:root {
  --rh-red: #ee0000;
  --rh-red-dark: #a30000;
  --rh-sand: #f9f7f4;
  --rh-gray-10: #f5f5f5;
  --rh-gray-20: #e0e0e0;
  --rh-gray-30: #c7c7c7;
  --rh-gray-50: #8a8d90;
  --rh-gray-70: #6a6e73;
  --rh-gray-80: #4d4d4d;
  --rh-gray-90: #151515;
  --rh-link: #0066cc;
  --rh-max-width: 1360px;
  --rh-body-width: 960px;
  --rh-sidebar-width: 280px;
}

* { box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  margin: 0;
  background: linear-gradient(180deg, #ffffff 0, #ffffff 8rem, var(--rh-sand) 8rem, var(--rh-sand) 100%);
  color: var(--rh-gray-90);
  font-family: "Red Hat Text", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
}

a {
  color: var(--rh-link);
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-top: 4px solid var(--rh-red);
  border-bottom: 1px solid var(--rh-gray-20);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
}

.site-header__inner,
.site-footer,
.page-shell {
  max-width: var(--rh-max-width);
  margin: 0 auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

.site-header__inner {
  padding-top: 1.25rem;
  padding-bottom: 1rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--rh-gray-70);
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.site-brand {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: baseline;
  justify-content: space-between;
}

.site-brand__title {
  margin: 0;
  font-family: "Red Hat Display", "Red Hat Text", Arial, sans-serif;
  font-size: 3rem;
  line-height: 1.05;
  letter-spacing: 0;
}

.site-brand__title a {
  color: inherit;
  text-decoration: none;
}

.site-brand__title a:hover,
.site-brand__title a:focus {
  color: var(--rh-red-dark);
}

.site-brand__tagline {
  margin: 0.35rem 0 0;
  max-width: 62rem;
  color: var(--rh-gray-80);
  font-size: 1.05rem;
}

.site-header__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.8rem;
}

.site-header__actions a,
.path-list a,
.markdown-body a kbd {
  text-decoration: none;
}

.site-header__actions kbd,
.markdown-body a kbd,
.markdown-body kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.35rem;
  margin: 0.2rem 0.35rem 0.2rem 0;
  padding: 0.42rem 0.78rem;
  color: var(--rh-gray-90);
  background: #ffffff;
  border: 1px solid var(--rh-gray-80);
  border-radius: 0;
  box-shadow: none;
  font-family: "Red Hat Text", Arial, sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  white-space: normal;
}

.site-header__actions kbd:hover,
.site-header__actions kbd:focus,
.markdown-body a kbd:hover,
.markdown-body a kbd:focus {
  color: #ffffff;
  background: var(--rh-red);
  border-color: var(--rh-red);
}

.page-shell {
  display: grid;
  grid-template-columns: minmax(0, var(--rh-body-width)) minmax(220px, var(--rh-sidebar-width));
  gap: 3rem;
  padding-top: 2rem;
  padding-bottom: 4rem;
  align-items: start;
}

.content-column,
.side-column { min-width: 0; }

.content-column {
  padding: 2rem 2.4rem 3rem;
  background: #ffffff;
  border: 1px solid var(--rh-gray-20);
}

.page-shell--wide {
  grid-template-columns: minmax(0, 980px) minmax(220px, var(--rh-sidebar-width));
}

.side-column {
  position: sticky;
  top: 7rem;
}

.lead {
  margin-top: 0;
  color: var(--rh-gray-90);
  font-size: 1.18rem;
}

.flow-image {
  display: block;
  width: 100%;
  height: auto;
  margin: 1.5rem 0 2rem;
  border: 1px solid var(--rh-gray-20);
  background: #ffffff;
}

.markdown-body h2 {
  margin: 2rem 0 0.7rem;
  padding-top: 0.2rem;
  color: var(--rh-gray-90);
  font-family: "Red Hat Display", "Red Hat Text", Arial, sans-serif;
  font-size: 1.65rem;
  line-height: 1.2;
  letter-spacing: 0;
}

.markdown-body h3 {
  margin: 0 0 0.45rem;
  color: var(--rh-gray-90);
  font-family: "Red Hat Display", "Red Hat Text", Arial, sans-serif;
  font-size: 1.12rem;
  line-height: 1.25;
}

.markdown-body p { margin: 0 0 1rem; }

.markdown-body code:not([class*="language-"]) {
  padding: 0.12rem 0.25rem;
  background: var(--rh-gray-10);
  border: 1px solid var(--rh-gray-20);
  font-family: "Red Hat Mono", "MesloGL Nerd Font Mono", Consolas, monospace;
  font-size: 0.92em;
}

.markdown-body pre {
  margin: 1rem 0 1.5rem;
  padding: 1rem;
  overflow-x: auto;
  background: var(--rh-gray-10);
  border: 1px solid var(--rh-gray-20);
}

.markdown-body pre code {
  padding: 0;
  background: transparent;
  border: 0;
  font-size: 0.94rem;
}

.markdown-body p code,
.markdown-body li code,
.source-block code {
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.markdown-body .highlighter-rouge {
  margin: 1rem 0 1.5rem;
}

.markdown-body .codebox {
  display: block;
  margin: 1rem 0 1.5rem;
  border: 1px solid #30363d;
  border-radius: 0.8rem;
  overflow: hidden;
  background: #0a0c10;
  box-shadow: 0 14px 40px rgba(10, 12, 16, 0.18);
}

.markdown-body .codebox__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #21262d;
  background: linear-gradient(180deg, rgba(33, 38, 45, 0.98), rgba(22, 27, 34, 0.96));
}

.markdown-body .codebox__language {
  color: #8b949e;
  font-family: "Red Hat Mono", Consolas, monospace;
  font-size: 0.77rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.markdown-body .codebox__actions {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.markdown-body .codebox__copy,
.markdown-body .codebox__wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.68rem;
  border: 1px solid #3d444d;
  border-radius: 999px;
  background: #161b22;
  color: #c9d1d9;
  cursor: pointer;
  font-family: "Red Hat Text", Arial, sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1;
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}

.markdown-body .codebox__copy:hover,
.markdown-body .codebox__copy:focus-visible,
.markdown-body .codebox__wrap:hover,
.markdown-body .codebox__wrap:focus-visible {
  background: #21262d;
  border-color: #8b949e;
  color: #f0f6fc;
}

.markdown-body .codebox__copy[data-copy-state="copied"] {
  border-color: #238636;
  background: rgba(35, 134, 54, 0.18);
  color: #3fb950;
}

.markdown-body .codebox__copy[data-copy-state="failed"] {
  border-color: #da3633;
  background: rgba(218, 54, 51, 0.16);
  color: #ff7b72;
}

.markdown-body .codebox__wrap[aria-pressed="true"] {
  border-color: #58a6ff;
  background: rgba(56, 139, 253, 0.16);
  color: #79c0ff;
}

.markdown-body .codebox__copy-icon,
.markdown-body .codebox__wrap-icon {
  display: inline-flex;
  width: 0.95rem;
  height: 0.95rem;
}

.markdown-body .codebox__copy-icon svg,
.markdown-body .codebox__wrap-icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.markdown-body .codebox > pre {
  margin: 0;
  padding: 1rem 1.1rem 1.1rem;
  overflow: auto;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.markdown-body .codebox pre[class*="language-"]::selection,
.markdown-body .codebox pre[class*="language-"] ::selection,
.markdown-body .codebox code[class*="language-"]::selection,
.markdown-body .codebox code[class*="language-"] ::selection {
  text-shadow: none;
  background: rgba(110, 118, 129, 0.4);
}

.markdown-body .codebox pre.shiki {
  margin: 0;
  overflow: visible;
}

.markdown-body .codebox pre.shiki code,
.markdown-body .codebox pre.codebox__plain code {
  display: block;
  font-family: "Red Hat Mono", Consolas, monospace;
  font-size: 0.92rem;
  line-height: 1.45;
  white-space: pre;
}

.markdown-body .codebox pre.shiki .line {
  display: block;
  min-height: 1.45em;
}

.markdown-body .codebox pre.shiki .line:empty::before {
  content: " ";
}

.markdown-body .codebox--wrapped pre.shiki code,
.markdown-body .codebox--wrapped pre.codebox__plain code {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.markdown-body [data-asciinema-src] {
  margin: 1.5rem 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.2rem 0 0;
}

.feature-item,
.context-block,
.toc-block,
.source-block {
  border: 1px solid var(--rh-gray-20);
  background: #ffffff;
}

.feature-item { padding: 1rem; }
.feature-item p { margin: 0; color: var(--rh-gray-80); }

.markdown-body table {
  width: 100%;
  margin: 1rem 0 1.5rem;
  border-collapse: collapse;
  font-size: 0.96rem;
}

.markdown-body th,
.markdown-body td {
  padding: 0.75rem;
  border: 1px solid var(--rh-gray-20);
  text-align: left;
  vertical-align: top;
}

.markdown-body th {
  background: var(--rh-gray-10);
  color: var(--rh-gray-90);
  font-weight: 700;
}

.workflow-list {
  margin: 1rem 0 0;
  padding-left: 1.35rem;
}

.workflow-list li { margin-bottom: 0.5rem; }

.context-block,
.toc-block,
.source-block {
  margin-bottom: 1rem;
  padding: 1rem 1rem 1.1rem;
}

.context-block h2,
.toc-block h2,
.source-block h2 {
  margin: 0 0 0.6rem;
  color: var(--rh-gray-90);
  font-family: "Red Hat Display", "Red Hat Text", Arial, sans-serif;
  font-size: 1.1rem;
  line-height: 1.2;
  letter-spacing: 0;
}

.context-block--meta { border-top: 3px solid var(--rh-red); }

.context-kicker {
  margin: 0 0 0.3rem;
  color: var(--rh-red-dark);
  font-family: "Red Hat Display", "Red Hat Text", Arial, sans-serif;
  font-size: 1.15rem;
  line-height: 1.15;
}

.context-copy,
.source-block p {
  margin: 0;
  color: var(--rh-gray-80);
  font-size: 0.95rem;
}

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

.path-list li { margin: 0 0 0.6rem; }
.path-list li:last-child { margin-bottom: 0; }

.path-list a {
  display: block;
  color: inherit;
  padding: 0.5rem 0.55rem;
  border: 1px solid transparent;
}

.path-list a:hover,
.path-list a:focus {
  color: var(--rh-red-dark);
  background: var(--rh-gray-10);
  border-color: var(--rh-gray-20);
}

.site-footer {
  padding-top: 1.5rem;
  padding-bottom: 2rem;
  color: var(--rh-gray-70);
  font-size: 0.92rem;
}

.site-footer p { margin: 0; }

@media (max-width: 980px) {
  .page-shell { grid-template-columns: 1fr; gap: 1.5rem; }
  .side-column { position: static; }
  .feature-grid { grid-template-columns: 1fr; }
  .stage-flow__stages,
  .stage-flow__stages--three { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .site-header__inner,
  .site-footer,
  .page-shell {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .site-brand__title { font-size: 2.35rem; }
  .content-column { padding: 1.25rem; }
  .markdown-body table { font-size: 0.9rem; }
  .markdown-body .codebox__toolbar { align-items: flex-start; flex-direction: column; }
  .markdown-body th,
  .markdown-body td { padding: 0.55rem; }
}

.diagram-card {
  margin: 1.35rem 0 2rem;
  border: 1px solid var(--rh-gray-20);
  background: #ffffff;
}

.diagram-card figcaption {
  display: grid;
  gap: 0.35rem;
  padding: 0.95rem 1rem;
  border-top: 3px solid var(--rh-red);
  border-bottom: 1px solid var(--rh-gray-20);
  background: #ffffff;
}

.diagram-card figcaption strong {
  font-family: "Red Hat Display", "Red Hat Text", Arial, sans-serif;
  font-size: 1.08rem;
  line-height: 1.2;
}

.diagram-card figcaption span {
  color: var(--rh-gray-80);
  font-size: 0.95rem;
}

.diagram-card--focus {
  margin-top: 1.6rem;
  margin-bottom: 2.4rem;
}

.diagram-card--focus figcaption strong {
  font-size: 1.16rem;
}

.stage-flow {
  padding: 1rem;
  background: var(--rh-sand);
}

.stage-flow__stages {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.stage-flow__stages--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stage-flow__stage {
  min-width: 0;
  padding: 1rem;
  background: #ffffff;
  border: 1px solid var(--rh-gray-20);
  border-top: 3px solid var(--rh-red);
}

.stage-flow__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin-bottom: 0.7rem;
  color: #ffffff;
  background: var(--rh-red);
  font-weight: 700;
}

.stage-flow__stage h3 {
  margin-bottom: 0.8rem;
  font-size: 1.05rem;
}

.stage-flow__steps {
  display: grid;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.stage-flow__steps li,
.stage-flow__question,
.stage-flow__outcomes p {
  margin: 0;
  padding: 0.55rem 0.65rem;
  background: var(--rh-gray-10);
  border-left: 3px solid var(--rh-gray-30);
  color: var(--rh-gray-90);
  font-size: 0.98rem;
  line-height: 1.35;
}

.stage-flow__steps li + li::before {
  content: "then";
  display: block;
  margin-bottom: 0.25rem;
  color: var(--rh-red-dark);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.stage-flow__question {
  margin-bottom: 0.7rem;
  border-left-color: var(--rh-red);
  font-weight: 700;
}

.stage-flow__outcomes {
  display: grid;
  gap: 0.55rem;
}

.stage-flow__outcomes strong {
  display: block;
  color: var(--rh-red-dark);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.stage-flow__outcomes span {
  display: block;
}

@media (max-width: 980px) {
  .stage-flow__stages,
  .stage-flow__stages--three {
    grid-template-columns: 1fr;
  }
}

.markdown-body .diagram-card pre.mermaid {
  min-height: 9rem;
  margin: 0;
  padding: 1.2rem;
  overflow-x: auto;
  background: var(--rh-sand);
  border: 0;
  color: var(--rh-gray-90);
  text-align: center;
}

.diagram-card svg {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.diagram-card--focus svg {
  min-width: min(100%, 34rem);
}

.diagram-card .edgeLabel,
.diagram-card .nodeLabel,
.diagram-card .label {
  font-family: "Red Hat Text", "Helvetica Neue", Arial, sans-serif !important;
}