Merge feature/mobile-responsive into main

Comprehensive mobile-responsive UI across all frontend pages: - Global font scaling, responsive grids, progressive disclosure - Mobile card views, touch-optimized inputs, bottom-sheet DatePicker - Admin portal responsive tables, evenly spaced tab nav - KanbanBoard touch drag-and-drop, FullCalendar mobile styling - isDesktop media query guards for detail panels (no dual mount) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Fix QA findings: dual panel mount, touch-action, font floor, a11y
2026-03-11 03:14:58 +08:00 · 2026-03-11 03:14:38 +08:00 · 2026-03-11 02:59:23 +08:00 · 2026-03-11 02:54:23 +08:00 · 2026-03-11 02:24:09 +08:00 · 2026-03-11 02:20:53 +08:00
41 changed files with 1088 additions and 769 deletions
--- a/frontend/index.html
+++ b/frontend/index.html
@ -3,6 +3,10 @@
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="apple-mobile-web-app-capable" content="yes" />
    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
    <meta name="theme-color" content="#09090b" />
    <meta name="mobile-web-app-capable" content="yes" />
    <title>UMBRA</title>
    <link rel="preconnect" href="https://fonts.googleapis.com" />
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@ -21,7 +21,7 @@ function ProtectedRoute({ children }: { children: React.ReactNode }) {
  if (isLoading) {
    return (
-      <div className="flex h-screen items-center justify-center">
+      <div className="flex h-dvh items-center justify-center">
        <div className="text-muted-foreground">Loading...</div>
      </div>
    );
@ -39,7 +39,7 @@ function AdminRoute({ children }: { children: React.ReactNode }) {
  if (isLoading) {
    return (
-      <div className="flex h-screen items-center justify-center">
+      <div className="flex h-dvh items-center justify-center">
        <div className="text-muted-foreground">Loading...</div>
      </div>
    );
--- a/frontend/src/components/admin/AdminDashboardPage.tsx
+++ b/frontend/src/components/admin/AdminDashboardPage.tsx
@ -23,9 +23,9 @@ export default function AdminDashboardPage() {
    dashboard ? dashboard.total_users - dashboard.active_users : null;
  return (
-    <div className="px-6 py-6 space-y-6 animate-fade-in">
+    <div className="px-4 md:px-6 py-6 space-y-6 animate-fade-in">
      {/* Stats grid */}
-      <div className="grid gap-2.5 grid-cols-2 lg:grid-cols-5">
+      <div className="grid gap-2.5 grid-cols-2 md:grid-cols-3 lg:grid-cols-5">
        {isLoading ? (
          Array.from({ length: 5 }).map((_, i) => (
            <Card key={i}>
@ -94,10 +94,10 @@ export default function AdminDashboardPage() {
                <table className="w-full text-sm">
                  <thead>
                    <tr className="border-b border-border bg-card-elevated/50">
-                      <th className="px-5 py-2.5 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                      <th className="px-3 lg:px-5 py-2.5 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
                        Username
                      </th>
-                      <th className="px-5 py-2.5 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                      <th className="px-3 lg:px-5 py-2.5 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
                        When
                      </th>
                    </tr>
@ -111,8 +111,8 @@ export default function AdminDashboardPage() {
                          idx % 2 === 0 ? '' : 'bg-card-elevated/25'
                        )}
                      >
-                        <td className="px-5 py-2.5 font-medium">{entry.username}</td>
+                        <td className="px-3 lg:px-5 py-2.5 font-medium">{entry.username}</td>
-                        <td className="px-5 py-2.5 text-xs text-muted-foreground">
+                        <td className="px-3 lg:px-5 py-2.5 text-xs text-muted-foreground">
                          {getRelativeTime(entry.last_login_at)}
                        </td>
                      </tr>
@ -142,16 +142,16 @@ export default function AdminDashboardPage() {
                <table className="w-full text-sm">
                  <thead>
                    <tr className="border-b border-border bg-card-elevated/50">
-                      <th className="px-5 py-2.5 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                      <th className="px-3 lg:px-5 py-2.5 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
                        Action
                      </th>
-                      <th className="px-5 py-2.5 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                      <th className="px-3 lg:px-5 py-2.5 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium hidden sm:table-cell">
                        Actor
                      </th>
-                      <th className="px-5 py-2.5 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                      <th className="px-3 lg:px-5 py-2.5 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium hidden sm:table-cell">
                        Target
                      </th>
-                      <th className="px-5 py-2.5 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                      <th className="px-3 lg:px-5 py-2.5 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
                        When
                      </th>
                    </tr>
@ -165,7 +165,7 @@ export default function AdminDashboardPage() {
                          idx % 2 === 0 ? '' : 'bg-card-elevated/25'
                        )}
                      >
-                        <td className="px-5 py-2.5">
+                        <td className="px-3 lg:px-5 py-2.5">
                          <span
                            className={cn(
                              'text-[9px] px-1.5 py-0.5 rounded font-medium uppercase tracking-wide whitespace-nowrap',
@ -175,15 +175,15 @@ export default function AdminDashboardPage() {
                            {entry.action}
                          </span>
                        </td>
-                        <td className="px-5 py-2.5 text-xs font-medium">
+                        <td className="px-3 lg:px-5 py-2.5 text-xs font-medium hidden sm:table-cell">
                          {entry.actor_username ?? (
                            <span className="text-muted-foreground italic">system</span>
                          )}
                        </td>
-                        <td className="px-5 py-2.5 text-xs text-muted-foreground">
+                        <td className="px-3 lg:px-5 py-2.5 text-xs text-muted-foreground hidden sm:table-cell">
                          {entry.target_username ?? '—'}
                        </td>
-                        <td className="px-5 py-2.5 text-xs text-muted-foreground whitespace-nowrap">
+                        <td className="px-3 lg:px-5 py-2.5 text-xs text-muted-foreground whitespace-nowrap">
                          {getRelativeTime(entry.created_at)}
                        </td>
                      </tr>
--- a/frontend/src/components/admin/AdminPortal.tsx
+++ b/frontend/src/components/admin/AdminPortal.tsx
@ -17,32 +17,34 @@ export default function AdminPortal() {
  return (
    <div className="flex flex-col h-full animate-fade-in">
      {/* Portal header with tab navigation */}
-      <div className="shrink-0 border-b bg-card">
+      <div className="shrink-0 border-b bg-card overflow-hidden">
-        <div className="px-6 h-16 flex items-center gap-4">
+        <div className="px-3 md:px-6 h-14 md:h-16 flex items-center gap-2 md:gap-4">
-          <div className="flex items-center gap-2 mr-6">
+          <div className="flex items-center gap-2 shrink-0">
            <div className="p-1.5 rounded-md bg-red-500/10">
              <ShieldCheck className="h-5 w-5 text-red-400" />
            </div>
-            <h1 className="font-heading text-2xl font-bold tracking-tight">Admin Portal</h1>
+            <h1 className="font-heading text-base md:text-2xl font-bold tracking-tight">Admin</h1>
          </div>
          {/* Horizontal tab navigation */}
-          <nav className="flex items-center gap-1 h-full">
+          <nav className="flex items-center justify-evenly flex-1 h-full min-w-0 overflow-x-auto">
            {tabs.map(({ label, path, icon: Icon }) => {
              const isActive = location.pathname.startsWith(path);
              return (
                <NavLink
                  key={path}
                  to={path}
                  title={label}
                  aria-label={label}
                  className={cn(
-                    'flex items-center gap-2 px-4 h-full text-sm font-medium transition-colors duration-150 border-b-2 -mb-px',
+                    'flex items-center justify-center gap-1.5 px-2.5 md:px-4 h-full text-sm font-medium transition-colors duration-150 border-b-2 -mb-px whitespace-nowrap',
                    isActive
                      ? 'text-accent border-accent'
                      : 'text-muted-foreground hover:text-foreground border-transparent'
                  )}
                >
-                  <Icon className="h-4 w-4" />
+                  <Icon className="h-4 w-4 shrink-0" />
-                  {label}
+                  <span className="hidden sm:inline">{label}</span>
                </NavLink>
              );
            })}
--- a/frontend/src/components/admin/ConfigPage.tsx
+++ b/frontend/src/components/admin/ConfigPage.tsx
@ -54,7 +54,7 @@ export default function ConfigPage() {
  const totalPages = data ? Math.ceil(data.total / PER_PAGE) : 1;
  return (
-    <div className="px-6 py-6 space-y-6 animate-fade-in">
+    <div className="px-4 md:px-6 py-6 space-y-6 animate-fade-in">
      <Card>
        <CardHeader className="flex-row items-center justify-between flex-wrap gap-3">
          <div className="flex items-center gap-2">
@ -75,7 +75,7 @@ export default function ConfigPage() {
              <Filter className="h-3.5 w-3.5 text-muted-foreground" />
              <span className="text-xs text-muted-foreground">Filter:</span>
            </div>
-            <div className="w-52">
+            <div className="w-36 sm:w-52">
              <Select
                value={filterAction}
                onChange={(e) => {
@ -129,22 +129,22 @@ export default function ConfigPage() {
                <table className="w-full text-sm">
                  <thead>
                    <tr className="border-b border-border bg-card-elevated/50">
-                      <th className="px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                      <th className="px-3 lg:px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
                        Time
                      </th>
-                      <th className="px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                      <th className="px-3 lg:px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium hidden sm:table-cell">
                        Actor
                      </th>
-                      <th className="px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                      <th className="px-3 lg:px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
                        Action
                      </th>
-                      <th className="px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                      <th className="px-3 lg:px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium hidden sm:table-cell">
                        Target
                      </th>
-                      <th className="px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                      <th className="px-3 lg:px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium hidden lg:table-cell">
                        IP
                      </th>
-                      <th className="px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                      <th className="px-3 lg:px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium hidden lg:table-cell">
                        Detail
                      </th>
                    </tr>
@ -158,15 +158,15 @@ export default function ConfigPage() {
                          idx % 2 === 0 ? '' : 'bg-card-elevated/25'
                        )}
                      >
-                        <td className="px-5 py-3 text-xs text-muted-foreground whitespace-nowrap">
+                        <td className="px-3 lg:px-5 py-3 text-xs text-muted-foreground whitespace-nowrap">
                          {getRelativeTime(entry.created_at)}
                        </td>
-                        <td className="px-5 py-3 text-xs font-medium">
+                        <td className="px-3 lg:px-5 py-3 text-xs font-medium hidden sm:table-cell">
                          {entry.actor_username ?? (
                            <span className="text-muted-foreground italic">system</span>
                          )}
                        </td>
-                        <td className="px-5 py-3">
+                        <td className="px-3 lg:px-5 py-3">
                          <span
                            className={cn(
                              'text-[9px] px-1.5 py-0.5 rounded font-medium uppercase tracking-wide whitespace-nowrap',
@ -176,13 +176,13 @@ export default function ConfigPage() {
                            {entry.action}
                          </span>
                        </td>
-                        <td className="px-5 py-3 text-xs text-muted-foreground">
+                        <td className="px-3 lg:px-5 py-3 text-xs text-muted-foreground hidden sm:table-cell">
                          {entry.target_username ?? '—'}
                        </td>
-                        <td className="px-5 py-3 text-xs text-muted-foreground font-mono">
+                        <td className="px-3 lg:px-5 py-3 text-xs text-muted-foreground font-mono hidden lg:table-cell">
                          {entry.ip_address ?? '—'}
                        </td>
-                        <td className="px-5 py-3 text-xs text-muted-foreground max-w-xs truncate">
+                        <td className="px-3 lg:px-5 py-3 text-xs text-muted-foreground max-w-xs truncate hidden lg:table-cell">
                          {entry.detail ?? '—'}
                        </td>
                      </tr>
--- a/frontend/src/components/admin/IAMPage.tsx
+++ b/frontend/src/components/admin/IAMPage.tsx
@ -95,7 +95,7 @@ export default function IAMPage() {
    : null;
  return (
-    <div className="px-6 py-6 space-y-6 animate-fade-in">
+    <div className="px-4 md:px-6 py-6 space-y-6 animate-fade-in">
      {/* Stats row */}
      <div className="grid gap-2.5 grid-cols-2 lg:grid-cols-4">
        <StatCard
@ -125,7 +125,7 @@ export default function IAMPage() {
      {/* User table */}
      <Card>
-        <CardHeader className="flex-row items-center justify-between gap-3">
+        <CardHeader className="flex-row items-center justify-between flex-wrap gap-2 md:gap-3">
          <div className="flex items-center gap-2">
            <div className="p-1.5 rounded-md bg-accent/10">
              <Users className="h-4 w-4 text-accent" />
@ -139,12 +139,12 @@ export default function IAMPage() {
                value={searchQuery}
                onChange={(e) => setSearchQuery(e.target.value)}
                placeholder="Search users..."
-                className="pl-8 h-8 w-48 text-xs"
+                className="pl-8 h-8 w-32 sm:w-48 text-xs"
              />
            </div>
            <Button size="sm" onClick={() => setCreateOpen(true)}>
              <Plus className="h-4 w-4" />
-              Create User
+              <span className="hidden sm:inline">Create User</span>
            </Button>
          </div>
        </CardHeader>
@ -160,38 +160,38 @@ export default function IAMPage() {
              {searchQuery ? 'No users match your search.' : 'No users found.'}
            </p>
          ) : (
-            <div>
+            <div className="overflow-x-auto">
              <table className="w-full text-sm">
                <thead>
                  <tr className="border-b border-border bg-card-elevated/50">
-                    <th className="px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                    <th className="px-3 lg:px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
                      Username
                    </th>
-                    <th className="px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                    <th className="px-3 lg:px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium hidden lg:table-cell">
                      Umbral Name
                    </th>
-                    <th className="px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                    <th className="px-3 lg:px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium hidden lg:table-cell">
                      Email
                    </th>
-                    <th className="px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                    <th className="px-3 lg:px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
                      Role
                    </th>
-                    <th className="px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                    <th className="px-3 lg:px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
                      Status
                    </th>
-                    <th className="px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                    <th className="px-3 lg:px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium hidden lg:table-cell">
                      Last Login
                    </th>
-                    <th className="px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                    <th className="px-3 lg:px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium hidden lg:table-cell">
                      MFA
                    </th>
-                    <th className="px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                    <th className="px-3 lg:px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium hidden lg:table-cell">
                      Sessions
                    </th>
-                    <th className="px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                    <th className="px-3 lg:px-5 py-3 text-left text-[11px] uppercase tracking-wider text-muted-foreground font-medium hidden lg:table-cell">
                      Created
                    </th>
-                    <th className="px-5 py-3 text-right text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
+                    <th className="px-3 lg:px-5 py-3 text-right text-[11px] uppercase tracking-wider text-muted-foreground font-medium">
                      Actions
                    </th>
                  </tr>
@ -211,17 +211,17 @@ export default function IAMPage() {
                            )
                      )}
                    >
-                      <td className="px-5 py-3 font-medium">{user.username}</td>
+                      <td className="px-3 lg:px-5 py-3 font-medium">{user.username}</td>
-                      <td className="px-5 py-3 text-muted-foreground text-xs">
+                      <td className="px-3 lg:px-5 py-3 text-muted-foreground text-xs hidden lg:table-cell">
                        {user.umbral_name || user.username}
                      </td>
-                      <td className="px-5 py-3 text-muted-foreground text-xs">
+                      <td className="px-3 lg:px-5 py-3 text-muted-foreground text-xs hidden lg:table-cell">
                        {user.email || '—'}
                      </td>
-                      <td className="px-5 py-3">
+                      <td className="px-3 lg:px-5 py-3">
                        <RoleBadge role={user.role} />
                      </td>
-                      <td className="px-5 py-3">
+                      <td className="px-3 lg:px-5 py-3">
                        <span
                          className={cn(
                            'text-[9px] px-1.5 py-0.5 rounded font-medium uppercase tracking-wide',
@ -233,10 +233,10 @@ export default function IAMPage() {
                          {user.is_active ? 'Active' : 'Disabled'}
                        </span>
                      </td>
-                      <td className="px-5 py-3 text-muted-foreground text-xs">
+                      <td className="px-3 lg:px-5 py-3 text-muted-foreground text-xs hidden lg:table-cell">
                        {user.last_login_at ? getRelativeTime(user.last_login_at) : '—'}
                      </td>
-                      <td className="px-5 py-3">
+                      <td className="px-3 lg:px-5 py-3 hidden lg:table-cell">
                        {user.totp_enabled ? (
                          <span className="text-[9px] px-1.5 py-0.5 rounded font-medium uppercase tracking-wide bg-green-500/15 text-green-400">
                            On
@ -249,13 +249,13 @@ export default function IAMPage() {
                          <span className="text-muted-foreground text-xs">—</span>
                        )}
                      </td>
-                      <td className="px-5 py-3 text-muted-foreground text-xs tabular-nums">
+                      <td className="px-3 lg:px-5 py-3 text-muted-foreground text-xs tabular-nums hidden lg:table-cell">
                        {user.active_sessions}
                      </td>
-                      <td className="px-5 py-3 text-muted-foreground text-xs">
+                      <td className="px-3 lg:px-5 py-3 text-muted-foreground text-xs hidden lg:table-cell">
                        {getRelativeTime(user.created_at)}
                      </td>
-                      <td className="px-5 py-3 text-right" onClick={(e) => e.stopPropagation()}>
+                      <td className="px-3 lg:px-5 py-3 text-right" onClick={(e) => e.stopPropagation()}>
                        <UserActionsMenu user={user} currentUsername={authStatus?.username ?? null} />
                      </td>
                    </tr>
--- a/frontend/src/components/admin/UserActionsMenu.tsx
+++ b/frontend/src/components/admin/UserActionsMenu.tsx
@ -147,7 +147,7 @@ export default function UserActionsMenu({ user, currentUsername }: UserActionsMe
            {roleSubmenuOpen && (
              <div
-                className="absolute right-full top-0 z-50 min-w-[180px] rounded-lg border bg-card shadow-lg py-1"
+                className="absolute left-0 top-full sm:left-auto sm:right-full sm:top-0 z-50 min-w-[180px] rounded-lg border bg-card shadow-lg py-1"
                onMouseEnter={() => setRoleSubmenuOpen(true)}
                onMouseLeave={() => setRoleSubmenuOpen(false)}
              >
--- a/frontend/src/components/admin/UserDetailSection.tsx
+++ b/frontend/src/components/admin/UserDetailSection.tsx
@ -71,15 +71,15 @@ export default function UserDetailSection({ userId, onClose }: UserDetailSection
  if (isLoading) {
    return (
-      <div className="grid grid-cols-4 gap-4">
+      <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3 md:gap-4">
-        <Card className="col-span-1">
+        <Card>
          <CardContent className="p-5 space-y-3">
            {Array.from({ length: 5 }).map((_, i) => (
              <Skeleton key={i} className="h-5 w-full" />
            ))}
          </CardContent>
        </Card>
-        <Card className="col-span-1">
+        <Card>
          <CardContent className="p-5 space-y-3">
            {Array.from({ length: 7 }).map((_, i) => (
              <Skeleton key={i} className="h-5 w-full" />
@ -109,9 +109,9 @@ export default function UserDetailSection({ userId, onClose }: UserDetailSection
  if (!user) return null;
  return (
-    <div className="grid grid-cols-4 gap-4">
+    <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3 md:gap-4">
      {/* User Information (read-only) */}
-      <Card className="col-span-1">
+      <Card>
        <CardHeader className="flex-row items-center justify-between pb-3">
          <div className="flex items-center gap-2">
            <div className="p-1.5 rounded-md bg-accent/10">
@ -152,7 +152,7 @@ export default function UserDetailSection({ userId, onClose }: UserDetailSection
      </Card>
      {/* Security & Permissions */}
-      <Card className="col-span-1">
+      <Card>
        <CardHeader className="pb-3">
          <div className="flex items-center gap-2">
            <div className="p-1.5 rounded-md bg-accent/10">
@ -168,7 +168,7 @@ export default function UserDetailSection({ userId, onClose }: UserDetailSection
              <Select
                value={user.role}
                onChange={(e) => handleRoleChange(e.target.value as UserRole)}
-                className="h-6 text-xs py-0 px-1.5 w-auto min-w-[120px]"
+                className="h-6 text-xs py-0 px-1.5 w-auto min-w-[100px] sm:min-w-[120px]"
                disabled={updateRole.isPending}
              >
                <option value="admin">Admin</option>
@ -221,7 +221,7 @@ export default function UserDetailSection({ userId, onClose }: UserDetailSection
      </Card>
      {/* Sharing Stats */}
-      <Card className="col-span-1">
+      <Card>
        <CardHeader className="pb-3">
          <div className="flex items-center gap-2">
            <div className="p-1.5 rounded-md bg-accent/10">
--- a/frontend/src/components/calendar/CalendarPage.tsx
+++ b/frontend/src/components/calendar/CalendarPage.tsx
@ -1,4 +1,5 @@
 import { useState, useRef, useEffect, useMemo, useCallback } from 'react';
 import { useMediaQuery } from '@/hooks/useMediaQuery';
 import { useLocation } from 'react-router-dom';
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
 import { toast } from 'sonner';
@ -7,7 +8,7 @@ import dayGridPlugin from '@fullcalendar/daygrid';
 import timeGridPlugin from '@fullcalendar/timegrid';
 import interactionPlugin from '@fullcalendar/interaction';
 import type { EventClickArg, DateSelectArg, EventDropArg, DatesSetArg } from '@fullcalendar/core';
-import { ChevronLeft, ChevronRight, Plus, Search } from 'lucide-react';
+import { ChevronLeft, ChevronRight, PanelLeft, Plus, Search } from 'lucide-react';
 import api, { getErrorMessage } from '@/lib/api';
 import axios from 'axios';
 import type { CalendarEvent, EventTemplate, Location as LocationType, CalendarPermission } from '@/types';
@ -15,6 +16,8 @@ import { useCalendars } from '@/hooks/useCalendars';
 import { useSettings } from '@/hooks/useSettings';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
 import { Select } from '@/components/ui/select';
 import { Sheet, SheetContent, SheetClose } from '@/components/ui/sheet';
 import CalendarSidebar from './CalendarSidebar';
 import EventDetailPanel from './EventDetailPanel';
 import type { CreateDefaults } from './EventDetailPanel';
@ -161,13 +164,8 @@ export default function CalendarPage() {
  const panelOpen = panelMode !== 'closed';
  // Track desktop breakpoint to prevent dual EventDetailPanel mount
-  const [isDesktop, setIsDesktop] = useState(() => window.matchMedia('(min-width: 1024px)').matches);
+  const isDesktop = useMediaQuery('(min-width: 1024px)');
-  useEffect(() => {
+  const [mobileSidebarOpen, setMobileSidebarOpen] = useState(false);
    const mql = window.matchMedia('(min-width: 1024px)');
    const handler = (e: MediaQueryListEvent) => setIsDesktop(e.matches);
    mql.addEventListener('change', handler);
    return () => mql.removeEventListener('change', handler);
  }, []);
  // Continuously resize calendar during panel open/close CSS transition
  useEffect(() => {
@ -190,6 +188,8 @@ export default function CalendarPage() {
    if (!el) return;
    let debounceTimer: ReturnType<typeof setTimeout> | null = null;
    const handleWheel = (e: WheelEvent) => {
      // Skip wheel navigation on touch devices (let them scroll normally)
      if ('ontouchstart' in window) return;
      const api = calendarRef.current?.getApi();
      if (!api || api.view.type !== 'dayGridMonth') return;
      e.preventDefault();
@ -475,15 +475,29 @@ export default function CalendarPage() {
  return (
    <div className="flex h-full overflow-hidden animate-fade-in">
-      <CalendarSidebar ref={sidebarRef} onUseTemplate={handleUseTemplate} onSharedVisibilityChange={setVisibleSharedIds} width={sidebarWidth} />
+      <div className="hidden lg:flex lg:flex-row shrink-0">
-      <div
+        <CalendarSidebar ref={sidebarRef} onUseTemplate={handleUseTemplate} onSharedVisibilityChange={setVisibleSharedIds} width={sidebarWidth} />
-        onMouseDown={handleSidebarMouseDown}
+        <div
-        className="w-1 shrink-0 cursor-col-resize hover:bg-accent/30 active:bg-accent/50 transition-colors duration-150"
+          onMouseDown={handleSidebarMouseDown}
-      />
+          className="w-1 shrink-0 cursor-col-resize hover:bg-accent/30 active:bg-accent/50 transition-colors duration-150"
        />
      </div>
      {!isDesktop && (
        <Sheet open={mobileSidebarOpen} onOpenChange={setMobileSidebarOpen}>
          <SheetContent className="w-72 p-0">
            <SheetClose onClick={() => setMobileSidebarOpen(false)} />
            <CalendarSidebar onUseTemplate={(tmpl) => { setMobileSidebarOpen(false); handleUseTemplate(tmpl); }} onSharedVisibilityChange={setVisibleSharedIds} width={288} />
          </SheetContent>
        </Sheet>
      )}
      <div ref={calendarContainerRef} className="flex-1 flex flex-col overflow-hidden">
        {/* Custom toolbar */}
-        <div className="border-b bg-card px-6 h-16 flex items-center gap-4 shrink-0">
+        <div className="border-b bg-card px-4 md:px-6 min-h-[4rem] flex items-center gap-2 md:gap-4 flex-wrap py-2 md:py-0 md:h-16 md:flex-nowrap shrink-0">
          <Button variant="ghost" size="icon" className="h-8 w-8 lg:hidden" onClick={() => setMobileSidebarOpen(true)}>
            <PanelLeft className="h-4 w-4" />
          </Button>
          <div className="flex items-center gap-1">
            <Button variant="ghost" size="icon" className="h-8 w-8" onClick={navigatePrev}>
              <ChevronLeft className="h-4 w-4" />
@ -496,7 +510,17 @@ export default function CalendarPage() {
            Today
          </Button>
-          <div className="flex items-center rounded-md border border-border overflow-hidden">
+          <Select
            value={currentView}
            onChange={(e) => changeView(e.target.value as CalendarView)}
            className="h-8 text-sm w-auto pr-8 md:hidden"
          >
            {(Object.entries(viewLabels) as [CalendarView, string][]).map(([view, label]) => (
              <option key={view} value={view}>{label}</option>
            ))}
          </Select>
          <div className="hidden md:flex items-center rounded-md border border-border overflow-hidden">
            {(Object.entries(viewLabels) as [CalendarView, string][]).map(([view, label]) => (
              <button
                key={view}
@ -516,7 +540,7 @@ export default function CalendarPage() {
            ))}
          </div>
-          <h2 className="text-lg font-semibold font-heading">{calendarTitle}</h2>
+          <h2 className="text-sm sm:text-lg font-semibold font-heading truncate min-w-0 flex-shrink">{calendarTitle}</h2>
          <div className="flex-1" />
@ -529,7 +553,7 @@ export default function CalendarPage() {
              onChange={(e) => setEventSearch(e.target.value)}
              onFocus={() => setSearchFocused(true)}
              onBlur={() => setTimeout(() => setSearchFocused(false), 200)}
-              className="w-52 h-8 pl-8 text-sm ring-inset"
+              className="w-32 sm:w-52 h-8 pl-8 text-sm ring-inset"
            />
            {searchFocused && searchResults.length > 0 && (
              <div className="absolute z-50 mt-1 w-72 right-0 rounded-md border bg-popover shadow-lg overflow-hidden">
@ -558,8 +582,7 @@ export default function CalendarPage() {
          </div>
          <Button size="sm" onClick={handleCreateNew}>
-            <Plus className="mr-2 h-4 w-4" />
+            <Plus className="h-4 w-4 md:mr-2" /><span className="hidden md:inline">Create Event</span>
            Create Event
          </Button>
        </div>
@ -621,7 +644,7 @@ export default function CalendarPage() {
          onClick={handlePanelClose}
        >
          <div
-            className="fixed inset-y-0 right-0 w-full sm:w-[400px] bg-card border-l border-border shadow-lg"
+            className="fixed inset-y-0 right-0 w-full sm:w-[400px] bg-card border-l border-border shadow-lg overflow-y-auto"
            onClick={(e) => e.stopPropagation()}
          >
            <EventDetailPanel
--- a/frontend/src/components/calendar/CalendarSidebar.tsx
+++ b/frontend/src/components/calendar/CalendarSidebar.tsx
@ -131,7 +131,7 @@ const CalendarSidebar = forwardRef<HTMLDivElement, CalendarSidebarProps>(functio
              <span className="text-sm text-foreground truncate flex-1">{cal.name}</span>
              <button
                onClick={() => handleEdit(cal)}
-                className="opacity-0 group-hover:opacity-100 transition-opacity duration-150 text-muted-foreground hover:text-foreground"
+                className="opacity-100 md:opacity-0 md:group-hover:opacity-100 transition-opacity duration-150 text-muted-foreground hover:text-foreground"
              >
                <Pencil className="h-3.5 w-3.5" />
              </button>
@ -184,7 +184,7 @@ const CalendarSidebar = forwardRef<HTMLDivElement, CalendarSidebarProps>(functio
                      setEditingTemplate(tmpl);
                      setShowTemplateForm(true);
                    }}
-                    className="opacity-0 group-hover:opacity-100 transition-opacity duration-150 text-muted-foreground hover:text-foreground"
+                    className="opacity-100 md:opacity-0 md:group-hover:opacity-100 transition-opacity duration-150 text-muted-foreground hover:text-foreground"
                  >
                    <Pencil className="h-3 w-3" />
                  </button>
@ -194,7 +194,7 @@ const CalendarSidebar = forwardRef<HTMLDivElement, CalendarSidebarProps>(functio
                      if (!window.confirm(`Delete template "${tmpl.name}"?`)) return;
                      deleteTemplateMutation.mutate(tmpl.id);
                    }}
-                    className="opacity-0 group-hover:opacity-100 transition-opacity duration-150 text-muted-foreground hover:text-destructive"
+                    className="opacity-100 md:opacity-0 md:group-hover:opacity-100 transition-opacity duration-150 text-muted-foreground hover:text-destructive"
                  >
                    <Trash2 className="h-3 w-3" />
                  </button>
--- a/frontend/src/components/calendar/SharedCalendarSection.tsx
+++ b/frontend/src/components/calendar/SharedCalendarSection.tsx
@ -73,7 +73,7 @@ export default function SharedCalendarSection({
              <button
                type="button"
                onClick={() => onEditCalendar?.(cal)}
-                className="opacity-0 group-hover:opacity-100 transition-opacity duration-150 text-muted-foreground hover:text-foreground"
+                className="opacity-100 md:opacity-0 md:group-hover:opacity-100 transition-opacity duration-150 text-muted-foreground hover:text-foreground"
              >
                <Pencil className="h-3.5 w-3.5" />
              </button>
@ -104,7 +104,7 @@ export default function SharedCalendarSection({
                <span className="text-sm text-foreground truncate flex-1">{m.calendar_name}</span>
                <button
                  onClick={() => setSettingsFor(m)}
-                  className="opacity-0 group-hover:opacity-100 transition-opacity duration-150 text-muted-foreground hover:text-foreground"
+                  className="opacity-100 md:opacity-0 md:group-hover:opacity-100 transition-opacity duration-150 text-muted-foreground hover:text-foreground"
                >
                  <Pencil className="h-3.5 w-3.5" />
                </button>
--- a/frontend/src/components/dashboard/DashboardPage.tsx
+++ b/frontend/src/components/dashboard/DashboardPage.tsx
@ -86,13 +86,13 @@ export default function DashboardPage() {
  if (isLoading) {
    return (
      <div className="flex flex-col h-full">
-        <div className="px-6 py-6">
+        <div className="px-4 md:px-6 py-6">
          <div className="animate-pulse space-y-2">
            <div className="h-8 w-48 rounded bg-muted" />
            <div className="h-4 w-32 rounded bg-muted" />
          </div>
        </div>
-        <div className="flex-1 overflow-y-auto px-6 pb-6">
+        <div className="flex-1 overflow-y-auto px-4 md:px-6 pb-6">
          <DashboardSkeleton />
        </div>
      </div>
@ -110,7 +110,7 @@ export default function DashboardPage() {
  return (
    <div className="flex flex-col h-full">
      {/* Header — greeting + date + quick add */}
-      <div className="px-6 pt-6 pb-2 flex items-center justify-between">
+      <div className="px-4 md:px-6 pt-4 sm:pt-6 pb-1 sm:pb-2 flex items-center justify-between">
        <div>
          <h1 className="font-heading text-3xl font-bold tracking-tight animate-fade-in">
            {getGreeting(settings?.preferred_name || undefined)}
@ -156,8 +156,8 @@ export default function DashboardPage() {
        </div>
      </div>
-      <div className="flex-1 overflow-y-auto px-6 pb-6">
+      <div className="flex-1 overflow-y-auto px-4 md:px-6 pb-6">
-        <div className="space-y-5">
+        <div className="space-y-3 sm:space-y-5">
          {/* Week Timeline */}
          {upcomingData && (
            <div className="animate-slide-up">
@ -187,7 +187,7 @@ export default function DashboardPage() {
          <AlertBanner alerts={alerts} onDismiss={dismissAlert} onSnooze={snoozeAlert} />
          {/* Main Content — 2 columns */}
-          <div className="grid gap-5 lg:grid-cols-5 animate-slide-up" style={{ animationDelay: '100ms', animationFillMode: 'backwards' }}>
+          <div className="grid gap-3 sm:gap-5 lg:grid-cols-5 animate-slide-up" style={{ animationDelay: '100ms', animationFillMode: 'backwards' }}>
            {/* Left: Upcoming feed (wider) */}
            <div className="lg:col-span-3 flex flex-col">
              {upcomingData && upcomingData.items.length > 0 ? (
@ -207,7 +207,7 @@ export default function DashboardPage() {
            </div>
            {/* Right: Countdown + Today's events + todos stacked */}
-            <div className="lg:col-span-2 flex flex-col gap-5">
+            <div className="lg:col-span-2 flex flex-col gap-3 sm:gap-5">
              {data.starred_events.length > 0 && (
                <CountdownWidget events={data.starred_events} />
              )}
--- a/frontend/src/components/dashboard/StatsWidget.tsx
+++ b/frontend/src/components/dashboard/StatsWidget.tsx
@ -42,7 +42,7 @@ export default function StatsWidget({ projectStats, totalIncompleteTodos, weathe
  ];
  return (
-    <div className="grid gap-2.5 grid-cols-2 lg:grid-cols-4">
+    <div className="grid gap-1.5 sm:gap-2.5 grid-cols-2 sm:grid-cols-4">
      {statCards.map((stat) => (
        <Card
          key={stat.label}
--- a/frontend/src/components/dashboard/TrackedProjectsWidget.tsx
+++ b/frontend/src/components/dashboard/TrackedProjectsWidget.tsx
@ -86,7 +86,7 @@ export default function TrackedProjectsWidget() {
                      <span className="text-[11px] text-muted-foreground truncate block">{task.parent_task_title}</span>
                    )}
                  </div>
-                  <span className="text-[11px] text-muted-foreground truncate shrink-0 max-w-[5rem]">{task.project_name}</span>
+                  <span className="text-[11px] text-muted-foreground truncate shrink-0 max-w-[5rem] hidden sm:block">{task.project_name}</span>
                  <span className={cn(
                    'text-xs shrink-0 whitespace-nowrap tabular-nums',
                    overdue ? 'text-red-400' : isToday(dueDate) ? 'text-accent' : 'text-muted-foreground'
@ -94,7 +94,7 @@ export default function TrackedProjectsWidget() {
                    {isToday(dueDate) ? 'Today' : format(dueDate, 'MMM d')}
                  </span>
                  <span className={cn(
-                    'text-[9px] font-semibold px-1.5 py-0.5 rounded shrink-0',
+                    'text-[9px] font-semibold px-1.5 py-0.5 rounded shrink-0 hidden sm:block',
                    statusBadgeColors[task.status] || 'bg-gray-500/10 text-gray-400'
                  )}>
                    {statusLabels[task.status] || task.status}
--- a/frontend/src/components/dashboard/UpcomingWidget.tsx
+++ b/frontend/src/components/dashboard/UpcomingWidget.tsx
@ -75,11 +75,11 @@ export default function UpcomingWidget({ items, days = 7 }: UpcomingWidgetProps)
                        ? format(new Date(item.datetime), 'MMM d, h:mm a')
                        : format(new Date(item.date), 'MMM d')}
                    </span>
-                    <span className={cn('text-[9px] font-semibold uppercase tracking-wider shrink-0 w-14 text-right', config.color)}>
+                    <span className={cn('text-[9px] font-semibold uppercase tracking-wider shrink-0 w-14 text-right hidden sm:block', config.color)}>
                      {config.label}
                    </span>
                    <span className={cn(
-                      'text-[9px] font-semibold px-1.5 py-0.5 rounded shrink-0 w-14 text-center',
+                      'text-[9px] font-semibold px-1.5 py-0.5 rounded shrink-0 w-14 text-center hidden sm:block',
                      item.priority === 'high' ? 'bg-red-500/10 text-red-400' :
                      item.priority === 'medium' ? 'bg-yellow-500/10 text-yellow-400' :
                      item.priority === 'low' ? 'bg-green-500/10 text-green-400' :
--- a/frontend/src/components/dashboard/WeekTimeline.tsx
+++ b/frontend/src/components/dashboard/WeekTimeline.tsx
@ -39,13 +39,13 @@ export default function WeekTimeline({ items }: WeekTimelineProps) {
  }, [weekStart, today, items]);
  return (
-    <div className="flex items-stretch gap-2">
+    <div className="flex items-stretch gap-1 sm:gap-2">
      {days.map((day) => (
        <div
          key={day.key}
          onClick={() => navigate('/calendar', { state: { date: day.key, view: 'timeGridDay' } })}
          className={cn(
-            'flex-1 flex flex-col items-center gap-1.5 rounded-lg py-3 px-2 transition-all duration-200 border cursor-pointer',
+            'flex-1 flex flex-col items-center gap-1 sm:gap-1.5 rounded-lg py-2 sm:py-3 px-1 sm:px-2 transition-all duration-200 border cursor-pointer',
            day.isToday
              ? 'bg-accent/10 border-accent/30 shadow-[0_0_12px_hsl(var(--accent-color)/0.15)]'
              : day.isPast
@ -55,7 +55,7 @@ export default function WeekTimeline({ items }: WeekTimelineProps) {
        >
          <span
            className={cn(
-              'text-[11px] font-medium uppercase tracking-wider',
+              'text-[9px] sm:text-[11px] font-medium uppercase tracking-wider',
              day.isToday ? 'text-accent' : 'text-muted-foreground'
            )}
          >
@ -63,7 +63,7 @@ export default function WeekTimeline({ items }: WeekTimelineProps) {
          </span>
          <span
            className={cn(
-              'font-heading text-lg font-semibold leading-none',
+              'font-heading text-sm sm:text-lg font-semibold leading-none',
              day.isToday ? 'text-accent' : 'text-foreground'
            )}
          >
--- a/frontend/src/components/layout/AppLayout.tsx
+++ b/frontend/src/components/layout/AppLayout.tsx
@ -22,7 +22,7 @@ export default function AppLayout() {
    <LockProvider>
      <AlertsProvider>
        <NotificationProvider>
-          <div className="flex h-screen overflow-hidden bg-background">
+          <div className="flex h-dvh overflow-hidden bg-background">
            <Sidebar
              collapsed={collapsed}
              onToggle={() => {
@ -41,7 +41,7 @@ export default function AppLayout() {
                </Button>
                <h1 className="text-lg font-bold text-accent ml-3">UMBRA</h1>
              </div>
-              <main className="flex-1 overflow-y-auto">
+              <main className="flex-1 overflow-y-auto mobile-scale">
                <Outlet />
              </main>
            </div>
--- a/frontend/src/components/locations/LocationsPage.tsx
+++ b/frontend/src/components/locations/LocationsPage.tsx
@ -1,4 +1,5 @@
 import { useState, useMemo, useRef, useEffect } from 'react';
 import { useMediaQuery } from '@/hooks/useMediaQuery';
 import { Plus, MapPin, Phone, Mail, Tag, AlignLeft } from 'lucide-react';
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
 import { toast } from 'sonner';
@ -19,6 +20,7 @@ import LocationForm from './LocationForm';
 export default function LocationsPage() {
  const queryClient = useQueryClient();
  const isDesktop = useMediaQuery('(min-width: 1024px)');
  const [selectedLocationId, setSelectedLocationId] = useState<number | null>(null);
  const [showForm, setShowForm] = useState(false);
@ -285,10 +287,10 @@ export default function LocationsPage() {
  return (
    <div className="flex flex-col h-full animate-fade-in">
      {/* Header */}
-      <div className="border-b bg-card px-6 h-16 flex items-center gap-4 shrink-0">
+      <div className="border-b bg-card px-4 md:px-6 min-h-[4rem] flex items-center gap-2 md:gap-4 flex-wrap py-2 md:py-0 md:h-16 md:flex-nowrap shrink-0">
-        <h1 className="font-heading text-2xl font-bold tracking-tight">Locations</h1>
+        <h1 className="font-heading text-xl md:text-2xl font-bold tracking-tight">Locations</h1>
-        <div className="flex-1 min-w-0">
+        <div className="w-full md:flex-1 md:w-auto min-w-0 order-last md:order-none">
          <CategoryFilterBar
            categories={orderedCategories}
            activeFilters={activeFilters}
@ -305,8 +307,7 @@ export default function LocationsPage() {
        </div>
        <Button onClick={() => setShowForm(true)} size="sm" aria-label="Add location">
-          <Plus className="mr-2 h-4 w-4" />
+          <Plus className="h-4 w-4 md:mr-2" /><span className="hidden md:inline">Add Location</span>
          Add Location
        </Button>
      </div>
@ -320,7 +321,7 @@ export default function LocationsPage() {
              panelOpen ? 'w-full lg:w-[55%]' : 'w-full'
            }`}
          >
-            <div className="px-6 pb-6 pt-5">
+            <div className="px-4 md:px-6 pb-6 pt-5">
              {isLoading ? (
                <EntityTable<Location>
                  columns={columns}
@ -357,26 +358,37 @@ export default function LocationsPage() {
                  sortDir={sortDir}
                  onSort={handleSort}
                  visibilityMode={visibilityMode}
                  mobileCardRender={(location) => (
                    <div className={`rounded-lg border p-3 transition-colors ${selectedLocationId === location.id ? 'border-accent/40 bg-accent/5' : 'border-border bg-card hover:bg-card-elevated'}`}>
                      <div className="flex items-center justify-between mb-1">
                        <span className="font-medium text-sm truncate flex-1">{location.name}</span>
                        {location.category && <span className="text-xs text-muted-foreground">{location.category}</span>}
                      </div>
                      {location.address && (
                        <p className="text-xs text-muted-foreground truncate">{location.address}</p>
                      )}
                    </div>
                  )}
                />
              )}
            </div>
          </div>
          {/* Detail panel (desktop) */}
-          <div
+          {panelOpen && isDesktop && (
-            className={`overflow-hidden transition-all duration-300 ease-[cubic-bezier(0.16,1,0.3,1)] ${
+            <div
-              panelOpen ? 'hidden lg:block lg:w-[45%]' : 'w-0 opacity-0'
+              className="overflow-hidden transition-all duration-300 ease-[cubic-bezier(0.16,1,0.3,1)] w-[45%]"
-            }`}
+            >
-          >
+              {renderPanel()}
-            {renderPanel()}
+            </div>
-          </div>
+          )}
        </div>
      </div>
      {/* Mobile detail panel overlay */}
-      {panelOpen && selectedLocation && (
+      {panelOpen && selectedLocation && !isDesktop && (
        <div
-          className="lg:hidden fixed inset-0 z-50 bg-background/80 backdrop-blur-sm"
+          className="fixed inset-0 z-50 bg-background/80 backdrop-blur-sm"
          onClick={() => setSelectedLocationId(null)}
        >
          <div
--- a/frontend/src/components/notifications/NotificationsPage.tsx
+++ b/frontend/src/components/notifications/NotificationsPage.tsx
@ -162,7 +162,7 @@ export default function NotificationsPage() {
  return (
    <div className="flex flex-col h-full animate-fade-in">
      {/* Page header */}
-      <div className="border-b bg-card px-6 h-16 flex items-center justify-between shrink-0">
+      <div className="border-b bg-card px-4 md:px-6 h-16 flex items-center justify-between shrink-0">
        <div className="flex items-center gap-3">
          <Bell className="h-5 w-5 text-accent" aria-hidden="true" />
          <h1 className="text-xl font-semibold font-heading">Notifications</h1>
@ -227,7 +227,7 @@ export default function NotificationsPage() {
                  key={notification.id}
                  onClick={() => handleNotificationClick(notification)}
                  className={cn(
-                    'flex items-start gap-3 px-6 py-3.5 transition-colors hover:bg-card-elevated group cursor-pointer',
+                    'flex items-start gap-3 px-4 md:px-6 py-3.5 transition-colors hover:bg-card-elevated group cursor-pointer',
                    !notification.is_read && 'bg-card'
                  )}
                >
@ -316,7 +316,7 @@ export default function NotificationsPage() {
                    <span className="text-[11px] text-muted-foreground tabular-nums">
                      {formatDistanceToNow(new Date(notification.created_at), { addSuffix: true })}
                    </span>
-                    <div className="flex items-center gap-0.5 opacity-0 group-hover:opacity-100 transition-opacity">
+                    <div className="flex items-center gap-0.5 opacity-100 md:opacity-0 md:group-hover:opacity-100 transition-opacity">
                      {!notification.is_read && (
                        <button
                          onClick={(e) => { e.stopPropagation(); handleMarkRead(notification.id); }}
--- a/frontend/src/components/people/PeoplePage.tsx
+++ b/frontend/src/components/people/PeoplePage.tsx
@ -1,4 +1,5 @@
 import { useState, useMemo, useRef, useEffect } from 'react';
 import { useMediaQuery } from '@/hooks/useMediaQuery';
 import { Plus, Users, Star, Cake, Phone, Mail, MapPin, Tag, Building2, Briefcase, AlignLeft, Ghost, ChevronDown, Unlink, Link2, User2 } from 'lucide-react';
 import type { LucideIcon } from 'lucide-react';
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
@ -214,6 +215,7 @@ const panelFields: PanelField[] = [
 export default function PeoplePage() {
  const queryClient = useQueryClient();
  const tableContainerRef = useRef<HTMLDivElement>(null);
  const isDesktop = useMediaQuery('(min-width: 1024px)');
  const [selectedPersonId, setSelectedPersonId] = useState<number | null>(null);
  const [showForm, setShowForm] = useState(false);
@ -555,9 +557,9 @@ export default function PeoplePage() {
  return (
    <div className="flex flex-col h-full animate-fade-in">
      {/* Header */}
-      <div className="border-b bg-card px-6 h-16 flex items-center gap-4 shrink-0">
+      <div className="border-b bg-card px-4 md:px-6 min-h-[4rem] flex items-center gap-2 md:gap-4 flex-wrap py-2 md:py-0 md:h-16 md:flex-nowrap shrink-0">
-        <h1 className="font-heading text-2xl font-bold tracking-tight">People</h1>
+        <h1 className="font-heading text-xl md:text-2xl font-bold tracking-tight">People</h1>
-        <div className="flex-1 min-w-0">
+        <div className="w-full md:flex-1 md:w-auto min-w-0 order-last md:order-none">
          <CategoryFilterBar
            activeFilters={activeFilters}
            pinnedLabel="Favourites"
@ -587,8 +589,7 @@ export default function PeoplePage() {
              aria-label="Add person"
              className="rounded-r-none"
            >
-              <Plus className="mr-2 h-4 w-4" />
+              <Plus className="h-4 w-4 md:mr-2" /><span className="hidden md:inline">Add Person</span>
              Add Person
            </Button>
            <Button
              size="sm"
@ -622,7 +623,7 @@ export default function PeoplePage() {
      <div className="flex-1 overflow-hidden flex flex-col">
        {/* Stat bar */}
        {!isLoading && people.length > 0 && (
-          <div className="px-6 pt-4 pb-2 flex items-start gap-6 shrink-0">
+          <div className="px-4 md:px-6 pt-4 pb-2 flex items-start gap-6 shrink-0">
            <div className="flex gap-6 shrink-0">
              <StatCounter
                icon={Users}
@ -665,7 +666,7 @@ export default function PeoplePage() {
        {/* Pending requests */}
        {hasRequests && (
-          <div className="px-6 pb-3">
+          <div className="px-4 md:px-6 pb-3">
            <div className="flex items-center gap-2 mb-2">
              <span className="text-xs text-muted-foreground uppercase tracking-wider font-medium">
                Pending Requests
@ -706,7 +707,7 @@ export default function PeoplePage() {
              panelOpen ? 'w-full lg:w-[55%]' : 'w-full'
            }`}
          >
-            <div className="px-6 pb-6">
+            <div className="px-4 md:px-6 pb-6">
              {isLoading ? (
                <EntityTable<Person>
                  columns={columns}
@ -745,26 +746,38 @@ export default function PeoplePage() {
                  sortDir={sortDir}
                  onSort={handleSort}
                  visibilityMode={visibilityMode}
                  mobileCardRender={(person) => (
                    <div className={`rounded-lg border p-3 transition-colors ${selectedPersonId === person.id ? 'border-accent/40 bg-accent/5' : 'border-border bg-card hover:bg-card-elevated'}`}>
                      <div className="flex items-center justify-between mb-1">
                        <span className="font-medium text-sm truncate flex-1">{person.name}</span>
                        {person.category && <span className="text-xs text-muted-foreground">{person.category}</span>}
                      </div>
                      <div className="flex items-center gap-2 text-xs text-muted-foreground">
                        {person.email && <span className="truncate">{person.email}</span>}
                        {person.phone && <span>{person.phone}</span>}
                      </div>
                    </div>
                  )}
                />
              )}
            </div>
          </div>
          {/* Detail panel (desktop) */}
-          <div
+          {panelOpen && isDesktop && (
-            className={`overflow-hidden transition-all duration-300 ease-[cubic-bezier(0.16,1,0.3,1)] ${
+            <div
-              panelOpen ? 'hidden lg:block lg:w-[45%]' : 'w-0 opacity-0'
+              className="overflow-hidden transition-all duration-300 ease-[cubic-bezier(0.16,1,0.3,1)] w-[45%]"
-            }`}
+            >
-          >
+              {renderPanel()}
-            {renderPanel()}
+            </div>
-          </div>
+          )}
        </div>
      </div>
      {/* Mobile detail panel overlay */}
-      {panelOpen && selectedPerson && (
+      {panelOpen && selectedPerson && !isDesktop && (
        <div
-          className="lg:hidden fixed inset-0 z-50 bg-background/80 backdrop-blur-sm"
+          className="fixed inset-0 z-50 bg-background/80 backdrop-blur-sm"
          onClick={() => setSelectedPersonId(null)}
        >
          <div
--- a/frontend/src/components/projects/KanbanBoard.tsx
+++ b/frontend/src/components/projects/KanbanBoard.tsx
@ -2,6 +2,7 @@ import {
  DndContext,
  closestCorners,
  PointerSensor,
  TouchSensor,
  useSensor,
  useSensors,
  type DragEndEvent,
@ -53,7 +54,7 @@ function KanbanColumn({
  return (
    <div
      ref={setNodeRef}
-      className={`flex-1 min-w-[200px] rounded-lg border transition-colors duration-150 ${
+      className={`flex-1 min-w-[160px] md:min-w-[200px] rounded-lg border transition-colors duration-150 ${
        isOver ? 'border-accent/40 bg-accent/5' : 'border-border bg-card/50'
      }`}
    >
@ -152,7 +153,8 @@ export default function KanbanBoard({
  onBackToAllTasks,
 }: KanbanBoardProps) {
  const sensors = useSensors(
-    useSensor(PointerSensor, { activationConstraint: { distance: 5 } })
+    useSensor(PointerSensor, { activationConstraint: { distance: 5 } })
,
    useSensor(TouchSensor, { activationConstraint: { delay: 200, tolerance: 5 } })
  );
  // Subtask view is driven by kanbanParentTask (decoupled from selected task)
--- a/frontend/src/components/projects/ProjectDetail.tsx
+++ b/frontend/src/components/projects/ProjectDetail.tsx
@ -1,4 +1,5 @@
 import { useState, useMemo, useCallback } from 'react';
 import { useMediaQuery } from '@/hooks/useMediaQuery';
 import { useParams, useNavigate } from 'react-router-dom';
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
 import { toast } from 'sonner';
@ -257,6 +258,8 @@ export default function ProjectDetail() {
    }
  }, [topLevelTasks, sortMode, sortSubtasks]);
  const isDesktop = useMediaQuery('(min-width: 1024px)');
  const selectedTask = useMemo(() => {
    if (!selectedTaskId) return null;
    // Search top-level and subtasks
@ -345,13 +348,13 @@ export default function ProjectDetail() {
  if (isLoading) {
    return (
      <div className="flex flex-col h-full animate-fade-in">
-        <div className="border-b bg-card px-6 h-16 flex items-center gap-4 shrink-0">
+        <div className="border-b bg-card px-4 md:px-6 min-h-[4rem] flex items-center gap-2 md:gap-4 flex-wrap py-2 md:py-0 md:h-16 md:flex-nowrap shrink-0">
          <Button variant="ghost" size="icon" onClick={() => navigate('/projects')}>
            <ArrowLeft className="h-5 w-5" />
          </Button>
-          <h1 className="font-heading text-2xl font-bold tracking-tight flex-1">Loading...</h1>
+          <h1 className="font-heading text-xl md:text-2xl font-bold tracking-tight flex-1">Loading...</h1>
        </div>
-        <div className="flex-1 overflow-y-auto px-6 py-5">
+        <div className="flex-1 overflow-y-auto px-4 md:px-6 py-5">
          <ListSkeleton rows={4} />
        </div>
      </div>
@ -375,14 +378,14 @@ export default function ProjectDetail() {
  return (
    <div className="flex flex-col h-full animate-fade-in">
      {/* Header */}
-      <div className="border-b bg-card px-6 h-16 flex items-center gap-4 shrink-0">
+      <div className="border-b bg-card px-4 md:px-6 h-16 flex items-center gap-2 md:gap-4 shrink-0">
        <Button variant="ghost" size="icon" onClick={() => navigate('/projects')}>
          <ArrowLeft className="h-5 w-5" />
        </Button>
-        <h1 className="font-heading text-2xl font-bold tracking-tight flex-1 truncate">
+        <h1 className="font-heading text-xl md:text-2xl font-bold tracking-tight flex-1 truncate min-w-0">
          {project.name}
        </h1>
-        <Badge className={statusColors[project.status]}>
+        <Badge className={`shrink-0 hidden sm:inline-flex ${statusColors[project.status]}`}>
          {statusLabels[project.status]}
        </Badge>
        <Button
@ -390,34 +393,32 @@ export default function ProjectDetail() {
          size="icon"
          onClick={() => toggleTrackMutation.mutate()}
          disabled={toggleTrackMutation.isPending}
-          className={project.is_tracked ? 'text-accent' : 'text-muted-foreground'}
+          className={`shrink-0 ${project.is_tracked ? 'text-accent' : 'text-muted-foreground'}`}
          title={project.is_tracked ? 'Untrack project' : 'Track project'}
        >
          <Pin className={`h-4 w-4 ${project.is_tracked ? 'fill-current' : ''}`} />
        </Button>
-        <Button variant="outline" size="sm" onClick={() => setShowProjectForm(true)}>
+        <Button variant="outline" size="sm" className="shrink-0" onClick={() => setShowProjectForm(true)}>
-          <Pencil className="mr-2 h-3.5 w-3.5" />
+          <Pencil className="h-3.5 w-3.5 md:mr-2" /><span className="hidden md:inline">Edit</span>
          Edit
        </Button>
        <Button
          variant="ghost"
          size="sm"
-          className="text-destructive hover:bg-destructive/10"
+          className="shrink-0 text-destructive hover:bg-destructive/10"
          onClick={() => {
            if (!window.confirm('Delete this project and all its tasks?')) return;
            deleteProjectMutation.mutate();
          }}
          disabled={deleteProjectMutation.isPending}
        >
-          <Trash2 className="mr-2 h-3.5 w-3.5" />
+          <Trash2 className="h-3.5 w-3.5 md:mr-2" /><span className="hidden md:inline">Delete</span>
          Delete
        </Button>
      </div>
      {/* Content area */}
      <div className="flex-1 overflow-hidden flex flex-col">
        {/* Summary section - scrolls with left panel on small, fixed on large */}
-        <div className="px-6 py-5 space-y-5 shrink-0 overflow-y-auto max-h-[50vh] lg:max-h-none lg:overflow-visible">
+        <div className="px-4 md:px-6 py-5 space-y-5 shrink-0 overflow-y-auto max-h-[50vh] lg:max-h-none lg:overflow-visible">
          {/* Description */}
          {project.description && (
            <p className="text-sm text-muted-foreground">{project.description}</p>
@ -426,7 +427,7 @@ export default function ProjectDetail() {
          {/* Project Summary Card */}
          <Card className="bg-gradient-to-br from-accent/[0.03] to-transparent">
            <CardContent className="p-5">
-              <div className="flex items-center gap-6">
+              <div className="flex flex-col sm:flex-row sm:items-center gap-4 sm:gap-6">
                <div className="flex-1">
                  <div className="flex items-baseline justify-between mb-2">
                    <span className="text-sm text-muted-foreground">Overall Progress</span>
@ -444,7 +445,7 @@ export default function ProjectDetail() {
                    {completedTasks} of {totalTasks} tasks completed
                  </p>
                </div>
-                <div className="w-px h-16 bg-border" />
+                <div className="hidden sm:block w-px h-16 bg-border" />
                <div className="flex items-center gap-5">
                  <div className="text-center">
                    <div className="p-1.5 rounded-md bg-blue-500/10 mx-auto w-fit mb-1">
@ -490,7 +491,7 @@ export default function ProjectDetail() {
        </div>
        {/* Task list header + view controls */}
-        <div className="px-6 pb-3 flex items-center justify-between shrink-0">
+        <div className="px-4 md:px-6 pb-3 flex items-center justify-between flex-wrap gap-2 shrink-0">
          <h2 className="font-heading text-lg font-semibold">Tasks</h2>
          <div className="flex items-center gap-2">
            {/* View toggle */}
@ -544,7 +545,7 @@ export default function ProjectDetail() {
        <div className="flex-1 overflow-hidden flex">
          {/* Left panel: task list or kanban */}
          <div className={`overflow-y-auto transition-all duration-300 ease-[cubic-bezier(0.16,1,0.3,1)] ${selectedTaskId ? 'w-full lg:w-[55%]' : 'w-full'}`}>
-            <div className="px-6 pb-6">
+            <div className="px-4 md:px-6 pb-6">
              {topLevelTasks.length === 0 ? (
                <EmptyState
                  icon={ListChecks}
@ -599,7 +600,7 @@ export default function ProjectDetail() {
                            />
                            {/* Expanded subtasks */}
                            {isExpanded && hasSubtasks && (
-                              <div className="ml-10 mt-0.5 space-y-0.5">
+                              <div className="ml-5 sm:ml-10 mt-0.5 space-y-0.5">
                                {task.subtasks.map((subtask) => (
                                  <TaskRow
                                    key={subtask.id}
@ -630,29 +631,29 @@ export default function ProjectDetail() {
            </div>
          </div>
-          {/* Right panel: task detail (hidden on small screens) */}
+          {/* Right panel: task detail (desktop only) */}
-          <div
+          {selectedTaskId && isDesktop && (
-            className={`overflow-hidden transition-all duration-300 ease-[cubic-bezier(0.16,1,0.3,1)] border-l border-border bg-card ${
+            <div
-              selectedTaskId ? 'hidden lg:flex lg:w-[45%]' : 'w-0 opacity-0 border-l-0'
+              className="overflow-hidden transition-all duration-300 ease-[cubic-bezier(0.16,1,0.3,1)] border-l border-border bg-card flex w-[45%]"
-            }`}
+            >
-          >
+              <div className="flex-1 overflow-hidden min-w-[360px]">
-            <div className="flex-1 overflow-hidden min-w-[360px]">
+                <TaskDetailPanel
-              <TaskDetailPanel
+                  task={selectedTask}
-                task={selectedTask}
+                  projectId={parseInt(id!)}
-                projectId={parseInt(id!)}
+                  onDelete={handleDeleteTask}
-                onDelete={handleDeleteTask}
+                  onAddSubtask={(parentId) => openTaskForm(null, parentId)}
-                onAddSubtask={(parentId) => openTaskForm(null, parentId)}
+                  onClose={() => setSelectedTaskId(null)}
-                onClose={() => setSelectedTaskId(null)}
+                  onSelectTask={setSelectedTaskId}
-                onSelectTask={setSelectedTaskId}
+                />
-              />
+              </div>
            </div>
-          </div>
+          )}
        </div>
      </div>
      {/* Mobile: show detail panel as overlay when task selected on small screens */}
-      {selectedTaskId && selectedTask && (
+      {selectedTaskId && selectedTask && !isDesktop && (
-        <div className="lg:hidden fixed inset-0 z-50 bg-background/80 backdrop-blur-sm">
+        <div className="fixed inset-0 z-50 bg-background/80 backdrop-blur-sm">
          <div className="fixed inset-y-0 right-0 w-full sm:w-[400px] bg-card border-l border-border shadow-lg">
            <div className="flex items-center justify-between px-4 py-3 border-b border-border">
              <span className="text-sm font-medium text-muted-foreground">Task Details</span>
--- a/frontend/src/components/projects/ProjectsPage.tsx
+++ b/frontend/src/components/projects/ProjectsPage.tsx
@ -5,6 +5,7 @@ import { useQuery } from '@tanstack/react-query';
 import api from '@/lib/api';
 import type { Project } from '@/types';
 import { Button } from '@/components/ui/button';
 import { Select } from '@/components/ui/select';
 import { Input } from '@/components/ui/input';
 import { Card, CardContent } from '@/components/ui/card';
 import { GridSkeleton } from '@/components/ui/skeleton';
@ -70,10 +71,19 @@ export default function ProjectsPage() {
  return (
    <div className="flex flex-col h-full animate-fade-in">
      {/* Header */}
-      <div className="border-b bg-card px-6 h-16 flex items-center gap-4 shrink-0">
+      <div className="border-b bg-card px-4 md:px-6 min-h-[4rem] flex items-center gap-2 md:gap-4 flex-wrap py-2 md:py-0 md:h-16 md:flex-nowrap shrink-0">
-        <h1 className="font-heading text-2xl font-bold tracking-tight">Projects</h1>
+        <h1 className="font-heading text-xl md:text-2xl font-bold tracking-tight">Projects</h1>
-        <div className="flex items-center rounded-md border border-border overflow-hidden ml-4">
+        <Select
          value={statusFilter}
          onChange={(e) => setStatusFilter(e.target.value as typeof statusFilter)}
          className="h-8 text-sm w-auto pr-8 md:hidden"
        >
          {statusFilters.map((sf) => (
            <option key={sf.value} value={sf.value}>{sf.label}</option>
          ))}
        </Select>
        <div className="hidden md:flex items-center rounded-md border border-border overflow-hidden ml-4">
          {statusFilters.map((sf) => (
            <button
              key={sf.value}
@ -101,50 +111,49 @@ export default function ProjectsPage() {
            placeholder="Search..."
            value={search}
            onChange={(e) => setSearch(e.target.value)}
-            className="w-52 h-8 pl-8 text-sm"
+            className="w-32 sm:w-52 h-8 pl-8 text-sm"
          />
        </div>
        <Button onClick={() => setShowForm(true)} size="sm">
-          <Plus className="mr-2 h-4 w-4" />
+          <Plus className="h-4 w-4 md:mr-2" /><span className="hidden md:inline">New Project</span>
          New Project
        </Button>
      </div>
-      <div className="flex-1 overflow-y-auto px-6 py-5">
+      <div className="flex-1 overflow-y-auto px-4 md:px-6 py-5">
        {/* Summary stats */}
        {!isLoading && projects.length > 0 && (
-          <div className="grid gap-2.5 grid-cols-3 mb-5">
+          <div className="grid gap-1.5 md:gap-2.5 grid-cols-3 mb-5">
            <Card className="bg-gradient-to-br from-accent/[0.03] to-transparent">
-              <CardContent className="p-4 flex items-center gap-3">
+              <CardContent className="p-2.5 md:p-4 flex items-center gap-2 md:gap-3">
-                <div className="p-1.5 rounded-md bg-blue-500/10">
+                <div className="p-1.5 rounded-md bg-blue-500/10 hidden sm:block">
                  <Layers className="h-4 w-4 text-blue-400" />
                </div>
                <div>
-                  <p className="text-[10px] tracking-wider uppercase text-muted-foreground">Total</p>
+                  <p className="text-[9px] md:text-[10px] tracking-wider uppercase text-muted-foreground">Total</p>
-                  <p className="font-heading text-xl font-bold tabular-nums">{projects.length}</p>
+                  <p className="font-heading text-lg md:text-xl font-bold tabular-nums">{projects.length}</p>
                </div>
              </CardContent>
            </Card>
            <Card className="bg-gradient-to-br from-accent/[0.03] to-transparent">
-              <CardContent className="p-4 flex items-center gap-3">
+              <CardContent className="p-2.5 md:p-4 flex items-center gap-2 md:gap-3">
-                <div className="p-1.5 rounded-md bg-purple-500/10">
+                <div className="p-1.5 rounded-md bg-purple-500/10 hidden sm:block">
                  <PlayCircle className="h-4 w-4 text-purple-400" />
                </div>
                <div>
-                  <p className="text-[10px] tracking-wider uppercase text-muted-foreground">In Progress</p>
+                  <p className="text-[9px] md:text-[10px] tracking-wider uppercase text-muted-foreground">In Progress</p>
-                  <p className="font-heading text-xl font-bold tabular-nums">{inProgressCount}</p>
+                  <p className="font-heading text-lg md:text-xl font-bold tabular-nums">{inProgressCount}</p>
                </div>
              </CardContent>
            </Card>
            <Card className="bg-gradient-to-br from-accent/[0.03] to-transparent">
-              <CardContent className="p-4 flex items-center gap-3">
+              <CardContent className="p-2.5 md:p-4 flex items-center gap-2 md:gap-3">
-                <div className="p-1.5 rounded-md bg-green-500/10">
+                <div className="p-1.5 rounded-md bg-green-500/10 hidden sm:block">
                  <CheckCircle2 className="h-4 w-4 text-green-400" />
                </div>
                <div>
-                  <p className="text-[10px] tracking-wider uppercase text-muted-foreground">Completed</p>
+                  <p className="text-[9px] md:text-[10px] tracking-wider uppercase text-muted-foreground">Completed</p>
-                  <p className="font-heading text-xl font-bold tabular-nums">{completedCount}</p>
+                  <p className="font-heading text-lg md:text-xl font-bold tabular-nums">{completedCount}</p>
                </div>
              </CardContent>
            </Card>
--- a/frontend/src/components/projects/TaskDetailPanel.tsx
+++ b/frontend/src/components/projects/TaskDetailPanel.tsx
@ -484,7 +484,7 @@ export default function TaskDetailPanel({
                  <Button
                    variant="ghost"
                    size="icon"
-                    className="h-5 w-5 opacity-0 group-hover:opacity-100 transition-opacity text-muted-foreground hover:text-destructive shrink-0"
+                    className="h-5 w-5 opacity-100 md:opacity-0 md:group-hover:opacity-100 transition-opacity text-muted-foreground hover:text-destructive shrink-0"
                    onClick={(e) => {
                      e.stopPropagation();
                      handleDeleteSubtask(subtask.id, subtask.title);
@ -527,7 +527,7 @@ export default function TaskDetailPanel({
                    <Button
                      variant="ghost"
                      size="icon"
-                      className="h-5 w-5 opacity-0 group-hover:opacity-100 transition-opacity text-muted-foreground hover:text-destructive"
+                      className="h-5 w-5 opacity-100 md:opacity-0 md:group-hover:opacity-100 transition-opacity text-muted-foreground hover:text-destructive"
                      onClick={() => {
                        if (!window.confirm('Delete this comment?')) return;
                        deleteCommentMutation.mutate(comment.id);
--- a/frontend/src/components/projects/TaskRow.tsx
+++ b/frontend/src/components/projects/TaskRow.tsx
@ -52,7 +52,7 @@ export default function TaskRow({
  return (
    <div
-      className={`relative flex items-center gap-2 px-3 py-2 rounded-lg cursor-pointer transition-colors duration-150 ${
+      className={`relative flex items-center gap-1.5 sm:gap-2 px-2 sm:px-3 py-2 rounded-lg cursor-pointer transition-colors duration-150 ${
        isSelected
          ? 'bg-accent/5 border-l-2 border-accent'
          : 'border-l-2 border-transparent hover:bg-card-elevated'
@ -108,18 +108,18 @@ export default function TaskRow({
      </span>
      {/* Metadata columns */}
-      <Badge className={`text-[9px] px-1.5 py-0.5 shrink-0 w-16 text-center ${taskStatusColors[task.status]}`}>
+      <Badge className={`text-[9px] px-1.5 py-0.5 shrink-0 w-16 text-center hidden sm:inline-flex ${taskStatusColors[task.status]}`}>
        {task.status.replace('_', ' ')}
      </Badge>
      <Badge
-        className={`text-[9px] px-1.5 py-0.5 rounded-full shrink-0 w-14 text-center ${priorityColors[task.priority]}`}
+        className={`text-[9px] px-1.5 py-0.5 rounded-full shrink-0 w-14 text-center hidden sm:inline-flex ${priorityColors[task.priority]}`}
      >
        {task.priority}
      </Badge>
      <span
-        className={`text-[11px] shrink-0 tabular-nums w-12 text-right ${
+        className={`text-[11px] shrink-0 tabular-nums w-12 text-right hidden sm:block ${
          task.due_date
            ? isOverdue ? 'text-red-400' : 'text-muted-foreground'
            : 'text-transparent'
@ -128,12 +128,22 @@ export default function TaskRow({
        {task.due_date ? format(parseISO(task.due_date), 'MMM d') : '—'}
      </span>
-      <span className={`text-[11px] shrink-0 tabular-nums w-8 text-right ${
+      <span className={`text-[11px] shrink-0 tabular-nums w-8 text-right hidden sm:block ${
        hasSubtasks ? 'text-muted-foreground' : 'text-transparent'
      }`}>
        {hasSubtasks ? `${completedSubtasks}/${task.subtasks.length}` : '—'}
      </span>
      {/* Mobile-only: compact priority dot + overdue indicator */}
      <div className="flex items-center gap-1.5 sm:hidden shrink-0">
        <div className={`h-2 w-2 rounded-full ${
          task.priority === 'high' ? 'bg-red-400' :
          task.priority === 'medium' ? 'bg-yellow-400' :
          task.priority === 'low' ? 'bg-green-400' : 'bg-gray-500'
        }`} />
        {isOverdue && <span className="text-[10px] text-red-400 tabular-nums">{task.due_date ? format(parseISO(task.due_date), 'M/d') : ''}</span>}
      </div>
      {/* Subtask progress bar */}
      {hasSubtasks && (
        <div className="absolute bottom-0 left-0 right-0 h-[2px] bg-secondary/50 rounded-full overflow-hidden">
--- a/frontend/src/components/reminders/ReminderItem.tsx
+++ b/frontend/src/components/reminders/ReminderItem.tsx
@ -73,14 +73,14 @@ export default function ReminderItem({ reminder, onEdit }: ReminderItemProps) {
  return (
    <div
      className={cn(
-        'flex items-center gap-3 px-3 py-2 rounded-md transition-colors duration-150',
+        'flex items-start md:items-center gap-2 md:gap-3 px-3 py-2 rounded-md transition-colors duration-150',
        'hover:bg-card-elevated',
        reminder.is_dismissed && 'opacity-50'
      )}
    >
      <Bell
        className={cn(
-          'h-4 w-4 shrink-0',
+          'h-4 w-4 shrink-0 mt-0.5 md:mt-0',
          isOverdue
            ? 'text-red-400'
            : reminder.is_dismissed
@ -89,78 +89,86 @@ export default function ReminderItem({ reminder, onEdit }: ReminderItemProps) {
        )}
      />
-      <span
+      {/* Content wrapper — stacks on mobile, inline on desktop */}
-        className={cn(
+      <div className="flex-1 min-w-0 flex flex-col md:flex-row md:items-center gap-1 md:gap-3">
          'text-sm font-medium truncate flex-1 min-w-0 cursor-pointer',
          reminder.is_dismissed && 'line-through text-muted-foreground'
        )}
        onClick={() => onEdit(reminder)}
      >
        {reminder.title}
      </span>
      {reminder.recurrence_rule && (
        <span className="text-[9px] px-1.5 py-0.5 rounded font-medium uppercase tracking-wide bg-purple-500/15 text-purple-400 shrink-0">
          {recurrenceLabels[reminder.recurrence_rule] || reminder.recurrence_rule}
        </span>
      )}
      {remindDate && (
        <span
          className={cn(
-            'text-[11px] shrink-0',
+            'text-sm font-medium truncate cursor-pointer md:flex-1 md:min-w-0',
-            isOverdue ? 'text-red-400' : isDueToday ? 'text-yellow-400' : 'text-muted-foreground'
+            reminder.is_dismissed && 'line-through text-muted-foreground'
          )}
          onClick={() => onEdit(reminder)}
        >
-          {format(remindDate, 'MMM d, h:mm a')}
+          {reminder.title}
        </span>
      )}
-      {!reminder.is_dismissed && (
+        <div className="flex items-center gap-1.5 flex-wrap">
          {reminder.recurrence_rule && (
            <span className="text-[9px] px-1.5 py-0.5 rounded font-medium uppercase tracking-wide bg-purple-500/15 text-purple-400 shrink-0">
              {recurrenceLabels[reminder.recurrence_rule] || reminder.recurrence_rule}
            </span>
          )}
          {remindDate && (
            <span
              className={cn(
                'text-[11px] shrink-0',
                isOverdue ? 'text-red-400' : isDueToday ? 'text-yellow-400' : 'text-muted-foreground'
              )}
            >
              {format(remindDate, 'MMM d, h:mm a')}
            </span>
          )}
        </div>
      </div>
      {/* Actions */}
      <div className="flex items-center gap-0.5 shrink-0">
        {!reminder.is_dismissed && (
          <Button
            variant="ghost"
            size="icon"
            onClick={() => dismissMutation.mutate()}
            disabled={dismissMutation.isPending}
            className="h-7 w-7 hover:bg-orange-500/10 hover:text-orange-400"
            aria-label="Dismiss reminder"
          >
            <BellOff className="h-3 w-3" />
          </Button>
        )}
        <Button
          variant="ghost"
          size="icon"
-          onClick={() => dismissMutation.mutate()}
+          onClick={() => onEdit(reminder)}
-          disabled={dismissMutation.isPending}
+          className="h-7 w-7"
-          className="h-7 w-7 shrink-0 hover:bg-orange-500/10 hover:text-orange-400"
+          aria-label="Edit reminder"
          aria-label="Dismiss reminder"
        >
-          <BellOff className="h-3 w-3" />
+          <Pencil className="h-3 w-3" />
        </Button>
      )}
-      <Button
+        {confirmingDelete ? (
-        variant="ghost"
+          <Button
-        size="icon"
+            variant="ghost"
-        onClick={() => onEdit(reminder)}
+            aria-label="Confirm delete"
-        className="h-7 w-7 shrink-0"
+            onClick={handleDelete}
-        aria-label="Edit reminder"
+            disabled={deleteMutation.isPending}
-      >
+            className="h-7 px-2 bg-destructive/20 text-destructive text-[11px] font-medium"
-        <Pencil className="h-3 w-3" />
+          >
-      </Button>
+            Sure?
-
+          </Button>
-      {confirmingDelete ? (
+        ) : (
-        <Button
+          <Button
-          variant="ghost"
+            variant="ghost"
-          aria-label="Confirm delete"
+            size="icon"
-          onClick={handleDelete}
+            aria-label="Delete reminder"
-          disabled={deleteMutation.isPending}
+            onClick={handleDelete}
-          className="h-7 shrink-0 px-2 bg-destructive/20 text-destructive text-[11px] font-medium"
+            disabled={deleteMutation.isPending}
-        >
+            className="h-7 w-7 hover:bg-destructive/10 hover:text-destructive"
-          Sure?
+          >
-        </Button>
+            <Trash2 className="h-3 w-3" />
-      ) : (
+          </Button>
-        <Button
+        )}
-          variant="ghost"
+      </div>
          size="icon"
          aria-label="Delete reminder"
          onClick={handleDelete}
          disabled={deleteMutation.isPending}
          className="h-7 w-7 shrink-0 hover:bg-destructive/10 hover:text-destructive"
        >
          <Trash2 className="h-3 w-3" />
        </Button>
      )}
    </div>
  );
 }
--- a/frontend/src/components/reminders/RemindersPage.tsx
+++ b/frontend/src/components/reminders/RemindersPage.tsx
@ -1,4 +1,5 @@
 import { useState, useMemo, useEffect } from 'react';
 import { useMediaQuery } from '@/hooks/useMediaQuery';
 import { useLocation } from 'react-router-dom';
 import { Plus, Bell, BellOff, AlertCircle, Search } from 'lucide-react';
 import { useQuery } from '@tanstack/react-query';
@ -6,6 +7,7 @@ import { isPast, isToday, parseISO } from 'date-fns';
 import api from '@/lib/api';
 import type { Reminder } from '@/types';
 import { Button } from '@/components/ui/button';
 import { Select } from '@/components/ui/select';
 import { Input } from '@/components/ui/input';
 import { Card, CardContent } from '@/components/ui/card';
 import { ListSkeleton } from '@/components/ui/skeleton';
@ -23,6 +25,8 @@ type StatusFilter = (typeof statusFilters)[number]['value'];
 export default function RemindersPage() {
  const location = useLocation();
  const isDesktop = useMediaQuery('(min-width: 1024px)');
  // Panel state
  const [selectedReminderId, setSelectedReminderId] = useState<number | null>(null);
  const [panelMode, setPanelMode] = useState<'closed' | 'view' | 'create'>('closed');
@ -99,10 +103,19 @@ export default function RemindersPage() {
  return (
    <div className="flex flex-col h-full animate-fade-in">
      {/* Header */}
-      <div className="border-b bg-card px-6 h-16 flex items-center gap-4 shrink-0">
+      <div className="border-b bg-card px-4 md:px-6 min-h-[4rem] flex items-center gap-2 md:gap-4 flex-wrap py-2 md:py-0 md:h-16 md:flex-nowrap shrink-0">
-        <h1 className="font-heading text-2xl font-bold tracking-tight">Reminders</h1>
+        <h1 className="font-heading text-xl md:text-2xl font-bold tracking-tight">Reminders</h1>
-        <div className="flex items-center rounded-md border border-border overflow-hidden ml-4">
+        <Select
          value={filter}
          onChange={(e) => setFilter(e.target.value as typeof filter)}
          className="h-8 text-sm w-auto pr-8 md:hidden"
        >
          {statusFilters.map((sf) => (
            <option key={sf.value} value={sf.value}>{sf.label}</option>
          ))}
        </Select>
        <div className="hidden md:flex items-center rounded-md border border-border overflow-hidden ml-4">
          {statusFilters.map((sf) => (
            <button
              key={sf.value}
@ -125,19 +138,18 @@ export default function RemindersPage() {
        <div className="flex-1" />
-        <div className="relative">
+        <div className="relative shrink-0">
          <Search className="absolute left-2.5 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground" />
          <Input
            placeholder="Search..."
            value={search}
            onChange={(e) => setSearch(e.target.value)}
-            className="w-52 h-8 pl-8 text-sm ring-inset"
+            className="w-28 sm:w-52 h-8 pl-8 text-sm ring-inset"
          />
        </div>
-        <Button onClick={handleCreateNew} size="sm">
+        <Button onClick={handleCreateNew} size="sm" className="shrink-0">
-          <Plus className="mr-2 h-4 w-4" />
+          <Plus className="h-4 w-4 md:mr-2" /><span className="hidden md:inline">Add Reminder</span>
          Add Reminder
        </Button>
      </div>
@ -148,46 +160,46 @@ export default function RemindersPage() {
            panelOpen ? 'w-full lg:w-[55%]' : 'w-full'
          }`}
        >
-          <div className="px-6 py-5">
+          <div className="px-4 md:px-6 py-5">
            {/* Summary stats */}
            {!isLoading && reminders.length > 0 && (
-              <div className="grid gap-2.5 grid-cols-3 mb-5">
+              <div className="grid gap-1.5 md:gap-2.5 grid-cols-3 mb-5">
                <Card className="bg-gradient-to-br from-accent/[0.03] to-transparent">
-                  <CardContent className="p-4 flex items-center gap-3">
+                  <CardContent className="p-2.5 md:p-4 flex items-center gap-2 md:gap-3">
-                    <div className="p-1.5 rounded-md bg-orange-500/10">
+                    <div className="p-1.5 rounded-md bg-orange-500/10 hidden sm:block">
                      <Bell className="h-4 w-4 text-orange-400" />
                    </div>
                    <div>
-                      <p className="text-[10px] tracking-wider uppercase text-muted-foreground">
+                      <p className="text-[9px] md:text-[10px] tracking-wider uppercase text-muted-foreground">
                        Active
                      </p>
-                      <p className="font-heading text-xl font-bold tabular-nums">{activeCount}</p>
+                      <p className="font-heading text-lg md:text-xl font-bold tabular-nums">{activeCount}</p>
                    </div>
                  </CardContent>
                </Card>
                <Card className="bg-gradient-to-br from-accent/[0.03] to-transparent">
-                  <CardContent className="p-4 flex items-center gap-3">
+                  <CardContent className="p-2.5 md:p-4 flex items-center gap-2 md:gap-3">
-                    <div className="p-1.5 rounded-md bg-red-500/10">
+                    <div className="p-1.5 rounded-md bg-red-500/10 hidden sm:block">
                      <AlertCircle className="h-4 w-4 text-red-400" />
                    </div>
                    <div>
-                      <p className="text-[10px] tracking-wider uppercase text-muted-foreground">
+                      <p className="text-[9px] md:text-[10px] tracking-wider uppercase text-muted-foreground">
                        Overdue
                      </p>
-                      <p className="font-heading text-xl font-bold tabular-nums">{overdueCount}</p>
+                      <p className="font-heading text-lg md:text-xl font-bold tabular-nums">{overdueCount}</p>
                    </div>
                  </CardContent>
                </Card>
                <Card className="bg-gradient-to-br from-accent/[0.03] to-transparent">
-                  <CardContent className="p-4 flex items-center gap-3">
+                  <CardContent className="p-2.5 md:p-4 flex items-center gap-2 md:gap-3">
-                    <div className="p-1.5 rounded-md bg-gray-500/10">
+                    <div className="p-1.5 rounded-md bg-gray-500/10 hidden sm:block">
                      <BellOff className="h-4 w-4 text-gray-400" />
                    </div>
                    <div>
-                      <p className="text-[10px] tracking-wider uppercase text-muted-foreground">
+                      <p className="text-[9px] md:text-[10px] tracking-wider uppercase text-muted-foreground">
                        Dismissed
                      </p>
-                      <p className="font-heading text-xl font-bold tabular-nums">{dismissedCount}</p>
+                      <p className="font-heading text-lg md:text-xl font-bold tabular-nums">{dismissedCount}</p>
                    </div>
                  </CardContent>
                </Card>
@ -207,24 +219,24 @@ export default function RemindersPage() {
        </div>
        {/* Detail panel (desktop) */}
-        <div
+        {panelOpen && isDesktop && (
-          className={`overflow-hidden transition-all duration-300 ease-[cubic-bezier(0.16,1,0.3,1)] ${
+          <div
-            panelOpen ? 'hidden lg:block lg:w-[45%]' : 'w-0 opacity-0'
+            className="overflow-hidden transition-all duration-300 ease-[cubic-bezier(0.16,1,0.3,1)] w-[45%]"
-          }`}
+          >
-        >
+            <ReminderDetailPanel
-          <ReminderDetailPanel
+              reminder={panelMode === 'view' ? selectedReminder : null}
-            reminder={panelMode === 'view' ? selectedReminder : null}
+              isCreating={panelMode === 'create'}
-            isCreating={panelMode === 'create'}
+              onClose={handlePanelClose}
-            onClose={handlePanelClose}
+              onSaved={panelMode === 'create' ? handlePanelClose : undefined}
-            onSaved={panelMode === 'create' ? handlePanelClose : undefined}
+            />
-          />
+          </div>
-        </div>
+        )}
      </div>
      {/* Mobile detail panel overlay */}
-      {panelOpen && (
+      {panelOpen && !isDesktop && (
        <div
-          className="lg:hidden fixed inset-0 z-50 bg-background/80 backdrop-blur-sm"
+          className="fixed inset-0 z-50 bg-background/80 backdrop-blur-sm"
          onClick={handlePanelClose}
        >
          <div
--- a/frontend/src/components/settings/SettingsPage.tsx
+++ b/frontend/src/components/settings/SettingsPage.tsx
@ -344,7 +344,7 @@ export default function SettingsPage() {
  return (
    <div className="flex flex-col h-full animate-fade-in">
      {/* Page header — matches Stage 4-5 pages */}
-      <div className="border-b bg-card px-6 h-16 flex items-center gap-3 shrink-0">
+      <div className="border-b bg-card px-4 md:px-6 h-16 flex items-center gap-3 shrink-0">
        <Settings className="h-5 w-5 text-accent" aria-hidden="true" />
        <h1 className="text-xl font-semibold font-heading">Settings</h1>
      </div>
--- a/frontend/src/components/shared/CategoryFilterBar.tsx
+++ b/frontend/src/components/shared/CategoryFilterBar.tsx
@ -146,56 +146,57 @@ export default function CategoryFilterBar({
  };
  return (
-    <div className="flex items-center gap-2 overflow-x-auto">
+    <div className="flex flex-col gap-2 md:flex-row md:items-center md:gap-2">
-      {/* All pill */}
+      {/* Top row: pills + search */}
-      <button
+      <div className="flex items-center gap-2 overflow-x-auto min-w-0 flex-1">
-        type="button"
+        {/* All pill */}
        onClick={onToggleAll}
        aria-label="Show all"
        className={pillBase}
        style={isAllActive ? activePillStyle : undefined}
      >
        <span
          className={
            isAllActive ? '' : 'text-muted-foreground hover:text-foreground hover:bg-card-elevated'
          }
        >
          All
        </span>
      </button>
      {/* Pinned pill */}
      <button
        type="button"
        onClick={onTogglePinned}
        aria-label={`Toggle ${pinnedLabel}`}
        className={pillBase}
        style={showPinned ? activePillStyle : undefined}
      >
        <span className={showPinned ? '' : 'text-muted-foreground hover:text-foreground'}>
          {pinnedLabel}
        </span>
      </button>
      {/* Extra pinned filters (e.g. "Umbral") */}
      {extraPinnedFilters.map((epf) => (
        <button
          key={epf.label}
          type="button"
-          onClick={epf.onToggle}
+          onClick={onToggleAll}
-          aria-label={`Filter by ${epf.label}`}
+          aria-label="Show all"
          className={pillBase}
-          style={epf.isActive ? activePillStyle : undefined}
+          style={isAllActive ? activePillStyle : undefined}
        >
-          <span className={epf.isActive ? '' : 'text-muted-foreground hover:text-foreground'}>
+          <span
-            {epf.label}
+            className={
              isAllActive ? '' : 'text-muted-foreground hover:text-foreground hover:bg-card-elevated'
            }
          >
            All
          </span>
        </button>
      ))}
-      {/* Categories pill + expandable chips */}
+        {/* Pinned pill */}
-      {categories.length > 0 && (
+        <button
-        <>
+          type="button"
          onClick={onTogglePinned}
          aria-label={`Toggle ${pinnedLabel}`}
          className={pillBase}
          style={showPinned ? activePillStyle : undefined}
        >
          <span className={showPinned ? '' : 'text-muted-foreground hover:text-foreground'}>
            {pinnedLabel}
          </span>
        </button>
        {/* Extra pinned filters (e.g. "Umbral") */}
        {extraPinnedFilters.map((epf) => (
          <button
            key={epf.label}
            type="button"
            onClick={epf.onToggle}
            aria-label={`Filter by ${epf.label}`}
            className={pillBase}
            style={epf.isActive ? activePillStyle : undefined}
          >
            <span className={epf.isActive ? '' : 'text-muted-foreground hover:text-foreground'}>
              {epf.label}
            </span>
          </button>
        ))}
        {/* Categories pill */}
        {categories.length > 0 && (
          <button
            type="button"
            onClick={() => setOtherOpen((p) => !p)}
@ -207,78 +208,72 @@ export default function CategoryFilterBar({
              Categories
            </span>
          </button>
        )}
-          <div
+        {/* Search */}
-            className="flex items-center gap-1.5 overflow-x-auto transition-all duration-200 ease-out"
+        <div className="flex-1" />
-            style={{
+        <div className="relative shrink-0">
-              maxWidth: otherOpen ? '100vw' : '0px',
+          <Search className="absolute left-2.5 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground pointer-events-none" />
-              opacity: otherOpen ? 1 : 0,
+          <Input
-              overflow: 'hidden',
+            ref={searchInputRef}
-            }}
+            type="search"
-          >
+            placeholder="Search..."
-            {/* "All" chip inside categories — non-draggable */}
+            value={searchValue}
-            {onSelectAllCategories && (
+            onChange={(e) => onSearchChange(e.target.value)}
-              <button
+            className="w-28 sm:w-52 h-8 pl-8 text-sm ring-inset"
-                type="button"
+            aria-label="Search"
-                onClick={onSelectAllCategories}
+          />
-                aria-label="Select all categories"
+        </div>
                aria-pressed={allCategoriesSelected}
                className="px-2 py-1 text-xs font-medium rounded transition-colors duration-150 whitespace-nowrap shrink-0"
                style={allCategoriesSelected ? activePillStyle : undefined}
              >
                <span
                  className={
                    allCategoriesSelected
                      ? ''
                      : 'text-muted-foreground hover:text-foreground'
                  }
                >
                  All
                </span>
              </button>
            )}
            {/* Draggable category chips */}
            <DndContext
              sensors={sensors}
              collisionDetection={closestCenter}
              modifiers={[restrictToHorizontalAxis]}
              onDragEnd={handleDragEnd}
            >
              <SortableContext
                items={categories}
                strategy={horizontalListSortingStrategy}
              >
                {categories.map((cat) => (
                  <SortableCategoryChip
                    key={cat}
                    id={cat}
                    isActive={activeFilters.includes(cat)}
                    onToggle={() => onToggleCategory(cat)}
                  />
                ))}
              </SortableContext>
            </DndContext>
          </div>
        </>
      )}
      {/* Spacer */}
      <div className="flex-1" />
      {/* Search */}
      <div className="relative shrink-0">
        <Search className="absolute left-2.5 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground pointer-events-none" />
        <Input
          ref={searchInputRef}
          type="search"
          placeholder="Search..."
          value={searchValue}
          onChange={(e) => onSearchChange(e.target.value)}
          className="w-52 h-8 pl-8 text-sm ring-inset"
          aria-label="Search"
        />
      </div>
      {/* Expanded categories row — shows below on mobile, inline on desktop */}
      {categories.length > 0 && otherOpen && (
        <div className="flex items-center gap-1.5 overflow-x-auto pb-1 md:pb-0">
          {/* "All" chip inside categories — non-draggable */}
          {onSelectAllCategories && (
            <button
              type="button"
              onClick={onSelectAllCategories}
              aria-label="Select all categories"
              aria-pressed={allCategoriesSelected}
              className="px-2 py-1 text-xs font-medium rounded transition-colors duration-150 whitespace-nowrap shrink-0"
              style={allCategoriesSelected ? activePillStyle : undefined}
            >
              <span
                className={
                  allCategoriesSelected
                    ? ''
                    : 'text-muted-foreground hover:text-foreground'
                }
              >
                All
              </span>
            </button>
          )}
          {/* Draggable category chips */}
          <DndContext
            sensors={sensors}
            collisionDetection={closestCenter}
            modifiers={[restrictToHorizontalAxis]}
            onDragEnd={handleDragEnd}
          >
            <SortableContext
              items={categories}
              strategy={horizontalListSortingStrategy}
            >
              {categories.map((cat) => (
                <SortableCategoryChip
                  key={cat}
                  id={cat}
                  isActive={activeFilters.includes(cat)}
                  onToggle={() => onToggleCategory(cat)}
                />
              ))}
            </SortableContext>
          </DndContext>
        </div>
      )}
    </div>
  );
 }
--- a/frontend/src/components/shared/CopyableField.tsx
+++ b/frontend/src/components/shared/CopyableField.tsx
@ -27,7 +27,7 @@ export default function CopyableField({ value, icon: Icon, label }: CopyableFiel
        type="button"
        onClick={handleCopy}
        aria-label={`Copy ${label || value}`}
-        className="opacity-0 group-hover:opacity-100 transition-opacity duration-150 p-0.5 rounded text-muted-foreground hover:text-foreground shrink-0"
+        className="opacity-100 md:opacity-0 md:group-hover:opacity-100 transition-opacity duration-150 p-0.5 rounded text-muted-foreground hover:text-foreground shrink-0"
      >
        {copied ? <Check className="h-3.5 w-3.5" /> : <Copy className="h-3.5 w-3.5" />}
      </button>
--- a/frontend/src/components/shared/EntityTable.tsx
+++ b/frontend/src/components/shared/EntityTable.tsx
@ -1,6 +1,7 @@
 import React from 'react';
 import { ArrowUpDown, ArrowUp, ArrowDown } from 'lucide-react';
 import type { VisibilityMode } from '@/hooks/useTableVisibility';
 import { useMediaQuery } from '@/hooks/useMediaQuery';
 export interface ColumnDef<T> {
  key: string;
@ -28,6 +29,7 @@ interface EntityTableProps<T extends { id: number }> {
  onSort: (key: string) => void;
  visibilityMode: VisibilityMode;
  loading?: boolean;
  mobileCardRender?: (item: T) => React.ReactNode;
 }
 const LEVEL_ORDER: VisibilityMode[] = ['essential', 'filtered', 'all'];
@ -127,10 +129,51 @@ export function EntityTable<T extends { id: number }>({
  onSort,
  visibilityMode,
  loading = false,
  mobileCardRender,
 }: EntityTableProps<T>) {
  const visibleColumns = columns.filter((col) => isVisible(col.visibilityLevel, visibilityMode));
  const colCount = visibleColumns.length;
  const showPinnedSection = showPinned && pinnedRows.length > 0;
  const isMobile = useMediaQuery('(max-width: 767px)');
  if (isMobile && mobileCardRender) {
    return (
      <div className="space-y-2">
        {loading ? (
          Array.from({ length: 6 }).map((_, i) => (
            <div key={i} className="animate-pulse rounded-lg bg-card border border-border p-4 h-20" />
          ))
        ) : (
          <>
            {showPinnedSection && (
              <>
                <p className="text-[11px] uppercase tracking-wider text-muted-foreground font-medium pt-2">{pinnedLabel}</p>
                {pinnedRows.map((item) => (
                  <div key={item.id} onClick={() => onRowClick(item.id)} className="cursor-pointer" role="button" tabIndex={0} onKeyDown={(e) => { if (e.key === "Enter" || e.key === " ") { e.preventDefault(); onRowClick(item.id); } }}>
                    {mobileCardRender(item)}
                  </div>
                ))}
              </>
            )}
            {groups.map((group) => (
              <React.Fragment key={group.label}>
                {group.rows.length > 0 && (
                  <>
                    <p className="text-[11px] uppercase tracking-wider text-muted-foreground font-medium pt-2">{group.label}</p>
                    {group.rows.map((item) => (
                      <div key={item.id} onClick={() => onRowClick(item.id)} className="cursor-pointer" role="button" tabIndex={0} onKeyDown={(e) => { if (e.key === "Enter" || e.key === " ") { e.preventDefault(); onRowClick(item.id); } }}>
                        {mobileCardRender(item)}
                      </div>
                    ))}
                  </>
                )}
              </React.Fragment>
            ))}
          </>
        )}
      </div>
    );
  }
  return (
    <div className="w-full">
--- a/frontend/src/components/todos/TodoItem.tsx
+++ b/frontend/src/components/todos/TodoItem.tsx
@ -52,7 +52,6 @@ export default function TodoItem({ todo, onEdit }: TodoItemProps) {
      await api.delete(`/todos/${todo.id}`);
    },
    onMutate: async () => {
      // Optimistic removal
      await queryClient.cancelQueries({ queryKey: ['todos'] });
      const previous = queryClient.getQueryData<Todo[]>(['todos']);
      queryClient.setQueryData<Todo[]>(['todos'], (old) =>
@ -65,7 +64,6 @@ export default function TodoItem({ todo, onEdit }: TodoItemProps) {
      toast.success('Todo deleted');
    },
    onError: (_err, _vars, context) => {
      // Rollback on failure
      if (context?.previous) {
        queryClient.setQueryData(['todos'], context.previous);
      }
@ -87,7 +85,7 @@ export default function TodoItem({ todo, onEdit }: TodoItemProps) {
  return (
    <div
      className={cn(
-        'flex items-center gap-3 px-3 py-2 rounded-md transition-colors duration-150',
+        'flex items-start md:items-center gap-2 md:gap-3 px-3 py-2 rounded-md transition-colors duration-150',
        'hover:bg-card-elevated',
        todo.completed && 'opacity-50'
      )}
@ -96,100 +94,108 @@ export default function TodoItem({ todo, onEdit }: TodoItemProps) {
        checked={todo.completed}
        onChange={() => toggleMutation.mutate()}
        disabled={toggleMutation.isPending}
        className="mt-0.5 md:mt-0"
      />
-      <span
+      {/* Content wrapper — stacks on mobile, inline on desktop */}
-        className={cn(
+      <div className="flex-1 min-w-0 flex flex-col md:flex-row md:items-center gap-1 md:gap-3">
-          'text-sm font-medium truncate flex-1 min-w-0 cursor-pointer',
+        {/* Title row — always takes full width on mobile */}
-          todo.completed && 'line-through text-muted-foreground'
+        <span
-        )}
+          className={cn(
-        onClick={() => onEdit(todo)}
+            'text-sm font-medium truncate cursor-pointer md:flex-1 md:min-w-0',
-      >
+            todo.completed && 'line-through text-muted-foreground'
-        {todo.title}
+          )}
-      </span>
+          onClick={() => onEdit(todo)}
-
+        >
-      {/* Inline pills */}
+          {todo.title}
      <span
        className={cn(
          'text-[9px] px-1.5 py-0.5 rounded-full font-medium shrink-0',
          priorityStyles[todo.priority]
        )}
      >
        {todo.priority}
      </span>
      {todo.category && (
        <span className="text-[9px] px-1.5 py-0.5 rounded font-medium uppercase tracking-wide bg-blue-500/15 text-blue-400 shrink-0">
          {todo.category}
        </span>
      )}
-      {todo.recurrence_rule && (
+        {/* Metadata row — wraps on second line on mobile */}
-        <span className="text-[9px] px-1.5 py-0.5 rounded font-medium uppercase tracking-wide bg-purple-500/15 text-purple-400 shrink-0">
+        <div className="flex items-center gap-1.5 flex-wrap">
-          {recurrenceLabels[todo.recurrence_rule] || todo.recurrence_rule}
+          <span
-        </span>
+            className={cn(
-      )}
+              'text-[9px] px-1.5 py-0.5 rounded-full font-medium shrink-0',
-
+              priorityStyles[todo.priority]
      {/* Date / time / reset info — right-aligned cluster */}
      {showResetInfo ? (
        <div className="flex items-center gap-1 text-[11px] text-purple-400 shrink-0">
          <RefreshCw className="h-3 w-3" />
          <span>
            Resets {format(resetDate, 'EEE dd/MM')}
            {nextDueDate && (
              <> · Due {format(nextDueDate, 'dd/MM')}{todo.due_time ? ` ${todo.due_time.slice(0, 5)}` : ''}</>
            )}
          >
            {todo.priority}
          </span>
-        </div>
+
-      ) : (
+          {todo.category && (
-        <>
+            <span className="text-[9px] px-1.5 py-0.5 rounded font-medium uppercase tracking-wide bg-blue-500/15 text-blue-400 shrink-0">
-          {dueDate && (
+              {todo.category}
-            <span
+            </span>
-              className={cn(
+          )}
-                'flex items-center gap-1 text-[11px] shrink-0',
+
-                isOverdue ? 'text-red-400' : isDueToday ? 'text-yellow-400' : 'text-muted-foreground'
+          {todo.recurrence_rule && (
            <span className="text-[9px] px-1.5 py-0.5 rounded font-medium uppercase tracking-wide bg-purple-500/15 text-purple-400 shrink-0">
              {recurrenceLabels[todo.recurrence_rule] || todo.recurrence_rule}
            </span>
          )}
          {showResetInfo ? (
            <div className="flex items-center gap-1 text-[11px] text-purple-400 shrink-0">
              <RefreshCw className="h-3 w-3" />
              <span>
                Resets {format(resetDate, 'EEE dd/MM')}
                {nextDueDate && (
                  <>{' \u00b7 '}Due {format(nextDueDate, 'dd/MM')}{todo.due_time ? ` ${todo.due_time.slice(0, 5)}` : ''}</>
                )}
              </span>
            </div>
          ) : (
            <>
              {dueDate && (
                <span
                  className={cn(
                    'flex items-center gap-1 text-[11px] shrink-0',
                    isOverdue ? 'text-red-400' : isDueToday ? 'text-yellow-400' : 'text-muted-foreground'
                  )}
                >
                  {isOverdue ? <AlertCircle className="h-3 w-3" /> : <Calendar className="h-3 w-3" />}
                  {isOverdue ? 'Overdue \u00b7 ' : isDueToday ? 'Today \u00b7 ' : ''}
                  {format(dueDate, 'MMM d')}
                </span>
              )}
-            >
+              {todo.due_time && (
-              {isOverdue ? <AlertCircle className="h-3 w-3" /> : <Calendar className="h-3 w-3" />}
+                <span className="flex items-center gap-1 text-[11px] text-muted-foreground shrink-0">
-              {isOverdue ? 'Overdue · ' : isDueToday ? 'Today · ' : ''}
+                  <Clock className="h-3 w-3" />
-              {format(dueDate, 'MMM d')}
+                  {todo.due_time.slice(0, 5)}
-            </span>
+                </span>
              )}
            </>
          )}
-          {todo.due_time && (
+        </div>
-            <span className="flex items-center gap-1 text-[11px] text-muted-foreground shrink-0">
+      </div>
              <Clock className="h-3 w-3" />
              {todo.due_time.slice(0, 5)}
            </span>
          )}
        </>
      )}
      {/* Actions */}
-      <Button variant="ghost" size="icon" onClick={() => onEdit(todo)} className="h-7 w-7 shrink-0" aria-label="Edit todo">
+      <div className="flex items-center gap-0.5 shrink-0">
-        <Pencil className="h-3 w-3" />
+        <Button variant="ghost" size="icon" onClick={() => onEdit(todo)} className="h-7 w-7" aria-label="Edit todo">
-      </Button>
+          <Pencil className="h-3 w-3" />
      {confirmingDelete ? (
        <Button
          variant="ghost"
          aria-label="Confirm delete"
          onClick={handleDelete}
          disabled={deleteMutation.isPending}
          className="h-7 shrink-0 px-2 bg-destructive/20 text-destructive text-[11px] font-medium"
        >
          Sure?
        </Button>
-      ) : (
+        {confirmingDelete ? (
-        <Button
+          <Button
-          variant="ghost"
+            variant="ghost"
-          size="icon"
+            aria-label="Confirm delete"
-          aria-label="Delete todo"
+            onClick={handleDelete}
-          onClick={handleDelete}
+            disabled={deleteMutation.isPending}
-          disabled={deleteMutation.isPending}
+            className="h-7 px-2 bg-destructive/20 text-destructive text-[11px] font-medium"
-          className="h-7 w-7 shrink-0 hover:bg-destructive/10 hover:text-destructive"
+          >
-        >
+            Sure?
-          <Trash2 className="h-3 w-3" />
+          </Button>
-        </Button>
+        ) : (
-      )}
+          <Button
            variant="ghost"
            size="icon"
            aria-label="Delete todo"
            onClick={handleDelete}
            disabled={deleteMutation.isPending}
            className="h-7 w-7 hover:bg-destructive/10 hover:text-destructive"
          >
            <Trash2 className="h-3 w-3" />
          </Button>
        )}
      </div>
    </div>
  );
 }
--- a/frontend/src/components/todos/TodosPage.tsx
+++ b/frontend/src/components/todos/TodosPage.tsx
@ -1,4 +1,5 @@
 import { useState, useMemo, useEffect } from 'react';
 import { useMediaQuery } from '@/hooks/useMediaQuery';
 import { useLocation } from 'react-router-dom';
 import { Plus, CheckSquare, CheckCircle2, AlertCircle } from 'lucide-react';
 import { useQuery } from '@tanstack/react-query';
@ -6,6 +7,7 @@ import api from '@/lib/api';
 import type { Todo } from '@/types';
 import { isTodoOverdue } from '@/lib/utils';
 import { Button } from '@/components/ui/button';
 import { Select } from '@/components/ui/select';
 import { Card, CardContent } from '@/components/ui/card';
 import { ListSkeleton } from '@/components/ui/skeleton';
 import { CategoryFilterBar } from '@/components/shared';
@ -24,6 +26,8 @@ const priorityFilters = [
 export default function TodosPage() {
  const location = useLocation();
  const isDesktop = useMediaQuery('(min-width: 1024px)');
  // Panel state
  const [selectedTodoId, setSelectedTodoId] = useState<number | null>(null);
  const [panelMode, setPanelMode] = useState<'closed' | 'view' | 'create'>('closed');
@ -128,11 +132,20 @@ export default function TodosPage() {
  return (
    <div className="flex flex-col h-full animate-fade-in">
      {/* Header */}
-      <div className="border-b bg-card px-6 h-16 flex items-center gap-4 shrink-0">
+      <div className="border-b bg-card px-4 md:px-6 min-h-[4rem] flex items-center gap-2 md:gap-4 flex-wrap py-2 md:py-0 md:h-16 md:flex-nowrap shrink-0">
-        <h1 className="font-heading text-2xl font-bold tracking-tight">Todos</h1>
+        <h1 className="font-heading text-xl md:text-2xl font-bold tracking-tight">Todos</h1>
        {/* Priority filter */}
-        <div className="flex items-center rounded-md border border-border overflow-hidden ml-4">
+        <Select
          value={priorityFilter}
          onChange={(e) => setPriorityFilter(e.target.value as typeof priorityFilter)}
          className="h-8 text-sm w-auto pr-8 md:hidden"
        >
          {priorityFilters.map((pf) => (
            <option key={pf.value} value={pf.value}>{pf.label}</option>
          ))}
        </Select>
        <div className="hidden md:flex items-center rounded-md border border-border overflow-hidden ml-4">
          {priorityFilters.map((pf) => (
            <button
              key={pf.value}
@ -154,7 +167,7 @@ export default function TodosPage() {
        </div>
        {/* Category filter bar (All + Completed + Categories with drag) */}
-        <div className="flex-1 min-w-0">
+        <div className="w-full md:flex-1 md:w-auto min-w-0 order-last md:order-none">
          <CategoryFilterBar
            activeFilters={activeFilters}
            pinnedLabel="Completed"
@ -171,8 +184,7 @@ export default function TodosPage() {
        </div>
        <Button onClick={handleCreateNew} size="sm">
-          <Plus className="mr-2 h-4 w-4" />
+          <Plus className="h-4 w-4 md:mr-2" /><span className="hidden md:inline">Add Todo</span>
          Add Todo
        </Button>
      </div>
@ -183,46 +195,46 @@ export default function TodosPage() {
            panelOpen ? 'w-full lg:w-[55%]' : 'w-full'
          }`}
        >
-          <div className="px-6 py-5">
+          <div className="px-4 md:px-6 py-5">
            {/* Summary stats */}
            {!isLoading && todos.length > 0 && (
-              <div className="grid gap-2.5 grid-cols-3 mb-5">
+              <div className="grid gap-1.5 md:gap-2.5 grid-cols-3 mb-5">
                <Card className="bg-gradient-to-br from-accent/[0.03] to-transparent">
-                  <CardContent className="p-4 flex items-center gap-3">
+                  <CardContent className="p-2.5 md:p-4 flex items-center gap-2 md:gap-3">
-                    <div className="p-1.5 rounded-md bg-blue-500/10">
+                    <div className="p-1.5 rounded-md bg-blue-500/10 hidden sm:block">
                      <CheckSquare className="h-4 w-4 text-blue-400" />
                    </div>
                    <div>
-                      <p className="text-[10px] tracking-wider uppercase text-muted-foreground">
+                      <p className="text-[9px] md:text-[10px] tracking-wider uppercase text-muted-foreground">
                        Open
                      </p>
-                      <p className="font-heading text-xl font-bold tabular-nums">{totalCount}</p>
+                      <p className="font-heading text-lg md:text-xl font-bold tabular-nums">{totalCount}</p>
                    </div>
                  </CardContent>
                </Card>
                <Card className="bg-gradient-to-br from-accent/[0.03] to-transparent">
-                  <CardContent className="p-4 flex items-center gap-3">
+                  <CardContent className="p-2.5 md:p-4 flex items-center gap-2 md:gap-3">
-                    <div className="p-1.5 rounded-md bg-green-500/10">
+                    <div className="p-1.5 rounded-md bg-green-500/10 hidden sm:block">
                      <CheckCircle2 className="h-4 w-4 text-green-400" />
                    </div>
                    <div>
-                      <p className="text-[10px] tracking-wider uppercase text-muted-foreground">
+                      <p className="text-[9px] md:text-[10px] tracking-wider uppercase text-muted-foreground">
                        Completed
                      </p>
-                      <p className="font-heading text-xl font-bold tabular-nums">{completedCount}</p>
+                      <p className="font-heading text-lg md:text-xl font-bold tabular-nums">{completedCount}</p>
                    </div>
                  </CardContent>
                </Card>
                <Card className="bg-gradient-to-br from-accent/[0.03] to-transparent">
-                  <CardContent className="p-4 flex items-center gap-3">
+                  <CardContent className="p-2.5 md:p-4 flex items-center gap-2 md:gap-3">
-                    <div className="p-1.5 rounded-md bg-red-500/10">
+                    <div className="p-1.5 rounded-md bg-red-500/10 hidden sm:block">
                      <AlertCircle className="h-4 w-4 text-red-400" />
                    </div>
                    <div>
-                      <p className="text-[10px] tracking-wider uppercase text-muted-foreground">
+                      <p className="text-[9px] md:text-[10px] tracking-wider uppercase text-muted-foreground">
                        Overdue
                      </p>
-                      <p className="font-heading text-xl font-bold tabular-nums">{overdueCount}</p>
+                      <p className="font-heading text-lg md:text-xl font-bold tabular-nums">{overdueCount}</p>
                    </div>
                  </CardContent>
                </Card>
@ -242,24 +254,24 @@ export default function TodosPage() {
        </div>
        {/* Detail panel (desktop) */}
-        <div
+        {panelOpen && isDesktop && (
-          className={`overflow-hidden transition-all duration-300 ease-[cubic-bezier(0.16,1,0.3,1)] ${
+          <div
-            panelOpen ? 'hidden lg:block lg:w-[45%]' : 'w-0 opacity-0'
+            className="overflow-hidden transition-all duration-300 ease-[cubic-bezier(0.16,1,0.3,1)] w-[45%]"
-          }`}
+          >
-        >
+            <TodoDetailPanel
-          <TodoDetailPanel
+              todo={panelMode === 'view' ? selectedTodo : null}
-            todo={panelMode === 'view' ? selectedTodo : null}
+              isCreating={panelMode === 'create'}
-            isCreating={panelMode === 'create'}
+              onClose={handlePanelClose}
-            onClose={handlePanelClose}
+              onSaved={panelMode === 'create' ? handlePanelClose : undefined}
-            onSaved={panelMode === 'create' ? handlePanelClose : undefined}
+            />
-          />
+          </div>
-        </div>
+        )}
      </div>
      {/* Mobile detail panel overlay */}
-      {panelOpen && (
+      {panelOpen && !isDesktop && (
        <div
-          className="lg:hidden fixed inset-0 z-50 bg-background/80 backdrop-blur-sm"
+          className="fixed inset-0 z-50 bg-background/80 backdrop-blur-sm"
          onClick={handlePanelClose}
        >
          <div
--- a/frontend/src/components/ui/button.tsx
+++ b/frontend/src/components/ui/button.tsx
@ -18,7 +18,7 @@ const buttonVariants = cva(
        default: 'h-10 px-4 py-2',
        sm: 'h-9 rounded-md px-3',
        lg: 'h-11 rounded-md px-8',
-        icon: 'h-10 w-10',
+        icon: 'h-10 w-10 min-h-[44px] min-w-[44px] md:min-h-0 md:min-w-0',
      },
    },
    defaultVariants: {
--- a/frontend/src/components/ui/date-picker.tsx
+++ b/frontend/src/components/ui/date-picker.tsx
@ -2,6 +2,7 @@ import * as React from 'react';
 import { createPortal } from 'react-dom';
 import { Calendar, ChevronLeft, ChevronRight, Clock } from 'lucide-react';
 import { cn } from '@/lib/utils';
 import { useMediaQuery } from '@/hooks/useMediaQuery';
 // ── Browser detection (stable — checked once at module load) ──
@ -127,6 +128,7 @@ const DatePicker = React.forwardRef<HTMLButtonElement, DatePickerProps>(
    const blurTimeoutRef = React.useRef<ReturnType<typeof setTimeout>>();
    const [pos, setPos] = React.useState<{ top: number; left: number }>({ top: 0, left: 0 });
    const isMobile = useMediaQuery('(max-width: 767px)');
    React.useImperativeHandle(ref, () => triggerRef.current!);
@ -324,8 +326,8 @@ const DatePicker = React.forwardRef<HTMLButtonElement, DatePickerProps>(
          <div
            ref={popupRef}
            onMouseDown={(e) => e.stopPropagation()}
-            style={{ position: 'fixed', top: pos.top, left: pos.left, zIndex: 60 }}
+            style={isMobile ? { position: 'fixed', bottom: 0, left: 0, right: 0, zIndex: 60 } : { position: 'fixed', top: pos.top, left: pos.left, zIndex: 60 }}
-            className="w-[280px] rounded-lg border border-input bg-card shadow-lg animate-fade-in"
+            className={isMobile ? 'w-full rounded-t-lg border border-input bg-card shadow-lg animate-fade-in pb-[env(safe-area-inset-bottom)]' : 'w-[280px] rounded-lg border border-input bg-card shadow-lg animate-fade-in'}
          >
            {/* Month/Year nav */}
            <div className="flex items-center justify-between px-3 pt-3 pb-2">
--- a/frontend/src/components/ui/input.tsx
+++ b/frontend/src/components/ui/input.tsx
@ -9,7 +9,7 @@ const Input = React.forwardRef<HTMLInputElement, InputProps>(
      <input
        type={type}
        className={cn(
-          'flex h-10 w-full rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50',
+          'flex h-10 w-full rounded-md border border-input bg-background px-3 py-2 text-base md:text-sm ring-offset-background file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50',
          className
        )}
        ref={ref}
--- a/frontend/src/components/ui/select.tsx
+++ b/frontend/src/components/ui/select.tsx
@ -10,7 +10,7 @@ const Select = React.forwardRef<HTMLSelectElement, SelectProps>(
      <div className="relative">
        <select
          className={cn(
-            'flex h-10 w-full appearance-none rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 invalid:ring-red-500 invalid:border-red-500',
+            'flex h-10 w-full appearance-none rounded-md border border-input bg-background px-3 py-2 text-base md:text-sm ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 invalid:ring-red-500 invalid:border-red-500',
            className
          )}
          ref={ref}
--- a/frontend/src/components/ui/sheet.tsx
+++ b/frontend/src/components/ui/sheet.tsx
@ -60,7 +60,7 @@ const Sheet: React.FC<SheetProps> = ({ open, onOpenChange, children }) => {
        role="dialog"
        aria-modal="true"
        className={cn(
-          'fixed right-0 top-0 h-full w-full max-w-[540px] transition-transform duration-350',
+          'fixed right-0 top-0 h-full w-full sm:max-w-[540px] transition-transform duration-350',
          visible ? 'translate-x-0' : 'translate-x-full'
        )}
        style={{ transitionTimingFunction: 'cubic-bezier(0.16, 1, 0.3, 1)' }}
--- a/frontend/src/hooks/useMediaQuery.ts
+++ b/frontend/src/hooks/useMediaQuery.ts
@ -0,0 +1,16 @@
 import { useState, useEffect } from 'react';
 export function useMediaQuery(query: string): boolean {
  const [matches, setMatches] = useState(() =>
    typeof window !== 'undefined' ? window.matchMedia(query).matches : false
  );
  useEffect(() => {
    const mql = window.matchMedia(query);
    const handler = (e: MediaQueryListEvent) => setMatches(e.matches);
    mql.addEventListener('change', handler);
    return () => mql.removeEventListener('change', handler);
  }, [query]);
  return matches;
 }
--- a/frontend/src/index.css
+++ b/frontend/src/index.css
@ -193,6 +193,74 @@
  font-weight: 600;
 }
 /* ── FullCalendar "+more" popover fixes ── */
 .fc .fc-more-popover {
  background-color: hsl(0 0% 5%);
  border-color: hsl(0 0% 14.9%);
  border-radius: 0.5rem;
  min-width: 220px;
  box-shadow: 0 10px 25px -5px rgb(0 0 0 / 0.5);
 }
 .fc .fc-more-popover .fc-popover-header {
  background-color: hsl(0 0% 7%);
  color: hsl(0 0% 98%);
  padding: 8px 12px;
  border-radius: 0.5rem 0.5rem 0 0;
 }
 .fc .fc-more-popover .fc-popover-body {
  padding: 8px;
 }
 /* Fix broken close icon — replace font icon with a CSS X */
 .fc .fc-more-popover .fc-popover-close {
  font-size: 0;
  width: 24px;
  height: 24px;
  position: relative;
  opacity: 0.7;
  cursor: pointer;
 }
 .fc .fc-more-popover .fc-popover-close:hover {
  opacity: 1;
 }
 .fc .fc-more-popover .fc-popover-close::before,
 .fc .fc-more-popover .fc-popover-close::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 2px;
  background-color: hsl(0 0% 98%);
  border-radius: 1px;
 }
 .fc .fc-more-popover .fc-popover-close::before {
  transform: translate(-50%, -50%) rotate(45deg);
 }
 .fc .fc-more-popover .fc-popover-close::after {
  transform: translate(-50%, -50%) rotate(-45deg);
 }
@media (max-width: 767px) {
  .fc .fc-more-popover {
    min-width: 200px;
  }
  .fc .fc-more-popover .fc-popover-body {
    padding: 6px;
  }
  .fc .fc-more-popover .fc-daygrid-event {
    font-size: 0.7rem;
    padding: 2px 6px;
    margin-bottom: 2px;
  }
 }
 /* ── Chromium native date picker icon fix (safety net) ── */
 input[type="date"]::-webkit-calendar-picker-indicator,
 input[type="datetime-local"]::-webkit-calendar-picker-indicator {
@ -223,6 +291,86 @@ form[data-submitted] input:invalid + button {
  box-shadow: 0 0 0 2px hsl(0 62.8% 50% / 0.25);
 }
 /* ── Global mobile content scaling ── */
 /* Scales down all page content text on mobile. Navbar and UMBRA title are excluded
   because they live outside .mobile-scale and use their own sizing. */
@media (max-width: 767px) {
  .mobile-scale {
    font-size: 0.8125rem; /* 13px base instead of 16px */
  }
  .mobile-scale h1 {
    font-size: 1.375rem !important; /* 22px instead of 30px */
  }
  .mobile-scale h2 {
    font-size: 1.125rem !important;
  }
  .mobile-scale .text-sm {
    font-size: 0.6875rem; /* 11px */
  }
  .mobile-scale .text-xs {
    font-size: 0.625rem; /* 10px — floor for readability */
  }
  .mobile-scale .text-lg {
    font-size: 0.9375rem; /* 15px */
  }
  .mobile-scale .text-xl {
    font-size: 1.0625rem; /* 17px */
  }
  .mobile-scale .text-2xl {
    font-size: 1.1875rem; /* 19px */
  }
  .mobile-scale .text-3xl {
    font-size: 1.375rem; /* 22px */
  }
 }
 /* ── Mobile touch optimisation ── */
@media (max-width: 767px) {
  button, a, [role="button"], input, select, textarea {
    touch-action: manipulation;
  }
 }
 /* ── FullCalendar mobile overrides ── */
@media (max-width: 767px) {
  .fc .fc-daygrid-event {
    font-size: 0.6rem;
    padding: 0 2px;
    line-height: 1.25;
  }
  /* Hide event times in month view on mobile — Google Calendar style */
  .fc .fc-daygrid-event .fc-event-time {
    display: none;
  }
  .fc .fc-timegrid-event {
    font-size: 0.6rem;
  }
  .fc .fc-timegrid-event .fc-event-main {
    padding: 1px 2px;
  }
  .fc .fc-daygrid-day-number {
    font-size: 0.7rem;
    padding: 2px 4px;
  }
  .fc .fc-col-header-cell-cushion {
    font-size: 0.65rem;
    padding: 3px 2px;
  }
  .fc .fc-timegrid-slot-label {
    font-size: 0.6rem;
  }
  .fc .fc-daygrid-more-link {
    font-size: 0.625rem;
  }
 }
 /* ── Ambient background animations ── */
@keyframes drift-1 {
--- a/frontend/tailwind.config.ts
+++ b/frontend/tailwind.config.ts
@ -1,6 +1,7 @@
 import type { Config } from 'tailwindcss';
 export default {
  future: { hoverOnlyWhenSupported: true },
  darkMode: ['class'],
  content: [
    './index.html',
Author	SHA1	Message	Date
Kyle Pope	e51b09f9c5	Merge feature/mobile-responsive into main Comprehensive mobile-responsive UI across all frontend pages: - Global font scaling, responsive grids, progressive disclosure - Mobile card views, touch-optimized inputs, bottom-sheet DatePicker - Admin portal responsive tables, evenly spaced tab nav - KanbanBoard touch drag-and-drop, FullCalendar mobile styling - isDesktop media query guards for detail panels (no dual mount) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-11 03:14:58 +08:00
Kyle Pope	89f72895c1	Fix QA findings: dual panel mount, touch-action, font floor, a11y - Replace CSS-only panel hiding with isDesktop media query guard in Todos, Reminders, People, Locations, ProjectDetail (W-01) - Add touch-action: manipulation for mobile interactive elements (W-04) - Bump FullCalendar more-link from 0.55rem to 0.625rem (W-07) - Add aria-label on admin portal tab NavLinks (S-05) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-11 03:14:38 +08:00
Kyle Pope	98ad83ae5f	Evenly space admin portal tab navigation Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-11 02:59:23 +08:00
Kyle Pope	84b3083987	Admin portal mobile responsiveness: tables, grids, and nav - Tab nav: scroll isolation, icon-only on mobile, accessible titles - IAM table: hide 6 columns on mobile, responsive padding - User detail: responsive grid (1→2→3 cols), role select sizing - Dashboard: responsive stats grid, hide Actor/Target cols on mobile - Audit log: responsive column hiding and padding - Actions menu: role submenu repositions below trigger on mobile - Config: narrower filter select on mobile Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-11 02:54:23 +08:00
Kyle Pope	db16a07f68	Fix project title cutoff on mobile in ProjectDetail header Reduce header gap to gap-2 on mobile, add min-w-0 so title can shrink properly, hide status badge on small screens, and add shrink-0 to action buttons to prevent them from compressing. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-11 02:24:09 +08:00
Kyle Pope	9b41cb5003	Fix task title truncation on mobile in Projects tab Hide verbose metadata columns (status badge, priority badge, date, subtask count) on mobile and replace with compact priority dot + overdue indicator. Reduce subtask indent and stack project summary card vertically on small screens. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-11 02:20:53 +08:00
Kyle Pope	0fc2d05085	Fix calendar view dropdown clipping and title overlap on mobile Add pr-8 to mobile view Select to prevent text clipping under chevron. Add min-w-0 flex-shrink to calendar title h2 to prevent nav arrow overlap. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-11 02:14:35 +08:00
Kyle Pope	56175aaf86	Fix calendar popover, dropdown clipping, and header spacing across all tabs Add dark-themed FullCalendar "+more" popover with CSS X close button (replaces broken font icon). Add pr-8 to all mobile Select dropdowns to prevent text clipping under chevron. Normalize header gap to gap-2 md:gap-4 across all page headers for tighter mobile layout. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-11 02:13:41 +08:00
Kyle Pope	023fa86b65	Mobile UI polish: global font scaling, tighter dashboard, cleaner calendar Scale down all content text on mobile via .mobile-scale CSS class (excludes navbar/UMBRA title). Hide calendar event times in month view (Google Calendar style). Restructure CategoryFilterBar so categories display on a separate row when toggled instead of being hidden behind the search bar. Reduce dashboard widget density with hidden badges and tighter spacing on small screens. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-11 01:56:53 +08:00
Kyle Pope	ec8f5a9b4e	Fix mobile density issues from S24 Ultra testing - Page titles: text-xl on mobile, text-2xl on desktop (7 pages) - Stat cards: reduce padding/gap on mobile, hide icons below sm (3 pages) - TodoItem: two-line layout on mobile (title row + metadata row) - ReminderItem: same two-line treatment - FullCalendar: smaller event font/padding on mobile via CSS media query Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-07 18:02:42 +08:00
Kyle Pope	0b84352b09	Fix KanbanBoard: actually wire TouchSensor into useSensors The import was added but the sensors config replacement failed silently due to line ending mismatch. TouchSensor now properly registered with 200ms delay / 5px tolerance alongside PointerSensor. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-07 17:42:27 +08:00
Kyle Pope	4d5052d731	Action QA findings: fix all critical/warning/suggestion items Critical fixes: - C-01: DatePicker isMobile now actually used for bottom sheet positioning - C-02: Calendar title always visible (text-sm on mobile, text-lg on sm+) - C-03: Mobile card text-[10px] → text-xs (meets 12px minimum) Warning fixes: - W-01: useMediaQuery SSR-safe (typeof window guard) - W-02: KanbanBoard TouchSensor added (was lost during branch ops) - W-03: Removed duplicate isMobile query, derived from !isDesktop - W-04: Search restored on mobile for Calendar/Reminders/Projects (w-32 sm:w-52) - W-05: SheetClose added to CalendarSidebar mobile Sheet - W-06: Button icon uses min-h/min-w for touch targets instead of h-11 Suggestion fixes: - S-01: Removed deprecated WebkitOverflowScrolling from KanbanBoard - S-02: Added role/tabIndex/onKeyDown to EntityTable mobile card wrappers - S-03: Added overflow-y-auto to mobile event detail panel Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-07 17:16:47 +08:00
Kyle Pope	f7ec04241b	Phase 4: mobile polish and touch fallbacks 4a. Touch fallbacks for group-hover actions: - 9 occurrences across 5 files changed from opacity-0 group-hover:opacity-100 to opacity-100 md:opacity-0 md:group-hover:opacity-100 - CalendarSidebar (3), SharedCalendarSection (2), TaskDetailPanel (2), NotificationsPage (1), CopyableField (1) - Action buttons now always visible on touch, hover-revealed on desktop 4b. FullCalendar mobile touch: - Wheel navigation disabled on touch devices (ontouchstart check) - Prevents scroll hijacking on mobile, allows native scroll Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-07 17:04:44 +08:00
Kyle Pope	b05adf7f12	Phase 3: complex component mobile adaptations 3a. CalendarSidebar mobile collapse: - Desktop sidebar + resize handle hidden below lg breakpoint - Mobile Sheet overlay with PanelLeft toggle in toolbar - Template selection closes mobile sidebar automatically 3b. KanbanBoard touch support: - TouchSensor added alongside PointerSensor (200ms delay) - Column min-width reduced on mobile (160px vs 200px) - iOS smooth scroll enabled on horizontal container 3c. EntityTable mobile card view: - mobileCardRender optional prop renders cards instead of table on mobile - PeoplePage: card with name, category, email, phone - LocationsPage: card with name, category, address - TodosPage/RemindersPage use custom list components, not EntityTable 3d. DatePicker mobile bottom sheet: - Renders as full-width bottom sheet on mobile (< 768px) - Safe area inset padding for iOS home indicator - Desktop positioned dropdown unchanged Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-07 17:03:14 +08:00
Kyle Pope	d8f7f7ac92	Merge mobile card view into feature/mobile-responsive	2026-03-07 17:01:13 +08:00
Kyle Pope	09c35752c6	Add mobile card view to EntityTable with renderers for People and Locations - EntityTable: add useMediaQuery hook, mobileCardRender prop, and mobile card path that replaces the table on screens <768px when a renderer is provided - PeoplePage: add mobileCardRender showing name, category, email, phone - LocationsPage: add mobileCardRender showing name, category, address Note: TodosPage and RemindersPage use custom list components (TodoList, ReminderList), not EntityTable directly — no changes needed there. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-07 16:59:58 +08:00
Kyle Pope	d0477b1c13	Phase 2: toolbar responsive patterns - All page toolbars now flex-wrap on mobile with min-h instead of fixed h-16 - Segmented button filters (priority, status, view) hidden on mobile, replaced with compact Select dropdowns - Search inputs hidden on mobile where CategoryFilterBar already has search - CategoryFilterBar wraps to full-width row on mobile (order-last) - Action buttons show icon-only on mobile, full text on md+ - Calendar title hidden on xs screens for space - Desktop layout completely unchanged (md:flex-nowrap restores original) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-07 16:56:08 +08:00
Kyle Pope	1c16df4db0	Phase 1: mobile responsive foundation - useMediaQuery hook extracted from CalendarPage inline pattern - h-screen → h-dvh for mobile address bar viewport fix - px-6 → px-4 md:px-6 on all page containers/toolbars (14 files) - Input/Select text-base on mobile to prevent iOS auto-zoom - Sheet full-width on mobile, max-w-[540px] on sm+ - Button icon size touch-friendly (44px mobile, 40px desktop) - Tailwind hoverOnlyWhenSupported: true (fixes 157 hover interactions) - PWA meta tags (apple-mobile-web-app-capable, theme-color) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-07 16:51:53 +08:00