/* Shared sticky site header — product + section + Account */
.site-header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas: "brand nav account";
  align-items: center;
  column-gap: 1rem;
  row-gap: 0.35rem;
  padding: max(0.75rem, env(safe-area-inset-top, 0px))
    max(1.25rem, env(safe-area-inset-right, 0px))
    0.75rem
    max(1.25rem, env(safe-area-inset-left, 0px));
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.site-header .brand-lockup {
  grid-area: brand;
  display: flex;
  align-items: baseline;
  gap: 0;
  min-width: 0;
  flex-wrap: wrap;
}

.site-header .brand-lockup > *:not(:last-child)::after {
  content: "|";
  margin: 0 0.55em;
  color: var(--text-muted);
  opacity: 0.55;
  font-weight: 400;
  pointer-events: none;
}

.site-header .site-home,
.site-header .brand {
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  flex-shrink: 0;
}

.site-header .site-home {
  color: var(--text);
}

.site-header .brand {
  color: var(--text-muted);
  min-width: 0;
}

.site-header .site-home:hover,
.site-header .brand:hover {
  color: var(--accent);
  text-decoration: none;
}

.site-header .nav-links {
  grid-area: nav;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0;
  font-size: 0.92rem;
  min-width: 0;
}

.site-header .nav-links > *:not(:last-child)::after {
  content: "|";
  margin: 0 0.65em;
  color: var(--text-muted);
  opacity: 0.55;
  font-weight: 400;
  text-decoration: none;
  pointer-events: none;
}

.site-header .nav-links a,
.site-header .nav-links button.site-nav-link,
.site-header .nav-links button.site-nav-more-btn,
.site-header .site-nav-account,
.site-header .nav-links .account-nav-btn {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0.15rem 0;
  border-radius: 0;
  font: inherit;
  font-weight: 400;
  color: var(--text-muted);
  cursor: pointer;
  text-decoration: none;
}

.site-header .nav-links a:hover,
.site-header .nav-links button.site-nav-link:hover,
.site-header .nav-links button.site-nav-more-btn:hover,
.site-header .site-nav-account:hover,
.site-header .nav-links .account-nav-btn:hover {
  color: var(--accent);
  text-decoration: underline;
}

.site-header .nav-links a.active,
.site-header .nav-links button.site-nav-link.active,
.site-header .nav-links a[aria-current="page"],
.site-header .nav-links button.site-nav-link[aria-current="page"] {
  color: var(--text);
  font-weight: 700;
}

.site-header .nav-links a.active:hover,
.site-header .nav-links button.site-nav-link.active:hover {
  text-decoration: none;
}

.site-header .site-nav-account {
  grid-area: account;
  justify-self: end;
  flex-shrink: 0;
  white-space: nowrap;
}

.site-header .nav-full {
  display: inline;
}

.site-header .nav-short {
  display: none;
}

.site-header .site-nav-section.hidden,
.site-header .site-nav-more.hidden {
  display: none !important;
}

.site-header .site-nav-more {
  position: relative;
  display: none;
}

.site-header .site-nav-more-btn[aria-expanded="true"] {
  color: var(--text);
  font-weight: 700;
}

.site-nav-more-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 11rem;
  margin: 0;
  padding: 0.35rem 0;
  list-style: none;
  border: 1px solid var(--border);
  border-radius: 0;
  background: var(--bg-elevated, var(--bg));
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  z-index: 40;
}

.site-nav-more-menu[hidden] {
  display: none !important;
}

.site-nav-more-menu a,
.site-nav-more-menu button {
  display: block;
  width: 100%;
  appearance: none;
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 0.45rem 0.85rem;
  font: inherit;
  font-weight: 400;
  color: var(--text-muted);
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.site-nav-more-menu a:hover,
.site-nav-more-menu button:hover {
  color: var(--accent);
  background: color-mix(in srgb, var(--bg-row-alt, var(--border)) 45%, transparent);
  text-decoration: none;
}

.site-nav-more-menu a.active,
.site-nav-more-menu button.active {
  color: var(--text);
  font-weight: 700;
}

.site-header .site-nav-sync {
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.site-header .site-nav-sync.sync-ok {
  color: var(--accent);
}

.site-header .site-nav-sync.sync-offline,
.site-header .site-nav-sync.sync-error {
  color: var(--text-muted);
}

@media (max-width: 860px) {
  .site-header {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand account"
      "nav nav";
    padding: max(0.65rem, env(safe-area-inset-top, 0px))
      max(0.75rem, env(safe-area-inset-right, 0px))
      0.55rem
      max(0.75rem, env(safe-area-inset-left, 0px));
    /* Keep notch clearance even if page CSS tightens vertical padding */
    padding-top: max(0.65rem, env(safe-area-inset-top, 0px));
    column-gap: 0.75rem;
    row-gap: 0.4rem;
  }

  .site-header .brand {
    display: none;
  }

  .site-header .brand-lockup > .site-home::after {
    display: none;
  }

  .site-header .nav-links {
    flex-wrap: wrap;
    justify-content: flex-start;
    font-size: 0.8rem;
    width: 100%;
  }

  .site-header .nav-links > *:not(:last-child)::after {
    margin: 0 0.45em;
  }

  .site-header .nav-full {
    display: none;
  }

  .site-header .nav-short {
    display: inline;
  }

  .site-header .site-nav-more.has-items {
    display: inline;
  }

  .site-header .site-nav-sync {
    display: none;
  }
}

@media (min-width: 861px) {
  .site-header .site-nav-more.has-items {
    display: inline;
  }
}

/* Shared legal / product footer (SiteNav.ensureFooter) */
.site-footer {
  width: 100%;
  margin-top: 2rem;
  border-top: 1px solid var(--border, #2f3f56);
  background: var(--bg, #0f1419);
  padding: 1.25rem max(1.25rem, env(safe-area-inset-right, 0px))
    calc(1.25rem + env(safe-area-inset-bottom, 0px))
    max(1.25rem, env(safe-area-inset-left, 0px));
}

.app > .site-footer {
  align-self: stretch;
  margin-top: auto;
}

.site-footer .site-footer-inner {
  width: min(100%, 1100px);
  margin: 0 auto;
}

.site-footer-copy {
  margin: 0 0 0.45rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text, #e8edf4);
}

.site-footer-text {
  margin: 0 0 0.55rem;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--text-muted, #8b9cb3);
}

.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0;
  margin: 0.75rem 0 0;
  font-size: 0.82rem;
}

.site-footer-link {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  margin: 0;
  font: inherit;
  color: var(--text-muted, #8b9cb3);
  cursor: pointer;
  text-decoration: none;
}

a.site-footer-link {
  color: var(--text-muted, #8b9cb3);
}

.site-footer-link:hover,
.site-footer-link:focus-visible {
  color: var(--accent, #3dd68c);
  text-decoration: underline;
}

.site-footer-sep {
  margin: 0 0.55em;
  color: var(--text-muted, #8b9cb3);
  opacity: 0.55;
  pointer-events: none;
  user-select: none;
}
