:root {
  --primary-color: #2c3e50;
  --secondary-color: #3498db;
  --background-color: #f5f6fa;
  --text-color: #2c3e50;
  --border-color: #dcdde1;
  --shadow-color: rgba(0, 0, 0, 0.1);
  --success-color: #27ae60;
  --error-color: #e74c3c;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
    Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
}

#root {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

code {
  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
    monospace;
}

a {
  color: #007bff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

button {
  cursor: pointer;
}