/* site-header.css — the ONE canonical header + nav shell, mirroring Products (index.css).
   Every non-index page loads this AFTER its own inline <style>, so these rules win and the
   header can never drift per-page again. Products keeps its copy in index.css (the reference). */

body { font-family: 'Inter', system-ui, sans-serif; }

.topbar { position: sticky; top: 0; z-index: 500; background: var(--bg); }
header {
  border-bottom: 1px solid var(--border);
  padding: 18px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg);
}
.brand {
  font-family: Georgia, serif;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.session { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 16px; }
.session a { color: var(--gold-dim); text-decoration: none; }
.session a:hover { color: var(--gold); }
.theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--gold-dim);
  border-radius: 4px;
  padding: 5px 12px;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
  font-family: inherit;
  transition: color 0.15s, border-color 0.15s;
}
.theme-toggle:hover { color: var(--gold); border-color: var(--border-active, var(--border)); }
.role-pill {
  background: var(--gold);
  color: var(--bg);
  padding: 2px 8px;
  border-radius: 2px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
nav.tabs {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  gap: 28px;
  border-bottom: 1px solid var(--border);
}
nav.tabs a {
  padding: 14px 0 12px;
  text-decoration: none;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.04em;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
nav.tabs a:hover { color: var(--text); }
nav.tabs a.active { color: var(--gold); border-bottom-color: var(--gold); }

@media (max-width: 700px) {
  header { padding: 12px 16px; }
  nav.tabs { padding: 0 16px; gap: 18px; overflow-x: auto; }
}