/* ===================================
   User Points History Component Styles
   =================================== */

.points-history-empty {
  text-align: center;
  padding: var(--space-xl) 0;
}

.points-history-empty-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  opacity: 0.7;
}

.points-history-empty-text {
  color: var(--text-secondary);
  font-size: var(--font-size-base);
}

.points-audit-block {
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.points-audit-block.healthy {
  border-color: rgba(16, 185, 129, 0.25);
  background: rgba(16, 185, 129, 0.04);
}

.points-audit-block.discrepancy {
  border-color: rgba(220, 38, 38, 0.25);
  background: rgba(220, 38, 38, 0.04);
}

.points-audit-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.points-audit-title {
  font-weight: 700;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  color: var(--text-primary);
}

.points-audit-message {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  line-height: 1.45;
  margin: 0 0 var(--space-md) 0;
}

.points-audit-groups {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.points-audit-group-item {
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.points-audit-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.points-audit-group-date {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-primary);
}

.points-audit-group-badge {
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.points-audit-badge-summary {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.points-audit-formula {
  font-size: 0.68rem;
  font-family: monospace;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
}

.points-audit-discrepancy-warning {
  font-size: 0.65rem;
  color: #ef4444;
  font-weight: 600;
}

.history-table-container {
  max-height: 400px;
  max-height: 50vh;
  overflow-y: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
}

.points-history-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.points-history-table th {
  position: sticky;
  top: 0;
  background: var(--bg-primary);
  padding: 10px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border-primary);
  z-index: 10;
}

.points-history-table th.th-right {
  text-align: right;
}

.points-history-table tr {
  border-bottom: 1px solid var(--border-primary);
  transition: background var(--transition-fast);
}

.points-history-table tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

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

.points-history-table td {
  padding: 10px 12px;
  font-size: 0.8rem;
  color: var(--text-primary);
}

.points-history-table td.col-date {
  white-space: nowrap;
  color: var(--text-secondary);
}

.points-history-table td .time-str {
  font-size: 0.7rem;
  color: var(--text-tertiary);
}

.points-history-table td.col-type {
  vertical-align: middle;
}

.points-history-table td.col-concept {
  line-height: 1.3;
  max-width: 250px;
}

.points-history-table td.col-points {
  text-align: right;
  font-size: 0.85rem;
}

.points-history-table td.col-balance {
  text-align: right;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.points-history-table td.color-success {
  color: #10b981 !important;
  font-weight: 600;
}

.points-history-table td.color-danger {
  color: var(--accent-secondary, #b91c1c) !important;
  font-weight: 600;
}

.diag-badge-sm {
  font-size: 0.65rem;
  padding: 2px 6px;
}