@import url("pygments.css");
@import url("pygments-dark.css") (prefers-color-theme: dark);

@font-face {
  font-family: 'Latin Modern';
  font-style: normal;
  font-weight: normal;
  font-display: swap;
  src: url('../fonts/LM-regular.woff2') format('woff2'),
    url('../fonts/LM-regular.woff') format('woff'),
    url('../fonts/LM-regular.ttf') format('truetype');
}

@font-face {
  font-family: 'Latin Modern';
  font-style: italic;
  font-weight: normal;
  font-display: swap;
  src: url('../fonts/LM-italic.woff2') format('woff2'),
    url('../fonts/LM-italic.woff') format('woff'),
    url('../fonts/LM-italic.ttf') format('truetype');
}

@font-face {
  font-family: 'Latin Modern';
  font-style: normal;
  font-weight: bold;
  font-display: swap;
  src: url('../fonts/LM-bold.woff2') format('woff2'),
    url('../fonts/LM-bold.woff') format('woff'),
    url('../fonts/LM-bold.ttf') format('truetype');
}

@font-face {
  font-family: 'Latin Modern';
  font-style: italic;
  font-weight: bold;
  font-display: swap;
  src: url('../fonts/LM-bold-italic.woff2') format('woff2'),
    url('../fonts/LM-bold-italic.woff') format('woff'),
    url('../fonts/LM-bold-italic.ttf') format('truetype');
}

:root {
  --main-bg-color: hsl(210, 20%, 98%);
  --main-text-color: hsl(0, 5%, 10%);
  --main-link-color: hsl(0, 100%, 35%);
  --table-border-color: hsl(0, 0%, 85%);
  --table-head-border-color: hsl(0, 0%, 70%);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --main-bg-color: hsl(0, 5%, 10%);
    --main-text-color: hsl(210, 20%, 98%);
    --main-link-color: hsl(0, 100%, 65%);
    --table-border-color: hsl(0, 0%, 15%);
    --table-head-border-color: hsl(0, 0%, 30%);
  }
}

:root[data-theme="dark"] {
  --main-bg-color: hsl(0, 5%, 10%);
  --main-text-color: hsl(210, 20%, 98%);
  --main-link-color: hsl(0, 100%, 65%);
  --table-border-color: hsl(0, 0%, 15%);
  --table-head-border-color: hsl(0, 0%, 30%);
}

:root[data-theme="light"] {
  --main-bg-color: hsl(210, 20%, 98%);
  --main-text-color: hsl(0, 5%, 10%);
  --main-link-color: hsl(0, 100%, 35%);
  --table-border-color: hsl(0, 0%, 85%);
  --table-head-border-color: hsl(0, 0%, 70%);
}

*, *::before, *::after {
  box-sizing: border-box;
}

body, h1, h2, h3, h4, p, ul[class], ol[class], li, figure, figcaption, dl, dd {
  margin: 0;
}

html, body {
  height: 98%;
  max-width: 1280px;
  margin: auto;
}

html {
  font-size: 1rem;
  scroll-behavior: smooth;
}

body {
  display: flex;
  flex-flow: column nowrap;
  font-family: 'Latin Modern', Georgia, Cambria, 'Times New Roman', Times, serif;
  line-height: 1.8;
  min-height: 100vh;
  overflow-x: hidden;
  margin: 0 auto;
  padding: 2rem 1.25rem;
  color: var(--main-text-color);
  background-color: var(--main-bg-color);
  text-rendering: optimizeLegibility;
}

header {
  position: relative;
}

.header-controls {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0;
  margin: -1.75rem -0.5rem 0 0;
}

.header-delimiter {
  color: var(--table-border-color);
  font-size: 1rem;
  line-height: 1;
  user-select: none;
}

.lang-switcher {
  position: static;
  list-style: none;
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

p {
  text-align: justify;
  hyphens: auto;
  margin-top: 1rem;
}

a:not([class]) {
  text-decoration-skip-ink: auto;
}

a, a:visited {
  color: var(--main-link-color);
}

a:focus {
  outline-offset: 2px;
  outline: 2px solid hsl(220, 90%, 52%);
}


h1 {
  font-size: 2.5rem;
  line-height: 3.25rem;
  margin-bottom: 1.625rem;
}
h2 {
  font-size: 1.7rem;
  line-height: 2rem;
  margin-top: 3rem;
}
h3 {
  font-size: 1.4rem;
  margin-top: 2.5rem;
}
h4 {
  font-size: 1.2rem;
  margin-top: 2rem;
}
h5 {
  font-size: 1rem;
  margin-top: 1.8rem;
}
h6 {
  font-size: 1rem;
  font-style: italic;
  font-weight: normal;
  margin-top: 2.5rem;
}

h3, h4, h5, h6 {
  line-height: 1.625rem;
}

h1 + h2 {
  margin-top: 1.625rem;
}

h2 + h3, h3 + h4, h4 + h5 {
  margin-top: 0.8rem;
}

h5 + h6 {
  margin-top: -0.8rem;
}

h2, h3, h4, h5, h6 {
  margin-bottom: 0.8rem;
}

ul, ol {
  padding: 0;
}

ul.menuitems {
  list-style: none;
  margin: 3rem 0 0 0;
  font-size: 0.9rem;
}

#theme-toggle {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font-size: 1.1rem;
  line-height: 1;
  color: var(--main-link-color);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.85;
  transition: opacity 0.15s ease;
}

#theme-toggle:hover,
#theme-toggle:focus-visible {
  opacity: 1;
}

#theme-toggle:focus-visible {
  outline: 2px solid hsl(220, 90%, 52%);
  outline-offset: 2px;
}

#banner, #contentinfo {
  width: 100%;
  text-align: center;
}

#contentinfo {
  flex-shrink: 0;
  margin-top: 40px
}

#container {
  flex: 1 0 auto;
  display: flex;
  align-items: stretch;
  max-width: 100%;
}

@media only screen and (max-width: 1024px) {
  #container {
    flex-flow: row wrap;
  }
}

#menu {
  min-width: 300px;
}

#pages:before {
  content: "Pages:";
}

#recent-articles:before {
  content: "Recent Articles:";
}

#categories:before {
  content: "Categories:";
}

#translations {
  text-align: right;
}

#translations:before {
  content: "Translations: ";
}

html[lang="de"] {
  #pages:before {
    content: "Seiten:";
  }

  #recent-articles:before {
    content: "Neueste Artikel:";
  }

  #categories:before {
    content: "Kategorien:";
  }

  #translations:before {
    content: "Übersetzungen:";
  }
}

.menuitems {
  list-style: none;
  margin: 3rem 0 0 0;
  font-size: 0.9rem;
}

.menuitems li {
  margin-bottom: 0.85rem;
}

.menuitems:before {
  display: block;
  font-size: 1.4rem;
  line-height: 1.8rem;
  margin-bottom: 0.75rem;
}

.menuitems a {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
  text-decoration: none;
  padding-bottom: 1px;
}

.menuitems a:hover,
.menuitems a:focus-visible {
  text-decoration: underline;
}

#content {
  flex: 1 1 auto;
}

/*#post-list > li:first-child > article > header > h2,
main h2:first-child{
  margin-top: 0;
}*/

#post-list li {
  list-style: none;
  margin: 0;
}

.entry-title {
  text-align: center;
}

div.post-info {
  text-align: center;
}

.author a {
  margin: 0.85rem 0;
  font-variant-caps: small-caps;
  text-align: center;
}

footer.post-info {
  display: flex;
  flex-flow: row wrap;
  justify-content: space-between;
  padding: 1rem;
}

/*
 * ToC
 */

.toc a,
.entry-content a.headerlink {
  pointer-events: auto;
  cursor: pointer;
}

.toc {
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
}

.toc ul {
  list-style: none;
  padding-left: 1.25rem;
  margin: 0.25rem 0;
  counter-reset: toc-item;
}

.toc > ul {
  padding-left: 0;
}

.toc li {
  counter-increment: toc-item;
}

.toc li::before {
  content: counters(toc-item, '.') '. ';
  padding-right: 0.5rem;
  color: var(--main-link-color);
}

.toc a {
  text-decoration: none;
}

.toc a:hover {
  text-decoration: underline;
}

/*
 * Headings
 */

.entry-content {
  counter-reset: entrylinks 0 figures 0 tables 0 listings 0 h2counter 0;
}

.entry-content a {
  text-decoration: none;
  color: inherit;
  outline: none;
  cursor: default;
  pointer-events: none;
}

.entry-content a.headerlink {
  opacity: 0;
  margin-left: 0.5rem;
  text-decoration: none;
  color: var(--main-link-color);
  transition: opacity 0.15s ease;
}
#
.entry-content h1:hover a.headerlink,
.entry-content h2:hover a.headerlink,
.entry-content h3:hover a.headerlink,
.entry-content h4:hover a.headerlink,
.entry-content h5:hover a.headerlink,
.entry-content h6:hover a.headerlink {
  opacity: 1;
}

.entry-content a:not(.toc a):not(.headerlink) {
  counter-increment: entrylinks;
}

.entry-content a:not(.toc a):not(.headerlink):after {
  content: '[' counter(entrylinks) ']';
  margin-left: 2px;
  color: var(--main-link-color);
  cursor: pointer;
  pointer-events: auto;
}

/*
 * Heading numbering
 */

.entry-content h2 {
  counter-reset: h3counter;
  counter-increment: h2counter;
}

.entry-content h3 {
  counter-reset: h4counter;
  counter-increment: h3counter;
}

.entry-content h4 {
  counter-increment: h4counter;
}

.entry-content h2::before {
  content: counter(h2counter) '. ';
}

.entry-content h3::before {
  content: counter(h2counter) '.' counter(h3counter) '. ';
}

.entry-content h4::before {
  content: counter(h2counter) '.' counter(h3counter) '.' counter(h4counter) '. ';
}

/*
 * Lists
 */

.entry-content ol,
.entry-content ul {
  padding-left: 40px;
}

.entry-content li>ol,
.entry-content li>ul {
  padding-left: 20px;
}

/*
 * Images
 */

.entry-content img {
  counter-increment: figures;
  display: block;
  max-width: 80%;
  margin: 0 auto 0 auto;
  padding: 1rem;
  cursor: zoom-in;
}

.entry-content img~em{
  display: block;
  margin: 0 auto 0 auto;
  text-align: center;
  font-style: normal;
}
.entry-content img~em:before {
  content: 'Figure ' counter(figures) ': ';
  font-weight: bold;
}

/*
 * Lightbox
 */

.lightbox-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(255, 255, 255, 0.95);
  z-index: 1000;
  cursor: zoom-out;
  align-items: center;
  justify-content: center;
}

.lightbox-overlay.active {
  display: flex;
  flex-direction: column;
}

.lightbox-overlay .lightbox-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 95vw;
  max-height: 95vh;
}

.lightbox-overlay img {
  max-width: 95vw;
  max-height: 85vh;
  object-fit: contain;
  background: #fff;
}

.lightbox-overlay #lightbox-caption {
  color: #111;
  text-align: center;
  margin-top: 0.75rem;
  font-size: 0.95rem;
}

.lightbox-overlay #lightbox-caption .fig-number {
  font-weight: bold;
}

/* Fallback: Systemeinstellung, nur falls kein manueller Override gesetzt ist */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .lightbox-overlay {
    background: rgba(0, 0, 0, 0.95);
  }
  :root:not([data-theme]) .lightbox-overlay img {
    background: transparent;
  }
  :root:not([data-theme]) .lightbox-overlay #lightbox-caption {
    color: #fff;
  }
}

/* Manueller Override, gewinnt immer gegen Media-Query */
:root[data-theme="dark"] .lightbox-overlay {
  background: rgba(0, 0, 0, 0.95);
}
:root[data-theme="dark"] .lightbox-overlay img {
  background: transparent;
}
:root[data-theme="dark"] .lightbox-overlay #lightbox-caption {
  color: #fff;
}

:root[data-theme="light"] .lightbox-overlay {
  background: rgba(255, 255, 255, 0.95);
}
:root[data-theme="light"] .lightbox-overlay img {
  background: #fff;
}
:root[data-theme="light"] .lightbox-overlay #lightbox-caption {
  color: #111;
}

/*
 * Tables
 */

.entry-content table:not([class="highlighttable"]) {
  counter-increment: tables;
  max-width: 80%;
  margin: 0 auto 0 auto;
  padding: 1rem;
  border-collapse: collapse;
  border-spacing: 0;
}

.entry-content table~p > em{
  display: block;
  margin: 0 auto 0 auto;
  text-align: center;
  font-style: normal;
}

.entry-content table~p > em:before {
  content: 'Table ' counter(tables) ': ';
  font-weight: bold;
}

.entry-content th, td {
  padding: 0.5rem;
}

.entry-content td {
  border-bottom: 1px solid var(--table-border-color);
}

.entry-content th:not([align]), td:not([align]) {
  text-align: left;
}

.entry-content th:empty,
.entry-content td:empty {
  border-left: 1px solid var(--table-border-color);
  width: 0;
  padding: 0;
}

.entry-content th:empty~th:empty,
.entry-content td:empty~td:empty {
  border-left: 1px double var(--table-border-color);
}


.entry-content thead th {
  border-bottom: 2px solid var(--table-head-border-color);
}

.entry-content tfoot th {
  border-top: 2px solid var(--table-head-border-color);
}

/*
 * Code
 */

.entry-content table.highlighttable,
.entry-content div.highlight {
  width: 100%;
  max-width: 100%;
}

.entry-content div.highlight {
  counter-increment: listings;
}

.entry-content table.highlighttable~p > em,
.entry-content div.highlight~p > em {
  display: block;
  margin: 0 auto 0 auto;
  text-align: center;
  font-style: normal;
}
.entry-content table.highlighttable~p > em:before,
.entry-content div.highlight~p > em:before {
  content: 'Listing ' counter(listings) ': ';
  font-weight: bold;
}

.entry-content td.linenos,
.entry-content td.code {
  border-bottom: none;
}

.entry-content code, pre {
  font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
  font-size: 85%;
}

.entry-content pre {
  max-width: 100%;
  overflow: auto;
  border-radius: 4px;
}
.entry-content pre code {
  font-size: 95%;
  position: relative;
}

.linenos {
  width: 3em;
}

/* This is old stuff, inherited from LaTeX.css, probably unused */


/* Make footnote text smaller and left align it (looks bad with long URLs) */
.footnotes p {
  text-align: left;
  line-height: 1.5;
  font-size: 85%;
  margin-bottom: 0.4rem;
}
.footnotes {
  border-top: 1px solid hsl(0, 0%, 39%);
}