+    }
+    .btn-secondary {
+      background: var(--border);
+      color: var(--dark);
+    }
+    .btn-secondary:hover {
+      background: var(--gray);
+      color: white;
+    }
+    @keyframes slideDown {
+      from {
+        opacity: 0;
+        transform: translateY(-30px);
+      }
+      to {
+        opacity: 1;
+        transform: translateY(0);
+      }
+    }
+    @keyframes slideUp {
+      from {
+        opacity: 0;
+        transform: translateY(30px);
+      }
+      to {
+        opacity: 1;
+        transform: translateY(0);
+      }
+    }
+    @keyframes slideIn {
+      from {
+        opacity: 0;
+        transform: translateX(-20px);
+      }
+      to {
+        opacity: 1;
+        transform: translateX(0);
+      }
+    }
+    @keyframes modalSlideIn {
+      from {
+        opacity: 0;
+        transform: scale(0.9);
+      }
+      to {
+        opacity: 1;
+        transform: scale(1);
+      }
+    }
+    .built-with {
+      color: white;
+      text-decoration: none;
+      opacity: 0.8;
+      transition: opacity 0.3s;
+      display: inline-block;
+      margin-top: 10px;
+    }
+    .built-with:hover {
+      opacity: 1;
+      text-decoration: underline;
+    }
+    @media (max-width: 640px) {
+      h1 {
+        font-size: 2rem;
+      }
+      .input-group {
+        flex-direction: column;
+      }
+      .filter-tabs {
+        overflow-x: auto;
+      }
+      .todo-item {
+        flex-wrap: wrap;
+      }
+      .todo-actions {
+        width: 100%;
+        justify-content: flex-end;
+      }
+    }
+  </style>
+</head>
+<body>
+  <div class="animated-bg"></div>
+  <header>
+    <h1><i class="fas fa-tasks"></i> FlowTask</h1>
+    <p class="subtitle">Organize your life with style</p>
+    <div class="header-actions">
+      <button class="theme-toggle" onclick="toggleTheme()">
+                <i class="fas fa-moon"></i> <span id="themeText">Dark Mode</span>
+            </button>
+      <button class="theme-toggle" onclick="exportTodos()">
+                <i class="fas fa-download"></i> Export
+            </button>
+      <button class="theme-toggle" onclick="document.getElementById('importFile').click()">
+                <i class="fas fa-upload"></i> Import
+            </button>
+      <input type="file" id="importFile" style="display: none;" accept=".json" onchange="importTodos(event)">
+    </div>
+    <a href="https://huggingface.co/spaces/akhaliq/anycoder" target="_blank" class="built-with">
+      Built with anycoder
+    </a>
+  </header>
+  <div class="container">
+    <div class="main-content">
+      <section class="todo-section">
+        <div class="input-group">
+          <input type="text" class="todo-input" id="todoInput" placeholder="What needs to be done today?" onkeypress="handleKeyPress(event)">
+          <button class="btn btn-primary" onclick="addTodo()">
+                        <i class="fas fa-plus"></i> Add Task
+                    </button>
+        </div>
+        <div class="input-options">
+          <select class="select-input" id="prioritySelect">
+                        <option value="low">Low Priority</option>
+                        <option value="medium" selected>Medium Priority</option>
+                        <option value="high">High Priority</option>
+                    </select>
+          <select class="select-input" id="categorySelect">
+                        <option value="personal">Personal</option>
+                        <option value="work">Work</option>
+                        <option value="shopping">Shopping</option>
+                        <option value="health">Health</option>
+                        <option value="education">Education</option>
+                        <option value="other">Other</option>
+                    </select>
+          <input type="date" class="date-input" id="dueDateInput">
+        </div>
+        <div class="search-box">
+          <input type="text" class="search-input" id="searchInput" placeholder="Search tasks..." oninput="searchTodos()">
+          <i class="fas fa-search search-icon"></i>
+        </div>
+        <div class="filter-tabs">
+          <button class="filter-tab active" onclick="filterTodos('all')">All Tasks</button>
+          <button class="filter-tab" onclick="filterTodos('active')">Active</button>
+          <button class="filter-tab" onclick="filterTodos('completed')">Completed</button>
+          <button class="filter-tab" onclick="filterTodos('today')">Due Today</button>
+        </div>
+        <ul class="todo-list" id="todoList"></ul>
+        <div class="empty-state" id="emptyState" style="display: none;">
+          <div class="empty-icon">
+            <i class="fas fa-clipboard-list"></i>
+          </div>
+          <h3>No tasks yet</h3>
+          <p>Start adding tasks to organize your day!</p>
+        </div>
+      </section>
+      <aside class="sidebar">
+        <div class="stats-card">
+          <h3 class="stats-title">📊 Statistics</h3>
+          <div class="stat-item">
+            <span class="stat-label">Total Tasks</span>
+            <span class="stat-value" id="totalTasks">0</span>
+          </div>
+          <div class="stat-item">
+            <span class="stat-label">Completed</span>
+            <span class="stat-value" id="completedTasks">0</span>
+          </div>
+          <div class="stat-item">
+            <span class="stat-label">Active</span>
+            <span class="stat-value" id="activeTasks">0</span>
+          </div>
+          <div class="stat-item">
+            <span class="stat-label">Progress</span>
+            <div style="flex: 1; margin-left: 20px;">
+              <div class="progress-bar">
+                <div class="progress-fill" id="progressFill" style="width: 0%"></div>
+              </div>
+            </div>
+          </div>
+        </div>
+        <div class="stats-card">
+          <h3 class="stats-title">🏆 Productivity</h3>
+          <div class="stat-item">
+            <span class="stat-label">Tasks Completed Today</span>
+            <span class="stat-value" id="todayCompleted">0</span>
+          </div>
+          <div class="stat-item">
+            <span class="stat-label">Streak Days</span>
+            <span class="stat-value" id="streakDays">0</span>
+          </div>
+          <div class="stat-item">
+            <span class="stat-label">Completion Rate</span>
+            <span class="stat-value" id="completionRate">0%</span>
+          </div>
+        </div>
+        <button class="btn clear-completed" onclick="clearCompleted()">
+                    <i class="fas fa-trash"></i> Clear Completed
+                </button>
+      </aside>
+    </div>
+  </div>
+  <div class="toast" id="toast">
+    <i class="toast-icon fas"></i>
+    <span id="toastMessage"></span>
+  </div>
+  <div class="modal" id="editModal">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h2 class="modal-title">Edit Task</h2>
+        <button class="modal-close" onclick="closeEditModal()">
+                    <i class="fas fa-times"></i>
+                </button>
+      </div>
+      <div class="modal-body">
+        <input type="text" class="modal-input" id="editInput" placeholder="Task description">
+        <select class="modal-input" id="editPriority">
+                    <option value="low">Low Priority</option>
+                    <option value="medium">Medium Priority</option>
+                    <option value="high">High Priority</option>
+                </select>
+        <select class="modal-input" id="editCategory">
+                    <option value="personal">Personal</option>
+                    <option value="work">Work</option>
+                    <option value="shopping">Shopping</option>
+                    <option value="health">Health</option>
+                    <option value="education">Education</option>
+                    <option value="other">Other</option>
+                </select>
+        <input type="date" class="modal-input" id="editDueDate">
+      </div>
+      <div class="modal-footer">
+        <button class="btn btn-secondary" onclick="closeEditModal()">Cancel</button>
+        <button class="btn btn-primary" onclick="saveEdit()">
+                    <i class="fas fa-save"></i> Save Changes
+                </button>
+      </div>
+    </div>
+  </div>
+  <script>
+    let todos = JSON.parse(localStorage.getItem('todos')) || [];
+        let currentFilter = 'all';
+        let editingTodo = null;
+        let draggedItem = null;
+        // Initialize
+        document.addEventListener('DOMContentLoaded', () => {
+            renderTodos();
+            updateStats();
+            // Set today's date as default
+            const today = new Date().toISOString().split('T')[0];
+            document.getElementById('dueDateInput').value = today;
+            // Check for saved theme
+            const savedTheme = localStorage.getItem('theme') || 'light';
+            document.documentElement.setAttribute('data-theme', savedTheme);
+            updateThemeButton(savedTheme);
+        });
+        function addTodo() {
+            const input = document.getElementById('todoInput');
+            const text = input.value.trim();
+            if (text === '') {
+                showToast('Please enter a task', 'error');
+                return;
+            }
+            const todo = {
+                id: Date.now(),
+                text: text,
+                completed: false,
+                priority: document.getElementById('prioritySelect').value,
+                category: document.getElementById('categorySelect').value,
+                dueDate: document.getElementById('dueDateInput').value,
+                createdAt: new Date().toISOString(),
+                completedAt: null
+            };
+            todos.unshift(todo);
+            saveTodos();
+            renderTodos();
+            updateStats();
+            input.value = '';
+            showToast('Task added successfully!', 'success');
+            // Reset date to today
+            const today = new Date().toISOString().split('T')[0];
+            document.getElementById('dueDateInput').value = today;
+        }
+        function handleKeyPress(event) {
+            if (event.key === 'Enter') {
+                addTodo();
+            }
+        }
+        function toggleTodo(id) {
+            const todo = todos.find(t => t.id === id);
+            if (todo) {
+                todo.completed = !todo.completed;
+                todo.completedAt = todo.completed ? new Date().toISOString() : null;
+                saveTodos();
+                renderTodos();
+                updateStats();
+                if (todo.completed) {
+                    showToast('Task completed! 🎉', 'success');
+                    updateStreak();
+                }
+            }
+        }
+        function deleteTodo(id) {
+            todos = todos.filter(t => t.id !== id);
+            saveTodos();
+            renderTodos();
+            updateStats();
+            showToast('Task deleted', 'success');
+        }
+        function editTodo(id) {
+            const todo = todos.find(t => t.id === id);
+            if (todo) {
+                editingTodo = todo;
+                document.getElementById('editInput').value = todo.text;
+                document.getElementById('editPriority').value = todo.priority;
+                document.getElementById('editCategory').value = todo.category;
+                document.getElementById('editDueDate').value = todo.dueDate;
+                document.getElementById('editModal').classList.add('active');
+            }
+        }
+        function saveEdit() {
+            if (editingTodo) {
+                editingTodo.text = document.getElementById('editInput').value;
+                editingTodo.priority = document.getElementById('editPriority').value;
+                editingTodo.category = document.getElementById('editCategory').value;
+                editingTodo.dueDate = document.getElementById('editDueDate').value;
+                saveTodos();
+                renderTodos();
+                updateStats();
+                closeEditModal();
+                showToast('Task updated successfully!', 'success');
+            }
+        }
+        function closeEditModal() {
+            document.getElementById('editModal').classList.remove('active');
+            editingTodo = null;
+        }
+        function filterTodos(filter) {
+            currentFilter = filter;
+            // Update active tab
+            document.querySelectorAll('.filter-tab').forEach(tab => {
+                tab.classList.remove('active');
+            });
+            event.target.classList.add('active');
+            renderTodos();
+        }
+        function searchTodos() {
+            renderTodos();
+        }
+        function renderTodos() {
+            const todoList = document.getElementById('todoList');
+            const emptyState = document.getElementById('emptyState');
+            const searchTerm = document.getElementById('searchInput').value.toLowerCase();
+            let filteredTodos = todos;
+            // Apply filter
+            if (currentFilter === 'active') {
+                filteredTodos = todos.filter(t => !t.completed);
+            } else if (currentFilter === 'completed') {
+                filteredTodos = todos.filter(t => t.completed);
+            } else if (currentFilter === 'today') {
+                const today = new Date().toISOString().split('T')[0];
+                filteredTodos = todos.filter(t => t.dueDate === today);
+            }
+            // Apply search
+            if (searchTerm) {
+                filteredTodos = filteredTodos.filter(t =>
+                    t.text.toLowerCase().includes(searchTerm) ||
+                    t.category.toLowerCase().includes(searchTerm)
+                );
+            }
+            if (filteredTodos.length === 0) {
+                todoList.style.display = 'none';
+                emptyState.style.display = 'block';
+                return;
+            }
+            todoList.style.display = 'block';
+            emptyState.style.display = 'none';
+            todoList.innerHTML = filteredTodos.map(todo => {
+                const isOverdue = new Date(todo.dueDate) < new Date() && !todo.completed;
+                const dueDateFormatted = new Date(todo.dueDate).toLocaleDateString('en-US', {
+                    month: 'short',
+                    day: 'numeric'
+                });
+                return `
+                    <li class="todo-item ${todo.completed ? 'completed' : ''}"
+                        draggable="true"
+                        ondragstart="handleDragStart(event, ${todo.id})"
+                        ondragover="handleDragOver(event)"
+                        ondrop="handleDrop(event, ${todo.id})"
+                        ondragend="handleDragEnd(event)">
+                        <input type="checkbox"
+                               class="todo-checkbox"
+                               ${todo.completed ? 'checked' : ''}
+                               onchange="toggleTodo(${todo.id})">
+                        <div class="todo-content">
+                            <div class="todo-text">${todo.text}</div>
+                            <div class="todo-meta">
+                                <span class="priority-badge priority-${todo.priority}">
+                                    ${todo.priority}
+                                </span>
+                                <span class="category-tag">
+                                    <i class="fas fa-tag"></i> ${todo.category}
+                                </span>
+                                <span style="color: ${isOverdue ? 'var(--danger)' : 'var(--gray)'}">
+                                    <i class="fas fa-calendar"></i> ${dueDateFormatted}
+                                    ${isOverdue ? ' (Overdue)' : ''}
+                                </span>
+                            </div>
+                        </div>
+                        <div class="todo-actions">
+                            <button class="action-btn" onclick="editTodo(${todo.id})">
+                                <i class="fas fa-edit"></i>
+                            </button>
+                            <button class="action-btn delete" onclick="deleteTodo(${todo.id})">
+                                <i class="fas fa-trash"></i>
+                            </button>
+                        </div>
+                    </li>
+                `;
+            }).join('');
+        }
+        function handleDragStart(event, id) {
+            draggedItem = id;
+            event.dataTransfer.effectAllowed = 'move';
+            event.target.classList.add('dragging');
+        }
+        function handleDragOver(event) {
+            event.preventDefault();
+            event.dataTransfer.dropEffect = 'move';
+        }
+        function handleDrop(event, targetId) {
+            event.preventDefault();
+            if (draggedItem !== targetId) {
+                const draggedIndex = todos.findIndex(t => t.id === draggedItem);
+                const targetIndex = todos.findIndex(t => t.id === targetId);
+                if (draggedIndex !== -1 && targetIndex !== -1) {
+                    const [removed] = todos.splice(draggedIndex, 1);
+                    todos.splice(targetIndex, 0, removed);
+                    saveTodos();
+                    renderTodos();
+                }
+            }
+        }
+        function handleDragEnd(event) {
+            event.target.classList.remove('dragging');
+            draggedItem = null;
+        }
+        function clearCompleted() {
+            const completedCount = todos.filter(t => t.completed).length;
+            if (completedCount === 0) {
+                showToast('No completed tasks to clear', 'error');
+                return;
+            }
+            todos = todos.filter(t => !t.completed);
+            saveTodos();
+            renderTodos();
+            updateStats();
+            showToast(`Cleared ${completedCount} completed tasks`, 'success');
+        }
+        function updateStats() {
+            const total = todos.length;
+            const completed = todos.filter(t => t.completed).length;
+            const active = total - completed;
+            const today = new Date().toISOString().split('T')[0];
+            const todayCompleted = todos.filter(t =>
+                t.completed && t.completedAt && t.completedAt.split('T')[0] === today
+            ).length;
+            document.getElementById('totalTasks').textContent = total;
+            document.getElementById('completedTasks').textContent = completed;
+            document.getElementById('activeTasks').textContent = active;
+            document.getElementById('todayCompleted').textContent = todayCompleted;
+            const progress = total > 0 ? (completed / total * 100) : 0;
+            document.getElementById('progressFill').style.width = `${progress}%`;
+            const completionRate = total > 0 ? Math.round(progress) : 0;
+            document.getElementById('completionRate').textContent = `${completionRate}%`;
+            updateStreak();
+        }
+        function updateStreak() {
+            // Simple streak calculation - can be enhanced
+            const today = new Date();
+            let streak = 0;
+            for (let i = 0; i < 30; i++) {
+                const checkDate = new Date(today);
+                checkDate.setDate(today.getDate() - i);
+                const dateStr = checkDate.toISOString().split('T')[0];
+                const hasCompletedOnDate = todos.some(t =>
+                    t.completedAt && t.completedAt.split('T')[0] === dateStr
+                );
+                if (hasCompletedOnDate) {
+                    streak++;
+                } else if (i > 0) {
+                    break;
+                }
+            }
+            document.getElementById('streakDays').textContent = streak;
+        }
+        function toggleTheme() {
+            const currentTheme = document.documentElement.getAttribute('data-theme');
+            const newTheme = currentTheme === 'dark' ? 'light' : 'dark';
+            document.documentElement.setAttribute('data-theme', newTheme);
+            localStorage.setItem('theme', newTheme);
+            updateThemeButton(newTheme);
+        }
+        function updateThemeButton(theme) {
+            const themeText = document.getElementById('themeText');
+            const themeIcon = document.querySelector('.theme-toggle i');
+            if (theme === 'dark') {
+                themeText.textContent = 'Light Mode';
+                themeIcon.className = 'fas fa-sun';
+            } else {
+                themeText.textContent = 'Dark Mode';
+                themeIcon.className = 'fas fa-moon';
+            }
+        }
+        function exportTodos() {
+            const dataStr = JSON.stringify(todos, null, 2);
+            const dataBlob = new Blob([dataStr], { type: 'application/json' });
+            const url = URL.createObjectURL(dataBlob);
+            const link = document.createElement('a');
+            link.href = url;
+            link.download = `todos-${new Date().toISOString().split('T')[0]}.json`;
+            link.click();
+            URL.revokeObjectURL(url);
+            showToast('Tasks exported successfully!', 'success');
+        }
+        function importTodos(event) {
+            const file = event.target.files[0];
+            if (!file) return;
+            const reader = new FileReader();
+            reader.onload = function(e) {
+                try {
+                    const imported = JSON.parse(e.target.result);
+                    todos = [...todos, ...imported];
+                    saveTodos();
+                    renderTodos();
+                    updateStats();
+                    showToast('Tasks imported successfully!', 'success');
+                } catch (error) {
+                    showToast('Invalid file format', 'error');
+                }
+            };
+            reader.readAsText(file);
+            event.target.value = '';
+        }
+        function showToast(message, type = 'success') {
+            const toast = document.getElementById('toast');
+            const toastMessage = document.getElementById('toastMessage');
+            const toastIcon = toast.querySelector('.toast-icon');
+            toastMessage.textContent = message;
+            toast.className = `toast ${type} show`;
+            if (type === 'success') {
+                toastIcon.className = 'toast-icon fas fa-check-circle';
+            } else if (type === 'error') {
+                toastIcon.className = 'toast-icon fas fa-exclamation-circle';
+            }
+            setTimeout(() => {
+                toast.classList.remove('show');
+            }, 3000);
+        }
+        function saveTodos() {
+            localStorage.setItem('todos', JSON.stringify(todos));
+        }
+        // Keyboard shortcuts
+        document.addEventListener('keydown', (e) => {
+            if (e.ctrlKey || e.metaKey) {
+                switch(e.key) {
+                    case 'k':
+                        e.preventDefault();
+                        document.getElementById('searchInput').focus();
+                        break;
+                    case 'n':
+                        e.preventDefault();
+                        document.getElementById('todoInput').focus();
+                        break;
+                    case 'd':
+                        e.preventDefault();
+                        toggleTheme();
+                        break;
+                }
+            }
+        });
+  </script>
+</body>
+</html>