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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.container {
  max-width: 900px;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.content {
  padding: 50px 40px;
}

.welcome-text {
  text-align: center;
  margin-bottom: 40px;
  color: #333;
  font-size: 1.1em;
  line-height: 1.6;
}

.decorative-line {
  height: 4px;
  background: linear-gradient(90deg, transparent, #667eea, #764ba2, transparent);
  margin: 40px 0;
  border-radius: 2px;
}

.footer {
  text-align: center;
  padding: 30px;
  background: #f8f9fa;
  color: #666;
  font-style: italic;
  border-top: 1px solid #e0e0e0;
}

@media (max-width: 768px) {
  .content { padding: 30px 20px; }
}