/* Theme tokens */
/* https://github.com/squidfunk/mkdocs-material/blob/6b5035f5580f97532d664e3d1babf5f320e88ee9/src/assets/stylesheets/main/_colors.scss */
/* https://squidfunk.github.io/mkdocs-material/setup/changing-the-colors/#custom-colors */
:root>* {
  --md-primary-fg-color: #ffffff;
  --md-primary-bg-color: #1d1d20;

  --md-default-fg-color: #1d1d20;
  --md-default-bg-color: #ffffff;

  --md-body-bg-color: #22272e;
  --md-header-bg-color: rgba(255, 255, 255, 0.6);

  --md-code-fg-color: #1d1d20;
  --md-code-bg-color: #f5f5f5;

  --md-typeset-color: #1d1d20;
  --md-typeset-a-color: #349890;

  --md-accent-fg-color: var(--md-typeset-a-color);

  --md-typeset-btn-color: #55aea6;
  --md-typeset-btn-hover-color: #52bbb1;

  --md-admonition-icon--pythontutor: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19.14 7.5A2.86 2.86 0 0 1 22 10.36v3.78A2.86 2.86 0 0 1 19.14 17H12c0 .39.32.96.71.96H17v1.68a2.86 2.86 0 0 1-2.86 2.86H9.86A2.86 2.86 0 0 1 7 19.64v-3.75a2.85 2.85 0 0 1 2.86-2.85h5.25a2.85 2.85 0 0 0 2.85-2.86V7.5h1.18m-4.28 11.79c-.4 0-.72.3-.72.89 0 .59.32.71.72.71a.71.71 0 0 0 .71-.71c0-.59-.32-.89-.71-.89m-10-1.79A2.86 2.86 0 0 1 2 14.64v-3.78A2.86 2.86 0 0 1 4.86 8H12c0-.39-.32-.96-.71-.96H7V5.36A2.86 2.86 0 0 1 9.86 2.5h4.28A2.86 2.86 0 0 1 17 5.36v3.75a2.85 2.85 0 0 1-2.86 2.85H8.89a2.85 2.85 0 0 0-2.85 2.86v2.68H4.86M9.14 5.71c.4 0 .72-.3.72-.89 0-.59-.32-.71-.72-.71-.39 0-.71.12-.71.71s.32.89.71.89Z"/></svg>');
  --md-admonition-pythontutor-color: var(--md-code-bg-color);

  --hello-algo-sidebar-width: 13rem;
}

[data-md-color-scheme="slate"] {
  --theme-dark-base: #1e1e1e;
  --theme-dark-mantle: #1a1a1a;
  --theme-dark-crust: #171717;
  --hero-starfield-bg-color: var(--theme-dark-base);

  --md-primary-fg-color: var(--theme-dark-base);
  --md-primary-bg-color: #adbac7;

  --md-default-fg-color: #adbac7;
  --md-default-bg-color: var(--theme-dark-base);
  --md-default-bg-color--light: rgb(30 30 30 / 0.8);

  --md-body-bg-color: var(--md-default-bg-color);
  --md-header-bg-color: rgba(26, 26, 26, 0.8);

  --md-code-fg-color: #adbac7;
  --md-code-bg-color: var(--theme-dark-crust);

  --md-typeset-color: #adbac7;
  --md-typeset-a-color: #52bbb1;
  --md-accent-fg-color: var(--md-typeset-a-color);

  --md-typeset-btn-color: #52bbb1;
  --md-typeset-btn-hover-color: #55aea6;

  --md-footer-fg-color: #adbac7;
  --md-footer-bg-color: var(--theme-dark-mantle);

  --md-admonition-pythontutor-color: var(--md-code-bg-color);
}

[data-md-color-scheme="slate"][data-md-color-primary="black"],
[data-md-color-scheme="slate"][data-md-color-primary="white"] {
  --md-typeset-a-color: #52bbb1;
}

/* Base layout */
body {
  background-color: var(--md-default-bg-color);
  --md-text-font-family: -apple-system, BlinkMacSystemFont,
    var(--md-text-font, _), Helvetica, Arial, sans-serif;
  --md-code-font-family: var(--md-code-font, _), SFMono-Regular, Consolas, Menlo,
    -apple-system, BlinkMacSystemFont, var(--md-text-font, _), monospace;
}

html:has(body[data-md-color-scheme="slate"]) {
  background-color: #1e1e1e;
}

html:has(body[data-md-color-scheme="default"]) {
  background-color: #ffffff;
}

@media screen and (min-width: 76.25em) {
  .md-grid {
    max-width: calc(61rem + 2 * (var(--hello-algo-sidebar-width) - 12.1rem));
  }

  .md-sidebar--primary,
  .md-sidebar--secondary {
    width: var(--hello-algo-sidebar-width);
  }

  [dir="ltr"] .md-sidebar__inner {
    padding-right: calc(100% - (var(--hello-algo-sidebar-width) - 0.6rem));
  }

  [dir="rtl"] .md-sidebar__inner {
    padding-left: calc(100% - (var(--hello-algo-sidebar-width) - 0.6rem));
  }
}

.md-sidebar--primary .md-sidebar__scrollwrap {
  scrollbar-color: var(--md-default-fg-color--lighter) transparent;
}

.md-sidebar--primary .md-sidebar__scrollwrap::-webkit-scrollbar-thumb,
.md-sidebar--primary .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover {
  background-color: var(--md-default-fg-color--lighter);
}

/* Banner and footer */
.md-banner {
  background-color: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
  font-size: 0.75rem;
}

.md-banner .banner-svg svg {
  margin-right: 0.3rem;
  height: 0.63rem;
  fill: var(--md-default-fg-color);
}

.md-footer,
.md-footer__inner,
.md-footer-meta,
.md-footer__link,
.md-footer__link:hover {
  background-color: var(--md-default-bg-color);
}

.md-footer {
  border-top: 0.05rem solid var(--md-default-fg-color--lightest);
}

[data-md-color-scheme="slate"] .md-footer,
[data-md-color-scheme="slate"] .md-footer__inner,
[data-md-color-scheme="slate"] .md-footer-meta,
[data-md-color-scheme="slate"] .md-footer__link,
[data-md-color-scheme="slate"] .md-footer__link:hover {
  color: var(--md-footer-fg-color);
}

[data-md-color-scheme="slate"] .md-footer__title,
[data-md-color-scheme="slate"] .md-footer__direction,
[data-md-color-scheme="slate"] .md-footer__button,
[data-md-color-scheme="slate"] .md-copyright,
[data-md-color-scheme="slate"] .md-copyright a,
[data-md-color-scheme="slate"] .md-social,
[data-md-color-scheme="slate"] .md-social__link {
  color: var(--md-footer-fg-color);
}

/* Shared content elements */
.animation-figure {
  border-radius: 0.3rem;
  display: block;
  margin: 0 auto;
  box-shadow: 0 0.03rem 0.16rem rgb(0 0 0 / 0.07);
}

.cover-image {
  width: 28rem;
  height: auto;
  border-radius: 0.3rem;
  display: block;
  margin: 0 auto;
  box-shadow: 0 0.03rem 0.16rem rgb(0 0 0 / 0.07);
}

.center-table {
  text-align: center;
}

.md-typeset .center-table :is(td, th):not([align]) {
  text-align: initial;
}

.md-typeset {
  font-size: 0.75rem;
  line-height: 1.5;
}

.md-typeset pre {
  font-size: 0.95em;
}

/* https://github.com/squidfunk/mkdocs-material/blob/dcab57dd1cced4b77875c1aa1b53467c62709d31/src/assets/stylesheets/main/_typeset.scss */
.md-typeset h1 {
  font-weight: 400;
  color: var(--md-default-fg-color);
}

.md-typeset h2 {
  font-weight: 400;
}

.md-typeset h3 {
  font-weight: 500;
}

.md-typeset h5 {
  text-transform: none;
}

.md-typeset code {
  border-radius: 0.2rem;
}

.highlight span.filename {
  font-weight: normal;
}

/* https://github.com/squidfunk/mkdocs-material/issues/3444 */
.md-typeset pre>code {
  max-height: 25rem;
}

.md-typeset pre>code:hover {
  scrollbar-color: var(--md-default-fg-color--lighter) transparent;
}

.md-typeset pre>code::-webkit-scrollbar-thumb:hover {
  background-color: var(--md-default-fg-color--lighter);
}

[data-md-color-scheme="slate"] .md-typeset img,
[data-md-color-scheme="slate"] .md-typeset svg,
[data-md-color-scheme="slate"] .md-typeset video {
  filter: brightness(0.85) invert(0.05);
}

.md-typeset a:not(.md-button) {
  text-decoration: none;
}

.md-typeset a:not(.md-button):hover,
.md-typeset a:not(.md-button):focus-visible {
  color: var(--md-typeset-a-color);
  text-decoration: underline;
}

/* Admonitions and tabs */
.md-typeset .admonition-title:before,
.md-typeset summary:before,
.md-typeset summary:after {
  top: 50%;
}

.md-typeset .admonition-title:before,
.md-typeset summary:before {
  transform: translateY(-50%);
}

.md-typeset summary:after {
  transform: translateY(-50%) rotate(0deg);
}

.md-typeset details[open]>summary:after {
  transform: translateY(-50%) rotate(90deg);
}

.md-typeset .admonition,
.md-typeset details {
  border: 0.08rem solid transparent;
}

.md-typeset .admonition.note,
.md-typeset details.note {
  border-color: #448aff3d;
}

.md-typeset .admonition.abstract,
.md-typeset details.abstract {
  border-color: #00b0ff3d;
}

.md-typeset .admonition.info,
.md-typeset details.info {
  border-color: #00b8d43d;
}

.md-typeset .admonition.tip,
.md-typeset details.tip {
  border-color: #00bfa53d;
}

.md-typeset .admonition.success,
.md-typeset details.success {
  border-color: #00c8533d;
}

.md-typeset .admonition.question,
.md-typeset details.question {
  border-color: #64dd173d;
}

.md-typeset .admonition.warning,
.md-typeset details.warning {
  border-color: #ff91003d;
}

.md-typeset .admonition.failure,
.md-typeset details.failure {
  border-color: #ff52523d;
}

.md-typeset .admonition.danger,
.md-typeset details.danger {
  border-color: #ff17443d;
}

.md-typeset .admonition.bug,
.md-typeset details.bug {
  border-color: #f500573d;
}

.md-typeset .admonition.example,
.md-typeset details.example {
  border-color: #7c4dff3d;
}

.md-typeset .admonition.quote,
.md-typeset details.quote {
  border-color: #9e9e9e3d;
}

.md-typeset .admonition.pythontutor,
.md-typeset details.pythontutor {
  border-color: color-mix(in srgb, var(--md-code-bg-color) 88%, var(--md-default-fg-color) 12%);
  margin-top: 0;
  margin-bottom: 1.5625em;
  background-color: var(--md-code-bg-color);
}

.md-typeset .pythontutor>.admonition-title,
.md-typeset .pythontutor>summary {
  background-color: var(--md-code-bg-color);
}

.md-typeset .pythontutor>.admonition-title::before,
.md-typeset .pythontutor>summary::before {
  background-color: rgb(55, 118, 171);
  -webkit-mask-image: var(--md-admonition-icon--pythontutor);
  mask-image: var(--md-admonition-icon--pythontutor);
}

[data-md-color-scheme="slate"] .md-typeset details.pythontutor[open]> :not(summary),
[data-md-color-scheme="slate"] .md-typeset details.pythontutor[open]> :not(summary) :is(p, li, strong, em, sub, sup, code, a) {
  background-color: #f5f5f5;
  color: #1d1d20;
}

.md-typeset .tabbed-labels>label {
  font-size: 0.61rem;
}

.md-typeset .tabbed-labels--linked>label>a {
  padding: 0.78125em 1em 0.625em;
}

.pythontutor-iframe {
  width: 125%;
  height: 125%;
  max-width: 125% !important;
  max-height: 125% !important;
  transform: scale(0.8);
  transform-origin: top left;
  border: none;
}

/* Landing page layout */
.header-img-div {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  width: 100%;
}

.home-div {
  width: 100%;
  height: auto;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 3em 2em;
  background-color: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
  font-size: 0.9rem;
  text-align: center;
}

.home-div--black {
  background-color: #101010;
}

.home-div[data-md-color-scheme="default"],
.home-div[data-md-color-scheme="default"] h1,
.home-div[data-md-color-scheme="default"] h2,
.home-div[data-md-color-scheme="default"] h3,
.home-div[data-md-color-scheme="default"] h4,
.home-div[data-md-color-scheme="default"] h5,
.home-div[data-md-color-scheme="default"] h6,
.home-div[data-md-color-scheme="slate"],
.home-div[data-md-color-scheme="slate"] h1,
.home-div[data-md-color-scheme="slate"] h2,
.home-div[data-md-color-scheme="slate"] h3,
.home-div[data-md-color-scheme="slate"] h4,
.home-div[data-md-color-scheme="slate"] h5,
.home-div[data-md-color-scheme="slate"] h6 {
  color: var(--md-default-fg-color);
}

.section-content {
  width: 100%;
  height: auto;
  max-width: 70vw;
}

.hero-div {
  height: min(84vh, 75vw);
  width: min(112vh, 100vw);
  margin: -2.4rem auto 0;
  padding: 0;
  position: relative;
  font-size: min(1.8vh, 2.5vw);
  font-weight: normal;
}

.hero-div--en {
  font-size: min(1.65vh, 2.3vw);
}

.hero-div--ru {
  font-size: min(1.45vh, 2vw);
}

.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
}

.hero-div>a>img {
  width: auto;
  position: absolute;
  transition: transform 0.3s ease-in-out, filter 0.3s ease-in-out;
}

.hero-div>a>span {
  margin: 0;
  position: absolute;
  transform: translateX(-50%) translateY(-50%);
  white-space: nowrap;
  color: white;
}

.hero-div>a:hover>img {
  filter: brightness(1.15) saturate(1.1) drop-shadow(0 0 0.5rem rgba(255, 255, 255, 0.2));
  transform: scale(1.03);
}

.hero-div>a:hover>span {
  color: var(--md-typeset-btn-color);
  text-decoration: underline;
}

.heading-div {
  width: 100%;
  position: absolute;
  left: 50%;
  bottom: min(2vh, 3vw);
  transform: translateX(-50%);
  pointer-events: none;
  color: #fff;
}

/* Landing page CTAs */
.rounded-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.38em;
  margin: 0 0.1em;
  padding: 0.72em 1.18em;
  border: 1px solid rgb(255 255 255 / 0.24);
  border-radius: 10em;
  background-color: rgb(24 24 24 / 0.2);
  color: rgb(232 241 240) !important;
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.2;
  min-width: 7.2em;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  box-shadow:
    0 0.3rem 1rem rgb(0 0 0 / 0.16);
  transition:
    color 0.15s ease-out,
    background-color 0.15s ease-out,
    border-color 0.15s ease-out,
    box-shadow 0.15s ease-out;
  backdrop-filter: saturate(115%) blur(0.18rem);
  -webkit-backdrop-filter: saturate(115%) blur(0.18rem);
}

.rounded-button:hover {
  background-color: rgb(255 255 255 / 0.2);
  border-color: rgb(255 255 255 / 0.34);
  color: rgb(244 249 248) !important;
  box-shadow:
    0 0.4rem 1.2rem rgb(0 0 0 / 0.18);
  text-decoration: none;
}

.heading-div .rounded-button:first-of-type {
  border-color: rgb(160 223 217 / 0.42);
  background-color: rgb(42 104 99 / 0.2);
  color: rgb(233 245 243) !important;
}

.heading-div .rounded-button:first-of-type:hover {
  background-color: rgb(82 187 177 / 0.28);
  border-color: rgb(186 228 223 / 0.38);
  color: rgb(242 249 248) !important;
}

.rounded-button span {
  margin: 0 0 0.07em;
  white-space: nowrap;
}

.rounded-button svg {
  width: auto;
  height: 1.2em;
  margin-right: 0.5em;
  fill: currentColor;
}

.reading-media {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  height: 32vw;
}

.reading-media+p {
  margin-top: 1em !important;
}

.media-block {
  height: 100%;
  margin: 0 0.2em;
}

.text-button {
  width: auto;
  margin: 2.7em auto;
  color: var(--md-typeset-btn-color);
  text-align: center;
  text-decoration: none;
}

.text-button span {
  white-space: nowrap;
}

.text-button svg {
  display: inline-block;
  width: auto;
  height: 0.9em;
  margin-left: 0.15em;
  padding-top: 0.17em;
  fill: var(--md-typeset-btn-color);
  background-size: cover;
}

a:hover .text-button span {
  text-decoration: underline;
}

.device-on-hover {
  width: auto;
  transition: transform 0.3s ease-in-out, filter 0.3s ease-in-out;
}

a:hover .device-on-hover {
  filter: drop-shadow(0 0 0.2rem rgba(0, 0, 0, 0.15));
  transform: scale(1.01);
}

/* Landing page content blocks */
.code-badge {
  width: 100%;
  height: auto;
  margin: 1em auto;
}

.code-badge img {
  width: auto;
  height: 1.07em;
}

.intro-container {
  display: flex;
  align-items: center;
  margin: 2em auto;
}

.intro-image {
  flex-shrink: 0;
  flex-grow: 0;
  width: 50%;
  border-radius: 0.5em;
  box-shadow: var(--md-shadow-z2);
}

.intro-text {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  width: fit-content;
  margin: 2em;
  text-align: left;
}

.intro-text>div {
  align-self: flex-start;
  width: auto;
  margin: 0 auto;
}

.intro-text svg path {
  fill: var(--md-primary-bg-color);
}

.endor-text {
  width: 50%;
}

.intro-quote {
  color: var(--md-accent-fg-color);
  font-weight: bold;
}

.home-div .intro-quote {
  color: var(--md-default-fg-color--light) !important;
}

.profile-div {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 40em;
  margin: 1em auto;
}

.profile-cell {
  flex: 1 1 15%;
  margin: 1em 0;
  text-align: center;
}

.profile-cell a:hover b,
.profile-cell a:focus-visible b {
  text-decoration: underline;
}

.profile-img {
  width: 5em;
  border-radius: 50%;
  margin-bottom: 0.5em;
}

.translator-profile-div {
  gap: 0.5em;
}

.en-translator-profile-div {
  max-width: 40em;
}

.en-translator-profile-div .profile-cell {
  flex: 0 0 20%;
}

.translator-profile-cell {
  flex: 0 0 auto;
  margin: 0.5em 0;
  min-width: 8.5em;
}

.giscus-container {
  width: 40em;
  max-width: 100%;
  margin: 0 auto;
}

/* Embedded media */
.video-container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.starfield {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 0;
  background-color: var(--hero-starfield-bg-color, transparent);
}

.starfield-origin {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Responsive adjustments */
@media screen and (max-width: 76.25em) {
  .section-content {
    max-width: 95vw;
  }

  .reading-media {
    height: 33vw;
  }

  .contrib-image {
    width: 100%;
  }
}

@media screen and (max-width: 60em) {
  .home-div {
    font-size: 0.75rem;
  }

  .hero-div {
    margin-top: -4rem;
  }

  .intro-container {
    flex-direction: column;
  }

  .intro-text {
    width: auto;
    order: 2;
    margin: 0 auto;
  }

  .endor-text {
    width: auto;
    margin: 0 auto;
  }

  .intro-image {
    width: 100%;
    order: 1;
    margin-bottom: 1em;
  }

  .text-button {
    margin: 0.7em auto;
  }

  .profile-cell {
    flex: 1 1 30%;
  }

  .en-translator-profile-div .profile-cell {
    flex: 1 1 30%;
  }
}

@media screen and (max-width: 44em) {
  .reading-media {
    flex-direction: column;
    align-items: center;
    height: auto;
  }

  .media-block {
    display: flex;
    justify-content: center;
    width: 100%;
    height: min(78vw, 32rem);
    margin: 0 0 1em;
  }

  .media-block>a {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 100%;
  }

  .media-block .device-on-hover {
    max-width: 100%;
  }
}