/* =============================================
   Navbar
   ============================================= */

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding: 0 1.5rem;
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--c-primary);
  text-decoration: none;
}

.nav-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
  border-radius: 4px;
}

.nav-links { display: flex; gap: 0.25rem; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 1rem;
  border: none;
  background: transparent;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-text-secondary);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.nav-link:hover { background: var(--c-primary-light); color: var(--c-primary); }
.nav-link.active { background: var(--c-primary); color: #fff; }
.nav-link:focus-visible { outline: 2px solid var(--c-primary); outline-offset: 2px; }