/* =====================================================
   FAMILY CASH FLOW — Global Styles
   Palette: Blue #2563EB | Green #10B981 | Amber #F59E0B
   Font: Inter (Google Fonts)
===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Variables ── */
:root {
  --primary:       #2563EB;
  --primary-light: #3B82F6;
  --primary-dark:  #1D4ED8;
  --primary-bg:    #EFF6FF;

  --secondary:     #10B981;
  --secondary-light: #34D399;
  --secondary-dark:  #059669;
  --secondary-bg:  #ECFDF5;

  --accent:        #F59E0B;
  --accent-light:  #FCD34D;
  --accent-bg:     #FFFBEB;

  --danger:        #EF4444;
  --danger-light:  #FCA5A5;
  --danger-bg:     #FEF2F2;

  --warning:       #F97316;
  --warning-bg:    #FFF7ED;

  /* Light mode */
  --bg:            #F8FAFC;
  --bg-card:       #FFFFFF;
  --bg-sidebar:    #FFFFFF;
  --bg-hover:      #F1F5F9;
  --bg-input:      #F8FAFC;

  --text:          #1E293B;
  --text-secondary:#64748B;
  --text-muted:    #94A3B8;
  --text-inverse:  #FFFFFF;

  --border:        #E2E8F0;
  --border-light:  #F1F5F9;

  --shadow-sm:     0 1px 2px rgba(0,0,0,0.05);
  --shadow:        0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-md:     0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-lg:     0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.05);

  --radius-sm:     6px;
  --radius:        10px;
  --radius-lg:     14px;
  --radius-xl:     20px;
  --radius-full:   9999px;

  --sidebar-w:     260px;
  --header-h:      64px;
  --transition:    0.2s ease;
}

/* Dark mode */
[data-theme="dark"] {
  --bg:            #0F172A;
  --bg-card:       #1E293B;
  --bg-sidebar:    #1E293B;
  --bg-hover:      #2D3748;
  --bg-input:      #2D3748;

  --text:          #F1F5F9;
  --text-secondary:#94A3B8;
  --text-muted:    #64748B;

  --border:        #334155;
  --border-light:  #2D3748;

  --shadow-sm:     0 1px 2px rgba(0,0,0,0.3);
  --shadow:        0 4px 6px -1px rgba(0,0,0,0.3);
  --shadow-md:     0 10px 15px -3px rgba(0,0,0,0.4);

  --primary-bg:    rgba(37,99,235,0.15);
  --secondary-bg:  rgba(16,185,129,0.15);
  --accent-bg:     rgba(245,158,11,0.15);
  --danger-bg:     rgba(239,68,68,0.15);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  transition: background var(--transition), color var(--transition);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }

/* ── Typography ── */
h1 { font-size: 2rem;   font-weight: 800; line-height: 1.2; }
h2 { font-size: 1.5rem; font-weight: 700; line-height: 1.3; }
h3 { font-size: 1.25rem;font-weight: 600; line-height: 1.4; }
h4 { font-size: 1rem;   font-weight: 600; }
h5 { font-size: 0.875rem;font-weight: 600; }

/* ── Layout ── */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  height: 100vh;
  position: fixed;
  left: 0; top: 0;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform var(--transition), box-shadow var(--transition);
  overflow-y: auto;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo .logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 18px; font-weight: 800;
  flex-shrink: 0;
}

.sidebar-logo .logo-text {
  display: flex; flex-direction: column;
}

.sidebar-logo .logo-text span:first-child {
  font-size: 15px; font-weight: 700; color: var(--text);
}

.sidebar-logo .logo-text span:last-child {
  font-size: 11px; color: var(--text-muted); font-weight: 500;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-section-title {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 10px 4px;
  margin-top: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
}

.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.nav-item.active {
  background: var(--primary-bg);
  color: var(--primary);
  font-weight: 600;
}

.nav-item.active .nav-icon {
  color: var(--primary);
}

.nav-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
}

.nav-badge {
  margin-left: auto;
  background: var(--danger);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  min-width: 18px;
  text-align: center;
}

.sidebar-footer {
  padding: 12px 10px;
  border-top: 1px solid var(--border);
}

.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition);
}

.user-card:hover { background: var(--bg-hover); }

.user-avatar {
  width: 36px; height: 36px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 14px; font-weight: 700;
  flex-shrink: 0;
}

.user-info {
  flex: 1; min-width: 0;
}

.user-name {
  font-size: 13px; font-weight: 600; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.user-role {
  font-size: 11px; color: var(--text-muted); font-weight: 400;
}

/* ── Main Content ── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ── */
.header {
  height: var(--header-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky; top: 0;
  z-index: 50;
  gap: 16px;
}

.header-left {
  display: flex; align-items: center; gap: 12px;
}

.hamburger-btn {
  width: 36px; height: 36px;
  border-radius: var(--radius);
  display: none;
  align-items: center; justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.hamburger-btn:hover { background: var(--bg-hover); color: var(--text); }

.page-title {
  font-size: 18px; font-weight: 700; color: var(--text);
}

.page-subtitle {
  font-size: 12px; color: var(--text-muted); margin-top: 1px;
}

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

.header-btn {
  width: 36px; height: 36px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition);
  position: relative;
}

.header-btn:hover { background: var(--bg-hover); color: var(--text); }

.notif-dot {
  position: absolute;
  top: 6px; right: 6px;
  width: 7px; height: 7px;
  background: var(--danger);
  border-radius: 50%;
  border: 1.5px solid var(--bg-card);
}

.month-selector {
  display: flex; align-items: center; gap: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 12px;
  font-size: 13px; font-weight: 500; color: var(--text);
  cursor: pointer;
  transition: all var(--transition);
}

.month-selector:hover { border-color: var(--primary); }

/* ── Page Content ── */
.page-content {
  flex: 1;
  padding: 24px;
  max-width: 1400px;
  width: 100%;
}

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.card:hover { box-shadow: var(--shadow); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── KPI Cards ── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.kpi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}

.kpi-card.blue::before   { background: var(--primary); }
.kpi-card.green::before  { background: var(--secondary); }
.kpi-card.amber::before  { background: var(--accent); }
.kpi-card.red::before    { background: var(--danger); }

.kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.kpi-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}

.kpi-card.blue  .kpi-icon { background: var(--primary-bg); color: var(--primary); }
.kpi-card.green .kpi-icon { background: var(--secondary-bg); color: var(--secondary); }
.kpi-card.amber .kpi-icon { background: var(--accent-bg); color: var(--accent); }
.kpi-card.red   .kpi-icon { background: var(--danger-bg); color: var(--danger); }

.kpi-badge {
  font-size: 11px; font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.kpi-badge.up   { background: var(--secondary-bg); color: var(--secondary); }
.kpi-badge.down { background: var(--danger-bg);    color: var(--danger); }
.kpi-badge.neutral { background: var(--bg-hover);  color: var(--text-muted); }

.kpi-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
}

.kpi-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 13.5px;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 2px 4px rgba(37,99,235,0.25);
}
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 4px 8px rgba(37,99,235,0.35); transform: translateY(-1px); }

.btn-secondary {
  background: var(--secondary);
  color: white;
  box-shadow: 0 2px 4px rgba(16,185,129,0.25);
}
.btn-secondary:hover { background: var(--secondary-dark); transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text); }

.btn-danger {
  background: var(--danger);
  color: white;
}
.btn-danger:hover { background: #DC2626; transform: translateY(-1px); }

.btn-sm {
  padding: 6px 12px;
  font-size: 12.5px;
}

.btn-icon {
  width: 32px; height: 32px;
  padding: 0;
  border-radius: var(--radius);
}

/* ── Forms ── */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.form-label .required { color: var(--danger); margin-left: 2px; }

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 13.5px;
  color: var(--text);
  transition: all var(--transition);
  outline: none;
  appearance: none;
}

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

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--primary);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.form-input.error { border-color: var(--danger); }

.form-error {
  font-size: 11.5px;
  color: var(--danger);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-row {
  display: flex; gap: 12px;
}

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px) scale(0.97);
  transition: all var(--transition);
}

.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px 0;
  margin-bottom: 20px;
}

.modal-title {
  font-size: 17px; font-weight: 700; color: var(--text);
}

.modal-close {
  width: 32px; height: 32px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition);
}

.modal-close:hover { background: var(--bg-hover); color: var(--text); }

.modal-body {
  padding: 0 24px 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex; gap: 10px; justify-content: flex-end;
}

/* ── Table ── */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

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

thead {
  background: var(--bg-hover);
}

th {
  padding: 11px 14px;
  text-align: left;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

td {
  padding: 13px 14px;
  font-size: 13.5px;
  color: var(--text);
  border-top: 1px solid var(--border-light);
}

tr:hover td { background: var(--bg-hover); }

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-blue    { background: var(--primary-bg);   color: var(--primary); }
.badge-green   { background: var(--secondary-bg); color: var(--secondary); }
.badge-amber   { background: var(--accent-bg);    color: var(--accent); }
.badge-red     { background: var(--danger-bg);    color: var(--danger); }
.badge-gray    { background: var(--bg-hover);     color: var(--text-secondary); }

/* ── Progress Bars ── */
.progress-bar {
  height: 8px;
  background: var(--border);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 6px 0;
}

.progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
}

.progress-fill.blue   { background: var(--primary); }
.progress-fill.green  { background: var(--secondary); }
.progress-fill.amber  { background: var(--accent); }
.progress-fill.red    { background: var(--danger); }

/* ── Alert ── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 8px;
}

.alert-info    { background: var(--primary-bg);   color: var(--primary-dark);   border: 1px solid rgba(37,99,235,0.2); }
.alert-success { background: var(--secondary-bg); color: var(--secondary-dark); border: 1px solid rgba(16,185,129,0.2); }
.alert-warning { background: var(--accent-bg);    color: #B45309;               border: 1px solid rgba(245,158,11,0.2); }
.alert-danger  { background: var(--danger-bg);    color: #B91C1C;               border: 1px solid rgba(239,68,68,0.2); }

.alert-icon { font-size: 15px; flex-shrink: 0; margin-top: 1px; }

/* ── Filters bar ── */
.filters-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.filter-input {
  flex: 1;
  min-width: 180px;
  max-width: 280px;
  padding: 8px 12px 8px 36px;
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition);
}

.filter-input:focus { border-color: var(--primary); }

.search-wrap {
  position: relative;
}

.search-wrap svg {
  position: absolute;
  left: 10px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  width: 15px; height: 15px;
}

.filter-select {
  padding: 8px 12px;
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text);
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition);
}

.filter-select:focus { border-color: var(--primary); }

/* ── Toast Notifications ── */
.toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
  min-width: 280px;
  animation: slideIn 0.3s ease;
}

.toast.success { border-left: 3px solid var(--secondary); }
.toast.error   { border-left: 3px solid var(--danger); }
.toast.info    { border-left: 3px solid var(--primary); }
.toast.warning { border-left: 3px solid var(--accent); }

@keyframes slideIn {
  from { transform: translateX(100px); opacity: 0; }
  to   { transform: translateX(0);     opacity: 1; }
}

/* ── Loading ── */
.spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-overlay {
  position: fixed; inset: 0;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  gap: 16px;
  z-index: 999;
}

.loading-text {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── Empty States ── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  text-align: center;
}

.empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.empty-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.empty-desc {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 280px;
  margin-bottom: 20px;
}

/* ── Charts wrapper ── */
.chart-wrapper {
  position: relative;
  width: 100%;
}

/* ── Section headers ── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.section-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

/* ── Amount colors ── */
.amount-positive { color: var(--secondary); font-weight: 700; }
.amount-negative { color: var(--danger);    font-weight: 700; }
.amount-neutral  { color: var(--text);      font-weight: 600; }

/* ── Category pills ── */
.cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  background: var(--bg-hover);
  color: var(--text-secondary);
}

/* ── Grid layouts ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* ── Divider ── */
.divider {
  height: 1px;
  background: var(--border);
  margin: 16px 0;
}

/* ── Mobile Overlay ── */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}

/* ── Auth pages ── */
.auth-page {
  min-height: 100vh;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.auth-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #EFF6FF 0%, #F8FAFC 50%, #ECFDF5 100%);
  z-index: 0;
}

[data-theme="dark"] .auth-bg {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #0F172A 100%);
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 36px;
  width: 100%;
  max-width: 440px;
  position: relative; z-index: 1;
}

.auth-logo {
  text-align: center;
  margin-bottom: 28px;
}

.auth-logo .logo-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
  font-size: 24px; font-weight: 800; color: white;
}

.auth-title {
  font-size: 22px; font-weight: 800; color: var(--text);
  margin-bottom: 6px;
}

.auth-subtitle {
  font-size: 13px; color: var(--text-muted);
}

.auth-divider {
  display: flex; align-items: center; gap: 12px;
  margin: 20px 0;
}

.auth-divider::before,
.auth-divider::after {
  content: ''; flex: 1;
  height: 1px; background: var(--border);
}

.auth-divider span {
  font-size: 12px; color: var(--text-muted); font-weight: 500;
}

.auth-switch {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 20px;
}

.auth-switch a {
  color: var(--primary);
  font-weight: 600;
}

.auth-switch a:hover { text-decoration: underline; }

/* ── Password toggle ── */
.input-group {
  position: relative;
}

.input-group .form-input { padding-right: 40px; }

.input-toggle {
  position: absolute;
  right: 10px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  width: 20px; height: 20px;
  transition: color var(--transition);
}

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

/* ── Landing (famille) ── */
.landing-page {
  min-height: 100vh;
  background: var(--bg);
}

.landing-hero {
  background: linear-gradient(135deg, #1D4ED8 0%, #2563EB 40%, #059669 100%);
  padding: 80px 40px;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}

.landing-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* ── Tab Navigation (pages) ── */
.tab-nav {
  display: flex;
  gap: 4px;
  background: var(--bg-hover);
  padding: 4px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.tab-btn {
  flex: 1;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
}

.tab-btn.active {
  background: var(--bg-card);
  color: var(--text);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

/* ── Stats row ── */
.stats-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.stat-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}

.stat-pill .stat-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
}

/* ── Responsive ── */
@media (max-width: 1280px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --sidebar-w: 260px; }

  .sidebar {
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay { display: block; }

  .main-content { margin-left: 0; }

  .hamburger-btn { display: flex; }

  .kpi-grid { grid-template-columns: 1fr 1fr; }

  .page-content { padding: 16px; }

  .form-grid { grid-template-columns: 1fr; }

  .grid-3 { grid-template-columns: 1fr; }

  .auth-card { padding: 24px 20px; }

  .header { padding: 0 16px; }
}

@media (max-width: 640px) {
  .kpi-grid { grid-template-columns: 1fr; }

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

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

  .filter-input { max-width: 100%; }

  .month-selector span { display: none; }

  .tab-nav { overflow-x: auto; }
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Animations ── */
.fade-in {
  animation: fadeIn 0.3s ease;
}

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

.slide-in-right {
  animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
  from { transform: translateX(20px); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ── Tooltip ── */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: #1E293B;
  color: white;
  font-size: 11px;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  z-index: 999;
}

[data-tooltip]:hover::after {
  opacity: 1;
}

/* ── Loan progress ── */
.loan-card {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: box-shadow var(--transition);
}

.loan-card:hover { box-shadow: var(--shadow); }

/* ── Budget item ── */
.budget-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--border-light);
}

.budget-item:last-child { border-bottom: none; }

.budget-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.budget-amounts {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Quick actions ── */
.quick-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.quick-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

/* ── Subscription card ── */
.sub-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  transition: all var(--transition);
}

.sub-card:hover { box-shadow: var(--shadow); }

.sub-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius);
  background: var(--primary-bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}

.sub-info { flex: 1; min-width: 0; }

.sub-name {
  font-size: 14px; font-weight: 600; color: var(--text);
}

.sub-meta {
  font-size: 12px; color: var(--text-muted); margin-top: 2px;
}

/* ── Theme toggle ── */
.theme-toggle {
  width: 36px; height: 36px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition);
  background: transparent;
  border: none;
}

.theme-toggle:hover { background: var(--bg-hover); color: var(--text); }

/* ── Report sections ── */
.report-month-card {
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  cursor: pointer;
  transition: all var(--transition);
}

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

.report-month-card.selected { border-color: var(--primary); background: var(--primary-bg); }

/* ── Family member card ── */
.member-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  transition: all var(--transition);
}

.member-card:hover { box-shadow: var(--shadow); }

.member-avatar {
  width: 44px; height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 16px; font-weight: 700;
  flex-shrink: 0;
}

/* ── Settings tabs ── */
.settings-sidebar {
  width: 200px; flex-shrink: 0;
}

.settings-nav-item {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.settings-nav-item:hover { background: var(--bg-hover); color: var(--text); }
.settings-nav-item.active { background: var(--primary-bg); color: var(--primary); font-weight: 600; }

/* ── Currency display ── */
.currency-tag {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

/* Page hidden util */
.hidden { display: none !important; }
.invisible { visibility: hidden; }

/* ── Mobile bottom nav ── */
.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  z-index: 90;
  padding: 8px 0 12px;
}

.bottom-nav-items {
  display: flex;
  justify-content: space-around;
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 12px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 500;
  transition: color var(--transition);
}

.bottom-nav-item.active { color: var(--primary); }
.bottom-nav-item svg { width: 20px; height: 20px; }

@media (max-width: 640px) {
  .bottom-nav { display: block; }
  .page-content { padding-bottom: 80px; }
}