first commit

src/components/LoadingSpinner.tsx

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+import React from 'react';
+
+interface LoadingSpinnerProps {
+  size?: 'sm' | 'md' | 'lg';
+  text?: string;
+  className?: string;
+}
+
+const LoadingSpinner: React.FC<LoadingSpinnerProps> = ({ 
+  size = 'md', 
+  text = 'Загружаем...', 
+  className = '' 
+}) => {
+  const sizeClasses = {
+    sm: 'h-4 w-4',
+    md: 'h-6 w-6', 
+    lg: 'h-8 w-8'
+  };
+
+  return (
+    <div className={`flex items-center space-x-2 ${className}`}>
+      <div className={`animate-spin rounded-full border-b-2 border-blue-600 ${sizeClasses[size]}`}></div>
+      {text && <span className="text-gray-600">{text}</span>}
+    </div>
+  );
+};
+
+export default LoadingSpinner;