/* ==========================================================================
   UniGUI Wiki - Unity Editor Theme Palette
   Authentic dark-charcoal & slate tones from Unity Pro Editor
   Full contrast & readability support for both Dark and Light themes
   Zero Layout Shift & Instant Render (Rock-solid layout)
   ========================================================================== */

:root {
  --md-text-font: "Segoe UI", -apple-system, BlinkMacSystemFont, "Roboto", sans-serif;
  --md-code-font: "Cascadia Code", "Consolas", "JetBrains Mono", monospace;
}

/* --- Unity Pro Dark Theme (Default) --- */
:root,
[data-md-color-scheme="slate"] {
  /* Unity Editor Base Grays */
  --unity-bg-canvas: #222222;        /* Main background / Workspace */
  --unity-bg-panel: #282828;         /* Panels (Inspector, Hierarchy) */
  --unity-bg-toolbar: #383838;       /* Toolbar / Panel headers */
  --unity-bg-tab: #303030;           /* Inactive dock tab */
  --unity-bg-tab-active: #242424;    /* Active dock tab */
  --unity-bg-input: #1a1a1a;         /* Property field / Code well */
  --unity-bg-hover: #353535;         /* Hover state */
  
  /* Unity Borders */
  --unity-border: #383838;           /* Standard panel border */
  --unity-border-dark: #191919;      /* Inset border / Deep divider */
  --unity-border-light: #444444;     /* Highlight border */

  /* Unity Signature Selection & Accent Blues */
  --unity-blue: #3a79b8;             /* Unity highlight blue */
  --unity-blue-hover: #4a8cd0;       /* Unity bright hover blue */
  --unity-blue-selected: #2c5d88;    /* Unity dark selection blue */
  --unity-blue-subtle: rgba(58, 121, 184, 0.2);

  /* Unity Status Colors (Console / Diagnostics) */
  --unity-green: #62b543;            /* Play mode / Info */
  --unity-yellow: #f0b429;           /* Warning */
  --unity-red: #e55353;              /* Error */

  /* Typography Colors */
  --unity-text-title: #ffffff;
  --unity-text-h2: #e8e8e8;
  --unity-text-h3: #d8d8d8;
  --unity-text-body: #d4d4d4;
  --unity-text-muted: #949494;
  --unity-text-dim: #686868;
  --unity-table-th-text: #b8b8b8;
  --unity-table-alt: rgba(255, 255, 255, 0.02);

  /* Material Theme Core Overrides */
  --md-default-bg-color: var(--unity-bg-canvas);
  --md-default-bg-color--light: var(--unity-bg-panel);
  --md-default-bg-color--lighter: var(--unity-bg-toolbar);
  --md-default-fg-color: var(--unity-text-body);
  --md-default-fg-color--light: var(--unity-text-muted);
  --md-default-fg-color--lighter: var(--unity-text-dim);

  --md-primary-fg-color: var(--unity-bg-toolbar);
  --md-accent-fg-color: var(--unity-blue);

  /* Custom Component Tokens */
  --unigui-card-bg: var(--unity-bg-panel);
  --unigui-card-border: var(--unity-border);
  --unigui-card-hover-border: var(--unity-blue);
  --unigui-card-title: #ffffff;
  --unigui-badge-bg: var(--unity-blue-subtle);
  --unigui-badge-color: #8bc0f8;
  --unigui-badge-border: rgba(58, 121, 184, 0.4);
}

/* --- Unity Light Theme (Classic Editor) --- */
[data-md-color-scheme="default"] {
  --unity-bg-canvas: #f1f2f4;
  --unity-bg-panel: #ffffff;
  --unity-bg-toolbar: #e2e4e8;
  --unity-bg-tab: #d8dbdf;
  --unity-bg-tab-active: #ffffff;
  --unity-bg-input: #f8fafc;
  --unity-bg-hover: #ebeef2;
  
  --unity-border: #cbd0d8;
  --unity-border-dark: #b0b7c2;
  --unity-border-light: #e8ecf0;

  --unity-blue: #1e5a96;
  --unity-blue-hover: #14406d;
  --unity-blue-selected: #2563eb;
  --unity-blue-subtle: rgba(30, 90, 150, 0.08);

  --unity-green: #15803d;
  --unity-yellow: #b45309;
  --unity-red: #b91c1c;

  /* High Contrast Typography Colors for Light Mode */
  --unity-text-title: #0f172a;
  --unity-text-h2: #1e293b;
  --unity-text-h3: #334155;
  --unity-text-body: #1e293b;
  --unity-text-muted: #475569;
  --unity-text-dim: #64748b;
  --unity-table-th-text: #1e293b;
  --unity-table-alt: #f8fafc;

  --md-default-bg-color: var(--unity-bg-canvas);
  --md-default-bg-color--light: var(--unity-bg-panel);
  --md-default-bg-color--lighter: var(--unity-bg-toolbar);
  --md-default-fg-color: var(--unity-text-body);
  --md-default-fg-color--light: var(--unity-text-muted);
  --md-default-fg-color--lighter: var(--unity-text-dim);

  --md-primary-fg-color: var(--unity-bg-toolbar);
  --md-accent-fg-color: var(--unity-blue);

  --unigui-card-bg: #ffffff;
  --unigui-card-border: #cbd0d8;
  --unigui-card-hover-border: var(--unity-blue);
  --unigui-card-title: #0f172a;
  --unigui-badge-bg: var(--unity-blue-subtle);
  --unigui-badge-color: #0369a1;
  --unigui-badge-border: rgba(3, 105, 161, 0.3);
}

/* ==========================================================================
   Header & Unity Toolbar Styling
   ========================================================================== */

.md-header {
  background-color: var(--unity-bg-toolbar) !important;
  color: var(--md-default-fg-color) !important;
  border-bottom: 1px solid var(--unity-border-dark);
}

[data-md-color-scheme="default"] .md-header {
  color: #1e293b !important;
}

.md-header__title,
.md-header__button,
.md-header__topic {
  color: var(--md-default-fg-color) !important;
}

[data-md-color-scheme="default"] .md-header__title,
[data-md-color-scheme="default"] .md-header__button,
[data-md-color-scheme="default"] .md-header__topic {
  color: #1e293b !important;
}

.md-header__button.md-logo img {
  height: 1.85rem;
  width: auto;
  border-radius: 4px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.md-header__button.md-logo:hover img {
  transform: scale(1.05);
  border-color: var(--unity-blue);
}

/* Search Box - Unity Console / Search Field Style */
.md-search__inner {
  background-color: var(--unity-bg-input);
  border: 1px solid var(--unity-border);
  border-radius: 4px;
}

.md-search__input {
  color: var(--md-default-fg-color) !important;
}

.md-search__input::placeholder {
  color: var(--md-default-fg-color--lighter);
}

/* ==========================================================================
   Tabs Bar - Unity Docking Window Tabs (Scene, Game, Inspector)
   ========================================================================== */

.md-tabs {
  background-color: var(--unity-bg-toolbar) !important;
  border-bottom: 1px solid var(--unity-border-dark);
  padding: 0 0.5rem;
}

.md-tabs__link {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--md-default-fg-color--light) !important;
  background-color: var(--unity-bg-tab);
  border-top-left-radius: 4px;
  border-top-right-radius: 4px;
  margin-right: 2px;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--unity-border-dark);
  border-top: 2px solid transparent;
  border-bottom: none;
  position: relative;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.md-tabs__link:hover {
  background-color: var(--unity-bg-hover);
  color: var(--unity-text-title) !important;
}

/* Active Tab: Matches canvas background with Unity blue top accent */
.md-tabs__item--active .md-tabs__link {
  background-color: var(--unity-bg-canvas) !important;
  color: var(--unity-text-title) !important;
  border-top-color: var(--unity-blue);
}

/* ==========================================================================
   Sidebar Navigation - Unity Hierarchy / Project Tree Style
   ========================================================================== */

.md-sidebar--primary {
  background-color: var(--unity-bg-panel);
  border-right: 1px solid var(--unity-border);
}

.md-nav__link {
  font-size: 0.84rem;
  color: var(--md-default-fg-color--light) !important;
  border-radius: 3px;
  padding: 0.3rem 0.55rem;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.md-nav__link:hover {
  background-color: var(--unity-bg-hover);
  color: var(--unity-text-title) !important;
}

/* Selected item in hierarchy */
.md-nav__link--active {
  background-color: var(--unity-blue-selected) !important;
  color: #ffffff !important;
  font-weight: 600;
}

/* Unity Foldout Chevron in Navigation Groups */
.md-nav__item--nested > .md-nav__link > .md-nav__icon {
  color: var(--md-default-fg-color--light);
  transition: transform 0.2s ease, color 0.15s ease;
}

.md-nav__item--nested > .md-nav__link:hover > .md-nav__icon {
  color: var(--unity-blue-hover);
}

/* Group Header Label hover effect */
.md-nav__item--nested > .md-nav__link {
  font-weight: 600;
  cursor: pointer;
}

/* ==========================================================================
   Headings & Content Typography
   ========================================================================== */

.md-content {
  background-color: var(--unity-bg-canvas);
}

/* Main Page Title */
.md-content__inner > h1:first-of-type {
  font-size: 2rem;
  font-weight: 800;
  color: var(--unity-text-title);
  border-bottom: 1px solid var(--unity-border);
  padding-bottom: 0.6rem;
  margin-bottom: 1rem;
}

/* Unity Section Headers (like Inspector Foldouts) */
h2 {
  font-size: 1.3rem;
  font-weight: 700 !important;
  color: var(--unity-text-h2) !important;
  border-bottom: 1px solid var(--unity-border);
  padding-bottom: 0.4rem;
  margin-top: 2rem !important;
  position: relative;
}

h2::before {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--unity-blue);
}

/* Section Subheadings inside API */
h3 {
  font-size: 1.18rem;
  font-weight: 700 !important;
  color: var(--unity-text-h2) !important;
  margin-top: 2.2rem !important;
  border-bottom: 1px solid var(--unity-border-dark);
  padding-bottom: 0.35rem;
}

/* API Method Signature - Unity Inspector Component Header */
h4 {
  font-size: 1.05rem;
  font-weight: 600 !important;
  color: var(--unity-text-h3) !important;
  margin-top: 1.8rem !important;
}

h3 code,
h4 code {
  background-color: var(--unigui-badge-bg) !important;
  color: var(--unigui-badge-color) !important;
  border: 1px solid var(--unigui-badge-border) !important;
  border-left: 3px solid var(--unity-blue) !important;
  padding: 0.25rem 0.6rem !important;
  border-radius: 4px !important;
  font-size: 0.9em !important;
  font-weight: 600 !important;
}

/* Lead Summary Paragraph */
.md-content__inner > p:first-of-type {
  font-size: 1.08rem;
  line-height: 1.65;
  color: var(--md-default-fg-color--light);
}

/* ==========================================================================
   API Reference Tables - Unity Inspector Property Drawers
   ========================================================================== */

.md-typeset table:not([class]) {
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--unity-border);
  background-color: var(--unity-bg-panel);
  margin: 1.25rem 0;
}

.md-typeset table:not([class]) th {
  background-color: var(--unity-bg-toolbar);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--unity-table-th-text) !important;
  border-bottom: 1px solid var(--unity-border-dark);
  padding: 0.65rem 0.95rem;
}

.md-typeset table:not([class]) td {
  padding: 0.65rem 0.95rem;
  border-top: 1px solid var(--unity-border);
  font-size: 0.88rem;
  color: var(--unity-text-body);
  vertical-align: middle;
}

.md-typeset table:not([class]) tr:nth-child(even) {
  background-color: var(--unity-table-alt);
}

.md-typeset table:not([class]) tbody tr:hover {
  background-color: var(--unity-bg-hover);
}

/* Parameter Type Tag - Unity Property Enum/Class Pill */
.md-typeset table:not([class]) td:nth-child(2) code {
  background-color: var(--unigui-badge-bg);
  color: var(--unigui-badge-color);
  border: 1px solid var(--unigui-badge-border);
  border-radius: 4px;
  padding: 0.15rem 0.45rem;
  font-size: 0.82em;
  font-weight: 500;
}

/* ==========================================================================
   Code Blocks - Visual Studio / Rider in Unity
   ========================================================================== */

.md-typeset pre > code {
  border: 1px solid var(--unity-border);
  border-radius: 6px;
  font-size: 0.85rem;
  line-height: 1.6;
}

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

.md-clipboard {
  color: var(--md-default-fg-color--light);
  transition: color 0.15s ease;
}

.md-clipboard:hover {
  color: var(--unity-blue) !important;
}

/* Inline Code */
.md-typeset :not(pre) > code {
  background-color: var(--unigui-badge-bg);
  color: var(--unigui-badge-color);
  border: 1px solid var(--unigui-badge-border);
  border-radius: 4px;
  padding: 0.15rem 0.4rem;
  font-size: 0.875em;
  font-weight: 500;
}

/* ==========================================================================
   Admonitions (Callouts) - Unity Console Info/Warning/Error Style
   ========================================================================== */

.md-typeset .admonition {
  border-radius: 6px;
  background-color: var(--unity-bg-panel);
  border: 1px solid var(--unity-border);
  border-left-width: 4px;
}

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

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

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

/* ==========================================================================
   Home Page Cards List - Linear & Stable (Zero Layout Shift)
   ========================================================================== */

.md-content__inner:has(> #unigui-wiki, > #unigui, > h1:first-child[id*="unigui"]) > ul,
.wiki-cards {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  list-style: none !important;
  padding-left: 0 !important;
  margin: 1rem 0 2rem 0 !important;
}

.md-content__inner:has(> #unigui-wiki, > #unigui, > h1:first-child[id*="unigui"]) > ul > li,
.wiki-cards > li {
  margin: 0 !important;
  padding: 0.9rem 1.2rem;
  background-color: var(--unigui-card-bg);
  border: 1px solid var(--unigui-card-border);
  border-radius: 4px;
  transition: background-color 0.15s ease, border-color 0.15s ease;
  display: flex;
  flex-direction: column;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--md-default-fg-color--light);
}

.md-content__inner:has(> #unigui-wiki, > #unigui, > h1:first-child[id*="unigui"]) > ul > li:hover,
.wiki-cards > li:hover {
  background-color: var(--unity-bg-hover);
  border-color: var(--unigui-card-hover-border);
}

/* Card Link Title */
.md-content__inner:has(> #unigui-wiki, > #unigui, > h1:first-child[id*="unigui"]) > ul > li > a,
.wiki-cards > li > a {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--unigui-card-title) !important;
  text-decoration: none !important;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.35rem;
}

.md-content__inner:has(> #unigui-wiki, > #unigui, > h1:first-child[id*="unigui"]) > ul > li > a::after,
.wiki-cards > li > a::after {
  content: "→";
  font-size: 1rem;
  color: var(--unity-blue);
  opacity: 0.8;
  transition: transform 0.15s ease;
}

.md-content__inner:has(> #unigui-wiki, > #unigui, > h1:first-child[id*="unigui"]) > ul > li:hover > a::after,
.wiki-cards > li:hover > a::after {
  transform: translateX(4px);
  color: var(--unity-blue-hover);
}

/* Standard bullet and numbered lists inside content */
.md-typeset ul:not(.wiki-cards) {
  margin: 0.8rem 0 1rem 0;
  padding-left: 1.5rem;
}

.md-typeset ul:not(.wiki-cards) > li {
  margin-bottom: 0.4rem;
  line-height: 1.65;
}

.md-typeset ol {
  margin: 0.8rem 0 1rem 0;
  padding-left: 1.5rem;
}

.md-typeset ol > li {
  margin-bottom: 0.4rem;
  line-height: 1.65;
}

/* Back to top button */
.md-top {
  border-radius: 4px;
  background-color: var(--unity-bg-toolbar);
  border: 1px solid var(--unity-border-dark);
  color: var(--md-default-fg-color);
  transition: background-color 0.15s ease;
}

.md-top:hover {
  background-color: var(--unity-blue-selected);
  color: #ffffff;
}

/* ==========================================================================
   API Member Cards (CraftTweaker Framed Method Blocks)
   Individual framed cards for each documented method in API reference
   ========================================================================== */

.api-member-card {
  position: relative;
  background-color: var(--unity-bg-panel);
  border: 1px solid var(--unity-border);
  border-radius: 6px;
  padding: 1.25rem 1.4rem;
  margin: 1.5rem 0 1.75rem 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

[data-md-color-scheme="slate"] .api-member-card {
  background-color: #1a1a1c;
  border-color: #333336;
}

[data-md-color-scheme="default"] .api-member-card {
  background-color: #ffffff;
  border-color: #d0d7de;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.api-member-card:hover {
  border-color: var(--unity-border-light);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

[data-md-color-scheme="slate"] .api-member-card:hover {
  border-color: #48484e;
}

[data-md-color-scheme="default"] .api-member-card:hover {
  border-color: #b1b8be;
}

/* Method Signature Heading inside card */
.api-member-card > h3:first-child,
.api-member-card > h4:first-child {
  margin-top: 0 !important;
  margin-bottom: 0.9rem !important;
  padding-bottom: 0.75rem !important;
  border-bottom: 1px solid var(--unity-border);
  font-size: 1.05rem !important;
  font-weight: 600 !important;
  line-height: 1.4 !important;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: flex-start;
  scroll-margin-top: 4.5rem;
}

.api-member-card > h3:first-child .headerlink,
.api-member-card > h4:first-child .headerlink {
  margin-left: auto;
}

.api-member-card .api-class-prefix {
  font-family: var(--md-code-font-family, monospace);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--unity-text-muted, #8b949e);
  letter-spacing: -0.01em;
}

[data-md-color-scheme="slate"] .api-member-card .api-class-prefix {
  color: #8b949e;
}

[data-md-color-scheme="default"] .api-member-card .api-class-prefix {
  color: #57606a;
}

[data-md-color-scheme="slate"] .api-member-card > h3:first-child,
[data-md-color-scheme="slate"] .api-member-card > h4:first-child {
  border-bottom-color: #2b2b2e;
}

[data-md-color-scheme="default"] .api-member-card > h3:first-child,
[data-md-color-scheme="default"] .api-member-card > h4:first-child {
  border-bottom-color: #e5e8ec;
}

/* Method Signature Badge inside card header */
.api-member-card > h3:first-child code,
.api-member-card > h4:first-child code {
  font-size: 0.95rem !important;
  background-color: var(--unity-bg-toolbar) !important;
  color: var(--unity-text-title) !important;
  border: 1px solid var(--unity-border-light) !important;
  border-left: 3px solid var(--unity-blue) !important;
  border-radius: 4px !important;
  padding: 0.25rem 0.65rem !important;
  font-weight: 600 !important;
}

[data-md-color-scheme="slate"] .api-member-card > h3:first-child code,
[data-md-color-scheme="slate"] .api-member-card > h4:first-child code {
  background-color: #26262a !important;
  border-color: #3e3e44 !important;
  color: #f0f0f0 !important;
}

[data-md-color-scheme="default"] .api-member-card > h3:first-child code,
[data-md-color-scheme="default"] .api-member-card > h4:first-child code {
  background-color: #f3f4f6 !important;
  border-color: #d1d5db !important;
  color: #111827 !important;
}

/* Method title and summary paragraphs inside card */
.api-member-card > p {
  margin-top: 0.4rem;
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

.api-member-card > p > strong:only-child,
.api-member-card > p:first-of-type > strong {
  color: var(--unity-text-h2);
  font-size: 0.98rem;
  display: inline-block;
  margin-bottom: 0.15rem;
}

/* Table styling inside API card */
.api-member-card table:not([class]) {
  margin: 0.85rem 0 1rem 0 !important;
  width: 100% !important;
  border-collapse: collapse;
}

.api-member-card table:not([class]) th {
  background-color: var(--unity-bg-toolbar) !important;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.45rem 0.8rem !important;
}

[data-md-color-scheme="slate"] .api-member-card table:not([class]) th {
  background-color: #242428 !important;
  border-color: #333336 !important;
}

.api-member-card table:not([class]) td {
  padding: 0.5rem 0.8rem !important;
  font-size: 0.88rem;
}

/* Returns / Throws line inside card */
.api-member-card > p:last-child {
  margin-bottom: 0 !important;
}
