:root {
    --dark-background: #151515;
    --dark-text: #c5c5c5;
    --dark-url: #7983fb;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Nunito Sans";
}

header {
    padding: 1.5em;
    text-align: center;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

main {
    padding: 1em;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 1em;
    line-height: 1.3;
}

footer {
    position: relative;
}

.card {
    max-width: 350px;
}

.link-wrapper {
    padding: 4px 0;
}

#make_a_donation code {
    overflow-wrap: break-word;
}

@media screen and (min-width: 900px) {
    footer {
        position: fixed;
        bottom: 0;
    }
}

@media screen and (max-width: 900px) and (min-width: 666px) {
    main {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 666px) {
    main {
        grid-template-columns: 1fr;
    }
}

@media (prefers-color-scheme: dark) {
    body {
        background: var(--dark-background);
        color: var(--dark-text);
    }

    a {
        color: var(--dark-url);
    }
}

.js-warning::after {
    content: "JS";
    color: red;
    font-weight: bold;
    position: relative;
    top: -0.35em;
}