:root {
  color-scheme: dark;
  --color-bg: #090c10;
  --color-panel: #15110e;
  --color-elevated: #211a14;
  --color-border: #342515;
  --color-text: #f1ede6;
  --color-muted: #c9beb0;
  --color-dim: #8a7f70;
  --color-accent: #ff9f43;
  --color-accent-strong: #ffca7a;
  --color-accent-text: #ff9f43;
  --color-party: #7cc4ff;
  --shadow-panel: 0 1px 2px rgba(0, 0, 0, 0.28), 0 16px 36px rgba(0, 0, 0, 0.18);
  --font-body: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --radius: 8px;
}
@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --color-bg: #f5f2ed;
    --color-panel: #ffffff;
    --color-elevated: #f0ece6;
    --color-border: #ddd6cb;
    --color-text: #1a1612;
    --color-muted: #6b6357;
    --color-dim: #7d7467;
    --color-accent: #c47a2a;
    --color-accent-strong: #a8641f;
    --color-accent-text: #a8641f;
    --color-party: #3a7abf;
    --shadow-panel: 0 1px 2px rgba(26, 22, 18, 0.05), 0 10px 28px rgba(26, 22, 18, 0.06);
  }
}
* { box-sizing: border-box; margin: 0; }
body {
  background: var(--color-bg);
  background:
    radial-gradient(circle at 8% 0%, color-mix(in srgb, var(--color-accent) 10%, transparent), transparent 28rem),
    radial-gradient(circle at 90% 8%, color-mix(in srgb, var(--color-party) 8%, transparent), transparent 22rem),
    var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.6;
  min-height: 100vh;
}
.shell {
  width: min(860px, calc(100vw - clamp(32px, 6vw, 96px)));
  min-height: 100vh;
  margin: 0 auto;
  padding: 22px 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 16px;
}
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-border);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}
.brand-mark {
  width: 30px;
  height: 30px;
  display: inline-grid;
  place-items: center;
  color: var(--color-accent);
  flex: 0 0 auto;
}
.brand-mark svg { width: 30px; height: 30px; overflow: visible; }
.brand-mark path { fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; }
.brand-mark circle { fill: currentColor; }
.brand-name {
  font-size: 1.05rem;
  font-weight: 650;
  line-height: 1.2;
}
.header-links {
  display: flex;
  align-items: center;
  gap: 10px;
}
.header-primary {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0;
  white-space: nowrap;
  background: color-mix(in srgb, var(--color-panel) 78%, transparent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
}
.header-primary > .gh,
.header-primary > .nav-menu > .gh {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.header-primary > :not(:first-child) {
  border-left: 1px solid var(--color-border);
}
.header-primary > .gh:first-child { border-radius: calc(var(--radius) - 1px) 0 0 calc(var(--radius) - 1px); }
.header-primary > .nav-menu:last-child > .gh { border-radius: 0 calc(var(--radius) - 1px) calc(var(--radius) - 1px) 0; }
.header-primary > .gh:hover,
.header-primary > .nav-menu > .gh:hover { background: var(--color-elevated); }
.nav-menu { position: relative; flex: 0 0 auto; }
.nav-menu summary { list-style: none; }
.nav-menu summary::-webkit-details-marker { display: none; }
.nav-menu-toggle { user-select: none; }
.nav-menu-toggle svg { stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; }
.nav-menu-panel {
  position: absolute;
  z-index: 20;
  top: calc(100% + 0.55rem);
  right: 0;
  width: max-content;
  min-width: 12rem;
  display: grid;
  gap: 0.35rem;
  padding: 0.55rem;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
}
.nav-menu[open] .nav-menu-panel {
  animation: menu-in 120ms ease-out;
  transform-origin: top right;
}
@keyframes menu-in {
  from { opacity: 0; transform: translateY(-4px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.nav-menu-panel .gh {
  width: 100%;
  box-shadow: none;
  background: transparent;
  border-color: transparent;
}
.nav-menu-panel .gh:hover { background: var(--color-elevated); }
.gh {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.85rem;
  background: var(--color-panel);
  background: color-mix(in srgb, var(--color-panel) 78%, transparent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.4rem 0.8rem;
  box-shadow: var(--shadow-panel);
  transition: color 140ms ease-out, border-color 140ms ease-out;
}
.gh:hover { color: var(--color-text); border-color: var(--color-accent); }
button.gh { cursor: pointer; font: inherit; font-size: 0.85rem; justify-self: start; }
.gh svg { width: 17px; height: 17px; fill: currentColor; }
main {
  display: grid;
  align-content: center;
  gap: 16px;
  padding: 6vh 0 4vh;
}
main.doc {
  align-content: start;
  padding: 4vh 0;
}
.eyebrow {
  color: var(--color-accent-text);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
h1 {
  font-size: clamp(2rem, 5.5vw, 2.9rem);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: 0;
}
.tagline { color: var(--color-muted); max-width: 40em; }
.points {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 6px;
  color: var(--color-muted);
  max-width: 40em;
}
.points li {
  position: relative;
  padding-left: 1.25em;
}
.points li::before {
  content: "\25B8";
  position: absolute;
  left: 0;
  color: var(--color-accent-text);
}
.card .points { font-size: 0.88rem; gap: 4px; }
pre {
  background: var(--color-elevated);
  background: color-mix(in srgb, var(--color-elevated) 85%, transparent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
  padding: 0.85rem 1.1rem;
  margin: 0.6rem 0 0;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.7;
}
pre .p { color: var(--color-dim); user-select: none; }
pre .cmd { color: var(--color-accent-text); }
pre.wrap { white-space: pre-wrap; word-break: break-word; }
.bench {
  color: var(--color-dim);
  font-size: 0.84rem;
}
.bench a,
.doc a {
  color: var(--color-accent-text);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.bench a:hover,
.doc a:hover { color: var(--color-accent-strong); }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
  margin-top: 0.6rem;
}
.card {
  background: var(--color-panel);
  background: color-mix(in srgb, var(--color-panel) 78%, transparent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
  backdrop-filter: blur(16px);
  padding: 1rem 1.1rem;
}
.card h2 {
  color: var(--color-accent-text);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.45rem;
}
.card p { font-size: 0.88rem; color: var(--color-muted); }
.card-wide { margin-top: 16px; }
.card-wide .points strong,
.points strong { color: var(--color-text); font-weight: 600; }
.card ol {
  margin: 0;
  padding-left: 1.3em;
  display: grid;
  gap: 6px;
  color: var(--color-muted);
  font-size: 0.92rem;
}
.card ol li::marker { color: var(--color-accent-text); font-weight: 600; }
code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-elevated);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 0.05em 0.35em;
}
.app-footer {
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  color: var(--color-dim);
  font-size: 0.82rem;
  text-align: center;
}
.app-footer a {
  color: var(--color-dim);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.app-footer a:hover { color: var(--color-text); }

/* ── Wiki pages (markdown-rendered by scripts/build_wiki_site.py) ── */
main.wiki-page { display: block; align-content: start; padding: 4vh 0; }
.wiki-page h1 { font-size: clamp(1.7rem, 4.5vw, 2.3rem); margin: 0 0 0.8rem; }
.wiki-page h2 { font-size: 1.15rem; font-weight: 650; margin: 1.6rem 0 0.5rem; padding-top: 0.9rem; border-top: 1px solid var(--color-border); }
.wiki-page h3 { font-size: 1rem; font-weight: 650; margin: 1.1rem 0 0.35rem; }
.wiki-page h4 { font-size: 0.92rem; font-weight: 650; margin: 0.9rem 0 0.3rem; color: var(--color-muted); }
.wiki-page p { color: var(--color-muted); margin: 0.5rem 0; max-width: 46em; }
.wiki-page a { color: var(--color-accent-text); text-decoration: underline; text-underline-offset: 3px; }
.wiki-page a:hover { color: var(--color-accent-strong); }
.wiki-page ul, .wiki-page ol { margin: 0.5rem 0; padding-left: 1.4em; color: var(--color-muted); display: grid; gap: 5px; max-width: 46em; }
.wiki-page li::marker { color: var(--color-accent-text); }
.wiki-page table { border-collapse: collapse; margin: 0.8rem 0; font-size: 0.88rem; display: block; overflow-x: auto; max-width: 100%; }
.wiki-page th, .wiki-page td { border: 1px solid var(--color-border); padding: 0.4rem 0.7rem; text-align: left; vertical-align: top; }
.wiki-page th { color: var(--color-text); background: color-mix(in srgb, var(--color-elevated) 70%, transparent); font-weight: 600; }
.wiki-page td { color: var(--color-muted); }
.wiki-page blockquote { border-left: 3px solid var(--color-accent-text); margin: 0.8rem 0; padding: 0.2rem 0 0.2rem 1em; color: var(--color-dim); }
.wiki-page hr { border: 0; border-top: 1px solid var(--color-border); margin: 1.4rem 0; }
.wiki-page img { max-width: 100%; height: auto; border-radius: var(--radius); margin: 0.8rem 0; }
.wiki-page pre { margin: 0.6rem 0; }
.wiki-page strong { color: var(--color-text); }

/* ── Wiki sidebar nav (rendered from wiki/_Sidebar.md by build_wiki_site.py) ── */
.shell-wide { width: min(1120px, calc(100vw - clamp(32px, 6vw, 96px))); }
.wiki-layout {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 44px;
  align-items: start;
}
.wiki-nav {
  position: sticky;
  top: 24px;
  padding: 4vh 0 2vh;
  font-size: 0.85rem;
  line-height: 1.45;
}
.wiki-nav h3 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-dim);
  margin: 0 0 0.6rem;
}
.wiki-nav p { margin: 0.9rem 0 0.25rem; }
.wiki-nav p strong {
  color: var(--color-accent-text);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.wiki-nav ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.wiki-nav a {
  display: block;
  color: var(--color-muted);
  text-decoration: none;
  padding: 0.14rem 0.5rem;
  margin-left: -0.5rem;
  border-radius: 5px;
  border-left: 2px solid transparent;
}
.wiki-nav a:hover { color: var(--color-text); background: color-mix(in srgb, var(--color-elevated) 60%, transparent); }
.wiki-nav a.current {
  color: var(--color-accent-text);
  font-weight: 600;
  border-left-color: var(--color-accent-text);
  border-radius: 0 5px 5px 0;
  background: color-mix(in srgb, var(--color-elevated) 60%, transparent);
}
.wiki-nav-mobile { display: none; }
@media (max-width: 900px) {
  .header-primary > .gh, .header-primary > .nav-menu > .gh { padding-inline: 0.65rem; }
  .nav-menu-panel { min-width: 11rem; }
  .wiki-layout { grid-template-columns: 1fr; gap: 0; }
  .wiki-nav { display: none; }
  .wiki-nav-mobile {
    display: block;
    margin: 3vh 0 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: color-mix(in srgb, var(--color-panel) 78%, transparent);
    padding: 0.55rem 0.9rem;
    font-size: 0.9rem;
  }
  .wiki-nav-mobile summary {
    cursor: pointer;
    color: var(--color-accent-text);
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  .wiki-nav-mobile h3 { display: none; }
  .wiki-nav-mobile p { margin: 0.7rem 0 0.2rem; }
  .wiki-nav-mobile p strong {
    color: var(--color-dim);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  .wiki-nav-mobile ul { list-style: none; margin: 0 0 0.4rem; padding: 0; display: grid; gap: 4px; }
  .wiki-nav-mobile a { color: var(--color-muted); text-decoration: none; }
  .wiki-nav-mobile a.current { color: var(--color-accent-text); font-weight: 600; }
}
@media (max-width: 640px) {
  .app-header { gap: 10px; }
  .brand-name { display: none; }
  .nav-menu-toggle span { display: none; }
}