/* FollowerSpotter for Facebook: page-only theme. Loaded by facebook.html (and facebook-bye.html) only,
   so the rest of the site is unchanged. Colours come from the logo: deep navy, Facebook blue and white. */
body.fb {
  --accent-start: #1877F2; --accent-end: #0A5BFF; --fb-blue: #1877F2; --fb-sky: #4C9BFF;
  --bg: #060b18; --panel: #0d1528; --panel-2: #132039; --line: #1f2d4a; --text: #f5f8ff; --muted: #8e9ab3; --soft: #c6d0e4;
  --nav-bg: #060b18; --on-accent: #ffffff;
  background:
    radial-gradient(900px 520px at 78% -4%, rgba(24,119,242,.28), transparent 65%),
    radial-gradient(640px 460px at -8% 34%, rgba(76,155,255,.10), transparent 60%),
    #060b18;
}
body.fb .nav { border-color: #16223b; box-shadow: none; }
body.fb .fb-mark { width: 36px; height: 36px; border-radius: 10px; display: block; }
body.fb .nav-links a[aria-current="page"] { color: var(--text); background: #132039; }

/* buttons: solid Facebook blue instead of the site gradient */
body.fb .button-primary, body.fb .button-small { background: var(--fb-blue); color: #fff; box-shadow: 0 10px 30px rgba(24,119,242,.35); }
body.fb .button-primary:hover, body.fb .button-small:hover { background: #166FE5; box-shadow: 0 14px 38px rgba(24,119,242,.5); }
body.fb .button-ghost { background: transparent; border-color: var(--line); color: var(--text); }
body.fb .button-ghost:hover { border-color: var(--fb-sky); }
body.fb .button.is-soon { background: #132039; color: var(--soft); box-shadow: inset 0 0 0 1px #2a3d63; cursor: default; }
body.fb .button.is-soon:hover { background: #132039; box-shadow: inset 0 0 0 1px #2a3d63; }

/* hero */
body.fb .fb-hero { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 40px; align-items: center; padding-bottom: 56px; }
body.fb .fb-soon { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; padding: 6px 12px 6px 10px; border-radius: 999px;
  background: rgba(24,119,242,.14); border: 1px solid rgba(76,155,255,.35); color: #cfe2ff; font-size: 13px; font-weight: 700; }
body.fb .fb-soon::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--fb-sky); box-shadow: 0 0 0 4px rgba(76,155,255,.2); }
body.fb .fb-hero h1 { margin: 16px 0 0; font-size: clamp(44px, 7vw, 82px); line-height: .95; letter-spacing: -.05em; color: #fff; }
body.fb .fb-hero h1 span { color: var(--fb-sky); }
body.fb .fb-hero .page-lede { max-width: 580px; margin-top: 22px; }
body.fb .fb-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
body.fb .fb-fine { margin: 16px 0 0; max-width: 540px; color: var(--muted); font-size: 14px; }
body.fb .fb-logo { width: clamp(150px, 22vw, 240px); height: auto; border-radius: 22%; box-shadow: 0 30px 80px rgba(10,91,255,.35); }
body.fb .crumbs a { color: var(--muted); }

/* three tools */
body.fb .fb-tools { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 18px 0 8px; }
body.fb .fb-tool { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
body.fb .fb-tool b { display: block; font-size: 16px; color: #fff; }
body.fb .fb-tool span { display: block; margin-top: 6px; color: var(--soft); font-size: 14px; line-height: 1.5; }
body.fb .fb-tool i { display: inline-block; font-style: normal; font-size: 11px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--fb-sky); margin-bottom: 8px; }

/* content */
body.fb .toc h4 { letter-spacing: 0; text-transform: none; font-size: 13px; }
body.fb .toc a:hover { border-left-color: var(--fb-blue); }
body.fb .prose a { color: var(--text); text-decoration-color: var(--fb-blue); text-decoration-thickness: 2px; }
body.fb .prose a:hover { text-decoration-color: var(--fb-sky); }
body.fb .prose li::marker { color: var(--fb-sky); }
body.fb .prose ol li::marker { color: var(--fb-blue); font-weight: 800; }
body.fb .callout { border: 0; border-left: 3px solid var(--fb-blue); border-radius: 12px; background: var(--panel); }
body.fb .callout.fb-warn { border-left-color: #f0a33a; }
body.fb .compare-table thead th { background: var(--panel-2); }
body.fb .compare-table thead th:last-child { color: #fff; background: var(--fb-blue); }
body.fb .page-cta { border-color: var(--line); background: var(--panel); }
body.fb .footer-copy, body.fb .footer h4 { color: var(--muted); }
body.fb :focus-visible { outline-color: var(--fb-sky); }

@media (max-width: 760px) {
  body.fb .fb-hero { grid-template-columns: 1fr; gap: 24px; }
  body.fb .fb-logo { grid-row: 1; width: 96px; }
  body.fb .fb-actions .button { width: 100%; }
  body.fb .fb-tools { grid-template-columns: 1fr; }
}

/* FollowerSpotter Pro card on this page */
body.fb .fb-plan { margin: 22px 0 8px; border-color: #24365a; background: var(--panel); box-shadow: 0 0 0 1px rgba(24,119,242,.35), 0 24px 60px rgba(10,91,255,.18); }
body.fb .fb-plan::before, body.fb .fb-plan::after { display: none; }
body.fb .fb-plan h3 { margin: 0; }
body.fb .prose .fb-plan ul { margin: 14px 0 0; padding: 0; }
body.fb .prose .fb-plan li { margin: 0; }
body.fb .prose .fb-plan .plan-tagline { margin: 6px 0 0; font-size: 16px; }
body.fb .prose .fb-plan .plan-bonus-note, body.fb .prose .fb-plan .plan-footnote { font-size: 14px; }
body.fb .prose .fb-plan a.button { margin-top: 4px; color: #fff; }
body.fb .prose .fb-plan .plan-footnote { margin-top: 14px; }
body.fb .plan-bonus { border-color: rgba(76,155,255,.35); background: rgba(24,119,242,.06); }

/* Privacy Policy subsection */
body.fb #privacy { margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--line); }
body.fb .prose h3 { margin: 26px 0 0; font-size: 18px; color: #fff; }
body.fb .fb-updated { color: var(--muted); margin-top: 6px; }
