---
---

// Hacktivity Theme CSS Variables and Styles

// Set default font family
// use color emoji
body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", "Twemoji Mozilla";
}

// Limit image width within lab content
.lab-content img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1rem auto;
}

// Enhanced syntax highlighting for code blocks
.highlight pre {
  background-color: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 6px;
  padding: 1rem;
  margin: 1rem 0;
  overflow-x: auto;
  position: relative;

  // General light theme colors for all languages
  .c1, .c { color: #718096; font-style: italic; } // Comments
  .nb { color: #63b3ed; font-weight: bold; } // Built-in commands
  .s2, .s { color: #68d391; } // Strings
  .o { color: #f56565; }  // Operators
  .nv { color: #b794f6; } // Variables
  .k { color: #f56565; }  // Keywords
  .nt { color: #f6ad55; } // Command line options
  .na { color: #63b3ed; } // Command names
  .se { color: #68d391; } // String escapes

  
  // Edit highlights within code blocks - light theme
  .edit-highlight {
    background-color: #fff3cd !important;
    color: #856404 !important;
    border-left: 3px solid #ffc107 !important;
    padding: 0.1rem 0.3rem !important;
    border-radius: 3px !important;
    font-weight: 600 !important;
  }
  
  // Copy button styling (handled by JavaScript)
  .copy-btn {
    &:hover {
      background: #0056b3 !important;
      transform: scale(1.05);
    }
    
    &:active {
      transform: scale(0.95);
    }
  }
}


// Dark theme support
[data-theme="dark"] .highlight pre {
  background-color: #1a202c;
  border-color: #2d3748;
  color: #e2e8f0;
  
  // General dark theme colors for all languages
  .c1, .c { color: #718096; font-style: italic; } // Comments
  .nb { color: #63b3ed; font-weight: bold; } // Built-in commands
  .s2, .s { color: #68d391; } // Strings
  .o { color: #f56565; }  // Operators
  .nv { color: #b794f6; } // Variables
  .k { color: #f56565; }  // Keywords
  .nt { color: #f6ad55; } // Command line options
  .na { color: #63b3ed; } // Command names
  .se { color: #68d391; } // String escapes
  
  // Edit highlights within code blocks - dark theme
  .edit-highlight {
    background-color: #664d03 !important;
    color: #ffda6a !important;
    border-left: 3px solid #ffc107 !important;
    padding: 0.1rem 0.3rem !important;
    border-radius: 3px !important;
    font-weight: 600 !important;
  }
  
  // Dark theme copy button styling
  .copy-btn {
    background: #4a5568 !important;
    color: #e2e8f0 !important;
    
    &:hover {
      background: #2d3748 !important;
      transform: scale(1.05);
    }
    
    &:active {
      transform: scale(0.95);
    }
  }
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Do Hyeon", "Source Code Pro", Monaco, monospace;
  font-weight: normal;
}

code, pre, .highlight {
  font-family: "Source Code Pro", Monaco, monospace;
}

// Dark mode as default
:root {
  --navbg-color: #503883;
  --navfg-color: whitesmoke;
  --link-color: plum;
  --challenge-link-color: whitesmoke;
  --highlight-color: black;
  --scoreboard-highlight-color: #503883;
  --default-btnbg-color: none;
  --default-btnfg-color: whitesmoke;
  --default-btnfghov-color: plum;
  --default-btnbghov-color: none;
  --default-btnborder-color: #555;
  --default-btnborderhov-color: plum;
  --primary-btnbg-color: #503883;
  --primary-btnhov-color: #271753;
  --panelbg-color: black;
  --panelborder-color: #555;
  --panel-primary-border-color: plum;
  --panel-headbg-color: black;
  --panel-headfg-color: whitesmoke;
  --panel-info-color: #333;
  --panel-infoborder-color: #333;

  --alert-infobg-color: #31708f;
  --alert-infofg-color: #d9edf7;
  --alert-infoborder-color: none;
  --alert-warningbg-color: #8a6d3b;
  --alert-warningfg-color: #fcf8e3;
  --alert-warningborder-color: none;
  --alert-dangerbg-color: #a94442;
  --alert-dangerfg-color: #f2dede;
  --alert-dangerborder-color: none;
  --alert-successbg-color: #3c763d;
  --alert-successfg-color: #dff0d8;
  --alert-successborder-color: none;
  --close-color: #171717;

  --vmfg-color: #333333;

  --bg-color: #171717;
  --fg-color: whitesmoke;
}

[data-theme="light"] {
  --navbg-color: #1a1d22;
  --navfg-color: whitesmoke;
  --link-color: #503883;
  --challenge-link-color: #333333;
  --highlight-color: #f9f9f9;
  --scoreboard-highlight-color: plum;
  --default-btnbg-color: none;
  --default-btnfg-color: #333;
  --default-btnborder-color: #adadad;
  --default-btnfghov-color: #333;
  --default-btnbghov-color: #e6e6e6;
  --default-btnborderhov-color: #adadad;
  --primary-btnbg-color: #503883;
  --primary-btnhov-color: #271753;
  --panelbg-color: #fff;
  --panelborder-color: #ddd;
  --panel-primary-border-color: plum;
  --panel-headbg-color: #f5f5f5;
  --panel-headfg-color: #333333;
  --panel-info-color: #fff;
  --panel-infoborder-color: #bce8f1;

  --alert-infobg-color: #d9edf7;
  --alert-infofg-color: #31708f;
  --alert-infoborder-color: #bce8f1;
  --alert-warningbg-color: #fcf8e3;
  --alert-warningfg-color: #8a6d3b;
  --alert-warningborder-color: #faebcc;
  --alert-dangerbg-color: #f2dede;
  --alert-dangerfg-color: #a94442;
  --alert-dangerborder-color: #ebccd1;
  --alert-successbg-color: #dff0d8;
  --alert-successfg-color: #3c763d;
  --alert-successborder-color: #d6e9c6;
  --close-color: #333333;

  --vmfg-color: #333333;

  --bg-color: white;
  --fg-color: #333333;
}

// Base styles
body {
  background: var(--bg-color);
  color: var(--fg-color);
  font-size: 16px;
  scroll-behavior: smooth;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

html {
  scroll-behavior: smooth;
}

// Embedded mode styles
.embedded-mode .site-header,
.embedded-mode .site-footer,
.embedded-mode .lab-footer {
  display: none !important;
}

.embedded-mode main {
  margin-top: 0;
  margin-bottom: 0;
}

// Site header styles
.site-header {
  background-color: var(--navbg-color);
  border-bottom: 1px solid var(--panelborder-color);
}

.site-header .wrapper {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.site-title {
  color: var(--navfg-color);
  font-size: 1.5rem;
  font-weight: 600;
  text-decoration: none;
  font-family: "Do Hyeon", "Source Code Pro", Monaco, monospace;
}

.site-title:hover {
  color: var(--link-color);
  text-decoration: none;
}

.site-nav {
  display: flex;
  align-items: center;
}

.menu-icon {
  display: none;
  color: var(--navfg-color);
  font-size: 1.2rem;
  cursor: pointer;
}

.trigger {
  display: flex;
  gap: 1.5rem;
}

.page-link {
  color: var(--navfg-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

// Site footer styles
.site-footer {
  background-color: var(--panelbg-color);
  border-top: 1px solid var(--panelborder-color);
  padding: 2rem 0;
  margin-top: 3rem;
}

.site-footer .wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  text-align: center;
}

.footer-text {
  color: var(--fg-color);
  opacity: 0.8;
  margin: 0;
  font-size: 0.9rem;
}

.footer-text a {
  color: var(--link-color);
  text-decoration: none;
}

.footer-text a:hover {
  color: var(--primary-btnhov-color);
  text-decoration: underline;
}

// Navigation styles
.navbar {
  background-color: var(--navbg-color) !important;
  border-color: var(--navbg-color);
}

.navbar-brand,
.navbar-nav > li > a {
  color: var(--navfg-color) !important;
}

.navbar-nav > li > a:hover,
.navbar-nav > li > a:focus {
  color: var(--link-color) !important;
}

// Link styles
a {
  color: var(--link-color);
  text-decoration: none;
}

a:hover,
a:focus {
  color: var(--primary-btnhov-color);
  text-decoration: underline;
}

// Button styles
.btn {
  background-color: var(--default-btnbg-color);
  color: var(--default-btnfg-color);
  border-color: var(--default-btnborder-color);
}

.btn:hover {
  background-color: var(--default-btnbghov-color);
  color: var(--default-btnfghov-color);
  border-color: var(--default-btnborderhov-color);
}

.btn-primary {
  background-color: var(--primary-btnbg-color);
  border-color: var(--primary-btnbg-color);
}

.btn-primary:hover {
  background-color: var(--primary-btnhov-color);
  border-color: var(--primary-btnhov-color);
}

// Panel styles
.panel {
  background-color: var(--panelbg-color);
  border-color: var(--panelborder-color);
}

.panel-default > .panel-heading {
  background-color: var(--panel-headbg-color);
  color: var(--panel-headfg-color);
  border-color: var(--panelborder-color);
}

// Lab list styles
.lab-list {
  margin: 2rem 0;
}

.category-heading {
  color: var(--fg-color);
  border-bottom: 2px solid var(--primary-btnbg-color);
  padding-bottom: 0.5rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: normal;
}

.category-labs {
  margin-bottom: 2rem;
}

// Additional Hacktivity styling
h2 a {
  color: inherit;
}

h2 a:hover {
  color: inherit;
  text-decoration: none;
}

a {
  color: var(--link-color);
}

.challenge_link {
  color: whitesmoke;
  position: absolute;
  right: 0;
  left: 0;
  height: 180px;
  display: flex;
  justify-content: center; /* Align horizontal */
  align-items: center; /* Align vertical */
}

.challenge_link h2 {
  margin: 0 0 0 0;
}

a:active, .challenge_link:active {
  color: var(--link-color);
  text-decoration: none;
}

a:hover, a:focus, button {
  color: var(--link-color);
  text-decoration: none;
  outline: none !important;
}

.challenge_link:hover {
  color: plum;
}

.to_bottom {
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
}

.to_bottom p {
  text-align: center;
  margin: 0 0 0 0;
}

.db_challenge_link {
  color: var(--challenge-link-color);
}

.tiny {
  font-size: small;
}

.attribution a {
  color: dimgrey;
}

.attribution {
  font-size: small;
  color: dimgrey;
}

.brand-name {
  font-family: "Do Hyeon", "Source Code Pro", Monaco, monospace;
  font-size: 100px;
  color: plum !important;
  margin-bottom: -46px;
}

.brand-after {
  letter-spacing: 3px;
  font-family: "Do Hyeon", "Source Code Pro", Monaco, monospace;
  font-size: 30px;
}

h1.user_handle, h1.team_name {
  font-size: 50px;
}

.user_handle, .team_name {
  font-family: "Cute Font", "Source Code Pro", Monaco, monospace;
  font-size: 30px;
}

.lab-item {
  border: 1px solid var(--panelborder-color);
  border-radius: 6px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  background-color: var(--panelbg-color);
  transition: 0.3s;
}

.lab-item:hover {
  background-color: var(--highlight-color);
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.lab-item h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-weight: normal;
}

.lab-item h3 a {
  text-decoration: none;
  color: var(--link-color);
  font-weight: normal;
}

.lab-item h3 a:hover {
  text-decoration: underline;
  color: var(--primary-btnhov-color);
}

.lab-description {
  margin-bottom: 1rem;
  color: var(--fg-color);
  opacity: 0.8;
}

.lab-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.875rem;
}

.author, .license {
  margin-bottom: 0.5rem;
  color: var(--fg-color);
  font-size: 0.875rem;
}

.author strong, .license strong {
  color: var(--fg-color);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cybok {
  margin-bottom: 0.5rem;
}

.cybok strong {
  color: var(--fg-color);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
}

.cybok-ka {
  display: inline-block;
  // background-color: var(--primary-btnhov-color);
  // color: white;
  padding: 0.25rem 0.5rem;
  border-radius: 100px;
  font-size: 0.5rem;
  font-weight: 500;
  margin: 0.125rem 0.25rem 0.125rem 0;
  border: 1px solid var(--primary-btnbg-color);
}

.cybok-keyword {
  display: inline-block;
  // background-color: var(--primary-btnbg-color);
  // color: white;
  padding: 0.25rem 0.5rem;
  border-radius: 100px;
  font-size: 0.5rem;
  font-weight: 500;
  margin: 0.125rem 0.25rem 0.125rem 0;
  border: 1px solid var(--primary-btnbg-color);
}


.tags {
  display: flex;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.tag {
  // background-color: var(--primary-btnbg-color);
  // color: white;
  padding: 0.125rem 0.5rem;
  border-radius: 12px;
  font-size: 0.5rem;
  border: 1px solid var(--primary-btnbg-color);
}

.no-labs {
  text-align: center;
  padding: 2rem;
  background-color: var(--panelbg-color);
  border: 1px solid var(--panelborder-color);
  border-radius: 6px;
  margin: 2rem 0;
}

.no-labs p {
  margin: 0.5rem 0;
  color: var(--fg-color);
  opacity: 0.7;
}

// Alert styles
.alert-info {
  background-color: var(--alert-infobg-color);
  color: var(--alert-infofg-color);
  border-color: var(--alert-infoborder-color);
}

.alert-warning {
  background-color: var(--alert-warningbg-color);
  color: var(--alert-warningfg-color);
  border-color: var(--alert-warningborder-color);
}

.alert-danger {
  background-color: var(--alert-dangerbg-color);
  color: var(--alert-dangerfg-color);
  border-color: var(--alert-dangerborder-color);
}

.alert-success {
  background-color: var(--alert-successbg-color);
  color: var(--alert-successfg-color);
  border-color: var(--alert-successborder-color);
}

// Close button
.close {
  color: var(--close-color);
  opacity: 0.5;
}

.close:hover {
  opacity: 0.8;
}

// Dark theme specific adjustments
[data-theme="dark"] {
  .chartjs-render-monitor {
    filter: invert(1) hue-rotate(199deg) saturate(1);
  }

  .scoreboard img {
    filter: invert(1);
  }

  .avatar_user_list, 
  .avatar_user_hero, 
  .avatar_view, 
  .scoreboard img, 
  .avatar_user_small {
    filter: none !important;
    background-color: white;
    border-radius: 50%;
  }
}

// Mobile responsive styles
@media (max-width: 767px) {
  html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
  }
  
  body {
    position: relative;
    min-height: 100vh;
    max-width: 100vw;
  }
  
  .content {
    min-height: calc(100vh - 100px);
    width: 100%;
    right: 0;
    padding: 0;
  }
  
  .container, main {
    padding-right: 0px !important;
    padding-left: 5px !important;
    margin-right: 0 !important;
    margin-left: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  
  .content > div {
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
  }
  
  .btn-lg, .submit, .btn-group-lg > .btn, .btn-group-lg > .button-xs,
  .authform .btn-group-lg > .button, .btn-group-lg > .submit {
    padding: 10px 12px !important;
    line-height: 1.2 !important;
  }

  .navbar, .navbar-default .navbar-brand, .navbar-default .navbar-nav > li > a {
    padding-left: 10px;
    padding-right: 10px;
  }

  .row {
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .lab-item {
    padding: 1rem;
  }

  .lab-meta {
    flex-direction: column;
    gap: 0.5rem;
  }

  // Mobile header styles
  .site-header .wrapper {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .site-title {
    font-size: 1.25rem;
  }

  .menu-icon {
    display: block;
  }

  .trigger {
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
  }

  .page-link {
    padding: 0.5rem;
    border-radius: 4px;
    background-color: var(--panelbg-color);
  }

  // Mobile footer styles
  .site-footer {
    padding: 1.5rem 0;
    margin-top: 2rem;
  }

  .footer-text {
    font-size: 0.8rem;
  }
}

// Print styles
@media print {
  * { 
    overflow: visible !important; 
  }
  .footer-dark { 
    display: none !important; 
  }
  body { 
    margin: 0; 
    padding: 0; 
  }
}

// Animations
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes scale {
  from { transform: scale(1); }
  to { transform: scale(1.1); }
}

a.spin_on_click:focus .fa-solid, .working {
  animation-name: spin;
  animation-duration: 4000ms;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}

a.scale_on_click:focus .fa-solid {
  animation: scale 1000ms ease-in-out infinite alternate;
}

// Utility classes
.clear-both {
  clear: both;
}

.transparent_bg {
  background: transparent !important;
}

// Typography improvements
h1, h2, h3, h4, h5, h6 {
  color: var(--fg-color);
  font-weight: normal;
}


code {
  padding: 0.125rem 0.25rem;
  font-size: 0.875em;
}

pre {
  border: 1px solid var(--panelborder-color);
  border-radius: 4px;
  padding: 1rem;
  overflow-x: auto;
}

// Table styles
table {
  border-collapse: collapse;
  width: 100%;
  margin: 1.5rem 0;
  background-color: var(--panelbg-color);
  border: 1px solid var(--panelborder-color);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

th, td {
  border: 1px solid var(--panelborder-color);
  padding: 0.75rem 1rem;
  text-align: left;
  vertical-align: top;
}

th {
  background-color: var(--primary-btnbg-color);
  color: white;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--primary-btnbg-color);
}

td {
  background-color: var(--panelbg-color);
  color: var(--fg-color);
  font-size: 0.9rem;
  line-height: 1.4;
}

// Alternating row colors for better readability
tbody tr:nth-child(even) td {
  background-color: var(--highlight-color);
}

tbody tr:nth-child(odd) td {
  background-color: var(--panelbg-color);
}

// Hover effects
tbody tr:hover td {
  background-color: var(--primary-btnbg-color);
  color: white;
  transition: all 0.2s ease;
}

// Dark mode specific table adjustments
[data-theme="dark"] table {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] tbody tr:nth-child(even) td {
  background-color: #2a2a2a;
}

[data-theme="dark"] tbody tr:nth-child(odd) td {
  background-color: var(--panelbg-color);
}

[data-theme="dark"] tbody tr:hover td {
  background-color: var(--primary-btnbg-color);
  color: white;
}

// Light mode specific table adjustments
[data-theme="light"] table {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] tbody tr:nth-child(even) td {
  background-color: #f8f9fa;
}

[data-theme="light"] tbody tr:nth-child(odd) td {
  background-color: white;
}

[data-theme="light"] tbody tr:hover td {
  background-color: var(--primary-btnbg-color);
  color: white;
}

// Responsive table styling
@media (max-width: 767px) {
  table {
    font-size: 0.8rem;
    margin: 1rem 0;
  }
  
  th, td {
    padding: 0.5rem 0.75rem;
  }
  
  th {
    font-size: 0.8rem;
  }
}

// Blockquote styles
blockquote {
  border-left: 4px solid var(--primary-btnbg-color);
  margin: 1rem 0;
  padding: 0.5rem 1rem;
  background-color: var(--highlight-color);
  font-style: italic;
}

// Action item styles for lab sheets
.action-item {
  background-color: var(--alert-infobg-color);
  border: 1px solid var(--alert-infoborder-color);
  border-left: 4px solid var(--primary-btnbg-color);
  border-radius: 4px;
  padding: 1rem;
  margin: 1rem 0;
  color: var(--alert-infofg-color);
}

.action-item h1, .action-item h2, .action-item h3, .action-item h4, .action-item h5, .action-item h6 {
  color: var(--alert-infofg-color);
  margin-top: 0;
}

.action-item::before {
  content: "⚡ ";
  font-weight: bold;
}

.warning-item {
  background-color: var(--alert-warningbg-color);
  border: 1px solid var(--alert-warningborder-color);
  border-left: 4px solid #f0ad4e;
  border-radius: 4px;
  padding: 1rem;
  margin: 1rem 0;
  color: var(--alert-warningfg-color);
}

.warning-item h1, .warning-item h2, .warning-item h3, .warning-item h4, .warning-item h5, .warning-item h6 {
  color: var(--alert-warningfg-color);
  margin-top: 0;
}

.warning-item::before {
  content: "⚠️ ";
  font-weight: bold;
}

.danger-item {
  background-color: var(--alert-dangerbg-color);
  border: 1px solid var(--alert-dangerborder-color);
  border-left: 4px solid #d9534f;
  border-radius: 4px;
  padding: 1rem;
  margin: 1rem 0;
  color: var(--alert-dangerfg-color);
}

.danger-item h1, .danger-item h2, .danger-item h3, .danger-item h4, .danger-item h5, .danger-item h6 {
  color: var(--alert-dangerfg-color);
  margin-top: 0;
}

.danger-item::before {
  content: "🚨 ";
  font-weight: bold;
}

.success-item {
  background-color: var(--alert-successbg-color);
  border: 1px solid var(--alert-successborder-color);
  border-left: 4px solid #5cb85c;
  border-radius: 4px;
  padding: 1rem;
  margin: 1rem 0;
  color: var(--alert-successfg-color);
}

.success-item h1, .success-item h2, .success-item h3, .success-item h4, .success-item h5, .success-item h6 {
  color: var(--alert-successfg-color);
  margin-top: 0;
}

.success-item::before {
  content: "✅ ";
  font-weight: bold;
}

.tip-item {
  // background-color: var(--alert-infobg-color);
  border: 1px solid var(--alert-infoborder-color);
  border-left: 4px solid #17a2b8;
  border-radius: 4px;
  padding: 1rem;
  margin: 1rem 0;
  color: var(--alert-infofg-color);
}

.tip-item h1, .tip-item h2, .tip-item h3, .tip-item h4, .tip-item h5, .tip-item h6 {
  color: var(--alert-infofg-color);
  margin-top: 0;
}

.tip-item::before {
  content: "💡 ";
  font-weight: bold;
}

.note-item {
  // border: 1px solid #dee2e6;
  border-left: 4px solid var(--primary-btnbg-color);
  border-radius: 4px;
  padding: 1rem;
  margin: 1rem 0;
  color: #495057;
}

.note-item h1, .note-item h2, .note-item h3, .note-item h4, .note-item h5, .note-item h6 {
  color: #495057;
  margin-top: 0;
}

// .note-item::before {
//   content: "📝 ";
//   font-weight: bold;
// }

[data-theme="dark"] .note-item {
  border-color: #495057;
  border-left-color: var(--primary-btnbg-color);;
  color: #e9ecef;
}

[data-theme="dark"] .note-item h1, 
[data-theme="dark"] .note-item h2, 
[data-theme="dark"] .note-item h3, 
[data-theme="dark"] .note-item h4, 
[data-theme="dark"] .note-item h5, 
[data-theme="dark"] .note-item h6 {
  color: #e9ecef;
}

.hint-item {
  background-color: #d4edda;
  border: 1px solid #c3e6cb;
  border-left: 4px solid #28a745;
  border-radius: 4px;
  padding: 1rem;
  margin: 1rem 0;
  color: #155724;
}

.hint-item h1, .hint-item h2, .hint-item h3, .hint-item h4, .hint-item h5, .hint-item h6 {
  color: #155724;
  margin-top: 0;
}

.hint-item::before {
  content: "💭 ";
  font-weight: bold;
}

[data-theme="dark"] .hint-item {
  background-color: #1e7e34;
  border-color: #28a745;
  border-left-color: #28a745;
  color: #d4edda;
}

[data-theme="dark"] .hint-item h1, 
[data-theme="dark"] .hint-item h2, 
[data-theme="dark"] .hint-item h3, 
[data-theme="dark"] .hint-item h4, 
[data-theme="dark"] .hint-item h5, 
[data-theme="dark"] .hint-item h6 {
  color: #d4edda;
}

.question-item {
  background-color: #e0f2f1;
  border: 1px solid #4db6ac;
  border-left: 4px solid #009688;
  border-radius: 4px;
  padding: 1rem;
  margin: 1rem 0;
  color: #00695c;
}

.question-item h1, .question-item h2, .question-item h3, .question-item h4, .question-item h5, .question-item h6 {
  color: #00695c;
  margin-top: 0;
}

.question-item::before {
  content: "❓ ";
  font-weight: bold;
}

[data-theme="dark"] .question-item {
  background-color: #004d40;
  border-color: #26a69a;
  border-left-color: #26a69a;
  color: #4db6ac;
}

[data-theme="dark"] .question-item h1, 
[data-theme="dark"] .question-item h2, 
[data-theme="dark"] .question-item h3, 
[data-theme="dark"] .question-item h4, 
[data-theme="dark"] .question-item h5, 
[data-theme="dark"] .question-item h6 {
  color: #4db6ac;
}

.flag-item {
  background: linear-gradient(135deg, #e1bee7  0%, #f3e5f5 100%);
  border: 1px solid #ea75ff;
  border-left: 6px solid #503883;
  border-radius: 8px;
  padding: 1.25rem;
  margin: 1.25rem 0;
  color: #2e1065;
  box-shadow: 0 4px 12px rgba(80, 56, 131, 0.15);
  position: relative;
  font-weight: 500;
}

.flag-item h1, .flag-item h2, .flag-item h3, .flag-item h4, .flag-item h5, .flag-item h6 {
  color: #2e1065;
  margin-top: 0;
  font-weight: 600;
}

.flag-item::before {
  content: "🏳️ ";
  font-weight: bold;
  font-size: 1.2em;
  margin-right: 0.5rem;
}

// .flag-item::after {
//   content: "";
//   position: absolute;
//   top: 0;
//   right: 0;
//   width: 0;
//   height: 0;
//   border-left: 20px solid transparent;
//   border-top: 20px solid #9c27b0;
// }

[data-theme="dark"] .flag-item {
  background: linear-gradient(135deg, #2d1b69 0%, #4a148c 100%);
  border-color: plum;
  border-left-color: #ea75ff;
  color: #f3e5f5;
  box-shadow: 0 4px 12px rgba(80, 56, 131, 0.3);
}

[data-theme="dark"] .flag-item h1, 
[data-theme="dark"] .flag-item h2, 
[data-theme="dark"] .flag-item h3, 
[data-theme="dark"] .flag-item h4, 
[data-theme="dark"] .flag-item h5, 
[data-theme="dark"] .flag-item h6 {
  color: #f3e5f5;
}

[data-theme="dark"] .flag-item::after {
  border-top-color: #9c27b0;
}

// Inline action styling
.action-text {
  background-color: var(--primary-btnbg-color);
  color: white;
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  font-weight: 500;
}

.action-text::before {
  content: "→ ";
}

// Markdown highlight syntax support
mark, .highlight-text{
  background-color: #f0ad4e;
  color: #000;
  padding: 0.1rem 0.2rem;
  border-radius: 2px;
  font-weight: 500;
}

[data-theme="dark"] mark, 
[data-theme="dark"] .highlight-text {
  background-color: #f0ad4e;
  color: #000;
}

// Specific highlight types
.action-highlight {
  background-color: #e3f2fd;
  color: #1565c0;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  border-left: 3px solid #2196f3;
  font-weight: 500;
  margin: 0.1rem 0;
  display: inline;
}

[data-theme="dark"] .action-highlight {
  background-color: #1a237e;
  color: #90caf9;
  border-left-color: #64b5f6;
}

.tip-highlight {
  background-color: #f3e5f5;
  color: #7b1fa2;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  border-left: 3px solid #9c27b0;
  font-weight: 500;
  display: inline;
  margin: 0.1rem 0;
}

[data-theme="dark"] .tip-highlight {
  background-color: #4a148c;
  color: #ce93d8;
  border-left-color: #ba68c8;
}

.hint-highlight {
  background-color: #e8f5e8;
  color: #2e7d32;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  border-left: 3px solid #4caf50;
  font-weight: 500;
  display: inline;
  margin: 0.1rem 0;
}

[data-theme="dark"] .hint-highlight {
  background-color: #1b5e20;
  color: #a5d6a7;
  border-left-color: #81c784;
}

.note-highlight {
  background-color: #f5f5f5;
  color: #424242;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  border-left: 3px solid #9e9e9e;
  font-weight: 500;
  display: inline;
  margin: 0.1rem 0;
}

[data-theme="dark"] .note-highlight {
  background-color: #424242;
  color: #e0e0e0;
  border-left-color: #9e9e9e;
}

.warning-highlight {
  background-color: #fff3e0;
  color: #ef6c00;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  border-left: 3px solid #ff9800;
  font-weight: 500;
  display: inline;
  margin: 0.1rem 0;
}

[data-theme="dark"] .warning-highlight {
  background-color: #e65100;
  color: #ffb74d;
  border-left-color: #ffb74d;
}

.vm-highlight {
  background-color: #e1f5fe;
  color: #0277bd;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  border-left: 3px solid #0288d1;
  font-weight: 500;
  display: inline-block;
  margin: 0.1rem 0;
}

[data-theme="dark"] .vm-highlight {
  background-color: #01579b;
  color: #81d4fa;
  border-left-color: #29b6f6;
}

  .question-highlight {
    background-color: #e0f2f1;
    color: #00695c;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    border-left: 3px solid #009688;
    font-weight: 500;
    display: inline-block;
    margin: 0.1rem 0;
  }

  [data-theme="dark"] .question-highlight {
    background-color: #004d40;
    color: #4db6ac;
    border-left-color: #26a69a;
  }

  .edit-highlight {
    background-color: #fff3cd;
    color: #856404;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    border-left: 3px solid #ffc107;
    font-weight: 500;
    display: inline-block;
    margin: 0.1rem 0;
  }

  [data-theme="dark"] .edit-highlight {
    background-color: #664d03;
    color: #ffda6a;
    border-left-color: #ffc107;
  }

.language-bash {
  font-family: "Source Code Pro", Monaco, monospace !important;
  // background-color: #f0ad4e;
  color: var(--fg-color);
  padding: 0.1rem 0.2rem;
  // border-radius: 2px;
  font-weight: 500;
}

// Add terminal icon above bash code blocks
.language-bash::before {
  content: ">_ ";
  font-size: 1em;
  margin-right: 0.5rem;
  float: left;
  font-family: "Source Code Pro", Monaco, monospace !important;

}

// Add icon above c code blocks
.language-c::before {
  content: ".c ";
  font-size: 1em;
  margin-right: 0.5rem;
  float: left;
  font-family: "Source Code Pro", Monaco, monospace !important;
}
.language-nasm::before {
  content: "asm ";
  font-size: 1em;
  margin-right: 0.5rem;
  float: left;
  font-family: "Source Code Pro", Monaco, monospace !important;
}
.language-php::before {
  content: "php ";
  font-size: 1em;
  margin-right: 0.5rem;
  float: left;
  font-family: "Source Code Pro", Monaco, monospace !important;
}
.language-ruby::before {
  content: "rb ";
  font-size: 1em;
  margin-right: 0.5rem;
  float: left;
  font-family: "Source Code Pro", Monaco, monospace !important;
}
.nav-link {
  font-family: "Cute Font", "Source Code Pro", Monaco, monospace;
  font-size: 16px;
  font-weight: 500;
  color: var(--link-color);
  text-decoration: none;
  transition: color 0.2s ease;
  margin: 1rem;
}

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

// Add a small caption below images
img + em, 
a:has(img) + em {
  font-size: 0.8em;
  font-style: italic;
  display: block;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  text-align: center;
}