:root {
  /* Paleta de colores */
  --color-border: #dee2e6;
  --color-shadow: rgba(0, 0, 0, 0.05);
  --color-background-light: #f8f9fa;
  --color-panel-bg: #fdfdfd;
  --color-panel-alt: #f9f9f9;
  --color-primary: #0d6efd;
  --color-primary-light: #f0f7ff;
  --color-border-light: #ddd;
  --color-node-bg: #eee;
  --color-node-border: #ccc;
}

/* Base layout */
body,
html {
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.container-fluid {
  height: 100vh;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

/* Main layout sections */
.editor-header {
  flex: 0 0 auto;
  padding: 10px 15px;
  background-color: var(--color-background-light);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 3px var(--color-shadow);
}

.editor-content {
  flex: 1 1 auto;
  display: flex;
  min-height: 0;
  overflow: hidden;
  height: calc(100vh - 120px);
  position: relative; /* Para que los paneles absolute funcionen correctamente */
}

.editor-footer {
  flex: 0 0 auto;
  padding: 0.5rem 15px;
  background-color: var(--color-background-light);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 60px;
  box-shadow: 0 -1px 3px var(--color-shadow);
}

/* Panel resizer común */
.resizer {
  width: 5px;
  cursor: col-resize;
  height: 100%;
  background-color: transparent;
  overflow: visible;
  z-index: 100;
  transition: background-color 0.2s;
}

.resizer:hover, .resizer.active {
  background-color: var(--color-primary);
}

/* Estilos comunes para ambos paneles laterales */
.left-panel, .right-panel {
  overflow-y: auto;
  padding: 1rem;
  flex: 0 0 auto;
  height: 100%;
  transition: transform 0.3s ease, width 0.3s ease, opacity 0.2s ease;
}

/* Panel izquierdo (catálogo) */
.left-panel {
  width: 350px;
  border-right: 1px solid var(--color-border-light);
  background-color: var(--color-panel-bg);
}

.left-panel.hidden {
  transform: translateX(-100%);
  width: 0 !important;
  padding: 0 !important;
  overflow: hidden;
  opacity: 0;
  position: absolute;
  left: 0;
}

/* Panel derecho (propiedades) */
.right-panel {
  width: 350px;
  border-left: 1px solid var(--color-border-light);
  background-color: var(--color-panel-alt);
  overflow-x: hidden;
}

.right-panel.hidden {
  transform: translateX(100%);
  width: 0 !important;
  padding: 0 !important;
  overflow: hidden;
  opacity: 0;
  position: absolute;
  right: 0;
}

/* Wrapper para botones de toggle */
.catalog-toggle-wrapper, .properties-toggle-wrapper {
  display: flex;
  position: relative;
  flex: 0 0 auto;
  overflow: visible;
}

/* Botones de toggle para paneles */
.catalog-toggle-btn, .properties-toggle-btn {
  position: absolute;
  top: 10px;
  width: 30px;
  height: 30px;
  border: 1px solid var(--color-border);
  background-color: white;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 200;
  padding: 0;
  transition: all 0.2s ease;
}

.catalog-toggle-btn {
  right: -30px;
  border-radius: 0 4px 4px 0;
  box-shadow: 2px 0 5px rgba(0,0,0,0.05);
}

.properties-toggle-btn {
  left: -30px;
  border-radius: 4px 0 0 4px;
  box-shadow: -2px 0 5px rgba(0,0,0,0.05);
}

.catalog-toggle-btn:hover, .properties-toggle-btn:hover {
  background-color: var(--color-primary-light);
}

.catalog-toggle-btn .bi-chevron-left, .properties-toggle-btn .bi-chevron-right {
  transition: transform 0.3s ease;
}

/* Ocultar elementos de los paneles cuando están colapsados */
.right-panel.hidden #node-properties-container,
.right-panel.hidden h5 {
  display: none;
}

/* Asegurar que los resizers no estén activos cuando los paneles están ocultos */
.left-panel.hidden + #leftResizer,
.right-panel.hidden + #rightResizer {
  opacity: 0;
  pointer-events: none;
}

#leftResizer, #rightResizer {
  transition: opacity 0.3s ease;
}

/* El diagrama debe ocupar todo el espacio disponible */
#diagramWrapper {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
}

/* Contenedor de drawflow */
.drawflow-container {
  width: 100%;
  height: 100%;
  background-color: var(--color-background-light);
}

.hidden {
  display: none !important;
}

/* Catalog list */
.catalog-list {
  max-height: 200px;
  overflow-y: auto;
  scrollbar-width: thin;
}

/* Aplica estos cambios solo a los elementos dentro del panel de catálogo */
.catalog-list .draggable-node {
  padding: 0.2rem 0.5rem;   /* Reduce el padding interno */
  margin: 0.1rem 0;         /* Reduce el margen vertical entre elementos */
  font-size: 0.9rem;        /* (Opcional) Disminuye el tamaño de fuente para compactar aún más */
}

/* Si usas tarjetas generadas con la clase "card" dentro del catálogo, podrías ajustar también: */
.catalog-list .card.draggable-node {
  margin-bottom: 0.3rem;    /* Menor separación inferior entre tarjetas */
}

/* Accordion styling */
.accordion-item {
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 0.5rem;
  box-shadow: 0 1px 2px var(--color-shadow);
}

.accordion-button {
  padding: 0.6rem 1rem;
  font-weight: 500;
  border: none;
}

.accordion-button:not(.collapsed) {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  box-shadow: none;
}

.accordion-button:focus {
  box-shadow: none;
  border-color: rgba(0, 0, 0, 0.125);
  z-index: 1;
}

/* Draggable nodes */
.draggable-node {
  position: relative;
  padding: 0.5rem;
  margin: 0.25rem 0;
  background-color: var(--color-node-bg);
  border: 1px solid var(--color-node-border);
  border-radius: 4px;
  cursor: grab;
  transition: all 0.2s ease;
}

.draggable-node:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-1px);
  border-radius: 5px;
}

.draggable-node:active {
  cursor: grabbing;
}

.draggable-node.dragging {
  opacity: 0.5;
  border-style: dashed;
  transform: scale(0.98);
}

/* Modal styles */
.modal-content {
  border: none;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.modal-header {
  border-bottom: 1px solid #f0f0f0;
  padding: 1rem 1.5rem;
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  border-top: 1px solid #f0f0f0;
  padding: 1rem 1.5rem;
}

.modal-backdrop-gray {
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-body pre {
  background-color: var(--color-background-light);
  padding: 10px;
  border-radius: 5px;
  overflow: auto;
  max-height: 400px;
}

/* Zoom controls */
.zoom-controls {
  position: absolute;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 5px;
  background-color: rgba(255, 255, 255, 0.8);
  padding: 5px;
  border-radius: 5px;
}

.zoom-controls .btn {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 3px var(--color-shadow);
  transition: all 0.2s ease;
}

.zoom-controls .btn:hover {
  background-color: #e2e6ea;
  transform: translateY(-1px);
}

/* Form elements */
.form-control:focus, 
.form-select:focus {
  border-color: #86b7fe;
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.input-group-text {
  background-color: var(--color-background-light);
}

.bordered {
  border: 1px solid var(--color-border-light);
  padding: 1rem;
  border-radius: 6px;
  margin-bottom: 1rem;
}

.versions-container,
.fields-container {
  margin-left: 1rem;
  border-left: 2px solid var(--color-node-border);
  padding-left: 1rem;
}

/* Alert styling */
.alert {
  border-radius: 8px;
}

/* Card styling */
.card {
  border-radius: 6px;
  border: 1px solid rgba(0, 0, 0, 0.125);
  overflow: hidden;
}

.card-header {
  background-color: var(--color-background-light);
  padding: 0.75rem 1rem;
  font-weight: 500;
}

#leftPanel .card-body {
  padding: 0.5rem;
}

#leftPanel .card-header {
  padding: 0.5rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.125);
}

/* Node selection */
.node_selected {
  border: 1px solid #1e88e5 !important;
}

/* JointJS specific styles */
.joint-cell {
  cursor: pointer !important;
}

.editor-element-drawflow-node {
  border: 1px solid var(--color-node-border);
  border-radius: 4px;
  padding: 0.5rem;
  background-color: var(--color-node-bg);
}

.editor-element-drawflow-node.editor-element-selected {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(0, 123, 255, 0.5);
}

.editor-element-resizer {
  width: 10px;
  height: 10px;
  background: var(--color-primary);
  position: absolute;
  right: 0;
  bottom: 0;
  cursor: se-resize;
}

/* JSON tree view */
.json-container {
  background: var(--color-background-light);
  padding: 10px;
  border-radius: 4px;
  font-family: monospace;
  height: calc(100vh - 10px);
}

ul.json-tree {
  list-style-type: none;
  padding-left: 1em;
  margin: 0;
}

ul.json-tree li {
  line-height: 1.5;
  margin: 2px 0;
}

.json-key {
  font-weight: bold;
  color: #6610f2;
}

.json-value {
  color: #0d6efd;
}

.json-expander {
  user-select: none;
}

/* Estilos para el panel de propiedades */
.properties-card {
  border-radius: 8px;
  overflow: hidden;
  height: calc(100% - 40px);
  transition: all 0.3s ease;
}

#node-properties {
  max-height: 100%;
  overflow-y: auto;
  padding: 0;
}

#node-properties .properties-header {
  background-color: #f8f9fa;
  padding: 10px 15px;
  border-bottom: 1px solid #e9ecef;
  position: sticky;
  top: 0;
  z-index: 10;
}

.validation-error-list .list-group-item {
  font-family: monospace;
  white-space: pre-line;
  overflow-x: auto;
  word-break: break-all;
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  margin-bottom: 4px;
  padding: 8px 12px;
  font-size: 0.97em;
  max-width: 100%;
}

/* JSON tree items específicos */
.json-tree {
  padding: 0;
  margin: 0;
  list-style-type: none;
}

.json-item {
  padding: 6px 12px;
  border-bottom: 1px solid #f0f0f0;
  transition: background-color 0.2s;
}

.json-item:hover {
  background-color: #f8f9fa;
}

.json-section {
  margin-bottom: 10px;
  border-bottom: 1px solid #e9ecef;
}

.json-section-title {
  background-color: #f8f9fa;
  padding: 8px 12px;
  font-weight: 500;
  border-radius: 4px 4px 0 0;
  display: flex;
  align-items: center;
}

.json-section-content {
  padding: 8px 0;
}

.json-object {
  padding-left: 15px;
  border-left: 2px solid #e9ecef;
}