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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
    "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
    sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.container {
  width: 100%;
  max-width: 600px;
  padding: 20px;
}

.loading-wrapper {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 60px 40px;
  text-align: center;
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.spinner {
  width: 80px;
  height: 80px;
  margin: 0 auto 30px;
  border: 8px solid rgba(255, 255, 255, 0.3);
  border-top: 8px solid #fff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

h1 {
  font-size: 28px;
  margin-bottom: 16px;
  font-weight: 600;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.status-message {
  font-size: 18px;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.9);
}

.info-text {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 30px;
}

.progress-container {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 20px;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #4facfe 0%, #00f2fe 100%);
  border-radius: 10px;
  transition: width 0.5s ease;
  box-shadow: 0 0 10px rgba(79, 172, 254, 0.6);
}

.attempt-counter {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  font-family: "Courier New", monospace;
}

/* Success state */
.loading-wrapper.success {
  animation: successPulse 0.5s ease;
}

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

/* Mobile responsive */
@media (max-width: 600px) {
  .loading-wrapper {
    padding: 40px 24px;
  }

  h1 {
    font-size: 24px;
  }

  .status-message {
    font-size: 16px;
  }

  .spinner {
    width: 60px;
    height: 60px;
  }
}