/* =============================================================================
   XGateway Docs - Brand Design System from Figma
   ============================================================================= */

/* -----------------------------------------------------------------------------
   1. Design Tokens (CSS Custom Properties)
   Based on Figma "DOCS" section color and typography specs
   ----------------------------------------------------------------------------- */

:root {
  /* Brand colors */
  --xg-indigo-500: #6366F1;
  --xg-indigo-600: #5457CD;
  
  /* Light mode neutrals */
  --xg-neutral-1050: #0D0E0F;
  --xg-neutral-1000: #151719;
  --xg-neutral-500: #545A63;
  --xg-neutral-400: #767B82;
  --xg-neutral-200: #BBBDC1;
  --xg-neutral-100: #DDDEE0;
  --xg-bg-light: #FFFEFE;
  --xg-bg-section: #F8FAFD;
  --xg-border-light: #D1D3DB;
  
  /* Dark mode neutrals */
  --xg-dark-bg: #1C1E27;
  --xg-dark-bg-alt: #14171A;
  
  /* Semantic colors */
  --xg-white: #FFFFFF;
  
  /* Accent backgrounds */
  --xg-indigo-bg-10: rgba(99, 102, 241, 0.1);
  --xg-indigo-bg-05: rgba(99, 102, 241, 0.05);
  
  /* Typography */
  --xg-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* -----------------------------------------------------------------------------
   2. Material Theme Overrides - Light Mode
   ----------------------------------------------------------------------------- */

[data-md-color-scheme="default"] {
  /* Primary accent */
  --md-primary-fg-color: var(--xg-indigo-500);
  --md-primary-bg-color: var(--xg-white);
  --md-accent-fg-color: var(--xg-indigo-500);
  
  /* Text colors */
  --md-default-fg-color: var(--xg-neutral-1000);
  --md-default-fg-color--light: var(--xg-neutral-400);
  --md-default-fg-color--lighter: var(--xg-neutral-200);
  --md-default-fg-color--lightest: var(--xg-border-light);
  
  /* Background */
  --md-default-bg-color: var(--xg-bg-light);
  --md-default-bg-color--light: var(--xg-bg-section);
  
  /* Code */
  --md-code-bg-color: var(--xg-bg-section);
  
  /* Typeset links */
  --md-typeset-a-color: var(--xg-indigo-500);
}

/* -----------------------------------------------------------------------------
   3. Material Theme Overrides - Dark Mode (Slate)
   ----------------------------------------------------------------------------- */

[data-md-color-scheme="slate"] {
  /* Primary accent */
  --md-primary-fg-color: var(--xg-indigo-500);
  --md-primary-bg-color: var(--xg-dark-bg);
  --md-accent-fg-color: var(--xg-indigo-500);
  
  /* Text colors */
  --md-default-fg-color: var(--xg-neutral-200);
  --md-default-fg-color--light: var(--xg-neutral-400);
  --md-default-fg-color--lighter: var(--xg-neutral-500);
  --md-default-fg-color--lightest: rgba(255, 255, 255, 0.1);
  
  /* Background */
  --md-default-bg-color: var(--xg-dark-bg);
  --md-default-bg-color--light: var(--xg-dark-bg-alt);
  
  /* Code */
  --md-code-bg-color: var(--xg-dark-bg-alt);
  
  /* Typeset links */
  --md-typeset-a-color: var(--xg-indigo-500);
}

/* -----------------------------------------------------------------------------
   4. Typography - Figma H1-H5 and Body Styles
   ----------------------------------------------------------------------------- */

.md-typeset {
  font-family: var(--xg-font-family);
  font-size: 18px;
  line-height: 1.3;
}

.md-typeset h1 {
  font-weight: 700;
  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.02em;
}

.md-typeset h2 {
  font-weight: 600;
  font-size: 32px;
  line-height: 1;
  letter-spacing: -0.01em;
}

.md-typeset h3 {
  font-weight: 600;
  font-size: 28px;
  line-height: 1.1;
}

.md-typeset h4 {
  font-weight: 600;
  font-size: 24px;
  line-height: 1.1;
}

.md-typeset h5 {
  font-weight: 600;
  font-size: 22px;
  line-height: 1.1;
}

.md-typeset h6 {
  font-weight: 600;
  font-size: 20px;
  line-height: 1.2;
}

/* Heading colors */
[data-md-color-scheme="default"] .md-typeset h1,
[data-md-color-scheme="default"] .md-typeset h2,
[data-md-color-scheme="default"] .md-typeset h3,
[data-md-color-scheme="default"] .md-typeset h4,
[data-md-color-scheme="default"] .md-typeset h5,
[data-md-color-scheme="default"] .md-typeset h6 {
  color: var(--xg-neutral-1050);
}

[data-md-color-scheme="slate"] .md-typeset h1,
[data-md-color-scheme="slate"] .md-typeset h2,
[data-md-color-scheme="slate"] .md-typeset h3,
[data-md-color-scheme="slate"] .md-typeset h4,
[data-md-color-scheme="slate"] .md-typeset h5,
[data-md-color-scheme="slate"] .md-typeset h6 {
  color: var(--xg-neutral-100);
}

/* Intro/lead paragraph style */
.md-typeset .lead,
.md-typeset > p:first-of-type {
  font-size: 20px;
  line-height: 1.3;
}

[data-md-color-scheme="default"] .md-typeset .lead,
[data-md-color-scheme="default"] .md-typeset > h1 + p {
  color: var(--xg-neutral-400);
}

[data-md-color-scheme="slate"] .md-typeset .lead,
[data-md-color-scheme="slate"] .md-typeset > h1 + p {
  color: var(--xg-neutral-400);
}

/* Captions / figure text */
.md-typeset figcaption,
.md-typeset .caption {
  font-size: 14px;
  line-height: 1.3;
  color: var(--xg-neutral-500);
}

[data-md-color-scheme="slate"] .md-typeset figcaption,
[data-md-color-scheme="slate"] .md-typeset .caption {
  color: var(--xg-neutral-400);
}

/* -----------------------------------------------------------------------------
   5. Tables - Figma Style with Purple Accents
   ----------------------------------------------------------------------------- */

.md-typeset table:not([class]) {
  border: none;
  border-bottom: 1px solid var(--xg-indigo-500);
  border-collapse: separate;
  border-spacing: 0;
  font-size: 16px;
  line-height: 1.3;
}

.md-typeset table:not([class]) thead {
  background: var(--xg-indigo-bg-10);
}

.md-typeset table:not([class]) thead tr {
  border-bottom: 1px solid var(--xg-indigo-500);
}

.md-typeset table:not([class]) th {
  font-weight: 600;
  padding: 12px 32px 16px;
  border: none;
  vertical-align: middle;
}

.md-typeset table:not([class]) th:first-child {
  border-radius: 4px 0 0 0;
}

.md-typeset table:not([class]) th:last-child {
  border-radius: 0 4px 0 0;
}

.md-typeset table:not([class]) td {
  padding: 12px 32px 16px;
  border: none;
  vertical-align: top;
}

/* Alternating row colors */
.md-typeset table:not([class]) tbody tr:nth-child(even) {
  background: var(--xg-indigo-bg-05);
}

/* Light mode table text */
[data-md-color-scheme="default"] .md-typeset table:not([class]) th {
  color: var(--xg-neutral-1050);
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) td {
  color: var(--xg-neutral-1000);
}

/* Dark mode table text */
[data-md-color-scheme="slate"] .md-typeset table:not([class]) th,
[data-md-color-scheme="slate"] .md-typeset table:not([class]) td {
  color: var(--xg-neutral-200);
}

/* -----------------------------------------------------------------------------
   6. Navigation - Figma Style with Active State
   ----------------------------------------------------------------------------- */

/* Nav font */
.md-nav {
  font-family: var(--xg-font-family);
}

.md-nav__link {
  font-weight: 500;
  font-size: 16px;
  line-height: 1.2;
}

/* Light mode nav colors */
[data-md-color-scheme="default"] .md-nav__link {
  color: var(--xg-neutral-1000);
}

[data-md-color-scheme="default"] .md-nav__link:hover,
[data-md-color-scheme="default"] .md-nav__link:focus {
  color: var(--xg-indigo-500);
}

/* Dark mode nav colors */
[data-md-color-scheme="slate"] .md-nav__link {
  color: var(--xg-neutral-200);
}

[data-md-color-scheme="slate"] .md-nav__link:hover,
[data-md-color-scheme="slate"] .md-nav__link:focus {
  color: var(--xg-indigo-500);
}

/* Active nav item - purple left border */
.md-nav__item--active > .md-nav__link {
  color: var(--xg-indigo-500);
  font-weight: 500;
}

.md-nav--primary .md-nav__item--active > .md-nav__link {
  border-left: 2px solid var(--xg-indigo-500);
  padding-left: 10px;
  margin-left: -12px;
}

/* Nested nav indentation */
.md-nav--primary .md-nav__item--nested .md-nav__item--nested > .md-nav {
  margin-left: 0.15rem;
  padding-left: 0.25rem;
  border-left: 1px solid var(--md-default-fg-color--lightest);
}

.md-nav--primary .md-nav__item--nested .md-nav__item--nested > .md-nav .md-nav__link {
  font-size: 0.6rem;
}

/* -----------------------------------------------------------------------------
   7. Header - Purple Background
   ----------------------------------------------------------------------------- */

.md-header {
  background-color: var(--xg-indigo-500);
}

.md-header__button {
  color: var(--xg-white);
}

.md-header__title {
  color: var(--xg-white);
  font-weight: 700;
}

/* Search input in header */
.md-search__input {
  background-color: var(--xg-indigo-600);
  border: 1px solid var(--xg-indigo-600);
}

.md-search__input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

/* Tabs in header */
.md-tabs {
  background-color: var(--xg-indigo-500);
}

.md-tabs__link {
  color: rgba(255, 255, 255, 0.7);
}

.md-tabs__link--active,
.md-tabs__link:hover {
  color: var(--xg-white);
}

/* -----------------------------------------------------------------------------
   8. Lists - Purple Bullets
   ----------------------------------------------------------------------------- */

/* Unordered list bullets */
.md-typeset ul:not([class]) > li::before {
  background-color: var(--xg-indigo-500);
}

/* Ordered list - purple numbered circles */
.md-typeset ol:not([class]) {
  counter-reset: li;
}

.md-typeset ol:not([class]) > li {
  list-style: none;
  position: relative;
  padding-left: 2.5em;
}

.md-typeset ol:not([class]) > li::before {
  content: counter(li);
  counter-increment: li;
  position: absolute;
  left: 0;
  top: 0.1em;
  width: 1.5em;
  height: 1.5em;
  background: var(--xg-indigo-500);
  border-radius: 50%;
  color: var(--xg-white);
  font-weight: 600;
  font-size: 0.75em;
  line-height: 1.5em;
  text-align: center;
}

/* -----------------------------------------------------------------------------
   9. Code Blocks
   ----------------------------------------------------------------------------- */

.md-typeset code {
  border-radius: 4px;
}

.md-typeset pre > code {
  border-radius: 4px;
}

/* -----------------------------------------------------------------------------
   10. Blockquote - Figma Quote Style
   ----------------------------------------------------------------------------- */

.md-typeset blockquote {
  background: var(--xg-indigo-bg-10);
  border-left: none;
  border-radius: 4px;
  padding: 2rem;
  margin: 1.5rem 0;
  text-align: center;
}

.md-typeset blockquote p {
  font-weight: 500;
  font-size: 20px;
  line-height: 1.3;
}

[data-md-color-scheme="default"] .md-typeset blockquote p {
  color: var(--xg-neutral-1050);
}

[data-md-color-scheme="slate"] .md-typeset blockquote p {
  color: var(--xg-neutral-200);
}

/* Quote attribution */
.md-typeset blockquote cite,
.md-typeset blockquote footer {
  display: block;
  margin-top: 1rem;
  font-weight: 400;
  font-size: 18px;
  font-style: normal;
}

[data-md-color-scheme="default"] .md-typeset blockquote cite,
[data-md-color-scheme="default"] .md-typeset blockquote footer {
  color: var(--xg-neutral-500);
}

[data-md-color-scheme="slate"] .md-typeset blockquote cite,
[data-md-color-scheme="slate"] .md-typeset blockquote footer {
  color: var(--xg-neutral-400);
}

/* -----------------------------------------------------------------------------
   11. Buttons
   ----------------------------------------------------------------------------- */

.md-typeset .md-button {
  background-color: var(--xg-indigo-500);
  border-color: var(--xg-indigo-500);
  border-radius: 4px;
  color: var(--xg-white);
  font-weight: 500;
  padding: 12px 40px;
}

.md-typeset .md-button:hover,
.md-typeset .md-button:focus {
  background-color: var(--xg-indigo-600);
  border-color: var(--xg-indigo-600);
}
