/* ===== DOCS PAGE ===== */
.docs-body {
  background: var(--bg);
  color: var(--text);
  /* Smooth transition between themes */
  transition: background 0.25s ease, color 0.25s ease;
}

/* Override navbar to always look "scrolled" on docs */
.docs-body #header {
  background: var(--header-bg, rgba(10,15,10,0.85));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--primary-border);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
}

.lang-switch button {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.lang-switch button:hover { color: var(--text); }
.lang-switch button.active {
  background: var(--primary-dim);
  color: var(--primary);
}

/* ===== LAYOUT ===== */
.docs-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  max-width: 1400px;
  margin: 0 auto;
  min-height: calc(100vh - 64px);
  padding-top: 64px;
}

.docs-sidebar {
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
  border-right: 1px solid rgba(255,255,255,0.06);
  padding: 1.5rem 0 2rem;
  background: rgba(10,15,10,0.4);
}

.sidebar-search {
  padding: 0 1.25rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  margin-bottom: 0.75rem;
}

.sidebar-search input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}

.sidebar-search input::placeholder { color: var(--text-muted); }
.sidebar-search input:focus {
  border-color: var(--primary-border);
  background: rgba(16,185,129,0.05);
}

.sidebar-nav {
  padding: 0 0.75rem;
  font-size: 0.875rem;
}

.sidebar-nav .group-title {
  display: block;
  padding: 0.5rem 0.75rem;
  margin-top: 1rem;
  color: var(--text);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  user-select: none;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-nav .group-title:hover { background: rgba(255,255,255,0.03); }

.sidebar-nav .group-title .chev {
  font-size: 0.7rem;
  color: var(--text-muted);
  transition: transform 0.2s;
}

.sidebar-nav .group.collapsed .chev { transform: rotate(-90deg); }
.sidebar-nav .group.collapsed > ul { display: none; }

.sidebar-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-nav li { margin: 1px 0; }

.sidebar-nav a {
  display: block;
  padding: 0.4rem 0.75rem;
  color: var(--text-secondary);
  border-radius: 6px;
  font-size: 0.85rem;
  line-height: 1.4;
  transition: background 0.15s, color 0.15s;
}

.sidebar-nav a:hover {
  background: rgba(255,255,255,0.04);
  color: var(--text);
}

.sidebar-nav a.active {
  background: var(--primary-dim);
  color: var(--primary);
  font-weight: 500;
}

.sidebar-nav a.external::after {
  content: " ↗";
  color: var(--text-muted);
  font-size: 0.75rem;
}

.sidebar-nav .placeholder {
  padding: 0.4rem 0.75rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.sidebar-nav.searching .group-title {
  margin-top: 0.5rem;
}

.sidebar-nav.searching .group.collapsed > ul { display: block; }
.sidebar-nav.searching .hidden { display: none; }

/* ===== CONTENT ===== */
.docs-content {
  padding: 2.5rem 3rem 4rem;
  min-width: 0;
  max-width: 100%;
}

.docs-loading {
  color: var(--text-muted);
  padding: 2rem 0;
}

.markdown-body {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
  max-width: 820px;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
  font-weight: 700;
  line-height: 1.25;
  margin-top: 2rem;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
  scroll-margin-top: 80px;
}

.markdown-body h1 {
  font-size: 2.25rem;
  margin-top: 0;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  letter-spacing: -0.02em;
}

.markdown-body h2 {
  font-size: 1.6rem;
  margin-top: 2.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.markdown-body h3 { font-size: 1.25rem; }
.markdown-body h4 { font-size: 1.05rem; }

.markdown-body p,
.markdown-body ul,
.markdown-body ol {
  margin-bottom: 1.1rem;
}

.markdown-body ul, .markdown-body ol {
  padding-left: 1.5rem;
}

.markdown-body li { margin: 0.25rem 0; }

.markdown-body a {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px solid rgba(16,185,129,0.3);
  transition: color 0.2s, border-color 0.2s;
}

.markdown-body a:hover {
  color: var(--primary-light);
  border-bottom-color: var(--primary-light);
}

.markdown-body strong { color: var(--text); font-weight: 700; }
.markdown-body em { color: var(--text); }

.markdown-body code {
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85em;
  background: rgba(16,185,129,0.08);
  color: var(--primary-light);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  border: 1px solid rgba(16,185,129,0.12);
}

.markdown-body pre {
  background: var(--bg-terminal);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 1.1rem 1.25rem;
  overflow-x: auto;
  margin: 1.25rem 0;
  position: relative;
  font-size: 0.875rem;
  line-height: 1.6;
}

.markdown-body pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--terminal-text);
  font-size: 0.875rem;
}

.markdown-body pre .copy-code {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s;
}

.markdown-body pre:hover .copy-code { opacity: 1; }
.markdown-body pre .copy-code:hover {
  background: rgba(16,185,129,0.15);
  color: var(--primary);
  border-color: var(--primary-border);
}
.markdown-body pre .copy-code.copied {
  opacity: 1;
  color: var(--primary);
  border-color: var(--primary-border);
}

.markdown-body blockquote {
  border-left: 3px solid var(--primary);
  background: rgba(16,185,129,0.05);
  margin: 1.25rem 0;
  padding: 0.75rem 1rem;
  border-radius: 0 6px 6px 0;
  color: var(--text-secondary);
}

.markdown-body blockquote p { margin: 0; }
.markdown-body blockquote p + p { margin-top: 0.5rem; }

.markdown-body img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1rem 0;
  border: 1px solid rgba(255,255,255,0.06);
}

.markdown-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: 0.9rem;
}

.markdown-body th, .markdown-body td {
  border: 1px solid rgba(255,255,255,0.08);
  padding: 0.6rem 0.85rem;
  text-align: left;
}

.markdown-body th {
  background: rgba(255,255,255,0.03);
  font-weight: 600;
}

.markdown-body hr {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin: 2rem 0;
}

/* ===== PAGER ===== */
.docs-pager {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  max-width: 820px;
}

.docs-pager a {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0.85rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  min-width: 0;
}

.docs-pager a:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary-border);
  color: var(--text);
}

.docs-pager a .pager-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.docs-pager a .pager-title {
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.docs-pager a.next {
  text-align: right;
  align-items: flex-end;
}

.docs-pager .pager-spacer { flex: 1; }

.docs-footer {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 820px;
}

.docs-footer a { color: var(--text-secondary); }
.docs-footer a:hover { color: var(--primary); }

/* ===== TOGGLE ===== */
.sidebar-toggle {
  display: none;
  position: fixed;
  top: 76px;
  left: 1rem;
  z-index: 999;
  width: 36px;
  height: 36px;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text);
  border-radius: 6px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  .docs-layout { grid-template-columns: 1fr; }

  .sidebar-toggle { display: flex; }

  .docs-sidebar {
    position: fixed;
    top: 64px;
    left: 0;
    width: 280px;
    z-index: 998;
    background: var(--bg);
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: 0 0 40px rgba(0,0,0,0.4);
  }

  .docs-sidebar.open { transform: translateX(0); }

  .docs-content { padding: 4rem 1.25rem 3rem; }

  .markdown-body h1 { font-size: 1.85rem; }
  .markdown-body h2 { font-size: 1.4rem; }

  .docs-pager { flex-direction: column; }
}

/* override section-inner from style.css for docs (no extra padding) */
.docs-body section { padding: 0; }

/* ===== THEME TOGGLE BUTTON ===== */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  padding: 0;
}

.theme-toggle:hover {
  color: var(--primary);
  border-color: var(--primary-border);
  background: var(--primary-dim);
}

.theme-toggle svg { width: 16px; height: 16px; }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }

[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

/* ===== LIGHT THEME =====
   The `data-theme="light"` attribute lives on <html> so CSS-variable overrides
   here cascade to every element. */
html[data-theme="light"] {
  --bg: #ffffff;
  --bg-card: rgba(0,0,0,0.025);
  --bg-card-hover: rgba(0,0,0,0.045);
  --primary: #059669;
  --primary-dim: rgba(5,150,105,0.10);
  --primary-border: rgba(5,150,105,0.25);
  --primary-light: #10B981;
  --accent: #0891B2;
  --text: #111827;
  --text-secondary: #4B5563;
  --text-muted: #6B7280;
  --bg-terminal: #f6f8fa;
  --bg-terminal-header: #eef1f4;
  --terminal-text: #1f2328;
  --header-bg: rgba(255,255,255,0.85);
}

[data-theme="light"] #header {
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

[data-theme="light"] .nav-links a { color: var(--text-secondary); }
[data-theme="light"] .nav-links a:hover { color: var(--text); }

[data-theme="light"] .lang-switch,
[data-theme="light"] .theme-toggle {
  background: rgba(0,0,0,0.03);
  border-color: rgba(0,0,0,0.08);
}

[data-theme="light"] .theme-toggle { color: var(--text-secondary); }

[data-theme="light"] .docs-sidebar {
  background: rgba(0,0,0,0.015);
  border-right-color: rgba(0,0,0,0.08);
}

[data-theme="light"] .sidebar-search input {
  background: #fff;
  border-color: rgba(0,0,0,0.1);
  color: var(--text);
}

[data-theme="light"] .sidebar-search input:focus {
  border-color: var(--primary-border);
  background: rgba(5,150,105,0.04);
}

[data-theme="light"] .sidebar-nav a:hover {
  background: rgba(0,0,0,0.04);
}

[data-theme="light"] .sidebar-search {
  border-bottom-color: rgba(0,0,0,0.06);
}

[data-theme="light"] .markdown-body h1,
[data-theme="light"] .markdown-body h2 {
  border-bottom-color: rgba(0,0,0,0.08);
}

[data-theme="light"] .markdown-body code {
  background: rgba(5,150,105,0.08);
  color: #047857;
  border-color: rgba(5,150,105,0.15);
}

[data-theme="light"] .markdown-body pre {
  background: var(--bg-terminal);
  border-color: rgba(0,0,0,0.08);
}

[data-theme="light"] .markdown-body pre code {
  color: var(--terminal-text);
}

[data-theme="light"] .markdown-body pre .copy-code {
  background: rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.1);
  color: var(--text-secondary);
}
[data-theme="light"] .markdown-body pre .copy-code:hover {
  background: rgba(5,150,105,0.1);
  color: var(--primary);
  border-color: var(--primary-border);
}

[data-theme="light"] .markdown-body blockquote {
  background: rgba(5,150,105,0.06);
  color: var(--text-secondary);
}

[data-theme="light"] .markdown-body img {
  border-color: rgba(0,0,0,0.06);
}

[data-theme="light"] .markdown-body th {
  background: rgba(0,0,0,0.03);
}

[data-theme="light"] .markdown-body th,
[data-theme="light"] .markdown-body td {
  border-color: rgba(0,0,0,0.1);
}

[data-theme="light"] .markdown-body hr {
  border-top-color: rgba(0,0,0,0.1);
}

[data-theme="light"] .docs-pager {
  border-top-color: rgba(0,0,0,0.08);
}

[data-theme="light"] .docs-pager a {
  background: var(--bg-card);
  border-color: rgba(0,0,0,0.08);
}

[data-theme="light"] .docs-pager a:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary-border);
}

[data-theme="light"] .sidebar-toggle {
  background: var(--bg-card);
  border-color: rgba(0,0,0,0.1);
  color: var(--text);
}

/* Highlight.js theme stylesheet swap is handled in JS by toggling `disabled`. */