/*
   Kenneth Reitz Custom Tufte CSS
   Combines the elegance of Tufte CSS with Kenneth's brand identity
   Dark Mode Edition with Enhanced Typography
*/

/* =====================================================
   TUFTE OVERRIDES WITH KENNETH'S BRANDING
   ===================================================== */

/* Ensure we're working within the Tufte context */
.tufte {
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
  counter-reset: sidenote-counter;
  font-weight: 400;
  font-style: normal;
  font-variant: normal;
  text-rendering: optimizeLegibility;
  letter-spacing: 0.01em;
  font-feature-settings: "kern", "liga", "clig", "calt";
}

.tufte h1, .tufte h2, .tufte h3, .tufte h4, .tufte h5, .tufte h6 {
  color: #b5a7e0;
  margin-top: 1.568rem;
  margin-bottom: 1.568rem;
  line-height: 1;
}

.tufte h1 {
  font-family: et-book, Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
  letter-spacing: -0.03em;
}

.tufte h2, .tufte h3, .tufte h4, .tufte h5, .tufte h6 {
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
}

/* Header styling */
.tufte h1 {
  font-weight: 400;
  margin-top: 2.5rem;
  margin-bottom: 1.8rem;
  font-size: 3.4rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-family: et-book, Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
  color: #b5a7e0;
}
  background: linear-gradient(135deg, #b5a7e0 0%, #6f52b0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.tufte h1::after {
  content: "";
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  height: 2px;
  width: 3rem;
  background: linear-gradient(135deg, #b5a7e0 0%, #6f52b0 100%);
}

.tufte h2 {
  font-weight: 400;
  font-style: italic;
  margin-top: 2.8rem;
  margin-bottom: 0.5rem;
  font-size: 2.4rem;
  line-height: 1.2;
  color: #a794d8;
  text-shadow: 0 0 10px rgba(155, 134, 211, 0.15);
  border-bottom: 1px solid rgba(155, 134, 211, 0.2);
  padding-bottom: 0.3rem;
}
  color: #9b86d3;
  text-shadow: 0 0 15px rgba(155, 134, 211, 0.2);
  border-bottom: 1px solid rgba(155, 134, 211, 0.2);
  padding-bottom: 0.5rem;
  display: inline-block;
}

.tufte h3 {
  font-weight: 400;
  font-style: italic;
  font-size: 1.8rem;
  margin-top: 2.2rem;
  margin-bottom: 0.5rem;
  line-height: 1.2;
  color: #9b86d3;
  position: relative;
  padding-left: 1rem;
}
  color: #8265c4;
  text-shadow: 0 0 10px rgba(130, 101, 196, 0.2);
  position: relative;
  display: inline-block;
}

.tufte h3::before {
  content: "§";
  font-style: normal;
  opacity: 0.5;
  margin-right: 0.5rem;
  font-size: 1.2rem;
  vertical-align: middle;
}

/* Paragraphs */
.tufte p {
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
  font-size: 1.4rem;
  line-height: 2.1rem;
  margin-top: 1.6rem;
  margin-bottom: 1.6rem;
  padding-right: 0;
  vertical-align: baseline;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: #e0e0e0;
  text-shadow: 0 0 1px rgba(224, 224, 224, 0.1);
  letter-spacing: 0.015em;
  hyphens: auto;
}

/* Add elegant styling to first paragraph */
.tufte p:first-of-type {
  font-size: 1.5rem;
  line-height: 2.2rem;
  color: inherit;
}

/* Links with Kenneth's branding */
.tufte a:link, .tufte a:visited {
  color: #9b86d3;
  text-decoration: none;
  background: linear-gradient(#151515, #151515), linear-gradient(#151515, #151515), linear-gradient(#9b86d3, #9b86d3);
  background-size: 0.05em 1px, 0.05em 1px, 1px 1px;
  background-repeat: no-repeat, no-repeat, repeat-x;
  text-shadow: 0.03em 0 #151515, -0.03em 0 #151515, 0 0.03em #151515, 0 -0.03em #151515, 0.06em 0 #151515, -0.06em 0 #151515, 0.09em 0 #151515, -0.09em 0 #151515, 0.12em 0 #151515, -0.12em 0 #151515, 0.15em 0 #151515, -0.15em 0 #151515;
  background-position: 0% 93%, 100% 93%, 0% 93%;
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
}

.tufte a:hover {
  color: #b5a7e0;
  background: linear-gradient(#151515, #151515), linear-gradient(#151515, #151515), linear-gradient(#b5a7e0, #b5a7e0);
  background-size: 0.05em 1px, 0.05em 1px, 1px 1px;
  background-repeat: no-repeat, no-repeat, repeat-x;
  background-position: 0% 93%, 100% 93%, 0% 93%;
  text-shadow: 0 0 8px rgba(181, 167, 224, 0.4), 0.03em 0 #151515, -0.03em 0 #151515, 0 0.03em #151515, 0 -0.03em #151515, 0.06em 0 #151515, -0.06em 0 #151515, 0.09em 0 #151515, -0.09em 0 #151515, 0.12em 0 #151515, -0.12em 0 #151515, 0.15em 0 #151515, -0.15em 0 #151515;
}

/* Override header links to match site style */
header a:link, header a:visited,
footer a:link, footer a:visited,
nav a:link, nav a:visited {
  background: none;
  text-shadow: none;
}

/* Force serif for all main content */
.tufte-content {
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
}

/* Override site header to keep sans-serif */
header, footer, nav {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Sidenotes and margin notes styling with Kenneth's color scheme */
.tufte .sidenote, .tufte .marginnote {
  float: right;
  clear: right;
  margin-right: -60%;
  width: 50%;
  margin-top: 0;
  margin-bottom: 0;
  font-size: 1.1rem;
  line-height: 1.3;
  vertical-align: baseline;
  position: relative;
  color: #9b86d3;
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
  font-style: italic;
  text-shadow: 0 0 8px rgba(155, 134, 211, 0.2);
  border-left: 1px solid rgba(155, 134, 211, 0.3);
  padding-left: 1rem;
}

.tufte .sidenote-number {
  color: #b5a7e0;
  text-shadow: 0 0 5px rgba(181, 167, 224, 0.5);
}

.tufte .sidenote:before {
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", Georgia, serif;
  position: relative;
  vertical-align: baseline;
}

.tufte .sidenote-number {
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", Georgia, serif;
  font-size: 1rem;
  color: #4e3979;
  top: -0.5rem;
}

/* Blockquotes with Kenneth's branding */
.tufte blockquote {
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
  font-size: 1.4rem;
  margin: 2rem 0;
  padding: 1.5rem 2rem;
  border-left: 3px solid #6f52b0;
  font-style: italic;
  line-height: 1.75;
  background: rgba(111, 82, 176, 0.1);
  border-radius: 0 8px 8px 0;
  color: #d0c8ec;
  position: relative;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.tufte blockquote::before {
  content: """;
  font-family: 'Crimson Text', Georgia, serif;
  font-size: 4rem;
  position: absolute;
  left: -0.5rem;
  top: -1rem;
  color: rgba(155, 134, 211, 0.3);
  line-height: 1;
}

.tufte blockquote footer {
  font-size: 1.1rem;
  text-align: right;
  margin-top: 1rem;
  color: #9b86d3;
  font-style: normal;
  border-top: 1px solid rgba(155, 134, 211, 0.2);
  padding-top: 0.5rem;
}

/* Figure and caption styling */
.tufte figure {
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  max-width: 85%;
  -webkit-margin-start: 0;
  -webkit-margin-end: 0;
  margin: 0 0 3em 0;
}

.tufte figcaption {
  float: right;
  clear: right;
  margin-top: 0;
  margin-bottom: 0;
  font-size: 1.1rem;
  line-height: 1.6;
  vertical-align: baseline;
  position: relative;
  max-width: 40%;
  color: #5c4394;
  font-style: italic;
}

/* Code styling with Kenneth's branding */
.tufte code {
  font-family: 'JetBrains Mono', Consolas, "Liberation Mono", Menlo, Courier, monospace;
  font-size: 0.9rem;
  line-height: 1.6;
  background-color: #2d2440;
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  color: #b5a7e0;
  border: 1px solid #3a2b5c;
  text-shadow: 0 0 5px rgba(181, 167, 224, 0.3);
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.2);
}

/* Preserve monospace for code but use serif everywhere else */
.tufte :not(pre):not(code) {
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
}

.tufte pre {
  padding: 1.5rem;
  margin: 2.5rem 0;
  background-color: rgba(45, 36, 64, 0.7);
  border: 1px solid rgba(155, 134, 211, 0.3);
  border-radius: 0.5rem;
  overflow-x: auto;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.tufte pre::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #6f52b0, #9b86d3);
  border-radius: 5px 5px 0 0;
}

.tufte pre code {
  background-color: transparent;
  padding: 0;
  color: #d0c8ec;
  font-size: 0.95rem;
  line-height: 1.6;
  text-shadow: 0 0 2px rgba(208, 200, 236, 0.2);
}

/* Tables */
.tufte table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  margin: 2rem 0;
  font-size: 1.1rem;
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  border-radius: 5px;
  overflow: hidden;
}

.tufte th {
  padding: 1rem 1.2rem;
  font-weight: 600;
  text-align: left;
  border-bottom: 2px solid #6f52b0;
  color: #b5a7e0;
  background-color: #2d2440;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.9rem;
  font-family: 'Inter', system-ui, sans-serif;
}

.tufte td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #3a2b5c;
  color: #e0e0e0;
}

.tufte tr:nth-child(even) {
  background-color: rgba(58, 43, 92, 0.2);
}

.tufte tr:hover {
  background-color: rgba(111, 82, 176, 0.1);
}

/* Full width elements */
.tufte .fullwidth {
  max-width: 100%;
  clear: both;
}

/* New article section to adjust width */
.tufte article {
  position: relative;
  padding: 1rem 0;
}

.tufte section {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

/* List styling */
.tufte ul, .tufte ol {
  width: 75%;
  -webkit-padding-start: 5%;
  -webkit-padding-end: 5%;
  padding-inline-start: 5%;
  padding-inline-end: 5%;
  margin: 0 0 0.5rem 0;
  list-style-position: outside;
  box-sizing: border-box;
}

.tufte ul {
  list-style-type: disc;
}

.tufte ol {
  list-style-type: decimal;
}

.tufte ul ul {
  list-style-type: circle;
  margin-left: 2%;
  width: 98%;
}

.tufte ol ol, .tufte ul ol {
  list-style-type: lower-alpha;
  margin-left: 2%;
  width: 98%;
}

.tufte ul ol ul, .tufte ul ul ul, .tufte ol ul ul, .tufte ol ol ul {
  list-style-type: square;
  margin-left: 2%;
  width: 98%;
}

.tufte li {
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  line-height: 2rem;
  display: list-item;
}

/* Content specific list styling */
.content-section ul, .content-section ol {
  width: 90%;
  padding-left: 2.5rem;
  margin: 1.5rem 0;
  list-style-position: outside;
}

.content-section ul {
  list-style-type: disc !important;
}

.content-section ol {
  list-style-type: decimal !important;
}

.content-section li {
  display: list-item !important;
  margin-bottom: 0.7rem;
  font-size: 1.4rem;
  line-height: 1.8rem;
}

.content-section ul ul,
.content-section ol ul {
  list-style-type: circle !important;
  margin: 0.5rem 0 0.5rem 1rem;
}

.content-section ul ol,
.content-section ol ol {
  list-style-type: lower-alpha !important;
  margin: 0.5rem 0 0.5rem 1rem;
}

/* Epigraph styling */
.tufte .epigraph {
  margin: 3em 0;
}

.tufte .epigraph blockquote {
  font-style: italic;
  margin-left: 2.5em;
  margin-right: 2.5em;
}

.tufte .epigraph footer {
  font-style: normal;
  text-align: right;
}

/* Pull quotes */
.tufte .pullquote {
  width: 45%;
  float: right;
  margin: 1em 0 1em 1em;
  padding: 0.5em 1em;
  border-left: 3px solid #9b86d3;
  font-size: 1.5rem;
  font-style: italic;
  color: #4e3979;
}

/* Directory content positioning styles */
.directory-content-top {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #e3e0f4;
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
}

.directory-content-bottom {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid #e3e0f4;
  background-color: #faf9fd;
  padding: 2rem;
  border-radius: 8px;
}

.directory-content-title {
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
  font-size: 2rem;
  color: #4e3979;
  margin-bottom: 1.5rem;
  font-weight: 400;
  border-bottom: 1px solid #d0c8ec;
  padding-bottom: 0.5rem;
  display: inline-block;
}

.directory-content-top h1,
.directory-content-bottom h1 {
  font-size: 2.2rem;
  color: #4e3979;
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.directory-content-top h2,
.directory-content-bottom h2 {
  font-size: 1.8rem;
  color: #6f52b0;
  margin: 1.5rem 0 1rem;
  font-style: italic;
  font-weight: 400;
}

.directory-content-top h3,
.directory-content-bottom h3 {
  font-size: 1.5rem;
  color: #8265c4;
  margin: 1.2rem 0 0.8rem;
  font-style: italic;
  font-weight: 400;
}

.directory-content-top p,
.directory-content-bottom p {
  font-size: 1.4rem;
  line-height: 2rem;
  margin: 1rem 0;
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
}

.directory-content-top ul,
.directory-content-bottom ul {
  list-style-type: disc;
  padding-left: 2.5rem;
  margin: 1.5rem 0;
  width: 90%;
}

.directory-content-top ol,
.directory-content-bottom ol {
  list-style-type: decimal;
  padding-left: 2.5rem;
  margin: 1.5rem 0;
  width: 90%;
}

.directory-content-top li,
.directory-content-bottom li {
  font-size: 1.4rem;
  line-height: 1.8rem;
  margin-bottom: 0.7rem;
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
}

.directory-content-top ul ul,
.directory-content-top ol ul,
.directory-content-bottom ul ul,
.directory-content-bottom ol ul {
  list-style-type: circle;
  margin: 0.5rem 0 0.5rem 1rem;
}

.directory-content-top ul ol,
.directory-content-top ol ol,
.directory-content-bottom ul ol,
.directory-content-bottom ol ol {
  list-style-type: lower-alpha;
  margin: 0.5rem 0 0.5rem 1rem;
}

/* =====================================================
   RESPONSIVE ADJUSTMENTS
   ===================================================== */

@media (max-width: 1200px) {
  .tufte .sidenote, .tufte .marginnote {
    margin-right: -45%;
    width: 40%;
  }
}

@media (max-width: 1024px) {
  .tufte section > p, .tufte section > ul, .tufte section > ol {
    width: 85%;
  }

  .tufte ul, .tufte ol {
    width: 85%;
  }

  .tufte .sidenote, .tufte .marginnote {
    margin-right: -55%;
    width: 50%;
  }
}

@media (max-width: 760px) {
  .tufte section > p, .tufte section > ul, .tufte section > ol {
    width: 100%;
    padding-inline-start: 1rem;
    padding-inline-end: 1rem;
    margin-left: 0;
    margin-right: 0;
  }

  .tufte-content {
    width: 100%;
    padding: 0 1rem;
  }

  .tufte .sidenote, .tufte .marginnote {
    display: none;
  }

  .tufte .margin-toggle:checked + .sidenote,
  .tufte .margin-toggle:checked + .marginnote {
    display: block;
    float: left;
    left: 1rem;
    clear: both;
    width: 95%;
    margin: 1rem 2.5%;
    vertical-align: baseline;
    position: relative;
    font-size: 0.9rem;
    line-height: 1.5;
  }

  .tufte label.margin-toggle:not(.sidenote-number) {
    display: inline;
    background: #3b82f6;
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.8rem;
    cursor: pointer;
    margin: 0 0.25rem;
  }

  .tufte label {
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }

  .tufte .margin-toggle {
    display: none;
  }

  .tufte .sn-left, .tufte .mn-left {
    float: left;
    clear: left;
    margin-left: 0;
    margin-right: 0;
    width: 100%;
  }

  .tufte .table-caption {
    display: block;
    float: none;
    clear: both;
    width: 100%;
    margin: 1rem 0;
    font-size: 0.9rem;
    line-height: 1.5;
  }

  .tufte table {
    width: 100%;
    font-size: 0.85rem;
    overflow-x: auto;
    display: block;
    white-space: nowrap;
  }

  .tufte h1 {
    font-size: 1.8rem;
    line-height: 1.2;
    margin-bottom: 1rem;
  }

  .tufte h2 {
    font-size: 1.5rem;
    line-height: 1.3;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
  }

  .tufte h3 {
    font-size: 1.25rem;
    line-height: 1.4;
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
  }

  .tufte blockquote {
    margin: 1rem 0;
    padding: 1rem;
    font-size: 0.95rem;
    border-radius: 0.5rem;
  }

  .tufte pre {
    font-size: 0.8rem;
    line-height: 1.4;
    padding: 0.75rem;
    margin: 1rem 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 480px) {
  .tufte {
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .tufte section > p, .tufte section > ul, .tufte section > ol {
    padding-inline-start: 0.75rem;
    padding-inline-end: 0.75rem;
  }

  .tufte-content {
    padding: 0 0.75rem;
  }

  .tufte h1 {
    font-size: 1.5rem;
    line-height: 1.2;
    margin-bottom: 0.75rem;
  }

  .tufte h2 {
    font-size: 1.25rem;
    line-height: 1.3;
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
  }

  .tufte h3 {
    font-size: 1.1rem;
    line-height: 1.4;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
  }

  .tufte p {
    margin-bottom: 1rem;
    line-height: 1.6;
  }

  .tufte ul, .tufte ol {
    margin-bottom: 1rem;
    padding-left: 1.25rem;
  }

  .tufte li {
    margin-bottom: 0.5rem;
    line-height: 1.5;
  }

  .tufte blockquote {
    margin: 0.75rem 0;
    padding: 0.75rem;
    font-size: 0.9rem;
  }

  .tufte pre {
    font-size: 0.75rem;
    padding: 0.5rem;
    margin: 0.75rem 0;
  }

  .tufte table {
    font-size: 0.8rem;
  }

  .page-title {
    font-size: 1.5rem;
    line-height: 1.2;
    margin-bottom: 0.75rem;
  }

  .content-section {
    padding: 0;
  }
}

/* Print styles */
@media print {
  .tufte * {
    background: transparent !important;
    color: black !important;
    filter: none !important;
    -ms-filter: none !important;
  }

  .tufte .sidenote, .tufte .marginnote {
    display: block;
    float: right;
    clear: right;
    margin-right: 0;
    width: 35%;
    margin-top: 0;
    margin-bottom: 0;
  }

  .tufte body {
    width: 100%;
  }

  .tufte .margin-toggle {
    display: none;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .tufte.dark-mode {
    background-color: #1a1625;
    color: #e6e6e6;
  }

  .tufte.dark-mode h1,
  .tufte.dark-mode h2,
  .tufte.dark-mode h3 {
    color: #b5a7e0;
  }

  .tufte.dark-mode a:link,
  .tufte.dark-mode a:visited {
    color: #b5a7e0;
    background: linear-gradient(#1a1625, #1a1625), linear-gradient(#1a1625, #1a1625), linear-gradient(#b5a7e0, #b5a7e0);
    text-shadow: 0.03em 0 #1a1625, -0.03em 0 #1a1625, 0 0.03em #1a1625, 0 -0.03em #1a1625, 0.06em 0 #1a1625, -0.06em 0 #1a1625, 0.09em 0 #1a1625, -0.09em 0 #1a1625, 0.12em 0 #1a1625, -0.12em 0 #1a1625, 0.15em 0 #1a1625, -0.15em 0 #1a1625;
  }

  .tufte.dark-mode pre {
    background-color: #2d2440;
    border: 1px solid #4e3979;
  }

  .tufte.dark-mode code {
    background-color: #2d2440;
    color: #d0c8ec;
  }

  .tufte.dark-mode blockquote {
    border-left: 3px solid #6f52b0;
  }

  .tufte.dark-mode tr:nth-child(even) {
    background-color: #2d2440;
  }

  .tufte.dark-mode td {
    border-bottom: 1px solid #4e3979;
  }
}

/* =====================================================
   CUSTOM CLASSES
   ===================================================== */

/* Content header styles */
.content-header {
  color: #5c4394 !important;
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif !important;
  margin-top: 3rem !important;
  margin-bottom: 1.5rem !important;
  padding-bottom: 0.3rem !important;
  line-height: 1.2 !important;
}

h1.content-header {
  font-size: 2.4rem !important;
  font-weight: 400 !important;
  margin-top: 3rem !important;
  border-bottom: 1px solid #e3e0f4 !important;
}

h2.content-header {
  font-size: 1.8rem !important;
  font-style: italic !important;
  font-weight: 400 !important;
  margin-top: 2.5rem !important;
  color: #6f52b0 !important;
}

h3.content-header {
  font-size: 1.5rem !important;
  font-style: italic !important;
  font-weight: 400 !important;
  margin-top: 2rem !important;
  color: #8265c4 !important;
}

h4.content-header, h5.content-header, h6.content-header {
  font-size: 1.3rem !important;
  font-weight: 400 !important;
  margin-top: 1.8rem !important;
  color: #9b86d3 !important;
}

.content-section {
  margin-top: 3rem;
  position: relative;
}

.content-section p {
  font-family: et-book, 'Crimson Text', Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
  font-size: 1.4rem;
  line-height: 2rem;
  margin-top: 1.4rem;
  margin-bottom: 1.4rem;
  width: 75%;
}

.content-section h1:first-child {
  margin-top: 0 !important;
}

.page-title {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-weight: 700 !important;
  color: #b5a7e0 !important;
  font-size: 3.6rem !important;
  line-height: 1.1 !important;
  letter-spacing: -0.03em !important;
  margin-bottom: 1.8rem !important;
  position: relative !important;
  text-shadow: 0 0 20px rgba(181, 167, 224, 0.2) !important;
  padding-bottom: 0.5rem !important;
}

.page-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 4rem;
  height: 3px;
  background: linear-gradient(90deg, #8265c4, rgba(130, 101, 196, 0));
}

/* Mindmap specific styles */
#mindmap-svg {
  cursor: grab;
  background-color: #fafafa;
  border-radius: 8px;
}

#mindmap-svg:active {
  cursor: grabbing;
}

.node-circle {
  cursor: pointer;
  transition: all 0.3s ease;
}

.node-directory {
  fill: #4e3979;
  stroke: #3a2b5c;
  stroke-width: 2;
}

.node-markdown {
  fill: #2563eb;
  stroke: #3a2b5c;
  stroke-width: 2;
}

.node-text {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 12px;
  fill: #1f2937;
  text-anchor: middle;
  pointer-events: none;
  font-weight: 500;
}

.link {
  fill: none;
  stroke: #d1d5db;
  stroke-width: 2;
  stroke-opacity: 0.6;
}

.node-circle:hover {
  stroke-width: 3;
  filter: brightness(1.1);
}

.mindmap-tooltip {
  position: absolute;
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 0.75rem;
  border-radius: 8px;
  font-size: 0.875rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 1000;
  max-width: 250px;
  word-wrap: break-word;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* For content that should have full width (images, tables, etc.) */
.tufte .full-width {
  width: 100%;
  clear: both;
}

/* For highlighting important notes */
.tufte .note {
  background-color: #f0eef9;
  border-left: 4px solid #8265c4;
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  border-radius: 0 5px 5px 0;
}

.tufte .note:before {
  content: "Note";
  display: block;
  font-weight: 600;
  color: #4e3979;
  margin-bottom: 0.5rem;
}

/* For highlighting important information */
.tufte .important {
  background-color: #f9eef0;
  border-left: 4px solid #c46579;
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  border-radius: 0 5px 5px 0;
}

.tufte .important:before {
  content: "Important";
  display: block;
  font-weight: 600;
  color: #c46579;
  margin-bottom: 0.5rem;
}

/* For tips and tricks */
.tufte .tip {
  background-color: #eef9f0;
  border-left: 4px solid #65c479;
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  border-radius: 0 5px 5px 0;
}

.tufte .tip:before {
  content: "Tip";
  display: block;
  font-weight: 600;
  color: #65c479;
  margin-bottom: 0.5rem;
}

/* Citation styling */
.tufte .citation {
  font-size: 1.1rem;
  color: #6f52b0;
  line-height: 1.4;
}

/* Button styling */
.tufte .button {
  display: inline-block;
  background-color: #4e3979;
  color: white !important;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
  transition: background-color 0.2s;
  margin: 1rem 0;
  font-family: 'Inter', system-ui, sans-serif;
  text-shadow: none !important;
  background-image: none !important;
}

.tufte .button:hover {
  background-color: #6f52b0;
}

/* Utility classes */
.tufte .center {
  text-align: center;
}

.tufte .left {
  text-align: left;
}

.tufte .right {
  text-align: right;
}