:root{
    --green: #2471A3;
    --black:#192a56;
    --light-color:#666;
    --box-shadow:0 .5rem 1.5rem rgba(0,0,0,.1);
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
    color: #303433;
    transition: all .2s linear;
}

body {
    min-height: 100vh;
    width: 100%;
    display: grid;
    /*grid-template-columns: 1fr 1fr;*/
}

section {
    /*display: flex;
    justify-content: center;
    align-items: center;*/
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #111;
    background-size: cover;
}
section img
{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
}

/*section.side {
    background: url(../imagenes/bk.png) no-repeat;
    background-size: 100% 102%;
}

.side img {
    width: 50%;
    max-width: 50%;
}*/

.login-container{
    max-width: 450px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 100;
}

.title {
    text-transform: uppercase;
    font-size: 3em;
    font-weight: bold;
    text-align: center;
    letter-spacing: 1px;
    color: #fff;
}

.separator {
    width: 150px;
    height: 4px;
    /*background-color: #843bc7;*/
    background-color: var(--green);
    margin: 24px;
}

.welcome-message {
    text-align: center;
    font-size: 1.1em;
    line-height: 28px;
    margin-bottom: 30px;
    /*color: #696969;*/
    color: #eee;
}

.login-form {
    width: 100%;
    display: flex;
    flex-direction: column;
}

.form-control {
    width: 100%;
    position: relative;
    margin-bottom: 24px;
}

.form-control input,
button {
    border: none;
    outline: none;
    border-radius: 30px;
    font-size: 1.1em;
}

.form-control input {
    width: 100%;
    background: #e6e6e6;
    color: #333;
    letter-spacing: 0.5px;
    padding: 14px 64px;
}

.form-control input ~ i {
    position: absolute;
    left: 32px;
    top: 50%;
    transform: translateY(-50%);
    color: #888;
    transition: color   0.4s;
}

.form-control input:focus ~ i {
    /*color: #843bc7;*/
    color: var(--green);
}

input[type="submit"] {
    color: #fff;
    padding: 14px 64px;
    margin: 32px auto;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: bold;
    /*background-image: linear-gradient(to right, var(--black), #15a0e1);*/
    background: var(--green);
    cursor: pointer;
    text-decoration: none;
    border: none;
    border-radius: 20px;
    /*transition: opacity 0.4s;*/
    transition: .5s;
}

input[type="submit"]:hover {
    /*opacity: 0.9;*/
    letter-spacing: 3px;
    background: #1F618D;
}

.loader-container{
    position: fixed;
    top:0; left:0;
    height:100%; 
    width:100%;
    z-index: 10000;
    background:#fff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.loader-container img{
    width: 35rem;
    padding: 100px;
}
.loader-container.fade-out{
    top:-110%;
    opacity:0;
}



@media(max-width: 340px){
    .login-container {
        max-width: 280px;
        padding: 24px;
    }
    .title {
        font-size: 2.4em;
    }
    .separator {
        width: 100px;
    }
    .welcome-message {
        font-size: 1em;
    }
}