/* D3M DataHub – custom styles */

body {
  background-color: #f8f9fa;
}

/* Dataset cards */
.dataset-card {
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  border: 1px solid #dee2e6;
}

.dataset-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
  transform: translateY(-2px);
}

.keyword-badge {
  font-size: 0.75rem;
  font-weight: 500;
}

/* Hero banner */
.datahub-hero {
  background: linear-gradient(135deg, #0d6efd 0%, #0dcaf0 100%);
  color: #fff;
  padding: 3rem 0 2.5rem;
  margin-bottom: 2rem;
}

.datahub-hero h1 {
  font-weight: 700;
  font-size: 2rem;
}

/* Admin table */
.table th {
  background-color: #e9ecef;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Stat cards */
.stat-card {
  border-left: 4px solid #0d6efd;
}

.stat-card.users {
  border-left-color: #198754;
}

/* Search bar */
#searchInput {
  max-width: 360px;
}