/* ---------- GENERAL ---------- */

body{
    margin:0;
    padding:0;
    background:#f4f6f8;
    font-family:Arial, Helvetica, sans-serif;
}

.container{

    width:500px;
    margin:60px auto;
    background:white;
    border-radius:10px;
    padding:40px;
    box-shadow:0px 5px 20px rgba(0,0,0,0.10);

}

.logo{

    display:block;
    width:340px;
    margin:0 auto 25px auto;

}

/* ---------- TITULOS ---------- */

h2{

    margin-top:0;
    color:#222222;
    text-align:center;

}

/* ---------- TEXTO ---------- */

.descripcion{

    text-align:center;
    color:#222222;
    line-height:1.6;
    margin-bottom:35px;

}

/* ---------- TIPO IDENTIFICACION ---------- */

.tipo-titulo{

    font-weight:bold;
    margin-bottom:15px;

}

.tipo-grid{

    display:flex;
    gap:12px;
    margin-bottom:25px;

}

.tipo-btn{

    flex:1;
    padding:18px;
    background:white;
    border:2px solid #dcdcdc;
    border-radius:8px;
    color:#222;
    font-size:15px;
    cursor:pointer;
    transition:all .2s ease;

}

.tipo-btn:hover{

    border-color:#222;

}

.tipo-btn.activo{

    background:#222;
    color:white;
    border-color:#222;

}

/* ---------- INPUT ---------- */

input{

    width:100%;
    padding:14px;
    font-size:16px;
    border:1px solid #cccccc;
    border-radius:6px;
    box-sizing:border-box;

}

input:focus{

    outline:none;
    border-color:#222;

}

#ejemplo{

    display:block;
    margin-top:8px;
    color:#666;
    font-size:13px;

}

/* ---------- BOTON ---------- */

#btnVerificar{

    width:100%;
    padding:15px;
    margin-top:20px;
    background:#222;
    color:white;
    border:none;
    border-radius:6px;
    font-size:16px;
    cursor:pointer;

}

#btnVerificar:hover{

    background:#3b3b3b;

}

#btnVerificar:disabled{

    opacity:0.7;
    cursor:not-allowed;

}

/* ---------- MENSAJES ---------- */

#mensaje{

    margin-top:20px;

}

.error{

    background:#ffe5e5;
    color:#b00020;
    border:1px solid #ffb3b3;
    padding:15px;
    border-radius:8px;
    font-weight:600;

}

.success{

    background:#e8f7ea;
    color:#1d7a31;
    border:1px solid #b8e6c1;
    padding:15px;
    border-radius:8px;
    font-weight:600;

}

/* ---------- RESPONSIVE ---------- */

@media(max-width:700px){

    .container{

        width:auto;
        margin:20px;
        padding:25px;

    }

    .logo{

        width:250px;

    }

    .tipo-grid{

        flex-direction:column;

    }

}