/* Page shell for the Etamaths Publishing pages (the content blocks are styled by eta.css). */
body.eta-site{margin:0;background:var(--eta-bg);color:var(--eta-ink-soft);font-family:var(--eta-sans);line-height:1.6}
.eta-header{background:var(--eta-paper);border-bottom:1px solid var(--eta-line)}
.eta-header__row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:16px;padding-bottom:16px}
.eta-brand{font-family:var(--eta-serif);font-size:22px;font-weight:600;color:var(--eta-ink);text-decoration:none}
.eta-nav{display:flex;gap:4px;flex-wrap:wrap}
.eta-nav a{color:var(--eta-ink-soft);text-decoration:none;padding:8px 12px;border-radius:8px;font-size:15px}
.eta-nav a:hover,.eta-nav a[aria-current="page"]{background:var(--eta-accent-soft);color:var(--eta-accent-dark)}
.eta-footer{border-top:1px solid var(--eta-line);background:var(--eta-paper);font-size:14px;color:var(--eta-muted);padding:22px 0}
.eta-footer p{margin:4px 0}
.eta-footer a{color:var(--eta-accent)}