/**
 * ============================================================================
 * MYRAGEN VISUAL EDITOR - ESTILOS DE INTEGRAÇÃO
 * ============================================================================
 * 
 * Estilos que permitem o novo Visual Editor funcionar dentro do contexto
 * WordPress/Myragen existente, mantendo compatibilidade com lingoloop.js
 */

/* ============================================================================
   VARIÁVEIS CSS - PALETA MYRAGEN
   ============================================================================ */

:root {
  /* Cores primárias do Myragen */
  --myragen-primary: #8b5cf6;
  --myragen-primary-dark: #7c3aed;
  --myragen-primary-light: #a78bfa;
  
  /* Gradientes */
  --myragen-gradient: linear-gradient(135deg, #8b5cf6, #6366f1);
  --myragen-gradient-hover: linear-gradient(135deg, #a78bfa, #818cf8);
  
  /* Cores de fundo (dark theme) */
  --myragen-bg-dark: #0f172a;
  --myragen-bg-darker: #0b1220;
  --myragen-bg-card: #111827;
  --myragen-bg-hover: #1f2937;
  
  /* Bordas */
  --myragen-border: #1f2937;
  --myragen-border-hover: #374151;
  --myragen-border-active: #8b5cf6;
  
  /* Texto */
  --myragen-text-primary: #e5e7eb;
  --myragen-text-secondary: #9ca3af;
  --myragen-text-muted: #6b7280;
  
  /* Estados */
  --myragen-success: #10b981;
  --myragen-warning: #f59e0b;
  --myragen-error: #ef4444;
  --myragen-info: #3b82f6;
  
  /* Sombras */
  --myragen-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --myragen-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --myragen-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
  --myragen-shadow-glow: 0 0 20px rgba(139, 92, 246, 0.3);
  
  /* Transições */
  --myragen-transition-fast: 150ms ease;
  --myragen-transition-normal: 250ms ease;
  --myragen-transition-slow: 400ms ease;
  
  /* Radius */
  --myragen-radius-sm: 6px;
  --myragen-radius-md: 10px;
  --myragen-radius-lg: 16px;
  --myragen-radius-full: 9999px;
  
  /* Z-index layers */
  --myragen-z-base: 1;
  --myragen-z-toolbar: 100;
  --myragen-z-sidebar: 200;
  --myragen-z-dropdown: 300;
  --myragen-z-modal: 500;
  --myragen-z-toast: 600;
}


/* ============================================================================
   CONTAINER PRINCIPAL DO VISUAL EDITOR (MODO INTEGRADO)
   ============================================================================ */

#myragen-visual-editor {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--myragen-bg-dark);
  display: flex;
  flex-direction: column;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--myragen-text-primary);
}


/* ============================================================================
   BARRA DE FERRAMENTAS SUPERIOR (INTEGRADA)
   ============================================================================ */

.myragen-ve-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--myragen-bg-darker);
  border-bottom: 1px solid var(--myragen-border);
  z-index: var(--myragen-z-toolbar);
  min-height: 48px;
}

.myragen-ve-toolbar-left,
.myragen-ve-toolbar-center,
.myragen-ve-toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.myragen-ve-toolbar-center {
  flex: 1;
  justify-content: center;
}

/* Botões da toolbar */
.myragen-ve-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--myragen-bg-card);
  border: 1px solid var(--myragen-border);
  border-radius: var(--myragen-radius-md);
  color: var(--myragen-text-secondary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--myragen-transition-fast);
}

.myragen-ve-btn:hover {
  background: var(--myragen-bg-hover);
  border-color: var(--myragen-border-hover);
  color: var(--myragen-text-primary);
}

.myragen-ve-btn.active,
.myragen-ve-btn:active {
  background: var(--myragen-primary);
  border-color: var(--myragen-primary);
  color: white;
}

.myragen-ve-btn--primary {
  background: var(--myragen-gradient);
  border: none;
  color: white;
}

.myragen-ve-btn--primary:hover {
  background: var(--myragen-gradient-hover);
  box-shadow: var(--myragen-shadow-glow);
}

.myragen-ve-btn--icon {
  padding: 8px;
  width: 36px;
  height: 36px;
}

/* Grupo de botões */
.myragen-ve-btn-group {
  display: flex;
  border-radius: var(--myragen-radius-md);
  overflow: hidden;
}

.myragen-ve-btn-group .myragen-ve-btn {
  border-radius: 0;
  margin: 0;
  border-right-width: 0;
}

.myragen-ve-btn-group .myragen-ve-btn:first-child {
  border-top-left-radius: var(--myragen-radius-md);
  border-bottom-left-radius: var(--myragen-radius-md);
}

.myragen-ve-btn-group .myragen-ve-btn:last-child {
  border-top-right-radius: var(--myragen-radius-md);
  border-bottom-right-radius: var(--myragen-radius-md);
  border-right-width: 1px;
}


/* ============================================================================
   ÁREA PRINCIPAL DO EDITOR (CANVAS + SIDEBAR)
   ============================================================================ */

.myragen-ve-main {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Canvas central */
.myragen-ve-canvas {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: auto;
  background: var(--myragen-bg-dark);
  position: relative;
}

/* Viewport do preview */
.myragen-ve-viewport {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 20px;
  overflow: auto;
}

/* Frame do preview */
.myragen-ve-frame {
  background: white;
  border-radius: var(--myragen-radius-lg);
  box-shadow: var(--myragen-shadow-lg);
  transition: width var(--myragen-transition-slow);
  overflow: hidden;
  max-width: 100%;
}

.myragen-ve-frame--desktop {
  width: 1200px;
}

.myragen-ve-frame--tablet {
  width: 768px;
}

.myragen-ve-frame--mobile {
  width: 375px;
}

/* Iframe interno */
.myragen-ve-frame iframe {
  width: 100%;
  height: 600px;
  min-height: 400px;
  border: none;
  display: block;
}


/* ============================================================================
   SIDEBAR DE COMPONENTES/PROPRIEDADES
   ============================================================================ */

.myragen-ve-sidebar {
  width: 320px;
  background: var(--myragen-bg-darker);
  border-left: 1px solid var(--myragen-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: var(--myragen-z-sidebar);
}

/* Header do sidebar */
.myragen-ve-sidebar-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--myragen-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.myragen-ve-sidebar-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--myragen-text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Tabs do sidebar */
.myragen-ve-sidebar-tabs {
  display: flex;
  padding: 8px 12px;
  gap: 6px;
  border-bottom: 1px solid var(--myragen-border);
}

.myragen-ve-sidebar-tab {
  flex: 1;
  padding: 8px 12px;
  background: var(--myragen-bg-card);
  border: 1px solid var(--myragen-border);
  border-radius: var(--myragen-radius-md);
  color: var(--myragen-text-secondary);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--myragen-transition-fast);
  text-align: center;
}

.myragen-ve-sidebar-tab:hover {
  background: var(--myragen-bg-hover);
  color: var(--myragen-text-primary);
}

.myragen-ve-sidebar-tab.active {
  background: var(--myragen-primary);
  border-color: var(--myragen-primary);
  color: white;
}

/* Conteúdo do sidebar */
.myragen-ve-sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

/* Busca */
.myragen-ve-search {
  padding: 8px 12px;
  border-bottom: 1px solid var(--myragen-border);
}

.myragen-ve-search input {
  width: 100%;
  padding: 10px 12px;
  background: var(--myragen-bg-card);
  border: 1px solid var(--myragen-border);
  border-radius: var(--myragen-radius-md);
  color: var(--myragen-text-primary);
  font-size: 12px;
}

.myragen-ve-search input:focus {
  outline: none;
  border-color: var(--myragen-primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.myragen-ve-search input::placeholder {
  color: var(--myragen-text-muted);
}


/* ============================================================================
   GRADE DE COMPONENTES
   ============================================================================ */

.myragen-ve-components-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 10px;
}

.myragen-ve-component-item {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 8px;
  background: var(--myragen-bg-card);
  border: 1px solid var(--myragen-border);
  border-radius: var(--myragen-radius-md);
  cursor: grab;
  transition: all var(--myragen-transition-fast);
}

.myragen-ve-component-item:hover {
  background: var(--myragen-bg-hover);
  border-color: var(--myragen-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--myragen-shadow-md);
}

.myragen-ve-component-item:active {
  cursor: grabbing;
  transform: scale(0.98);
}

.myragen-ve-component-item.dragging {
  opacity: 0.5;
}

.myragen-ve-component-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--myragen-bg-darker);
  border: 1px solid var(--myragen-border);
  border-radius: var(--myragen-radius-sm);
  color: var(--myragen-info);
}

.myragen-ve-component-name {
  font-size: 10px;
  font-weight: 500;
  color: var(--myragen-text-secondary);
  text-align: center;
  line-height: 1.2;
}

/* Item especial para criar seção */
.myragen-ve-component-item--create {
  border: 2px dashed var(--myragen-primary);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(99, 102, 241, 0.05));
}

.myragen-ve-component-item--create:hover {
  border-color: var(--myragen-primary-light);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(99, 102, 241, 0.1));
}

.myragen-ve-component-item--create .myragen-ve-component-icon {
  background: var(--myragen-gradient);
  border: none;
  color: white;
}


/* ============================================================================
   PAINEL DE PROPRIEDADES
   ============================================================================ */

.myragen-ve-properties {
  padding: 4px;
}

.myragen-ve-property-group {
  margin-bottom: 16px;
}

.myragen-ve-property-group-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--myragen-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px 12px;
  background: var(--myragen-bg-card);
  border-radius: var(--myragen-radius-sm);
  margin-bottom: 8px;
}

.myragen-ve-property-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--myragen-border);
}

.myragen-ve-property-row:last-child {
  border-bottom: none;
}

.myragen-ve-property-label {
  flex: 0 0 80px;
  font-size: 12px;
  color: var(--myragen-text-secondary);
}

.myragen-ve-property-value {
  flex: 1;
}

/* Inputs de propriedade */
.myragen-ve-input {
  width: 100%;
  padding: 8px 10px;
  background: var(--myragen-bg-card);
  border: 1px solid var(--myragen-border);
  border-radius: var(--myragen-radius-sm);
  color: var(--myragen-text-primary);
  font-size: 12px;
}

.myragen-ve-input:focus {
  outline: none;
  border-color: var(--myragen-primary);
}

/* Color picker */
.myragen-ve-color-picker {
  display: flex;
  align-items: center;
  gap: 8px;
}

.myragen-ve-color-preview {
  width: 32px;
  height: 32px;
  border-radius: var(--myragen-radius-sm);
  border: 1px solid var(--myragen-border);
  cursor: pointer;
}

.myragen-ve-color-input {
  flex: 1;
}

/* Slider */
.myragen-ve-slider {
  display: flex;
  align-items: center;
  gap: 12px;
}

.myragen-ve-slider input[type="range"] {
  flex: 1;
  height: 4px;
  background: var(--myragen-bg-card);
  border-radius: 2px;
  -webkit-appearance: none;
}

.myragen-ve-slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  background: var(--myragen-primary);
  border-radius: 50%;
  cursor: pointer;
}

.myragen-ve-slider-value {
  min-width: 40px;
  text-align: right;
  font-size: 11px;
  color: var(--myragen-text-secondary);
}

/* Select */
.myragen-ve-select {
  width: 100%;
  padding: 8px 10px;
  background: var(--myragen-bg-card);
  border: 1px solid var(--myragen-border);
  border-radius: var(--myragen-radius-sm);
  color: var(--myragen-text-primary);
  font-size: 12px;
  cursor: pointer;
}


/* ============================================================================
   DROP ZONES (ÁREAS DE SOLTAR)
   ============================================================================ */

.myragen-ve-drop-zone {
  position: relative;
  min-height: 60px;
  border: 2px dashed var(--myragen-border);
  border-radius: var(--myragen-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--myragen-transition-fast);
  background: rgba(139, 92, 246, 0.03);
}

.myragen-ve-drop-zone::before {
  content: attr(data-placeholder);
  font-size: 12px;
  color: var(--myragen-text-muted);
}

.myragen-ve-drop-zone:empty::before {
  content: 'Arraste elementos aqui';
}

.myragen-ve-drop-zone.drag-over {
  border-color: var(--myragen-primary);
  background: rgba(139, 92, 246, 0.1);
  box-shadow: inset 0 0 20px rgba(139, 92, 246, 0.1);
}

.myragen-ve-drop-zone.drag-over::before {
  color: var(--myragen-primary);
}


/* ============================================================================
   INDICADORES DE DRAG
   ============================================================================ */

.myragen-ve-drag-indicator {
  position: absolute;
  height: 3px;
  background: var(--myragen-primary);
  border-radius: 2px;
  pointer-events: none;
  z-index: 100;
  animation: pulse 1s infinite;
}

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

.myragen-ve-drag-ghost {
  position: fixed;
  padding: 8px 12px;
  background: var(--myragen-bg-card);
  border: 1px solid var(--myragen-primary);
  border-radius: var(--myragen-radius-md);
  box-shadow: var(--myragen-shadow-lg);
  font-size: 12px;
  color: var(--myragen-text-primary);
  pointer-events: none;
  z-index: 10000;
  opacity: 0.9;
}


/* ============================================================================
   TOOLBARS DE ELEMENTOS (DENTRO DO IFRAME)
   ============================================================================ */

.myragen-element-toolbar {
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 4px;
  padding: 6px 8px;
  background: var(--myragen-bg-card);
  border: 1px solid var(--myragen-border);
  border-radius: var(--myragen-radius-md);
  box-shadow: var(--myragen-shadow-lg);
  z-index: var(--myragen-z-toolbar);
  opacity: 0;
  pointer-events: none;
  transition: all var(--myragen-transition-fast);
}

[data-selected="true"] .myragen-element-toolbar,
.myragen-element-toolbar.visible {
  opacity: 1;
  pointer-events: auto;
}

.myragen-element-toolbar-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--myragen-radius-sm);
  color: var(--myragen-text-secondary);
  cursor: pointer;
  transition: all var(--myragen-transition-fast);
}

.myragen-element-toolbar-btn:hover {
  background: var(--myragen-bg-hover);
  border-color: var(--myragen-border);
  color: var(--myragen-text-primary);
}

.myragen-element-toolbar-btn--danger:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--myragen-error);
  color: var(--myragen-error);
}

.myragen-element-toolbar-btn--edit:hover {
  background: rgba(16, 185, 129, 0.1);
  border-color: var(--myragen-success);
  color: var(--myragen-success);
}


/* ============================================================================
   OUTLINE DE SELEÇÃO
   ============================================================================ */

.myragen-ve-selection-outline {
  position: absolute;
  border: 2px solid var(--myragen-primary);
  border-radius: var(--myragen-radius-sm);
  pointer-events: none;
  z-index: 50;
  box-shadow: 0 0 0 1px rgba(139, 92, 246, 0.3);
}

.myragen-ve-hover-outline {
  position: absolute;
  border: 1px dashed var(--myragen-info);
  border-radius: var(--myragen-radius-sm);
  pointer-events: none;
  z-index: 49;
}


/* ============================================================================
   MODAIS
   ============================================================================ */

.myragen-ve-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--myragen-z-modal);
  animation: fadeIn 150ms ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.myragen-ve-modal {
  background: var(--myragen-bg-card);
  border: 1px solid var(--myragen-border);
  border-radius: var(--myragen-radius-lg);
  box-shadow: var(--myragen-shadow-lg);
  max-width: 90vw;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: slideIn 200ms ease;
}

@keyframes slideIn {
  from { 
    opacity: 0; 
    transform: translateY(-20px) scale(0.95); 
  }
  to { 
    opacity: 1; 
    transform: translateY(0) scale(1); 
  }
}

.myragen-ve-modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--myragen-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.myragen-ve-modal-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--myragen-text-primary);
}

.myragen-ve-modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--myragen-bg-hover);
  border: 1px solid var(--myragen-border);
  border-radius: var(--myragen-radius-sm);
  color: var(--myragen-text-secondary);
  cursor: pointer;
  transition: all var(--myragen-transition-fast);
}

.myragen-ve-modal-close:hover {
  background: var(--myragen-error);
  border-color: var(--myragen-error);
  color: white;
}

.myragen-ve-modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

.myragen-ve-modal-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--myragen-border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}


/* ============================================================================
   TOASTS/NOTIFICAÇÕES
   ============================================================================ */

.myragen-ve-toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: var(--myragen-z-toast);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.myragen-ve-toast {
  padding: 12px 16px;
  background: var(--myragen-bg-card);
  border: 1px solid var(--myragen-border);
  border-radius: var(--myragen-radius-md);
  box-shadow: var(--myragen-shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: slideInRight 300ms ease;
  max-width: 350px;
}

@keyframes slideInRight {
  from { 
    opacity: 0; 
    transform: translateX(100%); 
  }
  to { 
    opacity: 1; 
    transform: translateX(0); 
  }
}

.myragen-ve-toast--success {
  border-left: 3px solid var(--myragen-success);
}

.myragen-ve-toast--error {
  border-left: 3px solid var(--myragen-error);
}

.myragen-ve-toast--warning {
  border-left: 3px solid var(--myragen-warning);
}

.myragen-ve-toast--info {
  border-left: 3px solid var(--myragen-info);
}

.myragen-ve-toast-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.myragen-ve-toast-message {
  flex: 1;
  font-size: 13px;
  color: var(--myragen-text-primary);
}


/* ============================================================================
   RESPONSIVO
   ============================================================================ */

@media (max-width: 1200px) {
  .myragen-ve-sidebar {
    width: 280px;
  }
}

@media (max-width: 900px) {
  .myragen-ve-sidebar {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    transform: translateX(100%);
    transition: transform var(--myragen-transition-normal);
    z-index: var(--myragen-z-sidebar);
  }
  
  .myragen-ve-sidebar.open {
    transform: translateX(0);
  }
  
  .myragen-ve-components-grid {
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  }
}


/* ============================================================================
   SCROLLBAR CUSTOMIZADA
   ============================================================================ */

.myragen-ve-sidebar-content::-webkit-scrollbar,
.myragen-ve-viewport::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.myragen-ve-sidebar-content::-webkit-scrollbar-track,
.myragen-ve-viewport::-webkit-scrollbar-track {
  background: var(--myragen-bg-darker);
}

.myragen-ve-sidebar-content::-webkit-scrollbar-thumb,
.myragen-ve-viewport::-webkit-scrollbar-thumb {
  background: var(--myragen-border);
  border-radius: 4px;
}

.myragen-ve-sidebar-content::-webkit-scrollbar-thumb:hover,
.myragen-ve-viewport::-webkit-scrollbar-thumb:hover {
  background: var(--myragen-border-hover);
}


/* ============================================================================
   COMPATIBILIDADE COM LINGOLOOP EXISTENTE
   ============================================================================ */

/* Garantir que o visual editor não conflite com elementos existentes */
#lingoloop-container .myragen-ve-btn {
  font-family: inherit;
}

#lingoloop-chat-area #llp-visual-sidebar .myragen-ve-component-item {
  /* Prioridade sobre estilos existentes */
}

/* Override para inputs dentro do visual editor */
#myragen-visual-editor input,
#myragen-visual-editor select,
#myragen-visual-editor textarea {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}


/* ============================================================================
   ESTADOS ESPECIAIS
   ============================================================================ */

/* Loading state */
.myragen-ve-loading {
  pointer-events: none;
  opacity: 0.7;
}

.myragen-ve-loading::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Disabled state */
.myragen-ve-disabled {
  opacity: 0.5;
  pointer-events: none;
}

/* Hidden */
.myragen-ve-hidden {
  display: none !important;
}