/* ==========================================================================
   home.css — Home page: title, dataset period, search box, and train list
   ========================================================================== */

.page-head {
  padding-block: var(--space-6) var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.page-head__title {
  font-size: clamp(1.7rem, 3.4vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-head__period {
  margin-top: var(--space-2);
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.trains-section {
  padding-block: var(--space-6);
}

.trains-section .search-box {
  max-width: 420px;
  margin-bottom: var(--space-5);
}

.trains-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-4);
}

.train-card {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.train-status {
    margin: 8px 0 12px;
    font-size: 17px;
    font-weight: 500;
    color: var(--text-secondary);
}

.train-card:hover,
.train-card:focus-within {
  border-color: var(--color-amber-dim);
}

.train-card__name {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}

.train-card__route {
  color: var(--color-text-muted);
  font-size: 0.86rem;
}

.train-card__action {
  margin-top: var(--space-1);
  align-self: flex-start;
}