body{font-family:Arial,sans-serif;background-color:#f4f4f4;display:flex;justify-content:center;align-items:center;height:100vh;margin:0}.container{background-color:#fff;padding:20px;border-radius:5px;box-shadow:0 2px 4px rgba(0,0,0,0.1);text-align:center}input,button{margin:10px 0;padding:10px;border:1px solid #ddd;border-radius:4px;width:calc(100% - 24px)}button{background-color:#007bff;color:white;cursor:pointer}button:hover{background-color:#0056b3}#results{margin-top:20px;text-align:left}textarea{width:calc(100% - 20px);padding:10px;border:1px solid #ddd;border-radius:4px;margin:10px 0;resize:vertical;background-color:black;color:white}button{width:calc(50% - 12px)}button:disabled{background-color:#cccccc;color:#666666;cursor:not-allowed}#copyButton,#clearButton{background-color:#28a745;color:white;}#copyButton:hover,#clearButton:hover{background-color:#218838;}