.interactive-container {
  width: 100%;
  max-width: 800px;
  margin: 20px 0;
  padding: 20px;
  background: #f8f9fa;
  border-radius: 8px;
}

.resize-controls {
  margin-bottom: 20px;
}

.resize-controls button {
  background: #007bff;
  color: white;
  border: none;
  padding: 8px 16px;
  margin-right: 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
}

.resize-controls button:hover {
  background: #0056b3;
}

.interactive-grid {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr 3fr;
  gap: 10px;
  transition: width 0.3s ease;
  width: 100%;
}

.interactive-grid > div {
  background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 50%, #fecfef 100%);
  color: #333;
  padding: 15px;
  text-align: center;
  border-radius: 6px;
  font-weight: bold;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  font-size: 14px;
}

.size-indicator {
  font-size: 12px;
  margin-top: 5px;
  opacity: 0.7;
}