/* ==========================================================================
   SIMULATION GA4 - CSS Spécifique
   ========================================================================== */

/* --------------------------------------------------------------------------
   Header GA4
   -------------------------------------------------------------------------- */
.ga4-menu-toggle {
  display: none;
  padding: var(--spacing-sm);
  color: var(--ga-text-secondary);
  border-radius: var(--radius-sm);
}

.ga4-menu-toggle:hover {
  background: var(--ga-sidebar-hover);
}

.ga4-header-back {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-left: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--ga-text-secondary);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.ga4-header-back:hover {
  background: var(--ga-sidebar-hover);
  color: var(--ga-text-primary);
}

/* --------------------------------------------------------------------------
   Navigation améliorée
   -------------------------------------------------------------------------- */
.ga4-nav-list {
  padding: 0;
}

.ga4-nav-group {
  margin-bottom: var(--spacing-xs);
}

.ga4-nav-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  text-align: left;
}

.ga4-nav-arrow {
  margin-left: auto;
  transition: transform var(--transition-fast);
}

.ga4-nav-toggle.open .ga4-nav-arrow {
  transform: rotate(180deg);
}

.ga4-nav-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.ga4-nav-submenu.open {
  max-height: 200px;
}

.ga4-nav-submenu .ga4-nav-item {
  padding-left: calc(var(--spacing-lg) + 28px);
}

.ga4-nav-divider {
  height: 1px;
  background: var(--ga-border);
  margin: var(--spacing-md) var(--spacing-lg);
}

.ga4-badge {
  margin-left: auto;
  padding: 2px 6px;
  font-size: 10px;
  background: var(--ga-sidebar-hover);
  color: var(--ga-text-secondary);
  border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   Zone de contenu
   -------------------------------------------------------------------------- */
.ga4-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  color: var(--ga-text-secondary);
  text-align: center;
  padding: var(--spacing-xl);
}

.ga4-loading.ga4-error {
  background: var(--ga-card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--ga-border);
  max-width: 600px;
  margin: var(--spacing-xl) auto;
}

.ga4-report-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.ga4-report-title {
  font-size: var(--font-size-xl);
  font-weight: 500;
  color: var(--ga-text-primary);
}

.ga4-report-subtitle {
  font-size: var(--font-size-sm);
  color: var(--ga-text-secondary);
  margin-top: var(--spacing-xs);
}

/* --------------------------------------------------------------------------
   Cartes d'accueil
   -------------------------------------------------------------------------- */
.ga4-home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.ga4-home-card {
  background: var(--ga-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--ga-border);
  padding: var(--spacing-lg);
}

.ga4-home-card-title {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--ga-text-secondary);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ga4-home-metric {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-sm);
}

.ga4-home-metric-value {
  font-size: var(--font-size-3xl);
  font-weight: 500;
  color: var(--ga-text-primary);
}

.ga4-home-metric-label {
  font-size: var(--font-size-sm);
  color: var(--ga-text-secondary);
}

/* --------------------------------------------------------------------------
   Alertes et insights
   -------------------------------------------------------------------------- */
.ga4-alerts {
  margin-top: var(--spacing-xl);
}

.ga4-alerts-title {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--ga-text-primary);
  margin-bottom: var(--spacing-md);
}

.ga4-alert {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--ga-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--ga-border);
  margin-bottom: var(--spacing-sm);
}

.ga4-alert-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
}

.ga4-alert.alerte .ga4-alert-icon {
  background: #fce8e6;
  color: var(--ga-red);
}

.ga4-alert.insight .ga4-alert-icon {
  background: #e6f4ea;
  color: var(--ga-green);
}

.ga4-alert-content {
  flex: 1;
}

.ga4-alert-title {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--ga-text-primary);
  margin-bottom: var(--spacing-xs);
}

.ga4-alert-message {
  font-size: var(--font-size-sm);
  color: var(--ga-text-secondary);
  line-height: 1.5;
}

.ga4-alert-date {
  font-size: var(--font-size-xs);
  color: var(--ga-text-secondary);
  margin-top: var(--spacing-xs);
}

/* --------------------------------------------------------------------------
   Graphiques
   -------------------------------------------------------------------------- */
.ga4-charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.ga4-chart-card {
  background: var(--ga-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--ga-border);
  padding: var(--spacing-lg);
}

.ga4-chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.ga4-chart-title {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--ga-text-primary);
}

.ga4-chart-wrapper {
  position: relative;
  height: 250px;
}

/* --------------------------------------------------------------------------
   Entonnoir de conversion
   -------------------------------------------------------------------------- */
.ga4-funnel-container {
  background: var(--ga-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--ga-border);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.ga4-funnel-header {
  margin-bottom: var(--spacing-lg);
}

.ga4-funnel-title {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--ga-text-primary);
}

.ga4-funnel {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.ga4-funnel-step {
  display: grid;
  grid-template-columns: 1fr 2fr 150px;
  align-items: center;
  gap: var(--spacing-md);
}

.ga4-funnel-label {
  font-size: var(--font-size-sm);
  color: var(--ga-text-primary);
  text-align: right;
}

.ga4-funnel-bar-container {
  position: relative;
  height: 40px;
  background: var(--ga-sidebar-hover);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.ga4-funnel-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--ga-blue) 0%, #4285f4 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: var(--spacing-md);
  color: white;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: width var(--transition-slow);
}

.ga4-funnel-stats {
  text-align: right;
}

.ga4-funnel-value {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--ga-text-primary);
}

.ga4-funnel-rate {
  font-size: var(--font-size-xs);
  color: var(--ga-text-secondary);
}

.ga4-funnel-rate.drop {
  color: var(--ga-red);
}

.ga4-funnel-arrow {
  grid-column: 2;
  text-align: center;
  color: var(--ga-text-secondary);
  font-size: var(--font-size-xs);
  padding: var(--spacing-xs) 0;
}

/* --------------------------------------------------------------------------
   Métriques en temps réel
   -------------------------------------------------------------------------- */
.ga4-realtime {
  background: var(--ga-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--ga-border);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.ga4-realtime-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.ga4-realtime-dot {
  width: 8px;
  height: 8px;
  background: var(--ga-green);
  border-radius: var(--radius-full);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.ga4-realtime-title {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--ga-text-primary);
}

.ga4-realtime-value {
  font-size: var(--font-size-4xl);
  font-weight: 500;
  color: var(--ga-text-primary);
  margin-bottom: var(--spacing-xs);
}

.ga4-realtime-label {
  font-size: var(--font-size-sm);
  color: var(--ga-text-secondary);
}

/* --------------------------------------------------------------------------
   Améliorations des tableaux
   -------------------------------------------------------------------------- */
.ga4-table th .tooltip-trigger {
  margin-left: var(--spacing-xs);
  vertical-align: middle;
}

.ga4-table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.ga4-table-title {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--ga-text-primary);
}

.ga4-table-actions {
  display: flex;
  gap: var(--spacing-sm);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .ga4-sidebar .ga4-nav-item span:not(.ga4-nav-item-icon):not(.ga4-badge) {
    display: none;
  }

  .ga4-nav-arrow {
    display: none;
  }

  .ga4-nav-submenu {
    position: absolute;
    left: var(--sidebar-collapsed-width);
    top: 0;
    background: var(--ga-sidebar-bg);
    border: 1px solid var(--ga-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    max-height: none;
    z-index: 100;
  }

  .ga4-nav-submenu .ga4-nav-item {
    padding-left: var(--spacing-md);
  }

  .ga4-nav-submenu .ga4-nav-item span {
    display: inline;
  }

  .ga4-charts-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .ga4-menu-toggle {
    display: flex;
  }

  .ga4-sidebar {
    transform: translateX(-100%);
  }

  .ga4-sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-xl);
  }

  .ga4-sidebar.open .ga4-nav-item span {
    display: inline;
  }

  .ga4-sidebar.open .ga4-nav-arrow {
    display: block;
  }

  .ga4-main {
    margin-left: 0;
  }

  .ga4-header-property {
    display: none;
  }

  .ga4-header-back span {
    display: none;
  }

  .ga4-funnel-step {
    grid-template-columns: 1fr;
    gap: var(--spacing-xs);
  }

  .ga4-funnel-label {
    text-align: left;
    font-size: var(--font-size-xs);
  }

  .ga4-funnel-stats {
    text-align: left;
  }

  .ga4-charts-grid {
    grid-template-columns: 1fr;
  }

  .ga4-chart-wrapper {
    height: 200px;
  }

  .ga4-home-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Overlay pour mobile
   -------------------------------------------------------------------------- */
.ga4-overlay {
  display: none;
  position: fixed;
  top: 56px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 80;
}

.ga4-overlay.visible {
  display: block;
}

/* --------------------------------------------------------------------------
   Mode vue simplifiée
   -------------------------------------------------------------------------- */
.simplified-view .optional-data {
  display: none !important;
}

.simplified-view .ga4-nav-item.disabled {
  display: none;
}

/* --------------------------------------------------------------------------
   Toolbar (sélecteur de dataset + vue simplifiée)
   -------------------------------------------------------------------------- */
.ga4-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--ga-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--ga-border);
}

.dataset-selector-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.dataset-selector-container label {
  font-size: var(--font-size-sm);
  color: var(--ga-text-secondary);
  white-space: nowrap;
}

.dataset-selector {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--ga-text-primary);
  background: var(--ga-sidebar-hover);
  border: 1px solid var(--ga-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  min-width: 220px;
  transition: all var(--transition-fast);
}

.dataset-selector:hover {
  border-color: var(--ga-blue);
}

.dataset-selector:focus {
  outline: none;
  border-color: var(--ga-blue);
  box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.2);
}

.view-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--ga-text-secondary);
}

/* Switch toggle */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--ga-border);
  transition: var(--transition-fast);
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: var(--transition-fast);
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--ga-blue);
}

input:checked + .slider:before {
  transform: translateX(20px);
}

/* Responsive toolbar */
@media (max-width: 768px) {
  .ga4-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .dataset-selector-container {
    flex-direction: column;
    align-items: stretch;
  }

  .dataset-selector {
    width: 100%;
    min-width: auto;
  }

  .view-toggle {
    justify-content: space-between;
  }
}