body { font-family: Arial, sans-serif; background: #f4f4f4; margin: 0; padding: 20px; }
.container { max-width: 800px; margin: auto; background: white; padding: 20px; border-radius: 10px; }
textarea { width: 100%; padding: 10px; border: 1px solid #ccc; border-radius: 5px; }
button { background: #007bff; color: white; padding: 10px 20px; border: none; border-radius: 5px; cursor: pointer; }
button:hover { background: #0056b3; }
table { width: 100%; border-collapse: collapse; margin-top: 20px; }
th, td { border: 1px solid #ddd; padding: 8px; text-align: left; }
th { background: #f2f2f2; }
.bar { width: 0%; height: 20px; background: #007bff; transition: width 0.3s; }