@import url("https://fonts.googleapis.com/css2?family=Quicksand:wght@300;400;500;700&display=swap");

html {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: "Quicksand", helvetica, arial, sans-serif;
    font-weight: 300
}

*,
*:after,
*:before {
    -webkit-box-sizing: inherit;
    box-sizing: inherit
}

body {
    margin: 0 0 4rem 0;
    padding: 0;
    border: 0;
    margin-bottom: 10px;
}

.contenedor-fluid {
    width: 100%;
    margin: 0;
    padding: 0 .7rem
}

.contenedor {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 .7rem
}

header {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 .7rem
}

header .logo {
    width: 100%;
    max-width: 250px
}

header .logo img {
    width: 100%
}

header nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-flow: row nowrap;
    flex-flow: row nowrap;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-line-pack: center;
    align-content: center;
    padding: 1rem 0;
    background-color: #f5fafd;
    margin-top: .3rem;
    border-radius: 3px
}

header nav a {
    color: #1d75bd;
    text-decoration: none;
    font-weight: 400;
    font-size: 1.1rem;
    -webkit-transition: all ease-out 250ms;
    transition: all ease-out 250ms
}

header nav a:hover {
    color: orange
}

.login {
    width: 100%;
    max-width: 400px;
    margin: 4rem auto;
    border: 1px solid #CCC;
    background-color: #f5fafd;
    padding: 1rem;
    border-radius: 5px
}

.login h1 {
    color: #1d75bd;
    text-align: center;
    margin: 0 0 1rem 0;
    padding: 0
}

.login input[type=text],
.login input[type=password] {
    border: 1px solid #CCC;
    padding: .5rem;
    border-radius: 5px;
    margin: .5rem 0;
    width: 100%;
    font-size: 1.2rem
}

.login input[type=text]:focus,
.login input[type=password]:focus {
    outline: none
}

.login button[type=submit] {
    display: block;
    background-color: #1d75bd;
    color: #fff;
    font-size: 1rem;
    padding: .5rem 1rem;
    border: 0;
    border-radius: 5px;
    margin: 1rem auto;
    -webkit-transition: all ease-in-out 250ms;
    transition: all ease-in-out 250ms
}

.login button[type=submit]:hover {
    background-color: orange
}

.enlaces {
    width: 100%;
    max-width: 400px;
    margin: 4rem auto;
    border: 1px solid #CCC;
    background-color: #f5fafd;
    padding: 1rem;
    border-radius: 5px
}

.enlaces h2 {
    color: #1d75bd;
    text-align: center;
    margin: 0 0 1rem 0;
    padding: 0
}
.enlaces button[type=submit] {
    display: block;
    background-color: #1d75bd;
    color: #fff;
    font-size: 1rem;
    padding: .5rem 1rem;
    border: 0;
    border-radius: 5px;
    margin: 1rem auto;
    -webkit-transition: all ease-in-out 250ms;
    transition: all ease-in-out 250ms
}
.enlaces input[type=url]{
    display: flex;
    justify-content: center;
}

.alerta {
    width: 100%;
    border-radius: 5px;
    font-size: 1rem;
    padding: .7rem;
    border: 1px solid #CCC;
    background-color: #fafafa;
    color: #777
}
.qr {
    width: 100%;
    max-width: 400px;
    margin: 4rem auto;
    border: 1px solid #CCC;
    background-color: #f5fafd;
    padding: 1rem;
    border-radius: 5px
}

.qr h2 {
    color: #1d75bd;
    text-align: center;
    margin: 0 0 1rem 0;
    padding: 0
}
.qr button[type=submit] {
    display: block;
    background-color: #1d75bd;
    color: #fff;
    font-size: 1rem;
    padding: .5rem 1rem;
    border: 0;
    border-radius: 5px;
    margin: 1rem auto;
    -webkit-transition: all ease-in-out 250ms;
    transition: all ease-in-out 250ms
}
.contenedor h2{
    color: #1d75bd;
    text-align: center;
    margin: 0 0 1rem 0;
    margin-top: 13px;
    padding: 0
}
.mis_qrs {
    width: 100%;
    margin: 4rem auto;
    border: 1px solid #CCC;
    background-color: #f5fafd;
    padding: 1rem;
    border-radius: 5px;
    display: grid; 
    grid-template-columns: repeat(3, 1fr);
    gap: 20px; 
    width: 100%;
}

.tarjeta_qr{
    border: 1px solid #ccc;
    padding: 15px;
    text-align: center;
    background-color: #fff;
    border-radius: 5px;
}

.tarjeta_qr img{
    max-width: 100%;
    height: auto;
    display: block;
    margin: 10px auto;
}
.tarjeta_qr button[type=submit]{
    display: block;
    background-color: #1d75bd;
    color: #fff;
    font-size: 1rem;
    padding: .5rem 1rem;
    border: 0;
    border-radius: 5px;
    margin: 1rem auto;
    -webkit-transition: all ease-out 250ms;
    transition: all ease-out 250ms
}


.mailing {
    width: 100%;
    margin: 4rem auto;
    border: 1px solid #CCC;
    background-color: #f5fafd;
    padding: 2rem;
    border-radius: 5px;
    display: grid; 
    grid-template-columns: repeat(3, 1fr);
    gap: 20px; 
    width: 100%;
}

.mailing button[type=submit]{
    display: block;
    background-color: #1d75bd;
    color: #fff;
    font-size: 1rem;
    padding: .5rem 1rem;
    border: 0;
    border-radius: 5px;
    margin: 1rem auto;
    -webkit-transition: all ease-out 250ms;
    transition: all ease-out 250ms
}

.gestion {
    width: 100%;
    margin: 4rem auto;
    border: 1px solid #CCC;
    background-color: #f5fafd;
    padding: 1rem;
    border-radius: 5px;
    gap: 20px; 
    width: 100%;
}

.gestion table{
    border: 1px solid #ccc;
    padding: 15px;
    text-align: center;
    background-color: #fff;
    border-radius: 5px;
    width: 100%
}

.gestion button[type=submit]{
    display: block;
    background-color: #1d75bd;
    color: #fff;
    font-size: 1rem;
    padding: .5rem 1rem;
    border: 0;
    border-radius: 5px;
    margin: 1rem auto;
    -webkit-transition: all ease-out 250ms;
    transition: all ease-out 250ms
}


.alerta-ko {
    border: 1px solid red;
    background-color: #fff5f5;
    color: red
}

footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 1000;
    border-top: 1px solid #CCC;
    margin-top: 1rem;
    background-color: #fff
}

footer p {
    text-align: center;
    font-size: 1rem;
    color: #000
}

footer p a {
    text-decoration: none;
    color: #000
}