/* ── Frontier Editorial: Attention Gym ── */

:root {
  --md-primary-fg-color: #0e0e0e;
  --accent-green: #6f8f7b;
  --accent-green-dim: #5f7f67;
  --capacity-tokens: #68b5e6;
  --capacity-sequences: #e3a15f;
  --capacity-t: var(--capacity-tokens);
  --capacity-l: #78c596;
  --capacity-n: var(--capacity-sequences);
  --capacity-m: #c18ad9;
  --rule-color: #202020;
}

/* ── Dark scheme overrides ── */

[data-md-color-scheme="slate"] {
  --md-default-bg-color: #0e0e0e;
  --md-default-fg-color: #d4d4d4;
  --md-default-fg-color--light: #999;
  --md-default-fg-color--lighter: #666;
  --md-typeset-color: #d4d4d4;
  --md-accent-fg-color: #6f8f7b;
  --md-code-bg-color: #161616;
  --md-code-fg-color: #c8c8c8;
  --md-footer-bg-color: #0a0a0a;
  --md-footer-fg-color: #999;
}

[data-md-color-scheme="slate"] .md-header {
  background-color: #0a0a0a;
  border-bottom: 1px solid #1a1a1a;
}

[data-md-color-scheme="slate"] .md-tabs {
  background-color: #0a0a0a;
  border-bottom: 1px solid #1a1a1a;
}

[data-md-color-scheme="slate"] .md-nav__link--active,
[data-md-color-scheme="slate"] .md-nav__link:hover {
  color: #6f8f7b;
}

/* ── Light scheme overrides ── */

[data-md-color-scheme="default"] {
  --md-default-bg-color: #f4f0e8;
  --md-default-fg-color: #1a2e22;
  --md-default-fg-color--light: #3a4a3e;
  --md-default-fg-color--lighter: #6a7a6e;
  --md-typeset-color: #1a2e22;
  --md-accent-fg-color: #5f7f67;
  --md-code-bg-color: #eae6de;
  --md-code-fg-color: #1a2e22;
  --md-footer-bg-color: #e8e4dc;
  --md-footer-fg-color: #3a4a3e;
  --capacity-tokens: #176d9c;
  --capacity-sequences: #97551c;
  --capacity-t: var(--capacity-tokens);
  --capacity-l: #33794f;
  --capacity-n: var(--capacity-sequences);
  --capacity-m: #784895;
}

[data-md-color-scheme="default"] .md-header {
  background-color: #ece8e0;
  border-bottom: 1px solid #d8d4cc;
  color: #1a2e22;
}

[data-md-color-scheme="default"] .md-header__topic {
  color: #1a2e22;
}

[data-md-color-scheme="default"] .md-tabs {
  background-color: #ece8e0;
  border-bottom: 1px solid #d8d4cc;
}

[data-md-color-scheme="default"] .md-search__input {
  background-color: #e4e0d8;
}

/* ── Typography ── */

.md-typeset h1 {
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.4em;
}

.md-typeset h2 {
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-top: 2.4em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--rule-color);
}

[data-md-color-scheme="default"] .md-typeset h2 {
  border-bottom-color: #d0ccc4;
}

.md-typeset h3 {
  font-weight: 600;
  letter-spacing: -0.005em;
}

/* ── Code blocks ── */

.md-typeset pre {
  border-radius: 2px;
  border: 1px solid #1a1a1a;
}

[data-md-color-scheme="default"] .md-typeset pre {
  border-color: #d0ccc4;
}

.md-typeset code {
  border-radius: 2px;
  font-size: 0.82em;
  padding: 0.1em 0.3em;
}

/* ── Tables ── */

.md-typeset table:not([class]) {
  font-size: 0.82rem;
  border: 1px solid #1a1a1a;
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) {
  border-color: #d0ccc4;
}

.md-typeset table:not([class]) th {
  font-weight: 600;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Admonitions ── */

.md-typeset .admonition,
.md-typeset details {
  border-radius: 2px;
  border-left-width: 3px;
  font-size: 0.88rem;
}

/* ── Navigation ── */

.md-nav__link {
  font-size: 0.84rem;
}

.md-sidebar--secondary .md-nav__link {
  font-size: 0.78rem;
}

/* ── Footer ── */

.md-footer-meta {
  border-top: 1px solid #1a1a1a;
}

[data-md-color-scheme="default"] .md-footer-meta {
  border-top-color: #d0ccc4;
}

/* ── Content width ── */

.md-grid {
  max-width: 72rem;
}

/* ── Permalink anchors ── */

.md-typeset .headerlink {
  color: var(--accent-green-dim);
  opacity: 0.4;
}

.md-typeset .headerlink:hover {
  opacity: 1;
  color: var(--accent-green);
}

/* ── API docs (mkdocstrings) ── */

.doc-heading {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.9rem;
}

.doc-param-details {
  font-size: 0.84rem;
}

/* ── Site logo ── */

.md-header__button.md-logo img {
  height: 1.6rem;
  width: auto;
  border-radius: 2px;
}

/* ── Hero image on index ── */

.md-typeset img[alt="Attention Gym"] {
  max-width: 100%;
  border-radius: 4px;
  border: 1px solid #1a1a1a;
  margin-bottom: 1.2rem;
}

[data-md-color-scheme="default"] .md-typeset img[alt="Attention Gym"] {
  border-color: #d0ccc4;
}

/* ── Padded-to-packed tensor diagram ── */

.md-typeset .ragged-viz {
  margin: 1.1rem 0 1.4rem;
  padding: 1rem;
  border: 1px solid #292929;
  border-radius: 2px;
  background: var(--md-code-bg-color);
}

[data-md-color-scheme="default"] .md-typeset .ragged-viz {
  border-color: #d0ccc4;
}

.md-typeset .ragged-viz__stage {
  display: grid;
  grid-template-columns: 13rem minmax(0, 1fr);
  align-items: start;
  gap: 0.75rem;
}

.md-typeset .ragged-viz__meta {
  display: grid;
  gap: 0.2rem;
  color: var(--md-default-fg-color--light);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.md-typeset .ragged-viz__meta code,
.md-typeset .ragged-viz__tensor {
  padding: 0;
  background: transparent;
  color: var(--md-default-fg-color);
  font-size: 0.68rem;
  letter-spacing: 0;
  text-transform: none;
}

.md-typeset .ragged-viz__padded {
  display: grid;
  width: min(100%, 18rem);
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.18rem;
}

.md-typeset .ragged-viz__cell,
.md-typeset .ragged-viz__segment {
  box-sizing: border-box;
  display: grid;
  min-width: 0;
  height: 2rem;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--segment-color) 62%, transparent);
  background: color-mix(in srgb, var(--segment-color) 11%, transparent);
  color: color-mix(in srgb, var(--segment-color) 82%, var(--md-typeset-color));
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 600;
}

.md-typeset .ragged-viz__cell {
  border-radius: 2px;
}

.md-typeset .ragged-viz__a {
  --segment-color: var(--capacity-tokens);
}

.md-typeset .ragged-viz__b {
  --segment-color: var(--capacity-sequences);
}

.md-typeset .ragged-viz__c {
  --segment-color: var(--accent-green);
}

.md-typeset .ragged-viz__pad {
  border-style: dashed;
  border-color: var(--md-default-fg-color--lighter);
  background: transparent;
  color: var(--md-default-fg-color--lighter);
  font-size: 0.62rem;
  font-weight: 400;
}

.md-typeset .ragged-viz__action {
  margin: 0.55rem 0 0.65rem 13.75rem;
  color: var(--md-default-fg-color--lighter);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
}

.md-typeset .ragged-viz__action strong {
  color: var(--accent-green);
  font-weight: 500;
}

.md-typeset .ragged-viz__packed-wrap {
  width: min(100%, 40.5rem);
}

.md-typeset .ragged-viz__packed {
  position: relative;
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  padding-bottom: 1.7rem;
}

.md-typeset .ragged-viz__segment {
  position: relative;
  grid-row: 1;
  border-radius: 0;
}

.md-typeset .ragged-viz__segment + .ragged-viz__segment {
  border-left: 0;
}

.md-typeset .ragged-viz__segment:first-child {
  border-radius: 2px 0 0 2px;
}

.md-typeset .ragged-viz__segment--last {
  border-radius: 0 2px 2px 0;
}

.md-typeset .ragged-viz__packed::after {
  position: absolute;
  z-index: 0;
  top: 2.55rem;
  right: 0;
  left: 0;
  border-top: 1px solid var(--md-default-fg-color--lighter);
  content: "";
}

.md-typeset .ragged-viz__segment::after {
  position: absolute;
  z-index: 1;
  top: 2rem;
  right: -1px;
  width: 1px;
  height: 0.55rem;
  background: var(--segment-color);
  content: "";
}

.md-typeset .ragged-viz__segment::before {
  position: absolute;
  z-index: 1;
  top: 2.65rem;
  right: 0;
  color: var(--segment-color);
  content: attr(data-end);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  font-weight: 400;
  transform: translateX(50%);
}

.md-typeset .ragged-viz__segment--last::before {
  transform: none;
}

.md-typeset .ragged-viz__start {
  position: absolute;
  z-index: 1;
  top: 2rem;
  left: 0;
  padding-top: 0.65rem;
  color: var(--md-default-fg-color--light);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
}

.md-typeset .ragged-viz__start::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 0.55rem;
  background: currentcolor;
  content: "";
}

.md-typeset .ragged-viz__tensor {
  display: block;
  margin-top: 0.25rem;
}

@media screen and (max-width: 40rem) {
  .md-typeset .ragged-viz__stage {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .md-typeset .ragged-viz__action {
    margin-left: 0;
  }
}

/* ── cu_seqlens → chunk_offsets diagram ── */

.md-typeset .chunk-offset-viz {
  --wrong-color: #d47b72;
  margin: 1rem 0 1.25rem;
  padding: 0.85rem;
  border: 1px solid #292929;
  border-radius: 2px;
  background: var(--md-code-bg-color);
  font-family: "IBM Plex Mono", monospace;
}

[data-md-color-scheme="default"] .md-typeset .chunk-offset-viz {
  --wrong-color: #9c443c;
  border-color: #d0ccc4;
}

.md-typeset .chunk-offset-viz__steps {
  display: grid;
  grid-template-columns:
    minmax(7rem, 1fr) auto minmax(6rem, 0.8fr) auto minmax(5rem, 0.7fr) auto
    minmax(7rem, 1fr);
  align-items: stretch;
  gap: 0.4rem;
}

.md-typeset .chunk-offset-viz__step {
  --step-color: var(--accent-green);
  display: grid;
  min-width: 0;
  gap: 0.28rem;
  align-content: center;
  padding: 0.62rem 0.68rem;
  border: 1px solid color-mix(in srgb, var(--step-color) 48%, transparent);
  border-radius: 2px;
  background: color-mix(in srgb, var(--step-color) 9%, transparent);
  box-shadow: inset 0 2px 0 color-mix(in srgb, var(--step-color) 72%, transparent);
}

.md-typeset .chunk-offset-viz__step--input {
  --step-color: var(--capacity-tokens);
}

.md-typeset .chunk-offset-viz__step--lengths {
  --step-color: var(--capacity-sequences);
}

.md-typeset .chunk-offset-viz__step--chunks {
  --step-color: var(--capacity-l);
}

.md-typeset .chunk-offset-viz__step--output {
  --step-color: var(--capacity-m);
}

.md-typeset .chunk-offset-viz__step span {
  color: var(--md-default-fg-color--light);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.055em;
  line-height: 1.2;
  text-transform: uppercase;
}

.md-typeset .chunk-offset-viz code {
  padding: 0;
  background: transparent;
  color: var(--md-default-fg-color);
  font-size: 0.7rem;
  white-space: nowrap;
}

.md-typeset .chunk-offset-viz__connector {
  display: grid;
  min-width: 3.3rem;
  place-items: center;
  color: var(--md-default-fg-color--lighter);
  text-align: center;
}

.md-typeset .chunk-offset-viz__connector span {
  font-size: 0.48rem;
  letter-spacing: 0.035em;
  line-height: 1.15;
  text-transform: uppercase;
}

.md-typeset .chunk-offset-viz__connector b {
  color: var(--accent-green);
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1;
}

.md-typeset .chunk-offset-viz__wrong {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto auto;
  align-items: center;
  gap: 0.55rem;
  margin-top: 0.65rem;
  padding: 0.5rem 0.65rem;
  border-left: 2px solid var(--wrong-color);
  background: color-mix(in srgb, var(--wrong-color) 7%, transparent);
}

.md-typeset .chunk-offset-viz__wrong b {
  color: var(--wrong-color);
  font-weight: 400;
}

.md-typeset .chunk-offset-viz__wrong strong {
  justify-self: end;
  padding: 0.12rem 0.35rem;
  border: 1px solid color-mix(in srgb, var(--wrong-color) 54%, transparent);
  border-radius: 999px;
  color: var(--wrong-color);
  font-size: 0.52rem;
  font-weight: 600;
  letter-spacing: 0.055em;
  text-transform: uppercase;
  white-space: nowrap;
}

@media screen and (max-width: 52rem) {
  .md-typeset .chunk-offset-viz__steps {
    grid-template-columns: 1fr;
  }

  .md-typeset .chunk-offset-viz__connector {
    min-width: 0;
    min-height: 1.8rem;
  }

  .md-typeset .chunk-offset-viz__connector b {
    transform: rotate(90deg);
  }

  .md-typeset .chunk-offset-viz__wrong {
    grid-template-columns: 1fr auto;
  }

  .md-typeset .chunk-offset-viz__wrong code:first-of-type {
    grid-column: 1 / -1;
  }

  .md-typeset .chunk-offset-viz__wrong strong {
    grid-column: 1 / -1;
    justify-self: start;
  }
}

/* ── Tutorial widgets ── */

.tutorial-widget {
  width: 100%;
  min-height: 32rem;
  border: 1px solid #1a1a1a;
  border-radius: 2px;
  background: var(--md-code-bg-color);
}

[data-md-color-scheme="default"] .tutorial-widget {
  border-color: #d0ccc4;
}

.md-typeset .plotly-chart {
  width: 100%;
  margin: 1.2rem 0;
}

.md-typeset .plotly-chart__frame {
  display: block;
  min-height: 0;
}

.md-typeset .plotly-chart figcaption {
  margin-top: 0.35rem;
  color: var(--md-default-fg-color--light);
  font-size: 0.7rem;
  text-align: center;
}

.md-typeset .memory-pools-frame {
  display: block;
  min-height: 20rem;
  margin: 1.2rem 0 0;
  scroll-margin-top: 4rem;
}

.md-typeset .memory-pools-caption {
  margin: 0.35rem 0 1.2rem;
  color: var(--md-default-fg-color--light);
  font-size: 0.7rem;
  text-align: center;
}

.md-typeset .memory-viz-frame {
  display: block;
  min-height: 40rem;
  margin: 1.2rem 0;
}

@media screen and (max-width: 44em) {
  .md-typeset .memory-pools-frame {
    min-height: 33rem;
  }
}

.md-typeset .trace-embed {
  margin: 1.2rem 0;
}

.md-typeset .trace-preview {
  position: relative;
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid #292929;
  border-radius: 3px;
  background: var(--md-code-bg-color);
  color: var(--md-default-fg-color);
  cursor: pointer;
  font: inherit;
  text-align: initial;
}

[data-md-color-scheme="default"] .md-typeset .trace-preview {
  border-color: #d0ccc4;
}

.md-typeset .trace-preview img {
  display: block;
  width: 100%;
  margin: 0;
  border: 0;
  transition: filter 160ms ease, transform 160ms ease;
}

.md-typeset .trace-preview__label {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  padding: 0.25rem 0.4rem;
  border: 1px solid color-mix(in srgb, var(--md-accent-fg-color) 48%, transparent);
  border-radius: 2px;
  background: color-mix(in srgb, var(--md-default-bg-color) 88%, transparent);
  color: var(--md-default-fg-color);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.58rem;
  letter-spacing: 0.015em;
  backdrop-filter: blur(6px);
}

.md-typeset .trace-preview:hover,
.md-typeset .trace-preview:focus-visible {
  border-color: var(--md-accent-fg-color);
}

.md-typeset .trace-preview:hover img {
  filter: brightness(1.05);
  transform: scale(1.002);
}

.md-typeset .trace-preview:focus-visible {
  outline: 2px solid var(--md-accent-fg-color);
  outline-offset: 2px;
}

.md-typeset .trace-preview[hidden] {
  display: none;
}

.md-typeset .trace-embed__viewer {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid #292929;
  border-radius: 3px;
  background: var(--md-code-bg-color);
}

[data-md-color-scheme="default"] .md-typeset .trace-embed__viewer {
  border-color: #d0ccc4;
}

.trace-embed__viewer:fullscreen,
.md-typeset .trace-embed__viewer--fullscreen {
  position: fixed;
  z-index: 1000;
  inset: 0;
  width: 100vw;
  height: 100vh;
  aspect-ratio: auto;
  border: 0;
  border-radius: 0;
  background: #111;
}

body.trace-embed-fullscreen-open {
  overflow: hidden;
}

.md-typeset .trace-embed__viewer .tutorial-widget {
  display: block;
  height: 100%;
  min-height: 0;
  border: 0;
}

.md-typeset .trace-embed__controls {
  position: absolute;
  z-index: 2;
  top: 0.5rem;
  left: 0.5rem;
  display: flex;
  gap: 0.35rem;
}

.md-typeset .trace-embed__close,
.md-typeset .trace-embed__fullscreen {
  padding: 0.25rem 0.4rem;
  border: 1px solid color-mix(in srgb, var(--md-accent-fg-color) 55%, transparent);
  border-radius: 2px;
  background: color-mix(in srgb, var(--md-default-bg-color) 90%, transparent);
  color: var(--md-default-fg-color);
  cursor: pointer;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.58rem;
  letter-spacing: 0.015em;
  backdrop-filter: blur(6px);
}

.md-typeset .trace-embed__close:hover,
.md-typeset .trace-embed__close:focus-visible,
.md-typeset .trace-embed__fullscreen:hover,
.md-typeset .trace-embed__fullscreen:focus-visible {
  border-color: var(--md-accent-fg-color);
}

/* ── Collapsible code ── */

.md-typeset details.code-disclosure {
  margin: 0.9rem 0 1.1rem;
  border: 1px solid color-mix(in srgb, var(--md-default-fg-color) 20%, transparent);
  border-radius: 2px;
  background: color-mix(in srgb, var(--md-code-bg-color) 45%, transparent);
  box-shadow: none;
}

.md-typeset details.code-disclosure summary {
  padding: 0.55rem 2rem 0.55rem 0.75rem;
  background: transparent;
  color: var(--md-default-fg-color--light);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.md-typeset details.code-disclosure summary::before {
  display: none;
}

.md-typeset details.code-disclosure summary::after {
  color: var(--md-default-fg-color--lighter);
}

.md-typeset details.code-disclosure[open] summary {
  border-bottom: 1px solid
    color-mix(in srgb, var(--md-default-fg-color) 16%, transparent);
}

.md-typeset details.code-disclosure .highlight {
  margin: 0;
}

/* ── Code annotations ── */

.md-typeset .highlight span[id^="__span"]:has(.md-annotation) {
  display: block;
  width: max-content;
  margin-left: -1.1764705882em;
  padding: 0 0.4em 0 1.1764705882em;
  background: color-mix(in srgb, var(--md-accent-fg-color) 9%, transparent);
  box-shadow: inset 2px 0 0 var(--md-accent-fg-color);
  transition: background-color 160ms ease;
}

.md-typeset .highlight span[id^="__span"]:has(.md-annotation):hover,
.md-typeset .highlight span[id^="__span"]:has(.md-annotation):focus-within {
  background: color-mix(in srgb, var(--md-accent-fg-color) 18%, transparent);
}

[data-md-color-scheme="default"]
  .md-typeset
  .highlight
  span[id^="__span"]:has(.md-annotation) {
  background: color-mix(in srgb, var(--md-accent-fg-color) 12%, transparent);
}

[data-md-color-scheme="default"]
  .md-typeset
  .highlight
  span[id^="__span"]:has(.md-annotation):hover,
[data-md-color-scheme="default"]
  .md-typeset
  .highlight
  span[id^="__span"]:has(.md-annotation):focus-within {
  background: color-mix(in srgb, var(--md-accent-fg-color) 22%, transparent);
}

.md-typeset .md-annotation__index::after {
  background-color: var(--md-accent-fg-color);
}

/* ── Tutorial sidenotes ── */

.md-typeset .with-sidenote {
  --sidenote-accent: var(--capacity-color, var(--md-accent-fg-color));
  margin: 1.5rem 0;
}

.md-typeset .with-sidenote > :first-child > :first-child,
.md-typeset .sidenote > :first-child {
  margin-top: 0;
}

.md-typeset .with-sidenote > :first-child > :last-child,
.md-typeset .sidenote > :last-child {
  margin-bottom: 0;
}

.md-typeset .sidenote-ref {
  border-radius: 2px;
  text-decoration-line: underline;
  text-decoration-style: dotted;
  text-decoration-color: var(--sidenote-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  cursor: help;
  transition: background-color 220ms cubic-bezier(0.2, 0.8, 0.2, 1),
    box-shadow 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.md-typeset .sidenote-ref--equation {
  display: block;
  padding: 0.12rem 0.4rem;
  text-decoration: none;
  box-shadow: inset 2px 0 0 transparent;
}

.md-typeset .sidenote-ref--equation .arithmatex {
  margin: 0;
}

.md-typeset .sidenote-ref--equation:is(:hover, :focus),
.md-typeset .with-sidenote:has(.sidenote:hover, .sidenote:focus-within)
  .sidenote-ref--equation {
  box-shadow: inset 2px 0 0 var(--sidenote-accent);
}

.md-typeset .sidenote {
  color: var(--md-default-fg-color--light);
  font-size: 0.76rem;
  line-height: 1.55;
}

.md-typeset .sidenote p,
.md-typeset .sidenote li {
  font-size: inherit;
  line-height: inherit;
}

.md-typeset .sidenote em {
  color: var(--md-accent-fg-color);
}

.md-typeset .with-sidenote:has(
    .sidenote-ref:hover,
    .sidenote-ref:focus,
    .sidenote:hover,
    .sidenote:focus-within
  )
  .sidenote-ref {
  background: color-mix(in srgb, var(--sidenote-accent) 16%, transparent);
}

.md-typeset .sidenote--hover-media a,
.md-typeset .sidenote--hover-media img {
  display: block;
  width: 100%;
  margin: 0;
}

.md-typeset .sidenote--hover-media img {
  border: 1px solid color-mix(in srgb, var(--sidenote-accent) 55%, transparent);
  border-radius: 2px;
}

@media screen and (min-width: 60em) {
  .md-main__inner:has(.with-sidenote) .md-sidebar--secondary {
    visibility: hidden;
  }

  .md-typeset .with-sidenote {
    position: relative;
  }

  .md-typeset .sidenote {
    position: absolute;
    top: 0;
    inset-inline-start: calc(100% + 2.2rem);
    width: 10.4rem;
  }

  .md-typeset .sidenote:not(.sidenote--hover-media) {
    padding-inline-start: 0.55rem;
    box-shadow: inset 2px 0 0 transparent;
    transition: color 220ms cubic-bezier(0.2, 0.8, 0.2, 1),
      box-shadow 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
  }

  .md-typeset .with-sidenote:has(.sidenote-ref:hover)
    .sidenote:not(.sidenote--hover-media),
  .md-typeset .with-sidenote:has(.sidenote-ref:focus)
    .sidenote:not(.sidenote--hover-media),
  .md-typeset .with-sidenote:has(.sidenote:hover)
    .sidenote:not(.sidenote--hover-media),
  .md-typeset .with-sidenote:has(.sidenote:focus-within)
    .sidenote:not(.sidenote--hover-media) {
    color: var(--md-typeset-color);
    box-shadow: inset 2px 0 0 var(--sidenote-accent);
  }

  .md-typeset .sidenote--hover-media {
    width: 13rem;
    padding: 0.4rem;
    background: var(--md-default-bg-color);
    filter: drop-shadow(
      0 0 0.38rem color-mix(in srgb, var(--sidenote-accent) 42%, transparent)
    );
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-0.25rem);
    transition: opacity 180ms cubic-bezier(0.2, 0.8, 0.2, 1),
      transform 180ms cubic-bezier(0.2, 0.8, 0.2, 1), visibility 180ms ease;
  }

  .md-typeset .with-sidenote:has(.sidenote-ref:hover) .sidenote--hover-media,
  .md-typeset .with-sidenote:has(.sidenote-ref:focus) .sidenote--hover-media,
  .md-typeset .with-sidenote:has(.sidenote--hover-media:hover) .sidenote--hover-media,
  .md-typeset .with-sidenote:has(.sidenote--hover-media:focus-within)
    .sidenote--hover-media {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .md-typeset #optimizer-address-handoff-note {
    top: -7rem;
    inset-inline-start: calc(100% + 0.75rem);
    width: 11.5rem;
  }
}

@media screen and (min-width: 76.25em) {
  .md-main__inner:has(.capacity-glossary) .md-sidebar--primary {
    display: none;
  }
}

@media screen and (max-width: 59.984375em) {
  .md-typeset .with-sidenote {
    position: relative;
  }

  .md-typeset .sidenote {
    position: absolute;
    z-index: 3;
    top: calc(100% + 0.35rem);
    right: 0;
    left: 0;
    width: auto;
    margin: 0;
    padding: 0.65rem 0.75rem;
    border: 1px solid color-mix(in srgb, var(--sidenote-accent) 45%, transparent);
    border-radius: 2px;
    background: var(--md-default-bg-color);
    box-shadow: inset 2px 0 0 var(--sidenote-accent),
      0 0.45rem 1.2rem rgb(0 0 0 / 18%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-0.2rem);
    transition: opacity 120ms ease, transform 120ms ease, visibility 120ms ease;
  }

  .md-typeset .with-sidenote:has(.sidenote-ref:hover) .sidenote,
  .md-typeset .with-sidenote:has(.sidenote-ref:focus) .sidenote,
  .md-typeset .with-sidenote:has(.sidenote:hover) .sidenote,
  .md-typeset .with-sidenote:has(.sidenote:focus-within) .sidenote {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
}

/* ── CUDA Graph capacity terminology ── */

.md-typeset .capacity-symbol {
  --capacity-symbol-color: var(--md-accent-fg-color);
  display: inline-block;
  padding: 0.02em 0.24em;
  border: 1px solid color-mix(in srgb, var(--capacity-symbol-color) 48%, transparent);
  border-radius: 3px;
  background: color-mix(in srgb, var(--capacity-symbol-color) 12%, transparent);
  color: var(--capacity-symbol-color);
  font-size: 0.9em;
  font-weight: 650;
  line-height: 1.25;
  vertical-align: 0.04em;
}

.md-typeset .capacity-symbol--t {
  --capacity-symbol-color: var(--capacity-t);
}

.md-typeset .capacity-symbol--l {
  --capacity-symbol-color: var(--capacity-l);
}

.md-typeset .capacity-symbol--n {
  --capacity-symbol-color: var(--capacity-n);
}

.md-typeset .capacity-symbol--m {
  --capacity-symbol-color: var(--capacity-m);
}

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

.md-typeset .capacity-definition {
  padding-top: 0.6rem;
  border-top: 2px solid var(--capacity-color);
  font-size: 0.88rem;
}

.md-typeset .capacity-definition--tokens {
  --capacity-color: var(--capacity-tokens);
}

.md-typeset .capacity-definition--sequences {
  --capacity-color: var(--capacity-sequences);
}

.md-typeset .capacity-definition > :first-child {
  margin-top: 0;
}

.md-typeset .capacity-definition > :last-child {
  margin-bottom: 0;
}

.md-typeset .capacity-term--lead {
  color: var(--capacity-color);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78em;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.md-typeset .capacity-term:not(.capacity-term--lead) {
  color: color-mix(in srgb, var(--capacity-color) 78%, var(--md-typeset-color));
  font-weight: 600;
  text-decoration: underline dotted var(--capacity-color) 1px;
  text-underline-offset: 0.18em;
}

.md-typeset .capacity-term code:not(.capacity-symbol) {
  padding: 0;
  background: transparent;
  color: inherit;
  font-size: 1em;
}

.md-typeset .capacity-definition .capacity-sidenote {
  margin: 1rem 0 0;
}

.md-typeset .capacity-definition .capacity-sidenote .sidenote-ref {
  text-decoration-color: var(--capacity-color);
}

@media screen and (min-width: 60em) {
  .md-typeset .capacity-definition--tokens .capacity-sidenote .sidenote {
    top: -3.5rem;
    inset-inline-start: calc(200% + 3.2rem);
  }

  .md-typeset .capacity-definition--sequences .capacity-sidenote .sidenote {
    top: 2.75rem;
    inset-inline-start: calc(100% + 2.2rem);
  }
}

@media screen and (max-width: 48rem) {
  .md-typeset .capacity-glossary {
    grid-template-columns: 1fr;
    gap: 1.4rem 0;
  }
}

/* ── CI health dashboard ── */

.ci-health {
  --ci-surface: #151515;
  --ci-surface-raised: #1a1a1a;
  --ci-border: #292929;
  --ci-muted: #929292;
  --ci-success: #71a982;
  --ci-warning: #d0a85c;
  --ci-failure: #d36b62;
  margin-top: 1.8rem;
}

[data-md-color-scheme="default"] .ci-health {
  --ci-surface: #ede9e1;
  --ci-surface-raised: #f8f5ef;
  --ci-border: #d7d1c6;
  --ci-muted: #657068;
  --ci-success: #4f7f5e;
  --ci-warning: #9a6a22;
  --ci-failure: #aa413a;
}

.ci-health-intro {
  max-width: 46rem;
  color: var(--md-default-fg-color--light);
}

.ci-health-loading,
.ci-health-error,
.ci-empty {
  display: grid;
  gap: 0.35rem;
  padding: 1.2rem;
  border: 1px solid var(--ci-border);
  background: var(--ci-surface);
}

.ci-health-error {
  border-left: 3px solid var(--ci-failure);
}

.ci-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
}

.ci-stat,
.ci-workflow {
  border: 1px solid var(--ci-border);
  background: var(--ci-surface);
}

.ci-stat {
  position: relative;
  display: flex;
  min-height: 8.5rem;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.15rem;
  padding: 1rem;
  overflow: hidden;
}

.ci-stat::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--ci-border);
  content: "";
}

.ci-stat--success::before {
  background: var(--ci-success);
}

.ci-stat--warning::before {
  background: var(--ci-warning);
}

.ci-stat--failure::before {
  background: var(--ci-failure);
}

.ci-stat strong {
  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  line-height: 1.15;
}

.ci-stat .ci-stat__date {
  font-size: 1rem;
}

.ci-stat > span:last-child,
.ci-stat__label,
.ci-eyebrow,
.ci-section-heading > span,
.ci-workflow__header span,
.ci-workflow__latest {
  color: var(--ci-muted);
  font-size: 0.72rem;
}

.ci-stat__label,
.ci-eyebrow {
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.ci-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin: 3rem 0 1rem;
}

.md-typeset .ci-section-heading h2 {
  margin: 0.15rem 0 0;
  padding: 0;
  border: 0;
}

.ci-legend {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.ci-legend i {
  width: 0.55rem;
  height: 0.55rem;
  margin-left: 0.4rem;
  border-radius: 50%;
}

.ci-workflows {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.ci-workflow {
  padding: 1rem;
  border-top: 2px solid var(--ci-border);
}

.ci-workflow--success {
  border-top-color: var(--ci-success);
}

.ci-workflow--warning {
  border-top-color: var(--ci-warning);
}

.ci-workflow--failure {
  border-top-color: var(--ci-failure);
}

.ci-workflow__header,
.ci-failure__job {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
}

.md-typeset .ci-workflow h3 {
  margin: 0;
  font-size: 0.95rem;
}

.ci-workflow__header > strong {
  font-family: "IBM Plex Mono", monospace;
  font-size: 1.15rem;
}

.ci-timeline {
  display: flex;
  height: 1.5rem;
  align-items: stretch;
  gap: 3px;
  margin: 1rem 0;
}

.ci-timeline__run {
  min-width: 3px;
  flex: 1;
  border-radius: 1px;
  background: var(--ci-muted);
  opacity: 0.85;
  transition: opacity 120ms ease, transform 120ms ease;
}

.ci-timeline__run:hover {
  opacity: 1;
  transform: scaleY(1.18);
}

.ci-status--success {
  background-color: var(--ci-success);
}

.ci-status--failure {
  background-color: var(--ci-failure);
}

.ci-status--ignored {
  background-color: var(--ci-muted);
}

.ci-workflow__metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0 0 0.8rem;
}

.ci-workflow__metrics div {
  padding-right: 0.35rem;
  border-right: 1px solid var(--ci-border);
}

.ci-workflow__metrics div:last-child {
  border: 0;
}

.ci-workflow__metrics dt {
  color: var(--ci-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  text-transform: uppercase;
}

.ci-workflow__metrics dd {
  margin: 0.15rem 0 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
}

.ci-workflow__latest {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ci-trend-picker {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.7rem;
  padding-bottom: 0.25rem;
  overflow-x: auto;
}

.ci-trend-picker button {
  flex: 0 0 auto;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--ci-border);
  border-radius: 999px;
  background: var(--ci-surface);
  color: var(--ci-muted);
  cursor: pointer;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.65rem;
}

.ci-trend-picker button:hover,
.ci-trend-picker button.is-selected {
  border-color: var(--ci-success);
  color: var(--md-default-fg-color);
}

.ci-trend-picker button.is-selected {
  background: color-mix(in srgb, var(--ci-success) 16%, var(--ci-surface));
}

.ci-chart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.ci-chart-card {
  padding: 1rem;
  border: 1px solid var(--ci-border);
  background: var(--ci-surface);
}

.ci-chart-card > div:first-child {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.6rem;
}

.md-typeset .ci-chart-card h3 {
  margin: 0;
  font-size: 0.9rem;
}

.ci-chart-card span {
  color: var(--ci-muted);
  font-size: 0.65rem;
}

.ci-chart {
  position: relative;
  height: 15rem;
}

.ci-job-filter {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ci-muted);
  font-size: 0.72rem;
}

.ci-job-filter input {
  width: min(15rem, 40vw);
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--ci-border);
  border-radius: 2px;
  outline: 0;
  background: var(--ci-surface);
  color: var(--md-default-fg-color);
  font: inherit;
}

.ci-job-filter input:focus {
  border-color: var(--ci-success);
}

.ci-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--ci-border);
}

.md-typeset .ci-job-table {
  width: 100%;
  margin: 0;
  border: 0;
  background: var(--ci-surface);
  font-size: 0.74rem;
}

.ci-job-table tbody tr:hover {
  background: var(--ci-surface-raised);
}

.ci-job-table td:first-child span,
.ci-job-table td:first-child strong {
  display: block;
}

.ci-job-table td:first-child span {
  color: var(--ci-muted);
  font-size: 0.65rem;
}

.ci-result {
  display: inline-block;
  padding: 0.15rem 0.4rem;
  border-radius: 999px;
  color: #fff !important;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.63rem;
}

.ci-failures {
  display: grid;
  gap: 0.5rem;
}

.ci-failure {
  border: 1px solid var(--ci-border);
  background: var(--ci-surface);
}

.md-typeset .ci-failure summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 1rem;
  cursor: pointer;
  list-style: none;
}

.ci-failure summary::-webkit-details-marker {
  display: none;
}

.ci-failure summary small {
  display: block;
  margin-top: 0.1rem;
  color: var(--ci-muted);
  font-size: 0.68rem;
}

.ci-failure__icon {
  display: grid;
  width: 1.4rem;
  height: 1.4rem;
  place-items: center;
  border: 1px solid var(--ci-failure);
  border-radius: 50%;
  color: var(--ci-failure);
  font-family: "IBM Plex Mono", monospace;
}

.ci-failure__body {
  display: grid;
  gap: 0.75rem;
  padding: 0 1rem 1rem 3.15rem;
}

.ci-failure__body article {
  padding: 0.75rem;
  border: 1px solid var(--ci-border);
  background: var(--ci-surface-raised);
}

.ci-failure__body p {
  margin: 0.5rem 0;
  font-size: 0.73rem;
}

.ci-tests {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.md-typeset .ci-tests code {
  border: 1px solid var(--ci-border);
  background: var(--ci-surface);
  font-size: 0.68rem;
}

.ci-muted {
  color: var(--ci-muted);
}

.ci-run-link {
  justify-self: start;
  font-size: 0.72rem;
}

.ci-dashboard-meta,
.ci-panel-heading,
.ci-trend-toolbar,
.ci-chart-card--large > div:first-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.ci-dashboard-meta {
  margin-bottom: 0.6rem;
  color: var(--ci-muted);
  font-size: 0.68rem;
}

.ci-view-tabs {
  display: flex;
  gap: 0.25rem;
  margin: 2.5rem 0 1rem;
  border-bottom: 1px solid var(--ci-border);
}

.ci-view-tabs button {
  position: relative;
  padding: 0.65rem 0.9rem;
  border: 0;
  background: transparent;
  color: var(--ci-muted);
  cursor: pointer;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
}

.ci-view-tabs button::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: transparent;
  content: "";
}

.ci-view-tabs button:hover,
.ci-view-tabs button[aria-selected="true"] {
  color: var(--md-default-fg-color);
}

.ci-view-tabs button[aria-selected="true"]::after {
  background: var(--ci-success);
}

.ci-view-tabs button span {
  display: inline-grid;
  min-width: 1.25rem;
  height: 1.25rem;
  margin-left: 0.25rem;
  place-items: center;
  border-radius: 999px;
  background: var(--ci-surface-raised);
  font-size: 0.6rem;
}

.ci-view-panel[hidden] {
  display: none;
}

.ci-trend-toolbar {
  align-items: end;
  margin-bottom: 0.7rem;
}

.ci-trend-toolbar label,
.ci-job-filter {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ci-muted);
  font-size: 0.68rem;
}

.ci-trend-toolbar select,
.ci-job-filter input {
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--ci-border);
  border-radius: 2px;
  outline: 0;
  background: var(--ci-surface);
  color: var(--md-default-fg-color);
  font: inherit;
}

.ci-trend-toolbar select:focus,
.ci-job-filter input:focus {
  border-color: var(--ci-success);
}

.ci-metric-tabs {
  display: flex;
  gap: 0.25rem;
  padding: 0.2rem;
  border: 1px solid var(--ci-border);
  background: var(--ci-surface);
}

.ci-metric-tabs button {
  padding: 0.35rem 0.6rem;
  border: 0;
  background: transparent;
  color: var(--ci-muted);
  cursor: pointer;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.65rem;
}

.ci-metric-tabs button:hover,
.ci-metric-tabs button.is-selected {
  background: var(--ci-surface-raised);
  color: var(--md-default-fg-color);
}

.ci-chart-card--large > div:first-child {
  align-items: baseline;
  margin-bottom: 0.8rem;
}

.ci-chart-card--large > div:first-child > span {
  white-space: nowrap;
}

.ci-chart-card--large h2 {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 1rem;
}

.ci-chart-card--large .ci-chart {
  height: 22rem;
}

.ci-failure-point,
.ci-chart-failures i {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  margin-right: 0.25rem;
  background: var(--ci-failure);
  transform: rotate(45deg);
}

.ci-chart-failures {
  display: flex;
  min-height: 1.5rem;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.6rem;
}

.ci-chart-failures a {
  padding: 0.25rem 0.45rem;
  border: 1px solid var(--ci-border);
  color: var(--ci-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
}

.ci-chart-failures a:hover {
  border-color: var(--ci-failure);
  color: var(--md-default-fg-color);
}

.ci-panel-heading {
  align-items: end;
  margin-bottom: 0.8rem;
}

.ci-panel-heading h2 {
  margin: 0;
  padding: 0;
  border: 0;
}

.ci-panel-heading span {
  color: var(--ci-muted);
  font-size: 0.68rem;
}

@media screen and (max-width: 52rem) {
  .ci-summary,
  .ci-workflows {
    grid-template-columns: 1fr 1fr;
  }

  .ci-chart-grid {
    grid-template-columns: 1fr;
  }

  .ci-section-heading,
  .ci-trend-toolbar,
  .ci-panel-heading,
  .ci-chart-card--large > div:first-child {
    align-items: start;
    flex-direction: column;
  }

  .ci-chart-card--large > div:first-child > span {
    white-space: normal;
  }
}

@media screen and (max-width: 35rem) {
  .ci-summary,
  .ci-workflows {
    grid-template-columns: 1fr;
  }

  .ci-stat {
    min-height: 7rem;
  }

  .ci-legend {
    flex-wrap: wrap;
    white-space: normal;
  }

  .ci-failure summary {
    grid-template-columns: auto 1fr;
  }

  .ci-failure summary code {
    display: none;
  }

  .ci-failure__body {
    padding-left: 1rem;
  }
}