/* ==========================================================================
   PezControl — modelo.css
   Estilos específicos para la vista Modelo 2D (Editor gráfico y cubicación).
   Tokens de tema: theme.css (Orange #F37329, Slate, Silver).
   ========================================================================== */

@import './modelo-import.css';

.modelo-root {
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--topbar-height, 52px));
  width: 100%;
  overflow: hidden;
  background-color: var(--bg-app);
  color: var(--text-primary);
  font-family: inherit;
}

/* Header & Tabs */
.modelo-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
  gap: var(--spacing-md);
}

.modelo-header-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.modelo-header-title h2 {
  font-size: var(--font-title);
  margin: 0;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.modelo-tabs {
  display: flex;
  gap: var(--spacing-xs);
  background: var(--color-silver-200);
  padding: 3px;
  border-radius: var(--radius-md);
}

.modelo-tab-btn {
  background: transparent;
  border: none;
  padding: 5px 14px;
  font-size: var(--font-label);
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.modelo-tab-btn:hover {
  color: var(--text-primary);
}

.modelo-tab-btn.active {
  background: var(--bg-surface);
  color: var(--color-brand);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

/* CAD Toolbar */
.modelo-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-xs) var(--spacing-lg);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.modelo-toolbar-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.modelo-toolbar-separator {
  width: 1px;
  height: 22px;
  background: var(--border-color);
  margin: 0 var(--spacing-xs);
}

.modelo-tool-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 5px 10px;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  font-size: var(--font-label);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.12s ease;
}

.modelo-tool-btn:hover:not(:disabled) {
  border-color: var(--color-brand);
  background: var(--bg-hover);
  color: var(--color-brand);
}

.modelo-tool-btn.active {
  background: var(--color-brand);
  color: #ffffff;
  border-color: var(--color-brand);
}

.modelo-tool-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.modelo-toolbar-select {
  padding: 4px 8px;
  font-size: var(--font-label);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text-primary);
  outline: none;
}

.modelo-toolbar-select:focus {
  border-color: var(--color-brand);
}

/* 3-Column Workspace */
.modelo-workspace {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  position: relative;
}

/* Left Sidebar: Elements Tree */
.modelo-sidebar {
  width: 300px;
  min-width: 260px;
  max-width: 360px;
  background: var(--bg-surface);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex-shrink: 0;
}

.modelo-sidebar-header {
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface-alt);
}

.modelo-sidebar-search {
  width: 100%;
  padding: 6px 10px;
  font-size: var(--font-label);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text-primary);
  box-sizing: border-box;
}

.modelo-sidebar-search:focus {
  border-color: var(--color-brand);
  outline: none;
}

.modelo-sidebar-filters {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface-alt);
}

.modelo-level-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-tiny);
  padding: 2px 6px;
  border-radius: var(--radius-pill);
  background: var(--color-silver-200);
  color: var(--text-secondary);
}

.modelo-tree-container {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-xs) 0;
}

.modelo-tree-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px var(--spacing-md);
  background: var(--bg-surface-alt);
  font-size: var(--font-meta);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  user-select: none;
}

.modelo-tree-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px var(--spacing-md);
  border-bottom: 1px solid var(--border-subtle);
  font-size: var(--font-label);
  cursor: pointer;
  transition: background 0.1s ease;
  user-select: none;
}

.modelo-tree-item:hover {
  background: var(--bg-hover);
}

.modelo-tree-item.selected {
  background: var(--bg-selected);
  border-left: 3px solid var(--color-brand);
  font-weight: 600;
}

.modelo-tree-item.dimmed {
  opacity: 0.4;
}

.modelo-tree-item-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.modelo-item-color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.modelo-item-title {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.modelo-tree-item-right {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-tiny);
  color: var(--text-secondary);
  flex-shrink: 0;
}

/* Center Viewport: Canvas SVG */
.modelo-canvas-wrap {
  flex: 1;
  position: relative;
  background-color: var(--bg-app);
  overflow: hidden;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modelo-svg-canvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
}

.modelo-svg-canvas.tool-select {
  cursor: default;
}

.modelo-svg-canvas.tool-pan {
  cursor: grab;
}

.modelo-svg-canvas.tool-pan:active {
  cursor: grabbing;
}

.modelo-svg-canvas.tool-measure {
  cursor: cell;
}

/* Floating HUDs on Canvas */
.modelo-hud-coords {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(31, 42, 56, 0.85);
  color: #ffffff;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--font-tiny);
  font-family: monospace;
  pointer-events: none;
  z-index: 10;
  display: flex;
  gap: 12px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.modelo-scale-bar-container {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(255, 255, 255, 0.9);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-size: var(--font-tiny);
  color: var(--text-primary);
  pointer-events: none;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.modelo-scale-line {
  height: 3px;
  background: var(--text-primary);
  position: relative;
}

.modelo-scale-line::before,
.modelo-scale-line::after {
  content: '';
  position: absolute;
  top: -4px;
  height: 8px;
  width: 2px;
  background: var(--text-primary);
}

.modelo-scale-line::before { left: 0; }
.modelo-scale-line::after { right: 0; }

.modelo-mode-banner {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-slate-800);
  color: #ffffff;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: var(--font-label);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 10;
  pointer-events: none;
}

.modelo-measure-tooltip {
  position: absolute;
  background: rgba(243, 115, 41, 0.95);
  color: #ffffff;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-tiny);
  font-weight: bold;
  pointer-events: none;
  z-index: 15;
  transform: translate(12px, -12px);
  white-space: nowrap;
}

/* Right Inspector: Properties Panel */
.modelo-inspector {
  width: 360px;
  min-width: 320px;
  max-width: 420px;
  background: var(--bg-surface);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  flex-shrink: 0;
}

.modelo-inspector-header {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface-alt);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modelo-inspector-header h3 {
  margin: 0;
  font-size: var(--font-body);
  font-weight: 700;
  color: var(--text-primary);
}

.modelo-inspector-body {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  flex: 1;
}

.modelo-form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.modelo-form-group label {
  font-size: var(--font-meta);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.modelo-input,
.modelo-select {
  padding: 6px 10px;
  font-size: var(--font-label);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text-primary);
  width: 100%;
  box-sizing: border-box;
}

.modelo-input:focus,
.modelo-select:focus {
  border-color: var(--color-brand);
  outline: none;
}

.modelo-input:disabled,
.modelo-select:disabled {
  background: var(--bg-surface-subtle);
  color: var(--text-muted);
  cursor: not-allowed;
}

.modelo-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

.modelo-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--spacing-xs);
}

/* KPI Dimensions Card */
.modelo-dim-card {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.modelo-dim-title {
  font-size: var(--font-tiny);
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.modelo-dim-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.modelo-dim-cell {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 4px 6px;
  text-align: right;
}

.modelo-dim-cell-label {
  font-size: 9px;
  color: var(--text-secondary);
  text-transform: uppercase;
  display: block;
  text-align: left;
}

.modelo-dim-cell-val {
  font-size: var(--font-label);
  font-weight: bold;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

/* Partida Bridge Box */
.modelo-bridge-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  background: var(--color-brand-soft);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.modelo-bridge-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-tiny);
  font-weight: 700;
  color: var(--color-brand-dark);
}

.modelo-bridge-info {
  font-size: var(--font-label);
  color: var(--text-primary);
  line-height: 1.4;
}

.modelo-bridge-rule-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-tiny);
  font-weight: 700;
  background: #ffffff;
  color: var(--color-brand-dark);
  border: 1px solid rgba(243, 115, 41, 0.3);
}

.modelo-bridge-warning {
  background: var(--color-warning-bg);
  border: 1px solid var(--color-yellow-500);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--font-tiny);
  color: #854D0E;
}

.modelo-inspector-footer {
  padding: var(--spacing-md);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface-alt);
  display: flex;
  gap: var(--spacing-sm);
  justify-content: flex-end;
}

/* Summary Tab */
.modelo-resumen-container {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.modelo-kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.modelo-kpi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.modelo-kpi-card .kpi-label {
  font-size: var(--font-meta);
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
}

.modelo-kpi-card .kpi-val {
  font-size: var(--font-display);
  font-weight: 800;
  color: var(--color-slate-900);
  font-variant-numeric: tabular-nums;
}

.modelo-table-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.modelo-table-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-surface-alt);
}

.modelo-table-header-row h3 {
  margin: 0;
  font-size: var(--font-title);
  color: var(--text-primary);
}

.modelo-data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-label);
}

.modelo-data-table th {
  background: var(--bg-surface-alt);
  color: var(--text-secondary);
  font-weight: 600;
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-color);
  font-size: var(--font-meta);
  text-transform: uppercase;
}

.modelo-data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.modelo-data-table tr:hover {
  background: var(--bg-hover);
}

.modelo-data-table .num-cell {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

/* Modals & Helpers */
.modelo-shortcuts-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 16px;
  font-size: var(--font-label);
  align-items: center;
}

.modelo-kbd {
  display: inline-block;
  padding: 2px 6px;
  font-size: 11px;
  font-family: monospace;
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 1px rgba(0,0,0,0.1);
}

/* Zoom: ventana (lupa) y mover con la barra espaciadora (mano) */
.modelo-svg-canvas.tool-zoomwin { cursor: zoom-in; }
.modelo-svg-canvas.modelo-space-pan { cursor: grab; }
.modelo-svg-canvas.modelo-space-pan:active { cursor: grabbing; }

/* Menú "Más elementos" (catálogo de tipos) */
.modelo-mas-wrap { position: relative; display: inline-block; }
.modelo-mas-menu { position: absolute; top: 100%; left: 0; z-index: var(--z-topbar); min-width: 260px; max-height: 60vh; overflow-y: auto;
  background: var(--bg-surface, #fff); border: 1px solid var(--border-color, #e2e8f0); border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,.18); padding: 6px; }
.modelo-mas-cat { font-size: var(--font-label, 11px); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--text-secondary); padding: 8px 8px 2px; }
.modelo-mas-item { display: flex; align-items: center; gap: 8px; width: 100%; text-align: left; background: none; border: 0; padding: 6px 8px; border-radius: 6px; cursor: pointer; color: var(--text-primary); font-size: var(--font-body, 13px); }
.modelo-mas-item:hover { background: var(--bg-hover, rgba(100,116,139,.12)); }
.modelo-mas-ico { display: inline-flex; width: 20px; height: 20px; border-radius: 50%; align-items: center; justify-content: center; font-size: 11px; flex: none; }
.modelo-svg-canvas.tool-punto { cursor: crosshair; }

/* Modos de Visualización (2D / 3D / Split) */
.modelo-view-modes {
  display: inline-flex;
  align-items: center;
  background: var(--bg-surface-subtle);
  padding: 2px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  gap: 2px;
}

.modelo-view-mode-btn {
  background: transparent;
  border: none;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--font-label);
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.modelo-view-mode-btn:hover {
  color: var(--text-primary);
  background: rgba(0, 0, 0, 0.05);
}

.modelo-view-mode-btn.active {
  background: var(--color-brand);
  color: #ffffff;
  box-shadow: 0 1px 3px rgba(243, 115, 41, 0.35);
}

/* Contenedor del Visor 3D Tridimensional */
.modelo-3d-wrap {
  display: flex;
  flex-direction: column;
  flex: 1;
  height: 100%;
  position: relative;
  background: #1A2535;
  min-width: 0;
  overflow: hidden;
}

.modelo-3d-toolbar {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 6px var(--spacing-md);
  background: #1F2A38;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #E2E8F0;
  flex-shrink: 0;
  z-index: 10;
  overflow-x: auto;
}

.modelo-3d-canvas-container {
  flex: 1;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  cursor: grab;
  touch-action: none;
}

.modelo-3d-canvas-container:active {
  cursor: grabbing;
}

/* Botón cerrar del inspector (móvil y desktop) */
.modelo-inspector-close-btn {
  background: transparent;
  border: none;
  font-size: 16px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
}

.modelo-inspector-close-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.modelo-mobile-actions {
  display: none;
}

.modelo-drawer-backdrop {
  display: none;
}

/* ==========================================================================
   Adaptabilidad Móvil (Responsive Web & Touch) para Modelo 2D / 3D
   ========================================================================== */
@media (max-width: 768px) {
  .modelo-root {
    height: calc(100vh - 48px);
  }

  /* Cabecera compacta en móvil */
  .modelo-header-row {
    flex-direction: column;
    align-items: stretch;
    padding: 6px 10px;
    gap: 6px;
  }

  .modelo-header-title {
    justify-content: space-between;
  }

  .modelo-header-title h2 {
    font-size: 14px;
  }

  .modelo-header-title .role-tag {
    font-size: 10px;
    padding: 2px 6px;
  }

  .modelo-header-actions-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
    row-gap: 6px;
  }

  .modelo-view-mode-btn {
    padding: 3px 8px;
    font-size: 11px;
  }

  .modelo-tab-btn {
    padding: 3px 10px;
    font-size: 11px;
  }

  /* Barras de herramientas con scroll táctil horizontal */
  .modelo-toolbar,
  .modelo-3d-toolbar {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 4px 8px;
    gap: 6px;
  }

  .modelo-toolbar::-webkit-scrollbar,
  .modelo-3d-toolbar::-webkit-scrollbar {
    display: none;
  }

  .modelo-tool-btn {
    padding: 4px 8px;
    font-size: 11px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .modelo-toolbar-select {
    padding: 3px 6px;
    font-size: 11px;
    flex-shrink: 0;
  }

  /* Workspace en móvil: ocupa todo el ancho */
  .modelo-workspace {
    position: relative;
    width: 100%;
    height: 100%;
  }

  .modelo-canvas-wrap {
    width: 100% !important;
    max-width: 100% !important;
    flex: 1 1 100% !important;
  }

  .modelo-3d-wrap {
    width: 100% !important;
    max-width: 100% !important;
    flex: 1 1 100% !important;
  }

  /* El árbol lateral se convierte en drawer deslizable */
  .modelo-sidebar {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 85%;
    max-width: 320px;
    z-index: 40;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.4);
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .modelo-sidebar.open {
    transform: translateX(0);
  }

  /* El inspector se convierte en bottom sheet deslizable */
  .modelo-inspector {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    max-height: 80vh;
    border-radius: 14px 14px 0 0;
    border-top: 2px solid var(--color-brand);
    border-left: none;
    box-shadow: 0 -6px 28px rgba(0, 0, 0, 0.45);
    z-index: 45;
    transform: translateY(105%);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .modelo-inspector.open {
    transform: translateY(0);
  }

  /* Botones flotantes móviles */
  .modelo-mobile-actions {
    position: absolute;
    bottom: 12px;
    left: 12px;
    display: flex;
    gap: 8px;
    z-index: 30;
    pointer-events: auto;
  }

  .modelo-mobile-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: rgba(31, 42, 56, 0.92);
    backdrop-filter: blur(8px);
    color: #FFFFFF;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
    transition: all 0.15s ease;
  }

  .modelo-mobile-btn:active {
    transform: scale(0.96);
  }

  .modelo-drawer-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(2px);
    z-index: 35;
  }

  .modelo-sidebar #btn-sidebar-close {
    display: inline-flex !important;
  }

  .modelo-scale-bar-container {
    display: none !important;
  }

  .modelo-hud-coords {
    bottom: 12px;
    right: 12px;
    padding: 2px 6px;
    font-size: 10px;
    gap: 6px;
  }

  .modelo-hud-coords #hud-coord-x,
  .modelo-hud-coords #hud-coord-y {
    display: none;
  }

  .modelo-mode-banner {
    top: 6px;
    font-size: 11px;
    padding: 4px 10px;
  }

  .modelo-workspace.split-active {
    flex-direction: column !important;
  }

  .modelo-workspace.split-active .modelo-canvas-wrap {
    width: 100% !important;
    max-width: 100% !important;
    height: 50% !important;
    flex: 1 1 50% !important;
  }

  .modelo-workspace.split-active .modelo-3d-wrap {
    width: 100% !important;
    max-width: 100% !important;
    height: 50% !important;
    flex: 1 1 50% !important;
  }
}

/* ==========================================================================
   Integración Pascal 3D BIM Paramétrico
   ========================================================================== */
.modelo-pascal-wrap {
  display: flex;
  flex-direction: column;
  flex: 1;
  width: 100%;
  height: 100%;
  position: relative;
  background: #0f172a;
  overflow: hidden;
}

.modelo-pascal-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: #1e293b;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: #f8fafc;
  font-size: var(--font-body, 13px);
  z-index: 10;
  gap: 12px;
  flex-wrap: wrap;
}

.modelo-pascal-toolbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.modelo-pascal-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  padding: 3px 10px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid rgba(52, 211, 153, 0.3);
}

.pascal-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 8px #10b981;
}

.modelo-pascal-scene-info {
  font-size: 12px;
  color: #94a3b8;
}

.modelo-pascal-scene-info strong {
  color: #f1f5f9;
}

.modelo-pascal-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.modelo-pascal-btn {
  font-size: 12px;
  padding: 5px 12px;
  height: 32px;
}

.modelo-pascal-btn-sync {
  font-size: 12px;
  padding: 5px 14px;
  height: 32px;
  font-weight: 600;
  background: var(--color-brand, #f37329);
  border-color: var(--color-brand, #f37329);
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.modelo-pascal-btn-sync:hover {
  filter: brightness(1.1);
}

.modelo-pascal-iframe-container {
  flex: 1;
  width: 100%;
  height: 100%;
  position: relative;
  background: #090d16;
}

.modelo-pascal-iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.modelo-pascal-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #090d16;
  color: #f8fafc;
  gap: 12px;
  z-index: 5;
}

.modelo-pascal-loading p {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
}

/* Modo Pascal: Ocultar paneles laterales de PezControl para maximizar espacio 3D */
.modelo-workspace.pascal-active .modelo-sidebar,
.modelo-workspace.pascal-active .modelo-inspector {
  display: none !important;
}

.modelo-workspace.pascal-active.show-panels .modelo-sidebar,
.modelo-workspace.pascal-active.show-panels .modelo-inspector {
  display: flex !important;
}

.modelo-workspace.pascal-active .modelo-pascal-wrap {
  width: 100% !important;
  max-width: 100% !important;
  flex: 1 1 100% !important;
}

/* ==========================================================================
   Simulación Constructiva 4D en Modelo 3D
   ========================================================================== */
.modelo-4d-dock {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 25;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(15, 23, 42, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(243, 115, 41, 0.4);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.5), 0 0 20px rgba(243, 115, 41, 0.2);
  border-radius: 14px;
  padding: 8px 16px;
  max-width: 90%;
  transition: all 0.2s ease;
}

.modelo-4d-dock.hidden {
  display: none !important;
}

.modelo-4d-player-ctrls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.modelo-4d-ctrl-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  border-radius: 6px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s ease;
}

.modelo-4d-ctrl-btn:hover {
  background: rgba(243, 115, 41, 0.25);
  border-color: var(--color-brand, #F37329);
  color: #FFFFFF;
}

.modelo-4d-timeline-bar {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 200px;
}

.modelo-4d-timeline-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
}

.modelo-4d-phase-title {
  font-weight: 700;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 6px;
}

.modelo-4d-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 5px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.15);
  outline: none;
  cursor: pointer;
  accent-color: var(--color-brand, #F37329);
}

.modelo-4d-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-brand, #F37329);
  cursor: pointer;
  border: 2px solid #FFFFFF;
}

.modelo-4d-speed-select {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 600;
  border-radius: 6px;
  padding: 3px 5px;
  cursor: pointer;
}

.modelo-4d-close-btn {
  background: transparent;
  border: none;
  color: #94A3B8;
  cursor: pointer;
  font-size: 14px;
  padding: 2px 6px;
  border-radius: 4px;
}

.modelo-4d-close-btn:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.1);
}