@charset "UTF-8";

:root{
    --cor00: #0D1A6B;
    --cor01: #1930C4;
    --cor02: #213FFB;
    --cor03: #2816AC;
    --cor04: #18DB49;
    --cor05: #53FC84;
    --cor06: #919DEB;
    --cor07: #C12F54;


    --font01: "Lexend Deca", sans-serif;
}

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: sans-serif;
    text-decoration: none;
}


h1{
    font-family: 'Major Mono Display', monospace;
    font-weight: 100;
}

body{
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: #000000;
}
.login{
    background: rgba(61, 61, 61, 0.39);
    border-radius: 10px;
    width: 400px;
    padding: 40px;
}
.login h1{
    margin-bottom: 35px;
    font-size: 50px;
    color: var(--cor01);
    text-align: center;
    font-weight: 500;
}
.login .box-user{
    position: relative;
}
.login .box-user input{
    width: 100%;
    padding: 10px 0;
    outline: none;
    border: 0;
    background: transparent;
    border-bottom: 1px solid #ffffff;
    color: #ffffff;
    font-size: 19px;
    margin-bottom: 40px;
}
.login .box-user label{
    position: absolute;
    top: 0;
    left: 0;
    padding: 10px 0;
    color: #ffffff;
    font-size: 19px;
    pointer-events: none;
    transition: .3s;
}

.login .box-user input:focus~label,
.login .box-user input:valid~label

{
    top: -22px;
    left: 0;
    color:var(--cor02);
    font-size: 14px;
}
.forget{
    font-size: 15px;
    color: var(--cor04);
    float: right;
}
.btn{
    position: relative;
    display: inline-block;
    padding: 12px 23px;
    color: var(--cor01);
    text-decoration: none;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 5px;
    font-weight: 600;
    margin-top: 20px;
    transition: .3s;
    overflow: hidden;
}
.btn:hover{
    background: var(--cor02);
    border-radius: 5px;
    color: #ffffff;
}
.btn span{
    position: absolute;
    display: block;
}
.btn span:nth-child(1){
    top: 0;
    left: -100%;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, #00f300);
    animation: btn1 1s linear infinite;
}
@keyframes btn1{
    0%{
        left: -100%;
    }
    50%,
    100%{
        left: 100%;
    }
}
.btn span:nth-child(2){
    top: -100%;
    right: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, transparent, #00d600);
    animation: btn2 1s linear infinite;
    animation-delay: .20s;
}
@keyframes btn2{
    0%{
        top: -100%;
    }
    50%,
    100%{
        top: 100%;
    }
}
.btn span:nth-child(3){
    bottom: 0;
    right: -100%;
    width: 100%;
    height: 4px;
    background: linear-gradient(270deg, transparent, #00af00);
    animation: btn3 1s linear infinite;
    animation-delay: .45s;
}
@keyframes btn3{
    0%{
        right: -100%;
    }
    50%,
    100%{
        right: 100%;
    }
}
.btn span:nth-child(4){
    bottom: -100%;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(26deg, transparent, #007500);
    animation: btn4 1s linear infinite;
    animation-delay: .70s;
}
@keyframes btn4{
    0%{
        bottom: -100%;
    }
    50%,
    100%{
        bottom: 100%;
    }
}
@media (max-width: 405px){
    .login{
        width: 90%;
    }
}