:root {
  --color-primary-50: #f7f7f7;
  --color-primary-100: #e6e6e6;
  --color-primary-200: #cccccc;
  --color-primary-300: #b3b3b3;
  --color-primary-400: #999999;
  --color-primary-500: #808080;
  --color-primary-600: #666666;
  --color-primary-700: #4d4d4d;
  --color-primary-800: #333333;
  --color-primary-900: #1a1a1a;
  
  /* Light mode variables */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f9fafb;
  --color-bg-tertiary: #f3f4f6;
  --color-text-primary: #111827;
  --color-text-secondary: #4b5563;
  --color-border: #e5e7eb;
  --color-shadow: rgba(0, 0, 0, 0.05);
  
  /* Message colors */
  --color-user-message-bg: #f3f4f6;
  --color-assistant-message-bg: #ffffff;
  --color-system-message-bg: #f3f4f6;
  --color-message-border: #e5e7eb;
}

/* Dark mode colors */
.dark {
  --color-bg-primary: #111827;
  --color-bg-secondary: #1f2937;
  --color-bg-tertiary: #374151;
  --color-text-primary: #f9fafb;
  --color-text-secondary: #d1d5db;
  --color-border: #374151;
  --color-shadow: rgba(0, 0, 0, 0.3);
  
  /* Message colors */
  --color-user-message-bg: #1f2937;
  --color-assistant-message-bg: #111827;
  --color-system-message-bg: #1f2937;
  --color-message-border: #374151;
}/* Code Block Dark Mode Enhancements */

/* Ensure highlight.js themes switch properly - default to dark mode */
.hljs {
  display: block;
  overflow-x: auto;
  padding: 0.5em;
  color: #e6edf3;
  background: transparent;
}

/* Light mode syntax highlighting override */
html:not(.dark) .hljs {
  color: #24292f;
}

html:not(.dark) .hljs-comment,
html:not(.dark) .hljs-quote {
  color: #6a737d;
  font-style: italic;
}

html:not(.dark) .hljs-keyword,
html:not(.dark) .hljs-selector-tag,
html:not(.dark) .hljs-subst {
  color: #d73a49;
}

html:not(.dark) .hljs-number,
html:not(.dark) .hljs-literal,
html:not(.dark) .hljs-variable,
html:not(.dark) .hljs-template-variable,
html:not(.dark) .hljs-tag .hljs-attr {
  color: #005cc5;
}

html:not(.dark) .hljs-string,
html:not(.dark) .hljs-doctag {
  color: #032f62;
}

html:not(.dark) .hljs-title,
html:not(.dark) .hljs-section,
html:not(.dark) .hljs-selector-id {
  color: #6f42c1;
  font-weight: 600;
}

html:not(.dark) .hljs-subst {
  font-weight: normal;
}

html:not(.dark) .hljs-type,
html:not(.dark) .hljs-class .hljs-title,
html:not(.dark) .hljs-tag,
html:not(.dark) .hljs-name,
html:not(.dark) .hljs-attribute {
  color: #22863a;
  font-weight: 600;
}

/* Dark mode syntax highlighting - DEFAULT */
.hljs-comment,
.hljs-quote {
  color: #8b949e;
  font-style: italic;
}

.hljs-keyword,
.hljs-selector-tag,
.hljs-subst {
  color: #ff7b72;
}

.hljs-number,
.hljs-literal {
  color: #79c0ff;
}

.hljs-string,
.hljs-doctag {
  color: #a5d6ff;
}

.hljs-title,
.hljs-section,
.hljs-selector-id {
  color: #d2a8ff;
  font-weight: 600;
}

.hljs-type,
.hljs-class .hljs-title,
.hljs-tag,
.hljs-name,
.hljs-attribute {
  color: #7ee787;
  font-weight: 600;
}

.hljs-variable,
.hljs-template-variable,
.hljs-tag .hljs-attr {
  color: #ffa657;
}

.hljs-function .hljs-title {
  color: #d2a8ff;
}

.hljs-built_in,
.hljs-builtin-name {
  color: #ffa657;
}

.hljs-meta {
  color: #8b949e;
}

.hljs-symbol,
.hljs-bullet {
  color: #79c0ff;
}

.hljs-regexp,
.hljs-link {
  color: #a5d6ff;
}

.hljs-deletion {
  background-color: #ffeef0;
  color: #ff7b72;
}

.hljs-addition {
  background-color: #f0fff4;
  color: #7ee787;
}

.hljs-emphasis {
  font-style: italic;
}

.hljs-strong {
  font-weight: bold;
}

/* Code block container improvements - default to dark theme */
.code-block-wrapper {
  position: relative;
  margin: 1rem 0;
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px 0 rgba(0, 0, 0, 0.2);
}

/* Light mode box shadow */
html:not(.dark) .code-block-wrapper {
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

/* Better code block backgrounds - default to dark theme */
.code-block-wrapper code {
  margin: 0;
  background-color: #0d1117 !important;
  border: 1px solid #21262d;
  color: #e6edf3;
}

/* Light mode override only when explicitly in light mode */
html:not(.dark) .code-block-wrapper code {
  background-color: #f8f9fa !important;
  border: 1px solid #e1e4e8;
  color: #24292f;
}

/* Inline code improvements */
.markdown-content code:not(pre code) {
  font-weight: 500;
  letter-spacing: -0.025em;
}

/* Mobile responsive adjustments */
@media (max-width: 640px) {
  .code-block-wrapper {
    margin: 0.75rem 0;
    border-radius: 0.375rem;
  }
  
  .code-block-wrapper pre {
    padding: 0.75rem !important;
    font-size: 0.8125rem;
  }
}

/* Math (KaTeX) rendering styles */
.markdown-content .katex {
  font-size: 1.05em;
}

.markdown-content .katex-display {
  display: block;
  overflow-x: auto;
  overflow-y: hidden;
  margin: 1rem 0 1.15rem;
  padding: 0.35rem 0.5rem;
  text-align: center;
  -webkit-overflow-scrolling: touch;
}

.markdown-content .katex-display > .katex {
  display: inline-block;
  text-align: center;
  max-width: 100%;
  font-size: clamp(1.2rem, 1.1rem + 0.6vw, 1.55rem);
}

.markdown-content .katex-display::-webkit-scrollbar {
  height: 6px;
}

.markdown-content .katex-display::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.45);
  border-radius: 9999px;
}

.markdown-content .katex-display::-webkit-scrollbar-track {
  background: transparent;
}

@media (max-width: 640px) {
  .markdown-content .katex-display {
    margin: 0.85rem 0 1rem;
    padding: 0.25rem 0.2rem;
  }

  .markdown-content .katex-display > .katex {
    font-size: clamp(1.05rem, 1rem + 0.55vw, 1.25rem);
  }
}
/* Keyframes for shimmer animation */
@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(100%);
  }
}

/* Shimmer effect for skeleton loading states */
.animate-shimmer {
  background: linear-gradient(90deg,
      rgba(255, 255, 255, 0) 0%,
      rgba(255, 255, 255, 0.2) 20%,
      rgba(255, 255, 255, 0.5) 60%,
      rgba(255, 255, 255, 0));
  background-size: 200% auto;
}

/* Dark mode shimmer */
.dark .animate-shimmer {
  background: linear-gradient(90deg,
      rgba(255, 255, 255, 0) 0%,
      rgba(255, 255, 255, 0.1) 20%,
      rgba(255, 255, 255, 0.2) 60%,
      rgba(255, 255, 255, 0));
  background-size: 200% auto;
}

/* Shimmer skeleton base styles */
.shimmer-skeleton {
  position: relative;
  overflow: hidden;
  background-color: #f3f4f6;
}

.dark .shimmer-skeleton {
  background-color: #374151;
}

.shimmer-skeleton::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent 0%,
      rgba(255, 255, 255, 0.6) 50%,
      transparent 100%);
  z-index: 1;
}

/* Dark mode shimmer overlay */
.dark .shimmer-skeleton::before {
  background: linear-gradient(90deg,
      transparent 0%,
      rgba(255, 255, 255, 0.15) 50%,
      transparent 100%);
}

/* Alternative shimmer for specific elements */
.shimmer-bg {
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg,
      #f0f0f0 25%,
      #e0e0e0 50%,
      #f0f0f0 75%);
  background-size: 200% 100%;
}

.dark .shimmer-bg {
  background: linear-gradient(90deg,
      #374151 25%,
      #4b5563 50%,
      #374151 75%);
}#mobile-navigation-bar[data-astro-cid-jgkdi5wx]{backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background-color:rgba(255,255,255,0.25);border:1px solid rgba(255,255,255,0.3);outline:1px solid rgba(0,0,0,0.08);outline-offset:0;box-shadow:none;padding-bottom:calc(env(safe-area-inset-bottom,0rem));transition:opacity 0.3s ease-in-out}.dark[data-astro-cid-jgkdi5wx] #mobile-navigation-bar[data-astro-cid-jgkdi5wx]{background-color:rgba(17,24,39,0.35);border-color:rgba(255,255,255,0.15);outline:1px solid rgba(255,255,255,0.14);box-shadow:none}#mobile-navigation-bar[data-astro-cid-jgkdi5wx]:has(#nav-mobile-chat.scrolling-loader){opacity:0.2!important}#mobile-navigation-bar[data-astro-cid-jgkdi5wx]:has(#nav-mobile-chat.hovered-persistent),#mobile-navigation-bar[data-astro-cid-jgkdi5wx]:hover{opacity:1!important}#nav-mobile-chat[data-astro-cid-jgkdi5wx]{background:transparent;border:none;transition:opacity 0.2s ease-in-out;opacity:1;will-change:opacity;transform:translateZ(0);backface-visibility:hidden}#nav-mobile-chat[data-astro-cid-jgkdi5wx].scrolling-loader{opacity:0.2!important;transition:opacity 0.2s ease-in-out!important}#nav-mobile-chat[data-astro-cid-jgkdi5wx].hovered-persistent{opacity:1!important;transition:opacity 0.1s ease-in-out!important}@media (hover: none) and (pointer: coarse){#nav-mobile-chat[data-astro-cid-jgkdi5wx]{min-height:44px;min-width:44px}#nav-mobile-chat[data-astro-cid-jgkdi5wx]:active{opacity:1!important;transform:scale(0.98)}}@media (prefers-reduced-motion: reduce){#nav-mobile-chat[data-astro-cid-jgkdi5wx]{transition:opacity 0.1s ease-in-out}}.nav-mobile-btn[data-astro-cid-jgkdi5wx]{min-width:64px;min-height:56px;padding:0.75rem 0.5rem;transition:all 0.2s ease-in-out;position:relative}.nav-mobile-active[data-astro-cid-jgkdi5wx]{background-color:rgba(247,247,247,0.12);position:relative}.dark[data-astro-cid-jgkdi5wx] .nav-mobile-active[data-astro-cid-jgkdi5wx]{background-color:rgba(26,26,26,0.2)}.nav-mobile-btn[data-astro-cid-jgkdi5wx]::after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:currentColor;opacity:0;transition:opacity 0.3s ease-in-out}#nav-mobile-chat[data-astro-cid-jgkdi5wx]::after{display:none}.nav-mobile-btn[data-astro-cid-jgkdi5wx]:active::after{opacity:0.1}.nav-mobile-btn[data-astro-cid-jgkdi5wx] .material-symbols-rounded[data-astro-cid-jgkdi5wx]{transition:all 0.2s ease-in-out}.nav-mobile-btn[data-astro-cid-jgkdi5wx].nav-mobile-active .material-symbols-rounded[data-astro-cid-jgkdi5wx]{transform:scale(1.1)}.material-symbols-rounded[data-astro-cid-jgkdi5wx].filled{font-variation-settings:"FILL" 1,"wght" 500,"GRAD" 0,"opsz" 24}@media (max-width: 767px){body{padding-bottom:72px}body.sidebar-visible #mobile-navigation-bar[data-astro-cid-jgkdi5wx]{transform:translateX(-200vw)!important;opacity:0!important;pointer-events:none!important}}:root {
    --color-primary-50: #f7f7f7;
    --color-primary-100: #e6e6e6;
    --color-primary-200: #cccccc;
    --color-primary-300: #b3b3b3;
    --color-primary-400: #999999;
    --color-primary-500: #808080;
    --color-primary-600: #666666;
    --color-primary-700: #4d4d4d;
    --color-primary-800: #333333;
    --color-primary-900: #1a1a1a;
  }

  .bg-primary-700 {
    background-color: var(--color-primary-700);
  }

  .text-primary-200 {
    color: var(--color-primary-200);
  }

  .bg-primary-100 {
    background-color: var(--color-primary-100);
  }

  .text-primary-600 {
    color: var(--color-primary-600);
  }

  .bg-primary-600 {
    background-color: var(--color-primary-600);
  }

  .hover\:bg-primary-700:hover {
    background-color: var(--color-primary-700);
  }

  /* Responsive container */
  main {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
  }

  /* Markdown content styles */
  .markdown-wrapper {
    max-width: 100%;
    overflow-x: auto;
  }

  .markdown-content {
    width: 100%;
    overflow: hidden;
    max-width: 100%;
  }

  .markdown-content pre {
    margin: 0.5em 0;
    padding: 1em;
    border-radius: 0.5rem;
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    position: relative;
    width: 100%;
    max-width: 100%;
    overflow: hidden; /* Change from overflow-x: auto */
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  }

  /* Dark mode code block styling */
  .dark .markdown-content pre {
    background-color: #0d1117;
    border: 1px solid #21262d;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  }

  .markdown-content code:not(pre code) {
    font-family:
      ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
      "Courier New", monospace;
    font-size: 0.875rem;
    background-color: #f3f4f6;
    color: #1f2937;
    padding: 0.2em 0.4em;
    border-radius: 0.25rem;
    word-break: break-word;
    border: 1px solid #e5e7eb;
  }

  /* Dark mode inline code styling */
  .dark .markdown-content code:not(pre code) {
    background-color: #21262d;
    color: #e6edf3;
    border: 1px solid #30363d;
  }

  .markdown-content pre code {
    font-family:
      ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
      "Courier New", monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    display: inline-block;
    min-width: 100%;
    white-space: pre;
    word-wrap: normal;
    padding: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    -moz-tab-size: 2;
      -o-tab-size: 2;
         tab-size: 2;
    color: #24292f;
  }

  /* Dark mode code styling */
  .dark .markdown-content pre code {
    color: #e6edf3;
  }

  .markdown-content pre > code {
    width: -moz-max-content;
    width: max-content;
    min-width: 100%;
  }

  /* Hide scrollbars for Webkit browsers */
  .markdown-content pre::-webkit-scrollbar {
    display: none;
  }

  /* Hide scrollbars for Firefox */
  .markdown-content pre {
    scrollbar-width: none;
  }

  /* Dark mode - hide scrollbars */
  .dark .markdown-content pre::-webkit-scrollbar {
    display: none;
  }

  .dark .markdown-content pre {
    scrollbar-width: none;
  }

  .markdown-content p {
    margin: 0.5em 0;
    line-height: 1.6;
    font-size: 0.875rem;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
    display: block;
  }

  .markdown-content ul,
  .markdown-content ol {
    margin: 1.25em 0 1em 0;
    padding-left: 1.5em;
    font-size: clamp(0.875rem, 2vw, 1rem);
    display: block;
    list-style-position: outside;
  }

  .markdown-content ul {
    list-style-type: disc;
  }

  .markdown-content ol {
    list-style-type: decimal;
  }

  .markdown-content li {
    display: list-item;
    margin: 0.25em 0;
    line-height: 1.6;
  }

  /* Ensure spacing before first list item */
  .markdown-content li:first-child {
    margin-top: 0.5em;
  }

  .markdown-content h1,
  .markdown-content h2,
  .markdown-content h3,
  .markdown-content h4,
  .markdown-content h5,
  .markdown-content h6 {
    margin: 1em 0 0.5em 0;
    font-weight: 600;
    display: block;
  }

  .markdown-content h1 {
    font-size: 1.5rem;
  }
  .markdown-content h2 {
    font-size: 1.25rem;
  }
  .markdown-content h3 {
    font-size: 1.125rem;
  }
  .markdown-content h4 {
    font-size: 1rem;
  }
  .markdown-content h5 {
    font-size: 0.875rem;
  }
  .markdown-content h6 {
    font-size: 0.875rem;
  }

  .markdown-content blockquote {
    margin: 1em 0;
    padding: 1em 1em 1em 1.5em;
    border-left: 4px solid #e5e7eb;
    background-color: #f8f9fa;
    color: #6b7280;
    font-size: clamp(0.875rem, 2vw, 1rem);
    border-radius: 0 0.375rem 0.375rem 0;
    position: relative;
  }

  html {
    scroll-behavior: smooth;
  }

  @media (min-width: 768px) {
    .main-wrapper {
      position: relative;
      margin-top: 0 !important;
      padding-top: 0 !important;
    }
    #main-container {
      margin-top: 0 !important;
      padding-top: 0 !important;
      overflow: visible !important;
    }
    body {
      margin-top: 0 !important;
      padding-top: 0 !important;
    }
  }

  /* Dark mode blockquote styling */
  .dark .markdown-content blockquote {
    border-left-color: #30363d;
    background-color: #161b22;
    color: #8b949e;
  }

  @media (max-width: 640px) {
    .markdown-content pre {
      font-size: 0.75rem;
      margin: 0.5em 0;
      padding: 0.75em;
    }

    .markdown-content p,
    .markdown-content ul,
    .markdown-content ol {
      margin: 0.75em 0;
      font-size: 0.813rem;
    }

    .markdown-content blockquote {
      margin: 0.75em 0;
      padding-left: 0.75em;
    }

    .markdown-content code {
      font-size: 0.75rem;
    }

  .mobile-hidden {
      display: none
  }
  }

  @media (min-width: 641px) {

  .mobile-only {
      display: none
  }
    }

  .markdown-container {
    width: 100%;
    max-width: 100%;
  }

  .code-block-wrapper {
    position: relative;
    width: 100%;
    overflow-x: auto;
    margin: 0.5em 0;
  }

  /* Hide scrollbars for Webkit browsers */
  .code-block-wrapper::-webkit-scrollbar {
    display: none;
  }

  /* Hide scrollbars for Firefox */
  .code-block-wrapper {
    scrollbar-width: none;
  }

  /* Dark mode - hide scrollbars */
  .dark .code-block-wrapper::-webkit-scrollbar {
    display: none;
  }

  .dark .code-block-wrapper {
    scrollbar-width: none;
  }

  /* Make fade effect responsive */
  @media (max-width: 640px) {
    .code-block-wrapper::after {
      width: 32px;
    }
  }

  /* Code blocks */
  .code-block-wrapper pre {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .code-block-wrapper code {
    display: inline-block;
    min-width: 100%;
    white-space: pre;
  }

  /* Standardize text sizes */
  .markdown-content p,
  .markdown-content ul,
  .markdown-content ol,
  .markdown-content li,
  .markdown-content h1,
  .markdown-content h2,
  .markdown-content h3,
  .markdown-content h4,
  .markdown-content h5,
  .markdown-content h6 {
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0.5em 0;
  }

  /* Keep list indentation */
  .markdown-content ul,
  .markdown-content ol {
    padding-left: 1.5em;
  }

  /* Keep blockquote styling but standardize font size */
  .markdown-content blockquote {
    margin: 0.5em 0;
    padding-left: 1em;
    border-left: 4px solid #e5e7eb;
    color: #6b7280;
    font-size: 0.875rem;
  }

  /* Mobile adjustments */
  @media (max-width: 640px) {
    .markdown-content p,
    .markdown-content ul,
    .markdown-content ol,
    .markdown-content li,
    .markdown-content h1,
    .markdown-content h2,
    .markdown-content h3,
    .markdown-content h4,
    .markdown-content h5,
    .markdown-content h6,
    .markdown-content blockquote {
      font-size: 0.813rem;
    }
  }

  /* Custom text selection color */
  ::-moz-selection {
    background-color: #ff5c02;
    color: white;
  }
  ::selection {
    background-color: #ff5c02;
    color: white;
  }

  ::-moz-selection {
    background-color: #ff5c02;
    color: white;
  }