/* ============================================
   expenses.css — Expense Tracker: month navigator, summary cards, insights,
   transaction list, category management, filter bar, analytics dashboard
   (donut/trend/budgets), savings goals, bulk-add expenses.
   Part of the app.css split — must load AFTER notes.css (overrides
   .modal-xl for the Bulk Add Expenses modal).
   ============================================ */

/* ── Expense Month Navigator ── */
.expense-month-nav {
    display: flex; align-items: center; gap: 10px;
}
.expense-month-nav h2 { font-size: 1.15rem; font-weight: 700; min-width: 160px; text-align: center; }
.expense-header-actions { display: flex; gap: 8px; flex-shrink: 0; }

/* ── Expense Summary Cards ── */
.expense-summary {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
    flex-shrink: 0;
}
.summary-card {
    padding: 16px 18px; border-radius: var(--radius);
    background: var(--bg-card); border: 1px solid var(--border);
}
.summary-card.income  { border-left: 3px solid var(--success); }
.summary-card.expense { border-left: 3px solid var(--danger); }
.summary-card.balance { border-left: 3px solid var(--info); }
.summary-label {
    display: flex; align-items: center; gap: 6px;
    font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase;
    letter-spacing: 0.5px; font-weight: 600; margin-bottom: 6px;
}
.summary-card.income  .summary-label i { color: var(--success); }
.summary-card.expense .summary-label i { color: var(--danger); }
.summary-card.balance .summary-label i { color: var(--info); }
.summary-amount {
    font-size: 1.15rem; font-weight: 700; color: var(--text-primary);
}

.expense-insights {
    display: flex; flex-direction: column; gap: 12px;
    margin-top: -6px;
}
.expense-insight-cards {
    display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px;
}
.expense-insight-card {
    padding: 12px 14px; border-radius: 10px; background: var(--bg-card);
    border: 1px solid var(--border); display: flex; flex-direction: column; gap: 6px;
}
.expense-insight-card span { font-size: 0.74rem; color: var(--text-muted); }
.expense-insight-card strong { font-size: 1rem; color: var(--text-primary); }
.expense-insight-meta { font-size: 0.72rem; color: var(--text-muted); }

/* ── Expense List ── */
.expense-list { display: flex; flex-direction: column; gap: 6px; }
.expense-group-date {
    font-size: 0.72rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--text-muted);
    padding: 8px 0 4px; margin-top: 4px;
    display: flex; align-items: center; justify-content: space-between;
}
.exp-day-net { font-weight: 700; letter-spacing: 0; text-transform: none; font-size: 0.75rem; }
.expense-item {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px;
    background: var(--bg-card); border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all var(--transition);
}
.expense-item:hover { background: var(--bg-elevated); border-color: var(--border-light); }
.expense-type-icon {
    width: 36px; height: 36px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; flex-shrink: 0;
}
.expense-type-icon.income  { background: rgba(46,204,113,0.1); color: var(--success); }
.expense-type-icon.expense { background: rgba(231,76,60,0.1);  color: var(--danger); }
.expense-info { flex: 1; min-width: 0; }
.expense-desc {
    font-weight: 500; font-size: 0.9rem; color: var(--text-primary);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.expense-cat {
    font-size: 0.72rem; color: var(--text-muted); margin-top: 2px;
    display: flex; align-items: center; gap: 5px;
}
.expense-cat-dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.expense-amount {
    font-weight: 700; font-size: 0.95rem; white-space: nowrap;
}
.expense-amount.income  { color: var(--success); }
.expense-amount.expense { color: var(--danger); }
.expense-actions { display: flex; gap: 2px; opacity: 0; transition: opacity var(--transition); }
.expense-item:hover .expense-actions { opacity: 1; }

/* ── Expense Category List (in modal) ── */
.exp-cat-list { display: flex; flex-direction: column; gap: 6px; max-height: 280px; overflow-y: auto; }
.exp-cat-item {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px; border-radius: var(--radius-sm);
    background: var(--bg-elevated); font-size: 0.88rem;
}
.exp-cat-item span:not(.exp-cat-dot) { flex: 1; }
.exp-cat-dot { width: 10px; height: 10px; border-radius: 50%; flex: 0 0 10px; }
.exp-cat-item .exp-cat-name { flex: 1; }
.exp-cat-budget { display: flex; align-items: center; gap: 6px; }
.exp-cat-budget-label { font-size: 0.72rem; color: var(--text-muted); }
.exp-cat-budget-input {
    width: 110px; padding: 5px 8px; font-size: 0.8rem;
    font-variant-numeric: tabular-nums;
}

/* ── Expense Filter Bar ── */
.exp-filter-bar {
    display: flex; align-items: flex-end; gap: 10px;
    padding: 12px 16px;
    background: var(--bg-card); border-radius: var(--radius);
    border: 1px solid var(--border);
    flex-shrink: 0; flex-wrap: wrap;
}
.exp-filter-group { display: flex; flex-direction: column; gap: 4px; }
.exp-filter-label {
    font-size: 0.7rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--text-muted);
}
.exp-filter-input {
    padding: 7px 10px; font-size: 0.85rem;
    min-width: 0;
}
.exp-filter-cat-group  { flex: 1; min-width: 140px; }
.exp-filter-type-group { min-width: 110px; }
.exp-filter-actions { display: flex; gap: 6px; align-items: flex-end; margin-left: auto; }

/* Active filter badge on month label */
.exp-filter-active-badge {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 0.68rem; font-weight: 600;
    padding: 2px 8px; border-radius: 10px;
    background: var(--gold-dim); color: var(--gold);
    margin-left: 8px; vertical-align: middle;
}

/* ── Expense Analytics Dashboard ── */
.expense-analytics { margin: 18px 0 8px; display: flex; flex-direction: column; gap: 16px; }
.exp-analytics-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    gap: 16px;
}
.exp-chart-card, .exp-budget-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px 18px;
}
.exp-chart-head {
    display: flex; align-items: baseline; justify-content: space-between;
    gap: 8px; margin-bottom: 14px;
}
.exp-chart-head h4 {
    margin: 0; font-size: 0.95rem; font-weight: 600;
    display: flex; align-items: center; gap: 7px; color: var(--text-primary);
}
.exp-chart-head h4 i { color: var(--gold); }
.exp-chart-sub { font-size: 0.78rem; color: var(--text-muted); }
.exp-chart-empty {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 8px; padding: 30px 10px; color: var(--text-muted); text-align: center;
}
.exp-chart-empty i { font-size: 2rem; opacity: 0.5; }

/* Donut */
.exp-donut-wrap { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.exp-donut-chart { position: relative; flex-shrink: 0; width: 180px; height: 180px; }
.exp-donut-chart circle { transition: stroke-dasharray 0.4s ease; }
.exp-donut-center {
    position: absolute; inset: 0; display: flex; flex-direction: column;
    align-items: center; justify-content: center; pointer-events: none;
}
.exp-donut-total { font-size: 1.02rem; font-weight: 700; color: var(--text-primary); }
.exp-donut-label { font-size: 0.72rem; color: var(--text-muted); }
.exp-donut-legend { flex: 1; min-width: 140px; display: flex; flex-direction: column; gap: 7px; }
.exp-donut-legend-item { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; }
.exp-legend-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.exp-legend-name { flex: 1; color: var(--text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.exp-legend-val { color: var(--text-primary); font-weight: 600; font-variant-numeric: tabular-nums; }

/* Monthly trend */
.exp-trend-chart {
    display: flex; align-items: flex-end; justify-content: space-between;
    gap: 8px; height: 150px;
}
.exp-trend-col {
    flex: 1; display: flex; flex-direction: column; align-items: center;
    gap: 6px; height: 100%; justify-content: flex-end;
}
.exp-trend-bars {
    display: flex; align-items: flex-end; gap: 3px; height: 100%; width: 100%;
    justify-content: center;
}
.exp-trend-bar {
    width: 40%; max-width: 18px; min-height: 2px; border-radius: 4px 4px 0 0;
    transition: height 0.4s ease;
}
.exp-trend-bar.income { background: var(--success); }
.exp-trend-bar.expense { background: var(--danger); }
.exp-trend-lbl { font-size: 0.72rem; color: var(--text-muted); }
.exp-trend-legend {
    display: flex; gap: 16px; margin-top: 12px; font-size: 0.78rem; color: var(--text-secondary);
}
.exp-trend-legend span { display: flex; align-items: center; gap: 6px; }

/* Budgets */
.exp-budget-list { display: flex; flex-direction: column; gap: 14px; }
.exp-budget-empty {
    display: flex; align-items: center; gap: 10px; color: var(--text-muted);
    font-size: 0.85rem; padding: 6px 2px;
}
.exp-budget-empty i { font-size: 1.4rem; opacity: 0.6; }
.exp-budget-item { display: flex; flex-direction: column; gap: 6px; }
.exp-budget-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.exp-budget-name { display: flex; align-items: center; gap: 7px; font-size: 0.86rem; color: var(--text-primary); font-weight: 500; }
.exp-budget-nums { font-size: 0.82rem; color: var(--text-primary); font-variant-numeric: tabular-nums; }
.exp-budget-of { color: var(--text-muted); }
.exp-budget-track {
    height: 8px; background: var(--bg-tertiary); border-radius: 6px; overflow: hidden;
}
.exp-budget-fill { height: 100%; border-radius: 6px; transition: width 0.4s ease; }
.exp-budget-item.is-over .exp-budget-fill { background: var(--danger) !important; }
.exp-budget-foot { font-size: 0.76rem; }
.exp-budget-alert { display: inline-flex; align-items: center; gap: 5px; font-weight: 600; }
.exp-budget-alert.over { color: var(--danger); }
.exp-budget-alert.warn { color: #e0a52b; }
.exp-budget-ok { color: var(--text-muted); }

/* ── Savings Goals ─────────────────── */
.savings-goals-section {
  margin-top: 24px;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}
.savings-goals-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.savings-goals-header h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.savings-goals-header h3 i { color: var(--gold); }
#savingsGoalList {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.savings-goal-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: border-color 0.2s;
  border-left: 3px solid var(--sg-color, var(--gold));
}
.savings-goal-card:hover { border-color: var(--sg-color, var(--gold)); }
.savings-goal-card.completed { opacity: 0.7; }
.savings-goal-card.cancelled { opacity: 0.5; }
.savings-goal-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.savings-goal-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.savings-goal-name i { color: var(--sg-color, var(--gold)); }
.savings-deadline {
  font-size: 0.72rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 3px;
}
.savings-goal-amounts {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.savings-goal-bar-wrap {
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
}
.savings-goal-bar {
  height: 100%;
  border-radius: 3px;
  transition: width 0.5s ease;
}
.savings-goal-pct {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: right;
  margin-top: 4px;
}

/* ============================================
   BULK ADD EXPENSES
   ============================================ */
.modal-xl { max-width: 1080px; }

.bulk-exp-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.bulk-exp-defaults {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  flex: 1;
}
.bulk-exp-defaults .form-group {
  flex: 1;
  min-width: 120px;
  margin-bottom: 0;
}
.bulk-exp-defaults label {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 4px;
  display: block;
}
.bulk-exp-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.bulk-exp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.bulk-exp-table thead tr {
  background: var(--bg-secondary);
}
.bulk-exp-table th {
  padding: 9px 10px;
  text-align: left;
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.75rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.bulk-exp-table td {
  padding: 5px 6px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.bulk-exp-table tbody tr:last-child td { border-bottom: none; }
.bulk-exp-table tbody tr:hover { background: var(--bg-secondary); }
.bulk-exp-table .form-input {
  padding: 5px 8px;
  font-size: 0.83rem;
  height: 32px;
}
.bulk-exp-table textarea.form-input { height: auto; }
.bulk-exp-row-num {
  color: var(--text-muted);
  font-size: 0.72rem;
  text-align: center;
}
.bulk-exp-summary {
  margin-top: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  gap: 16px;
}
.bulk-exp-summary span { color: var(--text-primary); font-weight: 600; }
.bulk-exp-count {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-right: auto;
  align-self: center;
}
.bulk-exp-table .btn-icon-sm {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: 1px solid rgba(239,68,68,0.35);
  background: rgba(239,68,68,0.08);
  color: #ef4444;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
  flex-shrink: 0;
}
.bulk-exp-table .btn-icon-sm:hover {
  background: rgba(239,68,68,0.18);
  border-color: #ef4444;
  transform: scale(1.08);
}
.bulk-exp-table select.type-expense { color: #ef4444; }
.bulk-exp-table select.type-income  { color: #22c55e; }

@media (max-width: 880px) {
    .exp-analytics-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .expense-insight-cards { grid-template-columns: 1fr; }
    .expense-summary { grid-template-columns: 1fr 1fr; }
    .expense-summary .balance { grid-column: span 2; }
    .expense-month-nav h2 { min-width: 0; font-size: 1rem; flex: 1; }
    #expensePanel .feature-header { flex-direction: column; align-items: stretch; gap: 8px; }
    .expense-month-nav { justify-content: space-between; }
    .expense-header-actions { justify-content: flex-end; }
}
@media (max-width: 600px) {
    .exp-donut-wrap { justify-content: center; }
    .exp-cat-budget-input { width: 80px; }
}
@media (max-width: 600px) {
  #savingsGoalList { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .expense-summary { grid-template-columns: 1fr; }
    .expense-summary .balance { grid-column: span 1; }
}
