/* Analytics Dashboard Styles */

/* Header modifications for analytics page */
.header-back {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: inherit;
  transition: opacity var(--transition-fast);
}

.header-back:hover {
  opacity: 0.8;
}

.back-arrow {
  font-size: 1.2rem;
  color: var(--text-secondary);
}

/* Time Range Selector */
.time-range-selector {
  display: flex;
  gap: var(--spacing-xs);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: var(--spacing-xs);
}

.time-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-width: 44px;
  min-height: 32px;
}

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

.time-btn.active {
  background: var(--bar-fill);
  color: white;
}

/* Accuracy Summary Cards */
.accuracy-summary {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

@media (min-width: 480px) {
  .accuracy-summary {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .accuracy-summary {
    grid-template-columns: repeat(4, 1fr);
  }
}

.summary-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
  border: 1px solid transparent;
  transition: border-color var(--transition-fast);
}

.summary-card:hover {
  border-color: var(--bg-hover);
}

.summary-card.overall {
  background: linear-gradient(135deg, var(--bg-card) 0%, #1a1a2e 100%);
}

@media (min-width: 480px) {
  .summary-card.overall {
    grid-column: span 2;
  }
}

@media (min-width: 768px) {
  .summary-card.overall {
    grid-column: span 1;
  }
}

.summary-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.summary-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.summary-value.confidence-very-high { color: var(--confidence-very-high); }
.summary-value.confidence-high { color: var(--confidence-high); }
.summary-value.confidence-medium { color: var(--confidence-medium); }
.summary-value.confidence-low { color: var(--confidence-low); }

.summary-subtext {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Analytics Sections */
.analytics-section {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

@media (min-width: 640px) {
  .analytics-section {
    padding: var(--spacing-lg);
  }
}

.section-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.section-tooltip {
  margin-left: auto;
  cursor: help;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Chart Containers */
.chart-container {
  position: relative;
  height: 250px;
  margin-bottom: var(--spacing-md);
}

.chart-container.large {
  height: 300px;
}

@media (min-width: 768px) {
  .chart-container {
    height: 300px;
  }
  .chart-container.large {
    height: 350px;
  }
}

/* Outcome Grid */
.outcome-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

@media (min-width: 768px) {
  .outcome-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.outcome-card {
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
}

.outcome-card.skeleton {
  min-height: 80px;
}

.outcome-name {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: var(--spacing-xs);
}

.outcome-accuracy {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.outcome-count {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Calibration Legend */
.calibration-legend {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-sm);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.legend-color {
  width: 12px;
  height: 3px;
  border-radius: 2px;
}

.legend-color.perfect {
  background: var(--text-muted);
  border-style: dashed;
}

.legend-color.actual {
  background: var(--bar-fill);
}

/* Feature List */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
}

.feature-item.skeleton {
  min-height: 48px;
}

.feature-rank {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  min-width: 24px;
}

.feature-name {
  flex: 1;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.feature-bar-container {
  flex: 2;
  height: 8px;
  background: var(--bar-bg);
  border-radius: 4px;
  overflow: hidden;
}

.feature-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--bar-fill), var(--confidence-high));
  border-radius: 4px;
  transition: width var(--transition-normal);
}

.feature-score {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-secondary);
  min-width: 40px;
  text-align: right;
}

/* Archive Table */
.archive-filters {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.archive-filter {
  background: var(--bg-primary);
  border: 1px solid var(--bg-hover);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.8rem;
  padding: var(--spacing-xs) var(--spacing-sm);
  cursor: pointer;
  min-height: var(--touch-target);
}

.archive-filter:focus {
  outline: 2px solid var(--bar-fill);
  outline-offset: 2px;
}

.archive-table-container {
  overflow-x: auto;
  margin: 0 calc(-1 * var(--spacing-md));
  padding: 0 var(--spacing-md);
}

@media (min-width: 640px) {
  .archive-table-container {
    margin: 0;
    padding: 0;
  }
}

.archive-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.archive-table th,
.archive-table td {
  padding: var(--spacing-sm);
  text-align: left;
  border-bottom: 1px solid var(--bg-hover);
}

.archive-table th {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.archive-table td {
  font-family: 'JetBrains Mono', monospace;
}

.archive-table tbody tr:hover {
  background: var(--bg-hover);
}

.result-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 500;
}

.result-badge.correct {
  background: rgba(34, 197, 94, 0.2);
  color: var(--confidence-very-high);
}

.result-badge.incorrect {
  background: rgba(248, 113, 113, 0.2);
  color: var(--confidence-low);
}

.result-badge.pending {
  background: rgba(148, 163, 184, 0.2);
  color: var(--neutral);
}

/* Archive Pagination */
.archive-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--bg-hover);
}

.pagination-btn {
  background: var(--bg-primary);
  border: 1px solid var(--bg-hover);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.8rem;
  padding: var(--spacing-xs) var(--spacing-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: var(--touch-target);
}

.pagination-btn:hover:not(:disabled) {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-info {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Footer */
.analytics-footer {
  text-align: center;
  padding: var(--spacing-lg) 0;
}

.last-updated {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: var(--spacing-sm);
}

/* Skeleton Animation Override */
.summary-value.skeleton,
.outcome-card.skeleton,
.feature-item.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-card) 25%,
    var(--bg-hover) 50%,
    var(--bg-card) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Chart.js overrides */
.chart-container canvas {
  max-width: 100%;
}