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

body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #2d3748 0%, #4a5568 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #333;
  line-height: 1.6;
}

.welcome-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.welcome-card {
  background: #ffffff;
  padding: 3rem 2.5rem;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(45, 55, 72, 0.15);
  text-align: center;
  max-width: 450px;
  width: 100%;
  position: relative;
  transition: all 0.3s ease;
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.welcome-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 50px rgba(45, 55, 72, 0.2);
}

.welcome-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #48bb78, #38a169);
  border-radius: 16px 16px 0 0;
}

.welcome-image {
  width: 110px;
  height: 110px;
  display: block;
  margin: 0 auto 2rem auto;
  border-radius: 50%;
  background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
  border: 3px solid #e2e8f0;
  object-fit: contain;
  box-shadow: 0 6px 20px rgba(45, 55, 72, 0.08);
  transition: transform 0.3s ease;
  padding: 8px;
}

.welcome-image:hover {
  transform: scale(1.03);
}

h1 {
  font-size: 2.1rem;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

p {
  font-size: 1.1rem;
  color: #4a5568;
  margin-bottom: 0;
  line-height: 1.7;
  font-weight: 400;
}

/* Success indicator */
.success-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
  border-radius: 50%;
  margin-bottom: 1rem;
}

.success-indicator::after {
  content: '✓';
  color: white;
  font-size: 1.8rem;
  font-weight: bold;
}

/* Mobile responsiveness */
@media (max-width: 480px) {
  .welcome-card {
    padding: 2rem 1.5rem;
    margin: 1rem;
  }
  
  h1 {
    font-size: 1.8rem;
  }
  
  p {
    font-size: 1rem;
  }
  
  .welcome-image {
    width: 90px;
    height: 90px;
  }
}

/* Animation for smooth entrance */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.welcome-card {
  animation: slideUp 0.5s ease-out;
}

/* Professional loading state */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

/* Focus states for accessibility */
.welcome-card:focus-within {
  outline: 2px solid #48bb78;
  outline-offset: 4px;
}

/* Additional professional touches */
.welcome-card h1::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #48bb78, #38a169);
  margin: 1rem auto 0;
  border-radius: 2px;
}

.pulsing {
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.15);
  }
  100% {
    transform: scale(1);
  }
}