:root {
    --background-color: #222233;
    --form-color: #1d1d22;
    --highlight-color: #7785ff;

    --login-color: var(--highlight-color);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    background-color: var(--background-color);
}

body {
    background-color: var(--background-color);

    display: flex;
    align-items: center;
    justify-content: center;

    height: 100dvh;
}

form {
    background-color: var(--form-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 40px;
    border-radius: 8px;
}

form label {
    margin-bottom: 4px;
}

form input {
    text-align: center;
}

form button {
    margin-top: 24px;
    width: 80px;
    height: 36px;
    border: none;
    border-radius: 4px;
    background-color: var(--login-color);
}