/* PyMHM: Python blue and yellow, with a restrained reverse-Viridis accent. */
:root {
  --md-text-font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --md-code-font: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --pymhm-blue: #3776ab;
  --pymhm-yellow: #ffd43b;
  --pymhm-teal: #21918c;
  --pymhm-purple: #440154;
  --pymhm-spectrum: linear-gradient(
    105deg,
    var(--pymhm-yellow),
    #5ec962 30%,
    var(--pymhm-teal) 58%,
    #3b528b 80%,
    var(--pymhm-purple)
  );
}

[data-md-color-scheme="default"] {
  --md-primary-fg-color: #17364e;
  --md-primary-fg-color--light: #3776ab;
  --md-primary-fg-color--dark: #102a3e;
  --md-primary-bg-color: #ffffff;
  --md-primary-bg-color--light: #dce9f3;
  --md-accent-fg-color: #086f70;
  --md-accent-fg-color--transparent: #21918c16;
  --md-default-fg-color: #293746;
  --md-default-fg-color--light: #596675;
  --md-default-fg-color--lighter: #7f8b98;
  --md-default-fg-color--lightest: #dce4eb;
  --md-default-bg-color: #ffffff;
  --md-code-bg-color: #f3f6fa;
  --md-code-fg-color: #24354a;
  --md-typeset-a-color: #276496;
  --pymhm-surface: #f7f9fc;
  --pymhm-shell: #f5f8fb;
  --pymhm-border: #dce4eb;
  --pymhm-shadow: 0 6px 24px #17364e08;
}

[data-md-color-scheme="slate"] {
  --md-hue: 215deg;
  --md-primary-fg-color: #142c41;
  --md-primary-fg-color--light: #3776ab;
  --md-primary-fg-color--dark: #0d2031;
  --md-primary-bg-color: #f3f6fa;
  --md-primary-bg-color--light: #cbdce9;
  --md-accent-fg-color: #6bd5c6;
  --md-accent-fg-color--transparent: #6bd5c61a;
  --md-default-fg-color: #e1e8ef;
  --md-default-fg-color--light: #aebcca;
  --md-default-fg-color--lighter: #8192a3;
  --md-default-fg-color--lightest: #344557;
  --md-default-bg-color: #172330;
  --md-code-bg-color: #111c27;
  --md-code-fg-color: #dce8f3;
  --md-typeset-a-color: #83b9e3;
  --pymhm-surface: #1c2b3a;
  --pymhm-shell: #131f2b;
  --pymhm-border: #344557;
  --pymhm-shadow: 0 6px 24px #00000012;
}

.md-grid {
  max-width: 1500px;
}

body {
  background: var(--pymhm-shell);
}

.md-header {
  box-shadow: 0 2px 12px #0d20311a;
}

.md-header::after {
  display: block;
  height: 2px;
  background: var(--pymhm-spectrum);
  content: "";
}

.md-header__button.md-logo {
  padding: 0.22rem;
  border-radius: 0.42rem;
  background: #ffffff;
}

.md-header__button.md-logo img {
  width: 1.45rem;
  height: 1.45rem;
}

.md-header__topic:first-child {
  font-weight: 700;
  letter-spacing: -0.025em;
}

.md-search__form {
  border-radius: 0.45rem;
}

.md-search__input::placeholder {
  color: #e3edf5;
}

[data-md-toggle="search"]:checked ~ .md-header .md-search__input::placeholder {
  color: var(--md-default-fg-color--light);
}

.md-content {
  min-width: 0;
  border: 1px solid var(--pymhm-border);
  border-radius: 0.75rem;
  background: var(--md-default-bg-color);
  box-shadow: var(--pymhm-shadow);
}

.md-content__inner {
  margin: 1.5rem 1.7rem 2rem;
}

.md-typeset {
  font-size: 0.8rem;
  line-height: 1.7;
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3 {
  color: var(--md-default-fg-color);
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.3;
}

.md-typeset h1 {
  margin-bottom: 1.2rem;
}

.md-typeset h2 {
  margin-top: 2.2rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--pymhm-border);
}

.md-typeset h3 {
  letter-spacing: -0.015em;
}

.md-typeset a {
  text-underline-offset: 0.18em;
}

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

.md-typeset a:focus-visible,
.md-nav__link:focus-visible,
.md-header__button:focus-visible {
  outline: 2px solid var(--md-accent-fg-color);
  outline-offset: 3px;
}

.md-nav {
  font-size: 0.7rem;
  line-height: 1.5;
}

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

.md-nav__link {
  padding: 0.12rem 0;
}

.md-nav__link--active {
  font-weight: 650;
}

.md-nav--secondary {
  border-left: 1px solid var(--pymhm-border);
}

.md-nav--secondary .md-nav__title,
.md-nav--secondary .md-nav__item {
  padding-left: 0.65rem;
}

.md-typeset pre > code {
  border: 1px solid var(--pymhm-border);
  border-radius: 0.5rem;
  font-size: 0.69rem;
  line-height: 1.65;
}

.md-typeset :not(pre) > code {
  padding: 0.12em 0.35em;
  border-radius: 0.25rem;
}

.md-typeset table:not([class]) {
  border-color: var(--pymhm-border);
  border-radius: 0.4rem;
  font-size: 0.7rem;
}

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

.md-typeset table:not([class]) tbody tr:hover {
  background: var(--pymhm-surface);
}

.md-typeset .admonition,
.md-typeset details {
  border-radius: 0.5rem;
  box-shadow: none;
}

.md-footer {
  margin-top: 1.5rem;
  background: var(--md-primary-fg-color);
}

.md-footer-meta {
  background: var(--md-primary-fg-color--dark);
}

/* Homepage signature stays separate from page content and navigation. */
.md-typeset .pymhm-hero {
  margin: 0 0 1.8rem;
  padding: 2rem 1.4rem 1.8rem;
  border: 1px solid var(--pymhm-border);
  border-radius: 0.65rem;
  background: #ffffff;
  text-align: center;
}

.md-typeset .pymhm-signature {
  display: block;
  width: min(100%, 34rem);
  height: auto;
  margin: 0 auto;
}

.md-typeset .pymhm-signature--dark {
  display: none;
}

[data-md-color-scheme="slate"] .pymhm-signature--light {
  display: none;
}

[data-md-color-scheme="slate"] .pymhm-signature--dark {
  display: block;
}

.pymhm-signature-mobile {
  display: none;
}

.md-typeset .pymhm-start-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  margin: 1.5rem 0 2rem;
}

.pymhm-start-grid > a,
.pymhm-start-grid > div {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.9rem;
  border: 1px solid var(--pymhm-border);
  border-radius: 0.5rem;
  background: var(--pymhm-surface);
}

.md-typeset .pymhm-start-grid > a {
  color: var(--md-default-fg-color);
  text-decoration: none;
  transition: border-color 150ms ease, background-color 150ms ease;
}

.pymhm-start-grid > a:hover {
  border-color: var(--md-accent-fg-color);
  background: var(--md-accent-fg-color--transparent);
}

.md-typeset .pymhm-start-grid > .pymhm-tutorial-card {
  border: 2px solid var(--md-accent-fg-color);
  background: var(--md-accent-fg-color--transparent);
}

.pymhm-start-grid strong {
  color: var(--md-typeset-a-color);
  font-size: 0.82rem;
  font-weight: 650;
}

.pymhm-start-grid span,
.pymhm-start-grid p {
  margin: 0;
  color: var(--md-default-fg-color--light);
  font-size: 0.7rem;
  line-height: 1.6;
}

.md-typeset .institutional-support {
  margin-top: 2.5rem;
  padding-top: 0.4rem;
}

.md-typeset .institutional-support h2 {
  margin-top: 0.8rem;
}

.md-typeset .institutional-logos {
  display: grid;
  grid-template-columns: 1.35fr 0.8fr 1.35fr;
  align-items: center;
  gap: 1.2rem;
  margin: 1.2rem 0 0;
  padding: 1.2rem;
  border: 1px solid #dce4eb;
  border-radius: 0.65rem;
  background: #ffffff;
}

.institutional-logos a {
  display: flex;
  align-items: center;
  justify-content: center;
}

.md-typeset .institutional-logos img {
  display: block;
  width: 100%;
  height: 5.5rem;
  object-fit: contain;
}

@media screen and (max-width: 76.234375em) {
  .md-nav--primary .md-nav__title[for="__drawer"] {
    background: var(--md-primary-fg-color);
    color: var(--md-primary-bg-color);
  }
}

@media screen and (max-width: 44.984375em) {
  .md-content {
    border-right: 0;
    border-left: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .md-content__inner {
    margin: 1rem 0.85rem 1.5rem;
  }

  .md-typeset .pymhm-hero {
    padding: 1.35rem 0.75rem;
  }

  .md-typeset .pymhm-signature {
    display: none;
  }

  .pymhm-signature-mobile {
    display: block;
  }

  .pymhm-signature-mobile img {
    display: block;
    width: 100%;
    height: auto;
  }

  .md-typeset .pymhm-signature-mobile p {
    margin: 0.6rem 0 0.15rem;
    color: #334155;
    font-size: 0.7rem;
    font-weight: 500;
    line-height: 1.55;
  }

  .md-typeset .pymhm-start-grid {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }

  .md-typeset .institutional-logos {
    grid-template-columns: 1fr;
    gap: 1.1rem;
    padding: 1.3rem;
  }

  .md-typeset .institutional-logos img {
    width: min(100%, 14rem);
    height: 4.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .md-typeset .pymhm-start-grid > a {
    transition: none;
  }
}

/* Application cards reserve separate image and text regions in both themes. */
.md-typeset .pymhm-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
  gap: 1.2rem;
  margin: 1.8rem 0;
}

.md-typeset .pymhm-gallery-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--pymhm-border);
  border-radius: 0.65rem;
  background: var(--pymhm-surface);
  color: var(--md-default-fg-color);
  text-decoration: none;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.md-typeset .pymhm-gallery-card:hover {
  border-color: var(--md-accent-fg-color);
  box-shadow: 0 5px 20px #17364e15;
}

.md-typeset .pymhm-gallery-card:focus-visible {
  outline: 3px solid var(--md-accent-fg-color);
  outline-offset: 4px;
}

.pymhm-gallery-card__figure {
  position: relative;
  aspect-ratio: 8 / 5;
  min-height: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--pymhm-border);
  background: #ffffff;
}

.md-typeset .pymhm-gallery-card__figure img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-height: 100%;
  padding: 0.65rem;
  object-fit: contain;
}

.pymhm-gallery-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1rem 1.1rem;
}

.md-typeset .pymhm-gallery-card h2 {
  margin: 0 0 0.6rem;
  padding: 0;
  border: 0;
  font-size: 0.93rem;
  line-height: 1.35;
}

.md-typeset .pymhm-gallery-card p {
  margin: 0 0 1rem;
  color: var(--md-default-fg-color--light);
  font-size: 0.73rem;
  line-height: 1.6;
}

.pymhm-gallery-card__action {
  display: flex;
  justify-content: space-between;
  margin-top: auto;
  color: var(--md-typeset-a-color);
  font-size: 0.72rem;
  font-weight: 650;
}

@media (prefers-reduced-motion: reduce) {
  .md-typeset .pymhm-gallery-card {
    transition: none;
  }
}

/* Scientific figure interaction retains its own white plotting surface. */
.md-typeset img[data-scientific-figure] {
  cursor: zoom-in;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 4px;
  background: white;
}

.figure-dialog {
  width: min(96vw, 2200px);
  max-width: 96vw;
  max-height: 96vh;
  padding: 16px;
  border: 0;
  border-radius: 6px;
  background: white;
  color: #222;
}

.figure-dialog::backdrop {
  background: rgb(0 0 0 / 75%);
}

.figure-dialog img {
  display: block;
  width: 100%;
  max-height: 80vh;
  object-fit: contain;
}

.figure-dialog footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 12px;
  font: 14px/1.4 sans-serif;
}

.figure-dialog button,
.figure-dialog a {
  flex-shrink: 0;
  padding: 6px 12px;
  border: 1px solid #087e8b;
  border-radius: 4px;
  color: #075f69;
  background: white;
  cursor: pointer;
}