/* ============================================================
   XRXP Documentation — Custom Theme
   ============================================================ */

/* --- Palette ------------------------------------------------ */
:root {
  --xrxp-primary: #7c4dff;
  --xrxp-primary-light: #a07cff;
  --xrxp-primary-dim: rgba(124, 77, 255, 0.14);
  --xrxp-secondary: #1DE9B6;
  --xrxp-secondary-light: #64ffda;
  --xrxp-secondary-dim: rgba(29, 233, 182, 0.14);
  --xrxp-bg: #141118;
  --xrxp-bg-raised: #1a1622;
  --xrxp-surface: #221d2e;
  --xrxp-surface-strong: #2c2540;
  --xrxp-surface-hover: #342d48;
  --xrxp-border: rgba(154, 137, 180, 0.18);
  --xrxp-border-focus: rgba(124, 77, 255, 0.55);
  --xrxp-text: #f0eaf6;
  --xrxp-text-muted: #c4b8d6;
  --xrxp-text-soft: #8d7eaa;
  --xrxp-selection: rgba(124, 77, 255, 0.28);
  --xrxp-radius: 6px;
  --xrxp-radius-lg: 10px;

  /* admonition palette */
  --xrxp-info: #5c9cff;
  --xrxp-tip: var(--xrxp-secondary);
  --xrxp-warning: #e0a458;
  --xrxp-danger: #f06060;
}

/* --- Material overrides ------------------------------------- */
[data-md-color-scheme='default'],
[data-md-color-scheme='slate'] {
  --md-default-bg-color: var(--xrxp-bg);
  --md-default-fg-color: var(--xrxp-text);
  --md-default-fg-color--light: var(--xrxp-text-muted);
  --md-default-fg-color--lighter: var(--xrxp-text-soft);
  --md-default-fg-color--lightest: rgba(154, 137, 180, 0.18);
  --md-primary-fg-color: var(--xrxp-bg);
  --md-primary-bg-color: var(--xrxp-text);
  --md-accent-fg-color: var(--xrxp-primary);
  --md-typeset-a-color: var(--xrxp-primary);
  --md-code-fg-color: var(--xrxp-text);
  --md-code-bg-color: var(--xrxp-surface);
  --md-footer-bg-color: var(--xrxp-bg);
  --md-footer-bg-color--dark: var(--xrxp-bg);
}

/* --- Base --------------------------------------------------- */
html,
body {
  background: var(--xrxp-bg);
  color: var(--xrxp-text);
}

body {
  font-weight: 400;
}

::selection {
  background: var(--xrxp-selection);
  color: var(--xrxp-text);
}

/* --- Scrollbar ---------------------------------------------- */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--xrxp-surface-strong);
  border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--xrxp-text-soft);
}

/* --- Grid --------------------------------------------------- */
.md-grid {
  max-width: 1440px;
}

/* --- Surfaces ----------------------------------------------- */
.md-main,
.md-main__inner,
.md-content,
.md-content__inner,
.md-sidebar,
.md-sidebar__scrollwrap,
.md-sidebar__inner {
  background: transparent;
}

.md-main__inner {
  margin-top: 0;
}

/* --- Header ------------------------------------------------- */
.md-header {
  background: rgba(20, 17, 24, 0.82);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--xrxp-border);
  box-shadow: none;
}

.md-header__inner {
  max-width: 1440px;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.md-header__title {
  margin-left: 0;
  color: var(--xrxp-text);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.md-header__topic {
  color: var(--xrxp-text);
}

.md-header__topic:last-child {
  color: var(--xrxp-text-muted);
}

.md-header__button,
.md-header__option,
.md-source,
.md-search {
  color: var(--xrxp-text-muted);
}

.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  width: 2rem;
  height: 2rem;
}

/* --- Tabs --------------------------------------------------- */
.md-tabs {
  background: var(--xrxp-bg);
  border-bottom: 1px solid var(--xrxp-border);
}

.md-tabs__link {
  color: var(--xrxp-text-soft);
  font-size: 0.78rem;
  font-weight: 500;
  opacity: 1;
  transition: color 0.15s ease;
}

.md-tabs__link:hover,
.md-tabs__link--active {
  color: var(--xrxp-text);
}

.md-tabs__link--active {
  border-bottom: 2px solid var(--xrxp-secondary);
}

/* --- Search ------------------------------------------------- */
.md-search {
  margin-left: auto;
}

.md-search__form {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 2rem;
  padding: 0 0.75rem;
  border: 1px solid var(--xrxp-border);
  border-radius: 999px;
  background: var(--xrxp-surface);
  box-shadow: none;
  transition: border-color 0.15s ease;
}

.md-search__form:hover,
.md-search__form:focus-within {
  border-color: var(--xrxp-border-focus);
  background: var(--xrxp-surface);
}

.md-search__input {
  color: var(--xrxp-text-muted);
  font-size: 0.8rem;
}

.md-search__input::placeholder {
  color: var(--xrxp-text-soft);
  opacity: 1;
}

.md-search__output,
.md-search-result {
  background: var(--xrxp-surface);
  color: var(--xrxp-text);
  border: 1px solid var(--xrxp-border);
  border-radius: var(--xrxp-radius);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.md-search-result__article,
.md-search-result__meta {
  background: transparent;
  color: var(--xrxp-text-muted);
}

.md-search-result__item {
  border-bottom-color: var(--xrxp-border);
}

.md-search-result mark {
  background: var(--xrxp-secondary-dim);
  color: var(--xrxp-secondary);
}

/* --- Source (GitHub icon) ------------------------------------ */
.md-header__source {
  flex: 0 0 auto;
  width: auto;
  margin-left: 0.5rem;
}

.md-header__source .md-source {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin: 0;
  background: none;
  border: none;
}

.md-header__source .md-source:hover .md-source__icon svg {
  fill: var(--xrxp-text);
}

.md-source__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.md-source__icon svg {
  width: 1.25rem;
  height: 1.25rem;
  display: block;
  fill: var(--xrxp-text-muted);
  transition: fill 0.15s ease;
}

.md-source__repository,
.md-source__facts {
  display: none !important;
}

/* --- Sidebar ------------------------------------------------ */
.md-sidebar__scrollwrap {
  margin-top: 0;
}

.md-sidebar--primary .md-sidebar__inner,
.md-sidebar--secondary .md-sidebar__inner {
  min-height: calc(100vh - 4.6rem);
  padding-top: 1.25rem;
}

.md-sidebar--primary .md-sidebar__scrollwrap {
  padding-right: 1.25rem;
  border-right: 1px solid var(--xrxp-border);
}

.md-sidebar--secondary .md-sidebar__scrollwrap {
  padding-left: 1.25rem;
}

.md-nav__title,
.md-nav__item--section > .md-nav__link,
.md-nav__item--nested > .md-nav__link,
.md-nav__item--section > .md-nav__link .md-ellipsis,
.md-nav__item--nested > .md-nav__link .md-ellipsis {
  color: var(--xrxp-text);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.md-nav__link {
  margin: 0;
  padding: 0.32rem 0.75rem;
  border-left: 2px solid transparent;
  border-radius: 0;
  color: var(--xrxp-text-muted);
  font-size: 0.82rem;
  transition: color 0.12s ease, background 0.12s ease, border-color 0.12s ease;
}

.md-nav__link:hover {
  background: transparent;
  color: var(--xrxp-text);
  border-left-color: transparent;
}

.md-nav__item .md-nav__link--active,
.md-nav__item .md-nav__link--active code,
.md-nav__link--active {
  background: transparent;
  color: var(--xrxp-text);
  border-left-color: var(--xrxp-primary);
  font-weight: 500;
}

.md-nav__link .md-ellipsis,
.md-typeset .toclink,
.md-typeset .headerlink {
  color: inherit;
}

/* --- Content ------------------------------------------------ */
.md-content__inner {
  margin: 0;
  padding-top: 2rem;
  padding-bottom: 3rem;
}

/* --- Typography --------------------------------------------- */
.md-typeset {
  color: var(--xrxp-text-muted);
  font-size: 0.88rem;
  line-height: 1.72;
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4,
.md-typeset h5,
.md-typeset h6 {
  color: var(--xrxp-text);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.md-typeset h1 {
  margin-bottom: 0.75rem;
  font-size: clamp(1.5rem, 2vw, 2.1rem);
  line-height: 1.15;
}

.md-typeset h2 {
  margin-top: 3rem;
  margin-bottom: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--xrxp-border);
  font-size: 1.3rem;
}

.md-typeset h3 {
  margin-top: 2rem;
  font-size: 1.05rem;
}

.md-typeset p,
.md-typeset li,
.md-typeset td,
.md-typeset blockquote,
.md-typeset .tabbed-labels > label {
  color: var(--xrxp-text-muted);
}

.md-typeset strong,
.md-typeset b,
.md-typeset th {
  color: var(--xrxp-text);
}

/* --- Links -------------------------------------------------- */
.md-typeset a {
  color: var(--xrxp-primary-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 77, 255, 0.3);
  transition: color 0.12s ease, border-color 0.12s ease;
}

.md-typeset a:hover {
  color: var(--xrxp-secondary-light);
  border-bottom-color: var(--xrxp-secondary);
}

.md-typeset hr {
  border-bottom-color: var(--xrxp-border);
}

/* --- Inline code -------------------------------------------- */
.md-typeset code,
.md-typeset kbd {
  font-size: 0.84em;
}

.md-typeset code {
  padding: 0.14rem 0.42rem;
  border: 1px solid var(--xrxp-border);
  border-radius: var(--xrxp-radius);
  background: var(--xrxp-surface);
  color: var(--xrxp-secondary);
}

/* --- Code blocks -------------------------------------------- */
.md-typeset .highlight,
.md-typeset .superfences-content,
.md-typeset figure.highlight {
  border: 1px solid var(--xrxp-border);
  border-radius: var(--xrxp-radius-lg);
  background: var(--xrxp-bg-raised);
  box-shadow: none;
  overflow: hidden;
  position: relative;
}

/* pre inside a highlight wrapper must not repeat the box */
.md-typeset .highlight pre,
.md-typeset .superfences-content pre,
.md-typeset figure.highlight pre {
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  margin: 0;
}

/* standalone pre (no wrapper) keeps its own box */
.md-typeset > pre,
.md-typeset > .tabbed-content pre {
  border: 1px solid var(--xrxp-border);
  border-radius: var(--xrxp-radius-lg);
  background: var(--xrxp-bg-raised);
  box-shadow: none;
  overflow: hidden;
}

/* code inside blocks */
.md-typeset pre > code,
.md-typeset .highlight code {
  display: block;
  padding: 0.75rem 1rem;
  padding-right: 2.8rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--xrxp-text);
  font-size: 0.78rem;
  line-height: 1.5;
  overflow-x: auto;
}

.md-typeset .highlight span.filename {
  margin: 0;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--xrxp-border);
  border-radius: 0;
  background: var(--xrxp-surface-strong);
  color: var(--xrxp-text-soft);
  font-size: 0.76rem;
  letter-spacing: 0.02em;
}

/* line numbers column */
.md-typeset .highlight .linenodiv pre,
.md-typeset .highlight .linenos {
  padding: 0.75rem 0.6rem 0.75rem 0.8rem;
  color: var(--xrxp-text-soft);
  font-size: 0.75rem;
  line-height: 1.5;
  border-right: 1px solid var(--xrxp-border);
  background: var(--xrxp-surface);
  user-select: none;
}

/* copy button — fixed top-right with enough breathing room */
.md-clipboard {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  z-index: 1;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--xrxp-radius);
  background: var(--xrxp-surface-strong);
  border: 1px solid var(--xrxp-border);
  color: var(--xrxp-text-soft);
  opacity: 0;
  transition: opacity 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.md-typeset .highlight:hover .md-clipboard,
.md-typeset pre:hover .md-clipboard {
  opacity: 1;
}

.md-clipboard:hover {
  color: var(--xrxp-secondary);
  background: var(--xrxp-surface-hover);
  border-color: rgba(29, 233, 182, 0.4);
}

.md-clipboard svg {
  width: 1rem;
  height: 1rem;
}

/* --- Syntax highlighting — vibrant token colors ------------- */
.highlight .hll { background: var(--xrxp-primary-dim); }

/*
 * Pygments for C# puts most identifiers (XRXPManager, Recorder,
 * StartSession, Dictionary, MonoBehaviour …) into .n (Name).
 * Making .n a saturated sky-blue gives the code a vibrant feel.
 */
.highlight .n  { color: #7dcfff; }
.highlight .w  { color: transparent; }

/* Keywords — saturated magenta-purple */
.highlight .k,
.highlight .kd,
.highlight .kn,
.highlight .kp,
.highlight .kr { color: #ff7eb6; font-weight: 500; }

/* Keyword types (string, int, void, bool …) */
.highlight .kt { color: #33b1ff; font-weight: 500; }

/* Keyword constants (true, false, null) */
.highlight .kc { color: #ff9e64; font-weight: 500; }

/* Built-in names and types */
.highlight .nb,
.highlight .bp { color: #33b1ff; }

/* Class names — bright yellow */
.highlight .nc { color: #ffe66d; }

/* Function / method names — vivid green */
.highlight .nf,
.highlight .fm { color: #42d392; }

/* Strings — warm amber */
.highlight .s,
.highlight .s1,
.highlight .s2,
.highlight .sb,
.highlight .sc,
.highlight .sd,
.highlight .sh,
.highlight .sx { color: #ffd580; }

/* String escape sequences and interpolation */
.highlight .se,
.highlight .si { color: #ff9e64; }

/* Numbers — orange */
.highlight .m,
.highlight .mi,
.highlight .mf,
.highlight .mh,
.highlight .mo,
.highlight .mb,
.highlight .il { color: #ff9e64; }

/* Operators — bright cyan */
.highlight .o,
.highlight .ow { color: #3ddbd9; }

/* Punctuation — soft lavender */
.highlight .p { color: #d4bfff; }

/* Comments — muted, italic */
.highlight .c,
.highlight .c1,
.highlight .ch,
.highlight .cm,
.highlight .cs,
.highlight .cp,
.highlight .cpf { color: #6e7681; font-style: italic; }

/* Decorators and annotations — yellow */
.highlight .nd,
.highlight .ni,
.highlight .ne { color: #ffe66d; }

/* Attributes — light purple */
.highlight .na { color: #d4bfff; }

/* Variables — coral pink */
.highlight .nv,
.highlight .vi,
.highlight .vc,
.highlight .vg,
.highlight .vm { color: #ff7eb6; }

/* Constants — orange */
.highlight .no { color: #ff9e64; }

/* Namespaces — bright purple */
.highlight .nn { color: #be95ff; }

/* Tags (HTML/XML) — coral pink */
.highlight .nt { color: #ff7eb6; }

/* Generic (diff, error, output) */
.highlight .gd { color: #ff7eb6; background: rgba(255, 126, 182, 0.1); }
.highlight .gi { color: #42d392; background: rgba(66, 211, 146, 0.1); }
.highlight .ge { font-style: italic; }
.highlight .gs { font-weight: 700; }
.highlight .gh { color: #33b1ff; font-weight: 700; }
.highlight .gu { color: #3ddbd9; }
.highlight .go { color: var(--xrxp-text-soft); }
.highlight .err { color: #ff7eb6; }

/* --- Tables ------------------------------------------------- */
.md-typeset table:not([class]) {
  border: 1px solid var(--xrxp-border);
  border-radius: var(--xrxp-radius-lg);
  background: var(--xrxp-surface);
  overflow: hidden;
  border-collapse: separate;
  border-spacing: 0;
}

.md-typeset table:not([class]) th {
  background: var(--xrxp-surface-strong);
  color: var(--xrxp-text);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--xrxp-border);
}

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

.md-typeset table:not([class]) tr:last-child td {
  border-bottom: 0;
}

.md-typeset table:not([class]) tr:hover td {
  background: var(--xrxp-secondary-dim);
}

/* --- Admonitions -------------------------------------------- */
.md-typeset .admonition,
.md-typeset details {
  border: 1px solid var(--xrxp-border);
  border-radius: var(--xrxp-radius-lg);
  background: var(--xrxp-surface);
  box-shadow: none;
  overflow: hidden;
  border-left: 3px solid var(--xrxp-info);
}

.md-typeset .admonition-title,
.md-typeset details summary {
  background: var(--xrxp-surface-strong);
  color: var(--xrxp-text);
  border-bottom: 1px solid var(--xrxp-border);
  font-weight: 600;
}

/* type colors */
.md-typeset .admonition.note,
.md-typeset details.note {
  border-left-color: var(--xrxp-info);
}

.md-typeset .admonition.tip,
.md-typeset details.tip,
.md-typeset .admonition.hint,
.md-typeset details.hint {
  border-left-color: var(--xrxp-tip);
}

.md-typeset .admonition.warning,
.md-typeset details.warning,
.md-typeset .admonition.caution,
.md-typeset details.caution {
  border-left-color: var(--xrxp-warning);
}

.md-typeset .admonition.danger,
.md-typeset details.danger,
.md-typeset .admonition.bug,
.md-typeset details.bug {
  border-left-color: var(--xrxp-danger);
}

.md-typeset .admonition.abstract,
.md-typeset details.abstract,
.md-typeset .admonition.info,
.md-typeset details.info {
  border-left-color: var(--xrxp-info);
}

.md-typeset .admonition.success,
.md-typeset details.success,
.md-typeset .admonition.check,
.md-typeset details.check {
  border-left-color: var(--xrxp-tip);
}

.md-typeset .admonition.question,
.md-typeset details.question,
.md-typeset .admonition.example,
.md-typeset details.example {
  border-left-color: var(--xrxp-primary);
}

/* --- Tabbed sets -------------------------------------------- */
.md-typeset .tabbed-set {
  border: 1px solid var(--xrxp-border);
  border-radius: var(--xrxp-radius-lg);
  background: var(--xrxp-surface);
  box-shadow: none;
  overflow: hidden;
}

.md-typeset .tabbed-labels {
  background: var(--xrxp-surface-strong);
  color: var(--xrxp-text);
  border-bottom: 1px solid var(--xrxp-border);
}

.md-typeset .tabbed-labels > label {
  font-size: 0.8rem;
  font-weight: 500;
  transition: color 0.12s ease;
}

.md-typeset .tabbed-labels > label:hover {
  color: var(--xrxp-text);
}

/* --- Buttons ------------------------------------------------ */
.md-typeset .md-button {
  border: 1px solid var(--xrxp-border);
  border-radius: var(--xrxp-radius);
  background: var(--xrxp-surface);
  color: var(--xrxp-text);
  font-weight: 500;
  font-size: 0.82rem;
  padding: 0.55rem 1.2rem;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.md-typeset .md-button--primary {
  background: var(--xrxp-primary);
  border-color: var(--xrxp-primary);
  color: #fff;
}

.md-typeset .md-button:hover,
.md-typeset .md-button:focus-visible {
  border-color: var(--xrxp-border-focus);
  background: var(--xrxp-surface-hover);
  color: var(--xrxp-text);
}

.md-typeset .md-button--primary:hover,
.md-typeset .md-button--primary:focus-visible {
  background: var(--xrxp-primary-light);
  border-color: var(--xrxp-primary-light);
  color: #fff;
}

/* --- Grid cards --------------------------------------------- */
.grid.cards > ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.grid.cards > ul > li {
  margin: 0;
  padding: 1rem;
  border: 1px solid var(--xrxp-border);
  border-radius: var(--xrxp-radius-lg);
  background: var(--xrxp-surface);
  transition: border-color 0.15s ease;
}

.grid.cards > ul > li:hover {
  border-color: var(--xrxp-border-focus);
}

/* --- Path cards --------------------------------------------- */
.md-typeset .xrxp-path-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin: 1.25rem 0 2rem;
}

.md-typeset .xrxp-path-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  min-height: 13rem;
  padding: 1.25rem;
  border: 1px solid var(--xrxp-border);
  border-radius: var(--xrxp-radius-lg);
  background: var(--xrxp-surface);
  text-decoration: none;
  color: var(--xrxp-text);
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.md-typeset .xrxp-path-card:hover,
.md-typeset .xrxp-path-card:focus-visible {
  border-color: rgba(154, 137, 180, 0.35);
  background: var(--xrxp-surface-strong);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  text-decoration: none;
  transform: translateY(-2px);
}

/* remove link underline from cards */
.md-typeset a.xrxp-path-card {
  border-bottom: none;
}

.md-typeset .xrxp-path-kicker {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--xrxp-primary-light);
}

.md-typeset .xrxp-path-card strong {
  font-size: 1.12rem;
  line-height: 1.2;
  color: var(--xrxp-text);
}

.md-typeset .xrxp-path-card > span:not(.xrxp-path-kicker):not(.xrxp-path-cta) {
  color: var(--xrxp-text-muted);
  font-size: 0.85rem;
  line-height: 1.55;
}

.md-typeset .xrxp-path-cta {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--xrxp-secondary);
  transition: gap 0.15s ease;
}

.md-typeset .xrxp-path-card:hover .xrxp-path-cta {
  gap: 0.65rem;
}

.md-typeset .xrxp-path-cta::after {
  content: '\2192';
  font-size: 1.05em;
}

/* --- Hero --------------------------------------------------- */
.md-typeset .xrxp-hero {
  margin: 0 0 2.5rem;
  padding: 2rem 2rem 2.2rem;
  border: 1px solid var(--xrxp-border);
  border-radius: var(--xrxp-radius-lg);
  background:
    radial-gradient(ellipse at 85% 15%, rgba(124, 77, 255, 0.2), transparent 50%),
    radial-gradient(ellipse at 15% 80%, rgba(29, 233, 182, 0.12), transparent 50%),
    var(--xrxp-surface);
}

.md-typeset .xrxp-hero-kicker {
  display: inline-block;
  margin-bottom: 0.8rem;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--xrxp-primary-light);
}

.md-typeset .xrxp-hero h1 {
  margin: 0 0 0.8rem;
  max-width: 22ch;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  line-height: 1.05;
  border: none;
  padding: 0;
}

.md-typeset .xrxp-hero p {
  max-width: 58ch;
  margin: 0;
  color: var(--xrxp-text-muted);
  font-size: 0.94rem;
  line-height: 1.65;
}

.md-typeset .xrxp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.25rem;
}

/* --- Value grid --------------------------------------------- */
.md-typeset .xrxp-value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 0 0 2.2rem;
}

.md-typeset .xrxp-value-card {
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--xrxp-border);
  border-radius: var(--xrxp-radius-lg);
  background: var(--xrxp-surface);
}

.md-typeset .xrxp-value-label {
  display: inline-block;
  margin-bottom: 0.55rem;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--xrxp-primary-light);
}

.md-typeset .xrxp-value-card strong {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 1rem;
  line-height: 1.25;
  color: var(--xrxp-text);
}

.md-typeset .xrxp-value-card p {
  margin: 0;
  color: var(--xrxp-text-muted);
  line-height: 1.58;
}

/* --- Back to top -------------------------------------------- */
.md-top {
  background: var(--xrxp-surface-strong);
  color: var(--xrxp-text);
  border: 1px solid var(--xrxp-border);
  border-radius: 999px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

/* --- Footer ------------------------------------------------- */
.md-footer {
  background: var(--xrxp-bg);
  border-top: 1px solid var(--xrxp-border);
}

.md-footer-meta {
  background: transparent;
}

.md-footer-nav__link {
  transition: opacity 0.15s ease;
}

.md-footer-nav__link:hover {
  opacity: 0.85;
}

/* --- TOC title ---------------------------------------------- */
.md-nav--secondary .md-nav__title {
  background: transparent !important;
  box-shadow: none !important;
}

@media screen and (min-width: 76.25em) {
  .md-nav--lifted > .md-nav__list > .md-nav__item--active > .md-nav__link {
    background: transparent !important;
    box-shadow: none !important;
  }
}

/* --- Mobile sidebar ----------------------------------------- */
.md-nav--primary .md-nav__title[for='__drawer'] {
  display: none;
}

.md-nav--primary .md-nav__title ~ .md-nav__list,
.md-nav--primary .md-nav__title ~ .md-nav {
  background: var(--xrxp-bg);
}

.md-overlay {
  background: rgba(0, 0, 0, 0.6);
}

/* --- Mermaid ------------------------------------------------ */
.mermaid svg {
  max-width: 100%;
}

.mermaid .node rect,
.mermaid .node circle,
.mermaid .node polygon {
  fill: var(--xrxp-surface-strong) !important;
  stroke: var(--xrxp-border) !important;
}

.mermaid .nodeLabel {
  color: var(--xrxp-text) !important;
}

.mermaid .edgePath .path {
  stroke: var(--xrxp-text-soft) !important;
}

.mermaid .edgeLabel {
  background: var(--xrxp-surface) !important;
  color: var(--xrxp-text-muted) !important;
}

/* --- Focus -------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--xrxp-primary);
  outline-offset: 2px;
}

/* --- Responsive --------------------------------------------- */
@media screen and (max-width: 1219px) {
  .md-sidebar--secondary {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  .md-search,
  .md-header__source {
    flex-basis: auto;
    width: auto;
  }

  .md-header__inner {
    padding-top: 0.65rem;
    padding-bottom: 0.65rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .md-sidebar--primary .md-sidebar__scrollwrap,
  .md-sidebar--secondary .md-sidebar__scrollwrap {
    padding-left: 0;
    padding-right: 0;
    border: 0;
  }

  .md-content__inner {
    padding-top: 1.5rem;
  }

  .md-typeset h1 {
    font-size: 1.45rem;
  }

  .md-typeset .xrxp-path-card {
    min-height: auto;
  }

  .md-typeset .xrxp-hero {
    padding: 1.25rem 1.15rem 1.35rem;
  }

  .md-typeset .xrxp-hero h1 {
    max-width: none;
    font-size: 1.7rem;
  }

  .md-typeset .xrxp-path-grid {
    grid-template-columns: 1fr;
  }

  .md-typeset .xrxp-value-grid {
    grid-template-columns: 1fr;
  }
}