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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  line-height: 1.6;
  color: #333;
}

.container {
  max-width: 900px;
  width: 100%;
}

.header {
  text-align: center;
  margin-bottom: 40px;
  color: white;
}

.shield-icon {
  font-size: 64px;
  margin-bottom: 20px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.header h1 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 10px;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.subtitle {
  font-size: 24px;
  margin-bottom: 20px;
  opacity: 0.95;
}

.description {
  font-size: 16px;
  line-height: 1.6;
  opacity: 0.9;
  max-width: 700px;
  margin: 0 auto;
}

.widget-container {
  background: white;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  padding: 40px;
  min-height: 400px;
  margin-bottom: 30px;
}

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

.spinner {
  border: 4px solid #f3f3f3;
  border-top: 4px solid #667eea;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

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

#hcs-captcha {
  min-height: 400px;
}

.footer {
  text-align: center;
  color: white;
}

.info-details {
  background: rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  backdrop-filter: blur(10px);
}

.info-details summary {
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  user-select: none;
}

.info-details summary:hover {
  opacity: 0.8;
}

.info-content {
  margin-top: 20px;
  text-align: left;
  background: white;
  color: #333;
  padding: 20px;
  border-radius: 8px;
}

.info-content h3 {
  margin-bottom: 15px;
  color: #667eea;
}

.info-content ul {
  list-style: none;
  margin-bottom: 15px;
}

.info-content ul li {
  padding: 8px 0;
  font-size: 14px;
}

.powered-by {
  font-size: 12px;
  color: #666;
  text-align: center;
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid #eee;
}

.support {
  font-size: 14px;
  opacity: 0.9;
}

.support a {
  color: white;
  text-decoration: underline;
}

.support a:hover {
  opacity: 0.8;
}

@media (max-width: 768px) {
  .header h1 {
    font-size: 32px;
  }

  .subtitle {
    font-size: 20px;
  }

  .widget-container {
    padding: 20px;
  }
}