/* Shared navigation for the portfolio, case studies, and password entry. */
.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--header-h);
  padding: 0 var(--pad-x);
  font-family: var(--font-body);
}
.site-nav-brand {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 12px;
  margin-right: auto;
  color: var(--text);
  text-decoration: none;
}
.site-nav-avatar {
  display: block;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}
.site-nav-name { font-size: 14px; font-weight: 600; white-space: nowrap; }
.site-nav-links { display: flex; align-items: center; gap: 24px; height: 100%; }
.site-nav-links a {
  display: inline-flex;
  align-items: center;
  height: 100%;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}
.site-nav-links a:hover, .site-nav-brand:hover { color: var(--accent); }
.site-nav-links a[aria-current] { color: var(--accent); border-bottom-color: var(--accent); }
.site-nav-theme {
  display: grid;
  place-items: center;
  flex: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}
.site-nav-theme:hover { color: var(--accent); background: var(--accent-soft); }
.site-nav a:focus-visible, .site-nav button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
.site-nav-theme .site-nav-sun, [data-theme="light"] .site-nav-theme .site-nav-moon { display: none; }
[data-theme="light"] .site-nav-theme .site-nav-sun { display: block; }
@media (max-width: 760px) {
  .site-nav-name { display: none; }
}
@media (max-width: 640px) {
  .site-nav { gap: 8px; padding-inline: 16px; }
  .site-nav-links { gap: 12px; }
  .site-nav-links a { font-size: 12.5px; }
}