/* ========================================
   NAVIGATION COMPONENTS
   ======================================== */
.breadcrumb {
  margin: 0.5rem 0 1rem 0;
  font-size: 0.9rem;
  color: var(--breadcrumb-color);
}

.breadcrumb a {
  color: var(--link-color);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
  color: var(--link-hover);
}

.breadcrumb .separator {
  margin: 0 0.3rem;
  color: var(--breadcrumb-color);
  opacity: 0.7;
}

.navigation {
  margin: 1rem 0;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.nav-btn {
  background: var(--button-bg);
  color: white;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.nav-btn:hover {
  background: var(--button-hover);
  transform: translateY(-1px);
}

.nav-btn:disabled {
  background: var(--disabled-color);
  cursor: not-allowed;
  transform: none;
}