/* Docs theme: the app's blue, on quiet paper and ink surfaces.
   Plot contents keep their own scientific colors and white canvas. */
[data-md-color-scheme="default"] {
  --sps-surface: #ffffff;
  --sps-surface-alt: #edf2f8;
  --sps-line: #dce4ef;
  --sps-brand: #1c65a3;
  --sps-on-brand: #ffffff;
  --sps-shadow: 0 8px 24px rgb(28 49 78 / 5%);
  --md-default-bg-color: #f7f9fc;
  --md-default-fg-color: #1c2a3e;
  --md-default-fg-color--light: #52627a;
  --md-default-fg-color--lighter: #75849a;
  --md-default-fg-color--lightest: #dce4ef;
  --md-primary-fg-color: #1f77b4;
  --md-primary-fg-color--light: #5aa9e6;
  --md-primary-fg-color--dark: #15537e;
  --md-accent-fg-color: #15537e;
  --md-typeset-a-color: #1c65a3;
  --md-code-bg-color: #edf2f8;
  --md-code-fg-color: #263a53;
  color-scheme: light;
}

[data-md-color-scheme="slate"] {
  --sps-surface: #121e2e;
  --sps-surface-alt: #18273a;
  --sps-line: #2b3d54;
  --sps-brand: #78b9ed;
  --sps-on-brand: #0c1421;
  --sps-shadow: 0 8px 24px rgb(0 0 0 / 12%);
  --md-default-bg-color: #0c1421;
  --md-default-fg-color: #e7edf6;
  --md-default-fg-color--light: #a6b5c9;
  --md-default-fg-color--lighter: #8294ad;
  --md-default-fg-color--lightest: #2b3d54;
  --md-primary-fg-color: #78b9ed;
  --md-primary-fg-color--light: #a5d4f7;
  --md-primary-fg-color--dark: #5198d0;
  --md-accent-fg-color: #a5d4f7;
  --md-typeset-a-color: #78b9ed;
  --md-code-bg-color: #111f31;
  --md-code-fg-color: #d6e4f4;
  color-scheme: dark;
}

/* Clear navigation without a solid color banner. */
.md-header,
.md-tabs {
  background: var(--sps-surface);
  color: var(--md-default-fg-color);
  box-shadow: none;
  border-bottom: 1px solid var(--sps-line);
}

.md-header__title {
  font-weight: 650;
  letter-spacing: -0.025em;
}

.md-tabs__link {
  margin: 0.3rem 0;
  padding: 0.35rem 0.7rem;
  border-radius: 0.45rem;
  font-size: 0.7rem;
  opacity: 1;
  color: var(--md-default-fg-color--light);
}

.md-tabs__item--active .md-tabs__link,
.md-tabs__link:hover {
  color: var(--sps-brand);
  background: var(--sps-surface-alt);
}

/* Expose the section links on laptop-sized windows too. The drawer still
   provides the nested pages, and remains the navigation on phones. */
@media (min-width: 60em) {
  .md-tabs {
    display: block;
  }
}

.md-search__form {
  background: var(--sps-surface-alt);
  border: 1px solid var(--sps-line);
  border-radius: 0.6rem;
}

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

.md-search__output {
  background: var(--sps-surface);
  border-radius: 0 0 0.6rem 0.6rem;
}

.md-nav--primary .md-nav__title,
.md-nav--secondary .md-nav__title {
  background: transparent;
  color: var(--md-default-fg-color);
  box-shadow: none;
  font-weight: 650;
}

/* Material gives the mobile drawer a branded title/source block. Match the
   quieter desktop header while keeping the nested navigation intact. */
.md-nav--primary .md-nav__title[for="__drawer"] {
  background: var(--sps-surface);
  color: var(--md-default-fg-color);
  border-bottom: 1px solid var(--sps-line);
}

.md-nav--primary .md-nav__source,
.md-nav--primary .md-nav__source .md-source {
  background: var(--sps-surface-alt);
  color: var(--md-default-fg-color);
}

.md-nav__link--active {
  color: var(--sps-brand);
  font-weight: 650;
}

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

/* A readable type scale, with less weight in the surrounding chrome. */
.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;
  line-height: 1.3;
}

.md-typeset h1 {
  font-size: 1.9rem;
  letter-spacing: -0.04em;
  margin: 0.3rem 0 1.1rem;
}

.md-typeset h2 {
  font-size: 1.25rem;
  letter-spacing: -0.025em;
  margin-top: 1.8rem;
}

.md-typeset h3 {
  font-size: 1rem;
  letter-spacing: -0.015em;
}

.md-typeset a:focus-visible,
.md-typeset summary:focus-visible,
.md-header__button:focus-visible {
  outline: 2px solid var(--sps-brand);
  outline-offset: 3px;
  border-radius: 0.25rem;
}

/* Cards stay the main browsing surface across home, tutorials and gallery. */
.md-typeset .grid.cards > ul > li,
.md-typeset .sps-gallery-card {
  background: var(--sps-surface);
  border: 1px solid var(--sps-line);
  border-radius: 0.8rem;
  box-shadow: var(--sps-shadow);
  padding: 1rem;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.md-typeset .grid.cards > ul > li:hover,
.md-typeset .sps-gallery-card:hover {
  border-color: var(--sps-brand);
}

.md-typeset .grid.cards > ul > li > p:first-child {
  margin-top: 0;
}

.md-typeset .grid.cards > ul > li ul {
  color: var(--md-default-fg-color--light);
}

.sps-shot,
.md-typeset figure.sps-screenshot img,
.md-typeset .sps-plot {
  border: 1px solid var(--sps-line);
  border-radius: 0.65rem;
  box-shadow: var(--sps-shadow);
}

/* Code and optional recipes share a restrained surface instead of a bright
   callout color; warnings and errors retain Material's semantic icons. */
.md-typeset .highlight {
  border: 1px solid var(--sps-line);
  border-radius: 0.55rem;
  overflow: hidden;
}

.md-typeset pre {
  font-size: 0.68rem;
  line-height: 1.65;
}

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

.md-typeset details,
.md-typeset .admonition {
  background: var(--sps-surface);
  border: 1px solid var(--sps-line);
  border-radius: 0.6rem;
  box-shadow: none;
}

.md-typeset details > summary,
.md-typeset .admonition-title {
  background: var(--sps-surface-alt);
  border-radius: 0.55rem 0.55rem 0 0;
}

.md-typeset .example > summary::before,
.md-typeset .note > .admonition-title::before {
  background-color: var(--sps-brand);
}

.md-typeset .tabbed-labels {
  border-bottom: 1px solid var(--sps-line);
}

.md-typeset .tabbed-labels > label {
  font-size: 0.72rem;
  font-weight: 600;
}

.md-typeset table:not([class]) {
  background: var(--sps-surface);
  border: 1px solid var(--sps-line);
  border-radius: 0.6rem;
  font-size: 0.72rem;
}

.md-typeset table:not([class]) th {
  background: var(--sps-surface-alt);
  color: var(--md-default-fg-color);
  font-weight: 650;
}

.md-typeset table:not([class]) td {
  border-top-color: var(--sps-line);
}

.md-typeset .md-button {
  border: 1px solid var(--sps-line);
  border-radius: 0.5rem;
  color: var(--sps-brand);
  font-weight: 600;
}

.md-typeset .md-button:hover,
.md-typeset .md-button:focus {
  background: var(--sps-surface-alt);
  border-color: var(--sps-brand);
  color: var(--sps-brand);
}

.md-typeset .md-button--primary,
.md-typeset .md-button--primary:hover,
.md-typeset .md-button--primary:focus {
  background: var(--sps-brand);
  border-color: var(--sps-brand);
  color: var(--sps-on-brand);
}

.md-footer {
  --md-footer-fg-color: var(--md-default-fg-color);
  --md-footer-fg-color--light: var(--md-default-fg-color--light);
  --md-footer-fg-color--lighter: var(--md-default-fg-color--light);
  background: var(--sps-surface-alt);
  color: var(--md-default-fg-color);
  border-top: 1px solid var(--sps-line);
}

.md-footer-meta {
  background: var(--sps-surface);
  border-top: 1px solid var(--sps-line);
}

.md-footer-copyright,
.md-footer-copyright__highlight {
  color: var(--md-default-fg-color--light);
}

@media (prefers-reduced-motion: reduce) {
  .md-typeset .grid.cards > ul > li,
  .md-typeset .sps-gallery-card {
    transition: none;
  }
}

/* Installation: one primary download choice, two compact alternatives. */
.md-typeset .sps-install-options {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.md-typeset .sps-install-options > ul > li:first-child {
  grid-column: 1 / -1;
  border-color: var(--sps-brand);
}

.sps-install-badge {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.15rem 0.45rem;
  border-radius: 1rem;
  background: var(--sps-surface-alt);
  color: var(--sps-brand);
  font-size: 0.6rem;
  font-weight: 600;
  vertical-align: middle;
}

.md-typeset .sps-install-options .md-button {
  padding: 0.45rem 0.8rem;
  font-size: 0.7rem;
}

.md-typeset .sps-install-options details {
  margin-bottom: 0;
}

@media (max-width: 40em) {
  .md-typeset .sps-install-options {
    grid-template-columns: minmax(0, 1fr);
  }
}