/* Bauvorschriften Section Styles */
.bauvorschriftenSection {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border, #e5e7eb);
}

.bauvorschriftenHeader {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  padding: 0.5rem 0;
  margin-bottom: 0.75rem;
  transition: opacity 0.2s;
}

.bauvorschriftenHeader:hover {
  opacity: 0.8;
}

.bauvorschriftenHeader .subSectionTitle {
  margin: 0;
  display: flex;
  align-items: center;
  color: var(--color-accent, #10b981);
  font-size: 1rem;
  font-weight: 600;
}

.expandButton {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary, #6b7280);
  transition: color 0.2s;
}

.expandButton:hover {
  color: var(--color-text, #111827);
}

.bauvorschriftenContent {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bauvorschriftenGrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.bauvorschriftItem {
  padding: 0.75rem;
  background: linear-gradient(135deg, rgba(243, 244, 246, 0.8) 0%, rgba(249, 250, 251, 0.8) 100%);
  backdrop-filter: blur(10px);
  border-radius: 8px;
  border-left: 3px solid var(--color-accent, #10b981);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s, box-shadow 0.2s;
}

.bauvorschriftItem:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(16, 185, 129, 0.2);
}

.bauvorschriftItem .label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-secondary, #6b7280);
  margin-bottom: 0.25rem;
}

.bauvorschriftItem .value {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text, #111827);
}

.sourceLink {
  margin-top: 0.5rem;
}

.sourceLinkButton {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1rem;
  background: linear-gradient(135deg, var(--color-accent, #10b981) 0%, #059669 100%);
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 500;
  transition: all 0.2s;
  box-shadow: 0 4px 6px rgba(16, 185, 129, 0.3);
}

.sourceLinkButton:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(16, 185, 129, 0.4);
}

.bauvorschriftenFooter {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border, #e5e7eb);
}

.lastUpdated {
  font-size: 0.75rem;
  color: var(--color-text-secondary, #6b7280);
}

@media (max-width: 768px) {
  .bauvorschriftenGrid {
    grid-template-columns: 1fr;
  }
}