---
---

// Hacktivity Theme CSS Variables and Styles

// Set default font family
body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

h1, h2, h3 {
  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;
}

// 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;
}

.difficulty, .duration {
  color: var(--fg-color);
  font-weight: 500;
  opacity: 0.7;
}

.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: 0.75rem;
  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;
  }
}

// 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 blocks
pre, code {
  background-color: var(--highlight-color);
  border: 1px solid var(--panelborder-color);
  border-radius: 4px;
  color: white;
}

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

pre {
  padding: 1rem;
  overflow-x: auto;
}

// Table styles
table {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0;
}

th, td {
  border: 1px solid var(--panelborder-color);
  padding: 0.5rem;
  text-align: left;
}

th {
  background-color: var(--panel-headbg-color);
  font-weight: 600;
}

// 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;
  color: var(--primary-btnbg-color);
}

.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;
}

// 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: #ffeb3b;
  color: #000;
  padding: 0.1rem 0.2rem;
  border-radius: 2px;
  font-weight: 500;
}

[data-theme="dark"] mark, 
[data-theme="dark"] .highlight-text {
  background-color: #ffc107;
  color: #000;
}