/* Documentation Viewer Styles - Modern & Dark Mode Support */
:root {
  /* Light Mode - Default Variables */
  --sidebar-width: 380px;
  --header-height: 60px;
  --primary-color: #0055B8;
  --primary-hover: #004294;
  --secondary-color: #F5F8FA;
  --secondary-hover: #e9ecef;
  --text-color: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border-color: #e2e8f0;
  --bg-color: #ffffff;
  --bg-secondary: #f8fafc;
  --code-bg: #f1f5f9;
  --code-color: #334155;
  --highlight-color: #0055B8;
  --highlight-bg: rgba(0, 85, 184, 0.1);
  --sidebar-bg: var(--secondary-color);
  --header-bg: var(--bg-color);
  --error-bg: #FEF2F2;
  --error-border: #FCA5A5;
  --error-text: #991B1B;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --card-bg: var(--bg-color);
  --tab-active-border: var(--primary-color);
  --tab-active-color: var(--primary-color);
  --tab-inactive-color: var(--text-muted);
  --tab-bg: var(--bg-color);
  --tab-header-bg: var(--secondary-color);
  --search-result-hover: var(--secondary-color);
  --blockquote-color: var(--text-light);
  --blockquote-border: var(--border-color);
  --nav-active-bg: var(--primary-color);
  --nav-active-text: white;
  --subnav-active-bg: #cce5ff;
  --subnav-active-text: #0056b3;
  --transition-speed: 0.3s;
}
/* Dark Mode Variables */
[data-theme="dark"] {
  --primary-color: #3b82f6;
  --primary-hover: #2563eb;
  --secondary-color: #1e293b;
  --secondary-hover: #334155;
  --text-color: #e2e8f0;
  --text-muted: #94a3b8;
  --text-light: #cbd5e1;
  --border-color: #334155;
  --bg-color: #0f172a;
  --bg-secondary: #1e293b;
  --code-bg: #1e293b;
  --code-color: #e2e8f0;
  --highlight-color: #3b82f6;
  --highlight-bg: rgba(59, 130, 246, 0.15);
  --sidebar-bg: #0f172a;
  --header-bg: #1e293b;
  --error-bg: #7f1d1d;
  --error-border: #b91c1c;
  --error-text: #fecaca;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --card-bg: #1e293b;
  --tab-active-border: var(--primary-color);
  --tab-active-color: var(--primary-color);
  --tab-inactive-color: var(--text-muted);
  --tab-bg: var(--bg-secondary);
  --tab-header-bg: var(--secondary-color);
  --search-result-hover: var(--secondary-color);
  --blockquote-color: var(--text-light);
  --blockquote-border: var(--border-color);
  --nav-active-bg: var(--primary-color);
  --nav-active-text: var(--bg-color);
  --subnav-active-bg: #1e40af;
  --subnav-active-text: #e2e8f0;
}
/* Base Styles */
html {
  scroll-behavior: smooth;
}
body {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  font-family: Kodchasan, Tahoma, Loma, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  margin: 0;
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
}
a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}
a:hover {
  color: var(--primary-hover);
}
/* Layout Components */
.docs-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background-color: var(--header-bg);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 20px;
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-speed) ease;
}
.docs-logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color var(--transition-speed) ease;
}
.docs-search {
  flex-grow: 1;
  max-width: 600px;
  position: relative;
}
.language-selector {
  display: flex;
  align-content: center;
  gap: 10px;
  margin-left: auto;
}
.language-selector .button {
  min-width: 3em;
  border-radius: 4px;
  padding: 0 0.75rem;
  font-weight: 500;
  font-size: 0.9rem;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-color);
  cursor: pointer;
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}
.language-selector .button:hover {
  background-color: var(--secondary-hover);
}
.language-selector .primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}
.language-selector .primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
}
.language-selector .secondary {
  background-color: var(--bg-secondary);
  color: var(--text-color);
}
.dark-mode-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0 0.5rem;
  border-radius: 50%;
  margin-left: auto;
  transition: color var(--transition-speed) ease, background-color var(--transition-speed) ease;
}
.dark-mode-toggle:hover {
  background-color: var(--secondary-hover);
  color: var(--primary-color);
}
.dark-mode-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
}
/* Menu Toggle Button */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.toggle-icon {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
}
.toggle-bar {
  height: 2px;
  width: 100%;
  background-color: var(--text-color);
  border-radius: 2px;
  transition: transform var(--transition-speed) ease, opacity var(--transition-speed) ease, background-color var(--transition-speed) ease;
}
.docs-container {
  display: flex;
  flex: 1;
  overflow: hidden;
  position: relative;
}
.docs-content {
  flex: 1;
  overflow-y: auto;
  padding: 2rem;
  position: relative;
  scroll-margin-top: var(--header-height);
  background-color: var(--bg-color);
  transition: background-color var(--transition-speed) ease;
}
/* Sidebar Styles */
.docs-sidebar {
  width: var(--sidebar-width);
  height: calc(100vh - var(--header-height));
  overflow-y: auto;
  background-color: var(--sidebar-bg);
  border-right: 1px solid var(--border-color);
  padding: 1.5rem 0;
  transition: transform var(--transition-speed) ease, background-color var(--transition-speed) ease;
  scrollbar-width: thin;
  scrollbar-color: var(--text-light) transparent;
}
.docs-sidebar::-webkit-scrollbar {
  width: 6px;
}
.docs-sidebar::-webkit-scrollbar-track {
  background: transparent;
}
.docs-sidebar::-webkit-scrollbar-thumb {
  background-color: var(--text-light);
  border-radius: 3px;
}
/* Navigation Styles */
.toc {
  list-style: none;
  padding: 0;
  margin: 0;
}
.toc > li {
  margin-bottom: 0.5rem;
}
.toc h3 {
  color: var(--text-muted);
  padding: 0.75rem 1rem 0.5rem;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color var(--transition-speed) ease;
}
.nav-item, .sub-nav-item {
  display: block;
  padding: 0.6rem 1rem;
  margin: 0 0.5rem;
  color: var(--text-color);
  border-radius: 6px;
  font-size: 0.95rem;
  transition: all var(--transition-speed) ease;
}
.nav-item:hover, .sub-nav-item:hover {
  background-color: var(--secondary-hover);
  color: var(--primary-color);
  text-decoration: none;
}
.nav-item.active {
  background-color: var(--nav-active-bg);
  color: var(--nav-active-text);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}
.sub-toc {
  list-style: none;
  padding-left: 1.5rem;
  margin: 0.5rem 0 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-speed) ease;
}
li.has-subitems > .nav-item::after {
  content: "▾";
  float: right;
  transition: transform var(--transition-speed) ease;
}
li.has-subitems.expanded > .nav-item::after {
  transform: rotate(180deg);
}
.toc > li.expanded .sub-toc {
  max-height: 80vh;
}
.sub-nav-item {
  padding: 0.4rem 1rem;
  font-size: 0.9rem;
}
.sub-nav-item.active {
  background-color: var(--subnav-active-bg);
  color: var(--subnav-active-text);
  font-weight: 500;
}
/* Tab Styles */
.tab-container {
  margin: 1.5rem 0;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  background-color: var(--tab-bg);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-speed) ease, background-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}
.tab-header {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--tab-header-bg);
  overflow-x: auto;
  scrollbar-width: none;
  transition: background-color var(--transition-speed) ease;
}
.tab-header::-webkit-scrollbar {
  display: none;
}
.tab-btn {
  padding: 0.75rem 1.25rem;
  border: none;
  background: none;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--tab-inactive-color);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all var(--transition-speed) ease;
}
.tab-btn:hover {
  color: var(--primary-color);
}
.tab-btn.active {
  color: var(--tab-active-color);
  border-bottom-color: var(--tab-active-border);
}
.tab-content {
  padding: 1.25rem;
  display: none;
  transition: background-color var(--transition-speed) ease;
}
.tab-content.active {
  display: block;
}
/* Theme Toggle */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: color var(--transition-speed) ease, background-color var(--transition-speed) ease;
}
.theme-toggle:hover {
  background-color: var(--secondary-hover);
  color: var(--primary-color);
}
/* Search Results */
.search-results {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-shadow: var(--shadow-md);
  position: absolute;
  z-index: 1000;
  width: 100%;
  max-height: 400px;
  overflow-y: auto;
  margin-top: 5px;
  transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}
.search-results li {
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  color: var(--text-color);
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
  list-style: none;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  -webkit-line-clamp: 2;
  min-width: auto;
  max-width: none;
}
.search-results li:last-child {
  border-bottom: none;
}
.search-results li:hover, .search-results li.selected {
  background-color: var(--search-result-hover);
}
.search-result-page {
  font-weight: 600;
  color: var(--primary-color);
  display: block;
  margin-bottom: 0.25rem;
  transition: color var(--transition-speed) ease;
}
.search-result-highlight {
  background-color: var(--highlight-bg);
  padding: 0.1em 0.2em;
  border-radius: 3px;
  transition: background-color var(--transition-speed) ease;
}
/* Error Display */
.error-message {
  background-color: var(--error-bg);
  color: var(--error-text);
  border: 1px solid var(--error-border);
  border-radius: 8px;
  padding: 1.25rem;
  margin: 1.5rem 0;
  transition: all var(--transition-speed) ease;
}
.error-message h2 {
  margin-top: 0;
  color: var(--error-text);
  border-bottom: none;
  padding-bottom: 0;
  transition: color var(--transition-speed) ease;
}
/* Responsive Styles */
@media (max-width: 992px) {
  .docs-content {
    padding: 1.5rem;
  }
}
@media (max-width: 768px) {
  .docs-header {
    padding: 0 1rem;
  }
  .menu-toggle {
    display: block;
  }
  .docs-sidebar {
    position: fixed;
    left: 0;
    top: var(--header-height);
    width: 85%;
    max-width: 300px;
    z-index: 200;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
  }
  .docs-sidebar.open {
    transform: translateX(0);
  }
  .docs-logo {
    font-size: 1.25rem;
  }
  .docs-container {
    flex-direction: column;
  }
  .docs-content {
    padding: 1rem;
  }
  .language-selector .button {
    font-size: 0.8rem;
  }
  .docs-search {
    order: 3;
    width: 100%;
  }
  .docs-search .search input,
  .docs-search .search {
    width: 100%;
  }
  .docs-header {
    flex-wrap: wrap;
    height: auto;
    padding: 0.75rem 1rem;
  }
}
@media (max-width: 480px) {
  .docs-content h1 {
    font-size: 1.75rem;
  }
  .docs-content h2 {
    font-size: 1.5rem;
  }
  .docs-content h3 {
    font-size: 1.25rem;
  }
  .tab-header {
    flex-wrap: nowrap;
    overflow-x: auto;
  }
  .tab-btn {
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
  }
}
/* Print Styles */
@media print {
  .docs-header, .docs-sidebar, .search-results, .dark-mode-toggle {
    display: none !important;
  }
  .docs-container {
    display: block;
  }
  .docs-content {
    overflow: visible;
    height: auto;
    padding: 0;
  }
  body {
    overflow: visible;
    height: auto;
  }
  pre, code {
    white-space: pre-wrap;
    word-break: break-all;
  }
  a {
    color: var(--text-color);
    text-decoration: none;
  }
  a::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: var(--text-muted);
  }
}