From ac4b0c956981265de53ab6f2bbb878966d3ae8c2 Mon Sep 17 00:00:00 2001
From: Tasnim Zulfiqar <tasnimxvi@gmail.com>
Date: Thu, 14 Aug 2025 19:44:15 -0400
Subject: [PATCH 1/3] Refactored return statement in App.jsx

---
 src/App.jsx                     | 954 ++------------------------------
 src/components/EdgeDetails.jsx  |  73 +++
 src/components/GraphView.jsx    | 249 +++++++++
 src/components/ResultsPanel.jsx |  67 +++
 src/components/SolverPanel.jsx  | 369 ++++++++++++
 src/components/TopBar.jsx       | 124 +++++
 src/styles/UI.js                |  10 +
 7 files changed, 948 insertions(+), 898 deletions(-)
 create mode 100644 src/components/EdgeDetails.jsx
 create mode 100644 src/components/GraphView.jsx
 create mode 100644 src/components/ResultsPanel.jsx
 create mode 100644 src/components/SolverPanel.jsx
 create mode 100644 src/components/TopBar.jsx
 create mode 100644 src/styles/UI.js

diff --git a/src/App.jsx b/src/App.jsx
index 1ae99eea..c6f660d0 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -26,6 +26,14 @@ import LogDock from './components/LogDock.jsx';
 
 import { createFunctionNode } from './components/nodes/FunctionNode.jsx';
 
+//return refactor (WIP)
+import { styles } from './styles/UI.js';
+import TopBar from './components/TopBar.jsx';
+import GraphView from './components/GraphView.jsx';
+import EdgeDetails from './components/EdgeDetails.jsx';
+import SolverPanel from './components/SolverPanel.jsx';
+import ResultsPanel from './components/ResultsPanel.jsx';
+
 // * Declaring variables *
 
 // Default solver parameters
@@ -952,420 +960,44 @@ const DnDFlow = () => {
 
   return (
     <div style={{ width: '100vw', height: '100vh', display: 'flex', flexDirection: 'column' }}>
-      {/* Tab Navigation */}
-      <div style={{
-        height: '50px',
-        backgroundColor: '#2c2c2c',
-        display: 'flex',
-        alignItems: 'center',
-        justifyContent: 'space-between',
-        zIndex: 15,
-        borderBottom: '1px solid #ccc'
-      }}>
-        <div style={{ display: 'flex', alignItems: 'center' }}>
-          <h1 style={{
-            color: 'white',
-            margin: '0 20px 0 15px',
-            fontSize: '20px',
-            fontWeight: 'bold'
-          }}>
-            PathView
-          </h1>
-          <button
-            style={{
-              padding: '10px 20px',
-              margin: '5px',
-              backgroundColor: activeTab === 'graph' ? '#78A083' : '#444',
-              color: 'white',
-              border: 'none',
-              borderRadius: 5,
-              cursor: 'pointer',
-            }}
-            onClick={() => setActiveTab('graph')}
-          >
-            Graph Editor
-          </button>
-          <button
-            style={{
-              padding: '10px 20px',
-              margin: '5px',
-              backgroundColor: activeTab === 'events' ? '#78A083' : '#444',
-              color: 'white',
-              border: 'none',
-              borderRadius: 5,
-              cursor: 'pointer',
-            }}
-            onClick={() => setActiveTab('events')}
-          >
-            Events
-          </button>
-          <button
-            style={{
-              padding: '10px 20px',
-              margin: '5px',
-              backgroundColor: activeTab === 'solver' ? '#78A083' : '#444',
-              color: 'white',
-              border: 'none',
-              borderRadius: 5,
-              cursor: 'pointer',
-            }}
-            onClick={() => setActiveTab('solver')}
-          >
-            Solver Parameters
-          </button>
-          <button
-            style={{
-              padding: '10px 20px',
-              margin: '5px',
-              backgroundColor: activeTab === 'globals' ? '#78A083' : '#444',
-              color: 'white',
-              border: 'none',
-              borderRadius: 5,
-              cursor: 'pointer',
-            }}
-            onClick={() => setActiveTab('globals')}
-          >
-            Global Variables
-          </button>
-          <button
-            style={{
-              padding: '10px 20px',
-              margin: '5px',
-              backgroundColor: activeTab === 'results' ? '#78A083' : '#444',
-              color: 'white',
-              border: 'none',
-              borderRadius: 5,
-              cursor: 'pointer',
-            }}
-            onClick={() => setActiveTab('results')}
-          >
-            Results
-          </button>
-        </div>
-
-        <div style={{ display: 'flex', alignItems: 'center', gap: '10px' }}>
-          {/* GitHub Link */}
-          <a
-            href="https://github.com/festim-dev/pathview"
-            target="_blank"
-            rel="noopener noreferrer"
-            style={{
-              padding: '8px',
-              backgroundColor: '#000000ff',
-              borderRadius: '50%',
-              cursor: 'pointer',
-              display: 'flex',
-              alignItems: 'center',
-              justifyContent: 'center',
-              transition: 'all 0.2s ease',
-              boxShadow: '0 2px 6px rgba(36, 41, 46, 0.3)',
-              textDecoration: 'none',
-              // border: '1px solid #ffffff',
-            }}
-            onMouseEnter={(e) => {
-              e.target.style.backgroundColor = '#1b1f23';
-              e.target.style.transform = 'translateY(-1px)';
-              e.target.style.boxShadow = '0 4px 12px rgba(36, 41, 46, 0.4)';
-            }}
-            onMouseLeave={(e) => {
-              e.target.style.backgroundColor = '#000000ff';
-              e.target.style.transform = 'translateY(0)';
-              e.target.style.boxShadow = '0 2px 6px rgba(36, 41, 46, 0.3)';
-            }}
-            title="View on GitHub"
-          >
-            <svg
-              width="24"
-              height="24"
-              fill="#ffffff"
-              viewBox="0 0 24 24"
-              xmlns="http://www.w3.org/2000/svg"
-            >
-              <path d="M12 0C5.37 0 0 5.37 0 12c0 5.31 3.435 9.795 8.205 11.385.6.105.825-.255.825-.57 0-.285-.015-1.23-.015-2.235-3.015.555-3.795-.735-4.035-1.41-.135-.345-.72-1.41-1.23-1.695-.42-.225-1.02-.78-.015-.795.945-.015 1.62.87 1.845 1.23 1.08 1.815 2.805 1.305 3.495.99.105-.78.42-1.305.765-1.605-2.67-.3-5.46-1.335-5.46-5.925 0-1.305.465-2.385 1.23-3.225-.12-.3-.54-1.53.12-3.18 0 0 1.005-.315 3.3 1.23.96-.27 1.98-.405 3-.405s2.04.135 3 .405c2.295-1.56 3.3-1.23 3.3-1.23.66 1.65.24 2.88.12 3.18.765.84 1.23 1.905 1.23 3.225 0 4.605-2.805 5.625-5.475 5.925.435.375.81 1.095.81 2.22 0 1.605-.015 2.895-.015 3.3 0 .315.225.69.825.57A12.02 12.02 0 0024 12c0-6.63-5.37-12-12-12z" />
-            </svg>
-          </a>
-
-          {/* Help Button */}
-          <button
-            style={{
-              padding: '8px 12px',
-              backgroundColor: '#4A90E2',
-              color: 'white',
-              border: 'none',
-              borderRadius: '50%',
-              cursor: 'pointer',
-              fontSize: '18px',
-              fontWeight: '600',
-              width: '40px',
-              height: '40px',
-              display: 'flex',
-              alignItems: 'center',
-              justifyContent: 'center',
-              transition: 'all 0.2s ease',
-              boxShadow: '0 2px 6px rgba(74, 144, 226, 0.3)',
-            }}
-            onMouseEnter={(e) => {
-              e.target.style.backgroundColor = '#357ABD';
-              e.target.style.transform = 'translateY(-1px)';
-              e.target.style.boxShadow = '0 4px 12px rgba(74, 144, 226, 0.4)';
-            }}
-            onMouseLeave={(e) => {
-              e.target.style.backgroundColor = '#4A90E2';
-              e.target.style.transform = 'translateY(0)';
-              e.target.style.boxShadow = '0 2px 6px rgba(74, 144, 226, 0.3)';
-            }}
-            onClick={() => {
-              // Display version information and help
-              const pathsimVersion = versionInfo?.pathsim_version || 'Loading...';
-              const fcsVersion = versionInfo?.pathview_version || 'Loading...';
-
-              const message = `Version Information:\n` +
-                `• PathSim: ${pathsimVersion}\n` +
-                `• PathView: ${fcsVersion}\n\n`;
 
-              // Open the documentation URL in a new tab
-              window.open('https://festim-dev.github.io/PathView/usage.html', '_blank');
-
-              alert(message);
-            }}
-            title="Get help, documentation, and version information"
-          >
-            ?
-          </button>
-        </div>
-      </div>
+      {/* Tab Navigation */}
+      <TopBar activeTab={activeTab} setActiveTab={setActiveTab} versionInfo={versionInfo} />
 
       {/* Graph Editor Tab */}
       {activeTab === 'graph' && (
-        <div style={{
-          display: 'flex', flex: 1,
-          height: 'calc(100vh - 50px)', // Subtract the tab bar height
-          overflow: 'hidden'
-        }}>
-          {/* Sidebar */}
-          <div style={{
-            width: '250px',
-            height: '100%',
-            borderRight: '1px solid #ccc'
-          }}>
+        <div style={{ display: 'flex', flex: 1, height: 'calc(100vh - 50px)', overflow: 'hidden' }}>
+          <div style={{ width: 250, height: '100%', borderRight: '1px solid #ccc' }}>
             <Sidebar />
           </div>
 
-          {/* Main Graph Area */}
-          <div className="dndflow" style={{ flex: 1, position: 'relative' }}>
-            <div className="reactflow-wrapper" ref={reactFlowWrapper} style={{ width: '100%', height: '100%' }}>
-              <ReactFlow
-                ref={ref}
-                nodes={nodes}
-                edges={edges}
-                onNodesChange={onNodesChange}
-                onEdgesChange={onEdgesChange}
-                onConnect={onConnect}
-                onNodeClick={onNodeClick}
-                onEdgeClick={onEdgeClick}
-                onPaneClick={onPaneClick}
-                onNodeContextMenu={onNodeContextMenu}
-                nodeTypes={nodeTypes}
-                onDrop={onDrop}
-                onDragStart={onDragStart}
-                onDragOver={onDragOver}
-                fitView
-              >
-                <Controls />
-                <MiniMap />
-                <Background variant="dots" gap={12} size={1} />
-
-                {menu && <ContextMenu onClick={onPaneClick} onDuplicate={duplicateNode} {...menu} />}
-                {copyFeedback && (
-                  <div
-                    style={{
-                      position: 'absolute',
-                      top: 20,
-                      left: '50%',
-                      transform: 'translateX(-50%)',
-                      backgroundColor: '#78A083',
-                      color: 'white',
-                      padding: '8px 16px',
-                      borderRadius: 4,
-                      zIndex: 1000,
-                      fontSize: '14px',
-                      boxShadow: '0 2px 8px rgba(0,0,0,0.2)',
-                    }}
-                  >
-                    {copyFeedback}
-                  </div>
-                )}
-                <button
-                  style={{
-                    position: 'absolute',
-                    left: 20,
-                    top: 70,
-                    zIndex: 10,
-                    padding: '8px 12px',
-                    backgroundColor: selectedEdge ? '#e74c3c' : '#cccccc',
-                    color: 'white',
-                    border: 'none',
-                    borderRadius: 5,
-                    cursor: selectedEdge ? 'pointer' : 'not-allowed',
-                  }}
-                  onClick={deleteSelectedEdge}
-                  disabled={!selectedEdge}
-                >
-                  Delete Edge
-                </button>
-                <button
-                  style={{
-                    position: 'absolute',
-                    left: 20,
-                    top: 120,
-                    zIndex: 10,
-                    padding: '8px 12px',
-                    backgroundColor: selectedNode ? '#e74c3c' : '#cccccc',
-                    color: 'white',
-                    border: 'none',
-                    borderRadius: 5,
-                    cursor: selectedNode ? 'pointer' : 'not-allowed',
-                  }}
-                  onClick={deleteSelectedNode}
-                  disabled={!selectedNode}
-                >
-                  Delete Node
-                </button>
-                <button
-                  style={{
-                    position: 'absolute',
-                    right: 20,
-                    top: 20,
-                    zIndex: 10,
-                    padding: '8px 12px',
-                    backgroundColor: '#78A083',
-                    color: 'white',
-                    border: 'none',
-                    borderRadius: 5,
-                    cursor: 'pointer',
-                  }}
-                  onClick={saveGraph}
-                >
-                  Save File
-                </button>
-                <button
-                  style={{
-                    position: 'absolute',
-                    right: 140,
-                    top: 20,
-                    zIndex: 10,
-                    padding: '8px 12px',
-                    backgroundColor: '#78A083',
-                    color: 'white',
-                    border: 'none',
-                    borderRadius: 5,
-                    cursor: 'pointer',
-                  }}
-                  onClick={loadGraph}
-                >
-                  Load File
-                </button>
-                <button
-                  style={{
-                    position: 'absolute',
-                    left: 20,
-                    top: 20,
-                    zIndex: 10,
-                    padding: '8px 12px',
-                    backgroundColor: '#78A083',
-                    color: 'white',
-                    border: 'none',
-                    borderRadius: 5,
-                    cursor: 'pointer',
-                  }}
-                  onClick={resetGraph}
-                >
-                  New graph
-                </button>
-                <button
-                  style={{
-                    position: 'absolute',
-                    right: 20,
-                    top: 80,
-                    zIndex: 10,
-                    padding: '8px 12px',
-                    backgroundColor: '#78A083',
-                    color: 'white',
-                    border: 'none',
-                    borderRadius: 5,
-                    cursor: 'pointer',
-                  }}
-                  onClick={saveToPython}
-                >
-                  Save to <br />Python
-                </button>
-                <button
-                  style={{
-                    position: 'absolute',
-                    right: 20,
-                    top: 150,
-                    zIndex: 10,
-                    padding: '8px 12px',
-                    backgroundColor: '#78A083',
-                    color: 'white',
-                    border: 'none',
-                    borderRadius: 5,
-                    cursor: 'pointer',
-                    display: 'flex',
-                    alignItems: 'center',
-                    gap: '6px',
-                  }}
-                  onClick={runPathsim}
-                >
-                  <span style={{ fontSize: '14px', lineHeight: '1' }}>▶</span>
-                  Run
-                </button>
-
-
-                {showKeyboardShortcuts && (
-                  <div
-                    style={{
-                      position: 'absolute',
-                      bottom: '50%',
-                      right: 20,
-                      backgroundColor: 'rgba(0, 0, 0, 0.31)',
-                      color: 'white',
-                      padding: '8px 12px',
-                      borderRadius: 4,
-                      fontSize: '12px',
-                      zIndex: 10,
-                      maxWidth: '200px',
-                    }}
-                  >
-                    <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'flex-start', marginBottom: '4px' }}>
-                      <strong>Keyboard Shortcuts:</strong>
-                      <button
-                        onClick={() => setShowKeyboardShortcuts(false)}
-                        style={{
-                          background: 'transparent',
-                          border: 'none',
-                          color: 'white',
-                          cursor: 'pointer',
-                          fontSize: '14px',
-                          fontWeight: 'bold',
-                          padding: '0 0 0 8px',
-                          lineHeight: '1',
-                        }}
-                        title="Close shortcuts panel"
-                      >
-                        ×
-                      </button>
-                    </div>
-                    Ctrl+C: Copy selected node<br />
-                    Ctrl+V: Paste copied node<br />
-                    Ctrl+D: Duplicate selected node<br />
-                    Del/Backspace: Delete selection<br />
-                    Right-click: Context menu
-                  </div>
-                )}
-              </ReactFlow>
-            </div>
-          </div>
+          <GraphView
+            refEl={ref}
+            reactFlowWrapperRef={reactFlowWrapper}
+            nodes={nodes}
+            edges={edges}
+            onNodesChange={onNodesChange}
+            onEdgesChange={onEdgesChange}
+            onConnect={onConnect}
+            onNodeClick={onNodeClick}
+            onEdgeClick={onEdgeClick}
+            onPaneClick={onPaneClick}
+            onNodeContextMenu={onNodeContextMenu}
+            nodeTypes={nodeTypes}
+            onDrop={onDrop}
+            onDragStart={onDragStart}
+            onDragOver={onDragOver}
+            menu={menu}
+            duplicateNode={duplicateNode}
+            copyFeedback={copyFeedback}
+            ui={{
+              selectedNode, selectedEdge,
+              deleteSelectedNode, deleteSelectedEdge,
+              saveGraph, loadGraph, resetGraph, saveToPython, runPathsim,
+              showKeyboardShortcuts, setShowKeyboardShortcuts
+            }}
+          />
+          {/* Node Sidebar */}
           <NodeSidebar
             selectedNode={selectedNode}
             defaultValues={defaultValues}
@@ -1379,72 +1011,12 @@ const DnDFlow = () => {
             isDocumentationExpanded={isDocumentationExpanded}
             setIsDocumentationExpanded={setIsDocumentationExpanded}
           />
-          {selectedEdge && (
-            <div
-              className="sidebar-scrollable"
-              style={{
-                position: 'absolute',
-                right: 0,
-                top: 20,
-                height: '100vh',
-                width: '300px',
-                background: '#2c2c54',
-                color: '#ffffff',
-                borderLeft: '1px solid #ccc',
-                boxShadow: '-4px 0 8px rgba(0,0,0,0.1)',
-                zIndex: 10,
-                overflowY: 'auto',
-                overflowX: 'hidden'
-              }}
-            >
-              <div style={{ padding: '20px' }}>
-                <h3>Selected Edge</h3>
-                <div style={{ marginBottom: '10px' }}>
-                  <strong>ID:</strong> {selectedEdge.id}
-                </div>
-                <div style={{ marginBottom: '10px' }}>
-                  <strong>Source:</strong> {selectedEdge.source}
-                </div>
-                <div style={{ marginBottom: '10px' }}>
-                  <strong>Target:</strong> {selectedEdge.target}
-                </div>
-                <div style={{ marginBottom: '10px' }}>
-                  <strong>Type:</strong> {selectedEdge.type}
-                </div>
-
-                <br />
-                <button
-                  style={{
-                    marginTop: 10,
-                    marginRight: 10,
-                    padding: '8px 12px',
-                    backgroundColor: '#78A083',
-                    color: 'white',
-                    border: 'none',
-                    borderRadius: 5,
-                    cursor: 'pointer',
-                  }}
-                  onClick={() => setSelectedEdge(null)}
-                >
-                  Close
-                </button>
-                <button
-                  style={{
-                    marginTop: 10,
-                    padding: '8px 12px',
-                    backgroundColor: '#e74c3c',
-                    color: 'white',
-                    border: 'none',
-                    borderRadius: 5,
-                    cursor: 'pointer',
-                  }}
-                  onClick={deleteSelectedEdge}
-                >
-                  Delete Edge
-                </button>
-              </div>
-            </div>
-          )}
+          {/* Edge Details */}
+          <EdgeDetails
+            selectedEdge={selectedEdge}
+            onClose={() => setSelectedEdge(null)}
+            onDelete={deleteSelectedEdge}
+          />
         </div>
       )}
 
@@ -1453,369 +1025,11 @@ const DnDFlow = () => {
 
       {/* Solver Parameters Tab */}
       {activeTab === 'solver' && (
-        <div style={{
-          width: '100%',
-          height: 'calc(100vh - 50px)',
-          paddingTop: '50px',
-          backgroundColor: '#1e1e2f',
-          overflow: 'auto',
-        }}>
-          <div style={{
-            padding: '40px',
-            maxWidth: '800px',
-            margin: '0 auto',
-          }}>
-            <h1 style={{ color: '#ffffff', marginBottom: '30px', textAlign: 'center' }}>
-              Solver Parameters
-            </h1>
-            <div style={{
-              backgroundColor: '#2c2c54',
-              padding: '30px',
-              borderRadius: '10px',
-              boxShadow: '0 4px 8px rgba(0,0,0,0.3)',
-            }}>
-              <div style={{
-                display: 'grid',
-                gridTemplateColumns: '1fr 1fr',
-                gap: '20px',
-                marginBottom: '20px'
-              }}>
-                <div>
-                  <label style={{
-                    color: '#ffffff',
-                    display: 'block',
-                    marginBottom: '8px',
-                    fontWeight: 'bold'
-                  }}>
-                    Time Step (dt):
-                  </label>
-                  <input
-                    type="text"
-                    value={solverParams.dt}
-                    onChange={(e) => setSolverParams({ ...solverParams, dt: e.target.value })}
-                    style={{
-                      width: '95%',
-                      padding: '10px',
-                      borderRadius: '5px',
-                      border: '1px solid #555',
-                      backgroundColor: '#1e1e2f',
-                      color: '#ffffff',
-                      fontSize: '14px'
-                    }}
-                  />
-                </div>
-
-                <div>
-                  <label style={{
-                    color: '#ffffff',
-                    display: 'block',
-                    marginBottom: '8px',
-                    fontWeight: 'bold'
-                  }}>
-                    Minimum Time Step (dt_min):
-                  </label>
-                  <input
-                    type="text"
-                    value={solverParams.dt_min}
-                    onChange={(e) => setSolverParams({ ...solverParams, dt_min: e.target.value })}
-                    style={{
-                      width: '95%',
-                      padding: '10px',
-                      borderRadius: '5px',
-                      border: '1px solid #555',
-                      backgroundColor: '#1e1e2f',
-                      color: '#ffffff',
-                      fontSize: '14px'
-                    }}
-                  />
-                </div>
-
-                <div>
-                  <label style={{
-                    color: '#ffffff',
-                    display: 'block',
-                    marginBottom: '8px',
-                    fontWeight: 'bold'
-                  }}>
-                    Maximum Time Step (dt_max):
-                  </label>
-                  <input
-                    type="text"
-                    value={solverParams.dt_max}
-                    onChange={(e) => setSolverParams({ ...solverParams, dt_max: e.target.value })}
-                    style={{
-                      width: '95%',
-                      padding: '10px',
-                      borderRadius: '5px',
-                      border: '1px solid #555',
-                      backgroundColor: '#1e1e2f',
-                      color: '#ffffff',
-                      fontSize: '14px'
-                    }}
-                  />
-                </div>
-
-                <div>
-                  <label style={{
-                    color: '#ffffff',
-                    display: 'block',
-                    marginBottom: '8px',
-                    fontWeight: 'bold'
-                  }}>
-                    Solver Type:
-                  </label>
-                  <select
-                    value={solverParams.Solver}
-                    onChange={(e) => setSolverParams({ ...solverParams, Solver: e.target.value })}
-                    style={{
-                      width: '95%',
-                      padding: '10px',
-                      borderRadius: '5px',
-                      border: '1px solid #555',
-                      backgroundColor: '#1e1e2f',
-                      color: '#ffffff',
-                      fontSize: '14px'
-                    }}
-                  >
-                    <option value="SSPRK22">SSPRK22</option>
-                    <option value="SSPRK33">SSPRK33</option>
-                    <option value="SSPRK34">SSPRK34</option>
-                    <option value="RK4">RK4</option>
-                    <option value="RKBS32">RKBS32</option>
-                    <option value="RKCK54">RKCK54</option>
-                    <option value="RKDP54">RKDP54</option>
-                    <option value="RKDP87">RKDP87</option>
-                    <option value="RKF21">RKF21</option>
-                    <option value="RKF45">RKF45</option>
-                    <option value="RKF78">RKF78</option>
-                    <option value="RKV65">RKV65</option>
-                    <option value="BDF">BDF</option>
-                    <option value="EUF">EUF</option>
-                    <option value="EUB">EUB</option>
-                    <option value="GEAR21">GEAR21</option>
-                    <option value="GEAR32">GEAR32</option>
-                    <option value="GEAR43">GEAR43</option>
-                    <option value="GEAR54">GEAR54</option>
-                    <option value="GEAR52A">GEAR52A</option>
-                    <option value="DIRK2">DIRK2</option>
-                    <option value="DIRK3">DIRK3</option>
-                    <option value="ESDIRK32">ESDIRK32</option>
-                    <option value="ESDIRK4">ESDIRK4</option>
-                    <option value="ESDIRK43">ESDIRK43</option>
-                    <option value="ESDIRK54">ESDIRK54</option>
-                    <option value="ESDIRK85">ESDIRK85</option>
-                    <option value="STEADYSTATE">SteadyState</option>
-
-                  </select>
-                </div>
-
-                <div>
-                  <label style={{
-                    color: '#ffffff',
-                    display: 'block',
-                    marginBottom: '8px',
-                    fontWeight: 'bold'
-                  }}>
-                    FPI Tolerance:
-                  </label>
-                  <input
-                    type="text"
-                    value={solverParams.tolerance_fpi}
-                    onChange={(e) => setSolverParams({ ...solverParams, tolerance_fpi: e.target.value })}
-                    style={{
-                      width: '95%',
-                      padding: '10px',
-                      borderRadius: '5px',
-                      border: '1px solid #555',
-                      backgroundColor: '#1e1e2f',
-                      color: '#ffffff',
-                      fontSize: '14px'
-                    }}
-                  />
-                </div>
-
-                <div>
-                  <label style={{
-                    color: '#ffffff',
-                    display: 'block',
-                    marginBottom: '8px',
-                    fontWeight: 'bold'
-                  }}>
-                    Maximum Iterations:
-                  </label>
-                  <input
-                    type="text"
-                    value={solverParams.iterations_max}
-                    onChange={(e) => setSolverParams({ ...solverParams, iterations_max: e.target.value })}
-                    style={{
-                      width: '95%',
-                      padding: '10px',
-                      borderRadius: '5px',
-                      border: '1px solid #555',
-                      backgroundColor: '#1e1e2f',
-                      color: '#ffffff',
-                      fontSize: '14px'
-                    }}
-                  />
-                </div>
-
-                <div>
-                  <label style={{
-                    color: '#ffffff',
-                    display: 'block',
-                    marginBottom: '8px',
-                    fontWeight: 'bold'
-                  }}>
-                    Simulation Duration:
-                  </label>
-                  <input
-                    type="text"
-                    value={solverParams.simulation_duration}
-                    onChange={(e) => setSolverParams({ ...solverParams, simulation_duration: e.target.value })}
-                    style={{
-                      width: '95%',
-                      padding: '10px',
-                      borderRadius: '5px',
-                      border: '1px solid #555',
-                      backgroundColor: '#1e1e2f',
-                      color: '#ffffff',
-                      fontSize: '14px'
-                    }}
-                  />
-                </div>
-
-                <div style={{ gridColumn: 'span 2' }}>
-                  <label style={{
-                    color: '#ffffff',
-                    display: 'flex',
-                    alignItems: 'center',
-                    marginBottom: '8px',
-                    fontWeight: 'bold',
-                    cursor: 'pointer'
-                  }}>
-                    <input
-                      type="checkbox"
-                      checked={solverParams.log === 'true'}
-                      onChange={(e) => setSolverParams({ ...solverParams, log: e.target.checked ? 'true' : 'false' })}
-                      style={{
-                        marginRight: '10px',
-                        transform: 'scale(1.2)',
-                        cursor: 'pointer'
-                      }}
-                    />
-                    Enable Logging
-                  </label>
-                </div>
-
-                <div style={{ gridColumn: 'span 2' }}>
-                  <label style={{
-                    color: '#ffffff',
-                    display: 'block',
-                    marginBottom: '8px',
-                    fontWeight: 'bold'
-                  }}>
-                    Extra Parameters (JSON):
-                  </label>
-                  <textarea
-                    value={solverParams.extra_params}
-                    onChange={(e) => setSolverParams({ ...solverParams, extra_params: e.target.value })}
-                    style={{
-                      width: '95%',
-                      padding: '10px',
-                      borderRadius: '5px',
-                      border: '1px solid #555',
-                      backgroundColor: '#1e1e2f',
-                      color: '#ffffff',
-                      fontSize: '14px',
-                      minHeight: '80px',
-                      fontFamily: 'monospace',
-                      resize: 'vertical'
-                    }}
-                    placeholder='{"tolerance_lte_abs": 1e-8, "tolerance_lte_rel": 1e-6}'
-                  />
-                  <div style={{
-                    color: '#cccccc',
-                    fontSize: '12px',
-                    marginTop: '5px',
-                    fontStyle: 'italic'
-                  }}>
-                    Additional solver parameters as JSON dictionary (e.g., tolerances, custom settings)
-                  </div>
-                </div>
-              </div>
-
-              <div style={{
-                textAlign: 'center',
-                marginTop: '30px'
-              }}>
-                <button
-                  style={{
-                    padding: '12px 24px',
-                    backgroundColor: '#78A083',
-                    color: 'white',
-                    border: 'none',
-                    borderRadius: '5px',
-                    cursor: 'pointer',
-                    fontSize: '16px',
-                    fontWeight: 'bold',
-                    marginRight: '15px'
-                  }}
-                  onClick={() => {
-                    // Reset to default values
-                    setSolverParams({
-                      dt: '0.01',
-                      dt_min: '1e-16',
-                      dt_max: '',
-                      Solver: 'SSPRK22',
-                      tolerance_fpi: '1e-10',
-                      iterations_max: '200',
-                      log: 'true',
-                      simulation_duration: '50.0'
-                    });
-                  }}
-                >
-                  Reset to Defaults
-                </button>
-                <button
-                  style={{
-                    padding: '12px 24px',
-                    backgroundColor: '#3498db',
-                    color: 'white',
-                    border: 'none',
-                    borderRadius: '5px',
-                    cursor: 'pointer',
-                    fontSize: '16px',
-                    fontWeight: 'bold'
-                  }}
-                  onClick={() => setActiveTab('graph')}
-                >
-                  Back to Graph Editor
-                </button>
-              </div>
-            </div>
-
-            <div style={{
-              marginTop: '30px',
-              padding: '20px',
-              backgroundColor: '#2c2c54',
-              borderRadius: '8px',
-              border: '1px solid #555'
-            }}>
-              <h3 style={{ color: '#ffffff', marginBottom: '15px' }}>Parameter Descriptions:</h3>
-              <ul style={{ color: '#cccccc', lineHeight: '1.6' }}>
-                <li><strong>dt:</strong> Base time step for simulation</li>
-                <li><strong>dt_min:</strong> Minimum allowed time step</li>
-                <li><strong>dt_max:</strong> Maximum allowed time step</li>
-                <li><strong>Solver:</strong> Numerical integration method</li>
-                <li><strong>tolerance_fpi:</strong> Tolerance for fixed point iterations</li>
-                <li><strong>iterations_max:</strong> Maximum number of iterations per time step</li>
-                <li><strong>simulation_duration:</strong> Total duration of the simulation (in time units)</li>
-                <li><strong>log:</strong> Enable/disable logging during simulation</li>
-                <li><strong>extra_params:</strong> Additional solver parameters as JSON dictionary (e.g., tolerance_lte_abs, tolerance_lte_rel for numerical solvers)</li>
-              </ul>
-            </div>
-          </div>
-        </div>
+        <SolverPanel
+          solverParams={solverParams}
+          setSolverParams={setSolverParams}
+          setActiveTab={setActiveTab}
+        />
       )}
 
       {/* Global Variables Tab */}
@@ -1831,70 +1045,14 @@ const DnDFlow = () => {
 
       {/* Results Tab */}
       {activeTab === 'results' && (
-        <div style={{
-          width: '100%',
-          height: 'calc(100vh - 50px)',
-          paddingTop: '50px',
-          backgroundColor: '#f5f5f5',
-          overflow: 'auto',
-        }}>
-          <div style={{
-            padding: '20px',
-            textAlign: 'center',
-          }}>
-            {simulationResults ? (
-              <>
-                <div style={{ textAlign: 'right', padding: '0 20px 10px 20px' }}>
-                  <button
-                    style={{
-                      backgroundColor: '#78A083',
-                      color: 'white',
-                      border: 'none',
-                      borderRadius: 5,
-                      cursor: 'pointer',
-                      marginRight: '10px',
-                    }}
-                    onClick={downloadHtml}
-                  >
-                    Download HTML
-                  </button>
-                  <button
-                    style={{
-                      backgroundColor: '#78A083',
-                      color: 'white',
-                      border: 'none',
-                      borderRadius: 5,
-                      cursor: 'pointer',
-                    }}
-                    onClick={downloadCsv}
-                  >
-                    Download CSV
-                  </button>
-                </div>
-                <Plot
-                  data={JSON.parse(simulationResults).data}
-                  layout={{
-                    ...JSON.parse(simulationResults).layout,
-                    autosize: true,
-                  }}
-                  config={{
-                    responsive: true,
-                    displayModeBar: true,
-                    modeBarButtonsToRemove: ['pan2d', 'lasso2d'],
-                  }}
-                  style={{ width: '100%', height: '600px' }}
-                />
-
-              </>
-            ) : (
-              <p style={{ color: '#666', fontSize: '18px' }}>
-                No simulation results yet. Run a simulation from the Graph Editor tab to see results here.
-              </p>
-            )}
-          </div>
-        </div>
+        <ResultsPanel
+          simulationResults={simulationResults}
+          downloadHtml={downloadHtml}
+          downloadCsv={downloadCsv}
+        />
       )}
 
+      {/* Log Dock */}
       <LogDock
         open={dockOpen}
         onClose={() => { setDockOpen(false); if (sseRef.current) sseRef.current.close(); }}
diff --git a/src/components/EdgeDetails.jsx b/src/components/EdgeDetails.jsx
new file mode 100644
index 00000000..800341f5
--- /dev/null
+++ b/src/components/EdgeDetails.jsx
@@ -0,0 +1,73 @@
+import React from 'react';
+
+export default function EdgeDetails({ edge, onClose, onDelete }) {
+    if (!edge) return null;
+
+    return (
+        <div
+            className="sidebar-scrollable"
+            style={{
+                position: 'absolute',
+                right: 0,
+                top: 20,
+                height: '100vh',
+                width: '300px',
+                background: '#2c2c54',
+                color: '#ffffff',
+                borderLeft: '1px solid #ccc',
+                boxShadow: '-4px 0 8px rgba(0,0,0,0.1)',
+                zIndex: 10,
+                overflowY: 'auto',
+                overflowX: 'hidden',
+            }}
+        >
+            <div style={{ padding: '20px' }}>
+                <h3>Selected Edge</h3>
+
+                <div style={{ marginBottom: '10px' }}>
+                    <strong>ID:</strong> {edge.id}
+                </div>
+                <div style={{ marginBottom: '10px' }}>
+                    <strong>Source:</strong> {edge.source}
+                </div>
+                <div style={{ marginBottom: '10px' }}>
+                    <strong>Target:</strong> {edge.target}
+                </div>
+                <div style={{ marginBottom: '10px' }}>
+                    <strong>Type:</strong> {edge.type}
+                </div>
+
+                <br />
+                <button
+                    style={{
+                        marginTop: 10,
+                        marginRight: 10,
+                        padding: '8px 12px',
+                        backgroundColor: '#78A083',
+                        color: 'white',
+                        border: 'none',
+                        borderRadius: 5,
+                        cursor: 'pointer',
+                    }}
+                    onClick={onClose}
+                >
+                    Close
+                </button>
+                <button
+                    style={{
+                        marginTop: 10,
+                        padding: '8px 12px',
+                        backgroundColor: '#e74c3c',
+                        color: 'white',
+                        border: 'none',
+                        borderRadius: 5,
+                        cursor: 'pointer',
+                    }}
+                    onClick={onDelete}
+                >
+                    Delete Edge
+                </button>
+            </div>
+        </div>
+    );
+}
diff --git a/src/components/GraphView.jsx b/src/components/GraphView.jsx
new file mode 100644
index 00000000..c2181d69
--- /dev/null
+++ b/src/components/GraphView.jsx
@@ -0,0 +1,249 @@
+import { ReactFlow, Controls, MiniMap, Background } from '@xyflow/react';
+import ContextMenu from './ContextMenu';
+
+export default function GraphView(props) {
+    const {
+        refEl, nodes, edges, onNodesChange, onEdgesChange, onConnect,
+        onNodeClick, onEdgeClick, onPaneClick, onNodeContextMenu,
+        nodeTypes, onDrop, onDragStart, onDragOver,
+        menu, duplicateNode, copyFeedback,
+        ui, reactFlowWrapperRef,
+    } = props;
+
+    return (
+        <div className="dndflow" style={{ flex: 1, position: 'relative' }}>
+            <div className="reactflow-wrapper" ref={reactFlowWrapperRef} style={{ width: '100%', height: '100%' }}>
+                <ReactFlow
+                    ref={refEl}
+                    nodes={nodes}
+                    edges={edges}
+                    onNodesChange={onNodesChange}
+                    onEdgesChange={onEdgesChange}
+                    onConnect={onConnect}
+                    onNodeClick={onNodeClick}
+                    onEdgeClick={onEdgeClick}
+                    onPaneClick={onPaneClick}
+                    onNodeContextMenu={onNodeContextMenu}
+                    nodeTypes={nodeTypes}
+                    onDrop={onDrop}
+                    onDragStart={onDragStart}
+                    onDragOver={onDragOver}
+                    fitView
+                >
+                    <Controls />
+                    <MiniMap />
+                    <Background variant="dots" gap={12} size={1} />
+
+                    {menu && <ContextMenu onClick={onPaneClick} onDuplicate={duplicateNode} {...menu} />}
+
+                    <FloatingButtons {...ui} />
+                    <CopyToast copyFeedback={copyFeedback} />
+                    {ui.showKeyboardShortcuts && <KeyboardShortcuts onClose={() => ui.setShowKeyboardShortcuts(false)} />}
+                </ReactFlow>
+            </div>
+        </div>
+    );
+}
+
+function FloatingButtons({
+    selectedNode, selectedEdge,
+    deleteSelectedNode, deleteSelectedEdge,
+    saveGraph, loadGraph, resetGraph, saveToPython, runPathsim
+}) {
+    return (
+        <>
+            {/* Delete Edge, Delete Node, Save, Load, New graph, Save to Python, Run */}
+            <button
+                style={{
+                    position: 'absolute',
+                    left: 20,
+                    top: 70,
+                    zIndex: 10,
+                    padding: '8px 12px',
+                    backgroundColor: selectedEdge ? '#e74c3c' : '#cccccc',
+                    color: 'white',
+                    border: 'none',
+                    borderRadius: 5,
+                    cursor: selectedEdge ? 'pointer' : 'not-allowed',
+                }}
+                onClick={deleteSelectedEdge}
+                disabled={!selectedEdge}
+            >
+                Delete Edge
+            </button>
+            <button
+                style={{
+                    position: 'absolute',
+                    left: 20,
+                    top: 120,
+                    zIndex: 10,
+                    padding: '8px 12px',
+                    backgroundColor: selectedNode ? '#e74c3c' : '#cccccc',
+                    color: 'white',
+                    border: 'none',
+                    borderRadius: 5,
+                    cursor: selectedNode ? 'pointer' : 'not-allowed',
+                }}
+                onClick={deleteSelectedNode}
+                disabled={!selectedNode}
+            >
+                Delete Node
+            </button>
+            <button
+                style={{
+                    position: 'absolute',
+                    right: 20,
+                    top: 20,
+                    zIndex: 10,
+                    padding: '8px 12px',
+                    backgroundColor: '#78A083',
+                    color: 'white',
+                    border: 'none',
+                    borderRadius: 5,
+                    cursor: 'pointer',
+                }}
+                onClick={saveGraph}
+            >
+                Save File
+            </button>
+            <button
+                style={{
+                    position: 'absolute',
+                    right: 140,
+                    top: 20,
+                    zIndex: 10,
+                    padding: '8px 12px',
+                    backgroundColor: '#78A083',
+                    color: 'white',
+                    border: 'none',
+                    borderRadius: 5,
+                    cursor: 'pointer',
+                }}
+                onClick={loadGraph}
+            >
+                Load File
+            </button>
+            <button
+                style={{
+                    position: 'absolute',
+                    left: 20,
+                    top: 20,
+                    zIndex: 10,
+                    padding: '8px 12px',
+                    backgroundColor: '#78A083',
+                    color: 'white',
+                    border: 'none',
+                    borderRadius: 5,
+                    cursor: 'pointer',
+                }}
+                onClick={resetGraph}
+            >
+                New graph
+            </button>
+            <button
+                style={{
+                    position: 'absolute',
+                    right: 20,
+                    top: 80,
+                    zIndex: 10,
+                    padding: '8px 12px',
+                    backgroundColor: '#78A083',
+                    color: 'white',
+                    border: 'none',
+                    borderRadius: 5,
+                    cursor: 'pointer',
+                }}
+                onClick={saveToPython}
+            >
+                Save to <br />Python
+            </button>
+            <button
+                style={{
+                    position: 'absolute',
+                    right: 20,
+                    top: 150,
+                    zIndex: 10,
+                    padding: '8px 12px',
+                    backgroundColor: '#78A083',
+                    color: 'white',
+                    border: 'none',
+                    borderRadius: 5,
+                    cursor: 'pointer',
+                    display: 'flex',
+                    alignItems: 'center',
+                    gap: '6px',
+                }}
+                onClick={runPathsim}
+            >
+                <span style={{ fontSize: '14px', lineHeight: '1' }}>▶</span>
+                Run
+            </button>
+        </>
+    );
+}
+
+function CopyToast({ copyFeedback }) {
+    if (!copyFeedback) return null;
+    return (
+        <div style={{
+            position: 'absolute', top: 20, left: '50%', transform: 'translateX(-50%)',
+            background: '#78A083', color: '#fff', padding: '8px 16px', borderRadius: 4, zIndex: 1000, fontSize: 14,
+            boxShadow: '0 2px 8px rgba(0,0,0,0.2)'
+        }}>
+            {copyFeedback}
+        </div>
+    );
+}
+
+function KeyboardShortcuts({ show, onClose }) {
+    if (!show) return null; // nothing rendered if false
+
+    return (
+        <div
+            style={{
+                position: 'absolute',
+                bottom: '50%',
+                right: 20,
+                backgroundColor: 'rgba(0, 0, 0, 0.31)',
+                color: 'white',
+                padding: '8px 12px',
+                borderRadius: 4,
+                fontSize: '12px',
+                zIndex: 10,
+                maxWidth: '200px',
+            }}
+        >
+            <div
+                style={{
+                    display: 'flex',
+                    justifyContent: 'space-between',
+                    alignItems: 'flex-start',
+                    marginBottom: '4px',
+                }}
+            >
+                <strong>Keyboard Shortcuts:</strong>
+                <button
+                    onClick={onClose}
+                    style={{
+                        background: 'transparent',
+                        border: 'none',
+                        color: 'white',
+                        cursor: 'pointer',
+                        fontSize: '14px',
+                        fontWeight: 'bold',
+                        padding: '0 0 0 8px',
+                        lineHeight: '1',
+                    }}
+                    title="Close shortcuts panel"
+                >
+                    ×
+                </button>
+            </div>
+            Ctrl+C: Copy selected node<br />
+            Ctrl+V: Paste copied node<br />
+            Ctrl+D: Duplicate selected node<br />
+            Del/Backspace: Delete selection<br />
+            Right-click: Context menu
+        </div>
+    );
+}
\ No newline at end of file
diff --git a/src/components/ResultsPanel.jsx b/src/components/ResultsPanel.jsx
new file mode 100644
index 00000000..947e7b24
--- /dev/null
+++ b/src/components/ResultsPanel.jsx
@@ -0,0 +1,67 @@
+import React from 'react';
+import Plot from 'react-plotly.js';
+
+export default function ResultsPanel({ simulationResults, downloadHtml, downloadCsv }) {
+    return (
+        <div style={{
+            width: '100%',
+            height: 'calc(100vh - 50px)',
+            paddingTop: '50px',
+            backgroundColor: '#f5f5f5',
+            overflow: 'auto',
+        }}
+        >
+            <div style={{ padding: '20px', textAlign: 'center' }}>
+                {simulationResults ? (
+                    <>
+                        <div style={{ textAlign: 'right', padding: '0 20px 10px 20px' }}>
+                            <button
+                                style={{
+                                    backgroundColor: '#78A083',
+                                    color: 'white',
+                                    border: 'none',
+                                    borderRadius: 5,
+                                    cursor: 'pointer',
+                                    marginRight: '10px',
+                                }}
+                                onClick={downloadHtml}
+                            >
+                                Download HTML
+                            </button>
+                            <button
+                                style={{
+                                    backgroundColor: '#78A083',
+                                    color: 'white',
+                                    border: 'none',
+                                    borderRadius: 5,
+                                    cursor: 'pointer',
+                                }}
+                                onClick={downloadCsv}
+                            >
+                                Download CSV
+                            </button>
+                        </div>
+
+                        <Plot
+                            data={JSON.parse(simulationResults).data}
+                            layout={{
+                                ...JSON.parse(simulationResults).layout,
+                                autosize: true,
+                            }}
+                            config={{
+                                responsive: true,
+                                displayModeBar: true,
+                                modeBarButtonsToRemove: ['pan2d', 'lasso2d'],
+                            }}
+                            style={{ width: '100%', height: '600px' }}
+                        />
+                    </>
+                ) : (
+                    <p style={{ color: '#666', fontSize: '18px' }}>
+                        No simulation results yet. Run a simulation from the Graph Editor tab to see results here.
+                    </p>
+                )}
+            </div>
+        </div>
+    );
+}
diff --git a/src/components/SolverPanel.jsx b/src/components/SolverPanel.jsx
new file mode 100644
index 00000000..84e78f18
--- /dev/null
+++ b/src/components/SolverPanel.jsx
@@ -0,0 +1,369 @@
+import React from 'react';
+
+export default function SolverPanel({ solverParams, setSolverParams, onBack }) {
+    return (
+        <div style={{
+            width: '100%',
+            height: 'calc(100vh - 50px)',
+            paddingTop: '50px',
+            backgroundColor: '#1e1e2f',
+            overflow: 'auto',
+        }}>
+            <div style={{
+                padding: '40px',
+                maxWidth: '800px',
+                margin: '0 auto',
+            }}>
+                <h1 style={{ color: '#ffffff', marginBottom: '30px', textAlign: 'center' }}>
+                    Solver Parameters
+                </h1>
+                <div style={{
+                    backgroundColor: '#2c2c54',
+                    padding: '30px',
+                    borderRadius: '10px',
+                    boxShadow: '0 4px 8px rgba(0,0,0,0.3)',
+                }}>
+                    <div style={{
+                        display: 'grid',
+                        gridTemplateColumns: '1fr 1fr',
+                        gap: '20px',
+                        marginBottom: '20px'
+                    }}>
+                        <div>
+                            <label style={{
+                                color: '#ffffff',
+                                display: 'block',
+                                marginBottom: '8px',
+                                fontWeight: 'bold'
+                            }}>
+                                Time Step (dt):
+                            </label>
+                            <input
+                                type="text"
+                                value={solverParams.dt}
+                                onChange={(e) => setSolverParams({ ...solverParams, dt: e.target.value })}
+                                style={{
+                                    width: '95%',
+                                    padding: '10px',
+                                    borderRadius: '5px',
+                                    border: '1px solid #555',
+                                    backgroundColor: '#1e1e2f',
+                                    color: '#ffffff',
+                                    fontSize: '14px'
+                                }}
+                            />
+                        </div>
+
+                        <div>
+                            <label style={{
+                                color: '#ffffff',
+                                display: 'block',
+                                marginBottom: '8px',
+                                fontWeight: 'bold'
+                            }}>
+                                Minimum Time Step (dt_min):
+                            </label>
+                            <input
+                                type="text"
+                                value={solverParams.dt_min}
+                                onChange={(e) => setSolverParams({ ...solverParams, dt_min: e.target.value })}
+                                style={{
+                                    width: '95%',
+                                    padding: '10px',
+                                    borderRadius: '5px',
+                                    border: '1px solid #555',
+                                    backgroundColor: '#1e1e2f',
+                                    color: '#ffffff',
+                                    fontSize: '14px'
+                                }}
+                            />
+                        </div>
+
+                        <div>
+                            <label style={{
+                                color: '#ffffff',
+                                display: 'block',
+                                marginBottom: '8px',
+                                fontWeight: 'bold'
+                            }}>
+                                Maximum Time Step (dt_max):
+                            </label>
+                            <input
+                                type="text"
+                                value={solverParams.dt_max}
+                                onChange={(e) => setSolverParams({ ...solverParams, dt_max: e.target.value })}
+                                style={{
+                                    width: '95%',
+                                    padding: '10px',
+                                    borderRadius: '5px',
+                                    border: '1px solid #555',
+                                    backgroundColor: '#1e1e2f',
+                                    color: '#ffffff',
+                                    fontSize: '14px'
+                                }}
+                            />
+                        </div>
+
+                        <div>
+                            <label style={{
+                                color: '#ffffff',
+                                display: 'block',
+                                marginBottom: '8px',
+                                fontWeight: 'bold'
+                            }}>
+                                Solver Type:
+                            </label>
+                            <select
+                                value={solverParams.Solver}
+                                onChange={(e) => setSolverParams({ ...solverParams, Solver: e.target.value })}
+                                style={{
+                                    width: '95%',
+                                    padding: '10px',
+                                    borderRadius: '5px',
+                                    border: '1px solid #555',
+                                    backgroundColor: '#1e1e2f',
+                                    color: '#ffffff',
+                                    fontSize: '14px'
+                                }}
+                            >
+                                <option value="SSPRK22">SSPRK22</option>
+                                <option value="SSPRK33">SSPRK33</option>
+                                <option value="SSPRK34">SSPRK34</option>
+                                <option value="RK4">RK4</option>
+                                <option value="RKBS32">RKBS32</option>
+                                <option value="RKCK54">RKCK54</option>
+                                <option value="RKDP54">RKDP54</option>
+                                <option value="RKDP87">RKDP87</option>
+                                <option value="RKF21">RKF21</option>
+                                <option value="RKF45">RKF45</option>
+                                <option value="RKF78">RKF78</option>
+                                <option value="RKV65">RKV65</option>
+                                <option value="BDF">BDF</option>
+                                <option value="EUF">EUF</option>
+                                <option value="EUB">EUB</option>
+                                <option value="GEAR21">GEAR21</option>
+                                <option value="GEAR32">GEAR32</option>
+                                <option value="GEAR43">GEAR43</option>
+                                <option value="GEAR54">GEAR54</option>
+                                <option value="GEAR52A">GEAR52A</option>
+                                <option value="DIRK2">DIRK2</option>
+                                <option value="DIRK3">DIRK3</option>
+                                <option value="ESDIRK32">ESDIRK32</option>
+                                <option value="ESDIRK4">ESDIRK4</option>
+                                <option value="ESDIRK43">ESDIRK43</option>
+                                <option value="ESDIRK54">ESDIRK54</option>
+                                <option value="ESDIRK85">ESDIRK85</option>
+                                <option value="STEADYSTATE">SteadyState</option>
+
+                            </select>
+                        </div>
+
+                        <div>
+                            <label style={{
+                                color: '#ffffff',
+                                display: 'block',
+                                marginBottom: '8px',
+                                fontWeight: 'bold'
+                            }}>
+                                FPI Tolerance:
+                            </label>
+                            <input
+                                type="text"
+                                value={solverParams.tolerance_fpi}
+                                onChange={(e) => setSolverParams({ ...solverParams, tolerance_fpi: e.target.value })}
+                                style={{
+                                    width: '95%',
+                                    padding: '10px',
+                                    borderRadius: '5px',
+                                    border: '1px solid #555',
+                                    backgroundColor: '#1e1e2f',
+                                    color: '#ffffff',
+                                    fontSize: '14px'
+                                }}
+                            />
+                        </div>
+
+                        <div>
+                            <label style={{
+                                color: '#ffffff',
+                                display: 'block',
+                                marginBottom: '8px',
+                                fontWeight: 'bold'
+                            }}>
+                                Maximum Iterations:
+                            </label>
+                            <input
+                                type="text"
+                                value={solverParams.iterations_max}
+                                onChange={(e) => setSolverParams({ ...solverParams, iterations_max: e.target.value })}
+                                style={{
+                                    width: '95%',
+                                    padding: '10px',
+                                    borderRadius: '5px',
+                                    border: '1px solid #555',
+                                    backgroundColor: '#1e1e2f',
+                                    color: '#ffffff',
+                                    fontSize: '14px'
+                                }}
+                            />
+                        </div>
+
+                        <div>
+                            <label style={{
+                                color: '#ffffff',
+                                display: 'block',
+                                marginBottom: '8px',
+                                fontWeight: 'bold'
+                            }}>
+                                Simulation Duration:
+                            </label>
+                            <input
+                                type="text"
+                                value={solverParams.simulation_duration}
+                                onChange={(e) => setSolverParams({ ...solverParams, simulation_duration: e.target.value })}
+                                style={{
+                                    width: '95%',
+                                    padding: '10px',
+                                    borderRadius: '5px',
+                                    border: '1px solid #555',
+                                    backgroundColor: '#1e1e2f',
+                                    color: '#ffffff',
+                                    fontSize: '14px'
+                                }}
+                            />
+                        </div>
+
+                        <div style={{ gridColumn: 'span 2' }}>
+                            <label style={{
+                                color: '#ffffff',
+                                display: 'flex',
+                                alignItems: 'center',
+                                marginBottom: '8px',
+                                fontWeight: 'bold',
+                                cursor: 'pointer'
+                            }}>
+                                <input
+                                    type="checkbox"
+                                    checked={solverParams.log === 'true'}
+                                    onChange={(e) => setSolverParams({ ...solverParams, log: e.target.checked ? 'true' : 'false' })}
+                                    style={{
+                                        marginRight: '10px',
+                                        transform: 'scale(1.2)',
+                                        cursor: 'pointer'
+                                    }}
+                                />
+                                Enable Logging
+                            </label>
+                        </div>
+
+                        <div style={{ gridColumn: 'span 2' }}>
+                            <label style={{
+                                color: '#ffffff',
+                                display: 'block',
+                                marginBottom: '8px',
+                                fontWeight: 'bold'
+                            }}>
+                                Extra Parameters (JSON):
+                            </label>
+                            <textarea
+                                value={solverParams.extra_params}
+                                onChange={(e) => setSolverParams({ ...solverParams, extra_params: e.target.value })}
+                                style={{
+                                    width: '95%',
+                                    padding: '10px',
+                                    borderRadius: '5px',
+                                    border: '1px solid #555',
+                                    backgroundColor: '#1e1e2f',
+                                    color: '#ffffff',
+                                    fontSize: '14px',
+                                    minHeight: '80px',
+                                    fontFamily: 'monospace',
+                                    resize: 'vertical'
+                                }}
+                                placeholder='{"tolerance_lte_abs": 1e-8, "tolerance_lte_rel": 1e-6}'
+                            />
+                            <div style={{
+                                color: '#cccccc',
+                                fontSize: '12px',
+                                marginTop: '5px',
+                                fontStyle: 'italic'
+                            }}>
+                                Additional solver parameters as JSON dictionary (e.g., tolerances, custom settings)
+                            </div>
+                        </div>
+                    </div>
+
+                    <div style={{
+                        textAlign: 'center',
+                        marginTop: '30px'
+                    }}>
+                        <button
+                            style={{
+                                padding: '12px 24px',
+                                backgroundColor: '#78A083',
+                                color: 'white',
+                                border: 'none',
+                                borderRadius: '5px',
+                                cursor: 'pointer',
+                                fontSize: '16px',
+                                fontWeight: 'bold',
+                                marginRight: '15px'
+                            }}
+                            onClick={() => {
+                                // Reset to default values
+                                setSolverParams({
+                                    dt: '0.01',
+                                    dt_min: '1e-16',
+                                    dt_max: '',
+                                    Solver: 'SSPRK22',
+                                    tolerance_fpi: '1e-10',
+                                    iterations_max: '200',
+                                    log: 'true',
+                                    simulation_duration: '50.0'
+                                });
+                            }}
+                        >
+                            Reset to Defaults
+                        </button>
+                        <button
+                            style={{
+                                padding: '12px 24px',
+                                backgroundColor: '#3498db',
+                                color: 'white',
+                                border: 'none',
+                                borderRadius: '5px',
+                                cursor: 'pointer',
+                                fontSize: '16px',
+                                fontWeight: 'bold'
+                            }}
+                            onClick={() => setActiveTab('graph')}
+                        >
+                            Back to Graph Editor
+                        </button>
+                    </div>
+                </div>
+
+                <div style={{
+                    marginTop: '30px',
+                    padding: '20px',
+                    backgroundColor: '#2c2c54',
+                    borderRadius: '8px',
+                    border: '1px solid #555'
+                }}>
+                    <h3 style={{ color: '#ffffff', marginBottom: '15px' }}>Parameter Descriptions:</h3>
+                    <ul style={{ color: '#cccccc', lineHeight: '1.6' }}>
+                        <li><strong>dt:</strong> Base time step for simulation</li>
+                        <li><strong>dt_min:</strong> Minimum allowed time step</li>
+                        <li><strong>dt_max:</strong> Maximum allowed time step</li>
+                        <li><strong>Solver:</strong> Numerical integration method</li>
+                        <li><strong>tolerance_fpi:</strong> Tolerance for fixed point iterations</li>
+                        <li><strong>iterations_max:</strong> Maximum number of iterations per time step</li>
+                        <li><strong>simulation_duration:</strong> Total duration of the simulation (in time units)</li>
+                        <li><strong>log:</strong> Enable/disable logging during simulation</li>
+                        <li><strong>extra_params:</strong> Additional solver parameters as JSON dictionary (e.g., tolerance_lte_abs, tolerance_lte_rel for numerical solvers)</li>
+                    </ul>
+                </div>
+            </div>
+        </div>
+    )
+}
\ No newline at end of file
diff --git a/src/components/TopBar.jsx b/src/components/TopBar.jsx
new file mode 100644
index 00000000..7f371823
--- /dev/null
+++ b/src/components/TopBar.jsx
@@ -0,0 +1,124 @@
+import { styles } from '../styles/UI.js';
+
+const TABS = [
+    { id: 'graph', label: 'Graph Editor' },
+    { id: 'events', label: 'Events' },
+    { id: 'solver', label: 'Solver Parameters' },
+    { id: 'globals', label: 'Global Variables' },
+    { id: 'results', label: 'Results' },
+];
+
+export default function TopBar({ activeTab, setActiveTab, versionInfo }) {
+    return (
+        <div style={styles.topBar}>
+            <div style={{ display: 'flex', alignItems: 'center' }}>
+                <h1 style={{ color: '#fff', margin: '0 20px 0 15px', fontSize: 20, fontWeight: 'bold' }}>PathView</h1>
+                {TABS.map(t => (
+                    <button
+                        key={t.id}
+                        style={styles.tabBtn(activeTab === t.id)}
+                        onClick={() => setActiveTab(t.id)}
+                    >
+                        {t.label}
+                    </button>
+                ))}
+            </div>
+
+            <HeaderActions versionInfo={versionInfo} />
+        </div>
+    );
+}
+
+function HeaderActions({ versionInfo }) {
+    return (
+        <div style={{ display: 'flex', alignItems: 'center', gap: 10 }}>
+            {/* GitHubLink */}
+            <a
+                href="https://github.com/festim-dev/pathview"
+                target="_blank"
+                rel="noopener noreferrer"
+                style={{
+                    padding: '8px',
+                    backgroundColor: '#000000ff',
+                    borderRadius: '50%',
+                    cursor: 'pointer',
+                    display: 'flex',
+                    alignItems: 'center',
+                    justifyContent: 'center',
+                    transition: 'all 0.2s ease',
+                    boxShadow: '0 2px 6px rgba(36, 41, 46, 0.3)',
+                    textDecoration: 'none',
+                    // border: '1px solid #ffffff',
+                }}
+                onMouseEnter={(e) => {
+                    e.target.style.backgroundColor = '#1b1f23';
+                    e.target.style.transform = 'translateY(-1px)';
+                    e.target.style.boxShadow = '0 4px 12px rgba(36, 41, 46, 0.4)';
+                }}
+                onMouseLeave={(e) => {
+                    e.target.style.backgroundColor = '#000000ff';
+                    e.target.style.transform = 'translateY(0)';
+                    e.target.style.boxShadow = '0 2px 6px rgba(36, 41, 46, 0.3)';
+                }}
+                title="View on GitHub"
+            >
+                <svg
+                    width="24"
+                    height="24"
+                    fill="#ffffff"
+                    viewBox="0 0 24 24"
+                    xmlns="http://www.w3.org/2000/svg"
+                >
+                    <path d="M12 0C5.37 0 0 5.37 0 12c0 5.31 3.435 9.795 8.205 11.385.6.105.825-.255.825-.57 0-.285-.015-1.23-.015-2.235-3.015.555-3.795-.735-4.035-1.41-.135-.345-.72-1.41-1.23-1.695-.42-.225-1.02-.78-.015-.795.945-.015 1.62.87 1.845 1.23 1.08 1.815 2.805 1.305 3.495.99.105-.78.42-1.305.765-1.605-2.67-.3-5.46-1.335-5.46-5.925 0-1.305.465-2.385 1.23-3.225-.12-.3-.54-1.53.12-3.18 0 0 1.005-.315 3.3 1.23.96-.27 1.98-.405 3-.405s2.04.135 3 .405c2.295-1.56 3.3-1.23 3.3-1.23.66 1.65.24 2.88.12 3.18.765.84 1.23 1.905 1.23 3.225 0 4.605-2.805 5.625-5.475 5.925.435.375.81 1.095.81 2.22 0 1.605-.015 2.895-.015 3.3 0 .315.225.69.825.57A12.02 12.02 0 0024 12c0-6.63-5.37-12-12-12z" />
+                </svg>
+            </a>
+            {/* HelpButton */}
+            <button
+                style={{
+                    padding: '8px 12px',
+                    backgroundColor: '#4A90E2',
+                    color: 'white',
+                    border: 'none',
+                    borderRadius: '50%',
+                    cursor: 'pointer',
+                    fontSize: '18px',
+                    fontWeight: '600',
+                    width: '40px',
+                    height: '40px',
+                    display: 'flex',
+                    alignItems: 'center',
+                    justifyContent: 'center',
+                    transition: 'all 0.2s ease',
+                    boxShadow: '0 2px 6px rgba(74, 144, 226, 0.3)',
+                }}
+                onMouseEnter={(e) => {
+                    e.target.style.backgroundColor = '#357ABD';
+                    e.target.style.transform = 'translateY(-1px)';
+                    e.target.style.boxShadow = '0 4px 12px rgba(74, 144, 226, 0.4)';
+                }}
+                onMouseLeave={(e) => {
+                    e.target.style.backgroundColor = '#4A90E2';
+                    e.target.style.transform = 'translateY(0)';
+                    e.target.style.boxShadow = '0 2px 6px rgba(74, 144, 226, 0.3)';
+                }}
+                onClick={() => {
+                    // Display version information and help
+                    const pathsimVersion = versionInfo?.pathsim_version || 'Loading...';
+                    const fcsVersion = versionInfo?.pathview_version || 'Loading...';
+
+                    const message = `Version Information:\n` +
+                        `• PathSim: ${pathsimVersion}\n` +
+                        `• PathView: ${fcsVersion}\n\n`;
+
+                    // Open the documentation URL in a new tab
+                    window.open('https://festim-dev.github.io/PathView/usage.html', '_blank');
+
+                    alert(message);
+                }}
+                title="Get help, documentation, and version information"
+            >
+                ?
+            </button>
+        </div>
+    );
+}
\ No newline at end of file
diff --git a/src/styles/UI.js b/src/styles/UI.js
new file mode 100644
index 00000000..4e9c9ed2
--- /dev/null
+++ b/src/styles/UI.js
@@ -0,0 +1,10 @@
+export const styles = {
+    // repeated style settings
+    app: { width: '100vw', height: '100vh', display: 'flex', flexDirection: 'column' },
+    topBar: { height: 50, background: '#2c2c2c', display: 'flex', alignItems: 'center', justifyContent: 'space-between', zIndex: 15, borderBottom: '1px solid #ccc' },
+    tabBtn: (active) => ({
+        padding: '10px 20px', margin: '5px',
+        backgroundColor: active ? '#78A083' : '#444',
+        color: '#fff', border: 'none', borderRadius: 5, cursor: 'pointer'
+    }),
+};
\ No newline at end of file

From 999d159b73066b96432a8c4e161fc43eee54c45b Mon Sep 17 00:00:00 2001
From: Tasnim Zulfiqar <tasnimxvi@gmail.com>
Date: Thu, 14 Aug 2025 23:00:42 -0400
Subject: [PATCH 2/3] Refactored and added style elements into App.css

---
 src/App.jsx               | 11 -----
 src/components/TopBar.jsx |  7 +--
 src/styles/App.css        | 93 ++++++++++++++++++---------------------
 src/styles/UI.js          | 10 -----
 4 files changed, 47 insertions(+), 74 deletions(-)
 delete mode 100644 src/styles/UI.js

diff --git a/src/App.jsx b/src/App.jsx
index c6f660d0..a0de86e7 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -1,33 +1,22 @@
 // * Imports *
 import { useState, useCallback, useEffect, useRef, version } from 'react';
 import {
-  ReactFlow,
   ReactFlowProvider,
   useReactFlow,
-  MiniMap,
-  Controls,
-  Background,
   useNodesState,
   useEdgesState,
 } from '@xyflow/react';
 import '@xyflow/react/dist/style.css';
 import './styles/App.css';
-import Plot from 'react-plotly.js';
 import { getApiEndpoint } from './config.js';
 import Sidebar from './components/Sidebar';
 import NodeSidebar from './components/NodeSidebar';
 import { DnDProvider, useDnD } from './components/DnDContext.jsx';
-import ContextMenu from './components/ContextMenu.jsx';
 import EventsTab from './components/EventsTab.jsx';
 import GlobalVariablesTab from './components/GlobalVariablesTab.jsx';
 import { makeEdge } from './components/CustomEdge';
 import { nodeTypes, nodeDynamicHandles } from './nodeConfig.js';
 import LogDock from './components/LogDock.jsx';
-
-import { createFunctionNode } from './components/nodes/FunctionNode.jsx';
-
-//return refactor (WIP)
-import { styles } from './styles/UI.js';
 import TopBar from './components/TopBar.jsx';
 import GraphView from './components/GraphView.jsx';
 import EdgeDetails from './components/EdgeDetails.jsx';
diff --git a/src/components/TopBar.jsx b/src/components/TopBar.jsx
index 7f371823..08e335aa 100644
--- a/src/components/TopBar.jsx
+++ b/src/components/TopBar.jsx
@@ -1,4 +1,4 @@
-import { styles } from '../styles/UI.js';
+import '../styles/App.css';
 
 const TABS = [
     { id: 'graph', label: 'Graph Editor' },
@@ -10,17 +10,18 @@ const TABS = [
 
 export default function TopBar({ activeTab, setActiveTab, versionInfo }) {
     return (
-        <div style={styles.topBar}>
+        <div className="top-bar">
             <div style={{ display: 'flex', alignItems: 'center' }}>
                 <h1 style={{ color: '#fff', margin: '0 20px 0 15px', fontSize: 20, fontWeight: 'bold' }}>PathView</h1>
                 {TABS.map(t => (
                     <button
                         key={t.id}
-                        style={styles.tabBtn(activeTab === t.id)}
+                        className={`tab-btn ${activeTab === t.id ? 'active' : ''}`}
                         onClick={() => setActiveTab(t.id)}
                     >
                         {t.label}
                     </button>
+
                 ))}
             </div>
 
diff --git a/src/styles/App.css b/src/styles/App.css
index de3d8296..0ea9b2f0 100644
--- a/src/styles/App.css
+++ b/src/styles/App.css
@@ -1,62 +1,54 @@
-/* It seems like these styles were here by default, I commented them out to not interfere with the current design. */
-/* #root {
-  max-width: 1280px;
-  margin: 0 auto;
-  padding: 2rem;
-  text-align: center;
-}
-
-.logo {
-  height: 6em;
-  padding: 1.5em;
-  will-change: filter;
-  transition: filter 300ms;
-}
-.logo:hover {
-  filter: drop-shadow(0 0 2em #646cffaa);
-}
-.logo.react:hover {
-  filter: drop-shadow(0 0 2em #61dafbaa);
-} */
-
-/* This is the code for customizing the controls icons */
+/* For customizing the controls icons */
 .react-flow__controls {
-  padding: 6px;             
-  display: flex;            
+  padding: 6px;
+  display: flex;
 }
 
 .react-flow__controls-button {
   background-color: #007bff !important;
-  color: white !important; 
+  color: white !important;
   border: none;
 }
 
 .react-flow__controls-button:hover {
   background-color: #0056b3 !important;
 }
-/*  
-@keyframes logo-spin {
-  from {
-    transform: rotate(0deg);
-  }
-  to {
-    transform: rotate(360deg);
-  }
+
+/* App container */
+.app {
+  width: 100vw;
+  height: 100vh;
+  display: flex;
+  flex-direction: column;
 }
 
-@media (prefers-reduced-motion: no-preference) {
-  a:nth-of-type(2) .logo {
-    animation: logo-spin infinite 20s linear;
-  }
+/* Top bar */
+.top-bar {
+  height: 50px;
+  background: #2c2c2c;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  z-index: 15;
+  border-bottom: 1px solid #ccc;
+}
+
+/* Tab button base */
+.tab-btn {
+  padding: 10px 20px;
+  margin: 5px;
+  background-color: #444;
+  color: #fff;
+  border: none;
+  border-radius: 5px;
+  cursor: pointer;
 }
 
-.card {
-  padding: 2em;
+/* Tab button active state */
+.tab-btn.active {
+  background-color: #78A083;
 }
 
-.read-the-docs {
-  color: #888;
-} */
 
 /* Context menu styles */
 .context-menu {
@@ -101,11 +93,11 @@
   line-height: 1.4;
 }
 
-.documentation-content h1, 
-.documentation-content h2, 
-.documentation-content h3, 
-.documentation-content h4, 
-.documentation-content h5, 
+.documentation-content h1,
+.documentation-content h2,
+.documentation-content h3,
+.documentation-content h4,
+.documentation-content h5,
 .documentation-content h6 {
   color: #ffffff;
   margin: 1em 0 0.5em 0;
@@ -148,7 +140,7 @@
   color: #e8e8e8;
 }
 
-.documentation-content ul, 
+.documentation-content ul,
 .documentation-content ol {
   margin: 0.5em 0;
   padding-left: 1.5em;
@@ -172,7 +164,7 @@
   margin: 0.5em 0;
 }
 
-.documentation-content th, 
+.documentation-content th,
 .documentation-content td {
   border: 1px solid #555;
   padding: 0.4em;
@@ -280,6 +272,7 @@
 .sidebar-scrollable {
   scroll-behavior: smooth;
 }
+
 /* Sidebar and drag-and-drop styles */
 .dndflow {
   display: flex;
@@ -438,4 +431,4 @@ aside::-webkit-scrollbar-thumb {
 
 aside::-webkit-scrollbar-thumb:hover {
   background: #666;
-}
+}
\ No newline at end of file
diff --git a/src/styles/UI.js b/src/styles/UI.js
deleted file mode 100644
index 4e9c9ed2..00000000
--- a/src/styles/UI.js
+++ /dev/null
@@ -1,10 +0,0 @@
-export const styles = {
-    // repeated style settings
-    app: { width: '100vw', height: '100vh', display: 'flex', flexDirection: 'column' },
-    topBar: { height: 50, background: '#2c2c2c', display: 'flex', alignItems: 'center', justifyContent: 'space-between', zIndex: 15, borderBottom: '1px solid #ccc' },
-    tabBtn: (active) => ({
-        padding: '10px 20px', margin: '5px',
-        backgroundColor: active ? '#78A083' : '#444',
-        color: '#fff', border: 'none', borderRadius: 5, cursor: 'pointer'
-    }),
-};
\ No newline at end of file

From 8dbb3acc39709c24594afdcd2b1422b88f4f164a Mon Sep 17 00:00:00 2001
From: Tasnim Zulfiqar <tasnimxvi@gmail.com>
Date: Fri, 15 Aug 2025 00:32:53 -0400
Subject: [PATCH 3/3] Added show/hide log button

---
 src/App.jsx                  | 19 +++++++++++--------
 src/components/GraphView.jsx | 20 +++++++++++++++++++-
 2 files changed, 30 insertions(+), 9 deletions(-)

diff --git a/src/App.jsx b/src/App.jsx
index a0de86e7..17df2eb2 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -66,6 +66,7 @@ const DnDFlow = () => {
 
   // for the log dock
   const [dockOpen, setDockOpen] = useState(false);
+  const onToggleLogs = useCallback(() => setDockOpen(o => !o), []);
   const [logLines, setLogLines] = useState([]);
   const sseRef = useRef(null);
   const append = (line) => setLogLines((prev) => [...prev, line]);
@@ -983,9 +984,17 @@ const DnDFlow = () => {
               selectedNode, selectedEdge,
               deleteSelectedNode, deleteSelectedEdge,
               saveGraph, loadGraph, resetGraph, saveToPython, runPathsim,
-              showKeyboardShortcuts, setShowKeyboardShortcuts
+              dockOpen, setDockOpen, onToggleLogs,
+              showKeyboardShortcuts, setShowKeyboardShortcuts,
             }}
           />
+          {/* Log Dock */}
+          <LogDock
+            open={dockOpen}
+            onClose={() => setDockOpen(false)}
+            lines={logLines}
+            progress={null}
+          />
           {/* Node Sidebar */}
           <NodeSidebar
             selectedNode={selectedNode}
@@ -1041,13 +1050,7 @@ const DnDFlow = () => {
         />
       )}
 
-      {/* Log Dock */}
-      <LogDock
-        open={dockOpen}
-        onClose={() => { setDockOpen(false); if (sseRef.current) sseRef.current.close(); }}
-        lines={logLines}
-        progress={null}
-      />
+
     </div>
   );
 }
diff --git a/src/components/GraphView.jsx b/src/components/GraphView.jsx
index c2181d69..652b9b30 100644
--- a/src/components/GraphView.jsx
+++ b/src/components/GraphView.jsx
@@ -48,7 +48,8 @@ export default function GraphView(props) {
 function FloatingButtons({
     selectedNode, selectedEdge,
     deleteSelectedNode, deleteSelectedEdge,
-    saveGraph, loadGraph, resetGraph, saveToPython, runPathsim
+    saveGraph, loadGraph, resetGraph, saveToPython, runPathsim,
+    dockOpen, onToggleLogs
 }) {
     return (
         <>
@@ -178,6 +179,23 @@ function FloatingButtons({
                 <span style={{ fontSize: '14px', lineHeight: '1' }}>▶</span>
                 Run
             </button>
+            <button
+                style={{
+                    position: 'absolute',
+                    right: 20,
+                    top: 200,
+                    zIndex: 10,
+                    padding: '8px 12px',
+                    backgroundColor: '#444',
+                    color: 'white',
+                    border: 'none',
+                    borderRadius: 5,
+                    cursor: 'pointer'
+                }}
+                onClick={onToggleLogs}
+            >
+                {dockOpen ? 'Hide Logs' : 'Show Logs'}
+            </button>
         </>
     );
 }