:root {
    --input_w: 15rem;
    --input_h: 1.0rem;
}

body {
    padding: 0;
    margin: 0;
    background-color: white;
}

form.login {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    gap: 1rem;

    input, button {
        font-family: monospace;
        padding: 1rem;
        background: none;
        border: none;
        color: darkred;
        text-align: center;
        font-weight: bolder;
    }

    input {
        border: thin solid lightgray;
        width: var(--input_w);
        font-size: var(--input_h);
    }

    button {
        cursor: pointer;
        font-size: var(--input_h);
    }

    img.logo {
        height: calc(var(--input_h) * 5);
        margin-bottom: var(--input_h);
    }
}