:root {
  --moss-bg: #07140d;
  --moss-panel: #0f2617;
  --moss-panel-soft: #14351f;
  --moss-text: #eef7e7;
  --moss-muted: #bbceb2;
  --moss-primary: #367a29;
  --moss-accent: #b8e46b;
  --moss-line: rgba(184, 228, 107, 0.22);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: linear-gradient(180deg, #061109, #0b1f12 42rem, #07140d);
  color: var(--moss-text);
  font-family: Jost, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
}
a { color: var(--moss-accent); text-decoration-thickness: 0.08em; text-underline-offset: 0.18em; }
a:hover, a:focus { color: #e0ffab; }
.skip-link {
  background: var(--moss-accent);
  color: #10200f;
  left: 1rem;
  padding: 0.7rem 1rem;
  position: absolute;
  top: -4rem;
  z-index: 10;
}
.skip-link:focus { top: 1rem; }
.site-header {
  align-items: center;
  background: rgba(7, 20, 13, 0.96);
  border-bottom: 1px solid var(--moss-line);
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  min-height: 4.25rem;
  padding: 0.7rem clamp(1rem, 4vw, 3rem);
  position: sticky;
  top: 0;
  z-index: 5;
}
.brand {
  align-items: center;
  color: #fff;
  display: inline-flex;
  font-weight: 800;
  gap: 0.65rem;
  text-decoration: none;
}
.brand img { height: 2.5rem; width: 2.5rem; }
.site-header nav {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.2rem;
  justify-content: flex-end;
}
.site-header nav a {
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
  text-decoration: none;
}
.site-header .nav-cta {
  background: var(--moss-primary);
  border-radius: 6px;
  color: #fff;
  padding: 0.55rem 0.8rem;
}
.guide-hero {
  background:
    radial-gradient(circle at 86% 20%, rgba(184, 228, 107, 0.16), transparent 22rem),
    linear-gradient(135deg, rgba(18, 56, 28, 0.96), rgba(7, 20, 13, 0.96));
  border-bottom: 1px solid var(--moss-line);
  padding: clamp(5rem, 10vw, 8rem) clamp(1rem, 5vw, 4rem) clamp(3rem, 7vw, 5rem);
}
.guide-hero h1 {
  font-size: clamp(2.4rem, 7vw, 5rem);
  line-height: 1.02;
  margin: 0.6rem 0 1rem;
  max-width: 58rem;
}
.guide-hero p {
  color: var(--moss-muted);
  font-size: 1.2rem;
  line-height: 1.7;
  margin: 0 0 1.4rem;
  max-width: 50rem;
}
.breadcrumbs {
  align-items: center;
  color: var(--moss-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.95rem;
  gap: 0.45rem;
}
.breadcrumbs a { color: var(--moss-accent); font-weight: 700; text-decoration: none; }
.server-pill {
  align-items: center;
  background: rgba(5, 18, 10, 0.72);
  border: 1px solid var(--moss-line);
  border-radius: 8px;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  padding: 0.75rem 0.9rem;
}
.server-pill span { color: var(--moss-muted); font-weight: 600; }
.server-pill strong { color: #fff; }
.guide-shell {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 18rem);
  margin: 0 auto;
  max-width: 1160px;
  padding: clamp(2rem, 6vw, 4.5rem) clamp(1rem, 4vw, 2rem);
}
.guide-content {
  background: rgba(15, 38, 23, 0.72);
  border: 1px solid var(--moss-line);
  border-radius: 8px;
  padding: clamp(1.25rem, 4vw, 2.4rem);
}
.guide-content h1 { display: none; }
.guide-content h2 {
  border-top: 1px solid var(--moss-line);
  font-size: 1.8rem;
  margin: 2.4rem 0 1rem;
  padding-top: 2rem;
}
.guide-content h2:first-child,
.guide-content h1 + h2 { border-top: 0; margin-top: 0; padding-top: 0; }
.guide-content h3 { color: #d6ffa0; font-size: 1.25rem; margin-top: 1.6rem; }
.guide-content p, .guide-content li {
  color: rgba(238, 247, 231, 0.9);
  font-size: 1.04rem;
  line-height: 1.75;
}
.guide-content code {
  background: rgba(184, 228, 107, 0.12);
  border: 1px solid rgba(184, 228, 107, 0.18);
  border-radius: 5px;
  color: #e1ffb0;
  padding: 0.1rem 0.35rem;
}
.guide-content pre {
  background: rgba(5, 18, 10, 0.72);
  border: 1px solid var(--moss-line);
  border-radius: 8px;
  overflow-x: auto;
  padding: 1rem;
}
.guide-content pre code {
  background: transparent;
  border: 0;
  color: #e1ffb0;
  display: block;
  line-height: 1.65;
  padding: 0;
  white-space: pre;
}
.table-wrap { overflow-x: auto; }
table {
  border-collapse: collapse;
  margin: 1.4rem 0;
  min-width: 100%;
}
th, td {
  border: 1px solid var(--moss-line);
  padding: 0.75rem;
  text-align: left;
  vertical-align: top;
}
th { background: rgba(184, 228, 107, 0.12); color: #fff; }
blockquote {
  border-left: 4px solid var(--moss-accent);
  color: var(--moss-muted);
  margin: 1.4rem 0;
  padding: 0.2rem 0 0.2rem 1rem;
}
.guide-media img {
  border-radius: 8px;
  display: block;
  height: auto;
  max-width: min(100%, 28rem);
}
.guide-sidebar {
  display: grid;
  gap: 1rem;
  height: max-content;
  position: sticky;
  top: 5.5rem;
}
.toc, .related {
  background: rgba(15, 38, 23, 0.72);
  border: 1px solid var(--moss-line);
  border-radius: 8px;
  padding: 1rem;
}
.toc h2, .related h2 {
  font-size: 1rem;
  margin: 0 0 0.75rem;
}
.toc a, .related a {
  display: block;
  font-weight: 700;
  padding: 0.35rem 0;
  text-decoration: none;
}
.toc .toc-3 { color: var(--moss-muted); font-size: 0.95rem; padding-left: 0.9rem; }
.rule-list {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.rule-card {
  background: rgba(5, 18, 10, 0.55);
  border: 1px solid var(--moss-line);
  border-radius: 8px;
  padding: 1rem;
}
.rule-card h3 { margin-top: 0; }
.link-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.guide-card-link {
  background: rgba(5, 18, 10, 0.55);
  border: 1px solid var(--moss-line);
  border-radius: 8px;
  display: grid;
  gap: 0.45rem;
  padding: 1rem;
  text-decoration: none;
}
.guide-card-link span {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
}
.guide-card-link small {
  color: var(--moss-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}
.site-footer {
  border-top: 1px solid var(--moss-line);
  color: var(--moss-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.5rem;
  justify-content: space-between;
  padding: 2rem clamp(1rem, 4vw, 3rem);
}
.site-footer p { margin: 0; }
.site-footer a { margin-right: 0.9rem; }
@media (max-width: 840px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .site-header nav { justify-content: flex-start; }
  .guide-shell { grid-template-columns: 1fr; }
  .guide-sidebar { position: static; }
}
