#logo {
  width: 2rem;
  height: 2rem;
  margin-right: 0.6rem;
}

:root {
  --lt-accent: #6a2bd9;
  --lt-accent-soft: rgba(106, 43, 217, 0.12);
}

[data-bs-theme="dark"] {
  --lt-accent: #b983ff;
  --lt-accent-soft: rgba(185, 131, 255, 0.14);
}

.lt-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
  padding: 2.5rem 0 2.5rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--bs-border-color);
}

.lt-brand {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-bottom: 1.25rem;
}

.lt-brand img {
  width: 72px;
  height: 72px;
  flex-shrink: 0;
  filter: drop-shadow(0 6px 18px rgba(106, 43, 217, 0.35));
}

.lt-brand h1 {
  font-size: 2.3rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.1;
}

.lt-brand .lt-kicker {
  margin: 0.3rem 0 0;
  font-size: 0.95rem;
  color: var(--bs-secondary-color);
}

.lt-hero .lt-tagline {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.lt-hero .lt-intro {
  margin: 0 0 1.5rem;
  color: var(--bs-secondary-color);
}

.lt-facts {
  overflow: hidden;
  border: 1px solid var(--bs-border-color);
  border-radius: 1rem;
  background: var(--bs-body-bg);
}

.lt-facts-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.lt-facts-list li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1.1rem;
  border-top: 1px solid var(--bs-border-color);
}

.lt-facts-list li:nth-child(-n + 2) {
  border-top: 0;
}

.lt-facts-list li:nth-child(odd) {
  border-right: 1px solid var(--bs-border-color);
}

.lt-facts-list li.lt-fact-wide {
  grid-column: 1 / -1;
  border-right: 0;
}

.lt-fact-icon {
  flex-shrink: 0;
  align-self: center;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.55rem;
  background: var(--lt-accent-soft);
  color: var(--lt-accent);
  font-size: 1.1rem;
  line-height: 1;
}

.lt-fact-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.35;
}

.lt-fact-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bs-secondary-color);
}

.lt-fact-value {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.1rem;
  font-weight: 600;
  font-size: 0.97rem;
}

.lt-fact-note {
  margin-top: 0.1rem;
  font-size: 0.85rem;
  color: var(--bs-secondary-color);
}

.lt-lang {
  display: inline-block;
  min-width: 2rem;
  padding: 0.05rem 0.4rem;
  border-radius: 0.4rem;
  background: var(--lt-accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.6;
}

[data-bs-theme="dark"] .lt-lang {
  color: #1b1030;
}

.lt-steps {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.lt-steps li {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.2rem 1.35rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.75rem;
}

.lt-steps h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.lt-steps p {
  margin: 0 0 0.9rem;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--bs-secondary-color);
}

.lt-steps strong {
  color: var(--bs-body-color);
  font-weight: 600;
}

.lt-step-link {
  margin-top: auto;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--lt-accent) !important;
  text-decoration: none !important;
}

.lt-step-link:hover {
  text-decoration: underline !important;
}

.lt-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.lt-button {
  display: inline-block;
  padding: 0.55rem 1.3rem;
  border-radius: 0.5rem;
  border: 1px solid var(--lt-accent);
  font-weight: 600;
  text-decoration: none !important;
}

.lt-button-primary {
  background: var(--lt-accent);
  color: #fff !important;
}

.lt-button-secondary {
  color: var(--lt-accent) !important;
}

a.lt-button.external[href]::after {
  margin: 0 0 0 0.5rem;
  font-size: 0.7rem;
  vertical-align: 0.05em;
}

.lt-button:hover {
  filter: brightness(1.1);
}

.lt-section-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 2.5rem 0 1rem;
}

.lt-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.25rem 1.5rem;
  margin: 2.5rem 0 1rem;
}

.lt-section-head .lt-section-title {
  margin: 0;
}

.lt-section-head p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--bs-secondary-color);
}

.lt-section-head strong {
  color: var(--bs-body-color);
  font-weight: 600;
}

.lt-section-head a {
  color: var(--lt-accent);
}

.lt-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.lt-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.lt-grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.lt-card {
  display: flex;
  flex-direction: column;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.75rem;
  background: var(--bs-body-bg);
  color: inherit !important;
  text-decoration: none !important;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

a.lt-card:hover {
  border-color: var(--lt-accent);
  box-shadow: 0 6px 20px var(--lt-accent-soft);
  transform: translateY(-2px);
}

.lt-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 0.4rem;
}

.lt-card p {
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.55;
  color: var(--bs-secondary-color);
}

.lt-card .lt-links {
  margin-top: auto;
  padding-top: 0.6rem;
  font-size: 0.92rem;
}

.lt-card .lt-links a {
  color: var(--lt-accent);
  text-decoration: none;
}

.lt-card .lt-links a:hover {
  text-decoration: underline;
}

.lt-docs {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) minmax(0, 1fr);
  gap: 1.5rem 2rem;
}

.lt-doc-group h3 {
  margin: 0 0 0.6rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--bs-border-color);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bs-secondary-color);
}

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

.lt-doc-wide .lt-doc-list {
  column-count: 2;
  column-gap: 2rem;
}

.lt-doc-list li {
  break-inside: avoid;
  padding: 0.12rem 0;
}

.lt-doc-list a {
  color: var(--lt-accent);
  text-decoration: none;
  font-size: 0.95rem;
}

.lt-doc-list a:hover {
  text-decoration: underline;
}

.lt-card code {
  font-size: 0.85em;
}

.lt-card p + p {
  margin-top: 0.5rem;
}

.lt-fact-wide .lt-fact-value {
  margin: 0.25rem 0 0.2rem;
}

@media (max-width: 991.98px) {
  .lt-docs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lt-doc-wide {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .lt-hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.75rem;
  }

  .lt-grid,
  .lt-grid-3,
  .lt-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

}

@media (max-width: 575.98px) {
  .lt-docs {
    grid-template-columns: minmax(0, 1fr);
  }

  .lt-doc-wide {
    grid-row: auto;
  }

  .lt-facts-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .lt-facts-list li,
  .lt-facts-list li:nth-child(odd) {
    border-right: 0;
  }

  .lt-facts-list li:nth-child(2) {
    border-top: 1px solid var(--bs-border-color);
  }

  .lt-grid,
  .lt-grid-3,
  .lt-grid-2,
  .lt-steps {
    grid-template-columns: minmax(0, 1fr);
  }
}

body:not([data-layout="landing"]) article a:not(.lt-button):not(.lt-card) {
  color: var(--lt-accent);
  text-decoration: none;
}

body:not([data-layout="landing"]) article a:not(.lt-button):not(.lt-card):hover {
  text-decoration: underline;
}

body:not([data-layout="landing"]) article h1 {
  font-size: 2.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

body:not([data-layout="landing"]) article h2 {
  font-size: 1.45rem;
  font-weight: 600;
  margin: 2.5rem 0 0.9rem;
}

body:not([data-layout="landing"]) article h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 1.75rem 0 0.6rem;
}

body:not([data-layout="landing"]) article p,
body:not([data-layout="landing"]) article li {
  line-height: 1.65;
}

body:not([data-layout="landing"]) article li + li {
  margin-top: 0.25rem;
}

body:not([data-layout="landing"]) article :not(pre) > code {
  padding: 0.1rem 0.35rem;
  border-radius: 0.35rem;
  background: var(--bs-tertiary-bg);
  color: inherit;
  font-size: 0.86em;
}

body:not([data-layout="landing"]) article pre {
  border: 1px solid var(--bs-border-color);
  border-radius: 0.75rem;
}

body:not([data-layout="landing"]) article .table-responsive {
  margin: 1rem 0 1.5rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.75rem;
}

body:not([data-layout="landing"]) article table.table {
  margin: 0;
  border: 0;
  font-size: 0.95rem;
}

body:not([data-layout="landing"]) article table.table > :not(caption) > * {
  border-width: 0;
}

body:not([data-layout="landing"]) article table.table > :not(caption) > * > * {
  padding: 0.65rem 0.9rem;
  border-width: 0;
  border-top: 1px solid var(--bs-border-color);
  background: transparent;
  vertical-align: top;
}

body:not([data-layout="landing"]) article table.table > thead > tr > th {
  border-top: 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bs-secondary-color);
  white-space: nowrap;
}

body:not([data-layout="landing"]) article .alert {
  margin: 1.25rem 0;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.75rem;
  background: var(--lt-accent-soft);
  color: inherit;
}

body:not([data-layout="landing"]) article .alert-warning {
  background: rgba(210, 153, 34, 0.1);
}

body:not([data-layout="landing"]) article .alert-danger {
  background: rgba(209, 73, 91, 0.1);
}

body:not([data-layout="landing"]) article .alert h5 {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--lt-accent);
}

body:not([data-layout="landing"]) article .alert-warning h5 {
  color: #d29922;
}

body:not([data-layout="landing"]) article .alert-danger h5 {
  color: #d1495b;
}

body:not([data-layout="landing"]) article .alert p:last-child {
  margin-bottom: 0;
}

.toc li > a:not(.nav-link) {
  color: var(--lt-accent);
  font-weight: 600;
}

.toc li > a.nav-link:hover {
  color: var(--lt-accent);
}

.affix h5 {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--bs-secondary-color);
}

.affix ul li a:hover {
  color: var(--lt-accent) !important;
}

.breadcrumb a {
  color: var(--lt-accent);
  text-decoration: none;
}

.next-article {
  gap: 1rem;
}

.next-article:has(div) {
  border-top: 0 !important;
}

.next-article > div {
  padding: 0.8rem 1.1rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.75rem;
}

.next-article > div > span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 1;
  color: var(--bs-secondary-color);
}

.next-article > div > a {
  margin-top: 0.15rem;
  color: var(--lt-accent);
  font-weight: 600;
  text-decoration: none;
}

.next-article > div:hover {
  border-color: var(--lt-accent);
}

.next-article > div {
  flex: 0 1 50%;
}

.next-article > div.next {
  margin-left: auto;
}

body:not([data-layout="landing"]) article pre.mermaid {
  margin: 1.25rem 0 1.75rem;
  padding: 1.25rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.75rem;
  background: transparent;
  text-align: center;
  overflow-x: auto;
}

body:not([data-layout="landing"]) article pre.mermaid svg {
  max-width: 100%;
  height: auto;
}