/**
 *  screen.css
 *  ~~~~~~~~~~
 *
 *  :copyright: (c) 2010-2011 by Rafael Goncalves Martins
 *  :copyright: (c) 2020-2020 by Ricardo Montania Prado de Campos
 *  :license: GPL-2
 */

:root {
    --bg: #FFFFFF;
    --fg: #222222;
    --link: #003366;
    --link-heading: #002244;
    --border: #CCCCCC;
    --muted: #666666;
    --code-bg: #F5F5F5;
}

[data-theme="dark"] {
    --bg: #2D3436;
    --fg: #DFE6E9;
    --link: #74B9FF;
    --link-heading: #0984E3;
    --border: #454B4D;
    --muted: #B2BEC3;
    --code-bg: #22282A;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Lato", Georgia, Verdana, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    background-color: var(--bg);
    color: var(--fg);
}

a {
    color: var(--link);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

ul, li {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

pre, code {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 14px;
}

pre {
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 12px;
    overflow-x: auto;
}

blockquote {
    margin: 16px 0;
    padding: 4px 16px;
    border-left: 3px solid var(--border);
    color: var(--muted);
}

table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
    border-collapse: collapse;
}

#header {
    text-align: center;
}

#header h1 {
    font-size: 50px;
    margin-top: 25px;
}

#header h2 {
    font-size: 15px;
    margin-top: 15px;
    margin-bottom: 20px;
    color: var(--muted);
}

#header nav ul, #header nav li {
    display: inline;
}

#header nav li {
    font-size: 20px;
    margin: 0 15px;
}

#theme-toggle {
    margin-top: 15px;
    font: inherit;
    font-size: 14px;
    color: var(--fg);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 4px 10px;
    cursor: pointer;
}

#theme-toggle:hover {
    border-color: var(--link);
}

#body {
    max-width: 720px;
    margin: 25px auto;
    padding: 0 20px;
}

#body h2 {
    margin-top: 15px;
    margin-bottom: 10px;
}

#body h2 a {
    color: var(--link-heading);
}

#body h4 {
    margin-top: 15px;
    margin-bottom: 12px;
}

#body p {
    margin: 16px auto;
}

#body ul, #body li {
    list-style: disc;
}

#body ul {
    padding-left: 20px;
}

.pagination {
    margin-top: 15px;
    text-align: center;
}

.metadata {
    border: 1px solid var(--border);
    margin: 15px auto;
    padding: 6px;
    font-size: 11px;
    color: var(--muted);
}

#footer {
    text-align: center;
    margin: 15px auto;
    color: var(--muted);
}

@media (max-width: 600px) {
    #header h1 {
        font-size: 30px;
        margin-top: 15px;
    }

    #header h2 {
        font-size: 13px;
    }

    #header nav li {
        font-size: 16px;
        margin: 0 8px;
    }

    #body {
        padding: 0 16px;
        margin: 15px auto;
    }
}