/* Estilos padrão */

* {
    padding: 0;
    margin: 0;
    border: 0;
    box-sizing: border-box;
}

body {
    background: #abc8d2;
    font-family: 'Mukta Vaani', sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.content {
    width: 60%;
    margin: 0 auto;
    background: #fff;
    border-radius: 12px;
    padding: 20px;
}

.chat-box {
    width: 90%;
    height: 400px;
    border: 1px solid silver;
    border-radius: 5px;
    margin-bottom: 10px;
    padding: 5px;
    overflow-y: auto;
}

.form-input {
    margin-bottom: 10px;
}

.form-input label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
}

.form-input input[type='text'], .form-input textarea {
    width: 100%;
    height: 40px;
    border: 1px solid gray;
    border-radius: 5px;
    padding: 5px;
}

.form-input input[type='submit'] {
    width: 100%;
    height: 40px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    background-color: #4CAF50;
    color: white;
    font-weight: bold;
}

.form-input input[type='submit']:hover {
    background-color: #3e8e41;
}

.form-input textarea {
    height: 80px;
}

#chat {
    display: flex;
    flex-direction: column-reverse;
}

.chat-box {
    overflow-y: scroll;
    scroll-behavior: smooth;
    height: 400px;
}

/* Media queries para dispositivos móveis */

@media only screen and (max-width: 767px) {
    .content {
        width: 100%;
        padding: 20px 10px;
    }
    
    .chat-box {
        height: 200px;
    }
    
    .form-input input[type='text'], .form-input textarea {
        height: 30px;
    }
    
    .form-input input[type='submit'] {
        height: 30px;
        font-size: 14px;
    }
    
    .form-input textarea {
        height: 60px;
    }
}