.processing-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.processing-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 3rem 2rem;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  max-width: 500px;
  width: 100%;
}

.processing-header {
  margin-bottom: 2rem;
}

.processing-icon {
  color: #667eea;
  margin-bottom: 1rem;
}

.spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.processing-card h2 {
  color: #333;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.processing-card p {
  color: #666;
  font-size: 1rem;
  line-height: 1.5;
  margin: 0;
}

.file-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: rgba(102, 126, 234, 0.1);
  padding: 1rem;
  border-radius: 12px;
  margin-bottom: 2rem;
  color: #667eea;
}

.file-name {
  font-weight: 500;
  font-size: 0.9rem;
  word-break: break-all;
}

.progress-section {
  margin-bottom: 2rem;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(102, 126, 234, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.progress-text {
  color: #667eea;
  font-weight: 600;
  font-size: 1rem;
}

.processing-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
  text-align: left;
}

.step {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.step.active {
  background: rgba(102, 126, 234, 0.1);
  color: #667eea;
}

.step.completed {
  background: rgba(46, 204, 113, 0.1);
  color: #2ecc71;
}

.step-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ddd;
  transition: all 0.3s ease;
}

.step.active .step-dot {
  background: #667eea;
  animation: pulse 1.5s infinite;
}

.step.completed .step-dot {
  background: #2ecc71;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.step span {
  font-size: 0.9rem;
  font-weight: 500;
}

.estimated-time {
  color: #999;
  font-size: 0.85rem;
  font-style: italic;
}

.estimated-time p {
  margin: 0;
}

@media (max-width: 768px) {
  .processing-card {
    padding: 2rem 1.5rem;
    margin: 1rem;
  }
  
  .processing-card h2 {
    font-size: 1.25rem;
  }
  
  .file-info {
    padding: 0.75rem;
  }
  
  .file-name {
    font-size: 0.8rem;
  }
}