/* =========================================================
   Teste hub: a grid of test-model categories. Load AFTER
   shared/styles/main.css. Each card tints via --card-color.
   ========================================================= */

.tests-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-block: var(--space-lg);
}

.test-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--card-color, var(--color-primary));
  border-radius: var(--radius);
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.test-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.test-card__icon {
  font-size: 2rem;
  line-height: 1;
}

.test-card__title {
  margin: 0;
  font-size: 1.2rem;
  color: var(--card-color, var(--color-primary));
}

.test-card__desc {
  margin: 0;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.test-card__soon {
  align-self: flex-start;
  margin-top: auto;
  user-select: none;
  -webkit-user-select: none;
  padding: 0.1rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}