@import url('https://fonts.googleapis.com/css2?family=Lilex:ital,wght@0,100..700;1,100..700&family=Ubuntu:ital,wght@0,300;0,400;0,500;0,700;1,300;1,400;1,500;1,700&display=swap');
 
/* ============================================================
   TOKENS
   ============================================================ */
:root {
  --bg-body:        #FCF7F8;
  --bg-body-decoration: rgba(0, 0, 120, 0.03);
  --fg-text:        #413C3A;
  --fg-muted:       #656d76;
  --accent-color:   #F97316;
  --border-color:   #d0d7de;
  --code-bg:        #EEE7E9;
  --sections-bg:    rgba(0, 0, 0, 0.02);
  --section-border: rgba(0, 0, 0, 0.05);
}
 
body.quarto-dark {
  --bg-body:        #0d1117;
  --bg-body-decoration: rgba(255, 255, 255, 0.03);
  --fg-text:        #e6edf3;
  --fg-muted:       #848d97;
  --accent-color:   #F97316;
  --border-color:   #30363d;
  --code-bg:        #161b22;
  --sections-bg:    rgba(255, 255, 255, 0.02);
  --section-border: rgba(255, 255, 255, 0.05);
}
 
/* ============================================================
   BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
}
 
body {
  font-family: system-ui, -apple-system, "Ubuntu", sans-serif;
  background-color: var(--bg-body);
  color: var(--fg-text);
  line-height: 1.6;
  letter-spacing: -0.1px;
  transition: background-color 0.3s ease, color 0.3s ease;

  background-image: 
    linear-gradient(var(--bg-body-decoration) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-body-decoration) 1px, transparent 1px);
  background-size: 50px 50px;
}
 
p {
  font-family: 'Ubuntu', sans-serif;
}
 
h1, h2, h3, h4, h5, h6 {
  color: var(--fg-text);
  font-weight: 700;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}
 
a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}
 
a:hover {
  text-decoration: underline;
}

/* ============================================================
   TABLES
   ============================================================ */

.info-table table th {
    background-color: var(--code-bg) !important;
    color: var(--fg-text) !important;
}

/* ============================================================
   CALLOUTS (TODO)
   ============================================================ */
 
/* ============================================================
   CODE
   ============================================================ */
code, kbd, pre, samp, .sourceCode {
  font-family: 'Lilex', monospace !important;
  background-color: var(--code-bg) !important;
}
 
div.sourceCode {
  background-color: var(--code-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 1.5rem;
}
 
pre {
  padding: 1rem;
}
 
code:not(pre code) {
  background-color: var(--code-bg);
  color: var(--accent-color);
  padding: 0.2em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
  border: 1px solid var(--border-color);
}

.code-with-filename-file {
  padding: 0 !important;
  border-radius: 4px 4px 0 0 !important;
  border: 1px solid var(--border-color) !important;
}

.code-with-filename-file > pre {
  padding: 8px;
  border-radius: 4px 4px 0 0 !important;
}
 
/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
}

.btn-primary {
  background-color: color-mix(in srgb, var(--accent-color), transparent 85%);
  color: var(--accent-color);
  border: 1px solid color-mix(in srgb, var(--accent-color), transparent 50%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.btn-primary:hover {
  background-color: color-mix(in srgb, var(--accent-color), transparent 75%);
  border-color: var(--accent-color);
  color: var(--accent-color);
  box-shadow: 0 6px 16px color-mix(in srgb, var(--accent-color), transparent 80%);
}

/* ============================================================
   COMPONENTS
   ============================================================ */
.figure-img {
  display: block;
  width: 70%;
  border-radius: 12px;
}
 
.callout {
  border-radius: 8px;
  border: 1px solid var(--border-color);
}
 
.level3 {
  border-bottom: 2px solid var(--border-color);
  transition: color 0.2s ease;
}

#title-block-header {
  padding-bottom: 10px;
}

/* ============================================================
   NAVBAR
   ============================================================ */

.navbar {
  margin: 20px auto 0 auto !important; 
  padding: 10px !important;
  
  background: var(--sections-bg) !important;
  border: 1px solid var(--section-border) !important;
  border-radius: 16px !important;
  
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  
  box-shadow: none !important;
  border-bottom: none !important;
  transition: all 0.3s ease;
}

nav .nav-link:hover {
  color: var(--accent-color);
  text-decoration: none;
}

.navbar .nav-link {
  border-radius: 8px;
  transition: all 0.2s ease;
  padding: 8px 12px !important;
  margin: 0 4px;
  font-weight: 600;
}

.navbar .nav-link.active {
  border-radius: 16px;
  transition: all 0.2s ease;
  padding: 8px 12px !important;
  margin: 0 4px;
  font-weight: 600;
  color: var(--accent-color);
  background-color: color-mix(in srgb, var(--accent-color), transparent 95%) !important;
  border: 1px solid color-mix(in srgb, var(--accent-color), transparent 70%) !important;
}

/* ============================================================
   BREADCRUMB / SECONDARY NAV
   ============================================================ */

#quarto-sidebar > div.mt-2.flex-shrink-0.align-items-center {
  display: none;
}

.breadcrumb {
  background-color: transparent;
  padding: 4px;
}

.quarto-secondary-nav .breadcrumb-item:first-child > a {
  color: var(--accent-color) !important;
}

.quarto-secondary-nav .breadcrumb {
  background-color: transparent !important;
}

.breadcrumb a {
  color: var(--accent-color);
}

.quarto-secondary-nav {
  background-color: color-mix(in srgb, var(--bg-body), transparent 20%) !important;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border-color) !important;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);

}

/* LINKS */
a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2 ease;
}

a:hover {
  text-decoration: underline;
}

.pagination-link:hover {
  color: var(--accent-color) !important;
}


/* ============================================================
   PANELS  (sidebar + margin sidebar + main)
   ============================================================ */
div.sidebar-item-container .sidebar-item-text {
  color: var(--fg-muted) !important;
  transition: color 0.2s ease;
}

div.sidebar-item-container:hover .sidebar-item-text {
  color: var(--fg-text) !important;
}

div.sidebar-item-container .sidebar-item-toggle {
  color: var(--accent-color) !important;
}

div.sidebar-item-container .sidebar-item-text {
  border-left: none !important;
  border-right: none !important;
}

div.sidebar-item-container a.sidebar-item-text.active {
  border-left: 3px solid var(--accent-color) !important;
  padding-left: 0.8rem !important;
}

#quarto-sidebar,
#quarto-margin-sidebar,
main.content {
  background: var(--sections-bg) !important;
  border: 1px solid var(--section-border) !important;
    border-radius: 16px !important;
    
  margin-top: 30px !important;
  margin-bottom: 30px !important;
  align-self: stretch;
    
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.3s ease;
}

#quarto-sidebar,
#quarto-margin-sidebar {
  position: sticky !important;
  top: 100px !important;
  max-height: calc(100vh - 140px) !important;
  overflow-y: auto !important;
  scrollbar-width: thin;
  scrollbar-color: var(--sections-bg) transparent;
}

main.content {
  padding: 40px !important;
  min-height: calc(100vh - 200px) !important;
  height: 100%;
}

#quarto-sidebar {
  padding: 16px 16px !important;
}

#quarto-sidebar .sidebar-menu-container {
  padding-right: 4px !important;
}

#quarto-margin-sidebar {
  padding: 20px !important;
}

/* ============================================================
   SIDEBAR — items
   ============================================================ */

#quarto-margin-sidebar .nav-link {
  color: var(--fg-muted) !important;
}

#quarto-margin-sidebar .nav-link:hover {
  color: var(--accent-color) !important;
}

#quarto-margin-sidebar .nav-link.active {
  color: var(--accent-color) !important;
  border-left: 2px solid var(--accent-color);
  padding-left: 10px;
  background: transparent !important;
}

#toc-title {
  color: var(--fg-text);
  font-weight: 700;
}

/* ============================================================
   TOC LINKS
   ============================================================ */

#TOC > div > ul > li > a {
  color: var(--fg-muted) !important;
}

#TOC > div > ul > li > a:hover {
  color: var(--accent-color) !important;
  text-decoration: none !important;
}

/* ============================================================
   FOOTER
   ============================================================ */
.nav-footer {
  margin: 0 auto !important;

  display: flex !important;
  justify-content: center !important; 
  align-items: center !important;

  background: var(--sections-bg) !important;
  border: 1px solid var(--section-border) !important;
  border-radius: 16px !important;

  text-align: center;
  transition: all 0.3s ease;

  box-shadow: none !important;
  border-top: none !important;
}

footer.footer {
  padding-bottom: 20px;
}

.nav-footer-left {
  display: none;
}

.nav-footer-right {
  display: none;
}

.nav-footer-center {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}


@media screen and (min-width: 991px) {
  header.fixed-top,
  #quarto-header,
  .headroom {
    transform: none !important; 
    transition: none !important;
  }
}

/* ============================================================
   RESPONSIVE — tablet / mobile  (≤ 991px)
   ============================================================ */
@media screen and (max-width: 991px) {
  #quarto-content {
    display: block !important;
    width: 100% !important;
    max-width: 100vw !important;
    margin: 0 !important;
    padding: 10px !important;
    overflow-x: hidden;
  }
 
  main.content {
    width: calc(100% - 20px) !important;
    margin: 0 auto 20px auto !important;
    padding: 20px !important;
    min-height: auto !important;
  }
 
  #quarto-margin-sidebar {
    display: none !important;
  }
 
  .nav-footer {
    width: calc(100% - 20px) !important;
    margin: 20px auto !important;
  }
 
  .quarto-search-button {
    display: none;
  }
 
  .quarto-secondary-nav {
    position: static !important;
    margin: 10px auto 0 auto !important;
    padding: 4px 10px !important;
    border-radius: 16px !important;
    background: var(--sections-bg) !important;
    border: 1px solid var(--section-border) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: none !important;
  }
 
  header.fixed-top,
  .headroom {
    transform: translateY(0);
    transition: transform 0.3s ease-in-out !important;
  }
 
  .headroom--unpinned {
    transform: translateY(-150%) !important;
  }
 
  /* Dropdown sidebar */
  #quarto-sidebar.collapse.show {
    position: fixed !important;
    top: calc(var(--nav-bottom, 120px) + 10px) !important;
    left: var(--pill-left, 10px) !important;
    width: var(--pill-width, calc(100% - 20px)) !important;
    max-height: calc(100dvh - var(--nav-bottom, 120px) - 30px) !important;
    overflow-y: auto !important;
    margin-top: 0 !important;
    padding: 15px !important;
    display: block !important;
    transform: none !important;
    z-index: 1050 !important;
  }
 
  #quarto-sidebar-glass {
    display: none;
  }
 
  #quarto-sidebar .sidebar-menu-container {
    padding-top: 0 !important;
    margin-top: 5px !important;
    white-space: normal;
  }
 
  #quarto-sidebar .sidebar-item {
    margin-bottom: 2px !important;
  }
}
 
/* ============================================================
   RESPONSIVE — small mobile  (≤ 700px)
   ============================================================ */
@media screen and (max-width: 700px) {
  #quarto-content {
    padding: 0 !important;
  }
 
  main.content {
    max-width: calc(100% - 20px) !important;
    min-width: 90% !important;
    margin: 20px auto !important;
  }
 
  .nav-footer {
    margin-top: 0 !important;
  }
 
  .navbar-title {
    display: none;
  }
 
  footer.footer {
    padding-bottom: 10px !important;
  }
}
 
/* ============================================================
   PRINT
   ============================================================ */
@media print {
  nav {
    display: none !important;
  }
}
 

