/* ChainBloom documentation
   Built on the same palette as the public site: deep ink, warm paper, living
   mint, bloom coral, and sun. Headings are set in a serif for warmth; the
   reading column stays narrow so long explanations remain easy to follow. */

:root {
  color-scheme: dark;
  --ink: #07111f;
  --ink-soft: #0c1725;
  --ink-raised: #101f31;
  --paper: #f3f0e8;
  --muted: #9eb5c7;
  --muted-strong: #c3d3de;
  --line: rgba(159, 190, 208, 0.18);
  --line-strong: rgba(159, 190, 208, 0.32);
  --mint: #7ee0bd;
  --mint-deep: #34ac89;
  --coral: #ff8b70;
  --sun: #f4cc62;
  --blue: #72aef8;
  --shadow: 0 24px 60px rgba(2, 8, 16, 0.45);
  --radius: 16px;
  --radius-sm: 10px;
  --sidebar: 274px;
  --toc: 232px;
  --reading: 46rem;
  --sans:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI',
    sans-serif;
  --serif: ui-serif, 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia, serif;
  --mono: ui-monospace, SFMono-Regular, 'JetBrains Mono', Menlo, Consolas, monospace;
  font-family: var(--sans);
  font-synthesis: none;
  -webkit-text-size-adjust: 100%;
}

html[data-theme='light'] {
  color-scheme: light;
  --ink: #f7f4ec;
  --ink-soft: #efe9dd;
  --ink-raised: #ffffff;
  --paper: #07111f;
  --muted: #4e6274;
  --muted-strong: #2c3f50;
  --line: rgba(7, 17, 31, 0.16);
  --line-strong: rgba(7, 17, 31, 0.3);
  --mint: #0f6a52;
  --mint-deep: #0b5240;
  --coral: #b3452f;
  --sun: #6b5000;
  --blue: #245b96;
  --shadow: 0 20px 44px rgba(24, 33, 20, 0.12);
}

* {
  box-sizing: border-box;
}

body.docs-body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
}

/* A soft botanical wash so the page never reads as a plain template. */
body.docs-body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(52rem 30rem at 12% -8%, rgba(126, 224, 189, 0.09), transparent 62%),
    radial-gradient(44rem 26rem at 92% 4%, rgba(255, 139, 112, 0.07), transparent 60%);
}

html[data-theme='light'] body.docs-body::before {
  background:
    radial-gradient(52rem 30rem at 12% -8%, rgba(15, 106, 82, 0.09), transparent 62%),
    radial-gradient(44rem 26rem at 92% 4%, rgba(179, 69, 47, 0.06), transparent 60%);
}

a {
  color: inherit;
  text-decoration-color: var(--line-strong);
  text-underline-offset: 3px;
}

:where(a, button, summary, input, [tabindex]):focus-visible {
  outline: 3px solid var(--sun);
  outline-offset: 3px;
  border-radius: 4px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.live-region {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.skip-link {
  position: fixed;
  z-index: 60;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  background: var(--mint);
  color: #04140e;
  font-weight: 700;
  border-radius: 8px;
  transform: translateY(-160%);
  transition: transform 0.18s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

/* ---------------------------------------------------------------- header */

.docs-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--ink) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.docs-header-inner {
  max-width: 96rem;
  margin: auto;
  padding: 12px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.docs-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  text-decoration: none;
}

.docs-brand img {
  display: block;
  height: 30px;
  width: auto;
  max-width: 100%;
}

html[data-theme='light'] .docs-brand img {
  padding: 4px 7px;
  border-radius: 6px;
  background: #07111f;
}

.docs-brand-tag {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--mint);
  border: 1px solid var(--line-strong);
  border-radius: 99px;
  padding: 3px 9px;
}

.docs-header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 9px;
}

.search-open,
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 99px;
  background: transparent;
  color: var(--paper);
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}

.search-open {
  min-width: 190px;
  justify-content: flex-start;
  color: var(--muted);
}

.search-open kbd,
.search-hint kbd {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.68rem;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  padding: 1px 6px;
  color: var(--muted);
}

.search-open:hover,
.theme-toggle:hover,
.header-cta:hover {
  border-color: var(--mint);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 9px 18px;
  border-radius: 99px;
  background: var(--mint);
  color: #04140e;
  font-weight: 800;
  font-size: 0.8rem;
  text-decoration: none;
}

html[data-theme='light'] .header-cta {
  color: #ffffff;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: transparent;
  color: var(--paper);
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 15px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}

.nav-toggle-bars {
  position: relative;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: '';
  position: absolute;
  left: 0;
}

.nav-toggle-bars::before {
  top: -5px;
}

.nav-toggle-bars::after {
  top: 5px;
}

/* ----------------------------------------------------------------- shell */

.docs-shell {
  position: relative;
  z-index: 1;
  max-width: 96rem;
  margin: auto;
  padding: 0 22px;
  display: grid;
  grid-template-columns: var(--sidebar) minmax(0, 1fr) var(--toc);
  gap: 34px;
  align-items: start;
}

.docs-sidebar {
  position: sticky;
  top: 66px;
  max-height: calc(100vh - 66px);
  overflow-y: auto;
  padding: 26px 6px 40px 0;
  border-right: 1px solid var(--line);
  scrollbar-width: thin;
}

.sidebar-start {
  display: block;
  padding: 13px 15px;
  margin-bottom: 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: linear-gradient(
    140deg,
    color-mix(in srgb, var(--mint) 14%, transparent),
    transparent 70%
  );
  text-decoration: none;
}

.sidebar-start strong {
  display: block;
  font-size: 0.9rem;
}

.sidebar-start span {
  display: block;
  margin-top: 3px;
  font-size: 0.76rem;
  color: var(--muted);
}

.sidebar-heading {
  margin: 22px 0 8px;
  font-size: 0.63rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.side-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.side-section > details > summary {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 10px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 700;
  list-style: none;
}

.side-section > details > summary::-webkit-details-marker {
  display: none;
}

.side-section > details > summary::after {
  content: '›';
  margin-left: auto;
  color: var(--muted);
  transform: rotate(90deg);
  transition: transform 0.2s ease;
}

.side-section > details[open] > summary::after {
  transform: rotate(270deg);
}

.side-section > details > summary:hover {
  background: color-mix(in srgb, var(--paper) 6%, transparent);
}

.side-icon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  opacity: 0.75;
  flex: none;
}

.side-icon[data-icon='code'],
.side-icon[data-icon='server'] {
  background: var(--blue);
}

.side-icon[data-icon='people'],
.side-icon[data-icon='building'] {
  background: var(--coral);
}

.side-icon[data-icon='help'] {
  background: var(--sun);
}

.side-section ul {
  list-style: none;
  margin: 2px 0 8px;
  padding: 0 0 0 17px;
  border-left: 1px solid var(--line);
}

.side-section ul a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 0.83rem;
  text-decoration: none;
}

.side-section ul a:hover {
  color: var(--paper);
  background: color-mix(in srgb, var(--paper) 5%, transparent);
}

.side-section ul a[aria-current='page'] {
  color: var(--ink);
  background: var(--mint);
  font-weight: 700;
}

html[data-theme='light'] .side-section ul a[aria-current='page'] {
  color: #ffffff;
}

.side-done {
  margin-left: auto;
  width: 14px;
  height: 14px;
  flex: none;
  border-radius: 50%;
  border: 1px solid transparent;
}

a[data-read='true'] .side-done {
  border-color: currentColor;
  background:
    linear-gradient(
      45deg,
      transparent 44%,
      currentColor 44%,
      currentColor 56%,
      transparent 56%
    ),
    linear-gradient(
      -45deg,
      transparent 44%,
      currentColor 44%,
      currentColor 56%,
      transparent 56%
    );
}

.sidebar-foot {
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 9px;
  font-size: 0.76rem;
  color: var(--muted);
}

.sidebar-foot a {
  color: var(--muted);
  text-decoration: none;
}

.progress-reset {
  align-self: flex-start;
  border: 0;
  padding: 0;
  background: none;
  color: var(--muted);
  font: inherit;
  font-size: 0.76rem;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

/* ------------------------------------------------------------------ main */

.docs-main {
  min-width: 0;
  padding: 30px 0 84px;
}

.docs-article {
  max-width: var(--reading);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  font-size: 0.76rem;
  color: var(--muted);
}

.breadcrumbs li + li::before {
  content: '/';
  margin-right: 7px;
  color: var(--line-strong);
}

.breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--paper);
}

.docs-article h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.1rem, 1.3rem + 2.6vw, 3.1rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0 0 14px;
  text-wrap: balance;
}

.page-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 0 0 22px;
  font-size: 0.74rem;
  color: var(--muted);
}

.tag {
  padding: 3px 10px;
  border-radius: 99px;
  border: 1px solid var(--line-strong);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.62rem;
}

.tag-reference {
  color: var(--blue);
  border-color: color-mix(in srgb, var(--blue) 45%, transparent);
}

.tag-participant {
  color: var(--mint);
  border-color: color-mix(in srgb, var(--mint) 45%, transparent);
}

.page-lede p {
  margin: 0 0 30px;
  font-size: 1.18rem;
  line-height: 1.6;
  color: var(--muted-strong);
  text-wrap: pretty;
}

/* ----------------------------------------------------------------- prose */

.prose {
  font-size: 1.02rem;
}

.prose > * + * {
  margin-top: 1.15em;
}

.prose h2,
.prose h3,
.prose h4 {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
  scroll-margin-top: 84px;
  text-wrap: balance;
}

.prose h2 {
  margin-top: 2.3em;
  font-size: 1.72rem;
  padding-top: 0.7em;
  border-top: 1px solid var(--line);
}

.prose h3 {
  margin-top: 1.9em;
  font-size: 1.26rem;
}

.prose h4 {
  margin-top: 1.6em;
  font-size: 1.05rem;
  font-family: var(--sans);
  font-weight: 800;
}

.prose .anchor {
  margin-left: 0.4em;
  color: var(--line-strong);
  text-decoration: none;
  font-family: var(--sans);
  font-weight: 400;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.prose :is(h2, h3):hover .anchor,
.prose .anchor:focus-visible {
  opacity: 1;
}

.prose p {
  text-wrap: pretty;
}

.prose strong {
  color: var(--paper);
  font-weight: 700;
}

.prose a {
  color: var(--mint);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: color-mix(in srgb, var(--mint) 45%, transparent);
}

.prose a:hover {
  text-decoration-color: currentColor;
}

.link-out {
  font-size: 0.75em;
  margin-left: 0.18em;
  vertical-align: 0.12em;
}

.prose ul,
.prose ol {
  padding-left: 1.3em;
  margin-block: 1.1em;
}

.prose li + li {
  margin-top: 0.45em;
}

.prose li::marker {
  color: var(--mint);
}

.prose ol > li::marker {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.prose code {
  font-family: var(--mono);
  font-size: 0.88em;
  padding: 0.13em 0.4em;
  border-radius: 5px;
  background: color-mix(in srgb, var(--paper) 9%, transparent);
  border: 1px solid var(--line);
  overflow-wrap: anywhere;
}

.prose blockquote {
  margin: 1.4em 0;
  padding: 2px 0 2px 20px;
  border-left: 3px solid var(--coral);
  font-family: var(--serif);
  font-size: 1.14rem;
  font-style: italic;
  color: var(--muted-strong);
}

.prose blockquote p {
  margin: 0;
}

.prose hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 2.4em 0;
}

.prose .lead p {
  font-size: 1.1rem;
  color: var(--muted-strong);
}

/* -------------------------------------------------------------- callouts */

.callout {
  margin: 1.6em 0;
  padding: 16px 20px;
  border: 1px solid var(--line-strong);
  border-left-width: 3px;
  border-radius: var(--radius-sm);
  background: var(--ink-soft);
}

.callout-label {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 6px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.callout-body > :first-child {
  margin-top: 0;
}

.callout-body > :last-child {
  margin-bottom: 0;
}

.callout-body {
  font-size: 0.96rem;
  color: var(--muted-strong);
}

.callout-note {
  border-left-color: var(--blue);
}
.callout-note .callout-label {
  color: var(--blue);
}
.callout-tip {
  border-left-color: var(--mint);
}
.callout-tip .callout-label {
  color: var(--mint);
}
.callout-warning {
  border-left-color: var(--sun);
}
.callout-warning .callout-label {
  color: var(--sun);
}
.callout-safety {
  border-left-color: var(--coral);
}
.callout-safety .callout-label {
  color: var(--coral);
}
.callout-simulation {
  border-left-color: var(--muted);
  border-style: dashed;
  border-left-style: solid;
}
.callout-simulation .callout-label {
  color: var(--muted);
}

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

.code-block {
  position: relative;
  margin: 1.6em 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: #050d17;
  overflow: hidden;
}

html[data-theme='light'] .code-block {
  background: #0b1727;
}

.code-title {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-bottom: 1px solid rgba(159, 190, 208, 0.18);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: #9eb5c7;
}

.code-verified {
  margin-left: auto;
  font-family: var(--sans);
  font-style: normal;
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #7ee0bd;
}

.code-block pre {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 0.83rem;
  line-height: 1.6;
  color: #dce7ef;
  tab-size: 2;
}

.code-block pre code {
  padding: 0;
  border: 0;
  background: none;
  font-size: inherit;
  color: inherit;
}

.copy-button {
  position: absolute;
  top: 7px;
  right: 8px;
  padding: 5px 11px;
  border: 1px solid rgba(159, 190, 208, 0.3);
  border-radius: 7px;
  background: rgba(7, 17, 31, 0.86);
  color: #c3d3de;
  font: inherit;
  font-size: 0.7rem;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.code-block:hover .copy-button,
.copy-button:focus-visible {
  opacity: 1;
}

.copy-button[data-copied='true'] {
  color: #7ee0bd;
  border-color: #7ee0bd;
  opacity: 1;
}

.code-tabs {
  margin: 1.6em 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.code-tabs .tab-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  padding: 6px;
  background: var(--ink-soft);
  border-bottom: 1px solid var(--line);
}

.code-tabs .tab-strip button {
  padding: 6px 14px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.code-tabs .tab-strip button[aria-selected='true'] {
  background: var(--mint);
  color: #04140e;
}

html[data-theme='light'] .code-tabs .tab-strip button[aria-selected='true'] {
  color: #ffffff;
}

.code-tab {
  padding: 0 14px;
}

.code-tab > :first-child {
  margin-top: 14px;
}

.code-tab > :last-child {
  margin-bottom: 14px;
}

.code-tabs .code-block {
  border-radius: 8px;
}

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

.table-scroll {
  margin: 1.6em 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.prose th,
.prose td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.prose th {
  background: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.prose tbody tr:last-child td {
  border-bottom: 0;
}

/* ----------------------------------------------- cards, steps, checklist */

.prose-cards {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  margin: 1.6em 0;
}

.prose-cards > * {
  margin: 0;
}

.prose-cards p {
  position: relative;
  padding: 15px 17px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--ink-soft);
  font-size: 0.92rem;
  color: var(--muted-strong);
  transition:
    border-color 0.18s ease,
    transform 0.18s ease;
}

.prose-cards p:hover {
  border-color: var(--mint);
  transform: translateY(-2px);
}

.prose-cards p strong {
  display: block;
  margin-bottom: 3px;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
}

.prose-cards a {
  text-decoration: none;
}

/* The whole card is the target, not only its words. */
.prose-cards p > a::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-sm);
}

.prose-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  margin: 1.6em 0;
}

.prose-grid > * {
  margin: 0;
}

.prose-steps {
  counter-reset: step;
  display: grid;
  gap: 2px;
  margin: 1.6em 0;
}

.prose-steps > * {
  margin: 0;
}

.prose-steps h3,
.prose-steps h4 {
  counter-increment: step;
  position: relative;
  margin: 20px 0 6px;
  padding-left: 46px;
  font-family: var(--sans);
  font-size: 1.02rem;
  font-weight: 800;
}

.prose-steps :is(h3, h4)::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: -2px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--mint);
  color: var(--mint);
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
}

.prose-steps :is(p, ul, ol) {
  padding-left: 46px;
}

.prose-steps ul,
.prose-steps ol {
  padding-left: 66px;
}

.prose-checklist {
  margin: 1.6em 0;
  padding: 6px 18px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--ink-soft);
}

.prose-checklist ul {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
}

.prose-checklist li {
  margin: 0;
  padding: 0;
}

.prose-checklist li + li {
  margin-top: 2px;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  width: 100%;
  padding: 9px 10px;
  border: 0;
  border-radius: 8px;
  background: none;
  color: inherit;
  font: inherit;
  font-size: 0.95rem;
  text-align: left;
  cursor: pointer;
}

.check-item:hover {
  background: color-mix(in srgb, var(--paper) 5%, transparent);
}

.check-box {
  flex: none;
  margin-top: 2px;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--line-strong);
  border-radius: 5px;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  color: transparent;
}

.check-item[aria-pressed='true'] .check-box {
  border-color: var(--mint);
  background: var(--mint);
  color: #04140e;
}

.check-item[aria-pressed='true'] .check-text {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: var(--line-strong);
}

.checklist-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  font-size: 0.76rem;
  color: var(--muted);
}

.checklist-bar {
  flex: 1;
  height: 5px;
  border-radius: 99px;
  background: color-mix(in srgb, var(--paper) 12%, transparent);
  overflow: hidden;
}

.checklist-bar span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--mint), var(--sun));
  transition: width 0.35s ease;
}

/* -------------------------------------------------------------- glossary */

.glossary-term {
  border: 0;
  padding: 0;
  background: none;
  color: inherit;
  font: inherit;
  cursor: help;
  border-bottom: 1px dashed var(--sun);
  position: relative;
}

.glossary-inline {
  display: none;
}

.glossary-tip {
  position: absolute;
  z-index: 50;
  max-width: 20rem;
  padding: 11px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--ink-raised);
  color: var(--paper);
  box-shadow: var(--shadow);
  font-size: 0.85rem;
  line-height: 1.5;
}

.glossary-tip strong {
  display: block;
  margin-bottom: 3px;
  color: var(--sun);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ---------------------------------------------------------------- figure */

.prose-figure {
  margin: 1.8em 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-soft);
}

.prose-figure > :first-child {
  margin-top: 0;
}

.prose-figure figcaption {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--muted);
}

/* ----------------------------------------------------------------- demos */

.prose-demo {
  margin: 1.9em 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--ink-soft);
  overflow: hidden;
}

.demo-fallback {
  padding: 18px;
}

.demo-fallback > :first-child {
  margin-top: 0;
}

.demo-fallback > :last-child {
  margin-bottom: 0;
}

.demo-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 4%, transparent);
}

.demo-title {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--muted);
}

.demo-badge {
  margin-left: auto;
  padding: 3px 10px;
  border-radius: 99px;
  border: 1px dashed var(--line-strong);
  font-size: 0.63rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sun);
}

.demo-stage {
  padding: 16px;
}

.demo-stage svg {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}

.demo-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--line);
}

.demo-button {
  min-height: 38px;
  padding: 8px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: transparent;
  color: var(--paper);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.demo-button:hover:not(:disabled) {
  border-color: var(--mint);
  color: var(--mint);
}

.demo-button[data-primary] {
  background: var(--mint);
  border-color: var(--mint);
  color: #04140e;
}

html[data-theme='light'] .demo-button[data-primary] {
  color: #ffffff;
}

.demo-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.demo-status {
  flex: 1 1 14rem;
  margin: 0;
  font-size: 0.83rem;
  color: var(--muted-strong);
}

.demo-caption {
  margin: 0;
  padding: 0 16px 14px;
  font-size: 0.78rem;
  color: var(--muted);
}

.demo-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  padding: 0 16px 14px;
  margin: 0;
  list-style: none;
  font-size: 0.76rem;
  color: var(--muted);
}

.demo-legend li {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0;
}

.demo-legend i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: currentColor;
}

.demo-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.78rem;
}

.demo-table th,
.demo-table td {
  padding: 7px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.demo-table th {
  color: var(--muted);
  font-weight: 700;
}

/* Start-here picker */

.picker-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  padding: 16px;
}

.picker-card {
  display: block;
  padding: 15px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition:
    border-color 0.18s ease,
    transform 0.18s ease;
}

.picker-card:hover {
  border-color: var(--mint);
  transform: translateY(-2px);
}

.picker-card[aria-pressed='true'] {
  border-color: var(--mint);
  background: color-mix(in srgb, var(--mint) 12%, transparent);
}

.picker-card strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 600;
}

.picker-card span {
  display: block;
  margin-top: 4px;
  font-size: 0.88rem;
  color: var(--muted-strong);
}

.picker-card em {
  display: block;
  margin-top: 7px;
  font-style: normal;
  font-size: 0.76rem;
  color: var(--muted);
}

.picker-plan {
  padding: 4px 16px 18px;
}

.picker-plan ol {
  list-style: none;
  counter-reset: plan;
  margin: 12px 0 0;
  padding: 0;
}

.picker-plan li {
  counter-increment: plan;
  margin: 0;
  padding: 0;
}

.plan-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 9px;
  text-decoration: none;
  color: inherit;
}

.plan-row:hover {
  background: color-mix(in srgb, var(--paper) 5%, transparent);
}

.plan-mark {
  flex: none;
  margin-top: 1px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
}

.plan-row[data-read='true'] .plan-mark {
  border-color: var(--mint);
  background: var(--mint);
  color: #04140e;
}

.plan-text strong {
  display: block;
  font-size: 0.95rem;
}

.plan-text span {
  display: block;
  margin-top: 2px;
  font-size: 0.82rem;
  color: var(--muted);
}

.plan-minutes {
  margin-left: auto;
  flex: none;
  font-size: 0.74rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* Completion card */

.completion {
  margin: 1.9em 0;
  padding: 22px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(
    150deg,
    color-mix(in srgb, var(--mint) 12%, transparent),
    transparent 65%
  );
}

.completion h3 {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-size: 1.3rem;
}

.completion p {
  margin: 0 0 14px;
  color: var(--muted-strong);
  font-size: 0.94rem;
}

.completion-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

/* --------------------------------------------------- related, cta, pager */

.page-cta,
.related,
.pager-row {
  max-width: var(--reading);
}

.page-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin: 52px 0 0;
  padding: 24px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(
    140deg,
    color-mix(in srgb, var(--mint) 13%, transparent),
    color-mix(in srgb, var(--coral) 7%, transparent) 78%
  );
}

.page-cta > div {
  flex: 1 1 18rem;
}

.page-cta-eyebrow {
  margin: 0 0 4px;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-cta h2 {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1.2;
}

.page-cta p {
  margin: 0;
  color: var(--muted-strong);
  font-size: 0.94rem;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 22px;
  border-radius: 99px;
  font-weight: 800;
  font-size: 0.9rem;
  text-decoration: none;
  border: 1px solid transparent;
}

.button.primary {
  background: var(--mint);
  color: #04140e;
}

html[data-theme='light'] .button.primary {
  color: #ffffff;
}

.button.primary:hover {
  background: var(--mint-deep);
}

.button.secondary {
  border-color: var(--line-strong);
  color: var(--paper);
}

.button.secondary:hover {
  border-color: var(--mint);
}

.related {
  margin-top: 48px;
}

.related h2 {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 600;
}

.related-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}

.related-card {
  display: block;
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--ink-soft);
  text-decoration: none;
  transition:
    border-color 0.18s ease,
    transform 0.18s ease;
}

.related-card:hover {
  border-color: var(--mint);
  transform: translateY(-2px);
}

.related-section {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint);
}

.related-card strong {
  display: block;
  margin: 5px 0 4px;
  font-size: 0.98rem;
}

.related-desc {
  display: block;
  font-size: 0.83rem;
  line-height: 1.5;
  color: var(--muted);
}

.pager-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.pager {
  display: block;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: border-color 0.18s ease;
}

.pager:hover {
  border-color: var(--mint);
}

.pager span {
  display: block;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.pager strong {
  display: block;
  margin-top: 4px;
  font-size: 0.95rem;
}

.pager-next {
  text-align: right;
}

/* ------------------------------------------------------------------- toc */

.docs-toc {
  position: sticky;
  top: 66px;
  max-height: calc(100vh - 66px);
  overflow-y: auto;
  padding: 34px 0 40px;
  font-size: 0.83rem;
}

.toc-heading {
  margin: 0 0 10px;
  font-size: 0.63rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.docs-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line);
}

.docs-toc li a {
  display: block;
  padding: 5px 0 5px 14px;
  margin-left: -1px;
  border-left: 2px solid transparent;
  color: var(--muted);
  text-decoration: none;
  line-height: 1.4;
}

.docs-toc li a:hover {
  color: var(--paper);
}

.docs-toc li a[aria-current='true'] {
  color: var(--mint);
  border-left-color: var(--mint);
}

.toc-level-3 a {
  padding-left: 26px;
  font-size: 0.78rem;
}

.toc-complete {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  margin-top: 20px;
  padding: 9px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.toc-complete:hover {
  border-color: var(--mint);
  color: var(--paper);
}

.toc-complete-mark {
  width: 16px;
  height: 16px;
  flex: none;
  border: 1.5px solid currentColor;
  border-radius: 5px;
}

.toc-complete[aria-pressed='true'] {
  color: var(--mint);
  border-color: var(--mint);
}

.toc-complete[aria-pressed='true'] .toc-complete-mark {
  background: var(--mint);
  border-color: var(--mint);
}

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

.search-layer {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: grid;
  align-items: start;
  justify-items: center;
  padding: 8vh 18px 18px;
}

.search-layer[hidden] {
  display: none;
}

.search-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 9, 17, 0.72);
  backdrop-filter: blur(3px);
}

.search-panel {
  position: relative;
  width: min(42rem, 100%);
  max-height: 76vh;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--ink-raised);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.search-field {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.search-field input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: none;
  color: var(--paper);
  font: inherit;
  font-size: 1.02rem;
  padding: 4px 0;
}

.search-field input:focus {
  outline: none;
}

.search-dismiss {
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 3px 9px;
  background: none;
  color: var(--muted);
  font: inherit;
  font-size: 0.7rem;
  cursor: pointer;
}

.search-results {
  overflow-y: auto;
  padding: 7px;
}

.search-result {
  display: block;
  width: 100%;
  padding: 11px 13px;
  border: 0;
  border-radius: 9px;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.search-result[data-active='true'],
.search-result:hover {
  background: color-mix(in srgb, var(--mint) 16%, transparent);
}

.search-result-top {
  display: flex;
  align-items: baseline;
  gap: 9px;
}

.search-result strong {
  font-size: 0.95rem;
}

.search-result-section {
  font-size: 0.63rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
}

.search-result span.search-snippet {
  display: block;
  margin-top: 3px;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--muted);
}

.search-snippet mark {
  background: color-mix(in srgb, var(--sun) 34%, transparent);
  color: inherit;
  border-radius: 3px;
  padding: 0 2px;
}

.search-empty {
  padding: 26px 16px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.search-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 9px 14px;
  border-top: 1px solid var(--line);
  font-size: 0.72rem;
  color: var(--muted);
}

.search-hint kbd {
  margin: 0;
}

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

.docs-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--line);
  margin-top: 40px;
}

.docs-footer-inner {
  max-width: 96rem;
  margin: auto;
  padding: 28px 22px 40px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 26px;
}

.footer-brand img {
  display: block;
  height: 28px;
  width: auto;
}

html[data-theme='light'] .footer-brand img {
  padding: 4px 7px;
  border-radius: 6px;
  background: #07111f;
}

.docs-footer p {
  flex: 1 1 20rem;
  margin: 0;
  font-size: 0.76rem;
  color: var(--muted);
}

.docs-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.78rem;
}

.docs-footer nav a {
  color: var(--muted);
  text-decoration: none;
}

.docs-footer nav a:hover {
  color: var(--mint);
}

/* ------------------------------------------------------------ responsive */

@media (max-width: 1180px) {
  .docs-shell {
    grid-template-columns: var(--sidebar) minmax(0, 1fr);
  }
  .docs-toc {
    display: none;
  }
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
  }
  .docs-shell {
    grid-template-columns: minmax(0, 1fr);
    padding: 0 18px;
  }
  .docs-sidebar {
    position: fixed;
    inset: 56px 0 0;
    z-index: 35;
    max-height: none;
    padding: 18px 20px 40px;
    border-right: 0;
    background: var(--ink);
    overflow-y: auto;
    transform: translateX(-100%);
    visibility: hidden;
    transition:
      transform 0.24s ease,
      visibility 0.24s;
  }
  .docs-sidebar[data-open='true'] {
    transform: none;
    visibility: visible;
  }
  .search-open-label,
  .search-open kbd {
    display: none;
  }
  .search-open {
    min-width: 0;
  }
  .docs-main {
    padding-top: 22px;
  }
  .pager-row {
    grid-template-columns: 1fr;
  }
  .pager-next {
    text-align: left;
  }
}

@media (max-width: 620px) {
  .docs-header-inner {
    padding: 10px 14px;
    gap: 6px;
  }
  .docs-brand-tag,
  .theme-label,
  .nav-toggle-text {
    display: none;
  }
  .nav-toggle {
    padding: 8px 11px;
  }
  .docs-brand img {
    height: 24px;
  }
  .header-cta {
    padding: 9px 12px;
    font-size: 0.72rem;
  }
  .search-open,
  .theme-toggle {
    padding: 8px 11px;
  }
  /* Below 16px, mobile browsers zoom the page when a field takes focus. */
  input,
  select,
  textarea {
    font-size: 16px;
  }
  .docs-shell {
    padding: 0 16px;
  }
  .docs-article h1 {
    font-size: 2rem;
  }
  .page-lede p {
    font-size: 1.06rem;
  }
  .prose h2 {
    font-size: 1.42rem;
  }
  .prose-steps :is(h3, h4) {
    padding-left: 40px;
  }
  .prose-steps :is(p, ul, ol) {
    padding-left: 0;
  }
  .prose-steps ul,
  .prose-steps ol {
    padding-left: 20px;
  }
  .page-cta {
    padding: 20px;
  }
  .copy-button {
    opacity: 1;
  }
  .search-layer {
    padding: 0;
  }
  .search-panel {
    width: 100%;
    max-height: 100vh;
    height: 100%;
    border: 0;
    border-radius: 0;
  }
  .search-field input {
    font-size: 16px;
  }
}

/* ------------------------------------------------- motion and high contrast */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (forced-colors: active) {
  body.docs-body::before {
    display: none;
  }
  .side-icon,
  .check-box,
  .demo-legend i {
    forced-color-adjust: none;
  }
  .search-panel,
  .glossary-tip {
    border: 1px solid CanvasText;
  }
}

@media print {
  .docs-header,
  .docs-sidebar,
  .docs-toc,
  .pager-row,
  .search-layer,
  .demo-controls,
  .skip-link {
    display: none !important;
  }
  .docs-shell {
    display: block;
    padding: 0;
  }
  body.docs-body {
    background: #fff;
    color: #000;
  }
}