:root {
    --nps-primary:      #003a70;
    --nps-primary-dark: #002554;
    --nps-secondary:    #a2ba29;
}

body.password-required {
    background: url('cubes.png') fixed, linear-gradient(86deg, var(--nps-primary) -20%, var(--nps-primary-dark) 86%);
    color: #fff;
    font-family: Roboto, Helvetica, Arial, sans-serif;
    font-size: 14px;
    margin: 0;
    padding: 0;
}

    @media (min-width: 768px) {
        body.password-required {
            font-size: 16px;
        }
    }

    @media (min-width: 1024px) {
        body.password-required {
            font-size: 18px;
        }
    }

    body.password-required #page {
        align-items: center;
        display: flex;
        flex-direction: column;
        justify-content: center;
        min-height: 100%;
        min-height: 100vh;
    }

    body.password-required :last-child {
        margin-bottom: 0;
    }

body.password-required form {
    max-width: 96%;
    position: relative;
    text-align: center;
    top: -10vh;
}

    body.password-required form img {
        max-width: 18rem;
    }

    body.password-required form input {
        border: 0;
        border-radius: 0;
        font-size: inherit;
        padding: 0.2em 0.5em;
    }

        body.password-required form input[type="submit"] {
            background-color: var(--nps-secondary);
            color: #fff;
        }

    body.password-required p {
        margin: 1em 0;
    }

    body.password-required label:empty {
        display: none;
    }

    body.password-required ::placeholder {
        font-style: italic;
    }