Add card color system with wrapCard helper and reset support

Introduce localStorage-backed card color assignment for all card types
with a reusable wrapCard() helper that provides consistent card shell
structure (top actions, bottom actions with color picker). Move color
picker from top-right to bottom-right action bar. Add color reset
button to clear card color back to default.

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

server/src/wled_controller/static/css/cards.css

@@ -204,6 +204,26 @@ body.cs-drag-active .card-drag-handle {
     position: static;
 }
 
+.card-actions .color-picker-wrapper,
+.template-card-actions .color-picker-wrapper {
+    display: flex;
+    align-items: center;
+    margin-left: auto;
+}
+
+.card-actions .color-picker-popover,
+.template-card-actions .color-picker-popover {
+    top: auto;
+    bottom: calc(100% + 8px);
+    left: auto;
+    right: 0;
+}
+
+.card.cp-elevated,
+.template-card.cp-elevated {
+    z-index: 10;
+}
+
 .card-autostart-btn {
     background: none;
     border: none;

server/src/wled_controller/static/css/layout.css

@@ -315,6 +315,20 @@ h2 {
     color: var(--text-secondary);
     cursor: pointer;
 }
+.color-picker-reset {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    margin-top: 6px;
+    padding-top: 6px;
+    border-top: 1px solid var(--border-color);
+    font-size: 0.78rem;
+    color: var(--text-secondary);
+    cursor: pointer;
+}
+.color-picker-reset:hover {
+    color: var(--danger-color);
+}
 .color-picker-custom input[type="color"] {
     width: 28px;
     height: 28px;

server/src/wled_controller/static/js/core/card-colors.js

@@ -0,0 +1,113 @@
+/**
+ * Card color assignment — localStorage-backed color labels for any card.
+ *
+ * Usage in card creation functions:
+ *   import { wrapCard } from '../core/card-colors.js';
+ *
+ *   return wrapCard({
+ *       dataAttr: 'data-device-id',
+ *       id: device.id,
+ *       removeOnclick: `removeDevice('${device.id}')`,
+ *       removeTitle: t('common.delete'),
+ *       content: `<div class="card-header">...</div>`,
+ *       actions: `<button class="btn btn-icon btn-secondary" ...>Edit</button>`,
+ *   });
+ *
+ * The helper wraps content in a standard card shell:
+ *   - Outer div (.card / .template-card) with border-left color
+ *   - .card-top-actions with remove button + optional top buttons
+ *   - Bottom actions (.card-actions / .template-card-actions) with color picker
+ */
+
+import { createColorPicker, registerColorPicker } from './color-picker.js';
+
+const STORAGE_KEY = 'cardColors';
+const DEFAULT_SWATCH = '#808080';
+
+function _getAll() {
+    try { return JSON.parse(localStorage.getItem(STORAGE_KEY)) || {}; }
+    catch { return {}; }
+}
+
+export function getCardColor(id) {
+    return _getAll()[id] || '';
+}
+
+export function setCardColor(id, hex) {
+    const m = _getAll();
+    if (hex) m[id] = hex; else delete m[id];
+    localStorage.setItem(STORAGE_KEY, JSON.stringify(m));
+}
+
+/**
+ * Returns inline style string for card border-left.
+ * Empty string when no color is set.
+ */
+export function cardColorStyle(entityId) {
+    const c = getCardColor(entityId);
+    return c ? `border-left: 3px solid ${c}` : '';
+}
+
+/**
+ * Returns color picker HTML + registers the pick callback.
+ * @param {string} entityId  Unique entity ID
+ * @param {string} cardAttr  Data attribute selector, e.g. 'data-device-id'
+ */
+export function cardColorButton(entityId, cardAttr) {
+    const color = getCardColor(entityId) || DEFAULT_SWATCH;
+    const pickerId = `cc-${entityId}`;
+
+    registerColorPicker(pickerId, (hex) => {
+        setCardColor(entityId, hex);
+        const card = document.querySelector(`[${cardAttr}="${entityId}"]`);
+        if (card) card.style.borderLeft = hex ? `3px solid ${hex}` : '';
+    });
+
+    return createColorPicker({ id: pickerId, currentColor: color, anchor: 'left', showReset: true, resetColor: DEFAULT_SWATCH });
+}
+
+/**
+ * Build a standard card shell with color support.
+ *
+ * Provides consistent structure across all card types:
+ *   - .card-top-actions: remove button + optional extra top buttons
+ *   - Bottom actions: action buttons + color picker (always last)
+ *   - Automatic border-left color from localStorage
+ *
+ * @param {object} opts
+ * @param {'card'|'template-card'} [opts.type='card']  Card CSS class
+ * @param {string} opts.dataAttr   Data attribute name, e.g. 'data-device-id'
+ * @param {string} opts.id         Entity ID value
+ * @param {string} [opts.classes]  Extra CSS classes on root element
+ * @param {string} [opts.topButtons]  HTML for extra top-right buttons (power, autostart)
+ * @param {string} opts.removeOnclick  onclick handler string for remove button
+ * @param {string} opts.removeTitle    title attribute for remove button
+ * @param {string} opts.content    Inner HTML (header, props, metrics, etc.)
+ * @param {string} opts.actions    Action button HTML (without wrapper div)
+ */
+export function wrapCard({
+    type = 'card',
+    dataAttr,
+    id,
+    classes = '',
+    topButtons = '',
+    removeOnclick,
+    removeTitle,
+    content,
+    actions,
+}) {
+    const actionsClass = type === 'template-card' ? 'template-card-actions' : 'card-actions';
+    const colorStyle = cardColorStyle(id);
+    return `
+        <div class="${type}${classes ? ' ' + classes : ''}" ${dataAttr}="${id}"${colorStyle ? ` style="${colorStyle}"` : ''}>
+            <div class="card-top-actions">
+                ${topButtons}
+                <button class="card-remove-btn" onclick="${removeOnclick}" title="${removeTitle}">&#x2715;</button>
+            </div>
+            ${content}
+            <div class="${actionsClass}">
+                ${actions}
+                ${cardColorButton(id, dataAttr)}
+            </div>
+        </div>`;
+}

server/src/wled_controller/static/js/core/color-picker.js

@@ -28,12 +28,16 @@ const PRESETS = [
 /**
  * Build the HTML string for a color-picker widget.
  */
-export function createColorPicker({ id, currentColor, onPick, anchor = 'right' }) {
+export function createColorPicker({ id, currentColor, onPick, anchor = 'right', showReset = false, resetColor = '#808080' }) {
     const dots = PRESETS.map(c => {
         const active = c.toLowerCase() === currentColor.toLowerCase() ? ' active' : '';
         return `<button class="color-picker-dot${active}" style="background:${c}" onclick="event.stopPropagation(); window._cpPick('${id}','${c}')"></button>`;
     }).join('');
 
+    const resetBtn = showReset
+        ? `<div class="color-picker-reset" onclick="event.stopPropagation(); window._cpReset('${id}','${resetColor}')"><span>${t('accent.reset')}</span></div>`
+        : '';
+
     return `<span class="color-picker-wrapper" id="cp-wrap-${id}">` +
         `<span class="color-picker-swatch" id="cp-swatch-${id}" style="background:${currentColor}" onclick="event.stopPropagation(); window._cpToggle('${id}')"></span>` +
         `<div class="color-picker-popover anchor-${anchor}" id="cp-pop-${id}" style="display:none" onclick="event.stopPropagation()">` +
@@ -44,6 +48,7 @@ export function createColorPicker({ id, currentColor, onPick, anchor = 'right' }
                     `onchange="event.stopPropagation(); window._cpPick('${id}',this.value)">` +
                 `<span>${t('accent.custom')}</span>` +
             `</div>` +
+            resetBtn +
         `</div>` +
     `</span>`;
 }
@@ -65,14 +70,21 @@ function _rgbToHex(rgb) {
 }
 
 window._cpToggle = function (id) {
-    // Close all other pickers first
+    // Close all other pickers first (and drop their card elevation)
     document.querySelectorAll('.color-picker-popover').forEach(p => {
-        if (p.id !== `cp-pop-${id}`) p.style.display = 'none';
+        if (p.id !== `cp-pop-${id}`) {
+            p.style.display = 'none';
+            const card = p.closest('.card, .template-card');
+            if (card) card.classList.remove('cp-elevated');
+        }
     });
     const pop = document.getElementById(`cp-pop-${id}`);
     if (!pop) return;
     const show = pop.style.display === 'none';
     pop.style.display = show ? '' : 'none';
+    // Elevate the card so the popover isn't clipped by sibling cards
+    const card = pop.closest('.card, .template-card');
+    if (card) card.classList.toggle('cp-elevated', show);
     if (show) {
         // Mark active dot
         const swatch = document.getElementById(`cp-swatch-${id}`);
@@ -99,13 +111,35 @@ window._cpPick = function (id, hex) {
             d.classList.toggle('active', dHex.toLowerCase() === hex.toLowerCase());
         });
         pop.style.display = 'none';
+        const card = pop.closest('.card, .template-card');
+        if (card) card.classList.remove('cp-elevated');
     }
     // Fire callback
     if (_callbacks[id]) _callbacks[id](hex);
 };
 
+window._cpReset = function (id, resetColor) {
+    // Reset swatch to neutral color
+    const swatch = document.getElementById(`cp-swatch-${id}`);
+    if (swatch) swatch.style.background = resetColor;
+    // Clear active dots and close popover
+    const pop = document.getElementById(`cp-pop-${id}`);
+    if (pop) {
+        pop.querySelectorAll('.color-picker-dot').forEach(d => d.classList.remove('active'));
+        pop.style.display = 'none';
+        const card = pop.closest('.card, .template-card');
+        if (card) card.classList.remove('cp-elevated');
+    }
+    // Fire callback with empty string to signal removal
+    if (_callbacks[id]) _callbacks[id]('');
+};
+
 export function closeAllColorPickers() {
-    document.querySelectorAll('.color-picker-popover').forEach(p => p.style.display = 'none');
+    document.querySelectorAll('.color-picker-popover').forEach(p => {
+        p.style.display = 'none';
+        const card = p.closest('.card, .template-card');
+        if (card) card.classList.remove('cp-elevated');
+    });
 }
 
 // Close on outside click

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

@@ -10,6 +10,7 @@ import { Modal } from '../core/modal.js';
 import { CardSection } from '../core/card-sections.js';
 import { updateTabBadge } from './tabs.js';
 import { ICON_SETTINGS, ICON_START, ICON_PAUSE, ICON_CLOCK, ICON_AUTOMATION, ICON_HELP, ICON_OK, ICON_TIMER, ICON_MONITOR, ICON_RADIO, ICON_SCENE } from '../core/icons.js';
+import { wrapCard } from '../core/card-colors.js';
 import { csScenes, createSceneCard } from './scene-presets.js';
 
 class AutomationEditorModal extends Modal {
@@ -152,11 +153,13 @@ function createAutomationCard(automation, sceneMap = new Map()) {
         lastActivityMeta = `<span class="card-meta" title="${t('automations.last_activated')}">${ICON_CLOCK} ${ts.toLocaleString()}</span>`;
     }
 
-    return `
+    return wrapCard({
-        <div class="card${!automation.enabled ? ' automation-status-disabled' : ''}" data-automation-id="${automation.id}">
+        dataAttr: 'data-automation-id',
-            <div class="card-top-actions">
+        id: automation.id,
-                <button class="card-remove-btn" onclick="deleteAutomation('${automation.id}', '${escapeHtml(automation.name)}')" title="${t('common.delete')}">&#x2715;</button>
+        classes: !automation.enabled ? 'automation-status-disabled' : '',
-            </div>
+        removeOnclick: `deleteAutomation('${automation.id}', '${escapeHtml(automation.name)}')`,
+        removeTitle: t('common.delete'),
+        content: `
             <div class="card-header">
                 <div class="card-title">
                     ${escapeHtml(automation.name)}
@@ -169,14 +172,13 @@ function createAutomationCard(automation, sceneMap = new Map()) {
                 ${deactivationLabel ? `<span class="card-meta">${deactivationLabel}</span>` : ''}
                 ${lastActivityMeta}
             </div>
-            <div class="stream-card-props">${condPills}</div>
+            <div class="stream-card-props">${condPills}</div>`,
-            <div class="card-actions">
+        actions: `
                 <button class="btn btn-icon btn-secondary" onclick="openAutomationEditor('${automation.id}')" title="${t('automations.edit')}">${ICON_SETTINGS}</button>
                 <button class="btn btn-icon ${automation.enabled ? 'btn-warning' : 'btn-success'}" onclick="toggleAutomationEnabled('${automation.id}', ${!automation.enabled})" title="${automation.enabled ? t('automations.action.disable') : t('automations.status.active')}">
                     ${automation.enabled ? ICON_PAUSE : ICON_START}
-                </button>
+                </button>`,
-            </div>
+    });
-        </div>`;
 }
 
 export async function openAutomationEditor(automationId) {

server/src/wled_controller/static/js/features/color-strips.js

@@ -13,6 +13,7 @@ import {
     ICON_AUDIO_LOOPBACK, ICON_TIMER, ICON_LINK_SOURCE, ICON_FILM,
     ICON_LINK, ICON_SPARKLES, ICON_FAST_FORWARD, ICON_ACTIVITY,
 } from '../core/icons.js';
+import { wrapCard } from '../core/card-colors.js';
 
 class CSSEditorModal extends Modal {
     constructor() {
@@ -707,9 +708,12 @@ export function createColorStripCard(source, pictureSourceMap, audioSourceMap) {
         ? `<button class="btn btn-icon btn-secondary" onclick="showCSSCalibration('${source.id}')" title="${t('calibration.title')}">${ICON_CALIBRATION}</button>`
         : '';
 
-    return `
+    return wrapCard({
-        <div class="card" data-css-id="${source.id}">
+        dataAttr: 'data-css-id',
-            <button class="card-remove-btn" onclick="deleteColorStrip('${source.id}')" title="${t('common.delete')}">&#x2715;</button>
+        id: source.id,
+        removeOnclick: `deleteColorStrip('${source.id}')`,
+        removeTitle: t('common.delete'),
+        content: `
             <div class="card-header">
                 <div class="card-title">
                     ${icon} ${escapeHtml(source.name)}
@@ -717,14 +721,12 @@ export function createColorStripCard(source, pictureSourceMap, audioSourceMap) {
             </div>
             <div class="stream-card-props">
                 ${propsHtml}
-            </div>
+            </div>`,
-            <div class="card-actions">
+        actions: `
                 <button class="btn btn-icon btn-secondary" onclick="cloneColorStrip('${source.id}')" title="${t('common.clone')}">${ICON_CLONE}</button>
                 <button class="btn btn-icon btn-secondary" onclick="showCSSEditor('${source.id}')" title="${t('common.edit')}">${ICON_EDIT}</button>
-                ${calibrationBtn}
+                ${calibrationBtn}`,
-            </div>
+    });
-        </div>
-    `;
 }
 
 /* ── Editor open/close ────────────────────────────────────────── */

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

@@ -10,6 +10,7 @@ import { t } from '../core/i18n.js';
 import { showToast, showConfirm } from '../core/ui.js';
 import { Modal } from '../core/modal.js';
 import { ICON_SETTINGS, ICON_STOP_PLAIN, ICON_LED, ICON_WEB, ICON_PLUG } from '../core/icons.js';
+import { wrapCard } from '../core/card-colors.js';
 
 class DeviceSettingsModal extends Modal {
     constructor() { super('device-settings-modal'); }
@@ -77,12 +78,13 @@ export function createDeviceCard(device) {
 
     const ledCount = state.device_led_count || device.led_count;
 
-    return `
+    return wrapCard({
-        <div class="card" data-device-id="${device.id}">
+        dataAttr: 'data-device-id',
-            <div class="card-top-actions">
+        id: device.id,
-                ${(device.capabilities || []).includes('power_control') ? `<button class="card-top-btn card-power-btn" onclick="turnOffDevice('${device.id}')" title="${t('device.button.power_off')}">${ICON_STOP_PLAIN}</button>` : ''}
+        topButtons: (device.capabilities || []).includes('power_control') ? `<button class="card-top-btn card-power-btn" onclick="turnOffDevice('${device.id}')" title="${t('device.button.power_off')}">${ICON_STOP_PLAIN}</button>` : '',
-                <button class="card-remove-btn" onclick="removeDevice('${device.id}')" title="${t('device.button.remove')}">&#x2715;</button>
+        removeOnclick: `removeDevice('${device.id}')`,
-            </div>
+        removeTitle: t('device.button.remove'),
+        content: `
             <div class="card-header">
                 <div class="card-title">
                     <span class="health-dot ${healthClass}" title="${healthTitle}"></span>
@@ -105,15 +107,12 @@ export function createDeviceCard(device) {
                        onchange="saveCardBrightness('${device.id}', this.value)"
                        title="${_deviceBrightnessCache[device.id] != null ? Math.round(_deviceBrightnessCache[device.id] / 255 * 100) + '%' : '...'}"
                        ${_deviceBrightnessCache[device.id] == null ? 'disabled' : ''}>
-            </div>` : ''}
+            </div>` : ''}`,
-            <div class="card-actions">
+        actions: `
-                <button class="btn btn-icon btn-secondary" onclick="showSettings('${device.id}')" title="${t('device.button.settings')}">
+            <button class="btn btn-icon btn-secondary" onclick="showSettings('${device.id}')" title="${t('device.button.settings')}">
-                    ${ICON_SETTINGS}
+                ${ICON_SETTINGS}
-                </button>
+            </button>`,
-
+    });
-            </div>
-        </div>
-    `;
 }
 
 export async function turnOffDevice(deviceId) {

server/src/wled_controller/static/js/features/kc-targets.js

@@ -19,6 +19,7 @@ import {
     ICON_CLONE, ICON_EDIT, ICON_TEST, ICON_START, ICON_STOP, ICON_PAUSE,
     ICON_LINK_SOURCE, ICON_PATTERN_TEMPLATE, ICON_FPS, ICON_PALETTE,
 } from '../core/icons.js';
+import { wrapCard } from '../core/card-colors.js';
 
 class KCEditorModal extends Modal {
     constructor() {
@@ -118,12 +119,13 @@ export function createKCTargetCard(target, sourceMap, patternTemplateMap, valueS
         swatchesHtml = `<span class="kc-no-colors">${t('kc.colors.none')}</span>`;
     }
 
-    return `
+    return wrapCard({
-        <div class="card" data-kc-target-id="${target.id}">
+        dataAttr: 'data-kc-target-id',
-            <div class="card-top-actions">
+        id: target.id,
-                <button class="card-autostart-btn${target.auto_start ? ' active' : ''}" onclick="toggleTargetAutoStart('${target.id}', ${!target.auto_start})" title="${target.auto_start ? t('autostart.toggle.enabled') : t('autostart.toggle.disabled')}">&#x2605;</button>
+        topButtons: `<button class="card-autostart-btn${target.auto_start ? ' active' : ''}" onclick="toggleTargetAutoStart('${target.id}', ${!target.auto_start})" title="${target.auto_start ? t('autostart.toggle.enabled') : t('autostart.toggle.disabled')}">&#x2605;</button>`,
-                <button class="card-remove-btn" onclick="deleteKCTarget('${target.id}')" title="${t('common.delete')}">&#x2715;</button>
+        removeOnclick: `deleteKCTarget('${target.id}')`,
-            </div>
+        removeTitle: t('common.delete'),
+        content: `
             <div class="card-header">
                 <div class="card-title">
                     ${escapeHtml(target.name)}
@@ -182,8 +184,8 @@ export function createKCTargetCard(target, sourceMap, patternTemplateMap, valueS
                 <div class="timing-breakdown" data-tm="timing"></div>
                 ` : ''}
             </div>
-            ` : ''}
+            ` : ''}`,
-            <div class="card-actions">
+        actions: `
                 ${isProcessing ? `
                     <button class="btn btn-icon btn-danger" onclick="stopTargetProcessing('${target.id}')" title="${t('targets.button.stop')}">
                         ${ICON_STOP}
@@ -201,10 +203,8 @@ export function createKCTargetCard(target, sourceMap, patternTemplateMap, valueS
                 </button>
                 <button class="btn btn-icon btn-secondary" onclick="showKCEditor('${target.id}')" title="${t('common.edit')}">
                     ${ICON_EDIT}
-                </button>
+                </button>`,
-            </div>
+    });
-        </div>
-    `;
 }
 
 // ===== KEY COLORS TEST =====

server/src/wled_controller/static/js/features/pattern-templates.js

@@ -19,6 +19,7 @@ import { t } from '../core/i18n.js';
 import { showToast, showConfirm } from '../core/ui.js';
 import { Modal } from '../core/modal.js';
 import { getPictureSourceIcon, ICON_PATTERN_TEMPLATE, ICON_CLONE, ICON_EDIT } from '../core/icons.js';
+import { wrapCard } from '../core/card-colors.js';
 
 class PatternTemplateModal extends Modal {
     constructor() {
@@ -52,22 +53,24 @@ const patternModal = new PatternTemplateModal();
 export function createPatternTemplateCard(pt) {
     const rectCount = (pt.rectangles || []).length;
     const desc = pt.description ? `<div class="template-description">${escapeHtml(pt.description)}</div>` : '';
-    return `
+    return wrapCard({
-        <div class="template-card" data-pattern-template-id="${pt.id}">
+        type: 'template-card',
-            <button class="card-remove-btn" onclick="deletePatternTemplate('${pt.id}')" title="${t('common.delete')}">&#x2715;</button>
+        dataAttr: 'data-pattern-template-id',
+        id: pt.id,
+        removeOnclick: `deletePatternTemplate('${pt.id}')`,
+        removeTitle: t('common.delete'),
+        content: `
             <div class="template-card-header">
                 <span class="template-name">${ICON_PATTERN_TEMPLATE} ${escapeHtml(pt.name)}</span>
             </div>
             ${desc}
             <div class="stream-card-props">
                 <span class="stream-card-prop">▭ ${rectCount} rect${rectCount !== 1 ? 's' : ''}</span>
-            </div>
+            </div>`,
-            <div class="template-card-actions">
+        actions: `
                 <button class="btn btn-icon btn-secondary" onclick="clonePatternTemplate('${pt.id}')" title="${t('common.clone')}">${ICON_CLONE}</button>
-                <button class="btn btn-icon btn-secondary" onclick="showPatternTemplateEditor('${pt.id}')" title="${t('common.edit')}">${ICON_EDIT}</button>
+                <button class="btn btn-icon btn-secondary" onclick="showPatternTemplateEditor('${pt.id}')" title="${t('common.edit')}">${ICON_EDIT}</button>`,
-            </div>
+    });
-        </div>
-    `;
 }
 
 export async function showPatternTemplateEditor(templateId = null, cloneData = null) {

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

@@ -45,6 +45,7 @@ import {
     ICON_AUDIO_TEMPLATE, ICON_MONITOR, ICON_WRENCH, ICON_RADIO,
     ICON_CAPTURE_TEMPLATE, ICON_PP_TEMPLATE, ICON_HELP,
 } from '../core/icons.js';
+import { wrapCard } from '../core/card-colors.js';
 
 // ── Card section instances ──
 const csRawStreams = new CardSection('raw-streams', { titleKey: 'streams.section.streams', gridClass: 'templates-grid', addCardOnclick: "showAddStreamModal('raw')", keyAttr: 'data-stream-id' });
@@ -1184,29 +1185,35 @@ function renderPictureSourcesList(streams) {
             </div>`;
         }
 
-        return `
+        return wrapCard({
-            <div class="template-card" data-stream-id="${stream.id}">
+            type: 'template-card',
-                <button class="card-remove-btn" onclick="deleteStream('${stream.id}')" title="${t('common.delete')}">&#x2715;</button>
+            dataAttr: 'data-stream-id',
+            id: stream.id,
+            removeOnclick: `deleteStream('${stream.id}')`,
+            removeTitle: t('common.delete'),
+            content: `
                 <div class="template-card-header">
                     <div class="template-name">${typeIcon} ${escapeHtml(stream.name)}</div>
                 </div>
                 ${detailsHtml}
-                ${stream.description ? `<div class="template-config" style="opacity:0.7;">${escapeHtml(stream.description)}</div>` : ''}
+                ${stream.description ? `<div class="template-config" style="opacity:0.7;">${escapeHtml(stream.description)}</div>` : ''}`,
-                <div class="template-card-actions">
+            actions: `
                     <button class="btn btn-icon btn-secondary" onclick="showTestStreamModal('${stream.id}')" title="${t('streams.test.title')}">${ICON_TEST}</button>
                     <button class="btn btn-icon btn-secondary" onclick="cloneStream('${stream.id}')" title="${t('common.clone')}">${ICON_CLONE}</button>
-                    <button class="btn btn-icon btn-secondary" onclick="editStream('${stream.id}')" title="${t('common.edit')}">${ICON_EDIT}</button>
+                    <button class="btn btn-icon btn-secondary" onclick="editStream('${stream.id}')" title="${t('common.edit')}">${ICON_EDIT}</button>`,
-                </div>
+        });
-            </div>
-        `;
     };
 
     const renderCaptureTemplateCard = (template) => {
         const engineIcon = getEngineIcon(template.engine_type);
         const configEntries = Object.entries(template.engine_config);
-        return `
+        return wrapCard({
-            <div class="template-card" data-template-id="${template.id}">
+            type: 'template-card',
-                <button class="card-remove-btn" onclick="deleteTemplate('${template.id}')" title="${t('common.delete')}">&#x2715;</button>
+            dataAttr: 'data-template-id',
+            id: template.id,
+            removeOnclick: `deleteTemplate('${template.id}')`,
+            removeTitle: t('common.delete'),
+            content: `
                 <div class="template-card-header">
                     <div class="template-name">${ICON_TEMPLATE} ${escapeHtml(template.name)}</div>
                 </div>
@@ -1227,14 +1234,12 @@ function renderPictureSourcesList(streams) {
                             `).join('')}
                         </table>
                     </details>
-                ` : ''}
+                ` : ''}`,
-                <div class="template-card-actions">
+            actions: `
                     <button class="btn btn-icon btn-secondary" onclick="showTestTemplateModal('${template.id}')" title="${t('templates.test.title')}">${ICON_TEST}</button>
                     <button class="btn btn-icon btn-secondary" onclick="cloneCaptureTemplate('${template.id}')" title="${t('common.clone')}">${ICON_CLONE}</button>
-                    <button class="btn btn-icon btn-secondary" onclick="editTemplate('${template.id}')" title="${t('common.edit')}">${ICON_EDIT}</button>
+                    <button class="btn btn-icon btn-secondary" onclick="editTemplate('${template.id}')" title="${t('common.edit')}">${ICON_EDIT}</button>`,
-                </div>
+        });
-            </div>
-        `;
     };
 
     const renderPPTemplateCard = (tmpl) => {
@@ -1243,21 +1248,23 @@ function renderPictureSourcesList(streams) {
             const filterNames = tmpl.filters.map(fi => `<span class="filter-chain-item">${escapeHtml(_getFilterName(fi.filter_id))}</span>`);
             filterChainHtml = `<div class="filter-chain">${filterNames.join('<span class="filter-chain-arrow">→</span>')}</div>`;
         }
-        return `
+        return wrapCard({
-            <div class="template-card" data-pp-template-id="${tmpl.id}">
+            type: 'template-card',
-                <button class="card-remove-btn" onclick="deletePPTemplate('${tmpl.id}')" title="${t('common.delete')}">&#x2715;</button>
+            dataAttr: 'data-pp-template-id',
+            id: tmpl.id,
+            removeOnclick: `deletePPTemplate('${tmpl.id}')`,
+            removeTitle: t('common.delete'),
+            content: `
                 <div class="template-card-header">
                     <div class="template-name">${ICON_TEMPLATE} ${escapeHtml(tmpl.name)}</div>
                 </div>
                 ${tmpl.description ? `<div class="template-config" style="opacity:0.7;">${escapeHtml(tmpl.description)}</div>` : ''}
-                ${filterChainHtml}
+                ${filterChainHtml}`,
-                <div class="template-card-actions">
+            actions: `
                     <button class="btn btn-icon btn-secondary" onclick="showTestPPTemplateModal('${tmpl.id}')" title="${t('postprocessing.test.title')}">${ICON_TEST}</button>
                     <button class="btn btn-icon btn-secondary" onclick="clonePPTemplate('${tmpl.id}')" title="${t('common.clone')}">${ICON_CLONE}</button>
-                    <button class="btn btn-icon btn-secondary" onclick="editPPTemplate('${tmpl.id}')" title="${t('common.edit')}">${ICON_EDIT}</button>
+                    <button class="btn btn-icon btn-secondary" onclick="editPPTemplate('${tmpl.id}')" title="${t('common.edit')}">${ICON_EDIT}</button>`,
-                </div>
+        });
-            </div>
-        `;
     };
 
     const rawStreams = streams.filter(s => s.stream_type === 'raw');
@@ -1305,28 +1312,34 @@ function renderPictureSourcesList(streams) {
             propsHtml = `<span class="stream-card-prop">${devLabel} #${devIdx}</span>${tplBadge}`;
         }
 
-        return `
+        return wrapCard({
-            <div class="template-card" data-id="${src.id}">
+            type: 'template-card',
-                <button class="card-remove-btn" onclick="deleteAudioSource('${src.id}')" title="${t('common.delete')}">&#x2715;</button>
+            dataAttr: 'data-id',
+            id: src.id,
+            removeOnclick: `deleteAudioSource('${src.id}')`,
+            removeTitle: t('common.delete'),
+            content: `
                 <div class="template-card-header">
                     <div class="template-name">${icon} ${escapeHtml(src.name)}</div>
                 </div>
                 <div class="stream-card-props">${propsHtml}</div>
-                ${src.description ? `<div class="template-config" style="opacity:0.7;">${escapeHtml(src.description)}</div>` : ''}
+                ${src.description ? `<div class="template-config" style="opacity:0.7;">${escapeHtml(src.description)}</div>` : ''}`,
-                <div class="template-card-actions">
+            actions: `
                     <button class="btn btn-icon btn-secondary" onclick="testAudioSource('${src.id}')" title="${t('audio_source.test')}">${ICON_TEST}</button>
                     <button class="btn btn-icon btn-secondary" onclick="cloneAudioSource('${src.id}')" title="${t('common.clone')}">${ICON_CLONE}</button>
-                    <button class="btn btn-icon btn-secondary" onclick="editAudioSource('${src.id}')" title="${t('common.edit')}">${ICON_EDIT}</button>
+                    <button class="btn btn-icon btn-secondary" onclick="editAudioSource('${src.id}')" title="${t('common.edit')}">${ICON_EDIT}</button>`,
-                </div>
+        });
-            </div>
-        `;
     };
 
     const renderAudioTemplateCard = (template) => {
         const configEntries = Object.entries(template.engine_config || {});
-        return `
+        return wrapCard({
-            <div class="template-card" data-audio-template-id="${template.id}">
+            type: 'template-card',
-                <button class="card-remove-btn" onclick="deleteAudioTemplate('${template.id}')" title="${t('common.delete')}">&#x2715;</button>
+            dataAttr: 'data-audio-template-id',
+            id: template.id,
+            removeOnclick: `deleteAudioTemplate('${template.id}')`,
+            removeTitle: t('common.delete'),
+            content: `
                 <div class="template-card-header">
                     <div class="template-name">${ICON_AUDIO_TEMPLATE} ${escapeHtml(template.name)}</div>
                 </div>
@@ -1347,14 +1360,12 @@ function renderPictureSourcesList(streams) {
                             `).join('')}
                         </table>
                     </details>
-                ` : ''}
+                ` : ''}`,
-                <div class="template-card-actions">
+            actions: `
                     <button class="btn btn-icon btn-secondary" onclick="showTestAudioTemplateModal('${template.id}')" title="${t('audio_template.test')}">${ICON_TEST}</button>
                     <button class="btn btn-icon btn-secondary" onclick="cloneAudioTemplate('${template.id}')" title="${t('common.clone')}">${ICON_CLONE}</button>
-                    <button class="btn btn-icon btn-secondary" onclick="editAudioTemplate('${template.id}')" title="${t('common.edit')}">${ICON_EDIT}</button>
+                    <button class="btn btn-icon btn-secondary" onclick="editAudioTemplate('${template.id}')" title="${t('common.edit')}">${ICON_EDIT}</button>`,
-                </div>
+        });
-            </div>
-        `;
     };
 
     const panels = tabs.map(tab => {

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

@@ -23,6 +23,7 @@ import {
     ICON_LED, ICON_FPS, ICON_OVERLAY, ICON_LED_PREVIEW,
     ICON_GLOBE, ICON_RADIO, ICON_PLUG, ICON_FILM, ICON_SUN_DIM, ICON_TARGET_ICON, ICON_HELP,
 } from '../core/icons.js';
+import { wrapCard } from '../core/card-colors.js';
 import { CardSection } from '../core/card-sections.js';
 import { updateSubTabHash, updateTabBadge } from './tabs.js';
 
@@ -850,12 +851,13 @@ export function createTargetCard(target, deviceMap, colorStripSourceMap, valueSo
         healthTitle = devOnline ? t('device.health.online') : t('device.health.offline');
     }
 
-    return `
+    return wrapCard({
-        <div class="card" data-target-id="${target.id}">
+        dataAttr: 'data-target-id',
-            <div class="card-top-actions">
+        id: target.id,
-                <button class="card-autostart-btn${target.auto_start ? ' active' : ''}" onclick="toggleTargetAutoStart('${target.id}', ${!target.auto_start})" title="${target.auto_start ? t('autostart.toggle.enabled') : t('autostart.toggle.disabled')}">&#x2605;</button>
+        topButtons: `<button class="card-autostart-btn${target.auto_start ? ' active' : ''}" onclick="toggleTargetAutoStart('${target.id}', ${!target.auto_start})" title="${target.auto_start ? t('autostart.toggle.enabled') : t('autostart.toggle.disabled')}">&#x2605;</button>`,
-                <button class="card-remove-btn" onclick="deleteTarget('${target.id}')" title="${t('common.delete')}">&#x2715;</button>
+        removeOnclick: `deleteTarget('${target.id}')`,
-            </div>
+        removeTitle: t('common.delete'),
+        content: `
             <div class="card-header">
                 <div class="card-title">
                     <span class="health-dot ${healthClass}" title="${healthTitle}"></span>
@@ -908,8 +910,8 @@ export function createTargetCard(target, deviceMap, colorStripSourceMap, valueSo
             <div id="led-preview-panel-${target.id}" class="led-preview-panel" style="display:${ledPreviewWebSockets[target.id] ? '' : 'none'}">
                 <canvas id="led-preview-canvas-${target.id}" class="led-preview-canvas"></canvas>
                 <span id="led-preview-brightness-${target.id}" class="led-preview-brightness" style="display:none"${bvsId ? ' data-has-bvs="1"' : ''}></span>
-            </div>
+            </div>`,
-            <div class="card-actions">
+        actions: `
                 ${isProcessing ? `
                     <button class="btn btn-icon btn-danger" onclick="stopTargetProcessing('${target.id}')" title="${t('device.button.stop')}">
                         ${ICON_STOP}
@@ -938,10 +940,8 @@ export function createTargetCard(target, deviceMap, colorStripSourceMap, valueSo
                     <button class="btn btn-icon btn-secondary" onclick="startTargetOverlay('${target.id}')" title="${t('overlay.button.show')}">
                         ${ICON_OVERLAY}
                     </button>
-                `) : ''}
+                `) : ''}`,
-            </div>
+    });
-        </div>
-    `;
 }
 
 async function _targetAction(action) {

server/src/wled_controller/static/js/features/value-sources.js

@@ -21,6 +21,7 @@ import {
     ICON_LED_PREVIEW, ICON_ACTIVITY, ICON_TIMER, ICON_MOVE_VERTICAL,
     ICON_MUSIC, ICON_TRENDING_UP, ICON_MAP_PIN, ICON_MONITOR, ICON_REFRESH,
 } from '../core/icons.js';
+import { wrapCard } from '../core/card-colors.js';
 import { loadPictureSources } from './streams.js';
 
 export { getValueSourceIcon };
@@ -522,21 +523,23 @@ export function createValueSourceCard(src) {
         `;
     }
 
-    return `
+    return wrapCard({
-        <div class="template-card" data-id="${src.id}">
+        type: 'template-card',
-            <button class="card-remove-btn" onclick="deleteValueSource('${src.id}')" title="${t('common.delete')}">&#x2715;</button>
+        dataAttr: 'data-id',
+        id: src.id,
+        removeOnclick: `deleteValueSource('${src.id}')`,
+        removeTitle: t('common.delete'),
+        content: `
             <div class="template-card-header">
                 <div class="template-name">${icon} ${escapeHtml(src.name)}</div>
             </div>
             <div class="stream-card-props">${propsHtml}</div>
-            ${src.description ? `<div class="template-config" style="opacity:0.7;">${escapeHtml(src.description)}</div>` : ''}
+            ${src.description ? `<div class="template-config" style="opacity:0.7;">${escapeHtml(src.description)}</div>` : ''}`,
-            <div class="template-card-actions">
+        actions: `
                 <button class="btn btn-icon btn-secondary" onclick="testValueSource('${src.id}')" title="${t('value_source.test')}">${ICON_TEST}</button>
                 <button class="btn btn-icon btn-secondary" onclick="cloneValueSource('${src.id}')" title="${t('common.clone')}">${ICON_CLONE}</button>
-                <button class="btn btn-icon btn-secondary" onclick="editValueSource('${src.id}')" title="${t('common.edit')}">${ICON_EDIT}</button>
+                <button class="btn btn-icon btn-secondary" onclick="editValueSource('${src.id}')" title="${t('common.edit')}">${ICON_EDIT}</button>`,
-            </div>
+    });
-        </div>
-    `;
 }
 
 // ── Helpers ───────────────────────────────────────────────────

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

@@ -5,6 +5,7 @@
   "theme.toggle": "Toggle theme",
   "accent.title": "Accent color",
   "accent.custom": "Custom",
+  "accent.reset": "Reset",
   "locale.change": "Change language",
   "auth.login": "Login",
   "auth.logout": "Logout",

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

@@ -5,6 +5,7 @@
   "theme.toggle": "Переключить тему",
   "accent.title": "Цвет акцента",
   "accent.custom": "Свой",
+  "accent.reset": "Сброс",
   "locale.change": "Изменить язык",
   "auth.login": "Войти",
   "auth.logout": "Выйти",

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

@@ -5,6 +5,7 @@
   "theme.toggle": "切换主题",
   "accent.title": "主题色",
   "accent.custom": "自定义",
+  "accent.reset": "重置",
   "locale.change": "切换语言",
   "auth.login": "登录",
   "auth.logout": "退出",