Enhance graph editor: fullscreen bg, add-entity focus, color picker fix, UI polish

- Move bg-anim canvas into graph container during fullscreen so dynamic background is visible
- Watch for new entity creation from graph add menu and auto-navigate to it after reload
- Position color picker at click coordinates instead of 0,0
- Replace test/preview play triangle with eye icon to distinguish from start/stop
- Always use port-aware bezier curves for edges instead of ELK routing
- Add fullscreen and add-entity buttons to toolbar with keyboard shortcuts (F11, +)
- Add confirmation dialog for relayout when manual positions exist
- Remove node body stroke, keep only color bar; add per-node color picker
- Clamp toolbar position on load to prevent off-screen drift
- Add graph tab to getting-started tutorial
- Add WASD/arrow spatial navigation, ESC reset, keyboard shortcuts

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

server/src/wled_controller/static/css/graph-editor.css

@@ -256,8 +256,7 @@
 
 .graph-node-body {
     fill: var(--card-bg);
-    stroke: var(--border-color);
-    stroke-width: 1;
+    stroke: none;
     rx: 8;
     ry: 8;
     transition: stroke 0.15s;
@@ -265,6 +264,7 @@
 
 .graph-node:hover .graph-node-body {
     stroke: var(--text-secondary);
+    stroke-width: 1;
 }
 
 .graph-node.selected .graph-node-body {
@@ -561,6 +561,7 @@
 
 .graph-node.orphan .graph-node-body {
     stroke: var(--warning-color);
+    stroke-width: 1;
     stroke-dasharray: 4 3;
 }
 
@@ -679,6 +680,77 @@
 
 /* ── Loading overlay for relayout ── */
 
+/* ── Add entity menu ── */
+
+.graph-add-entity-menu {
+    position: absolute;
+    z-index: 30;
+    background: var(--card-bg);
+    border: 1px solid var(--border-color);
+    border-radius: 10px;
+    box-shadow: 0 8px 24px var(--shadow-color);
+    padding: 6px;
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 2px;
+    min-width: 280px;
+}
+
+.graph-add-entity-item {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    padding: 8px 10px;
+    border: none;
+    background: transparent;
+    color: var(--text-color);
+    font-size: 0.8rem;
+    font-family: inherit;
+    text-align: left;
+    border-radius: 6px;
+    cursor: pointer;
+    transition: background 0.1s;
+    white-space: nowrap;
+}
+
+.graph-add-entity-item:hover {
+    background: var(--bg-secondary);
+}
+
+.graph-add-entity-dot {
+    width: 8px;
+    height: 8px;
+    border-radius: 2px;
+    flex-shrink: 0;
+}
+
+.graph-add-entity-icon {
+    font-size: 1rem;
+    flex-shrink: 0;
+}
+
+/* ── Fullscreen mode ── */
+
+.graph-container:fullscreen {
+    background: var(--bg-color);
+    height: 100vh;
+}
+
+.graph-container:fullscreen #bg-anim-canvas {
+    position: absolute;
+    inset: 0;
+    width: 100%;
+    height: 100%;
+    z-index: 0;
+}
+
+.graph-container:fullscreen .graph-svg {
+    position: relative;
+    z-index: 1;
+}
+
+/* ── Loading overlay for relayout ── */
+
 .graph-loading-overlay {
     position: absolute;
     inset: 0;

server/src/wled_controller/static/js/app.js

@@ -162,6 +162,7 @@ import {
     loadGraphEditor, openGraphSearch, closeGraphSearch,
     toggleGraphLegend, toggleGraphMinimap,
     graphFitAll, graphZoomIn, graphZoomOut, graphRelayout,
+    graphToggleFullscreen, graphAddEntity,
 } from './features/graph-editor.js';
 
 // Layer 6: tabs, navigation, command palette, settings
@@ -472,6 +473,8 @@ Object.assign(window, {
     graphZoomIn,
     graphZoomOut,
     graphRelayout,
+    graphToggleFullscreen,
+    graphAddEntity,
 
     // tabs / navigation / command palette
     switchTab,

server/src/wled_controller/static/js/core/graph-edges.js

@@ -51,16 +51,11 @@ function _createArrowMarker(type) {
 }
 
 function _renderEdge(edge) {
-    const { from, to, type, points, fromNode, toNode, field, editable } = edge;
+    const { from, to, type, fromNode, toNode, field, editable } = edge;
     const cssClass = `graph-edge graph-edge-${type}${editable === false ? ' graph-edge-nested' : ''}`;
-    let d;
-    if (points) {
-        // Adjust ELK start/end points to match port positions
-        const adjusted = _adjustEndpoints(points, fromNode, toNode, edge.fromPortY, edge.toPortY);
-        d = _pointsToPath(adjusted);
-    } else {
-        d = _defaultBezier(fromNode, toNode, edge.fromPortY, edge.toPortY);
-    }
+    // Always use port-aware bezier — ELK routes without port knowledge so
+    // its bend points don't align with actual port positions.
+    const d = _defaultBezier(fromNode, toNode, edge.fromPortY, edge.toPortY);
 
     const path = svgEl('path', {
         class: cssClass,

server/src/wled_controller/static/js/core/graph-nodes.js

@@ -74,9 +74,30 @@ export function renderNodes(group, nodeMap, callbacks = {}) {
 /**
  * Render a single node.
  */
+// Per-node color overrides (persisted in localStorage)
+const _NC_KEY = 'graph_node_colors';
+let _nodeColorOverrides = null;
+
+function _loadNodeColors() {
+    if (_nodeColorOverrides) return _nodeColorOverrides;
+    try { _nodeColorOverrides = JSON.parse(localStorage.getItem(_NC_KEY)) || {}; } catch { _nodeColorOverrides = {}; }
+    return _nodeColorOverrides;
+}
+
+function _saveNodeColor(nodeId, color) {
+    const map = _loadNodeColors();
+    map[nodeId] = color;
+    localStorage.setItem(_NC_KEY, JSON.stringify(map));
+}
+
+export function getNodeColor(nodeId, kind) {
+    const map = _loadNodeColors();
+    return map[nodeId] || ENTITY_COLORS[kind] || '#666';
+}
+
 function renderNode(node, callbacks) {
     const { id, kind, name, subtype, x, y, width, height, running } = node;
-    const color = ENTITY_COLORS[kind] || '#666';
+    const color = getNodeColor(id, kind);
 
     const g = svgEl('g', {
         class: `graph-node${running ? ' running' : ''}`,
@@ -111,6 +132,48 @@ function renderNode(node, callbacks) {
     });
     g.appendChild(barCover);
 
+    // Clickable color bar overlay (wider hit area)
+    const barHit = svgEl('rect', {
+        class: 'graph-node-color-bar-hit',
+        x: 0, y: 0,
+        width: 12, height,
+        fill: 'transparent',
+        cursor: 'pointer',
+    });
+    barHit.style.cursor = 'pointer';
+    barHit.addEventListener('click', (e) => {
+        e.stopPropagation();
+        // Create temporary color input positioned near the click
+        const input = document.createElement('input');
+        input.type = 'color';
+        input.value = color;
+        input.style.position = 'fixed';
+        input.style.left = e.clientX + 'px';
+        input.style.top = e.clientY + 'px';
+        input.style.width = '0';
+        input.style.height = '0';
+        input.style.padding = '0';
+        input.style.border = 'none';
+        input.style.opacity = '0';
+        input.style.pointerEvents = 'none';
+        document.body.appendChild(input);
+        input.addEventListener('input', () => {
+            const c = input.value;
+            bar.setAttribute('fill', c);
+            barCover.setAttribute('fill', c);
+            _saveNodeColor(id, c);
+        });
+        input.addEventListener('change', () => {
+            input.remove();
+        });
+        // Fallback remove if user cancels
+        input.addEventListener('blur', () => {
+            setTimeout(() => input.remove(), 200);
+        });
+        input.click();
+    });
+    g.appendChild(barHit);
+
     // Input ports (left side)
     if (node.inputPorts?.types) {
         for (const t of node.inputPorts.types) {
@@ -242,7 +305,7 @@ function _createOverlay(node, nodeWidth, callbacks) {
 
     // Test button for applicable kinds
     if (TEST_KINDS.has(node.kind) || (node.kind === 'output_target' && node.subtype === 'key_colors')) {
-        btns.push({ icon: '\u25B7', action: 'test', cls: '' }); // ▷ test
+        btns.push({ icon: '\uD83D\uDC41', action: 'test', cls: '' }); // 👁 test/preview
     }
 
     // Notification test for notification color strip sources

server/src/wled_controller/static/js/features/graph-editor.js

@@ -4,7 +4,7 @@
 
 import { GraphCanvas } from '../core/graph-canvas.js';
 import { computeLayout, computePorts, ENTITY_COLORS, ENTITY_LABELS } from '../core/graph-layout.js';
-import { renderNodes, patchNodeRunning, highlightNode, markOrphans, updateSelection } from '../core/graph-nodes.js';
+import { renderNodes, patchNodeRunning, highlightNode, markOrphans, updateSelection, getNodeColor } from '../core/graph-nodes.js';
 import { renderEdges, highlightChain, clearEdgeHighlights, updateEdgesForNode, renderFlowDots, updateFlowDotsForNode } from '../core/graph-edges.js';
 import {
     devicesCache, captureTemplatesCache, ppTemplatesCache,
@@ -14,7 +14,7 @@ import {
     automationsCacheObj,
 } from '../core/state.js';
 import { fetchWithAuth } from '../core/api.js';
-import { showToast } from '../core/ui.js';
+import { showToast, showConfirm } from '../core/ui.js';
 import { t } from '../core/i18n.js';
 import { findConnection, getCompatibleInputs, getConnectionByField, updateConnection, detachConnection, isEditableEdge } from '../core/graph-connections.js';
 
@@ -149,11 +149,160 @@ export function graphFitAll() {
 export function graphZoomIn() { if (_canvas) _canvas.zoomIn(); }
 export function graphZoomOut() { if (_canvas) _canvas.zoomOut(); }
 
+export function graphToggleFullscreen() {
+    const container = document.querySelector('#graph-editor-content .graph-container');
+    if (!container) return;
+    if (document.fullscreenElement) {
+        document.exitFullscreen();
+    } else {
+        // Move bg-anim canvas into container so it's visible in fullscreen
+        const bgCanvas = document.getElementById('bg-anim-canvas');
+        if (bgCanvas && !container.contains(bgCanvas)) {
+            container.insertBefore(bgCanvas, container.firstChild);
+        }
+        container.requestFullscreen().catch(() => {});
+    }
+}
+
+// Restore bg-anim canvas to body when exiting fullscreen
+document.addEventListener('fullscreenchange', () => {
+    if (!document.fullscreenElement) {
+        const bgCanvas = document.getElementById('bg-anim-canvas');
+        if (bgCanvas && bgCanvas.parentElement !== document.body) {
+            document.body.insertBefore(bgCanvas, document.body.firstChild);
+        }
+    }
+});
+
 export async function graphRelayout() {
+    if (_manualPositions.size > 0) {
+        const ok = await showConfirm(t('graph.relayout_confirm'));
+        if (!ok) return;
+    }
     _manualPositions.clear();
     await loadGraphEditor();
 }
 
+// Entity kind → window function to open add/create modal
+const ADD_ENTITY_MAP = [
+    { kind: 'device', fn: () => window.showAddDevice?.() },
+    { kind: 'capture_template', fn: () => window.showAddTemplateModal?.() },
+    { kind: 'pp_template', fn: () => window.showAddPPTemplateModal?.() },
+    { kind: 'audio_template', fn: () => window.showAddAudioTemplateModal?.() },
+    { kind: 'picture_source', fn: () => window.showAddStreamModal?.() },
+    { kind: 'audio_source', fn: () => window.showAudioSourceModal?.() },
+    { kind: 'value_source', fn: () => window.showValueSourceModal?.() },
+    { kind: 'color_strip_source', fn: () => window.showCSSEditor?.() },
+    { kind: 'output_target', fn: () => window.showTargetEditor?.() },
+    { kind: 'automation', fn: () => window.openAutomationEditor?.() },
+];
+
+// All caches to watch for new entity creation
+const ALL_CACHES = [
+    devicesCache, captureTemplatesCache, ppTemplatesCache,
+    streamsCache, audioSourcesCache, audioTemplatesCache,
+    valueSourcesCache, colorStripSourcesCache, syncClocksCache,
+    outputTargetsCache, patternTemplatesCache, scenePresetsCache,
+    automationsCacheObj,
+];
+
+let _addEntityMenu = null;
+
+export function graphAddEntity() {
+    if (_addEntityMenu) { _dismissAddEntityMenu(); return; }
+
+    const container = document.querySelector('#graph-editor-content .graph-container');
+    if (!container) return;
+
+    const toolbar = container.querySelector('.graph-toolbar');
+    const menu = document.createElement('div');
+    menu.className = 'graph-add-entity-menu';
+
+    // Position below toolbar
+    if (toolbar) {
+        menu.style.left = toolbar.offsetLeft + 'px';
+        menu.style.top = (toolbar.offsetTop + toolbar.offsetHeight + 6) + 'px';
+    }
+
+    for (const item of ADD_ENTITY_MAP) {
+        const btn = document.createElement('button');
+        btn.className = 'graph-add-entity-item';
+        const color = ENTITY_COLORS[item.kind] || '#666';
+        const label = ENTITY_LABELS[item.kind] || item.kind.replace(/_/g, ' ');
+        btn.innerHTML = `<span class="graph-add-entity-dot" style="background:${color}"></span><span>${label}</span>`;
+        btn.addEventListener('click', () => {
+            _dismissAddEntityMenu();
+            _watchForNewEntity();
+            item.fn();
+        });
+        menu.appendChild(btn);
+    }
+
+    container.appendChild(menu);
+    _addEntityMenu = menu;
+
+    // Close on click outside
+    setTimeout(() => {
+        document.addEventListener('click', _onAddEntityClickAway, true);
+    }, 0);
+}
+
+function _onAddEntityClickAway(e) {
+    if (_addEntityMenu && !_addEntityMenu.contains(e.target)) {
+        _dismissAddEntityMenu();
+    }
+}
+
+function _dismissAddEntityMenu() {
+    if (_addEntityMenu) {
+        _addEntityMenu.remove();
+        _addEntityMenu = null;
+    }
+    document.removeEventListener('click', _onAddEntityClickAway, true);
+}
+
+// Watch for new entity creation after add-entity menu action
+let _entityWatchCleanup = null;
+
+function _watchForNewEntity() {
+    // Cleanup any previous watcher
+    if (_entityWatchCleanup) _entityWatchCleanup();
+
+    // Snapshot all current IDs
+    const knownIds = new Set();
+    for (const cache of ALL_CACHES) {
+        for (const item of (cache.data || [])) {
+            if (item.id) knownIds.add(item.id);
+        }
+    }
+
+    const handler = (data) => {
+        if (!Array.isArray(data)) return;
+        for (const item of data) {
+            if (item.id && !knownIds.has(item.id)) {
+                // Found a new entity — reload graph and navigate to it
+                const newId = item.id;
+                cleanup();
+                loadGraphEditor().then(() => _navigateToNode(newId));
+                return;
+            }
+        }
+    };
+
+    for (const cache of ALL_CACHES) cache.subscribe(handler);
+
+    // Auto-cleanup after 2 minutes (user might cancel the modal)
+    const timeout = setTimeout(cleanup, 120_000);
+
+    function cleanup() {
+        clearTimeout(timeout);
+        for (const cache of ALL_CACHES) cache.unsubscribe(handler);
+        _entityWatchCleanup = null;
+    }
+
+    _entityWatchCleanup = cleanup;
+}
+
 /* ── Data fetching ── */
 
 async function _fetchAllEntities() {
@@ -340,6 +489,13 @@ function _graphHTML() {
                 <button class="btn-icon" onclick="graphRelayout()" title="${t('graph.relayout')}">
                     <svg class="icon" viewBox="0 0 24 24"><path d="M3 12a9 9 0 0 1 9-9 9.75 9.75 0 0 1 6.74 2.74L21 8"/><path d="M21 3v5h-5"/><path d="M21 12a9 9 0 0 1-9 9 9.75 9.75 0 0 1-6.74-2.74L3 16"/><path d="M8 16H3v5"/></svg>
                 </button>
+                <button class="btn-icon" onclick="graphToggleFullscreen()" title="${t('graph.fullscreen')} (F11)">
+                    <svg class="icon" viewBox="0 0 24 24"><path d="M8 3H5a2 2 0 0 0-2 2v3"/><path d="M21 8V5a2 2 0 0 0-2-2h-3"/><path d="M3 16v3a2 2 0 0 0 2 2h3"/><path d="M16 21h3a2 2 0 0 0 2-2v-3"/></svg>
+                </button>
+                <span class="graph-toolbar-sep"></span>
+                <button class="btn-icon" onclick="graphAddEntity()" title="${t('graph.add_entity')} (+)">
+                    <svg class="icon" viewBox="0 0 24 24"><path d="M12 5v14"/><path d="M5 12h14"/></svg>
+                </button>
             </div>
 
             <div class="graph-legend">
@@ -406,7 +562,7 @@ function _initMinimap(mmEl) {
 
     let html = '';
     for (const node of _nodeMap.values()) {
-        const color = ENTITY_COLORS[node.kind] || '#666';
+        const color = getNodeColor(node.id, node.kind);
         html += `<rect class="graph-minimap-node" data-id="${node.id}" x="${node.x}" y="${node.y}" width="${node.width}" height="${node.height}" fill="${color}" opacity="0.7"/>`;
     }
     // Add viewport rect (updated live via _updateMinimapViewport)
@@ -547,8 +703,28 @@ function _mmRect(mmEl) {
 
 /* ── Toolbar drag ── */
 
+function _clampToolbar(tbEl) {
+    if (!tbEl) return;
+    const container = tbEl.closest('.graph-container');
+    if (!container) return;
+    const cr = container.getBoundingClientRect();
+    const tw = tbEl.offsetWidth, th = tbEl.offsetHeight;
+    if (!tw || !th) return; // not rendered yet
+    let l = tbEl.offsetLeft, top = tbEl.offsetTop;
+    const clamped = {
+        left: Math.max(0, Math.min(cr.width - tw, l)),
+        top: Math.max(0, Math.min(cr.height - th, top)),
+    };
+    if (clamped.left !== l || clamped.top !== top) {
+        tbEl.style.left = clamped.left + 'px';
+        tbEl.style.top = clamped.top + 'px';
+        _saveToolbarPos(clamped);
+    }
+}
+
 function _initToolbarDrag(tbEl) {
     if (!tbEl) return;
+    _clampToolbar(tbEl); // ensure saved position is still valid
     const container = tbEl.closest('.graph-container');
     const handle = tbEl.querySelector('.graph-toolbar-drag');
     if (!handle) return;
@@ -781,7 +957,10 @@ function _onNotificationTest(node) {
 /* ── Keyboard ── */
 
 function _onKeydown(e) {
-    if (e.key === '/' && !_searchVisible) { e.preventDefault(); openGraphSearch(); }
+    // Skip when typing in search input (except Escape/F11)
+    const inInput = e.target.matches('input, textarea, select');
+
+    if (e.key === '/' && !_searchVisible && !inInput) { e.preventDefault(); openGraphSearch(); }
     if (e.key === 'Escape') {
         if (_searchVisible) { closeGraphSearch(); }
         else {
@@ -791,7 +970,7 @@ function _onKeydown(e) {
         }
     }
     // Delete key → detach selected edge or delete single selected node
-    if (e.key === 'Delete') {
+    if (e.key === 'Delete' && !inInput) {
         if (_selectedEdge) {
             _detachSelectedEdge();
         } else if (_selectedIds.size === 1) {
@@ -801,10 +980,106 @@ function _onKeydown(e) {
         }
     }
     // Ctrl+A → select all
-    if ((e.ctrlKey || e.metaKey) && e.key === 'a') {
+    if ((e.ctrlKey || e.metaKey) && e.key === 'a' && !inInput) {
         e.preventDefault();
         _selectAll();
     }
+    // F11 → fullscreen
+    if (e.key === 'F11') {
+        e.preventDefault();
+        graphToggleFullscreen();
+    }
+    // + → add entity
+    if ((e.key === '+' || (e.key === '=' && !e.ctrlKey && !e.metaKey)) && !inInput) {
+        graphAddEntity();
+    }
+    // Arrow keys / WASD → spatial navigation between nodes
+    if (_selectedIds.size <= 1 && !_searchVisible && !inInput) {
+        const dir = _arrowDir(e);
+        if (dir) {
+            e.preventDefault();
+            _navigateDirection(dir);
+        }
+    }
+}
+
+function _arrowDir(e) {
+    if (e.ctrlKey || e.metaKey) return null;
+    switch (e.key) {
+        case 'ArrowLeft':  case 'a': case 'A': return 'left';
+        case 'ArrowRight': case 'd': case 'D': return 'right';
+        case 'ArrowUp':    case 'w': case 'W': return 'up';
+        case 'ArrowDown':  case 's': case 'S': return 'down';
+        default: return null;
+    }
+}
+
+function _navigateDirection(dir) {
+    if (!_nodeMap || _nodeMap.size === 0) return;
+
+    // Get current anchor node
+    let anchor = null;
+    if (_selectedIds.size === 1) {
+        anchor = _nodeMap.get([..._selectedIds][0]);
+    }
+    if (!anchor) {
+        // Select first visible node (topmost-leftmost)
+        let best = null;
+        for (const n of _nodeMap.values()) {
+            if (!best || n.y < best.y || (n.y === best.y && n.x < best.x)) best = n;
+        }
+        if (best) {
+            _selectedIds.clear();
+            _selectedIds.add(best.id);
+            const ng = document.querySelector('.graph-nodes');
+            const eg = document.querySelector('.graph-edges');
+            if (ng) updateSelection(ng, _selectedIds);
+            if (eg) clearEdgeHighlights(eg);
+            if (_canvas) _canvas.panTo(best.x + best.width / 2, best.y + best.height / 2, true);
+        }
+        return;
+    }
+
+    const cx = anchor.x + anchor.width / 2;
+    const cy = anchor.y + anchor.height / 2;
+    let bestNode = null;
+    let bestDist = Infinity;
+
+    for (const n of _nodeMap.values()) {
+        if (n.id === anchor.id) continue;
+        const nx = n.x + n.width / 2;
+        const ny = n.y + n.height / 2;
+        const dx = nx - cx;
+        const dy = ny - cy;
+
+        // Check direction constraint
+        let valid = false;
+        if (dir === 'right' && dx > 10) valid = true;
+        if (dir === 'left' && dx < -10) valid = true;
+        if (dir === 'down' && dy > 10) valid = true;
+        if (dir === 'up' && dy < -10) valid = true;
+        if (!valid) continue;
+
+        // Distance with directional bias (favor the primary axis)
+        const primaryDist = dir === 'left' || dir === 'right' ? Math.abs(dx) : Math.abs(dy);
+        const crossDist = dir === 'left' || dir === 'right' ? Math.abs(dy) : Math.abs(dx);
+        const dist = primaryDist + crossDist * 2;
+
+        if (dist < bestDist) {
+            bestDist = dist;
+            bestNode = n;
+        }
+    }
+
+    if (bestNode) {
+        _selectedIds.clear();
+        _selectedIds.add(bestNode.id);
+        const ng = document.querySelector('.graph-nodes');
+        const eg = document.querySelector('.graph-edges');
+        if (ng) updateSelection(ng, _selectedIds);
+        if (eg && _edges) highlightChain(eg, bestNode.id, _edges);
+        if (_canvas) _canvas.panTo(bestNode.x + bestNode.width / 2, bestNode.y + bestNode.height / 2, true);
+    }
 }
 
 function _selectAll() {

server/src/wled_controller/static/js/features/tutorials.js

@@ -27,6 +27,7 @@ const gettingStartedSteps = [
     { selector: '#tab-btn-automations', textKey: 'tour.automations', position: 'bottom' },
     { selector: '#tab-btn-targets', textKey: 'tour.targets', position: 'bottom' },
     { selector: '#tab-btn-streams', textKey: 'tour.sources', position: 'bottom' },
+    { selector: '#tab-btn-graph', textKey: 'tour.graph', position: 'bottom' },
     { selector: 'a.header-link[href="/docs"]', textKey: 'tour.api', position: 'bottom' },
     { selector: '[onclick*="openCommandPalette"]', textKey: 'tour.search', position: 'bottom' },
     { selector: '[onclick*="toggleTheme"]', textKey: 'tour.theme', position: 'bottom' },

server/src/wled_controller/static/locales/en.json

@@ -280,6 +280,7 @@
   "tour.dashboard": "Dashboard — live overview of running targets, automations, and device health at a glance.",
   "tour.targets": "Targets — add WLED devices, configure LED targets with capture settings and calibration.",
   "tour.sources": "Sources — manage capture templates, picture sources, audio sources, and color strips.",
+  "tour.graph": "Graph — visual overview of all entities and their connections. Drag ports to connect, right-click edges to disconnect.",
   "tour.automations": "Automations — automate scene switching with time, audio, or value conditions.",
   "tour.settings": "Settings — backup and restore configuration, manage auto-backups.",
   "tour.api": "API Docs — interactive REST API documentation powered by Swagger.",
@@ -1402,5 +1403,9 @@
   "graph.connection_updated": "Connection updated",
   "graph.connection_failed": "Failed to update connection",
   "graph.connection_removed": "Connection removed",
-  "graph.disconnect_failed": "Failed to disconnect"
+  "graph.disconnect_failed": "Failed to disconnect",
+  "graph.relayout_confirm": "Reset all manual node positions and re-layout the graph?",
+  "graph.fullscreen": "Toggle fullscreen",
+  "graph.add_entity": "Add entity",
+  "graph.color_picker": "Node color"
 }

server/src/wled_controller/static/locales/ru.json

@@ -280,6 +280,7 @@
   "tour.dashboard": "Дашборд — обзор запущенных целей, автоматизаций и состояния устройств.",
   "tour.targets": "Цели — добавляйте WLED-устройства, настраивайте LED-цели с захватом и калибровкой.",
   "tour.sources": "Источники — управление шаблонами захвата, источниками изображений, звука и цветовых полос.",
+  "tour.graph": "Граф — визуальный обзор всех сущностей и их связей. Перетаскивайте порты для соединения, правый клик по связям для отключения.",
   "tour.automations": "Автоматизации — автоматизируйте переключение сцен по расписанию, звуку или значениям.",
   "tour.settings": "Настройки — резервное копирование и восстановление конфигурации.",
   "tour.api": "API Документация — интерактивная документация REST API на базе Swagger.",
@@ -1402,5 +1403,9 @@
   "graph.connection_updated": "Соединение обновлено",
   "graph.connection_failed": "Не удалось обновить соединение",
   "graph.connection_removed": "Соединение удалено",
-  "graph.disconnect_failed": "Не удалось отключить"
+  "graph.disconnect_failed": "Не удалось отключить",
+  "graph.relayout_confirm": "Сбросить все ручные позиции узлов и перестроить граф?",
+  "graph.fullscreen": "Полноэкранный режим",
+  "graph.add_entity": "Добавить сущность",
+  "graph.color_picker": "Цвет узла"
 }

server/src/wled_controller/static/locales/zh.json

@@ -280,6 +280,7 @@
   "tour.dashboard": "仪表盘 — 实时查看运行中的目标、自动化和设备状态。",
   "tour.targets": "目标 — 添加 WLED 设备，配置 LED 目标的捕获设置和校准。",
   "tour.sources": "来源 — 管理捕获模板、图片来源、音频来源和色带。",
+  "tour.graph": "图表 — 所有实体及其连接的可视化概览。拖动端口进行连接，右键单击边线断开连接。",
   "tour.automations": "自动化 — 通过时间、音频或数值条件自动切换场景。",
   "tour.settings": "设置 — 备份和恢复配置，管理自动备份。",
   "tour.api": "API 文档 — 基于 Swagger 的交互式 REST API 文档。",
@@ -1402,5 +1403,9 @@
   "graph.connection_updated": "连接已更新",
   "graph.connection_failed": "更新连接失败",
   "graph.connection_removed": "连接已移除",
-  "graph.disconnect_failed": "断开连接失败"
+  "graph.disconnect_failed": "断开连接失败",
+  "graph.relayout_confirm": "重置所有手动节点位置并重新布局图表？",
+  "graph.fullscreen": "切换全屏",
+  "graph.add_entity": "添加实体",
+  "graph.color_picker": "节点颜色"
 }