/* Auto8D Universal Suite Navigation & Header Shell
   Approved by Supreme Judicial Council (Rank 1 Head Cursor Ultra Ruling)
*/
.a8d-nav {
  background: rgba(9, 9, 11, 0.85);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--surface-border);
  position: sticky;
  top: 0;
  height: var(--a8d-nav-h, 56px);
  z-index: 100;
  display: flex;
  align-items: center;
}

.a8d-nav-inner {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.a8d-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-main);
  font-weight: 800;
  flex-shrink: 0;
}

.a8d-brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
  font-weight: 900;
  font-size: 14px;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.2);
}

.a8d-brand-name {
  font-size: 15px;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--text-main);
}

.a8d-pill {
  font-size: 10px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
}

.a8d-links {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.a8d-links::-webkit-scrollbar {
  display: none;
}

.a8d-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 11px;
  border-radius: var(--r-sm, 6px);
  border: 1px solid transparent;
  transition: all 150ms cubic-bezier(0.22, 1, 0.36, 1);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.a8d-link svg {
  width: 14px;
  height: 14px;
  stroke-width: 2;
  flex-shrink: 0;
}

.a8d-link:hover {
  color: var(--text-main);
  background: var(--glass-hover);
  border-color: var(--surface-border);
}

.a8d-link.active {
  color: #34d399;
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.35);
}

.a8d-quick {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.a8d-lang-btn {
  background: var(--bg-1);
  color: var(--text-muted);
  border: 1px solid var(--line);
  padding: 5px 10px;
  border-radius: var(--r-sm, 6px);
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 600;
  cursor: pointer;
  transition: all 150ms;
}

.a8d-lang-btn:hover {
  color: var(--text-main);
  border-color: var(--line-strong);
  background: var(--surface);
}

/* Page toolbar (for page-specific buttons like Run Audit, Export PDF) */
.a8d-page-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}

.a8d-page-title-group h1 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.a8d-page-title-group p {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 3px;
}

.a8d-page-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.a8d-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--r-sm, 6px);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 150ms;
}

.a8d-btn-primary {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
}
.a8d-btn-primary:hover {
  background: rgba(16, 185, 129, 0.25);
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.2);
}

.a8d-btn-secondary {
  background: var(--bg-1);
  border: 1px solid var(--line);
  color: var(--text-main);
}
.a8d-btn-secondary:hover {
  background: var(--surface);
  border-color: var(--line-strong);
}