:root {
  --md-text-font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --md-code-font: "JetBrains Mono", Consolas, "SF Mono", Menlo, Monaco, monospace;
}

[data-md-color-scheme="default"] {
  --md-default-bg-color: #ffffff;
  --md-default-bg-color--light: #f8f9fa;
  --md-default-fg-color: #202124;
  --md-default-fg-color--light: #5f6368;
  --md-default-fg-color--lighter: #80868b;
  --md-default-fg-color--lightest: #dadce0;

  --md-primary-fg-color: #1a73e8;
  --md-primary-fg-color--light: #4285f4;
  --md-primary-fg-color--dark: #1557b0;
  --md-primary-bg-color: #ffffff;

  --md-accent-fg-color: #1a73e8;
  --md-accent-fg-color--transparent: rgba(26, 115, 232, 0.1);

  --md-code-bg-color: #f8f9fa;
  --md-code-fg-color: #202124;
  --md-card-bg-color: #ffffff;

  --md-typeset-color: #202124;
  --md-typeset-a-color: #1a73e8;
  --md-typeset-table-color: #dadce0;

  --g-surface-secondary: #f8f9fa;
  --g-surface-hover: #f1f3f4;
  --g-active-pill-bg: #e8f0fe;
  --g-active-pill-fg: #1a73e8;
  --g-border-color: #dadce0;
  --g-header-bg: rgba(255, 255, 255, 0.96);
  --g-card-hover-shadow: 0 4px 14px rgba(60, 64, 67, 0.1);

  --g-badge-blue-bg: #e8f0fe;
  --g-badge-blue-fg: #1967d2;
  --g-badge-blue-border: #d2e3fc;

  --g-badge-green-bg: #e6f4ea;
  --g-badge-green-fg: #137333;
  --g-badge-green-border: #ceead6;

  --g-badge-cyan-bg: #e4f7fb;
  --g-badge-cyan-fg: #007b83;
  --g-badge-cyan-border: #cbf0f8;
}

[data-md-color-scheme="slate"] {
  --md-default-bg-color: #131314;
  --md-default-bg-color--light: #1e1f20;
  --md-default-fg-color: #e8eaed;
  --md-default-fg-color--light: #9aa0a6;
  --md-default-fg-color--lighter: #80868b;
  --md-default-fg-color--lightest: #3c4043;

  --md-primary-fg-color: #8ab4f8;
  --md-primary-fg-color--light: #aecbfa;
  --md-primary-fg-color--dark: #669df6;
  --md-primary-bg-color: #131314;

  --md-accent-fg-color: #8ab4f8;
  --md-accent-fg-color--transparent: rgba(138, 180, 248, 0.14);

  --md-code-bg-color: #1e1f20;
  --md-code-fg-color: #e8eaed;
  --md-card-bg-color: #1e1f20;

  --md-typeset-color: #e8eaed;
  --md-typeset-a-color: #8ab4f8;
  --md-typeset-table-color: #3c4043;

  --g-surface-secondary: #1e1f20;
  --g-surface-hover: rgba(232, 234, 237, 0.06);
  --g-active-pill-bg: rgba(138, 180, 248, 0.16);
  --g-active-pill-fg: #8ab4f8;
  --g-border-color: #3c4043;
  --g-header-bg: rgba(19, 19, 20, 0.96);
  --g-card-hover-shadow: 0 6px 18px rgba(0, 0, 0, 0.32);

  --g-badge-blue-bg: rgba(138, 180, 248, 0.15);
  --g-badge-blue-fg: #8ab4f8;
  --g-badge-blue-border: rgba(138, 180, 248, 0.3);

  --g-badge-green-bg: rgba(129, 201, 149, 0.15);
  --g-badge-green-fg: #81c995;
  --g-badge-green-border: rgba(129, 201, 149, 0.3);

  --g-badge-cyan-bg: rgba(120, 217, 236, 0.15);
  --g-badge-cyan-fg: #78d9ec;
  --g-badge-cyan-border: rgba(120, 217, 236, 0.3);
}

body {
  background-color: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
  -webkit-font-smoothing: antialiased;
}

.md-grid {
  max-width: 100%;
  margin-left: 0;
  margin-right: 0;
}

.md-tabs {
  display: none !important;
}

@media screen and (min-width: 76.25em) {
  .md-sidebar--primary {
    width: 13.5rem;
    min-height: calc(100vh - 2.4rem);
    border-right: 1px solid var(--g-border-color);
    background-color: var(--md-default-bg-color);
  }

  .md-sidebar--primary .md-sidebar__inner {
    padding: 0.5rem 0.45rem 2rem 0.55rem;
  }

  .md-sidebar--secondary {
    width: 14.5rem;
  }
}

.md-sidebar__scrollwrap {
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
  margin: 0 !important;
}

.md-sidebar__scrollwrap:hover {
  scrollbar-color: var(--g-border-color) transparent;
}

.md-sidebar__scrollwrap::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}

.md-sidebar__scrollwrap::-webkit-scrollbar-track {
  background: transparent;
}

.md-sidebar__scrollwrap::-webkit-scrollbar-thumb {
  background: transparent;
  border-radius: 9999px;
}

.md-sidebar__scrollwrap:hover::-webkit-scrollbar-thumb {
  background: var(--g-border-color);
}

.md-sidebar__scrollwrap::-webkit-scrollbar-button {
  display: none !important;
  width: 0;
  height: 0;
}

.md-header {
  background-color: var(--g-header-bg) !important;
  color: var(--md-default-fg-color) !important;
  border-bottom: 1px solid var(--g-border-color);
  box-shadow: none !important;
  backdrop-filter: blur(8px);
}

.md-header__inner {
  padding: 0 0.65rem;
}

.md-header__title {
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: -0.01em;
  color: var(--md-default-fg-color) !important;
}

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

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

.md-search__form {
  background-color: var(--g-surface-secondary) !important;
  border: 1px solid var(--g-border-color);
  border-radius: 20px !important;
  height: 1.85rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.md-search__form:hover {
  border-color: var(--md-default-fg-color--lighter);
}

.md-search__input {
  color: var(--md-default-fg-color) !important;
  font-size: 0.72rem;
}

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

.md-nav {
  font-size: 0.68rem;
  line-height: 1.4;
}

.md-nav--primary > .md-nav__title {
  display: none;
}

.md-nav__list {
  padding: 0;
  margin: 0;
}

.md-nav--primary > .md-nav__list > .md-nav__item--nested > .md-nav__link {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--md-default-fg-color) !important;
  background-color: transparent !important;
  padding: 0.38rem 0.6rem;
  margin: 0.1rem 0;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.md-nav--primary > .md-nav__list > .md-nav__item--nested > .md-nav__link:hover {
  background-color: var(--g-surface-hover) !important;
}

.md-nav--primary > .md-nav__list > .md-nav__item--active > label.md-nav__link {
  color: var(--md-primary-fg-color) !important;
  background-color: transparent !important;
}

.md-nav--primary .md-nav[data-md-level="1"] > .md-nav__list {
  margin-left: 0.65rem;
  padding-left: 0.45rem;
  border-left: 1px solid var(--g-border-color);
  margin-top: 0.08rem;
  margin-bottom: 0.25rem;
}

.md-nav--primary .md-nav[data-md-level="1"] a.md-nav__link {
  font-size: 0.675rem;
  font-weight: 400;
  color: var(--md-default-fg-color--light);
  padding: 0.32rem 0.55rem;
  margin: 0.06rem 0;
  border-radius: 6px;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.md-nav--primary .md-nav[data-md-level="1"] a.md-nav__link:hover {
  background-color: var(--g-surface-hover);
  color: var(--md-default-fg-color) !important;
}

.md-nav--primary a.md-nav__link--active {
  background-color: var(--g-active-pill-bg) !important;
  color: var(--g-active-pill-fg) !important;
  font-weight: 600 !important;
}

.md-sidebar--secondary .md-nav__title {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--md-default-fg-color--light);
  background: transparent !important;
  box-shadow: none !important;
  padding: 0.4rem 0.65rem;
  margin-bottom: 0.15rem;
}

.md-nav--secondary > .md-nav__list {
  border-left: 1px solid var(--g-border-color);
  margin-left: 0.65rem;
  padding-left: 0;
}

.md-nav--secondary .md-nav,
.md-nav--secondary .md-nav .md-nav__list,
.md-nav--secondary .md-nav__item {
  margin-left: 0;
  padding-left: 0;
}

.md-sidebar--secondary .md-nav__link {
  border-radius: 0 6px 6px 0;
  margin: 0.08rem 0 0.08rem -1px;
  padding: 0.3rem 0.55rem 0.3rem 0.75rem;
  border-left: 2px solid transparent;
  font-size: 0.74rem;
  line-height: 1.45;
  color: var(--md-default-fg-color--light);
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.md-nav--secondary .md-nav .md-nav__link {
  padding-left: 1.35rem;
  font-size: 0.71rem;
}

.md-sidebar--secondary .md-nav__link:hover {
  color: var(--md-default-fg-color) !important;
  background-color: var(--g-surface-hover);
}

.md-sidebar--secondary .md-nav__link--active {
  color: var(--g-active-pill-fg) !important;
  font-weight: 600;
  border-left-color: var(--md-primary-fg-color) !important;
  background-color: var(--g-active-pill-bg) !important;
}

.md-path {
  margin-bottom: 0.4rem;
  padding: 0;
}

.md-path__list {
  font-size: 0.7rem;
  color: var(--md-default-fg-color--light);
}

.md-path__link {
  color: var(--md-default-fg-color--light) !important;
  font-weight: 500;
}

.md-path__link:hover {
  color: var(--md-primary-fg-color) !important;
}

.md-content {
  flex-grow: 1;
  min-width: 0;
}

.md-content__inner,
[dir="ltr"] .md-content__inner,
[dir="rtl"] .md-content__inner {
  max-width: 56rem;
  margin-left: auto !important;
  margin-right: auto !important;
  padding: 1.5rem 2.5rem 3.5rem;
}

.md-typeset {
  font-size: 0.83rem;
  line-height: 1.7;
  color: var(--md-default-fg-color);
}

.md-typeset h1 {
  font-weight: 700;
  font-size: 1.65rem;
  letter-spacing: -0.02em;
  color: var(--md-default-fg-color);
  margin-bottom: 0.9rem;
}

.md-typeset h2 {
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.015em;
  padding-bottom: 0.38rem;
  border-bottom: 1px solid var(--g-border-color);
  margin-top: 1.9rem;
  margin-bottom: 0.8rem;
}

.md-typeset h3 {
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
  margin-top: 1.35rem;
  margin-bottom: 0.5rem;
}

.md-typeset h4 {
  font-weight: 600;
  font-size: 0.86rem;
  margin-top: 1.1rem;
}

.md-typeset a {
  color: var(--md-primary-fg-color);
  text-decoration: none;
  font-weight: 500;
}

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

.md-typeset code {
  background-color: var(--g-surface-secondary);
  border: 1px solid var(--g-border-color);
  border-radius: 4px;
  padding: 0.1rem 0.34rem;
  font-size: 0.85em;
}

.md-typeset pre > code {
  border: none;
  padding: 0.9rem 1.1rem;
  font-size: 0.74rem;
  line-height: 1.58;
}

.md-typeset .highlight,
.md-typeset pre {
  background-color: var(--g-surface-secondary);
  border: 1px solid var(--g-border-color);
  border-radius: 8px;
  overflow: hidden;
}

.md-typeset table:not([class]) {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: none;
  border: 1px solid var(--g-border-color);
  font-size: 0.78rem;
}

.md-typeset table:not([class]) th {
  background-color: var(--g-surface-secondary);
  color: var(--md-default-fg-color);
  font-weight: 600;
  border-bottom: 1px solid var(--g-border-color);
}

.md-typeset table:not([class]) td {
  border-top: 1px solid var(--g-border-color);
}

.md-typeset .admonition,
.md-typeset details {
  background-color: var(--g-surface-secondary);
  border: 1px solid var(--g-border-color);
  border-left-width: 4px;
  border-radius: 8px;
  box-shadow: none;
  font-size: 0.78rem;
}

.md-typeset div.arithmatex {
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0.55rem 0;
}

.portal-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: -0.2rem;
  margin-bottom: 1rem;
}

.pill-badge {
  display: inline-block;
  padding: 0.16rem 0.6rem;
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1.3;
  border-radius: 9999px;
  background-color: var(--g-badge-blue-bg);
  color: var(--g-badge-blue-fg);
  border: 1px solid var(--g-badge-blue-border);
  vertical-align: middle;
}

.pill-badge-green {
  background-color: var(--g-badge-green-bg);
  color: var(--g-badge-green-fg);
  border-color: var(--g-badge-green-border);
}

.pill-badge-cyan {
  background-color: var(--g-badge-cyan-bg);
  color: var(--g-badge-cyan-fg);
  border-color: var(--g-badge-cyan-border);
}

.friendly-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.95rem;
  margin: 1.35rem 0;
}

@media screen and (min-width: 60em) {
  .friendly-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.friendly-card {
  padding: 1.1rem 1.25rem;
  border-radius: 8px;
  border: 1px solid var(--g-border-color);
  background-color: var(--md-card-bg-color);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  text-decoration: none !important;
  display: flex;
  flex-direction: column;
}

.friendly-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--g-card-hover-shadow);
  border-color: var(--md-primary-fg-color);
  text-decoration: none !important;
}

.friendly-card h3 {
  margin-top: 0 !important;
  margin-bottom: 0.4rem !important;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--md-primary-fg-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
}

.friendly-card h3::after {
  content: "\2192";
  font-size: 0.9rem;
  opacity: 0.65;
  flex-shrink: 0;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.friendly-card:hover h3::after {
  transform: translateX(3px);
  opacity: 1;
}

.friendly-card p {
  margin: 0 !important;
  font-size: 0.76rem;
  color: var(--md-default-fg-color--light);
  line-height: 1.55;
}

.md-top {
  background-color: var(--md-card-bg-color) !important;
  color: var(--md-primary-fg-color) !important;
  border: 1px solid var(--g-border-color);
  box-shadow: var(--g-card-hover-shadow);
  transition: opacity 0.25s, transform 0.25s;
  border-radius: 9999px;
  font-size: 0.72rem;
}