/* BOTÃO FLUTUANTE */
.ia-btn{
    position:fixed;
    right:20px;
    bottom:20px;

    width:60px;
    height:60px;

    border-radius:50%;

    background:#111;
    color:#fff;

    display:flex;
    align-items:center;
    justify-content:center;

    font-size:28px;

    cursor:pointer;

    z-index:9999;

    box-shadow:0 5px 20px rgba(0,0,0,0.2);

    transition:0.2s;
}

.ia-btn:hover{
    transform:scale(1.05);
}

/* CHAT */
.ia-chat{
    position:fixed;

    right:20px;
    bottom:90px;

    width:320px;
    max-width:95%;

    background:#fff;

    border-radius:16px;

    overflow:hidden;

    box-shadow:0 10px 30px rgba(0,0,0,0.15);

    z-index:9999;

    display:none;
}

/* TOPO */
.ia-topo{
    background:#111;
    color:#fff;

    padding:15px;

    display:flex;
    justify-content:space-between;
    align-items:center;
}

.ia-topo button{
    background:none;
    border:none;
    color:#fff;
    font-size:18px;
    cursor:pointer;
}

/* MENSAGENS */
.ia-mensagens{
    padding:15px;
    height:250px;
    overflow-y:auto;

    background:#f8f8f8;
}

.msg{
    padding:10px 12px;
    border-radius:10px;
    margin-bottom:10px;
    font-size:14px;
    line-height:1.4;
}

.msg.ia{
    background:#fff;
}

/* OPÇÕES */
.ia-opcoes{
    padding:12px;

    display:flex;
    flex-direction:column;
    gap:8px;

    max-height:300px;
    overflow-y:auto;
}

.ia-opcoes button{
    border:none;
    background:#f3f4f6;

    padding:12px;

    border-radius:10px;

    cursor:pointer;

    text-align:left;

    transition:0.2s;
}

.ia-opcoes button:hover{
    background:#e5e7eb;
}