.nav-link { position: relative; }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #10b981;
  transition: width 0.3s ease;
}
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

.bg-gradient-primary {
  background: linear-gradient(135deg, #1a56db 0%, #1e40af 100%);
}
.bg-gradient-secondary {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.lot-badge {
  background: #f59e0b;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
}
.bull-card {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.bull-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
}
.sort-btn {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  border: 1px solid #d1d5db;
  background: #fff;
  color: #374151;
  cursor: pointer;
  transition: all 0.2s;
}
.sort-btn:hover { border-color: #1a56db; color: #1a56db; }
.sort-btn.active {
  background: #1a56db;
  border-color: #1a56db;
  color: #fff;
}
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th, .data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid #e5e7eb;
  text-align: left;
}
.data-table th { background: #f9fafb; font-weight: 600; color: #374151; }
.data-table tbody tr { cursor: pointer; transition: background 0.15s; }
.data-table tbody tr:hover { background: #eff6ff; }
.public-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #059669;
  background: #ecfdf5;
  padding: 4px 10px;
  border-radius: 999px;
}

.overview-teaser {
  transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.overview-teaser:hover {
  box-shadow: 0 16px 40px rgba(26, 86, 219, 0.12);
  border-color: #93c5fd;
  transform: translateY(-2px);
}
.article-body { max-width: 760px; }
.article-body h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: #1e3a8a;
  margin: 2rem 0 1rem;
}
.article-body p {
  color: #4b5563;
  line-height: 1.75;
  margin-bottom: 1rem;
}
.article-body ul {
  list-style: disc;
  padding-left: 1.25rem;
  color: #4b5563;
  line-height: 1.75;
  margin-bottom: 1rem;
}