/* Shared styles for codexofplanes.com.
   No fonts, images or scripts are fetched — the site makes zero third-party
   requests, which is both faster and consistent with what the privacy policy says. */

:root {
  color-scheme: light dark;
  --bg: #fbf8ff;
  --surface: #efedf4;
  --text: #1b1b21;
  --muted: #46464f;
  --accent: #4655b4;
  --border: #d9d7e0;
  --max: 44rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121318;
    --surface: #1e1f25;
    --text: #e4e1e9;
    --muted: #c7c5d0;
    --accent: #b9c3ff;
    --border: #35343b;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  -webkit-text-size-adjust: 100%;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }

/* ── Header ─────────────────────────────────────────────────────────────── */

.site-header { border-bottom: 1px solid var(--border); }

.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap; padding-top: 1rem; padding-bottom: 1rem;
}

.brand {
  display: inline-flex; align-items: center; gap: .5rem;
  font-weight: 600; color: var(--text); text-decoration: none; letter-spacing: -0.01em;
}
.brand svg { width: 1.15rem; height: 1.15rem; flex: none; }

nav { display: flex; gap: 1.25rem; font-size: .925rem; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { color: var(--accent); }

/* ── Content ────────────────────────────────────────────────────────────── */

main { padding: 2.5rem 0 4rem; }

h1 { font-size: 1.8rem; line-height: 1.25; margin: 0 0 .35rem; letter-spacing: -0.02em; }
h2 { font-size: 1.15rem; margin: 2.5rem 0 .6rem; letter-spacing: -0.01em; }
h3 { font-size: 1rem; margin: 1.75rem 0 .4rem; }
p  { margin: 0 0 1rem; }

a { color: var(--accent); }

.updated { color: var(--muted); font-size: .9rem; margin: 0 0 2rem; }

.lede {
  border-left: 3px solid var(--accent);
  padding: .1rem 0 .1rem 1.1rem;
  margin: 0 0 2rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: .6rem;
  padding: 1rem 1.15rem;
  margin: 1.5rem 0;
  font-size: .93rem;
}
.card dl { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; margin: 0; }
.card dt { color: var(--muted); }
.card dd { margin: 0; }

table { border-collapse: collapse; width: 100%; margin: 1rem 0 1.5rem; font-size: .95rem; }
th, td { text-align: left; padding: .55rem .65rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-weight: 600; }
thead th { border-bottom-width: 2px; }

ul { margin: 0 0 1rem; padding-left: 1.25rem; }
li { margin-bottom: .35rem; }

dl.faq dt { font-weight: 600; margin-top: 1.5rem; }
dl.faq dd { margin: .35rem 0 0; color: var(--muted); }

code {
  background: var(--surface); border: 1px solid var(--border);
  padding: .08rem .35rem; border-radius: 3px;
  font: .875em/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ── Footer ─────────────────────────────────────────────────────────────── */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0 3rem;
  font-size: .9rem;
  color: var(--muted);
}
.site-footer .wrap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--accent); }

/* Wide content should scroll inside itself rather than the page. */
.scroll-x { overflow-x: auto; }

@media (max-width: 30rem) {
  h1 { font-size: 1.5rem; }
  .site-header .wrap { padding-top: .85rem; padding-bottom: .85rem; }
}