/* k13d Documentation - Tokyo Night Inspired Theme */

:root {
  /* Tokyo Night Colors */
  --tokyo-bg: #1a1b26;
  --tokyo-bg-dark: #16161e;
  --tokyo-bg-highlight: #292e42;
  --tokyo-terminal-black: #414868;
  --tokyo-fg: #c0caf5;
  --tokyo-fg-dark: #a9b1d6;
  --tokyo-fg-gutter: #3b4261;
  --tokyo-dark3: #545c7e;
  --tokyo-dark5: #737aa2;
  --tokyo-blue: #7aa2f7;
  --tokyo-cyan: #7dcfff;
  --tokyo-blue1: #2ac3de;
  --tokyo-blue2: #0db9d7;
  --tokyo-blue5: #89ddff;
  --tokyo-blue6: #b4f9f8;
  --tokyo-blue7: #394b70;
  --tokyo-magenta: #bb9af7;
  --tokyo-magenta2: #ff007c;
  --tokyo-purple: #9d7cd8;
  --tokyo-orange: #ff9e64;
  --tokyo-yellow: #e0af68;
  --tokyo-green: #9ece6a;
  --tokyo-green1: #73daca;
  --tokyo-green2: #41a6b5;
  --tokyo-teal: #1abc9c;
  --tokyo-red: #f7768e;
  --tokyo-red1: #db4b4b;
}

/* ===================================
   DARK MODE (Tokyo Night)
   =================================== */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color: var(--tokyo-blue);
  --md-primary-fg-color--light: var(--tokyo-cyan);
  --md-primary-fg-color--dark: var(--tokyo-blue7);
  --md-accent-fg-color: var(--tokyo-cyan);
  --md-default-bg-color: var(--tokyo-bg);
  --md-default-fg-color: var(--tokyo-fg);
  --md-default-fg-color--light: var(--tokyo-fg-dark);
  --md-default-fg-color--lighter: var(--tokyo-dark5);
  --md-default-fg-color--lightest: var(--tokyo-dark3);
}

/* Header - Dark Mode */
[data-md-color-scheme="slate"] .md-header {
  background-color: var(--tokyo-bg-dark);
  border-bottom: 1px solid var(--tokyo-terminal-black);
}

/* Header Title/Logo */
[data-md-color-scheme="slate"] .md-header__title {
  color: #ffffff;
  font-weight: 700;
}

/* Top Navigation Tabs - Dark Mode */
[data-md-color-scheme="slate"] .md-tabs {
  background-color: var(--tokyo-bg-dark);
  border-bottom: 1px solid var(--tokyo-terminal-black);
}

[data-md-color-scheme="slate"] .md-tabs__link {
  color: var(--tokyo-fg-dark) !important;
  font-weight: 500;
  opacity: 1;
}

[data-md-color-scheme="slate"] .md-tabs__link:hover {
  color: #ffffff !important;
}

[data-md-color-scheme="slate"] .md-tabs__link--active {
  color: var(--tokyo-cyan) !important;
  font-weight: 600;
}

/* Sidebar Navigation - Dark Mode */
[data-md-color-scheme="slate"] .md-sidebar {
  background-color: var(--tokyo-bg);
}

[data-md-color-scheme="slate"] .md-nav__item .md-nav__link {
  color: var(--tokyo-fg-dark);
}

[data-md-color-scheme="slate"] .md-nav__link--active {
  color: var(--tokyo-cyan) !important;
  font-weight: 600;
}

[data-md-color-scheme="slate"] .md-nav__link:hover {
  color: #ffffff !important;
}

/* Section headers in sidebar */
[data-md-color-scheme="slate"] .md-nav__item--nested > .md-nav__link {
  color: var(--tokyo-fg) !important;
  font-weight: 600;
}

/* Code blocks - Dark Mode */
[data-md-color-scheme="slate"] .highlight {
  background-color: var(--tokyo-bg-dark);
}

[data-md-color-scheme="slate"] code {
  background-color: var(--tokyo-bg-highlight);
  color: var(--tokyo-cyan);
}

[data-md-color-scheme="slate"] .md-typeset code {
  background-color: var(--tokyo-bg-highlight);
  color: var(--tokyo-magenta);
  border-radius: 4px;
  padding: 0.1em 0.3em;
}

[data-md-color-scheme="slate"] .md-typeset pre > code {
  background-color: var(--tokyo-bg-dark);
}

/* Links - Dark Mode */
[data-md-color-scheme="slate"] .md-typeset a {
  color: var(--tokyo-blue);
}

[data-md-color-scheme="slate"] .md-typeset a:hover {
  color: var(--tokyo-cyan);
}

/* Tables - Dark Mode */
[data-md-color-scheme="slate"] .md-typeset table:not([class]) {
  background-color: var(--tokyo-bg-dark);
  border: 1px solid var(--tokyo-terminal-black);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) th {
  background-color: var(--tokyo-bg-highlight);
  color: var(--tokyo-blue);
  font-weight: 600;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tr:hover {
  background-color: var(--tokyo-bg-highlight);
}

/* Admonitions - Dark Mode */
[data-md-color-scheme="slate"] .md-typeset .admonition {
  border-radius: 8px;
}

[data-md-color-scheme="slate"] .md-typeset .admonition.note {
  border-color: var(--tokyo-blue);
}

[data-md-color-scheme="slate"] .md-typeset .admonition.tip {
  border-color: var(--tokyo-green);
}

[data-md-color-scheme="slate"] .md-typeset .admonition.warning {
  border-color: var(--tokyo-yellow);
}

[data-md-color-scheme="slate"] .md-typeset .admonition.danger {
  border-color: var(--tokyo-red);
}

/* Tabs - Dark Mode */
[data-md-color-scheme="slate"] .md-typeset .tabbed-labels > label {
  color: var(--tokyo-fg-dark);
}

[data-md-color-scheme="slate"] .md-typeset .tabbed-labels > label:hover {
  color: var(--tokyo-cyan);
}

[data-md-color-scheme="slate"] .md-typeset .tabbed-labels > .tabbed-set > input:checked + label {
  color: var(--tokyo-blue);
  border-color: var(--tokyo-blue);
}

/* Search - Dark Mode */
[data-md-color-scheme="slate"] .md-search__form {
  background-color: var(--tokyo-bg-highlight);
}

[data-md-color-scheme="slate"] .md-search__input {
  color: var(--tokyo-fg);
}

[data-md-color-scheme="slate"] .md-search__input::placeholder {
  color: var(--tokyo-dark5);
}

/* Footer - Dark Mode */
[data-md-color-scheme="slate"] .md-footer {
  background-color: var(--tokyo-bg-dark);
}

/* ===================================
   LIGHT MODE (Clean White)
   =================================== */
[data-md-color-scheme="default"] {
  --md-primary-fg-color: #1a56db;
  --md-primary-fg-color--light: #3b82f6;
  --md-primary-fg-color--dark: #1e3a8a;
  --md-accent-fg-color: #0ea5e9;
  --md-default-bg-color: #ffffff;
  --md-default-fg-color: #1f2937;
  --md-default-fg-color--light: #4b5563;
  --md-default-fg-color--lighter: #6b7280;
  --md-default-fg-color--lightest: #9ca3af;
}

/* Header - Light Mode */
[data-md-color-scheme="default"] .md-header {
  background-color: #1e3a8a;
  border-bottom: 1px solid #1e40af;
}

[data-md-color-scheme="default"] .md-header__title {
  color: #ffffff;
  font-weight: 700;
}

/* Top Navigation Tabs - Light Mode */
[data-md-color-scheme="default"] .md-tabs {
  background-color: #1e3a8a;
  border-bottom: 1px solid #1e40af;
}

[data-md-color-scheme="default"] .md-tabs__link {
  color: rgba(255, 255, 255, 0.85) !important;
  font-weight: 500;
  opacity: 1;
}

[data-md-color-scheme="default"] .md-tabs__link:hover {
  color: #ffffff !important;
}

[data-md-color-scheme="default"] .md-tabs__link--active {
  color: #ffffff !important;
  font-weight: 700;
  border-bottom: 2px solid #60a5fa;
}

/* Sidebar Navigation - Light Mode */
[data-md-color-scheme="default"] .md-sidebar {
  background-color: #f9fafb;
}

[data-md-color-scheme="default"] .md-nav__item .md-nav__link {
  color: #374151;
}

[data-md-color-scheme="default"] .md-nav__link--active {
  color: #1a56db !important;
  font-weight: 600;
}

[data-md-color-scheme="default"] .md-nav__link:hover {
  color: #1a56db !important;
}

/* Section headers in sidebar - Light Mode */
[data-md-color-scheme="default"] .md-nav__item--nested > .md-nav__link {
  color: #111827 !important;
  font-weight: 600;
}

/* Code blocks - Light Mode */
[data-md-color-scheme="default"] .highlight {
  background-color: #f3f4f6;
}

[data-md-color-scheme="default"] .md-typeset code {
  background-color: #f3f4f6;
  color: #7c3aed;
  border-radius: 4px;
  padding: 0.1em 0.3em;
}

[data-md-color-scheme="default"] .md-typeset pre > code {
  background-color: #1f2937;
  color: #e5e7eb;
}

/* Tables - Light Mode */
[data-md-color-scheme="default"] .md-typeset table:not([class]) {
  background-color: #ffffff;
  border: 1px solid #e5e7eb;
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) th {
  background-color: #f3f4f6;
  color: #1f2937;
  font-weight: 600;
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) tr:hover {
  background-color: #f9fafb;
}

/* Search - Light Mode */
[data-md-color-scheme="default"] .md-search__form {
  background-color: rgba(255, 255, 255, 0.15);
}

[data-md-color-scheme="default"] .md-search__input {
  color: #ffffff;
}

[data-md-color-scheme="default"] .md-search__input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

/* Footer - Light Mode */
[data-md-color-scheme="default"] .md-footer {
  background-color: #1e3a8a;
  color: #ffffff;
}

[data-md-color-scheme="default"] .md-footer a {
  color: #93c5fd;
}

/* ===================================
   COMMON STYLES
   =================================== */

/* Cards (for home page) */
.md-typeset .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

[data-md-color-scheme="slate"] .md-typeset .card {
  background-color: var(--tokyo-bg-highlight);
  border-radius: 8px;
  padding: 1.5rem;
  border: 1px solid var(--tokyo-terminal-black);
  transition: transform 0.2s, box-shadow 0.2s;
}

[data-md-color-scheme="slate"] .md-typeset .card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  border-color: var(--tokyo-blue);
}

[data-md-color-scheme="default"] .md-typeset .card {
  background-color: #f9fafb;
  border-radius: 8px;
  padding: 1.5rem;
  border: 1px solid #e5e7eb;
  transition: transform 0.2s, box-shadow 0.2s;
}

[data-md-color-scheme="default"] .md-typeset .card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-color: #3b82f6;
}

.md-typeset .card h3 {
  margin-top: 0;
}

[data-md-color-scheme="slate"] .md-typeset .card h3 {
  color: var(--tokyo-blue);
}

[data-md-color-scheme="default"] .md-typeset .card h3 {
  color: #1a56db;
}

.md-typeset .card p {
  margin-bottom: 0;
}

/* Feature icons */
.md-typeset .feature-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* Button styles */
.md-typeset .md-button {
  border-radius: 6px;
  font-weight: 600;
  padding: 0.6rem 1.2rem;
  transition: background-color 0.2s;
}

[data-md-color-scheme="slate"] .md-typeset .md-button {
  background-color: var(--tokyo-blue);
  color: var(--tokyo-bg) !important;
}

[data-md-color-scheme="slate"] .md-typeset .md-button:hover {
  background-color: var(--tokyo-cyan);
}

[data-md-color-scheme="default"] .md-typeset .md-button {
  background-color: #1a56db;
  color: #ffffff !important;
}

[data-md-color-scheme="default"] .md-typeset .md-button:hover {
  background-color: #3b82f6;
}

/* Terminal/shell styling */
.md-typeset pre {
  border-radius: 8px;
}

/* Keyboard keys */
[data-md-color-scheme="slate"] .md-typeset kbd {
  background-color: var(--tokyo-bg-highlight);
  border-color: var(--tokyo-terminal-black);
  color: var(--tokyo-cyan);
}

[data-md-color-scheme="default"] .md-typeset kbd {
  background-color: #f3f4f6;
  border-color: #d1d5db;
  color: #1f2937;
}

/* Version selector */
.md-version {
  font-weight: 600;
}

/* TOC */
[data-md-color-scheme="slate"] .md-nav__link--passed {
  color: var(--tokyo-dark5);
}

/* Mobile improvements */
@media screen and (max-width: 76.1875em) {
  [data-md-color-scheme="slate"] .md-nav--primary .md-nav__title {
    background-color: var(--tokyo-bg-dark);
    color: #ffffff;
  }

  [data-md-color-scheme="default"] .md-nav--primary .md-nav__title {
    background-color: #1e3a8a;
    color: #ffffff;
  }
}

/* Logo */
.md-header__button.md-logo img {
  height: 1.5rem;
  width: auto;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Selection */
[data-md-color-scheme="slate"] ::selection {
  background-color: var(--tokyo-blue7);
  color: var(--tokyo-fg);
}

[data-md-color-scheme="default"] ::selection {
  background-color: #bfdbfe;
  color: #1f2937;
}

/* Hero section (home page) */
.hero {
  text-align: center;
  padding: 2rem 0;
}

[data-md-color-scheme="slate"] .hero h1 {
  font-size: 2.5rem;
  color: var(--tokyo-blue);
  margin-bottom: 0.5rem;
}

[data-md-color-scheme="default"] .hero h1 {
  font-size: 2.5rem;
  color: #1a56db;
  margin-bottom: 0.5rem;
}

.hero p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 1.5rem;
}

/* Theme toggle icon visibility */
.md-header__button[for="__palette"] {
  color: #ffffff !important;
}