/* ==========================================================================
   CajaJacky - Estilos Modernos y Responsivos (PWA Mobile-First & Desktop)
   ========================================================================== */

:root {
  --bg-main: #0a0e17;
  --bg-surface: #111827;
  --bg-card: #1e293b;
  --bg-card-hover: #273549;
  --bg-input: #0f172a;
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #10b981;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --primary: #10b981;
  --primary-hover: #059669;
  --primary-glow: rgba(16, 185, 129, 0.25);
  
  --danger: #f43f5e;
  --danger-bg: rgba(244, 63, 94, 0.12);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.12);
  --info: #38bdf8;
  --info-bg: rgba(56, 189, 248, 0.12);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
  --shadow-emerald: 0 10px 30px rgba(16, 185, 129, 0.3);

  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
  overflow-x: hidden;
  user-select: none;
}

/* Permitir selección de texto en campos y tablas */
input, textarea, table, .selectable {
  user-select: text;
}

/* ==========================================================================
   Header & Barra Superior
   ========================================================================== */
.app-header {
  background-color: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 12px 16px;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.logo-text h1 {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 0%, #a7f3d0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.box-badge {
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.box-badge.closed {
  background: rgba(244, 63, 94, 0.15);
  color: #fb7185;
  border-color: rgba(244, 63, 94, 0.3);
}

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

.sync-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  padding: 5px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.sync-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #94a3b8;
}

.sync-dot.online {
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
}

.sync-dot.local {
  background: #f59e0b;
}

.btn-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   Contenido Principal
   ========================================================================== */
.main-content {
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ==========================================================================
   Hero Card: Saldo Restante
   ========================================================================== */
.hero-balance-card {
  background: linear-gradient(135deg, #064e3b 0%, #0f766e 50%, #047857 100%);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-emerald);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-balance-card::after {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

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

.balance-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: #a7f3d0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.balance-amount {
  font-size: 2.8rem;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.balance-quick-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.85rem;
  color: #d1fae5;
}

.quick-actions-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.btn-hero {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  padding: 7px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}

.btn-hero:hover {
  background: rgba(255, 255, 255, 0.28);
  transform: translateY(-1px);
}

.btn-hero.btn-close-box {
  background: #f43f5e;
  border-color: #fb7185;
}

.btn-hero.btn-close-box:hover {
  background: #e11d48;
}

/* ==========================================================================
   Métricas Secundarias (Grid de Totales)
   ========================================================================== */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.metric-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.12);
}

.metric-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.metric-icon-wrap.initial {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
}

.metric-icon-wrap.delivered {
  background: rgba(244, 63, 94, 0.15);
  color: #f43f5e;
}

.metric-icon-wrap.income {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
}

.metric-icon-wrap.count {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
}

.metric-data {
  overflow: hidden;
}

.metric-title {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.metric-value {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2px;
}

/* ==========================================================================
   Aviso de Caja Cerrada
   ========================================================================== */
.box-closed-banner {
  background: rgba(244, 63, 94, 0.1);
  border: 1px solid rgba(244, 63, 94, 0.3);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.box-closed-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.box-closed-icon {
  font-size: 1.8rem;
}

.box-closed-text h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #fda4af;
}

.box-closed-text p {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Sección de Movimientos
   ========================================================================== */
.movements-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-md);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.section-title-group h2 {
  font-size: 1.2rem;
  font-weight: 700;
}

.section-title-group p {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.section-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  width: 100%;
}

.search-input-wrapper {
  position: relative;
  flex: 1;
  min-width: 220px;
}

.search-input-wrapper input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 9px 12px 9px 36px;
  color: var(--text-primary);
  font-size: 0.88rem;
  outline: none;
  transition: var(--transition);
}

.search-input-wrapper input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.filter-select {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 9px 14px;
  color: var(--text-primary);
  font-size: 0.88rem;
  outline: none;
  cursor: pointer;
}

/* Tabla de Movimientos para Desktop */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  margin-top: 12px;
}

.movements-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.movements-table th {
  background: var(--bg-card);
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-color);
}

.movements-table td {
  padding: 14px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  vertical-align: middle;
}

.movements-table tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

/* Badges de Tipo */
.badge-type {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-type.delivery {
  background: var(--danger-bg);
  color: #fb7185;
  border: 1px solid rgba(244, 63, 94, 0.3);
}

.badge-type.income {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Montos */
.amount-text {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: 0.95rem;
}

.amount-text.delivery {
  color: #fb7185;
}

.amount-text.income {
  color: #34d399;
}

/* Botones de acción en fila */
.actions-cell {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-action-small {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}

.btn-action-small:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-action-small.btn-delete:hover {
  background: var(--danger-bg);
  color: #fb7185;
  border-color: rgba(244, 63, 94, 0.4);
}

/* Vista de Tarjetas para Móviles */
.mobile-movements-cards {
  display: none;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.movement-card-mobile {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

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

.card-recipient {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.card-obs {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-style: italic;
  background: rgba(0, 0, 0, 0.2);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
}

.card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
  padding-top: 8px;
  border-top: 1px solid var(--border-color);
}

/* Estado Vacío */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 10px;
  opacity: 0.6;
}

/* ==========================================================================
   Botón Flotante para Agregar Movimiento (+ FAB)
   ========================================================================== */
.fab-add {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-full);
  padding: 14px 22px;
  font-size: 0.95rem;
  font-weight: 700;
  box-shadow: 0 10px 25px rgba(16, 185, 129, 0.4);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 40;
  transition: var(--transition);
}

.fab-add:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 14px 30px rgba(16, 185, 129, 0.55);
}

/* ==========================================================================
   Modales y Ventanas Emergentes
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.modal-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

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

.modal-box.modal-lg {
  max-width: 800px;
}

.modal-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   Formularios y Controles
   ========================================================================== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 11px 14px;
  color: var(--text-primary);
  font-size: 0.92rem;
  outline: none;
  font-family: inherit;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* Selector de Tipo (Ingreso / Egreso) */
.type-toggle-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  background: var(--bg-input);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.type-toggle-btn {
  padding: 10px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: var(--transition);
}

.type-toggle-btn.active.delivery {
  background: var(--danger);
  color: #ffffff;
}

.type-toggle-btn.active.income {
  background: var(--primary);
  color: #ffffff;
}

/* Botones estándar */
.btn {
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
}

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

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

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
}

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

.btn-danger:hover {
  background: #e11d48;
}

/* ==========================================================================
   Pantalla de Bloqueo por PIN (Lock Screen)
   ========================================================================== */
.pin-lock-overlay {
  position: fixed;
  inset: 0;
  background: #090d16;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.pin-lock-box {
  width: 100%;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.pin-logo-badge {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-lg);
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.2);
}

.pin-lock-box h2 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.pin-lock-box p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* Indicadores de PIN (Dots) */
.pin-dots-container {
  display: flex;
  gap: 14px;
  margin-bottom: 28px;
}

.pin-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.25);
  transition: var(--transition);
}

.pin-dot.filled {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 0 10px var(--primary);
  transform: scale(1.15);
}

.pin-dot.error {
  border-color: var(--danger);
  background: var(--danger);
  box-shadow: 0 0 10px var(--danger);
}

/* Teclado Numérico */
.keypad-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  width: 100%;
}

.keypad-btn {
  aspect-ratio: 1;
  max-height: 68px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.keypad-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}

.keypad-btn:active {
  transform: scale(0.92);
  background: rgba(16, 185, 129, 0.2);
  border-color: var(--primary);
}

.keypad-btn.key-action {
  font-size: 1rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Historial de Cajas Cerradas
   ========================================================================== */
.history-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.history-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.history-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(16, 185, 129, 0.3);
  transform: translateY(-2px);
}

.history-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.history-info p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.history-totals {
  text-align: right;
}

.history-final-balance {
  font-size: 1.15rem;
  font-weight: 800;
  color: #34d399;
}

.history-spent {
  font-size: 0.78rem;
  color: #fb7185;
}

/* ==========================================================================
   Pestañas de Configuración
   ========================================================================== */
.settings-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  gap: 6px;
  margin-bottom: 16px;
}

.settings-tab-btn {
  padding: 8px 14px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

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

/* Alertas y avisos */
.alert-box {
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.alert-box.info {
  background: var(--info-bg);
  color: #7dd3fc;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.alert-box.warning {
  background: var(--warning-bg);
  color: #fcd34d;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 84px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 250;
  pointer-events: none;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  color: var(--text-primary);
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: toastFade 0.3s ease forwards;
}

.toast.success {
  border-color: rgba(16, 185, 129, 0.4);
  color: #a7f3d0;
}

.toast.error {
  border-color: rgba(244, 63, 94, 0.4);
  color: #fda4af;
}

@keyframes toastFade {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 768px) {
  .balance-amount {
    font-size: 2.2rem;
  }

  .table-responsive {
    display: none;
  }

  .mobile-movements-cards {
    display: flex;
  }

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

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

  .header-actions .btn-text-hide {
    display: none;
  }
}