/* thanks https://cdn.simplecss.org/simple.min.css */


/* thanks https://cdn.simplecss.org/simple.min.css */

::backdrop,
:root {
    --sans-font: -apple-system, BlinkMacSystemFont, "Avenir Next", Avenir, "Nimbus Sans L", Roboto, "Noto Sans", "Segoe UI", Arial, Helvetica, "Helvetica Neue", sans-serif;
    --mono-font: Consolas, Menlo, Monaco, "Andale Mono", "Ubuntu Mono", monospace;
    --standard-border-radius: 5px;
    --bg: #fff;
    --accent-bg: #f5f7ff;
    --text: #212121;
    --text-light: #585858;
    --border: #898ea4;
    --accent: #0d47a1;
    --code: #C900DB; 
    --preformatted: #444;
    --marked: #ffdd33;
    --disabled: #efefef;
}
@media (prefers-color-scheme: dark) {
    ::backdrop,
    :root {
        color-scheme: dark;
        --bg: #121218;
        --mint: #a1fe9a;
        --accent-bg: #feb48f;
        --text: #faf7f7;
        --text-light: white;
        --text-accent: #404040;
        --accent: #feb48f;
        --code: #F689FF;
        --preformatted: #ccc;
        --disabled: #111;
    }
}
*,
::after,
::before {
    box-sizing: border-box;
}
input,
progress,
select,
textarea {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}
html {
    font-family: var(--sans-font);
    scroll-behavior: smooth;
}

body {
    color: var(--text);
    background-color: var(--bg);
    font-size: 18px;
    line-height: 1.5;
    
}

#content {
    max-width: 80ch;
    margin-left: auto;
    margin-right: auto;
}

.title {
    text-align: center;
    line-height: 1.8;
    margin-bottom: 3rem;
    font-size: 3em;
}


@media only screen and (min-width: 60em) {
    .title {
        font-size: 5em;
    }
}

body > #preamble {
    text-align: center;
    padding: 0 0.5rem 2rem 0.5rem;
    grid-column: 1/-1;
}


main {
    padding-top: 1.5rem;
}
body > #postamble {
    margin-top: 4rem;
    padding: 2rem 1rem 1.5rem 1rem;
    color: var(--text-light);
    font-size: 1rem;
    border-top: 1px solid var(--border);
    max-width: 80ch;
    margin-left: auto;
    margin-right: auto;
}
h1 {
    font-size: 3rem;
}
h2 {
    font-size: 2.6rem;
    margin-top: 3rem;
}
h3 {
    font-size: 2rem;
    margin-top: 3rem;
}
h4 {
    font-size: 1.44rem;
}
h5 {
    font-size: 1.15rem;
}
h6 {
    font-size: 0.96rem;
}
h1,
h2,
h3,
h4,
h5,
h6,
p {
    overflow-wrap: break-word;
}
h1,
h2,
h3 {
    line-height: 1.1;
}
@media only screen and (max-width: 720px) {
    h1 {
        font-size: 2.5rem;
    }
    h2 {
        font-size: 2.1rem;
    }
    h3 {
        font-size: 1.75rem;
    }
    h4 {
        font-size: 1.25rem;
    }
}
a,
a:visited {
    color: var(--accent);
}
a:hover {
    text-decoration: none;
}
.button,
a.button,
button,
input[type="button"],
input[type="reset"],
input[type="submit"],
label[type="button"] {
    border: none;
    border-radius: var(--standard-border-radius);
    background-color: var(--accent-bg);
    color: var(--text-accent);
    font-size: 1rem;
    padding: 0.7rem 0.9rem;
    margin: 0.5rem 0;
    text-decoration: none;
    font-family: inherit;
    line-height: normal;
}
.button[aria-disabled="true"],
button[disabled],
input:disabled,
select:disabled,
textarea:disabled {
    cursor: not-allowed;
    background-color: var(--disabled);
    color: var(--text-light);
}
input[type="range"] {
    padding: 0;
}
abbr[title] {
    cursor: help;
    text-decoration-line: underline;
    text-decoration-style: dotted;
}
.button:not([aria-disabled="true"]):hover,
button:enabled:hover,
input[type="button"]:enabled:hover,
input[type="reset"]:enabled:hover,
input[type="submit"]:enabled:hover,
label[type="button"]:hover {
    filter: brightness(1.4);
    cursor: pointer;
}
.button:focus-visible,
button:focus-visible:where(:enabled),
input:enabled:focus-visible:where([type="submit"], [type="reset"], [type="button"]) {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
}

pre {
    border: 1px solid var(--border);
    color: #faf7f7;
    border-radius: var(--standard-border-radius);
    margin-bottom: 1rem;
}

aside,
details,
progress {
    background-color: var(--accent-bg);
    color: var(--text-accent);
    border: 1px solid var(--border);
    border-radius: var(--standard-border-radius);
    margin-bottom: 1rem;
}
aside {
    font-size: 1rem;
    width: 30%;
    padding: 0 15px;
    margin-inline-start: 15px;
    float: right;
}
[dir="rtl"] aside {
    float: left;
}
@media only screen and (max-width: 720px) {
    aside {
        width: 100%;
        float: none;
        margin-inline-start: 0;
    }
}
article,
dialog,
fieldset {
    border: 1px solid var(--border);
    padding: 1rem;
    border-radius: var(--standard-border-radius);
    margin-bottom: 1rem;
}
article h2:first-child,
section h2:first-child {
    margin-top: 1rem;
}
section {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 2rem 1rem;
    margin: 3rem 0;
}
section + section,
section:first-child {
    border-top: 0;
    padding-top: 0;
}
section:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}
details {
    padding: 0.7rem 1rem;
}
summary {
    cursor: pointer;
    font-weight: 700;
    padding: 0.7rem 1rem;
    margin: -0.7rem -1rem;
    word-break: break-all;
}
details[open] > summary + * {
    margin-top: 0;
}
details[open] > summary {
    margin-bottom: 0.5rem;
}
details[open] > :last-child {
    margin-bottom: 0;
}
table {
    border-collapse: collapse;
    margin: 1.5rem 0;
}
td,
th {
    border: 1px solid var(--border);
    text-align: start;
    padding: 0.5rem;
}
th {
    background-color: var(--accent-bg);
    color: var(--text-accent);
    font-weight: 700;
}
tr:nth-child(even) {
    background-color: var(--accent-bg);
    color: var(--text-accent);
}

table caption {
    font-weight: 700;
    margin-bottom: 0.5rem;
}
input,
select,
textarea {
    font-size: inherit;
    font-family: inherit;
    padding: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--text);
    background-color: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--standard-border-radius);
    box-shadow: none;
    max-width: 100%;
    display: inline-block;
}
label {
    display: block;
}
textarea:not([cols]) {
    width: 100%;
}
select:not([multiple]) {
    background-image: linear-gradient(45deg, transparent 49%, var(--text) 51%), linear-gradient(135deg, var(--text) 51%, transparent 49%);
    background-position: calc(100% - 15px), calc(100% - 10px);
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    padding-inline-end: 25px;
}
[dir="rtl"] select:not([multiple]) {
    background-position: 10px, 15px;
}
input[type="checkbox"],
input[type="radio"] {
    vertical-align: middle;
    position: relative;
    width: min-content;
}
input[type="checkbox"] + label,
input[type="radio"] + label {
    display: inline-block;
}
input[type="radio"] {
    border-radius: 100%;
}
input[type="checkbox"]:checked,
input[type="radio"]:checked {
    background-color: var(--accent);
}
input[type="checkbox"]:checked::after {
    content: " ";
    width: 0.18em;
    height: 0.32em;
    border-radius: 0;
    position: absolute;
    top: 0.05em;
    left: 0.17em;
    background-color: 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 {
    content: " ";
    width: 0.25em;
    height: 0.25em;
    border-radius: 100%;
    position: absolute;
    top: 0.125em;
    background-color: var(--bg);
    left: 0.125em;
    font-size: 32px;
}
@media only screen and (max-width: 720px) {
    input,
    select,
    textarea {
        width: 100%;
    }
}
input[type="color"] {
    height: 2.5rem;
    padding: 0.2rem;
}
input[type="file"] {
    border: 0;
}
hr {
    border: none;
    height: 1px;
    background: var(--border);
    margin: 1rem auto;
}
mark {
    padding: 2px 5px;
    border-radius: var(--standard-border-radius);
    background-color: var(--marked);
    color: #000;
}
img,
video {
    max-width: 100%;
    height: auto;
    border-radius: var(--standard-border-radius);
}
figure {
    margin: 0;
    display: block;
    overflow-x: auto;
}
figcaption {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}
blockquote {
    margin-inline-start: 2rem;
    margin-inline-end: 0;
    margin-block: 2rem;
    padding: 0.4rem 0.8rem;
    border-inline-start: 0.35rem solid var(--accent);
    color: var(--text-light);
    font-style: italic;
}
cite {
    font-size: 0.9rem;
    color: var(--text-light);
    font-style: normal;
}
dt {
    color: var(--text-light);
}
code,
kbd,
samp {
    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: var(--standard-border-radius);
    padding: 0.1rem 0.4rem;
}
pre {
    padding: 1rem 1.4rem;
    max-width: 100%;
    /* overflow: auto; */
    border-radius: var(--standard-border-radius);
}
pre code {
    color: var(--preformatted);
    background: 0 0;
    margin: 0;
    padding: 0;
}
progress {
    width: 100%;
}
progress:indeterminate {
    background-color: var(--accent-bg);
        color: var(--text-accent);

}
progress::-webkit-progress-bar {
    border-radius: var(--standard-border-radius);
    background-color: var(--accent-bg);
        color: var(--text-accent);

}
progress::-webkit-progress-value {
    border-radius: var(--standard-border-radius);
    background-color: var(--accent);
}
progress::-moz-progress-bar {
    border-radius: var(--standard-border-radius);
    background-color: var(--accent);
    transition-property: width;
    transition-duration: 0.3s;
}
progress:indeterminate::-moz-progress-bar {
    background-color: var(--accent-bg);
        color: var(--text-accent);

}
dialog {
    max-width: 40rem;
    margin: auto;
}
dialog::backdrop {
    background-color: var(--bg);
    opacity: 0.8;
}
@media only screen and (max-width: 720px) {
    dialog {
        max-width: 100%;
        margin: auto 1em;
    }
}
.notice {
    background: var(--accent-bg);
    color: var(--text-accent);
    border: 2px solid var(--border);
    border-radius: 5px;
    padding: 1.5rem;
    margin: 2rem 0;
}


.org-src-container {
    margin-left: -5vw;
    min-width: 50vw;
}