.guide-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-navbar);
  backdrop-filter: blur(10px);
}

.guide-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--space-3) max(var(--space-4), env(safe-area-inset-right))
    var(--space-3) max(var(--space-4), env(safe-area-inset-left));
  min-height: 3.25rem;
}

.guide-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  min-height: 2.5rem;
}

.guide-back:hover {
  color: var(--color-accent);
}

.guide-brand {
  font-size: var(--text-sm);
  color: var(--color-text);
  letter-spacing: 0.02em;
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-5);
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--space-5) max(var(--space-4), env(safe-area-inset-right))
    max(var(--space-8), env(safe-area-inset-bottom))
    max(var(--space-4), env(safe-area-inset-left));
}

.guide-aside {
  display: block;
  min-width: 0;
}

.guide-article {
  min-width: 0;
}

.guide-toc-panel {
  margin: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-elevated);
}

.guide-toc-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 0.85rem 1rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  user-select: none;
  min-height: 2.75rem;
}

.guide-toc-summary::-webkit-details-marker {
  display: none;
}

.guide-toc-summary::after {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-right: 1.5px solid var(--color-text-muted);
  border-bottom: 1.5px solid var(--color-text-muted);
  transform: rotate(45deg);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.guide-toc-panel[open] > .guide-toc-summary::after {
  transform: rotate(-135deg);
  translate: 0 0.15rem;
}

.guide-toc {
  margin: 0;
  padding: 0 0.5rem 0.65rem;
  list-style: none;
  max-height: min(60vh, 22rem);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.guide-toc a {
  display: block;
  padding: 0.55rem 0.65rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-left: 2px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
}

.guide-toc a:hover,
.guide-toc a.is-active {
  color: var(--color-accent);
  border-left-color: var(--color-accent);
  background: rgba(77, 172, 255, 0.06);
}

.guide-hero {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border-subtle);
}

.guide-hero h1 {
  margin: 0 0 var(--space-3);
  font-family: var(--font-sans);
  font-size: clamp(1.6rem, 6vw, 2.4rem);
  font-weight: 450;
  letter-spacing: -0.02em;
  line-height: 1.15;
  background-image: linear-gradient(
    115deg,
    #7dc2ff 0%,
    var(--color-accent) 42%,
    var(--color-accent-secondary) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.guide-hero p {
  margin: 0 0 var(--space-3);
  max-width: 40rem;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.55;
}

.guide-hero p:last-child {
  margin-bottom: 0;
}

.guide-status {
  margin: 0 0 var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.guide-status[data-state="error"] {
  color: #e08a8a;
}

.guide-body {
  max-width: 44rem;
  overflow-wrap: anywhere;
  word-break: break-word;
}

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

.guide-body h1 {
  display: none;
}

.guide-body h2 {
  margin: var(--space-7) 0 var(--space-3);
  padding-top: var(--space-2);
  font-size: clamp(1.2rem, 4.5vw, 1.55rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.25;
  scroll-margin-top: 4.5rem;
  border-top: 1px solid var(--color-border-subtle);
}

.guide-body h2:first-of-type {
  margin-top: var(--space-4);
  border-top: none;
  padding-top: 0;
}

.guide-body h3 {
  margin: var(--space-5) 0 var(--space-3);
  font-size: clamp(1.05rem, 3.8vw, 1.2rem);
  font-weight: 500;
  line-height: 1.3;
  scroll-margin-top: 4.5rem;
}

.guide-body p,
.guide-body li {
  color: var(--color-text);
  font-size: var(--text-base);
  line-height: 1.6;
}

.guide-body p {
  margin: 0 0 var(--space-4);
}

.guide-body ul,
.guide-body ol {
  margin: 0 0 var(--space-4);
  padding-left: 1.15rem;
}

.guide-body li + li {
  margin-top: var(--space-2);
}

.guide-body a {
  text-decoration: underline;
  text-underline-offset: 0.15em;
  text-decoration-color: rgba(77, 172, 255, 0.4);
}

.guide-body hr {
  border: 0;
  border-top: 1px solid var(--color-border);
  margin: var(--space-6) 0;
}

.guide-body .code-block {
  position: relative;
  margin: 0 0 var(--space-5);
  max-width: 100%;
}

.guide-body .code-copy {
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  color: var(--color-text-muted);
  background: rgba(10, 10, 10, 0.9);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  touch-action: manipulation;
  transition:
    color var(--transition),
    border-color var(--transition),
    background var(--transition);
}

.guide-body .code-copy:hover {
  color: var(--color-accent);
  border-color: rgba(77, 172, 255, 0.35);
}

.guide-body .code-copy:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.guide-body .code-copy.is-copied {
  color: #8fd4a8;
  border-color: rgba(143, 212, 168, 0.35);
}

.guide-body pre:focus {
  outline: 1px solid rgba(77, 172, 255, 0.35);
  outline-offset: 0;
}

.guide-body pre::selection,
.guide-body pre code::selection {
  background: rgba(77, 172, 255, 0.25);
}

.guide-body pre {
  margin: 0;
  padding: 2.6rem var(--space-3) var(--space-3);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  font-size: 0.78rem;
  line-height: 1.5;
  background: var(--color-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  max-width: 100%;
}

.guide-body code {
  font-family: ui-monospace, "Cascadia Mono", "Consolas", monospace;
  font-size: 0.9em;
}

.guide-body :not(pre) > code {
  padding: 0.1em 0.35em;
  background: var(--color-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius);
  word-break: break-word;
}

.guide-body pre code {
  padding: 0;
  background: none;
  border: none;
  font-size: inherit;
  color: #d6e4f0;
  word-break: normal;
  overflow-wrap: normal;
  white-space: pre;
}

.guide-body table {
  width: 100%;
  margin: 0 0 var(--space-5);
  border-collapse: collapse;
  font-size: 0.8rem;
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}

.guide-body th,
.guide-body td {
  padding: 0.5rem 0.6rem;
  text-align: left;
  border: 1px solid var(--color-border);
  vertical-align: top;
  min-width: 6.5rem;
}

.guide-body th {
  background: var(--color-elevated);
  color: var(--color-text);
  font-weight: 500;
  white-space: nowrap;
}

.guide-body td {
  color: var(--color-text-muted);
}

.guide-body blockquote {
  margin: 0 0 var(--space-4);
  padding: var(--space-2) var(--space-3);
  border-left: 2px solid var(--color-accent-secondary);
  color: var(--color-text-muted);
}

.guide-body strong {
  color: #fff;
  font-weight: 560;
}

.bible-view[hidden] {
  display: none !important;
}

body.is-bible-open [data-home-chrome] {
  display: none !important;
}

body.is-bible-open {
  background: var(--color-bg);
  overflow-x: hidden;
}

body.is-bible-open .bible-view {
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: clip;
}

@media (min-width: 640px) {
  .guide-layout {
    padding-top: var(--space-6);
    gap: var(--space-6);
  }

  .guide-hero p {
    font-size: var(--text-base);
  }

  .guide-body pre {
    font-size: var(--text-sm);
    padding: 2.75rem var(--space-4) var(--space-4);
  }

  .guide-body table {
    font-size: var(--text-sm);
  }
}

@media (min-width: 960px) {
  .guide-header-inner {
    padding: var(--space-4) var(--space-5);
    min-height: 3.5rem;
  }

  .guide-layout {
    grid-template-columns: 14rem minmax(0, 1fr);
    align-items: start;
    gap: var(--space-7);
    padding: var(--space-7) var(--space-5) var(--space-9);
  }

  .guide-aside {
    position: sticky;
    top: 5rem;
  }

  .guide-toc-panel {
    border: none;
    background: transparent;
  }

  .guide-toc-summary {
    display: none;
  }

  .guide-toc {
    padding: 0;
    max-height: none;
    overflow: visible;
  }

  .guide-toc a {
    padding: 0.35rem 0 0.35rem var(--space-3);
  }

  .guide-toc a:hover,
  .guide-toc a.is-active {
    background: transparent;
  }

  .guide-hero {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-6);
  }

  .guide-body h2 {
    margin: var(--space-8) 0 var(--space-4);
    scroll-margin-top: 5rem;
  }

  .guide-body h3 {
    margin: var(--space-6) 0 var(--space-3);
    scroll-margin-top: 5rem;
  }
}
