* {
  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, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  padding: 20px;
  color: #333;
}

.container {
  max-width: 800px;
  margin: 0 auto;
}

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

.header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.subtitle {
  font-size: 1.2rem;
  opacity: 0.9;
}

.card {
  background: white;
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 20px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card h2 {
  color: #667eea;
  margin-bottom: 15px;
  font-size: 1.8rem;
}

.card h3 {
  color: #555;
  margin-bottom: 10px;
  font-size: 1.3rem;
}

.card p {
  color: #666;
  line-height: 1.6;
  margin-bottom: 15px;
}

.step-number {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  margin-bottom: 15px;
}

.steps {
  background: #f8f9fa;
  padding: 20px;
  border-radius: 8px;
  margin: 20px 0;
}

.steps ol {
  margin-left: 20px;
}

.steps li {
  margin: 10px 0;
  color: #555;
}

.btn {
  display: inline-block;
  padding: 12px 30px;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  margin: 5px;
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
  background: #6c757d;
  color: white;
}

.btn-secondary:hover {
  background: #5a6268;
}

.btn-google {
  background: white;
  color: #757575;
  border: 1px solid #ddd;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
}

.btn-google:hover {
  background: #f8f9fa;
  border-color: #ccc;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #555;
}

.form-group input {
  width: 100%;
  padding: 12px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus {
  outline: none;
  border-color: #667eea;
}

.form-group small {
  display: block;
  margin-top: 5px;
  color: #999;
  font-size: 0.85rem;
}

.hidden {
  display: none;
}

.info-card {
  background: #e3f2fd;
  border-left: 4px solid #2196F3;
}

.info-card ul {
  margin-left: 20px;
}

.info-card li {
  margin: 8px 0;
  color: #555;
}

/* Spinner */
.spinner {
  border: 4px solid #f3f3f3;
  border-top: 4px solid #667eea;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
  margin: 20px auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Progress Steps */
.progress-steps {
  margin-top: 30px;
}

.progress-item {
  display: flex;
  align-items: center;
  padding: 15px;
  margin: 10px 0;
  background: #f8f9fa;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.progress-item .icon {
  font-size: 1.5rem;
  margin-right: 15px;
}

.progress-item.active {
  background: #fff3cd;
  border-left: 4px solid #ffc107;
}

.progress-item.completed {
  background: #d4edda;
  border-left: 4px solid #28a745;
}

.progress-item.completed .icon {
  content: '✅';
}

/* Success Page */
.success-page {
  text-align: center;
}

.success-icon {
  font-size: 4rem;
  margin-bottom: 20px;
}

.success-icon.large {
  font-size: 6rem;
}

.success-text {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 30px;
}

.config-box {
  background: #f8f9fa;
  padding: 20px;
  border-radius: 8px;
  margin: 20px 0;
  text-align: left;
}

.config-box pre {
  background: #2d2d2d;
  color: #f8f8f2;
  padding: 15px;
  border-radius: 6px;
  overflow-x: auto;
  font-size: 0.9rem;
  margin: 15px 0;
}

.next-steps {
  text-align: left;
  background: #e8f5e9;
  padding: 20px;
  border-radius: 8px;
  margin: 20px 0;
}

.next-steps ol {
  margin-left: 20px;
  margin-top: 10px;
}

.next-steps li {
  margin: 10px 0;
  color: #555;
}

.action-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.action-card {
  background: white;
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.action-card h3 {
  margin-bottom: 10px;
  color: #667eea;
}

.action-card p, .action-card a {
  color: #666;
  text-decoration: none;
}

footer {
  text-align: center;
  color: white;
  margin-top: 30px;
  padding: 20px;
}

footer a {
  color: white;
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 600px) {
  .header h1 {
    font-size: 2rem;
  }
  
  .card {
    padding: 20px;
  }
  
  .btn {
    width: 100%;
    margin: 5px 0;
  }
}