/* REDnode house style for Pages. Same tokens as design.html.
   Layout: single-column HUD console with a sticky status bar. Markdown content is styled directly. */
:root {
  --bg: #08090d;
  --panel: #10131b;
  --panel-2: #151925;
  --line: #262c3d;
  --fg: #e3e6ee;
  --dim: #8a93a8;
  --yellow: #fcee0a;
  --cyan: #19f3ff;
  --red: #ff2a52;
  --green: #5dffa1;
  --display: "Chakra Petch", "Arial Narrow", sans-serif;
  --body: "Rajdhani", "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", "Consolas", monospace;
  --cut: 14px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.5;
  padding-inline: 16px;
  padding-block: 0 64px;
  background-image:
    linear-gradient(rgba(25,243,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25,243,255,.035) 1px, transparent 1px);
  background-size: 32px 32px;
}
.wrap { max-width: 1040px; margin-inline: auto; }
a { color: var(--cyan); }
:focus-visible { outline: 2px solid var(--yellow); outline-offset: 2px; }

/* status bar */
.bar {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5;
  background: rgba(8,9,13,.92);
  border-bottom: 1px solid var(--line);
  margin-inline: -16px; padding: 8px 16px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--dim);
}
.bar .wrap { display: flex; gap: 8px 20px; flex-wrap: wrap; align-items: center; }
.bar b { color: var(--yellow); font-weight: 500; }
.bar a.home { color: inherit; text-decoration: none; }
.dot { display: inline-block; width: 8px; height: 8px; background: var(--green); margin-right: 6px; }
.bar nav { margin-left: auto; display: flex; gap: 14px; flex-wrap: wrap; }
.bar nav a { color: var(--dim); text-decoration: none; }
.bar nav a:hover, .bar nav a[aria-current="page"] { color: var(--cyan); }

/* markdown content */
.doc { padding-block: 48px 0; }
.doc > h1:first-child {
  font-family: var(--display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(32px, 6vw, 56px); line-height: 1.05; letter-spacing: .02em;
  margin: 0 0 18px; text-wrap: balance;
}
.doc > h1:first-child::before {
  content: "// REDnode docs"; display: block; margin-bottom: 12px;
  font-family: var(--mono); font-size: 12px; font-weight: 400; letter-spacing: .2em; color: var(--cyan);
}
.doc h1 .y, .doc h2 .y { color: var(--yellow); }
.doc h1:not(:first-child) { font-family: var(--display); text-transform: uppercase; font-size: 32px; margin: 44px 0 12px; }
.doc h2 {
  font-family: var(--display); font-weight: 600; text-transform: uppercase; letter-spacing: .06em;
  font-size: 26px; margin: 44px 0 20px; padding-bottom: 8px; text-wrap: balance;
  border-bottom: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--yellow) 0 56px, var(--line) 56px) 1;
  scroll-margin-top: 60px;
}
.doc h3 {
  font-family: var(--display); font-weight: 600; font-size: 17px; letter-spacing: .05em;
  text-transform: uppercase; color: var(--cyan); margin: 26px 0 8px; scroll-margin-top: 60px;
}
.doc h4 { font-family: var(--mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--yellow); margin: 20px 0 6px; }
.doc p, .doc ul, .doc ol { max-width: 72ch; margin: 0 0 14px; }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin-bottom: 4px; }
.doc li::marker { color: var(--yellow); }
.doc strong { color: #fff; }
.doc hr { border: 0; height: 1px; background: var(--line); margin: 32px 0; }

.doc code { font-family: var(--mono); font-size: .8em; color: var(--yellow); background: rgba(252,238,10,.08); padding: 1px 5px; }
.doc pre {
  margin: 0 0 16px; padding: 16px 18px; overflow-x: auto;
  background: #0b0d13; border: 1px solid var(--line); border-left: 3px solid var(--cyan);
  font-family: var(--mono); font-size: 13px; line-height: 1.6; color: #cfd6e6;
}
.doc pre code { background: none; color: inherit; padding: 0; font-size: inherit; }
.doc div.highlight, .doc figure.highlight { margin: 0; }

/* Rouge syntax colors */
.highlight .c, .highlight .c1, .highlight .cm, .highlight .cp, .highlight .cs { color: #5d6780; }
.highlight .k, .highlight .kd, .highlight .kn, .highlight .kr, .highlight .kt, .highlight .kc { color: var(--yellow); }
.highlight .s, .highlight .s1, .highlight .s2, .highlight .sb, .highlight .sh { color: var(--green); }
.highlight .nf, .highlight .nc, .highlight .nb, .highlight .nn, .highlight .na { color: var(--cyan); }
.highlight .mi, .highlight .mf, .highlight .mh, .highlight .il { color: #ffb86b; }
.highlight .o, .highlight .p { color: #cfd6e6; }
.highlight .nv, .highlight .vg { color: #ff9ad5; }

/* tables scroll inside themselves on narrow screens */
.doc table {
  display: block; max-width: 100%; overflow-x: auto;
  border-collapse: collapse; margin: 0 0 18px; font-size: 16px;
  background: var(--panel); border: 1px solid var(--line);
}
.doc th, .doc td { text-align: left; padding: 9px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th {
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--yellow); background: var(--panel-2); font-weight: 500; white-space: nowrap;
}
.doc tr:last-child td { border-bottom: 0; }

/* blockquotes render as HUD panels */
.doc blockquote {
  margin: 0 0 18px; padding: 14px 20px; max-width: 80ch;
  background: var(--panel); border: 1px solid rgba(25,243,255,.4);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}
.doc blockquote p:last-child { margin-bottom: 0; }

footer.wrap {
  margin-top: 56px; padding-top: 16px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 12px; color: var(--dim); letter-spacing: .06em;
  display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between;
}

@media (max-width: 640px) {
  body { font-size: 17px; }
  .bar nav { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }