/* === DOCS LAYOUT === */
/* Shared styles for all docs pages (configuration, cli, mcp-tools, getting-started) */

/* Override landing page hero-specific stuff */
body.docs-page {
  padding-top: 0;
}

/* --- Docs layout: sidebar + content + optional TOC --- */
.docs-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  margin-top: 60px;
  min-height: calc(100vh - 60px);
}

@media (min-width: 1200px) {
  .docs-layout.has-toc {
    grid-template-columns: 260px 1fr 200px;
  }
}

/* --- Sidebar --- */
.docs-sidebar {
  position: sticky;
  top: 60px;
  height: calc(100vh - 60px);
  overflow-y: auto;
  border-right: 1px solid var(--border);
  background: var(--bg-1);
  padding: 28px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.docs-sidebar::-webkit-scrollbar { width: 4px; }
.docs-sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.sidebar-section {
  margin-bottom: 8px;
}

.sidebar-heading {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 12px 24px 6px;
}

.sidebar-link {
  display: block;
  padding: 7px 24px 7px 28px;
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
  border-left: 2px solid transparent;
}

.sidebar-link:hover {
  color: var(--text);
  background: rgba(255,255,255,0.03);
}

.sidebar-link.active {
  color: var(--indigo);
  border-left-color: var(--indigo);
  background: rgba(0,229,255,0.04);
}

.sidebar-link.sub {
  padding-left: 40px;
  font-size: 13px;
}

/* --- Docs content --- */
.docs-content {
  max-width: 860px;
  padding: 28px 56px 100px;
}

.docs-content h1 {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 12px;
}

.docs-content h1 + .docs-subtitle {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 40px;
}

.docs-content h2 {
  font-size: 24px;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 48px 0 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  scroll-margin-top: 80px;
}

.docs-content h2:first-of-type {
  margin-top: 0;
  border-top: none;
  padding-top: 0;
}

.docs-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin: 32px 0 12px;
  scroll-margin-top: 80px;
}

.docs-content p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.docs-content ul, .docs-content ol {
  margin: 0 0 16px 20px;
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
}

.docs-content li {
  margin-bottom: 6px;
}

.docs-content code {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 13px;
  background: rgba(0,229,255,0.08);
  border: 1px solid rgba(0,229,255,0.15);
  color: var(--indigo);
  padding: 2px 6px;
  border-radius: 4px;
}

.docs-content pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
  margin: 0 0 20px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.docs-content pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* --- Search filter --- */
.docs-search-wrap {
  position: relative;
  margin-bottom: 32px;
}

.docs-search {
  width: 100%;
  padding: 12px 16px 12px 42px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

.docs-search:focus {
  border-color: var(--indigo-deeper);
}

.docs-search::placeholder {
  color: var(--text-dim);
}

.docs-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}

.docs-search-count {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: var(--text-dim);
}

/* --- Config / reference tables --- */
.docs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 24px;
  font-size: 14px;
}

.docs-table th {
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-1);
}

.docs-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-muted);
  vertical-align: top;
  line-height: 1.6;
}

.docs-table tr:hover td {
  background: rgba(255,255,255,0.02);
}

.docs-table td:first-child code {
  white-space: nowrap;
}

/* --- Reference cards (for MCP tools, CLI commands) --- */
.ref-card {
  background: var(--bg-1);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 12px;
  transition: border-color 0.2s;
}

.ref-card:hover {
  border-color: var(--border);
}

.ref-card-name {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 14px;
  font-weight: 600;
  color: var(--indigo);
  margin-bottom: 4px;
}

.ref-card-params {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.ref-card-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- Collapsible ref-cards (details/summary) --- */
details.ref-card {
  padding: 0;
}

details.ref-card > summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 24px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

details.ref-card > summary::-webkit-details-marker { display: none; }

details.ref-card > summary::before {
  content: '\25B8';
  font-size: 12px;
  color: var(--text-dim);
  flex-shrink: 0;
  transition: transform 0.15s;
}

details.ref-card[open] > summary::before {
  transform: rotate(90deg);
}

details.ref-card > summary .ref-card-name {
  margin-bottom: 0;
  flex-shrink: 0;
}

details.ref-card > summary .ref-card-desc {
  font-size: 13px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

details.ref-card .ref-card-details {
  padding: 0 24px 16px;
  border-top: 1px solid var(--border-subtle);
  margin-top: 0;
}

details.ref-card .ref-card-details .ref-card-params {
  margin-top: 12px;
}

details.ref-card .ref-card-details .ref-card-desc {
  white-space: normal;
  overflow: visible;
  text-overflow: unset;
  color: var(--text-muted);
  font-size: 14px;
}

.ref-card[hidden] {
  display: none;
}

/* --- Category badges --- */
.cat-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 4px;
  margin-left: 8px;
  vertical-align: middle;
}

.cat-search      { background: rgba(0,229,255,0.1); color: var(--indigo); }
.cat-task        { background: rgba(123,104,174,0.12); color: var(--copper); }
.cat-finding     { background: rgba(255,138,144,0.12); color: #FF8A90; }
.cat-memory      { background: rgba(40,200,64,0.12); color: #28C840; }
.cat-data        { background: rgba(255,189,46,0.12); color: #FFBD2E; }
.cat-graph       { background: rgba(0,229,255,0.1); color: var(--indigo); }
.cat-session     { background: rgba(123,104,174,0.12); color: var(--copper); }
.cat-skill       { background: rgba(255,138,144,0.12); color: #FF8A90; }
.cat-hook        { background: rgba(40,200,64,0.12); color: #28C840; }
.cat-config      { background: rgba(255,189,46,0.12); color: #FFBD2E; }

/* --- Docs nav override --- */
.docs-page nav .nav-links .nav-link.active-doc {
  color: var(--indigo);
  background: rgba(0,229,255,0.06);
}

/* --- Anchor links --- */
.anchor-link {
  color: var(--text-dim);
  text-decoration: none;
  margin-left: 6px;
  opacity: 0;
  transition: opacity 0.15s;
  font-weight: 400;
}

h2:hover .anchor-link,
h3:hover .anchor-link {
  opacity: 1;
}

.anchor-link:hover {
  color: var(--indigo);
}

/* --- Mobile responsive --- */
@media (max-width: 900px) {
  .docs-layout,
  .docs-layout.has-toc {
    grid-template-columns: 1fr;
  }

  .docs-sidebar {
    position: fixed;
    left: -280px;
    top: 60px;
    width: 280px;
    z-index: 90;
    transition: left 0.25s ease;
    box-shadow: 4px 0 24px rgba(0,0,0,0.4);
  }

  .docs-sidebar.open {
    left: 0;
  }

  .docs-content {
    padding: 24px 24px 80px;
  }

  .sidebar-toggle {
    display: flex;
  }
}

@media (min-width: 901px) {
  .sidebar-toggle {
    display: none;
  }
}

.sidebar-toggle {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 95;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: background 0.2s;
}

.sidebar-toggle:hover {
  background: var(--bg-1);
  color: var(--text);
}

/* --- Sticky right-side TOC --- */
.docs-toc {
  position: sticky;
  top: 80px;
  height: fit-content;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  padding: 16px 0 16px 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.docs-toc::-webkit-scrollbar { width: 3px; }
.docs-toc::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.docs-toc-heading {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 10px;
}

.docs-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.docs-toc-list li {
  margin: 0;
}

.docs-toc-link {
  display: block;
  padding: 3px 0 3px 10px;
  font-size: 12px;
  color: var(--text-dim);
  text-decoration: none;
  border-left: 1px solid var(--border-subtle);
  transition: color 0.15s, border-color 0.15s;
  line-height: 1.5;
}

.docs-toc-link:hover {
  color: var(--text-muted);
}

.docs-toc-link.active {
  color: var(--indigo);
  border-left-color: var(--indigo);
}

.docs-toc-link.toc-h3 {
  padding-left: 20px;
  font-size: 11px;
}

/* Hide TOC on narrow screens */
@media (max-width: 1199px) {
  .docs-toc {
    display: none;
  }
}

/* --- Callout boxes --- */
.callout {
  position: relative;
  padding: 16px 20px 16px 20px;
  margin: 0 0 20px;
  border-radius: 8px;
  border-left: 4px solid;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-muted);
}

.callout-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 650;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.callout-title svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.callout p {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

.callout p + p {
  margin-top: 8px;
}

/* Tip — cyan */
.callout-tip {
  border-left-color: var(--indigo);
  background: rgba(0, 229, 255, 0.05);
}

.callout-tip .callout-title {
  color: var(--indigo);
}

.callout-tip .callout-title svg {
  fill: var(--indigo);
}

/* Warning — amber */
.callout-warning {
  border-left-color: #FFBD2E;
  background: rgba(255, 189, 46, 0.06);
}

.callout-warning .callout-title {
  color: #FFBD2E;
}

.callout-warning .callout-title svg {
  fill: #FFBD2E;
}

/* Note — purple */
.callout-note {
  border-left-color: var(--copper);
  background: rgba(155, 141, 200, 0.06);
}

.callout-note .callout-title {
  color: var(--copper);
}

.callout-note .callout-title svg {
  fill: var(--copper);
}

/* Important — pink */
.callout-important {
  border-left-color: #FF8A90;
  background: rgba(255, 138, 144, 0.06);
}

.callout-important .callout-title {
  color: #FF8A90;
}

.callout-important .callout-title svg {
  fill: #FF8A90;
}

/* No-results message */
.no-results {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-dim);
  font-size: 15px;
  display: none;
}

.no-results.visible {
  display: block;
}

/* --- Code block copy buttons (docs pages) --- */
.docs-content pre {
  position: relative;
}

.docs-content pre .code-copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-dim);
  cursor: pointer;
  padding: 4px 10px;
  font-size: 11px;
  font-family: inherit;
  opacity: 0;
  transition: opacity 0.15s, color 0.2s, border-color 0.2s, background 0.2s;
}

.docs-content pre:hover .code-copy-btn {
  opacity: 1;
}

.docs-content pre .code-copy-btn:hover {
  color: var(--text);
  border-color: rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
}

.docs-content pre .code-copy-btn.copied {
  color: #5FD87C;
  border-color: rgba(95,216,124,0.3);
  opacity: 1;
}

/* --- KEYWORD GLOW (ported from style.css for docs pages) --- */
/* Findings — electric blue (primary content) */
.kw-finding {
  color: #42A5F5;
  text-shadow: 0 0 8px rgba(66,165,245,0.35);
  font-weight: 500;
  animation: kw-shimmer-cyan 3s ease-in-out infinite;
}

/* Fragments — violet (connections) */
.kw-fragment {
  color: #CE93D8;
  text-shadow: 0 0 8px rgba(206,147,216,0.35);
  font-weight: 500;
}

/* Tasks — emerald (work items) */
.kw-task {
  color: #66BB6A;
  text-shadow: 0 0 6px rgba(102,187,106,0.3);
  font-weight: 500;
}

/* Truths / Memory — gold (permanent knowledge) */
.kw-memory {
  color: #FFD54F;
  text-shadow: 0 0 10px rgba(255,213,79,0.4);
  font-weight: 600;
  animation: kw-pulse-gold 4s ease-in-out infinite;
}

/* Skills — coral (reusable commands) */
.kw-skill {
  color: #FF7043;
  text-shadow: 0 0 8px rgba(255,112,67,0.3);
  font-weight: 500;
}

/* Sessions — warm pink (conversation boundaries) */
.kw-session {
  color: #F48FB1;
  text-shadow: 0 0 6px rgba(244,143,177,0.3);
  font-weight: 500;
}

/* Hooks — cyan (system integration) */
.kw-hook {
  color: #26C6DA;
  text-shadow: 0 0 10px rgba(38,198,218,0.4);
  font-weight: 500;
  animation: kw-flash-cyan 5s ease-in-out infinite;
}

/* Projects — teal (workspace scope) */
.kw-project {
  color: #4DB6AC;
  text-shadow: 0 0 6px rgba(77,182,172,0.3);
  font-weight: 500;
}

/* Machines — silver (hardware identity) */
.kw-machine {
  color: #B0BEC5;
  text-shadow: 0 0 6px rgba(176,190,197,0.3);
  font-weight: 500;
}

/* Generic / fallback */
.kw {
  color: var(--indigo);
  text-shadow: 0 0 8px rgba(0,229,255,0.3);
  font-weight: 500;
}

@keyframes kw-pulse-gold {
  0%, 100% { text-shadow: 0 0 10px rgba(255,213,79,0.4); }
  50% { text-shadow: 0 0 18px rgba(255,213,79,0.65), 0 0 4px rgba(255,213,79,0.2); }
}

@keyframes kw-shimmer-cyan {
  0%, 100% { text-shadow: 0 0 8px rgba(77,208,225,0.35); }
  50% { text-shadow: 0 0 14px rgba(77,208,225,0.55), 0 0 3px rgba(0,229,255,0.15); }
}

@keyframes kw-flash-cyan {
  0%, 85%, 100% { text-shadow: 0 0 10px rgba(0,229,255,0.4); }
  90% { text-shadow: 0 0 20px rgba(0,229,255,0.7), 0 0 6px rgba(0,229,255,0.3); }
}

@media (prefers-reduced-motion: reduce) {
  .kw-memory, .kw-finding, .kw-hook { animation: none; }
}

/* --- Keyboard shortcut elements --- */
.docs-content kbd {
  display: inline-block;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 2px 7px;
  min-width: 22px;
  text-align: center;
  line-height: 1.4;
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

/* --- Keybinding reference card --- */
.keybind-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
  margin: 0 0 24px;
}

.keybind-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg-1);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-muted);
  transition: border-color 0.15s;
}

.keybind-item:hover {
  border-color: var(--border);
}

.keybind-key {
  flex-shrink: 0;
}

/* --- Shell view cards --- */
.shell-view-card {
  background: var(--bg-1);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 16px;
  transition: border-color 0.2s;
}

.shell-view-card:hover {
  border-color: var(--border);
}

.shell-view-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.shell-view-name {
  font-size: 17px;
  font-weight: 650;
  color: var(--text);
}

.shell-view-shortcut {
  flex-shrink: 0;
}

.shell-view-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

.shell-view-desc ul {
  margin: 8px 0 0 18px;
  font-size: 14px;
}

.shell-view-desc li {
  margin-bottom: 4px;
}

/* --- Before/After comparison widget --- */
.compare-widget {
  display: flex;
  gap: 16px;
  margin: 24px 0 28px;
}

.compare-panel {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.compare-panel-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-subtle);
}

.compare-before .compare-panel-header {
  color: #FF8A90;
  border-left: 3px solid #FF8A90;
  background: rgba(255, 138, 144, 0.05);
}

.compare-after .compare-panel-header {
  color: #28C840;
  border-left: 3px solid #28C840;
  background: rgba(40, 200, 64, 0.05);
}

.compare-panel-header svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.compare-body {
  padding: 14px 16px;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 11.5px;
  line-height: 1.65;
  color: var(--text-dim);
  max-height: 280px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.compare-body .ctx-comment {
  color: var(--text-dim);
  opacity: 0.5;
}

.compare-body .ctx-heading {
  color: var(--indigo);
  font-weight: 600;
}

.compare-body .ctx-key {
  color: var(--copper);
}

.compare-body .ctx-dim {
  opacity: 0.35;
}

.compare-body .ctx-highlight {
  color: #28C840;
}

.compare-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-top: 1px solid var(--border-subtle);
  font-size: 12px;
  color: var(--text-dim);
}

.compare-token-badge {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
}

.compare-before .compare-token-badge {
  color: #FF8A90;
  background: rgba(255, 138, 144, 0.1);
}

.compare-after .compare-token-badge {
  color: #28C840;
  background: rgba(40, 200, 64, 0.1);
}

.compare-savings-bar {
  margin: 0 0 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.compare-savings-track {
  flex: 1;
  height: 6px;
  background: var(--bg-1);
  border-radius: 3px;
  overflow: hidden;
}

.compare-savings-fill {
  height: 100%;
  background: linear-gradient(90deg, #28C840, var(--indigo));
  border-radius: 3px;
  width: 0%;
  transition: width 1s ease-out;
}

.compare-savings-label {
  font-size: 13px;
  font-weight: 600;
  color: #28C840;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .compare-widget {
    flex-direction: column;
  }
}