.content-block {
            background-color: #fff;
            padding: 25px;
            border-radius: 8px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
            width: 100%;
            box-sizing: border-box;
        }
        .tool-section {
            text-align: center;
        }
        textarea {
            width: 100%;
            height: 250px;
            padding: 15px;
            margin-bottom: 15px;
            border-radius: 4px;
            border: 1px solid #ccc;
            font-size: 1em;
            box-sizing: border-box;
            resize: vertical;
            font-family: monospace;
        }
        .btn-container {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 15px;
            margin-top: 15px;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-block;
            padding: 10px 20px;
            background-color: #28a745;
            color: white;
            text-decoration: none;
            border: none;
            border-radius: 5px;
            font-weight: bold;
            font-size: 0.8rem;
            cursor: pointer;
            transition: background-color 0.3s, transform 0.2s;
        }
        .btn:hover {
            background-color: #218838;
            transform: translateY(-2px);
        }
        .btn.secondary {
            background-color: #007bff;
        }
        .btn.secondary:hover {
            background-color: #0069d9;
        }
        .output-container {
            margin-top: 20px;
            text-align: left;
            display: none;
        }
        .output-container h3 {
            margin-top: 0;
        }
        .output-textarea {
            width: 100%;
            height: 150px;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 0.9em;
            font-family: monospace;
            box-sizing: border-box;
            resize: vertical;
        }
        .copy-btn {
            background-color: #007bff;
            margin-top: 10px;
        }
        .copy-btn:hover {
            background-color: #0069d9;
        }
        .features-list {
            list-style-type: none;
            padding: 0;
            display: grid;
            gap: 15px;
        }
        .features-list li {
            background: #fff;
            padding: 20px;
            border-left: 5px solid #007bff;
            margin-bottom: 0;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
            box-sizing: border-box;
        }
        .features-list li h3 {
            margin-top: 0;
            margin-bottom: 5px;
        }
        .faq-item {
            background: #fff;
            padding: 20px;
            border-left: 5px solid #007bff;
            margin-bottom: 15px;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
            box-sizing: border-box;
        }
        .faq-item h3 {
            margin-top: 0;
        }
  		
	 .output-textarea {
            width: 100%;
            height: 500px;
            padding: 10px;
            border: 1px solid #333; /* Bordure foncée */
            border-radius: 4px;
            font-size: 0.9em;
            font-family: monospace;
            box-sizing: border-box;
            resize: vertical;
            background-color: #333; /* Fond noir */
            color: #f8f8f8; /* Texte blanc/gris clair */
        }