.app {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #333;
}

header h1 {
  margin: 0;
  font-size: 1.5rem;
}

.auth-status {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sign-in-btn,
.sign-out-btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
}

.sign-in-btn {
  background: #646cff;
  color: white;
}

.sign-out-btn {
  background: #333;
  color: white;
}

.api-tester {
  text-align: left;
}

.api-tester h2 {
  margin-bottom: 1.5rem;
}

.endpoint {
  margin-bottom: 2rem;
  padding: 1rem;
  background: #1a1a1a;
  border-radius: 8px;
}

.endpoint h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
}

.endpoint p {
  margin: 0 0 1rem 0;
  color: #888;
}

.endpoint code {
  background: #333;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9rem;
}

.endpoint button {
  padding: 0.5rem 1rem;
  background: #646cff;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.endpoint button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.result {
  margin-top: 1rem;
  padding: 1rem;
  background: #0d0d0d;
  border-radius: 4px;
  overflow-x: auto;
  font-size: 0.85rem;
  text-align: left;
}
