/*==========================
    ASISTTIC IA
===========================*/

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;
}

body{

    background:linear-gradient(135deg,#eaf8ea,#d8f5d8);

    display:flex;

    justify-content:center;

    align-items:center;

    height:100vh;

}

/****************************/

#chat{

    width:420px;

    height:700px;

    background:#fff;

    border-radius:20px;

    overflow:hidden;

    box-shadow:0 20px 45px rgba(0,0,0,.20);

    display:flex;

    flex-direction:column;

}

/****************************/

#cabecera{

    background:linear-gradient(135deg,#2d8b1f,#46b946);

    color:white;

    padding:18px;

    display:flex;

    align-items:center;

    gap:12px;

}

#cabecera img{

    width:50px;

}

#cabecera h2{

    font-size:22px;

}

#cabecera p{

    font-size:13px;

    opacity:.8;

}

/****************************/

#mensajes{

    flex:1;

    padding:20px;

    overflow-y:auto;

    background:#f7f8fa;

}

/****************************/

.usuario{

    display:flex;

    justify-content:flex-end;

    margin-bottom:15px;

}

.usuario .burbuja{

    background:#2d8b1f;

    color:white;

    padding:12px 18px;

    border-radius:20px 20px 5px 20px;

    max-width:80%;

    animation:aparece .3s;

}

/****************************/

.bot{

    display:flex;

    justify-content:flex-start;

    margin-bottom:15px;

}

.bot .burbuja{

    background:white;

    border:1px solid #ddd;

    padding:12px 18px;

    border-radius:20px 20px 20px 5px;

    max-width:80%;

    animation:aparece .3s;

}

/****************************/

@keyframes aparece{

    from{

        transform:translateY(20px);

        opacity:0;

    }

    to{

        transform:translateY(0);

        opacity:1;

    }

}

/****************************/

#escribir{

    display:flex;

    padding:15px;

    gap:10px;

    background:white;

    border-top:1px solid #ddd;

}

#pregunta{

    flex:1;

    padding:15px;

    border-radius:30px;

    border:1px solid #ccc;

    outline:none;

    font-size:15px;

}

#pregunta:focus{

    border:2px solid #2d8b1f;

}

/****************************/

button{

    width:60px;

    border:none;

    border-radius:50%;

    background:#2d8b1f;

    color:white;

    cursor:pointer;

    font-size:22px;

    transition:.3s;

}

button:hover{

    background:#1d6b12;

    transform:scale(1.08);

}

/****************************/

.hora{

    font-size:11px;

    color:#888;

    margin-top:5px;

}

::-webkit-scrollbar{

    width:7px;

}

::-webkit-scrollbar-thumb{

    background:#2d8b1f;

    border-radius:20px;

}

/* ==============================
   RESPONSIVE
================================ */

@media (max-width: 992px){

    #chat{
        width:90%;
        height:85vh;
    }

}

@media (max-width:768px){

    body{

        padding:10px;

        align-items:flex-start;

    }

    #chat{

        width:100%;

        height:95vh;

        border-radius:15px;

    }

    #cabecera{

        padding:15px;

    }

    #cabecera img{

        width:40px;

    }

    #cabecera h2{

        font-size:20px;

    }

    #cabecera p{

        font-size:12px;

    }

    #mensajes{

        padding:12px;

    }

    .usuario .burbuja,
    .bot .burbuja{

        max-width:90%;

        font-size:15px;

        padding:10px 14px;

    }

    #escribir{

        padding:10px;

        gap:8px;

    }

    #pregunta{

        font-size:15px;

        padding:12px;

    }

    button{

        width:50px;

        height:50px;

        font-size:20px;

    }

}

@media (max-width:480px){

    #chat{

        width:100%;

        height:100vh;

        border-radius:0;

    }

    #cabecera{

        padding:12px;

    }

    #cabecera img{

        width:35px;

    }

    #cabecera h2{

        font-size:18px;

    }

    #cabecera p{

        display:none;

    }

    #mensajes{

        padding:10px;

    }

    .usuario .burbuja,
    .bot .burbuja{

        max-width:95%;

        font-size:14px;

    }

    #pregunta{

        font-size:14px;

    }

}