/*
 * Vim Dark Theme for ESO Logs Python Documentation
 * ================================================
 *
 * Architecture Overview:
 * ---------------------
 * This theme overrides MkDocs Material Design, which uses extremely high CSS specificity
 * through deeply nested selectors and dynamically generated classes. Material's theme
 * system applies styles through multiple cascading layers, some via JavaScript at runtime.
 *
 * The extensive use of !important declarations (155 instances) is intentional and necessary
 * to ensure our vim theme consistently overrides Material's defaults. Without these,
 * Material's specificity would cause partial theme application, resulting in an
 * inconsistent visual experience.
 *
 * Maintenance Guidelines:
 * ----------------------
 * - Color palette is defined as CSS custom properties for easy theming
 * - Each major section is clearly commented for navigation
 * - Syntax highlighting follows Pygments class naming conventions
 * - When modifying, test across all page types to ensure consistency
 *
 * Color Philosophy:
 * ----------------
 * Based on classic vim colorschemes, optimized for long reading sessions
 * and code readability. The palette has been refined over decades of
 * terminal usage for optimal contrast and reduced eye strain.
 */

/* Import fonts with explicit font-display for optimal loading performance */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* Vim Color Palette - matching your desired code block theme */
:root {
  /* Core vim colors */
  --vim-bg:           #1c1c1c;  /* Dark gray background like vim */
  --vim-bg-light:     #262626;  /* Slightly lighter bg */
  --vim-bg-lighter:   #303030;  /* Even lighter bg for cards */
  --vim-fg:           #d0d0d0;  /* Light gray text */
  --vim-fg-dim:       #808080;  /* Dimmed text */
  --vim-fg-bright:    #ffffff;  /* Bright white */

  /* Code block colors - adjusted colors matching desired.png */
  --code-keyword:     #f0dc8a;  /* Yellow for def, async, with, in, class, return - 10% brighter */
  --code-import:      #9cdcfe;  /* Light blue for import/from */
  --code-string:      #ff88ff;
  --code-number:      #ff88ff;
  --code-comment:     #1affff;  /* Cyan - same as functions but not bold */
  --code-function:    #1affff;  /* Cyan - slightly brighter */
  --code-variable:    #ffffff;
  --code-operator:    #ffffff;
  --code-text:        #d0d0d0;

  /* Vim accent colors */
  --vim-red:          #ff5f5f;  /* Error red */
  --vim-green:        #87ff87;  /* Success green */
  --vim-yellow:       #ffff87;  /* Warning yellow */
  --vim-blue:         #87ceeb;  /* UI blue */
  --vim-magenta:      #ff87ff;  /* Special magenta */
  --vim-cyan:         #87ffff;  /* UI cyan */

  /* Status line colors */
  --vim-statusline:   #444444;  /* Status line background */
  --vim-visual:       #5f5f87;  /* Visual selection */
  --vim-visual-bright: #9f9fcf;  /* Brighter purple for text */
  --vim-search:       #ffff00;  /* Search highlight */
  --vim-comment:      #585858;  /* Comment gray */
}

/* Override Material Design colors with vim theme */
[data-md-color-scheme="slate"] {
  /* Background colors */
  --md-default-bg-color:        #000000;
  --md-default-bg-color--light: var(--vim-bg-light);
  --md-default-bg-color--lighter: var(--vim-bg-lighter);

  /* Text colors */
  --md-default-fg-color:        var(--vim-fg);
  --md-default-fg-color--light: var(--vim-fg-dim);
  --md-default-fg-color--lighter: var(--vim-comment);

  /* Primary colors (navigation, buttons) */
  --md-primary-fg-color:        var(--vim-statusline);
  --md-primary-fg-color--light: var(--vim-bg-lighter);
  --md-primary-fg-color--dark:  var(--vim-bg);

  /* Accent colors (links, highlights) */
  --md-accent-fg-color:         var(--vim-blue);
  --md-accent-fg-color--light:  var(--vim-visual);
  --md-accent-fg-color--dark:   var(--vim-magenta);

  /* Code colors */
  --md-code-bg-color:           var(--vim-bg-light);
  --md-code-fg-color:           var(--code-text);

  /* OVERRIDE Material theme's syntax highlighting variables - Part 1 */
  --md-code-hl-string-color:     var(--code-string) !important;
  --md-code-hl-constant-color:   var(--code-function) !important;
  --md-code-hl-name-color:       var(--code-variable) !important;
  --md-code-hl-operator-color:   var(--code-operator) !important;
  --md-code-hl-punctuation-color: var(--code-operator) !important;
  --md-code-hl-comment-color:    var(--code-comment) !important;
  --md-code-hl-keyword-color:    var(--code-keyword) !important;
  --md-code-hl-special-color:    var(--code-string) !important;
  --md-code-hl-function-color:   var(--code-function) !important;
  --md-code-hl-number-color:     var(--code-number) !important;
  --md-code-hl-generic-color:    var(--code-variable) !important;
  --md-code-hl-variable-color:   var(--code-variable) !important;

  /* Table and border colors */
  --md-typeset-table-color:     var(--vim-comment);
  --md-typeset-mark-color:      var(--vim-yellow);

  /* Footer colors */
  --md-footer-bg-color:         var(--vim-bg);
  --md-footer-fg-color:         var(--vim-fg-dim);
}

/* Force vim theme for all elements */
.md-container {
  background-color: #000000 !important;
}

/* Typography - keep regular text readable, monospace for code */
.md-typeset {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: var(--vim-fg);
  background-color: #000000;
}

/* Headings with vim-style colors */
.md-typeset h1 {
  color: var(--vim-fg-bright) !important;
  font-weight: 700;
  border-bottom: 2px solid var(--vim-statusline);
  padding-bottom: 0.5rem;
}

.md-typeset h2 {
  color: var(--vim-fg) !important;  /* Neutral gray matching normal text */
  font-weight: 600;
  border-bottom: 1px solid var(--vim-comment);
  padding-bottom: 0.25rem;
}

.md-typeset h3 {
  color: var(--vim-blue) !important;  /* Blue - sky blue color */
  font-weight: 600;
}

.md-typeset h4 {
  color: var(--vim-visual-bright) !important;  /* Purple - swapped from H3 */
  font-weight: 500;
}

/* Links with vim colors */
.md-typeset a {
  color: var(--vim-cyan) !important;
  text-decoration: underline;
}

.md-typeset a:hover {
  color: var(--vim-magenta) !important;
}

/* Code with exact colors from your example */
.md-typeset code {
  background-color: var(--vim-bg-light) !important;
  color: var(--code-text) !important;
  border: 1px solid var(--vim-comment);
  border-radius: 3px;
  padding: 0.2em 0.4em;
  font-family: 'JetBrains Mono', monospace !important;
}

.md-typeset pre {
  background-color: var(--vim-bg) !important;
  border: 1px solid var(--vim-comment);
  border-radius: 5px;
  overflow-x: auto;
}

.md-typeset pre code {
  background-color: transparent !important;
  border: none;
  padding: 0;
}

/* Syntax highlighting for code blocks */
.highlight {
  background-color: var(--vim-bg) !important;
  border-radius: 5px;
  border: 1px solid var(--vim-comment);
}

.highlight pre {
  background-color: var(--vim-bg) !important;
  color: var(--code-text) !important;
  font-family: 'JetBrains Mono', monospace !important;
  padding: 1rem;
  margin: 0;
}

/* Direct selector overrides for syntax highlighting */
.md-typeset .highlight .k,     /* Keywords like def, async, with, as, for, in */
.md-typeset .highlight .kc,    /* Keyword constants like True, False */
.md-typeset .highlight .kw {   /* Built-in keywords like await */
  color: var(--code-keyword) !important;
}

.md-typeset .highlight .kn {   /* Import keywords like import, from */
  color: var(--code-import) !important;
}

.md-typeset .highlight .s,
.md-typeset .highlight .s1,
.md-typeset .highlight .s2,
.md-typeset .highlight .si,
.md-typeset .highlight .se,
.md-typeset .highlight .sb,
.md-typeset .highlight .sc,
.md-typeset .highlight .sd,
.md-typeset .highlight .sh {
  color: var(--code-string) !important;
}

.md-typeset .highlight .sa {   /* String affixes like f in f-strings - should be white */
  color: var(--code-variable) !important;
}

.md-typeset .highlight .mi,
.md-typeset .highlight .mf,
.md-typeset .highlight .mh,
.md-typeset .highlight .mo {
  color: var(--code-number) !important;
}

.md-typeset .highlight .c,
.md-typeset .highlight .c1,
.md-typeset .highlight .cm,
.md-typeset .highlight .cp,
.md-typeset .highlight .cs {
  color: var(--code-comment) !important;
}

.md-typeset .highlight .nf,    /* Function names */
.md-typeset .highlight .fm {   /* Magic function names */
  color: var(--code-function) !important;
  font-weight: bold !important;
}

.md-typeset .highlight .nb {   /* Built-ins like print - bold cyan */
  color: var(--code-function) !important;
  font-weight: bold !important;
}

.md-typeset .highlight .n,
.md-typeset .highlight .na,
.md-typeset .highlight .nd,
.md-typeset .highlight .ne,
.md-typeset .highlight .ni,
.md-typeset .highlight .nl,
.md-typeset .highlight .nn,
.md-typeset .highlight .no,
.md-typeset .highlight .nt,
.md-typeset .highlight .nv,
.md-typeset .highlight .nx {
  color: var(--code-variable) !important;
}

.md-typeset .highlight .nc {   /* Class names/types like int, str, object - bold cyan */
  color: var(--code-function) !important;
  font-weight: bold !important;
}

.md-typeset .highlight .o {     /* Operators like =, + */
  color: var(--code-operator) !important;
}

.md-typeset .highlight .ow {    /* Operator words like in, and, or - should be yellow */
  color: var(--code-keyword) !important;
}

.md-typeset .highlight .p {
  color: var(--code-operator) !important;
}

.md-typeset .highlight .w {
  color: inherit !important;
}

/* Navigation with vim statusline feel */
.md-nav {
  background-color: #000000 !important;
}

.md-nav__title {
  background-color: var(--vim-statusline) !important;
  color: var(--vim-fg-bright) !important;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.75rem 1rem;
}

.md-nav__link {
  color: var(--vim-fg) !important;
  font-family: 'Inter', sans-serif;
  transition: all 0.2s ease;
}

.md-nav__link:hover {
  color: var(--vim-yellow) !important;  /* Yellow text */
  background-color: var(--vim-visual) !important;  /* Purple background */
}

.md-nav__link--active {
  color: var(--vim-yellow) !important;  /* Yellow text */
  background-color: var(--vim-visual) !important;  /* Purple background */
  font-weight: 600;
}

/* Two-row navigation with centered tabs */
/* This is the stable approach that MkDocs Material supports well */

/* Tabs styling */
.md-tabs {
  background-color: #000000 !important;  /* Pure black tabs */
  border-bottom: 2px solid var(--vim-comment);
}

/* Center the navigation tabs */
.md-tabs__list {
  justify-content: center !important;
  margin: 0 auto !important;
  padding-right: 2rem !important;
}

/* Remove gap between header and tabs */
.md-tabs {
  margin-top: -2px !important;
}

.md-tabs__link {
  color: var(--vim-fg) !important;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.md-tabs__link:hover {
  color: var(--vim-bg) !important;  /* Black text on hover */
  background-color: var(--vim-fg) !important;  /* Light grey background like vim visual mode */
}

.md-tabs__link--active {
  color: var(--vim-yellow) !important;
  background-color: var(--vim-visual);
}

/* Header with vim feel */
.md-header {
  background-color: #000000 !important;  /* Pure black header */
  border-bottom: 2px solid var(--vim-statusline);
}

/* Make logo bigger */
.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  height: 1.6rem !important;  /* Slightly bigger than default */
  width: auto !important;
}

.md-header__title {
  color: var(--vim-fg-bright) !important;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
}

/* Search with vim command line feel */
.md-search__input {
  background-color: var(--vim-bg-light) !important;
  color: var(--vim-fg) !important;
  border: 1px solid var(--vim-comment) !important;
  border-radius: 3px;
  font-family: 'Inter', sans-serif;
}

.md-search__input:focus {
  border-color: var(--vim-visual) !important;
  box-shadow: 0 0 0 2px var(--vim-visual) !important;
}

.md-search__input::placeholder {
  color: var(--vim-comment) !important;
}

/* Tables with vim colors */
.md-typeset table:not([class]) {
  background-color: var(--vim-bg-light) !important;
  border: 1px solid var(--vim-comment);
  border-radius: 5px;
  overflow: hidden;
  width: 100% !important;  /* Ensure tables use full available width */
  table-layout: auto !important;  /* Allow flexible column sizing */
}

.md-typeset table:not([class]) th {
  background-color: var(--vim-statusline) !important;
  color: var(--vim-fg-bright) !important;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--vim-comment);
}

.md-typeset table:not([class]) td {
  color: var(--vim-fg) !important;
  border-bottom: 1px solid var(--vim-comment);
  font-family: 'Inter', sans-serif;
}

.md-typeset table:not([class]) tr:nth-child(even) {
  background-color: var(--vim-bg) !important;
}

.md-typeset table:not([class]) tr:hover {
  background-color: var(--vim-visual) !important;
}

/* API Reference table column widths */
.md-typeset table:not([class]) th:first-child,
.md-typeset table:not([class]) td:first-child {
  min-width: 180px !important;  /* Prevent parameter/field names from wrapping */
  white-space: nowrap !important;  /* Force single line */
}

/* Ensure code snippets in tables don't wrap */
.md-typeset table:not([class]) td code {
  white-space: nowrap !important;  /* Prevent wrapping */
  display: inline-block !important;  /* Maintain block properties */
}

/* Type column (second column) also benefits from minimum width */
.md-typeset table:not([class]) th:nth-child(2),
.md-typeset table:not([class]) td:nth-child(2) {
  min-width: 120px !important;  /* Adequate space for type info */
  white-space: nowrap !important;
}

/* Allow description column to take remaining space */
.md-typeset table:not([class]) th:last-child,
.md-typeset table:not([class]) td:last-child {
  width: 100% !important;  /* Take remaining space */
  white-space: normal !important;  /* Allow wrapping in descriptions */
}

/* Buttons with vim style */
.md-button {
  background-color: var(--vim-bg-light) !important;
  color: var(--vim-fg) !important;
  border: 2px solid var(--vim-comment) !important;
  border-radius: 3px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.2s ease;
}

.md-button:hover {
  background-color: var(--vim-blue) !important;
  color: var(--vim-bg) !important;
  border-color: var(--vim-blue) !important;
  transform: translateY(-1px);
}

.md-button--primary {
  background-color: var(--vim-green) !important;
  color: var(--vim-bg) !important;
  border-color: var(--vim-green) !important;
}

.md-button--primary:hover {
  background-color: var(--vim-cyan) !important;
  border-color: var(--vim-cyan) !important;
}

/* Admonitions with vim colors */
.md-typeset .admonition {
  background-color: var(--vim-bg-light) !important;
  border: 1px solid var(--vim-comment);
  border-left: 4px solid var(--vim-blue);
  border-radius: 5px;
  color: var(--vim-fg);
}

.md-typeset .admonition-title {
  background-color: var(--vim-statusline) !important;
  color: var(--vim-fg-bright) !important;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
  padding: 0.75rem 1rem;
}

.md-typeset .admonition.note {
  border-left-color: var(--vim-blue);
}

.md-typeset .admonition.warning {
  border-left-color: var(--vim-yellow);
}

.md-typeset .admonition.danger {
  border-left-color: var(--vim-red);
}

.md-typeset .admonition.tip {
  border-left-color: var(--vim-green);
}

/* Content area */
.md-content {
  background-color: #000000 !important;
}

.md-content__inner {
  background-color: #000000 !important;
  color: var(--vim-fg);
}

/* Footer with vim style */
.md-footer {
  background-color: var(--vim-statusline) !important;
  border-top: 2px solid var(--vim-comment);
}

/* Hide Previous/Next navigation */
.md-footer__inner.md-grid {
  display: none !important;
}

.md-footer-meta {
  background-color: #000000 !important;
  color: var(--vim-fg-dim) !important;
}

.md-footer__link {
  color: var(--vim-fg) !important;
}

.md-footer__link:hover {
  color: var(--vim-cyan) !important;
}

/* Hero section with vim terminal feel */
.hero-section {
  background-color: var(--vim-bg-light) !important;
  border: 2px solid var(--vim-statusline);
  border-radius: 5px;
  margin: 1rem 0;
  padding: 2rem;
}

/* Hero logo styling */
.hero-section img {
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
}

.hero-section img:hover {
  transform: scale(1.05);
}

.hero-section h1 {
  color: var(--vim-fg-bright) !important;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--vim-blue);
  padding-bottom: 0.5rem;
}

.hero-section p {
  color: var(--vim-fg) !important;
  font-family: 'Inter', sans-serif;
  margin-bottom: 1rem;
}

.hero-section ul {
  color: var(--vim-fg) !important;
  font-family: 'Inter', sans-serif;
}

.hero-section li {
  margin-bottom: 0.5rem;
}

.hero-section b {
  color: var(--vim-yellow) !important;
  font-weight: 700;
}

/* Feature cards with vim terminal windows */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.feature-card {
  background-color: var(--vim-bg-light) !important;
  border: 2px solid var(--vim-comment);
  border-radius: 5px;
  padding: 0;
  overflow: hidden;
  transition: all 0.2s ease;
}

.feature-card:hover {
  border-color: var(--vim-visual);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.feature-card h3 {
  background-color: var(--vim-statusline) !important;
  color: var(--vim-fg-bright) !important;
  margin: 0;
  padding: 0.75rem 1rem;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--vim-comment);
}

.feature-card p,
.feature-card ul,
.feature-card li {
  color: var(--vim-fg) !important;
  font-family: 'Inter', sans-serif;
  padding: 0 1rem;
}

.feature-card p:last-child,
.feature-card ul:last-child {
  padding-bottom: 1rem;
}

/* Status badges with vim colors */
.status-badge {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.25rem 0.75rem;
  border-radius: 3px;
  border: 1px solid;
  white-space: nowrap !important;  /* Prevent badge text from wrapping */
  display: inline-block !important;  /* Maintain block properties */
}

.status-badge--completed {
  background-color: var(--vim-green) !important;
  color: var(--vim-bg) !important;
  border-color: var(--vim-green);
}

.status-badge--in-progress {
  background-color: var(--vim-yellow) !important;
  color: var(--vim-bg) !important;
  border-color: var(--vim-yellow);
}

.status-badge--planned {
  background-color: var(--vim-blue) !important;
  color: var(--vim-bg) !important;
  border-color: var(--vim-blue);
}

/* Mermaid diagrams with vim colors */
.mermaid {
  background-color: var(--vim-bg-light) !important;
  border: 1px solid var(--vim-comment);
  border-radius: 5px;
  padding: 1rem;
}

/* Tabbed content with vim style */
.tabbed-set {
  border: 1px solid var(--vim-comment);
  border-radius: 5px;
  overflow: hidden;
  margin: 1rem 0;
}

.tabbed-labels {
  background-color: var(--vim-statusline) !important;
}

.tabbed-labels > label {
  color: var(--vim-fg) !important;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-right: 1px solid var(--vim-comment);
}

.tabbed-labels > label:hover {
  background-color: var(--vim-bg-light) !important;
  color: var(--vim-cyan) !important;
}

.tabbed-set input:checked + label {
  background-color: var(--vim-visual) !important;
  color: var(--vim-yellow) !important;
}

.tabbed-content {
  background-color: var(--vim-bg-light) !important;
  color: var(--vim-fg) !important;
}

/* Scrollbars with vim colors */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background-color: #000000;
}

::-webkit-scrollbar-thumb {
  background-color: var(--vim-comment);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--vim-fg-dim);
}

/* Selection with vim visual mode colors - matching navigation hover */
::selection {
  background-color: var(--vim-fg) !important;  /* Light grey background */
  color: #000000 !important;  /* Black text */
}

::-moz-selection {
  background-color: var(--vim-fg) !important;  /* Light grey background */
  color: #000000 !important;  /* Black text */
}

/* Strong/bold text with reduced brightness */
.md-typeset strong {
  color: var(--vim-fg) !important;
  font-weight: 700;
}

/* OVERRIDE Material theme syntax colors in media query - Part 2
@media screen {
  [data-md-color-scheme="slate"] {
    --md-code-hl-string-color:     var(--code-string) !important;
    --md-code-hl-constant-color:   var(--code-function) !important;
    --md-code-hl-name-color:       var(--code-variable) !important;
    --md-code-hl-operator-color:   var(--code-operator) !important;
    --md-code-hl-punctuation-color: var(--code-operator) !important;
    --md-code-hl-comment-color:    var(--code-comment) !important;
    --md-code-hl-keyword-color:    var(--code-keyword) !important;
    --md-code-hl-special-color:    var(--code-string) !important;
    --md-code-hl-function-color:   var(--code-function) !important;
    --md-code-hl-number-color:     var(--code-number) !important;
    --md-code-hl-generic-color:    var(--code-variable) !important;
    --md-code-hl-variable-color:   var(--code-variable) !important;
  }
}
*/

/* Emphasis/italic with normal text color */
.md-typeset em {
  color: var(--vim-fg) !important;
  font-style: italic;
}

/* Lists with vim styling */
.md-typeset ul li::marker {
  color: var(--vim-blue) !important;
}

.md-typeset ol li::marker {
  color: var(--vim-blue) !important;
  font-weight: 700;
}

/* Blockquotes with vim comment styling */
.md-typeset blockquote {
  border-left: 4px solid var(--vim-comment);
  background-color: var(--vim-bg-light);
  color: var(--vim-fg-dim);
  font-style: italic;
  margin: 1rem 0;
  padding: 1rem;
}

/* Horizontal rules with vim separator */
.md-typeset hr {
  border: none;
  border-top: 2px solid var(--vim-comment);
  margin: 2rem 0;
}

/* Hide generator text if it still appears */
.md-footer-meta__inner .md-footer-meta__generator {
  display: none !important;
}

/* Right-side Table of Contents styling */
.md-sidebar--secondary {
  background-color: #000000 !important;
  border: none !important;
  border-left: none !important;
}

.md-sidebar--secondary .md-sidebar__scrollwrap {
  background-color: #000000 !important;
  border: none !important;
}

/* TOC navigation styling */
.md-nav--secondary {
  background-color: #000000 !important;
  border: none !important;
}

.md-nav--secondary .md-nav__title {
  display: none !important;
}

/* Remove any borders or separators from TOC items */
.md-nav--secondary .md-nav__item {
  border: none !important;
}

.md-nav--secondary::before,
.md-nav--secondary::after {
  display: none !important;
}

/* Additional border removal for any nested elements */
.md-sidebar--secondary *,
.md-nav--secondary * {
  border-left: none !important;
  border-right: none !important;
  box-shadow: none !important;
}

.md-nav--secondary .md-nav__link {
  color: var(--vim-fg) !important;
  font-family: 'Inter', sans-serif;
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
}

.md-nav--secondary .md-nav__link:hover {
  color: var(--vim-yellow) !important;  /* Yellow text */
  background-color: var(--vim-visual) !important;  /* Purple background */
  border-left-color: var(--vim-yellow);
}

.md-nav--secondary .md-nav__link--active {
  color: var(--vim-yellow) !important;  /* Yellow text */
  background-color: var(--vim-visual) !important;  /* Purple background */
  border-left-color: var(--vim-yellow);
  font-weight: 600;
}

/* Right sidebar (table of contents) ONLY - fit highlights to text */
.md-nav--secondary .md-nav__link {
  display: inline-block !important;
  width: auto !important;
  padding: 0.2em 0.5em !important;
  margin: 0.1em 0 !important;
  border-radius: 0.2em !important;
  border-left: none !important;
}

/* Active state for table of contents */
.md-nav--secondary .md-nav__link--active,
.md-nav--secondary .md-nav__link:hover {
  padding-left: 0.5em !important;
  border-left: 3px solid var(--vim-yellow) !important;
  margin-left: -3px !important;
}

/*
 * Accessibility: Motion Preferences
 * =================================
 * Respects user's motion preferences to prevent motion sickness
 * or discomfort from animations and transitions.
 */
@media (prefers-reduced-motion: reduce) {
  /* Remove all animations and transitions */
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  /* Disable smooth scrolling */
  html {
    scroll-behavior: auto !important;
  }

  /* Remove hover transform effects */
  .hero-section img:hover,
  .feature-card:hover,
  .md-button:hover {
    transform: none !important;
  }
}

/*
 * Search Optimization - Vim Style
 * ================================
 * Enhanced search with vim-style highlighting and keyboard shortcuts
 */

/* Search Results - Vim Style */
.md-search-result {
  background-color: var(--vim-bg-light) !important;
  border: 1px solid var(--vim-comment) !important;
  margin-bottom: 0.5rem !important;
  border-radius: 0.2rem !important;
}

.md-search-result__link {
  color: var(--vim-fg) !important;
}

.md-search-result__link:hover {
  background-color: var(--vim-visual) !important;
  color: var(--vim-yellow) !important;
}

/* Highlight search terms like vim's hlsearch */
.md-search-result em,
.md-search-result mark {
  background-color: var(--vim-yellow) !important;
  color: var(--vim-bg) !important;
  font-style: normal !important;
  font-weight: bold !important;
  padding: 0 2px !important;
}

/* Search input - vim command mode style */
.md-search__input {
  background-color: var(--vim-bg) !important;
  border-bottom: 2px solid var(--vim-visual) !important;  /* Purple border */
  color: var(--vim-fg) !important;
  font-family: var(--md-code-font) !important;
}

.md-search__input::placeholder {
  color: var(--vim-comment) !important;
  font-style: italic;
}

/* Search icon */
.md-search__icon {
  color: var(--vim-visual) !important;  /* Purple icon */
}

/* Result count */
.md-search-result__meta {
  color: var(--vim-comment) !important;
  font-family: var(--md-code-font) !important;
  font-size: 0.8rem !important;
}

/* Type hints in results */
.md-search-result__more summary {
  color: var(--vim-blue) !important;
}

/* Search dialog background */
.md-search__scrollwrap {
  background-color: #000000 !important;
}

/*
 * Image Optimization
 * ==================
 * Lazy loading and responsive image support
 */

/* Lazy loading placeholder */
img[loading="lazy"] {
  background: var(--vim-bg-light);
  min-height: 100px;
}

/* Prevent layout shift for images with dimensions */
img[width][height] {
  aspect-ratio: attr(width) / attr(height);
}

/* Responsive images */
picture {
  display: inline-block;
}

picture img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Error state for failed images */
img.error {
  position: relative;
  min-height: 100px;
  background: var(--vim-bg-light);
  border: 1px dashed var(--vim-red);
}

img.error::after {
  content: "Failed to load image";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--vim-red);
  font-family: var(--md-code-font);
  font-size: 0.8em;
}

/*
 * Anchor Link Customization
 * =========================
 * Replace the pilcrow (¶) with hash (#) symbol
 */

/* Override the anchor link text */
.md-typeset a.headerlink {
  /* Hide default opacity transition */
  opacity: 0 !important;
  transition: opacity 0.2s ease !important;

  /* Style */
  text-decoration: none !important;
  font-weight: normal !important;
  margin-left: 0.5em !important;

  /* Hide the pilcrow using CSS trick */
  color: transparent !important;
  position: relative !important;
}

/* Add hash symbol */
.md-typeset a.headerlink::after {
  content: "#" !important;
  color: var(--vim-fg-dim) !important;
  position: absolute !important;
  left: 0 !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  font-size: 0.85em !important;
  line-height: 1 !important;
}

/* Show on heading hover */
.md-typeset :is(h1, h2, h3, h4, h5, h6):hover a.headerlink {
  opacity: 1 !important;
}

/* Change color on direct hover */
.md-typeset a.headerlink:hover::after {
  color: var(--vim-magenta) !important;
}