/* Set the global variables for everything. Change these to use your own fonts/colours. */
:root {

    /* Set sans-serif & mono fonts */
    --sans-font: -apple-system, BlinkMacSystemFont, "Avenir Next", Avenir, "Nimbus Sans L", Roboto, Noto, "Segoe UI", Arial, Helvetica, "Helvetica Neue", sans-serif;
    --mono-font: Consolas, Menlo, Monaco, "Andale Mono", "Ubuntu Mono", monospace;

    /* Body font size. By default, effectively 17.6px, based on 16px as 'root em' */
    --base-fontsize: 1.1rem;

    /* Major third scale progression - see https://type-scale.com/ */
    --header-scale: 1.2;

    /* Line height is set to the "Golden ratio" for optimal legibility */
    --line-height: 1.618;

    /* Default (light) theme */
    --bg: #FFF;
    --accent-bg: #D5BF66;
    --text: #212121;
    --text-light: #585858;
    --border: #D8DAE1;
    --accent: #A28F38;
    --accent-light: #90CAF9;
    --code: #D81B60;
    --preformatted: #444;
    --marked: #FFDD33;
    --disabled: #EFEFEF;
}

@media (max-width: 700px) {
    :root {
        --base-fontsize: 1rem;
        --header-scale: 1.15;
    }
}

/* Dark theme */
/*@media (prefers-color-scheme: dark) {*/
/*    :root {*/
/*        --bg: #212121;*/
/*        --accent-bg: #2B2B2B;*/
/*        --text: #DCDCDC;*/
/*        --text-light: #ABABAB;*/
/*        --border: #666;*/
/*        --accent: #FFB300;*/
/*        --accent-light: #FFECB3;*/
/*        --code: #F06292;*/
/*        --preformatted: #CCC;*/
/*        --disabled: #111;*/
/*    }*/

/*    img, video {*/
/*        opacity: .6;*/
/*    }*/
/*}*/

html {
    /* Set the font globally */
    font-family: var(--sans-font);
}

/* Make the body a nice central block */
body {
    color: var(--text);
    background: var(--bg);
    font-size: var(--base-fontsize);
    line-height: var(--line-height);
    display: flex;
    min-height: 100vh;
    flex-direction: column;
    flex: 1;
    margin: 0 auto;
    max-width: 48rem;
    padding: 0 .5rem;
    overflow-x: hidden;
    word-break: break-word;
    overflow-wrap: break-word;
}

/* Make the header bg full width, but the content inline with body */
header {
    background: var(--accent-bg);
    border-bottom: 1px solid var(--border);
    text-align: center;
    padding: 2rem .5rem;
    width: 100vw;
    position: relative;
    box-sizing: border-box;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}


/* Remove margins for header text */
header h1,
header p {
    margin: 0;
}

/* Fix line height when title wraps */
h1, h2, h3 {
    line-height: 1.1;
}

/* Format navigation */
nav {
    font-size: 1rem;
    line-height: 2;
    padding: 1rem 0;
}

nav a {
    margin: 1rem 1rem 0 0;
    border: 1px solid var(--border);
    border-radius: 5px;
    color: var(--text) !important;
    display: inline-block;
    padding: .1rem 1rem;
    text-decoration: none;
    transition: .4s;
}

nav a:hover {
    color: var(--accent) !important;
    border-color: var(--accent);
}

nav a.current:hover {
    text-decoration: none;
}

footer {
    margin-top: 2rem;
    padding: 2rem 1rem;
    color: var(--text-light);
    font-size: .9rem;
    text-align: center;
    border-top: 1px solid var(--border);
}

footer h5 {
    margin: 0;
}

footer a {
    margin: 0 1em;
}

/* Format headers */
h1 {
    font-size: calc(var(--base-fontsize) * var(--header-scale) * var(--header-scale) * var(--header-scale) * var(--header-scale));
    /*margin-top: calc(var(--line-height) * 1.5rem);*/
}

h2 {
    font-size: calc(var(--base-fontsize) * var(--header-scale) * var(--header-scale) * var(--header-scale));
    margin-top: calc(var(--line-height) * 1.5rem);
}

h3 {
    font-size: calc(var(--base-fontsize) * var(--header-scale) * var(--header-scale));
    /*margin-top: calc(var(--line-height) * 1.5rem);*/
}

h4 {
    font-size: calc(var(--base-fontsize) * var(--header-scale));
    /*margin-top: calc(var(--line-height) * 1.5rem);*/
}

h5 {
    font-size: var(--base-fontsize);
    /*margin-top: calc(var(--line-height) * 1.5rem);*/
}

h6 {
    font-size: calc(var(--base-fontsize) / var(--header-scale));
    /*margin-top: calc(var(--line-height) * 1.5rem);*/
}

/* Format links & buttons */
a,
a:visited {
    color: var(--accent);
}

a:hover {
    text-decoration: none;
}

a button,
button,
input[type="submit"],
input[type="reset"],
input[type="button"] {
    border: none;
    border-radius: 5px;
    background: var(--accent);
    font-size: 1rem;
    color: var(--bg);
    padding: .7rem .9rem;
    margin: .5rem 0;
    transition: .4s;
}

a button[disabled],
button[disabled],
input[type="submit"][disabled],
input[type="reset"][disabled],
input[type="button"][disabled],
input[type="checkbox"][disabled],
input[type="radio"][disabled],
select[disabled] {
    cursor: default;
    opacity: .5;
    cursor: not-allowed;
}

input:disabled,
textarea:disabled,
select:disabled {
    cursor: not-allowed;
    background-color: var(--disabled);
}

input[type="range"] {
    padding: 0;
}

/* Set the cursor to '?' while hovering over an abbreviation */
abbr {
    cursor: help;
}

button:focus,
button:enabled:hover,
input[type="submit"]:focus,
input[type="submit"]:enabled:hover,
input[type="reset"]:focus,
input[type="reset"]:enabled:hover,
input[type="button"]:focus,
input[type="button"]:enabled:hover,
input[type="checkbox"]:focus,
input[type="checkbox"]:enabled:hover,
input[type="radio"]:focus,
input[type="radio"]:enabled:hover {
    opacity: .8;
}

/* Format the expanding box */
details {
    background: var(--accent-bg);
    border: 1px solid var(--border);
    border-radius: 5px;
    margin-bottom: 1rem;
}

summary {
    cursor: pointer;
    font-weight: bold;
    padding: .6rem 1rem;
}

details[open] {
    padding: .6rem 1rem .75rem 1rem;
}

details[open] summary {
    margin-bottom: .5rem;
    padding: 0;
}

details[open] > *:last-child {
    margin-bottom: 0;
}

/* Format tables */
table {
    border-collapse: collapse;
    width: 100%;
    margin: 1.5rem 0;
}

td,
th {
    border: 1px solid var(--border);
    text-align: left;
    padding: .5rem;
}

th {
    background: var(--accent-bg);
    font-weight: bold;
}

tr:nth-child(even) {
    /* Set every other cell slightly darker. Improves readability. */
    background: var(--accent-bg);
}

table caption {
    font-weight: bold;
    margin-bottom: .5rem;
}

/* Lists */
ol,
ul {
    padding-left: 3rem;
}

/* Format forms */
textarea,
select,
input {
    font-size: inherit;
    font-family: inherit;
    padding: .5rem;
    margin-bottom: .5rem;
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 5px;
    box-shadow: none;
    box-sizing: border-box;
    width: 60%;
    -moz-appearance: none;
    -webkit-appearance: none;
    appearance: none;
}

/* Add arrow to select */
select {
    background-image: linear-gradient(45deg, transparent 49%, var(--text) 51%),
    linear-gradient(135deg, var(--text) 51%, transparent 49%);
    background-position: calc(100% - 20px),
    calc(100% - 15px);
    background-size: 5px 5px,
    5px 5px;
    background-repeat: no-repeat;
}

/* checkbox and radio button style */
input[type="checkbox"], input[type="radio"] {
    vertical-align: bottom;
    position: relative;
}

input[type="radio"] {
    border-radius: 100%;
}

input[type="checkbox"]:checked,
input[type="radio"]:checked {
    background: var(--accent);
}

input[type="checkbox"]:checked::after {
    /* Creates a rectangle with colored right and bottom borders which is rotated to look like a check mark */
    content: ' ';
    width: 0.1em;
    height: 0.25em;
    border-radius: 0;
    position: absolute;
    top: 0.05em;
    left: 0.18em;
    background: transparent;
    border-right: solid var(--bg) 0.08em;
    border-bottom: solid var(--bg) 0.08em;
    font-size: 1.8em;
    transform: rotate(45deg);
}

input[type="radio"]:checked::after {
    /* creates a colored circle for the checked radio button  */
    content: ' ';
    width: .25em;
    height: .25em;
    border-radius: 100%;
    position: absolute;
    top: 0.125em;
    background: var(--bg);
    left: 0.125em;
    font-size: 32px;
}

/* Make the textarea wider than other inputs */
textarea {
    width: 80%
}

/* Makes input fields wider on smaller screens */
@media only screen and (max-width: 720px) {
    textarea,
    select,
    input {
        width: 100%;
    }
}

/* Ensures the checkbox and radio inputs do not have a set width like other input fields */
input[type="checkbox"], input[type="radio"] {
    width: auto;
}

/* do not show border around file selector button */
input[type="file"] {
    border: 0;
}

/* Without this any HTML using <fieldset> shows ugly borders and has additional padding/margin. (Issue #3) */
fieldset {
    border: 0;
    padding: 0;
    margin: 0;
}

/* Misc body elements */

hr {
    color: var(--border);
    border-top: 1px;
    margin: 1rem auto;
}

mark {
    padding: 2px 5px;
    border-radius: 4px;
    background: var(--marked);
}

main img, main video {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
}

main .screenshots {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: space-evenly;
}

main .screenshots img {
    max-width: 33%;
}

@media (max-width: 700px) {
    main .screenshots {
        width: 100%;
        height: auto;
        display: flex;
        flex-wrap: wrap;
    }

    main .screenshots img {
        width: 280px;
        max-width: 90%;
    }
}

main .badges {
    width: 100%;
    height: auto;
    text-align: center;
}

main .badges a {
    text-decoration: none;
}

main .badges a img {
    height: 64px;
    margin: 10px 15px;
}

figure {
    margin: 0;
}

figcaption {
    font-size: .9rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 1rem;
}

blockquote {
    margin: 2rem 0 2rem 2rem;
    padding: .4rem .8rem;
    border-left: .35rem solid var(--accent);
    opacity: .8;
    font-style: italic;
}

cite {
    font-size: 0.9rem;
    color: var(--text-light);
    font-style: normal;
}

/* Use mono font for code like elements */
code,
pre,
pre span,
kbd,
samp {
    font-size: 1.075rem;
    font-family: var(--mono-font);
    color: var(--code);
}

kbd {
    color: var(--preformatted);
    border: 1px solid var(--preformatted);
    border-bottom: 3px solid var(--preformatted);
    border-radius: 5px;
    padding: .1rem;
}

pre {
    padding: 1rem 1.4rem;
    max-width: 100%;
    overflow: auto;
    overflow-x: auto;
    color: var(--preformatted);
    background: var(--accent-bg);
    border: 1px solid var(--border);
    border-radius: 5px;
}

/* Fix embedded code within pre */
pre code {
    color: var(--preformatted);
    background: none;
    margin: 0;
    padding: 0;
}