/* Global variables. */
:root {
    --breakpoint: 800px;
    --border-radius: .8rem;
    --padding: 1rem;
    --a-padding: 2px;
    --margin: calc(var(--padding) + var(--border-radius));

    /* Animation Speeds*/
    --transition-fast: 200ms;
    --transition-slow: 400ms;

    /* Default (light) theme*/
    --bg: #ebd5c7;
    --accent: #4E604E;
    --accent-contrast: #F1E6DF;
    --contrast: #3C3CFF;
    --contrast-light: #8585FF;
    --warn: red;
    --success: green;

    --font: #000;
    --font-reduced: rgba(0, 0, 0, 70%);

    font-family: sans-serif;
    font-size: medium;
}

@view-transition {
    navigation: auto;
}

::view-transition-group(*) {
    animation-duration: var(--transition-fast);
}


*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
}

footer {
    padding-top: var(--padding);
    color: var(--font-reduced);
    view-transition-name: footer;
}

main, footer {
    margin: 0px calc(var(--padding) / 2);
    a {
        color: var(--contrast);
        transition: all var(--transition-fast);
        padding: var(--a-padding);
        border-radius: 5px;
        cursor: pointer;
        &:hover, &:focus {
            background-color: var(--accent);
            color: var(--accent-contrast);
            transition: all var(--transition-fast);
        }
        &[target="_blank"] {
            &:after {
                background-color: var(--contrast);
                content: "";
                display: inline-flex;
                height: 0.7em;
                margin-left: 4px;
                -webkit-mask-image: url(/img/external.svg);
                mask-image: url(/img/external.svg);
                -webkit-mask-size: cover;
                mask-size: cover;
                width: 0.7em;
            }
            &:hover:after, &:focus:after {
                background-color: var(--accent-contrast);
            }
        }
        &.widget {
            display: inline-flex;
            &:hover, &:focus {
                background: none;
            }
        }
    }
}

h1 {
    margin: 0 0 2rem 0;
}

code {
    font-size: large;
}

button {
    border: none;
    border-radius: .2rem;
    background-color: var(--contrast);
    color: var(--accent-contrast);
    padding: .4rem;
    &:hover, &:focus {
        background-color: var(--accent);
        transition: all var(--transition-fast);
        cursor: pointer;
    }
}

.grid {
    display: grid;
    grid-gap: var(--padding);

    &.auto-fill {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    &.auto-fit {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    &.button-wall {
        grid-template-columns: repeat(auto-fit, 88px);
    }
}

.button {
    width: calc(88px + var(--a-padding)*2);
    height: calc(31px + var(--a-padding)*2);
}

.card {
    text-decoration: none;
    padding: 0;
    margin: var(--a-padding);
    &:not(:hover) {
        border-radius: calc(var(--border-radius)*2);
    }
    > div {
        border-radius: inherit;
        background: var(--accent);
        padding-bottom: calc(var(--border-radius)*2);
        color: var(--accent-contrast);
        cursor: pointer;
        height: 100%;
        overflow: hidden;

        img {
            /*border-radius: calc(var(--border-radius)*2) calc(var(--border-radius)*2) 0px 0px;*/
            width: 100%;
            max-width: 100%;
            height: auto;
        }
        div {
            margin: calc(var(--padding)/2);
        }
        h2 {
            margin-top: 0;
        }
    }
    &.card-image-radius-large > div {
        border-radius: calc(var(--border-radius)*3);
    }
}

.error {
    color: var(--warn);
}

.success {
    color: var(--success);
}

.hero-img {
    max-width: 100%;
    width: 100%;
    height: auto;
    border-radius: calc(var(--border-radius)*2);
    background-size: contain;
    background-repeat: no-repeat;
}

@media prefers-reduced-motion {
    :root {
        --transition-fast: 0.01ms;
        --transition-slow: 0.01ms;
    }

    @view-transition {
        navigation: none;
    }
}

@media screen and (min-width: 800px) {
    body {
        display: grid;
        grid-template-columns: 1fr minmax(var(--breakpoint), 2.5fr) 1fr;
    }

    main, footer {
        grid-column: 2 / span 1;
        margin: 0px;
    }
}