/* ========================================
   Finanzas - Styles
   ======================================== */

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --success: #16a34a;
  --success-light: #dcfce7;
  --danger: #dc2626;
  --danger-light: #fee2e2;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --sidebar-bg: #0f172a;
  --sidebar-text: #cbd5e1;
  --sidebar-active: #2563eb;
  --sidebar-width: 260px;
  --topbar-height: 64px;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.04);
  --transition: 0.2s ease;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--gray-800);
  background: var(--gray-50);
}

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

.auth-body {
  background: linear-gradient(135deg, var(--primary) 0%, #1e40af 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.auth-container {
  width: 100%;
  max-width: 420px;
}

.auth-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem 2rem;
}

.auth-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-header h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.auth-header p {
  color: var(--gray-500);
  font-size: 0.95rem;
}

.auth-form .form-group {
  margin-bottom: 1.25rem;
}

.auth-footer {
  text-align: center;
  margin-top: 1.5rem;
  color: var(--gray-500);
  font-size: 0.9rem;
}

.auth-footer a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

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

/* ========================================
   Form Elements
   ======================================== */

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 0.375rem;
  font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--gray-800);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.form-group input::placeholder {
  color: var(--gray-400);
}

.form-check {
  margin-bottom: 1rem;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--gray-600, #475569);
  cursor: pointer;
  line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
  margin-top: 0.2rem;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--primary, #2563eb);
}

.checkbox-label a {
  color: var(--primary, #2563eb);
  text-decoration: underline;
}

.error-message {
  background: var(--danger-light);
  color: var(--danger);
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  margin-bottom: 1rem;
  border: 1px solid #fca5a5;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: inherit;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  gap: 0.375rem;
  white-space: nowrap;
}

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

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

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

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

.btn-success:hover:not(:disabled) {
  background: #15803d;
}

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

.btn-danger:hover:not(:disabled) {
  background: #b91c1c;
}

.btn-outline {
  background: transparent;
  color: var(--gray-600);
  border-color: var(--gray-300);
}

.btn-outline:hover:not(:disabled) {
  background: var(--gray-100);
  border-color: var(--gray-400);
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8rem;
}

.btn-icon {
  padding: 0.375rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-500);
  border-radius: var(--radius);
  transition: all var(--transition);
  font-size: 1rem;
}

.btn-icon:hover {
  background: var(--gray-100);
  color: var(--gray-700);
}

.btn-icon.edit:hover { color: var(--primary); }
.btn-icon.delete:hover { color: var(--danger); }

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

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

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition);
}

.sidebar-header {
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-header h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
}

.sidebar-close {
  display: none;
  background: none;
  border: none;
  color: var(--sidebar-text);
  font-size: 1.5rem;
  cursor: pointer;
}

.sidebar-nav {
  flex: 1;
  padding: 0.75rem 0;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all var(--transition);
  border-left: 3px solid transparent;
}

.nav-item:hover {
  background: rgba(255,255,255,0.06);
  color: #fff;
}

.nav-item.active {
  background: rgba(37,99,235,0.15);
  color: #fff;
  border-left-color: var(--sidebar-active);
}

.nav-icon {
  font-size: 1rem;
  width: 1.25rem;
  text-align: center;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 90;
}

/* Main content */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
}

/* Topbar */
.topbar {
  height: var(--topbar-height);
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 50;
  gap: 1rem;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.topbar-left h1 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-800);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--gray-600);
  padding: 0.25rem;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.month-selector {
  display: flex;
  gap: 0.5rem;
}

.month-selector select {
  padding: 0.375rem 0.625rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 0.8rem;
  color: var(--gray-700);
  background: #fff;
  cursor: pointer;
}

.month-selector select:focus {
  outline: none;
  border-color: var(--primary);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.user-info span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
}

/* Content sections */
.content-section {
  display: none;
  padding: 1.5rem;
  flex: 1;
}

.content-section.active {
  display: block;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.section-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
}

/* ========================================
   Cards
   ======================================== */

.card {
  background: #fff;
  border-radius: 1rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--gray-800);
}

/* Summary cards */
.summary-cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.summary-card {
  background: linear-gradient(135deg, #fff 0%, #f8fafc 100%);
  border-radius: 1rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  padding: 0.875rem 1rem;
  border-left: 4px solid;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}

.summary-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.card-ingresos {
  border-left-color: var(--success);
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
}
.card-gastos {
  border-left-color: var(--danger);
  background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
}
.card-balance { border-left-color: var(--primary); }
.card-balance.negative { border-left-color: var(--danger); }
.card-disponible {
  border-left-color: #8b5cf6;
  background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
}
.card-disponible.negative { border-left-color: var(--danger); }
.card-deudas {
  border-left-color: #f59e0b;
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
}
.card-prestamos {
  border-left-color: #06b6d4;
  background: linear-gradient(135deg, #ecfeff 0%, #cffafe 100%);
}

.card-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.025em;
  margin-bottom: 0.375rem;
}

.card-amount {
  font-size: 1.2rem;
  font-weight: 700;
}

.card-ingresos .card-amount { color: var(--success); }
.card-gastos .card-amount { color: var(--danger); }
.card-balance .card-amount { color: var(--primary); }
.card-balance.negative .card-amount { color: var(--danger); }
.card-disponible .card-amount { color: #8b5cf6; }
.card-disponible.negative .card-amount { color: var(--danger); }
.card-deudas .card-amount { color: #f59e0b; }
.card-prestamos .card-amount { color: #06b6d4; }

/* Dashboard deudas/prestamos row */
.dashboard-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.dashboard-half {
  overflow: hidden;
  border-radius: 1rem;
}

.dashboard-half h3 {
  font-size: 0.95rem;
  color: var(--gray-600);
  font-weight: 600;
}

.dash-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: 0.9rem;
}

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

.dash-item-left {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.dash-item-name { font-weight: 600; }

.dash-item-sub {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.dash-item-amount { font-weight: 700; }

.dash-total {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0 0;
  margin-top: 0.5rem;
  border-top: 2px solid var(--gray-300);
  font-weight: 700;
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .dashboard-row {
    grid-template-columns: 1fr;
  }
}

/* Charts */
.charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.chart-container {
  position: relative;
  border-radius: 1rem;
}

.chart-container h3 {
  font-size: 0.95rem;
  color: var(--gray-600);
  margin-bottom: 1rem;
  font-weight: 600;
}

.chart-wrapper {
  position: relative;
  width: 100%;
  max-height: 300px;
}

.chart-wrapper canvas {
  width: 100% !important;
  max-height: 300px;
}

.empty-chart-msg,
.empty-msg {
  text-align: center;
  color: var(--gray-400);
  font-size: 0.9rem;
  padding: 2rem 1rem;
}

/* ========================================
   Tables
   ======================================== */

.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-weight: 600;
  color: var(--gray-600);
  background: var(--gray-50);
  border-bottom: 2px solid var(--gray-200);
  white-space: nowrap;
}

.data-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
}

.data-table tbody tr:hover {
  background: var(--gray-50);
}

.data-table .monto-ingreso { color: var(--success); font-weight: 600; }
.data-table .monto-gasto { color: var(--danger); font-weight: 600; }

.tipo-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: capitalize;
}

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

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

.actions-cell {
  display: flex;
  gap: 0.25rem;
  white-space: nowrap;
}

/* ========================================
   Progress Bars
   ======================================== */

.progress-bar-container {
  width: 100%;
  background: var(--gray-200);
  border-radius: 999px;
  height: 10px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: 999px;
  transition: width 0.5s ease;
}

.progress-bar.green { background: var(--success); }
.progress-bar.yellow { background: var(--warning); }
.progress-bar.red { background: var(--danger); }

/* ========================================
   Presupuestos
   ======================================== */

.presupuesto-item {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}

.presupuesto-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.presupuesto-header h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gray-800);
}

.presupuesto-amounts {
  font-size: 0.8rem;
  color: var(--gray-500);
}

.presupuesto-amounts strong {
  color: var(--gray-800);
}

.presupuesto-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--gray-500);
}

.presupuesto-actions {
  display: flex;
  gap: 0.25rem;
}

/* ========================================
   Metas Cards
   ======================================== */

.metas-grid,
.deudas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}

.meta-card,
.deuda-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  cursor: pointer;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.meta-card-header,
.deuda-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.meta-card-header h4,
.deuda-card-header h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
}

.meta-card-body {
  margin-bottom: 0.75rem;
}

.meta-stat {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-bottom: 0.375rem;
}

.meta-stat strong {
  color: var(--gray-800);
}

.meta-percentage {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0.5rem 0;
}

.meta-deadline {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-top: 0.5rem;
}

.meta-actions,
.deuda-actions {
  display: flex;
  gap: 0.25rem;
  z-index: 2;
}

/* ========================================
   Deudas Cards
   ======================================== */

.deuda-card-body {
  margin-bottom: 0.75rem;
}

.deuda-stat {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-bottom: 0.375rem;
}

.deuda-stat strong {
  color: var(--gray-800);
}

/* Status badges */
.status-badge {
  display: inline-block;
  padding: 0.2rem 0.625rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.status-badge.al-dia {
  background: var(--success-light);
  color: var(--success);
}

.status-badge.proximo {
  background: var(--warning-light);
  color: #b45309;
}

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

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

.status-badge.no_aplica {
  background: #f3f4f6;
  color: #6b7280;
}

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

.status-badge.status-pendiente {
  background: #f1f5f9;
  color: #475569;
}

.success-message {
  background: #f0fdf4;
  color: #16a34a;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  border: 1px solid #bbf7d0;
}

/* ========================================
   Modals
   ======================================== */

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 1.5rem;
}

.modal-lg {
  max-width: 640px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.modal-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--gray-400);
  padding: 0.25rem;
  line-height: 1;
}

.modal-close:hover {
  color: var(--gray-700);
}

.modal-body {
  padding: 0;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* ========================================
   Detail modals info
   ======================================== */

.meta-detalle-info,
.deuda-detalle-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--gray-50);
  border-radius: var(--radius);
}

.detalle-item {
  font-size: 0.85rem;
}

.detalle-item .label {
  color: var(--gray-500);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.detalle-item .value {
  font-weight: 600;
  color: var(--gray-800);
  margin-top: 0.125rem;
}

/* ========================================
   Utility
   ======================================== */

.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-primary { color: var(--primary) !important; }
.text-warning { color: var(--warning) !important; }
.text-muted { color: var(--gray-500) !important; }
.font-bold { font-weight: 700 !important; }

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

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

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

  .sidebar-close {
    display: block;
  }

  .sidebar-overlay.active {
    display: block;
  }

  .hamburger {
    display: block;
  }

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

  .topbar {
    flex-wrap: wrap;
    height: auto;
    padding: 0.75rem 1rem;
    gap: 0.5rem;
  }

  .topbar-right {
    width: 100%;
    justify-content: space-between;
  }

  /* Summary cards: scroll horizontal tipo app financiera */
  .summary-cards {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
  }

  .summary-cards::-webkit-scrollbar {
    display: none;
  }

  .summary-card {
    flex: 0 0 auto;
    width: 140px;
    padding: 0.6rem 0.75rem;
    scroll-snap-align: start;
  }

  .card-label {
    font-size: 0.6rem;
    letter-spacing: 0.04em;
    margin-bottom: 0.15rem;
    white-space: nowrap;
  }

  .card-amount {
    font-size: 0.95rem;
    white-space: nowrap;
  }

  /* Cuentas resumen: scroll horizontal */
  .cuentas-resumen {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
  }

  .cuentas-resumen::-webkit-scrollbar {
    display: none;
  }

  .cuenta-mini-card {
    flex: 0 0 auto;
    min-width: 140px;
    max-width: 170px;
    padding: 0.5rem 0.75rem;
    scroll-snap-align: start;
  }

  .cuenta-mini-card .cuenta-mini-nombre {
    font-size: 0.7rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .cuenta-mini-card .cuenta-mini-saldo {
    font-size: 0.95rem;
  }

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

  .chart-wrapper {
    max-height: 250px;
  }

  .metas-grid,
  .deudas-grid,
  .cuentas-grid {
    grid-template-columns: 1fr;
  }

  .content-section {
    padding: 0.75rem;
  }

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

  .modal {
    margin: 0.5rem;
    padding: 1.25rem;
  }

  .meta-detalle-info,
  .deuda-detalle-info {
    grid-template-columns: 1fr;
  }

  .user-info span,
  .user-info #userNameBtn {
    display: none;
  }

  /* Evitar overflow horizontal en toda la pagina */
  .main-content,
  .content-section {
    overflow-x: hidden;
  }

  /* Dashboard deudas/prestamos */
  .dashboard-row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .dash-item {
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .summary-card {
    width: 130px;
  }

  .card-amount {
    font-size: 0.85rem;
  }

  .cuenta-mini-card {
    min-width: 130px;
  }

  .month-selector select {
    font-size: 0.75rem;
    padding: 0.25rem 0.375rem;
  }
}

/* ========================================
   Cuentas
   ======================================== */

/* Cuentas grid */
.cuentas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.cuenta-card {
  background: white;
  border-radius: 0.75rem;
  padding: 1.25rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  border-left: 4px solid var(--cuenta-color, #2563eb);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cuenta-card .cuenta-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cuenta-card .cuenta-nombre {
  font-weight: 600;
  font-size: 1.1rem;
}

.cuenta-card .cuenta-tipo {
  font-size: 0.8rem;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cuenta-card .cuenta-saldo {
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 0.5rem;
}

.cuenta-card .cuenta-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

/* Dashboard cuentas resumen */
.cuentas-resumen {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.cuenta-mini-card {
  background: linear-gradient(135deg, #fff 0%, #f8fafc 100%);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  border-left: 3px solid var(--cuenta-color, #2563eb);
  min-width: 160px;
  flex: 1;
  transition: transform 0.2s;
}

.cuenta-mini-card:hover {
  transform: translateY(-1px);
}

.cuenta-mini-card .cuenta-mini-nombre {
  font-size: 0.8rem;
  color: #64748b;
  margin-bottom: 0.25rem;
}

.cuenta-mini-card .cuenta-mini-saldo {
  font-size: 1.1rem;
  font-weight: 700;
}

/* ========================================
   Animations
   ======================================== */

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

.content-section.active {
  animation: fadeIn 0.2s ease;
}

/* Loading spinner */
.loading {
  display: inline-block;
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* ========================================
   Tour / Onboarding
   ======================================== */

.tour-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9998;
  transition: opacity 0.3s;
}

.tour-highlight {
  position: relative;
  z-index: 9999 !important;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.5), 0 0 20px rgba(37, 99, 235, 0.3) !important;
  border-radius: 0.75rem;
  transition: box-shadow 0.3s;
}

.tour-tooltip {
  position: fixed;
  z-index: 10000;
  background: white;
  border-radius: 1rem;
  padding: 1.25rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  max-width: 320px;
  width: 90vw;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s;
}

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

.tour-step-num {
  font-size: 0.75rem;
  color: #64748b;
  background: #f1f5f9;
  padding: 0.15rem 0.5rem;
  border-radius: 1rem;
  font-weight: 600;
}

.tour-close {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: #94a3b8;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.tour-close:hover { color: #475569; }

.tour-title {
  font-size: 1rem;
  font-weight: 700;
  color: #1e293b;
  margin: 0 0 0.5rem;
}

.tour-text {
  font-size: 0.875rem;
  color: #475569;
  line-height: 1.5;
  margin: 0 0 1rem;
}

.tour-actions {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

.tour-btn {
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background 0.2s;
}

.tour-btn-primary {
  background: #2563eb;
  color: white;
}
.tour-btn-primary:hover { background: #1d4ed8; }

.tour-btn-secondary {
  background: #f1f5f9;
  color: #475569;
}
.tour-btn-secondary:hover { background: #e2e8f0; }

.tour-dots {
  display: flex;
  justify-content: center;
  gap: 0.375rem;
  margin-top: 0.75rem;
}

.tour-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e2e8f0;
  transition: background 0.3s, transform 0.3s;
}

.tour-dot.active {
  background: #2563eb;
  transform: scale(1.3);
}

.tour-dot.done {
  background: #93c5fd;
}

@media (max-width: 768px) {
  .tour-tooltip {
    max-width: 280px;
  }
}