/* ============================================
   ARCANE NEON - INKWELL STYLES
   ============================================ */

/* ============================================
   GOOGLE FONTS
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ============================================
   CUSTOM FONTS
   ============================================ */
@font-face {
  font-family: 'Akzidenz-GroteskPro';
  src: url('fonts/Akzidenz-GroteskPro/akzidenzgroteskpro_light.woff2') format('woff2'),
       url('fonts/Akzidenz-GroteskPro/akzidenzgroteskpro_light.woff') format('woff');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Akzidenz-GroteskPro';
  src: url('fonts/Akzidenz-GroteskPro/akzidenzgroteskpro_regular.woff2') format('woff2'),
       url('fonts/Akzidenz-GroteskPro/akzidenzgroteskpro_regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Akzidenz-GroteskPro';
  src: url('fonts/Akzidenz-GroteskPro/akzidenzgroteskpro_md.woff2') format('woff2'),
       url('fonts/Akzidenz-GroteskPro/akzidenzgroteskpro_md.woff') format('woff');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Akzidenz-GroteskPro';
  src: url('fonts/Akzidenz-GroteskPro/akzidenzgroteskpro_bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'ITCAvantGardeStd';
  src: url('fonts/ITCAvantGardeStd/ITCAvantGardeStd-Bk.woff2') format('woff2'),
       url('fonts/ITCAvantGardeStd/ITCAvantGardeStd-Bk.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'ITCAvantGardeStd';
  src: url('fonts/ITCAvantGardeStd/ITCAvantGardeStd-Md.woff2') format('woff2'),
       url('fonts/ITCAvantGardeStd/ITCAvantGardeStd-Md.woff') format('woff');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'ITCAvantGardeStd';
  src: url('fonts/ITCAvantGardeStd/ITCAvantGardeStd-Demi.woff2') format('woff2'),
       url('fonts/ITCAvantGardeStd/ITCAvantGardeStd-Demi.woff') format('woff');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'ITCAvantGardeStd';
  src: url('fonts/ITCAvantGardeStd/ITCAvantGardeStd-Bold.woff2') format('woff2'),
       url('fonts/ITCAvantGardeStd/ITCAvantGardeStd-Bold.woff') format('woff');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Hack';
  src: url('fonts/HackFont/Hack-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Hack';
  src: url('fonts/HackFont/Hack-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Hack';
  src: url('fonts/HackFont/Hack-Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'Hack';
  src: url('fonts/HackFont/Hack-BoldItalic.ttf') format('truetype');
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

/* ============================================
   CSS RESET
   ============================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ============================================
   ROOT VARIABLES
   ============================================ */
:root {
  --font-sans: var(--arcane-font-sans, 'Akzidenz-GroteskPro', -apple-system, BlinkMacSystemFont, sans-serif);
  --font-heading: var(--arcane-font-heading, 'ITCAvantGardeStd', 'Akzidenz-GroteskPro', sans-serif);
  --font-mono: var(--arcane-font-mono, 'Hack', 'Fira Code', monospace);
}

/* ============================================
   BASE STYLES
   ============================================ */
html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  background-color: var(--background);
  color: var(--foreground);
}

body {
  min-height: 100vh;
  background-color: var(--background);
  color: var(--foreground);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   SIDEBAR HEADER
   ============================================ */
.sidebar-header {
  padding: 1rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar-brand-title {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--foreground);
}

.sidebar-brand-subtitle {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  margin-top: 0.25rem;
}

.sidebar-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

/* ============================================
   SIDEBAR SEARCH
   ============================================ */
.sidebar-search {
  position: relative;
  flex: 1;
}

.sidebar-search input {
  width: 100%;
  padding: 0.5rem 0.75rem 0.5rem 2rem;
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 6px);
  font-size: 0.875rem;
  color: var(--foreground);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.sidebar-search input::placeholder {
  color: var(--muted-foreground);
}

.sidebar-search input:focus {
  border-color: var(--ring);
  box-shadow: 0 0 0 2px var(--ring);
}

.sidebar-search .search-icon {
  position: absolute;
  left: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted-foreground);
  pointer-events: none;
}

.search-results {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 0.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 6px);
  box-shadow: var(--shadow-lg, 0 10px 15px -3px rgba(0, 0, 0, 0.1));
  max-height: 300px;
  overflow-y: auto;
  z-index: 100;
}

/* ============================================
   SIDEBAR THEME TOGGLE
   ============================================ */
.sidebar-theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 6px);
  color: var(--muted-foreground);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.sidebar-theme-toggle:hover {
  background: var(--muted);
  color: var(--foreground);
}

.theme-icon-dark {
  display: none;
}

.dark .theme-icon-light {
  display: none;
}

.dark .theme-icon-dark {
  display: block;
}

/* ============================================
   PROSE CONTENT
   ============================================ */
.prose {
  max-width: 65ch;
  color: var(--foreground);
}

.prose h1, .prose h2, .prose h3,
.prose h4, .prose h5, .prose h6 {
  font-family: var(--font-heading);
  color: var(--foreground);
  font-weight: 600;
  line-height: 1.25;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.prose h1 { font-size: 2.25rem; margin-top: 0; }
.prose h2 {
  font-size: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
}
.prose h3 { font-size: 1.25rem; }
.prose h4 { font-size: 1rem; }

.prose p {
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}

.prose li {
  color: var(--muted-foreground);
  margin-bottom: 0.25rem;
}

.prose a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.15s;
}

.prose a:hover {
  text-decoration: underline;
  opacity: 0.8;
}

.prose strong, .prose b {
  color: var(--foreground);
  font-weight: 600;
}

.prose em {
  font-style: italic;
}

.prose ul, .prose ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.prose li::marker {
  color: var(--muted-foreground);
}

.prose blockquote {
  border-left: 4px solid var(--border);
  padding-left: 1rem;
  margin: 1rem 0;
  font-style: italic;
  color: var(--muted-foreground);
}

/* ============================================
   CODE BLOCKS
   ============================================ */
.prose pre {
  background-color: oklch(0.97 0 0);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  overflow-x: auto;
  margin: 1.5rem 0;
  position: relative;
}

.dark .prose pre {
  background-color: oklch(0.145 0 0);
}

.prose code {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: #c9d1d9;
}

:not(.dark) .prose code {
  color: #24292f;
}

/* Syntax highlighting - Dark mode */
.dark .prose pre code { color: #c9d1d9; }
.dark .prose .hljs-keyword,
.dark .prose .hljs-selector-tag,
.dark .prose .hljs-literal,
.dark .prose .hljs-section,
.dark .prose .hljs-link { color: #ff7b72; }
.dark .prose .hljs-string,
.dark .prose .hljs-attr { color: #a5d6ff; }
.dark .prose .hljs-number,
.dark .prose .hljs-type { color: #79c0ff; }
.dark .prose .hljs-function,
.dark .prose .hljs-title { color: #d2a8ff; }
.dark .prose .hljs-comment { color: #8b949e; font-style: italic; }
.dark .prose .hljs-variable,
.dark .prose .hljs-params { color: #ffa657; }
.dark .prose .hljs-class,
.dark .prose .hljs-built_in { color: #7ee787; }

/* Syntax highlighting - Light mode */
.prose pre code { color: #24292f; }
.prose .hljs-keyword,
.prose .hljs-selector-tag,
.prose .hljs-literal,
.prose .hljs-section,
.prose .hljs-link { color: #cf222e; }
.prose .hljs-string,
.prose .hljs-attr { color: #0a3069; }
.prose .hljs-number,
.prose .hljs-type { color: #0550ae; }
.prose .hljs-function,
.prose .hljs-title { color: #8250df; }
.prose .hljs-comment { color: #6e7781; font-style: italic; }
.prose .hljs-variable,
.prose .hljs-params { color: #953800; }
.prose .hljs-class,
.prose .hljs-built_in { color: #116329; }

/* Inline code */
.prose :not(pre) > code {
  background-color: rgba(175, 184, 193, 0.3);
  color: #1f2328;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.875em;
  font-weight: 500;
}

.dark .prose :not(pre) > code {
  background-color: rgba(110, 118, 129, 0.4);
  color: #e6edf3;
}

/* ============================================
   CODE COPY BUTTON
   ============================================ */
.code-block-wrapper {
  position: relative !important;
  margin: 1.5rem 0;
}

.code-block-wrapper pre {
  margin: 0;
  padding-right: 50px;
}

.copy-code-btn {
  position: absolute !important;
  top: 12px !important;
  right: 12px !important;
  padding: 6px;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--muted-foreground);
  cursor: pointer;
  opacity: 0;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.code-block-wrapper:hover .copy-code-btn {
  opacity: 0.7;
}

.copy-code-btn:hover {
  opacity: 1 !important;
  background: rgba(0, 0, 0, 0.05);
  color: var(--foreground);
}

.dark .copy-code-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.copy-code-btn.copied {
  color: var(--success, #22c55e);
  opacity: 1 !important;
}

.copy-code-btn svg {
  width: 14px;
  height: 14px;
}

/* ============================================
   TABLES
   ============================================ */
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}

.prose th, .prose td {
  border: 1px solid var(--border);
  padding: 0.75rem;
  text-align: left;
}

.prose th {
  background-color: var(--muted);
  color: var(--foreground);
  font-weight: 600;
}

.prose td {
  color: var(--muted-foreground);
}

.prose hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

.prose img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md, 6px);
}

/* ============================================
   HEADING ANCHORS
   ============================================ */
.prose h1 a, .prose h2 a, .prose h3 a,
.prose h4 a, .prose h5 a, .prose h6 a {
  color: inherit;
  text-decoration: none;
}

.anchor-link {
  opacity: 0;
  margin-left: 0.5rem;
  color: var(--muted-foreground);
  transition: opacity 0.15s;
}

.prose h1:hover .anchor-link,
.prose h2:hover .anchor-link,
.prose h3:hover .anchor-link {
  opacity: 1;
}

/* ============================================
   TOC STYLES
   ============================================ */
.toc-content a {
  display: block;
  padding: 0.3125rem 0.625rem;
  margin-left: 0.125rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  text-decoration: none;
  border-radius: var(--radius-sm, 4px);
  transition: color 0.15s, background 0.15s;
}

.toc-content a:hover {
  color: var(--foreground);
  background: var(--muted);
}

.toc-content a.toc-active {
  color: var(--primary);
  font-weight: 500;
}

/* ============================================
   CALLOUTS
   ============================================ */
.kb-callout {
  position: relative;
  padding: 1rem 1rem 1rem 1.25rem;
  margin: 1.5rem 0;
  border-radius: var(--radius-lg, 12px);
  border: 2px solid var(--border);
  background: var(--card);
}

.kb-callout-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.kb-callout-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kb-callout-icon svg {
  width: 18px;
  height: 18px;
}

.kb-callout-content {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--muted-foreground);
}

.kb-callout-note {
  border-color: #3b82f6;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(59, 130, 246, 0.02) 100%);
}
.kb-callout-note .kb-callout-title { color: #3b82f6; }
.dark .kb-callout-note {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12) 0%, rgba(59, 130, 246, 0.04) 100%);
}

.kb-callout-tip {
  border-color: #22c55e;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.08) 0%, rgba(34, 197, 94, 0.02) 100%);
}
.kb-callout-tip .kb-callout-title { color: #22c55e; }
.dark .kb-callout-tip {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.12) 0%, rgba(34, 197, 94, 0.04) 100%);
}

.kb-callout-important {
  border-color: #a855f7;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.08) 0%, rgba(168, 85, 247, 0.02) 100%);
}
.kb-callout-important .kb-callout-title { color: #a855f7; }
.dark .kb-callout-important {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.12) 0%, rgba(168, 85, 247, 0.04) 100%);
}

.kb-callout-warning {
  border-color: #f59e0b;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08) 0%, rgba(245, 158, 11, 0.02) 100%);
}
.kb-callout-warning .kb-callout-title { color: #f59e0b; }
.dark .kb-callout-warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.12) 0%, rgba(245, 158, 11, 0.04) 100%);
}

.kb-callout-caution {
  border-color: #ef4444;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.08) 0%, rgba(239, 68, 68, 0.02) 100%);
}
.kb-callout-caution .kb-callout-title { color: #ef4444; }
.dark .kb-callout-caution {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.12) 0%, rgba(239, 68, 68, 0.04) 100%);
}

/* ============================================
   MOBILE SIDEBAR
   ============================================ */
.kb-hamburger {
  display: none;
  padding: 0.5rem;
  background: transparent;
  border: none;
  color: var(--foreground);
  cursor: pointer;
}

.kb-sidebar {
  transition: transform 0.3s ease;
}

@media (max-width: 768px) {
  .kb-hamburger {
    display: block;
  }

  .kb-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    transform: translateX(-100%);
    z-index: 1000;
  }

  .kb-sidebar.open {
    transform: translateX(0);
  }

  .sidebar-search {
    display: none;
  }
}

/* ============================================
   BACK TO TOP
   ============================================ */
.kb-back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--muted-foreground);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, background 0.15s;
  z-index: 100;
}

.kb-back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.kb-back-to-top:hover {
  background: var(--muted);
  color: var(--foreground);
}

/* ============================================
   SELECTION & FOCUS
   ============================================ */
::selection {
  background-color: var(--accent);
  color: var(--accent-foreground);
}

button:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

@media (max-width: 1024px) {
  .toc-content {
    display: none;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes arcane-spin {
  to { transform: rotate(360deg); }
}

@keyframes arcane-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes arcane-dropdown-fade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

#arcane-root.dark[class*="neubrutalism-"] {
  --background: #101011;
  --foreground: #f4f4f5;
  --secondary-background: #1a1a1c;
  --card: #1d1d20;
  --card-foreground: #f4f4f5;
  --card-hover: #29292d;
  --popover: #1a1a1c;
  --popover-foreground: #f4f4f5;
  --muted: #29292d;
  --muted-foreground: #dadae0;
  --border: #54545a;
  --input: #202024;
  --nb-dark-inverse-black: #eaeaef;
  --nb-dark-inverse-black-soft: rgba(234, 234, 239, 0.48);
  --nb-on-dark-inverse-black: #000000;
  --nb-line: color-mix(in srgb, var(--nb-dark-inverse-black) 54%, var(--background));
  --nb-shadow-color: var(--nb-dark-inverse-black-soft);
  --nb-on-background: #f4f4f5;
  --nb-on-secondary-background: #f4f4f5;
  --nb-on-card: #f4f4f5;
  --nb-on-paper: #f4f4f5;
  --nb-on-paper-soft: #e2e2e7;
  --nb-paper: #1d1d20;
  --nb-paper-soft: #29292d;
  --nb-control-paper: #202024;
  --nb-control-foreground: #f4f4f5;
  --nb-tooltip-foreground: #ffffff;
  --nb-surface-foreground: #f4f4f5;
  --nb-selection-bg: #29292d;
  --nb-selection-line: #686870;
  --nb-landing-band-bg: #29292d;
  --nb-on-landing-band: #f4f4f5;
  --nb-terminal-bg: var(--nb-dark-inverse-black);
  --nb-terminal-foreground: var(--nb-on-dark-inverse-black);
  --nb-shadow-xs: 1px 1px 0 0 var(--nb-shadow-color);
  --nb-shadow-sm: 2px 2px 0 0 var(--nb-shadow-color);
  --nb-shadow-md: 3px 3px 0 0 var(--nb-shadow-color);
  --nb-shadow-lg: 4px 4px 0 0 var(--nb-shadow-color);
  --nb-shadow-xl: 5px 5px 0 0 var(--nb-shadow-color);
}

html.dark #arcane-root.neubrutalism-greyscale,
#arcane-root.dark.neubrutalism-greyscale {
  --main: #eaeaef;
  --main-foreground: #000000;
  --accent: #eaeaef;
  --accent-foreground: #000000;
  --nb-accent: #eaeaef;
  --nb-on-main: #000000;
  --nb-on-accent: #000000;
}

#arcane-root[class*="neubrutalism-"] .kb-topbar-inner {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
}

html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-terminal-row,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-terminal-row {
  --nb-local-foreground: var(--nb-terminal-foreground);
  background: var(--nb-terminal-bg) !important;
  color: var(--nb-local-foreground) !important;
}

html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-terminal-row .kb-landing-terminal-label,
html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-terminal-row .kb-landing-terminal-value,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-terminal-row .kb-landing-terminal-label,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-terminal-row .kb-landing-terminal-value {
  color: var(--nb-local-foreground) !important;
}

html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-card,
html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-list-item,
html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-secondary,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-card,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-list-item,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-secondary {
  --nb-local-foreground: var(--nb-on-paper);
  background: var(--nb-paper) !important;
  color: var(--nb-local-foreground) !important;
}

html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-grid,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-grid {
  gap: clamp(1.45rem, 2.4vw, 2rem);
  margin-top: 1.35rem;
  margin-bottom: 1.5rem;
  padding-right: 0.45rem;
  padding-bottom: 0.55rem;
}

html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-band,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-band {
  gap: clamp(1.5rem, 2.8vw, 2.15rem);
  margin-top: 1.35rem;
}

html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-list,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-list {
  gap: 1.15rem;
}

html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-hero,
html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-card,
html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-band,
html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-terminal,
html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-list-item,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-hero,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-card,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-band,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-terminal,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-list-item {
  box-shadow: 0.3rem 0.3rem 0 var(--nb-shadow-color) !important;
}

html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-kicker,
html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-actions a,
html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-list-index,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-kicker,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-actions a,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-list-index {
  box-shadow: 0.16rem 0.16rem 0 var(--nb-shadow-color) !important;
}

html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-band,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-band {
  --nb-local-foreground: var(--nb-on-landing-band);
  background: var(--nb-landing-band-bg) !important;
  color: var(--nb-local-foreground) !important;
}

html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-card h2,
html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-card p,
html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-card a,
html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-list-title,
html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-list-copy,
html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-band h2,
html.dark #arcane-root[class*="neubrutalism-"] .kb-landing-band p,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-card h2,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-card p,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-card a,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-list-title,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-list-copy,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-band h2,
#arcane-root.dark[class*="neubrutalism-"] .kb-landing-band p {
  color: var(--nb-local-foreground, var(--foreground)) !important;
}

.kb-landing-terminal-dot:nth-child(1) {
  background: #ff5f57 !important;
}

.kb-landing-terminal-dot:nth-child(2) {
  background: #ffbd2e !important;
}

.kb-landing-terminal-dot:nth-child(3) {
  background: #28c840 !important;
}

.kb-landing-terminal-body {
  gap: 0.95rem;
  padding: clamp(1rem, 1.8vw, 1.25rem);
}

.kb-landing-terminal-row {
  gap: 0.45rem;
  padding: 0.95rem;
}

.kb-landing-grid {
  gap: clamp(1.25rem, 2vw, 1.75rem);
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
}

.kb-landing-card {
  gap: 1rem;
  padding: clamp(1.2rem, 1.8vw, 1.6rem);
}

.kb-landing-band {
  gap: clamp(1.45rem, 2.4vw, 2.15rem);
  margin-top: 1.25rem;
  padding: clamp(1.5rem, 2.2vw, 2rem);
}

.kb-landing-list {
  gap: 1rem;
}

#arcane-root[class*="neon-"] {
  --kb-neon-line: color-mix(in srgb, var(--neon-accent) 24%, var(--border));
  --kb-neon-line-soft: color-mix(in srgb, var(--neon-accent) 14%, var(--border));
  --kb-neon-node: var(--neon-accent);
  --kb-neon-node-soft: color-mix(in srgb, var(--neon-accent) 18%, transparent);
  --kb-neon-node-alt: color-mix(in srgb, var(--primary) 72%, var(--foreground));
  --kb-neon-shadow-soft: 0 0 22px color-mix(in srgb, var(--neon-accent) 10%, transparent);
}

html.dark #arcane-root[class*="neon-"],
#arcane-root.dark[class*="neon-"] {
  --kb-neon-line: color-mix(in srgb, var(--neon-accent) 28%, #3E3E42);
  --kb-neon-line-soft: color-mix(in srgb, var(--neon-accent) 16%, #3E3E42);
  --kb-neon-node: var(--neon-accent);
  --kb-neon-node-soft: color-mix(in srgb, var(--neon-accent) 18%, transparent);
  --kb-neon-node-alt: color-mix(in srgb, var(--neon-accent) 74%, #F2F0EA);
  --kb-neon-shadow-panel: 0 22px 70px rgba(0, 0, 0, 0.5), 0 0 24px color-mix(in srgb, var(--neon-accent) 8%, transparent);
  --kb-neon-shadow-soft: 0 0 18px color-mix(in srgb, var(--neon-accent) 10%, transparent);
}

html.light #arcane-root[class*="neon-"],
#arcane-root.light[class*="neon-"] {
  --kb-neon-line: color-mix(in srgb, var(--neon-accent) 24%, var(--border));
  --kb-neon-line-soft: color-mix(in srgb, var(--neon-accent) 14%, var(--border));
  --kb-neon-node: var(--neon-accent);
  --kb-neon-node-soft: color-mix(in srgb, var(--neon-accent) 18%, transparent);
  --kb-neon-node-alt: color-mix(in srgb, var(--neon-accent) 74%, var(--foreground));
  --kb-neon-shadow-panel: 0 18px 42px color-mix(in srgb, var(--neon-accent) 12%, transparent), 0 1px 0 rgba(255, 255, 255, 0.95);
  --kb-neon-shadow-soft: 0 10px 24px color-mix(in srgb, var(--neon-accent) 10%, transparent);
}

#arcane-root[class*="neon-"] .kb-topbar-inner {
  padding: 0.4rem 0.55rem;
  gap: 0.55rem;
}

#arcane-root[class*="neon-"] .kb-topbar-left,
#arcane-root[class*="neon-"] .kb-topbar-right {
  gap: 0.45rem;
  padding: 0.22rem;
  border: 1px solid var(--kb-neon-line-soft);
  border-radius: 0.32rem;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--kb-neon-panel-strong) 78%, transparent), color-mix(in srgb, var(--kb-neon-panel) 72%, transparent));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--kb-neon-node) 18%, transparent);
}

#arcane-root[class*="neon-"] .kb-topbar-left {
  flex: 0 0 auto;
}

#arcane-root[class*="neon-"] .kb-style-switcher,
#arcane-root[class*="neon-"] .kb-topbar-nav {
  padding-left: 0.5rem;
  border-left: 1px solid var(--kb-neon-line-soft);
}

#arcane-root[class*="neon-"] .kb-topbar-nav {
  gap: 0.75rem;
}

#arcane-root[class*="neon-"] .kb-landing-prose {
  gap: clamp(1.65rem, 2.8vw, 2.75rem);
}

#arcane-root[class*="neon-"] .kb-landing-grid {
  gap: clamp(1.45rem, 2.6vw, 2.2rem);
  margin-top: 1.35rem;
  margin-bottom: 1.65rem;
}

#arcane-root[class*="neon-"] .kb-landing-band {
  gap: clamp(1.6rem, 2.8vw, 2.35rem);
  margin-top: 1.35rem;
  padding: clamp(1.65rem, 2.4vw, 2.4rem);
}

#arcane-root[class*="neon-"] .kb-landing-terminal-body {
  gap: 1rem;
}

#arcane-root[class*="neon-"] .kb-landing-list {
  gap: 1.1rem;
}

#arcane-root[class*="neon-"] .kb-landing-list-index {
  border: 1px solid color-mix(in srgb, var(--kb-neon-node) 72%, var(--kb-neon-line));
  background:
    linear-gradient(135deg, var(--kb-neon-node), color-mix(in srgb, var(--kb-neon-node) 58%, var(--kb-neon-panel-strong)));
  color: var(--primary-foreground);
  box-shadow: 0 0 18px color-mix(in srgb, var(--kb-neon-node) 28%, transparent);
}

#arcane-root[class*="neon-"] .sidebar-details[open] > .sidebar-summary,
#arcane-root[class*="neon-"] .sidebar-tree .sidebar-details[open] > .sidebar-summary,
#arcane-root[class*="neon-"] .sidebar-tree-items .sidebar-details[open] > .sidebar-summary,
#arcane-root[class*="neon-"] .sidebar-link.active {
  color: var(--kb-neon-node-alt) !important;
  background: color-mix(in srgb, var(--kb-neon-node) 14%, transparent) !important;
  border-color: color-mix(in srgb, var(--kb-neon-node) 42%, transparent) !important;
}

#arcane-root[class*="neon-"] .sidebar-link.active {
  outline-color: var(--kb-neon-node) !important;
  box-shadow: inset 0 0 0 1px var(--kb-neon-node), 0 0 12px color-mix(in srgb, var(--kb-neon-node) 22%, transparent) !important;
}

#arcane-root[class*="shadcn-"] .kb-landing-prose {
  display: grid;
  gap: clamp(1.5rem, 2.4vw, 2.4rem);
}

#arcane-root[class*="shadcn-"] .kb-landing-prose > * + * {
  margin-top: 0;
}

#arcane-root[class*="shadcn-"] .kb-landing-grid {
  gap: clamp(1.25rem, 2vw, 1.8rem);
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
}

#arcane-root[class*="shadcn-"] .kb-landing-band {
  gap: clamp(1.45rem, 2.4vw, 2.2rem);
  margin-top: 1.25rem;
  padding: clamp(1.5rem, 2.4vw, 2.25rem);
}

#arcane-root[class*="shadcn-"] .kb-landing-terminal-body,
#arcane-root[class*="shadcn-"] .kb-landing-list {
  gap: 1rem;
}