/* ============================================================
   jterm docs: sidebar + reading layout. Reuses tokens, nav,
   buttons, code-block, and footer from styles.css.
   ============================================================ */

.brand-docs {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 2px 7px;
  margin-left: 2px;
}

.docs-layout {
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  gap: 52px;
  align-items: start;
  padding-top: 40px;
  padding-bottom: 96px;
}

/* ---------------- Sidebar ---------------- */
.doc-sidebar {
  position: sticky;
  top: 84px;
  max-height: calc(100vh - 104px);
  overflow-y: auto;
  align-self: start;
  scrollbar-width: thin;
}
.doc-nav { display: flex; flex-direction: column; gap: 1px; }
.doc-nav-group {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-subtle);
  margin: 22px 0 8px 11px;
}
.doc-nav-group:first-child { margin-top: 0; }
.doc-nav a {
  display: block;
  padding: 6px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 7px 7px 0;
  color: var(--fg-muted);
  font-size: 14px;
  transition: color 0.12s var(--ease), background 0.12s var(--ease), border-color 0.12s var(--ease);
}
.doc-nav a:hover { color: var(--fg); background: rgba(255, 255, 255, 0.04); }
.doc-nav a.active {
  color: var(--fg);
  background: var(--accent-soft);
  border-left-color: var(--accent);
  font-weight: 500;
}
.doc-nav a:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--accent); }

/* ---------------- Search ---------------- */
.doc-search { position: relative; margin-bottom: 18px; }
.doc-search-ico {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  width: 15px;
  height: 15px;
  fill: none;
  stroke: var(--fg-subtle);
  stroke-width: 1.6;
  stroke-linecap: round;
  pointer-events: none;
}
.doc-search-input {
  width: 100%;
  height: 38px;
  padding: 0 34px;
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  background: var(--bg);
  color: var(--fg);
  font-family: inherit;
  font-size: 13.5px;
}
.doc-search-input::placeholder { color: var(--fg-subtle); }
.doc-search-input::-webkit-search-cancel-button { -webkit-appearance: none; }
.doc-search-input:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}
.doc-search-key {
  position: absolute;
  right: 9px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-subtle);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1px 7px;
  pointer-events: none;
}
.doc-search-input:focus ~ .doc-search-key { opacity: 0; }
.doc-search-results {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 6px);
  z-index: 50;
  max-height: 340px;
  overflow-y: auto;
  padding: 6px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 11px;
  box-shadow: var(--shadow);
}
.doc-search-results[hidden] { display: none; }
.doc-result {
  display: block;
  width: 100%;
  text-align: left;
  padding: 9px 11px;
  border: none;
  border-radius: 8px;
  background: none;
  color: var(--fg);
  cursor: pointer;
}
.doc-result:hover,
.doc-result.active { background: var(--accent-soft); }
.doc-result-title { font-size: 13px; font-weight: 600; }
.doc-result-snippet {
  margin-top: 2px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--fg-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.doc-result mark { background: rgba(90, 200, 250, 0.28); color: var(--fg); border-radius: 2px; padding: 0 1px; }
.doc-search-empty { padding: 11px; font-size: 13px; color: var(--fg-subtle); }

.doc-section h3[id] { scroll-margin-top: 84px; }

/* ---------------- Content ---------------- */
.doc-content { min-width: 0; max-width: 760px; }
.doc-header { padding-bottom: 14px; border-bottom: 1px solid var(--border); margin-bottom: 8px; }
.doc-header h1 { font-size: clamp(2rem, 4vw, 2.7rem); margin: 8px 0 0; }
.doc-lead { margin-top: 16px; font-size: 1.08rem; color: var(--fg-muted); }

.doc-section { padding-top: 40px; scroll-margin-top: 84px; }
.doc-section > h2 {
  font-size: 1.55rem;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
}
.doc-section h3 { font-size: 1.12rem; margin: 28px 0 10px; }
.doc-section p { color: var(--fg-muted); margin: 12px 0; line-height: 1.7; }
.doc-section p > code,
.doc-section li > code { color: #cfe9ff; }
.doc-section a { color: var(--accent); }
.doc-section a:hover { text-decoration: underline; }
.doc-section ul, .doc-section ol { color: var(--fg-muted); margin: 12px 0; padding-left: 1.4em; line-height: 1.7; }
.doc-section li { margin: 7px 0; }
.doc-section li b, .doc-section li strong { color: var(--fg); font-weight: 600; }
.doc-section kbd {
  font-family: var(--font-mono);
  font-size: 0.78em;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--border-strong);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 1px 6px;
  color: var(--fg);
}

/* Callouts */
.callout {
  margin: 18px 0;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 9px;
  background: rgba(90, 200, 250, 0.06);
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.6;
}
.callout strong { color: var(--fg); }
.callout-warn {
  border-left-color: #e8c170;
  background: rgba(232, 193, 112, 0.07);
}

/* Tables */
.doc-table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
  font-size: 0.95rem;
}
.doc-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--fg-muted);
}
.doc-table td:last-child { text-align: right; white-space: nowrap; }
.doc-table tr:hover td { background: rgba(255, 255, 255, 0.02); }

/* Code blocks (reuses .code-block / .copy-btn from styles.css) */
.code-wrap { position: relative; margin: 16px 0; }
.code-wrap .code-block { margin: 0; }

.doc-help-foot { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--border); }

/* Mobile sidebar toggle (hidden on desktop) */
.docs-nav-toggle { display: none; }

/* ---------------- Responsive ---------------- */
@media (max-width: 900px) {
  .docs-layout { grid-template-columns: 1fr; gap: 0; }
  .docs-nav-toggle {
    display: inline-flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    cursor: pointer;
    padding: 9px;
    margin-left: auto;
  }
  .docs-nav-toggle span { width: 18px; height: 2px; background: var(--fg); border-radius: 2px; transition: 0.2s; }
  .docs-nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .docs-nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .docs-nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .nav-links { display: none; }

  .doc-sidebar {
    position: static;
    max-height: none;
    overflow: visible;
    margin: 16px 0 8px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg-elevated);
    display: none;
  }
  .doc-sidebar.open { display: block; }
  .doc-nav-group:first-child { margin-top: 4px; }
}
@media (max-width: 640px) {
  .doc-table td:last-child { white-space: normal; }
}