/* ============================================================
   Medical Conditions Associated with Gender Dysphoria — theme
   ------------------------------------------------------------
   Design goals: modern, clinical, quietly distinctive. Humanist
   sans throughout (Inter body + Inter Tight headings). Muted
   sage accent (botanical, not SaaS-blue). No pure black/white,
   no pure grays.
   ============================================================ */

/* -- Typography (Inter Tight for display, Inter for body) ----- */
@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ============================================================
   Palette — tinted neutrals only, no pure #000 / #fff / #ccc
   ============================================================ */

/* Light: warm paper */
[data-md-color-scheme="default"] {
  --md-primary-fg-color:            #5b7a5a;   /* muted sage */
  --md-primary-fg-color--light:     #7a9979;
  --md-primary-fg-color--dark:      #42593f;
  --md-primary-bg-color:            #fdfcf9;
  --md-primary-bg-color--light:     rgba(253, 252, 249, 0.7);

  --md-accent-fg-color:             #a0522d;   /* rust secondary */
  --md-accent-fg-color--transparent:rgba(160, 82, 45, 0.10);
  --md-accent-bg-color:             #fdfcf9;
  --md-accent-bg-color--light:      rgba(253, 252, 249, 0.7);

  --md-default-bg-color:            #faf8f3;   /* warm off-white paper */
  --md-default-fg-color:            #2d2a26;   /* warm near-black */
  --md-default-fg-color--light:     #524d46;
  --md-default-fg-color--lighter:   #7a7369;
  --md-default-fg-color--lightest:  #d8d2c5;

  --md-code-bg-color:               #f1ece1;   /* warm beige */
  --md-code-fg-color:               #3a2f25;

  --md-typeset-a-color:             #42593f;   /* slightly darker sage for contrast */

  --mps-hr-color:                   #e2dccb;
  --mps-blockquote-border:          #5b7a5a;
  --mps-blockquote-bg:              rgba(91, 122, 90, 0.06);
  --mps-table-stripe:               rgba(91, 122, 90, 0.04);
  --mps-table-border:               #e8e1cf;
  --mps-focus-ring:                 rgba(91, 122, 90, 0.45);
  --mps-source-link-bg:             rgba(160, 82, 45, 0.08);
  --mps-source-link-fg:             #8a4a28;
  --mps-header-bg:                  rgba(253, 252, 249, 0.92);
  --mps-chip-bg:                    #efe8d7;
  --mps-chip-fg:                    #3f3a32;
}

/* Dark: tinted dark (never pure black), slightly desaturated sage */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color:            #8ca98b;
  --md-primary-fg-color--light:     #a9c4a8;
  --md-primary-fg-color--dark:      #627f62;
  --md-primary-bg-color:            #1a1917;
  --md-primary-bg-color--light:     rgba(26, 25, 23, 0.7);

  --md-accent-fg-color:             #d4956a;
  --md-accent-fg-color--transparent:rgba(212, 149, 106, 0.12);

  --md-default-bg-color:            #1a1917;
  --md-default-fg-color:            #e8e3d8;
  --md-default-fg-color--light:     #bab4a6;
  --md-default-fg-color--lighter:   #8c857a;
  --md-default-fg-color--lightest:  #3a3732;

  --md-code-bg-color:               #262320;
  --md-code-fg-color:               #e0d9c8;

  --md-typeset-a-color:             #a9c4a8;

  --mps-hr-color:                   #2e2b27;
  --mps-blockquote-border:          #8ca98b;
  --mps-blockquote-bg:              rgba(140, 169, 139, 0.07);
  --mps-table-stripe:               rgba(140, 169, 139, 0.05);
  --mps-table-border:               #302c27;
  --mps-focus-ring:                 rgba(169, 196, 168, 0.55);
  --mps-source-link-bg:             rgba(212, 149, 106, 0.12);
  --mps-source-link-fg:             #d4956a;
  --mps-header-bg:                  rgba(26, 25, 23, 0.92);
  --mps-chip-bg:                    #2a2824;
  --mps-chip-fg:                    #d9d3c4;
}

/* ============================================================
   Typography
   ============================================================ */
:root {
  --md-text-font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --md-code-font: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;
  --mps-display-font: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.md-typeset {
  font-size: 0.75rem;             /* tighter than Material's 0.8 default */
  line-height: 1.6;
  font-feature-settings: "kern", "liga", "calt", "ss01";
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4,
.md-typeset h5,
.md-typeset h6 {
  font-family: var(--mps-display-font);
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--md-default-fg-color);
}

.md-typeset h1 {
  font-weight: 700;
  font-size: 1.75rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-top: 0;
  margin-bottom: 0.9rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--mps-hr-color);
}

.md-typeset h2 {
  font-weight: 600;
  font-size: 1.2rem;
  line-height: 1.25;
  margin-top: 1.9em;
  margin-bottom: 0.55em;
  letter-spacing: -0.02em;
}

.md-typeset h3 {
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.3;
  margin-top: 1.4em;
  margin-bottom: 0.4em;
  letter-spacing: -0.012em;
  color: var(--md-default-fg-color);
}

.md-typeset h4 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--md-default-fg-color--light);
  font-family: var(--md-text-font);
  margin-top: 1.4em;
  margin-bottom: 0.4em;
}

.md-typeset p,
.md-typeset li {
  hyphens: auto;
}

.md-typeset p {
  margin: 0.7em 0;
}

.md-typeset ul,
.md-typeset ol {
  margin: 0.7em 0;
}

.md-typeset li {
  margin-bottom: 0.2em;
}

.md-typeset li > ul,
.md-typeset li > ol {
  margin: 0.2em 0;
}

/* Readable prose width — 68ch is comfortable for long-form.
   Leaves Material's right TOC rail untouched. */
.md-typeset > p,
.md-typeset > ul,
.md-typeset > ol,
.md-typeset > blockquote,
.md-typeset > .admonition,
.md-typeset > .highlight,
.md-typeset > h1,
.md-typeset > h2,
.md-typeset > h3,
.md-typeset > h4,
.md-typeset > h5,
.md-typeset > h6 {
  max-width: 68ch;
}

/* Tables and figures can break out to the full column */
.md-typeset > table,
.md-typeset > figure,
.md-typeset > .md-typeset__scrollwrap {
  max-width: 100%;
}

/* ============================================================
   Links
   ============================================================ */
.md-typeset a {
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--md-typeset-a-color) 30%, transparent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  transition: text-decoration-color 300ms cubic-bezier(0.16, 1, 0.3, 1),
              color 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.md-typeset a:hover {
  text-decoration-color: currentColor;
  text-decoration-thickness: 1.5px;
}

/* ============================================================
   Inline code — pill-shaped, tinted
   ============================================================ */
.md-typeset code {
  padding: 0.12em 0.45em;
  border-radius: 999px;
  font-size: 0.86em;
  font-weight: 500;
  background: var(--md-code-bg-color);
  color: var(--md-code-fg-color);
  border: 1px solid color-mix(in srgb, var(--md-code-fg-color) 8%, transparent);
}

/* Re-normalize code *inside* a code block (fence) — no pill */
.md-typeset pre code,
.md-typeset .highlight code {
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: none;
  font-size: 0.84em;
}

.md-typeset pre > code,
.md-typeset .highlight pre {
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--md-default-fg-color) 8%, transparent);
}

/* ============================================================
   Blockquotes
   ============================================================ */
.md-typeset blockquote {
  border-left: 3px solid var(--mps-blockquote-border);
  background: var(--mps-blockquote-bg);
  color: var(--md-default-fg-color--light);
  padding: 0.9em 1.2em;
  margin-left: 0;
  border-radius: 0 8px 8px 0;
  font-family: var(--md-text-font);
}

.md-typeset blockquote p:last-child {
  margin-bottom: 0;
}

/* ============================================================
   Horizontal rule — subtle, centered with ornament feel
   ============================================================ */
.md-typeset hr {
  border: none;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    var(--mps-hr-color) 20%,
    var(--mps-hr-color) 80%,
    transparent
  );
  margin: 1.8em auto;
  max-width: 68ch;
}

/* ============================================================
   Tables — zebra striping + soft borders
   ============================================================ */
.md-typeset table:not([class]) {
  border: 1px solid var(--mps-table-border);
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.78rem;
}

.md-typeset table:not([class]) th {
  background: var(--mps-chip-bg);
  color: var(--md-default-fg-color);
  font-weight: 600;
  font-family: var(--md-text-font);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.72rem;
  border-bottom: 1px solid var(--mps-table-border);
}

.md-typeset table:not([class]) td,
.md-typeset table:not([class]) th {
  padding: 0.65em 0.9em;
  border-top: 1px solid var(--mps-table-border);
}

.md-typeset table:not([class]) tr:first-child td,
.md-typeset table:not([class]) tr:first-child th {
  border-top: none;
}

.md-typeset table:not([class]) tr:nth-child(even) td {
  background: var(--mps-table-stripe);
}

/* ============================================================
   Admonitions — flatter, less "alert" shouty
   ============================================================ */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 8px;
  border-left-width: 3px;
  font-size: 0.78rem;
  box-shadow: none;
  border: 1px solid var(--mps-table-border);
  border-left: 3px solid var(--md-primary-fg-color);
}

.md-typeset .admonition-title,
.md-typeset summary {
  font-family: var(--md-text-font);
  font-weight: 600;
  letter-spacing: 0.01em;
}

/* ============================================================
   Source-link markers (archived references)
   ============================================================ */
.md-typeset a.source-link {
  display: inline-block;
  padding: 0.05em 0.55em 0.05em 0.55em;
  margin-left: 0.15em;
  background: var(--mps-source-link-bg);
  color: var(--mps-source-link-fg);
  border-radius: 999px;
  font-size: 0.72em;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.02em;
  vertical-align: baseline;
  transition: background-color 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.md-typeset a.source-link:hover {
  background: color-mix(in srgb, var(--mps-source-link-fg) 18%, transparent);
  text-decoration: none;
}

.md-typeset a.source-link::after {
  content: "↓ archive";
  font-size: 0.95em;
  margin-left: 0;
  opacity: 1;
  vertical-align: baseline;
}

/* ============================================================
   Header / navigation polish
   ============================================================ */
.md-header {
  background: var(--mps-header-bg);
  color: var(--md-default-fg-color);
  backdrop-filter: saturate(1.3) blur(10px);
  -webkit-backdrop-filter: saturate(1.3) blur(10px);
  border-bottom: 1px solid var(--mps-hr-color);
  box-shadow: none;
}

.md-header__title {
  font-family: var(--mps-display-font);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: -0.015em;
}

.md-tabs {
  background: transparent;
  color: var(--md-default-fg-color);
  border-bottom: 1px solid var(--mps-hr-color);
}

.md-search__form {
  background: var(--mps-chip-bg);
  border-radius: 999px;
}

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

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

/* Sidebar nav: quieter type, clearer selected state */
.md-nav {
  font-size: 0.74rem;
}

.md-nav__title {
  font-family: var(--md-text-font);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.68rem;
  color: var(--md-default-fg-color--light);
}

.md-nav__link {
  border-radius: 6px;
  padding: 0.25em 0.5em;
  margin: 0.04em -0.5em;
  transition: background-color 200ms cubic-bezier(0.16, 1, 0.3, 1),
              color 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.md-nav__link--active {
  color: var(--md-primary-fg-color);
  font-weight: 600;
}

/* ============================================================
   Footer
   ============================================================ */
.md-footer {
  background: color-mix(in srgb, var(--md-default-bg-color) 92%, var(--md-default-fg-color));
  color: var(--md-default-fg-color--light);
}
.md-footer-meta {
  background: transparent;
  border-top: 1px solid var(--mps-hr-color);
  color: var(--md-default-fg-color--lighter);
}
.md-footer-meta.md-typeset a {
  color: var(--md-default-fg-color--light);
}

/* ============================================================
   Focus-visible (keyboard only) — always legible ring
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--mps-focus-ring);
  outline-offset: 2px;
  border-radius: 4px;
}
.md-typeset a:focus-visible,
.md-nav__link:focus-visible,
.md-header a:focus-visible,
.md-search__input:focus-visible {
  outline: 2px solid var(--mps-focus-ring);
  outline-offset: 3px;
}

/* ============================================================
   Heading permalink (¶) — quieter
   ============================================================ */
.md-typeset .headerlink {
  color: var(--md-default-fg-color--lightest);
  opacity: 0;
  transition: opacity 200ms cubic-bezier(0.16, 1, 0.3, 1),
              color 200ms cubic-bezier(0.16, 1, 0.3, 1);
}
.md-typeset h1:hover .headerlink,
.md-typeset h2:hover .headerlink,
.md-typeset h3:hover .headerlink,
.md-typeset h4:hover .headerlink,
.md-typeset h5:hover .headerlink,
.md-typeset h6:hover .headerlink {
  opacity: 1;
}
.md-typeset .headerlink:hover {
  color: var(--md-primary-fg-color);
}

/* ============================================================
   Selection color
   ============================================================ */
::selection {
  background: color-mix(in srgb, var(--md-primary-fg-color) 30%, transparent);
  color: var(--md-default-fg-color);
}

/* ============================================================
   Motion: gate transitions on reduced-motion preference
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}