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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, sans-serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  min-height: 100vh;
  color: #e0e0e0;
  padding: 20px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

header {
  text-align: center;
  margin-bottom: 30px;
}

h1 {
  font-size: 2.5rem;
  color: #fff;
  margin-bottom: 10px;
}

.subtitle {
  color: #888;
  font-size: 1.1rem;
}

.auth-section {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.auth-section.hidden {
  display: none;
}

.user-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  margin-bottom: 15px;
}

.user-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid #4caf50;
}

.user-email {
  color: #4caf50;
  font-weight: 600;
}

.endpoints-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 20px;
}

.endpoint-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.2s, box-shadow 0.2s;
}

.endpoint-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.endpoint-card h2 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: #fff;
}

.endpoint-card p {
  color: #aaa;
  margin-bottom: 15px;
  font-size: 0.95rem;
}

.auth-card {
  border-color: #4caf50;
  background: rgba(76, 175, 80, 0.1);
}

.info-card {
  border-color: #2196f3;
  background: rgba(33, 150, 243, 0.1);
}

.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: #bbb;
}

.form-group input {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.3);
  color: #fff;
  font-size: 1rem;
}

.form-group input:focus {
  outline: none;
  border-color: #4caf50;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-decoration: none;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, #4caf50, #45a049);
  color: white;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #45a049, #3d8b40);
  transform: translateY(-1px);
}

.btn-google {
  background: #fff;
  color: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 0 auto;
  padding: 14px 30px;
}

.btn-google:hover {
  background: #f5f5f5;
}

.btn-google img {
  width: 20px;
  height: 20px;
}

.btn-warning {
  background: linear-gradient(135deg, #ff9800, #f57c00);
  color: white;
}

.btn-warning:hover {
  background: linear-gradient(135deg, #f57c00, #e65100);
}

.btn-danger {
  background: linear-gradient(135deg, #f44336, #d32f2f);
  color: white;
}

.btn-danger:hover {
  background: linear-gradient(135deg, #d32f2f, #c62828);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.result {
  margin-top: 15px;
  padding: 15px;
  border-radius: 8px;
  font-family: monospace;
  font-size: 0.9rem;
  overflow-x: auto;
}

.result.hidden {
  display: none;
}

.result.loading {
  background: rgba(33, 150, 243, 0.2);
  border: 1px solid #2196f3;
}

.result.success {
  background: rgba(76, 175, 80, 0.2);
  border: 1px solid #4caf50;
}

.result.error {
  background: rgba(244, 67, 54, 0.2);
  border: 1px solid #f44336;
}

.result pre {
  white-space: pre-wrap;
  word-wrap: break-word;
}

.info-box {
  background: rgba(0, 0, 0, 0.3);
  padding: 12px;
  border-radius: 6px;
  font-family: monospace;
  font-size: 0.85rem;
}

.info-box code {
  color: #4caf50;
  word-break: break-all;
}

.dashboard-content.hidden {
  display: none;
}

.login-prompt {
  text-align: center;
  padding: 60px 20px;
}

.login-prompt h2 {
  margin-bottom: 20px;
  color: #fff;
}

.login-prompt p {
  color: #888;
  margin-bottom: 30px;
}

.unauthorized-message {
  background: rgba(244, 67, 54, 0.2);
  border: 1px solid #f44336;
  padding: 20px;
  border-radius: 8px;
  margin-top: 20px;
}

.unauthorized-message.hidden {
  display: none;
}

footer {
  text-align: center;
  margin-top: 40px;
  padding: 20px;
  color: #666;
}

footer a {
  color: #4caf50;
}

@media (max-width: 768px) {
  .endpoints-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 1.8rem;
  }
}