/* Explanatory content: tool pages, guides, and static pages.
   Loaded only on pages that have this content; the main design system is
   style.css and is not modified. */
.prose { line-height: 1.7; }
.prose p, .prose li, .prose dd { max-width: 78ch; }
.prose h2 { margin-top: 0; }
.prose h3 { margin: 22px 0 6px; font-size: 1.05rem; }
.prose ul, .prose ol { padding-left: 1.4rem; }
.prose li { margin: 6px 0; }
.prose a { text-decoration: underline; text-underline-offset: 2px; }
.prose code { background: var(--color-surface-alt); border: 1px solid var(--color-border); border-radius: 4px; padding: 1px 5px; font-size: 0.88em; word-break: break-word; }
.prose pre.sample { background: var(--color-code-bg); color: var(--color-code-text); border-radius: var(--radius-sm); padding: 14px 16px; overflow-x: auto; font-size: 0.85rem; line-height: 1.5; margin: 8px 0 14px; }
.prose pre.sample code { background: transparent; border: 0; padding: 0; color: inherit; font-size: inherit; word-break: normal; }
.prose .example-label { margin: 14px 0 0; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-text-muted); }
.prose .note { font-size: 0.88rem; color: var(--color-text-muted); border-left: 3px solid var(--color-border); padding-left: 12px; }
.prose .hint { font-size: 0.85rem; color: var(--color-text-muted); }
dl.defs { margin: 0; }
dl.defs dt { font-weight: 700; margin-top: 14px; }
dl.defs dd { margin: 4px 0 0; }
.prose table { margin: 10px 0 16px; }
.prose .table-scroll { overflow-x: auto; }

/* Guides */
.guide-meta { color: var(--color-text-muted); font-size: 0.88rem; margin: 0 0 20px; }
.toc { background: var(--color-surface-alt); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 14px 18px; margin: 0 0 28px; max-width: 78ch; }
.toc strong { display: block; margin-bottom: 6px; }
.toc ol { margin: 0; padding-left: 1.3rem; }
.guide h2 { margin: 36px 0 10px; scroll-margin-top: 90px; }
.guide .refs li { margin: 8px 0; }
.guide-list { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); margin: 12px 0 32px; }
.guide-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 8px; }
.guide-card h3 { margin: 0; font-size: 1.05rem; }
.guide-card p { margin: 0; color: var(--color-text-muted); font-size: 0.9rem; flex-grow: 1; }
.guide-card .meta { font-size: 0.8rem; color: var(--color-text-muted); }

/* Homepage task / workflow sections */
.task-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); margin: 12px 0; padding: 0; list-style: none; }
.task-grid li { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 14px 16px; }
.task-grid a { font-weight: 600; }
.task-grid span { display: block; font-size: 0.85rem; color: var(--color-text-muted); margin-top: 2px; }
.workflow { margin-bottom: 20px; }
.workflow h3 { margin-bottom: 4px; }
.home-section { margin-top: 44px; }
.home-section > p { max-width: 78ch; color: var(--color-text-muted); }
@media (max-width: 640px) { .guide-list { grid-template-columns: 1fr; } .prose pre.sample { font-size: 0.8rem; } }