:root {
    color-scheme: light;
    --bg-light: #FAFAFA;
    --text-light: #212121;
    --accent-light: #0D47A1;
    --border-light: #898EA4;
    --accent-bg-light: #F3F3F3;
    --bg-dark: #212121;
    --text-dark: #DCDCDC;
    --accent-dark: #FFB300;
    --border-dark: #555;
    --accent-bg-dark: #2B2B2B;
    --red: #af2e1b;
}

/* Theme variables */
:root {
    --bg-color: var(--bg-light);
    --text-color: var(--text-light);
    --accent-color: var(--accent-light);
    --border-color: var(--border-light);
    --accent-bg-color: var(--accent-bg-light);
}

html[data-theme="dark"] {
    --bg-color: var(--bg-dark);
    --text-color: var(--text-dark);
    --accent-color: var(--accent-dark);
    --border-color: var(--border-dark);
    --accent-bg-color: var(--accent-bg-dark);
    color-scheme: dark;
}

html[data-theme="light"] {
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    html[data-theme="auto"] {
        --bg-color: var(--bg-dark);
        --text-color: var(--text-dark);
        --accent-color: var(--accent-dark);
        --border-color: var(--border-dark);
        --accent-bg-color: var(--accent-bg-dark);
        color-scheme: dark;
    }
    :root {--red: #ff8a80; }
}

* {
    box-sizing: border-box;
    border-radius: 0 !important;
}

html, body {
    height: 100%;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    background: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-stack, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
    font-size: 1.15rem;
    margin: 0;
    padding: 0 1rem;
    line-height: 1.6;
    text-wrap: pretty;
}

header {
    display: block;
    width: 100%;
    max-width: 60rem;
    margin: 0 auto;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

main,
footer {
    flex: 1;
    display: block;
    width: 100%;
    max-width: 45rem;
    margin: 0 auto;
}

footer {
    text-align: center;
    font-size: 1rem;
    margin-top: 4rem;
    border-top: 1px solid var(--border-color);
}

header, footer,
main h1 {
    margin-bottom: 2rem;
}

/* Format headers */
h1 {
    font-size: 3rem;
    margin-top: 0;
}

header h1 {
    margin: 2rem 0;
    font-size: 2.4rem;
}

header h1 a {
    color: var(--text-color);
    text-decoration: none;
}

header h1 a:hover {
    color: var(--accent-color);
}

h2 {
    font-size: 2.4rem;
    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 {
    margin-bottom: 1rem;
    overflow-wrap: break-word;
    text-wrap: balance;
}

h1, h2, h3 {
    line-height: 1.1;
}

/* Reduce header size on mobile */
@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;
    }
}

p {
    margin: 1.5rem 0;
}

p.post-date {
    margin: -1.5rem 0 2rem 0;
    font-size: 1rem;
}

a {
    color: var(--accent-color);
}

a:hover {
    text-decoration: none;
}

.site-nav ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.site-nav li {
    display: inline-block;
    margin-right: 1rem;
}

.site-nav li:last-child {
    margin-right: 0;
}

.site-nav a {
    color: inherit;
    text-decoration: none;
}

.site-nav a:hover,
.site-nav a.current {
    color: var(--accent-color);
    text-decoration: underline;
}

nav.pagination {
    margin: 4rem 0 2rem 0;
    display: flex;
    justify-content: space-between;
}

article {
    margin-bottom: 2rem;
}

/** Format archive view **/
p.post-archive-view {
    font-size: 1.25rem;
    margin-bottom: -1rem;
}

p.post-archive-view time {
    padding-right: 2rem;
}

/** Format excerpt view **/
.excerpt-view,
.tag-item {
    margin-bottom: 4rem;
}

.excerpt-view h2,
.tag-item h2 {
    font-size: 1.8rem;
    margin: 0 0 -1rem 0;
}

.excerpt-view p,
.tag-item p {
    font-size: 1rem;
}

/** Format full post view **/
.full-post-view {
    margin-bottom: 4rem;
}

.full-post-view hr {
    border-color: var(--border-color);
    margin-top: 4rem;
    max-width: 70%;
}

.notice {
    background-color: var(--accent-bg-color);
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: 5px;
    margin: 2.5rem 0;
}

p.tagline {
    margin: -1rem 0 1.5rem 0;
}

.site-search-form {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin: 1.5rem 0 2rem;
}

.site-search-form input[type="search"] {
    flex: 1 1 16rem;
    max-width: none;
    margin-bottom: 0;
}

.site-search-form button {
    flex: 0 0 auto;
    width: auto;
    max-width: none;
    padding: 0.75rem 1rem;
}

@media (max-width: 600px) {
    .site-search-form {
        display: block;
    }

    .site-search-form button {
        width: 100%;
    }
}

input, textarea, select {
    font: inherit;
    padding: 0.5rem;
    width: 100%;
    max-width: 400px;
}

textarea {
    max-width: 100%;
}

button, a.button {
    cursor: pointer;
    background: var(--accent-color);
    color: var(--bg-color);
    border: none;
    width: auto;
    border-radius: 5px;
    padding: 0.5rem 0.75rem;
    font-family: inherit;
    font-size: inherit;
    text-decoration: none;
}

button:hover, a.button:hover {
    background-color: var(--text-color);
}

figure {
    margin: 0;
}

figcaption, img + em {
  display: block;
  font-style: normal;
  text-align: center;
  font-size: 1rem;
  margin-top: -1.5rem;
}

main img,
main video {
    max-width: 100%;
    border-radius: 5px;
    margin: 1.5rem auto;
    display: block;
}

pre {
    margin: 2rem 0;
    overflow-x: auto;
    border: 2px solid var(--text-color);
    border-radius: 0;
}

pre code {
    border: none;
    padding: 0;
    white-space: pre;
    text-wrap: nowrap;
}

/* Prism — Atom One Light / Dark */
code[class*="language-"],
pre[class*="language-"] {
    color: #383a42;
    background: var(--accent-bg-color);
    font-size: 1rem;
    text-align: left;
    white-space: pre;
    word-spacing: normal;
    word-break: normal;
    line-height: 1.5;
    tab-size: 4;
    hyphens: none;
}

pre[class*="language-"] {
    padding: 1rem;
    overflow: auto;
    margin: 2rem 0;
}

.token.comment,
.token.prolog,
.token.cdata {
    color: #a0a1a7;
    font-style: italic;
}

.token.keyword { color: #a626a4; }

.token.tag,
.token.deleted { color: #e45649; }

.token.boolean,
.token.constant,
.token.number { color: #0184bb; }

.token.string,
.token.char,
.token.attr-value,
.token.inserted,
.token.regex { color: #50a14f; }

.token.function,
.token.class-name,
.token.builtin { color: #c18401; }

.token.variable,
.token.attr-name { color: #986801; }

.token.operator,
.token.url,
.token.symbol { color: #4078f2; }

.token.important,
.token.bold { font-weight: bold; }

.token.italic { font-style: italic; }

@media (prefers-color-scheme: dark) {
    code[class*="language-"],
    pre[class*="language-"] {
        color: #abb2bf;
    }

    .token.comment,
    .token.prolog,
    .token.cdata { color: #5c6370; }

    .token.keyword { color: #c678dd; }

    .token.tag,
    .token.deleted { color: #e06c75; }

    .token.boolean,
    .token.constant,
    .token.number { color: #56b6c2; }

    .token.string,
    .token.char,
    .token.attr-value,
    .token.inserted,
    .token.regex { color: #98c379; }

    .token.function,
    .token.class-name,
    .token.builtin { color: #e6c07b; }

    .token.variable,
    .token.attr-name { color: #d19a66; }

    .token.operator,
    .token.url,
    .token.symbol { color: #61aeee; }
}

code {
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--accent-bg-color);
    padding: 0.1rem 0.25rem;
    font-size: 1rem;
}

h2 code, h3 code {
    font-size: 90%;
}

kbd {
    font-size: 1rem;
    background: var(--accent-bg-color);
    border: 1px solid var(--text-color);
    border-bottom: 3px solid var(--text-color);
    border-radius: 5px;
    padding: 0.25rem;
}

blockquote {
    border-left: 3px solid var(--accent-color);
    padding-left: 1rem;
    margin: 2.5rem 0 2.5rem 2.5rem;
    font-style: italic;
}

blockquote p {
    opacity: 0.8;
}

cite {
    font-size: 0.9rem;
}

details {
    padding: 0.7rem 1rem;
    margin: 2rem 0;
    background: var(--accent-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 5px;
}

summary {
    cursor: pointer;
    font-weight: bold;
    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;
}

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

figure > table {
    width: max-content;
    margin: 0;
}

td,
th {
    border: 1px solid var(--border-color);
    text-align: start;
    padding: 0.5rem;
}

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

tr:nth-child(even) {
    background-color: var(--accent-bg-color);
}

/* Format forms */
textarea,
select,
input {
    font-size: inherit;
    font-family: inherit;
    padding: 0.5em;
    margin-bottom: 0.5rem;
    border-radius: 5px;
    box-shadow: none;
    max-width: 100%;
    display: inline-block;
}

textarea,
select,
input {
    color: var(--text-color);
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
}

label {
    display: block;
}

textarea:not([cols]) {
    width: 100%;
}

/* checkbox and radio button style */
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-color);
}

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: 0.2em;
    height: 0.4em;
    border-radius: 0;
    position: absolute;
    top: 0.04em;
    left: 0.18em;
    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 {
    /* creates a colored circle for the checked radio button  */
    content: " ";
    width: 0.3em;
    height: 0.3em;
    border-radius: 100%;
    position: absolute;
    top: 0.125em;
    background-color: var(--bg-color);
    left: 0.125em;
    font-size: 1.8em;
}

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

/* Set a height for color input */
input[type="color"] {
    height: 2.5rem;
    padding: 0.2rem;
}

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

.button[aria-disabled="true"],
input:disabled,
textarea:disabled,
select:disabled,
button[disabled] {
    cursor: not-allowed;
    opacity: 0.5;
}

.button[aria-disabled="true"]:hover,
button[disabled]:hover,
button:disabled:hover {
    background: var(--accent-color);
}

.icon {
    position: relative;
    top: 0.1em;
    padding-right: .25rem;
    display: inline-block;
    width: 1em;
    height: 1em;
    stroke-width: 0;
    stroke: currentColor;
    fill: currentColor;
    margin: 0;
}

.hidden {
    display: none;
}

/* Post navigation */
.post-nav {
    display: flex;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin: 3rem auto;
    max-width: 100%;
    padding: 0;
}

.post-nav a {
    font-weight: bold;
}

.post-nav p {
    padding: 1rem 0;
}

.post-nav div {
    flex: 1 1 0;
}

.post-nav-next {
    text-align: right;
}

/* Change behaviour on smaller screens */
@media (max-width:800px) {
    .post-nav {
        display: block;
    }
}

.footnotes {
    font-size: 1rem;
    font-style: italic;
    margin-top: 2.5rem;
    border-bottom: 1px solid var(--border-color);
    border-top: 1px solid var(--border-color);
}

.footnotes hr {
    display: none;
}

hr {
    border-color: var(--border-color);
}

/* Iosevka font */
@font-face {
  font-family: "Iosevka";
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url("https://cdn.kevquirk.com/iosevka/webfont/subset-regular.woff2") format("woff2"),
       url("https://cdn.kevquirk.com/iosevka/webfont/subset-regular.woff") format("woff");
}

@font-face {
  font-family: "Iosevka";
  font-style: normal;
  font-display: swap;
  font-weight: 700;
  src: url("https://cdn.kevquirk.com/iosevka/webfont/subset-bold.woff2") format("woff2"),
       url("https://cdn.kevquirk.com/iosevka/webfont/subset-bold.woff") format("woff");
}

@font-face {
  font-family: "Iosevka";
  font-style: italic;
  font-display: swap;
  font-weight: 400;
  src: url("https://cdn.kevquirk.com/iosevka/webfont/subset-italic.woff2") format("woff2"),
       url("https://cdn.kevquirk.com/iosevka/webfont/subset-italic.woff") format("woff");
}

@font-face {
  font-family: "Iosevka";
  font-style: italic;
  font-display: swap;
  font-weight: 700;
  src: url("https://cdn.kevquirk.com/iosevka/webfont/subset-bolditalic.woff2") format("woff2"),
       url("https://cdn.kevquirk.com/iosevka/webfont/subset-bolditalic.woff") format("woff");
}

:root {
  --font-stack: "Iosevka", ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, "DejaVu Sans Mono", monospace;
  --grey: #333;
  --blue: #0d47a1;
}

@media (prefers-color-scheme: dark) {
  :root {
    --grey: #DCDCDC;
    --blue: #88C0D0;
  }
}

/* Logo */
.logo {
  color: var(--accent);
  border: 3px solid currentColor;
  font-weight: bold;
}

.pure,
.service {
  padding: 0 0.5rem;
}

.service {
  background: var(--accent);
  color: var(--bg-color);
}

.logo.blue {
  --accent: var(--blue);
}

/* Nav overrides */
.site-nav a {
  padding: 0.25rem 0.5rem;
  font-size: 1.3rem;
  text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a.current {
  text-decoration: none;
  background: var(--accent-color);
  color: var(--bg-color);
}

.button-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 2.5rem 0;
}

.button-row .button img {
    display: inline;
    width: 1em;
    height: 1em;
    vertical-align: middle;
    margin: 0;
    filter: invert(1);
}

html[data-theme="dark"] .button-row .button img {
    filter: none;
}

@media (prefers-color-scheme: dark) {
    html[data-theme="auto"] .button-row .button img {
        filter: none;
    }
}

.card {
    border: 2px solid var(--text-color);
    background: var(--accent-bg-color);
    padding: 1rem;
    margin: 2rem 0;
}

.card h2 {
    margin-top: 0;
}

code {
    border-radius: 0;
}

.card code.hook-name {
    background: var(--bg-color);
}

p.author {
    margin-top: -1rem;
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

.filter-btn {
    background: none;
    color: var(--text-color);
    border: 1px solid var(--text-color);
    border-radius: 0;
    padding: 0.25rem 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--bg-color);
}

.filter-btn code {
    background: none;
    border: none;
    padding: 0;
    font-size: inherit;
    color: inherit;
}

a.button {
    text-transform: uppercase;
    border-radius: 0;
}

.notice.warning {
    border-color: var(--red);
    color: var(--bg-color);
    background: var(--red);
}