/* Public help page: the site's existing typography, surfaces and light/dark tokens. */
.guide-page {
    max-width: 1160px;
    padding-top: 32px;
    padding-bottom: 64px;
}

.guide-header { margin-bottom: 28px; }
.guide-eyebrow { color: var(--muted-foreground); font-size: .8125rem; margin: 0 0 8px; }
.guide-header h1 { color: var(--foreground); font-size: clamp(1.5rem, 3vw, 2rem); line-height: 1.3; margin: 0 0 12px; }
.guide-intro { color: var(--muted-foreground); font-size: 1rem; line-height: 1.75; max-width: 720px; margin: 0; }
.guide-updated { color: var(--muted-foreground); font-size: .8125rem; margin: 12px 0 0; }
.guide-layout { align-items: start; display: grid; gap: 24px; grid-template-columns: minmax(0, 1fr) 280px; }
.guide-article { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); min-width: 0; padding: 32px; }
.guide-article section + section { border-top: 1px solid var(--border); margin-top: 32px; padding-top: 32px; }
.guide-article { color: var(--foreground); font-size: .9375rem; line-height: 1.85; overflow-wrap: anywhere; }
.guide-article h2 { font-size: 1.1875rem; line-height: 1.5; margin: 0 0 16px; scroll-margin-top: calc(var(--header-top) + var(--header-height) + 24px); }
.guide-article h3 { font-size: 1rem; line-height: 1.5; margin: 24px 0 12px; }
.guide-article p { margin: 0 0 16px; }
.guide-article ul, .guide-article ol { margin: 0 0 20px; padding-left: 24px; }
.guide-article li { padding-left: 4px; margin-bottom: 12px; }
.guide-article li:last-child { margin-bottom: 0; }
.guide-article section > :last-child { margin-bottom: 0; }
.guide-article a:not(.btn) { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.guide-article a:not(.btn):hover { text-decoration-thickness: 2px; }
.guide-article a .hdk-icon { vertical-align: middle; }
.guide-note { background: var(--secondary); border-radius: var(--radius-md); color: var(--foreground); padding: 16px 20px; margin: 20px 0; }
.guide-note p:last-child { margin-bottom: 0; }
.guide-aside { min-width: 0; align-self: stretch; }
.guide-aside-inner { position: sticky; top: calc(var(--header-top) + var(--header-height) + 24px); max-height: calc(100dvh - var(--header-top) - var(--header-height) - 48px); overflow-y: auto; scrollbar-width: thin; }
.guide-desktop-toc, .guide-support { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; }
.guide-desktop-toc h2, .guide-support h2 { color: var(--foreground); font-size: 1rem; line-height: 1.5; margin: 0 0 12px; }
.guide-toc ol { display: grid; gap: 4px; list-style: none; counter-reset: guide-section; margin: 0; padding: 0; }
.guide-toc li { counter-increment: guide-section; }
.guide-toc a { display: flex; align-items: center; gap: 10px; border-radius: var(--radius-md); color: var(--muted-foreground); font-size: .875rem; line-height: 1.5; min-height: 44px; padding: 10px 8px; text-decoration: none; }
.guide-toc a::before { content: counter(guide-section, decimal-leading-zero); font-size: .75rem; flex: 0 0 20px; font-variant-numeric: tabular-nums; }
.guide-toc a:hover { background: var(--muted); color: var(--foreground); }
.guide-toc a[aria-current="location"] { background: var(--secondary); color: var(--primary); font-weight: 600; }
.guide-support { margin-top: 16px; }
.guide-support p { color: var(--muted-foreground); font-size: .875rem; line-height: 1.75; margin: 0 0 16px; }
.guide-support .btn { width: 100%; }
.guide-support-rules { align-items: center; color: var(--primary); display: flex; gap: 8px; font-size: .875rem; min-height: 44px; margin-top: 8px; text-decoration: underline; text-underline-offset: 3px; }
.guide-mobile-toc { display: none; }
.guide-faq { border-top: 1px solid var(--border); }
.guide-faq details { border-bottom: 1px solid var(--border); }
.guide-faq summary, .guide-mobile-toc summary { align-items: center; cursor: pointer; display: flex; gap: 16px; justify-content: space-between; list-style: none; min-height: 48px; padding: 14px 0; font-size: .9375rem; font-weight: 600; line-height: 1.65; }
.guide-faq summary::-webkit-details-marker, .guide-mobile-toc summary::-webkit-details-marker { display: none; }
.guide-faq details[open] > summary .hdk-icon, .guide-mobile-toc[open] > summary .hdk-icon { transform: rotate(180deg); }
.guide-faq details > div { padding: 0 0 16px; }
.guide-faq details > div p { margin: 0; }
.guide-page a:focus-visible, .guide-page summary:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: var(--radius-sm); }
.guide-article h2:focus { outline: none; }
.guide-article h2:focus-visible { outline: 2px solid var(--primary); outline-offset: 4px; }

@media (max-width: 1023px) {
    .guide-page { max-width: 800px; padding-top: 24px; padding-bottom: 40px; }
    .guide-header { margin-bottom: 20px; }
    .guide-mobile-toc { display: block; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); margin-bottom: 20px; }
    .guide-mobile-toc summary { padding: 14px 20px; }
    .guide-mobile-toc .guide-toc { border-top: 1px solid var(--border); padding: 8px 12px; }
    .guide-layout { grid-template-columns: minmax(0, 1fr); gap: 20px; }
    .guide-desktop-toc { display: none; }
    .guide-aside-inner { position: static; max-height: none; overflow: visible; }
    .guide-support { margin-top: 0; }
    .guide-support .btn { width: auto; }
}

@media (max-width: 599px) {
    .guide-page { padding-top: 20px; padding-bottom: 32px; }
    .guide-article { padding: 20px; }
    .guide-article section + section { margin-top: 24px; padding-top: 24px; }
    .guide-article h2 { font-size: 1.0625rem; margin-bottom: 12px; }
    .guide-note { padding: 16px; }
    .guide-article li { padding-left: 0; }
    .guide-article .btn { max-width: 100%; white-space: normal; }
}

@media (min-width: 1200px) and (max-width: 1279px) {
    .support-public-page .header-search-form { display: none; }
    .support-public-page .header-actions > .search-toggle { display: inline-flex; }
}