/* =============================================================================
   EXPENSE TRACKING STYLES
   Minimal styles specific to expense tracking - uses theme.css variables
   ============================================================================= */

/* Page Container */
.expenses-page {
  max-width: 1200px;
  min-width: min(100%, 800px);
  margin: 0 auto;
  padding: 1.5rem;
  overflow-x: hidden;
}

/* Prevent layout shifts by setting minimum heights for key sections */
.expenses-page .expense-summary-grid {
  min-height: 100px;
}

.expenses-page .expense-tabs {
  min-height: 44px;
}

/* Page Header */
.expenses-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  gap: 1rem;
}

.expenses-header h1 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--text-primary);
}

.expenses-header .subtitle {
  margin: 0.25rem 0 0;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Expense Summary Cards */
.expense-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
  .expense-summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .expense-summary-grid {
    grid-template-columns: 1fr;
  }
}

.expense-summary-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.expense-summary-card .summary-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.expense-summary-card .summary-value {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.expense-summary-card .summary-change {
  font-size: 0.75rem;
  margin-top: 0.25rem;
}

.expense-summary-card .summary-change.positive {
  color: var(--color-success-light);
}

.expense-summary-card .summary-change.negative {
  color: var(--color-error-light);
}

/* Tabs */
.expense-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-primary);
  padding-bottom: 0.5rem;
  flex-wrap: wrap;
}

.expense-tabs .tab-btn {
  padding: 0.5rem 1rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.expense-tabs .tab-btn:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.expense-tabs .tab-btn.active {
  background: var(--color-primary);
  color: var(--text-inverse);
}

/* Month Navigation */
.month-navigation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.month-nav-btn-with-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.month-nav-btn-with-label .nav-arrow {
  font-size: 1.25rem;
  line-height: 1;
}

.month-nav-btn-with-label .nav-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-muted);
}

.month-nav-btn-with-label:hover:not(:disabled) {
  background: var(--bg-tertiary);
  border-color: var(--color-primary);
}

.month-nav-btn-with-label:hover:not(:disabled) .nav-arrow {
  color: var(--color-primary);
}

.month-nav-btn-with-label:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.month-display {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  min-width: 160px;
  text-align: center;
}

/* Full-width Chart Card */
.expense-chart-full {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

/* Expense List */
.expense-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.expense-date-group {
  margin-bottom: 1rem;
}

.expense-date-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-primary);
  margin-bottom: 0.5rem;
}

.expense-date-header span:last-child {
  font-weight: 600;
  color: var(--text-primary);
}

/* Expense Card */
.expense-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.875rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.expense-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary-sm);
}

.expense-card .category-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

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

.expense-card .expense-description {
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.expense-card .expense-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.expense-card .expense-amount {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  white-space: nowrap;
}

/* Action Icon Buttons - Always Visible */
.expense-card .expense-actions-icons {
  display: flex;
  gap: 0.25rem;
  flex-shrink: 0;
}

/* Delete confirmation state */
.expense-card .account-action-btn.confirming-delete {
  background: var(--color-success-bg);
  color: var(--color-success-text);
}

/* Category Picker */
.category-picker {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.5rem;
  max-height: 200px;
  overflow-y: auto;
  padding: 0.5rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
}

.category-picker-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  padding: 0.75rem 0.5rem;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--bg-primary);
}

.category-picker-item:hover {
  border-color: var(--border-secondary);
}

.category-picker-item.selected {
  border-color: var(--color-primary);
  background: var(--bg-primary-subtle);
}

.category-picker-item .category-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.category-picker-item .category-name {
  font-size: 0.75rem;
  text-align: center;
  color: var(--text-primary);
}

/* Category Manager */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  position: relative;
}

.category-card .category-actions {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.category-card:hover .category-actions {
  opacity: 1;
}

/* Budget Progress */
.budget-progress-item {
  padding: 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
}

.budget-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.budget-progress-header .category-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.budget-progress-header .budget-amounts {
  text-align: right;
  font-size: 0.875rem;
}

.budget-progress-header .spent-amount {
  font-weight: 600;
}

.budget-progress-header .budget-amount {
  color: var(--text-muted);
}

.budget-progress-bar {
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.budget-progress-bar .progress-fill {
  height: 100%;
  border-radius: var(--radius-sm);
  transition: width 0.3s ease;
}

.budget-progress-bar .progress-fill.under-budget {
  background: var(--color-success-light);
}

.budget-progress-bar .progress-fill.near-budget {
  background: var(--color-warning);
}

.budget-progress-bar .progress-fill.over-budget {
  background: var(--color-error-light);
}

/* Quick Add Button (FAB for mobile) */
.quick-add-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--text-inverse);
  border: none;
  box-shadow: var(--shadow-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  z-index: 100;
}

.quick-add-fab:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-primary-lg);
}

/* Hide FAB on desktop where we have the header button */
@media (min-width: 768px) {
  .quick-add-fab {
    display: none;
  }
}

/* Recurring Templates Container */
.recurring-templates {
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.recurring-templates > div:first-child {
  flex-wrap: wrap;
  gap: 1rem;
}

.recurring-templates h2 {
  word-break: break-word;
}

.recurring-templates p {
  word-break: break-word;
}

/* Recurring Templates List */
.recurring-template-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
}

.recurring-template-card.inactive {
  opacity: 0.6;
}

.recurring-template-card .template-info {
  flex: 1;
}

.recurring-template-card .template-name {
  font-weight: 500;
  color: var(--text-primary);
}

.recurring-template-card .template-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.recurring-template-card .template-amount {
  font-weight: 600;
  font-size: 1rem;
}

/* Collapsible Filter Bar */
.expense-filters-container {
  margin-bottom: 1rem;
}

.expense-filters-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--transition-fast);
  position: relative;
}

.filter-icon-btn:hover,
.filter-icon-btn.active {
  background: var(--bg-tertiary);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-icon-btn .filter-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
}

.filter-icon-btn .filter-badge-dot {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
}

.filter-pills {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-left: 0.5rem;
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.5rem 0.25rem 0.75rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-primary);
}

.pill-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1;
}

.pill-remove:hover {
  background: var(--bg-muted);
  color: var(--text-primary);
}

.clear-all-btn {
  padding: 0.25rem 0.5rem;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-decoration: underline;
}

.clear-all-btn:hover {
  color: var(--text-primary);
}

.expense-filters-panel {
  margin-top: 0.75rem;
  padding: 1rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  animation: slideDown 0.15s ease-out;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.filter-panel-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.category-filter-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.category-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  background: var(--bg-secondary);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.category-filter-btn:hover {
  background: var(--bg-muted);
}

.category-filter-btn.active {
  border-color: var(--color-primary);
}

.category-filter-btn .cat-icon {
  font-size: 0.9rem;
}

.search-input-expanded {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  background: var(--bg-input);
  color: var(--text-primary);
}

.search-input-expanded:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

/* Charts section */
.expense-charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.expense-chart-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.expense-chart-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

/* Empty State */
.expense-empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
}

.expense-empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.expense-empty-state h3 {
  margin: 0 0 0.5rem;
  color: var(--text-primary);
}

.expense-empty-state p {
  color: var(--text-muted);
  margin: 0 0 1.5rem;
}

/* Loading State */
.expense-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 640px) {
  .expenses-page {
    padding: 1rem;
  }

  .expenses-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .expense-card {
    flex-wrap: wrap;
  }

  .expense-card .expense-actions {
    opacity: 1;
    width: 100%;
    justify-content: flex-end;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border-primary);
  }

  .expense-filters {
    flex-direction: column;
  }

  .expense-filters .filter-group {
    width: 100%;
  }

  .expense-filters select,
  .expense-filters input {
    width: 100%;
  }

  .expense-summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .expense-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  .expense-tabs .tab-btn {
    flex-shrink: 0;
  }
}

/* =============================================================================
   BUTTON STYLES FOR EXPENSE PAGES
   Applied globally since modals render outside the page container
   ============================================================================= */

/* Primary action button - used for add/save actions */
.primary-btn,
a.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: var(--text-inverse);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.primary-btn:hover,
a.primary-btn:hover {
  background: var(--color-primary-hover);
}

.primary-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Secondary button - used for cancel/dismiss actions */
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

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

.secondary-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Icon button (small action buttons) */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

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

.icon-btn.danger:hover {
  background: var(--color-error-bg);
  color: var(--color-error-light);
}

/* Form input consistency - ensure all inputs have same background */
.expenses-page .form-group input,
.expenses-page .form-group select,
.expenses-page .form-group textarea,
.modal-overlay .form-group input,
.modal-overlay .form-group select,
.modal-overlay .form-group textarea {
  background: var(--bg-input);
  color: var(--text-primary);
}

.expenses-page .form-group input::placeholder,
.expenses-page .form-group textarea::placeholder,
.modal-overlay .form-group input::placeholder,
.modal-overlay .form-group textarea::placeholder {
  color: var(--text-tertiary);
}

/* Category Selection Modal */
.category-modal-content {
  padding: 0.5rem 0;
}

.category-modal-hint {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.category-modal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
  max-height: 320px;
  overflow-y: auto;
  padding: 0.25rem;
}

.category-modal-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--bg-primary);
  border: 2px solid var(--border-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.category-modal-item:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-secondary);
}

.category-modal-item.selected {
  border-width: 2px;
}

.category-modal-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.category-modal-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.category-modal-check {
  font-size: 1rem;
  font-weight: 600;
  flex-shrink: 0;
}

.category-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-primary);
}

/* Premium upsell styling */
.expense-premium-notice {
  background: var(--bg-info-subtle);
  border: 1px solid var(--border-info-soft);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.expense-premium-notice h3 {
  margin: 0 0 0.5rem;
  color: var(--text-primary);
  font-size: 1rem;
}

.expense-premium-notice p {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}