/* Balance Tab - Modern Design */

.balance-tab {
  padding: 0;
  width: 100%;
  margin: 0;
}

/* Empty State */
.balance-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  text-align: center;
}

.empty-icon-wrapper {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-elevated, #f8f9fa);
  border-radius: 20px;
  margin-bottom: 24px;
  color: var(--color-text-tertiary, #9ca3af);
}

.empty-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-primary, #111827);
  margin: 0 0 12px 0;
}

.empty-description {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary, #6b7280);
  margin: 0;
  max-width: 400px;
}

/* Stats Grid */
.balance-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.balance-stat-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--color-bg-elevated, #ffffff);
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 12px;
  transition: all 0.2s ease;
}

.balance-stat-card:hover {
  border-color: var(--color-border-hover, #d1d5db);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.stat-icon-box {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--color-bg-base, #f9fafb);
  color: var(--color-text-secondary, #6b7280);
}

.stat-added .stat-icon-box {
  background: rgba(34, 197, 94, 0.1);
  color: #16a34a;
}

.stat-deducted .stat-icon-box {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
}

.stat-operations .stat-icon-box {
  background: rgba(59, 130, 246, 0.1);
  color: #2563eb;
}

.stat-details {
  flex: 1;
  min-width: 0;
}

.stat-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary, #6b7280);
  margin-bottom: 4px;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text-primary, #111827);
  font-variant-numeric: tabular-nums;
}

/* Filters */
.balance-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
  padding: 20px;
  background: var(--color-bg-elevated, #f9fafb);
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 12px;
  margin-bottom: 24px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filter-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary, #6b7280);
}

.filter-input {
  padding: 8px 12px;
  border: 1px solid var(--color-border, #d1d5db);
  border-radius: 8px;
  font-size: 14px;
  background: var(--color-bg-base, #ffffff);
  color: var(--color-text-primary, #111827);
  transition: all 0.2s ease;
}

.filter-input:focus {
  outline: none;
  border-color: var(--color-primary, #6366f1);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Transactions Table */
.transactions-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 12px;
  background: var(--color-bg-elevated, #ffffff);
}

.transactions-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.transactions-table thead {
  background: var(--color-bg-base, #f9fafb);
  border-bottom: 1px solid var(--color-border, #e5e7eb);
}

.transactions-table th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary, #6b7280);
  white-space: nowrap;
}

.transactions-table tbody tr {
  border-bottom: 1px solid var(--color-border, #f3f4f6);
  transition: background-color 0.15s ease;
}

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

.transactions-table tbody tr:hover {
  background: var(--color-bg-hover, #f9fafb);
}

.transactions-table td {
  padding: 14px 16px;
  color: var(--color-text-primary, #374151);
  vertical-align: middle;
}

.tx-date {
  font-variant-numeric: tabular-nums;
  color: var(--color-text-secondary, #6b7280);
  white-space: nowrap;
}

.tx-action {
  font-weight: 500;
}

.tx-delta {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.delta-positive {
  color: #16a34a;
}

.delta-negative {
  color: #dc2626;
}

.delta-neutral {
  color: var(--color-text-secondary, #6b7280);
}

.tx-reason {
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-text-secondary, #6b7280);
}

/* Pagination */
.balance-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.page-btn {
  padding: 8px 12px;
  border: 1px solid var(--color-border, #d1d5db);
  border-radius: 8px;
  background: var(--color-bg-elevated, #ffffff);
  color: var(--color-text-primary, #374151);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 40px;
}

.page-btn:hover:not(.active) {
  background: var(--color-bg-hover, #f9fafb);
  border-color: var(--color-border-hover, #9ca3af);
}

.page-btn.active {
  background: var(--color-primary, #6366f1);
  border-color: var(--color-primary, #6366f1);
  color: #ffffff;
  cursor: default;
}

.page-ellipsis {
  color: var(--color-text-secondary, #9ca3af);
  padding: 0 4px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .balance-tab {
    padding: 0;
  }

  .balance-stats-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .balance-stat-card {
    padding: 16px;
  }

  .stat-value {
    font-size: 20px;
  }

  .balance-filters {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-group {
    width: 100%;
  }

  .transactions-table {
    font-size: 13px;
  }

  .transactions-table th,
  .transactions-table td {
    padding: 10px 12px;
  }

  .tx-reason {
    max-width: 150px;
  }
}

@media (max-width: 480px) {
  .balance-empty-state {
    padding: 60px 16px;
  }

  .empty-icon-wrapper {
    width: 64px;
    height: 64px;
  }

  .empty-title {
    font-size: 18px;
  }

  .stat-value {
    font-size: 18px;
  }

  .transactions-table-wrapper {
    border-radius: 8px;
  }

  .transactions-table th,
  .transactions-table td {
    padding: 8px;
    font-size: 12px;
  }

  .tx-reason {
    max-width: 100px;
  }
}

/* ========================================
   FULL WIDTH LAYOUT
   Профессиональная каскадность через специфичность
   ======================================== */

/* Balance Tab - полная ширина через специфичный селектор */
.page-content#user-details-page .balance-tab,
.page-content#user-details-page .balance-tab > div,
.page-content#user-details-page .balance-overview,
.page-content#user-details-page .balance-card,
.page-content#user-details-page .transactions-section,
.page-content#user-details-page .transactions-table-wrapper {
  max-width: none !important;
  width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  box-sizing: border-box !important;
}
