* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  height: 100vh;
  overflow: hidden;
}

#root {
  height: 100vh;
}

.demo-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 1rem 2rem;
  text-align: center;
}

.demo-header h1 {
  margin: 0 0 0.5rem 0;
  font-size: 2rem;
}

.demo-header p {
  margin: 0;
  opacity: 0.9;
}

.demo-container {
  height: calc(100vh - 120px);
  display: flex;
  flex-direction: column;
}

.demo-controls {
  padding: 1rem 2rem;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.demo-controls label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.demo-controls select,
.demo-controls input {
  padding: 0.25rem 0.5rem;
  border: 1px solid #d1d5db;
  border-radius: 0.375rem;
  font-size: 0.875rem;
}

.demo-controls button {
  padding: 0.5rem 1rem;
  background: #3b82f6;
  color: white;
  border: none;
  border-radius: 0.375rem;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color 0.2s;
}

.demo-controls button:hover {
  background: #2563eb;
}

.explorer-container {
  flex: 1;
  overflow: hidden;
}