styles/main.css

* {
  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;
  line-height: 1.6;
  padding: 2rem;
  max-width: 800px;
  margin: 0 auto;
  background-color: #f8f9fa;
}

#app {
  text-align: center;
}

h1 {
  margin-bottom: 2rem;
  color: #333;
  font-size: 2.5rem;
}

h2 {
  color: #555;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.auth-container {
  margin: 2rem 0;
}

.auth-button {
  background-color: #ff9d00;
  color: white;
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.auth-button:hover {
  background-color: #ff8500;
}

#content {
  padding: 2rem;
  background-color: white;
  border-radius: 12px;
  margin-top: 2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.oauth-result {
  background-color: #f8f9fa;
  padding: 1.5rem;
  border-radius: 8px;
  text-align: left;
  overflow-x: auto;
  font-family: "Monaco", "Menlo", "Ubuntu Mono", "Consolas", monospace;
  font-size: 0.9rem;
  line-height: 1.4;
  color: #333;
}