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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: #0a0a0b;
  color: #fafafa;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  width: 100%;
  max-width: 480px;
  padding: 24px;
  text-align: center;
}

/* Loading header */
.loading-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 9999px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(139, 92, 246, 0.3);
  border-top-color: #8b5cf6;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-text {
  font-size: 14px;
  color: #a1a1aa;
}

/* Slideshow */
.slideshow {
  position: relative;
}

.slides {
  position: relative;
  height: 280px;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  pointer-events: none;
}

.slide.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.slide.exiting {
  opacity: 0;
  transform: translateX(-20px);
}

/* Slide content */
.slide-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(168, 85, 247, 0.1));
  border-radius: 16px;
  color: #a78bfa;
}

.slide-icon svg {
  width: 100%;
  height: 100%;
}

.slide-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #fafafa;
}

.slide-description {
  font-size: 16px;
  line-height: 1.6;
  color: #a1a1aa;
  max-width: 360px;
  margin: 0 auto;
}

.slide-description strong {
  color: #a78bfa;
  font-weight: 500;
}

/* Indicators */
.indicators {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}

.indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.indicator:hover {
  background: rgba(255, 255, 255, 0.4);
}

.indicator.active {
  background: #8b5cf6;
  width: 24px;
  border-radius: 4px;
}

/* Responsive */
@media (max-width: 480px) {
  .container {
    padding: 16px;
  }

  .slide-title {
    font-size: 20px;
  }

  .slide-description {
    font-size: 14px;
  }

  .slides {
    height: 300px;
  }
}