@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    border: none;
    outline: none;
    scroll-behavior: smooth;
    font-family: 'Poppins', sans-serif;
}

:root{
    --bg-color: #1f242d;
    --second-bg-color: #323946;
    --text-color: #fff;
    --main-color: #0ef;
}

html{
    overflow-x: hidden;
}
body{
    background: var(--bg-color);
    display: grid;
    place-content: center;
    height: 100vh;
}

.container{
    position: relative;
    background: var(--text-color);
    width: 60rem;
    height: 35rem;
    align-items: center;
    border-radius: 0.9rem;
    padding: 2rem;
    overflow: hidden;
}

form{
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.signup{
    opacity: 0;
    z-index: 1; 
    position: relative; 
}

h1{
    color: var(--bg-color);
}

.socials a{
    border: 1px solid #DDD;
    display: inline-flex;
    border-radius: 50%;
    justify-content: center;
    align-items: center;
    padding: 0.18rem;
    margin: 0 .2rem;
    height: 2.5rem;
    width: 2.5rem;
}

.signin a{
    font-size: 12px;
    color: var(--second-bg-color);
    margin-top: 12px;
    cursor: pointer;
    opacity: 0.8;
}

.userinput{
    position: relative;
    margin: 0.5rem 0;
    width: 100%;
}

input{
    width: 95%;
    padding: 0.7rem 2rem;
    background-color: #f3f3f3;
    border: none;
    outline: none;
    border-radius: 10px;
}
.formcontainer{
    position: absolute;
    width: 53%;
    height: 100%;
    transition: all 0.6s ease-in-out;
    overflow-y: hidden;
    padding-bottom: 25px;
    align-items: center;
    justify-content: center;
}

.checked{
    display: inline-flex;
    height: 40px;
    width: 100%;
    align-items: center;
    justify-content: center;
    margin-bottom: 0;
}

.check{
    width: 12px;
    height: 12px;
    margin-right: 10px;
}

#tc{
    font-size: 15px;
    color: blue;
    opacity: 1;
    cursor: pointer;
}


label{
    position: absolute;
    left: 48%;
    top: 100%;
    transform: translateX(-50%);
    width: 0%;
    height: 2px;
    background: var(--second-bg-color);
    transition: 0.3s;
}

.userinput span{
    position: absolute;
    top: 10px;
    left: 11px;
    opacity: 0.8;
}


input:focus ~ label{
    width: 90%;
}

button{
    border-radius: 20px;
    border: 1px solid var(--bg-color);
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 16px;
    padding: 8px 25px;
    letter-spacing: 1px;
    margin-top: 20px;
    margin-bottom: 20px;
    cursor: pointer;
}

.formcontainer button{
    transition: 0.3s ease;
}

.formcontainer button:hover{
    background: var(--second-bg-color);
}

.overlaycontainer{
    position: absolute;
    top: 0;
    left: 58%;
    width: 42%;
    height: 100%;
    overflow: hidden;
    transition: transform 0.6s ease-in-out;
    z-index: 9;
}


.signin{
    z-index: 2;
}

#overlaybuttn{
    cursor: pointer;
    position: absolute;
    left: 50%;
    top: 311px;
    transform: translateX(-50%);
    width: 143px;
    height: 40px;
    border: 1px solid #FFF;
    background: transparent;
    border-radius: 20px ;
}

.overlay{
    position: relative;
    background: var(--second-bg-color);
    color: var(--text-color);
    left: -150%;
    height: 100%;
    width: 250%;
    transition: transform 0.6s ease-in-out;
}

.overlaypanel{
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    height: 100%;
    width: 40%;
    transition: 0.6s ease-in-out;
}

.overlayleft{
    right: 60%;
    transform: translateX(-12%);
}

.overlayright{
    right: 0;
    transform: translateX(0%);
}

.overlaypanel h1{
    color: var(--text-color);
}

p{
    font-size: 14px;
    font-weight: 300;
    line-height: 20px;
    letter-spacing: 0.5px;
    margin: 37px 0 35px;
}

.overlaypanel button{
    border: none;
    background: transparent;
}

.rightpanel-active .overlaycontainer{
    transform: translateX(-150%);
}

.rightpanel-active .overlay{
    transform: translateX(50%);
}

.rightpanel-active .overlayleft{
    transform: translateX(25%);
}

.rightpanel-active .overlayright{
    transform: translateX(20%);
    opacity: 100;
    z-index: 5;
}

.rightpanel-active .signin{
    transform: translateX(20%);
    opacity: 0;
}

.rightpanel-active .signup{
    transform: translateX(72%);
    opacity: 1;
    z-index: 5;
    animation: show 0.6s;
}

@keyframes show {
    0%, 50%{
        opacity: 0;
        z-index: 1;
    }

    50.1%, 100%{
        opacity: 100;
        z-index: 5;
    }
    
}