.k-optimization-status-field {
  --status-pending: #f59e0b;
  --status-processing: #3b82f6;
  --status-completed: #10b981;
  --status-failed: #ef4444;
  --status-error: #ef4444;
}

.optimization-status {
  border: 1px solid var(--color-border);
  border-radius: var(--rounded);
  padding: 1rem;
  background: var(--color-white);
}

.status-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.status-indicator .k-icon {
  width: 1rem;
  height: 1rem;
}

.status-pending .k-icon,
.status-pending .status-text {
  color: var(--status-pending);
}

.status-processing .k-icon,
.status-processing .status-text {
  color: var(--status-processing);
}

.status-completed .k-icon,
.status-completed .status-text {
  color: var(--status-completed);
}

.status-failed .k-icon,
.status-failed .status-text,
.status-error .k-icon,
.status-error .status-text {
  color: var(--status-failed);
}

.progress-bar {
  width: 100%;
  height: 4px;
  background: var(--color-gray-200);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.progress-fill {
  height: 100%;
  background: var(--status-processing);
  transition: width 0.3s ease;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.error-message {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--status-error);
  background: var(--color-red-100);
  padding: 0.75rem;
  border-radius: var(--rounded);
  margin-bottom: 1rem;
}

.storage-stats {
  margin-bottom: 1rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-value {
  font-weight: 600;
  color: var(--color-gray-900);
}

.stat-value.savings {
  color: var(--status-completed);
}

.variants-list h4 {
  margin: 0 0 0.75rem 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-700);
}

.variants-grid {
  display: grid;
  gap: 0.5rem;
}

.variant-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem;
  background: var(--color-gray-50);
  border-radius: var(--rounded-sm);
  border: 1px solid var(--color-gray-200);
}

.variant-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.variant-size {
  font-weight: 500;
  color: var(--color-gray-900);
}

.variant-format {
  font-size: 0.75rem;
  color: var(--color-gray-600);
  background: var(--color-gray-200);
  padding: 0.125rem 0.375rem;
  border-radius: var(--rounded-sm);
}

.variant-details {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.variant-filesize {
  font-size: 0.75rem;
  color: var(--color-gray-600);
}

.variant-link {
  color: var(--color-blue-600);
  text-decoration: none;
}

.variant-link:hover {
  color: var(--color-blue-700);
}

.variant-link .k-icon {
  width: 0.875rem;
  height: 0.875rem;
}

.metadata-details {
  margin-top: 1rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

.metadata-details summary {
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin-bottom: 0.5rem;
}

.metadata-details pre {
  font-size: 0.75rem;
  background: var(--color-gray-50);
  padding: 0.75rem;
  border-radius: var(--rounded-sm);
  overflow-x: auto;
  color: var(--color-gray-700);
}

/* Bulk Operations Section Styles */
.k-bulk-operations-section {
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-processing: #3b82f6;
}

.bulk-operations-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.stats-overview {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--rounded);
  padding: 1.5rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}

.stat-card {
  text-align: center;
  padding: 1rem;
  border-radius: var(--rounded);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
}

.stat-card.optimized {
  background: var(--color-green-50);
  border-color: var(--color-green-200);
  color: var(--color-success);
}

.stat-card.pending {
  background: var(--color-yellow-50);
  border-color: var(--color-yellow-200);
  color: var(--color-warning);
}

.stat-card.processing {
  background: var(--color-blue-50);
  border-color: var(--color-blue-200);
  color: var(--color-processing);
}

.stat-card.failed {
  background: var(--color-red-50);
  border-color: var(--color-red-200);
  color: var(--color-error);
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  margin-top: 0.5rem;
  opacity: 0.8;
}

.storage-overview {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--rounded);
  padding: 1.5rem;
}

.storage-overview h3 {
  margin: 0 0 1rem 0;
  font-size: 1.125rem;
  font-weight: 600;
}

.storage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}

.storage-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.storage-label {
  font-size: 0.75rem;
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.storage-value {
  font-weight: 600;
  color: var(--color-gray-900);
}

.storage-value.savings {
  color: var(--color-success);
}

.bulk-actions {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--rounded);
  padding: 1.5rem;
}

.bulk-actions h3 {
  margin: 0 0 1rem 0;
  font-size: 1.125rem;
  font-weight: 600;
}

.action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.progress-section {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--rounded);
  padding: 1.5rem;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.progress-header h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.progress-text {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

.progress-section .progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-gray-200);
  border-radius: 4px;
  overflow: hidden;
}

.progress-section .progress-fill {
  height: 100%;
  background: var(--color-processing);
  transition: width 0.3s ease;
  animation: pulse 1.5s ease-in-out infinite;
}

/* API Error Message */
.api-error {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--color-red-50);
  border: 1px solid var(--color-red-200);
  border-radius: var(--rounded);
  color: var(--color-red-700);
  margin-bottom: 1rem;
}

.api-error .k-icon {
  width: 1rem;
  height: 1rem;
  color: var(--color-red-500);
}