diff --git a/ui/src/pages/ExecutionWorkspaceDetail.tsx b/ui/src/pages/ExecutionWorkspaceDetail.tsx
index 7fdac3e9..a031ed84 100644
--- a/ui/src/pages/ExecutionWorkspaceDetail.tsx
+++ b/ui/src/pages/ExecutionWorkspaceDetail.tsx
@@ -378,7 +378,7 @@ export function ExecutionWorkspaceDetail() {
 
   return (
     <>
-      <div className="mx-auto max-w-5xl space-y-6">
+      <div className="mx-auto max-w-5xl space-y-4 sm:space-y-6">
         <div className="flex flex-wrap items-center gap-3">
           <Button variant="ghost" size="sm" asChild>
             <Link to={project ? `/projects/${projectRef}/workspaces` : "/projects"}>
@@ -393,19 +393,20 @@ export function ExecutionWorkspaceDetail() {
           </StatusPill>
         </div>
 
-        <div className="grid gap-6 lg:grid-cols-[minmax(0,1.4fr)_minmax(18rem,0.95fr)]">
-          <div className="space-y-6">
-            <div className="rounded-2xl border border-border bg-card p-5">
+        <div className="grid gap-4 sm:gap-6 lg:grid-cols-[minmax(0,1.4fr)_minmax(18rem,0.95fr)]">
+          <div className="space-y-4 sm:space-y-6">
+            <div className="rounded-2xl border border-border bg-card p-4 sm:p-5">
               <div className="flex flex-col gap-4 sm:flex-row sm:flex-wrap sm:items-start sm:justify-between">
                 <div className="space-y-2">
                   <div className="text-xs font-medium uppercase tracking-[0.16em] text-muted-foreground">
                     Execution workspace
                   </div>
-                  <h1 className="text-2xl font-semibold">{workspace.name}</h1>
+                  <h1 className="text-xl font-semibold sm:text-2xl">{workspace.name}</h1>
                   <p className="max-w-2xl text-sm text-muted-foreground">
-                    Configure the concrete runtime workspace that Paperclip reuses for this issue flow. These settings stay
+                    Configure the concrete runtime workspace that Paperclip reuses for this issue flow.
+                    <span className="hidden sm:inline"> These settings stay
                     attached to the execution workspace so future runs can keep local paths, repo refs, provisioning, teardown,
-                    and runtime-service behavior in sync with the actual workspace being reused.
+                    and runtime-service behavior in sync with the actual workspace being reused.</span>
                   </p>
                 </div>
                 <div className="flex w-full shrink-0 items-center gap-2 sm:w-auto">
@@ -482,7 +483,7 @@ export function ExecutionWorkspaceDetail() {
               <div className="mt-4 grid gap-4 md:grid-cols-2">
                 <Field label="Provision command" hint="Runs when Paperclip prepares this execution workspace">
                   <textarea
-                    className="min-h-28 w-full rounded-lg border border-border bg-background px-3 py-2 font-mono text-sm outline-none"
+                    className="min-h-20 w-full rounded-lg border border-border bg-background px-3 py-2 font-mono text-sm outline-none sm:min-h-28"
                     value={form.provisionCommand}
                     onChange={(event) => setForm((current) => current ? { ...current, provisionCommand: event.target.value } : current)}
                     placeholder="bash ./scripts/provision-worktree.sh"
@@ -490,7 +491,7 @@ export function ExecutionWorkspaceDetail() {
                 </Field>
                 <Field label="Teardown command" hint="Runs when the execution workspace is archived or cleaned up">
                   <textarea
-                    className="min-h-28 w-full rounded-lg border border-border bg-background px-3 py-2 font-mono text-sm outline-none"
+                    className="min-h-20 w-full rounded-lg border border-border bg-background px-3 py-2 font-mono text-sm outline-none sm:min-h-28"
                     value={form.teardownCommand}
                     onChange={(event) => setForm((current) => current ? { ...current, teardownCommand: event.target.value } : current)}
                     placeholder="bash ./scripts/teardown-worktree.sh"
@@ -501,7 +502,7 @@ export function ExecutionWorkspaceDetail() {
               <div className="mt-4 grid gap-4">
                 <Field label="Cleanup command" hint="Workspace-specific cleanup before teardown">
                   <textarea
-                    className="min-h-24 w-full rounded-lg border border-border bg-background px-3 py-2 font-mono text-sm outline-none"
+                    className="min-h-16 w-full rounded-lg border border-border bg-background px-3 py-2 font-mono text-sm outline-none sm:min-h-24"
                     value={form.cleanupCommand}
                     onChange={(event) => setForm((current) => current ? { ...current, cleanupCommand: event.target.value } : current)}
                     placeholder="pkill -f vite || true"
@@ -553,7 +554,7 @@ export function ExecutionWorkspaceDetail() {
                     <label htmlFor="inherit-runtime-config">Inherit project workspace runtime config</label>
                   </div>
                   <textarea
-                    className="min-h-48 w-full rounded-lg border border-border bg-background px-3 py-2 font-mono text-sm outline-none disabled:cursor-not-allowed disabled:opacity-60"
+                    className="min-h-32 w-full rounded-lg border border-border bg-background px-3 py-2 font-mono text-sm outline-none disabled:cursor-not-allowed disabled:opacity-60 sm:min-h-48"
                     value={form.workspaceRuntime}
                     onChange={(event) => setForm((current) => current ? { ...current, workspaceRuntime: event.target.value } : current)}
                     disabled={form.inheritRuntime}
@@ -586,8 +587,8 @@ export function ExecutionWorkspaceDetail() {
             </div>
           </div>
 
-          <div className="space-y-6">
-            <div className="rounded-2xl border border-border bg-card p-5">
+          <div className="space-y-4 sm:space-y-6">
+            <div className="rounded-2xl border border-border bg-card p-4 sm:p-5">
               <div className="space-y-1">
                 <div className="text-xs font-medium uppercase tracking-[0.16em] text-muted-foreground">Linked objects</div>
                 <h2 className="text-lg font-semibold">Workspace context</h2>
@@ -632,7 +633,7 @@ export function ExecutionWorkspaceDetail() {
               </DetailRow>
             </div>
 
-            <div className="rounded-2xl border border-border bg-card p-5">
+            <div className="rounded-2xl border border-border bg-card p-4 sm:p-5">
               <div className="space-y-1">
                 <div className="text-xs font-medium uppercase tracking-[0.16em] text-muted-foreground">Paths and refs</div>
                 <h2 className="text-lg font-semibold">Concrete location</h2>
@@ -676,7 +677,7 @@ export function ExecutionWorkspaceDetail() {
               </DetailRow>
             </div>
 
-            <div className="rounded-2xl border border-border bg-card p-5">
+            <div className="rounded-2xl border border-border bg-card p-4 sm:p-5">
               <div className="flex flex-col gap-3 sm:flex-row sm:items-start sm:justify-between">
                 <div className="space-y-1">
                   <div className="text-xs font-medium uppercase tracking-[0.16em] text-muted-foreground">Runtime services</div>
@@ -755,7 +756,7 @@ export function ExecutionWorkspaceDetail() {
               )}
             </div>
 
-            <div className="rounded-2xl border border-border bg-card p-5">
+            <div className="rounded-2xl border border-border bg-card p-4 sm:p-5">
               <div className="space-y-1">
                 <div className="text-xs font-medium uppercase tracking-[0.16em] text-muted-foreground">Recent operations</div>
                 <h2 className="text-lg font-semibold">Runtime and cleanup logs</h2>
@@ -798,7 +799,7 @@ export function ExecutionWorkspaceDetail() {
           </div>
         </div>
 
-        <div className="rounded-2xl border border-border bg-card p-5">
+        <div className="rounded-2xl border border-border bg-card p-4 sm:p-5">
           <div className="flex flex-col gap-2 sm:flex-row sm:items-end sm:justify-between">
             <div className="space-y-1">
               <div className="text-xs font-medium uppercase tracking-[0.16em] text-muted-foreground">Linked issues</div>
@@ -819,12 +820,12 @@ export function ExecutionWorkspaceDetail() {
                 : "Failed to load linked issues."}
             </p>
           ) : linkedIssues.length > 0 ? (
-            <div className="-mx-1 flex gap-3 overflow-x-auto px-1 pb-1">
+            <div className="-mx-1 flex flex-col gap-3 px-1 pb-1 sm:flex-row sm:overflow-x-auto">
               {linkedIssues.map((issue) => (
                 <Link
                   key={issue.id}
                   to={issueUrl(issue)}
-                  className="min-w-72 rounded-xl border border-border/80 bg-background px-4 py-3 transition-colors hover:bg-accent/20"
+                  className="rounded-xl border border-border/80 bg-background px-4 py-3 transition-colors hover:bg-accent/20 sm:min-w-72"
                 >
                   <div className="flex items-start justify-between gap-3">
                     <div className="min-w-0 space-y-1">