/* app setup */
:root {
    --bg: #fff;
    --fg: #000;
    --theme-bg: #0E419C;
    --theme-fg: #fff;
    --theme-link: #0E419C;
    --footer-bg: #001733;
    --footer-fg: #999;
}
@media screen and (prefers-color-scheme: dark) {
    :root {
        --bg: #111;
        --fg: #ddd;
        --theme-link: #5f95f1;
    }
}
* {
    box-sizing: border-box;
}
#app[v-cloak] {
    display: none;
}
body {
    overflow-y: scroll;
    font-family: "Open Sans", Helvetica, Arial, sans-serif;
    color: var(--fg);
    background-color: var(--bg);
}
#back {
    display: none;
}

/* element styles */
a {
    color: var(--theme-link);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
pre {
    padding: 0.5em;
    border: 1px solid #9995;
    border-radius: 0.5em;
    overflow: auto;
    background-color: #bbb5;
}
p code {
    display: inline-block;
    padding: 0.1em;
    border: 1px solid #9995;
    border-radius: 2px;
    vertical-align: middle;
    background-color: #bbb5;
    font-size: 0.8em;
}
button {
    cursor: pointer;
    user-select: none;
    padding: 0.5em 1em;
    border: none;
    background-color: var(--theme-bg);
    color: var(--theme-fg);
}
table {
    width: 100%;
    border-collapse: collapse;
    line-height: 2em;
    text-align: left;
}
table tr {
    vertical-align: top;
}
table tr >* {
    padding: 0 0.5em;
}
table tr td a {
    padding: 0;
}
table th {
    border-bottom: var(--theme-bg) solid 2px;
}
table td {
    border-bottom: #bbb5 solid 1px;
}
table tbody tr:hover {
    background-color: #bbb5;
}

/* layout */
#app {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}
.banner:not(:empty) {
    margin-top: 1rem;
    padding: 0.5rem;
    text-align: center;
    background-color: hsl(0deg 80% 73% / 33%);
    white-space: pre-wrap;
    border: none;
    border-radius: 0;
}
main {
    flex-grow: 99999;
}
header,
main,
footer {
    padding: 1em 20% 2em;
}
header {
    color: var(--theme-fg);
    background-color: var(--theme-bg);
}
header>* {
    display: flex;
    align-items: center;
}
header nav {
    flex-direction: row-reverse;
}
header nav a {
    margin: 0 1em;
    color: var(--theme-fg);
}
header img {
    height: 3em;
    width: 3em;
    margin-right: 1.5em;
    filter: brightness(100);
}
footer {
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    color: var(--footer-fg);
    background-color: var(--footer-bg);
}
footer a {
    color: var(--theme-bg);
    filter: brightness(2);
}
footer #legal {
    flex-shrink: 99999;
}
footer #logo {
    flex-basis: 14em;
    text-align: center;
}

@media screen and (max-width: 1920px) {
    header,
    main,
    footer {
        padding-left: 10%;
        padding-right: 10%;
    }
}
@media screen and (max-width: 1024px) {
    header,
    main,
    footer {
        padding-left: 5%;
        padding-right: 5%;
    }
}
@media screen and (max-width: 768px) {
    header h1 {
        font-size: 1.5em;
        line-height: 1.5;
    }
}
@media screen and (max-width: 568px) {
    header,
    main,
    footer {
        padding-left: 1em;
        padding-right: 1em;
    }
    header img {
        display: none;
    }
    footer {
        flex-wrap: wrap;
    }
}
@media print {
    header,
    main,
    footer {
        padding-left: 1em;
        padding-right: 1em;
    }
    header {
        color: var(--theme-link);
        background-color: var(--bg);
    }
    header nav a {
        color: var(--theme-link);
    }
    header img {
        filter: brightness(1);
    }
    footer {
        flex-wrap: wrap;
        color: var(--fg);
        background-color: var(--bg);
    }
    footer a {
        color: var(--theme-link);
        filter: brightness(1);
    }
}