/*
 * GUITA EN MANO - COMPONENTES MODERNOS
 * Componentes UI específicos para gem_micuenta
 * Sistema de diseño avanzado
 */

/* ==================== CARDS DE SALDO Y MOVIMIENTOS ==================== */
.balance-card {
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  color: white;
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-2xl);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.balance-card::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -30%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: floatBalance 4s ease-in-out infinite;
}

@keyframes floatBalance {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(180deg); }
}

.balance-amount {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: var(--spacing-sm);
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.balance-label {
  font-size: 1rem;
  opacity: 0.9;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.balance-trend {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-md);
  font-size: 0.875rem;
  opacity: 0.9;
}

.trend-up { color: #10b981; }
.trend-down { color: #ef4444; }

/* ==================== MOVIMIENTOS/TRANSACCIONES ==================== */
.transaction-item {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid transparent;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.transaction-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.transaction-item.income {
  border-left-color: var(--color-brand-accent);
}

.transaction-item.outcome {
  border-left-color: var(--color-brand-danger);
}

.transaction-item.pending {
  border-left-color: var(--color-brand-warning);
}

.transaction-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.transaction-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 600;
}

.transaction-icon.income {
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
}

.transaction-icon.outcome {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
}

.transaction-icon.pending {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
}

.transaction-details h6 {
  margin: 0;
  font-weight: 600;
  color: var(--color-gray-900);
}

.transaction-details p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

.transaction-amount {
  font-size: 1.125rem;
  font-weight: 700;
  text-align: right;
}

.transaction-amount.income { color: var(--color-brand-accent); }
.transaction-amount.outcome { color: var(--color-brand-danger); }
.transaction-amount.pending { color: var(--color-brand-warning); }

/* ==================== FILTROS MODERNOS ==================== */
.filter-tabs {
  display: flex;
  background: var(--color-gray-100);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
  overflow-x: auto;
}

.filter-tab {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  background: transparent;
  color: var(--color-gray-600);
  font-weight: 500;
  border-radius: var(--border-radius-md);
  transition: var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.filter-tab:hover {
  color: var(--color-gray-800);
  background: rgba(255,255,255,0.5);
}

.filter-tab.active {
  background: var(--color-white);
  color: var(--color-brand-primary);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
}

/* ==================== PRÉSTAMOS CARDS ==================== */
.loan-card {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.loan-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

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

.loan-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.loan-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin: 0;
}

.loan-status {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-md);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.loan-status.active {
  background: rgba(16, 185, 129, 0.2);
  color: var(--color-brand-accent);
}

.loan-status.pending {
  background: rgba(245, 158, 11, 0.2);
  color: var(--color-brand-warning);
}

.loan-status.completed {
  background: rgba(37, 99, 235, 0.2);
  color: var(--color-brand-primary);
}

.loan-progress {
  margin: var(--spacing-lg) 0;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-gray-200);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-success);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.loan-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.loan-detail-item {
  text-align: center;
}

.loan-detail-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-brand-primary);
  margin-bottom: var(--spacing-xs);
}

.loan-detail-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* ==================== SIMULADOR DE PRÉSTAMOS ==================== */
.loan-simulator {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.loan-simulator::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--gradient-primary);
}

.simulator-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.simulator-title {
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-sm);
}

.simulator-subtitle {
  color: var(--color-gray-600);
  font-size: 1.125rem;
}

.simulator-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.range-input-group {
  position: relative;
}

.range-input {
  width: 100%;
  height: 8px;
  background: var(--color-gray-200);
  border-radius: 4px;
  outline: none;
  appearance: none;
}

.range-input::-webkit-slider-thumb {
  appearance: none;
  width: 20px;
  height: 20px;
  background: var(--gradient-primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}

.range-input::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--gradient-primary);
  border-radius: 50%;
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-md);
}

.range-value {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-brand-primary);
  margin: var(--spacing-md) 0 var(--spacing-sm);
}

.range-label {
  text-align: center;
  font-weight: 500;
  color: var(--color-gray-700);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.simulator-result {
  background: var(--gradient-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  border: 2px solid var(--color-gray-200);
}

.result-amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-brand-primary);
  margin-bottom: var(--spacing-sm);
}

.result-label {
  font-size: 1.125rem;
  color: var(--color-gray-700);
  font-weight: 500;
}

/* ==================== PERFIL DE USUARIO ==================== */
.profile-card {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.profile-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--gradient-primary);
}

.profile-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-brand-primary);
  margin: 0 auto var(--spacing-lg);
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-lg);
}

.profile-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-sm);
}

.profile-email {
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-lg);
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-gray-200);
}

.profile-stat {
  text-align: center;
}

.profile-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-brand-primary);
  margin-bottom: var(--spacing-xs);
}

.profile-stat-label {
  font-size: 0.75rem;
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* ==================== NOTIFICACIONES ==================== */
.notification-item {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-brand-primary);
  transition: var(--transition-fast);
  position: relative;
}

.notification-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(2px);
}

.notification-item.unread {
  background: rgba(37, 99, 235, 0.02);
}

.notification-item.unread::after {
  content: "";
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 8px;
  height: 8px;
  background: var(--color-brand-primary);
  border-radius: 50%;
}

.notification-header {
  display: flex;
  justify-content: between;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
}

.notification-title {
  font-weight: 600;
  color: var(--color-gray-900);
  margin: 0;
}

.notification-time {
  font-size: 0.75rem;
  color: var(--color-gray-500);
  margin-left: auto;
}

.notification-content {
  color: var(--color-gray-700);
  line-height: 1.6;
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 1024px) {
  .loan-details {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
  
  .simulator-controls {
    grid-template-columns: 1fr;
  }
  
  .profile-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .balance-amount {
    font-size: 2rem;
  }
  
  .transaction-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }
  
  .filter-tabs {
    overflow-x: scroll;
  }
  
  .result-amount {
    font-size: 2rem;
  }
}