/**
 * Excel Upload Component Styles
 */

.excel-upload-container {
  padding: 24px;
  background: var(--color-grey-600);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-grey-800);
}

.excel-upload-header {
  margin-bottom: 24px;
}

.excel-upload-header h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-900);
  margin: 0 0 8px 0;
}

.excel-upload-header h3 svg {
  color: var(--color-information-500);
}

.excel-upload-header .upload-description {
  color: var(--color-text-700);
  font-size: 14px;
  margin: 0;
}

/* Mode Selector */
.upload-mode-selector {
  margin-bottom: 24px;
  padding: 16px;
  background: var(--color-grey-700);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-grey-800);
}

.mode-label {
  display: block;
  font-weight: 500;
  color: var(--color-text-900);
  margin-bottom: 12px;
  font-size: 14px;
}

.mode-buttons {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.mode-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px;
  background: var(--color-grey-600);
  border: 2px solid var(--color-grey-800);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.mode-btn:hover {
  border-color: var(--color-information-500);
  background: var(--color-grey-700);
}

.mode-btn.active {
  border-color: var(--color-information-500);
  background: rgba(59, 130, 246, 0.08);
}

.mode-btn.active svg {
  color: var(--color-information-500);
}

.mode-btn svg {
  color: var(--color-text-700);
}

.mode-btn span {
  font-weight: 500;
  color: var(--color-text-900);
  font-size: 14px;
}

.mode-btn small {
  font-size: 12px;
  color: var(--color-text-700);
}

.mode-description {
  margin-top: 12px;
}

.mode-info {
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  line-height: 1.5;
}

.mode-info-new {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: var(--color-information-700);
}

.mode-info-truth {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: var(--color-success-700);
}

/* Upload Area */
.upload-area {
  border: 2px dashed var(--color-grey-800);
  border-radius: var(--radius-md);
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: var(--color-grey-700);
}

.upload-area:hover {
  border-color: var(--color-information-500);
  background: rgba(59, 130, 246, 0.05);
}

.upload-area.drag-over {
  border-color: var(--color-information-500);
  background: rgba(59, 130, 246, 0.1);
  transform: scale(1.01);
}

.upload-icon {
  margin-bottom: 16px;
}

.upload-icon svg {
  color: var(--color-text-500);
}

.upload-text {
  font-size: 16px;
  color: var(--color-text-900);
  margin: 0 0 8px 0;
}

.upload-text strong {
  color: var(--color-information-500);
}

.upload-hint {
  font-size: 13px;
  color: var(--color-text-700);
  margin: 0;
}

/* File Preview */
.file-preview {
  padding: 20px;
  background: var(--color-grey-700);
  border: 1px solid var(--color-grey-800);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.file-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.file-info svg {
  color: var(--color-information-500);
  flex-shrink: 0;
}

.file-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.file-name {
  font-weight: 500;
  color: var(--color-text-900);
  font-size: 14px;
}

.file-size {
  font-size: 12px;
  color: var(--color-text-700);
}

.btn-remove-file {
  padding: 6px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text-700);
  transition: all 0.2s ease;
}

.btn-remove-file:hover {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-danger-500);
}

/* Sheet & Currency Selector */
.sheet-selector,
.currency-selector {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-grey-800);
  display: flex;
  align-items: center;
  gap: 12px;
}

.sheet-selector label,
.currency-selector label {
  font-size: 14px;
  color: var(--color-text-700);
  white-space: nowrap;
}

.sheet-selector select,
.currency-selector select {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--color-grey-800);
  border-radius: var(--radius-sm);
  font-size: 14px;
  background: var(--color-neutral-white);
  color: var(--color-text-900);
}

/* Upload Actions */
.upload-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 16px;
}

.upload-actions .btn-md {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Upload Status */
.upload-status {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
}

.upload-status.info {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: var(--color-information-700);
}

.upload-status.success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: var(--color-success-700);
}

.upload-status.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--color-danger-600);
}

.upload-status.warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: var(--color-warning-700);
}

/* Upload Result */
.upload-result {
  margin-top: 24px;
  padding: 20px;
  background: var(--color-grey-700);
  border: 1px solid var(--color-grey-800);
  border-radius: var(--radius-sm);
}

.result-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-success-700);
}

.result-header svg {
  color: var(--color-success-500);
}

.result-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.stat-item {
  text-align: center;
  padding: 12px;
  background: var(--color-grey-600);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-grey-800);
}

.stat-item .stat-value {
  display: block;
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text-900);
}

.stat-item .stat-label {
  display: block;
  font-size: 12px;
  color: var(--color-text-700);
  margin-top: 4px;
}

.stat-item.stat-success {
  border-color: rgba(16, 185, 129, 0.3);
  background: rgba(16, 185, 129, 0.05);
}

.stat-item.stat-success .stat-value {
  color: var(--color-success-700);
}

.stat-item.stat-warning {
  border-color: rgba(245, 158, 11, 0.3);
  background: rgba(245, 158, 11, 0.05);
}

.stat-item.stat-warning .stat-value {
  color: var(--color-warning-700);
}

.learn-result,
.classifier-stats,
.bank-log-connections {
  margin-top: 16px;
  padding: 16px;
  background: var(--color-grey-600);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-grey-800);
}

.bank-log-connections {
  border-color: rgba(16, 185, 129, 0.3);
  background: rgba(16, 185, 129, 0.05);
}

.bank-log-connections h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-success-700);
  margin: 0 0 8px 0;
}

.bank-log-connections p {
  font-size: 13px;
  color: var(--color-text-700);
  margin: 0 0 4px 0;
}

.bank-log-connections .connection-note {
  margin-top: 8px;
  font-size: 12px;
  color: var(--color-success-700);
  font-style: italic;
}

.learn-result h4,
.classifier-stats h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-900);
  margin: 0 0 8px 0;
}

.learn-result p,
.classifier-stats ul {
  font-size: 13px;
  color: var(--color-text-700);
  margin: 0;
}

.classifier-stats ul {
  list-style: none;
  padding: 0;
}

.classifier-stats li {
  padding: 4px 0;
}

/* Upload Info */
.upload-info {
  margin-top: 24px;
  padding: 16px;
  background: rgba(59, 130, 246, 0.05);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: var(--radius-sm);
}

.upload-info h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-900);
  margin: 0 0 8px 0;
}

.upload-info p {
  font-size: 13px;
  color: var(--color-text-700);
  margin: 0 0 8px 0;
}

.upload-info ul {
  margin: 0;
  padding-left: 20px;
}

.upload-info li {
  font-size: 13px;
  color: var(--color-text-700);
  padding: 2px 0;
}

.upload-info li strong {
  color: var(--color-text-900);
}

.upload-info .info-note {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(59, 130, 246, 0.15);
  font-style: italic;
}

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

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

/* Responsive */
@media (max-width: 640px) {
  .mode-buttons {
    flex-direction: column;
  }
  
  .result-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .sheet-selector,
  .currency-selector {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .sheet-selector select,
  .currency-selector select {
    width: 100%;
  }
}