/* assets/css/docs.css — docs shell + content components. Tokens from main.css. */
.docs-shell { display: grid; grid-template-columns: var(--sidebar-width, 260px) minmax(0, 1fr); max-width: 1200px; margin: 0 auto; gap: 2.5rem; padding: 2rem 1.5rem; }
.docs-sidebar { position: sticky; top: 80px; align-self: start; max-height: calc(100vh - 96px); overflow-y: auto; }
.docs-search { position: relative; }
.docs-search-input { width: 100%; padding: 0.55rem 0.75rem; background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 8px; color: var(--text-primary); }
.docs-search-results { position: absolute; z-index: 50; margin-top: 4px; width: min(340px, 90vw); background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.docs-search-results a { display: block; padding: 0.5rem 0.75rem; color: var(--text-secondary); text-decoration: none; }
.docs-search-results a:hover, .docs-search-results a.is-active { background: var(--bg-hover); color: var(--text-primary); }
.docs-nav-cat { margin-top: 1.25rem; }
.docs-nav-cat-title { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 0.4rem; }
.docs-nav-list { list-style: none; margin: 0; padding: 0; }
.docs-nav-link { display: block; padding: 0.3rem 0.6rem; border-radius: 6px; font-size: 0.9rem; color: var(--text-secondary); text-decoration: none; }
.docs-nav-link:hover { background: var(--bg-hover); color: var(--text-primary); }
.docs-nav-link.active { background: rgba(99,102,241,0.15); color: var(--accent); font-weight: 600; }
.docs-content { min-width: 0; }
.docs-breadcrumb { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 1rem; }
.docs-breadcrumb a { color: var(--text-secondary); text-decoration: none; }
.docs-article { max-width: 760px; color: var(--text-secondary); line-height: 1.7; }
.docs-article h1 { color: var(--text-primary); font-size: 2rem; letter-spacing: -0.02em; margin: 0 0 1rem; }
.docs-article h2 { color: var(--text-primary); font-size: 1.35rem; margin: 2.25rem 0 0.75rem; scroll-margin-top: 80px; }
.docs-article h3 { color: var(--text-primary); font-size: 1.1rem; margin: 1.5rem 0 0.5rem; }
.docs-article a { color: var(--accent); }
.docs-article code { background: var(--bg-tertiary); padding: 0.1rem 0.4rem; border-radius: 4px; font-size: 0.85em; color: var(--text-primary); }
.doc-note, .doc-tip, .doc-warning { display: flex; gap: 0.6rem; padding: 0.85rem 1rem; border-radius: 8px; border-left: 3px solid var(--accent); background: var(--bg-secondary); margin: 1.25rem 0; }
.doc-tip { border-left-color: var(--success); }
.doc-warning { border-left-color: var(--warning); }
.doc-note i, .doc-tip i, .doc-warning i { margin-top: 0.15rem; }
.doc-tip i { color: var(--success); } .doc-warning i { color: var(--warning); } .doc-note i { color: var(--accent); }
.doc-steps { counter-reset: step; list-style: none; padding: 0; }
.doc-steps > li { position: relative; padding-left: 2.5rem; margin: 0 0 1.1rem; }
.doc-steps > li::before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: -0.1rem; width: 1.7rem; height: 1.7rem; display: grid; place-items: center; border-radius: 50%; background: var(--accent); color: #fff; font-size: 0.85rem; font-weight: 700; }
.doc-path { background: var(--bg-tertiary); padding: 0.1rem 0.45rem; border-radius: 4px; font-weight: 600; color: var(--text-primary); white-space: nowrap; }
.doc-kbd { background: var(--bg-tertiary); border: 1px solid var(--border); border-bottom-width: 2px; padding: 0.05rem 0.4rem; border-radius: 4px; font-size: 0.8em; color: var(--text-primary); }
.doc-figure { margin: 1.5rem 0; text-align: center; }
.doc-figure svg { max-width: 100%; height: auto; }
.doc-figure figcaption { color: var(--text-muted); font-size: 0.82rem; margin-top: 0.5rem; }
.doc-table { width: 100%; border-collapse: collapse; margin: 1.25rem 0; }
.doc-table th, .doc-table td { text-align: left; padding: 0.6rem 0.9rem; border-bottom: 1px solid var(--border); }
.doc-table th { color: var(--text-primary); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.04em; }
.doc-toc { border: 1px solid var(--border); border-radius: 8px; padding: 0.75rem 1rem; margin: 0 0 1.5rem; background: var(--bg-secondary); }
.doc-toc-title { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 0.4rem; }
.doc-toc a { display: block; color: var(--text-secondary); text-decoration: none; padding: 0.15rem 0; font-size: 0.88rem; }
.docs-prevnext { display: flex; justify-content: space-between; gap: 1rem; margin-top: 3rem; border-top: 1px solid var(--border); padding-top: 1.5rem; }
.docs-prevnext-link { display: flex; flex-direction: column; padding: 0.75rem 1rem; border: 1px solid var(--border); border-radius: 8px; text-decoration: none; max-width: 48%; }
.docs-prevnext-link.next { text-align: right; margin-left: auto; }
.docs-prevnext-dir { font-size: 0.75rem; color: var(--text-muted); }
.docs-prevnext-title { color: var(--text-primary); font-weight: 600; }
@media (max-width: 900px) {
  .docs-shell { grid-template-columns: 1fr; }
  .docs-sidebar { position: static; max-height: none; }
}