*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #000;
}

.wrapper{
    position: relative;
    width: 400px;
    height: 500px;
    background: #000;
    box-shadow: 0 0 50px #0ef;
    border-radius: 20px;
    padding: 40px;
    overflow: hidden;
}

.wrapper.active .form-wrapper.sign-in{
  transform: translateY(-490px);
}

.wrapper .form-wrapper.sign-up{
    position: absolute;
    top: 500px;
    left: 0;
  }

  .wrapper.active .form-wrapper.sign-up{
    transform: translateY(-490px);
  }

.form-wrapper{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    transition: 1s ease-in-out;
}

h2{
    font-size: 30px;
    color: #fff;
    text-align: center;
}

.input-group{
    position: relative;
    margin: 30px 0;
    border-bottom: 2px solid #fff;
}

.input-group label{
    position: absolute;
    top: 50%;
    left: 5px;
    transform: translateY(-50%);
    font-size: 16px;
    color: #fff;
    pointer-events: none;
    transition: 0.4s;
}

.input-group input{
    width: 320px;
    height: 40px;
    font-size: 16px;
    color: #fff;
    background: transparent;
    border: none;
    outline: none;
    padding-left: 4px;
}

.input-group input:focus~label,
.input-group input:valid~label{
    top: -5px;
}

.input-group input:-webkit-autofill,
.input-group input:-webkit-autofill:hover, 
.input-group input:-webkit-autofill:focus,
select:-webkit-autofill,
select:-webkit-autofill:hover,
select:-webkit-autofill:focus {
    -webkit-text-fill-color: #fff;
    border: none;
    outline: none;
    -webkit-box-shadow: 0 0 0px 1000px #000 inset;
    transition: background-color 5000s ease-in-out 0s;
   
}
.input-group input:invalid{
    color: #ffffff43;
}

 form:nth-child(2){
    margin-top: 5px;
}

.remember__me,
.i__agree{
    margin: -5px 0 20px 5px;
}

.remember__me label,
.i__agree label{
    color: #fff;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.remember__me label input,
.i__agree label input{
 accent-color: #0ef;
 width: 20px;
 height: 20px;
}

button{
    position: relative;
    width: 100%;
    height: 40px;
    background: #0ef;
    box-shadow: 0 0 10px #0ef;
    font-size: 18px;
    color: #000;
    font-weight: 600;
    cursor: pointer;
    border-radius: 30px;
    border: none;
    outline: none;
    margin-bottom: 10px;
}

.sign__up-div{
  font-size: 14px;
  text-align: center;
  margin: 15px 0;
}

.sign__in-div {
    font-size: 14px;
    text-align: center;
    margin: 7px 0px 15px 0px;
}

.sign__up-div p,
.sign__in-div p{
    color: #fff;
}

.sign__up-link,
.sign__in-link{
    color: #0ef;
    text-decoration: none;
    font-weight: 500;
}

.sign__up-link:hover,
.sign__in-link:hover{
    text-decoration: underline;
}

.wrapper:hover{
    animation: animate 1.5s linear infinite;
}

@keyframes animate{
    100%{
        filter: hue-rotate(360deg);
    }
}