/* Migration Progress Styles */
.migration-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  overflow-y: auto;
}

.migration-overlay.active {
  display: flex;
}

.migration-modal {
  background: white;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  max-width: 800px;
  width: 95%;
  max-height: 90vh;
  overflow: hidden;
  animation: slideInScale 0.4s ease-out;
  margin: 20px;
}

@keyframes slideInScale {
  from {
    opacity: 0;
    transform: translateY(-30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.migration-header {
  padding: 24px 32px 20px;
  border-bottom: 2px solid #e0e0e0;
  text-align: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.migration-header h3 {
  margin: 0 0 8px 0;
  font-size: 24px;
  font-weight: 600;
}

.migration-header h3 i {
  margin-right: 12px;
  color: #FFD700;
}

.migration-header p {
  margin: 0;
  font-size: 16px;
  opacity: 0.9;
}

.migration-content {
  padding: 24px 32px;
  max-height: 60vh;
  overflow-y: auto;
}

.migration-overview {
  margin-bottom: 32px;
  padding: 20px;
  background: #f8f9fa;
  border-radius: 8px;
  border-left: 4px solid #667eea;
}

.overall-progress {
  margin-bottom: 20px;
}

.progress-bar {
  width: 100%;
  height: 12px;
  background-color: #e0e0e0;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 8px;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #667eea, #764ba2);
  border-radius: 6px;
  transition: width 0.3s ease;
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.progress-text {
  text-align: center;
  font-weight: 700;
  color: #667eea;
  font-size: 18px;
}

.progress-label {
  text-align: center;
  color: #666;
  font-size: 14px;
  margin-top: 4px;
}

.current-step {
  text-align: center;
  color: #333;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 16px;
}

.current-step i {
  margin-right: 8px;
  color: #667eea;
}

.estimated-time {
  text-align: center;
  color: #666;
  font-size: 14px;
  background-color: #fff3cd;
  padding: 8px 12px;
  border-radius: 4px;
  border: 1px solid #ffeaa7;
}

.estimated-time i {
  margin-right: 6px;
  color: #f39c12;
}

.migration-steps {
  margin-bottom: 24px;
}

.migration-steps h4 {
  margin: 0 0 16px 0;
  color: #333;
  font-size: 18px;
  font-weight: 600;
}

.steps-list {
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
}

.migration-step {
  padding: 16px 20px;
  border-bottom: 1px solid #f0f0f0;
  transition: all 0.3s ease;
}

.migration-step:last-child {
  border-bottom: none;
}

.migration-step.completed {
  background-color: #d4edda;
  border-left: 4px solid #28a745;
}

.migration-step.current {
  background-color: #cce7ff;
  border-left: 4px solid #667eea;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(102, 126, 234, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(102, 126, 234, 0);
  }
}

.step-header {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}

.step-icon {
  margin-right: 12px;
  font-size: 18px;
  width: 24px;
  text-align: center;
}

.step-icon i.fa-check-circle {
  color: #28a745;
}

.step-icon i.fa-cog.fa-spin {
  color: #667eea;
}

.step-icon i.fa-circle-o {
  color: #ccc;
}

.step-info {
  flex: 1;
}

.step-name {
  font-weight: 600;
  color: #333;
  font-size: 14px;
  margin-bottom: 2px;
}

.step-description {
  color: #666;
  font-size: 12px;
  line-height: 1.3;
}

.step-progress {
  text-align: right;
  min-width: 40px;
}

.step-progress .progress-text {
  font-size: 12px;
  font-weight: 600;
}

.step-progress-bar {
  width: 100%;
  height: 4px;
  background-color: #e0e0e0;
  border-radius: 2px;
  overflow: hidden;
  margin-top: 8px;
}

.step-progress-bar .progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #667eea, #764ba2);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.migration-status {
  text-align: center;
  color: #333;
  font-size: 16px;
  background-color: #e3f2fd;
  padding: 12px 16px;
  border-radius: 6px;
  border: 1px solid #bbdefb;
  margin-bottom: 16px;
}

.migration-status i {
  margin-right: 8px;
  color: #2196f3;
}

.migration-footer {
  padding: 16px 32px 24px;
  border-top: 1px solid #e0e0e0;
  background-color: #f8f9fa;
}

.migration-info {
  text-align: center;
  color: #666;
  font-size: 13px;
  line-height: 1.4;
  margin-bottom: 8px;
}

.migration-info i {
  margin-right: 6px;
  color: #667eea;
}

.migration-warning {
  text-align: center;
  color: #856404;
  font-size: 12px;
  line-height: 1.3;
  background-color: #fff3cd;
  padding: 8px 12px;
  border-radius: 4px;
  border: 1px solid #ffeaa7;
}

.migration-warning i {
  margin-right: 6px;
  color: #f39c12;
}

/* Responsive design */
@media (max-width: 768px) {
  .migration-modal {
    width: 98%;
    margin: 10px;
  }
  
  .migration-header,
  .migration-content,
  .migration-footer {
    padding-left: 16px;
    padding-right: 16px;
  }
  
  .migration-header h3 {
    font-size: 20px;
  }
  
  .step-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .step-progress {
    text-align: left;
    margin-top: 8px;
  }
  
  .steps-list {
    max-height: 200px;
  }
}