Improve tweakpane ui

plugins/tweakpane-editor/package-lock.json

 {
     "name": "@threepipe/plugin-tweakpane-editor",
-    "version": "0.4.0",
+    "version": "0.4.1",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "@threepipe/plugin-tweakpane-editor",
-            "version": "0.4.0",
+            "version": "0.4.1",
             "license": "Apache-2.0",
             "dependencies": {
                 "@threepipe/plugin-tweakpane": "file:./../tweakpane/src/",

plugins/tweakpane-editor/package.json

 {
     "name": "@threepipe/plugin-tweakpane-editor",
     "description": "Tweakpane Editor Plugin for ThreePipe",
-    "version": "0.4.0",
+    "version": "0.4.1",
     "devDependencies": {
         "tippy.js": "^6.3.7",
         "treejs": "git://github.com/repalash/treejs.git#d303016bb74e75725d13e97291ac1d4727985918"

plugins/tweakpane-editor/src/TweakpaneEditorPlugin.css

     transition: background-color 0.5s ease;
     background-color: #D1D4E7;
 }
-body .tpTheme-blue{
+/*other vars in tpTheme.css*/
+body.tpTheme-light{
+    background-color: #E7EFF8;
+}
+body.tpTheme-dark{
+    background-color: #424852;
+}
+body.tpTheme-blue{
     background-color: #D1D4E7;
 }
 body.tpTheme-white{

plugins/tweakpane/package-lock.json

 {
     "name": "@threepipe/plugin-tweakpane",
-    "version": "0.5.6",
+    "version": "0.6.0",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "@threepipe/plugin-tweakpane",
-            "version": "0.5.6",
+            "version": "0.6.0",
             "license": "Apache-2.0",
             "dependencies": {
                 "threepipe": "file:./../../src/"

plugins/tweakpane/package.json

 {
     "name": "@threepipe/plugin-tweakpane",
     "description": "Tweakpane UI Plugin for ThreePipe",
-    "version": "0.5.6",
+    "version": "0.6.0",
     "devDependencies": {
         "tweakpane-image-plugin": "https://github.com/repalash/tweakpane-image-plugin/releases/download/v1.1.404/package.tgz",
         "uiconfig-tweakpane": "^0.0.10",

plugins/tweakpane/src/TweakpaneUiPlugin.ts

 import styles from './tpTheme.css?inline'
 import {tpImageInputGenerator} from './tpImageInputGenerator'
 
+const themeColors = ['black', 'white', 'blue', 'light', 'dark'] as const
+type ThemeColors = typeof themeColors[number]
+
 @uiFolderContainer('Tweakpane UI')
 export class TweakpaneUiPlugin extends UiConfigRendererTweakpane implements IViewerPluginSync {
     declare ['constructor']: typeof TweakpaneUiPlugin
     static CONTAINER_SLOT = 'uiconfigMainPanelSlot'
 
     @onChange(TweakpaneUiPlugin.prototype._colorModeChanged)
-    @uiDropdown('Color Mode', ['black', 'white', 'blue'].map(label=>({label})))
-        colorMode: 'black'|'white'|'blue'
+    @uiDropdown('Color Mode', themeColors.map(label=>({label})))
+        colorMode: ThemeColors
 
-    constructor(expanded = !mobileAndTabletCheck(), bigTheme = true, container?: HTMLElement, colorMode?: 'black'|'white'|'blue') {
+    constructor(expanded = !mobileAndTabletCheck(), bigTheme = true, container?: HTMLElement, colorMode?: ThemeColors) {
         super(container ?? document.getElementById(TweakpaneUiPlugin.CONTAINER_SLOT) ?? document.getElementById('tweakpaneMainPanelSlot') ?? document.body, {
             expanded, autoPostFrame: false,
         }, false)
         this.THREE = {Color, Vector4, Vector3, Vector2} as any
         this._root!.registerPlugin(TweakpaneImagePlugin as any)
         if (bigTheme) createStyles(styles, container)
-        this.colorMode = colorMode ?? (localStorage ? localStorage.getItem('tpTheme') as any : 'blue') ?? 'blue'
+        this.colorMode = colorMode ?? getThemeColor()
 
         // @ts-expect-error required for tpTextureInputComponent so that it doesn't clone it. todo check others as well like object3d etc
         Texture.prototype._ui_isPrimitive = true
     prompt = async(message?: string, _default?: string, cancel = true): Promise<string | null> =>this._viewer ? this._viewer.dialog.prompt(message, _default, cancel) : window?.prompt(message, _default)
 
     protected _colorModeChanged() {
-        document.body.classList.remove('tpTheme-black', 'tpTheme-white', 'tpTheme-blue')
-        document.body.classList.add('tpTheme-' + this.colorMode)
-        if (!localStorage) return
-        localStorage.setItem('tpTheme', this.colorMode)
+        setThemeColor(this.colorMode)
     }
 
     dispose() {
     }
 
 }
+
+function getThemeColor(): ThemeColors {
+    const c = localStorage ? localStorage.getItem('tpTheme') as ThemeColors : undefined
+    if (c && themeColors.includes(c)) return c
+    return window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light'
+}
+function setThemeColor(color: ThemeColors) {
+    document.body.classList.remove(...themeColors.map(t=>'tpTheme-' + t))
+    document.body.classList.add('tpTheme-' + color)
+    if (!localStorage) return
+    localStorage.setItem('tpTheme', color)
+}

plugins/tweakpane/src/tpTheme.css

     --tp-container-background-color-hover: rgba(32, 32, 32, 0.3);
     --tp-container-background-color-active: rgba(50, 50, 50, 0.8);
     --tp-container-background-color-focus: rgba(50, 50, 50, 1.0);
+    --tp-container-border-color: rgba(50, 50, 50, 1.0);
     /*--tp-base-border-radius: 0.4rem;*/
 
     /*--tp-button-background-color: hsla(0, 0%, 70%, 1.00);*/
     --tp-container-background-color-active: hsla(230, 25%, 31%, 0.65);
     --tp-container-background-color-focus: hsla(230, 25%, 26%, 0.65);
     --tp-container-background-color-hover: hsla(230, 25%, 21%, 0.65);
+    --tp-container-border-color: hsla(230, 36%, 25%, 1);
     --tp-container-foreground-color: hsl(240, 10%, 92%);
     --tp-groove-foreground-color: hsla(230, 20%, 8%, 1.00);
     --tp-input-background-color: hsla(230, 20%, 8%, 1.00);
     --tp-container-background-color-active: hsla(230, 15%, 70%, 0.32);
     --tp-container-background-color-focus: hsla(230, 15%, 70%, 0.28);
     --tp-container-background-color-hover: hsla(230, 15%, 70%, 0.24);
+    --tp-container-border-color: hsla(230, 15%, 70%, 0.6);
     --tp-container-foreground-color: hsla(230, 10%, 30%, 1.00);
     --tp-groove-foreground-color: hsla(230, 15%, 20%, 0.10);
     --tp-input-background-color: hsla(230, 15%, 30%, 0.10);
 
 }
 
+:root .tpTheme-light {
+    --tp-base-background-color: #E7EFF8;
+    --tp-base-shadow-color: rgba(0, 0, 0, 0.1);
+    --tp-button-background-color: #dae1ea;
+    --tp-button-background-color-active: #c3d4e7;
+    --tp-button-background-color-focus: #c3d4e7;
+    --tp-button-background-color-hover: #c3d4e7;
+    --tp-button-foreground-color: #1C2026;
+    --tp-container-background-color: #dae1ea22;
+    --tp-container-background-color-active: #c3d4e766;
+    --tp-container-background-color-focus: #c3d4e766;
+    --tp-container-background-color-hover: #c3d4e766;
+    --tp-container-border-color: #c3d4e799;
+    --tp-container-foreground-color: #1C2026;
+    --tp-groove-foreground-color: #6d7a8c;
+    --tp-input-background-color: #dae1ea;
+    --tp-input-background-color-active: #c3d4e7;
+    --tp-input-background-color-focus: #c3d4e7;
+    --tp-input-background-color-hover: #c3d4e7;
+    --tp-input-foreground-color: #1C2026;
+    --tp-label-foreground-color: #2b313a;
+    --tp-monitor-background-color: #dae1ea;
+    --tp-monitor-foreground-color: #6d7a8c;
+}
+
+:root .tpTheme-dark {
+    --tp-base-background-color: #1C2026;
+    --tp-base-shadow-color: rgba(0, 0, 0, 0.2);
+    --tp-button-background-color: #3e4550;
+    --tp-button-background-color-active: #555e6b;
+    --tp-button-background-color-focus: #555e6b;
+    --tp-button-background-color-hover: #555e6b;
+    --tp-button-foreground-color: #F6F7F9;
+    --tp-container-background-color: #3e455022;
+    --tp-container-background-color-active: #555e6b66;
+    --tp-container-background-color-focus: #555e6b66;
+    --tp-container-background-color-hover: #555e6b66;
+    --tp-container-border-color: #555e6b99;
+    --tp-container-foreground-color: #F6F7F9;
+    --tp-groove-foreground-color: #b6bfcb;
+    --tp-input-background-color: #3e4550;
+    --tp-input-background-color-active: #555e6b;
+    --tp-input-background-color-focus: #555e6b;
+    --tp-input-background-color-hover: #555e6b;
+    --tp-input-foreground-color: #F6F7F9;
+    --tp-label-foreground-color: #d2d3d5;
+    --tp-monitor-background-color: #3e4550;
+    --tp-monitor-foreground-color: #b6bfcb;
+}
+
 .tp-fldv {
-    margin-top: 0.25rem;
-    margin-bottom: 0.25rem;
+    /*margin-top: 0.25rem;*/
+    /*margin-bottom: 0.25rem;*/
     background-blend-mode: luminosity;
     position: relative;
+    /*outline: 1px solid var(--tp-input-foreground-color);*/
+    /*outline-offset: -1px;*/
+    border: 1px solid var(--tp-container-border-color);
+    /*border: 2px solid #c3d4e799;*/
+    /*border: 2px solid black;*/
+    /*border-left: 0px;*/
+    box-sizing: border-box;
 }
 
-.tp-fldv .tp-fldv {
-    margin-top: 0.5rem;
-    margin-bottom: 0.5rem;
-}
+/*.tp-fldv.tp-v-vlst{*/
+/*}*/
+
+/*.tp-fldv .tp-fldv {*/
+/*    margin-top: 0.5rem;*/
+/*    margin-bottom: 0.5rem;*/
+/*}*/
 
+/*.tp-rotv.tp-rotv-expanded .tp-rotv_c, .tp-fldv.tp-fldv-expanded>.tp-fldv_c{*/
+/*    padding-top: 0;*/
+/*}*/
+.tp-tabv_c .tp-brkv>.tp-cntv, .tp-fldv_c>.tp-cntv {
+    margin-left: 0;
+}
 .tp-fldv .tp-brkv {
     /*background-color: #ddddddcc;*/
 }
 .tp-rotv{
     font-size: 13px !important;
 }
+