data/docs/source/_static/css/custom.css

.bd-main .bd-content .bd-article-container {
  max-width: 78em;  /* default is 60em */
}
.bd-page-width {
  max-width: 96rem;  /* default is 88rem */
}

/* Light mode (default) */
.bd-header-announcement {
  background-color: #DAEBF1 !important;  /* Your chosen background */
  color: #002B5C !important;            /* A strong contrasting text colour */
  border-left: 5px solid #007CBA !important; /* A refined accent colour */
}

.bd-header-announcement__content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 0.75rem;
  padding: 0.75rem 1rem;
  font-size: 1.05rem;
  font-weight: 650;
  line-height: 1.25;
}

.bd-header-announcement__content a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
}

.bd-header-announcement__content a.moabb-announcement-cta {
  background-color: #007CBA;
  color: #ffffff !important;
  text-decoration: none;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-weight: 800;
  box-shadow: 0 10px 22px rgba(0, 124, 186, 0.25);
  transition: background-color 200ms ease, transform 200ms ease;
}

.bd-header-announcement__content a.moabb-announcement-cta:hover {
  background-color: #005a8c;
  transform: translateY(-1px);
}

.moabb-announcement-secondary {
  font-weight: 550;
}

/* Dark mode (theme toggle) */
html[data-theme="dark"] .bd-header-announcement {
  background-color: #002B5C !important;
  color: #DAEBF1 !important;
  border-left: 5px solid #007CBA !important;
}

/* Dark mode (OS preference fallback) */
@media (prefers-color-scheme: dark) {
  .bd-header-announcement {
    background-color: #002B5C !important;
    color: #DAEBF1 !important;
    border-left: 5px solid #007CBA !important;
  }
}

@media (max-width: 768px) {
  .bd-header-announcement__content {
    font-size: 0.98rem;
    padding: 0.6rem 0.75rem;
  }
}

/* ******************************************************* MOABB Hero Section */
.moabb-hero {
    padding: 0;
    background: linear-gradient(
      180deg,
      var(--pst-color-surface) 0%,
      var(--pst-color-background) 65%
    );
    border-bottom: 1px solid var(--pst-color-border);
}

.moabb-hero-logo {
    width: clamp(96px, 20vw, 300px);
    height: auto;
}

.moabb-hero-title {
    font-size: clamp(2.5rem, 4vw, 3.75rem);
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.0;
}

.moabb-hero-subtitle {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--pst-color-text-muted);
    line-height: 1.0;
}

.moabb-tagline {
    color: var(--pst-color-text-muted);
    font-weight: 350;
    max-width: 62ch;
    line-height: 1.6;
    font-size: 1.15rem;
}

.moabb-hero-highlights {
    list-style: none;
    padding-left: 0;
    margin: 0;
    display: grid;
    gap: 0.5rem;
    max-width: 62ch;
}

.moabb-hero-highlights li {
    display: flex;
    gap: 0.55rem;
    align-items: flex-start;
    line-height: 1.35;
    color: var(--pst-color-text-base);
}

.moabb-hero-highlights li::before {
    content: "✓";
    color: var(--pst-color-primary);
    font-weight: 900;
    margin-top: 0.05rem;
}

/* Quick Action Buttons */
.moabb-quick-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.65rem;
}

.btn-moabb-primary {
    background-color: #007CBA;
    color: white !important;
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: 999px;
    font-weight: 650;
    text-decoration: none !important;
    transition: background-color 200ms ease, transform 200ms ease;
}

.btn-moabb-primary:hover {
    background-color: #005a8c;
    transform: translateY(-1px);
}

.btn-moabb-secondary {
    background-color: transparent;
    color: var(--pst-color-text-base) !important;
    border: 1px solid var(--pst-color-border);
    padding: 0.75rem 1.25rem;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none !important;
    transition: background-color 200ms ease, border-color 200ms ease, transform 200ms ease;
}

.btn-moabb-secondary:hover {
    background-color: var(--pst-color-surface);
    border-color: var(--pst-color-primary);
    transform: translateY(-1px);
}

/* Badges Section */
.moabb-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
}

.moabb-badges a {
    text-decoration: none;
}

.moabb-badges img {
    height: 22px;
}

.moabb-gallery-container {
    margin-bottom: 2rem;
}

.moabb-hero-visual {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--pst-color-border);
    background: var(--pst-color-surface);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.10);
}

html[data-theme="dark"] .moabb-hero-visual {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.moabb-hero-visual img {
    display: block;
    width: 100%;
    height: auto;
}

.moabb-divider {
    margin: 2rem auto;
    max-width: 80%;
    border-top: 1px solid var(--pst-color-border);
}

/* ****************************************************** Contributors */
.moabb-contributors {
    margin: 1.25rem 0 0.5rem;
}

.moabb-contributors img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    border: 1px solid var(--pst-color-border);
    background: var(--pst-color-surface);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

html[data-theme="dark"] .moabb-contributors img {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

/* ******************************************************* Colab launcher */
.moabb-colab-card {
    border: 1px solid var(--pst-color-border);
}

.moabb-colab-card-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.6rem;
    padding: 0.95rem 0.9rem;
}

.moabb-colab-card .sd-btn {
    width: 100%;
    max-width: 240px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 0.85rem;
}

.moabb-colab-badge {
    height: 22px;
    vertical-align: middle;
}

/* ******************************************************* homepage carousel */
div.frontpage-gallery {
    overflow: hidden;
    height: 250px;
    justify-content: center;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: box-shadow 300ms ease-out, transform 300ms ease-out;
}

div.frontpage-gallery:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

div.frontpage-gallery a {
    text-decoration: none;
    color: var(--pst-color-text-base);
}

div.frontpage-gallery img.card-img {
    transform: scale(1.05);
    opacity: 0.95;
    transition: transform 300ms ease-out, opacity 300ms ease-out;
}

div.frontpage-gallery:hover img.card-img {
    transform: scale(1.10);
    opacity: 1.0;
}

div.frontpage-gallery .fadeout {
    opacity: 1.0;
    transition: 200ms linear;
}

div.frontpage-gallery:hover .fadeout {
    opacity: 1.0;
}

.gallery-title {
    font-size: 1.45rem;
    font-weight: 800;
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.gallery-text {
    font-size: 1.0rem;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.45;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

/* affects the homepage gallery tiles */
div.frontpage-gallery.card {
    border: 1px solid var(--pst-color-border);
    background-color: var(--pst-color-background);
}

.card-header {
    border-bottom-color: var(--pst-color-border);
    background-color: rgba(0, 0, 0, 0.05);
}

html[data-theme="dark"] .card-header {
    background-color: rgba(255, 255, 255, 0.2);
}

html[data-theme="dark"] div.frontpage-gallery {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

html[data-theme="dark"] div.frontpage-gallery:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

/* MOABB specific card image styling */
div.frontpage-gallery img.moabb-card {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

div.frontpage-gallery .card-img-overlay {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background: linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.05) 0%,
      rgba(0, 0, 0, 0.55) 70%,
      rgba(0, 0, 0, 0.70) 100%
    );
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .moabb-hero-logo {
        width: 112px;
    }

    .moabb-tagline {
        font-size: 1.05rem;
    }

    .btn-moabb-primary,
    .btn-moabb-secondary {
        padding: 0.65rem 1.05rem;
        font-size: 0.95rem;
    }

    div.frontpage-gallery {
        height: 220px;
    }

    .gallery-title {
        font-size: 1.25rem;
    }

    .gallery-text {
        font-size: 0.9rem;
    }
}

@media (min-width: 992px) {
    .moabb-quick-links,
    .moabb-badges {
        justify-content: flex-start;
    }
}

/* ================================================================
   DATASET DOCUMENTATION PAGES
   Refined cards, structured metadata, branded accents
   ================================================================ */

/*
 * These styles target the admonition blocks that MOABB auto-generates
 * inside dataset docstrings (Dataset summary, Participants, Equipment,
 * Preprocessing, Experimental Protocol, Data Access).
 *
 * Detection: pages containing .admonition-dataset-summary are dataset pages.
 */

/* ---- Dataset design tokens ---- */
:root {
  --ds-accent: #0f5d8f;
  --ds-accent-strong: #0a3f64;
  --ds-accent-soft: rgba(15, 93, 143, 0.12);
  --ds-border-soft: rgba(15, 93, 143, 0.22);
  --ds-surface: #f6fbff;
  --ds-shadow: 0 14px 30px rgba(15, 60, 95, 0.08);
  --ds-radius: 14px;
  --ds-font-heading: "Avenir Next", "IBM Plex Sans", "Segoe UI", sans-serif;
  --ds-font-body: "Source Sans 3", "Avenir Next", "Segoe UI", sans-serif;
  --ds-font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;
}

html[data-theme="dark"] {
  --ds-accent: #4ba3d7;
  --ds-accent-strong: #7ec2ea;
  --ds-accent-soft: rgba(75, 163, 215, 0.2);
  --ds-border-soft: rgba(75, 163, 215, 0.34);
  --ds-surface: rgba(12, 28, 42, 0.7);
  --ds-shadow: 0 14px 30px rgba(0, 0, 0, 0.32);
}

/* ---- Metadata card grid ---- */
.admonition-dataset-summary,
.admonition-participants,
.admonition-equipment,
.admonition-preprocessing,
.admonition-data-access,
.admonition-experimental-protocol {
  border: 1px solid var(--ds-border-soft);
  border-radius: var(--ds-radius);
  background: linear-gradient(180deg, var(--ds-surface) 0%, var(--pst-color-surface) 100%);
  box-shadow: var(--ds-shadow);
  padding: 0;
  margin-bottom: 1.05rem;
  overflow: hidden;
  transition: box-shadow 220ms ease, border-color 220ms ease,
              transform 220ms ease;
}

.admonition-dataset-summary:hover,
.admonition-participants:hover,
.admonition-equipment:hover,
.admonition-preprocessing:hover,
.admonition-data-access:hover,
.admonition-experimental-protocol:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 28px rgba(11, 52, 82, 0.12);
  border-color: var(--ds-accent-soft);
}

/* Card titles */
.admonition-dataset-summary > .admonition-title,
.admonition-participants > .admonition-title,
.admonition-equipment > .admonition-title,
.admonition-preprocessing > .admonition-title,
.admonition-data-access > .admonition-title,
.admonition-experimental-protocol > .admonition-title {
  background: linear-gradient(130deg, var(--ds-accent) 0%, var(--ds-accent-strong) 100%);
  color: #ffffff;
  font-family: var(--ds-font-heading);
  font-weight: 680;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.58rem 1.05rem;
  margin: 0;
  border: none;
}

.admonition-dataset-summary > .admonition-title::before,
.admonition-participants > .admonition-title::before,
.admonition-equipment > .admonition-title::before,
.admonition-preprocessing > .admonition-title::before,
.admonition-data-access > .admonition-title::before,
.admonition-experimental-protocol > .admonition-title::before {
  display: none;
}

/* Card body content */
.admonition-dataset-summary > :not(.admonition-title),
.admonition-participants > :not(.admonition-title),
.admonition-equipment > :not(.admonition-title),
.admonition-preprocessing > :not(.admonition-title),
.admonition-data-access > :not(.admonition-title),
.admonition-experimental-protocol > :not(.admonition-title) {
  padding: 0.62rem 1.05rem;
  font-family: var(--ds-font-body);
}

.admonition-dataset-summary > ul,
.admonition-participants > ul,
.admonition-equipment > ul,
.admonition-preprocessing > ul,
.admonition-data-access > ul,
.admonition-experimental-protocol > ul {
  margin: 0;
  padding: 0.6rem 1rem 0.6rem 1.5rem;
  list-style: none;
}

.admonition-dataset-summary > ul > li,
.admonition-participants > ul > li,
.admonition-equipment > ul > li,
.admonition-preprocessing > ul > li,
.admonition-data-access > ul > li,
.admonition-experimental-protocol > ul > li {
  padding: 0.34rem 0;
  border-bottom: 1px solid var(--ds-accent-soft);
  font-size: 0.92rem;
  line-height: 1.48;
}

.admonition-dataset-summary > ul > li:last-child,
.admonition-participants > ul > li:last-child,
.admonition-equipment > ul > li:last-child,
.admonition-preprocessing > ul > li:last-child,
.admonition-data-access > ul > li:last-child,
.admonition-experimental-protocol > ul > li:last-child {
  border-bottom: none;
}

/* ---- Dataset summary table ---- */
.admonition-dataset-summary table {
  margin: 0;
  width: 100%;
  border-collapse: collapse;
}

.admonition-dataset-summary table td {
  padding: 0.5rem 0.85rem;
  border-bottom: 1px solid var(--ds-accent-soft);
  font-size: 0.92rem;
  font-family: var(--ds-font-body);
}

.admonition-dataset-summary table tr:last-child td {
  border-bottom: none;
}

.admonition-dataset-summary table td:first-child {
  font-weight: 650;
  color: var(--pst-color-text-muted);
  white-space: nowrap;
  width: 42%;
}

/* ---- "Found an issue?" tip box ---- */
.tip.admonition {
  border: 1px solid var(--pst-color-border);
  border-radius: 10px;
  border-left: 4px solid #007CBA;
  background: var(--pst-color-surface);
  margin: 1.5rem 0;
}

.tip.admonition > .admonition-title {
  font-weight: 700;
  font-size: 0.92rem;
}

/* ---- Timeline section ---- */
a.timeline-diagram {
  display: block;
  margin-top: 0.5rem;
  line-height: 0;
  text-decoration: none;
}

img.timeline-diagram {
  border: 1px solid var(--pst-color-border);
  border-radius: 10px;
  padding: 0.75rem;
  background: #ffffff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  display: block;
  width: 100%;
}

html[data-theme="dark"] img.timeline-diagram {
  background: var(--pst-color-surface);
  border-color: var(--pst-color-border);
}

.timeline-disclaimer {
  font-size: 0.73rem;
  color: var(--pst-color-text-muted);
  font-style: normal;
  margin-top: 0.45rem;
  margin-bottom: 0.95rem;
  padding: 0.36rem 0.5rem;
  line-height: 1.34;
  border-left: 2px solid var(--ds-accent-soft);
  background: rgba(15, 93, 143, 0.045);
  border-radius: 6px;
  opacity: 0.84;
}

.timeline-disclaimer::before {
  content: "ⓘ ";
  font-size: 0.76rem;
}

html[data-theme="dark"] .timeline-disclaimer {
  background: rgba(75, 163, 215, 0.09);
}

/* ---- Dataset branded header ---- */
.ds-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  background: linear-gradient(
    135deg,
    rgba(0, 124, 186, 0.06) 0%,
    rgba(0, 90, 140, 0.03) 100%
  );
  border: 1px solid rgba(0, 124, 186, 0.15);
  border-radius: 10px;
}

html[data-theme="dark"] .ds-header {
  background: linear-gradient(
    135deg,
    rgba(0, 124, 186, 0.12) 0%,
    rgba(0, 90, 140, 0.06) 100%
  );
  border-color: rgba(0, 124, 186, 0.25);
}

.ds-header-logo {
  height: 36px;
  width: auto;
  flex-shrink: 0;
  opacity: 0.85;
}

.ds-header-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}

.ds-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.72rem;
  border-radius: 999px;
  font-size: 0.79rem;
  font-family: var(--ds-font-heading);
  font-weight: 630;
  letter-spacing: 0.03em;
  line-height: 1.3;
  color: #ffffff;
  background: var(--chip-color, #546E7A);
  border: 1px solid transparent;
}

.ds-chip-muted {
  background: rgba(15, 93, 143, 0.07);
  color: var(--pst-color-text-base);
  border: 1px solid var(--ds-accent-soft);
  font-weight: 560;
}

html[data-theme="dark"] .ds-chip-muted {
  background: rgba(75, 163, 215, 0.13);
}

.ds-chip-doi {
  background: transparent !important;
  color: #007CBA !important;
  border: 1px solid #007CBA;
  text-decoration: none;
}

.ds-chip-doi:hover {
  background: #007CBA !important;
  color: #ffffff !important;
}

/* License chip */
.ds-chip-license {
  background: rgba(46, 125, 50, 0.08);
  color: var(--pst-color-text-base);
  border: 1px solid rgba(46, 125, 50, 0.35);
  font-weight: 560;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  gap: 0.2rem;
}
.ds-chip-license:hover {
  background: rgba(46, 125, 50, 0.18);
  border-color: rgba(46, 125, 50, 0.55);
  color: var(--pst-color-text-base);
  text-decoration: none;
}
.ds-chip-license svg {
  flex-shrink: 0;
}
html[data-theme="dark"] .ds-chip-license {
  background: rgba(76, 175, 80, 0.12);
  border-color: rgba(76, 175, 80, 0.35);
}
html[data-theme="dark"] .ds-chip-license:hover {
  background: rgba(76, 175, 80, 0.22);
  border-color: rgba(76, 175, 80, 0.55);
}

@media (max-width: 768px) {
  .ds-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }
}

/* ---- Class signature ---- */
dl.py.class > dt.sig-object {
  background: linear-gradient(
    135deg,
    rgba(0, 124, 186, 0.06) 0%,
    rgba(0, 124, 186, 0.02) 100%
  );
  border: 1px solid rgba(0, 124, 186, 0.15);
  border-radius: 8px;
  padding: 0.65rem 1rem;
  font-size: 0.95rem;
}

/* Break each parameter onto its own line */
dl.py.class > dt.sig-object > .sig-paren:first-of-type {
  /* opening paren */
}

dl.py.class > dt.sig-object > .sig-paren:first-of-type ~ em.sig-param {
  display: block;
  padding-left: 2rem;
}

dl.py.class > dt.sig-object > .sig-paren:last-of-type {
  display: block;
}

html[data-theme="dark"] dl.py.class > dt.sig-object {
  background: linear-gradient(
    135deg,
    rgba(0, 124, 186, 0.12) 0%,
    rgba(0, 124, 186, 0.04) 100%
  );
  border-color: rgba(0, 124, 186, 0.25);
}

/* ---- Section rubrics ---- */
dl.py.class .rubric {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--pst-color-text-base);
  border-bottom: 2px solid #007CBA;
  padding-bottom: 0.35rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

/* ---- References section ---- */
dl.py.class .citation-list {
  background: var(--pst-color-surface);
  border: 1px solid var(--pst-color-border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
}

dl.py.class .citation-list .citation {
  font-size: 0.9rem;
  line-height: 1.55;
}

/* ---- Version badges ---- */
dl.py.class .versionadded,
dl.py.class .versionchanged,
dl.py.class .deprecated {
  font-size: 0.85rem;
  border-radius: 6px;
  padding: 0.35rem 0.65rem;
  margin: 0.5rem 0;
}

/* ---- Dark mode overrides ---- */
html[data-theme="dark"] .admonition-dataset-summary,
html[data-theme="dark"] .admonition-participants,
html[data-theme="dark"] .admonition-equipment,
html[data-theme="dark"] .admonition-preprocessing,
html[data-theme="dark"] .admonition-data-access,
html[data-theme="dark"] .admonition-experimental-protocol {
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.32);
}

html[data-theme="dark"] .admonition-dataset-summary:hover,
html[data-theme="dark"] .admonition-participants:hover,
html[data-theme="dark"] .admonition-equipment:hover,
html[data-theme="dark"] .admonition-preprocessing:hover,
html[data-theme="dark"] .admonition-data-access:hover,
html[data-theme="dark"] .admonition-experimental-protocol:hover {
  box-shadow: 0 20px 34px rgba(0, 0, 0, 0.4);
}

html[data-theme="dark"] .admonition-dataset-summary > .admonition-title,
html[data-theme="dark"] .admonition-participants > .admonition-title,
html[data-theme="dark"] .admonition-equipment > .admonition-title,
html[data-theme="dark"] .admonition-preprocessing > .admonition-title,
html[data-theme="dark"] .admonition-data-access > .admonition-title,
html[data-theme="dark"] .admonition-experimental-protocol > .admonition-title {
  background: linear-gradient(135deg, var(--ds-accent) 0%, var(--ds-accent-strong) 100%);
}

/* ---- Responsive stacking ---- */
@media (max-width: 768px) {
  .admonition-dataset-summary table td:first-child {
    width: auto;
  }

  img.timeline-diagram {
    padding: 0.4rem;
  }
}

/* ================================================================
   ENHANCED DATASET CARD (Layer 1)
   ================================================================ */

.ds-card {
  position: relative;
  padding: 1.05rem 1.2rem 1rem;
  margin-bottom: 1.5rem;
  font-family: var(--ds-font-body);
  background: linear-gradient(165deg, var(--ds-surface) 0%, var(--pst-color-surface) 75%);
  border: 1px solid var(--ds-border-soft);
  border-radius: calc(var(--ds-radius) + 1px);
  box-shadow: var(--ds-shadow);
  overflow: hidden;
  animation: ds-card-enter 420ms ease-out;
}

.ds-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--ds-accent) 0%, var(--ds-accent-strong) 100%);
}

.ds-card-source {
  position: absolute;
  top: 0.78rem;
  right: 1.02rem;
  font-size: 0.9rem;
  font-family: var(--ds-font-mono);
  font-weight: 700;
  padding: 0.08rem 0.28rem;
  border-radius: 7px;
  background: rgba(15, 93, 143, 0.08);
  color: var(--ds-accent-strong);
  text-decoration: underline;
  text-underline-offset: 2px;
  z-index: 2;
}

.ds-card-source:hover {
  color: var(--ds-accent);
}

html[data-theme="dark"] .ds-card {
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.35);
}

.ds-card-head {
  margin-bottom: 0.85rem;
}

.ds-card-kicker {
  margin: 0 0 0.3rem 0;
  font-size: 0.71rem;
  font-family: var(--ds-font-heading);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ds-accent);
  font-weight: 700;
}

.ds-card-title {
  margin: 0;
  font-size: 1.36rem;
  font-family: var(--ds-font-heading);
  font-weight: 740;
  letter-spacing: 0.01em;
  line-height: 1.16;
  color: var(--pst-color-text-base);
}

.ds-subtitle {
  margin: 0.36rem 0 0 0;
  font-size: 0.95rem;
  color: var(--pst-color-text-muted);
  font-weight: 540;
  line-height: 1.5;
}

/* --- Alt name / paper title --- */
.ds-card-alt-name {
  margin: 0.18rem 0 0 0;
  font-size: 0.88rem;
  font-style: italic;
  font-weight: 450;
  color: var(--pst-color-text-muted);
  line-height: 1.4;
}

/* --- Author provenance byline --- */
.ds-provenance {
  margin-top: 0.55rem;
  padding-top: 0.48rem;
  border-top: 1px solid var(--ds-accent-soft);
}

.ds-authors {
  margin: 0 0 0.22rem 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--pst-color-text-base);
}

.ds-authors-label {
  display: inline-block;
  margin-right: 0.4rem;
  font-family: var(--ds-font-heading);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--ds-accent);
  font-weight: 700;
  vertical-align: baseline;
}

.ds-author-name {
  font-weight: 500;
}

.ds-author-senior {
  font-weight: 650;
  text-decoration: underline;
  text-decoration-color: var(--ds-accent-soft);
  text-underline-offset: 2px;
  text-decoration-thickness: 1.5px;
}

.ds-provenance-meta {
  margin: 0;
  font-size: 0.76rem;
  color: var(--pst-color-text-muted);
  line-height: 1.4;
}

.ds-provenance-meta a {
  color: var(--ds-accent);
  text-decoration: none;
}

.ds-provenance-meta a:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.ds-provenance-sep {
  margin: 0 0.3rem;
  opacity: 0.45;
}

.ds-stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.42rem;
  margin-bottom: 0.74rem;
}

/* --- Page Views row inside Citation & Impact card --- */

.ds-citation-impact li.ds-pv-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.7rem;
  margin-top: 0.25rem;
  padding-top: 0.35rem;
  border-top: 1px dashed var(--ds-accent-soft);
}

.ds-pv-detail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.4rem 0.7rem;
}

.ds-pv-body {
  min-width: 0;
}

.ds-pv-metrics {
  font-size: 0.8rem;
  line-height: 1.38;
  white-space: nowrap;
}

.ds-pv-metrics strong {
  font-family: var(--ds-font-mono);
  font-size: 0.8rem;
  color: var(--ds-accent-strong);
}

.ds-pv-rank {
  font-size: 0.73rem;
  color: var(--pst-color-text-muted);
  line-height: 1.35;
}

.ds-pv-updated {
  font-size: 0.68rem;
  color: var(--pst-color-text-muted);
  opacity: 0.75;
}

.ds-pv-spark {
  flex-shrink: 0;
}

.ds-pv-spark svg.ds-views-spark {
  display: block;
  width: 140px;
  height: 30px;
}

.ds-views-spark-area {
  fill: rgba(15, 93, 143, 0.14);
}

.ds-views-spark-line {
  fill: none;
  stroke: var(--ds-accent);
  stroke-width: 1.7;
}

html[data-theme="dark"] .ds-views-spark-area {
  fill: rgba(75, 163, 215, 0.18);
}

@media (max-width: 700px) {
  .ds-pv-detail {
    grid-template-columns: 1fr;
  }

  .ds-pv-spark svg.ds-views-spark {
    width: 120px;
  }
}

/* --- Overview teaser card --- */

.ds-overview-teaser {
  margin: 0.5rem 0 0.75rem 0;
  padding: 0.65rem 0.78rem;
  border-radius: 10px;
  border: 1px solid var(--ds-accent-soft);
  background: rgba(15, 93, 143, 0.06);
}

html[data-theme="dark"] .ds-overview-teaser {
  background: rgba(75, 163, 215, 0.1);
}

.ds-overview-title {
  margin: 0 0 0.3rem 0;
  font-family: var(--ds-font-heading);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--ds-accent);
  font-weight: 700;
}

.ds-overview-text {
  margin: 0 0 0.4rem 0;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--pst-color-text-base);
}

.ds-overview-list {
  list-style: none;
  margin: 0 0 0.4rem 0;
  padding: 0;
  display: grid;
  gap: 0.12rem;
}

.ds-overview-list li {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--pst-color-text-base);
  padding-left: 1rem;
  position: relative;
}

.ds-overview-list li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--ds-accent);
  font-weight: 600;
}

.ds-overview-teaser strong {
  font-weight: 650;
  color: var(--pst-color-text-base);
}

.ds-overview-teaser code {
  font-family: var(--ds-font-mono);
  font-size: 0.78rem;
  padding: 0.1em 0.3em;
  border-radius: 3px;
  background: rgba(15, 93, 143, 0.08);
}

.ds-overview-full {
  display: none;
  margin-top: 0.4rem;
  padding-top: 0.35rem;
  border-top: 1px dashed var(--ds-accent-soft);
}

.ds-expanded .ds-overview-full {
  display: block;
}

.ds-overview-full p {
  margin: 0 0 0.45rem 0;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--pst-color-text-base);
}

.ds-overview-refs {
  margin-top: 0.3rem;
  font-size: 0.76rem;
  color: var(--pst-color-text-muted);
}

.ds-overview-refs summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.74rem;
  color: var(--ds-accent);
}

.ds-overview-refs p {
  font-size: 0.76rem;
  margin: 0.2rem 0;
  color: var(--pst-color-text-muted);
}

.ds-overview-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.35rem;
}

.ds-overview-toggle {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: var(--ds-font-heading);
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--ds-accent);
  letter-spacing: 0.02em;
}

.ds-overview-toggle:hover {
  text-decoration: underline;
}

.ds-overview-toggle:focus-visible {
  outline: 2px solid var(--ds-accent);
  outline-offset: 2px;
}

.ds-overview-tab-link {
  font-size: 0.74rem;
  color: var(--pst-color-text-muted);
  text-decoration: none;
}

.ds-overview-tab-link:hover {
  color: var(--ds-accent);
  text-decoration: underline;
}

@media (max-width: 700px) {
  .ds-overview-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
  }
}

.ds-class-line {
  margin: 0 0 0.85rem 0;
  font-size: 0.83rem;
  color: var(--pst-color-text-base);
  line-height: 1.45;
  padding: 0.36rem 0.52rem;
  border-radius: 8px;
  background: rgba(15, 93, 143, 0.07);
  border: 1px solid var(--ds-accent-soft);
}

.ds-class-line-label {
  display: inline-block;
  margin-right: 0.35rem;
  font-family: var(--ds-font-heading);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--ds-accent);
  font-weight: 700;
}

.ds-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

/* Buttons */
.ds-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-family: var(--ds-font-heading);
  font-weight: 650;
  letter-spacing: 0.02em;
  text-decoration: none !important;
  cursor: pointer;
  border: 1px solid var(--ds-border-soft);
  background: transparent;
  color: var(--pst-color-text-base) !important;
  transition: background-color 200ms ease, border-color 200ms ease,
              transform 180ms ease, box-shadow 180ms ease;
}

.ds-btn:hover {
  background: var(--ds-surface);
  border-color: var(--ds-accent);
  transform: translateY(-1px);
  box-shadow: 0 10px 16px rgba(11, 52, 82, 0.13);
}

.ds-btn:focus-visible {
  outline: 2px solid var(--ds-accent);
  outline-offset: 2px;
}

.ds-btn-primary {
  background: linear-gradient(120deg, var(--ds-accent) 0%, var(--ds-accent-strong) 100%) !important;
  color: #ffffff !important;
  border-color: transparent;
}

.ds-btn-primary:hover {
  background: linear-gradient(120deg, #1576b4 0%, #0d4e79 100%) !important;
  border-color: transparent;
}

.ds-btn-toggle[aria-expanded="true"] {
  box-shadow: 0 0 0 2px var(--ds-accent-soft);
}

/* Quickstart code panel */
.ds-quickstart {
  margin-top: 0.78rem;
  border: 1px solid var(--ds-accent-soft);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(15, 93, 143, 0.06);
}

.ds-quickstart:not([hidden]) {
  border-color: var(--ds-accent);
}

.ds-quickstart-code {
  margin: 0;
  padding: 0.9rem 1rem;
  background: transparent;
  font-size: 0.85rem;
  font-family: var(--ds-font-mono);
  line-height: 1.55;
  overflow-x: auto;
  border-radius: 0;
}

html[data-theme="dark"] .ds-quickstart-code {
  color: #d9ecf8;
}

html[data-theme="dark"] .ds-quickstart {
  background: rgba(75, 163, 215, 0.12);
}

.ds-benchmark-context {
  margin-top: 0.7rem;
  padding: 0.65rem 0.78rem;
  border-radius: 10px;
  border: 1px solid var(--ds-accent-soft);
  background: rgba(15, 93, 143, 0.06);
}

html[data-theme="dark"] .ds-benchmark-context {
  background: rgba(75, 163, 215, 0.1);
}

.ds-benchmark-title {
  margin: 0 0 0.32rem 0;
  font-family: var(--ds-font-heading);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--ds-accent);
  font-weight: 700;
}

.ds-benchmark-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.2rem;
}

.ds-eval-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--ds-accent-soft);
  background: rgba(15, 93, 143, 0.1);
  color: var(--ds-accent-strong);
  font-family: var(--ds-font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

html[data-theme="dark"] .ds-eval-pill {
  background: rgba(75, 163, 215, 0.16);
}

.ds-benchmark-summary {
  margin: 0 0 0.36rem 0;
  font-size: 0.8rem;
  line-height: 1.42;
  color: var(--pst-color-text-muted);
}

.ds-benchmark-note {
  margin: 0 0 0.4rem 0;
  font-size: 0.79rem;
  line-height: 1.4;
  color: var(--pst-color-text-base);
  padding: 0.3rem 0.45rem;
  border-radius: 7px;
  border-left: 3px solid var(--ds-accent);
  background: rgba(15, 93, 143, 0.08);
}

html[data-theme="dark"] .ds-benchmark-note {
  background: rgba(75, 163, 215, 0.13);
}

.ds-benchmark-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  margin: 0 0 0.42rem 0;
  font-size: 0.78rem;
  color: var(--pst-color-text-muted);
}

.ds-benchmark-context ul,
.ds-citation-impact ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.22rem;
}

.ds-benchmark-context li,
.ds-citation-impact li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.7rem;
  font-size: 0.8rem;
  line-height: 1.38;
}


.ds-benchmark-context li em {
  font-style: normal;
  font-size: 0.73rem;
  color: var(--pst-color-text-muted);
  margin-left: 0.35rem;
}

.ds-benchmark-context li strong {
  font-family: var(--ds-font-mono);
  font-size: 0.79rem;
  color: var(--ds-accent-strong);
}

.ds-bench-stats {
  font-size: 0.73rem;
  font-weight: 600;
  white-space: nowrap;
}

.ds-citation-impact {
  margin-top: 0.7rem;
  padding: 0.65rem 0.78rem;
  border-radius: 10px;
  border: 1px solid var(--ds-accent-soft);
  background: rgba(15, 93, 143, 0.06);
}

html[data-theme="dark"] .ds-citation-impact {
  background: rgba(75, 163, 215, 0.1);
}

.ds-citation-title {
  margin: 0 0 0.32rem 0;
  font-family: var(--ds-font-heading);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--ds-accent);
  font-weight: 700;
}

.ds-citation-impact li a,
.ds-citation-impact li strong {
  font-size: 0.78rem;
}

.ds-citation-links {
  white-space: nowrap;
}

@keyframes ds-card-enter {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ================================================================
   VISUAL SUMMARY GRID (Layer 2)
   ================================================================ */

.ds-viz-card {
  border: 1px solid var(--ds-border-soft) !important;
  border-radius: var(--ds-radius) !important;
  box-shadow: 0 10px 22px rgba(11, 52, 82, 0.08) !important;
  background: linear-gradient(180deg, var(--ds-surface) 0%, var(--pst-color-surface) 100%);
  overflow: hidden;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.ds-viz-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 26px rgba(11, 52, 82, 0.12) !important;
}

.ds-viz-card .sd-card-title {
  margin-bottom: 0.55rem;
  font-family: var(--ds-font-heading);
  font-size: 0.79rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ds-accent);
  border-bottom: 1px solid var(--ds-accent-soft);
  padding-bottom: 0.35rem;
}

.ds-viz-card .sd-card-body {
  padding: 0.62rem 0.68rem;
}

.ds-viz-note {
  margin: 0.46rem 0 0 0;
  font-size: 0.76rem;
  line-height: 1.4;
  color: var(--pst-color-text-muted);
  border-top: 1px dashed var(--ds-accent-soft);
  padding-top: 0.38rem;
}

.ds-hed-card {
  display: grid;
  gap: 0.5rem;
  font-size: 0.79rem;
  color: var(--pst-color-text-base);
}

.ds-hed-empty {
  border: 1px dashed var(--ds-accent-soft);
  border-radius: 8px;
  background: rgba(15, 93, 143, 0.05);
  padding: 0.5rem 0.6rem;
  color: var(--pst-color-text-muted);
}

.ds-hed-empty p {
  margin: 0;
  line-height: 1.38;
}

.ds-hed-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.ds-hed-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.16rem 0.45rem;
  border: 1px solid var(--ds-accent-soft);
  background: rgba(15, 93, 143, 0.09);
  color: var(--ds-accent-strong);
  font-family: var(--ds-font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.ds-hed-meta {
  font-size: 0.74rem;
  color: var(--pst-color-text-muted);
}

.ds-hed-source {
  margin: -0.08rem 0 0.05rem 0;
  font-size: 0.69rem;
  color: var(--pst-color-text-muted);
  opacity: 0.88;
}

.ds-hed-bars {
  display: grid;
  gap: 0.22rem;
}

.ds-hed-bar-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.45rem;
}

.ds-hed-bar-label {
  min-width: 5rem;
  font-size: 0.73rem;
  color: var(--pst-color-text-muted);
}

.ds-hed-bar {
  position: relative;
  height: 0.4rem;
  border-radius: 999px;
  background: rgba(15, 93, 143, 0.09);
  overflow: hidden;
}

.ds-hed-bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--ds-accent) 0%, #4e9ed2 100%);
}

.ds-hed-bar-row strong {
  font-family: var(--ds-font-mono);
  font-size: 0.73rem;
  color: var(--ds-accent-strong);
}

.ds-hed-events {
  display: grid;
  gap: 0.25rem;
  border-top: 1px dashed var(--ds-accent-soft);
  padding-top: 0.4rem;
}

.ds-hed-tree-block {
  margin-top: 0.36rem;
  border-top: 1px dashed var(--ds-accent-soft);
  padding-top: 0.42rem;
}

.ds-hed-tree-title {
  margin: 0 0 0.26rem 0;
  font-size: 0.72rem;
  color: var(--pst-color-text-muted);
  font-family: var(--ds-font-heading);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ds-hed-tree-item {
  border: 1px solid var(--ds-accent-soft);
  border-radius: 8px;
  background: rgba(15, 93, 143, 0.04);
  margin-bottom: 0.24rem;
  overflow: hidden;
}

.ds-hed-tree-summary {
  cursor: pointer;
  list-style: none;
  padding: 0.24rem 0.42rem;
  font-size: 0.72rem;
  color: var(--pst-color-text-base);
}

.ds-hed-tree-summary::-webkit-details-marker {
  display: none;
}

.ds-hed-tree-summary::before {
  content: "▸ ";
  color: var(--ds-accent);
}

.ds-hed-tree-item[open] .ds-hed-tree-summary::before {
  content: "▾ ";
}

.ds-hed-tree-pre {
  margin: 0;
  padding: 0.34rem 0.48rem 0.45rem;
  border-top: 1px dashed var(--ds-accent-soft);
  font-size: 0.69rem;
  line-height: 1.35;
  font-family: var(--ds-font-mono);
  color: var(--pst-color-text-base);
  background: transparent;
  white-space: pre-wrap;
}

.ds-hed-event-row {
  display: grid;
  grid-template-columns: minmax(4.5rem, auto) 1fr;
  align-items: start;
  gap: 0.45rem;
}

.ds-hed-event-name {
  font-family: var(--ds-font-mono);
  font-size: 0.72rem;
  color: var(--pst-color-text-muted);
}

.ds-hed-chip-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.24rem;
}

.ds-hed-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.13rem 0.35rem;
  border-radius: 999px;
  font-size: 0.67rem;
  border: 1px solid var(--ds-accent-soft);
  background: rgba(15, 93, 143, 0.07);
  color: var(--pst-color-text-base);
}

html[data-theme="dark"] .ds-hed-empty,
html[data-theme="dark"] .ds-hed-chip,
html[data-theme="dark"] .ds-hed-pill,
html[data-theme="dark"] .ds-hed-bar {
  background: rgba(75, 163, 215, 0.12);
}

html[data-theme="dark"] .ds-hed-tree-item {
  background: rgba(75, 163, 215, 0.08);
}

.viz-diagram {
  border-radius: 10px;
  border: 1px solid var(--ds-accent-soft);
  background: #ffffff;
  padding: 0.3rem;
}

html[data-theme="dark"] .viz-diagram {
  background: rgba(8, 21, 31, 0.82);
  border-color: rgba(120, 191, 235, 0.3);
}

html[data-theme="dark"] .ds-viz-card {
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.3) !important;
}

/* Channel summary card */
.ds-channel-card {
  font-size: 0.82rem;
  line-height: 1.45;
  font-family: var(--ds-font-body);
  color: var(--pst-color-text-base);
  padding: 0.26rem 0.08rem;
  display: grid;
  gap: 0.15rem;
}

.ds-channel-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.55rem;
  align-items: baseline;
  border-bottom: 1px solid var(--ds-accent-soft);
  padding: 0.2rem 0;
}

.ds-channel-row:last-child {
  border-bottom: none;
}

.ds-channel-row span {
  color: var(--pst-color-text-muted);
  font-size: 0.78rem;
}

.ds-channel-row strong {
  font-family: var(--ds-font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--pst-color-text-base);
}

/* ================================================================
   TABBED LAYOUT (Layer 3) — sphinx-design tab-set overrides
   ================================================================ */

/* Active tab style: MOABB blue */
dl.py.class .sd-tab-set > input:checked + label {
  border-bottom-color: var(--ds-accent);
  color: var(--ds-accent);
}

html[data-theme="dark"] dl.py.class .sd-tab-set > input:checked + label {
  border-bottom-color: var(--ds-accent-strong);
  color: var(--ds-accent-strong);
}

dl.py.class .sd-tab-set > label {
  font-size: 0.85rem;
  font-family: var(--ds-font-heading);
  font-weight: 650;
  padding: 0.52rem 0.95rem;
  letter-spacing: 0.03em;
}

dl.py.class .sd-tab-set > label:hover {
  color: var(--ds-accent);
}

/* Reduce metadata card visual weight inside tabs */
dl.py.class .sd-tab-content .admonition-dataset-summary,
dl.py.class .sd-tab-content .admonition-participants,
dl.py.class .sd-tab-content .admonition-equipment,
dl.py.class .sd-tab-content .admonition-preprocessing,
dl.py.class .sd-tab-content .admonition-data-access,
dl.py.class .sd-tab-content .admonition-experimental-protocol {
  box-shadow: none;
  border-color: var(--pst-color-border);
}

dl.py.class .sd-tab-content .admonition-dataset-summary > .admonition-title,
dl.py.class .sd-tab-content .admonition-participants > .admonition-title,
dl.py.class .sd-tab-content .admonition-equipment > .admonition-title,
dl.py.class .sd-tab-content .admonition-preprocessing > .admonition-title,
dl.py.class .sd-tab-content .admonition-data-access > .admonition-title,
dl.py.class .sd-tab-content .admonition-experimental-protocol > .admonition-title {
  background: linear-gradient(135deg, #007CBA 0%, #1E88E5 100%);
  font-size: 0.78rem;
  padding: 0.4rem 0.85rem;
}

.admonition-dataset-summary.admonition > .admonition-title::before,
.admonition-participants.admonition > .admonition-title::before,
.admonition-equipment.admonition > .admonition-title::before,
.admonition-preprocessing.admonition > .admonition-title::before,
.admonition-data-access.admonition > .admonition-title::before,
.admonition-experimental-protocol.admonition > .admonition-title::before {
  content: none !important;
  display: none !important;
  background: none !important;
  width: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
}

.admonition-dataset-summary.admonition > .admonition-title::after,
.admonition-participants.admonition > .admonition-title::after,
.admonition-equipment.admonition > .admonition-title::after,
.admonition-preprocessing.admonition > .admonition-title::after,
.admonition-data-access.admonition > .admonition-title::after,
.admonition-experimental-protocol.admonition > .admonition-title::after {
  content: none !important;
  display: none !important;
}

.admonition-dataset-summary.admonition > .admonition-title i,
.admonition-dataset-summary.admonition > .admonition-title svg,
.admonition-participants.admonition > .admonition-title i,
.admonition-participants.admonition > .admonition-title svg,
.admonition-equipment.admonition > .admonition-title i,
.admonition-equipment.admonition > .admonition-title svg,
.admonition-preprocessing.admonition > .admonition-title i,
.admonition-preprocessing.admonition > .admonition-title svg,
.admonition-data-access.admonition > .admonition-title i,
.admonition-data-access.admonition > .admonition-title svg,
.admonition-experimental-protocol.admonition > .admonition-title i,
.admonition-experimental-protocol.admonition > .admonition-title svg {
  display: none !important;
}

/* Hide standalone class signature strip on dataset pages */
section[id^="moabb-datasets-"] dl.py.class > dt.sig.sig-object.py {
  display: none !important;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */

@media (max-width: 768px) {
  /* Force visual summary cards to a single column on small screens */
  dl.py.class .sd-container-fluid .sd-row > .sd-col {
    flex: 0 0 100% !important;
    max-width: 100% !important;
    width: 100% !important;
  }

  .ds-card {
    padding: 0.9rem 0.85rem 0.85rem;
  }

  .ds-card-source {
    top: 0.68rem;
    right: 0.78rem;
    font-size: 0.82rem;
  }

  .ds-card-title {
    font-size: 1.12rem;
  }

  .ds-stats {
    gap: 0.35rem;
  }

  .ds-class-line {
    margin-bottom: 0.62rem;
    padding: 0.28rem 0.44rem;
  }

  .ds-actions {
    gap: 0.42rem;
  }

  .ds-btn {
    flex: 1 1 auto;
    padding: 0.37rem 0.64rem;
    font-size: 0.74rem;
  }

  /* Make long dataset class names readable on mobile */
  .bd-article-container h1 {
    font-size: clamp(1.45rem, 6.7vw, 1.95rem);
    line-height: 1.1;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .bd-breadcrumbs {
    font-size: 0.84rem;
    white-space: nowrap;
    overflow-x: auto;
  }

  dl.py.class > dt.sig {
    overflow-x: auto;
    padding-bottom: 0.15rem;
    line-height: 1.35;
    font-size: 0.95rem;
  }

  dl.py.class > dt.sig .sig-name,
  dl.py.class > dt.sig .sig-prename {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  dl.py.class > dt.sig .viewcode-link {
    display: inline-block;
    margin-top: 0.22rem;
  }

  .ds-benchmark-context li,
  .ds-citation-impact li {
    display: block;
  }

  .ds-benchmark-context li strong {
    display: inline-block;
    margin-top: 0.12rem;
  }

  .ds-benchmark-meta {
    display: block;
  }

  .ds-quickstart-code {
    padding: 0.76rem 0.8rem;
    font-size: 0.8rem;
  }

  .ds-viz-card .sd-card-title {
    font-size: 0.73rem;
  }

  .ds-actions .ds-btn {
    flex: 1 1 calc(50% - 0.3rem);
    min-height: 2.1rem;
  }

  .ds-actions .ds-btn-toggle {
    flex-basis: 100%;
  }

  .ds-quickstart-code code {
    white-space: pre-wrap;
    word-break: break-word;
  }

  .bd-article-container a.headerlink {
    display: none !important;
  }

  .ds-hed-event-row {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .ds-hed-bar-label {
    min-width: 4.2rem;
  }
}

/* Dataset-page mobile layout: hide left nav and use full content width */
@media (max-width: 992px) {
  #pst-primary-sidebar,
  .bd-sidebar-primary {
    display: none !important;
  }

  .bd-main .bd-content {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .bd-main .bd-content .bd-article-container {
    max-width: 100% !important;
    padding-left: 0.65rem;
    padding-right: 0.65rem;
  }

  .sidebar-toggle.primary-toggle {
    display: none !important;
  }

  .bd-header-announcement__content {
    gap: 0.35rem 0.55rem;
    padding: 0.52rem 0.75rem;
    font-size: 0.92rem;
  }

  .moabb-announcement-secondary {
    font-size: 0.85rem;
  }
}

@media (max-width: 768px) {
  .bd-header-announcement {
    display: none !important;
  }
}

/* Note: right sidebar is removed per-page via metadata directive
   injected by dataset_timeline_ext.py */


/* ===================================================================
   API Page Styling – scoped to the API page via #api-and-main-concepts
   =================================================================== */

/* --- 1. API hero section: centered diagram + intro --- */
.api-hero {
  text-align: center;
  max-width: 56rem;
  margin: 0 auto 2rem;
}
.api-hero .api-architecture-diagram {
  max-width: 42rem;
  margin: 1rem auto 0.5rem;
}
.api-hero .api-architecture-diagram img {
  width: 100%;
  height: auto;
}
.api-hero .api-architecture-diagram .caption-text {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--pst-color-text-muted);
  margin-top: 0.25rem;
}
.api-intro {
  font-size: 1.05rem;
  line-height: 1.65;
  text-align: center;
  max-width: 52rem;
  margin: 0.75rem auto;
}
.api-intro:first-of-type {
  margin-top: 1.25rem;
}

/* Concept colors with underline accents from diagram box fills */
.concept-dataset    { color: #b86e00; border-bottom: 2px solid #ffe6cc; }
.concept-paradigm   { color: #7a6800; border-bottom: 2px solid #fff2cc; }
.concept-evaluation { color: #3d7a2e; border-bottom: 2px solid #d5e8d4; }
.concept-pipeline   { color: #3a6590; border-bottom: 2px solid #dae8fc; }

[data-theme="dark"] .concept-dataset    { color: #f0b44a; border-bottom-color: rgba(240, 180, 74, 0.25); }
[data-theme="dark"] .concept-paradigm   { color: #e0c85a; border-bottom-color: rgba(224, 200, 90, 0.25); }
[data-theme="dark"] .concept-evaluation { color: #92c876; border-bottom-color: rgba(146, 200, 118, 0.25); }
[data-theme="dark"] .concept-pipeline   { color: #7ca8d4; border-bottom-color: rgba(124, 168, 212, 0.25); }

/* --- 2. Heading vertical rhythm + section breaks (API page only) --- */
#api-and-main-concepts > section > h2 {
  margin-top: 3rem;
  margin-bottom: 0.75rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--pst-color-border);
}
/* Skip border on the first h2 — the hero provides enough separation */
#api-and-main-concepts > section:first-of-type > h2 {
  border-top: none;
  padding-top: 0;
}
#api-and-main-concepts > section > section > h3 {
  margin-top: 2rem;
  margin-bottom: 0.6rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--pst-color-border);
}

/* --- 3. Section intro paragraphs: muted, narrower for readability --- */
#api-and-main-concepts > section > p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--pst-color-text-muted);
  max-width: none;
  margin-bottom: 1.5rem;
}

/* --- 4. Autosummary table styling --- */
table.autosummary {
  margin-top: 0.5rem;
  table-layout: fixed;
  width: 100%;
}
table.autosummary col:first-child {
  width: 36%;
}
table.autosummary td:first-child {
  word-break: break-word;
}
table.autosummary td {
  padding-top: 0.45rem;
  padding-bottom: 0.45rem;
}
/* Zebra-striping for long table scannability */
table.autosummary tr:nth-child(even) td {
  background-color: color-mix(in srgb, var(--pst-color-surface) 50%, transparent);
}

/* Soften dataset link styling: less weight, slightly muted */
table.autosummary td:first-child a code {
  font-weight: 500;
  color: color-mix(in srgb, var(--pst-color-link) 82%, var(--pst-color-text-base));
}
table.autosummary td:first-child a:hover code {
  color: var(--pst-color-link);
}
table.autosummary td:nth-child(2) {
  color: var(--pst-color-text-base);
}

/* Responsive: stack autosummary rows on narrow screens */
@media (max-width: 768px) {
  table.autosummary {
    table-layout: auto;
  }
  table.autosummary col:first-child {
    width: auto;
  }
  table.autosummary td:first-child {
    word-break: break-all;
  }
}

/* --- 5. Benchmark admonition code block (API page only) --- */
#api-and-main-concepts .admonition .highlight {
  max-width: 68rem;
}

/* --- 6. Right-sidebar TOC enhancements --- */
.bd-toc nav > ul > li > a {
  font-size: 0.88rem;
}
.bd-toc nav ul li a.active {
  font-weight: 600;
  color: var(--pst-color-primary);
  box-shadow: inset 2px 0 0 var(--pst-color-primary);
  padding-left: 0.5rem;
}

.bd-toc nav li.toc-dataset-group > .toc-dataset-group-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--pst-color-text-muted);
  padding-left: 1.1rem;
  margin-top: 0.2rem;
  cursor: default;
}

.bd-toc nav li.toc-dataset-group > .toc-dataset-list {
  margin-top: 0.1rem;
}

.bd-toc nav li.toc-dataset-group > .toc-dataset-list a.nav-link {
  font-size: 0.78rem;
  color: var(--pst-color-text-muted);
  padding-left: 1.6rem;
  line-height: 1.25;
}

.bd-toc nav li.toc-dataset-group > .toc-dataset-list a.nav-link:hover {
  color: var(--pst-color-link);
}

nav.bd-docs-nav ul.toc-datasets-root {
  margin-bottom: 0.65rem;
}

nav.bd-docs-nav li.toc-group-datasets > .toc-group-label {
  display: block;
  margin: 0.25rem 0 0.2rem 0.35rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pst-color-text-muted);
}

nav.bd-docs-nav li.toc-group-paradigm > .toc-subgroup-label {
  display: block;
  margin: 0.22rem 0 0.08rem 0.95rem;
  font-size: 0.76rem;
  font-weight: 700;
  color: color-mix(in srgb, var(--pst-color-text-muted) 88%, var(--pst-color-text-base));
}

nav.bd-docs-nav li.toc-group-paradigm > ul.nav.bd-sidenav {
  margin-left: 0.75rem;
  border-left: 1px solid color-mix(in srgb, var(--pst-color-border) 70%, transparent);
  padding-left: 0.3rem;
}

nav.bd-docs-nav li.toc-dataset-item > a {
  font-size: 0.86rem;
}