/* ============================================
   OPTIMIZED MKDOCS THEME - Maximum Content Utilization
   ============================================ */

/* Core Color System - Refined for maximum readability */
:root {
  /* Primary palette */
  --md-primary-fg-color: #0f172a;
  --md-primary-fg-color--light: #1e293b;
  --md-primary-fg-color--dark: #020617;

  /* Accent colors - vibrant yet professional */
  --md-accent-fg-color: #3b82f6;
  --md-accent-fg-color--hover: #2563eb;
  --md-accent-fg-color--light: rgba(59, 130, 246, 0.08);

  /* Neutral colors for text hierarchy */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;

  /* Surface colors */
  --surface-primary: #ffffff;
  --surface-secondary: #f8fafc;
  --surface-hover: #f1f5f9;

  /* Shadows for depth */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-accent: 0 4px 20px rgba(59, 130, 246, 0.25);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   LAYOUT OPTIMIZATION - Maximum Content Area
   ============================================ */

/* Optimize the main grid to use available space */
.md-grid {
  max-width: none !important;
  margin: 0 !important;
}

/* Make sidebars narrower and more compact */
.md-sidebar--primary {
  width: 14rem !important;
  left: 0;
}

.md-sidebar--secondary {
  width: 14rem !important;
  right: 0;
}

/* Optimize sidebar scrollwrap */
.md-sidebar__scrollwrap {
  margin: 0 !important;
}

.md-sidebar__inner {
  padding: 0.6rem 0.8rem !important;
}

/* Expand content area significantly */
.md-content {
  max-width: none !important;
  padding: 0 2.5rem !important;
  width: auto !important;
  flex-grow: 1 !important;
}

.md-content__inner {
  max-width: none !important;
  width: 100% !important;
  padding: 1.5rem 0 6rem 0 !important;
  margin: 0 auto !important;
}

/* Override the inline styles on the article/typeset container */
.md-typeset {
  max-width: none !important;
  width: 100% !important;
}

.md-content__inner.md-typeset {
  max-width: none !important;
  width: 100% !important;
}

/* Use full width on larger screens */
@media screen and (min-width: 76.25em) {
  .md-content {
    width: auto !important;
  }

  .md-sidebar--primary {
    width: 14rem !important;
  }

  .md-sidebar--secondary {
    width: 14rem !important;
  }

  .md-content__inner {
    width: 100% !important;
  }
}

/* Medium screens - balance sidebars and content */
@media screen and (min-width: 60em) and (max-width: 76.24em) {
  .md-sidebar--primary {
    width: 12rem !important;
  }

  .md-sidebar--secondary {
    width: 12rem !important;
  }

  .md-content {
    width: auto !important;
  }

  .md-content__inner {
    width: 100% !important;
  }
}

/* Responsive collapse for smaller screens */
@media screen and (max-width: 76.1875em) {
  .md-sidebar--primary {
    transform: translateX(-14.5rem) !important;
  }

  [data-md-toggle="drawer"]:checked ~ .md-container .md-sidebar--primary {
    transform: translateX(0) !important;
  }

  .md-content {
    margin-left: 0 !important;
    width: 100% !important;
  }

  .md-content__inner {
    width: 100% !important;
  }
}

/* ============================================
   HEADER - Clean and Elegant
   ============================================ */
.md-header {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  box-shadow: 0 1px 0 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: box-shadow var(--transition-base);
  position: sticky;
  top: 0;
  z-index: 4;
}

.md-header--shadow {
  box-shadow: var(--shadow-md);
}

.md-header__inner {
  padding: 0.4rem 1.5rem;
  max-width: none;
  margin: 0 auto;
}

.md-header__button.md-icon {
  color: #f8fafc;
  opacity: 0.9;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.md-header__button.md-icon:hover {
  opacity: 1;
  transform: scale(1.05);
}

/* Header title */
.md-header__title {
  font-weight: 600;
  letter-spacing: -0.02em;
  flex-grow: 0;
}

/* ============================================
   NAVIGATION - Compact and Accessible
   ============================================ */

/* Primary navigation */
.md-nav--primary .md-nav__link {
  color: #e2e8f0;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.md-nav--primary .md-nav__link:hover,
.md-nav--primary .md-nav__link:focus {
  color: #3b82f6;
}

/* Top-level nav items only - make them bold */
.md-nav--primary > .md-nav__list > .md-nav__item > .md-nav__link {
  font-weight: 700;
}

/* Nested navigation - keep normal weight */
.md-nav__item--nested > .md-nav__link {
  font-weight: 600;
  color: var(--text-primary) !important;
}

/* Child items should NOT be bold */
.md-nav__item--nested .md-nav .md-nav__link {
  font-weight: 450 !important;
}

/* Sidebar navigation - more compact */
.md-sidebar {
  background-color: transparent;
}

.md-nav {
  font-size: 0.75rem;
  line-height: 1.4;
}

.md-nav__title {
  font-weight: 700;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  padding: 0.5rem 0.6rem 0.3rem;
  margin-top: 1rem;
}

.md-nav__title:first-child {
  margin-top: 0;
}

.md-nav__item {
  padding: 0.05rem 0;
}

.md-nav__link {
  color: var(--text-secondary) !important;
  padding: 0.4rem 0.6rem;
  border-radius: 0.375rem;
  font-weight: 450;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  font-size: 0.8rem;
}

.md-nav__link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--md-accent-fg-color);
  transform: scaleY(0);
  transition: transform var(--transition-base);
  border-radius: 0 2px 2px 0;
}

.md-nav__link:hover,
.md-nav__link:focus {
  background-color: var(--surface-hover) !important;
  color: var(--md-accent-fg-color) !important;
}

.md-nav__link--active {
  color: var(--md-accent-fg-color) !important;
  background-color: var(--md-accent-fg-color--light) !important;
  font-weight: 600;
}

.md-nav__link--active::before {
  transform: scaleY(1);
}

/* Nested navigation */
.md-nav__item--nested > .md-nav__link {
  font-weight: 600;
  color: var(--text-primary) !important;
}

/* Secondary navigation (TOC) */
.md-nav--secondary .md-nav__link {
  font-size: 0.75rem;
  padding: 0.3rem 0.6rem;
}

/* ============================================
   CONTENT AREA - Optimal Readability with More Space
   ============================================ */

/* Typography hierarchy - optimized for wider layout */
.md-content h1 {
  font-weight: 800;
  font-size: 2.75rem;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  margin-top: 0;
}

.md-content h2 {
  font-weight: 700;
  font-size: 2rem;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-top: 3rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.md-content h3 {
  font-weight: 600;
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.md-content h4 {
  font-weight: 600;
  font-size: 1.25rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.md-content p {
  line-height: 1.75;
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: none;
}

/* Lists with better spacing */
.md-content ul,
.md-content ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.md-content li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Links - Subtle but noticeable */
.md-content a {
  color: var(--md-accent-fg-color);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: all var(--transition-fast);
  position: relative;
}

.md-content a:hover,
.md-content a:focus {
  color: var(--md-accent-fg-color--hover);
  border-bottom-color: var(--md-accent-fg-color--hover);
}

/* ============================================
   BUTTONS - Modern and Engaging
   ============================================ */
.md-button,
.md-button--primary {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  font-weight: 600;
  padding: 0.625rem 1.5rem;
  border: none;
  border-radius: 0.5rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  cursor: pointer;
}

.md-button:hover,
.md-button:focus,
.md-button--primary:hover,
.md-button--primary:focus {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  box-shadow: var(--shadow-accent);
  transform: translateY(-2px);
}

.md-button:active,
.md-button--primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* ============================================
   SEARCH - Clean and Functional
   ============================================ */
.md-search__form {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  transition: all var(--transition-base);
}

.md-search__form:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.md-search__input {
  background-color: transparent;
  color: #f8fafc;
  border: none;
  padding: 0.5rem 1rem;
}

.md-search__input::placeholder {
  color: #cbd5e1;
  opacity: 0.7;
}

.md-search__input:focus {
  outline: 2px solid var(--md-accent-fg-color);
  outline-offset: 2px;
}

/* Search results */
.md-search-result {
  border-radius: 0.5rem;
  overflow: hidden;
}

.md-search-result__item {
  border-bottom: 1px solid var(--surface-hover);
  transition: background-color var(--transition-fast);
}

.md-search-result__item:hover {
  background-color: var(--surface-hover);
}

/* ============================================
   CODE BLOCKS - Developer-Friendly with Better Width
   ============================================ */
.md-content code {
  background-color: var(--surface-secondary);
  color: #e11d48;
  padding: 0.15em 0.35em;
  border-radius: 0.25rem;
  font-size: 0.875em;
  font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
  border: 1px solid #e2e8f0;
}

.md-content pre {
  background-color: var(--surface-secondary);
  border-radius: 0.5rem;
  padding: 1.25rem;
  overflow-x: auto;
  border: 1px solid #e2e8f0;
  box-shadow: var(--shadow-sm);
  margin: 1.5rem 0;
}

.md-content pre code {
  background-color: transparent;
  color: inherit;
  padding: 0;
  border: none;
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Code block copy button */
.md-clipboard {
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.md-clipboard:hover {
  opacity: 1;
}

/* ============================================
   TABLES - Organized and Full-Width
   ============================================ */
.md-content table {
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
  border: 1px solid #e2e8f0;
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin: 1.5rem 0;
}

.md-content th {
  background-color: var(--surface-secondary);
  color: var(--text-primary);
  font-weight: 600;
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 2px solid #e2e8f0;
  font-size: 0.875rem;
}

.md-content td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid #f1f5f9;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.md-content tr:last-child td {
  border-bottom: none;
}

.md-content tr:hover {
  background-color: var(--surface-hover);
}

/* ============================================
   ADMONITIONS - Visual Hierarchy
   ============================================ */
.md-content .admonition {
  border-left: 4px solid var(--md-accent-fg-color);
  border-radius: 0.5rem;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  background-color: var(--surface-secondary);
  box-shadow: var(--shadow-sm);
}

.md-content .admonition-title {
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  font-size: 0.9rem;
}

/* ============================================
   FOOTER - Full Width (Fixed for all themes)
   ============================================ */
.md-footer {
  margin-left: 0;
  margin-right: 0;
  background-color: #1e293b !important;
}

.md-footer-meta {
  background-color: #0f172a !important;
}

.md-footer-meta__inner {
  color: #cbd5e1 !important;
}

.md-footer__link,
.md-footer__title,
.md-copyright {
  color: #cbd5e1 !important;
}

.md-footer__link:hover {
  color: #f8fafc !important;
}

.md-social__link {
  color: #cbd5e1 !important;
}

.md-social__link:hover {
  color: #f8fafc !important;
}

/* ============================================
   DARK MODE - Elegant Night Theme
   ============================================ */
[data-md-color-scheme="slate"] {
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-tertiary: #64748b;
  --surface-primary: #0f172a;
  --surface-secondary: #1e293b;
  --surface-hover: #334155;
  --md-accent-fg-color: #60a5fa;
  --md-accent-fg-color--hover: #3b82f6;
  --md-accent-fg-color--light: rgba(96, 165, 250, 0.1);
}

[data-md-color-scheme="slate"] .md-header {
  background: linear-gradient(135deg, #020617 0%, #0f172a 100%);
  box-shadow: 0 1px 0 0 rgba(255, 255, 255, 0.05);
}

[data-md-color-scheme="slate"] .md-nav__link {
  color: var(--text-secondary);
}

[data-md-color-scheme="slate"] .md-nav__link:hover,
[data-md-color-scheme="slate"] .md-nav__link:focus {
  background-color: var(--surface-hover);
  color: var(--md-accent-fg-color);
}

[data-md-color-scheme="slate"] .md-nav__link--active {
  color: var(--md-accent-fg-color);
  background-color: var(--md-accent-fg-color--light);
}

[data-md-color-scheme="slate"] .md-content code {
  background-color: var(--surface-secondary);
  color: #fda4af;
  border-color: #334155;
}

[data-md-color-scheme="slate"] .md-content pre {
  background-color: var(--surface-secondary);
  border-color: #334155;
}

[data-md-color-scheme="slate"] .md-content table {
  border-color: #334155;
}

[data-md-color-scheme="slate"] .md-content th {
  background-color: var(--surface-secondary);
  border-bottom-color: #334155;
}

[data-md-color-scheme="slate"] .md-content td {
  border-bottom-color: #1e293b;
}

[data-md-color-scheme="slate"] .md-search__form {
  background-color: rgba(255, 255, 255, 0.05);
}

[data-md-color-scheme="slate"] .md-search__form:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* ============================================
   SCROLLBAR - Minimal and Polished
   ============================================ */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--surface-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--text-tertiary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* ============================================
   RESPONSIVE REFINEMENTS
   ============================================ */
@media screen and (max-width: 76.1875em) {
  .md-nav__title {
    background-color: var(--surface-secondary);
  }

  .md-content {
    padding: 0 1.5rem !important;
  }
}

@media screen and (max-width: 60em) {
  .md-content {
    padding: 0 1rem !important;
  }

  .md-content h1 {
    font-size: 2rem;
  }

  .md-content h2 {
    font-size: 1.5rem;
  }
}

/* ============================================
   MICRO-INTERACTIONS - Delightful Details
   ============================================ */
.md-content a,
.md-nav__link,
.md-button {
  will-change: transform;
}

.md-tabs__link {
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}

.md-tabs__link:hover {
  opacity: 1;
}

/* Focus visible for accessibility */
*:focus-visible {
  outline: 2px solid var(--md-accent-fg-color);
  outline-offset: 2px;
  border-radius: 0.25rem;
}

/* ============================================
   PRINT STYLES - Optimized for Documentation
   ============================================ */
@media print {
  .md-sidebar,
  .md-header,
  .md-footer {
    display: none;
  }

  .md-content {
    margin: 0 !important;
    max-width: none !important;
  }
}

/* ============================================
   MATHJAX - Responsive Font Scaling
   ============================================ */
.MathJax {
  font-size: calc(125% + (150% - 125%) * (100vw - 320px) / (1920px - 320px)) !important;
}