@font-face {
  font-display: swap;
  font-family: 'Quicksand';
  font-style: normal;
  font-weight: 400;
  src: url('/inter-regular.woff2') format('woff2');
}

@font-face {
  font-display: swap;
  font-family: 'Inconsolata';
  font-style: normal;
  font-weight: 400;
  src: url('/inconsolata-v32-latin-regular.woff2') format('woff2');
}

:root {
  --font-family: 'Inter', 'Helvetica', sans-serif;
  --font-mono-family: 'Comic Code', 'Inconsolata', Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
  --font-size-major: 1.15em;
  --font-size-minor: 1.00em;
}

@media (prefers-color-scheme: light) {
  :root {
    --body-back-color: #f7ffff;        /* Charleston green L@99.99% */
    --main-back-color: #fff;           /* White */
    --main-fore-color: #000;           /* Black */
    --main-border-color: #576060;      /* Charleston green L+20% */
    --main-heading-color: #005754;     /* Verdigris L-30% */
    --main-dataentry-color: #ffffe1;
    --main-link-color: #007572;        /* Verdigris L-20% */
    --main-link-hover-color: #43b3ae;  /* Verdigris */
    --frame-back-color: #232b2b;       /* Charleston green */
    --frame-fore-color: #919b9b;       /* Charleston green L+40% */
    --frame-lite-color: #737d7d;       /* Charleston green L+30% */
    --frame-link-color: #92dede;       /* Celeste L-10% */
    --frame-link-hover-color: #b2ffff; /* Celeste */
    --error-back-color: #ffd4d3;       /* NSC Red #c40233 L+40% */
    --error-fore-color: #6a0010;       /* NSC Red #c40233 L-20% */
    --warning-fore-color: #423500;     /* NSC Red #c40233 L-20% H+75 */
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --body-back-color: #080f0f;        /* Charleston green L@16% */
    --main-back-color: #000;           /* Black */
    --main-fore-color: #eee;           /* Almost white */
    --main-border-color: #576060;      /* Charleston green L+20% */
    --main-heading-color: #72bdbd;     /* Celeste L-20% */
    --main-dataentry-color: #161501;
    --main-link-color: #92dede;        /* Celeste L-10% */
    --main-link-hover-color: #b2ffff;  /* Celeste */
    --frame-back-color: #232b2b;       /* Charleston green */
    --frame-fore-color: #919b9b;       /* Charleston green L+40% */
    --frame-lite-color: #737d7d;       /* Charleston green L+30% */
    --frame-link-color: #92dede;       /* Celeste L-10% */
    --frame-link-hover-color: #b2ffff; /* Celeste */
    --error-back-color: #6a0010;       /* NSC Red #c40233 L-20% */
    --error-fore-color: #ff646f;       /* NSC Red #c40233 L+20% */
    --warning-fore-color: #c19c00;     /* NSC Red #c40233 L+20% H+75 */
  }
}


html {
  overflow-y: scroll;
  font-family: var(--font-family);
  font-size: 1.0em;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--body-back-color);
  color: var(--main-fore-color);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

button {
  font-size: var(--font-size-major);
}

input {
  font-size: var(--font-size-major);
}

select {
  font-size: var(--font-size-major);
}


header {
  background-color: var(--frame-back-color);
  color: var(--frame-fore-color);
  padding: 0.5em 1.5em;
}

header nav {
  display: inline-block;
  font-size: var(--font-size-major);
  min-width: max(19em, 340px);
  width: 100%;
  display: flex;
  justify-content: right;
  white-space: nowrap;
}

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

header nav a:hover {
  color: var(--frame-link-hover-color);
  text-decoration: none;
}

header nav div {
  width: 100%;
  height: 100%;
  line-height: 3em;
  margin: 0;
  padding: 0;
  left: 1em;
}

header nav div img {
  margin-left: -12px;
  padding-right: 0.2em;
  vertical-align: middle;
}

header nav div h1 {
  margin: 0;
  padding: 0;
  font-size: 32px;
  font-weight: normal;
  display: inline-block;
  vertical-align: middle;
}

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

header nav h1 a:hover {
  color: var(--frame-link-hover-color);
  text-decoration: none;
}

header nav ul {
  list-style: none;
  padding: 0;
  display: inline;
  margin-left: 1.6em;
}

header nav ul li {
  display: inline;
  font-variant: small-caps;
  margin-left: 1em;
}


div.focal {
  display: flex;
  justify-content: center;
  padding: 1em;
}

div.focal main {
  display: inline;
  width: 60em;
  min-width: 8em;
}

div.focal main p {
  font-size: var(--font-size-major);
}

div.focal main p.summary {
  background-color: var(--main-back-color);
  color: var(--main-fore-color);
  border: 1px solid var(--main-border-color);
  border-radius: 1em;
  text-align: center;
  width: fit-content;
  margin: 0 auto 1em auto;
  padding: 0.5em 1em;
}

div.focal main code:not([class]) {
  background-color: var(--body-back-color);
}

div.focal main a {
  color: var(--main-link-color);
  text-decoration: none;
}

div.focal main a:hover {
  color: var(--main-link-hover-color);
  text-decoration: none;
}

div.focal main h1 {
  color: var(--main-heading-color);
  margin: 0;
  padding: 0;
  font-size: calc(var(--font-size-major) * 1.7);
  font-weight: bold;
}

div.focal main h2 {
  color: var(--main-heading-color);
  margin: 0.2em 0 0 0;
  padding: 0;
  font-size: calc(var(--font-size-major) * 1.5);
  font-weight: bold;
}

div.focal main h3 {
  color: var(--main-heading-color);
  margin: 0;
  margin-top: 0.6em;
  padding: 0;
  font-size: calc(var(--font-size-major) * 1.3);
  font-weight: bold;
}

div.focal main h4 {
  color: var(--main-heading-color);
  margin: 0;
  margin-top: 0.6em;
  padding: 0;
  font-size: calc(var(--font-size-major) * 1.2);
  font-weight: bold;
}

div.focal main h5 {
  color: var(--main-heading-color);
  margin: 0;
  margin-top: 0.6em;
  padding: 0;
  font-size: calc(var(--font-size-major) * 1.1);
  font-weight: bold;
}

div.focal main p {
  margin-top: 0.6em;
  padding: 0;
  text-wrap: pretty !important;
}

div.focal main hr {
  clear: both;
  width: 84%;
}

div.focal main img {
  background-color: #fff;
  border-radius: 5px;
  padding: 5px;
}

div.focal main img.inline {
  display: inline;
  margin-top: 0.25em;
}

div.focal main img.inline.left {
  float: left;
  margin: 0 0.4em 0.1em 0;
}

div.focal main img.inline.right {
  float: right;
  margin: 0 0 0.1em 0.4em;
}

div.focal main img.inline.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

div.focal main table {
  background-color: var(--body-back-color);
  border-radius: 0.5em;
  padding: 0.1em 0.3em;
  width: 100%;
  white-space: nowrap;
  text-align: left;
  vertical-align: top;
  margin: 0.5em;
}

div.focal main table tr th {
  padding: 0.1em 0.3em;
  white-space: nowrap;
  text-align: left;
  vertical-align: top;
}

div.focal main table tr td {
  font-size: var(--font-size-major);
  padding: 0.1em 0.3em;
  white-space: wrap;
  vertical-align: top;
}

div.focal main > div {
  border: 1px solid var(--main-border-color);
  background-color: var(--main-back-color);
  border-radius: 2px;
  padding: 0.3em 1.0em 0.5em 1.0em;
  margin-bottom: 1em;
  justify-content: center;
  overflow: hidden;
}

div.focal main > div:last-of-type {
  margin-bottom: 0em;
}

div.focal main > div aside.metadata {
  border: 0;
  margin: 0;
  padding: 0;
  font-size: var(--font-size-minor);
  font-weight: normal;
  display: flex;
  justify-content: left;
  white-space: nowrap;
}

div.focal main > div aside.metadata span {
  margin-right: 1.0em;
}

div.focal main > div aside.metadata span:last-of-type {
  flex-grow: 1;
  margin-right: 0;
  text-align: right;
}

div.focal main > div aside.metadata svg {
  padding: 0.05em;
  vertical-align: top;
}


div.focal main > div.download {
  overflow: hidden;
  padding: 0;
}

div.focal main > div.download .download-tab {
  display: flex;
  background-color: var(--main-border-color);
  white-space: nowrap;
}

div.focal main > div.download .download-tab label {
  text-align: center;
  font-size: var(--font-size-minor);
  font-variant: small-caps;
  padding: 0.4em 0.7em 0.3em 0.7em;
  cursor: pointer;
  transition: background 0.3s;
  background-color: var(--main-border-color);
  color: var(--main-back-color);
}

div.focal main > div.download .download-tab label:hover {
  background: var(--frame-fore-color);
  color: var(--body-back-color);
}

div.focal main > div.download input[type="radio"] {
  display: none;
}

div.focal main > div.download .download-content {
  display: none;
  padding: 0.9em 1.0em 0.3em 1.0em;
}

#download-tab1:checked~.download-content1,
#download-tab2:checked~.download-content2,
#download-tab3:checked~.download-content3,
#download-tab4:checked~.download-content4,
#download-tab5:checked~.download-content5,
#download-tab6:checked~.download-content6,
#download-tab7:checked~.download-content7,
#download-tab8:checked~.download-content8,
#download-tab9:checked~.download-content9 {
  display: block;
}

#download-tab1:checked~.download-tab label[for="download-tab1"],
#download-tab2:checked~.download-tab label[for="download-tab2"],
#download-tab3:checked~.download-tab label[for="download-tab3"],
#download-tab4:checked~.download-tab label[for="download-tab4"],
#download-tab5:checked~.download-tab label[for="download-tab5"],
#download-tab6:checked~.download-tab label[for="download-tab6"],
#download-tab7:checked~.download-tab label[for="download-tab7"],
#download-tab8:checked~.download-tab label[for="download-tab8"],
#download-tab9:checked~.download-tab label[for="download-tab9"] {
  background: var(--body-back-color);
  color: var(--main-heading-color);
}


div.focal main > div.extra aside {
  text-align: center;
  justify-content: center;
}

div.focal main > div.extra h5 {
  margin: 0;
  margin-bottom: 0.4em;
  font-variant: small-caps;
  text-align: center;
}

div.focal main > div.extra aside span {
  margin-left: 0.3em;
  margin-right: 0.3em;
  text-overflow: ellipsis;
}

div.focal main > div.pagination {
  font-size: var(--font-size-minor);
  font-style: italic;
  display: flex;
  justify-content: space-between;
}

div.focal main > div.pagination.center {
  justify-content: center;
}

div.focal main > div.pagination span {
  vertical-align: middle;
  white-space: nowrap;
  margin: 0 0.2em;
}

div.focal main > div.pagination span svg {
  vertical-align: middle;
}

div.focal main div.calculator {
  border: 0.1em dashed var(--main-border-color);
  border-radius: 0.1em;
  padding: 1em;
  width: 84%;
  justify-content: center;
  margin: 1em auto;
  vertical-align: middle;
}

div.focal main div.calculator table {
  width: 100%;
  vertical-align: middle;
}

div.focal main div.calculator table tr {
  width: 100%;
  vertical-align: middle;
}

div.focal main div.calculator table tr td {
  font-size: var(--font-size-major);
  padding: 0.2em;
  vertical-align: middle;
  white-space: nowrap;
  width: 100%;
}

div.focal main div.calculator table tr th {
  vertical-align: middle;
  white-space: nowrap;
}

div.focal main div label {
  font-weight: bold;
}

div.focal main div input[type="text"],
div.focal main div select,
div.focal main div textarea {
  font: var(--font-family);
  color: var(--main-fore-color);
  border: 1px solid var(--main-border-color);
  width: 100%;
  box-sizing: border-box;
}

div.focal main div input[type="text"]:not([readonly]),
div.focal main div select,
div.focal main div textarea:not([readonly]) {
  background-color: var(--main-dataentry-color);
  margin: 0;
  padding: 0.2em;
}

div.focal main div input:read-only,
div.focal main div textarea:read-only {
  background-color: var(--main-back-color);
  margin: 0;
  padding: 0.2em;
}

div.focal main div button {
  background-color: var(--main-dataentry-color);
  width: 80%;
}


div.focal div.sidebar {
  display: inline;
  width: 320px;
  margin: 0 0 0 1em;
}

div.focal div.sidebar > div {
  border: 1px solid var(--main-border-color);
  background-color: var(--main-back-color);
  border-radius: 2px;
  padding: 10px;
  margin-bottom: 1em;
  font-size: var(--font-size-minor);
  text-align: center;
  width: 300px;
}

div.focal div.sidebar > div * {
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 270px;
}

div.focal div.sidebar a {
  color: var(--main-link-color);
  text-decoration: none;
}

div.focal div.sidebar a:hover {
  color: var(--main-link-hover-color);
  text-decoration: none;
}

span.kind {
  margin-right: 0.5em;
}

span.kind svg {
  margin-right: 0.1em;
  padding: 0.05em;
  vertical-align: top;
}


footer {
  background-color: var(--frame-back-color);
  color: var(--frame-lite-color);
  margin-top: auto;
  font-size: var(--font-size-minor);
  padding: 0;
  text-align: center;
  width: 100%;
  display: flex;
  justify-content: space-between;
}

footer > span {
  vertical-align: middle;
  padding: 0.6em 0.5em 0.6em 0.5em;
  white-space: nowrap;
}

footer > span:first-of-type {
  text-align: left;
  flex-grow: 1;
}

footer span svg {
  vertical-align: bottom;
}

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

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


form {
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  width: 100%;
}

form label {
  color: var(--main-fore-color);
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  margin-top: 0.5em;
  display: block;
  font-weight: bold;
}

form input,
form select,
form textarea {
  background-color: var(--main-back-color);
  color: var(--main-fore-color);
  border: 1px solid var(--main-border-color);
  border-radius: 5px;
  box-sizing: border-box;
  margin: 0;
  margin-bottom: 0.8em;
  padding: 0.4em;
  width: 100%;
}

form textarea {
  height: 7em;
  min-height: 3em;
  max-height: 21em;
  resize: vertical;
}

form button {
  background-color: var(--main-back-color);
  color: var(--main-fore-color);
  border: 1px solid var(--main-fore-color);
  border-radius: 5px;
  box-sizing: border-box;
  margin: 0;
  padding: 0.4em;
  width: 100%;
}

form button:disabled {
  color: var(--main-border-color);
}


.title {
  color: var(--main-heading-color);
  font-variant: small-caps;
  font-weight: bold;
  text-align: center;
}

.error {
  color: var(--error-fore-color);
  font-weight: bold;
  font-size: 120%;
  margin: 0.5em;
  display: table;
}

.warning {
  color: var(--warning-fore-color);
  font-weight: bold;
  font-size: 120%;
  margin: 0.5em;
  display: table;
}


.print {
  display: none;
}


@media (max-width: calc(48em + 2em)) {
  header nav ul {
    padding: 0;
    display: inline-block;
    margin-left: 0.5em;
    margin-block-start: 0;
    margin-block-end: 0;
    padding-inline-start: 0;
  }

  header nav ul li {
    display: inline-block;
    margin-left: 0.5em;
  }

  div.focal main > div[class] {
    background-color: var(--main-body-color);
    margin: 0 0.5em 0.5em 0.5em;
    padding: 0.25em;
  }

  div.focal main > div:not([class]) {
    background-color: var(--main-body-color);
    border: 0;
    padding: 0 0.5em 0 0.5em;
  }

  div.focal main > div:not([class]):not(:first-of-type)::before {
    content: '';
    display: block;
    width: 3em;
    border-top: 2px dotted var(--frame-back-color);
    margin: 0 auto 2em auto;
  }

  div.focal main > div:not(:last-of-type) {
    margin-bottom: 1.8em;
  }

  div.focal main img.inline {
    display: block;
    margin-top: 0;
    float: none !important;
    clear: none;
    margin-left: auto !important;
    margin-right: auto !important;
  }

  footer > span:last-of-type {
    flex-grow: 1;
  }

  footer > span:not(:last-of-type) {
    display: none;
  }
}


@media (max-width: calc(48em + 320px + 4em)) {
  header nav div h1 {
    display: none;
  }

  header nav {
    white-space: wrap;
  }

  div.focal div.sidebar {
    display: none;
  }
}


@media print {
  :root {
    --main-back-color: #888;
    --main-fore-color: #000;
    --main-link-color: #006;
  }

  header {
    display: none;
  }

  div.focal main > div {
    border: none;
  }

  div.focal main > div aside.metadata {
    display: none;
  }

  div.focal main > div.pagination {
    display: none;
  }

  div.focal div.sidebar {
    display: none;
  }

  footer {
    display: none;
  }

  .pagination {
    display: none;
  }
}


/* Ads */

.adsbygoogle {
  margin: auto;
}

/* Pagefind */

:root {
  --pagefind-ui-scale: 0.8 !important;
  --pagefind-ui-primary: var(--main-link-color) !important;
  --pagefind-ui-fade: var(--main-border-color) !important;
  --pagefind-ui-text: var(--main-fore-color) !important;
  --pagefind-ui-background: var(--main-back-color) !important;
  --pagefind-ui-border: var(--main-border-color) !important;
  --pagefind-ui-tag: var(--main-border-color) !important;
  --pagefind-ui-border-width: 1px !important;
  --pagefind-ui-border-radius: 5px !important;
  --pagefind-ui-image-border-radius: 5px !important;
  --pagefind-ui-image-box-ratio: 3 / 2 !important;
  --pagefind-ui-font: var(--font-family) !important;
}


/* Prism */

.token.entity,
.token.operator,
.token.url,
.token.variable {
  background: inherit !important;
}

.language-css .token.string,
.style .token.string {
  background: inherit !important;
}

code[class*=language-],
pre[class*=language-] {
  font-family: var(--font-mono-family) !important;
}

pre[class*=language-] code[class*=language-] {
  border-left: 3px solid #066 !important;
  border-right: 3px solid #066 !important;
  box-shadow: -1px 0 0 0 #066, 0 0 0 1px #066 !important;
  scrollbar-color: #0aa #066;
}

@media (prefers-color-scheme: light) {
  code[class*=language-],
  pre[class*=language-] {
    color: #000 !important;
  }

  pre[class*=language-]>code,
  :not(pre)>code[class*=language-],
  pre[class*=language-] {
    background-color: #fdfdfd !important;
  }

  :not(pre)>code[class*=language-] {
    color: #c92c2c !important;
  }

  .token.block-comment,
  .token.cdata,
  .token.comment,
  .token.doctype,
  .token.prolog {
    color: #7d8b99 !important;
  }

  .token.punctuation {
    color: #5f6364 !important;
  }

  .token.boolean,
  .token.constant,
  .token.deleted,
  .token.function-name,
  .token.number,
  .token.property,
  .token.symbol,
  .token.tag {
    color: #c92c2c !important;
  }

  .token.attr-name,
  .token.builtin,
  .token.char,
  .token.function,
  .token.inserted,
  .token.selector,
  .token.string {
    color: #2f9c0a !important;
  }

  .token.entity,
  .token.operator,
  .token.url,
  .token.variable {
    color: #a67f59 !important;
  }

  .token.atrule,
  .token.attr-value,
  .token.class-name,
  .token.keyword {
    color: #1990b8 !important;
  }

  .token.important,
  .token.regex {
    color: #e90 !important;
  }

  .language-css .token.string,
  .style .token.string {
    color: #a67f59 !important;
  }
}

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

  pre[class*=language-]>code,
  :not(pre)>code[class*=language-],
  pre[class*=language-] {
    background-color: #1b1b1b !important;
  }

  :not(pre)>code[class*=language-] {
    color: #c92c2c !important;
  }

  .token.block-comment,
  .token.cdata,
  .token.comment,
  .token.doctype,
  .token.prolog {
    color: #cddbe9 !important;
  }

  .token.punctuation {
    color: #9fa3a4 !important;
  }

  .token.boolean,
  .token.constant,
  .token.deleted,
  .token.function-name,
  .token.number,
  .token.property,
  .token.symbol,
  .token.tag {
    color: #c92c2c !important;
  }

  .token.attr-name,
  .token.builtin,
  .token.char,
  .token.function,
  .token.inserted,
  .token.selector,
  .token.string {
    color: #2f9c0a !important;
  }

  .token.entity,
  .token.operator,
  .token.url,
  .token.variable {
    color: #a67f59 !important;
  }

  .token.atrule,
  .token.attr-value,
  .token.class-name,
  .token.keyword {
    color: #1990b8 !important;
  }

  .token.important,
  .token.regex {
    color: #e90 !important;
  }

  .language-css .token.string,
  .style .token.string {
    color: #a67f59 !important;
  }
}
