/* ============================================================================
   DeadWatch docs — chrome layout on top of site.css tokens.
   Only the docs-specific bits live here (sidebar, article, tables, code,
   callout). Everything visual references site.css custom properties.
   ========================================================================== */

.docs-shell{
  max-width:var(--maxw);margin:0 auto;padding:40px 24px 72px;
  display:grid;grid-template-columns:250px minmax(0,1fr);gap:44px;align-items:start;
}

/* ── Sidebar ───────────────────────────────────────────────────────────── */
.docs-side{position:sticky;top:78px;align-self:start}
.docs-nav{border:1px solid var(--hair);border-radius:var(--r);
  background:linear-gradient(180deg,var(--panel),var(--panel-2));padding:14px 12px}
.docs-nav > summary{display:none}
.docs-nav .grp{margin-top:16px}
.docs-nav .grp:first-child{margin-top:4px}
.docs-nav h4{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--faint);margin:0 0 8px;padding:0 10px}
.docs-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.docs-nav a{display:block;padding:7px 10px;border-radius:8px;font-size:14px;font-weight:600;
  color:var(--muted);line-height:1.35;transition:background .15s,color .15s}
.docs-nav a:hover{color:var(--text);background:var(--raise)}
.docs-nav a.active{color:var(--text);background:var(--raise);
  box-shadow:inset 2px 0 0 var(--blue)}
.docs-nav a:focus-visible{outline:2px solid var(--blue);outline-offset:2px}

/* ── Article ───────────────────────────────────────────────────────────── */
.doc-article{max-width:760px;min-width:0}
.doc-article h1{font-size:clamp(30px,4.4vw,44px);line-height:1.05;margin:0 0 20px}
.doc-article h2{font-size:clamp(22px,2.8vw,30px);line-height:1.12;margin:44px 0 14px;
  padding-top:14px;border-top:1px solid var(--hair)}
.doc-article h3{font-size:19px;margin:30px 0 10px;color:var(--text)}
.doc-article h4{font-size:16px;font-family:var(--head);margin:24px 0 8px;color:var(--text)}
.doc-article p{margin:0 0 16px;color:#c7cbdd}
.doc-article a{color:var(--blue);font-weight:600}
.doc-article a:hover{text-decoration:underline}
.doc-article a:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:3px}
.doc-article strong{color:var(--text);font-weight:800}
.doc-article ul,.doc-article ol{margin:0 0 16px;padding-left:24px;color:#c7cbdd}
.doc-article li{margin:6px 0}
.doc-article li > ul,.doc-article li > ol{margin:8px 0 4px}
.doc-article hr{border:0;border-top:1px solid var(--hair);margin:36px 0}

/* headings get a hover anchor affordance */
.doc-article h2[id],.doc-article h3[id]{scroll-margin-top:80px}

/* ── Inline + block code ───────────────────────────────────────────────── */
.doc-article code{font-family:var(--mono);font-size:.86em;background:var(--raise);
  border:1px solid var(--hair);border-radius:6px;padding:.12em .4em;color:#dfe3f2}
.doc-article pre{background:#0b0e17;border:1px solid var(--hair);border-radius:var(--r);
  padding:16px 18px;overflow-x:auto;margin:0 0 18px}
.doc-article pre code{background:none;border:0;padding:0;font-size:13.5px;color:#dfe3f2;line-height:1.55}

/* ── Callout (blockquote) ──────────────────────────────────────────────── */
.doc-article blockquote{margin:0 0 22px;padding:14px 18px;border-radius:10px;
  border:1px solid var(--hair);border-left:3px solid var(--blue);
  background:rgba(79,142,247,.07)}
.doc-article blockquote p{margin:0 0 10px;color:var(--text)}
.doc-article blockquote p:last-child{margin-bottom:0}

/* ── Tables ────────────────────────────────────────────────────────────── */
.table-scroll{overflow-x:auto;margin:0 0 22px;border:1px solid var(--hair);border-radius:var(--r)}
.doc-article table{border-collapse:collapse;width:100%;min-width:max-content;font-size:14.5px}
.doc-article th,.doc-article td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--hair);
  vertical-align:top;color:#c7cbdd}
.doc-article thead th{background:var(--panel-2);color:var(--text);font-family:var(--head);
  font-weight:700;white-space:nowrap}
.doc-article tbody tr:last-child td{border-bottom:0}
.doc-article tbody tr:hover td{background:rgba(28,32,50,.5)}
.doc-article td code,.doc-article th code{white-space:nowrap}

/* ── Figures / images ──────────────────────────────────────────────────── */
.doc-article figure{margin:0 0 24px}
.doc-article img{border:1px solid var(--hair);border-radius:var(--r);max-width:100%;
  box-shadow:0 20px 50px rgba(0,0,0,.4)}
.doc-article figcaption{margin-top:10px;font-size:13.5px;color:var(--muted);
  font-style:italic;text-align:center}

/* ── Prev / next ───────────────────────────────────────────────────────── */
.doc-prevnext{display:flex;gap:16px;justify-content:space-between;margin-top:48px;
  padding-top:24px;border-top:1px solid var(--hair)}
.doc-prevnext a{flex:1 1 0;min-width:0;display:block;padding:14px 16px;border:1px solid var(--hair);
  border-radius:var(--r);background:var(--panel);color:var(--text);transition:border-color .15s,transform .15s}
.doc-prevnext a:hover{border-color:#33405e;transform:translateY(-1px)}
.doc-prevnext a:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.doc-prevnext .np-k{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--faint);margin-bottom:4px}
.doc-prevnext .np-t{font-weight:800;font-size:15px;color:var(--text)}
.doc-prevnext .next{text-align:right}
.doc-prevnext .spacer{flex:1 1 0;border:0;background:none;pointer-events:none}

/* ── Responsive ────────────────────────────────────────────────────────── */
@media(max-width:900px){
  .docs-shell{grid-template-columns:1fr;gap:20px;padding-top:24px}
  .docs-side{position:static;top:auto}
  .docs-nav{padding:0}
  .docs-nav > summary{display:flex;align-items:center;justify-content:space-between;
    list-style:none;cursor:pointer;padding:14px 16px;font-family:var(--head);font-weight:700;
    font-size:15px;color:var(--text)}
  .docs-nav > summary::-webkit-details-marker{display:none}
  .docs-nav > summary::after{content:"▾";color:var(--muted);transition:transform .2s}
  .docs-nav[open] > summary::after{transform:rotate(180deg)}
  .docs-nav[open] > summary{border-bottom:1px solid var(--hair)}
  .docs-nav > summary:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}
  .docs-nav .grp{padding:0 12px}
  .docs-nav .grp:last-child{padding-bottom:14px}
  .doc-prevnext{flex-direction:column}
  .doc-prevnext .next{text-align:left}
  .doc-prevnext .spacer{display:none}
}
@media(prefers-reduced-motion:reduce){
  .docs-nav a,.doc-prevnext a{transition:none}
  .docs-nav > summary::after,.docs-nav[open] > summary::after{transition:none}
}
