/*
  Swift Encyclopedia Modern - extra.css for Material for MkDocs
  Style: Clean, Modern, Teal-accented, High Readability
*/

@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@400;600;700&display=swap');

:root {
  /* Design System Tokens */
  --md-primary-fg-color: #008b8b;
  --md-primary-fg-color--transparent: rgba(0, 139, 139, 0.1);
  --md-accent-fg-color: #00bcd4;

  /* Typography */
  --md-text-font: "Hanken Grotesk", -apple-system, BlinkMacSystemFont, Helvetica, Arial, sans-serif;
  --md-text-font-size: 18px;
  --md-typeset-line-height: 1.65;

  /* Shapes and Shadows */
  --border-radius: 8px;
  --shadow-subtle: 0 4px 12px rgba(0, 106, 106, 0.04);
  --shadow-card: 0 10px 20px rgba(0, 0, 0, 0.04);
}

/* ============================================================
   Light / Dark mode colour tokens
   ============================================================ */
[data-md-color-scheme="default"] {
  --text-color: #2c3e50;
  --heading-color: #1a2a2a;
  --admonition-bg: #f8fdfd;
  --admonition-title-bg: rgba(0, 139, 139, 0.1);
  --admonition-border: transparent;
  --figcaption-color: #6a737d;
}

[data-md-color-scheme="slate"] {
  --text-color: #c9d1d9;
  --heading-color: #f0f6fc;
  --admonition-bg: #161b22;
  --admonition-title-bg: rgba(0, 139, 139, 0.2);
  --admonition-border: #30363d;
  --figcaption-color: #8b949e;
}

/* Base Body Adjustments */
.md-typeset {
  font-family: "Hanken Grotesk", -apple-system, BlinkMacSystemFont, Helvetica, Arial, sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.65;
  color: var(--text-color);
}

@media screen and (max-width: 59.9375em) {
  .md-typeset {
    font-size: 17px;
  }
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3 {
  font-weight: 700;
  color: var(--heading-color);
  letter-spacing: -0.02em;
  margin-top: 2rem;
}

/* Admonition (Alerts/Info Boxes) Styling */
.md-typeset .admonition,
.md-typeset details {
  border-radius: var(--border-radius);
  border: none;
  border-left: none;
  box-shadow: var(--shadow-subtle);
  background-color: var(--admonition-bg);
  margin-bottom: 1.5rem;
}

[data-md-color-scheme="slate"] .md-typeset .admonition,
[data-md-color-scheme="slate"] .md-typeset details {
  border: 1px solid var(--admonition-border);
  border-left: none;
}

.md-typeset .admonition-title,
.md-typeset summary {
  font-weight: 600;
  background-color: var(--admonition-title-bg);
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.md-typeset details > summary {
  padding: 0.6rem 1rem;
  cursor: pointer;
}

/* Sidebar and Navigation */
.md-sidebar--primary .md-nav {
  font-size: 0.85rem;
}

.md-nav__link--active {
  color: var(--md-primary-fg-color) !important;
  font-weight: 700;
}

/* Hide TOC sidebar globally */
.md-sidebar--secondary {
  display: none;
}

/* Images and Figures */
.md-typeset figure {
  margin: 1.5rem 0;
}

.md-typeset img {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
}

.md-typeset figcaption {
  font-style: normal;
  font-size: 0.85rem;
  color: var(--figcaption-color);
  margin-top: 0.75rem;
}

/* Tables Styling */
.md-typeset table:not([class]) {
  display: table;
  width: 100%;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  border: 1px solid var(--md-default-fg-color--lightest);
}

.md-typeset thead {
  background-color: var(--md-default-bg-color--light);
}

.md-typeset table:not([class]) th {
  background-color: var(--md-default-fg-color--lightest);
}

/* Buttons (if any) */
.md-button {
  border-radius: var(--border-radius);
  padding: 0.6em 1.5em;
  font-weight: 600;
  transition: all 0.2s ease;
}

.md-button--primary {
  background-color: var(--md-primary-fg-color);
  color: white;
}

.md-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 139, 139, 0.2);
}

/* ============================================================
   Language selector — главная страница / (index.md)
   ============================================================ */
.lang-selector {
  text-align: center;
  padding: 40px 20px;
}

.lang-selector h1 {
  font-size: 1.6em;
  margin-bottom: 30px;
  color: var(--md-default-fg-color);
}

.lang-options {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.lang-card {
  display: block;
  padding: 24px 32px;
  min-width: 240px;
  border: 2px solid var(--md-primary-fg-color);
  border-radius: 12px;
  text-decoration: none;
  color: var(--md-default-fg-color);
  background: var(--md-default-bg-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.lang-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
  color: var(--md-primary-fg-color);
}

.lang-card h2 {
  margin: 0 0 8px 0;
  font-size: 1.6em;
}

.lang-card p {
  margin: 0;
  font-size: 0.95em;
  opacity: 0.75;
}

@media (max-width: 600px) {
  .lang-card {
    min-width: unset;
    width: 100%;
    max-width: 340px;
  }
}

/* ============================================================
   Floating images (figure.image-float)
   ============================================================ */
figure.image-float {
  float: right;
  margin: 0 0 1em 1.5em;
  max-width: 45%;
}

figure.image-float img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
}

figure.image-float figcaption {
  font-size: 0.85em;
  color: var(--md-default-fg-color--light);
  text-align: center;
  margin-top: 4px;
}

@media (max-width: 600px) {
  figure.image-float {
    float: none;
    max-width: 100%;
    margin: 1em 0;
  }
}

/* Hide top site title row above primary navigation menu */
.md-nav--primary > .md-nav__title[for="__drawer"] {
  display: none;
}

/* ============================================================
   Links
   ============================================================ */
.md-typeset a {
  color: #008b8b;
  text-decoration: none;
  transition: color 0.2s ease;
}

.md-typeset a:hover {
  text-decoration: underline;
}

/* ============================================================
   List markers
   ============================================================ */
.md-typeset ul > li::marker,
.md-typeset ol > li::marker {
  color: #008b8b;
}

/* ============================================================
   Bold / strong text
   ============================================================ */
.md-typeset strong {
  color: var(--heading-color);
}

/* Menu styles for active items */
.md-nav__item--active > .md-nav__link {
  border-left: 3px solid var(--md-accent-fg-color);
  padding-left: 8px;
  background-color: var(--md-primary-fg-color--transparent);
}

/* Admonition overriding to match dark theme with bright borders */
:root {
  --md-admonition-bg-color: #1e282a;
}
.md-typeset .admonition, .md-typeset details {
  background-color: var(--md-admonition-bg-color);
  border: none;
  border-left: 4px solid var(--md-admonition-icon--color, var(--md-primary-fg-color));
  border-radius: var(--border-radius);
  color: white; /* Or use standard variables if using a dark theme */
}
.md-typeset .admonition-title, .md-typeset summary {
  background-color: transparent !important;
}