From 6175826c1993dc89984d074c2273c84c3904e62e Mon Sep 17 00:00:00 2001
From: GREENRAT-K405 <paramkanada2024@gmail.com>
Date: Tue, 20 Jan 2026 02:34:42 +0530
Subject: [PATCH 1/5] add darkmode to concore editor

---
 src/App.css                            | 141 ++++--
 src/App.jsx                            |  10 +
 src/GraphArea.jsx                      |  17 +-
 src/GraphWorkspace.jsx                 |   2 +-
 src/component/Header.jsx               |  21 +
 src/component/HeaderComps.jsx          |   5 +-
 src/component/fileBrowser.css          | 588 +++++++++++++++++--------
 src/component/header.css               |  47 ++
 src/component/tabBar.css               |  54 ++-
 src/component/zoomSetter.css           |  52 ++-
 src/config/cytoscape-options.js        |  10 +-
 src/config/cytoscape-style.js          | 395 +++++++++--------
 src/graph-builder/graph-core/1-core.js |  45 +-
 src/graphWorkspace.css                 |  20 +-
 src/reducer/actionType.js              |   1 +
 src/reducer/initialState.js            |   3 +-
 src/reducer/reducer.js                 |   4 +
 17 files changed, 991 insertions(+), 424 deletions(-)

diff --git a/src/App.css b/src/App.css
index 445c6b7..a1723cf 100644
--- a/src/App.css
+++ b/src/App.css
@@ -1,87 +1,136 @@
+/* CSS Variables for Light Mode (Default) */
+:root {
+    /* Background colors */
+    --bg-primary: rgb(240, 242, 245);
+    --bg-secondary: #fff;
+
+    /* Text colors */
+    --text-primary: #212529;
+    --text-secondary: #fff;
+
+    /* Border colors */
+    --border-primary: #999;
+    --border-transparent: transparent;
+
+    /* Button colors */
+    --btn-primary-bg: #007bff;
+    --btn-primary-border: #007bff;
+    --btn-secondary-bg: #6c757d;
+    --btn-secondary-border: #6c757d;
+}
+
+/* Dark Mode Variables - Productivity Tool Theme */
+[data-theme='dark'] {
+    /* Background colors - Neutral dark grays (not pure black) */
+    --bg-primary: #1E1E1E;
+    /* Main background - matches VS Code */
+    --bg-secondary: #2D2D2D;
+    /* Cards, panels, elevated surfaces */
+
+    /* Text colors - Clear hierarchy, not harsh white */
+    --text-primary: #E4E4E4;
+    /* Primary text - softer than pure white */
+    --text-secondary: #E4E4E4;
+    /* Secondary text on buttons */
+
+    /* Border colors - Subtle separation */
+    --border-primary: #3E3E3E;
+    /* Borders - subtle but visible */
+    --border-transparent: transparent;
+
+    /* Button colors - Subtle blue accent matching brand */
+    --btn-primary-bg: #2B8CF7;
+    /* Accent blue - matching titlebar */
+    --btn-primary-border: #2B8CF7;
+    --btn-secondary-bg: #3E3E3E;
+    /* Neutral secondary actions */
+    --btn-secondary-border: #3E3E3E;
+}
+
 * {
-  font-family: 'Helvetica', 'Arial', sans-serif;
+    font-family: 'Helvetica', 'Arial', sans-serif;
 }
 
 input {
-  border: 1px solid #999;
+    border: 1px solid var(--border-primary);
 }
 
 .container {
-  height: 100vh;
-  display: flex;
-  width: 100vw;
-  flex-direction: column;
+    height: 100vh;
+    display: flex;
+    width: 100vw;
+    flex-direction: column;
 }
 
 .body {
-  background-color: rgb(240, 242, 245);
-  height: -webkit-fill-available;
-  flex: 1;
+    background-color: var(--bg-primary);
+    height: -webkit-fill-available;
+    flex: 1;
 }
 
 .graph {
-  padding: 50px;
-  background-color: rgb(240, 242, 245);
-  height: -webkit-fill-available;
-  flex: 80;
+    padding: 50px;
+    background-color: var(--bg-primary);
+    height: -webkit-fill-available;
+    flex: 80;
 }
 
 .graph-container {
-  background-color: #fff;
+    background-color: var(--bg-secondary);
 }
 
 .middle {
-  display: flex;
-  justify-content: center;
-  align-items: center;
+    display: flex;
+    justify-content: center;
+    align-items: center;
 }
 
 .btn {
-  display: inline-block;
-  font-weight: 400;
-  color: #212529;
-  text-align: center;
-  vertical-align: middle;
-  -webkit-user-select: none;
-  -ms-user-select: none;
-  user-select: none;
-  background-color: transparent;
-  border: 1px solid transparent;
-  padding: .375rem .75rem;
-  line-height: 1.5;
-  border-radius: .25rem;
+    display: inline-block;
+    font-weight: 400;
+    color: var(--text-primary);
+    text-align: center;
+    vertical-align: middle;
+    -webkit-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+    background-color: transparent;
+    border: 1px solid var(--border-transparent);
+    padding: .375rem .75rem;
+    line-height: 1.5;
+    border-radius: .25rem;
 }
 
 .btn-primary {
-  color: #fff;
-  background-color: #007bff;
-  border-color: #007bff;
+    color: var(--text-secondary);
+    background-color: var(--btn-primary-bg);
+    border-color: var(--btn-primary-border);
 }
 
 .btn-secondary {
-  color: #fff;
-  background-color: #6c757d;
-  border-color: #6c757d;
+    color: var(--text-secondary);
+    background-color: var(--btn-secondary-bg);
+    border-color: var(--btn-secondary-border);
 }
 
 .btn:not(:disabled):not(.disabled) {
-  cursor: pointer;
+    cursor: pointer;
 }
 
 @media screen and (max-width: 1000px) {
-  .graph {
-    padding: 40px;
-  }
+    .graph {
+        padding: 40px;
+    }
 }
 
 @media screen and (max-width: 650px) {
-  .graph {
-    padding: 35px;
-  }
+    .graph {
+        padding: 35px;
+    }
 }
 
 @media screen and (max-width: 500px) {
-  .graph {
-    padding: 20px;
-  }
+    .graph {
+        padding: 20px;
+    }
 }
\ No newline at end of file
diff --git a/src/App.jsx b/src/App.jsx
index d702cc0..8af2ccd 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -31,6 +31,16 @@ const app = () => {
             window.onbeforeunload = null;
         };
     }, []);
+
+    // Update document theme attribute when darkMode changes
+    useEffect(() => {
+        if (superState.darkMode) {
+            document.documentElement.setAttribute('data-theme', 'dark');
+        } else {
+            document.documentElement.removeAttribute('data-theme');
+        }
+    }, [superState.darkMode]);
+
     return (
         <div className="container">
             <ProjectDetails superState={superState} dispatcher={dispatcher} />
diff --git a/src/GraphArea.jsx b/src/GraphArea.jsx
index 373eb82..2396e84 100644
--- a/src/GraphArea.jsx
+++ b/src/GraphArea.jsx
@@ -18,7 +18,15 @@ function Graph({
 
     const initialiseNewGraph = () => {
         const myGraph = new MyGraph(
-            graphID, ref.current, dispatcher, superState, projectName, nodeValidator, edgeValidator, authorName,
+            graphID,
+            ref.current,
+            dispatcher,
+            superState,
+            projectName,
+            nodeValidator,
+            edgeValidator,
+            authorName,
+            superState.darkMode,
         );
         if (graphID) myGraph.loadGraphFromLocalStorage();
         if (serverID) {
@@ -55,6 +63,13 @@ function Graph({
         }
     }, [ref]);
 
+    // Update theme when darkMode changes
+    useEffect(() => {
+        if (instance && instance.updateTheme) {
+            instance.updateTheme(superState.darkMode);
+        }
+    }, [superState.darkMode, instance]);
+
     const { id } = el;
 
     return (
diff --git a/src/GraphWorkspace.jsx b/src/GraphWorkspace.jsx
index b092393..3b5a98e 100644
--- a/src/GraphWorkspace.jsx
+++ b/src/GraphWorkspace.jsx
@@ -59,7 +59,7 @@ const GraphComp = (props) => {
             }}
         >
             <TabBar superState={superState} dispatcher={dispatcher} />
-            <div style={{ flex: 1, background: 'white' }} className="graph-container" ref={graphContainerRef}>
+            <div style={{ flex: 1 }} className="graph-container" ref={graphContainerRef}>
                 {superState.graphs.map((el, i) => (
                     <Graph
                         el={el}
diff --git a/src/component/Header.jsx b/src/component/Header.jsx
index 71b4c42..5b51e9e 100644
--- a/src/component/Header.jsx
+++ b/src/component/Header.jsx
@@ -1,7 +1,9 @@
 /* eslint-disable react/jsx-props-no-spreading */
 import React from 'react';
 import hotkeys from 'hotkeys-js';
+import { FaMoon, FaSun } from 'react-icons/fa';
 import toolbarList from '../toolbarActions/toolbarList';
+import { actionType as T } from '../reducer';
 import '@szhsin/react-menu/dist/index.css';
 import './header.css';
 import {
@@ -46,6 +48,25 @@ const Header = ({ superState, dispatcher }) => {
                         } - concore Editor` : 'untitled'
                     }
                 </section>
+                <div
+                    onClick={() => dispatcher({ type: T.TOGGLE_DARK_MODE })}
+                    style={{
+                        cursor: 'pointer',
+                        padding: '0 15px',
+                        display: 'flex',
+                        alignItems: 'center',
+                        justifyContent: 'center',
+                        transition: 'opacity 0.2s',
+                    }}
+                    onMouseEnter={(e) => { e.currentTarget.style.opacity = '0.7'; }}
+                    onMouseLeave={(e) => { e.currentTarget.style.opacity = '1'; }}
+                    role="button"
+                    tabIndex={0}
+                    onKeyDown={(e) => e.key === 'Enter' && dispatcher({ type: T.TOGGLE_DARK_MODE })}
+                    aria-label="Toggle dark mode"
+                >
+                    {superState.darkMode ? <FaSun size={20} /> : <FaMoon size={20} />}
+                </div>
                 <FullScreenButton />
             </div>
             <section className="toolbar">
diff --git a/src/component/HeaderComps.jsx b/src/component/HeaderComps.jsx
index ed2c3ac..3062785 100644
--- a/src/component/HeaderComps.jsx
+++ b/src/component/HeaderComps.jsx
@@ -30,7 +30,7 @@ const FileUploader = ({
 );
 
 const Switcher = ({
-    text, action, active, tabIndex,
+    text, action, active, tabIndex, Icon,
 }) => (
     <div
         role="button"
@@ -39,12 +39,13 @@ const Switcher = ({
         onClick={action}
         onKeyDown={(ev) => ev.key === ' ' && action()}
     >
+        {Icon && <div className="icon"><Icon size="20" /></div>}
         <Switch
             onChange={action}
             checked={active}
             className="react-switch"
         />
-        <div>
+        <div style={{ fontSize: 14 }}>
             {text}
         </div>
     </div>
diff --git a/src/component/fileBrowser.css b/src/component/fileBrowser.css
index fb56556..acf67ae 100644
--- a/src/component/fileBrowser.css
+++ b/src/component/fileBrowser.css
@@ -1,201 +1,445 @@
 /* Same file as react-file-browser.css in node modules but with few modifications */
-.inputButton{
-  font-size: large;
-  text-align: center;
-  color: #fff;
-  padding-top: 10px;
-  padding-bottom: 10px;
-  width: 100%;
-  border: 2px solid white;
-  background-color: #1e88e5;
-  font-weight: bold;
-  display: block;
+.inputButton {
+    font-size: large;
+    text-align: center;
+    color: #fff;
+    padding-top: 10px;
+    padding-bottom: 10px;
+    width: 100%;
+    border: 2px solid white;
+    background-color: #1e88e5;
+    font-weight: bold;
+    display: block;
 }
 
 
 div.rendered-react-keyed-file-browser div.action-bar {
-  margin-bottom: 0.5rem;
-  flex-wrap: wrap;
-  display: flex;
-  align-items: flex-start; }
-  div.rendered-react-keyed-file-browser div.action-bar input[type="search"] {
+    margin-bottom: 0.5rem;
+    flex-wrap: wrap;
+    display: flex;
+    align-items: flex-start;
+}
+
+div.rendered-react-keyed-file-browser div.action-bar input[type="search"] {
     display: block;
     flex-grow: 2;
     min-width: 300px;
     padding: 0.25rem 0.5rem;
     line-height: 1em;
     margin-bottom: 0.5rem;
-    border: 0.1rem solid #ddd; }
-  div.rendered-react-keyed-file-browser div.action-bar .item-actions {
+    border: 0.1rem solid #ddd;
+}
+
+div.rendered-react-keyed-file-browser div.action-bar .item-actions {
     text-align: right;
     margin: 0;
-    padding: 0; }
-  div.rendered-react-keyed-file-browser div.action-bar ul.item-actions {
+    padding: 0;
+}
+
+div.rendered-react-keyed-file-browser div.action-bar ul.item-actions {
     display: block;
     flex-grow: 1;
     min-width: 300px;
     margin-left: 10px;
-    white-space: nowrap; }
-    div.rendered-react-keyed-file-browser div.action-bar ul.item-actions li {
-      display: inline-block;
-      margin: 0; }
-      div.rendered-react-keyed-file-browser div.action-bar ul.item-actions li:not(:last-child) {
-        margin-right: 0.5rem; }
+    white-space: nowrap;
+}
+
+div.rendered-react-keyed-file-browser div.action-bar ul.item-actions li {
+    display: inline-block;
+    margin: 0;
+}
+
+div.rendered-react-keyed-file-browser div.action-bar ul.item-actions li:not(:last-child) {
+    margin-right: 0.5rem;
+}
 
 div.rendered-react-keyed-file-browser div.files {
-  /* overflow: auto; */
-  width: 30vw;
+    /* overflow: auto; */
+    width: 30vw;
 }
 
 div.rendered-react-keyed-file-browser div.files table {
-  width: 100%;
-  -webkit-touch-callout: none;
-  -webkit-user-select: none;
-  -khtml-user-select: none;
-  -moz-user-select: none;
-  -ms-user-select: none;
-  user-select: none; }
-  div.rendered-react-keyed-file-browser div.files table th, div.rendered-react-keyed-file-browser div.files table td {
+    width: 100%;
+    -webkit-touch-callout: none;
+    -webkit-user-select: none;
+    -khtml-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+}
+
+div.rendered-react-keyed-file-browser div.files table th,
+div.rendered-react-keyed-file-browser div.files table td {
     font-weight: normal;
     text-align: left;
     margin: 0;
-    padding: 0.25rem; }
-  div.rendered-react-keyed-file-browser div.files table th {
+    padding: 0.25rem;
+}
+
+div.rendered-react-keyed-file-browser div.files table th {
     font-weight: bold;
-    width:1px;
-    white-space:nowrap;  }
-  div.rendered-react-keyed-file-browser div.files table td {
-    width:1px;
-    white-space:nowrap;  }
-  div.rendered-react-keyed-file-browser div.files table th.size, div.rendered-react-keyed-file-browser div.files table th.modified, div.rendered-react-keyed-file-browser div.files table td.size, div.rendered-react-keyed-file-browser div.files table td.modified {
-    text-align: right; }
-  div.rendered-react-keyed-file-browser div.files table th.name i, div.rendered-react-keyed-file-browser div.files table td.name i {
-    padding-right: 0.5rem; }
-  div.rendered-react-keyed-file-browser div.files table thead th {
-    border-bottom: 0.1rem solid #ddd; }
-  div.rendered-react-keyed-file-browser div.files table tr:not(:last-child) td {
-    border-bottom: 0.1rem solid #eee; }
-  div.rendered-react-keyed-file-browser div.files table td.name {
-    padding-left: 0.8rem; }
-    div.rendered-react-keyed-file-browser div.files table td.name form.renaming {
-      display: flex;
-      align-items: center; }
-      div.rendered-react-keyed-file-browser div.files table td.name form.renaming i {
-        flex-grow: 0;
-        flex-shrink: 0; }
-      div.rendered-react-keyed-file-browser div.files table td.name form.renaming input[type="text"] {
-        flex: 1; }
-  div.rendered-react-keyed-file-browser div.files table tr td {
-    cursor: pointer; }
-  div.rendered-react-keyed-file-browser div.files table tr.selected td {
-    font-weight: bold; }
-    div.rendered-react-keyed-file-browser div.files table tr.selected td input, div.rendered-react-keyed-file-browser div.files table tr.selected td button {
-      font-weight: normal; }
-    div.rendered-react-keyed-file-browser div.files table tr.selected td.name {
-      position: relative; }
-      div.rendered-react-keyed-file-browser div.files table tr.selected td.name:after {
-        content: ' ';
-        position: absolute;
-        left: 0;
-        top: 0;
-        width: 0.3rem;
-        height: 100%;
-        background: #1d4567; }
-  div.rendered-react-keyed-file-browser div.files table tr.dragover td, div.rendered-react-keyed-file-browser div.files table tr.dragover th {
-    background: #eee; }
-
-div.rendered-file-browser div.files li.file.pending, div.rendered-file-browser div.files li.file.dragging, div.rendered-file-browser div.files li.folder.pending, div.rendered-file-browser div.files li.folder.dragging {
-  opacity: 0.4; }
-
-div.rendered-file-browser div.files li.file.dragover, div.rendered-file-browser div.files li.folder.dragover {
-  background: #eee; }
-
-div.rendered-file-browser div.files li.file.selected > div.item, div.rendered-file-browser div.files li.folder.selected > div.item {
-  color: #fff;
-  background: #ccc; }
-  div.rendered-file-browser div.files li.file.selected > div.item .text-muted, div.rendered-file-browser div.files li.folder.selected > div.item .text-muted {
-    color: #e6e6e6; }
-  div.rendered-file-browser div.files li.file.selected > div.item a:not(.btn), div.rendered-file-browser div.files li.file.selected > div.item.folder a:not(.btn), div.rendered-file-browser div.files li.file.selected > div.item i, div.rendered-file-browser div.files li.folder.selected > div.item a:not(.btn), div.rendered-file-browser div.files li.folder.selected > div.item.folder a:not(.btn), div.rendered-file-browser div.files li.folder.selected > div.item i {
-    color: #fff; }
+    width: 1px;
+    white-space: nowrap;
+}
+
+div.rendered-react-keyed-file-browser div.files table td {
+    width: 1px;
+    white-space: nowrap;
+}
+
+div.rendered-react-keyed-file-browser div.files table th.size,
+div.rendered-react-keyed-file-browser div.files table th.modified,
+div.rendered-react-keyed-file-browser div.files table td.size,
+div.rendered-react-keyed-file-browser div.files table td.modified {
+    text-align: right;
+}
+
+div.rendered-react-keyed-file-browser div.files table th.name i,
+div.rendered-react-keyed-file-browser div.files table td.name i {
+    padding-right: 0.5rem;
+}
+
+div.rendered-react-keyed-file-browser div.files table thead th {
+    border-bottom: 0.1rem solid #ddd;
+}
+
+div.rendered-react-keyed-file-browser div.files table tr:not(:last-child) td {
+    border-bottom: 0.1rem solid #eee;
+}
+
+div.rendered-react-keyed-file-browser div.files table td.name {
+    padding-left: 0.8rem;
+}
+
+div.rendered-react-keyed-file-browser div.files table td.name form.renaming {
+    display: flex;
+    align-items: center;
+}
+
+div.rendered-react-keyed-file-browser div.files table td.name form.renaming i {
+    flex-grow: 0;
+    flex-shrink: 0;
+}
+
+div.rendered-react-keyed-file-browser div.files table td.name form.renaming input[type="text"] {
+    flex: 1;
+}
+
+div.rendered-react-keyed-file-browser div.files table tr td {
+    cursor: pointer;
+}
+
+div.rendered-react-keyed-file-browser div.files table tr.selected td {
+    font-weight: bold;
+}
+
+div.rendered-react-keyed-file-browser div.files table tr.selected td input,
+div.rendered-react-keyed-file-browser div.files table tr.selected td button {
+    font-weight: normal;
+}
+
+div.rendered-react-keyed-file-browser div.files table tr.selected td.name {
+    position: relative;
+}
+
+div.rendered-react-keyed-file-browser div.files table tr.selected td.name:after {
+    content: ' ';
+    position: absolute;
+    left: 0;
+    top: 0;
+    width: 0.3rem;
+    height: 100%;
+    background: #1d4567;
+}
+
+div.rendered-react-keyed-file-browser div.files table tr.dragover td,
+div.rendered-react-keyed-file-browser div.files table tr.dragover th {
+    background: #eee;
+}
+
+div.rendered-file-browser div.files li.file.pending,
+div.rendered-file-browser div.files li.file.dragging,
+div.rendered-file-browser div.files li.folder.pending,
+div.rendered-file-browser div.files li.folder.dragging {
+    opacity: 0.4;
+}
+
+div.rendered-file-browser div.files li.file.dragover,
+div.rendered-file-browser div.files li.folder.dragover {
+    background: #eee;
+}
+
+div.rendered-file-browser div.files li.file.selected>div.item,
+div.rendered-file-browser div.files li.folder.selected>div.item {
+    color: #fff;
+    background: #ccc;
+}
+
+div.rendered-file-browser div.files li.file.selected>div.item .text-muted,
+div.rendered-file-browser div.files li.folder.selected>div.item .text-muted {
+    color: #e6e6e6;
+}
+
+div.rendered-file-browser div.files li.file.selected>div.item a:not(.btn),
+div.rendered-file-browser div.files li.file.selected>div.item.folder a:not(.btn),
+div.rendered-file-browser div.files li.file.selected>div.item i,
+div.rendered-file-browser div.files li.folder.selected>div.item a:not(.btn),
+div.rendered-file-browser div.files li.folder.selected>div.item.folder a:not(.btn),
+div.rendered-file-browser div.files li.folder.selected>div.item i {
+    color: #fff;
+}
 
 div.rendered-file-browser div.files ul {
-  list-style: none;
-  padding: 0;
-  display: grid;
-  gap: 4px;
-  grid-template-columns: repeat(3, 1fr); }
-  div.rendered-file-browser div.files ul li.folder {
-    grid-column: 1/4; }
-    div.rendered-file-browser div.files ul li.folder > div.item {
-      display: flex;
-      flex-direction: row;
-      align-items: center;
-      padding-left: 4px;
-      border: 1px solid #eee; }
-      div.rendered-file-browser div.files ul li.folder > div.item span.name {
-        flex: 1;
-        line-height: folder-size; }
-      div.rendered-file-browser div.files ul li.folder > div.item span.thumb {
-        flex-basis: 45px;
-        border: none;
-        text-align: center; }
-        div.rendered-file-browser div.files ul li.folder > div.item span.thumb > i {
-          line-height: 45px;
-          font-size: 18px; }
-      div.rendered-file-browser div.files ul li.folder > div.item form.renaming {
-        margin-top: 8px;
-        margin-right: 8px; }
-    div.rendered-file-browser div.files ul li.folder > p {
-      margin: 8px;
-      margin-bottom: 0;
-      padding: 0; }
-    div.rendered-file-browser div.files ul li.folder.expanded {
-      padding-bottom: 8px;
-      border-bottom: 1px solid #eee;
-      border-left: 4px solid #eee;
-      border-right: 1px solid #eee; }
-      div.rendered-file-browser div.files ul li.folder.expanded > div.item {
-        padding-left: 0px;
-        margin-right: -1px;
-        margin-left: -1px; }
-      div.rendered-file-browser div.files ul li.folder.expanded.selected {
-        border-bottom: 1px solid #ccc;
-        border-left: 4px solid #ccc;
-        border-right: 1px solid #ccc; }
-  div.rendered-file-browser div.files ul li.selected.folder > div.item {
-    border: 1px solid #bfbfbf; }
-    div.rendered-file-browser div.files ul li.selected.folder > div.item span.thumb {
-      border: none; }
-  div.rendered-file-browser div.files ul li.file {
+    list-style: none;
+    padding: 0;
+    display: grid;
+    gap: 4px;
+    grid-template-columns: repeat(3, 1fr);
+}
+
+div.rendered-file-browser div.files ul li.folder {
+    grid-column: 1/4;
+}
+
+div.rendered-file-browser div.files ul li.folder>div.item {
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+    padding-left: 4px;
+    border: 1px solid #eee;
+}
+
+div.rendered-file-browser div.files ul li.folder>div.item span.name {
+    flex: 1;
+    line-height: folder-size;
+}
+
+div.rendered-file-browser div.files ul li.folder>div.item span.thumb {
+    flex-basis: 45px;
+    border: none;
+    text-align: center;
+}
+
+div.rendered-file-browser div.files ul li.folder>div.item span.thumb>i {
+    line-height: 45px;
+    font-size: 18px;
+}
+
+div.rendered-file-browser div.files ul li.folder>div.item form.renaming {
+    margin-top: 8px;
+    margin-right: 8px;
+}
+
+div.rendered-file-browser div.files ul li.folder>p {
+    margin: 8px;
+    margin-bottom: 0;
+    padding: 0;
+}
+
+div.rendered-file-browser div.files ul li.folder.expanded {
+    padding-bottom: 8px;
+    border-bottom: 1px solid #eee;
+    border-left: 4px solid #eee;
+    border-right: 1px solid #eee;
+}
+
+div.rendered-file-browser div.files ul li.folder.expanded>div.item {
+    padding-left: 0px;
+    margin-right: -1px;
+    margin-left: -1px;
+}
+
+div.rendered-file-browser div.files ul li.folder.expanded.selected {
+    border-bottom: 1px solid #ccc;
+    border-left: 4px solid #ccc;
+    border-right: 1px solid #ccc;
+}
+
+div.rendered-file-browser div.files ul li.selected.folder>div.item {
+    border: 1px solid #bfbfbf;
+}
+
+div.rendered-file-browser div.files ul li.selected.folder>div.item span.thumb {
+    border: none;
+}
+
+div.rendered-file-browser div.files ul li.file {
     margin: 4px;
-    padding: 0; }
-    div.rendered-file-browser div.files ul li.file > div.item {
-      display: flex;
-      flex-direction: column;
-      padding: 4px;
-      margin: 0; }
-      div.rendered-file-browser div.files ul li.file > div.item span.thumb {
-        flex-basis: 120px;
-        text-align: center;
-        position: relative;
-        border: 1px solid #eee;
-        margin-bottom: 10px; }
-        div.rendered-file-browser div.files ul li.file > div.item span.thumb > i {
-          font-size: 40px;
-          line-height: 120px; }
-        div.rendered-file-browser div.files ul li.file > div.item span.thumb div.image {
-          position: absolute;
-          top: 0;
-          left: 0;
-          width: 100%;
-          height: 100%;
-          background-size: cover;
-          background-position: 50% 50%;
-          background-repeat: no-repeat; }
-  div.rendered-file-browser div.files ul li.selected.file > div.item span.thumb {
-    border: 1px solid #bfbfbf; }
-  div.rendered-file-browser div.files ul li.selected.file > div.item span.thumb div.image {
-    opacity: 0.8; }
-
-div.rendered-file-browser p.loading, div.rendered-file-browser p.empty {
-  margin: 16px 0; }
\ No newline at end of file
+    padding: 0;
+}
+
+div.rendered-file-browser div.files ul li.file>div.item {
+    display: flex;
+    flex-direction: column;
+    padding: 4px;
+    margin: 0;
+}
+
+div.rendered-file-browser div.files ul li.file>div.item span.thumb {
+    flex-basis: 120px;
+    text-align: center;
+    position: relative;
+    border: 1px solid #eee;
+    margin-bottom: 10px;
+}
+
+div.rendered-file-browser div.files ul li.file>div.item span.thumb>i {
+    font-size: 40px;
+    line-height: 120px;
+}
+
+div.rendered-file-browser div.files ul li.file>div.item span.thumb div.image {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background-size: cover;
+    background-position: 50% 50%;
+    background-repeat: no-repeat;
+}
+
+div.rendered-file-browser div.files ul li.selected.file>div.item span.thumb {
+    border: 1px solid #bfbfbf;
+}
+
+div.rendered-file-browser div.files ul li.selected.file>div.item span.thumb div.image {
+    opacity: 0.8;
+}
+
+div.rendered-file-browser p.loading,
+div.rendered-file-browser p.empty {
+    margin: 16px 0;
+}
+
+/* ============================================
+   DARK MODE - LEFT SIDEBAR / FILE BROWSER
+   ============================================ */
+
+[data-theme='dark'] {
+    /* Main sidebar background */
+    background: #181818;
+}
+
+/* Upload Directory Button */
+[data-theme='dark'] .inputButton {
+    background-color: #2B8CF7;
+    /* Accent Blue */
+    color: #FFFFFF;
+    border: 1px solid #2B8CF7;
+}
+
+[data-theme='dark'] .inputButton:hover {
+    background-color: #1e88e5;
+    /* Slightly darker/different blue on hover */
+}
+
+/* Section Header (h4 - Folder Name) */
+[data-theme='dark'] h4 {
+    background-color: #202020;
+    color: #EAEAEA;
+    padding: 10px;
+    margin: 0;
+    border-bottom: 1px solid #2C2C2C;
+}
+
+/* Filter Input Field */
+[data-theme='dark'] div.rendered-react-keyed-file-browser div.action-bar input[type="search"] {
+    background: #242424;
+    border: 1px solid #333333;
+    color: #FFFFFF;
+}
+
+[data-theme='dark'] div.rendered-react-keyed-file-browser div.action-bar input[type="search"]::placeholder {
+    color: #888888;
+}
+
+/* File Browser Container */
+[data-theme='dark'] div.rendered-react-keyed-file-browser div.files {
+    background: #181818;
+    color: #EAEAEA;
+}
+
+/* Table Column Headers */
+[data-theme='dark'] div.rendered-react-keyed-file-browser div.files table thead th {
+    color: #9AA0A6;
+    border-bottom: 1px solid #2C2C2C;
+    background: #181818;
+}
+
+/* Table Rows */
+[data-theme='dark'] div.rendered-react-keyed-file-browser div.files table tr td {
+    color: #EAEAEA;
+    border-bottom: 1px solid #202020;
+}
+
+/* Table Row Hover */
+[data-theme='dark'] div.rendered-react-keyed-file-browser div.files table tr:hover td {
+    background: #252525;
+}
+
+/* Selected Row */
+[data-theme='dark'] div.rendered-react-keyed-file-browser div.files table tr.selected td {
+    background: #2A2A2A;
+    color: #FFFFFF;
+}
+
+[data-theme='dark'] div.rendered-react-keyed-file-browser div.files table tr.selected td.name:after {
+    background: #2B8CF7;
+    /* Accent blue for selection indicator */
+}
+
+/* Dragover State */
+[data-theme='dark'] div.rendered-react-keyed-file-browser div.files table tr.dragover td,
+[data-theme='dark'] div.rendered-react-keyed-file-browser div.files table tr.dragover th {
+    background: #2A2A2A;
+}
+
+/* Empty State ("No files.") */
+[data-theme='dark'] div.rendered-file-browser p.empty {
+    color: #6F6F6F;
+}
+
+[data-theme='dark'] div.rendered-file-browser p.loading {
+    color: #9AA0A6;
+}
+
+/* Folder/File Items in List View */
+[data-theme='dark'] div.rendered-file-browser div.files ul li.folder>div.item {
+    border: 1px solid #2C2C2C;
+    background: #181818;
+}
+
+[data-theme='dark'] div.rendered-file-browser div.files ul li.folder>div.item:hover {
+    background: #252525;
+}
+
+[data-theme='dark'] div.rendered-file-browser div.files li.file.selected>div.item,
+[data-theme='dark'] div.rendered-file-browser div.files li.folder.selected>div.item {
+    background: #2A2A2A;
+    color: #FFFFFF;
+    border: 1px solid #2B8CF7;
+}
+
+[data-theme='dark'] div.rendered-file-browser div.files ul li.file>div.item span.thumb {
+    border: 1px solid #2C2C2C;
+    background: #202020;
+}
+
+[data-theme='dark'] div.rendered-file-browser div.files li.file.dragover,
+[data-theme='dark'] div.rendered-file-browser div.files li.folder.dragover {
+    background: #2A2A2A;
+}
+
+/* Expanded Folder Borders */
+[data-theme='dark'] div.rendered-file-browser div.files ul li.folder.expanded {
+    border-bottom: 1px solid #2C2C2C;
+    border-left: 4px solid #2C2C2C;
+    border-right: 1px solid #2C2C2C;
+}
+
+[data-theme='dark'] div.rendered-file-browser div.files ul li.folder.expanded.selected {
+    border-bottom: 1px solid #2B8CF7;
+    border-left: 4px solid #2B8CF7;
+    border-right: 1px solid #2B8CF7;
+}
\ No newline at end of file
diff --git a/src/component/header.css b/src/component/header.css
index feea4ad..065ef24 100644
--- a/src/component/header.css
+++ b/src/component/header.css
@@ -97,4 +97,51 @@
     background: transparent;
     margin: 0;
     padding: 0;
+}
+
+/* ============================================
+   DARK MODE STYLES
+   ============================================ */
+
+[data-theme='dark'] .header {
+    background: #262626;
+}
+
+[data-theme='dark'] .toolbar {
+    background: #262626;
+}
+
+[data-theme='dark'] .toolbar .tool {
+    color: #6A6A6A;
+    /* Disabled/inactive icon color */
+}
+
+[data-theme='dark'] .toolbar .tool.active {
+    color: #E6E6E6;
+    /* Primary icons/text */
+}
+
+[data-theme='dark'] .toolbar .tool-text-only {
+    color: #B0B0B0;
+    /* Secondary text */
+}
+
+[data-theme='dark'] .toolbar .tool.active:hover {
+    background: #2A2A2A;
+    /* Hover effect */
+}
+
+[data-theme='dark'] .titlebar {
+    background-color: #2B8CF7;
+    /* Accent Blue for app title */
+    color: #fff;
+}
+
+[data-theme='dark'] .sep {
+    background: rgba(255, 255, 255, 0.1);
+}
+
+[data-theme='dark'] .rc-switch-checked {
+    border: 1px solid #2B8CF7;
+    background-color: #2B8CF7;
 }
\ No newline at end of file
diff --git a/src/component/tabBar.css b/src/component/tabBar.css
index 921c805..4090751 100644
--- a/src/component/tabBar.css
+++ b/src/component/tabBar.css
@@ -2,7 +2,8 @@
     display: flex;
     overflow: auto;
     margin-bottom: -1px;
-    width: 100%;;
+    width: 100%;
+    ;
 }
 
 .tab {
@@ -57,4 +58,55 @@
 
 .tab-act:hover {
     text-shadow: 0px 0px 10px #000;
+}
+
+/* ============================================
+   DARK MODE - NODE / FLOW TAB BAR
+   ============================================ */
+
+/* Tab Bar Container */
+[data-theme='dark'] .tab-par {
+    background: #1B1B1B;
+    border-bottom: 1px solid #2A2A2A;
+}
+
+/* Inactive Tabs */
+[data-theme='dark'] .tab {
+    background-color: #1B1B1B;
+    border: 1px solid #2A2A2A;
+    border-bottom: 1px solid #2A2A2A;
+    color: #A0A0A0;
+    /* Inactive tab text */
+}
+
+[data-theme='dark'] .tab:hover {
+    background-color: #202020;
+}
+
+/* Active/Selected Tab */
+[data-theme='dark'] .tab.selected {
+    background-color: #232323;
+    color: #FFFFFF;
+    /* Active tab text */
+    border: 1px solid #2A2A2A;
+    border-bottom: 0;
+}
+
+/* Tab Action Icons (➕ ✏ ❌) */
+[data-theme='dark'] .tab-act {
+    color: #B5B5B5;
+    /* Default icon color */
+}
+
+[data-theme='dark'] .tab-act:hover {
+    color: #FFFFFF;
+    /* Hover icon color */
+    text-shadow: 0px 0px 5px rgba(255, 255, 255, 0.3);
+}
+
+/* Delete Icon Hover (specific red color) */
+[data-theme='dark'] .tab-act.delete-icon:hover {
+    color: #E5533D;
+    /* Delete hover - red */
+    text-shadow: 0px 0px 5px rgba(229, 83, 61, 0.5);
 }
\ No newline at end of file
diff --git a/src/component/zoomSetter.css b/src/component/zoomSetter.css
index e1b8a45..62a2dbc 100644
--- a/src/component/zoomSetter.css
+++ b/src/component/zoomSetter.css
@@ -12,7 +12,8 @@
     border-bottom: none;
     border-top-left-radius: 3px;
 }
-.zoom-comp > *{
+
+.zoom-comp>* {
     padding: 2px 5px;
 }
 
@@ -31,13 +32,58 @@
     user-select: none;
 }
 
-.zoom-comp .zoom-btn{
+.zoom-comp .zoom-btn {
     cursor: pointer;
 }
-.zoom-comp .zoom-btn:hover{
+
+.zoom-comp .zoom-btn:hover {
     background: #eee;
 }
 
 .zoom-comp .zoom-value {
     width: 40px;
+}
+
+/* ============================================
+   DARK MODE - ZOOM CONTROLS
+   ============================================ */
+
+/* Container */
+[data-theme='dark'] .zoom-comp {
+    background: #1E1E1E;
+    border: 1px solid #2A2A2A;
+    border-right: none;
+    border-bottom: none;
+}
+
+/* Text & Icons */
+[data-theme='dark'] .zoom-comp .zoom-box {
+    color: #E0E0E0;
+    /* Text (100%) */
+    border-right: 1px solid #2A2A2A;
+}
+
+/* Button Hover State */
+[data-theme='dark'] .zoom-comp .zoom-btn:hover {
+    background: #2A2A2A;
+}
+
+/* Slider Track (Rail) */
+[data-theme='dark'] .zoom-comp .rc-slider-rail {
+    background-color: #2A2A2A;
+}
+
+/* Slider Thumb (Handle) */
+[data-theme='dark'] .zoom-comp .rc-slider-handle {
+    border-color: #2B8CF7;
+    background-color: #2B8CF7;
+    box-shadow: none;
+    /* Clean look */
+}
+
+/* Handle active/focus state for slider */
+[data-theme='dark'] .zoom-comp .rc-slider-handle:active,
+[data-theme='dark'] .zoom-comp .rc-slider-handle:focus,
+[data-theme='dark'] .zoom-comp .rc-slider-handle-click-focused {
+    box-shadow: 0 0 0 5px rgba(43, 140, 247, 0.2);
 }
\ No newline at end of file
diff --git a/src/config/cytoscape-options.js b/src/config/cytoscape-options.js
index d0c7b60..870f68d 100644
--- a/src/config/cytoscape-options.js
+++ b/src/config/cytoscape-options.js
@@ -1,11 +1,11 @@
-import style from './cytoscape-style';
+import getCytoscapeStyle from './cytoscape-style';
 
-const options = {
-    style: [...style],
+const getCytoscapeOptions = (darkMode = false) => ({
+    style: [...getCytoscapeStyle(darkMode)],
     zoomingEnabled: true,
     userZoomingEnabled: true,
     minZoom: 0.25,
     maxZoom: 5,
-};
+});
 
-export default options;
+export default getCytoscapeOptions;
diff --git a/src/config/cytoscape-style.js b/src/config/cytoscape-style.js
index 4bbba03..6e05ca2 100644
--- a/src/config/cytoscape-style.js
+++ b/src/config/cytoscape-style.js
@@ -1,206 +1,225 @@
-const style = [
-    {
-        selector: '*',
-        style: {
-            overlayOpacity: '0',
-        },
-    },
-    {
-        selector: 'node[type = "ordin"]',
-        style: {
-            content: 'data(label)',
-            zIndex: 100,
-            width: 'data(style.width)',
-            height: 'data(style.height)',
-            shape: 'data(style.shape)',
-            opacity: 'data(style.opacity)',
-            backgroundColor: 'data(style.backgroundColor)',
-            borderColor: 'data(style.borderColor)',
-            borderWidth: 'data(style.borderWidth)',
-            textValign: 'center',
-            textHalign: 'center',
-            fontSize: (ele) => {
-                const w = ele.data('style').width;
-                const h = ele.data('style').height;
-                const val = Math.min(w, h);
-                if (val < 20) return 5;
-                if (val > 500) return 60;
-                return 10 + ((val - 20) * 50) / 480;
+const getCytoscapeStyle = (darkMode = false) => {
+    // Theme-aware colors
+    const edgeLabelTextColor = darkMode ? '#ffffff' : '#333';
+    const edgeLabelBgColor = darkMode ? '#2d2d2d' : '#fff';
+    const bendNodeColor = darkMode ? '#7e57c2' : '#9575cd';
+    const handleColor = darkMode ? '#ff1744' : '#f50057';
+    const overlayColor = darkMode ? '#fff' : '#000';
+    const nodeTextColor = darkMode ? '#FFFFFF' : '#000'; // Text color for nodes
+
+    return [
+        {
+            selector: '*',
+            style: {
+                overlayOpacity: '0',
             },
-            textWrap: 'wrap',
-            textMaxWidth: 'data(style.width)',
         },
-    },
-    {
-        selector: 'node[type="special"]',
-        style: {
-            width: 8,
-            height: 8,
-            backgroundColor: 'data(style.backgroundColor)',
-            zIndex: 1000,
+        {
+            selector: 'node[type = "ordin"]',
+            style: {
+                content: 'data(label)',
+                zIndex: 100,
+                width: 'data(style.width)',
+                height: 'data(style.height)',
+                shape: 'data(style.shape)',
+                opacity: 'data(style.opacity)',
+                backgroundColor: 'data(style.backgroundColor)',
+                borderColor: 'data(style.borderColor)',
+                borderWidth: 'data(style.borderWidth)',
+                color: nodeTextColor, // Theme-aware text color
+                textValign: 'center',
+                textHalign: 'center',
+                fontSize: (ele) => {
+                    const w = ele.data('style').width;
+                    const h = ele.data('style').height;
+                    const val = Math.min(w, h);
+                    if (val < 20) return 5;
+                    if (val > 500) return 60;
+                    return 10 + ((val - 20) * 50) / 480;
+                },
+                textWrap: 'wrap',
+                textMaxWidth: 'data(style.width)',
+            },
         },
-    },
-
-    {
-        selector: 'edge',
-        style: {
-            curveStyle: 'bezier',
-            targetArrowShape: 'triangle',
-            arrowScale: 1.2,
+        {
+            selector: 'node[type="special"]',
+            style: {
+                width: 8,
+                height: 8,
+                backgroundColor: 'data(style.backgroundColor)',
+                zIndex: 1000,
+            },
         },
-    },
-    {
-        selector: 'edge[type = "ordin"]',
-        style: {
-            width: 'data(style.thickness)',
-            lineColor: 'data(style.backgroundColor)',
-            targetArrowColor: 'data(style.backgroundColor)',
-            curveStyle: (ele) => {
-                const source = ele.source();
-                const target = ele.target();
-
-                // Check if there are parallel edges
-                const parallelEdges = source.edgesWith(target);
-                const hasParallelEdges = parallelEdges.length > 1;
-
-                // Get positions
-                const p1 = source.position();
-                const p2 = target.position();
-
-                // Calculate distance between nodes
-                const distance = Math.sqrt(
-                    (p2.x - p1.x) ** 2 + (p2.y - p1.y) ** 2,
-                );
-
-                // Calculate difference
-                const dx = Math.abs(p1.x - p2.x);
-                const dy = Math.abs(p1.y - p2.y);
-
-                // Define a threshold for what counts as "aligned"
-                const threshold = 10;
-
-                // Check if edge has custom bend data
-                const bendDistance = ele.data('bendData')?.bendDistance || 0;
-                const hasBend = Math.abs(bendDistance) > 0;
-
-                // When nodes are very close, always use straight style to prevent edge disappearance
-                if (distance < 50) {
-                    return 'straight';
-                }
-
-                // For parallel edges or edges with bend, use bezier curves
-                if (hasParallelEdges || hasBend) {
-                    return 'unbundled-bezier';
-                }
 
-                // If aligned horizontally OR vertically, be straight
-                if (dx < threshold || dy < threshold) {
-                    return 'straight';
-                }
-
-                // use unbundled-bezier to respect bend points
-                return 'unbundled-bezier';
-            },
-            segmentDistances: (ele) => {
-                // When nodes are very close, don't apply bend to prevent edge disappearance
-                const source = ele.source();
-                const target = ele.target();
-                const p1 = source.position();
-                const p2 = target.position();
-                const distance = Math.sqrt(
-                    (p2.x - p1.x) ** 2 + (p2.y - p1.y) ** 2,
-                );
-
-                if (distance < 50) {
-                    return 0;
-                }
-
-                return ele.data('bendData.bendDistance');
+        {
+            selector: 'edge',
+            style: {
+                curveStyle: 'bezier',
+                targetArrowShape: 'triangle',
+                arrowScale: 1.2,
             },
-            segmentWeights: 'data(bendData.bendWeight)',
-            edgeDistances: 'node-position',
-            lineStyle: 'data(style.shape)',
-            controlPointDistances: (ele) => {
-                // For parallel edges, ensure adequate control point spacing
-                const bendDistance = ele.data('bendData')?.bendDistance || 0;
-                return Math.abs(bendDistance) > 0 ? bendDistance : undefined;
+        },
+        {
+            selector: 'edge[type = "ordin"]',
+            style: {
+                width: 'data(style.thickness)',
+                lineColor: darkMode ? '#E0E0E0' : 'data(style.backgroundColor)',
+                targetArrowColor: darkMode ? '#E0E0E0' : 'data(style.backgroundColor)',
+                curveStyle: (ele) => {
+                    const source = ele.source();
+                    const target = ele.target();
+
+                    // Check if there are parallel edges
+                    const parallelEdges = source.edgesWith(target);
+                    const hasParallelEdges = parallelEdges.length > 1;
+
+                    // Get positions
+                    const p1 = source.position();
+                    const p2 = target.position();
+
+                    // Calculate distance between nodes
+                    const distance = Math.sqrt(
+                        (p2.x - p1.x) ** 2 + (p2.y - p1.y) ** 2,
+                    );
+
+                    // Calculate difference
+                    const dx = Math.abs(p1.x - p2.x);
+                    const dy = Math.abs(p1.y - p2.y);
+
+                    // Define a threshold for what counts as "aligned"
+                    const threshold = 10;
+
+                    // Check if edge has custom bend data
+                    const bendDistance = ele.data('bendData')?.bendDistance || 0;
+                    const hasBend = Math.abs(bendDistance) > 0;
+
+                    // When nodes are very close, always use straight style to prevent edge disappearance
+                    if (distance < 50) {
+                        return 'straight';
+                    }
+
+                    // For parallel edges or edges with bend, use bezier curves
+                    if (hasParallelEdges || hasBend) {
+                        return 'unbundled-bezier';
+                    }
+
+                    // If aligned horizontally OR vertically, be straight
+                    if (dx < threshold || dy < threshold) {
+                        return 'straight';
+                    }
+
+                    // use unbundled-bezier to respect bend points
+                    return 'unbundled-bezier';
+                },
+                segmentDistances: (ele) => {
+                    // When nodes are very close, don't apply bend to prevent edge disappearance
+                    const source = ele.source();
+                    const target = ele.target();
+                    const p1 = source.position();
+                    const p2 = target.position();
+                    const distance = Math.sqrt(
+                        (p2.x - p1.x) ** 2 + (p2.y - p1.y) ** 2,
+                    );
+
+                    if (distance < 50) {
+                        return 0;
+                    }
+
+                    return ele.data('bendData.bendDistance');
+                },
+                segmentWeights: 'data(bendData.bendWeight)',
+                edgeDistances: 'node-position',
+                lineStyle: 'data(style.shape)',
+                controlPointDistances: (ele) => {
+                    // For parallel edges, ensure adequate control point spacing
+                    const bendDistance = ele.data('bendData')?.bendDistance || 0;
+                    return Math.abs(bendDistance) > 0 ? bendDistance : undefined;
+                },
+                controlPointWeights: (ele) => {
+                    const bendWeight = ele.data('bendData')?.bendWeight;
+                    return bendWeight !== undefined ? bendWeight : 0.5;
+                },
             },
-            controlPointWeights: (ele) => {
-                const bendWeight = ele.data('bendData')?.bendWeight;
-                return bendWeight !== undefined ? bendWeight : 0.5;
+        },
+        {
+            selector: 'edge[label]',
+            style: {
+                label: (ele) => {
+                    // Get source and target nodes
+                    const source = ele.source();
+                    const target = ele.target();
+
+                    // Calculate distance between nodes
+                    const p1 = source.position();
+                    const p2 = target.position();
+                    const distance = Math.sqrt(
+                        (p2.x - p1.x) ** 2 + (p2.y - p1.y) ** 2,
+                    );
+
+                    // Define minimum distance threshold (in pixels)
+                    // Below this distance, hide the label to prevent visual clutter
+                    const minDistanceForLabel = 80;
+
+                    // Return label only if nodes are far enough apart
+                    return distance >= minDistanceForLabel ? ele.data('label') : '';
+                },
+                edgeTextRotation: 'autorotate',
+                zIndex: 999,
+                fontSize: 12,
+                textBackgroundOpacity: 1,
+                textBackgroundPadding: '3px',
+                textBorderWidth: 0,
+                color: edgeLabelTextColor,
+                textBackgroundColor: edgeLabelBgColor,
+                textBackgroundShape: 'roundrectangle',
             },
         },
-    },
-    {
-        selector: 'edge[label]',
-        style: {
-            label: (ele) => {
-                // Get source and target nodes
-                const source = ele.source();
-                const target = ele.target();
-
-                // Calculate distance between nodes
-                const p1 = source.position();
-                const p2 = target.position();
-                const distance = Math.sqrt(
-                    (p2.x - p1.x) ** 2 + (p2.y - p1.y) ** 2,
-                );
-
-                // Define minimum distance threshold (in pixels)
-                // Below this distance, hide the label to prevent visual clutter
-                const minDistanceForLabel = 80;
-
-                // Return label only if nodes are far enough apart
-                return distance >= minDistanceForLabel ? ele.data('label') : '';
+        {
+            selector: '.hidden',
+            style: {
+                display: 'none',
             },
-            edgeTextRotation: 'autorotate',
-            zIndex: 999,
-            fontSize: 12,
-            textBackgroundOpacity: 1,
-            textBackgroundPadding: '3px',
-            textBorderWidth: 0,
-            color: '#333',
-            textBackgroundColor: '#fff',
-            textBackgroundShape: 'roundrectangle',
         },
-    },
-    {
-        selector: '.hidden',
-        style: {
-            display: 'none',
+        {
+            selector: '.eh-handle,node[type="bend"]',
+            style: {
+                height: 25,
+                width: 25,
+                opacity: 0.4,
+                borderWidth: 5,
+                borderOpacity: 0.1,
+            },
         },
-    },
-    {
-        selector: '.eh-handle,node[type="bend"]',
-        style: {
-            height: 25,
-            width: 25,
-            opacity: 0.4,
-            borderWidth: 5,
-            borderOpacity: 0.1,
+        {
+            selector: 'node[type="bend"]',
+            style: {
+                backgroundColor: bendNodeColor,
+            },
         },
-    },
-    {
-        selector: 'node[type="bend"]',
-        style: {
-            backgroundColor: '#9575cd',
+        {
+            selector: '.eh-handle',
+            style: {
+                backgroundColor: handleColor,
+            },
         },
-    },
-    {
-        selector: '.eh-handle',
-        style: {
-            backgroundColor: '#f50057',
+        {
+            selector: ':selected',
+            style: {
+                overlayColor: darkMode ? '#2B8CF7' : overlayColor, // Accent blue for selected in dark mode
+                overlayOpacity: darkMode ? 0.3 : 0.1,
+                overlayPadding: darkMode ? 3 : 5,
+            },
         },
-    },
-    {
-        selector: ':selected',
-        style: {
-            overlayColor: '#000',
-            overlayOpacity: 0.1,
-            overlayPadding: 5,
+        // Selected nodes - enhanced border
+        {
+            selector: 'node:selected',
+            style: {
+                'border-color': darkMode ? '#2B8CF7' : 'data(style.borderColor)',
+                'border-width': darkMode ? 3 : 'data(style.borderWidth)',
+            },
         },
-    },
 
-];
+    ];
+};
 
-export default style;
+export default getCytoscapeStyle;
diff --git a/src/graph-builder/graph-core/1-core.js b/src/graph-builder/graph-core/1-core.js
index 6d2602e..2acf1d8 100644
--- a/src/graph-builder/graph-core/1-core.js
+++ b/src/graph-builder/graph-core/1-core.js
@@ -5,6 +5,7 @@ import Konva from 'konva';
 import nodeEditing from 'cytoscape-node-editing';
 import $ from 'jquery';
 import cyOptions from '../../config/cytoscape-options';
+import getCytoscapeStyle from '../../config/cytoscape-style';
 import BendingDistanceWeight from '../calculations/bending-dist-weight';
 import { actionType as T } from '../../reducer';
 
@@ -23,11 +24,17 @@ class CoreGraph {
 
     bendNode;
 
+    darkMode = false; // Current theme state
+
     gridSize = 20; // Configurable grid size in pixels
 
-    constructor(id, element, dispatcher, superState, projectName, nodeValidator, edgeValidator, authorName) {
+    constructor(
+        id, element, dispatcher, superState, projectName,
+        nodeValidator, edgeValidator, authorName, darkMode = false,
+    ) {
         if (dispatcher) this.dispatcher = dispatcher;
         if (superState) this.superState = superState;
+        this.darkMode = darkMode; // Store dark mode state
         if (typeof cytoscape('core', 'edgehandles') !== 'function') {
             cytoscape.use(edgehandles);
         }
@@ -38,7 +45,7 @@ class CoreGraph {
             gridGuide(cytoscape);
         }
         // if (cy) this.cy = cy;
-        this.cy = cytoscape({ ...cyOptions, container: element });
+        this.cy = cytoscape({ ...cyOptions(darkMode), container: element });
         this.cy.on('position', 'node', () => {
             this.cy.edges().updateStyle();
         });
@@ -131,6 +138,15 @@ class CoreGraph {
             isNoControlsMode(node) { return node.data('type') !== 'ordin'; },
         });
 
+        // Grid colors based on dark mode
+        const gridColors = this.darkMode ? {
+            gridColor: '#606060', // Major grid lines - Light Grey
+            lineColor: 'rgba(96, 96, 96, 0.4)', // Minor grid lines - Light Grey (transparent)
+        } : {
+            gridColor: 'rgba(0, 0, 0, 0.2)', // Light mode major grid
+            lineColor: 'rgba(0, 0, 0, 0.1)', // Light mode minor grid
+        };
+
         this.cy.gridGuide({
             snapToGridOnRelease: true,
             snapToGridDuringDrag: false,
@@ -138,6 +154,8 @@ class CoreGraph {
             panGrid: true,
             gridSpacing: this.gridSize,
             snapToAlignmentLocationOnRelease: true,
+            gridColor: gridColors.gridColor,
+            lineColor: gridColors.lineColor,
         });
         this.cy.edgehandles({
             preview: false,
@@ -332,6 +350,29 @@ class CoreGraph {
         this.selectDeselectEventHandler();
     }
 
+    updateTheme(darkMode) {
+        this.darkMode = darkMode; // Update stored dark mode state
+        const newStyle = getCytoscapeStyle(darkMode);
+        this.cy.style(newStyle);
+
+        // Update grid colors for dark mode
+        const gridColors = darkMode ? {
+            gridColor: '#606060', // Major grid lines - Light Grey
+            lineColor: 'rgba(96, 96, 96, 0.4)', // Minor grid lines - Light Grey (transparent)
+        } : {
+            gridColor: 'rgba(0, 0, 0, 0.2)', // Light mode major grid
+            lineColor: 'rgba(0, 0, 0, 0.1)', // Light mode minor grid
+        };
+
+        // Update grid guide with new colors
+        if (this.cy.gridGuide) {
+            this.cy.gridGuide({
+                gridColor: gridColors.gridColor,
+                lineColor: gridColors.lineColor,
+            });
+        }
+    }
+
     reset() {
         this.resetAllComp();
         this.resetAllAction();
diff --git a/src/graphWorkspace.css b/src/graphWorkspace.css
index 9287120..60efe95 100644
--- a/src/graphWorkspace.css
+++ b/src/graphWorkspace.css
@@ -1,4 +1,20 @@
 .graph-container {
-  flex: 1;
-  border: 1px solid #888;
+    flex: 1;
+    border: 1px solid #888;
+}
+
+/* ============================================
+   DARK MODE - CANVAS / EDITOR AREA
+   ============================================ */
+
+[data-theme='dark'] .graph-container {
+    background-color: #262626;
+    /* Slightly Darker Grey */
+    border: 1px solid #2C2C2C;
+    /* Subtle border */
+}
+
+/* Cytoscape canvas background */
+[data-theme='dark'] .graph-element {
+    background-color: #262626 !important;
 }
\ No newline at end of file
diff --git a/src/reducer/actionType.js b/src/reducer/actionType.js
index 09f7981..ea540e1 100644
--- a/src/reducer/actionType.js
+++ b/src/reducer/actionType.js
@@ -45,6 +45,7 @@ const actionType = {
     SET_LOGS: 'SET_LOGS',
     SET_LOGS_MESSAGE: 'SET_LOGS_MESSAGE',
     SET_GRAPH_INSTANCE: 'SET_GRAPH_INSTANCE',
+    TOGGLE_DARK_MODE: 'TOGGLE_DARK_MODE',
 };
 
 export default zealit(actionType);
diff --git a/src/reducer/initialState.js b/src/reducer/initialState.js
index b1432b5..f607e2a 100644
--- a/src/reducer/initialState.js
+++ b/src/reducer/initialState.js
@@ -1,7 +1,7 @@
 const initialState = {
     ModelOpen: false,
     modalPayload: {
-        cb: () => {},
+        cb: () => { },
         title: '',
         submitText: '',
         Children: '',
@@ -38,6 +38,7 @@ const initialState = {
     octave: false,
     logs: false,
     logsmessage: '',
+    darkMode: false,
 };
 
 const initialGraphState = {
diff --git a/src/reducer/reducer.js b/src/reducer/reducer.js
index dd3139f..948d347 100644
--- a/src/reducer/reducer.js
+++ b/src/reducer/reducer.js
@@ -251,6 +251,10 @@ const reducer = (state, action) => {
         return { ...newState };
     }
 
+    case T.TOGGLE_DARK_MODE: {
+        return { ...state, darkMode: !state.darkMode };
+    }
+
     default:
         return state;
     }

From a43387d4726f0d6d92928d231e58214696c47dba Mon Sep 17 00:00:00 2001
From: GREENRAT-K405 <paramkanada2024@gmail.com>
Date: Wed, 21 Jan 2026 02:27:56 +0530
Subject: [PATCH 2/5] complete DARK MODE

---
 src/component/Header.jsx                    |  7 +++--
 src/component/header.css                    |  5 +++
 src/component/modals/FileEdit.jsx           |  2 +-
 src/component/modals/contributeDetails.css  | 35 +++++++++++++++------
 src/component/modals/graph-comp-details.css |  4 +++
 src/component/modals/nodeDetails.css        | 17 ++++++++++
 src/component/modals/optionsModal.css       | 19 +++++++++++
 src/component/modals/parent-modal.css       | 29 ++++++++++++++---
 8 files changed, 101 insertions(+), 17 deletions(-)

diff --git a/src/component/Header.jsx b/src/component/Header.jsx
index 5b51e9e..65648be 100644
--- a/src/component/Header.jsx
+++ b/src/component/Header.jsx
@@ -52,7 +52,8 @@ const Header = ({ superState, dispatcher }) => {
                     onClick={() => dispatcher({ type: T.TOGGLE_DARK_MODE })}
                     style={{
                         cursor: 'pointer',
-                        padding: '0 15px',
+                        border: '1px solid #ccc',
+                        padding: '0 8px',
                         display: 'flex',
                         alignItems: 'center',
                         justifyContent: 'center',
@@ -65,7 +66,9 @@ const Header = ({ superState, dispatcher }) => {
                     onKeyDown={(e) => e.key === 'Enter' && dispatcher({ type: T.TOGGLE_DARK_MODE })}
                     aria-label="Toggle dark mode"
                 >
-                    {superState.darkMode ? <FaSun size={20} /> : <FaMoon size={20} />}
+                    {superState.darkMode
+                        ? <FaSun size={20} className="theme-icon" />
+                        : <FaMoon size={20} className="theme-icon" />}
                 </div>
                 <FullScreenButton />
             </div>
diff --git a/src/component/header.css b/src/component/header.css
index 065ef24..947c48e 100644
--- a/src/component/header.css
+++ b/src/component/header.css
@@ -144,4 +144,9 @@
 [data-theme='dark'] .rc-switch-checked {
     border: 1px solid #2B8CF7;
     background-color: #2B8CF7;
+}
+
+/* Theme Icon Color */
+.theme-icon {
+    color: black;
 }
\ No newline at end of file
diff --git a/src/component/modals/FileEdit.jsx b/src/component/modals/FileEdit.jsx
index c93859f..4789297 100644
--- a/src/component/modals/FileEdit.jsx
+++ b/src/component/modals/FileEdit.jsx
@@ -116,7 +116,7 @@ const FileEditModal = ({ superState, dispatcher }) => {
                     <Editor
                         height="60vh"
                         language={language}
-                        theme="vs-light"
+                        theme={superState.darkMode ? 'vs-dark' : 'vs-light'}
                         value={codeStuff}
                         onChange={(value) => setCodeStuff(value)}
                         options={{
diff --git a/src/component/modals/contributeDetails.css b/src/component/modals/contributeDetails.css
index 42b627a..ddb98ec 100644
--- a/src/component/modals/contributeDetails.css
+++ b/src/component/modals/contributeDetails.css
@@ -1,43 +1,58 @@
-.contribute-details{
+.contribute-details {
     padding: 20px;
     display: grid;
     grid-template-columns: auto auto;
     gap: 20px;
 }
 
-.contribute-details *{
+.contribute-details * {
     padding: 10px 5px;
     text-align: center;
 }
 
-.contribute-details .expand{
+.contribute-details .expand {
     grid-column: 1 / span 2;
     padding: 0;
 }
 
-.contribute-details .btn{
+.contribute-details .btn {
     width: 100%;
 }
-.contribute-details .btn-secondary{
+
+.contribute-details .btn-secondary {
     align-self: flex-end;
 }
-.contribute-details textarea{
+
+.contribute-details textarea {
     resize: vertical;
     max-height: 200px;
     max-width: 300px;
     text-align: left;
     max-lines: 10;
 }
+
 .Toastify__toast-container {
     /* width: 350px; */
     /* height: 80px; */
     padding: 3px 15px;
     display: inline-block;
-  }
-  
-  .Toastify__toast {
+}
+
+.Toastify__toast {
     /* width: 350px; */
     /* height: 80px; */
     width: fit-content;
     font-size: 16px;
-  }
\ No newline at end of file
+}
+
+/* DARK MODE STYLES */
+[data-theme='dark'] .contribute-details input,
+[data-theme='dark'] .contribute-details textarea {
+    background-color: #1a1a1a;
+    border: 1px solid #444;
+    color: #e5e7eb;
+}
+
+[data-theme='dark'] .contribute-details span {
+    color: #e5e7eb;
+}
\ No newline at end of file
diff --git a/src/component/modals/graph-comp-details.css b/src/component/modals/graph-comp-details.css
index 240fdc7..4d37983 100644
--- a/src/component/modals/graph-comp-details.css
+++ b/src/component/modals/graph-comp-details.css
@@ -18,4 +18,8 @@
     color: #f00;
     font-family: monospaceoo;
     padding-bottom: 20px;
+}
+
+[data-theme='dark'] .ReactModalPortal .modal-footer {
+    border-top: 1px solid #333;
 }
\ No newline at end of file
diff --git a/src/component/modals/nodeDetails.css b/src/component/modals/nodeDetails.css
index e61517f..f6a5a83 100644
--- a/src/component/modals/nodeDetails.css
+++ b/src/component/modals/nodeDetails.css
@@ -106,10 +106,27 @@
         grid-template-columns: auto auto;
         width: auto
     }
+
     .nodeform .nodeLabel {
         grid-column: 2 / span 1;
     }
+
     .nodeform .nodeLabelFile {
         grid-column: 2 / span 1;
     }
+}
+
+/* DARK MODE STYLES */
+[data-theme='dark'] .parent-div {
+    background: #1a1a1a;
+}
+
+[data-theme='dark'] .nodeform input {
+    background-color: #1a1a1a;
+    border: 1px solid #444;
+    color: #e5e7eb;
+}
+
+[data-theme='dark'] .nodeform div {
+    color: #e5e7eb;
 }
\ No newline at end of file
diff --git a/src/component/modals/optionsModal.css b/src/component/modals/optionsModal.css
index 9f1d56b..4c8a892 100644
--- a/src/component/modals/optionsModal.css
+++ b/src/component/modals/optionsModal.css
@@ -1,6 +1,25 @@
 .main-div {
     padding: 30px;
 }
+
 .main-div-comp {
     margin: 20px;
+}
+
+/* DARK MODE STYLES */
+[data-theme='dark'] .main-div input[type="text"],
+[data-theme='dark'] .main-div textarea {
+    background-color: #1a1a1a;
+    border: 1px solid #444;
+    color: #e5e7eb;
+    padding: 5px;
+}
+
+[data-theme='dark'] .main-div input[type="checkbox"] {
+    accent-color: #3b82f6;
+}
+
+[data-theme='dark'] .main-div label,
+[data-theme='dark'] .main-div span {
+    color: #e5e7eb;
 }
\ No newline at end of file
diff --git a/src/component/modals/parent-modal.css b/src/component/modals/parent-modal.css
index 39d876f..c19bf8f 100644
--- a/src/component/modals/parent-modal.css
+++ b/src/component/modals/parent-modal.css
@@ -2,7 +2,8 @@
     transition: all 200ms ease-out;
 }
 
-.ReactModalPortal, .ReactModal__Overlay {
+.ReactModalPortal,
+.ReactModal__Overlay {
     z-index: 3
 }
 
@@ -43,8 +44,8 @@
     line-height: 1.5;
 }
 
-.modal-body{
-    max-height: calc( 80vh - 70px);
+.modal-body {
+    max-height: calc(80vh - 70px);
     overflow: auto;
 }
 
@@ -114,7 +115,8 @@
 .ReactModalPortal .Overlay.closing {
     opacity: 0;
 }
-.ReactModal__Overlay.ReactModal__Overlay--after-open.Overlay{
+
+.ReactModal__Overlay.ReactModal__Overlay--after-open.Overlay {
     overflow: auto;
 }
 
@@ -128,4 +130,23 @@
     .ReactModalPortal .Modal {
         min-width: 90%;
     }
+}
+
+/* DARK MODE STYLES */
+[data-theme='dark'] .ReactModalPortal .modal-content {
+    background-color: #262626;
+    border: 1px solid #444;
+    color: #e5e7eb;
+}
+
+[data-theme='dark'] .ReactModalPortal .modal-header {
+    border-bottom: 1px solid #333;
+}
+
+[data-theme='dark'] .ReactModalPortal .modal-header .close {
+    color: #e5e7eb;
+}
+
+[data-theme='dark'] .ReactModalPortal .modal-title {
+    color: #e5e7eb;
 }
\ No newline at end of file

From 0eb0bf961267ac16d7604999cebd2153439fe392 Mon Sep 17 00:00:00 2001
From: GREENRAT-K405 <paramkanada2024@gmail.com>
Date: Wed, 21 Jan 2026 13:10:24 +0530
Subject: [PATCH 3/5] update edges dark mode

---
 src/component/fileBrowser.css        | 563 +++++++++++----------------
 src/component/modals/edgeDetails.css |  87 ++++-
 src/component/modals/file-edit.css   |  28 +-
 3 files changed, 324 insertions(+), 354 deletions(-)

diff --git a/src/component/fileBrowser.css b/src/component/fileBrowser.css
index acf67ae..5cf30c1 100644
--- a/src/component/fileBrowser.css
+++ b/src/component/fileBrowser.css
@@ -1,445 +1,328 @@
 /* Same file as react-file-browser.css in node modules but with few modifications */
-.inputButton {
-    font-size: large;
-    text-align: center;
-    color: #fff;
-    padding-top: 10px;
-    padding-bottom: 10px;
-    width: 100%;
-    border: 2px solid white;
-    background-color: #1e88e5;
-    font-weight: bold;
-    display: block;
+.inputButton{
+  font-size: large;
+  text-align: center;
+  color: #fff;
+  padding-top: 10px;
+  padding-bottom: 10px;
+  width: 100%;
+  border: 2px solid white;
+  background-color: #1e88e5;
+  font-weight: bold;
+  display: block;
 }
 
 
 div.rendered-react-keyed-file-browser div.action-bar {
-    margin-bottom: 0.5rem;
-    flex-wrap: wrap;
-    display: flex;
-    align-items: flex-start;
-}
-
-div.rendered-react-keyed-file-browser div.action-bar input[type="search"] {
+  margin-bottom: 0.5rem;
+  flex-wrap: wrap;
+  display: flex;
+  align-items: flex-start; }
+  div.rendered-react-keyed-file-browser div.action-bar input[type="search"] {
     display: block;
     flex-grow: 2;
     min-width: 300px;
     padding: 0.25rem 0.5rem;
     line-height: 1em;
     margin-bottom: 0.5rem;
-    border: 0.1rem solid #ddd;
-}
-
-div.rendered-react-keyed-file-browser div.action-bar .item-actions {
+    border: 0.1rem solid #ddd; }
+  div.rendered-react-keyed-file-browser div.action-bar .item-actions {
     text-align: right;
     margin: 0;
-    padding: 0;
-}
-
-div.rendered-react-keyed-file-browser div.action-bar ul.item-actions {
+    padding: 0; }
+  div.rendered-react-keyed-file-browser div.action-bar ul.item-actions {
     display: block;
     flex-grow: 1;
     min-width: 300px;
     margin-left: 10px;
-    white-space: nowrap;
-}
-
-div.rendered-react-keyed-file-browser div.action-bar ul.item-actions li {
-    display: inline-block;
-    margin: 0;
-}
-
-div.rendered-react-keyed-file-browser div.action-bar ul.item-actions li:not(:last-child) {
-    margin-right: 0.5rem;
-}
+    white-space: nowrap; }
+    div.rendered-react-keyed-file-browser div.action-bar ul.item-actions li {
+      display: inline-block;
+      margin: 0; }
+      div.rendered-react-keyed-file-browser div.action-bar ul.item-actions li:not(:last-child) {
+        margin-right: 0.5rem; }
 
 div.rendered-react-keyed-file-browser div.files {
-    /* overflow: auto; */
-    width: 30vw;
+  /* overflow: auto; */
+  width: 30vw;
 }
 
 div.rendered-react-keyed-file-browser div.files table {
-    width: 100%;
-    -webkit-touch-callout: none;
-    -webkit-user-select: none;
-    -khtml-user-select: none;
-    -moz-user-select: none;
-    -ms-user-select: none;
-    user-select: none;
-}
-
-div.rendered-react-keyed-file-browser div.files table th,
-div.rendered-react-keyed-file-browser div.files table td {
+  width: 100%;
+  -webkit-touch-callout: none;
+  -webkit-user-select: none;
+  -khtml-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none; }
+  div.rendered-react-keyed-file-browser div.files table th, div.rendered-react-keyed-file-browser div.files table td {
     font-weight: normal;
     text-align: left;
     margin: 0;
-    padding: 0.25rem;
-}
-
-div.rendered-react-keyed-file-browser div.files table th {
-    font-weight: bold;
-    width: 1px;
-    white-space: nowrap;
-}
-
-div.rendered-react-keyed-file-browser div.files table td {
-    width: 1px;
-    white-space: nowrap;
-}
-
-div.rendered-react-keyed-file-browser div.files table th.size,
-div.rendered-react-keyed-file-browser div.files table th.modified,
-div.rendered-react-keyed-file-browser div.files table td.size,
-div.rendered-react-keyed-file-browser div.files table td.modified {
-    text-align: right;
-}
-
-div.rendered-react-keyed-file-browser div.files table th.name i,
-div.rendered-react-keyed-file-browser div.files table td.name i {
-    padding-right: 0.5rem;
-}
-
-div.rendered-react-keyed-file-browser div.files table thead th {
-    border-bottom: 0.1rem solid #ddd;
-}
-
-div.rendered-react-keyed-file-browser div.files table tr:not(:last-child) td {
-    border-bottom: 0.1rem solid #eee;
-}
-
-div.rendered-react-keyed-file-browser div.files table td.name {
-    padding-left: 0.8rem;
-}
-
-div.rendered-react-keyed-file-browser div.files table td.name form.renaming {
-    display: flex;
-    align-items: center;
-}
-
-div.rendered-react-keyed-file-browser div.files table td.name form.renaming i {
-    flex-grow: 0;
-    flex-shrink: 0;
-}
-
-div.rendered-react-keyed-file-browser div.files table td.name form.renaming input[type="text"] {
-    flex: 1;
-}
-
-div.rendered-react-keyed-file-browser div.files table tr td {
-    cursor: pointer;
-}
-
-div.rendered-react-keyed-file-browser div.files table tr.selected td {
+    padding: 0.25rem; }
+  div.rendered-react-keyed-file-browser div.files table th {
     font-weight: bold;
-}
-
-div.rendered-react-keyed-file-browser div.files table tr.selected td input,
-div.rendered-react-keyed-file-browser div.files table tr.selected td button {
-    font-weight: normal;
-}
-
-div.rendered-react-keyed-file-browser div.files table tr.selected td.name {
-    position: relative;
-}
-
-div.rendered-react-keyed-file-browser div.files table tr.selected td.name:after {
-    content: ' ';
-    position: absolute;
-    left: 0;
-    top: 0;
-    width: 0.3rem;
-    height: 100%;
-    background: #1d4567;
-}
-
-div.rendered-react-keyed-file-browser div.files table tr.dragover td,
-div.rendered-react-keyed-file-browser div.files table tr.dragover th {
-    background: #eee;
-}
-
-div.rendered-file-browser div.files li.file.pending,
-div.rendered-file-browser div.files li.file.dragging,
-div.rendered-file-browser div.files li.folder.pending,
-div.rendered-file-browser div.files li.folder.dragging {
-    opacity: 0.4;
-}
-
-div.rendered-file-browser div.files li.file.dragover,
-div.rendered-file-browser div.files li.folder.dragover {
-    background: #eee;
-}
-
-div.rendered-file-browser div.files li.file.selected>div.item,
-div.rendered-file-browser div.files li.folder.selected>div.item {
-    color: #fff;
-    background: #ccc;
-}
-
-div.rendered-file-browser div.files li.file.selected>div.item .text-muted,
-div.rendered-file-browser div.files li.folder.selected>div.item .text-muted {
-    color: #e6e6e6;
-}
-
-div.rendered-file-browser div.files li.file.selected>div.item a:not(.btn),
-div.rendered-file-browser div.files li.file.selected>div.item.folder a:not(.btn),
-div.rendered-file-browser div.files li.file.selected>div.item i,
-div.rendered-file-browser div.files li.folder.selected>div.item a:not(.btn),
-div.rendered-file-browser div.files li.folder.selected>div.item.folder a:not(.btn),
-div.rendered-file-browser div.files li.folder.selected>div.item i {
-    color: #fff;
-}
+    width:1px;
+    white-space:nowrap;  }
+  div.rendered-react-keyed-file-browser div.files table td {
+    width:1px;
+    white-space:nowrap;  }
+  div.rendered-react-keyed-file-browser div.files table th.size, div.rendered-react-keyed-file-browser div.files table th.modified, div.rendered-react-keyed-file-browser div.files table td.size, div.rendered-react-keyed-file-browser div.files table td.modified {
+    text-align: right; }
+  div.rendered-react-keyed-file-browser div.files table th.name i, div.rendered-react-keyed-file-browser div.files table td.name i {
+    padding-right: 0.5rem; }
+  div.rendered-react-keyed-file-browser div.files table thead th {
+    border-bottom: 0.1rem solid #ddd; }
+  div.rendered-react-keyed-file-browser div.files table tr:not(:last-child) td {
+    border-bottom: 0.1rem solid #eee; }
+  div.rendered-react-keyed-file-browser div.files table td.name {
+    padding-left: 0.8rem; }
+    div.rendered-react-keyed-file-browser div.files table td.name form.renaming {
+      display: flex;
+      align-items: center; }
+      div.rendered-react-keyed-file-browser div.files table td.name form.renaming i {
+        flex-grow: 0;
+        flex-shrink: 0; }
+      div.rendered-react-keyed-file-browser div.files table td.name form.renaming input[type="text"] {
+        flex: 1; }
+  div.rendered-react-keyed-file-browser div.files table tr td {
+    cursor: pointer; }
+  div.rendered-react-keyed-file-browser div.files table tr.selected td {
+    font-weight: bold; }
+    div.rendered-react-keyed-file-browser div.files table tr.selected td input, div.rendered-react-keyed-file-browser div.files table tr.selected td button {
+      font-weight: normal; }
+    div.rendered-react-keyed-file-browser div.files table tr.selected td.name {
+      position: relative; }
+      div.rendered-react-keyed-file-browser div.files table tr.selected td.name:after {
+        content: ' ';
+        position: absolute;
+        left: 0;
+        top: 0;
+        width: 0.3rem;
+        height: 100%;
+        background: #1d4567; }
+  div.rendered-react-keyed-file-browser div.files table tr.dragover td, div.rendered-react-keyed-file-browser div.files table tr.dragover th {
+    background: #eee; }
+
+div.rendered-file-browser div.files li.file.pending, div.rendered-file-browser div.files li.file.dragging, div.rendered-file-browser div.files li.folder.pending, div.rendered-file-browser div.files li.folder.dragging {
+  opacity: 0.4; }
+
+div.rendered-file-browser div.files li.file.dragover, div.rendered-file-browser div.files li.folder.dragover {
+  background: #eee; }
+
+div.rendered-file-browser div.files li.file.selected > div.item, div.rendered-file-browser div.files li.folder.selected > div.item {
+  color: #fff;
+  background: #ccc; }
+  div.rendered-file-browser div.files li.file.selected > div.item .text-muted, div.rendered-file-browser div.files li.folder.selected > div.item .text-muted {
+    color: #e6e6e6; }
+  div.rendered-file-browser div.files li.file.selected > div.item a:not(.btn), div.rendered-file-browser div.files li.file.selected > div.item.folder a:not(.btn), div.rendered-file-browser div.files li.file.selected > div.item i, div.rendered-file-browser div.files li.folder.selected > div.item a:not(.btn), div.rendered-file-browser div.files li.folder.selected > div.item.folder a:not(.btn), div.rendered-file-browser div.files li.folder.selected > div.item i {
+    color: #fff; }
 
 div.rendered-file-browser div.files ul {
-    list-style: none;
-    padding: 0;
-    display: grid;
-    gap: 4px;
-    grid-template-columns: repeat(3, 1fr);
-}
-
-div.rendered-file-browser div.files ul li.folder {
-    grid-column: 1/4;
-}
-
-div.rendered-file-browser div.files ul li.folder>div.item {
-    display: flex;
-    flex-direction: row;
-    align-items: center;
-    padding-left: 4px;
-    border: 1px solid #eee;
-}
-
-div.rendered-file-browser div.files ul li.folder>div.item span.name {
-    flex: 1;
-    line-height: folder-size;
-}
-
-div.rendered-file-browser div.files ul li.folder>div.item span.thumb {
-    flex-basis: 45px;
-    border: none;
-    text-align: center;
-}
-
-div.rendered-file-browser div.files ul li.folder>div.item span.thumb>i {
-    line-height: 45px;
-    font-size: 18px;
-}
-
-div.rendered-file-browser div.files ul li.folder>div.item form.renaming {
-    margin-top: 8px;
-    margin-right: 8px;
-}
-
-div.rendered-file-browser div.files ul li.folder>p {
-    margin: 8px;
-    margin-bottom: 0;
-    padding: 0;
-}
-
-div.rendered-file-browser div.files ul li.folder.expanded {
-    padding-bottom: 8px;
-    border-bottom: 1px solid #eee;
-    border-left: 4px solid #eee;
-    border-right: 1px solid #eee;
-}
-
-div.rendered-file-browser div.files ul li.folder.expanded>div.item {
-    padding-left: 0px;
-    margin-right: -1px;
-    margin-left: -1px;
-}
-
-div.rendered-file-browser div.files ul li.folder.expanded.selected {
-    border-bottom: 1px solid #ccc;
-    border-left: 4px solid #ccc;
-    border-right: 1px solid #ccc;
-}
-
-div.rendered-file-browser div.files ul li.selected.folder>div.item {
-    border: 1px solid #bfbfbf;
-}
-
-div.rendered-file-browser div.files ul li.selected.folder>div.item span.thumb {
-    border: none;
-}
-
-div.rendered-file-browser div.files ul li.file {
+  list-style: none;
+  padding: 0;
+  display: grid;
+  gap: 4px;
+  grid-template-columns: repeat(3, 1fr); }
+  div.rendered-file-browser div.files ul li.folder {
+    grid-column: 1/4; }
+    div.rendered-file-browser div.files ul li.folder > div.item {
+      display: flex;
+      flex-direction: row;
+      align-items: center;
+      padding-left: 4px;
+      border: 1px solid #eee; }
+      div.rendered-file-browser div.files ul li.folder > div.item span.name {
+        flex: 1;
+        line-height: folder-size; }
+      div.rendered-file-browser div.files ul li.folder > div.item span.thumb {
+        flex-basis: 45px;
+        border: none;
+        text-align: center; }
+        div.rendered-file-browser div.files ul li.folder > div.item span.thumb > i {
+          line-height: 45px;
+          font-size: 18px; }
+      div.rendered-file-browser div.files ul li.folder > div.item form.renaming {
+        margin-top: 8px;
+        margin-right: 8px; }
+    div.rendered-file-browser div.files ul li.folder > p {
+      margin: 8px;
+      margin-bottom: 0;
+      padding: 0; }
+    div.rendered-file-browser div.files ul li.folder.expanded {
+      padding-bottom: 8px;
+      border-bottom: 1px solid #eee;
+      border-left: 4px solid #eee;
+      border-right: 1px solid #eee; }
+      div.rendered-file-browser div.files ul li.folder.expanded > div.item {
+        padding-left: 0px;
+        margin-right: -1px;
+        margin-left: -1px; }
+      div.rendered-file-browser div.files ul li.folder.expanded.selected {
+        border-bottom: 1px solid #ccc;
+        border-left: 4px solid #ccc;
+        border-right: 1px solid #ccc; }
+  div.rendered-file-browser div.files ul li.selected.folder > div.item {
+    border: 1px solid #bfbfbf; }
+    div.rendered-file-browser div.files ul li.selected.folder > div.item span.thumb {
+      border: none; }
+  div.rendered-file-browser div.files ul li.file {
     margin: 4px;
-    padding: 0;
-}
-
-div.rendered-file-browser div.files ul li.file>div.item {
-    display: flex;
-    flex-direction: column;
-    padding: 4px;
-    margin: 0;
-}
-
-div.rendered-file-browser div.files ul li.file>div.item span.thumb {
-    flex-basis: 120px;
-    text-align: center;
-    position: relative;
-    border: 1px solid #eee;
-    margin-bottom: 10px;
-}
-
-div.rendered-file-browser div.files ul li.file>div.item span.thumb>i {
-    font-size: 40px;
-    line-height: 120px;
-}
-
-div.rendered-file-browser div.files ul li.file>div.item span.thumb div.image {
-    position: absolute;
-    top: 0;
-    left: 0;
-    width: 100%;
-    height: 100%;
-    background-size: cover;
-    background-position: 50% 50%;
-    background-repeat: no-repeat;
-}
-
-div.rendered-file-browser div.files ul li.selected.file>div.item span.thumb {
-    border: 1px solid #bfbfbf;
-}
-
-div.rendered-file-browser div.files ul li.selected.file>div.item span.thumb div.image {
-    opacity: 0.8;
-}
-
-div.rendered-file-browser p.loading,
-div.rendered-file-browser p.empty {
-    margin: 16px 0;
-}
-
-/* ============================================
-   DARK MODE - LEFT SIDEBAR / FILE BROWSER
-   ============================================ */
+    padding: 0; }
+    div.rendered-file-browser div.files ul li.file > div.item {
+      display: flex;
+      flex-direction: column;
+      padding: 4px;
+      margin: 0; }
+      div.rendered-file-browser div.files ul li.file > div.item span.thumb {
+        flex-basis: 120px;
+        text-align: center;
+        position: relative;
+        border: 1px solid #eee;
+        margin-bottom: 10px; }
+        div.rendered-file-browser div.files ul li.file > div.item span.thumb > i {
+          font-size: 40px;
+          line-height: 120px; }
+        div.rendered-file-browser div.files ul li.file > div.item span.thumb div.image {
+          position: absolute;
+          top: 0;
+          left: 0;
+          width: 100%;
+          height: 100%;
+          background-size: cover;
+          background-position: 50% 50%;
+          background-repeat: no-repeat; }
+  div.rendered-file-browser div.files ul li.selected.file > div.item span.thumb {
+    border: 1px solid #bfbfbf; }
+  div.rendered-file-browser div.files ul li.selected.file > div.item span.thumb div.image {
+    opacity: 0.8; }
+
+div.rendered-file-browser p.loading, div.rendered-file-browser p.empty {
+  margin: 16px 0; }
+
+/* DARK MODE - LEFT SIDEBAR / FILE BROWSER*/
 
 [data-theme='dark'] {
-    /* Main sidebar background */
-    background: #181818;
+  /* Main sidebar background */
+  background: #181818;
 }
 
 /* Upload Directory Button */
 [data-theme='dark'] .inputButton {
-    background-color: #2B8CF7;
-    /* Accent Blue */
-    color: #FFFFFF;
-    border: 1px solid #2B8CF7;
+  background-color: #2B8CF7; /* Accent Blue */
+  color: #FFFFFF;
+  border: 1px solid #2B8CF7;
 }
 
 [data-theme='dark'] .inputButton:hover {
-    background-color: #1e88e5;
-    /* Slightly darker/different blue on hover */
+  background-color: #1e88e5;
 }
 
 /* Section Header (h4 - Folder Name) */
 [data-theme='dark'] h4 {
-    background-color: #202020;
-    color: #EAEAEA;
-    padding: 10px;
-    margin: 0;
-    border-bottom: 1px solid #2C2C2C;
+  background-color: #202020;
+  color: #EAEAEA;
+  padding: 10px;
+  margin: 0;
+  border-bottom: 1px solid #2C2C2C;
 }
 
 /* Filter Input Field */
 [data-theme='dark'] div.rendered-react-keyed-file-browser div.action-bar input[type="search"] {
-    background: #242424;
-    border: 1px solid #333333;
-    color: #FFFFFF;
+  background: #242424;
+  border: 1px solid #333333;
+  color: #FFFFFF;
 }
 
 [data-theme='dark'] div.rendered-react-keyed-file-browser div.action-bar input[type="search"]::placeholder {
-    color: #888888;
+  color: #888888;
 }
 
 /* File Browser Container */
 [data-theme='dark'] div.rendered-react-keyed-file-browser div.files {
-    background: #181818;
-    color: #EAEAEA;
+  background: #181818;
+  color: #EAEAEA;
 }
 
 /* Table Column Headers */
 [data-theme='dark'] div.rendered-react-keyed-file-browser div.files table thead th {
-    color: #9AA0A6;
-    border-bottom: 1px solid #2C2C2C;
-    background: #181818;
+  color: #9AA0A6;
+  border-bottom: 1px solid #2C2C2C;
+  background: #181818;
 }
 
 /* Table Rows */
 [data-theme='dark'] div.rendered-react-keyed-file-browser div.files table tr td {
-    color: #EAEAEA;
-    border-bottom: 1px solid #202020;
+  color: #EAEAEA;
+  border-bottom: 1px solid #202020;
 }
 
 /* Table Row Hover */
 [data-theme='dark'] div.rendered-react-keyed-file-browser div.files table tr:hover td {
-    background: #252525;
+  background: #252525;
 }
 
 /* Selected Row */
 [data-theme='dark'] div.rendered-react-keyed-file-browser div.files table tr.selected td {
-    background: #2A2A2A;
-    color: #FFFFFF;
+  background: #2A2A2A;
+  color: #FFFFFF;
 }
 
 [data-theme='dark'] div.rendered-react-keyed-file-browser div.files table tr.selected td.name:after {
-    background: #2B8CF7;
-    /* Accent blue for selection indicator */
+  background: #2B8CF7; /* Accent blue for selection indicator */
 }
 
 /* Dragover State */
 [data-theme='dark'] div.rendered-react-keyed-file-browser div.files table tr.dragover td,
 [data-theme='dark'] div.rendered-react-keyed-file-browser div.files table tr.dragover th {
-    background: #2A2A2A;
+  background: #2A2A2A;
 }
 
 /* Empty State ("No files.") */
 [data-theme='dark'] div.rendered-file-browser p.empty {
-    color: #6F6F6F;
+  color: #6F6F6F;
 }
 
 [data-theme='dark'] div.rendered-file-browser p.loading {
-    color: #9AA0A6;
+  color: #9AA0A6;
 }
 
 /* Folder/File Items in List View */
-[data-theme='dark'] div.rendered-file-browser div.files ul li.folder>div.item {
-    border: 1px solid #2C2C2C;
-    background: #181818;
+[data-theme='dark'] div.rendered-file-browser div.files ul li.folder > div.item {
+  border: 1px solid #2C2C2C;
+  background: #181818;
 }
 
-[data-theme='dark'] div.rendered-file-browser div.files ul li.folder>div.item:hover {
-    background: #252525;
+[data-theme='dark'] div.rendered-file-browser div.files ul li.folder > div.item:hover {
+  background: #252525;
 }
 
-[data-theme='dark'] div.rendered-file-browser div.files li.file.selected>div.item,
-[data-theme='dark'] div.rendered-file-browser div.files li.folder.selected>div.item {
-    background: #2A2A2A;
-    color: #FFFFFF;
-    border: 1px solid #2B8CF7;
+[data-theme='dark'] div.rendered-file-browser div.files li.file.selected > div.item,
+[data-theme='dark'] div.rendered-file-browser div.files li.folder.selected > div.item {
+  background: #2A2A2A;
+  color: #FFFFFF;
+  border: 1px solid #2B8CF7;
 }
 
-[data-theme='dark'] div.rendered-file-browser div.files ul li.file>div.item span.thumb {
-    border: 1px solid #2C2C2C;
-    background: #202020;
+[data-theme='dark'] div.rendered-file-browser div.files ul li.file > div.item span.thumb {
+  border: 1px solid #2C2C2C;
+  background: #202020;
 }
 
 [data-theme='dark'] div.rendered-file-browser div.files li.file.dragover,
 [data-theme='dark'] div.rendered-file-browser div.files li.folder.dragover {
-    background: #2A2A2A;
+  background: #2A2A2A;
 }
 
 /* Expanded Folder Borders */
 [data-theme='dark'] div.rendered-file-browser div.files ul li.folder.expanded {
-    border-bottom: 1px solid #2C2C2C;
-    border-left: 4px solid #2C2C2C;
-    border-right: 1px solid #2C2C2C;
+  border-bottom: 1px solid #2C2C2C;
+  border-left: 4px solid #2C2C2C;
+  border-right: 1px solid #2C2C2C;
 }
 
 [data-theme='dark'] div.rendered-file-browser div.files ul li.folder.expanded.selected {
-    border-bottom: 1px solid #2B8CF7;
-    border-left: 4px solid #2B8CF7;
-    border-right: 1px solid #2B8CF7;
+  border-bottom: 1px solid #2B8CF7;
+  border-left: 4px solid #2B8CF7;
+  border-right: 1px solid #2B8CF7;
 }
\ No newline at end of file
diff --git a/src/component/modals/edgeDetails.css b/src/component/modals/edgeDetails.css
index b46b7b3..61f0e97 100644
--- a/src/component/modals/edgeDetails.css
+++ b/src/component/modals/edgeDetails.css
@@ -2,7 +2,7 @@
     text-align: center;
 }
 
-.par-div{
+.par-div {
     height: 1px;
     min-height: 100px;
     width: auto;
@@ -13,7 +13,7 @@
     padding: 20px;
 }
 
-.edge-div{
+.edge-div {
     border: none;
     width: 240px;
     height: 0;
@@ -41,12 +41,12 @@
     padding: 20px;
 }
 
-.span-rest{
+.span-rest {
     grid-column: 2 / span 3;
 
 }
 
-.edgeform .color-box{
+.edgeform .color-box {
     width: 36px;
     height: 14px;
     border-radius: 2px;
@@ -54,7 +54,7 @@
     border: 1px solid gray
 }
 
-.color-box-par{
+.color-box-par {
     padding: 5px;
     background: rgba(0, 0, 0, 0.384);
     border-radius: 1px;
@@ -64,13 +64,15 @@
     width: fit-content;
     border: 1px solid gray
 }
-.color-picker{
+
+.color-picker {
     display: inline-block;
     margin: 13px 0px;
     position: absolute;
     background: transparent;
 }
-.color-picker .overlay{
+
+.color-picker .overlay {
     top: 0;
     bottom: 0;
     left: 0;
@@ -82,22 +84,85 @@
 }
 
 
-.edgeform .label{
+.edgeform .label {
     position: absolute;
     margin-top: 30px;
 }
 
-.hascheckbox{
+.hascheckbox {
     display: flex;
-justify-content: space-between;
+    justify-content: space-between;
 }
 
 @media screen and (max-width: 650px) {
-    .edgeform .form  {
+    .edgeform .form {
         grid-template-columns: auto auto;
         width: auto
     }
+
     .edgeform .span-rest {
         grid-column: 2;
     }
+}
+
+/* DARK MODE - EDGE DETAILS MODAL */
+
+[data-theme='dark'] .edgeform {
+    color: #EAEAEA;
+}
+
+/* Edge preview container */
+[data-theme='dark'] .par-div {
+    background: #202020;
+    border: 1px solid #2C2C2C;
+}
+
+/* Edge label text */
+[data-theme='dark'] .edgeform .label {
+    color: #FFFFFF;
+}
+
+/* Input field */
+[data-theme='dark'] .edgeform input[type="text"] {
+    background: #242424;
+    border: 1px solid #333333;
+    color: #FFFFFF;
+}
+
+[data-theme='dark'] .edgeform input[type="text"]::placeholder {
+    color: #888888;
+}
+
+[data-theme='dark'] .edgeform input[type="text"]:focus {
+    border-color: #2B8CF7;
+    outline: none;
+}
+
+/* Number inputs */
+[data-theme='dark'] .edgeform input[type="number"] {
+    background: #242424;
+    border: 1px solid #333333;
+    color: #FFFFFF;
+}
+
+[data-theme='dark'] .edgeform input[type="number"]:focus {
+    border-color: #2B8CF7;
+    outline: none;
+}
+
+/* Form container */
+[data-theme='dark'] .edgeform .form {
+    background: transparent;
+    color: #EAEAEA;
+}
+
+/* Color box container */
+[data-theme='dark'] .color-box-par {
+    background: #2A2A2A;
+    border: 1px solid #333333;
+    box-shadow: rgb(255 255 255 / 5%) 0px 0px 0px 1px;
+}
+
+[data-theme='dark'] .edgeform .color-box {
+    border: 1px solid #333333;
 }
\ No newline at end of file
diff --git a/src/component/modals/file-edit.css b/src/component/modals/file-edit.css
index 0a79641..cde2f53 100644
--- a/src/component/modals/file-edit.css
+++ b/src/component/modals/file-edit.css
@@ -1,4 +1,4 @@
-.setting-container{
+.setting-container {
     display: grid;
     grid-template-columns: auto auto;
     grid-gap: 0px;
@@ -7,7 +7,7 @@
     min-height: '400px',
 }
 
-.save-bar{
+.save-bar {
     display: flex;
     flex-wrap: wrap;
     justify-content: flex-end;
@@ -20,7 +20,29 @@
 }
 
 @media screen and (max-width: 890px) {
-    .setting-container{
+    .setting-container {
         grid-template-columns: auto;
     }
 }
+
+/* DARK MODE - FILE EDIT MODAL */
+
+[data-theme='dark'] .save-bar .btn {
+    background: #2A2A2A;
+    border: 1px solid #333333;
+    color: #FFFFFF;
+}
+
+[data-theme='dark'] .save-bar .btn:hover {
+    background: #333333;
+    border-color: #2B8CF7;
+}
+
+[data-theme='dark'] .save-bar .btn-primary {
+    background: #2B8CF7;
+    border-color: #2B8CF7;
+}
+
+[data-theme='dark'] .save-bar .btn-primary:hover {
+    background: #1e88e5;
+}
\ No newline at end of file

From 7a87a02ebd2cb0ea0fc46f065c3c6efcaac6bd46 Mon Sep 17 00:00:00 2001
From: GREENRAT-K405 <paramkanada2024@gmail.com>
Date: Wed, 21 Jan 2026 21:05:46 +0530
Subject: [PATCH 4/5] update darkmode: removed unnecessary comments

---
 src/App.css                                | 76 +++++++++++-----------
 src/component/modals/contributeDetails.css | 14 ++--
 src/component/modals/edgeDetails.css       | 21 +++---
 src/component/modals/file-edit.css         |  6 +-
 src/component/modals/nodeDetails.css       |  2 -
 src/component/modals/optionsModal.css      |  1 -
 src/component/modals/parent-modal.css      |  8 +--
 src/component/tabBar.css                   |  7 +-
 src/component/zoomSetter.css               | 12 ++--
 src/graph-builder/graph-core/1-core.js     | 15 ++---
 src/graphWorkspace.css                     |  7 +-
 src/reducer/initialState.js                |  2 +-
 12 files changed, 75 insertions(+), 96 deletions(-)

diff --git a/src/App.css b/src/App.css
index a1723cf..2917c18 100644
--- a/src/App.css
+++ b/src/App.css
@@ -48,7 +48,7 @@
 }
 
 * {
-    font-family: 'Helvetica', 'Arial', sans-serif;
+  font-family: 'Helvetica', 'Arial', sans-serif
 }
 
 input {
@@ -56,23 +56,23 @@ input {
 }
 
 .container {
-    height: 100vh;
-    display: flex;
-    width: 100vw;
-    flex-direction: column;
+  height: 100vh;
+  display: flex;
+  width: 100vw;
+  flex-direction: column;
 }
 
 .body {
-    background-color: var(--bg-primary);
-    height: -webkit-fill-available;
-    flex: 1;
+  background-color: var(--bg-primary);
+  height: -webkit-fill-available;
+  flex: 1;
 }
 
 .graph {
-    padding: 50px;
-    background-color: var(--bg-primary);
-    height: -webkit-fill-available;
-    flex: 80;
+  padding: 50px;
+  background-color: var(--bg-primary);
+  height: -webkit-fill-available;
+  flex: 80;
 }
 
 .graph-container {
@@ -80,25 +80,25 @@ input {
 }
 
 .middle {
-    display: flex;
-    justify-content: center;
-    align-items: center;
+  display: flex;
+  justify-content: center;
+  align-items: center;
 }
 
 .btn {
-    display: inline-block;
-    font-weight: 400;
-    color: var(--text-primary);
-    text-align: center;
-    vertical-align: middle;
-    -webkit-user-select: none;
-    -ms-user-select: none;
-    user-select: none;
-    background-color: transparent;
-    border: 1px solid var(--border-transparent);
-    padding: .375rem .75rem;
-    line-height: 1.5;
-    border-radius: .25rem;
+  display: inline-block;
+  font-weight: 400;
+  color: var(--text-primary);
+  text-align: center;
+  vertical-align: middle;
+  -webkit-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+  background-color: transparent;
+  border: 1px solid var(--border-transparent);
+  padding: .375rem .75rem;
+  line-height: 1.5;
+  border-radius: .25rem;
 }
 
 .btn-primary {
@@ -114,23 +114,23 @@ input {
 }
 
 .btn:not(:disabled):not(.disabled) {
-    cursor: pointer;
+  cursor: pointer;
 }
 
 @media screen and (max-width: 1000px) {
-    .graph {
-        padding: 40px;
-    }
+  .graph {
+    padding: 40px;
+  }
 }
 
 @media screen and (max-width: 650px) {
-    .graph {
-        padding: 35px;
-    }
+  .graph {
+    padding: 35px;
+  }
 }
 
 @media screen and (max-width: 500px) {
-    .graph {
-        padding: 20px;
-    }
+  .graph {
+    padding: 20px;
+  }
 }
\ No newline at end of file
diff --git a/src/component/modals/contributeDetails.css b/src/component/modals/contributeDetails.css
index ddb98ec..ddca03a 100644
--- a/src/component/modals/contributeDetails.css
+++ b/src/component/modals/contributeDetails.css
@@ -1,36 +1,34 @@
-.contribute-details {
+.contribute-details{
     padding: 20px;
     display: grid;
     grid-template-columns: auto auto;
     gap: 20px;
 }
 
-.contribute-details * {
+.contribute-details *{
     padding: 10px 5px;
     text-align: center;
 }
 
-.contribute-details .expand {
+.contribute-details .expand{
     grid-column: 1 / span 2;
     padding: 0;
 }
 
-.contribute-details .btn {
+.contribute-details .btn{
     width: 100%;
 }
 
-.contribute-details .btn-secondary {
+.contribute-details .btn-secondary{
     align-self: flex-end;
 }
-
-.contribute-details textarea {
+.contribute-details textarea{
     resize: vertical;
     max-height: 200px;
     max-width: 300px;
     text-align: left;
     max-lines: 10;
 }
-
 .Toastify__toast-container {
     /* width: 350px; */
     /* height: 80px; */
diff --git a/src/component/modals/edgeDetails.css b/src/component/modals/edgeDetails.css
index 61f0e97..6728f57 100644
--- a/src/component/modals/edgeDetails.css
+++ b/src/component/modals/edgeDetails.css
@@ -2,7 +2,7 @@
     text-align: center;
 }
 
-.par-div {
+.par-div{
     height: 1px;
     min-height: 100px;
     width: auto;
@@ -13,7 +13,7 @@
     padding: 20px;
 }
 
-.edge-div {
+.edge-div{
     border: none;
     width: 240px;
     height: 0;
@@ -41,12 +41,12 @@
     padding: 20px;
 }
 
-.span-rest {
+.span-rest{
     grid-column: 2 / span 3;
 
 }
 
-.edgeform .color-box {
+.edgeform .color-box{
     width: 36px;
     height: 14px;
     border-radius: 2px;
@@ -54,7 +54,7 @@
     border: 1px solid gray
 }
 
-.color-box-par {
+.color-box-par{
     padding: 5px;
     background: rgba(0, 0, 0, 0.384);
     border-radius: 1px;
@@ -65,7 +65,7 @@
     border: 1px solid gray
 }
 
-.color-picker {
+.color-picker{
     display: inline-block;
     margin: 13px 0px;
     position: absolute;
@@ -84,22 +84,21 @@
 }
 
 
-.edgeform .label {
+.edgeform .label{
     position: absolute;
     margin-top: 30px;
 }
 
-.hascheckbox {
+.hascheckbox{
     display: flex;
-    justify-content: space-between;
+justify-content: space-between;
 }
 
 @media screen and (max-width: 650px) {
-    .edgeform .form {
+    .edgeform .form  {
         grid-template-columns: auto auto;
         width: auto
     }
-
     .edgeform .span-rest {
         grid-column: 2;
     }
diff --git a/src/component/modals/file-edit.css b/src/component/modals/file-edit.css
index cde2f53..08b3ca3 100644
--- a/src/component/modals/file-edit.css
+++ b/src/component/modals/file-edit.css
@@ -1,4 +1,4 @@
-.setting-container {
+.setting-container{
     display: grid;
     grid-template-columns: auto auto;
     grid-gap: 0px;
@@ -7,7 +7,7 @@
     min-height: '400px',
 }
 
-.save-bar {
+.save-bar{
     display: flex;
     flex-wrap: wrap;
     justify-content: flex-end;
@@ -20,7 +20,7 @@
 }
 
 @media screen and (max-width: 890px) {
-    .setting-container {
+    .setting-container{
         grid-template-columns: auto;
     }
 }
diff --git a/src/component/modals/nodeDetails.css b/src/component/modals/nodeDetails.css
index f6a5a83..1377bf5 100644
--- a/src/component/modals/nodeDetails.css
+++ b/src/component/modals/nodeDetails.css
@@ -106,11 +106,9 @@
         grid-template-columns: auto auto;
         width: auto
     }
-
     .nodeform .nodeLabel {
         grid-column: 2 / span 1;
     }
-
     .nodeform .nodeLabelFile {
         grid-column: 2 / span 1;
     }
diff --git a/src/component/modals/optionsModal.css b/src/component/modals/optionsModal.css
index 4c8a892..5747e09 100644
--- a/src/component/modals/optionsModal.css
+++ b/src/component/modals/optionsModal.css
@@ -1,7 +1,6 @@
 .main-div {
     padding: 30px;
 }
-
 .main-div-comp {
     margin: 20px;
 }
diff --git a/src/component/modals/parent-modal.css b/src/component/modals/parent-modal.css
index c19bf8f..220f3ae 100644
--- a/src/component/modals/parent-modal.css
+++ b/src/component/modals/parent-modal.css
@@ -2,8 +2,7 @@
     transition: all 200ms ease-out;
 }
 
-.ReactModalPortal,
-.ReactModal__Overlay {
+.ReactModalPortal, .ReactModal__Overlay {
     z-index: 3
 }
 
@@ -44,7 +43,7 @@
     line-height: 1.5;
 }
 
-.modal-body {
+.modal-body{
     max-height: calc(80vh - 70px);
     overflow: auto;
 }
@@ -115,8 +114,7 @@
 .ReactModalPortal .Overlay.closing {
     opacity: 0;
 }
-
-.ReactModal__Overlay.ReactModal__Overlay--after-open.Overlay {
+.ReactModal__Overlay.ReactModal__Overlay--after-open.Overlay{
     overflow: auto;
 }
 
diff --git a/src/component/tabBar.css b/src/component/tabBar.css
index 4090751..33e1187 100644
--- a/src/component/tabBar.css
+++ b/src/component/tabBar.css
@@ -2,8 +2,7 @@
     display: flex;
     overflow: auto;
     margin-bottom: -1px;
-    width: 100%;
-    ;
+    width: 100%;;
 }
 
 .tab {
@@ -60,9 +59,7 @@
     text-shadow: 0px 0px 10px #000;
 }
 
-/* ============================================
-   DARK MODE - NODE / FLOW TAB BAR
-   ============================================ */
+/* DARK MODE - NODE / FLOW TAB BAR */
 
 /* Tab Bar Container */
 [data-theme='dark'] .tab-par {
diff --git a/src/component/zoomSetter.css b/src/component/zoomSetter.css
index 62a2dbc..ace4adb 100644
--- a/src/component/zoomSetter.css
+++ b/src/component/zoomSetter.css
@@ -12,8 +12,7 @@
     border-bottom: none;
     border-top-left-radius: 3px;
 }
-
-.zoom-comp>* {
+.zoom-comp > *{
     padding: 2px 5px;
 }
 
@@ -32,11 +31,10 @@
     user-select: none;
 }
 
-.zoom-comp .zoom-btn {
+.zoom-comp .zoom-btn{
     cursor: pointer;
 }
-
-.zoom-comp .zoom-btn:hover {
+.zoom-comp .zoom-btn:hover{
     background: #eee;
 }
 
@@ -44,9 +42,7 @@
     width: 40px;
 }
 
-/* ============================================
-   DARK MODE - ZOOM CONTROLS
-   ============================================ */
+/* DARK MODE - ZOOM CONTROLS*/
 
 /* Container */
 [data-theme='dark'] .zoom-comp {
diff --git a/src/graph-builder/graph-core/1-core.js b/src/graph-builder/graph-core/1-core.js
index 2acf1d8..1ec5f94 100644
--- a/src/graph-builder/graph-core/1-core.js
+++ b/src/graph-builder/graph-core/1-core.js
@@ -24,7 +24,7 @@ class CoreGraph {
 
     bendNode;
 
-    darkMode = false; // Current theme state
+    darkMode = false;
 
     gridSize = 20; // Configurable grid size in pixels
 
@@ -34,7 +34,7 @@ class CoreGraph {
     ) {
         if (dispatcher) this.dispatcher = dispatcher;
         if (superState) this.superState = superState;
-        this.darkMode = darkMode; // Store dark mode state
+        this.darkMode = darkMode;
         if (typeof cytoscape('core', 'edgehandles') !== 'function') {
             cytoscape.use(edgehandles);
         }
@@ -351,20 +351,19 @@ class CoreGraph {
     }
 
     updateTheme(darkMode) {
-        this.darkMode = darkMode; // Update stored dark mode state
+        this.darkMode = darkMode;
         const newStyle = getCytoscapeStyle(darkMode);
         this.cy.style(newStyle);
 
         // Update grid colors for dark mode
         const gridColors = darkMode ? {
-            gridColor: '#606060', // Major grid lines - Light Grey
-            lineColor: 'rgba(96, 96, 96, 0.4)', // Minor grid lines - Light Grey (transparent)
+            gridColor: '#606060',
+            lineColor: 'rgba(96, 96, 96, 0.4)',
         } : {
-            gridColor: 'rgba(0, 0, 0, 0.2)', // Light mode major grid
-            lineColor: 'rgba(0, 0, 0, 0.1)', // Light mode minor grid
+            gridColor: 'rgba(0, 0, 0, 0.2)',
+            lineColor: 'rgba(0, 0, 0, 0.1)',
         };
 
-        // Update grid guide with new colors
         if (this.cy.gridGuide) {
             this.cy.gridGuide({
                 gridColor: gridColors.gridColor,
diff --git a/src/graphWorkspace.css b/src/graphWorkspace.css
index 60efe95..addfc8d 100644
--- a/src/graphWorkspace.css
+++ b/src/graphWorkspace.css
@@ -3,18 +3,13 @@
     border: 1px solid #888;
 }
 
-/* ============================================
-   DARK MODE - CANVAS / EDITOR AREA
-   ============================================ */
+/*  DARK MODE - CANVAS / EDITOR AREA  */
 
 [data-theme='dark'] .graph-container {
     background-color: #262626;
-    /* Slightly Darker Grey */
     border: 1px solid #2C2C2C;
-    /* Subtle border */
 }
 
-/* Cytoscape canvas background */
 [data-theme='dark'] .graph-element {
     background-color: #262626 !important;
 }
\ No newline at end of file
diff --git a/src/reducer/initialState.js b/src/reducer/initialState.js
index f607e2a..4fb1993 100644
--- a/src/reducer/initialState.js
+++ b/src/reducer/initialState.js
@@ -1,7 +1,7 @@
 const initialState = {
     ModelOpen: false,
     modalPayload: {
-        cb: () => { },
+        cb: () => {},
         title: '',
         submitText: '',
         Children: '',

From b215d7cb1a4e3b93c21646bd07f649cb8d7aca5a Mon Sep 17 00:00:00 2001
From: GREENRAT-K405 <paramkanada2024@gmail.com>
Date: Wed, 21 Jan 2026 22:46:14 +0530
Subject: [PATCH 5/5] complete dark mode UI

---
 src/component/Header.jsx                 |  7 ++-
 src/component/modals/project-details.css | 54 ++++++++++++++++++++++++
 2 files changed, 57 insertions(+), 4 deletions(-)

diff --git a/src/component/Header.jsx b/src/component/Header.jsx
index 65648be..971e874 100644
--- a/src/component/Header.jsx
+++ b/src/component/Header.jsx
@@ -1,7 +1,7 @@
 /* eslint-disable react/jsx-props-no-spreading */
 import React from 'react';
 import hotkeys from 'hotkeys-js';
-import { FaMoon, FaSun } from 'react-icons/fa';
+import { FaMoon } from 'react-icons/fa';
 import toolbarList from '../toolbarActions/toolbarList';
 import { actionType as T } from '../reducer';
 import '@szhsin/react-menu/dist/index.css';
@@ -58,6 +58,7 @@ const Header = ({ superState, dispatcher }) => {
                         alignItems: 'center',
                         justifyContent: 'center',
                         transition: 'opacity 0.2s',
+                        backgroundColor: '#eee',
                     }}
                     onMouseEnter={(e) => { e.currentTarget.style.opacity = '0.7'; }}
                     onMouseLeave={(e) => { e.currentTarget.style.opacity = '1'; }}
@@ -66,9 +67,7 @@ const Header = ({ superState, dispatcher }) => {
                     onKeyDown={(e) => e.key === 'Enter' && dispatcher({ type: T.TOGGLE_DARK_MODE })}
                     aria-label="Toggle dark mode"
                 >
-                    {superState.darkMode
-                        ? <FaSun size={20} className="theme-icon" />
-                        : <FaMoon size={20} className="theme-icon" />}
+                    <FaMoon size={20} className="theme-icon" />
                 </div>
                 <FullScreenButton />
             </div>
diff --git a/src/component/modals/project-details.css b/src/component/modals/project-details.css
index 6c2996c..c201e8f 100644
--- a/src/component/modals/project-details.css
+++ b/src/component/modals/project-details.css
@@ -28,4 +28,58 @@
 .proj-details .serverIDText{
     width: calc( 100% - 20px);
     margin-bottom: 20px;
+}
+
+/* DARK MODE */
+
+[data-theme='dark'] .proj-details {
+    color: #EAEAEA;
+}
+
+[data-theme='dark'] .proj-details input {
+    background: #242424;
+    border: 1px solid #333333;
+    color: #FFFFFF;
+}
+
+[data-theme='dark'] .proj-details input::placeholder {
+    color: #888888;
+}
+
+[data-theme='dark'] .proj-details input:focus {
+    border-color: #FFFFFF;
+    outline: none;
+}
+
+[data-theme='dark'] .proj-details .btn {
+    background: #2A2A2A;
+    border: 1px solid #333333;
+    color: #FFFFFF;
+}
+
+[data-theme='dark'] .proj-details .btn:hover {
+    background: #333333;
+    border-color: #2B8CF7;
+}
+
+[data-theme='dark'] .proj-details .btn-primary {
+    background: #2B8CF7;
+    border-color: #2B8CF7;
+}
+
+[data-theme='dark'] .proj-details .btn-primary:hover {
+    background: #1e88e5;
+}
+
+[data-theme='dark'] .proj-details .btn-secondary {
+    background: #2A2A2A;
+    border: 1px solid #333333;
+}
+
+[data-theme='dark'] .proj-details .btn-secondary:hover {
+    background: #333333;
+}
+
+[data-theme='dark'] .proj-details .divider {
+    border-bottom: 1px solid #333333;
 }
\ No newline at end of file