/* Prism Salon Systems — shared site styles. Colours are the ColorDex Lite app's own tokens (src/theme/tokens.ts). */
:root {
  --bg: #0D0C0D;
  --card: #101013;
  --hairline: #323232;
  --text: #E5E5E7;
  --heading: #FFFFFF;
  --muted: #9F9F9F;
  --rose: #D5B8B2;
  --rose-line: #CDABA4;
  --label: #F0A8B0;
  --link: #F0A8B0;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #F7F2EC;
    --card: #FFFCF8;
    --hairline: #D9D0C7;
    --text: #3A2C26;
    --heading: #2B1F1A;
    --muted: #6F625C;
    --rose: #8A5F57;
    --rose-line: #C9A69E;
    --label: #A2545E;
    --link: #A2545E;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.7;
}
a { color: var(--link); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }

.site-header { border-bottom: 1px solid var(--hairline); }
.site-header .wrap { display: flex; align-items: center; gap: 12px; padding-top: 18px; padding-bottom: 18px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--heading); }
.brand img { width: 40px; height: 40px; }
.wordmark { font-family: 'Playfair Display', Georgia, serif; font-size: 24px; letter-spacing: 0.01em; }
.wordmark small { font-family: 'Montserrat', sans-serif; font-size: 11px; letter-spacing: 0.3em; margin-left: 6px; color: var(--muted); }

main { padding: 48px 0 64px; }
h1 { font-family: 'Playfair Display', Georgia, serif; font-weight: 400; font-size: clamp(34px, 8vw, 48px); line-height: 1.15; color: var(--heading); margin: 0 0 8px; }
.updated { color: var(--muted); font-size: 14px; margin: 0 0 32px; }
h2 { font-size: 13px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--label); margin: 44px 0 10px; }
h3 { font-size: 16px; font-weight: 600; color: var(--heading); margin: 22px 0 4px; }
p, ul { margin: 0 0 14px; }
ul { padding-left: 22px; }
li { margin-bottom: 6px; }
strong { color: var(--heading); font-weight: 600; }

.summary {
  border: 1px solid var(--rose-line);
  border-radius: 18px;
  background: var(--card);
  padding: 22px 24px 10px;
  margin: 0 0 8px;
}
.summary h2 { margin-top: 0; }

.toc { font-size: 15px; columns: 2; column-gap: 32px; padding-left: 20px; }
@media (max-width: 560px) { .toc { columns: 1; } }

.site-footer { border-top: 1px solid var(--hairline); color: var(--muted); font-size: 14px; }
.site-footer .wrap { padding-top: 22px; padding-bottom: 32px; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }