/**
 * Dark-themed version:
 * uses dark theme by default but switches to light theme
 * if a system-wide theme preference is set on the user's device.
 *
 * Variables will remain uncompiled so the theme can update dynamically
 * at runtime in the browser.
 */

:root {
    --background-body: #202b38;
    --background: #161f27;
    --background-alt: #1a242f;

    --selection: #161f27;

    --text-main: #dbdbdb;
    --text-bright: #fff;
    --text-muted: #717880;

    --links: #41adff;
    --focus: #0096bfab;
    --border: #dbdbdb;
    --code: #ffbe85;

    --animation-duration: 0.1s;
    --button-hover: #324759;

    --scrollbar-thumb: var(--button-hover);
    --scrollbar-thumb-hover: rgb(65, 92, 115);

    --form-placeholder: #a9a9a9;
    --form-text: #fff;

    --variable: #d941e2;
    --highlight: #efdb43;

    --select-arrow: url("data:image/svg+xml;charset=utf-8,%3C?xml version='1.0' encoding='utf-8'?%3E %3Csvg version='1.1' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' height='62.5' width='116.9' fill='%23efefef'%3E %3Cpath d='M115.3,1.6 C113.7,0 111.1,0 109.5,1.6 L58.5,52.7 L7.4,1.6 C5.8,0 3.2,0 1.6,1.6 C0,3.2 0,5.8 1.6,7.4 L55.5,61.3 C56.3,62.1 57.3,62.5 58.4,62.5 C59.4,62.5 60.5,62.1 61.3,61.3 L115.2,7.4 C116.9,5.8 116.9,3.2 115.3,1.6Z'/%3E %3C/svg%3E");
}

@media (prefers-color-scheme: light) {
    :root {
        --background-body: #fff;
        --background: #efefef;
        --background-alt: #f7f7f7;

        --selection: #9e9e9e;

        --text-main: #363636;
        --text-bright: #000;
        --text-muted: #999;

        --links: #0076d1;
        --focus: #0096bfab;
        --border: #dbdbdb;
        --code: #000;

        --animation-duration: 0.1s;
        --button-hover: #ddd;

        --scrollbar-thumb: rgb(44, 63, 79);
        --scrollbar-thumb-hover: rgb(32, 45, 56);

        --form-placeholder: #949494;
        --form-text: #000;

        --variable: #39a33c;
        --highlight: #ff0;

        --select-arrow: url("data:image/svg+xml;charset=utf-8,%3C?xml version='1.0' encoding='utf-8'?%3E %3Csvg version='1.1' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' height='62.5' width='116.9' fill='%23161f27'%3E %3Cpath d='M115.3,1.6 C113.7,0 111.1,0 109.5,1.6 L58.5,52.7 L7.4,1.6 C5.8,0 3.2,0 1.6,1.6 C0,3.2 0,5.8 1.6,7.4 L55.5,61.3 C56.3,62.1 57.3,62.5 58.4,62.5 C59.4,62.5 60.5,62.1 61.3,61.3 L115.2,7.4 C116.9,5.8 116.9,3.2 115.3,1.6Z'/%3E %3C/svg%3E");
    }
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.4;

    max-width: 1200px;
    margin: 20px auto;
    padding: 0 10px;

    color: var(--text-main);
    background: var(--background-body);

    text-rendering: optimizeLegibility;
}

button, input, textarea {
    transition: background-color var(--animation-duration) linear,
    border-color var(--animation-duration) linear,
    color var(--animation-duration) linear,
    box-shadow var(--animation-duration) linear,
    transform var(--animation-duration) ease;
}

h1 {
    font-size: 2.2em;
    margin-top: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-bottom: 12px;
}

h1,
h2,
h3,
h4,
h5,
h6,
strong {
    color: var(--text-bright);
}

h1,
h2,
h3,
h4,
h5,
h6,
b,
strong,
th {
    font-weight: 600;
}

q:before {
    content: none;
}

q:after {
    content: none;
}

blockquote, q {
    border-left: 4px solid var(--focus);
    margin: 1.5em 0;
    padding: 0.5em 1em;
    font-style: italic;
}

blockquote > footer {
    font-style: normal;
    border: 0;
}

blockquote cite {
    font-style: normal;
}

address {
    font-style: normal;
}

a[href^='mailto']::before {
    content: '📧 ';
}

a[href^='tel']::before {
    content: '📞 ';
}

a[href^='sms']::before {
    content: '💬 ';
}

mark {
    background-color: var(--highlight);
    border-radius: 2px;
    padding: 0 2px 0 2px;
    color: #000;
}

button, select,
input[type='submit'],
input[type='button'],
input[type='checkbox'],
input[type='range'],
input[type='radio'] {
    cursor: pointer;
}

input:not([type='checkbox']):not([type='radio']),
select {
    display: block;
}

input,
button,
textarea,
select {
    color: var(--form-text);
    background-color: var(--background);

    font-family: inherit;
    font-size: inherit;

    margin-right: 6px;
    margin-bottom: 6px;
    padding: 10px;

    border: none;
    border-radius: 6px;
    outline: none;
}

input,
select,
button,
textarea {
    -webkit-appearance: none;
}

textarea {
    margin-right: 0;
    width: 100%;
    box-sizing: border-box;
    resize: vertical;
}

select {
    background: var(--background) var(--select-arrow) calc(100% - 12px) 50% / 12px no-repeat;
    padding-right: 35px;
}

select::-ms-expand {
    display: none;
}

select[multiple] {
    padding-right: 10px;
    background-image: none;
    overflow-y: auto;
}

button,
input[type='submit'],
input[type='button'] {
    padding-right: 30px;
    padding-left: 30px;
}

button:hover,
input[type='submit']:hover,
input[type='button']:hover {
    background: var(--button-hover);
}

input:focus,
select:focus,
button:focus,
textarea:focus {
    box-shadow: 0 0 0 2px var(--focus);
}

input[type='checkbox'],
input[type='radio'] {
    position: relative;
    width: 14px;
    height: 14px;
    display: inline-block;
    vertical-align: middle;
    margin: 0;
    margin-right: 2px;
}

input[type='radio'] {
    border-radius: 50%;
}

input[type='checkbox']:checked,
input[type='radio']:checked {
    background: var(--button-hover);
}

input[type='checkbox']:checked::before,
input[type='radio']:checked::before {
    content: '•';
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
}

input[type='checkbox']:checked::before {
    content: '✔';
    transform: translateY(-50%) translateY(0.5px) translateX(-6px);
}

input[type='checkbox']:active,
input[type='radio']:active,
input[type='submit']:active,
input[type='button']:active,
input[type='range']:active,
button:active {
    transform: translateY(2px);
}

input:disabled,
select:disabled,
button:disabled,
textarea:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

::-webkit-input-placeholder {
    color: var(--form-placeholder);
}

::-moz-placeholder {
    color: var(--form-placeholder);
}

::-ms-input-placeholder {
    color: var(--form-placeholder);
}

::placeholder {
    color: var(--form-placeholder);
}

fieldset {
    border: 1px var(--focus) solid;
    border-radius: 6px;
    margin: 0;
    margin-bottom: 6px;
    padding: 10px;
}

legend {
    font-size: 0.9em;
    font-weight: 600;
}

input[type='range'] {
    margin: 10px 0;
    padding: 10px 0;
    background: transparent;
}

input[type='range']:focus {
    outline: none;
}

input[type='range']::-webkit-slider-runnable-track {
    width: 100%;
    height: 9.5px;
    transition: 0.2s;
    background: var(--background);
    border-radius: 3px;
}

input[type='range']::-webkit-slider-thumb {
    box-shadow: 0 1px 1px #000, 0 0 1px #0d0d0d;
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: var(--border);
    -webkit-appearance: none;
    margin-top: -7px;
}

input[type='range']:focus::-webkit-slider-runnable-track {
    background: var(--background);
}

input[type='range']::-moz-range-track {
    width: 100%;
    height: 9.5px;
    transition: 0.2s;
    background: var(--background);
    border-radius: 3px;
}

input[type='range']::-moz-range-thumb {
    box-shadow: 1px 1px 1px #000, 0 0 1px #0d0d0d;
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: var(--border);
}

input[type='range']::-ms-track {
    width: 100%;
    height: 9.5px;
    background: transparent;
    border-color: transparent;
    border-width: 16px 0;
    color: transparent;
}

input[type='range']::-ms-fill-lower {
    background: var(--background);
    border: 0.2px solid #010101;
    border-radius: 3px;
    box-shadow: 1px 1px 1px #000, 0 0 1px #0d0d0d;
}

input[type='range']::-ms-fill-upper {
    background: var(--background);
    border: 0.2px solid #010101;
    border-radius: 3px;
    box-shadow: 1px 1px 1px #000, 0 0 1px #0d0d0d;
}

input[type='range']::-ms-thumb {
    box-shadow: 1px 1px 1px #000, 0 0 1px #0d0d0d;
    border: 1px solid #000;
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: var(--border);
}

input[type='range']:focus::-ms-fill-lower {
    background: var(--background);
}

input[type='range']:focus::-ms-fill-upper {
    background: var(--background);
}

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

a:hover {
    text-decoration: underline;
}

code, samp, time {
    background: var(--background);
    color: var(--code);
    padding: 2.5px 5px;
    border-radius: 6px;
    font-size: 1em;
}

pre > code {
    padding: 10px;
    display: block;
    overflow-x: auto;
}

var {
    color: var(--variable);
    font-style: normal;
    font-family: monospace;
}

kbd {
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: 2px;
    color: var(--text-main);
    padding: 2px 4px 2px 4px;
}

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

hr {
    border: none;
    border-top: 1px solid var(--border);
}

table {
    border-collapse: collapse;
    margin-bottom: 10px;
    width: 100%;
}

td,
th {
    padding: 6px;
    text-align: left;
}

thead {
    border-bottom: 1px solid var(--border);
}

tfoot {
    border-top: 1px solid var(--border);
}

tbody tr:nth-child(even) {
    background-color: var(--background-alt);
}

::-webkit-scrollbar {
    height: 10px;
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--background);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}

::-moz-selection {
    background-color: var(--selection);
}

::selection {
    background-color: var(--selection);
}

details {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    background-color: var(--background-alt);
    padding: 10px 10px 0;
    margin: 1em 0;
    border-radius: 6px;
    overflow: hidden;
}

details[open] {
    padding: 10px;
}

details > :last-child {
    margin-bottom: 0;
}

details[open] summary {
    margin-bottom: 10px;
}

summary {
    display: list-item;
    background-color: var(--background);
    padding: 10px;
    margin: -10px -10px 0;
}

details > :not(summary) {
    margin-top: 0;
}

summary::-webkit-details-marker {
    color: var(--text-main);
}

footer {
    border-top: 1px solid var(--background);
    padding-top: 10px;
    font-size: 0.8em;
    color: var(--text-muted);
}