/* Shared look for About and Find yours: same night-sky palette as the Atlas map. Single deliberate dark theme. */
:root {
  --space: #06060b; --panel: #0f0d1a; --panel-2: #171428; --line: #262240; --fg: #ece9f7; --muted: #a9a5c6;
  --gold: #f5c542; --gold-ink: #1a1405; --cyan: #3df5ff; --ok: #7be08f; --err: #ff8a7a;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --sans: "IBM Plex Sans", ui-sans-serif, -apple-system, "Helvetica Neue", Arial, sans-serif;   /* reading text; Plex Mono stays for names, numbers and controls */
  color-scheme: dark;
}
[hidden] { display: none !important; }
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: radial-gradient(ellipse 80% 50% at 50% 0%, #1a1630 0%, var(--space) 70%) fixed, var(--space); color: var(--fg); font-family: var(--sans); font-size: 16px; line-height: 1.65; }
.top, .nav, h1, h2, h3, .btn, input, button, table, dl, .facts, .demo-flag, .lead { font-family: var(--mono); }
a { color: var(--cyan); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; padding: 12px 16px; background: #0f0d1aee; border-bottom: 1px solid var(--line); backdrop-filter: blur(8px); }
.top .brand { font-weight: 700; letter-spacing: 4px; color: var(--fg); text-decoration: none; font-size: 15px; }
.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav a { white-space: nowrap; color: var(--muted); text-decoration: none; font-size: 13px; letter-spacing: 1px; padding: 6px 10px; border-radius: 8px; }
.nav a[aria-current="page"] { color: var(--fg); box-shadow: inset 0 -2px 0 var(--gold); border-radius: 0; }
.nav a .new { margin-left: 6px; font-size: 9px; letter-spacing: 1px; color: #1a1405; background: var(--gold); border-radius: 4px; padding: 1px 4px; vertical-align: 1px; }
.nav a:hover { color: var(--fg); }

.wrap { max-width: 860px; margin: 0 auto; padding: 40px 16px 80px; display: grid; gap: 56px; }
h1, h2, h3 { text-wrap: balance; line-height: 1.25; margin: 0; }
h1 { font-size: clamp(30px, 6vw, 46px); letter-spacing: 4px; }
h2 { font-size: 13px; letter-spacing: 4px; color: var(--muted); font-weight: 400; text-transform: uppercase; margin-bottom: 16px; }
h3 { font-size: 17px; }
p { margin: 0 0 14px; max-width: 65ch; }
.lead { font-size: 17px; color: var(--fg); }
.muted { color: var(--muted); }
.gold { color: var(--gold); }
section { min-width: 0; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font: 700 14px var(--mono); letter-spacing: 1px; padding: 13px 18px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel); color: var(--fg); cursor: pointer; text-decoration: none; }
.btn.gold { background: var(--gold); color: var(--gold-ink); border-color: var(--gold); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 22px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 400; }
.table-scroll { overflow-x: auto; }
code, .hash { font-size: 12px; overflow-wrap: anywhere; color: var(--muted); }
.hash { max-width: none; }

/* creator credit at the bottom of every page */
.credit { text-align: center; padding: 0 16px 40px; font-size: 12px; letter-spacing: 1px; color: var(--muted); }
.credit a { text-decoration: none; }
.credit a:hover { text-decoration: underline; }

@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }