/* ── DOCS LAYOUT ── */
.docs-wrap {
  display: grid;
  grid-template-columns: 200px 1fr;
  min-height: calc(100vh - 52px);
}

/* ── SIDEBAR ── */
.docs-sidebar {
  border-right: 1.5px solid var(--border2);
  padding: 28px 0;
  background: var(--bg);
  transition: background 0.25s;
  position: sticky;
  top: 52px;
  height: calc(100vh - 52px);
  overflow-y: auto;
}

.ds-label {
  font-size: 10px;
  color: var(--ink3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0 20px;
  margin-bottom: 4px;
  margin-top: 20px;
  display: block;
}
.ds-label:first-child { margin-top: 0; }

.ds-link {
  display: block;
  font-size: 12px;
  color: var(--ink);
  padding: 6px 20px;
  cursor: pointer;
  border: none;
  background: transparent;
  font-family: var(--mono);
  width: 100%;
  text-align: left;
  letter-spacing: 0.03em;
  border-left: 2px solid transparent;
  transition: background 0.1s;
}
.ds-link:hover  { background: var(--ph); }
.ds-link.active { border-left: 2px solid var(--ink); background: var(--ph); font-weight: 600; }

/* ── DOC CONTENT ── */
.doc-body {
  padding: 40px 44px;
  background: var(--bg);
  transition: background 0.25s;
  max-width: 720px;
}

.doc-body h2 {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
}

.doc-body h3 {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink);
  margin: 24px 0 8px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
}

.doc-body p { font-size: 13px; color: var(--ink2); line-height: 1.75; margin-bottom: 12px; }

.doc-body ul { padding-left: 18px; margin-bottom: 12px; }
.doc-body li { font-size: 13px; color: var(--ink2); line-height: 1.7; margin-bottom: 4px; }

.doc-body code {
  font-family: var(--mono);
  font-size: 11px;
  background: var(--ph);
  padding: 2px 6px;
  color: var(--ink);
  border: 1px solid var(--border);
}

/* Active section highlighting */
.doc-section { display: none; }
.doc-section.active { display: block; }