/* riglane.dev — shared design system */
:root {
  --bg: #f4f2ec; --bg2: #efece4; --ink: #26221a; --muted: #6b6455;
  --brand: #c8502e; --brand-soft: #f0e2db; --line: #d8d2c4; --card: #fbfaf6;
  --warn-bg: #f3e9d2; --ok: #4a6741; --accent: #a06b2a;
  --sans: "Inter", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Code", Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #191712; --bg2: #15130f; --ink: #e8e2d4; --muted: #948c7a;
    --brand: #e06a43; --brand-soft: #2c211b; --line: #322e26; --card: #201d17;
    --warn-bg: #2b2415; --ok: #8aa87e; --accent: #c99a55; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font: 15.5px/1.7 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--brand); }
code, pre, kbd { font-family: var(--mono); }

/* ── top bar ── */
.topbar { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.topbar .in { max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 58px;
  display: flex; align-items: center; gap: 26px; }
.topbar .logo { font-family: var(--mono); font-weight: 700; letter-spacing: 2.5px;
  color: var(--brand); text-decoration: none; font-size: 17px; margin-right: 8px; }
.topbar a.nav { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 500; }
.topbar a.nav:hover { color: var(--ink); }
.topbar a.nav[aria-current] { color: var(--brand); font-weight: 600; }
.topbar .spacer { flex: 1; }
.topbar .gh { color: var(--muted); text-decoration: none; font-size: 13.5px; }
.topbar .gh:hover { color: var(--ink); }
.topbar .cta { background: var(--brand); color: #fff; text-decoration: none; font-size: 13.5px;
  font-weight: 600; padding: 7px 14px; border-radius: 8px; }
.topbar .cta:hover { filter: brightness(1.07); }

/* ── shared components ── */
.btn { display: inline-block; background: var(--brand); color: #fff; text-decoration: none;
  padding: 11px 20px; border-radius: 9px; font-weight: 600; font-size: 14.5px; }
.btn:hover { filter: brightness(1.07); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.ghost:hover { border-color: var(--brand); color: var(--brand); filter: none; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; }
.pill { font-size: 11.5px; border: 1px solid var(--line); border-radius: 999px; padding: 1px 10px; color: var(--muted); }

/* the TUI / CLI dual block */
.ways { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin: 14px 0 20px; background: var(--card); }
.ways .tabs { display: flex; border-bottom: 1px solid var(--line); background: var(--bg2); }
.ways .tabs button { font: 600 12.5px/1 var(--sans); letter-spacing: .02em; color: var(--muted);
  background: none; border: 0; padding: 10px 16px; cursor: pointer; border-bottom: 2px solid transparent; }
.ways .tabs button.on { color: var(--brand); border-bottom-color: var(--brand); background: var(--card); }
.ways .pane { display: none; padding: 14px 16px; }
.ways .pane.on { display: block; }
.ways .pane .crumbs { font-size: 14px; }
.ways .pane .crumbs b { color: var(--brand); }
.ways .pane .hint { color: var(--muted); font-size: 13px; margin-top: 6px; }
.ways pre { margin: 0; background: none; border: 0; padding: 0; }
.ways code { font-size: 13.5px; }

/* code blocks */
pre { background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 13px 16px; overflow-x: auto; font-size: 13.5px; line-height: 1.6; }
:not(pre) > code { background: color-mix(in srgb, var(--line) 45%, transparent);
  padding: 1px 6px; border-radius: 4px; font-size: .88em; }

footer.site { border-top: 1px solid var(--line); margin-top: 70px; }
footer.site .in { max-width: 1200px; margin: 0 auto; padding: 26px 24px; display: flex;
  gap: 20px; flex-wrap: wrap; font-size: 13px; color: var(--muted); }
footer.site a { color: var(--muted); }

/* ── the TUI terminal rendering ── */
.term { background: #1d1a15; border-radius: 10px; overflow: hidden; font-family: var(--mono);
  font-size: 12.5px; line-height: 1.75; color: #cfc8b8; box-shadow: inset 0 0 0 1px #353026; }
.term .bar { display: flex; align-items: center; gap: 6px; padding: 8px 12px; background: #262218; }
.term .bar i { width: 10px; height: 10px; border-radius: 50%; background: #4a443a; }
.term .bar span { margin-left: 8px; color: #948c7a; font-size: 11px; }
.term .body { padding: 12px 16px 14px; }
.term .tabs2 { display: flex; gap: 4px; margin-bottom: 10px; }
.term .tabs2 b { font-weight: 400; padding: 1px 10px; color: #948c7a; }
.term .tabs2 b.on { background: #e06a43; color: #1d1a15; border-radius: 4px; font-weight: 700; }
.term .row { white-space: pre; }
.term .row.sel { color: #e06a43; font-weight: 700; }
.term .keys { margin-top: 10px; color: #6f695c; font-size: 11px; }
.term .keys kbd { background: #2c2820; border-radius: 3px; padding: 0 5px; color: #b7b0a0; }
/* topbar icon links */
.topbar a.icon { display: inline-flex; color: var(--muted); }
.topbar a.icon:hover { color: var(--ink); }
.topbar a.icon svg { width: 19px; height: 19px; fill: currentColor; }

/* the pixel-dissolve logomark */
.topbar a.logo { display: inline-flex; align-items: center; }
.logomark { height: 38px; width: auto; display: block; }
.logomark text { font-family: var(--mono); font-weight: 700; font-size: 15px;
  letter-spacing: 2.5px; fill: var(--brand); }

/* authoring callout */
.callout { display: flex; gap: 12px; background: var(--warn-bg); border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  border-radius: 12px; padding: 14px 18px 14px 16px; margin: 18px 0 22px; font-size: 14px; line-height: 1.6; overflow-wrap: anywhere; }
.callout .ic { flex: none; width: 22px; height: 22px; color: var(--accent); }
.callout p { margin: 0 !important; font-size: 14px !important; }