body {
            font-family: Arial, sans-serif;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
            background-color: #007bff;
            color: #fff;
        }

        .container {
            background-color: #222;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            width: 90%;
            max-width: 900px; /* Aumentei o tamanho máximo do container para caber mais conteúdo */
            text-align: center;
        }

        textarea {
            width: 100%;
            height: 150px;
            padding: 10px;
            border-radius: 5px;
            border: 1px solid #555;
            margin-bottom: 20px;
            font-size: 14px;
            box-sizing: border-box;
            resize: none;
            background-color: #444;
            color: #fff;
        }

        .result {
            font-size: 1rem;
            font-weight: bold;
            margin-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
        }

        .result-block {
            padding: 10px 15px;
            margin: 10px 5px;
            border-radius: 5px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            text-align: center;
            cursor: pointer;
            transition: background-color 0.3s;
            font-size: 0.9rem;
            background-color: #28a745;
            color: white;
            flex: 1 1 calc(30% - 10px); /* Ajustado para caber 3 blocos em uma linha */
        }

        .result-block:hover {
            background-color: #218838;
        }

        h2 {
            color: #fff;
            font-style: italic;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }

        .label-textarea {
            display: block;
            margin-bottom: 10px;
            font-size: 1rem;
            font-weight: bold;
            color: #fff;
        }

        .button-container {
            display: flex;
            justify-content: space-between;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        button {
            background-color: #1abc9c;
            color: #fff;
            border: none;
            padding: 8px 12px;
            border-radius: 5px;
            cursor: pointer;
            font-size: 0.9rem;
            transition: background-color 0.3s;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        button i {
            font-size: 16px;
        }

        button:hover {
            background-color: #16a085;
        }

        #limpar {
            background-color: #e74c3c;
        }

        #limpar:hover {
            background-color: #c0392b;
        }

        #copiar {
            background-color: #3498db;
        }

        #copiar:hover {
            background-color: #2980b9;
        }

        /* Ajustes para responsividade */
        @media (max-width: 600px) {
            .result-block {
                flex: 1 1 calc(45% - 10px); /* Ajustado para 2 blocos por linha no celular */
                font-size: 0.8rem;
            }

            button {
                padding: 8px 10px;
                font-size: 0.8rem;
            }

            textarea {
                height: 120px;
            }
        }

        @media (max-width: 400px) {
            .result-block {
                flex: 1 1 100%; /* Ajustado para blocos individuais no celular pequeno */
                font-size: 0.8rem;
            }

            button {
                width: 100%;
                margin-bottom: 10px;
            }
        }