/* ==========================================================================
   TokenAnalytics docs — built on the landing token system (site.css).
   Three-column: sidebar · content · on-page TOC. Same dark instrument theme.
   ========================================================================== */

.docs-header { position: sticky; top: 0; z-index: 70; background: color-mix(in srgb, var(--canvas) 86%, transparent); backdrop-filter: blur(14px) saturate(1.4); border-bottom: 1px solid var(--line); }
.docs-header .nav { height: 60px; gap: 18px; }
.docs-search-trigger {
  display: inline-flex; align-items: center; gap: 10px; height: 38px; padding: 0 10px 0 13px;
  min-width: 220px; border-radius: var(--r-sm); border: 1px solid var(--line-strong); background: var(--sunken);
  color: var(--fg-dim); font-size: 13.5px; transition: border-color .2s, color .2s;
}
.docs-search-trigger:hover { border-color: var(--brand); color: var(--fg-muted); }
.docs-search-trigger svg { width: 15px; height: 15px; }
.docs-search-trigger .kbd { margin-left: auto; display: inline-flex; gap: 2px; }
.docs-search-trigger .kbd kbd { font-family: var(--font-mono); font-size: 10.5px; padding: 2px 5px; border-radius: 4px; background: var(--raised); border: 1px solid var(--line); color: var(--fg-dim); }

/* layout shell */
.docs-shell { max-width: 1340px; margin-inline: auto; display: grid; grid-template-columns: 264px minmax(0, 1fr) 232px; gap: 0; padding-inline: var(--gutter); }

/* ── sidebar ─────────────────────────────────────────────────────────── */
.docs-sidebar { position: sticky; top: 60px; align-self: start; height: calc(100vh - 60px); overflow-y: auto; padding: 30px 22px 60px 0; border-right: 1px solid var(--line); }
.docs-sidebar::-webkit-scrollbar { width: 8px; }
.sb-group { margin-bottom: 26px; }
.sb-group > .sb-label { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-dim); padding: 0 10px; margin-bottom: 9px; }
.sb-link { display: flex; align-items: center; gap: 9px; padding: 7px 10px; border-radius: var(--r-sm); font-size: 13.5px; color: var(--fg-muted); transition: color .15s, background .15s; line-height: 1.3; }
.sb-link:hover { color: var(--fg); background: rgba(255,255,255,.04); }
.sb-link.active { color: var(--brand); background: rgba(96,165,250,.09); font-weight: 500; }
.sb-link.active .sb-dot { background: var(--brand); box-shadow: 0 0 8px var(--brand); }
.sb-dot { width: 5px; height: 5px; border-radius: 99px; background: var(--fg-faint); flex-shrink: 0; }

/* ── content ─────────────────────────────────────────────────────────── */
.docs-main { min-width: 0; padding: 34px clamp(20px, 4vw, 56px) 90px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--fg-dim); margin-bottom: 22px; font-family: var(--font-mono); }
.breadcrumb a { color: var(--fg-dim); transition: color .15s; }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb .sep { opacity: .5; }

.doc { max-width: 760px; }
.doc h1 { font-family: var(--font-display); font-size: clamp(30px, 4vw, 42px); font-weight: 600; letter-spacing: -0.032em; line-height: 1.08; margin-bottom: 12px; text-wrap: balance; }
.doc .doc-desc { font-size: 17px; color: var(--fg-muted); line-height: 1.55; margin-bottom: 14px; }
.doc .doc-rule { height: 1px; background: linear-gradient(90deg, var(--line-strong), transparent); margin: 26px 0 34px; }
.doc h2 { font-family: var(--font-display); font-size: 25px; font-weight: 600; letter-spacing: -0.02em; margin: 46px 0 16px; scroll-margin-top: 84px; padding-top: 6px; }
.doc h3 { font-family: var(--font-display); font-size: 18.5px; font-weight: 600; letter-spacing: -0.015em; margin: 32px 0 12px; scroll-margin-top: 84px; }
.doc h2 .anchor, .doc h3 .anchor { opacity: 0; margin-left: 8px; color: var(--brand); font-weight: 400; text-decoration: none; transition: opacity .15s; }
.doc h2:hover .anchor, .doc h3:hover .anchor { opacity: .7; }
.doc p { color: var(--fg-muted); line-height: 1.72; margin: 14px 0; }
.doc a { color: var(--brand); text-decoration: none; border-bottom: 1px solid rgba(96,165,250,.3); transition: border-color .15s; }
.doc a:hover { border-color: var(--brand); }
.doc strong { color: var(--fg); font-weight: 600; }
.doc ul, .doc ol { margin: 14px 0; padding-left: 4px; color: var(--fg-muted); display: grid; gap: 9px; }
.doc li { position: relative; padding-left: 24px; line-height: 1.65; }
.doc ul > li::before { content: ""; position: absolute; left: 5px; top: 10px; width: 6px; height: 6px; border-radius: 2px; background: var(--brand); opacity: .7; }
.doc ol { counter-reset: li; }
.doc ol > li { counter-increment: li; }
.doc ol > li::before { content: counter(li); position: absolute; left: 0; top: 1px; font-family: var(--font-mono); font-size: 11px; color: var(--brand); width: 17px; height: 17px; display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: 5px; background: var(--panel); }
.doc li > ul, .doc li > ol { margin: 8px 0 2px; }

/* inline + block code */
.doc :not(pre) > code { font-family: var(--font-mono); font-size: 0.86em; color: var(--brand); background: rgba(96,165,250,.09); padding: 2px 6px; border-radius: 5px; border: 1px solid rgba(96,165,250,.12); }
.doc pre { position: relative; margin: 20px 0; border-radius: var(--r); border: 1px solid var(--line-strong); background: #06080c; overflow: hidden; }
.doc pre::before { content: attr(data-lang); position: absolute; top: 0; right: 0; font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--fg-dim); padding: 7px 12px; }
.doc pre code { display: block; font-family: var(--font-mono); font-size: 13px; line-height: 1.7; color: #c9d3e0; padding: 16px 16px; overflow-x: auto; white-space: pre; }
.doc pre code .tok-c { color: var(--fg-dim); } /* comment */
.doc pre code .tok-s { color: #86efac; }       /* string */
.doc pre code .tok-k { color: #c084fc; }       /* keyword */
.doc pre code .tok-f { color: var(--brand); }  /* flag/func */
.doc pre .copy-code { position: absolute; top: 6px; right: 8px; opacity: 0; height: 28px; padding: 0 9px; border-radius: 6px; background: var(--raised); border: 1px solid var(--line-strong); font-size: 11px; color: var(--fg-muted); transition: opacity .15s, color .15s; display: inline-flex; align-items: center; gap: 5px; }
.doc pre:hover .copy-code { opacity: 1; }
.doc pre .copy-code:hover { color: var(--fg); }
.doc pre .copy-code.copied { color: var(--emerald); }

/* tables */
.doc-table { margin: 22px 0; border-radius: var(--r); border: 1px solid var(--line); overflow-x: auto; }
.doc-table table { width: 100%; border-collapse: collapse; font-size: 13.8px; }
.doc-table th, .doc-table td { padding: 11px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc-table thead th { font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; color: var(--fg-dim); font-weight: 500; background: var(--panel); }
.doc-table tbody tr:last-child td { border-bottom: none; }
.doc-table td { color: var(--fg-muted); }
.doc-table tbody tr:hover { background: rgba(255,255,255,.02); }

/* images */
.doc-img { margin: 24px 0; border-radius: var(--r-lg); border: 1px solid var(--line-strong); overflow: hidden; background: var(--panel); box-shadow: 0 24px 60px -30px rgba(0,0,0,.7); }
.doc-img img { display: block; width: 100%; height: auto; }

/* callouts */
.callout { display: flex; gap: 13px; margin: 22px 0; padding: 15px 17px; border-radius: var(--r); border: 1px solid var(--line-strong); background: var(--panel); }
.callout .cl-ico { flex-shrink: 0; width: 22px; height: 22px; display: grid; place-items: center; margin-top: 1px; }
.callout .cl-ico svg { width: 18px; height: 18px; }
.callout .cl-body { min-width: 0; }
.callout .cl-title { font-weight: 600; font-size: 14.5px; color: var(--fg); margin-bottom: 3px; }
.callout .cl-body > *:last-child { margin-bottom: 0; }
.callout .cl-body p { margin: 6px 0 0; font-size: 13.8px; color: var(--fg-muted); line-height: 1.6; }
.callout--note  { border-left: 3px solid var(--brand);  } .callout--note  .cl-ico { color: var(--brand); }
.callout--info  { border-left: 3px solid var(--info, #38bdf8); background: rgba(56,189,248,.05); } .callout--info .cl-ico { color: var(--info, #38bdf8); }
.callout--warn  { border-left: 3px solid var(--amber); background: rgba(245,158,11,.05); } .callout--warn .cl-ico { color: var(--amber); }
.callout--tip   { border-left: 3px solid var(--emerald); background: rgba(52,211,153,.05); } .callout--tip .cl-ico { color: var(--emerald); }
.callout--danger{ border-left: 3px solid var(--rose); background: rgba(244,63,94,.05); } .callout--danger .cl-ico { color: var(--rose); }

.doc blockquote { margin: 20px 0; padding: 4px 18px; border-left: 3px solid var(--line-strong); color: var(--fg-dim); font-style: italic; }
.doc hr { border: none; height: 1px; background: var(--line); margin: 34px 0; }

/* pager */
.doc-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 60px; padding-top: 30px; border-top: 1px solid var(--line); max-width: 760px; }
.pg { display: flex; flex-direction: column; gap: 4px; padding: 16px 18px; border-radius: var(--r); border: 1px solid var(--line); background: var(--panel); transition: border-color .2s, background .2s; }
.pg:hover { border-color: var(--brand); background: var(--raised); }
.pg.next { text-align: right; }
.pg .dir { font-family: var(--font-mono); font-size: 11px; color: var(--fg-dim); letter-spacing: .04em; }
.pg .ttl { font-size: 15px; font-weight: 600; color: var(--fg); }
.pg.empty { visibility: hidden; }

/* ── on-page TOC ─────────────────────────────────────────────────────── */
.docs-toc { position: sticky; top: 60px; align-self: start; height: calc(100vh - 60px); overflow-y: auto; padding: 34px 0 60px 16px; }
.docs-toc .toc-label { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-dim); margin-bottom: 12px; }
.toc-link { display: block; padding: 4px 0 4px 13px; font-size: 12.8px; color: var(--fg-dim); border-left: 1.5px solid var(--line); transition: color .15s, border-color .15s; line-height: 1.4; }
.toc-link.lvl-3 { padding-left: 26px; font-size: 12.3px; }
.toc-link:hover { color: var(--fg-muted); }
.toc-link.active { color: var(--brand); border-left-color: var(--brand); }

/* ── search modal ────────────────────────────────────────────────────── */
.search-modal { position: fixed; inset: 0; z-index: 100; display: none; padding-top: 12vh; }
.search-modal.open { display: block; }
.search-modal .sm-scrim { position: absolute; inset: 0; background: rgba(4,6,9,.7); backdrop-filter: blur(6px); }
.search-modal .sm-box { position: relative; width: min(92vw, 600px); margin-inline: auto; border-radius: var(--r-lg); border: 1px solid var(--line-strong); background: var(--panel); overflow: hidden; box-shadow: 0 40px 120px -30px rgba(0,0,0,.8); }
.sm-input-row { display: flex; align-items: center; gap: 11px; padding: 15px 18px; border-bottom: 1px solid var(--line); }
.sm-input-row svg { width: 18px; height: 18px; color: var(--fg-dim); flex-shrink: 0; }
.sm-input-row input { flex: 1; background: none; border: none; outline: none; color: var(--fg); font-size: 16px; }
.sm-input-row input::placeholder { color: var(--fg-dim); }
.sm-input-row .esc { font-family: var(--font-mono); font-size: 10.5px; padding: 3px 6px; border-radius: 4px; background: var(--raised); border: 1px solid var(--line); color: var(--fg-dim); }
.sm-results { max-height: 56vh; overflow-y: auto; padding: 8px; }
.sm-result { display: block; padding: 11px 13px; border-radius: var(--r-sm); transition: background .12s; }
.sm-result:hover, .sm-result.sel { background: rgba(96,165,250,.1); }
.sm-result .sr-crumb { font-family: var(--font-mono); font-size: 10.5px; color: var(--fg-dim); margin-bottom: 2px; }
.sm-result .sr-title { font-size: 14.5px; font-weight: 600; color: var(--fg); }
.sm-result .sr-snip { font-size: 12.5px; color: var(--fg-muted); margin-top: 2px; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sm-result mark { background: rgba(96,165,250,.28); color: var(--fg); border-radius: 2px; }
.sm-empty { padding: 30px; text-align: center; color: var(--fg-dim); font-size: 14px; }

/* mobile sidebar toggle */
.docs-menu-btn { display: none; }
.sb-backdrop { display: none; }

/* ── responsive ──────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .docs-shell { grid-template-columns: 248px minmax(0,1fr); }
  .docs-toc { display: none; }
}
@media (max-width: 820px) {
  .docs-shell { grid-template-columns: 1fr; padding-inline: 0; }
  .docs-main { padding: 26px var(--gutter) 70px; }
  .breadcrumb { margin-top: 4px; }
  .docs-search-trigger { min-width: 0; }
  .docs-search-trigger .label, .docs-search-trigger .kbd { display: none; }
  .docs-menu-btn { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 12px; border-radius: var(--r-sm); border: 1px solid var(--line-strong); color: var(--fg-muted); font-size: 13px; }
  .docs-sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 95; width: min(84vw, 320px); height: 100vh;
    background: var(--panel); border-right: 1px solid var(--line-strong); padding: 22px 18px 60px;
    transform: translateX(-102%); transition: transform .28s cubic-bezier(.3,.7,.3,1);
  }
  .docs-sidebar.open { transform: none; }
  .sb-backdrop.show { display: block; position: fixed; inset: 0; z-index: 94; background: rgba(4,6,9,.6); backdrop-filter: blur(4px); }
  .doc-pager { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .docs-header .nav .gh-pill, .docs-header .nav .dl { display: none; }
}