feat: Improve dashboard layout and Claude terminal context

- Reorganize dashboard: control panel on top, charts stacked vertically
- Add Set Context button to Claude terminal for study awareness
- Add conda environment instructions to CLAUDE.md
- Fix STUDY_REPORT.md location in generate-report.md skill
- Claude terminal now sends study context with skills reminder

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

atomizer-dashboard/frontend/src/components/ClaudeTerminal.tsx

@@ -9,7 +9,8 @@ import {
   Minimize2,
   X,
   RefreshCw,
-  AlertCircle
+  AlertCircle,
+  FolderOpen
 } from 'lucide-react';
 import { useStudy } from '../context/StudyContext';
 
@@ -33,6 +34,8 @@ export const ClaudeTerminal: React.FC<ClaudeTerminalProps> = ({
   const [isConnecting, setIsConnecting] = useState(false);
   const [_error, setError] = useState<string | null>(null);
   const [cliAvailable, setCliAvailable] = useState<boolean | null>(null);
+  const [contextSet, setContextSet] = useState(false);
+  const [settingContext, setSettingContext] = useState(false);
 
   // Check CLI availability
   useEffect(() => {
@@ -165,8 +168,7 @@ export const ClaudeTerminal: React.FC<ClaudeTerminalProps> = ({
       xtermRef.current?.clear();
       xtermRef.current?.writeln('\x1b[1;32mConnected to Claude Code\x1b[0m');
       if (selectedStudy?.id) {
-        xtermRef.current?.writeln(`\x1b[90mStudy context: \x1b[1;33m${selectedStudy.id}\x1b[0m`);
-        xtermRef.current?.writeln('\x1b[90mTip: Tell Claude about your study, e.g. "Help me with study ' + selectedStudy.id + '"\x1b[0m');
+        xtermRef.current?.writeln(`\x1b[90mStudy: \x1b[1;33m${selectedStudy.id}\x1b[0m \x1b[90m- Click "Set Context" to initialize\x1b[0m`);
       }
       xtermRef.current?.writeln('');
 
@@ -241,8 +243,26 @@ export const ClaudeTerminal: React.FC<ClaudeTerminalProps> = ({
       wsRef.current = null;
     }
     setIsConnected(false);
+    setContextSet(false);
   }, []);
 
+  // Set study context - sends context message to Claude silently
+  const setStudyContext = useCallback(() => {
+    if (!wsRef.current || wsRef.current.readyState !== WebSocket.OPEN || !selectedStudy?.id) return;
+
+    setSettingContext(true);
+    // Send context message - Claude should use CLAUDE.md and .claude/skills/ for guidance
+    const contextMessage = `Context: Working on study "${selectedStudy.id}" at studies/${selectedStudy.id}/. ` +
+      `Read .claude/skills/ for task protocols. Use atomizer conda env. Acknowledge briefly.`;
+    wsRef.current.send(JSON.stringify({ type: 'input', data: contextMessage + '\n' }));
+
+    // Mark as done after Claude has had time to process
+    setTimeout(() => {
+      setSettingContext(false);
+      setContextSet(true);
+    }, 500);
+  }, [selectedStudy]);
+
   // Cleanup on unmount
   useEffect(() => {
     return () => {
@@ -293,6 +313,35 @@ export const ClaudeTerminal: React.FC<ClaudeTerminalProps> = ({
             {isConnected ? 'Disconnect' : 'Connect'}
           </button>
 
+          {/* Set Context button - always show, with different states */}
+          <button
+            onClick={setStudyContext}
+            disabled={!selectedStudy?.id || !isConnected || settingContext || contextSet}
+            className={`px-3 py-1.5 text-sm rounded-lg transition-colors flex items-center gap-2 ${
+              contextSet
+                ? 'bg-green-600/20 text-green-400'
+                : !selectedStudy?.id || !isConnected
+                  ? 'bg-dark-600 text-dark-400'
+                  : 'bg-primary-600/20 text-primary-400 hover:bg-primary-600/30'
+            } disabled:opacity-50 disabled:cursor-not-allowed`}
+            title={
+              !selectedStudy?.id
+                ? 'No study selected - select a study from Home page'
+                : !isConnected
+                  ? 'Connect first to set study context'
+                  : contextSet
+                    ? 'Context already set'
+                    : `Set context to study: ${selectedStudy.id}`
+            }
+          >
+            {settingContext ? (
+              <RefreshCw className="w-3 h-3 animate-spin" />
+            ) : (
+              <FolderOpen className="w-3 h-3" />
+            )}
+            {contextSet ? 'Context Set' : selectedStudy?.id ? 'Set Context' : 'No Study'}
+          </button>
+
           {onToggleExpand && (
             <button
               onClick={onToggleExpand}

atomizer-dashboard/frontend/src/components/dashboard/ControlPanel.tsx

@@ -14,9 +14,10 @@ import { useStudy } from '../../context/StudyContext';
 
 interface ControlPanelProps {
   onStatusChange?: () => void;
+  horizontal?: boolean;
 }
 
-export const ControlPanel: React.FC<ControlPanelProps> = ({ onStatusChange }) => {
+export const ControlPanel: React.FC<ControlPanelProps> = ({ onStatusChange, horizontal = false }) => {
   const { selectedStudy, refreshStudies } = useStudy();
   const [processStatus, setProcessStatus] = useState<ProcessStatus | null>(null);
   const [actionInProgress, setActionInProgress] = useState<string | null>(null);
@@ -131,6 +132,177 @@ export const ControlPanel: React.FC<ControlPanelProps> = ({ onStatusChange }) =>
 
   const isRunning = processStatus?.is_running || selectedStudy?.status === 'running';
 
+  // Horizontal layout for top of page
+  if (horizontal) {
+    return (
+      <div className="bg-dark-800 rounded-xl border border-dark-600 overflow-hidden">
+        <div className="px-4 py-3 flex items-center gap-6">
+          {/* Status */}
+          <div className="flex items-center gap-3">
+            <div className="flex items-center gap-2">
+              {isRunning ? (
+                <>
+                  <div className="w-3 h-3 bg-green-500 rounded-full animate-pulse" />
+                  <span className="text-green-400 font-medium text-sm">Running</span>
+                </>
+              ) : (
+                <>
+                  <div className="w-3 h-3 bg-dark-500 rounded-full" />
+                  <span className="text-dark-400 text-sm">Stopped</span>
+                </>
+              )}
+            </div>
+            {processStatus?.fea_count && (
+              <span className="text-xs text-dark-400">
+                FEA: <span className="text-primary-400">{processStatus.fea_count}</span>
+                {processStatus.nn_count && (
+                  <> | NN: <span className="text-orange-400">{processStatus.nn_count}</span></>
+                )}
+              </span>
+            )}
+          </div>
+
+          {/* Main Actions */}
+          <div className="flex items-center gap-2">
+            {isRunning ? (
+              <button
+                onClick={handleStop}
+                disabled={actionInProgress !== null}
+                className="flex items-center gap-2 px-3 py-1.5 bg-red-600 hover:bg-red-500
+                           disabled:opacity-50 text-white rounded-lg text-sm font-medium"
+              >
+                {actionInProgress === 'stop' ? <Loader2 className="w-4 h-4 animate-spin" /> : <Skull className="w-4 h-4" />}
+                Kill
+              </button>
+            ) : (
+              <button
+                onClick={handleStart}
+                disabled={actionInProgress !== null}
+                className="flex items-center gap-2 px-3 py-1.5 bg-green-600 hover:bg-green-500
+                           disabled:opacity-50 text-white rounded-lg text-sm font-medium"
+              >
+                {actionInProgress === 'start' ? <Loader2 className="w-4 h-4 animate-spin" /> : <Play className="w-4 h-4" />}
+                Start
+              </button>
+            )}
+
+            <button
+              onClick={handleValidate}
+              disabled={actionInProgress !== null || isRunning}
+              className="flex items-center gap-2 px-3 py-1.5 bg-primary-600 hover:bg-primary-500
+                         disabled:opacity-50 text-white rounded-lg text-sm font-medium"
+            >
+              {actionInProgress === 'validate' ? <Loader2 className="w-4 h-4 animate-spin" /> : <CheckCircle className="w-4 h-4" />}
+              Validate
+            </button>
+
+            <button
+              onClick={handleLaunchOptuna}
+              disabled={actionInProgress !== null}
+              className="flex items-center gap-2 px-3 py-1.5 bg-dark-700 hover:bg-dark-600
+                         border border-dark-600 disabled:opacity-50 text-dark-300 hover:text-white rounded-lg text-sm"
+            >
+              <ExternalLink className="w-4 h-4" />
+              Optuna
+            </button>
+          </div>
+
+          {/* Settings Toggle */}
+          <button
+            onClick={() => setShowSettings(!showSettings)}
+            className={`p-1.5 rounded-lg transition-colors ${
+              showSettings ? 'bg-primary-600 text-white' : 'bg-dark-700 text-dark-300 hover:text-white'
+            }`}
+          >
+            <Settings className="w-4 h-4" />
+          </button>
+
+          {/* Error */}
+          {error && (
+            <div className="flex items-center gap-2 text-red-400 text-sm">
+              <AlertTriangle className="w-4 h-4" />
+              {error}
+            </div>
+          )}
+        </div>
+
+        {/* Collapsible Settings */}
+        {showSettings && (
+          <div className="px-4 py-3 border-t border-dark-700 bg-dark-750">
+            <div className="flex items-center gap-4 flex-wrap">
+              <div className="flex items-center gap-2">
+                <label className="text-xs text-dark-400">Iterations:</label>
+                <input
+                  type="number"
+                  value={settings.maxIterations}
+                  onChange={(e) => setSettings({ ...settings, maxIterations: parseInt(e.target.value) || 100 })}
+                  className="w-16 px-2 py-1 bg-dark-700 border border-dark-600 rounded text-white text-sm"
+                />
+              </div>
+              <div className="flex items-center gap-2">
+                <label className="text-xs text-dark-400">FEA Batch:</label>
+                <input
+                  type="number"
+                  value={settings.feaBatchSize}
+                  onChange={(e) => setSettings({ ...settings, feaBatchSize: parseInt(e.target.value) || 5 })}
+                  className="w-12 px-2 py-1 bg-dark-700 border border-dark-600 rounded text-white text-sm"
+                />
+              </div>
+              <div className="flex items-center gap-2">
+                <label className="text-xs text-dark-400">Patience:</label>
+                <input
+                  type="number"
+                  value={settings.patience}
+                  onChange={(e) => setSettings({ ...settings, patience: parseInt(e.target.value) || 5 })}
+                  className="w-12 px-2 py-1 bg-dark-700 border border-dark-600 rounded text-white text-sm"
+                />
+              </div>
+              <div className="flex items-center gap-2">
+                <label className="text-xs text-dark-400">Tune:</label>
+                <input
+                  type="number"
+                  value={settings.tuneTrials}
+                  onChange={(e) => setSettings({ ...settings, tuneTrials: parseInt(e.target.value) || 30 })}
+                  className="w-12 px-2 py-1 bg-dark-700 border border-dark-600 rounded text-white text-sm"
+                />
+              </div>
+              <div className="flex items-center gap-2">
+                <label className="text-xs text-dark-400">Ensemble:</label>
+                <input
+                  type="number"
+                  value={settings.ensembleSize}
+                  onChange={(e) => setSettings({ ...settings, ensembleSize: parseInt(e.target.value) || 3 })}
+                  className="w-12 px-2 py-1 bg-dark-700 border border-dark-600 rounded text-white text-sm"
+                />
+              </div>
+              <div className="flex items-center gap-2">
+                <label className="text-xs text-dark-400">Validate Top:</label>
+                <input
+                  type="number"
+                  min={1}
+                  max={20}
+                  value={validateTopN}
+                  onChange={(e) => setValidateTopN(parseInt(e.target.value) || 5)}
+                  className="w-12 px-2 py-1 bg-dark-700 border border-dark-600 rounded text-white text-sm"
+                />
+              </div>
+              <label className="flex items-center gap-2 cursor-pointer">
+                <input
+                  type="checkbox"
+                  checked={settings.freshStart}
+                  onChange={(e) => setSettings({ ...settings, freshStart: e.target.checked })}
+                  className="w-4 h-4 rounded border-dark-600 bg-dark-700 text-primary-600"
+                />
+                <span className="text-xs text-dark-300">Fresh Start</span>
+              </label>
+            </div>
+          </div>
+        )}
+      </div>
+    );
+  }
+
+  // Vertical layout (original sidebar layout)
   return (
     <div className="bg-dark-800 rounded-xl border border-dark-600 overflow-hidden">
       {/* Header */}

atomizer-dashboard/frontend/src/pages/Dashboard.tsx

@@ -1,15 +1,10 @@
 import { useState, useEffect, lazy, Suspense } from 'react';
 import { useNavigate } from 'react-router-dom';
-import {
-  LineChart, Line, ScatterChart, Scatter,
-  XAxis, YAxis, CartesianGrid, Tooltip, Legend, ResponsiveContainer, Cell
-} from 'recharts';
 import { Terminal } from 'lucide-react';
 import { useOptimizationWebSocket } from '../hooks/useWebSocket';
 import { apiClient } from '../api/client';
 import { useStudy } from '../context/StudyContext';
 import { Card } from '../components/common/Card';
-import { MetricCard } from '../components/dashboard/MetricCard';
 import { ControlPanel } from '../components/dashboard/ControlPanel';
 import { ClaudeTerminal } from '../components/ClaudeTerminal';
 import { ParetoPlot } from '../components/ParetoPlot';
@@ -19,7 +14,7 @@ import { ConvergencePlot } from '../components/ConvergencePlot';
 import { StudyReportViewer } from '../components/StudyReportViewer';
 import { ConsoleOutput } from '../components/ConsoleOutput';
 import { ExpandableChart } from '../components/ExpandableChart';
-import type { Trial, ConvergenceDataPoint, ParameterSpaceDataPoint } from '../types';
+import type { Trial } from '../types';
 
 // Lazy load Plotly components for better initial load performance
 const PlotlyParallelCoordinates = lazy(() => import('../components/plotly/PlotlyParallelCoordinates').then(m => ({ default: m.PlotlyParallelCoordinates })));
@@ -417,68 +412,62 @@ export default function Dashboard() {
         </div>
       </header>
 
-      <div className="grid grid-cols-12 gap-4">
-        {/* Control Panel - Left Sidebar (smaller) */}
-        <aside className="col-span-2">
-          <ControlPanel onStatusChange={refreshStudies} />
-        </aside>
+      {/* Control Panel - Full Width on Top */}
+      <div className="mb-6">
+        <ControlPanel onStatusChange={refreshStudies} horizontal />
+      </div>
 
-        {/* Main Content - takes most of the space */}
-        <main className={chatOpen ? 'col-span-6' : 'col-span-10'}>
-          {/* Study Name Header */}
-          {selectedStudyId && (
-            <div className="mb-4 pb-3 border-b border-dark-600">
-              <h2 className="text-xl font-semibold text-primary-300">
-                {selectedStudyId}
-              </h2>
-              {studyMetadata?.description && (
-                <p className="text-sm text-dark-400 mt-1">{studyMetadata.description}</p>
+      {/* Main Layout: Charts + Claude Terminal */}
+      <div className={`grid gap-4 ${chatOpen ? 'grid-cols-12' : 'grid-cols-1'}`}>
+        {/* Main Content - Charts stacked vertically */}
+        <main className={chatOpen ? 'col-span-7' : 'col-span-1'}>
+          {/* Study Name Header + Metrics in one row */}
+          <div className="mb-4 pb-3 border-b border-dark-600 flex items-center justify-between">
+            <div>
+              {selectedStudyId && (
+                <>
+                  <h2 className="text-xl font-semibold text-primary-300">
+                    {selectedStudyId}
+                  </h2>
+                  {studyMetadata?.description && (
+                    <p className="text-sm text-dark-400 mt-1">{studyMetadata.description}</p>
+                  )}
+                </>
               )}
             </div>
-          )}
-
-          {/* Metrics Grid */}
-          <div className="grid grid-cols-4 gap-4 mb-6">
-            <MetricCard label="Total Trials" value={allTrials.length} />
-            <MetricCard
-              label="Best Value"
-              value={bestValue === Infinity ? '-' : bestValue.toFixed(4)}
-              valueColor="text-green-400"
-            />
-            <MetricCard
-              label="Avg Objective"
-              value={avgObjective > 0 ? avgObjective.toFixed(4) : '-'}
-              valueColor="text-blue-400"
-            />
-            <MetricCard
-              label="Pruned"
-              value={prunedCount}
-              valueColor={prunedCount > 0 ? 'text-red-400' : 'text-green-400'}
-            />
+            {/* Compact Metrics */}
+            <div className="flex gap-3">
+              <div className="text-center px-3">
+                <div className="text-2xl font-bold text-white">{allTrials.length}</div>
+                <div className="text-xs text-dark-400">Trials</div>
+              </div>
+              <div className="text-center px-3 border-l border-dark-600">
+                <div className="text-2xl font-bold text-green-400">
+                  {bestValue === Infinity ? '-' : bestValue.toFixed(4)}
+                </div>
+                <div className="text-xs text-dark-400">Best</div>
+              </div>
+              <div className="text-center px-3 border-l border-dark-600">
+                <div className="text-2xl font-bold text-blue-400">
+                  {avgObjective > 0 ? avgObjective.toFixed(4) : '-'}
+                </div>
+                <div className="text-xs text-dark-400">Avg</div>
+              </div>
+              <div className="text-center px-3 border-l border-dark-600">
+                <div className={`text-2xl font-bold ${prunedCount > 0 ? 'text-red-400' : 'text-green-400'}`}>
+                  {prunedCount}
+                </div>
+                <div className="text-xs text-dark-400">Pruned</div>
+              </div>
+            </div>
           </div>
 
-          {/* Protocol 13: Intelligent Optimizer & Pareto Front */}
+          {/* Pareto Front - Full Width */}
           {selectedStudyId && paretoFront.length > 0 && studyMetadata && studyMetadata.objectives && (
-            <div className="grid grid-cols-2 gap-6 mb-6">
-              <Card title="Optimizer Strategy">
-                <div className="space-y-2">
-                  <div className="text-sm text-dark-300">
-                    <span className="font-semibold text-dark-100">Algorithm:</span> {studyMetadata.sampler || 'NSGA-II'}
-                  </div>
-                  <div className="text-sm text-dark-300">
-                    <span className="font-semibold text-dark-100">Type:</span> Multi-objective
-                  </div>
-                  <div className="text-sm text-dark-300">
-                    <span className="font-semibold text-dark-100">Objectives:</span> {studyMetadata.objectives?.length || 2}
-                  </div>
-                  <div className="text-sm text-dark-300">
-                    <span className="font-semibold text-dark-100">Design Variables:</span> {studyMetadata.design_variables?.length || 0}
-                  </div>
-                </div>
-              </Card>
+            <div className="mb-4">
               <ExpandableChart
                 title="Pareto Front"
-                subtitle={`${paretoFront.length} Pareto-optimal solutions`}
+                subtitle={`${paretoFront.length} Pareto-optimal solutions | ${studyMetadata.sampler || 'NSGA-II'} | ${studyMetadata.objectives?.length || 2} objectives`}
               >
                 {chartLibrary === 'plotly' ? (
                   <Suspense fallback={<ChartLoading />}>
@@ -486,7 +475,7 @@ export default function Dashboard() {
                       trials={allTrialsRaw}
                       paretoFront={paretoFront}
                       objectives={studyMetadata.objectives}
-                      height={350}
+                      height={300}
                     />
                   </Suspense>
                 ) : (
@@ -500,11 +489,11 @@ export default function Dashboard() {
             </div>
           )}
 
-          {/* Parallel Coordinates (full width for multi-objective) */}
+          {/* Parallel Coordinates - Full Width */}
           {allTrialsRaw.length > 0 && studyMetadata && studyMetadata.objectives && studyMetadata.design_variables && (
-            <div className="mb-6">
+            <div className="mb-4">
               <ExpandableChart
-                title="Parallel Coordinates Plot"
+                title="Parallel Coordinates"
                 subtitle={`${allTrialsRaw.length} trials - Design Variables → Objectives`}
               >
                 {chartLibrary === 'plotly' ? (
@@ -514,7 +503,7 @@ export default function Dashboard() {
                       objectives={studyMetadata.objectives}
                       designVariables={studyMetadata.design_variables}
                       paretoFront={paretoFront}
-                      height={450}
+                      height={350}
                     />
                   </Suspense>
                 ) : (
@@ -531,9 +520,9 @@ export default function Dashboard() {
 
           {/* Convergence Plot - Full Width */}
           {allTrialsRaw.length > 0 && (
-            <div className="mb-6">
+            <div className="mb-4">
               <ExpandableChart
-                title="Convergence Plot"
+                title="Convergence"
                 subtitle={`Best ${studyMetadata?.objectives?.[0]?.name || 'Objective'} over ${allTrialsRaw.length} trials`}
               >
                 {chartLibrary === 'plotly' ? (
@@ -543,7 +532,7 @@ export default function Dashboard() {
                       objectiveIndex={0}
                       objectiveName={studyMetadata?.objectives?.[0]?.name || 'Objective'}
                       direction="minimize"
-                      height={350}
+                      height={280}
                     />
                   </Suspense>
                 ) : (
@@ -560,7 +549,7 @@ export default function Dashboard() {
 
           {/* Parameter Importance - Full Width */}
           {allTrialsRaw.length > 0 && (studyMetadata?.design_variables?.length > 0 || (allTrialsRaw[0]?.params && Object.keys(allTrialsRaw[0].params).length > 0)) && (
-            <div className="mb-6">
+            <div className="mb-4">
               <ExpandableChart
                 title="Parameter Importance"
                 subtitle={`Correlation with ${studyMetadata?.objectives?.[0]?.name || 'Objective'}`}
@@ -576,7 +565,7 @@ export default function Dashboard() {
                       }
                       objectiveIndex={0}
                       objectiveName={studyMetadata?.objectives?.[0]?.name || 'Objective'}
-                      height={350}
+                      height={280}
                     />
                   </Suspense>
                 ) : (
@@ -595,138 +584,6 @@ export default function Dashboard() {
             </div>
           )}
 
-          {/* Charts */}
-          <div className="grid grid-cols-2 gap-6 mb-6">
-            {/* Convergence Chart */}
-            <ExpandableChart
-              title="Convergence Plot (Single Objective)"
-              subtitle={`${convergenceData.length} trials`}
-            >
-              <Card title="Convergence Plot">
-                {convergenceData.length > 0 ? (
-                  <ResponsiveContainer width="100%" height={300}>
-                    <LineChart data={convergenceData}>
-                      <CartesianGrid strokeDasharray="3 3" stroke="#334155" />
-                      <XAxis
-                        dataKey="trial_number"
-                        stroke="#94a3b8"
-                        label={{ value: 'Trial Number', position: 'insideBottom', offset: -5, fill: '#94a3b8' }}
-                      />
-                      <YAxis
-                        stroke="#94a3b8"
-                        label={{ value: 'Objective', angle: -90, position: 'insideLeft', fill: '#94a3b8' }}
-                      />
-                      <Tooltip
-                        contentStyle={{ backgroundColor: '#1e293b', border: 'none', borderRadius: '8px' }}
-                        labelStyle={{ color: '#e2e8f0' }}
-                      />
-                      <Legend />
-                      <Line
-                        type="monotone"
-                        dataKey="objective"
-                        stroke="#60a5fa"
-                        name="Objective"
-                        dot={{ r: 3 }}
-                      />
-                      <Line
-                        type="monotone"
-                        dataKey="best_so_far"
-                        stroke="#10b981"
-                        name="Best So Far"
-                        strokeWidth={2}
-                        dot={{ r: 4 }}
-                      />
-                    </LineChart>
-                  </ResponsiveContainer>
-                ) : (
-                  <div className="h-64 flex items-center justify-center text-dark-300">
-                    No trial data yet
-                  </div>
-                )}
-              </Card>
-            </ExpandableChart>
-
-            {/* Parameter Space Chart with Selectable Axes */}
-            <ExpandableChart
-              title="Parameter Space"
-              subtitle={`${parameterSpaceData.length} trials - ${paramNames[paramXIndex] || 'X'} vs ${paramNames[paramYIndex] || 'Y'}`}
-            >
-              <Card title={
-                <div className="flex items-center justify-between w-full">
-                  <span>Parameter Space</span>
-                  {paramNames.length > 2 && (
-                    <div className="flex items-center gap-2 text-sm">
-                      <span className="text-dark-400">X:</span>
-                      <select
-                        value={paramXIndex}
-                        onChange={(e) => setParamXIndex(Number(e.target.value))}
-                        className="bg-dark-600 text-dark-100 px-2 py-1 rounded text-xs border border-dark-500"
-                      >
-                        {paramNames.map((name, idx) => (
-                          <option key={idx} value={idx}>{name}</option>
-                        ))}
-                      </select>
-                      <span className="text-dark-400">Y:</span>
-                      <select
-                        value={paramYIndex}
-                        onChange={(e) => setParamYIndex(Number(e.target.value))}
-                        className="bg-dark-600 text-dark-100 px-2 py-1 rounded text-xs border border-dark-500"
-                      >
-                        {paramNames.map((name, idx) => (
-                          <option key={idx} value={idx}>{name}</option>
-                        ))}
-                      </select>
-                    </div>
-                  )}
-                </div>
-              }>
-                {parameterSpaceData.length > 0 ? (
-                  <ResponsiveContainer width="100%" height={300}>
-                    <ScatterChart>
-                      <CartesianGrid strokeDasharray="3 3" stroke="#334155" />
-                      <XAxis
-                        type="number"
-                        dataKey="x"
-                        stroke="#94a3b8"
-                        name={paramNames[paramXIndex] || 'X'}
-                        label={{ value: paramNames[paramXIndex] || 'Parameter X', position: 'insideBottom', offset: -5, fill: '#94a3b8' }}
-                      />
-                      <YAxis
-                        type="number"
-                        dataKey="y"
-                        stroke="#94a3b8"
-                        name={paramNames[paramYIndex] || 'Y'}
-                        label={{ value: paramNames[paramYIndex] || 'Parameter Y', angle: -90, position: 'insideLeft', fill: '#94a3b8' }}
-                      />
-                      <Tooltip
-                        cursor={{ strokeDasharray: '3 3' }}
-                        contentStyle={{ backgroundColor: '#1e293b', border: 'none', borderRadius: '8px' }}
-                        labelStyle={{ color: '#e2e8f0' }}
-                        formatter={(value: any, name: string) => {
-                          if (name === 'objective') return [value.toFixed(4), 'Objective'];
-                          return [value.toFixed(3), name];
-                        }}
-                      />
-                      <Scatter name="Trials" data={parameterSpaceData}>
-                        {parameterSpaceData.map((entry, index) => (
-                          <Cell
-                            key={`cell-${index}`}
-                            fill={entry.isBest ? '#10b981' : '#60a5fa'}
-                            r={entry.isBest ? 8 : 5}
-                          />
-                        ))}
-                      </Scatter>
-                    </ScatterChart>
-                  </ResponsiveContainer>
-                ) : (
-                  <div className="h-64 flex items-center justify-center text-dark-300">
-                    No trial data yet
-                  </div>
-                )}
-              </Card>
-            </ExpandableChart>
-          </div>
-
           {/* Trial History with Sort Controls and Pagination */}
           <Card
             title={
@@ -925,18 +782,18 @@ export default function Dashboard() {
           </Card>
 
           {/* Console Output - at the bottom */}
-          <div className="mt-6">
+          <div className="mt-4">
             <ConsoleOutput
               studyId={selectedStudyId}
               refreshInterval={2000}
-              maxLines={200}
+              maxLines={150}
             />
           </div>
         </main>
 
-        {/* Claude Code Terminal - Right Sidebar (taller for better visibility) */}
+        {/* Claude Code Terminal - Right Sidebar (wider for better visibility) */}
         {chatOpen && (
-          <aside className="col-span-4 h-[calc(100vh-8rem)] sticky top-20">
+          <aside className="col-span-5 h-[calc(100vh-12rem)] sticky top-4">
             <ClaudeTerminal
               isExpanded={chatExpanded}
               onToggleExpand={() => setChatExpanded(!chatExpanded)}