/**
 * Search Results Loading & Empty States
 */

.results-loading-card,
.results-empty-card {
  background: var(--color-surface);
  border: 1px solid var(--color-ash-grey);
  border-radius: var(--radius-lg);
  padding: 36px 20px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.spinner-ring {
  width: 44px;
  height: 44px;
  margin: 0 auto 16px;
  border: 4px solid var(--color-ash-grey);
  border-top-color: var(--color-strong-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-title,
.results-empty-card .empty-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 6px;
}

.loading-subtitle,
.results-empty-card .empty-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.results-empty-card .empty-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.results-empty-card .empty-desc {
  max-width: 480px;
  margin: 0 auto;
}