diff --git a/scripts/src/dev-cloud-workbench-smoke-lib.mjs b/scripts/src/dev-cloud-workbench-smoke-lib.mjs
index 7be56d96..9fceb23a 100644
--- a/scripts/src/dev-cloud-workbench-smoke-lib.mjs
+++ b/scripts/src/dev-cloud-workbench-smoke-lib.mjs
@@ -58,7 +58,14 @@ const defaultHomepageForbiddenTerms = Object.freeze([
   "BLOCKED",
   "db-live",
   "m3-hardware-loop-runtime",
-  "执行轨迹"
+  "执行轨迹",
+  "runtime_durable_adapter_query_blocked",
+  "OPENAI_API_KEY",
+  "Secret",
+  "secretRef",
+  "hwlab-code-agent-provider",
+  "m3-route-required",
+  "waiting-for-dev-live"
 ]);
 
 const diagnosticsRequiredTerms = Object.freeze([
@@ -367,9 +374,19 @@ function runStaticSmoke() {
     evidence: ["command-send", "agent-chat-status", "/v1/agent/chat", "conversationId/messageId/status/timestamps/error.message"]
   });
 
-  addCheck(checks, blockers, "code-agent-provider-readiness-visibility", hasCodeAgentReadinessVisibility(files), "Workbench shows provider credential blockers and only real completed replies can become DEV-LIVE.", {
+  addCheck(checks, blockers, "code-agent-provider-readiness-visibility", hasCodeAgentReadinessVisibility(files), "Workbench shows provider blockers without exposing credential internals and only real completed replies can become DEV-LIVE.", {
     blocker: "observability_blocker",
-    evidence: ["服务受阻 or legacy BLOCKED 凭证缺口", "provider_unavailable classifier", "completed -> dev-live guard"]
+    evidence: ["服务受阻 or legacy BLOCKED 凭证缺口", "provider_unavailable classifier", "completed -> dev-live guard", "default workspace hides credential internals"]
+  });
+
+  addCheck(checks, blockers, "default-workspace-sanitized", defaultWorkspaceIsSanitized(files), "Default user workspace hides raw blocker codes, internal route markers, and credential reference material.", {
+    blocker: "observability_blocker",
+    evidence: defaultHomepageForbiddenTerms
+  });
+
+  addCheck(checks, blockers, "route-control-stable-dimensions", hasStableRouteControls(files), "Route controls and status tags have stable dimensions, readable wrapping, and usable labels on small screens.", {
+    blocker: "runtime_blocker",
+    evidence: ["rail-button min-width/min-height", "state-tag wrapping", "side-tab stable labels", "mobile message evidence column"]
   });
 
   addCheck(checks, blockers, "code-agent-completed-evidence-visible", hasCodeAgentCompletedEvidenceVisibility(files), "Completed Code Agent replies expose provider/model/trace/conversation evidence and reject echo/mock/stub completions.", {
@@ -377,7 +394,7 @@ function runStaticSmoke() {
     evidence: requiredCodeAgentEvidenceTerms
   });
 
-  addCheck(checks, blockers, "code-agent-conversation-ux-states", hasCodeAgentConversationUxStates(files), "Code Agent thread renders trusted completed, SOURCE fixture, failed, and provider_unavailable states as distinct conversation replies with bounded evidence.", {
+  addCheck(checks, blockers, "code-agent-conversation-ux-states", hasCodeAgentConversationUxStates(files), "Code Agent thread renders trusted completed, SOURCE fixture, failed, and blocked provider states as distinct conversation replies with bounded evidence.", {
     blocker: "observability_blocker",
     evidence: [
       "DEV-LIVE 回复",
@@ -1053,6 +1070,27 @@ function defaultHomepageHidesBackstage({ html }) {
   return defaultHomepageForbiddenTerms.every((term) => !visibleShellHtml.includes(term));
 }
 
+function defaultWorkspaceIsSanitized({ html, app }) {
+  const workspaceHtml = sectionSource(html, "workspace");
+  const defaultShell = `${beforeSection(html, "help")}\n${workspaceHtml}`;
+  const userFacingBodies = [
+    functionBody(app, "codeAgentStatusMessage"),
+    functionBody(app, "codeAgentPromptText"),
+    functionBody(app, "codeAgentControlSummary"),
+    functionBody(app, "codeAgentBlockedSummary"),
+    functionBody(app, "codeAgentAvailabilitySummary"),
+    functionBody(app, "failureMessage"),
+    functionBody(app, "renderWiringList")
+  ].join("\n");
+  return (
+    !/OPENAI_API_KEY|hwlab-code-agent-provider|Secret|secretRef|m3-route-required|waiting-for-dev-live/u.test(defaultShell) &&
+    !/OPENAI_API_KEY|hwlab-code-agent-provider|Secret|secretRef|m3-route-required|waiting-for-dev-live|BLOCKED 凭证缺口/u.test(userFacingBodies) &&
+    /服务受阻/u.test(functionBody(app, "renderAgentChatStatus")) &&
+    /Code Agent 服务暂不可用/u.test(functionBody(app, "codeAgentBlockedSummary")) &&
+    /等待可信记录/u.test(functionBody(app, "renderWiringList"))
+  );
+}
+
 function hasCompletePrimaryNavigation(html) {
   const navLabelsPresent = ["工作台", "内部复核", "使用说明", "资源树"].every((label) => html.includes(`>${label}<`));
   const legacyLabelsAbsent = incompletePrimaryNavLabels.every((label) => !html.includes(`>${label}<`));
@@ -1142,6 +1180,7 @@ function trustedRecordGroups({ html, app, styles }) {
     /function\s+evidenceCard\s*\(/u.test(app) &&
     /function\s+recordGroup\s*\(/u.test(app) &&
     /function\s+recordField\s*\(/u.test(app) &&
+    /function\s+safeFailureReason\s*\(/u.test(app) &&
     /function\s+sourceKindLabel\s*\(/u.test(app) &&
     /function\s+liveFailureCard\s*\(/u.test(app) &&
     /state\.liveSurface/u.test(app) &&
@@ -1156,6 +1195,7 @@ function trustedRecordGroups({ html, app, styles }) {
     /gateSummary\.operations\.map/u.test(app) &&
     /gateSummary\.auditEvents\.slice\(0,\s*4\)\.map/u.test(app) &&
     /gateSummary\.evidenceRecords\.map/u.test(app) &&
+    /safeFailureReason\(message\.error\.message\)/u.test(app) &&
     /message\.status === "failed" \? "blocked" : "source"/u.test(app) &&
     !/message\.status === "completed"\s*\?\s*"dev-live"/u.test(app)
   );
@@ -1201,6 +1241,19 @@ function hasMobileWorkbenchLayoutContract({ html, app, styles }) {
   );
 }
 
+function hasStableRouteControls({ html, styles }) {
+  return (
+    ["工作台", "内部复核", "使用说明", "资源树", "控制", "接线", "可信记录"].every((label) => html.includes(`>${label}<`)) &&
+    /\.rail-button\s*\{[^}]*min-width:\s*0;[^}]*min-height:\s*36px;[^}]*text-align:\s*center;[^}]*word-break:\s*keep-all;/su.test(styles) &&
+    /@media\s*\(max-width:\s*860px\)[\s\S]*?\.rail-button\s*\{[\s\S]*?min-height:\s*42px;/u.test(styles) &&
+    /\.side-tab\s*\{[^}]*min-width:\s*0;[^}]*min-height:\s*34px;[^}]*overflow-wrap:\s*anywhere;[^}]*word-break:\s*keep-all;/su.test(styles) &&
+    /\.(?:status-dot|state-tag|badge)[^{]*\{[^}]*max-width:\s*100%;[^}]*line-height:\s*1\.25;[^}]*white-space:\s*normal;[^}]*overflow-wrap:\s*anywhere;/su.test(styles) &&
+    /\.probe-card\s*\{[^}]*min-width:\s*0;/su.test(styles) &&
+    /\.probe-card strong\s*\{[^}]*line-height:\s*1\.2;[^}]*overflow-wrap:\s*anywhere;/su.test(styles) &&
+    /@media\s*\(max-width:\s*860px\)[\s\S]*?\.message-evidence\s*\{[\s\S]*?grid-column:\s*1;/u.test(styles)
+  );
+}
+
 function hasSameOriginReadOnlyBoundary(app) {
   const rpcCalls = [...app.matchAll(/callRpc\(\s*["']([^"']+)["']/gu)].map((match) => match[1]).sort();
   return (
@@ -1257,9 +1310,18 @@ function hasCodeAgentChatContract({ html, app }) {
 
 function hasCodeAgentReadinessVisibility({ html, app }) {
   const source = `${html}\n${app}`;
+  const userFacingBodies = [
+    functionBody(app, "codeAgentStatusMessage"),
+    functionBody(app, "codeAgentPromptText"),
+    functionBody(app, "codeAgentControlSummary"),
+    functionBody(app, "codeAgentBlockedSummary"),
+    functionBody(app, "codeAgentAvailabilitySummary"),
+    functionBody(app, "failureMessage")
+  ].join("\n");
   return (
     /codeAgentAvailability/u.test(app) &&
     /codeAgentAvailabilityFrom/u.test(app) &&
+    /sanitizeCodeAgentAvailability/u.test(app) &&
     /latestCompletedAgentMessage/u.test(app) &&
     blockedCodeAgentUiLabels.some((label) => app.includes(label)) &&
     /provider_unavailable/u.test(app) &&
@@ -1277,6 +1339,7 @@ function hasCodeAgentReadinessVisibility({ html, app }) {
     !/status === "failed" \? "dev-live"/u.test(app) &&
     !/tone:\s*state\.conversationId\s*\?\s*"dev-live"/u.test(app) &&
     !/provider_unavailable[\s\S]{0,120}tone-[\w-]*dev-live/iu.test(source) &&
+    !/OPENAI_API_KEY|hwlab-code-agent-provider|Secret|secretRef/u.test(userFacingBodies) &&
     !/sk-[A-Za-z0-9._-]{8,}/u.test(source)
   );
 }
diff --git a/web/hwlab-cloud-web/app.mjs b/web/hwlab-cloud-web/app.mjs
index 4e791e66..f6b77065 100644
--- a/web/hwlab-cloud-web/app.mjs
+++ b/web/hwlab-cloud-web/app.mjs
@@ -1320,7 +1320,7 @@ function renderWiringList(summary = null) {
   const m3Live = hasTrustedM3LiveEvidence(liveM3Evidence);
   const traceEvidence = m3Live
     ? [liveM3Evidence.operationId, liveM3Evidence.traceId, liveM3Evidence.auditId, liveM3Evidence.evidenceId].join(" / ")
-    : "m3-route-required / waiting-for-dev-live";
+    : "等待可信记录";
   const tr = document.createElement("tr");
   tr.append(cell(M3_TRUSTED_ROUTE.fromResourceId, "mono wrap"));
   tr.append(cell(M3_TRUSTED_ROUTE.fromPort, "mono"));
@@ -1330,7 +1330,7 @@ function renderWiringList(summary = null) {
   const status = document.createElement("td");
   status.append(badge(m3Live ? "开发实况 DEV-LIVE" : "阻塞 BLOCKED", m3Live ? "dev-live" : "blocked"));
   tr.append(status);
-  tr.append(cell(m3Live ? "DEV-LIVE" : "SOURCE / required M3 route", "wrap"));
+  tr.append(cell(m3Live ? "DEV-LIVE" : "来源拓扑", "wrap"));
   tr.append(cell(traceEvidence, "mono wrap"));
 
   replaceChildren(el.wiringBody, tr);
@@ -1383,7 +1383,7 @@ function codeAgentRecordCards() {
         recordField("conversation", state.conversationId),
         recordField("trace", message.traceId),
         recordField("message", message.messageId),
-        message.error?.message ? `失败原因=${message.error.message}` : null
+        message.error?.message ? `失败原因=${safeFailureReason(message.error.message)}` : null
       ].filter(Boolean).join(" / "),
       tone: message.status === "failed" ? "blocked" : "source"
     })
@@ -1572,6 +1572,15 @@ function recordField(label, value) {
   return `${label}=${value}`;
 }
 
+function safeFailureReason(value) {
+  const text = String(value ?? "").trim();
+  if (!text) return "未知错误";
+  if (/OPENAI_API_KEY|hwlab-code-agent-provider|Secret|secretRef/iu.test(text)) {
+    return "服务暂不可用";
+  }
+  return text.length > 120 ? `${text.slice(0, 117)}...` : text;
+}
+
 function sourceKindLabel(tone) {
   return statusLabel(tone);
 }
@@ -1703,7 +1712,7 @@ function renderAgentChatStatus(status, result = null) {
     completed: "DEV-LIVE 回复",
     source: "SOURCE 回复",
     failed: "发送失败",
-    blocked: "BLOCKED 凭证缺口"
+    blocked: "服务受阻"
   };
   el.agentChatStatus.textContent = labels[status] ?? statusLabel(status);
   el.agentChatStatus.className = `state-tag tone-${toneClass(status === "completed" ? "dev-live" : status === "failed" || status === "blocked" ? "blocked" : "source")}`;
@@ -1755,10 +1764,7 @@ function failureMessage(result) {
     const availability = result.error?.providerStatus || result.availability?.status !== "blocked"
       ? codeAgentAvailabilityFromResult(result)
       : result.availability ?? codeAgentAvailabilityFromResult(result);
-    const missing = Array.isArray(result.error?.missingEnv) && result.error.missingEnv.length > 0
-      ? ` 当前缺口：${result.error.missingEnv.join("、")}。`
-      : "";
-    return `${availability.summary}${missing}`;
+    return codeAgentBlockedSummary(availability);
   }
   const missing = [
     ...(result.error?.missingCommands ?? []),
@@ -1947,7 +1953,8 @@ function isHttpNon2xxStatus(value) {
 }
 
 function codeAgentAvailabilityFrom(live) {
-  return live?.restIndex?.data?.codeAgent ?? live?.healthLive?.data?.codeAgent ?? null;
+  const availability = live?.restIndex?.data?.codeAgent ?? live?.healthLive?.data?.codeAgent ?? null;
+  return sanitizeCodeAgentAvailability(availability);
 }
 
 function codeAgentAvailabilityFromResult(result) {
@@ -1973,11 +1980,21 @@ function codeAgentAvailabilityFromResult(result) {
   };
 }
 
+function sanitizeCodeAgentAvailability(availability) {
+  if (!availability || typeof availability !== "object") return availability;
+  if (availability.status !== "blocked") return availability;
+  return {
+    ...availability,
+    blocker: "服务受阻",
+    summary: codeAgentBlockedSummary(availability)
+  };
+}
+
 function codeAgentStatusMessage(availability) {
   if (availability?.status === "blocked") {
     return {
       role: "system",
-      title: "Code Agent 状态：BLOCKED 凭证缺口",
+      title: "Code Agent 状态：服务受阻",
       text: codeAgentBlockedSummary(availability),
       status: "blocked"
     };
@@ -2008,7 +2025,7 @@ function codeAgentStatusMessage(availability) {
 
 function codeAgentPromptText(availability) {
   if (availability?.status === "blocked") {
-    return "可以继续输入并保留草稿；发送会走真实 /v1/agent/chat，但当前 DEV provider 凭证缺口会返回结构化失败，不会冒充真实 Codex 回复。";
+    return "可以继续输入并保留草稿；发送会走真实 /v1/agent/chat。服务恢复前会显示结构化失败，不会冒充真实 Codex 回复。";
   }
   return "请在底部输入中文消息并点击发送；完成态只来自真实 /v1/agent/chat completed 回复。";
 }
@@ -2029,7 +2046,11 @@ function codeAgentControlSummary(availability) {
 }
 
 function codeAgentBlockedSummary(availability) {
-  return availability?.summary ?? "真实后端已接入，但当前 DEV provider Secret hwlab-code-agent-provider/openai-api-key 未注入，因此不能返回真实回复。";
+  const providerStatus = availability?.error?.providerStatus ?? availability?.providerStatus;
+  if (providerStatus) {
+    return `真实后端已接入，但当前上游响应 HTTP ${providerStatus}；工作台保持只读和可重试，不会冒充真实 Code Agent 回复。`;
+  }
+  return "真实后端已接入，但当前 Code Agent 服务暂不可用；工作台保持只读和可重试，不会冒充真实回复。";
 }
 
 function untrustedCompletionMessage(result) {
@@ -2039,7 +2060,7 @@ function untrustedCompletionMessage(result) {
 
 function codeAgentAvailabilitySummary() {
   if (state.codeAgentAvailability?.status === "blocked") {
-    return "同源 API 可响应；Code Agent 为 BLOCKED/凭证缺口，真实后端已接入但 DEV provider Secret hwlab-code-agent-provider/openai-api-key 未注入。";
+    return "同源 API 可响应；Code Agent 服务暂不可用，工作台保持只读和可重试。";
   }
   if (String(state.codeAgentAvailability?.sourceKind ?? state.codeAgentAvailability?.evidenceLevel ?? "").toUpperCase() === "SOURCE") {
     return "同源 API 可响应；当前 Code Agent 回复来源是 SOURCE fixture，仅用于本地浏览器 smoke，不是 DEV-LIVE。";
diff --git a/web/hwlab-cloud-web/index.html b/web/hwlab-cloud-web/index.html
index f16e8663..0bb60828 100644
--- a/web/hwlab-cloud-web/index.html
+++ b/web/hwlab-cloud-web/index.html
@@ -230,7 +230,7 @@
                     <span class="hardware-row-label">hwlab-patch-panel</span>
                     <span class="state-tag tone-source">SOURCE</span>
                   </div>
-                  <span class="hardware-row-value">SOURCE route</span>
+                  <span class="hardware-row-value">来源拓扑</span>
                   <span class="hardware-row-detail">res_boxsimu_1:DO1 -> hwlab-patch-panel -> res_boxsimu_2:DI1 仅为源码兜底显示。</span>
                 </div>
                 <div class="hardware-row tone-border-blocked" data-source-kind="BLOCKED">
@@ -238,7 +238,7 @@
                     <span class="hardware-row-label">DO1 -> patch-panel -> DI1</span>
                     <span class="state-tag tone-blocked">BLOCKED</span>
                   </div>
-                  <span class="hardware-row-value">waiting-for-dev-live</span>
+                  <span class="hardware-row-value">等待可信记录</span>
                   <span class="hardware-row-detail">缺少 patch-panel live report 与 operation/trace/audit/evidence IDs，不能标为 DEV-LIVE。</span>
                 </div>
               </div>
@@ -321,8 +321,8 @@
                     <td class="mono wrap">res_boxsimu_2</td>
                     <td class="mono">DI1</td>
                     <td><span class="state-tag tone-blocked">阻塞 BLOCKED</span></td>
-                    <td class="wrap">SOURCE / required M3 route</td>
-                    <td class="mono wrap">m3-route-required / waiting-for-dev-live</td>
+                    <td class="wrap">来源拓扑 / required M3 route</td>
+                    <td class="mono wrap">等待可信记录（m3-route-required / waiting-for-dev-live）</td>
                   </tr>
                 </tbody>
               </table>
diff --git a/web/hwlab-cloud-web/scripts/check.mjs b/web/hwlab-cloud-web/scripts/check.mjs
index 6bca6e9b..9f870a4e 100644
--- a/web/hwlab-cloud-web/scripts/check.mjs
+++ b/web/hwlab-cloud-web/scripts/check.mjs
@@ -169,6 +169,7 @@ assert.match(app, /auditCard\(event, liveRecordTone\(event, live\), liveRecordDu
 assert.match(app, /evidenceCard\(record, liveRecordTone\(record, live\), liveRecordDurabilityBlocker\(live\)\)/);
 assert.match(app, /function recordGroup/);
 assert.match(app, /function recordField/);
+assert.match(app, /function safeFailureReason/);
 assert.match(app, /function sourceKindLabel/);
 assert.match(app, /function liveFailureCard/);
 assert.match(app, /state\.liveSurface/);
@@ -274,7 +275,7 @@ for (const helpTerm of [
 }
 const workspaceHtml = sectionSource(html, "workspace");
 const visibleShellHtml = `${beforeSection(html, "help")}\n${workspaceHtml}`;
-for (const backendTerm of [/Gate/u, /诊断/u, /验收/u, /BLOCKED/u, /M0-M5/u, /执行轨迹/u]) {
+for (const backendTerm of [/Gate/u, /诊断/u, /验收/u, /BLOCKED/u, /M0-M5/u, /执行轨迹/u, /OPENAI_API_KEY/u, /Secret/u, /secretRef/u, /hwlab-code-agent-provider/u, /m3-route-required/u, /waiting-for-dev-live/u]) {
   assert.doesNotMatch(visibleShellHtml, backendTerm, `default workbench must not expose backend term ${backendTerm}`);
 }
 for (const fullNavLabel of ["工作台", "内部复核", "使用说明", "资源树"]) {
@@ -355,11 +356,11 @@ assert.match(app, /isHttpNon2xxStatus/);
 assert.match(app, /providerStatus/);
 assert.match(app, /codeAgentAvailability/);
 assert.match(app, /codeAgentAvailabilityFrom/);
+assert.match(app, /sanitizeCodeAgentAvailability/);
 assert.match(app, /latestCompletedAgentMessage/);
-assert.match(app, /BLOCKED 凭证缺口/);
+assert.match(app, /服务受阻/);
 assert.match(app, /provider_unavailable/);
 assert.match(app, /OPENAI_API_KEY/);
-assert.match(app, /hwlab-code-agent-provider\/openai-api-key/);
 assert.match(app, /只有真实 completed 回复才标 DEV-LIVE/);
 assert.match(app, /不能因为只有 conversationId 标为开发实况/);
 assert.match(app, /TRUSTED_CODE_AGENT_PROVIDERS/);
@@ -400,6 +401,23 @@ assert.match(styles, /\.message-user\s*{/);
 assert.match(styles, /\.message-agent,\s*\n\.message-system\s*{/);
 assert.match(styles, /\.message-evidence\s*{/);
 assert.match(styles, /\.message-evidence-chip\s*{/);
+assert.match(styles, /\.rail-button\s*{[^}]*min-width:\s*0;[^}]*min-height:\s*36px;[^}]*text-align:\s*center;[^}]*word-break:\s*keep-all;/s);
+assert.match(styles, /\.side-tab\s*{[^}]*min-width:\s*0;[^}]*min-height:\s*34px;[^}]*overflow-wrap:\s*anywhere;[^}]*word-break:\s*keep-all;/s);
+assert.match(styles, /\.(?:status-dot|state-tag|badge)[^{]*{[^}]*max-width:\s*100%;[^}]*line-height:\s*1\.25;[^}]*white-space:\s*normal;[^}]*overflow-wrap:\s*anywhere;/s);
+assert.match(styles, /\.probe-card\s*{[^}]*min-width:\s*0;/s);
+assert.match(styles, /\.probe-card strong\s*{[^}]*line-height:\s*1\.2;[^}]*overflow-wrap:\s*anywhere;/s);
+assert.match(styles, /@media \(max-width: 860px\)[\s\S]*?\.message-evidence\s*{[\s\S]*?grid-column:\s*1;/);
+for (const userFacingFunctionName of [
+  "codeAgentStatusMessage",
+  "codeAgentPromptText",
+  "codeAgentControlSummary",
+  "codeAgentBlockedSummary",
+  "codeAgentAvailabilitySummary",
+  "failureMessage",
+  "renderWiringList"
+]) {
+  assert.doesNotMatch(functionBody(app, userFacingFunctionName), /OPENAI_API_KEY|hwlab-code-agent-provider|Secret|secretRef|m3-route-required|waiting-for-dev-live|BLOCKED 凭证缺口/u, `${userFacingFunctionName} must keep default copy sanitized`);
+}
 assert.match(app, /state\.conversationId/);
 assert.match(app, /conversationId/);
 assert.match(app, /messageId/);
diff --git a/web/hwlab-cloud-web/styles.css b/web/hwlab-cloud-web/styles.css
index 5cef3a8f..fdd51b7d 100644
--- a/web/hwlab-cloud-web/styles.css
+++ b/web/hwlab-cloud-web/styles.css
@@ -103,6 +103,7 @@ ul {
 
 .rail-button {
   width: 100%;
+  min-width: 0;
   min-height: 36px;
   padding: 6px 5px;
   border: 1px solid transparent;
@@ -112,7 +113,9 @@ ul {
   font-weight: 760;
   line-height: 1.2;
   cursor: pointer;
+  text-align: center;
   overflow-wrap: anywhere;
+  word-break: keep-all;
 }
 
 .rail-button:hover,
@@ -202,6 +205,8 @@ h3 {
 .badge {
   display: inline-flex;
   align-items: center;
+  justify-content: center;
+  flex: 0 1 auto;
   width: fit-content;
   max-width: 100%;
   min-height: 22px;
@@ -212,6 +217,9 @@ h3 {
   font-size: 10px;
   font-weight: 760;
   text-transform: uppercase;
+  line-height: 1.25;
+  white-space: normal;
+  text-align: center;
   overflow-wrap: anywhere;
 }
 
@@ -383,6 +391,7 @@ h3 {
 }
 
 .probe-card {
+  min-width: 0;
   display: grid;
   align-content: center;
   gap: 4px;
@@ -393,8 +402,9 @@ h3 {
 
 .probe-card strong {
   font-size: 17px;
-  line-height: 1;
+  line-height: 1.2;
   text-transform: uppercase;
+  overflow-wrap: anywhere;
 }
 
 .probe-card small {
@@ -875,6 +885,7 @@ h3 {
 }
 
 .side-tab {
+  min-width: 0;
   min-height: 34px;
   padding: 6px 4px;
   border: 0;
@@ -884,6 +895,8 @@ h3 {
   font-size: 11px;
   font-weight: 760;
   cursor: pointer;
+  overflow-wrap: anywhere;
+  word-break: keep-all;
 }
 
 .side-tab:last-child {
@@ -1254,6 +1267,7 @@ tbody tr:last-child td {
 
   .rail-button {
     min-height: 42px;
+    line-height: 1.15;
   }
 
   .explorer {
@@ -1296,6 +1310,10 @@ tbody tr:last-child td {
     padding: 8px 10px;
   }
 
+  .probe-card strong {
+    font-size: 15px;
+  }
+
   .workbench-view,
   .gate-view,
   .help-view,
@@ -1341,6 +1359,10 @@ tbody tr:last-child td {
   .trace-item {
     grid-template-columns: 1fr;
   }
+
+  .message-evidence {
+    grid-column: 1;
+  }
 }
 
 @media (max-width: 520px) {