Vue Table with Search

<!DOCTYPE html>
<html>
<head>
  <script src="https://unpkg.com/vue@3.2.21/dist/vue.global.js"></script>
</head>
<body>
  <div id="app">
    <h3>Vue Table with Search </h3>
      <input type="text" v-model="search" placeholder="Search">
      <div class='error-message'v-if="filteredData.length === 0">
        No data found.
      </div>
      <table v-else>
        <thead>
          <tr>
            <th v-for="column in columns" :key="column">{{ column }}</th>
          </tr>
        </thead>
        <tbody>
          <tr v-for="row in filteredData" :key="row.id">
            <td v-for="column in columns" :key="column">{{ row[column] }}</td>
          </tr>
        </tbody>
      </table>
  </div>
  <script type="module">
    const app = Vue.createApp({
      data() {
        return {
          columns: ['name', 'age', 'gender'],
          rows: [
            { id: 1, name: 'John Doe', age: 30, gender: 'Male' },
            { id: 2, name: 'Jane Doe', age: 25, gender: 'Female' },
            { id: 3, name: 'Bob Smith', age: 40, gender: 'Male' },
          ],
          search: ''
        }
      },
      computed: {
        filteredData() {
          return this.rows.filter(row => {
            return Object.values(row).some(value => {
              return String(value).toLowerCase().includes(this.search.toLowerCase());
            });
          });
        }
      }
    });
    app.mount('#app');
  </script>
  <style scoped>
    #app {
      font-family: Arial, sans-serif;
      margin: 0 auto;
      max-width: 800px;
      padding: 20px;
    }

h3 {
      color: #333;
      font-size: 24px;
      margin-bottom: 20px;
      text-align: center;
    }

input[type="text"] {
      border: 1px solid #ccc;
      border-radius: 4px;
      box-sizing: border-box;
      font-size: 16px;
      padding: 10px;
      width: 100%;
    }

table {
      border-collapse: collapse;
      margin-top: 20px;
      width: 100%;
    }

thead {
      background-color: #333;
      color: #fff;
    }

thead th {
      font-size: 16px;
      font-weight: bold;
      padding: 10px;
      text-align: left;
    }

tbody tr {
      border-bottom: 1px solid #ccc;
    }

tbody tr:hover {
      background-color: #f5f5f5;
    }

tbody td {
      font-size: 14px;
      padding: 10px;
    }

.error-message {
      color: red;
      font-size: 18px;
      margin-top: 10px;
      text-align: center;
    }
  </style>
</body>

</html>