body {
            font-family: Verdana, sans-serif;
            max-width: 1200px;
            margin: 0 auto;
            padding: 10px;
            background-color: #fff;
        }
        .counter-label {
			display: flex;
			margin-top: 0;
			margin-right: 7px;
            margin-left: auto;
			margin-bottom: 0;
			justify-content: right;
			font-size: 66%;
            color: gray;
		}
        .version-label {
            padding: 0;
            margin-top: 3px;
            margin-bottom: 0;
			text-align: center;
			font-size: 66%;
            color: darkgray;
		}
        .input-area {
			margin-top: 5px;
			align-items: center;
			text-align: center;
			justify-content: center;
        }
        textarea {
            width: 97%;
			font-size: 110%;
            height: 100px;
            margin-bottom: 10px;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 5px;
			align-items: center;
			text-align: center;
			justify-content: center;
            resize: vertical;
        }
		.arrow-up {
			margin: 0 5px 0 5px;
            color: red;
		}
        .button-group {
            display: flex;
			align-items: center;
        }
        .button-center {
			justify-content: space-between;
			align-items: center;
			text-align: center;
            margin: auto;
        }
        .button-left {
            margin-left: 5px;
            margin-right: auto;
			padding: 3px;
            display: flex;
        }
        .button-left:hover {
            background-color: #0056b3;
        }
        .button-right {
            margin-right: 5px;
            margin-left: auto;
			padding: 3px;
            display: flex;
        }
        .button-right:hover {
            background-color: #0056b3;
        }
        button {
            margin: 0;
			padding: 5px;
            cursor: pointer;
            border: none;
            border-radius: 5px;
            background-color: #007bff;
            color: white;
            transition: background-color 0.3s;
        }
        button:hover {
            background-color: #0056b3;
        }
        .response {
            margin-top: 10px;
            white-space: pre-wrap;
            min-height: 100px;
            padding: 10px;
			font-size: 100%;
            background-color: #f8f9fa;
            border-radius: 5px;
        }
        .error {
            color: #dc3545;
            padding: 10px;
            background-color: #f8d7da;
            border-radius: 5px;
            margin-top: 10px;
        }

        .language-selector {
			display: flex;
            margin: 3px;
            padding: 3px;
            border: 1px solid #fff;
			font-size: 90%;
			align-items: center;
			justify-content: center;
			text-align: center;
            background-color: #f5f5f5;
            border-radius: 5px;
        }
        .language-selector a {
            margin: 3px;
            padding: 3px;
            text-decoration: none;
            color: #333;
            border-radius: 5px;
        }
        .language-selector a:hover {
            background-color: #e0e0e0;
        }
		/* titel */
		.header-container {
			display: flex;
			align-items: center;
			justify-content: center;
			text-align: center;
			gap: 10px;
			margin: 0;
		}
		.logo {
			height: 48px;
			width: auto;
		}
        .chat-container {
            display: flex;
            gap: 10px;
            padding: 0px;
            margin-top: 15px;
        }
        .chat-column {
            flex: 1;
            border: 1px solid #ddd;
            margin: 0px;
            padding: 10px;
            border-radius: 5px;
            background-color: #fff;
        }
		#datetime {
			text-align: center;
			font-size: 75%;
		}