:root {
    --container-color: #ffffff1a;
    --shadow: #00000080;
    --light-h1: #3e9111;
    --dark-h1: #000000cc;
    --light-thin-text: #2c660d;
    --dark-thin-text: #000000cc;
    --dark-hover-focus: #00000080;
    --light-hover-focus: #0000002f;
    --light-yellow: #d1e429;
    --dark-yellow: #d1930c;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url(hatter-light.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    font-family: monospace;
    transition: all .5s ease-in-out;
}
body.dark {
    background-image: url(hatter.jpg);
}

.container {
    width: 80%;
    max-width: 600px;
    background-color: var(--container-color);
    backdrop-filter: blur(15px); 
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    scale: 1;
    rotate: 0;
    transition: all 1s ease-in-out;
}

.container.scale-away {
    scale: 0;
    rotate: 360deg;
}

.container form {
    margin-block: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

form h2 {
    margin-block:0 5px;
    color: var(--light-h1);
    transition: all .5s ease-in-out;
}
form.dark h2{
    color: var(--dark-h1);
}

form h1 {
    margin-block: 0 35px;
    color: var(--light-h1);
    transition: all .5s ease-in-out;
}
form.dark h1 {
    color: var(--dark-h1);
}

form label {
    margin-block: 5px;
    font-size: 16px;
    color: var(--light-thin-text);
    transition: all .5s ease-in-out;
}
form.dark label {
    color: var(--dark-thin-text);
}

form input {
    width: 80%;
    max-width: 300px;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid rgba(0, 0, 0, 0);
    border-radius: 12px;
    outline: none;
    background: none;
    box-shadow: 1px 2px 6px var(--shadow);
    transition: all .5s ease-in-out;
}

form input:hover,
form input:focus {
    background-color: var(--light-hover-focus);
    color: #fff;
}
form.dark input:hover,
form.dark input:focus {
    background-color: var(--dark-hover-focus);
}

input.error {
    border: 2px solid red;
    transition: border .3s linear;
}

input.success {
    border: 2px solid green;
    transition: border .3s linear;
}



form button {
    padding: 10px 36px;
    border: none;
    border-radius: 12px;
    outline: none;
    background: none;
    color: var(--light-thin-text);
    box-shadow: 1px 2px 6px var(--shadow);
    margin-left: 10px;
    margin-top: 20px;
    cursor: pointer;
    transition: all .5s ease-in-out;
}
form.dark button{
    color: var(--dark-thin-text);
}

form button:hover {
    background-color: var(--light-hover-focus);
    color: #fff;
}
form.dark button:hover {
    background-color: var(--dark-hover-focus);
}

.button {
    position: relative;
    background-color: var(--light-hover-focus);
    width: 60px;
    height: 30px;
    border-radius: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-inline: 8px;
    transition: all .5s ease-in-out;
}
.button.dark {
    background-color: var(--dark-hover-focus);
}

.button i {
    color: var(--light-yellow);
}

.button.dark i{
    color: var(--dark-yellow);
}

.ball {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    position: absolute;
    top: 0;
    left: 0;
    scale: .8;
    z-index: 10;
    background-color: #fff;
    transition: all .5s ease-in-out;
}
.ball.dark {
    background-color: #000000;
    translate: 30px;
}

@media screen and (max-width: 600px){
    .container {
        width: 90%;
        padding-inline: 10px;
    }

    .container h1 {
        font-size: 1.5rem;
    }

    form input {
        width: 95%;
    }
}