:root {
  /* Derived Colors */
  --scrollColorPrimary: rgba(var(--scrollPrimaryRgb), 0.8);
  --scrollColorPrimaryHover: rgba(var(--scrollPrimaryRgb), 0.9);
  --scrollColorPrimaryActive: rgb(var(--scrollPrimaryRgb));

  --scrollColorSurface: rgba(var(--scrollSurfaceRgb), 0.4);
  --scrollColorSurfaceAlt: rgba(var(--scrollSurfaceRgb), 0.6);
  --scrollColorBorder: rgba(var(--scrollSurfaceRgb), 0.8);
}

html,
body,
div,
span,
p,
ol,
ul,
li,
table,
figure {
  margin: 0;
  padding: 0;
  border: 0;
  vertical-align: baseline;
  border-spacing: 0;
}

html {
  background-color: var(--scrollColorBackground);
  font-family: var(--scrollFontPrimary);
  color: var(--scrollColorText);
  font-size: var(--scrollBaseFontSize);
  hyphens: auto;
  height: 100%;
}

.dropcap:first-letter {
  font-size: 3rem;
  line-height: 0.9em;
  margin-right: 0.125rem;
  display: block;
  float: left;
}

.abstractDinkusParser {
  text-align: center;
  padding: 1rem;
}

.abstractDinkusParser span {
  vertical-align: sub;
}

details {
  margin-top: 10px;
}

summary {
  font-family: var(--scrollFontUi);
  cursor: pointer;
}

.scrollCaptionedFigure {
  display: block;
  break-inside: avoid;
  max-width: 100%;
  text-align: center;
}

.scrollCaptionedFigure img {
  max-width: 100%;
  height: auto;
  margin-top: 0.1875rem;
}

.scrollCaptionedFigure figcaption {
  font-family: var(--scrollFontUi);
  font-size: 0.8rem;
}

.scrollCaptionedFigure figcaption .scrollParagraph {
  margin-top: 0;
}

.scrollCodeBlock {
  overflow: auto;
  font-size: 0.8rem;
  hyphens: none;
  white-space: pre;
  break-inside: avoid;
  display: block;
  margin: 0.5rem 0;
  padding: 0.5rem;
  border-radius: 0;
  position: relative;
  border-left: 0.5rem solid var(--scrollColorBorder);
}

.codeWithHeader {
  break-inside: avoid-column;
  margin: 10px 0;
}

.codeHeader {
  font-size: 80%;
  text-align: center;
  background: var(--scrollColorSurfaceAlt);
  border: 1px solid var(--scrollColorBorder);
  border-bottom: 0;
  margin-bottom: -7px;
  padding: 4px 2px;
  border-top-left-radius: 3px;
  border-top-right-radius: 3px;
}

.scrollCodeBlock:hover .scrollCopyButton {
  opacity: 0.5;
}

.scrollCodeBlock:hover .scrollCopyButton:hover {
  opacity: 0.8;
}

.scrollCodeBlock:hover .scrollCopyButton:active {
  opacity: 1;
}

.scrollCopyButton {
  position: absolute;
  top: 0.125rem;
  right: 0.125rem;
  font-size: 0.875rem;
  cursor: pointer;
  opacity: 0;
}

.scrollCopyButton::after {
  content: "[ ]";
}

.scrollCopiedButton::after {
  content: "[✓]";
}

ol,
ul {
  padding-left: 1rem;
}

li {
  margin-top: 0.4rem;
  line-height: 1.4;
}

a {
  text-decoration-color: transparent;
  color: var(--scrollColorLink);
}

a:hover {
  text-decoration-color: initial;
}

.scrollButton {
  background: linear-gradient(180deg, var(--scrollColorPrimary) 0%, color-mix(in srgb, var(--scrollColorPrimary), black 15%) 100%);
  border-radius: 6px;
  color: white;
  padding: 10px 20px;
  display: inline-block;
  border: 0;
  cursor: pointer;
  transition: all 0.2s ease;
  transform: translateY(0);
  /* Halved shadow distances */
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.1),
    /* Ambient shadow (halved) */ 0 1px 0 rgba(255, 255, 255, 0.2) inset,
    /* Top highlight */ 0 -1px 0 rgba(0, 0, 0, 0.2) inset,
    /* Bottom shadow (halved) */ 0 1.5px 0 color-mix(in srgb, var(--scrollColorPrimary), black 30%); /* 3D base (halved) */
}

.scrollButton a {
  color: white;
  text-decoration: none;
  text-shadow: 0 0.5px 0.5px rgba(0, 0, 0, 0.2); /* Text depth (halved) */
}

.scrollButton:hover {
  background: linear-gradient(180deg, color-mix(in srgb, var(--scrollColorPrimary), white 10%) 0%, var(--scrollColorPrimary) 100%);
  transform: translateY(-1px); /* Halved */
  box-shadow:
    0 2px 4px rgba(0, 0, 0, 0.15),
    /* Halved */ 0 1px 0 rgba(255, 255, 255, 0.2) inset,
    0 -1px 0 rgba(0, 0, 0, 0.2) inset,
    0 2.5px 0 color-mix(in srgb, var(--scrollColorPrimary), black 30%); /* Halved */
}

.scrollButton:active {
  background: linear-gradient(180deg, color-mix(in srgb, var(--scrollColorPrimary), black 10%) 0%, var(--scrollColorPrimary) 100%);
  transform: translateY(1px); /* Halved */
  box-shadow:
    0 0.5px 1px rgba(0, 0, 0, 0.1),
    /* Halved */ 0 1px 0 rgba(255, 255, 255, 0.15) inset,
    0 -0.5px 0 rgba(0, 0, 0, 0.2) inset,
    0 0.5px 0 color-mix(in srgb, var(--scrollColorPrimary), black 30%); /* Halved */
}
sup,
sub {
  vertical-align: baseline;
  position: relative;
  top: -0.375rem;
}

sub {
  top: 0.375rem;
}

p {
  margin-top: 0.4rem;
  line-height: 1.4rem;
}

.scrollQuote {
  break-inside: avoid;
  display: block;
  margin: 0.5rem 0;
  padding: 0.5rem;
  background: var(--scrollColorSurface);
  white-space: pre-line;
  border-left: 0.5rem solid var(--scrollColorBorder);
}

.scrollInlineCode {
  font-family: var(--scrollFontMono);
  font-size: 0.9rem;
  background-color: var(--scrollColorSurface);
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
}

.scrollParagraph {
  text-align: justify;
}

center .scrollParagraph {
  text-align: center;
}

.subdued {
  color: var(--scrollColorSubdued);
}

.scrollColumns {
  column-count: auto;
  column-fill: balance;
  column-width: 35ch;
  column-gap: 1.5rem;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  margin: auto;
}

.scrollSnippetContainer {
  padding: 1ch 0;
  break-inside: avoid;
  text-align: justify;
}

.scrollContainerParser {
  padding: 0 1rem;
}


h1,
h2,
h3,
h4 {
  margin: 0.625rem 0;
}

h1 {
  font-size: 1.25rem;
}

h2 {
  font-size: 1.125rem;
}

h3,
h4 {
  font-size: 1rem;
}

h1.printTitleParser {
  text-align: center;
  margin: auto;
  margin-bottom: 0.15625rem;
  margin-top: 0;
  font-size: 1.75rem;
  max-width: calc(100vw - 2 * (1.5625rem + 1.875rem));
}

h1.printTitleParser a {
  color: var(--scrollColorText);
}

.printDateParser {
  text-align: center;
}
.scrollDateline,
.printDateParser {
  font-style: italic;
  line-height: 1.4rem;
  font-size: 0.75rem;
}

.scrollSection {
  break-inside: avoid;
}

.scrollSection h1,
.scrollSection h2,
.scrollSection h3,
.scrollSection h4 {
  text-align: center;
}

h4.scrollQuestion {
  text-align: left;
  margin: 1.4rem 0 0 0;
}

.scrollSection:first-child h1,
.scrollSection:first-child h2,
.scrollSection:first-child h3,
.scrollSection:first-child h4 {
  margin-top: 0;
}

.scrollSection:first-child h4.scrollQuestion {
  margin-top: 0;
}

.scrollNoteLink {
  opacity: 0.4;
  text-decoration: none;
}

.scrollNoteLink:hover {
  opacity: 1;
}

.scrollFootNoteUsageLink {
  opacity: 0.7;
  text-decoration: none;
}

.scrollFootNoteUsageLink:hover {
  opacity: 1;
}

.scrollHoverNote {
  text-decoration: underline dashed 1px rgba(0, 0, 0, 0.1);
  cursor: default;
}

.scrollTable {
  table-layout: fixed;
  font-family: var(--scrollFontUi);
  margin: 0.5rem 0;
  overflow: hidden;
  font-size: 0.8rem;
  width: 100%;
  hyphens: none;
  border: 1px solid var(--scrollColorBorder);
}

.scrollTable td,
.scrollTable th {
  padding: 0.1875rem;
  overflow: hidden;
  white-space: nowrap;
}

.scrollTable th {
  text-transform: capitalize;
  border-bottom: 2px solid rgba(0, 0, 0, 0.6);
  text-align: left;
}

.scrollTable tr:nth-child(even) {
  background: var(--scrollColorSurface);
}

.scrollTable pre {
  white-space: nowrap;
  overflow: hidden;
  margin: 0;
}

.scrollTable.expandedTable {
  table-layout: unset;
  background: white;
  position: relative;
  z-index: 10;
  overflow: unset;
}

.scrollTable.expandedTable pre {
  white-space: unset;
  overflow: unset;
}

.scrollTable.expandedTable td,
.scrollTable.expandedTable th {
  overflow: unset;
  white-space: unset;
}

.printAuthorsParser {
  font-size: 0.875rem;
  font-style: italic;
  margin: 0.25rem 0;
  text-align: center;
}

.abstractTextLinkParser {
  text-align: center;
  margin: 0.5em auto;
  font-family: Verdana;
  font-weight: 100;
}

.abstractTextLinkParser a {
  color: var(--scrollColorBorder);
}

.abstractTextLinkParser a:hover {
  color: #333;
}

.scrollContinueReadingLink {
  display: block;
  text-align: center;
}

.scrollDashboard {
  width: 100%;
  font-size: 1.875rem;
  text-align: center;
  font-weight: bold;
  break-inside: avoid;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.scrollDashboard td {
  width: 33.3%;
  border: 1px solid #e8e8e8;
}

.scrollDashboard span {
  font-size: 1.25rem;
  display: block;
}

.scrollChat span {
  font-family: Verdana;
  margin-top: 0.3125rem;
  padding: 0.3125rem 1.25rem;
  border-radius: 0.9375rem;
  display: inline-block;
}

.scrollChatLeft span {
  background: var(--scrollColorSurface);
}

.scrollChatRight span {
  color: white;
  background: rgb(0, 132, 255);
}

.scrollYouTubeHolder {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
}

.scrollYouTubeEmbed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
}
nav li {
  padding: 0 10px;
}
