*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    color: #ffeba7;
    background-color: #1f2029;
    overflow: hidden;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(ellipse at bottom, #1B2735 0%, #12141d 100%);
}

.forms-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.forms {
    display: flex;
    align-items: flex-start;
    margin-top: 30px;
}

.form-wrapper {
    animation: hideLayer .3s ease-out forwards;
}

    .form-wrapper.is-active {
        animation: showLayer .3s ease-in forwards;
    }

@keyframes showLayer {
    50% {
        z-index: 1;
    }

    100% {
        z-index: 1;
    }
}

@keyframes hideLayer {
    0% {
        z-index: 1;
    }

    49.999% {
        z-index: 1;
    }
}

.switcher {
    position: relative;
    cursor: pointer;
    display: block;
    margin-right: auto;
    margin-left: auto;
    padding: 0;
    text-transform: uppercase;
    font-family: inherit;
    font-size: 16px;
    letter-spacing: .5px;
    color: #999;
    background-color: transparent;
    border: none;
    outline: none;
    transform: translateX(0);
    transition: all .3s ease-out;
}

.form-wrapper.is-active .switcher-login {
    color: #fff;
    transform: translateX(90px);
}

.form-wrapper.is-active .switcher-signup {
    color: #fff;
    transform: translateX(-90px);
}

.form {
    overflow: hidden;
    min-width: 260px;
    margin-top: 50px;
    padding: 30px 25px;
    border-radius: 5px;
    transform-origin: top;
}

.form-login {
    animation: hideLogin .3s ease-out forwards;
}

.form-wrapper.is-active .form-login {
    animation: showLogin .3s ease-in forwards;
}

@keyframes showLogin {
    0% {
        background: #d7e7f1;
        transform: translate(40%, 10px);
    }

    50% {
        transform: translate(0, 0);
    }

    100% {
        background-color: #fff;
        transform: translate(35%, -20px);
    }
}

@keyframes hideLogin {
    0% {
        background-color: #fff;
        transform: translate(35%, -20px);
    }

    50% {
        transform: translate(0, 0);
    }

    100% {
        background: #d7e7f1;
        transform: translate(40%, 10px);
    }
}

.form-signup {
    animation: hideSignup .3s ease-out forwards;
}

.form-wrapper.is-active .form-signup {
    animation: showSignup .3s ease-in forwards;
}

@keyframes showSignup {
    0% {
        background: #d7e7f1;
        transform: translate(-40%, 10px) scaleY(.8);
    }

    50% {
        transform: translate(0, 0) scaleY(.8);
    }

    100% {
        background-color: #fff;
        transform: translate(-35%, -20px) scaleY(1);
    }
}

@keyframes hideSignup {
    0% {
        background-color: #fff;
        transform: translate(-35%, -20px) scaleY(1);
    }

    50% {
        transform: translate(0, 0) scaleY(.8);
    }

    100% {
        background: #d7e7f1;
        transform: translate(-40%, 10px) scaleY(.8);
    }
}

.form fieldset {
    position: relative;
    opacity: 0;
    margin: 0;
    padding: 0;
    border: 0;
    transition: all .3s ease-out;
}

.form-login fieldset {
    transform: translateX(-50%);
}

.form-signup fieldset {
    transform: translateX(50%);
}

.form-wrapper.is-active fieldset {
    opacity: 1;
    transform: translateX(0);
    transition: opacity .4s ease-in, transform .35s ease-in;
}

.form legend {
    position: absolute;
    overflow: hidden;
    width: 1px;
    height: 1px;
    clip: rect(0 0 0 0);
}

.input-block {
    margin-bottom: 20px;
}

    .input-block label {
        font-size: 14px;
        color: #a1b4b4;
    }

    .input-block input {
        display: block;
        width: 100%;
        margin-top: 8px;
        padding-right: 15px;
        padding-left: 15px;
        font-size: 16px;
        line-height: 40px;
        color: #3b4465;
        background: #eef9fe;
        border: 1px solid #cddbef;
        border-radius: 2px;
    }

.btn {
    opacity: 0;
    display: block;
    min-width: 280px;
    margin: 30px auto 10px;
    font-size: 18px;
    line-height: 40px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: all .3s ease-out;
    color: #a7e245;
    background: #fbfdff;
    box-shadow: inset 0 0 0 2px #a7e245;
    transform: translateX(30%);
}

.form-wrapper.is-active .form [type='submit'] {
    opacity: 1;
    transform: translateX(0);
    transition: all .4s ease-in;
}