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exp(06): focused investigation — visual hierarchy without layout changes

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Emphasise the active investigation card through stronger elevation,
clearer borders, and improved spacing. Quiet supporting panels by
reducing border opacity, softening heading weight, and lowering
text contrast — making them available without competing for attention.

Facilitator card receives a warm surface tint to read as a briefing
card rather than a generic panel.

Documentation: close experiment 05 with findings, add experiment 06
to the design evolution log, add Attention Hierarchy to UX guidelines,
defer dark mode to a future Investigation Mode experiment.

Presentation changes only — no reasoning, prompts, graph, API, or
backend modifications.
This commit is contained in:
robbond
2026-08-05 12:41:13 +01:00
parent f46c419168
commit 46f2d12726
6 changed files with 102 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/investigation-map.jsx
+4 -4
View File
@@ -82,15 +82,15 @@ export default function InvestigationMap({ turnCount = 0 }) {
if (!hasActiveTopics && groups.established.length === 0) return null;
return (
<div className="rounded-lg border border-gray-100 bg-gray-50/50 p-4" role="region" aria-label="Investigation map preview">
<h2 className="mb-1 text-sm font-semibold tracking-tight text-gray-400">
<div className="rounded-lg border border-gray-200/60 bg-gray-50/30 p-4" role="region" aria-label="Investigation map preview">
<h2 className="mb-1 text-[11px] font-medium tracking-widest uppercase text-gray-300">
Investigation Map
</h2>
<p className="mb-3 text-xs text-gray-400">
<p className="mb-3 text-xs text-gray-400/70">
Active investigation topics and their status.
</p>
<div className="space-y-px border-t border-gray-100 pt-3" role="list" aria-label="Investigation topics">
<div className="space-y-px border-t border-gray-200/60 pt-3" role="list" aria-label="Investigation topics">
{topics.map((topic, i) => (
<TopicRow key={`${topic.title}-${i}`} title={topic.title} status={topic.status} />
))}
components/investigation-summary-panel.jsx
+6 -6
View File
@@ -62,10 +62,10 @@ function InvestigationSummaryPanel({ graph, selectedQuestion, result, updateStat
}
const statusColors = {
idle: { border: "border-gray-200", bg: "bg-gray-50", text: "text-gray-600" },
investigating: { border: "border-blue-200", bg: "bg-blue-50", text: "text-blue-700" },
complete: { border: "border-green-200", bg: "bg-green-50", text: "text-green-700" },
limit: { border: "border-gray-300", bg: "bg-gray-100", text: "text-gray-500" },
idle: { border: "border-gray-200/60", bg: "bg-gray-50/40", text: "text-gray-400" },
investigating: { border: "border-blue-200/60", bg: "bg-blue-50/30", text: "text-blue-600" },
complete: { border: "border-green-200/60", bg: "bg-green-50/30", text: "text-green-600" },
limit: { border: "border-gray-200", bg: "bg-gray-50/40", text: "text-gray-400" },
};
const colors = statusColors[currentStatus.level] || statusColors.idle;
@@ -125,10 +125,10 @@ function InvestigationSummaryPanel({ graph, selectedQuestion, result, updateStat
{/* Current understanding */}
{currentUnderstanding && (
<div>
<h3 className="mb-1 text-xs font-bold uppercase tracking-wider text-gray-400">
<h3 className="mb-1 text-[11px] font-medium tracking-widest uppercase text-gray-400/70">
What we understand so far
</h3>
<p className="text-sm leading-relaxed text-gray-700">{currentUnderstanding}</p>
<p className="text-sm leading-relaxed text-gray-600">{currentUnderstanding}</p>
</div>
)}
components/reasoning-workspace.jsx
+25 -25
View File
@@ -99,8 +99,8 @@ function UnexpectedStateCard({ stateName, onRetry, onRestart }) {
function ContinueLaterBanner({ onRestart }) {
return (
<div className="rounded-lg border border-blue-200 bg-blue-50 px-5 py-4 text-center">
<p className="text-sm text-blue-800">
<div className="rounded-lg border border-blue-200/60 bg-blue-50/40 px-5 py-4 text-center">
<p className="text-sm text-blue-700/70">
Your previous investigation state is still saved. You can continue where you left off or start fresh.
</p>
{onRestart && (
@@ -248,13 +248,13 @@ function CurrentInvestigationCard({ selectedQuestion, graph }) {
}
return (
<div className="investigation-card rounded-lg border-2 border-green-300 bg-green-50 p-6">
<h2 className="mb-2 text-sm font-bold tracking-wide text-green-700">
<div className="investigation-card rounded-lg border-[2.5px] border-green-400 bg-gradient-to-b from-green-50 to-white p-8 shadow-sm">
<h2 className="mb-3 text-xs font-bold tracking-widest uppercase text-green-600/70">
Investigation
</h2>
<p className="text-xl font-semibold leading-snug text-gray-900">{q}</p>
<p className="text-2xl font-semibold leading-tight text-gray-900">{q}</p>
{whyMattersText && (
<p className="mt-4 text-sm leading-relaxed text-green-800">
<p className="mt-5 text-sm leading-relaxed text-green-800/80">
{whyMattersText}
</p>
)}
@@ -317,11 +317,11 @@ function CurrentUnderstandingCard({ currentSummary, plainLanguage }) {
if (!summary) return null;
return (
<div className="rounded-lg border border-gray-100 bg-white px-6 pt-5 pb-6">
<h2 className="mb-4 text-xl font-semibold tracking-tight text-gray-800">
<div className="rounded-lg border border-gray-200/60 bg-white/80 px-6 pt-5 pb-6">
<h2 className="mb-4 text-base font-semibold tracking-tight text-gray-400">
Understanding
</h2>
<p className="text-sm leading-relaxed text-gray-700">{summary}</p>
<p className="text-sm leading-relaxed text-gray-600">{summary}</p>
</div>
);
}
@@ -331,11 +331,11 @@ function PlainLanguageCard({ summary }) {
if (!summary) return null;
return (
<div className="rounded-lg border border-gray-100 bg-white px-6 pt-5 pb-6">
<h2 className="mb-4 text-xl font-semibold tracking-tight text-gray-800">
<div className="rounded-lg border border-gray-200/60 bg-white/80 px-6 pt-5 pb-6">
<h2 className="mb-4 text-base font-semibold tracking-tight text-gray-400">
Understanding
</h2>
<p className="text-sm leading-relaxed text-gray-700">{summary}</p>
<p className="text-sm leading-relaxed text-gray-600">{summary}</p>
</div>
);
}
@@ -352,7 +352,7 @@ function InvestigationHistoryCard({ turn }) {
return (
<details
className="rounded-lg border border-gray-100 bg-gray-50/60"
className="rounded-lg border border-gray-200/60 bg-gray-50/30"
key={turn.id}
open={!isCollapsed}
data-testid="investigation-turn"
@@ -383,7 +383,7 @@ function InvestigationHistory({ turns }) {
return (
<div className="space-y-3" data-testid="investigation-history">
<h2 className="text-xs font-semibold tracking-wider text-gray-400">
<h2 className="text-[11px] font-medium tracking-widest uppercase text-gray-300">
History
</h2>
<div className="space-y-2">
@@ -402,12 +402,12 @@ function OriginalSituation({ scenario, centralStatement }) {
if (!text) return null;
return (
<div className="rounded-lg border border-gray-100 bg-gray-50/70 px-5 py-4">
<h2 className="mb-2 text-xs font-semibold tracking-wider text-gray-400">
<div className="rounded-lg border border-gray-200/60 bg-gray-50/40 px-5 py-4">
<h2 className="mb-2 text-[11px] font-medium tracking-widest uppercase text-gray-300">
Situation
</h2>
<p className="whitespace-pre-wrap text-sm leading-relaxed text-gray-700">
<p className="whitespace-pre-wrap text-sm leading-relaxed text-gray-600">
{text}
</p>
</div>
@@ -440,7 +440,7 @@ function UpdateAcknowledgement({ updateResult }) {
className="transition-all duration-1500 ease-in"
style={{ opacity: visible ? 0.7 : 0, maxHeight: visible ? "4rem" : "0", marginBottom: visible ? "1rem" : "0" }}
>
<div className="rounded-lg border border-blue-200 bg-blue-50/60 px-4 py-2 text-xs text-blue-800">
<div className="rounded-md border border-blue-200/60 bg-blue-50/30 px-4 py-2 text-xs text-blue-700/60">
{summary}
</div>
</div>
@@ -450,11 +450,11 @@ function UpdateAcknowledgement({ updateResult }) {
// ── Developer details disclosure ──────────────────────────────
function DeveloperDetails({ graph, selectedQuestion, diagnostics, newlySurfacedNodeIds, updateResult }) {
return (
<details className="rounded-lg border border-gray-200 bg-gray-50">
<summary className="cursor-pointer px-5 py-3 text-sm font-medium text-gray-600 hover:text-gray-800">
<details className="rounded-lg border border-gray-200/60 bg-gray-50/30">
<summary className="cursor-pointer px-5 py-3 text-sm font-medium text-gray-400 hover:text-gray-600">
Developer details
</summary>
<div className="border-t border-gray-200 px-5 pb-4 pt-3 space-y-4">
<div className="border-t border-gray-200/60 px-5 pb-4 pt-3 space-y-4">
{graph && (
<SituationGraphView
situationGraph={graph}
@@ -482,13 +482,13 @@ function LoadingOverlay({ isLoading, elapsed, currentMessage, variant }) {
}
return (
<div className="rounded-lg border border-gray-200 bg-blue-50 px-5 py-6" role="status" aria-busy="true" data-testid="loading-overlay">
<div className="rounded-lg border border-blue-200/60 bg-blue-50/40 px-6 py-7" role="status" aria-busy="true" data-testid="loading-overlay">
<div className="flex items-center gap-3">
<ActivitySpinner />
<span className="text-base font-medium text-blue-900">Working through your situation</span>
<span className="text-base font-medium text-blue-800/70">Working through your situation</span>
</div>
<p className="mt-2 text-sm text-blue-700">{statusText}</p>
<p className="mt-1 text-xs text-blue-500" aria-live="polite">
<p className="mt-3 text-sm text-blue-600/60">{statusText}</p>
<p className="mt-2 text-xs text-blue-400/50" aria-live="polite">
This has been running for {elapsed}s.
{variant === "initial" && elapsed >= 45 && (
<span className="block mt-1">This can take around a minute with the current local model.</span>
components/scenario-form.jsx
+11 -11
View File
@@ -395,18 +395,18 @@ export default function ScenarioForm() {
{/* Left panel — Facilitator (1/3 on desktop) */}
{!hideFacilitatorOnLanding && (
<div className="md:col-span-1">
<div className="rounded-lg border border-gray-100 bg-gray-50/60 px-6 pt-5 pb-6 sticky top-6">
<h2 className="mb-3 text-sm font-semibold tracking-wide text-gray-500 uppercase">Before we begin</h2>
<p className="text-sm leading-relaxed text-gray-700 mb-4">
<div className="rounded-lg border border-amber-200/60 bg-gradient-to-b from-amber-50/60 to-white px-8 pt-7 pb-7 sticky top-6 shadow-sm">
<h2 className="mb-4 text-xs font-bold tracking-widest uppercase text-amber-600/60">Before we begin</h2>
<p className="text-sm leading-relaxed text-amber-900/80 mb-5">
The Confidence Engine helps build confidence by understanding situations before deciding what to do.
</p>
<p className="text-sm leading-relaxed text-gray-700 mb-3">
<p className="text-sm leading-relaxed text-amber-900/70 mb-4">
You do not need to know exactly what the problem is.
</p>
<p className="text-sm leading-relaxed text-gray-700 mb-6">
<p className="text-sm leading-relaxed text-amber-900/70 mb-7">
Simply describe what you have observed. We will work through it together, one question at a time.
</p>
<div className="flex items-center gap-2 pt-4 border-t border-gray-200">
<div className="flex items-center gap-2 pt-5 border-t border-amber-100/60">
<input
type="checkbox"
id="dismiss-facilitator"
@@ -428,7 +428,7 @@ export default function ScenarioForm() {
{/* Right panel — Workspace (2/3 on desktop) */}
<div className={hideFacilitatorOnLanding ? "md:col-span-3" : "md:col-span-2"}>
<h2 className="mb-3 text-sm font-semibold tracking-wide text-gray-500 uppercase">Tell me what's happening</h2>
<h2 className="mb-4 text-xs font-bold tracking-widest uppercase text-gray-400">Tell me what's happening</h2>
<textarea
ref={textareaRef}
value={scenario}
@@ -458,8 +458,8 @@ export default function ScenarioForm() {
)}
{status === "idle" && MOCK_ENABLED && (
<details className="rounded-lg border border-gray-200 bg-gray-50">
<summary className="cursor-pointer px-4 py-2 text-sm font-medium text-gray-600">Developer details</summary>
<details className="rounded-lg border border-gray-200/60 bg-gray-50/30">
<summary className="cursor-pointer px-4 py-2 text-sm font-medium text-gray-400 hover:text-gray-600">Developer details</summary>
<div className="space-y-3 px-4 pb-4">
<div>
<label htmlFor="mock-scenario" className="block text-xs font-medium text-gray-500 mb-1">Mock scenario</label>
@@ -483,7 +483,7 @@ export default function ScenarioForm() {
type="button"
onClick={() => handleScenarioFill(s.key)}
disabled={!scenario.trim() && scenario !== s.centralStatement}
className="rounded-md border border-gray-200 bg-white px-3 py-1.5 text-xs text-gray-600 hover:bg-gray-100 disabled:opacity-30"
className="rounded-md border border-gray-200/60 bg-white/80 px-3 py-1.5 text-xs text-gray-500 hover:bg-gray-50 disabled:opacity-30"
>
{s.label} ({s.turnCount} turns)
</button>
@@ -558,7 +558,7 @@ export default function ScenarioForm() {
setCurrentUnderstanding(null);
setUpdateError(null);
}}
className="rounded-lg border border-gray-300 px-4 py-2 text-sm font-medium text-gray-600 transition hover:bg-gray-50"
className="rounded-lg border border-gray-200/60 px-4 py-2 text-sm font-medium text-gray-500 transition hover:bg-gray-50/80"
>
Start new investigation
</button>