.pedigree-modal {
  position: relative;
  width: 95vw;
  height: 90vh;
  background: white;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.pedigree-container {
  flex: 1;
  background: linear-gradient(to bottom, #f8fafc 0%, #e2e8f0 100%);
  position: relative;
  overflow: hidden;
}

.pedigree-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.pedigree-legend {
  display: flex;
  gap: 2rem;
  padding: 0.75rem 1.5rem;
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
  justify-content: center;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #475569;
}

.legend-color {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.legend-color.male {
  background: #3b82f6;
}

.legend-color.female {
  background: #ec4899;
}

.pedigree-info {
  padding: 0.75rem 1.5rem;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
  font-size: 0.875rem;
  color: #64748b;
  text-align: center;
}

.pedigree-info p {
  margin: 0;
}

.pedigree-info strong {
  color: #334155;
}

/* Override react-d3-tree styles */
.rd3t-tree-container {
  width: 100%;
  height: 100%;
}

.rd3t-link {
  stroke: #94a3b8;
  stroke-width: 2;
  fill: none;
}

.rd3t-node {
  cursor: pointer;
}

.rd3t-node:hover circle {
  filter: brightness(1.1);
}

.rd3t-label__title {
  font-weight: 600;
  fill: #1e293b;
}

.rd3t-label__attributes {
  font-size: 0.875rem;
  fill: #64748b;
}

/* Loading state */
.pedigree-modal .loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 400px;
  font-size: 1.125rem;
  color: #64748b;
}

/* Error state */
.pedigree-modal .error {
  margin: 2rem;
  padding: 1rem;
  background: #fee;
  border: 1px solid #fcc;
  border-radius: 8px;
  color: #c00;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .pedigree-modal {
    width: 100vw;
    height: 100vh;
    border-radius: 0;
  }
  
  .pedigree-legend {
    flex-wrap: wrap;
    gap: 1rem;
  }
}