diff --git a/ui/src/App.tsx b/ui/src/App.tsx
index 460ddbd5..d87f71a8 100644
--- a/ui/src/App.tsx
+++ b/ui/src/App.tsx
@@ -23,21 +23,35 @@ export type Page =
   | 'trading-as-git'
   | 'settings' | 'dev'
 
-/** Track whether we're at a desktop viewport (md+ in Tailwind = ≥768px). */
-function useIsDesktop(): boolean {
-  const query = '(min-width: 768px)'
+/** Subscribe to a CSS media query, SSR-safe (defaults to matched). */
+function useMediaQuery(query: string): boolean {
   const [matches, setMatches] = useState(() =>
     typeof window !== 'undefined' ? window.matchMedia(query).matches : true,
   )
   useEffect(() => {
     const mq = window.matchMedia(query)
     const handler = () => setMatches(mq.matches)
+    setMatches(mq.matches) // re-sync in case the query changed between renders
     mq.addEventListener('change', handler)
     return () => mq.removeEventListener('change', handler)
-  }, [])
+  }, [query])
   return matches
 }
 
+/**
+ * Two breakpoints drive a three-tier responsive shell:
+ *  - <768  (phone):  rail = drawer (hamburger), sidebar = drawer (drill-in)
+ *  - 768–1024 (tablet/narrow): rail = static column, sidebar = drawer
+ *    (tap a rail icon to slide it in) — keeps the main pane full-width-
+ *    minus-rail so its `md:` content layouts have real room
+ *  - ≥1024 (desktop): rail + sidebar both static (classic 3-pane)
+ * The middle tier is what kills the old 768–~1000px dead zone where two
+ * static left columns (216+200) crushed the main pane and its md:-keyed
+ * content (stat grids, tables) overflowed/overlapped.
+ */
+const useIsDesktop = () => useMediaQuery('(min-width: 768px)') // rail static
+const useIsWide = () => useMediaQuery('(min-width: 1024px)') // sidebar static
+
 export function App() {
   return (
     <WorkspacesProvider>
@@ -56,8 +70,9 @@ function AppShell() {
   const selectedSidebar = useWorkspace((state) => state.selectedSidebar)
   const focusedTabId = useWorkspace((state) => getFocusedTab(state)?.id ?? null)
   const section = findSectionForActivity(selectedSidebar)
-  const isDesktop = useIsDesktop()
-  const showSidebarPanel = isDesktop && section != null
+  const isDesktop = useIsDesktop() // ≥768 — rail is a static column
+  const isWide = useIsWide() // ≥1024 — sidebar is a static panel
+  const showSidebarPanel = isWide && section != null
 
   // Auto-close the mobile secondary drawer once the user picks a sub-item.
   // We snapshot the focused tab at drawer-open time (see openSecondaryDrawer
@@ -76,14 +91,27 @@ function AppShell() {
     }
   }, [focusedTabId, secondaryOpen])
 
-  // If we cross into desktop while a mobile drawer is open, drop the drawer
-  // state — the static columns now own the rendering.
+  // When a tier's static column takes over, drop its drawer state. The rail
+  // goes static at ≥768 (drop the activity drawer); the sidebar goes static
+  // at ≥1024 (drop the secondary drawer). Kept as two effects so the middle
+  // tier — rail static, sidebar still a drawer — settles correctly.
   useEffect(() => {
-    if (isDesktop) {
-      setSidebarOpen(false)
-      setSecondaryOpen(false)
-    }
+    if (isDesktop) setSidebarOpen(false)
   }, [isDesktop])
+  useEffect(() => {
+    if (isWide) setSecondaryOpen(false)
+  }, [isWide])
+
+  // Lock body scroll while a drawer is open so the page behind doesn't drift
+  // under the backdrop. Restores the previous value on close/unmount.
+  useEffect(() => {
+    if (!sidebarOpen && !secondaryOpen) return
+    const prev = document.body.style.overflow
+    document.body.style.overflow = 'hidden'
+    return () => {
+      document.body.style.overflow = prev
+    }
+  }, [sidebarOpen, secondaryOpen])
 
   // Persist the user's resized layout to localStorage. `panelIds` scopes the
   // saved layout to the current panel set — sidebar+main and main-only get
@@ -130,12 +158,14 @@ function AppShell() {
         <ActivityBar
           open={sidebarOpen}
           onClose={() => setSidebarOpen(false)}
+          sidebarVisible={showSidebarPanel || secondaryOpen}
           onItemActivated={(landedOn) => {
-            // Mobile drill-down: close the activity drawer and slide in the
-            // secondary navigator for the landed-on section. If the user
-            // toggled the current section off (landedOn === null), just close.
+            // Drill-down for any viewport without a static sidebar (<1024):
+            // close the activity drawer and slide in the secondary navigator
+            // for the landed-on section. If the user toggled the current
+            // section off (landedOn === null), just close.
             setSidebarOpen(false)
-            if (!isDesktop && landedOn != null) {
+            if (!isWide && landedOn != null) {
               // Snapshot post-click state — `defaultTab` may have just changed
               // the focused tab synchronously via Zustand, and we want THAT to
               // be the baseline (not the pre-click value the closure captured).
@@ -155,7 +185,13 @@ function AppShell() {
         >
           {showSidebarPanel && section && (
             <>
-              <Panel id="sidebar" defaultSize={20} minSize="200px" maxSize="500px">
+              <Panel
+                id="sidebar"
+                defaultSize={20}
+                minSize="200px"
+                maxSize="420px"
+                groupResizeBehavior="preserve-pixel-size"
+              >
                 <Sidebar
                   title={t(section.titleKey)}
                   actions={section.Actions ? <section.Actions /> : undefined}
@@ -171,18 +207,21 @@ function AppShell() {
           </Panel>
         </Group>
 
-        {/* Mobile-only secondary sidebar drawer — drills in after the user
-            picks an activity in the ActivityBar drawer. Desktop renders the
-            sidebar as a static Panel above; this branch is gated on !isDesktop
+        {/* Secondary sidebar drawer for any non-wide viewport (<1024) —
+            drills in after the user picks an activity (from the rail drawer
+            on phones, or the static rail at 768–1024). At ≥1024 the sidebar
+            renders as a static Panel above; this branch is gated on !isWide
             so the two never co-exist. */}
-        {!isDesktop && section && (
+        {!isWide && section && (
           <MobileSecondaryDrawer
             open={secondaryOpen}
             section={section}
             onClose={() => setSecondaryOpen(false)}
             onBack={() => {
               setSecondaryOpen(false)
-              setSidebarOpen(true)
+              // Only re-open the rail drawer when the rail is itself a drawer
+              // (<768). At 768–1024 the rail is static, so just close.
+              if (!isDesktop) setSidebarOpen(true)
             }}
           />
         )}
@@ -205,7 +244,7 @@ function MobileSecondaryDrawer({ open, section, onClose, onBack }: MobileSeconda
   return (
     <>
       <div
-        className={`fixed inset-0 bg-black/50 z-40 md:hidden transition-opacity duration-200 ${
+        className={`fixed inset-0 bg-black/50 z-40 lg:hidden transition-opacity duration-200 ${
           open ? 'opacity-100' : 'opacity-0 pointer-events-none'
         }`}
         onClick={onClose}
@@ -213,7 +252,7 @@ function MobileSecondaryDrawer({ open, section, onClose, onBack }: MobileSeconda
       <div
         className={`
           fixed top-0 left-0 z-50 h-full w-[280px] max-w-[85vw]
-          md:hidden
+          lg:hidden
           transition-transform duration-200
           ${open ? 'translate-x-0' : '-translate-x-full'}
         `}
diff --git a/ui/src/components/ActivityBar.tsx b/ui/src/components/ActivityBar.tsx
index 3e5fbb24..629ea39b 100644
--- a/ui/src/components/ActivityBar.tsx
+++ b/ui/src/components/ActivityBar.tsx
@@ -33,6 +33,15 @@ function activitySectionFor(page: Page): ActivitySection {
 interface ActivityBarProps {
   open: boolean
   onClose: () => void
+  /**
+   * Whether the secondary sidebar is actually on screen right now (a static
+   * panel on wide, or the open drawer on narrow). Re-clicking the active
+   * item only *collapses* the sidebar when it's visible; if it's hidden
+   * (e.g. landed on /portfolio at a tablet width with the drawer closed),
+   * re-clicking re-opens it instead of toggling the selection off. Defaults
+   * to true so the collapse gesture works when the prop isn't wired.
+   */
+  sidebarVisible?: boolean
   /**
    * Called after the user activates an item. Receives the activity the user
    * landed on (or null if they collapsed the current one by re-clicking it).
@@ -149,19 +158,23 @@ const NAV_SECTIONS: NavSection[] = [
 // ==================== ActivityBar ====================
 
 /**
- * Linear-style left nav. 200px wide on all viewports; on mobile (<md)
- * it slides in over the page from the left, on desktop it's a static
- * column. Top section (no header) is the pinned-nav block — Chat,
- * Inbox, Workspaces, etc. — always visible. Labeled sections (Agent,
- * System) get collapsible chevron headers; collapse state persists
- * to localStorage.
+ * Linear-style left nav. 200px wide on desktop; on mobile (<md) it
+ * slides in over the page from the left as a 280px drawer (matching
+ * the secondary drawer so a drill-in doesn't jump width), on desktop
+ * it's a static column. The recessed-rail look comes from bg-tertiary
+ * (one elevation step up from the secondary Sidebar and the base main
+ * pane) — rail → sidebar → main read as three distinct tiers. Top
+ * section (no header) is the pinned-nav block — Chat, Inbox,
+ * Workspaces, etc. — always visible. Labeled sections (Agent, System)
+ * get collapsible chevron headers; collapse state persists to
+ * localStorage.
  *
  * The wider layout (vs VS Code's 56px icon-only column) is deliberate
  * for OpenAlice's current phase: items in the bar live in different
  * lifecycle stages and the section labels are how we'll later
  * communicate that. Mostly-icon view would hide the differentiation.
  */
-export function ActivityBar({ open, onClose, onItemActivated }: ActivityBarProps) {
+export function ActivityBar({ open, onClose, onItemActivated, sidebarVisible = true }: ActivityBarProps) {
   const { t } = useTranslation()
   const selectedSidebar = useWorkspace((state) => state.selectedSidebar)
   const setSidebar = useWorkspace((state) => state.setSidebar)
@@ -185,20 +198,21 @@ export function ActivityBar({ open, onClose, onItemActivated }: ActivityBarProps
        *  page with backdrop. Desktop: static column flush left. */}
       <aside
         className={`
-          w-[216px] h-full flex flex-col shrink-0
-          bg-bg-secondary
+          w-[280px] md:w-[200px] h-full flex flex-col shrink-0
+          bg-bg-tertiary
           border-r border-border/80
           fixed z-50 top-0 left-0 transition-transform duration-200
           ${open ? 'translate-x-0' : '-translate-x-full'}
           md:static md:translate-x-0 md:z-auto md:transition-none
         `}
       >
-        {/* Branding */}
-        <div className="px-5 py-4 flex items-center gap-2.5">
+        {/* Branding — h-10 to line up with the Sidebar header + TabStrip
+            (all three top surfaces share the 40px header rhythm). */}
+        <div className="h-10 px-4 flex items-center gap-2.5 shrink-0">
           <img
             src="/alice.ico"
             alt="Alice"
-            className="w-7 h-7 rounded-full ring-1 ring-border shadow-[0_0_14px_var(--color-accent-dim)]"
+            className="w-6 h-6 rounded-full ring-1 ring-border shadow-[0_0_14px_var(--color-accent-dim)]"
             draggable={false}
           />
           <h1 className="min-w-0 flex-1 truncate text-[15px] font-semibold text-text">OpenAlice</h1>
@@ -245,10 +259,13 @@ export function ActivityBar({ open, onClose, onItemActivated }: ActivityBarProps
                       const hasSidebar = findSectionForActivity(sec) != null
                       const handleClick = () => {
                         let landedOn: ActivitySection | null
-                        if (selectedSidebar === sec && hasSidebar) {
-                          // Same section re-clicked: toggle sidebar off. Don't
-                          // touch the focused tab — collapsing the sidebar
-                          // shouldn't change what's in the editor.
+                        if (selectedSidebar === sec && hasSidebar && sidebarVisible) {
+                          // Same section re-clicked while the sidebar is on
+                          // screen: collapse it. Don't touch the focused tab —
+                          // collapsing the sidebar shouldn't change the editor.
+                          // (When the sidebar is hidden — e.g. a closed drawer
+                          // at tablet width — we fall through to the else branch
+                          // and re-open it instead of toggling selection off.)
                           setSidebar(null)
                           landedOn = null
                         } else {
@@ -275,7 +292,7 @@ export function ActivityBar({ open, onClose, onItemActivated }: ActivityBarProps
                           title={t(item.labelKey)}
                           className={`relative flex items-center gap-3 px-3 py-1.5 rounded-md text-[13px] transition-colors text-left ${
                             isActive
-                              ? 'bg-bg-tertiary text-text shadow-[inset_0_0_0_1px_var(--color-overlay)]'
+                              ? 'bg-accent-dim text-text'
                               : 'text-text-muted hover:text-text hover:bg-overlay'
                           }`}
                         >
@@ -316,8 +333,10 @@ export function ActivityBar({ open, onClose, onItemActivated }: ActivityBarProps
           })}
         </nav>
 
-        {/* Footer — global toggles pinned to the bottom of the rail. */}
-        <div className="shrink-0 border-t border-border px-3 py-2">
+        {/* Footer — global toggles pinned to the bottom of the rail.
+            py-1.5 matches the nav-item rhythm above (the top border
+            already provides the separation). */}
+        <div className="shrink-0 border-t border-border px-3 py-1.5">
           <ThemeToggle />
         </div>
       </aside>
diff --git a/ui/src/components/PageHeader.tsx b/ui/src/components/PageHeader.tsx
index 82619a06..8613199d 100644
--- a/ui/src/components/PageHeader.tsx
+++ b/ui/src/components/PageHeader.tsx
@@ -18,7 +18,7 @@ export function PageHeader({ title, description, right, live }: PageHeaderProps)
       <div className="px-4 md:px-6 py-5 flex items-center justify-between gap-4">
         <div className="min-w-0">
           <div className="flex items-center gap-2">
-            <h2 className="text-lg font-bold text-text truncate">{title}</h2>
+            <h2 className="text-title font-bold text-text truncate">{title}</h2>
             {live && (
               <span
                 className="relative inline-block w-1.5 h-1.5 rounded-full bg-green live-pulse shrink-0"
diff --git a/ui/src/components/SidebarRow.tsx b/ui/src/components/SidebarRow.tsx
index 5fb52e25..79898362 100644
--- a/ui/src/components/SidebarRow.tsx
+++ b/ui/src/components/SidebarRow.tsx
@@ -7,12 +7,20 @@ interface SidebarRowProps {
   active?: boolean
   /** Click handler for the row body. Trailing actions should `stopPropagation`. */
   onClick: () => void
+  /**
+   * Optional leading glyph (shrink-0), e.g. an entity-type icon. Pass the
+   * fully-styled node — the row doesn't impose a size or colour so callers
+   * keep control (e.g. `<TrendingUp size={13} className="text-text-muted/70" />`).
+   */
+  icon?: ReactNode
   /**
    * Right-aligned content slot — status badges, counts, hover-revealed
    * action buttons. The row uses `group` so consumers can apply
    * `opacity-0 group-hover:opacity-100` to reveal-on-hover affordances.
    */
   trail?: ReactNode
+  /** Optional native tooltip for the whole row (e.g. an entity description). */
+  title?: string
   /** Optional disabled / dimmed presentation, e.g. for off-by-default rows. */
   dim?: boolean
 }
@@ -32,12 +40,13 @@ interface SidebarRowProps {
  * can nest action buttons inside `trail` (HTML disallows nested buttons).
  * Enter / Space activate the row for keyboard users.
  */
-export function SidebarRow({ label, active = false, onClick, trail, dim = false }: SidebarRowProps) {
+export function SidebarRow({ label, active = false, onClick, icon, trail, title, dim = false }: SidebarRowProps) {
   return (
     <div
       role="button"
       tabIndex={0}
       onClick={onClick}
+      title={title}
       onKeyDown={(e) => {
         if (e.key === 'Enter' || e.key === ' ') {
           e.preventDefault()
@@ -56,6 +65,7 @@ export function SidebarRow({ label, active = false, onClick, trail, dim = false
           className="absolute left-0 top-0 bottom-0 w-[2px] bg-accent"
         />
       )}
+      {icon && <span className="shrink-0 flex items-center">{icon}</span>}
       <span className="truncate flex-1">{label}</span>
       {trail && <div className="shrink-0 flex items-center gap-0.5">{trail}</div>}
     </div>
diff --git a/ui/src/components/Toast.tsx b/ui/src/components/Toast.tsx
index 3f7dbf65..8990da45 100644
--- a/ui/src/components/Toast.tsx
+++ b/ui/src/components/Toast.tsx
@@ -71,7 +71,7 @@ function ToastContainer({ toasts, onDismiss }: { toasts: ToastItem[]; onDismiss:
   if (toasts.length === 0) return null
 
   return (
-    <div className="fixed bottom-4 right-4 z-50 flex flex-col gap-2 pointer-events-none">
+    <div className="fixed bottom-4 right-4 z-[70] flex flex-col gap-2 pointer-events-none">
       {toasts.map((toast) => (
         <ToastNotification key={toast.id} toast={toast} onDismiss={() => onDismiss(toast.id)} />
       ))}
diff --git a/ui/src/components/TrackedSidebar.tsx b/ui/src/components/TrackedSidebar.tsx
index c3f1d1d7..54d28a38 100644
--- a/ui/src/components/TrackedSidebar.tsx
+++ b/ui/src/components/TrackedSidebar.tsx
@@ -3,6 +3,7 @@ import { useTranslation } from 'react-i18next'
 import { TrendingUp, Hash } from 'lucide-react'
 import { entitiesLive } from '../live/entities'
 import { useTrackedSelection } from '../live/tracked-selection'
+import { SidebarRow } from './SidebarRow'
 
 /**
  * Tracked sidebar — the watchlist. A flat list of entities (assets + topics),
@@ -50,27 +51,24 @@ export function TrackedSidebar() {
         const active = e.name === selected
         const Icon = e.type === 'asset' ? TrendingUp : Hash
         return (
-          <button
+          <SidebarRow
             key={e.name}
-            type="button"
+            active={active}
             onClick={() => select(e.name)}
             title={e.description}
-            className={`group relative flex items-center gap-2 px-3 py-1.5 text-left transition-colors ${
-              active ? 'bg-bg-tertiary text-text' : 'text-text hover:bg-bg-tertiary/50'
-            }`}
-          >
-            {active && <span aria-hidden className="absolute left-0 top-0 bottom-0 w-[2px] bg-accent" />}
-            <Icon size={13} strokeWidth={1.75} className="shrink-0 text-text-muted/70" aria-hidden />
-            <span className="flex-1 truncate font-mono text-[12px]">{e.name}</span>
-            {e.backlinkCount > 0 && (
-              <span
-                className="shrink-0 text-[10px] text-text-muted/60 tabular-nums"
-                title={t('tracked.backlinksTooltip', { count: e.backlinkCount })}
-              >
-                {e.backlinkCount}
-              </span>
-            )}
-          </button>
+            icon={<Icon size={13} strokeWidth={1.75} className="text-text-muted/70" aria-hidden />}
+            label={<span className="font-mono text-[12px]">{e.name}</span>}
+            trail={
+              e.backlinkCount > 0 ? (
+                <span
+                  className="text-[10px] text-text-muted/60 tabular-nums"
+                  title={t('tracked.backlinksTooltip', { count: e.backlinkCount })}
+                >
+                  {e.backlinkCount}
+                </span>
+              ) : undefined
+            }
+          />
         )
       })}
     </div>
diff --git a/ui/src/components/market/QuoteHeader.tsx b/ui/src/components/market/QuoteHeader.tsx
index 0fd491cc..45809d2d 100644
--- a/ui/src/components/market/QuoteHeader.tsx
+++ b/ui/src/components/market/QuoteHeader.tsx
@@ -67,7 +67,7 @@ export function QuoteHeader({ symbol }: Props) {
 
       {/* Bid / ask intentionally omitted — they're real-time L1 quote data
           that belongs at the execution layer (UTA), not in analysis. */}
-      <dl className="grid grid-cols-3 sm:grid-cols-4 md:grid-cols-5 gap-x-4 gap-y-1 text-[11px]">
+      <dl className="grid grid-cols-2 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-5 gap-x-4 gap-y-1 text-[11px]">
         <Field label="Open"      value={fmtNumber(quote?.open)} />
         <Field label="Prev"      value={fmtNumber(quote?.prev_close)} />
         <Field label="High"      value={fmtNumber(quote?.high)} />
diff --git a/ui/src/components/uta/Dialog.tsx b/ui/src/components/uta/Dialog.tsx
index b26c56a4..c09eade2 100644
--- a/ui/src/components/uta/Dialog.tsx
+++ b/ui/src/components/uta/Dialog.tsx
@@ -16,9 +16,10 @@ export function Dialog({ onClose, width, children }: {
   }, [handleKeyDown])
 
   return (
-    <div className="fixed inset-0 z-50 flex items-center justify-center p-4">
+    // z-[60] keeps dialogs above the mobile nav drawers (z-50).
+    <div className="fixed inset-0 z-[60] flex items-center justify-center p-4">
       <div className="absolute inset-0 bg-black/40" onClick={onClose} />
-      <div className={`relative ${width || 'w-[560px]'} max-w-[95vw] max-h-[85vh] bg-bg rounded-xl border border-border shadow-2xl flex flex-col overflow-hidden`}>
+      <div className={`relative ${width || 'w-full sm:w-[560px]'} max-w-[95vw] max-h-[85vh] bg-bg rounded-xl border border-border shadow-2xl flex flex-col overflow-hidden`}>
         {children}
       </div>
     </div>
diff --git a/ui/src/components/workspace/WorkspaceAIConfigModal.tsx b/ui/src/components/workspace/WorkspaceAIConfigModal.tsx
index f13b6845..26dcc84a 100644
--- a/ui/src/components/workspace/WorkspaceAIConfigModal.tsx
+++ b/ui/src/components/workspace/WorkspaceAIConfigModal.tsx
@@ -305,7 +305,7 @@ export function WorkspaceAIConfigModal({ wsId, onClose }: Props) {
 
   return (
     <div
-      className="fixed inset-0 z-50 flex items-center justify-center bg-black/50 backdrop-blur-sm"
+      className="fixed inset-0 z-[60] flex items-center justify-center bg-black/50 backdrop-blur-sm"
       onMouseDown={handleBackdropMouseDown}
     >
       <div
diff --git a/ui/src/index.css b/ui/src/index.css
index 20d6e113..7874a506 100644
--- a/ui/src/index.css
+++ b/ui/src/index.css
@@ -453,7 +453,9 @@ body {
 }
 .code-block-wrapper .code-copy-btn:hover {
   color: var(--color-text);
-  background: rgba(255, 255, 255, 0.06);
+  /* Theme-aware wash — navy in Daybreak, white in Midnight. The old
+     hardcoded rgba(255,255,255,…) was invisible in light mode. */
+  background: var(--color-overlay-strong);
 }
 .code-block-wrapper .code-copy-btn.copied {
   color: var(--color-green);
diff --git a/ui/src/pages/AIProviderPage.tsx b/ui/src/pages/AIProviderPage.tsx
index c6b7fcc2..5417b8dd 100644
--- a/ui/src/pages/AIProviderPage.tsx
+++ b/ui/src/pages/AIProviderPage.tsx
@@ -341,7 +341,7 @@ function CredentialModal({ mode, cred, presets, onClose, onSaved }: {
   const staleResult = gate.result && !gate.matchesCurrent(testKey)
 
   return (
-    <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/50 backdrop-blur-sm" onClick={onClose}>
+    <div className="fixed inset-0 z-[60] flex items-center justify-center bg-black/50 backdrop-blur-sm" onClick={onClose}>
       <div className="bg-bg border border-border rounded-xl shadow-2xl w-full max-w-lg max-h-[85vh] flex flex-col" onClick={(e) => e.stopPropagation()}>
         <div className="flex items-center justify-between px-5 py-4 border-b border-border">
           <h2 className="text-[15px] font-semibold text-text">{title}</h2>
@@ -352,7 +352,7 @@ function CredentialModal({ mode, cred, presets, onClose, onSaved }: {
 
         <div className="flex-1 overflow-y-auto px-5 py-4 space-y-4">
           {!preset ? (
-            <div className="grid grid-cols-2 gap-2">
+            <div className="grid grid-cols-1 sm:grid-cols-2 gap-2">
               {presets.map((p) => (
                 <button
                   key={p.id}
diff --git a/ui/src/pages/NewsCollectorPage.tsx b/ui/src/pages/NewsCollectorPage.tsx
index 57a2addb..15c38c2f 100644
--- a/ui/src/pages/NewsCollectorPage.tsx
+++ b/ui/src/pages/NewsCollectorPage.tsx
@@ -39,7 +39,7 @@ function CollectorSettings() {
             title="Collection Settings"
             description="Control how often articles are fetched and how long they are retained in the archive."
           >
-            <div className="grid grid-cols-2 gap-4">
+            <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
               <Field label="Fetch interval (min)">
                 <input
                   className={inputClass}
@@ -167,7 +167,7 @@ function FeedsSection({
       {/* Add feed form */}
       <div className="border border-border/40 rounded-lg p-4 space-y-3">
         <p className="text-[13px] font-medium text-text-muted">Add Feed</p>
-        <div className="grid grid-cols-2 gap-3">
+        <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
           <Field label="Name">
             <input className={inputClass} value={newName} onChange={(e) => setNewName(e.target.value)} placeholder="e.g. CoinDesk" />
           </Field>