/* ============================================================
   BANKANALYSE — Compact & Colorful
   ============================================================ */

:root {
  --sidebar-w: 200px;
  --sidebar-bg: #0f172a;
  --sidebar-hover: #1e293b;
  --sidebar-active: #4f46e5;
  --primary: #4f46e5;
  --primary-light: #818cf8;
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #38bdf8;
  --bg: #f1f5f9;
  --surface: #ffffff;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-muted: #64748b;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
}

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

html, body {
  height: 100%;
  font-family: var(--font);
  font-size: 13px;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
}

/* ============================================================ SIDEBAR */
.sidebar {
  position: fixed;
  left: 0; top: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow: hidden;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 14px;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  border-bottom: 1px solid #1e293b;
  letter-spacing: 0.3px;
}

.sidebar-brand i { font-size: 20px; color: var(--primary-light); }
.brand-text { white-space: nowrap; }

.sidebar-nav {
  list-style: none;
  flex: 1;
  padding: 8px 0;
  overflow-y: auto;
}

.sidebar-nav li { }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  color: #94a3b8;
  text-decoration: none;
  border-radius: 6px;
  margin: 2px 8px;
  transition: background 0.15s, color 0.15s;
  font-size: 13px;
}

.nav-item i { font-size: 16px; }
.nav-item:hover { background: var(--sidebar-hover); color: #e2e8f0; }
.nav-item.active { background: var(--sidebar-active); color: #fff; }

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-top: 1px solid #1e293b;
  color: #94a3b8;
  font-size: 11px;
  overflow: hidden;
}

.sidebar-user i { font-size: 18px; flex-shrink: 0; }
#userEmail { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.btn-logout {
  background: none;
  border: none;
  color: #94a3b8;
  cursor: pointer;
  padding: 2px;
  font-size: 16px;
  flex-shrink: 0;
}
.btn-logout:hover { color: var(--danger); }

/* ============================================================ MAIN */
.main-content {
  margin-left: var(--sidebar-w);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ============================================================ HEADER */
.top-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 6px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  height: 50px;
  box-shadow: var(--shadow);
}

.header-left { flex: 0 0 auto; }
.view-title { font-size: 15px; font-weight: 700; color: var(--text); }

.header-center { flex: 1; display: flex; justify-content: center; }

.period-selector {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--bg);
  padding: 3px 6px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

.period-btn {
  background: none;
  border: none;
  padding: 3px 8px;
  border-radius: 12px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 11px;
  font-family: var(--font);
  transition: background 0.15s, color 0.15s;
}
.period-btn:hover { background: var(--primary); color: #fff; }
.period-btn.active { background: var(--primary); color: #fff; }

.period-date {
  border: none;
  background: none;
  font-size: 11px;
  color: var(--text);
  font-family: var(--font);
  cursor: pointer;
  outline: none;
}
.period-sep { color: var(--text-muted); font-size: 11px; }

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.cat-stat {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2px 10px 2px 4px;
  cursor: default;
}
#catStatText { font-size: 11px; color: var(--text-muted); white-space: nowrap; }

.btn-icon {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 16px;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.btn-icon:hover { background: var(--success); color: #fff; border-color: var(--success); }

/* ============================================================ VIEWS */
.views { flex: 1; overflow: hidden; }

.view { display: none; height: 100%; overflow: hidden; }
.view.active { display: flex; flex-direction: column; }

/* ============================================================ TRANSACTIONS */
.grid-toolbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.quick-filter {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 12px;
  font-family: var(--font);
  outline: none;
  width: 220px;
  background: var(--bg);
  transition: border-color 0.15s;
}
.quick-filter:focus { border-color: var(--primary); background: #fff; }

.toggle-label {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}
.toggle-label input { cursor: pointer; accent-color: var(--primary); }

.btn-bulk-cat {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 12px;
  font-family: var(--font);
  cursor: pointer;
  font-weight: 600;
}
.btn-bulk-cat:hover { background: var(--primary-dark, #4f46e5); }

.btn-autocat-sel {
  display: flex;
  align-items: center;
  gap: 5px;
  background: #0891b2;
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 5px 12px;
  font-size: 12px;
  cursor: pointer;
  font-weight: 600;
}
.btn-autocat-sel:hover { background: #0e7490; }

.btn-delete-sel {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--danger);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 5px 12px;
  font-size: 12px;
  cursor: pointer;
  font-weight: 600;
}
.btn-delete-sel:hover { background: #dc2626; }

/* ============================================================ AG GRID CUSTOM THEME */
#transactionGrid {
  flex: 1;
}

.ag-theme-custom .ag-floating-filter-input {
  font-size: 11px !important;
  font-family: var(--font) !important;
  color: var(--text) !important;
}
.ag-theme-custom .ag-floating-filter-input input {
  color: var(--text) !important;
}
.ag-theme-custom input.ag-input-field-input {
  color: var(--text) !important;
}
.ag-theme-custom .ag-floating-filter-body { height: 26px; }
.ag-theme-custom .ag-floating-filter { background: #f8fafc; border-top: 1px solid #e2e8f0; }

.ag-theme-custom {
  --ag-font-family: var(--font);
  --ag-font-size: 12px;
  --ag-header-background-color: #1e293b;
  --ag-header-foreground-color: #e2e8f0;
  --ag-header-column-resize-handle-color: #334155;
  --ag-background-color: #ffffff;
  --ag-odd-row-background-color: #f8fafc;
  --ag-row-hover-color: #eff6ff;
  --ag-selected-row-background-color: #dbeafe;
  --ag-border-color: #e2e8f0;
  --ag-row-border-color: #f1f5f9;
  --ag-cell-horizontal-padding: 8px;
  --ag-row-height: 30px;
  --ag-header-height: 34px;
  --ag-line-height: 30px;
}

.ag-theme-custom .ag-header-cell-label { font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }

/* Category badge */
.cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
  white-space: nowrap;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cat-badge:hover { opacity: 0.8; }
.cat-badge.no-cat {
  background: #fef9c3;
  color: #854d0e;
  border: 1px dashed #fbbf24;
}

.amount-cell { font-weight: 600; font-variant-numeric: tabular-nums; }
.amount-debit  { color: var(--danger); }
.amount-credit { color: var(--success); }

.split-icon { color: var(--primary-light); font-size: 11px; margin-right: 3px; }
.split-row-parent td { background: #f0f4ff !important; }
.split-row-child { opacity: 0.88; }

.action-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 14px;
  padding: 2px 4px;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
}
.action-btn:hover { background: var(--primary); color: #fff; }
.action-btn.split-btn:hover { background: #7c3aed; }

/* ============================================================ CHARTS */
.charts-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 16px;
  padding: 16px;
  height: 100%;
  overflow-y: auto;
}

.chart-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  display: flex;
  flex-direction: column;
}

.chart-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.chart-title i { color: var(--primary); }

.chart-wrap-bar { flex: 1; min-height: 0; position: relative; }
.chart-wrap-pie { flex: 1; min-height: 280px; position: relative; }

/* ============================================================ PIVOT */
#pivotContainer {
  padding: 16px;
  overflow: auto;
  height: calc(100vh - 110px);
}

#pivotContainer .pvtUi {
  font-family: inherit;
  font-size: 12px;
  color: var(--text);
}

#pivotContainer .pvtUi td.pvtOutput {
  vertical-align: top;
}

#pivotContainer table.pvtTable {
  border-collapse: collapse;
  font-size: 12px;
}

#pivotContainer .pvtTable th {
  background: var(--bg);
  color: var(--text);
  font-weight: 600;
  padding: 4px 10px;
  border: 1px solid var(--border);
  white-space: nowrap;
}

#pivotContainer .pvtTable td {
  padding: 3px 10px;
  border: 1px solid var(--border);
  text-align: right;
}

#pivotContainer .pvtTable .pvtTotalLabel,
#pivotContainer .pvtTable .pvtGrandTotalLabel {
  font-weight: 700;
  text-align: left;
}

#pivotContainer .pvtTable .pvtTotal,
#pivotContainer .pvtTable .pvtGrandTotal {
  font-weight: 700;
  background: var(--bg);
}

#pivotContainer .pvtAxisContainer,
#pivotContainer .pvtVals {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px;
}

#pivotContainer .pvtAttr {
  background: var(--primary);
  color: #fff;
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 11px;
  cursor: grab;
  white-space: nowrap;
}

#pivotContainer select.pvtAggregator,
#pivotContainer select.pvtRenderer {
  font-size: 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 6px;
  background: var(--surface);
  color: var(--text);
}

/* ============================================================ IMPORT */
.import-panels {
  display: flex;
  gap: 24px;
  padding: 32px;
  flex-wrap: wrap;
  align-items: flex-start;
  overflow-y: auto;
  height: 100%;
}

.import-panel {
  flex: 1;
  min-width: 320px;
  max-width: 560px;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 32px;
}

.import-panel h2 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
}

.import-desc { color: var(--text-muted); margin-bottom: 20px; font-size: 13px; }

.drop-zone {
  border: 2px dashed var(--primary);
  border-radius: var(--radius);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: background 0.2s, border-color 0.2s;
  background: #f5f3ff;
}
.drop-zone:hover, .drop-zone.drag-over {
  background: #ede9fe;
  border-color: var(--primary-light);
}
.drop-icon { font-size: 40px; color: var(--primary-light); margin-bottom: 8px; display: block; }

.import-result {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
}
.import-result.success { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.import-result.error   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* ============================================================ SETTINGS */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 16px;
  overflow-y: auto;
  height: 100%;
  align-content: start;
}

.settings-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}

.settings-card h3 {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.settings-card h3 i { color: var(--primary); }

.settings-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 12px;
  font-size: 12px;
}
.settings-table th {
  text-align: left;
  padding: 4px 8px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.5px;
}
.settings-table td { padding: 5px 8px; border-top: 1px solid var(--border); }

.settings-add-row {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 8px;
}

.settings-input {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 12px;
  font-family: var(--font);
  outline: none;
  flex: 1;
  min-width: 80px;
  background: var(--bg);
}
.settings-input:focus { border-color: var(--primary); background: #fff; }

.color-picker { width: 32px; height: 32px; border: none; border-radius: 6px; cursor: pointer; padding: 0; }

/* Category tree */
.cat-group {
  margin-bottom: 6px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.cat-group.cat-drop-over {
  border-color: var(--primary);
  background: rgba(99,102,241,0.06);
}
.cat-parent {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  background: var(--bg);
  font-size: 12px;
  font-weight: 600;
}
.cat-child {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px 4px 28px;
  font-size: 12px;
  border-top: 1px solid var(--border);
  background: var(--surface);
  cursor: grab;
}
.cat-child:hover { background: var(--bg); }
.cat-child.cat-dragging { opacity: 0.4; }
.cat-drag-handle {
  color: #94a3b8;
  cursor: grab;
  font-size: 13px;
  flex-shrink: 0;
}
.cat-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.cat-name { flex: 1; cursor: pointer; user-select: none; }
.cat-name:hover { text-decoration: underline dotted; }
.cat-name-input {
  flex: 1;
  border: 1px solid var(--primary);
  border-radius: 4px;
  padding: 1px 4px;
  font-size: 12px;
  background: #fff;
}
.cat-color-mini {
  width: 22px;
  height: 22px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}
.cat-row-actions {
  display: flex;
  gap: 2px;
  margin-left: auto;
}
.cat-delete-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: #cbd5e1;
  font-size: 13px;
  padding: 2px;
}
.cat-delete-btn:hover { color: var(--danger); }

/* ============================================================ MODALS */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
}

.modal-box {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  width: 520px;
  max-width: 95vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-sm { width: 380px; }

.modal-header {
  padding: 14px 16px;
  background: var(--sidebar-bg);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-close {
  background: none;
  border: none;
  color: #94a3b8;
  cursor: pointer;
  font-size: 16px;
  padding: 2px;
}
.modal-close:hover { color: #fff; }

.modal-body { padding: 16px; overflow-y: auto; flex: 1; }
.modal-footer {
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* Split modal */
.split-original {
  background: var(--bg);
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--text-muted);
}
.split-original strong { color: var(--text); font-size: 14px; }

.split-line {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}
.split-line input, .split-line select {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 12px;
  font-family: var(--font);
  outline: none;
  background: var(--bg);
}
.split-line input:focus, .split-line select:focus { border-color: var(--primary); background: #fff; }
.split-amount { width: 90px; }
.split-desc { flex: 1; }
.split-cat { flex: 1; }
.split-remove {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--danger);
  font-size: 16px;
  padding: 2px;
}

.split-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}
.split-total { font-size: 12px; color: var(--text-muted); }
.split-total.ok { color: var(--success); font-weight: 700; }
.split-total.err { color: var(--danger); font-weight: 700; }

/* Category modal */
.cat-modal-tx {
  background: var(--bg);
  border-radius: 6px;
  padding: 8px 12px;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--text-muted);
}
.cat-modal-tx strong { color: var(--text); }

.cat-search-input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 10px;
  font-size: 12px;
  font-family: var(--font);
  outline: none;
  margin-bottom: 8px;
}
.cat-search-input:focus { border-color: var(--primary); }

.cat-list { max-height: 260px; overflow-y: auto; }
.cat-list-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  transition: background 0.1s;
}
.cat-list-item:hover { background: #eff6ff; }
.cat-list-item.child { padding-left: 24px; }
.cat-list-item.create-new { color: var(--primary); font-style: italic; font-weight: 600; }
.cat-list-item.create-new i { font-size: 14px; }

/* ============================================================ BUTTONS */
.btn-primary {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 7px 16px;
  font-size: 12px;
  font-family: var(--font);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: background 0.15s;
}
.btn-primary:hover { background: #4338ca; }

.btn-secondary {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 16px;
  font-size: 12px;
  font-family: var(--font);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: background 0.15s;
}
.btn-secondary:hover { background: var(--border); }

.btn-add {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 12px;
  font-family: var(--font);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: background 0.15s;
}
.btn-add:hover { background: #4338ca; }

.btn-danger {
  background: var(--danger);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 11px;
  font-family: var(--font);
  cursor: pointer;
}

/* ============================================================ TOAST */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #1e293b;
  color: #fff;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  z-index: 9999;
  animation: slideUp 0.2s ease;
}
.toast.success { background: #166534; }
.toast.error   { background: #991b1b; }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================ SCROLLBAR */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }