.tool-section{margin:20px 0;padding:15px;border:1px solid #ddd;border-radius:8px}.tool-section textarea{width:100%;min-height:120px;display:block;margin-bottom:10px;font-family:'Courier New',monospace;font-size:14px}.tool-section button{background-color:#007bff;color:#fff;border:none;padding:10px 15px;border-radius:4px;cursor:pointer;margin-bottom:10px}.tool-section button:hover{background-color:#0056b3}