/* ================================================================
   Family Budget — Global Styles
   ================================================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-primary: #3b82f6;
  --color-primary-hover: #2563eb;
  --color-primary-light: #eff6ff;
  --color-success: #10b981;
  --color-success-light: #ecfdf5;
  --color-danger: #ef4444;
  --color-danger-light: #fef2f2;
  --color-warning: #f59e0b;
  --color-warning-light: #fffbeb;
  --color-bg: #f1f5f9;
  --color-surface: #ffffff;
  --color-sidebar: #0f172a;
  --color-sidebar-hover: #1e293b;
  --color-sidebar-text: #94a3b8;
  --color-sidebar-active: #ffffff;
  --color-text: #0f172a;
  --color-text-secondary: #64748b;
  --color-text-muted: #94a3b8;
  --color-border: #e2e8f0;
  --color-border-hover: #cbd5e1;
  --radius: 8px;
  --radius-sm: 4px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --transition: 150ms ease;

  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI',
    sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-bg);
}

body {
  min-height: 100vh;
}

/* ================================================================
   Layout
   ================================================================ */

.layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 240px;
  background: var(--color-sidebar);
  color: var(--color-sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 20px 24px;
}

.sidebar-brand-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
}

.sidebar-brand-text {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
}

.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 8px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius);
  color: var(--color-sidebar-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
}

.nav-link:hover {
  background: var(--color-sidebar-hover);
  color: #e2e8f0;
}

.nav-link.active {
  background: var(--color-primary);
  color: #fff;
}

.nav-link svg {
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-user {
  font-size: 13px;
  color: var(--color-sidebar-text);
}

.btn-logout {
  background: none;
  border: none;
  color: var(--color-sidebar-text);
  cursor: pointer;
  font-size: 13px;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  font-family: inherit;
}

.btn-logout:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.main-content {
  flex: 1;
  margin-left: 240px;
  padding: 24px 32px;
  min-height: 100vh;
}

/* ================================================================
   App loading
   ================================================================ */

.app-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  font-size: 16px;
  color: var(--color-text-secondary);
}

/* ================================================================
   Login
   ================================================================ */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 20px;
}

.login-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 400px;
  padding: 40px;
}

.login-header {
  text-align: center;
  margin-bottom: 32px;
}

.login-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-lg);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
}

.login-header h1 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}

.login-header p {
  color: var(--color-text-secondary);
  font-size: 14px;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ================================================================
   Pages
   ================================================================ */

.page {
  max-width: 1200px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 24px;
  font-weight: 700;
}

/* ================================================================
   Form elements
   ================================================================ */

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

.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.form-group-checkbox {
  flex-direction: row;
  align-items: center;
}

.form-group-checkbox label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text);
  cursor: pointer;
  font-size: 14px;
}

input[type='text'],
input[type='password'],
input[type='number'],
input[type='date'],
input[type='email'],
select,
textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-surface);
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

input[type='checkbox'] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

textarea {
  resize: vertical;
}

.form-static {
  padding: 8px 0;
  color: var(--color-text);
  font-size: 14px;
  word-break: break-word;
}

.form-divider {
  height: 1px;
  background: var(--color-border);
  margin: 8px 0;
}

/* ================================================================
   Buttons
   ================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

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

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

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

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-bg);
  border-color: var(--color-border-hover);
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
}

.btn-danger:hover:not(:disabled) {
  background: #dc2626;
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 13px;
}

.btn-icon {
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
}

.btn-icon:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.btn-group {
  display: flex;
  gap: 6px;
}

/* ================================================================
   Alerts
   ================================================================ */

.alert {
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 14px;
}

.alert-error {
  background: var(--color-danger-light);
  color: var(--color-danger);
  border: 1px solid #fecaca;
}

/* ================================================================
   Filters panel
   ================================================================ */

.filters-panel {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.filters-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 140px;
}

.filter-group label {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-group-wide {
  flex: 1;
  min-width: 200px;
}

.filter-group-checkbox {
  flex-direction: row;
  align-items: center;
  min-width: auto;
}

.filter-group-checkbox label {
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: none;
  letter-spacing: normal;
  font-size: 14px;
  color: var(--color-text);
  cursor: pointer;
  white-space: nowrap;
}

.filter-dates-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

.filter-dates-wrap .btn-page {
  flex-shrink: 0;
}

.filter-dates {
  display: flex;
  align-items: center;
  gap: 6px;
}

.filter-dates input {
  width: 140px;
}

.filter-separator {
  color: var(--color-text-muted);
}

.filter-presets {
  display: flex;
  gap: 4px;
  margin-top: 4px;
}

.btn-preset {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2px 10px;
  font-size: 12px;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all var(--transition);
  font-family: inherit;
}

.btn-preset:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-preset.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.filter-sort {
  display: flex;
  gap: 4px;
}

.filter-sort select {
  flex: 1;
}

.btn-sort-order {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  width: 32px;
  cursor: pointer;
  font-size: 16px;
  transition: all var(--transition);
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-sort-order:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ================================================================
   Data table
   ================================================================ */

.table-wrapper {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Transaction cards (mobile view) */
.transaction-cards {
  display: none;
  flex-direction: column;
  gap: 12px;
}

.transaction-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-border);
}

.transaction-card.row-unconfirmed {
  border-left-color: var(--color-warning);
}

.transaction-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}

.transaction-card-date {
  font-size: 12px;
  color: var(--color-text-secondary);
}

.transaction-card-amount {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: 16px;
}

.transaction-card-body {
  font-size: 14px;
  word-break: break-word;
  margin-bottom: 8px;
}

.transaction-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.transaction-card-meta {
  font-size: 12px;
  color: var(--color-text-muted);
}

.transaction-card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-icon-touch {
  min-width: 44px;
  min-height: 44px;
  padding: 10px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.data-table td {
  padding: 10px 14px;
  font-size: 14px;
  border-bottom: 1px solid var(--color-border);
}

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

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

.th-center,
.td-center {
  text-align: center;
}

.td-nowrap {
  white-space: nowrap;
}

.td-amount {
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}

.amount-income {
  color: var(--color-success);
}

.amount-expense {
  color: var(--color-danger);
}

.amount-transfer {
  color: var(--color-primary);
}

.td-description {
  max-width: 320px;
}

.description-text {
  display: inline;
  word-break: break-word;
}

.comment-badge {
  margin-left: 6px;
  color: var(--color-text-muted);
  cursor: help;
  vertical-align: middle;
  display: inline-flex;
}

.row-unconfirmed {
  background: var(--color-warning-light);
}

.row-unconfirmed:hover {
  background: #fef3c7;
}

.row-inactive {
  opacity: 0.5;
}

.text-muted {
  color: var(--color-text-muted);
}

.table-loading,
.table-empty,
.section-loading {
  text-align: center;
  padding: 40px 20px;
  color: var(--color-text-secondary);
  font-size: 15px;
}

/* ================================================================
   Badges
   ================================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

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

.badge-expense {
  background: var(--color-danger-light);
  color: var(--color-danger);
}

.badge-income {
  background: var(--color-success-light);
  color: var(--color-success);
}

.badge-transfer {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* ================================================================
   Pagination
   ================================================================ */

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  margin-top: 8px;
}

.pagination-info {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pagination-size {
  width: auto;
  padding: 8px 12px;
  font-size: 13px;
  min-height: 44px;
}

.btn-page {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  cursor: pointer;
  font-size: 14px;
  transition: all var(--transition);
  font-family: inherit;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-page:hover:not(:disabled) {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-page:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination-current {
  font-size: 13px;
  color: var(--color-text-secondary);
  min-width: 60px;
  text-align: center;
}

/* ================================================================
   Modal
   ================================================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
}

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--color-border);
}

.modal-header h2 {
  font-size: 18px;
  font-weight: 600;
}

.btn-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--color-text-secondary);
  padding: 0;
  line-height: 1;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: -8px -8px -8px 0;
}

.btn-close:hover {
  color: var(--color-text);
}

.modal-body {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--color-border);
}

.modal-tx-info {
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.modal-tx-row {
  display: flex;
  gap: 12px;
  font-size: 13px;
}

.modal-tx-label {
  color: var(--color-text-secondary);
  min-width: 72px;
  flex-shrink: 0;
}

.modal-tx-description {
  word-break: break-word;
}

/* ================================================================
   Import modal
   ================================================================ */

.import-upload {
  text-align: center;
  padding: 20px 0;
}

.import-upload p {
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.file-input {
  border: none;
  padding: 0;
}

.import-loading {
  margin-top: 12px;
  color: var(--color-primary);
}

.import-result {
  text-align: center;
  padding: 10px 0;
}

.import-result-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-success-light);
  color: var(--color-success);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
}

.import-result h3 {
  font-size: 16px;
  margin-bottom: 16px;
}

.import-stats {
  width: 100%;
  margin: 0 auto;
  border-collapse: collapse;
}

.import-stats td {
  padding: 6px 12px;
  font-size: 14px;
  border-bottom: 1px solid var(--color-border);
}

.import-stats td:first-child {
  color: var(--color-text-secondary);
}

.import-stats td:last-child {
  font-weight: 600;
  text-align: right;
}

.import-alias {
  margin-top: 16px;
  text-align: left;
}

.import-alias label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

.import-alias-row {
  display: flex;
  gap: 8px;
}

.import-alias-saved {
  margin-top: 12px;
  color: var(--color-success);
  font-size: 13px;
  font-weight: 500;
}

/* Import progress bar in modal */
.import-progress-modal {
  padding: 20px 0;
}

.import-progress-modal-bar {
  height: 8px;
  background: var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 10px;
}

.import-progress-modal-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), #6366f1);
  border-radius: 4px;
  transition: width 0.3s ease;
  position: relative;
}

.import-progress-modal-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 100%
  );
  animation: shimmer 1.5s infinite;
}

.import-progress-modal-label {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 14px;
}

/* ================================================================
   Import progress bar (fixed top, Layout)
   ================================================================ */

.import-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 300;
  height: 4px;
  background: var(--color-border);
}

.import-progress-bar--done {
  background: var(--color-success-light);
}

.import-progress-bar--error {
  background: var(--color-danger-light);
}

.import-progress-bar__fill {
  height: 100%;
  border-radius: 0 2px 2px 0;
  transition: width 0.3s ease;
  position: relative;
  background: linear-gradient(90deg, var(--color-primary), #6366f1);
}

.import-progress-bar__fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.4) 50%,
    transparent 100%
  );
  animation: shimmer 1.5s infinite;
}

.import-progress-bar--done .import-progress-bar__fill {
  background: var(--color-success);
}

.import-progress-bar--done .import-progress-bar__fill::after {
  animation: none;
}

.import-progress-bar--error .import-progress-bar__fill {
  background: var(--color-danger);
  width: 100% !important;
}

.import-progress-bar--error .import-progress-bar__fill::after {
  animation: none;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.import-progress-label {
  position: fixed;
  top: 6px;
  right: 16px;
  z-index: 301;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 4px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
  cursor: default;
  font-family: inherit;
}

.import-progress-label--clickable {
  cursor: pointer;
}

.import-progress-label--clickable:hover {
  background: var(--color-bg);
  border-color: var(--color-border-hover);
}

.import-progress-bar--done .import-progress-label {
  color: var(--color-success);
  border-color: var(--color-success);
}

.import-progress-bar--error .import-progress-label {
  color: var(--color-danger);
  border-color: var(--color-danger);
}

/* ================================================================
   Tabs
   ================================================================ */

.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
  flex-shrink: 0;
  min-height: 44px;
}

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

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

.tab-content {
  background: var(--color-surface);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow-x: auto;
}

.settings-section {
  padding: 0;
}

.data-section {
  padding: 20px 24px;
}

.section-block {
  margin-bottom: 24px;
}

.section-block:last-child {
  margin-bottom: 0;
}

.section-block h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.section-desc {
  color: var(--color-text-secondary);
  font-size: 14px;
  margin-bottom: 12px;
  max-width: 480px;
}

.clear-history-warn {
  color: var(--color-danger);
  font-weight: 500;
  margin-bottom: 16px;
}

.clear-history-check {
  margin-bottom: 12px;
}

.input-error {
  border-color: var(--color-danger) !important;
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.15);
}

/* ================================================================
   Toggle button
   ================================================================ */

.toggle {
  padding: 3px 10px;
  border-radius: 12px;
  border: none;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}

.toggle-on {
  background: var(--color-success-light);
  color: var(--color-success);
}

.toggle-off {
  background: var(--color-bg);
  color: var(--color-text-muted);
}

.toggle:hover {
  opacity: 0.8;
}

.rules-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.apply-result {
  font-size: 12px;
  color: var(--color-success);
  font-weight: 500;
  white-space: nowrap;
}

/* ================================================================
   Analytics
   ================================================================ */

.analytics-controls {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.analytics-filters {
  display: flex;
  gap: 16px;
  align-items: flex-end;
  flex-wrap: wrap;
}

/* ================================================================
   Period selector
   ================================================================ */

.period-selector {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.period-modes {
  display: flex;
  gap: 4px;
}

.period-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.period-dates {
  display: flex;
  align-items: center;
  gap: 6px;
}

.period-dates input {
  width: 140px;
}

/* ================================================================
   Summary cards
   ================================================================ */

.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.summary-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-border);
}

.summary-card-income {
  border-left-color: var(--color-success);
}

.summary-card-expense {
  border-left-color: var(--color-danger);
}

.summary-card-positive {
  border-left-color: var(--color-success);
}

.summary-card-negative {
  border-left-color: var(--color-danger);
}

.summary-card-top {
  border-left-color: var(--color-primary);
}

.summary-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}

.summary-value {
  font-size: 22px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.summary-top-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 4px;
}

.top-category-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.top-category-name {
  flex: 1;
  color: var(--color-text);
}

.top-category-amount {
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.top-category-share {
  color: var(--color-text-muted);
  font-size: 12px;
  min-width: 32px;
  text-align: right;
}

/* ================================================================
   Charts
   ================================================================ */

.analytics-charts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.chart-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.chart-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}

.chart-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--color-text-muted);
}

.category-chart-wrapper {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.category-table {
  width: 100%;
  border-collapse: collapse;
}

.category-table th {
  text-align: left;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

.category-table td {
  padding: 6px 10px;
  font-size: 13px;
  border-bottom: 1px solid var(--color-border);
}

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

.color-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
}

/* ================================================================
   Burger button (mobile)
   ================================================================ */

.burger-btn {
  display: none;
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 101;
  width: 44px;
  height: 44px;
  padding: 0;
  background: var(--color-sidebar);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

.burger-btn:hover {
  background: var(--color-sidebar-hover);
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99;
  animation: overlay-fade-in 0.2s ease;
}

@keyframes overlay-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes drawer-slide-in {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

/* ================================================================
   Responsive
   ================================================================ */

@media (max-width: 1024px) {
  .analytics-charts {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .burger-btn {
    display: flex;
  }

  .sidebar-overlay {
    display: block;
  }

  .sidebar {
    width: min(280px, 85vw);
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: var(--shadow-lg);
  }

  .sidebar.sidebar-open {
    transform: translateX(0);
    animation: drawer-slide-in 0.25s ease;
  }

  .main-content {
    margin-left: 0;
    padding: 16px 16px 16px 60px;
  }

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

  .filter-group {
    min-width: 100%;
  }

  .summary-cards {
    grid-template-columns: 1fr;
  }

  .page-header {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .page-header .btn {
    min-height: 44px;
  }

  .filter-dates-wrap .btn-page {
    min-width: 44px;
    min-height: 44px;
    padding: 8px;
  }

  .filter-presets {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    padding-bottom: 4px;
  }

  .btn-preset {
    flex-shrink: 0;
  }

  .filter-sort .btn-sort-order {
    min-width: 44px;
    min-height: 44px;
  }
}

@media (max-width: 600px) {
  .table-desktop {
    display: none !important;
  }

  .transaction-mobile {
    display: flex !important;
  }
}

@media (max-width: 480px) {
  .modal-overlay {
    padding: 0;
    align-items: stretch;
  }

  .modal {
    max-width: none;
    max-height: none;
    height: 100%;
    min-height: 100dvh;
    border-radius: 0;
    display: flex;
    flex-direction: column;
  }

  .modal-header {
    flex-shrink: 0;
  }

  .modal-body {
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    -webkit-overflow-scrolling: touch;
  }

  .modal-footer {
    flex-shrink: 0;
  }

  .modal-footer .btn {
    min-height: 44px;
    min-width: 44px;
    padding: 12px 20px;
  }

  .page-header h1 {
    font-size: 20px;
  }

  .pagination {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .pagination-controls {
    justify-content: center;
  }
}

/* Safe area for devices with notches */
@supports (padding: env(safe-area-inset-bottom)) {
  .burger-btn {
    top: calc(12px + env(safe-area-inset-top));
    left: calc(12px + env(safe-area-inset-left));
  }

  .main-content {
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
  }

  .modal-footer {
    padding-bottom: calc(20px + env(safe-area-inset-bottom));
  }
}