/**
 * =====================================================
 * INVERSIONES MG - PAGOS PREMIUM
 * Diseño tipo App Bancaria Nativa
 * Mobile-First: 360px+
 * =====================================================
 */

/* =====================================================
   1. HEADER DE PÁGINA
   ===================================================== */

.payments-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: white;
  border-bottom: 1px solid var(--corp-gray-200);
  margin-left: calc(var(--space-4) * -1);
  margin-right: calc(var(--space-4) * -1);
  margin-top: calc(var(--space-5) * -1);
  margin-bottom: var(--space-5);
  padding: var(--space-5) var(--space-4);
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.03);
  width: calc(100% + var(--space-4) * 2);
  box-sizing: border-box;
}

.payments-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  max-width: 1200px;
  margin: 0 auto;
}

.payments-header-text {
  flex: 1;
  min-width: 0;
}

.payments-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--corp-gray-900);
  margin: 0 0 var(--space-1) 0;
  line-height: 1.2;
}

.payments-subtitle {
  font-size: var(--text-sm);
  color: var(--corp-gray-600);
  margin: 0;
  line-height: 1.4;
}

.btn-registrar-pago {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--corp-primary);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px rgb(30 64 175 / 0.2);
  flex-shrink: 0;
  min-height: 44px;
}

.btn-registrar-pago:hover {
  background: var(--corp-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgb(30 64 175 / 0.3);
}

.btn-registrar-pago:active {
  transform: translateY(0);
}

/* =====================================================
   2. BARRA DE BÚSQUEDA PREMIUM
   ===================================================== */

.payments-search-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: 0 2px 8px rgb(0 0 0 / 0.04);
  border: 1px solid var(--corp-gray-200);
  margin-bottom: var(--space-5);
  animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.payments-search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.payments-search-icon {
  position: absolute;
  left: var(--space-4);
  font-size: var(--text-xl);
  color: var(--corp-gray-400);
  pointer-events: none;
}

.payments-search-input {
  flex: 1;
  height: 52px;
  padding: 0 var(--space-4) 0 calc(var(--space-4) + var(--space-8));
  font-size: var(--text-base);
  font-family: var(--font-family);
  color: var(--corp-gray-900);
  background: var(--corp-gray-50);
  border: 2px solid var(--corp-gray-200);
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
  outline: none;
}

.payments-search-input:focus {
  background: white;
  border-color: var(--corp-primary);
  box-shadow: 0 0 0 4px var(--corp-primary-bg);
}

.payments-search-input::placeholder {
  color: var(--corp-gray-400);
}

.payments-search-clear {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: var(--corp-gray-200);
  border: none;
  border-radius: var(--radius-full);
  color: var(--corp-gray-600);
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.payments-search-clear.show {
  display: flex;
}

.payments-search-clear:hover {
  background: var(--corp-gray-300);
  color: var(--corp-gray-900);
}

.payments-search-results {
  margin-top: var(--space-4);
  display: none;
}

.payments-search-results.show {
  display: block;
}

.payments-search-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background: white;
  border: 1px solid var(--corp-gray-200);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-2);
  cursor: pointer;
  transition: all 0.2s ease;
}

.payments-search-result-item:hover {
  background: var(--corp-gray-50);
  border-color: var(--corp-primary);
  transform: translateX(4px);
}

.payments-search-result-info {
  flex: 1;
  min-width: 0;
}

.payments-search-result-name {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--corp-gray-900);
  margin-bottom: var(--space-1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.payments-search-result-meta {
  font-size: var(--text-sm);
  color: var(--corp-gray-600);
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.payments-search-result-arrow {
  font-size: var(--text-xl);
  color: var(--corp-gray-400);
}

/* =====================================================
   3. KPI DASHBOARD
   ===================================================== */

.payments-kpi-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

@media (min-width: 480px) {
  .payments-kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .payments-kpi-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.payments-kpi-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1px solid var(--corp-gray-200);
  box-shadow: 0 1px 3px rgb(0 0 0 / 0.05);
  transition: all 0.3s ease;
  animation: fadeInUp 0.4s ease backwards;
}

.payments-kpi-card:nth-child(1) { animation-delay: 0.05s; }
.payments-kpi-card:nth-child(2) { animation-delay: 0.1s; }
.payments-kpi-card:nth-child(3) { animation-delay: 0.15s; }

.payments-kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgb(0 0 0 / 0.08);
}

.payments-kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.payments-kpi-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
}

.payments-kpi-icon.success {
  background: var(--corp-success-light);
  color: var(--corp-success);
}

.payments-kpi-icon.warning {
  background: var(--corp-warning-light);
  color: var(--corp-warning);
}

.payments-kpi-icon.danger {
  background: var(--corp-danger-light);
  color: var(--corp-danger);
}

.payments-kpi-value {
  font-size: 1.75rem;
  font-weight: var(--font-bold);
  color: var(--corp-gray-900);
  margin-bottom: var(--space-1);
  line-height: 1.1;
}

.payments-kpi-label {
  font-size: var(--text-sm);
  color: var(--corp-gray-600);
  line-height: 1.3;
}

/* =====================================================
   4. SECCIONES
   ===================================================== */

.payments-section {
  margin-bottom: var(--space-6);
}

.payments-section-title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--corp-gray-900);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.payments-section-title-icon {
  font-size: var(--text-xl);
}

/* =====================================================
   5. CARDS DE CLIENTE
   ===================================================== */

.payments-client-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  border: 1px solid var(--corp-gray-200);
  box-shadow: 0 1px 3px rgb(0 0 0 / 0.05);
  margin-bottom: var(--space-3);
  transition: all 0.2s ease;
  cursor: pointer;
}

.payments-client-card:hover {
  border-color: var(--corp-primary);
  box-shadow: 0 4px 12px rgb(0 0 0 / 0.08);
  transform: translateY(-1px);
}

.payments-client-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

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

.payments-client-name {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--corp-gray-900);
  margin-bottom: var(--space-1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.payments-client-meta {
  font-size: var(--text-sm);
  color: var(--corp-gray-600);
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.payments-client-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.payments-client-btn {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 40px;
}

.payments-client-btn-primary {
  background: var(--corp-primary);
  color: white;
}

.payments-client-btn-primary:hover {
  background: var(--corp-primary-dark);
}

.payments-client-btn-secondary {
  background: white;
  color: var(--corp-gray-700);
  border: 1px solid var(--corp-gray-300);
}

.payments-client-btn-secondary:hover {
  background: var(--corp-gray-50);
}

/* =====================================================
   6. CARDS DE CUOTA
   ===================================================== */

.payments-installment-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  border: 1px solid var(--corp-gray-200);
  box-shadow: 0 1px 3px rgb(0 0 0 / 0.05);
  margin-bottom: var(--space-3);
  transition: all 0.2s ease;
}

.payments-installment-card.upcoming {
  border-left: 4px solid var(--corp-warning);
  background: linear-gradient(90deg, var(--corp-warning-light) 0%, white 8px);
}

.payments-installment-card.overdue {
  border-left: 4px solid var(--corp-danger);
  background: linear-gradient(90deg, var(--corp-danger-light) 0%, white 8px);
}

.payments-installment-card:hover {
  box-shadow: 0 4px 12px rgb(0 0 0 / 0.08);
  transform: translateY(-1px);
}

.payments-installment-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

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

.payments-installment-client {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--corp-gray-900);
  margin-bottom: var(--space-1);
}

.payments-installment-obligation {
  font-size: var(--text-sm);
  color: var(--corp-gray-600);
  margin-bottom: var(--space-1);
}

.payments-installment-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: 0.688rem;
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.payments-installment-badge.upcoming {
  background: var(--corp-warning-light);
  color: var(--corp-warning);
}

.payments-installment-badge.overdue {
  background: var(--corp-danger-light);
  color: var(--corp-danger);
}

.payments-installment-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--corp-gray-200);
}

.payments-installment-detail {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.payments-installment-detail-label {
  font-size: 0.688rem;
  color: var(--corp-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.payments-installment-detail-value {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--corp-gray-900);
}

.payments-installment-detail-value.highlight {
  font-size: var(--text-lg);
  color: var(--corp-primary);
}

.payments-installment-actions {
  display: flex;
  gap: var(--space-2);
}

/* =====================================================
   7. CARDS DE ALERTA (MORA)
   ===================================================== */

.payments-alert-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  border: 2px solid var(--corp-danger);
  box-shadow: 0 2px 8px rgb(220 38 38 / 0.1);
  margin-bottom: var(--space-3);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.payments-alert-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: var(--corp-danger);
}

.payments-alert-card:hover {
  box-shadow: 0 4px 12px rgb(220 38 38 / 0.15);
  transform: translateY(-1px);
}

.payments-alert-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

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

.payments-alert-client {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--corp-gray-900);
  margin-bottom: var(--space-1);
}

.payments-alert-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  background: var(--corp-danger);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
}

.payments-alert-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  padding: var(--space-3);
  background: var(--corp-danger-light);
  border-radius: var(--radius-md);
}

.payments-alert-detail {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.payments-alert-detail-label {
  font-size: 0.688rem;
  color: var(--corp-danger);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: var(--font-bold);
}

.payments-alert-detail-value {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--corp-gray-900);
}

.payments-alert-actions {
  display: flex;
  gap: var(--space-2);
}

/* =====================================================
   8. ESTADO VACÍO
   ===================================================== */

.payments-empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  background: white;
  border-radius: var(--radius-xl);
  border: 2px dashed var(--corp-gray-200);
}

.payments-empty-icon {
  font-size: 4rem;
  margin-bottom: var(--space-4);
  opacity: 0.5;
}

.payments-empty-title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--corp-gray-900);
  margin: 0 0 var(--space-2) 0;
}

.payments-empty-text {
  font-size: var(--text-base);
  color: var(--corp-gray-600);
  margin: 0 0 var(--space-4) 0;
}

.payments-empty-action {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--corp-primary);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  cursor: pointer;
  transition: all 0.2s ease;
}

.payments-empty-action:hover {
  background: var(--corp-primary-dark);
  transform: translateY(-1px);
}

/* =====================================================
   9. ESTADO TODO AL DÍA
   ===================================================== */

.payments-all-clear {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  background: linear-gradient(135deg, var(--corp-success-light) 0%, white 100%);
  border-radius: var(--radius-xl);
  border: 1px solid var(--corp-success);
}

.payments-all-clear-icon {
  font-size: 4rem;
  margin-bottom: var(--space-4);
}

.payments-all-clear-title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--corp-success);
  margin: 0 0 var(--space-2) 0;
}

.payments-all-clear-text {
  font-size: var(--text-base);
  color: var(--corp-gray-700);
  margin: 0;
}

/* =====================================================
   10. RESPONSIVIDAD
   ===================================================== */

@media (max-width: 374px) {
  .payments-title {
    font-size: var(--text-xl);
  }
  
  .btn-registrar-pago-text {
    display: none;
  }
  
  .btn-registrar-pago {
    padding: var(--space-3);
    width: 44px;
    height: 44px;
  }
  
  .payments-installment-details,
  .payments-alert-details {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 768px) {
  .payments-header {
    margin-left: calc(var(--space-5) * -1);
    margin-right: calc(var(--space-5) * -1);
    padding: var(--space-6) var(--space-5);
    width: calc(100% + var(--space-5) * 2);
  }
}

/* =====================================================
   11. ACCESIBILIDAD
   ===================================================== */

@media (prefers-reduced-motion: reduce) {
  .payments-kpi-card,
  .payments-client-card,
  .payments-installment-card,
  .payments-search-card {
    animation: none;
    transition: none;
  }
}

.payments-search-input:focus-visible,
.payments-client-btn:focus-visible,
.payments-search-result-item:focus-visible {
  outline: 2px solid var(--corp-primary);
  outline-offset: 2px;
}