/**
 * Component Styles - Dark Theme
 * Styles for specific UI components (badges, cards, tables, modals, etc.)
 */

/* ============================================
   Badges
   ============================================ */
.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Symbology Badges */
.symbology-badge {
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
}

.symbology-upca {
  background: rgba(59, 130, 246, 0.15);
  color: var(--color-upca);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.symbology-upce {
  background: rgba(167, 139, 250, 0.15);
  color: var(--color-upce);
  border: 1px solid rgba(167, 139, 250, 0.3);
}

.symbology-ean13 {
  background: rgba(52, 211, 153, 0.15);
  color: var(--color-ean13);
  border: 1px solid rgba(52, 211, 153, 0.3);
}

.symbology-ean8 {
  background: rgba(34, 211, 238, 0.15);
  color: var(--color-ean8);
  border: 1px solid rgba(34, 211, 238, 0.3);
}

.symbology-code128 {
  background: rgba(251, 191, 36, 0.15);
  color: var(--color-code128);
  border: 1px solid rgba(251, 191, 36, 0.3);
}

/* Status Badges */
.status-badge {
  font-weight: 700;
}

.status-valid {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-valid);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-invalid {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-invalid);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Duplicate Badges */
.duplicate-badge {
  background: var(--color-warning);
  color: var(--color-bg);
}

.duplicate-medium {
  background: var(--color-duplicate-medium);
}

.duplicate-high {
  background: var(--color-duplicate-high);
}

.duplicate-critical {
  background: var(--color-duplicate-critical);
  animation: pulse 2s ease-in-out infinite;
}

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

.warning-badge {
  background: var(--color-warning);
  color: var(--color-bg);
}

/* ============================================
   Health Score Card
   ============================================ */
.health-score-card {
  text-align: center;
}

.health-grade-section {
  margin-bottom: var(--spacing-xl);
}

.grade-circle {
  display: inline-flex;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 6px solid var(--color-border);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  position: relative;
  background: var(--color-bg);
}

.grade-letter {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  display: block;
}

.grade-score {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

/* Grade-specific colors */
.grade-a .grade-circle {
  border-color: var(--color-success);
  background: rgba(16, 185, 129, 0.1);
}

.grade-a .grade-letter {
  color: var(--color-success);
}

.grade-b .grade-circle {
  border-color: var(--color-info);
  background: rgba(59, 130, 246, 0.1);
}

.grade-b .grade-letter {
  color: var(--color-info);
}

.grade-c .grade-circle {
  border-color: var(--color-warning);
  background: rgba(245, 158, 11, 0.1);
}

.grade-c .grade-letter {
  color: var(--color-warning);
}

.grade-d .grade-circle,
.grade-f .grade-circle {
  border-color: var(--color-error);
  background: rgba(239, 68, 68, 0.1);
}

.grade-d .grade-letter,
.grade-f .grade-letter {
  color: var(--color-error);
}

/* Readiness Label */
.readiness-label {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: var(--font-size-lg);
}

.readiness-ready {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
}

.readiness-acceptable {
  background: rgba(59, 130, 246, 0.15);
  color: var(--color-info);
}

.readiness-needs-review {
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-warning);
}

.readiness-not-ready {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-error);
}

/* Health Metrics */
.health-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

.metric-item {
  padding: var(--spacing-md);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  text-align: left;
  border: 1px solid var(--color-border-light);
}

.metric-label {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
}

.metric-value {
  display: block;
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
}

.metric-valid .metric-value {
  color: var(--color-success);
}

.metric-invalid .metric-value {
  color: var(--color-error);
}

.metric-duplicate .metric-value {
  color: var(--color-warning);
}

/* Health Recommendation */
.health-recommendation {
  padding: var(--spacing-lg);
  background: var(--color-bg);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-lg);
}

.health-recommendation p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
}

/* ============================================
   Distribution Chart
   ============================================ */
.distribution-chart {
  width: 100%;
}

.distribution-item {
  display: grid;
  grid-template-columns: 120px 1fr 80px;
  gap: var(--spacing-md);
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.distribution-label {
  font-weight: 600;
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

.distribution-bar-container {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-sm);
  height: 24px;
  overflow: hidden;
}

.distribution-bar {
  height: 100%;
  border-radius: var(--radius-sm);
  transition: width var(--transition-base);
  min-width: 2px;
}

.distribution-bar.symbology-upca {
  background: var(--color-upca);
}

.distribution-bar.symbology-upce {
  background: var(--color-upce);
}

.distribution-bar.symbology-ean13 {
  background: var(--color-ean13);
}

.distribution-bar.symbology-ean8 {
  background: var(--color-ean8);
}

.distribution-bar.symbology-code128 {
  background: var(--color-code128);
}

.distribution-value {
  text-align: right;
  font-weight: 600;
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

/* ============================================
   Issues & Warnings
   ============================================ */
.issues-warnings-container {
  margin-top: var(--spacing-lg);
}

.issues-section,
.warnings-section {
  margin-bottom: var(--spacing-xl);
}

.issues-section h3,
.warnings-section h3 {
  margin-bottom: var(--spacing-md);
}

.issues-list,
.warnings-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.issue-item,
.warning-item {
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  border-radius: var(--radius-md);
  border-left: 4px solid;
  background: var(--color-bg);
}

.issue-item {
  background: rgba(239, 68, 68, 0.08);
  border-left-color: var(--color-error);
}

.issue-item.severity-critical {
  background: rgba(239, 68, 68, 0.15);
  border-left-width: 6px;
}

.issue-item.severity-high {
  border-left-color: #f97316;
}

.issue-item.severity-medium {
  border-left-color: var(--color-warning);
}

.warning-item {
  background: rgba(245, 158, 11, 0.08);
  border-left-color: var(--color-warning);
}

.issue-message,
.warning-message {
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.severity-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.65rem;
  font-weight: 700;
  margin-right: var(--spacing-sm);
  text-transform: uppercase;
  background: var(--color-error);
  color: white;
}

.issue-impact,
.warning-impact {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

.no-issues {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-success);
  font-size: var(--font-size-lg);
  font-weight: 600;
}

/* ============================================
   Results Table
   ============================================ */
.table-container {
  overflow-x: auto;
  margin-top: var(--spacing-md);
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.results-table th {
  position: sticky;
  top: 0;
  background: var(--color-bg-elevated);
  padding: var(--spacing-md);
  text-align: left;
  font-weight: 600;
  color: var(--color-text);
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.results-table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text);
}

.results-table tr:hover td {
  background: var(--color-bg-elevated);
}

.results-table .barcode-cell {
  font-family: var(--font-mono);
  font-weight: 600;
}

.results-table .row-valid {
  background: rgba(16, 185, 129, 0.05);
}

.results-table .row-invalid {
  background: rgba(239, 68, 68, 0.05);
}

.results-table .row-duplicate {
  background: rgba(245, 158, 11, 0.05);
}

/* Clickable Row */
.results-table tr.clickable {
  cursor: pointer;
  transition: background var(--transition-fast);
}

.results-table tr.clickable:hover td {
  background: var(--color-bg-elevated);
}

/* ============================================
   Table Filters
   ============================================ */
.table-filters {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.filter-button {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.filter-button:hover {
  background: var(--color-bg-elevated);
  border-color: var(--color-text-muted);
  color: var(--color-text);
}

.filter-button.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.visible-count {
  margin-left: auto;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ============================================
   Modals
   ============================================ */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--spacing-lg);
}

.modal-backdrop.show {
  display: flex;
}

.modal {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  padding: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h2 {
  margin: 0;
  font-size: var(--font-size-xl);
  color: var(--color-text);
}

.modal-close {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-bg-elevated);
  color: var(--color-text);
}

.modal-body {
  padding: var(--spacing-xl);
  overflow-y: auto;
  flex: 1;
  color: var(--color-text);
}

.modal-footer {
  padding: var(--spacing-lg) var(--spacing-xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-md);
}

/* Learning Mode Modal */
.learning-section {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
}

.learning-section:last-child {
  border-bottom: none;
}

.learning-section.warnings {
  background: rgba(245, 158, 11, 0.1);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-warning);
}

.checksum-explanation {
  background: var(--color-bg);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-md);
  border: 1px solid var(--color-border-light);
}

.checksum-explanation h4 {
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.checksum-explanation ol,
.checksum-explanation ul {
  margin-left: var(--spacing-lg);
  color: var(--color-text-muted);
}

.checksum-explanation li {
  margin-bottom: var(--spacing-sm);
}

/* Export Dialog */
.export-options {
  margin: var(--spacing-lg) 0;
}

.export-format-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: var(--spacing-md) 0;
}

.radio-option {
  display: flex;
  align-items: flex-start;
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--color-bg);
}

.radio-option:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-elevated);
}

.radio-option input[type="radio"] {
  margin-right: var(--spacing-md);
  margin-top: 2px;
  width: auto;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.radio-option input[type="radio"]:checked ~ span {
  color: var(--color-primary);
  font-weight: 600;
}

.radio-option span {
  display: block;
  color: var(--color-text);
}

.radio-option small {
  display: block;
  margin-top: var(--spacing-xs);
  color: var(--color-text-muted);
}

.export-checkboxes {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin: var(--spacing-md) 0;
}

.export-checkboxes label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: normal;
  cursor: pointer;
  color: var(--color-text);
}

.export-checkboxes input[type="checkbox"] {
  width: auto;
  cursor: pointer;
  accent-color: var(--color-primary);
}

/* Help Modal */
.help-tabs {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
}

.help-tab {
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
  margin-bottom: -1px;
}

.help-tab:hover {
  color: var(--color-primary);
}

.help-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.help-content h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.help-content ol,
.help-content ul {
  margin-left: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-muted);
}

.help-content li {
  margin-bottom: var(--spacing-sm);
}

.help-content dl {
  margin: var(--spacing-lg) 0;
}

.help-content dt {
  font-weight: 700;
  color: var(--color-text);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
}

.help-content dd {
  margin-left: var(--spacing-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

/* ============================================
   Toast Notifications
   ============================================ */
.toast-container {
  position: fixed;
  top: var(--spacing-xl);
  right: var(--spacing-xl);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  pointer-events: none;
}

.toast {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  min-width: 300px;
  max-width: 500px;
  opacity: 0;
  transform: translateX(400px);
  transition: all var(--transition-base);
  pointer-events: all;
  border-left: 4px solid;
}

.toast.show {
  opacity: 1;
  transform: translateX(0);
}

.toast-icon {
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.toast-message {
  flex: 1;
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

.toast-success {
  border-left-color: var(--color-success);
}

.toast-success .toast-icon {
  color: var(--color-success);
}

.toast-error {
  border-left-color: var(--color-error);
}

.toast-error .toast-icon {
  color: var(--color-error);
}

.toast-warning {
  border-left-color: var(--color-warning);
}

.toast-warning .toast-icon {
  color: var(--color-warning);
}

.toast-info {
  border-left-color: var(--color-info);
}

.toast-info .toast-icon {
  color: var(--color-info);
}

/* ============================================
   Top Errors Chart
   ============================================ */
.top-errors-chart {
  margin-top: var(--spacing-lg);
}

.top-errors-chart h3 {
  margin-bottom: var(--spacing-lg);
}

.error-item {
  display: grid;
  grid-template-columns: 30px 150px 1fr 100px;
  gap: var(--spacing-md);
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.error-rank {
  font-weight: 700;
  color: var(--color-text-dim);
  font-size: var(--font-size-sm);
}

.error-label {
  font-weight: 600;
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

.error-bar-container {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-sm);
  height: 20px;
  overflow: hidden;
}

.error-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-error) 0%, #f97316 100%);
  border-radius: var(--radius-sm);
  transition: width var(--transition-base);
  min-width: 2px;
}

.error-value {
  text-align: right;
  font-weight: 600;
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

/* ============================================
   Batch Metadata
   ============================================ */
.metadata-card .metadata-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
}

.metadata-item {
  padding: var(--spacing-md);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.metadata-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xs);
}

.metadata-value {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
}