.sy-head {
  border-bottom: 1px solid var(--lv-border);
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.8);
}

html.dark .sy-head,
html[data-theme="dark"] .sy-head {
  background: rgba(23, 26, 36, 0.86);
}

.sy-head-brand strong {
  display: none;
}

.sy-head-brand {
  display: flex;
  align-items: center;
  height: 28px;
  overflow: visible;
}

.sy-head-brand .light-logo,
.sy-head-brand .dark-logo {
  height: 42px !important;
  max-height: none !important;
  width: auto;
  min-width: 42px;
  object-fit: contain;
  transform: scale(1.1);
  transform-origin: left center;
}

.sy-head-brand img.light-logo {
  display: block !important;
}

.sy-head-brand img.dark-logo {
  display: none !important;
}

html.dark .sy-head-brand img.light-logo,
html[data-theme="dark"] .sy-head-brand img.light-logo,
html[data-color-mode="dark"] .sy-head-brand img.light-logo {
  display: none !important;
}

html.dark .sy-head-brand img.dark-logo,
html[data-theme="dark"] .sy-head-brand img.dark-logo,
html[data-color-mode="dark"] .sy-head-brand img.dark-logo {
  display: block !important;
}

.sy-head-links a:hover,
.sy-sidebar a:hover,
.globaltoc a:hover {
  color: var(--lv-gold-deep) !important;
}

html.dark .sy-head-links a:hover,
html.dark .sy-sidebar a:hover,
html.dark .globaltoc a:hover,
html[data-theme="dark"] .sy-head-links a:hover,
html[data-theme="dark"] .sy-sidebar a:hover,
html[data-theme="dark"] .globaltoc a:hover {
  color: var(--lv-gold-soft) !important;
}

.sy-rside,
.rside-overlay {
  display: none !important;
}

.sy-breadcrumbs,
.breadcrumbs,
nav[aria-label="Breadcrumb"],
[aria-label="Breadcrumbs"] {
  display: none !important;
}

.sy-main > .sy-breadcrumbs + .flex > .relative.min-w-0.max-w-6xl {
  padding-top: 1rem !important;
}

.sy-main,
.sy-content {
  max-width: none !important;
  width: 100% !important;
}

@media (min-width: 1280px) {
  .sy-main {
    width: calc(100% - 18rem) !important;
    padding-right: 2rem;
  }
}

.sy-page {
  gap: 0;
}

.sy-lside-inner,
.sy-scrollbar,
.sy-foot {
  color: var(--lv-text);
}

.sy-lside .globaltoc a,
.sy-foot a {
  color: var(--lv-text-muted);
}

.landing-logo-stack {
  display: flex;
  justify-content: center;
}

article.yue > section#litestar-vite > h1 {
  display: none;
}

.landing-logo {
  display: block;
  margin: 1.25rem auto 0.85rem;
  width: min(440px, 100%);
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(32, 34, 53, 0.14));
}

.landing-logo.landing-logo--light {
  display: block !important;
}

.landing-logo.landing-logo--dark {
  display: none !important;
}

html.dark .landing-logo.landing-logo--light,
html[data-theme="dark"] .landing-logo.landing-logo--light,
html[data-color-mode="dark"] .landing-logo.landing-logo--light {
  display: none !important;
}

html.dark .landing-logo.landing-logo--dark,
html[data-theme="dark"] .landing-logo.landing-logo--dark,
html[data-color-mode="dark"] .landing-logo.landing-logo--dark {
  display: block !important;
}

.landing-hero {
  max-width: 72rem;
  margin: 0 auto 2rem;
  padding: 1.85rem clamp(1.25rem, 3vw, 2.5rem);
  text-align: center;
}

.landing-hero p:first-child {
  margin: 0;
  color: var(--lv-text);
  font-size: clamp(1.7rem, 3vw, 2.65rem);
  font-weight: 700;
  line-height: 1.1;
}

.landing-hero p + p {
  max-width: 56rem;
  margin: 1rem auto 0;
  color: var(--lv-text-muted);
  font-size: 1.08rem;
}

#badges,
.landing-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin: 2rem auto 2.5rem;
}

#badges img,
.landing-badges img {
  margin: 0;
}

.landing-section,
.demo-frame,
.hero-surface {
  border: 1px solid var(--lv-border);
  border-radius: var(--lv-radius-lg);
  background: color-mix(in srgb, var(--lv-surface) 94%, white 6%);
  box-shadow: var(--lv-shadow-soft);
}

html.dark .landing-section,
html.dark .demo-frame,
html.dark .hero-surface,
html[data-theme="dark"] .landing-section,
html[data-theme="dark"] .demo-frame,
html[data-theme="dark"] .hero-surface {
  background: color-mix(in srgb, var(--lv-surface) 97%, black 3%);
}

.sd-card {
  border: 1px solid var(--lv-border);
  border-radius: var(--lv-radius-md);
  background: color-mix(in srgb, var(--lv-surface) 92%, white 8%);
  box-shadow: var(--lv-shadow-soft);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.sd-card:hover {
  border-color: rgba(237, 182, 65, 0.45);
  box-shadow: var(--lv-shadow-gold);
  transform: translateY(-1px);
}

html.dark .sd-card,
html[data-theme="dark"] .sd-card {
  background: color-mix(in srgb, var(--lv-surface) 96%, black 4%);
}

.sd-card .sd-card-title,
.sd-card .sd-card-header {
  color: var(--lv-text);
}

.sd-card img,
.demo-frame img {
  display: block;
  width: 100%;
  margin: 0.85rem 0 1rem;
  border-radius: calc(var(--lv-radius-md) - 0.15rem);
  border: 1px solid var(--lv-border);
  background: color-mix(in srgb, var(--lv-surface-muted) 92%, white 8%);
}

.admonition,
div.admonition,
details.sd-dropdown,
.sd-tab-set {
  border: 1px solid var(--lv-border);
  border-radius: var(--lv-radius-md);
  background: color-mix(in srgb, var(--lv-surface) 94%, white 6%);
  box-shadow: var(--lv-shadow-soft);
}

html.dark .admonition,
html.dark div.admonition,
html.dark details.sd-dropdown,
html.dark .sd-tab-set,
html[data-theme="dark"] .admonition,
html[data-theme="dark"] div.admonition,
html[data-theme="dark"] details.sd-dropdown,
html[data-theme="dark"] .sd-tab-set {
  background: color-mix(in srgb, var(--lv-surface) 97%, black 3%);
}

.admonition {
  border-left: 4px solid rgba(95, 182, 255, 0.5);
}

.admonition.tip,
.admonition.hint,
.admonition.important {
  border-left-color: rgba(237, 182, 65, 0.6);
}

.admonition.warning,
.admonition.caution,
.admonition.attention {
  border-left-color: rgba(193, 105, 27, 0.7);
}

.admonition-title {
  color: var(--lv-text);
}

.copy-page-wrapper {
  position: relative;
  display: flex;
  justify-content: flex-end;
  margin-bottom: 1rem;
}

.copy-page-wrapper #copy-page-trigger {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
}

.copy-page-wrapper #copy-page-content {
  position: absolute;
  top: calc(100% + 0.45rem);
  right: 0;
  min-width: 15rem;
  padding: 0.4rem;
  border: 1px solid var(--lv-border);
  border-radius: 1rem;
  background: color-mix(in srgb, var(--lv-surface) 94%, white 6%);
  box-shadow: var(--lv-shadow-soft);
  z-index: 30;
}

html.dark .copy-page-wrapper #copy-page-content,
html[data-theme="dark"] .copy-page-wrapper #copy-page-content {
  background: color-mix(in srgb, var(--lv-surface) 97%, black 3%);
}

.copy-page-wrapper #copy-page-content[aria-hidden="true"] {
  display: none;
}

.copy-page-wrapper .js-copy,
.copy-page-wrapper .js-menu,
.copybtn {
  border: 1px solid var(--lv-border);
  border-radius: 0.85rem;
  background: color-mix(in srgb, var(--lv-surface) 92%, white 8%);
  color: var(--lv-text);
}

.copy-page-wrapper .js-copy,
.copy-page-wrapper .js-menu {
  min-height: 2.1rem;
}

.copy-page-wrapper .js-copy:hover,
.copy-page-wrapper .js-menu:hover,
.copybtn:hover {
  border-color: rgba(237, 182, 65, 0.45);
  color: var(--lv-link-hover);
}

.copy-page-wrapper a[role="menuitem"],
.copy-page-wrapper button[role="menuitem"] {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  padding: 0.6rem 0.7rem;
  border-radius: 0.8rem;
  color: var(--lv-text);
}

.copy-page-wrapper a[role="menuitem"]:hover,
.copy-page-wrapper button[role="menuitem"]:hover {
  background: color-mix(in srgb, var(--lv-surface-muted) 82%, white 18%);
  color: var(--lv-link-hover);
}

.copybtn {
  position: absolute;
  top: 0.55rem;
  right: 0.75rem;
  z-index: 2;
  min-height: 1.95rem;
  padding: 0.24rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.copybtn[data-copied="true"] {
  border-color: rgba(237, 182, 65, 0.55);
  color: var(--lv-gold-deep);
}

html.dark .mermaid svg,
html[data-theme="dark"] .mermaid svg {
  background-color: white;
  border-radius: var(--lv-radius-md);
  padding: 1rem;
}

@media (max-width: 767px) {
  .sy-head-inner {
    gap: 0.75rem;
  }

  .landing-hero {
    padding: 1.35rem 1rem;
    text-align: left;
  }

  .landing-hero p + p,
  #badges,
  .landing-badges {
    justify-content: flex-start;
  }

  .copy-page-wrapper {
    justify-content: flex-start;
  }

  .copy-page-wrapper #copy-page-content {
    left: 0;
    right: auto;
    width: min(20rem, calc(100vw - 2rem));
  }
}