/*
 * GEOGLOWS look for the MkDocs readthedocs theme.
 *
 * Design tokens are taken from https://apps.geoglows.org/ (Tailwind v4 bundle
 * /assets/app-*.css, `@layer theme` and the `:root` semantic tokens). Keep the
 * names in sync with that bundle so the two sites stay in the same family.
 */
@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;500;600;700&family=Raleway:wght@600;700;800&display=swap");

:root {
  /* Brand palette (apps.geoglows.org Tailwind theme overrides) */
  --geo-blue-50: #eaf3fa;
  --geo-blue-100: #d2e6f5;
  --geo-blue-600: #0060a9;   /* --geo-blue / --accent-strong */
  --geo-blue-700: #00518f;
  --geo-teal-50: #e9f5f2;
  --geo-teal-100: #d0ece7;
  --geo-teal-600: #008b7b;   /* --geo-teal-green / --accent */
  --geo-teal-700: #0a6157;   /* --accent-text */
  --geo-teal-800: #0c4d46;
  --geo-cyan-400: #71acb2;   /* --geo-teal */
  --geo-amber-50: #fff9e6;
  --geo-amber-100: #fff1bf;
  --geo-amber-500: #ffbf00;  /* --geo-amber */
  --geo-amber-900: #5c4405;
  --geo-red-50: #fef2f2;
  --geo-red-100: #fde3e3;
  --geo-red-700: #bf000f;
  --geo-red-800: #9f0712;
  --geo-navy: #243754;
  --geo-navy-deep: #1d1d24;  /* footer background */

  /* Neutrals (Tailwind "slate" as redefined by apps.geoglows.org) */
  --geo-slate-50: #fbfdfd;   /* --surface-page */
  --geo-slate-100: #eef1f4;  /* --surface-muted */
  --geo-slate-200: #dbe2e7;  /* --border */
  --geo-slate-300: #cbd4db;
  --geo-slate-500: #708491;
  --geo-slate-600: #55555a;  /* --text-body */
  --geo-slate-700: #3d4650;
  --geo-slate-800: #202b36;  /* --text-strong */
  --geo-ink-on-dark: #eaf2f7;
  --geo-ink-on-dark-muted: #dbe6ee;

  --geo-surface-page: var(--geo-slate-50);
  --geo-surface-card: #fff;
  --geo-border: var(--geo-slate-200);
  --geo-text-strong: var(--geo-slate-800);
  --geo-text-body: #000;
  --geo-link: var(--geo-blue-600);
  --geo-link-hover: var(--geo-blue-700);

  --geo-radius-lg: .5rem;
  --geo-radius-xl: .625rem;
  --geo-radius-2xl: .75rem;
  --geo-shadow-sm: 0 1px 2px #1d1d240f, 0 4px 14px #1d1d240f;

  --geo-font-sans: "Open Sans", "Segoe UI", system-ui, sans-serif;
  --geo-font-display: "Raleway", "Open Sans", system-ui, sans-serif;
  --geo-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* ---------------------------------------------------------------- base -- */

body {
  font-family: var(--geo-font-sans);
  color: var(--geo-text-body);
  background: var(--geo-slate-100);
  -webkit-font-smoothing: antialiased;
}

/* Long URLs and identifiers wrap instead of widening the page on phones. */
.rst-content {
  overflow-wrap: break-word;
}

/* Equations too wide for the screen scroll sideways on their own. */
.rst-content mjx-container[display="true"] {
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
}

input, button, select, textarea, .btn, legend,
.wy-nav-top, .rst-versions, .wy-menu-vertical {
  font-family: var(--geo-font-sans);
}

::selection {
  background-color: var(--geo-blue-600);
  color: #fff;
}

/* Content column: page surface with the apps site's "water mesh" wash. */
.wy-nav-content-wrap {
  background-color: var(--geo-surface-page);
  background-image:
    radial-gradient(at 0 0, #0060a914 0, #0000 45%),
    radial-gradient(at 100% 0, #008b7b14 0, #0000 45%);
  background-repeat: no-repeat;
}

.wy-nav-content {
  max-width: 1200px;
  background: transparent;
}

/* ------------------------------------------------------------ headings -- */

h1, h2, h3, h4, h5, h6,
.rst-content h1, .rst-content h2, .rst-content h3,
.rst-content h4, .rst-content h5, .rst-content h6 {
  font-family: var(--geo-font-display);
  font-weight: 700;
  letter-spacing: -.015em;
  color: var(--geo-text-strong);
}

/* Page title uses the blue-to-teal gradient from the apps hero heading. */
.rst-content h1 {
  font-weight: 800;
  background: linear-gradient(100deg, var(--geo-blue-600) 0%, var(--geo-teal-600) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-bottom: .05em;
}

.rst-content h2 {
  padding-bottom: .3em;
  border-bottom: 1px solid var(--geo-border);
}

/* --------------------------------------------------------------- links -- */

a,
a:visited {
  color: var(--geo-link);
}

a:hover,
a:focus {
  color: var(--geo-link-hover);
}

.rst-content a:hover {
  text-decoration: underline;
}

a code,
a:visited code,
a:hover code {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--geo-blue-600);
  outline-offset: 2px;
}

/* ------------------------------------------------------------- sidebar -- */

.wy-nav-side {
  background: var(--geo-surface-card);
  border-right: 1px solid var(--geo-border);
  color: var(--geo-slate-700);
}

.wy-side-nav-search {
  background-color: var(--geo-surface-card);
  border-bottom: 1px solid var(--geo-border);
  padding: 1.25em 1.25em 1em;
  margin-bottom: .5em;
}

.wy-side-nav-search > a {
  display: block;
  padding: 0;
  margin-bottom: 1em;
}

.wy-side-nav-search > a:hover {
  background: transparent;
  opacity: .8;
}

.wy-side-nav-search img,
.wy-side-nav-search > a img.logo {
  display: block;
  width: 100%;
  max-width: 230px;
  height: auto;
  margin: 0 auto;
  padding: 0;
  border-radius: 0;
  background: transparent;
}

/* Text fallback when no logo is configured */
.wy-side-nav-search > a.icon-home {
  color: var(--geo-text-strong);
  font-family: var(--geo-font-display);
  font-weight: 800;
}

.wy-side-nav-search > div.version {
  color: var(--geo-slate-600);
}

.wy-side-nav-search input[type=text] {
  font-family: var(--geo-font-sans);
  font-size: 90%;
  color: var(--geo-text-strong);
  background: var(--geo-slate-100);
  border: 1px solid var(--geo-border);
  border-radius: var(--geo-radius-lg);
  box-shadow: none;
  padding: 7px 12px;
}

.wy-side-nav-search input[type=text]::placeholder {
  color: var(--geo-slate-600);
}

.wy-side-nav-search input[type=text]:focus {
  background: var(--geo-surface-card);
  border-color: var(--geo-blue-600);
  outline: 2px solid var(--geo-blue-100);
  outline-offset: 0;
}

/* Section captions ("River Forecast System", "GRACE Regional Analyst", ...) */
.wy-menu-vertical p.caption,
.wy-menu-vertical header {
  font-family: var(--geo-font-display);
  font-weight: 800;
  font-size: 78%;
  letter-spacing: .06em;
  color: var(--geo-teal-700);
  padding: 0 1.25rem;
  margin-top: 1.1em;
}

.wy-menu-vertical a,
.wy-menu-vertical li ul li a,
.wy-menu-vertical li.toctree-l2 a,
.wy-menu-vertical li.toctree-l3 a,
.wy-menu-vertical li.toctree-l4 a {
  color: var(--geo-slate-700);
}


.wy-menu-vertical a:hover,
.wy-menu-vertical li.current a:hover,
.wy-menu-vertical li.current > a:hover,
.wy-menu-vertical li.on a:hover {
  background: var(--geo-slate-100);
  color: var(--geo-blue-600);
}

.wy-menu-vertical a:active {
  background: var(--geo-blue-600);
  color: #fff;
}

.wy-menu-vertical li button.toctree-expand,
.wy-menu-vertical li.current > a button.toctree-expand,
.wy-menu-vertical li.toctree-l2 button.toctree-expand,
.wy-menu-vertical li.toctree-l3 button.toctree-expand {
  color: var(--geo-slate-500);
}

.wy-menu-vertical a:hover button.toctree-expand {
  color: var(--geo-blue-600);
}

/* Expanded branch */
.wy-menu-vertical li.current {
  background: #f6f8fa;
}

.wy-menu-vertical li.current a {
  color: var(--geo-slate-700);
  border-right: none;
}

.wy-menu-vertical li.current > a,
.wy-menu-vertical li.on a {
  color: var(--geo-text-strong);
  font-weight: 600;
  background: #f6f8fa;
}

.wy-menu-vertical li.toctree-l2.current > a,
.wy-menu-vertical li.toctree-l2.current li.toctree-l3 > a {
  background: var(--geo-slate-100);
}

.wy-menu-vertical li.toctree-l3.current > a,
.wy-menu-vertical li.toctree-l3.current li.toctree-l4 > a {
  background: #e4eaee;
}

/* The page being viewed */
.wy-menu-vertical a.current[href="#"],
.wy-menu-vertical li.current > a.current[href="#"]:hover {
  background: var(--geo-blue-50);
  color: var(--geo-blue-700);
  font-weight: 700;
  box-shadow: inset 3px 0 0 var(--geo-teal-600);
}

.wy-menu-vertical .current-section p {
  background-color: var(--geo-blue-50);
  color: var(--geo-blue-700);
}

/* Bottom "Previous / Next" bar pinned under the sidebar: apps footer navy */
.rst-versions {
  background: var(--geo-navy-deep);
  color: var(--geo-ink-on-dark-muted);
  border-top: 1px solid #e9f0f626;
}

.rst-versions .rst-current-version {
  background-color: var(--geo-navy-deep);
  color: var(--geo-ink-on-dark-muted);
}

.rst-versions a,
.rst-versions .rst-current-version a {
  color: var(--geo-ink-on-dark-muted) !important;
}

.rst-versions a:hover,
.rst-versions .rst-current-version a:hover {
  color: #fff !important;
}

/* --------------------------------------------- mobile top bar (<768px) -- */

.wy-nav-top {
  background: rgba(251, 253, 253, .92);
  border-bottom: 1px solid var(--geo-border);
  color: var(--geo-slate-700);
  line-height: 44px;
  text-align: left;
  padding: .4em 1em;
}

.wy-nav-top i {
  color: var(--geo-slate-700);
  font-size: 22px;
  padding: 6px 8px;
  border-radius: var(--geo-radius-lg);
  background: var(--geo-slate-100);
}

/* Replace the text site name with the logo, keeping the text for screen readers. */
.wy-nav-top a {
  display: inline-block;
  vertical-align: middle;
  width: 150px;
  height: 44px;
  margin-left: .5em;
  background: url("../static/images/geoglows-logo.png") left center / contain no-repeat;
  color: transparent;
  overflow: hidden;
  white-space: nowrap;
  font-size: 0;
}

.wy-nav-top a:visited,
.wy-nav-top a:hover {
  color: transparent;
}

/* ------------------------------------------ mobile sidebar (<768px) -- */

/* Close button in the sidebar header (overrides/main.html); only used on mobile. */
.geo-nav-close {
  display: none;
}

@media screen and (max-width: 768px) {
  /* The theme shoves the page 85% to the right and leaves a sliver of it beside the menu. Instead
     the sidebar slides over the page as a drawer sized to the screen, and the page stays put
     behind a dimmed backdrop. */
  .wy-nav-side {
    left: 0;
    width: min(85vw, 340px);
    height: 100vh;
    height: 100dvh;
    min-height: 0;
    padding-bottom: 0;
    transform: translateX(-100%);
    transition: transform .2s ease, box-shadow .2s ease;
    z-index: 300;
  }

  .wy-nav-side.shift {
    width: min(85vw, 340px);
    transform: none;
    box-shadow: 0 0 24px #1d1d2440;
  }

  .wy-side-scroll {
    overscroll-behavior: contain;
    /* room for the Previous / Next bar pinned to the bottom of the drawer */
    padding-bottom: 3.5em;
  }

  .wy-nav-content-wrap.shift {
    position: static;
    left: auto;
    top: auto;
    min-width: 0;
    height: auto;
    overflow: visible;
  }

  .wy-nav-content-wrap.shift::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 250;
    background: #1d1d2466;
  }

  body:has(.wy-nav-side.shift) {
    overflow: hidden;
  }

  /* The theme toggles this bar on every nav click, so it falls out of step with the drawer. Tie
     it to the drawer instead. */
  .rst-versions,
  .rst-versions.shift {
    display: none;
    width: min(85vw, 340px);
  }

  body:has(.wy-nav-side.shift) .rst-versions {
    display: block;
  }

  .wy-side-nav-search {
    position: relative;
  }

  .geo-nav-close {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: .75em;
    right: .75em;
    width: 36px;
    height: 36px;
    padding: 0;
    color: var(--geo-slate-700);
    background: var(--geo-slate-100);
    border: 1px solid var(--geo-border);
    border-radius: var(--geo-radius-lg);
    cursor: pointer;
  }

  .geo-nav-close:hover {
    color: var(--geo-link-hover);
    background: var(--geo-blue-50);
  }

  /* keep the logo clear of the close button */
  .wy-side-nav-search > a {
    margin-right: 44px;
    margin-left: 44px;
  }
}

/* ------------------------------------------------------- breadcrumbs -- */

.wy-breadcrumbs {
  font-size: 90%;
  color: var(--geo-slate-600);
}

.wy-breadcrumbs li a {
  color: var(--geo-link);
}

/* Language menu at the left of the breadcrumbs (overrides/lang-menu.html). The bar is a
   flex row so the button and the crumbs share a center line. */
.wy-breadcrumbs:has(> li.geo-lang-item) {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  row-gap: 4px;
}

.wy-breadcrumbs:has(> li.geo-lang-item)::before,
.wy-breadcrumbs:has(> li.geo-lang-item)::after {
  display: none;
}

.wy-breadcrumbs:has(> li.geo-lang-item) > li {
  padding-top: 0;
}

/* Flex drops the whitespace the theme relies on before each "/" separator. */
.wy-breadcrumbs:has(> li.geo-lang-item) > li.breadcrumb-item {
  margin-left: .3em;
}

.wy-breadcrumbs > li.geo-lang-item {
  margin-right: .75em;
}

.wy-breadcrumbs > li.wy-breadcrumbs-aside {
  margin-left: auto;
}

.geo-lang-menu {
  position: relative;
  display: inline-block;
  font-family: var(--geo-font-sans);
}

.geo-lang-menu summary {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  padding: 3px 9px;
  color: var(--geo-slate-700);
  background: var(--geo-surface-card);
  border: 1px solid var(--geo-border);
  border-radius: var(--geo-radius-lg);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.geo-lang-menu summary::-webkit-details-marker {
  display: none;
}

.geo-lang-menu summary:hover,
.geo-lang-menu[open] summary {
  color: var(--geo-link-hover);
  background: var(--geo-blue-50);
  border-color: var(--geo-blue-100);
}

.geo-lang-menu summary:focus-visible {
  outline: 2px solid var(--geo-blue-600);
  outline-offset: 1px;
}

.geo-lang-menu .geo-lang-icon,
.geo-lang-menu .geo-lang-caret {
  flex: none;
}

.geo-lang-menu[open] .geo-lang-caret {
  transform: rotate(180deg);
}

.geo-lang-menu ul {
  position: absolute;
  z-index: 10;
  top: calc(100% + 4px);
  left: 0;
  min-width: 10em;
  margin: 0;
  padding: 4px;
  list-style: none;
  background: var(--geo-surface-card);
  border: 1px solid var(--geo-border);
  border-radius: var(--geo-radius-lg);
  box-shadow: var(--geo-shadow-sm);
}

.geo-lang-menu li {
  display: block;
  padding: 0;
}

.geo-lang-menu li a,
.geo-lang-menu li .current {
  display: block;
  padding: 5px 10px;
  border-radius: calc(var(--geo-radius-lg) - 2px);
  line-height: 1.4;
}

.wy-breadcrumbs .geo-lang-menu li a {
  color: var(--geo-slate-700);
}

.wy-breadcrumbs .geo-lang-menu li a:hover,
.wy-breadcrumbs .geo-lang-menu li a:focus-visible {
  color: var(--geo-link-hover);
  background: var(--geo-blue-50);
}

.geo-lang-menu li .current {
  color: var(--geo-blue-700);
  font-weight: 600;
}

.rst-content hr,
hr {
  border-top-color: var(--geo-border);
}

/* -------------------------------------------------------------- code -- */

.rst-content code,
.rst-content tt,
code {
  font-family: var(--geo-font-mono);
  color: var(--geo-teal-800);
  background: var(--geo-slate-100);
  border: 1px solid var(--geo-border);
  border-radius: 4px;
  font-size: 85%;
  padding: 1px 5px;
}

.rst-content pre {
  margin-bottom: 24px;
}

/* superfences wraps blocks in div.highlight; drop the theme's outer box so
   only the rounded code panel shows. */
.rst-content div[class^=highlight] {
  border: none;
  background: transparent;
  margin: 1px 0 24px;
}

.rst-content div[class^=highlight] pre {
  margin: 0;
}

.rst-content pre code,
.rst-content pre code.hljs,
.hljs {
  color: var(--geo-text-strong);
  background: #f5f8fa;
  border: 1px solid var(--geo-border);
  border-radius: var(--geo-radius-lg);
  font-size: 13px;
  line-height: 1.5;
  padding: 14px 16px;
}

.rst-content .admonition code {
  color: var(--geo-text-strong);
  background: rgba(255, 255, 255, .7);
  border-color: rgba(0, 0, 0, .12);
}

/* ------------------------------------------------------------ tables -- */

.rst-content table.docutils {
  border-radius: var(--geo-radius-lg);
}

td, th {
  border: 1px solid var(--geo-border) !important;
}

.rst-content table.docutils thead,
.rst-content table.docutils thead th {
  background: var(--geo-slate-100);
  color: var(--geo-text-strong);
  font-weight: 600;
}

.rst-content table.docutils:not(.field-list) tr:nth-child(2n-1) td {
  background-color: #f6f8fa;
}

.rst-content table.docutils td,
.rst-content table.docutils th {
  padding: 8px 14px;
}

/* -------------------------------------------------------- admonitions -- */

.rst-content .admonition,
.rst-content details:not(.geo-lang-menu) {
  background: var(--geo-blue-50);
  border-left: 4px solid var(--geo-blue-600);
  border-radius: var(--geo-radius-xl);
  color: var(--geo-text-strong);
  overflow: hidden;
}

.rst-content .admonition-title,
.rst-content .note .admonition-title,
.rst-content .seealso .admonition-title {
  font-family: var(--geo-font-display);
  font-weight: 700;
  color: var(--geo-blue-700);
  background: var(--geo-blue-100);
}

.rst-content .tip,
.rst-content .hint,
.rst-content .important,
.rst-content .success {
  background: var(--geo-teal-50);
  border-left-color: var(--geo-teal-600);
}

.rst-content .tip .admonition-title,
.rst-content .hint .admonition-title,
.rst-content .important .admonition-title,
.rst-content .success .admonition-title {
  color: var(--geo-teal-800);
  background: var(--geo-teal-100);
}

.rst-content .warning,
.rst-content .caution,
.rst-content .attention {
  background: var(--geo-amber-50);
  border-left-color: var(--geo-amber-500);
}

.rst-content .warning .admonition-title,
.rst-content .caution .admonition-title,
.rst-content .attention .admonition-title {
  color: var(--geo-amber-900);
  background: var(--geo-amber-100);
}

.rst-content .danger,
.rst-content .error {
  background: var(--geo-red-50);
  border-left-color: var(--geo-red-700);
}

.rst-content .danger .admonition-title,
.rst-content .error .admonition-title {
  color: var(--geo-red-800);
  background: var(--geo-red-100);
}

/* Paper citations ("!!! cite"): a white card with a brand gradient edge and a book icon, so the
   reference for a case study stands out from the body text. */
.rst-content .cite {
  position: relative;
  background: #fff;
  border-left: 0;
  padding-left: 18px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 4px 14px rgba(15, 23, 42, 0.06);
}

.rst-content .cite::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--geo-blue-600), var(--geo-teal-600));
}

.rst-content .cite .admonition-title {
  color: var(--geo-teal-700);
  background: linear-gradient(90deg, var(--geo-blue-50), var(--geo-teal-50));
  margin-left: -18px;
  padding-left: 18px;
  letter-spacing: 0.02em;
}

.rst-content .cite .admonition-title::before {
  content: "\f02d";   /* FontAwesome book */
}

.rst-content .cite p:not(.admonition-title) {
  font-size: 1.04em;
  line-height: 1.6;
  color: var(--geo-text-strong);
}

/* pymdownx.details (??? blocks) */
.rst-content details:not(.geo-lang-menu) {
  padding: 0 12px;
  margin-bottom: 24px;
}

.rst-content details:not(.geo-lang-menu) > summary {
  font-family: var(--geo-font-display);
  font-weight: 700;
  color: var(--geo-blue-700);
  background: var(--geo-blue-100);
  margin: 0 -12px;
  padding: 6px 12px;
  cursor: pointer;
}

.rst-content details:not(.geo-lang-menu)[open] > summary {
  margin-bottom: 12px;
}

/* ------------------------------------------------------------ images -- */

.rst-content img {
  border-radius: var(--geo-radius-lg);
}

/* Figures fill the content column unless the page gives them an explicit width
   (attr_list `{ width="..." }`), which small UI crops use to stay at their natural size. */
.rst-content img:not([width]) {
  display: block;
  width: 100%;
  height: auto;
}

/* Images too small to stretch without blurring, and the home page logo, keep their natural size. */
.rst-content img[src$="river-legend.png"],
.rst-content img[src$="kge2.png"],
.rst-content img[src$="saber.png"],
.rst-content img[src$="forecast.png"],
.rst-content img[src$="monthly_average_flow.png"] {
  width: auto;
  max-width: 100%;
}

/* Figures reproduced from the papers are sized for print, so they display smaller.
   Tall and square figures get a narrower width so they don't fill the screen. */
.rst-content img[src*="/grace/papers/"] {
  width: 75%;
}

.rst-content img[src$="niger-fig4-study-aquifers.webp"],
.rst-content img[src$="volta-fig1-study-area.webp"],
.rst-content img[src$="volta-fig8-recharge-boxplot.webp"],
.rst-content img[src$="cv-fig11-grace-75obs.webp"] {
  width: 55%;
}

.rst-content img[src$="cv-fig3-workflow.webp"] {
  width: 60%;
}

@media (max-width: 768px) {
  .rst-content img[src*="/grace/papers/"] {
    width: 100%;
  }
}

.rst-content img[src$="NewGEOGLOWSLOGO.png"] {
  width: auto;
  max-width: min(100%, 520px);
}

/* ------------------------------------------------- footer / buttons -- */

footer {
  color: var(--geo-slate-600);
  font-size: 90%;
}

footer hr {
  border-top-color: var(--geo-border);
}

.btn {
  font-family: var(--geo-font-sans);
  border-radius: var(--geo-radius-lg);
  box-shadow: none;
}

.btn-neutral {
  background-color: var(--geo-surface-card) !important;
  color: var(--geo-text-strong) !important;
  border: 1px solid var(--geo-border);
  font-weight: 600;
}

.btn-neutral:hover {
  background-color: var(--geo-surface-card) !important;
  border-color: var(--geo-teal-600);
  color: var(--geo-blue-600) !important;
  box-shadow: var(--geo-shadow-sm);
}

.btn-neutral:visited {
  color: var(--geo-text-strong) !important;
}

/* ----------------------------------------------------- search results -- */

#mkdocs-search-results article h3 a,
.search-results article h3 a {
  color: var(--geo-link);
}

.search-results article {
  border-top-color: var(--geo-border);
}

form .search-query,
#mkdocs-search-query {
  font-family: var(--geo-font-sans);
  font-size: 100%;
  color: var(--geo-text-strong);
  background: var(--geo-surface-card);
  border: 1px solid var(--geo-border);
  border-radius: var(--geo-radius-lg);
  box-shadow: none;
  padding: 8px 14px;
}

#mkdocs-search-query:focus {
  border-color: var(--geo-blue-600);
  outline: 2px solid var(--geo-blue-100);
  outline-offset: 0;
}

/* ---------------------------------------------------- nav tree indent -- */
/*
 * Inset the tree from the sidebar edge so the expand toggles line up with
 * "Home" and the section captions (20px), then step each level by 16px.
 * The theme hangs the toggle in negative margin; here it sits inline.
 */
.wy-menu-vertical > ul {
  margin: 0 10px;
}

.wy-menu-vertical a {
  border-radius: var(--geo-radius-lg);
}

.wy-menu-vertical li button.toctree-expand,
.wy-menu-vertical li.current > a button.toctree-expand,
.wy-menu-vertical li.on a button.toctree-expand {
  float: none;
  display: inline-block;
  margin: 0 .45em 0 0;
  width: 1em;
  line-height: inherit;
}

.wy-menu-vertical li.toctree-l1 > a,
.wy-menu-vertical li.toctree-l1.current > a {
  padding: .45em 10px;
  border: none;
}

.wy-menu-vertical li.toctree-l2 > a,
.wy-menu-vertical li.toctree-l1.current li.toctree-l2 > a,
.wy-menu-vertical li.toctree-l2.current > a {
  padding: .4em 10px .4em 26px;
}

.wy-menu-vertical li.toctree-l3 > a,
.wy-menu-vertical li.toctree-l2.current li.toctree-l3 > a,
.wy-menu-vertical li.toctree-l3.current > a {
  padding: .4em 10px .4em 42px;
}

.wy-menu-vertical li.toctree-l4 > a,
.wy-menu-vertical li.toctree-l3.current li.toctree-l4 > a,
.wy-menu-vertical li.toctree-l4.current > a {
  padding: .4em 10px .4em 58px;
}

/* Rounded panel for the expanded branch instead of a full-width band */
.wy-menu-vertical li.toctree-l1.current {
  border-radius: var(--geo-radius-lg);
}

/* Hanging indent so wrapped labels line up with the text, not the toggle.
   Browsers without :has() fall back to wrapping under the toggle. */
.wy-menu-vertical li.toctree-l1 > a:has(> button.toctree-expand) {
  padding-left: calc(10px + 1.45em);
  text-indent: -1.45em;
}

.wy-menu-vertical li.toctree-l2 > a:has(> button.toctree-expand) {
  padding-left: calc(26px + 1.45em);
  text-indent: -1.45em;
}

.wy-menu-vertical li.toctree-l3 > a:has(> button.toctree-expand) {
  padding-left: calc(42px + 1.45em);
  text-indent: -1.45em;
}