/* OpportunityHub - Component Styles */

/* Category Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-gov-tender {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-gov-tender);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-business-signal {
  background-color: rgba(139, 92, 246, 0.1);
  color: var(--color-business-signal);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.badge-partnership {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-partnership);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-confidence {
  background-color: rgba(148, 163, 184, 0.1);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.badge-confidence.high {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-accent-green);
  border-color: rgba(16, 185, 129, 0.3);
}

.badge-confidence.medium {
  background-color: rgba(245, 158, 11, 0.1);
  color: #D97706;
  border-color: rgba(245, 158, 11, 0.3);
}

.badge-confidence.low {
  background-color: rgba(148, 163, 184, 0.1);
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

/* Opportunity Card */
.opportunity-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  transition: all 0.2s ease;
  cursor: pointer;
  margin-bottom: var(--spacing-md);
}

.opportunity-card:hover {
  border-color: var(--color-accent-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.opportunity-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  gap: var(--spacing-md);
}

.opportunity-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
  line-height: 1.4;
}

.opportunity-card-description {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* AI Insights Box - KEY DIFFERENTIATOR */
.ai-insights {
  background-color: var(--color-ai-bg);
  border: 1px solid var(--color-ai-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.ai-insights-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  color: var(--color-ai-text);
  font-weight: 600;
  font-size: 0.875rem;
}

.ai-insights-icon {
  width: 16px;
  height: 16px;
}

.ai-insights-content {
  color: var(--color-ai-text);
  font-size: 0.875rem;
  line-height: 1.5;
}

.ai-insights-content p {
  margin-bottom: var(--spacing-sm);
}

.ai-insights-content p:last-child {
  margin-bottom: 0;
}

.ai-insights-label {
  font-weight: 600;
  display: block;
  margin-bottom: 0.25rem;
}

/* Card Footer with Metadata */
.opportunity-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.opportunity-card-meta {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.meta-label {
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
}

.meta-value {
  color: var(--color-text-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  font-family: var(--font-body);
}

.btn-primary {
  background-color: var(--color-accent-blue);
  color: var(--color-text-inverse);
}

.btn-primary:hover {
  background-color: var(--color-accent-blue-hover);
  color: var(--color-text-inverse);
}

.btn-secondary {
  background-color: var(--color-bg-card);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-bg-hover);
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
}

.btn-small {
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
}

/* Checkbox Filters */
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.checkbox-item:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.checkbox-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--color-accent-blue);
}

.checkbox-item label {
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--color-text-inverse);
  flex: 1;
  user-select: none;
}

.checkbox-count {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--color-text-muted);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.3;
}

.empty-state-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.empty-state-description {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* Loading State */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  color: var(--color-text-muted);
}

.loading-spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Detail Page Specific */
.detail-container {
  max-width: var(--detail-max-width);
  margin: 0 auto;
}

.detail-header {
  margin-bottom: var(--spacing-xl);
}

.detail-section {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.detail-section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
}

.metadata-table {
  width: 100%;
  border-collapse: collapse;
}

.metadata-table tr {
  border-bottom: 1px solid var(--color-border);
}

.metadata-table tr:last-child {
  border-bottom: none;
}

.metadata-table td {
  padding: var(--spacing-md) 0;
  font-size: 0.9375rem;
}

.metadata-table td:first-child {
  font-weight: 600;
  color: var(--color-text-secondary);
  width: 180px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.metadata-table td:last-child {
  color: var(--color-text-primary);
}

.value-highlight {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--color-accent-blue);
}