:root {
  color-scheme: light;
  --bg: #f7f6f2;
  --panel: #ffffff;
  --panel-alt: #efeee8;
  --text: #202020;
  --muted: #61645f;
  --soft: #8a8d86;
  --line: #d8d6cc;
  --accent: #2f7f6f;
  --accent-dark: #235d53;
  --warning: #8a5a21;
  --shadow: 0 12px 30px rgb(40 38 30 / 10%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

a {
  color: var(--accent-dark);
  text-decoration-color: rgb(47 127 111 / 35%);
  text-underline-offset: 0.18em;
}

button,
input,
select {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(220px, 340px) minmax(280px, 1fr) auto;
  gap: 16px;
  align-items: center;
  min-height: 72px;
  padding: 10px 18px;
  background: rgb(247 246 242 / 94%);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.brand-kicker,
.eyebrow,
.sidebar-label {
  color: var(--soft);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.brand-title {
  color: var(--text);
  font-weight: 700;
}

.topbar-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.search-label {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 650;
}

#guide-search,
select {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 8px 10px;
}

#guide-search:focus,
select:focus,
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.mode-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.toolbar-button,
.toolbar-link {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text);
  padding: 7px 11px;
  text-decoration: none;
  cursor: pointer;
}

.toolbar-button:hover,
.toolbar-link:hover {
  background: var(--panel-alt);
}

.toolbar-button[aria-pressed="true"] {
  border-color: var(--accent);
  background: #dff1eb;
}

.app-shell {
  display: grid;
  grid-template-columns: 286px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 72px;
  align-self: start;
  height: calc(100vh - 72px);
  overflow: auto;
  padding: 18px;
  background: var(--panel-alt);
  border-right: 1px solid var(--line);
}

.sidebar-group + .sidebar-group {
  margin-top: 26px;
}

.nav-link {
  display: block;
  border-radius: 6px;
  padding: 9px 10px;
  color: var(--text);
  text-decoration: none;
}

.recipe-link {
  display: block;
  border-radius: 6px;
  padding: 7px 10px;
  color: var(--text);
  text-decoration: none;
}

.nav-link:hover,
.nav-link.is-active,
.recipe-link:hover {
  background: #fff;
  box-shadow: inset 3px 0 0 var(--accent);
}

.nav-link span,
.nav-link small,
.recipe-link span,
.recipe-link small {
  display: block;
}

.nav-link small,
.recipe-link small {
  color: var(--muted);
  font-size: 0.8rem;
}

.recipe-link span {
  font-size: 0.9rem;
  font-weight: 650;
  line-height: 1.25;
}

.recipe-jump nav {
  display: grid;
  gap: 3px;
}

.recipe-jump {
  max-height: 42vh;
  overflow: auto;
  padding-right: 2px;
}

.filters label {
  display: grid;
  gap: 5px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 650;
}

.result-count {
  color: var(--muted);
  font-size: 0.9rem;
}

.content {
  width: min(1180px, 100%);
  padding: 26px;
}

.intro-panel,
.diagram-panel,
.path-panel,
.recipe-card,
.mapping-section,
.source-section {
  background: var(--panel);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.intro-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  padding: 28px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 10px;
  font-size: 2rem;
  line-height: 1.12;
}

h2 {
  margin-bottom: 10px;
  font-size: 1.35rem;
}

h3 {
  margin-bottom: 8px;
  font-size: 0.98rem;
}

.subtitle,
.intent {
  color: var(--muted);
  max-width: 76ch;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(110px, 1fr));
  gap: 10px;
}

.intro-grid div {
  min-width: 110px;
  border-radius: 6px;
  background: var(--panel-alt);
  padding: 12px;
}

.metric {
  display: block;
  font-size: 1.15rem;
  font-weight: 750;
}

.diagram-panel {
  display: grid;
  grid-template-columns: minmax(280px, 0.55fr) minmax(360px, 1fr);
  gap: 20px;
  margin-top: 20px;
  padding: 24px;
  overflow: hidden;
}

.workflow-diagram {
  width: 100%;
  min-height: 180px;
  color: var(--accent-dark);
}

.diagram-node rect {
  fill: #f4f2ec;
  stroke: #c7c3b7;
  rx: 8;
}

.diagram-node.strong rect {
  fill: #e1f0eb;
  stroke: var(--accent);
}

.diagram-node text {
  fill: var(--text);
  font-size: 15px;
  font-weight: 700;
  text-anchor: middle;
}

.diagram-line {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.path-panel {
  margin-top: 20px;
  padding: 24px;
}

.path-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(150px, 1fr));
  gap: 12px;
}

.path-column {
  min-width: 0;
  border-radius: 8px;
  background: var(--panel-alt);
  padding: 14px;
}

.path-column h3 {
  color: var(--accent-dark);
}

.path-link {
  display: block;
  border-radius: 6px;
  color: var(--text);
  padding: 7px 8px;
  text-decoration: none;
}

.path-link:hover {
  background: #fff;
}

.path-link span,
.path-link small {
  display: block;
}

.path-link span {
  font-size: 0.88rem;
  font-weight: 650;
  line-height: 1.25;
}

.path-link small {
  color: var(--muted);
  font-size: 0.76rem;
}

.recipe-list {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

.section-marker {
  border-radius: 8px;
  background: var(--panel-alt);
  padding: 18px 20px;
  scroll-margin-top: 92px;
}

.section-marker p {
  margin-bottom: 0;
  color: var(--muted);
}

.recipe-card {
  overflow: hidden;
}

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

.recipe-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  padding: 22px 24px;
  border-top: 5px solid var(--accent);
  background: #fbfaf7;
}

.recipe-header h2 a {
  color: var(--text);
  text-decoration: none;
}

.recipe-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.recipe-tags span,
.source-chip,
.map-type {
  display: inline-flex;
  align-items: center;
  min-height: 25px;
  border-radius: 999px;
  background: #e7eee9;
  color: var(--accent-dark);
  padding: 2px 9px;
  font-size: 0.78rem;
  font-weight: 700;
}

.recipe-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  padding: 24px;
}

.recipe-body section {
  min-width: 0;
}

.steps,
.lanes,
.asset-strip,
.source-details {
  grid-column: 1 / -1;
}

ul,
ol {
  margin-top: 0;
  padding-left: 1.35rem;
}

li + li {
  margin-top: 6px;
}

.manual-anchor-list li {
  display: grid;
  gap: 3px;
}

.manual-anchor-list span,
.manual-anchor-list small {
  color: var(--muted);
}

.manual-anchor-list small {
  font-size: 0.86rem;
}

.lanes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.lanes div {
  border-radius: 8px;
  background: var(--panel-alt);
  padding: 16px;
}

.asset-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.asset-strip h3 {
  grid-column: 1 / -1;
}

.asset-card {
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: var(--panel-alt);
  box-shadow: inset 0 0 0 1px rgb(0 0 0 / 8%);
}

.image-button {
  display: block;
  width: 100%;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: zoom-in;
}

.image-button img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

figcaption {
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  color: var(--muted);
  font-size: 0.86rem;
}

figcaption strong {
  color: var(--text);
}

.asset-missing {
  padding: 12px;
  color: var(--warning);
}

.source-details {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.source-details summary {
  cursor: pointer;
  font-weight: 700;
}

.source-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.source-ref {
  border-radius: 8px;
  background: var(--panel-alt);
  padding: 12px;
}

.source-ref p {
  margin-bottom: 6px;
}

code {
  display: block;
  overflow-wrap: anywhere;
  color: var(--muted);
  font-size: 0.82rem;
}

.mapping-section,
.source-section {
  margin-top: 20px;
  padding: 24px;
}

.mapping-table + .mapping-table {
  margin-top: 22px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 10px;
  text-align: left;
  vertical-align: top;
  overflow-wrap: anywhere;
}

th {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.image-viewer {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 12px;
  background: rgb(24 24 22 / 88%);
  padding: 18px;
}

.image-viewer[hidden] {
  display: none;
}

.image-viewer img {
  align-self: center;
  justify-self: center;
  max-width: min(1400px, 96vw);
  max-height: 82vh;
  object-fit: contain;
  background: #111;
  box-shadow: 0 20px 60px rgb(0 0 0 / 45%);
}

.image-viewer p {
  justify-self: center;
  max-width: 900px;
  color: #fff;
}

.viewer-close {
  justify-self: end;
  min-height: 40px;
  border: 0;
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 8px 14px;
  cursor: pointer;
}

body.cheatsheet .intro-panel,
body.cheatsheet .diagram-panel,
body.cheatsheet .path-panel,
body.cheatsheet .asset-strip,
body.cheatsheet .source-details,
body.cheatsheet .mapping-section,
body.cheatsheet .source-section,
body.cheatsheet .recipe-body section:not(.steps) {
  display: none;
}

body.cheatsheet .content {
  max-width: 920px;
}

body.cheatsheet .recipe-body {
  display: block;
}

@media (max-width: 980px) {
  .topbar,
  .app-shell,
  .intro-panel,
  .diagram-panel,
  .path-grid,
  .recipe-body,
  .lanes {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .content {
    padding: 18px;
  }

  .recipe-header {
    grid-template-columns: 1fr;
  }

  .recipe-jump {
    max-height: none;
  }

  .recipe-tags {
    justify-content: flex-start;
  }

  .mode-controls,
  .topbar-controls {
    align-items: stretch;
  }

  .intro-grid {
    grid-template-columns: 1fr;
  }

  table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
  }
}

@media print {
  .topbar,
  .sidebar,
  .asset-strip,
  .source-details,
  .path-panel,
  .mapping-section,
  .source-section,
  .image-viewer {
    display: none !important;
  }

  .app-shell,
  .recipe-body,
  .lanes {
    display: block;
  }

  body {
    background: #fff;
  }

  .recipe-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
    margin-bottom: 14px;
  }
}