body {
    font-family: Arial, sans-serif;
    background-color: #f6f7fa;
    margin: 0;
    padding: 0;
}

h1#titulo-principal {
    font-size: 22px;
    color: #676767;
}

.chat-container {
    max-width: 700px;
    margin: 40px auto;
    padding: 20px;
    height: 80vh;
    overflow-y: auto;
}

#chat-box {
    margin-bottom: 20px;
}

section.btns {
    position: fixed;
    bottom: 65px;
    max-width: 700px;
    width: 100%;
    background-color: #f6f7fa;
    /* padding: 7px 5px; */
}



.mensagem-wrapper {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.mensagem.bot {
    background-color: #6e0035;
    color: #fff;
    padding: 16px 20px;
    border-radius: 3px 20px 20px 20px;
    max-width: 70%;
    line-height: 1.5;
    font-size: 16px;
}

.mensagem.usuario {
    margin-left: auto;
    background-color: #ffffff;
    color: #333;
    padding: 16px 20px;
    border-radius: 20px 3px 20px 20px;
    max-width: 70%;
    line-height: 1.5;
    font-size: 16px;
    border: 1px solid #eee;
}

.bot-icone {
    width: 32px;
    height: 32px;
    background-color: #d4c3f2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    font-size: 18px;
    margin-top: 4px;
}

.input-container {
    background-color: #ffffff;
    border-radius: 28px;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    border: 1px solid #ccc;
    box-shadow: 0px 2px 6px rgba(0,0,0,0.05);
    gap: 5px;
}

input[type="text"] {
    flex: 1;
    border: none;
    outline: none;
    font-size: 16px;
    background: transparent;
}

button {
    background-color: #6e0035;
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

button#audio-btn {
    display: flex;
}

button:hover {
    background-color: #510028;
}

footer {
    text-align: center;
    font-size: 12px;
    color: #888;
    margin-top: 20px;
}


div#chat-box {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 35px;
    margin-bottom: 70px;
}

#audio-status {
    display: none;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
    margin-bottom: 10px;
    font-size: 14px;
}


div.btns {
    position: fixed;
    bottom: 100px;
    background-color: turquoise;
    width: 100%;
    max-width: 700px;
}


.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}

button#stop-btn {
    display: none;
}

@media (max-width: 735px) {
    section.btns {
        width: 90%;
    }

    #audio-status {
        display: none;
    }

    button#audio-btn {
        display: flex;
    }

    button.btn-enviar {
        display: none;
    }
  }

@media (max-width: 500px) {
    section.btns {
        width: 90%;
    }
  }