/**
 * Workflow Builder - Main Styles
 * ================================
 * Ce fichier contient les styles principaux du constructeur de workflows visuels.
 *
 * Structure:
 * - Layout principal (container, header, sidebar, canvas, properties)
 * - Styles des outils (sidebar-tools, tool-node)
 * - Styles du canvas (workflow-canvas, canvas-node)
 * - Styles des connexions (node-connector, connection-line)
 * - Styles des actions (action-bar, btn-action)
 * - Styles des modals (SweetAlert customization)
 */

/* =====================================================
   LAYOUT PRINCIPAL
   ===================================================== */

body.workflow-builder-page {
    overflow: hidden;
}

.workflow-builder-container {
    height: calc(100vh - 50px); /* Ajusté car plus de builder-header séparé */
    display: flex;
    flex-direction: column;
    background: #f8f9fa;
}

.builder-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.builder-header h2 {
    margin: 0;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

/* =====================================================
   BARRE D'OUTILS LATERALE
   ===================================================== */

.sidebar-tools {
    width: 280px;
    background: white;
    border-right: 1px solid #dee2e6;
    overflow-y: auto;
    padding: 0 20px 20px;
}

.sidebar-search-wrap {
    position: sticky;
    top: 0;
    z-index: 20;
    margin: 0 -20px 16px;
    padding: 12px 16px 10px;
    background: #ffffff;
    border-bottom: 1px solid rgba(222, 226, 230, 0.9);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
    backdrop-filter: blur(8px);
}

.sidebar-search-field {
    position: relative;
}

.sidebar-search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    font-size: 0.8rem;
    pointer-events: none;
}

.sidebar-search-input {
    width: 100%;
    min-height: 40px;
    padding: 0.55rem 0.8rem 0.55rem 2.1rem;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    background: #ffffff;
    color: #0f172a;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sidebar-search-input::placeholder {
    color: #94a3b8;
    font-size: 0.85rem;
}

.sidebar-search-no-results {
    text-align: center;
    color: #8e9aaf !important;
    font-size: 0.75rem;
}

.tool-category {
    margin-bottom: 25px;
}

.tool-category h4 {
    font-size: 0.9rem;
    color: #6c757d;
    text-transform: uppercase;
    margin-bottom: 10px;
    font-weight: 600;
}

.tool-node {
    background: white;
    border: 2px solid #667eea;
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 10px;
    cursor: grab;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
    user-select: none;
    -webkit-user-drag: element;
}

.tool-node:active {
    cursor: grabbing;
    opacity: 0.7;
}

.tool-node:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.tool-node.dragging {
    opacity: 0.5;
}

.tool-node-icon {
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    pointer-events: none;
}

.tool-node-info {
    flex: 1;
    pointer-events: none;
}

.tool-node-name,
.tool-node-desc {
    pointer-events: none;
}

.tool-node-name {
    font-weight: 600;
    color: #333;
    font-size: 0.95rem;
}

.tool-node-desc {
    font-size: 0.75rem;
    color: #6c757d;
}

.sidebar-search-hidden {
    display: none !important;
}

/* Bouton d'action dans la sidebar */
.tool-node-action {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: all 0.3s;
    pointer-events: auto;
    flex-shrink: 0;
}

.tool-node-action:hover {
    transform: scale(1.15);
    box-shadow: 0 3px 8px rgba(40, 167, 69, 0.4);
}

/* =====================================================
   CANVAS DE CONSTRUCTION
   ===================================================== */

.canvas-container {
    flex: 1;
    position: relative;
    background:
        linear-gradient(90deg, rgba(200, 200, 200, .1) 1px, transparent 1px),
        linear-gradient(rgba(200, 200, 200, .1) 1px, transparent 1px);
    background-size: 20px 20px;
    overflow: auto;
    /* Important pour que le SVG soit positionné correctement */
    display: block;
}

.canvas-container.drag-over {
    background-color: rgba(102, 126, 234, 0.05);
}

.workflow-canvas {
    position: relative;
    width: 100%;
    height: 100%;
    min-width: 3000px;
    min-height: 2000px;
    padding: 40px;
}

/* Canvas SVG pour les connexions */
#connectionsSvg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    min-width: 3000px;
    min-height: 2000px;
    pointer-events: none;
    z-index: 5;
    overflow: visible;
}

/* S'assurer que le workflow-canvas est positionne relativement pour les connexions */
.workflow-canvas {
    position: relative;
}

/* Permettre les clics sur les groupes de connexions */
#connectionsSvg .connection-group {
    pointer-events: all;
    cursor: pointer;
}

#connectionsSvg .connection-group:hover .connection-line {
    stroke: #dc3545;
    stroke-width: 4px;
}

/* =====================================================
   NOEUDS SUR LE CANVAS
   ===================================================== */

.canvas-node {
    position: absolute;
    background: white;
    border: 2px solid #667eea;
    border-radius: 10px;
    padding: 15px;
    min-width: 200px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    cursor: move;
    transition: box-shadow 0.3s;
    z-index: 10;
}

.canvas-node:hover {
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
}

/* =====================================================
   NOEUD CIRCULAIRE TABLE REFERENCE
   ===================================================== */

.canvas-node.table-ref-node {
    width: 90px;
    height: 90px;
    min-width: 90px;
    border-radius: 50%;
    border: 3px solid #0d6efd;
    background: linear-gradient(135deg, #e7f0ff 0%, #cfe2ff 100%);
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 4px 14px rgba(13, 110, 253, 0.25);
    cursor: move;
    z-index: 10;
}

.canvas-node.table-ref-node:hover {
    box-shadow: 0 6px 20px rgba(13, 110, 253, 0.4);
    border-color: #0a58ca;
}

.canvas-node.table-ref-node.selected {
    box-shadow: none;
}

.table-ref-node .table-ref-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 8px;
    width: 100%;
    pointer-events: none;
}

.table-ref-node .table-ref-icon {
    font-size: 1.1rem;
    color: #0d6efd;
}

.table-ref-node .table-ref-name {
    font-size: 0.6rem;
    font-weight: 700;
    color: #0a3880;
    word-break: break-word;
    line-height: 1.2;
    max-width: 72px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

/* Supprimer le header/body standards pour ce type */
.canvas-node.table-ref-node .node-header,
.canvas-node.table-ref-node .node-body {
    display: none;
}

/* Connecteur output positionné au bord droit du cercle */
.canvas-node.table-ref-node .node-connector.output {
    right: -7px;
    top: 50%;
    transform: translateY(-50%);
}

.canvas-node.table-ref-node .node-connector.input {
    left: -7px;
    top: 50%;
    transform: translateY(-50%);
}

/* Bouton supprimer adapté au cercle */
.canvas-node.table-ref-node .node-delete {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 18px;
    height: 18px;
    font-size: 0.5rem;
    border-radius: 50%;
    padding: 0;
}

.canvas-node.selected {
    border-color: #667eea;
    box-shadow: none;
}

.canvas-node.marquee-hover {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
    opacity: 0.85;
}

/* Marquee selection rectangle (during drag) */
.marquee-selection {
    position: absolute;
    border: 2px dashed #667eea;
    background: rgba(102, 126, 234, 0.08);
    border-radius: 4px;
    pointer-events: none;
    z-index: 9999;
    transition: none;
}

/* Persistent selection box (n8n style - stays around selected nodes) */
.selection-box-persistent {
    position: absolute;
    border: 2px solid rgba(102, 126, 234, 0.5);
    background: rgba(102, 126, 234, 0.04);
    border-radius: 8px;
    pointer-events: none;
    z-index: 0;
    transition: all 0.15s ease;
    box-shadow: 0 0 0 1px rgba(102, 126, 234, 0.1);
}

.node-group {
    position: absolute;
    border: 1px dashed rgba(37, 99, 235, 0.38);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(219, 234, 254, 0.22) 0%, rgba(239, 246, 255, 0.08) 100%);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22);
    z-index: 6;
    pointer-events: none;
}

.node-group-header {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 34px;
    padding: 8px 12px;
    margin: 10px 0 0 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(148, 163, 184, 0.35);
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.1);
    color: #0f172a;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: move;
    pointer-events: auto;
    user-select: none;
}

.node-group-header:hover {
    border-color: rgba(37, 99, 235, 0.35);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.12);
}

.node-group-icon {
    color: #2563eb;
    font-size: 0.75rem;
}

.node-group-title {
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.node-group-count {
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 999px;
    background: #dbeafe;
    color: #1d4ed8;
    font-size: 0.72rem;
    line-height: 22px;
    text-align: center;
}

.node-group-body {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
}

.node-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e9ecef;
}

.node-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
}

.node-title {
    flex: 1;
    font-weight: 600;
    color: #333;
}

.node-delete {
    width: 25px;
    height: 25px;
    background: #dc3545;
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.node-delete:hover {
    background: #c82333;
}

.node-body {
    color: #6c757d;
    font-size: 0.85rem;
    line-height: 1.4;
}

/* Boutons d'action des noeuds */
.node-action-btn {
    width: 22px;
    height: 22px;
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    transition: transform 0.2s;
}

.node-action-btn:hover {
    transform: scale(1.1);
}

/* =====================================================
   CONNECTEURS ENTRE NOEUDS
   ===================================================== */

.node-connector {
    position: absolute;
    width: 18px;
    height: 18px;
    background: #ffffff;
    border: 2px solid #94a3b8;
    border-radius: 50%;
    cursor: crosshair;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.9), 0 1px 4px rgba(15, 23, 42, 0.16);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease, opacity 0.2s ease;
    z-index: 20;
}

.node-connector.input {
    top: 50%;
    left: -9px;
    transform: translateY(-50%);
}

.node-connector.input[data-side-positioned="true"] {
    transform: translateY(0);
}

.node-connector.output {
    top: 50%;
    right: -9px;
    border-color: #22c55e;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.92), 0 0 0 4px rgba(34, 197, 94, 0.12), 0 1px 4px rgba(15, 23, 42, 0.16);
    transform: translateY(-50%);
}

.node-connector:hover {
    transform: translateY(-50%) scale(1.4);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.14), 0 3px 10px rgba(37, 99, 235, 0.22);
    border-color: #2563eb;
    background: #ffffff;
}

.node-connector.input[data-side-positioned="true"]:hover {
    transform: translateY(0) scale(1.25);
}

.node-connector.active {
    border-color: #2563eb;
    background: #ffffff;
    transform: translateY(-50%) scale(1.3);
}

.node-connector.input[data-side-positioned="true"].active,
.node-connector.input[data-side-positioned="true"].highlight {
    transform: translateY(0) scale(1.15) !important;
}

/* Lignes de connexion */
.connection-line {
    position: absolute;
    pointer-events: none;
    z-index: 1;
}

/* =====================================================
   PANNEAU DE PROPRIETES
   ===================================================== */

.properties-panel {
    width: 320px;
    background: white;
    border-left: 1px solid #dee2e6;
    overflow-y: auto;
    padding: 20px;
}

.properties-panel h3 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 10px;
}

.property-group {
    margin-bottom: 20px;
}

.property-group label {
    display: block;
    font-weight: 600;
    color: #495057;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.property-group input,
.property-group select,
.property-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ced4da;
    border-radius: 5px;
    font-size: 0.9rem;
}

.property-group textarea {
    resize: vertical;
    min-height: 80px;
    font-family: 'Courier New', monospace;
}

/* =====================================================
   BARRE D'ACTION
   ===================================================== */

.action-bar {
    background: white;
    border-top: 1px solid #dee2e6;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-action {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-primary-action {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-secondary-action {
    background: #6c757d;
    color: white;
}

.btn-secondary-action:hover {
    background: #5a6268;
}

.btn-success-action {
    background: #28a745;
    color: white;
}

.btn-success-action:hover {
    background: #218838;
}

/* =====================================================
   ELEMENTS DE FORMULAIRE WORKFLOW
   ===================================================== */

.workflow-name-input {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.5);
    color: white;
    padding: 8px 15px;
    border-radius: 5px;
    min-width: 300px;
    font-size: 1rem;
}

.workflow-name-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.user-info {
    background: rgba(255, 255, 255, 0.1);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
}

/* =====================================================
   FORMULES ACTUARIELLES
   ===================================================== */

.formula-category-group {
    border-left: 3px solid #28a745;
    padding-left: 10px;
    margin-bottom: 15px;
}

.sidebar-tools.sidebar-search-active .formula-category-group {
    border-left: 0;
    padding-left: 0;
}

.sidebar-tools.sidebar-search-active .category-tree-body {
    padding-left: 0.35rem !important;
}

.formula-category-group .tool-node {
    border-color: #28a745;
}

.formula-category-group .tool-node:hover {
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

/* =====================================================
   ETATS DES NOEUDS PENDANT L'EXECUTION
   ===================================================== */

.canvas-node.node-running {
    border-color: #17a2b8;
    box-shadow: 0 0 0 2px rgba(23, 162, 184, 0.3);
    transition: all 0.3s ease-in-out;
}

.canvas-node.node-success {
    border-color: #28a745;
    box-shadow: 0 0 0 2px rgba(40, 167, 69, 0.3);
    transition: all 0.3s ease-in-out;
}

.canvas-node.node-error {
    border-color: #dc3545;
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.3);
    transition: all 0.3s ease-in-out;
}

/* Animation de clignotement pour les nœuds en cours d'exécution */
@keyframes pulse-running {
    0% { box-shadow: 0 0 0 0 rgba(23, 162, 184, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(23, 162, 184, 0); }
    100% { box-shadow: 0 0 0 0 rgba(23, 162, 184, 0); }
}

.canvas-node.node-running .node-header {
    animation: pulse-running 2s infinite;
}

/* Animation de succès */
@keyframes pulse-success {
    0% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(40, 167, 69, 0); }
    100% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0); }
}

.canvas-node.node-success .node-header {
    animation: pulse-success 1s ease-out;
}

/* Animation d'erreur */
@keyframes pulse-error {
    0% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(220, 53, 69, 0); }
    100% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0); }
}

.canvas-node.node-error .node-header {
    animation: pulse-error 1s ease-out;
}

/* Style spécifique pour le nœud d'attente */
.canvas-node[data-node-type="wait"].node-running .node-header {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
    color: white;
}

.canvas-node[data-node-type="wait"].node-success .node-header {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
}

.canvas-node[data-node-type="wait"].node-error .node-header {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
}

/* =====================================================
   SWEETALERT CUSTOMIZATION
   ===================================================== */

.swal-custom-popup {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.swal-custom-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #333;
}

.swal-custom-content {
    font-size: 1rem;
    color: #666;
    line-height: 1.5;
}

/* =====================================================
   TABLES SAUVEGARDEES
   ===================================================== */

.saved-table-item {
    padding: 8px 10px;
    margin-bottom: 5px;
    background: #f8f9fa;
    border-radius: 5px;
    cursor: pointer;
    border: 1px solid #e9ecef;
    transition: all 0.2s;
}

.saved-table-item:hover {
    background: #e9ecef;
}

/* =====================================================
   VARIABLES CSS - THEMES (Style cc-wf-studio)
   ===================================================== */

:root {
    /* Thème clair par défaut */
    --wb-bg-primary: #f8f9fa;
    --wb-bg-secondary: #ffffff;
    --wb-bg-tertiary: #e9ecef;
    --wb-text-primary: #333333;
    --wb-text-secondary: #6c757d;
    --wb-text-muted: #adb5bd;
    --wb-border-color: #dee2e6;
    --wb-accent-color: #667eea;
    --wb-accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --wb-success-color: #28a745;
    --wb-danger-color: #dc3545;
    --wb-warning-color: #ffc107;
    --wb-info-color: #17a2b8;
    --wb-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --wb-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --wb-shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.2);
    --wb-radius-sm: 4px;
    --wb-radius-md: 8px;
    --wb-radius-lg: 12px;
    --wb-radius-pill: 20px;
}

/* Thème Sombre */
[data-theme="dark"] {
    --wb-bg-primary: #1e1e2e;
    --wb-bg-secondary: #2d2d3d;
    --wb-bg-tertiary: #3d3d4d;
    --wb-text-primary: #e4e4e7;
    --wb-text-secondary: #a1a1aa;
    --wb-text-muted: #71717a;
    --wb-border-color: #3f3f46;
    --wb-accent-color: #818cf8;
    --wb-accent-gradient: linear-gradient(135deg, #818cf8 0%, #a78bfa 100%);
    --wb-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --wb-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --wb-shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Thème Violet */
[data-theme="purple"] {
    --wb-bg-primary: #f5f3ff;
    --wb-bg-secondary: #ffffff;
    --wb-bg-tertiary: #ede9fe;
    --wb-text-primary: #4c1d95;
    --wb-text-secondary: #7c3aed;
    --wb-border-color: #ddd6fe;
    --wb-accent-color: #8b5cf6;
    --wb-accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
}

/* Thème Bleu */
[data-theme="blue"] {
    --wb-bg-primary: #eff6ff;
    --wb-bg-secondary: #ffffff;
    --wb-bg-tertiary: #dbeafe;
    --wb-text-primary: #1e40af;
    --wb-text-secondary: #3b82f6;
    --wb-border-color: #bfdbfe;
    --wb-accent-color: #3b82f6;
    --wb-accent-gradient: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
}

/* Thème Vert */
[data-theme="green"] {
    --wb-bg-primary: #ecfdf5;
    --wb-bg-secondary: #ffffff;
    --wb-bg-tertiary: #d1fae5;
    --wb-text-primary: #065f46;
    --wb-text-secondary: #10b981;
    --wb-border-color: #a7f3d0;
    --wb-accent-color: #10b981;
    --wb-accent-gradient: linear-gradient(135deg, #10b981 0%, #14b8a6 100%);
}

/* =====================================================
   HEADER AMÉLIORÉ - Style cc-wf-studio
   ===================================================== */

.builder-header {
    background: var(--wb-accent-gradient);
    color: white;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    box-shadow: var(--wb-shadow-md);
    flex-wrap: wrap;
}

.header-section {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.section-label {
    font-size: 10px;
    text-transform: uppercase;
    opacity: 0.7;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.header-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.workflow-name-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--wb-radius-md);
    padding: 4px 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.workflow-name-wrapper i {
    opacity: 0.8;
}

.workflow-name-input {
    background: transparent;
    border: none;
    color: white;
    padding: 6px 0;
    min-width: 200px;
    font-size: 14px;
    outline: none;
}

.workflow-name-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* Boutons du header */
.btn-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: none;
    border-radius: var(--wb-radius-sm);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-header span {
    white-space: nowrap;
}

.btn-save {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.btn-save:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.btn-load {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.btn-load:hover {
    background: rgba(255, 255, 255, 0.3);
}

.btn-convert {
    background: #17a2b8;
    color: white;
}

.btn-convert:hover {
    background: #138496;
}

.btn-run {
    background: var(--wb-success-color);
    color: white;
}

.btn-run:hover {
    background: #218838;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.4);
}

.btn-test {
    background: #6c757d;
    color: white;
}

.btn-test:hover {
    background: #5a6268;
    transform: translateY(-1px);
}

.btn-options {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    padding: 8px 10px;
}

.btn-options:hover {
    background: rgba(255, 255, 255, 0.25);
}

.btn-ai {
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    color: white;
}

.btn-ai:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.btn-more {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

.btn-more:hover {
    background: rgba(255, 255, 255, 0.25);
}

.btn-back {
    background: rgba(0, 0, 0, 0.2);
    color: white;
}

.btn-back:hover {
    background: rgba(0, 0, 0, 0.3);
    color: white;
    text-decoration: none;
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: var(--wb-radius-sm);
    background: rgba(255, 255, 255, 0.15);
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
}

.btn-ai-generate {
    width: 28px;
    height: 28px;
    font-size: 12px;
}

/* Dropdown personnalisé */
.dropdown-wrapper {
    position: relative;
}

.dropdown-menu-custom {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: var(--wb-bg-secondary);
    border: 1px solid var(--wb-border-color);
    border-radius: var(--wb-radius-md);
    box-shadow: var(--wb-shadow-lg);
    min-width: 180px;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
}

.dropdown-wrapper:hover .dropdown-menu-custom,
.dropdown-menu-custom.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 14px;
    border: none;
    background: transparent;
    color: var(--wb-text-primary);
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s;
    text-align: left;
}

.dropdown-item:hover {
    background: var(--wb-bg-tertiary);
}

.dropdown-item i {
    width: 16px;
    color: var(--wb-text-secondary);
}

.dropdown-divider {
    height: 1px;
    margin: 4px 0;
    background: var(--wb-border-color);
}

.toggle-indicator {
    margin-left: auto;
    width: 16px;
    height: 16px;
    border: 2px solid var(--wb-border-color);
    border-radius: 3px;
}

.toggle-indicator.active {
    background: var(--wb-success-color);
    border-color: var(--wb-success-color);
}

.toggle-indicator.active::after {
    content: '✓';
    color: white;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* =====================================================
   SÉLECTEUR DE THÈME
   ===================================================== */

.theme-selector {
    position: relative;
}

.btn-theme {
    font-size: 16px;
}

.theme-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: var(--wb-bg-secondary);
    border: 1px solid var(--wb-border-color);
    border-radius: var(--wb-radius-md);
    box-shadow: var(--wb-shadow-lg);
    padding: 8px;
    min-width: 140px;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
}

.theme-selector:hover .theme-dropdown,
.theme-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.theme-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--wb-radius-sm);
    cursor: pointer;
    transition: background 0.15s;
    color: var(--wb-text-primary);
    font-size: 13px;
}

.theme-option:hover {
    background: var(--wb-bg-tertiary);
}

.theme-option.active {
    background: var(--wb-accent-color);
    color: white;
}

.theme-preview {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--wb-border-color);
}

.theme-preview.theme-light {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.theme-preview.theme-dark {
    background: linear-gradient(135deg, #1e1e2e 0%, #2d2d3d 100%);
}

.theme-preview.theme-purple {
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
}

.theme-preview.theme-blue {
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
}

.theme-preview.theme-green {
    background: linear-gradient(135deg, #10b981 0%, #14b8a6 100%);
}

/* =====================================================
   CONTRÔLES DU CANVAS - Style cc-wf-studio (FLOTTANT)
   ===================================================== */

.canvas-controls {
    position: fixed;
    bottom: 20px;
    left: 300px; /* Décalé pour éviter la sidebar */
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 1000;
    pointer-events: auto;
}

.controls-group {
    display: flex;
    flex-direction: column;
    background: var(--wb-bg-secondary);
    border: 1px solid var(--wb-border-color);
    border-radius: var(--wb-radius-md);
    box-shadow: var(--wb-shadow-md);
    overflow: hidden;
}

.control-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--wb-text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.control-btn:hover {
    background: var(--wb-bg-tertiary);
    color: var(--wb-text-primary);
}

.control-btn:active {
    background: var(--wb-accent-color);
    color: white;
}

.control-btn + .control-btn {
    border-top: 1px solid var(--wb-border-color);
}

.zoom-indicator {
    background: var(--wb-bg-secondary);
    border: 1px solid var(--wb-border-color);
    border-radius: var(--wb-radius-sm);
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--wb-text-secondary);
    text-align: center;
    box-shadow: var(--wb-shadow-sm);
}

/* =====================================================
   TOGGLE MODE INTERACTION
   ===================================================== */

.interaction-mode-toggle {
    position: absolute;
    top: 20px;
    left: 20px;
    display: flex;
    background: var(--wb-bg-secondary);
    border: 1px solid var(--wb-border-color);
    border-radius: var(--wb-radius-pill);
    padding: 4px;
    box-shadow: var(--wb-shadow-md);
    z-index: 100;
}

.mode-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--wb-text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.mode-btn:hover {
    color: var(--wb-text-primary);
}

.mode-btn.active {
    background: var(--wb-accent-color);
    color: white;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
}

/* =====================================================
   MINIMAP - Style cc-wf-studio (FLOTTANT)
   ===================================================== */

.minimap-container {
    position: fixed;
    bottom: 20px;
    right: 340px; /* Décalé pour éviter le panneau de propriétés */
    background: var(--wb-bg-secondary);
    border: 1px solid var(--wb-border-color);
    border-radius: var(--wb-radius-md);
    box-shadow: var(--wb-shadow-md);
    overflow: hidden;
    z-index: 1000;
    transition: all 0.3s ease;
    pointer-events: auto;
}

.minimap-container.collapsed {
    width: 80px !important;
}

.minimap-container.collapsed .minimap-content {
    display: none;
}

.minimap-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: var(--wb-bg-tertiary);
    border-bottom: 1px solid var(--wb-border-color);
}

.minimap-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--wb-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.minimap-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border: none;
    border-radius: var(--wb-radius-sm);
    background: transparent;
    color: var(--wb-text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.minimap-toggle:hover {
    background: var(--wb-bg-secondary);
    color: var(--wb-text-primary);
}

.minimap-content {
    position: relative;
    width: 200px;
    height: 150px;
    background: var(--wb-bg-primary);
}

#minimapCanvas {
    width: 100%;
    height: 100%;
}

.minimap-viewport {
    position: absolute;
    border: 2px solid var(--wb-accent-color);
    background: rgba(102, 126, 234, 0.1);
    pointer-events: none;
    transition: all 0.1s ease;
}

/* =====================================================
   BOUTON PLEIN ÉCRAN
   ===================================================== */

.fullscreen-btn {
    position: fixed;
    top: 70px;
    right: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--wb-border-color);
    border-radius: var(--wb-radius-md);
    background: var(--wb-bg-secondary);
    color: var(--wb-text-secondary);
    cursor: pointer;
    box-shadow: var(--wb-shadow-sm);
    transition: all 0.2s ease;
    z-index: 100;
}

.fullscreen-btn:hover {
    background: var(--wb-bg-tertiary);
    color: var(--wb-text-primary);
    transform: scale(1.05);
}

.fullscreen-btn.active {
    background: var(--wb-accent-color);
    color: white;
    border-color: var(--wb-accent-color);
}

/* SweetAlert au-dessus du mode plein écran */
:fullscreen .swal2-container,
:-webkit-full-screen .swal2-container {
    z-index: 2147483647 !important;
}

.swal2-container {
    z-index: 2147483647 !important;
}

/* =====================================================
   WORKFLOW NAV INLINE (Dans le header principal)
   ===================================================== */

.workflow-nav-inline {
    display: flex;
    align-items: center;
    gap: 15px;
}

.workflow-name-compact {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    padding: 4px 12px;
    border-radius: 6px;
}

.workflow-name-compact i {
    font-size: 12px;
    opacity: 0.8;
}

.workflow-name-input-compact {
    background: transparent;
    border: none;
    color: white;
    font-size: 13px;
    font-weight: 500;
    width: 180px;
    outline: none;
}

.workflow-name-input-compact::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.workflow-actions-compact {
    display: flex;
    align-items: center;
    gap: 4px;
}

.da-nav-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 5px 10px;
    border: none;
    border-radius: 5px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

.da-nav-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

.da-nav-btn i {
    font-size: 11px;
}

.da-nav-btn span {
    white-space: nowrap;
}

.da-nav-btn-convert {
    background: #17a2b8;
}

.da-nav-btn-convert:hover {
    background: #138496;
}

.da-nav-btn-test {
    background: #ffc107;
    color: #212529;
}

.da-nav-btn-test:hover {
    background: #e0a800;
}

.da-nav-btn-run {
    background: #28a745;
}

.da-nav-btn-run:hover {
    background: #218838;
}

.da-nav-btn-ai {
    background: linear-gradient(135deg, #7b2ff7 0%, #c471f5 100%);
}

.da-nav-btn-ai:hover {
    background: linear-gradient(135deg, #6a1fe6 0%, #b360e4 100%);
}

.da-nav-btn-new {
    background: rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.da-nav-btn-new:hover {
    background: rgba(255, 255, 255, 0.35);
}

.toolbar-separator {
    width: 1px;
    height: 20px;
    background: rgba(255, 255, 255, 0.25);
    margin: 0 4px;
    flex-shrink: 0;
}

/* File dropdown menu - wider to fit recent workflows */
#fileDropdownMenu {
    min-width: 240px;
}

#fileDropdownMenu .recent-workflows-list {
    max-height: 200px;
    overflow-y: auto;
}

/* Recent workflows dropdown */
.dropdown-recent {
    width: 340px;
    max-height: 420px;
    overflow-y: auto;
}

.dropdown-recent-header {
    padding: 8px 12px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-size: 0.8rem;
    color: #ccc;
}

.recent-workflows-list {
    max-height: 360px;
    overflow-y: auto;
}

.recent-workflow-item {
    display: block;
    padding: 10px 12px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    color: #e0e0e0;
    text-decoration: none;
    transition: background 0.15s;
}

.recent-workflow-item:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
    text-decoration: none;
}

.recent-workflow-name {
    font-size: 0.82rem;
    font-weight: 500;
    margin-bottom: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.recent-workflow-meta {
    display: flex;
    gap: 10px;
    font-size: 0.68rem;
    color: #999;
}

.recent-workflow-meta span {
    display: flex;
    align-items: center;
    gap: 3px;
}

/* Dropdown compact */
.dropdown-wrapper-compact {
    position: relative;
}

.dropdown-menu-compact {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 5px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    min-width: 160px;
    display: none;
    z-index: 1100;
    overflow: hidden;
}

.dropdown-menu-compact.show {
    display: block;
}

.dropdown-item-compact {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 12px;
    border: none;
    background: transparent;
    color: #333;
    font-size: 12px;
    cursor: pointer;
    text-align: left;
    transition: background 0.2s;
}

.dropdown-item-compact:hover {
    background: #f0f2f5;
    color: #667eea;
}

.dropdown-item-compact i {
    width: 16px;
    text-align: center;
    color: #6c757d;
}

.dropdown-item-compact:hover i {
    color: #667eea;
}

.dropdown-divider-compact {
    height: 1px;
    background: #e9ecef;
    margin: 4px 0;
}

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */

@media (max-width: 1200px) {
    .workflow-name-input-compact {
        width: 120px;
    }

    .da-nav-btn span {
        display: none;
    }

    .da-nav-btn {
        padding: 6px 8px;
    }
    .builder-header {
        padding: 8px 15px;
        gap: 15px;
    }

    .section-label {
        display: none;
    }

    .btn-header span {
        display: none;
    }

    .btn-header {
        padding: 8px 10px;
    }

    .workflow-name-wrapper {
        min-width: auto;
    }

    .workflow-name-input {
        min-width: 150px;
    }

    /* Ajuster les positions des éléments flottants */
    .canvas-controls {
        left: 20px;
    }

    .minimap-container {
        right: 20px;
    }
}

@media (max-width: 768px) {
    .builder-header {
        flex-wrap: wrap;
        justify-content: center;
    }

    .header-section {
        flex: 1;
        min-width: 200px;
    }

    .minimap-content {
        width: 120px;
        height: 80px;
    }
}

/* =====================================================
   MODE FOCUS
   ===================================================== */

.focus-mode .sidebar-tools,
.focus-mode .properties-panel,
.focus-mode .action-bar {
    display: none;
}

.focus-mode .canvas-container {
    width: 100%;
}

.focus-mode .builder-header {
    padding: 6px 15px;
}

.focus-mode .section-label {
    display: none;
}

/* En mode focus, ajuster les positions des éléments flottants */
.focus-mode .canvas-controls {
    left: 20px;
}

.focus-mode .minimap-container {
    right: 20px;
}

/* Quand le panneau de propriétés est réduit, ajuster la minimap */
.properties-panel.collapsed ~ .canvas-container .minimap-container,
.workflow-builder-container:has(.properties-panel.collapsed) .minimap-container {
    right: 20px;
}

/* =====================================================
   ANIMATIONS
   ===================================================== */

@keyframes pulse-accent {
    0% { box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(102, 126, 234, 0); }
    100% { box-shadow: 0 0 0 0 rgba(102, 126, 234, 0); }
}

.btn-save:focus,
.btn-run:focus {
    animation: pulse-accent 1s ease-out;
}

/* Tooltip personnalisé */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-5px);
    padding: 6px 10px;
    background: var(--wb-text-primary);
    color: var(--wb-bg-secondary);
    font-size: 12px;
    white-space: nowrap;
    border-radius: var(--wb-radius-sm);
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 10001;
}

[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* =====================================================
   VARIABLES CSS SUPPLEMENTAIRES (from main_new.css)
   ===================================================== */
:root {
    --wf-primary: #7c3aed;
    --wf-primary-dark: #6d28d9;
    --wf-secondary: #64748b;
    --wf-success: #22c55e;
    --wf-warning: #f59e0b;
    --wf-danger: #ef4444;
    --wf-info: #3b82f6;

    --wf-bg-primary: #ffffff;
    --wf-bg-secondary: #f8fafc;
    --wf-bg-tertiary: #f1f5f9;
    --wf-border: #e2e8f0;
    --wf-text-primary: #1e293b;
    --wf-text-secondary: #64748b;
    --wf-text-muted: #94a3b8;

    --wf-canvas-bg: #fafafa;
    --wf-canvas-grid: #e5e7eb;
    --wf-node-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --wf-panel-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    --wf-header-height: 60px;
    --wf-sidebar-width: 280px;
    --wf-properties-width: 320px;
    --wf-action-bar-height: 50px;
}

/* =====================================================
   SCROLLBAR STYLES
   ===================================================== */
.sidebar-tools::-webkit-scrollbar {
    width: 6px;
}

.sidebar-tools::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-tools::-webkit-scrollbar-thumb {
    background: var(--wf-border);
    border-radius: 3px;
}

.sidebar-tools::-webkit-scrollbar-thumb:hover {
    background: var(--wf-text-muted);
}

.properties-panel::-webkit-scrollbar {
    width: 6px;
}

.properties-panel::-webkit-scrollbar-track {
    background: transparent;
}

.properties-panel::-webkit-scrollbar-thumb {
    background: var(--wf-border);
    border-radius: 3px;
}

/* =====================================================
   TOOL CATEGORY ICON STYLE
   ===================================================== */
.tool-category h4 i {
    font-size: 11px;
}

/* =====================================================
   NODE STATES SIMPLIFIES
   ===================================================== */
.canvas-node.running {
    border-color: var(--wf-warning);
    animation: pulse-node-running 1.5s infinite;
}

.canvas-node.success {
    border-color: var(--wf-success);
}

.canvas-node.error {
    border-color: var(--wf-danger);
}

@keyframes pulse-node-running {
    0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(245, 158, 11, 0); }
}

/* =====================================================
   NODE ACTIONS
   ===================================================== */
.node-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.canvas-node:hover .node-actions {
    opacity: 1;
}

.node-action-btn.delete:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--wf-danger);
}

/* =====================================================
   NODE STATUS & DESCRIPTION
   ===================================================== */
.node-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--wf-text-muted);
}

.node-status i {
    font-size: 10px;
}

.node-description {
    font-size: 12px;
    color: var(--wf-text-secondary);
    margin-top: 4px;
}

/* =====================================================
   CONNECTION POINTS (Alternative style)
   ===================================================== */
.connection-point {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--wf-bg-primary);
    border: 2px solid var(--wf-primary);
    border-radius: 50%;
    cursor: crosshair;
    z-index: 30;
    transition: all 0.2s ease;
}

.connection-point:hover {
    transform: scale(1.3);
    background: var(--wf-primary);
}

.connection-point.input {
    left: -6px;
    top: 50%;
    transform: translateY(-50%);
}

.connection-point.output {
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
}

.connection-point.input:hover,
.connection-point.output:hover {
    transform: translateY(-50%) scale(1.3);
}

/* =====================================================
   CONNECTION LINE ACTIVE STATE
   ===================================================== */
.connection-line.active {
    stroke-dasharray: 5;
    animation: dash 0.5s linear infinite;
}

@keyframes dash {
    to { stroke-dashoffset: -10; }
}

/* =====================================================
   EMPTY CANVAS MESSAGE
   ===================================================== */
#emptyCanvasMessage {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--wf-text-muted);
    pointer-events: none;
}

#emptyCanvasMessage h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--wf-text-secondary);
}

#emptyCanvasMessage p {
    font-size: 14px;
}

/* =====================================================
   PROPERTIES PANEL COLLAPSED STATE
   ===================================================== */
.properties-panel.collapsed {
    width: 0;
    min-width: 0;
    padding: 0;
    overflow: hidden;
    border: none;
}

.properties-panel.collapsed h3,
.properties-panel.collapsed #propertiesContent,
.properties-panel.collapsed #formulaDetailPanel {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Toggle button - onglet latéral sur le bord droit */
.properties-panel .properties-panel-toggle {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: auto;
    padding: 15px 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--wf-text-muted);
    cursor: pointer;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    white-space: nowrap;
    border-radius: 8px 0 0 8px;
    transition: all 0.2s ease;
    background: var(--wf-bg-secondary);
    border: 1px solid var(--wf-border-color);
    border-right: none;
    box-shadow: -2px 0 8px rgba(0,0,0,0.1);
    z-index: 1000;
    display: none;
}

.properties-panel .properties-panel-toggle:hover {
    background: var(--wf-primary, #667eea);
    color: white;
    width: 32px;
}

.properties-panel .properties-panel-toggle i {
    margin-bottom: 6px;
    font-size: 14px;
}

/* Afficher le toggle uniquement quand le panel est réduit */
.properties-panel.collapsed .properties-panel-toggle {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* =====================================================
   ACTION BAR SECTIONS
   ===================================================== */
.action-bar-left,
.action-bar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.action-bar-info {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 12px;
    color: var(--wf-text-muted);
}

.action-bar-info span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.action-bar-info i {
    font-size: 11px;
}

/* =====================================================
   MODAL STYLES
   ===================================================== */
.modal-content {
    border: none;
    border-radius: 16px;
    box-shadow: var(--wf-panel-shadow);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--wf-border);
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--wf-text-primary);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--wf-border);
}

/* =====================================================
   DARK THEME VARIABLES (--wf-*)
   ===================================================== */
[data-theme="dark"] {
    --wf-bg-primary: #1e293b;
    --wf-bg-secondary: #0f172a;
    --wf-bg-tertiary: #334155;
    --wf-border: #475569;
    --wf-text-primary: #f1f5f9;
    --wf-text-secondary: #94a3b8;
    --wf-text-muted: #64748b;
    --wf-canvas-bg: #0f172a;
    --wf-canvas-grid: #334155;
}

/* Theme Violet (--wf-*) */
[data-theme="purple"] {
    --wf-primary: #8b5cf6;
    --wf-primary-dark: #7c3aed;
    --wf-bg-secondary: #faf5ff;
    --wf-bg-tertiary: #f3e8ff;
}

/* Theme Bleu (--wf-*) */
[data-theme="blue"] {
    --wf-primary: #3b82f6;
    --wf-primary-dark: #2563eb;
    --wf-bg-secondary: #eff6ff;
    --wf-bg-tertiary: #dbeafe;
}

/* Theme Vert (--wf-*) */
[data-theme="green"] {
    --wf-primary: #22c55e;
    --wf-primary-dark: #16a34a;
    --wf-bg-secondary: #f0fdf4;
    --wf-bg-tertiary: #dcfce7;
}

/* =====================================================
   ANIMATIONS SUPPLEMENTAIRES
   ===================================================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* =====================================================
   UTILITAIRES
   ===================================================== */
.text-muted {
    color: var(--wf-text-muted) !important;
}

.text-primary {
    color: var(--wf-primary) !important;
}

.text-success {
    color: var(--wf-success) !important;
}

.text-warning {
    color: var(--wf-warning) !important;
}

.text-danger {
    color: var(--wf-danger) !important;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.ms-2 {
    margin-left: 0.5rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.w-100 {
    width: 100%;
}

.small {
    font-size: 12px;
}

/* =====================================================
   PANNEAU DE PROPRIÉTÉS FORMULES - ONGLETS
   ===================================================== */

.formula-properties-advanced {
    margin-top: 15px;
}

/* Onglets de navigation */
.formula-tabs {
    display: flex;
    gap: 2px;
    background: var(--wf-bg-tertiary, #e9ecef);
    border-radius: 8px;
    padding: 3px;
    margin-bottom: 15px;
}

.formula-tab {
    flex: 1;
    padding: 8px 12px;
    border: none;
    background: transparent;
    color: var(--wf-text-secondary, #6c757d);
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.formula-tab:hover {
    background: rgba(255, 255, 255, 0.5);
    color: var(--wf-primary, #667eea);
}

.formula-tab.active {
    background: white;
    color: var(--wf-primary, #667eea);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.formula-tab i {
    font-size: 10px;
}

/* Contenu des onglets */
.formula-tab-contents {
    background: var(--wf-bg-secondary, #f8f9fa);
    border-radius: 8px;
    padding: 12px;
    max-height: calc(100vh - 400px);
    overflow-y: auto;
}

.formula-tab-content {
    display: none;
}

.formula-tab-content.active {
    display: block;
    animation: fadeIn 0.2s ease;
}

/* Sections dans les onglets */
.tab-section {
    background: white;
    border-radius: 6px;
    padding: 12px;
    margin-bottom: 10px;
    border: 1px solid var(--wf-border, #dee2e6);
}

.tab-section:last-child {
    margin-bottom: 0;
}

.tab-section h4 {
    font-size: 12px;
    font-weight: 600;
    color: var(--wf-text-primary, #212529);
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.tab-section h4 i {
    color: var(--wf-primary, #667eea);
    font-size: 11px;
}

/* Badges et infos */
.data-info {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}

.data-info .badge {
    font-size: 10px;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 500;
}

/* Liste des colonnes */
.columns-list {
    margin-top: 8px;
}

.columns-list strong {
    font-size: 11px;
    color: var(--wf-text-secondary, #6c757d);
    display: block;
    margin-bottom: 6px;
}

.column-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.column-chip {
    background: var(--wf-bg-tertiary, #e9ecef);
    color: var(--wf-text-primary, #212529);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-family: monospace;
}

.column-chip.new {
    background: var(--wf-success, #28a745);
    color: white;
}

/* Message pas de données */
.no-data-message {
    text-align: center;
    padding: 20px;
    color: var(--wf-text-secondary, #6c757d);
    font-size: 12px;
}

.no-data-message i {
    display: block;
    font-size: 24px;
    margin-bottom: 8px;
    opacity: 0.5;
}

/* Variables requises */
.required-vars {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.var-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 10px;
    background: var(--wf-bg-tertiary, #e9ecef);
    border-radius: 4px;
}

.var-name {
    font-family: monospace;
    font-size: 11px;
    font-weight: 500;
}

.var-status {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: bold;
}

.var-status.matched {
    background: var(--wf-success, #28a745);
    color: white;
}

.var-status.missing {
    background: var(--wf-danger, #dc3545);
    color: white;
}

/* Source info */
.source-info {
    font-size: 11px;
    color: var(--wf-text-secondary, #6c757d);
    margin: 0;
    padding: 6px 10px;
    background: var(--wf-bg-tertiary, #e9ecef);
    border-radius: 4px;
    font-family: monospace;
}

/* Boutons d'export */
.export-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.export-buttons .btn {
    flex: 1;
    min-width: 70px;
    font-size: 11px;
    padding: 6px 10px;
}

/* Mapping des colonnes */
.column-mapping {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mapping-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mapping-row .var-label {
    flex: 0 0 80px;
    font-family: monospace;
    font-size: 11px;
    font-weight: 500;
    color: var(--wf-primary, #667eea);
}

.mapping-row i {
    color: var(--wf-text-secondary, #6c757d);
    font-size: 10px;
}

.mapping-row .form-select {
    flex: 1;
    font-size: 11px;
    padding: 4px 8px;
}

/* Contrôles de prévisualisation */
.preview-controls {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 10px;
}

.preview-controls .btn {
    font-size: 11px;
    padding: 5px 12px;
}

.preview-controls .form-select {
    font-size: 11px;
    padding: 4px 8px;
}

/* Table de prévisualisation */
.preview-table-container {
    max-height: 300px;
    overflow: auto;
}

.preview-data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 10px;
}

.preview-data-table th,
.preview-data-table td {
    padding: 6px 8px;
    border: 1px solid var(--wf-border, #dee2e6);
    text-align: left;
    white-space: nowrap;
}

.preview-data-table th {
    background: var(--wf-primary, #667eea);
    color: white;
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 1;
}

.preview-data-table td {
    background: white;
}

.preview-data-table tr:nth-child(even) td {
    background: var(--wf-bg-tertiary, #f8f9fa);
}

.preview-data-table .row-num {
    color: var(--wf-text-secondary, #6c757d);
    font-weight: 500;
    text-align: center;
    width: 30px;
}

.preview-footer {
    text-align: center;
    padding: 8px;
    font-size: 10px;
    color: var(--wf-text-secondary, #6c757d);
    background: var(--wf-bg-tertiary, #e9ecef);
    border-radius: 0 0 4px 4px;
}

/* Statistiques rapides */
.quick-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.stat-card {
    background: var(--wf-bg-tertiary, #f8f9fa);
    border-radius: 6px;
    padding: 10px;
    border: 1px solid var(--wf-border, #dee2e6);
}

.stat-title {
    font-size: 10px;
    font-weight: 600;
    color: var(--wf-primary, #667eea);
    margin-bottom: 6px;
    font-family: monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--wf-text-secondary, #6c757d);
    margin-bottom: 2px;
}

.stat-row span:last-child {
    font-family: monospace;
    color: var(--wf-text-primary, #212529);
}

/* Responsive pour panneau de propriétés */
@media (max-width: 1200px) {
    .formula-tabs {
        flex-wrap: wrap;
    }

    .formula-tab {
        flex: 1 1 45%;
    }

    .quick-stats {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   XYOPS WORKFLOW STYLES - Importé de xyOps
   ===================================================== */

/* Variables de couleurs xyOps */
:root {
    --xyops-orange: #f97316;
    --xyops-orange-highlight: #fb923c;
    --xyops-green: #22c55e;
    --xyops-green-highlight: #4ade80;
    --xyops-blue: #3b82f6;
    --xyops-blue-highlight: #60a5fa;
    --xyops-cyan: #06b6d4;
    --xyops-cyan-highlight: #22d3ee;
    --xyops-purple: #8b5cf6;
    --xyops-purple-highlight: #a78bfa;
    --xyops-red: #ef4444;
    --xyops-yellow: #eab308;
    --xyops-gray: #6b7280;
    --xyops-pink: #ec4899;
    --xyops-teal: #14b8a6;
}

/* Canvas avec fond en pointillés (style xyOps) */
.canvas-container.xyops-style {
    background-color: var(--wb-bg-secondary);
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20"><circle cx="2" cy="2" r="1" fill="rgba(128,130,132,0.55)" /></svg>');
    background-size: 20px 20px;
}

/* Animation de bordure striée pour job/node actif (style xyOps) */
@keyframes xyops_active_kf {
    to { background-position: 30px 0; }
}

.canvas-node.xyops-active {
    --active-color: var(--xyops-blue);
    border: 2px solid transparent !important;
    background:
        linear-gradient(white, white) padding-box,
        linear-gradient(-45deg,
            var(--active-color) 25%,
            transparent 25%,
            transparent 50%,
            var(--active-color) 50%,
            var(--active-color) 75%,
            transparent 75%,
            transparent
        ) border-box;
    background-size: 30px 30px;
    background-position: 0 0;
    animation: xyops_active_kf 1s linear infinite;
}

/* Couleurs par type de node */
.canvas-node[data-node-type="data_import"].xyops-active,
.canvas-node[data-node-type="data_table_from_saved"].xyops-active {
    --active-color: var(--xyops-orange);
}

.canvas-node[data-node-type="formula"].xyops-active,
.canvas-node[data-node-type="python"].xyops-active,
.canvas-node[data-node-type="r"].xyops-active {
    --active-color: var(--xyops-green);
}

.canvas-node[data-node-type="data_export"].xyops-active,
.canvas-node[data-node-type="output"].xyops-active {
    --active-color: var(--xyops-purple);
}

/* Animation de flash à la complétion (style xyOps) */
@keyframes xyops_flash_kf {
    0% { box-shadow: 0px 0px 24px 12px var(--active-color); }
    100% { box-shadow: 0px 0px 0px 0px transparent; }
}

.canvas-node.xyops-completed {
    --active-color: var(--xyops-green);
    border: 2px solid var(--active-color) !important;
    animation: xyops_flash_kf 1s ease-in-out;
    animation-fill-mode: forwards;
}

.canvas-node.xyops-error {
    --active-color: var(--xyops-red);
    border: 2px dashed var(--active-color) !important;
    animation: xyops_flash_kf 1s ease-in-out;
    animation-fill-mode: forwards;
}

/* Poles/Connecteurs style xyOps */
.node-connector.xyops-style {
    width: 12px;
    height: 12px;
    background: var(--xyops-blue);
    border: none;
    border-radius: 999em;
}

.node-connector.xyops-style.input {
    left: -6px;
    background: var(--xyops-green);
}

.node-connector.xyops-style.output {
    right: -6px;
    background: var(--xyops-orange);
}

.node-connector.xyops-style:hover {
    transform: translateY(-50%) scale(1.5);
    box-shadow: 0 0 8px var(--xyops-blue);
}

/* Boutons de pole interactifs (24x24px) */
.node-connector-button {
    position: absolute;
    width: 24px;
    height: 24px;
    margin-top: -12px;
    margin-left: -12px;
    background: var(--wb-accent-color);
    border-radius: 999em;
    z-index: 25;
    cursor: pointer;
    font-size: 16px;
    line-height: 24px;
    text-align: center;
    color: white;
    transition: all 0.2s ease;
}

.node-connector-button:hover {
    background: var(--wb-accent-color);
    filter: brightness(1.2);
    transform: scale(1.1);
}

/* Lignes de connexion style Bezier */
.connection-group {
    cursor: pointer;
}

.connection-hit-area {
    stroke: transparent;
    stroke-width: 15;
    fill: none;
    pointer-events: stroke;
}

.connection-line {
    stroke: #d4a017;
    stroke-width: 3;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    filter: drop-shadow(0 1px 1px rgba(15, 23, 42, 0.08));
    transition: stroke 0.2s ease, stroke-width 0.2s ease, filter 0.2s ease, opacity 0.2s ease;
}

.connection-group.is-hovered .connection-line,
.connection-line:hover {
    stroke: #ffc107;
    stroke-width: 4px;
    filter: drop-shadow(0 2px 4px rgba(217, 119, 6, 0.24));
}

.connection-group.same-node-group .connection-line {
    stroke: #c58f10;
    stroke-width: 2.5px;
    filter: drop-shadow(0 1px 2px rgba(168, 118, 12, 0.16));
}

.connection-group.same-node-group.is-hovered .connection-line {
    stroke: #e3aa1a;
    stroke-width: 3.5px;
}

/* Style de connexion dorée/jaune (comme dans la capture d'écran) */
.connection-line.gold {
    stroke: #d4a017;
}

.connection-line.gold:hover {
    stroke: #ffc107;
}

/* Condition badge sur les connexions (style xyOps) */
.connection-condition {
    position: absolute;
    width: 32px;
    height: 32px;
    line-height: 32px;
    font-size: 20px;
    text-align: center;
    border-radius: 999px;
    color: white;
    z-index: 15;
    cursor: pointer;
    text-shadow: 0px 1px 0px rgba(0, 0, 0, 0.5);
    transition: transform 0.2s ease;
}

.connection-condition:hover {
    transform: scale(1.15);
}

.connection-condition.start { background: var(--xyops-orange); }
.connection-condition.complete { background: var(--xyops-blue); }
.connection-condition.success { background: var(--xyops-green); }
.connection-condition.error { background: var(--xyops-red); }
.connection-condition.warning { background: var(--xyops-yellow); }

/* Fade effect sur les bords du canvas (style xyOps) */
.workflow-canvas.xyops-fade {
    mask-image: linear-gradient(to bottom, transparent 0px, transparent 25px, black 50px, black calc(100% - 50px), transparent calc(100% - 25px), transparent 100%),
        linear-gradient(to right, transparent 0px, black 25px, black calc(100% - 25px), transparent 100%);
    mask-composite: intersect;
}

/* Widget d'état actif au-dessus du node */
.node-active-widget {
    position: absolute;
    top: -38px;
    right: 0;
    height: 28px;
    padding: 0 12px;
    background: var(--wb-bg-secondary);
    border: 1px solid var(--wb-accent-color);
    border-radius: 16px;
    font-size: 12px;
    font-weight: bold;
    line-height: 26px;
    color: var(--wb-accent-color);
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.node-active-widget i {
    font-size: 14px;
}

.node-active-widget.running {
    color: var(--xyops-blue);
    border-color: var(--xyops-blue);
}

.node-active-widget.queued {
    color: var(--xyops-gray);
    border-color: var(--xyops-gray);
}

.node-active-widget.suspended {
    color: var(--xyops-orange);
    border-color: var(--xyops-orange);
}

/* Selection box pour multi-select (style xyOps) */
.selection-box {
    position: absolute;
    pointer-events: none;
    background: rgba(102, 126, 234, 0.06);
    border: 1px dashed var(--wb-accent-color);
    z-index: 100;
}

/* Node sélectionné avec outline pointillé */
.canvas-node.xyops-selected {
    outline: 2px dashed var(--wb-accent-color);
    outline-offset: 2px;
}

/* Zoom indicator style xyOps */
.zoom-msg {
    background: var(--wb-bg-secondary);
    padding: 4px 12px;
    font-size: 12px;
    text-transform: uppercase;
    color: var(--wb-text-secondary);
    border-radius: var(--wb-radius-sm);
    font-weight: 600;
}

/* =====================================================
   CONNECTEURS OUTPUT MULTIPLES (Style n8n)
   ===================================================== */

/* Connecteur output avec support pour multiples */
.canvas-node .node-connector.output {
    position: absolute;
    right: -9px;
    top: 50%;
    transform: translateY(-50%);
    transition: top 0.2s ease, transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

/* Quand il y a plusieurs outputs, desactiver le transform center */
.canvas-node .node-connector.output[data-output-index] {
    transform: translateY(0);
}

/* Connecteur connecte (utilise) */
.node-connector.output.connected {
    border-color: #16a34a !important;
    background: #ffffff !important;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.92), 0 0 0 4px rgba(34, 197, 94, 0.18), 0 0 8px rgba(34, 197, 94, 0.24);
}

/* Connecteur disponible (non utilise) - plus discret */
.node-connector.output:not(.connected):not(.active) {
    opacity: 0.6;
}

.canvas-node:hover .node-connector.output:not(.connected) {
    opacity: 1;
}

/* Animation d'apparition pour nouveau connecteur */
@keyframes connectorAppear {
    from {
        transform: scale(0);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.node-connector.output.new {
    animation: connectorAppear 0.2s ease forwards;
}

/* Indicateur de nombre de connexions sortantes */
.node-connection-count {
    position: absolute;
    right: -20px;
    top: -8px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    background: var(--xyops-blue);
    color: white;
    font-size: 10px;
    font-weight: 600;
    line-height: 16px;
    text-align: center;
    border-radius: 8px;
    z-index: 30;
}

/* Hover sur le noeud - montrer tous les connecteurs */
.canvas-node:hover .node-connector.output {
    transform: translateY(0) scale(1.1);
}

/* Ligne de connexion en cours de creation */
.connection-preview {
    stroke: var(--xyops-blue);
    stroke-width: 2;
    stroke-dasharray: 8 4;
    fill: none;
    opacity: 0.7;
    pointer-events: none;
}

/* Animation de la ligne preview */
@keyframes dashMove {
    to {
        stroke-dashoffset: -24;
    }
}

.connection-preview.animating {
    animation: dashMove 0.5s linear infinite;
}

/* Style pour connecteur actif (en cours de connexion) */
.node-connector.output.active {
    border-color: #2563eb !important;
    background: #ffffff !important;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.92), 0 0 0 5px rgba(59, 130, 246, 0.18), 0 0 12px rgba(59, 130, 246, 0.32);
    transform: translateY(0) scale(1.3) !important;
}

/* Pulsation pour indiquer ou connecter */
@keyframes pulseConnector {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(59, 130, 246, 0);
    }
}

.node-connector.input.highlight {
    animation: pulseConnector 1s ease infinite;
    border-color: #16a34a !important;
    background: #ffffff !important;
}

/* =====================================================
   PANNEAU DÉTAIL FORMULE (dans le panneau Propriétés)
   ===================================================== */

.formula-detail-panel {
    position: relative;
    width: 100%;
    background: #fff;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.formula-detail-header {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    padding: 10px 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.formula-detail-header h5 {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    margin-right: 8px;
}

.formula-detail-header-btn {
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    font-size: 0.75rem;
}

.formula-detail-header-btn:hover {
    background: rgba(255, 255, 255, 0.4);
}

.formula-detail-body {
    flex: 1;
    overflow-y: auto;
    padding: 14px;
}

.formula-detail-info {
    margin-bottom: 14px;
}

.formula-detail-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    color: white;
    background: #6c757d;
    margin-bottom: 8px;
}

.formula-detail-badge.python {
    background: linear-gradient(135deg, #3776ab, #ffd43b);
    color: #1a1a2e;
}

.formula-detail-badge.r {
    background: linear-gradient(135deg, #276DC3, #4ca1af);
}

.formula-detail-badge.sql {
    background: linear-gradient(135deg, #e38d13, #dc3545);
}

.formula-detail-meta {
    margin-bottom: 4px;
    color: #555;
    font-size: 0.8rem;
}

.formula-detail-meta i {
    width: 16px;
    text-align: center;
    color: #888;
    margin-right: 4px;
}

.formula-detail-section {
    margin-bottom: 10px;
}

.formula-detail-section:last-child {
    margin-bottom: 0;
}

.formula-detail-section h6 {
    font-size: 0.82rem;
    color: #495057;
    font-weight: 600;
    margin-bottom: 8px;
}

.formula-detail-definition {
    font-size: 0.8rem;
    color: #555;
    max-height: min(42vh, 460px);
    overflow-y: auto;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e9ecef;
    line-height: 1.5;
}

.formula-detail-section .btn {
    font-size: 0.8rem;
}

.formula-detail-code {
    background: #1e1e2e;
    color: #cdd6f4;
    padding: 14px;
    border-radius: 6px;
    font-family: 'Fira Code', 'Consolas', 'Monaco', monospace;
    font-size: 0.78rem;
    line-height: 1.6;
    max-height: 300px;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-all;
    margin: 0;
}

.formula-detail-code.python {
    color: #a6e3a1;
}

.formula-detail-code.r {
    color: #89b4fa;
}

.formula-detail-code.sql {
    color: #f9e2af;
}

/* Formule sélectionnée dans la sidebar */
.tool-node.formula-node.formula-selected {
    border-color: #28a745;
    background: #f0fff4;
    box-shadow: 0 0 0 2px rgba(40, 167, 69, 0.3);
}

/* =====================================================
   PROPERTIES PANEL - MODE AGRANDI
   ===================================================== */
.properties-panel.expanded {
    width: 520px;
    transition: width 0.3s ease;
}

.properties-panel.expanded .formula-detail-definition {
    max-height: min(58vh, 680px);
}