diff --git a/client/src/components/layout/AppShell.tsx b/client/src/components/layout/AppShell.tsx
index f0e4ae0..b696b18 100644
--- a/client/src/components/layout/AppShell.tsx
+++ b/client/src/components/layout/AppShell.tsx
@@ -1,13 +1,15 @@
 /**
- * AppShell — 3-Spalten-Layout
- * Bloomberg Terminal × Raumschiff-Brücke
- * 
- * Layout: Sidebar (160px) | Content (flex-grow) | CoPilot (320px)
+ * AppShell — Responsive Layout
+ * Desktop: Sidebar (160px) | Content | CoPilot (320px)
+ * Mobile:  Top-Bar | Content | Bottom-Nav + Slide-up CoPilot
  */
 
-import { useState } from 'react';
+import { useState, useEffect } from 'react';
 import { Sidebar } from './Sidebar';
+import { BottomNav } from './BottomNav';
 import { CoPilotPanel } from './CoPilotPanel';
+import { CoPilotSheet } from './CoPilotSheet';
+import { Sparkles, Menu } from 'lucide-react';
 
 interface AppShellProps {
   children: React.ReactNode;
@@ -15,113 +17,170 @@ interface AppShellProps {
 }
 
 export function AppShell({ children, currentPath }: AppShellProps) {
-  const [copilotOpen, setCopilotOpen] = useState(true);
+  const [copilotOpen, setCopilotOpen] = useState(false);
+  const [mobileMenuOpen, setMobileMenuOpen] = useState(false);
+  const [isMobile, setIsMobile] = useState(false);
+
+  useEffect(() => {
+    const check = () => setIsMobile(window.innerWidth < 1024);
+    check();
+    window.addEventListener('resize', check);
+    return () => window.removeEventListener('resize', check);
+  }, []);
+
+  // Desktop: Co-Pilot default open
+  useEffect(() => {
+    if (!isMobile) setCopilotOpen(true);
+    else setCopilotOpen(false);
+  }, [isMobile]);
 
   return (
-    <div 
-      className="h-screen flex overflow-hidden"
+    <div
+      className="h-screen flex flex-col overflow-hidden"
       style={{ background: 'var(--atlas-navy)' }}
     >
-      {/* Left Sidebar Navigation */}
-      <Sidebar currentPath={currentPath} />
-      
-      {/* Main Content Area */}
-      <main 
-        className="flex-1 flex flex-col overflow-hidden"
-        style={{ borderLeft: '1px solid var(--atlas-border)' }}
+      {/* ── TOP BAR (immer sichtbar) ── */}
+      <div
+        className="flex items-center justify-between px-3 flex-shrink-0"
+        style={{
+          background: 'var(--atlas-surface)',
+          borderBottom: '1px solid var(--atlas-border)',
+          minHeight: '44px',
+          zIndex: 40,
+        }}
       >
-        {/* Top Bar */}
-        <div 
-          className="flex items-center justify-between px-4 py-2 flex-shrink-0"
-          style={{ 
-            background: 'var(--atlas-surface)',
-            borderBottom: '1px solid var(--atlas-border)',
-            minHeight: '44px'
-          }}
-        >
-          <div className="flex items-center gap-2">
-            <span 
-              className="text-xs font-mono"
+        {/* Left: Logo + Breadcrumb */}
+        <div className="flex items-center gap-2">
+          {/* Mobile: Hamburger */}
+          {isMobile && (
+            <button
+              onClick={() => setMobileMenuOpen(!mobileMenuOpen)}
+              className="p-1 rounded mr-1"
               style={{ color: 'var(--muted-foreground)' }}
             >
-              ATLAS OS
-            </span>
-            <span style={{ color: 'var(--atlas-border)' }}>›</span>
-            <span 
-              className="text-xs font-mono"
-              style={{ color: 'var(--atlas-cyan)' }}
-            >
-              Social Command Center
+              <Menu size={18} />
+            </button>
+          )}
+          <span
+            className="text-xs font-mono hidden sm:inline"
+            style={{ color: 'var(--muted-foreground)' }}
+          >
+            ATLAS OS
+          </span>
+          <span className="hidden sm:inline" style={{ color: 'var(--atlas-border)' }}>›</span>
+          <span
+            className="text-xs font-mono"
+            style={{ color: 'var(--atlas-cyan)' }}
+          >
+            Social
+          </span>
+        </div>
+
+        {/* Right: Status + Clock + CoPilot Toggle */}
+        <div className="flex items-center gap-2">
+          <div className="flex items-center gap-1.5">
+            <div className="atlas-status-dot online" />
+            <span className="text-xs hidden sm:inline" style={{ color: 'var(--muted-foreground)' }}>
+              Postiz
             </span>
           </div>
-          
-          <div className="flex items-center gap-3">
-            {/* System Status */}
-            <div className="flex items-center gap-1.5">
-              <div className="atlas-status-dot online" />
-              <span className="text-xs" style={{ color: 'var(--muted-foreground)' }}>
-                Postiz
-              </span>
-            </div>
-            
-            <div 
-              className="h-3 w-px"
-              style={{ background: 'var(--atlas-border)' }}
+
+          <div className="h-3 w-px hidden sm:block" style={{ background: 'var(--atlas-border)' }} />
+          <LiveClock className="hidden sm:inline" />
+          <div className="h-3 w-px hidden sm:block" style={{ background: 'var(--atlas-border)' }} />
+
+          {/* Co-Pilot Toggle */}
+          <button
+            onClick={() => setCopilotOpen(!copilotOpen)}
+            className="flex items-center gap-1.5 text-xs px-2 py-1 rounded transition-colors"
+            style={{
+              color: copilotOpen ? 'var(--atlas-cyan)' : 'var(--muted-foreground)',
+              background: copilotOpen ? 'oklch(0.82 0.18 210 / 0.08)' : 'transparent',
+              border: `1px solid ${copilotOpen ? 'oklch(0.82 0.18 210 / 0.25)' : 'var(--atlas-border)'}`,
+              fontFamily: 'var(--font-mono)',
+            }}
+          >
+            <Sparkles size={11} />
+            <span className="hidden sm:inline">Co-Pilot</span>
+          </button>
+        </div>
+      </div>
+
+      {/* ── MAIN BODY ── */}
+      <div className="flex flex-1 overflow-hidden">
+        {/* Desktop Sidebar */}
+        {!isMobile && (
+          <Sidebar currentPath={currentPath} />
+        )}
+
+        {/* Mobile Slide-out Sidebar */}
+        {isMobile && mobileMenuOpen && (
+          <>
+            <div
+              className="fixed inset-0 z-40"
+              style={{ background: 'rgba(0,0,0,0.6)', backdropFilter: 'blur(2px)' }}
+              onClick={() => setMobileMenuOpen(false)}
             />
-            
-            {/* Live Clock */}
-            <LiveClock />
-            
-            <div 
-              className="h-3 w-px"
-              style={{ background: 'var(--atlas-border)' }}
-            />
-            
-            {/* Co-Pilot Toggle */}
-            <button
-              onClick={() => setCopilotOpen(!copilotOpen)}
-              className="text-xs px-2 py-1 rounded transition-colors"
-              style={{ 
-                color: copilotOpen ? 'var(--atlas-cyan)' : 'var(--muted-foreground)',
-                background: copilotOpen ? 'oklch(0.82 0.18 210 / 0.08)' : 'transparent',
-                border: `1px solid ${copilotOpen ? 'oklch(0.82 0.18 210 / 0.25)' : 'var(--atlas-border)'}`,
-                fontFamily: 'var(--font-mono)',
+            <div
+              className="fixed left-0 top-0 bottom-0 z-50 flex flex-col"
+              style={{
+                width: '220px',
+                background: 'var(--atlas-navy)',
+                borderRight: '1px solid var(--atlas-border)',
+                animation: 'slideInLeft 0.2s cubic-bezier(0.23,1,0.32,1)',
               }}
             >
-              Co-Pilot {copilotOpen ? '▶' : '◀'}
-            </button>
+              <Sidebar currentPath={currentPath} onNavigate={() => setMobileMenuOpen(false)} />
+            </div>
+          </>
+        )}
+
+        {/* Content */}
+        <main
+          className="flex-1 flex flex-col overflow-hidden"
+          style={{ borderLeft: isMobile ? 'none' : '1px solid var(--atlas-border)' }}
+        >
+          <div
+            className="flex-1 overflow-auto atlas-scrollbar"
+            style={{ paddingBottom: isMobile ? '64px' : '0' }}
+          >
+            {children}
           </div>
-        </div>
-        
-        {/* Page Content */}
-        <div className="flex-1 overflow-auto atlas-scrollbar">
-          {children}
-        </div>
-      </main>
-      
-      {/* Right Co-Pilot Panel */}
-      {copilotOpen && (
-        <CoPilotPanel onClose={() => setCopilotOpen(false)} />
+        </main>
+
+        {/* Desktop Co-Pilot Panel */}
+        {!isMobile && copilotOpen && (
+          <CoPilotPanel onClose={() => setCopilotOpen(false)} />
+        )}
+      </div>
+
+      {/* ── MOBILE BOTTOM NAV ── */}
+      {isMobile && (
+        <BottomNav currentPath={currentPath} />
+      )}
+
+      {/* ── MOBILE CO-PILOT SHEET ── */}
+      {isMobile && (
+        <CoPilotSheet open={copilotOpen} onClose={() => setCopilotOpen(false)} />
       )}
     </div>
   );
 }
 
-function LiveClock() {
+function LiveClock({ className = '' }: { className?: string }) {
   const [time, setTime] = useState(new Date());
-  
-  // Update every second
-  useState(() => {
+
+  useEffect(() => {
     const interval = setInterval(() => setTime(new Date()), 1000);
     return () => clearInterval(interval);
-  });
-  
+  }, []);
+
   return (
-    <span 
-      className="text-xs"
-      style={{ 
+    <span
+      className={`text-xs ${className}`}
+      style={{
         fontFamily: 'var(--font-mono)',
-        color: 'var(--muted-foreground)'
+        color: 'var(--muted-foreground)',
       }}
     >
       {time.toLocaleTimeString('de-DE', { hour: '2-digit', minute: '2-digit', second: '2-digit' })}
diff --git a/client/src/components/layout/BottomNav.tsx b/client/src/components/layout/BottomNav.tsx
new file mode 100644
index 0000000..7636e8e
--- /dev/null
+++ b/client/src/components/layout/BottomNav.tsx
@@ -0,0 +1,84 @@
+/**
+ * BottomNav — Mobile Bottom Navigation
+ * Zeigt die 5 wichtigsten Seiten als Icons
+ * "Mehr" öffnet das volle Menü
+ */
+
+import { Link } from 'wouter';
+import {
+  LayoutDashboard,
+  Zap,
+  FileEdit,
+  Calendar,
+  BarChart2,
+} from 'lucide-react';
+
+interface BottomNavProps {
+  currentPath: string;
+}
+
+const primaryNav = [
+  { label: 'War Room', path: '/', icon: LayoutDashboard },
+  { label: 'Signale', path: '/signals', icon: Zap },
+  { label: 'Drafts', path: '/drafts', icon: FileEdit },
+  { label: 'Kalender', path: '/calendar', icon: Calendar },
+  { label: 'Analytics', path: '/analytics', icon: BarChart2 },
+];
+
+export function BottomNav({ currentPath }: BottomNavProps) {
+  return (
+    <nav
+      className="fixed bottom-0 left-0 right-0 flex items-center justify-around"
+      style={{
+        background: 'var(--atlas-surface)',
+        borderTop: '1px solid var(--atlas-border)',
+        height: '60px',
+        zIndex: 50,
+        paddingBottom: 'env(safe-area-inset-bottom)',
+      }}
+    >
+      {primaryNav.map(item => {
+        const isActive = item.path === '/'
+          ? currentPath === '/'
+          : currentPath.startsWith(item.path);
+        const Icon = item.icon;
+
+        return (
+          <Link key={item.path} href={item.path}>
+            <div
+              className="flex flex-col items-center justify-center gap-0.5 px-3 py-1 rounded-lg transition-all"
+              style={{
+                minWidth: '56px',
+                color: isActive ? 'var(--atlas-cyan)' : 'var(--muted-foreground)',
+                background: isActive ? 'oklch(0.82 0.18 210 / 0.08)' : 'transparent',
+              }}
+            >
+              <Icon size={20} />
+              <span
+                style={{
+                  fontSize: '0.6rem',
+                  fontFamily: 'var(--font-body)',
+                  letterSpacing: '0.02em',
+                  fontWeight: isActive ? 600 : 400,
+                }}
+              >
+                {item.label}
+              </span>
+              {isActive && (
+                <div
+                  className="absolute bottom-0 rounded-full"
+                  style={{
+                    width: '4px',
+                    height: '4px',
+                    background: 'var(--atlas-cyan)',
+                    boxShadow: '0 0 6px var(--atlas-cyan)',
+                  }}
+                />
+              )}
+            </div>
+          </Link>
+        );
+      })}
+    </nav>
+  );
+}
diff --git a/client/src/components/layout/CoPilotSheet.tsx b/client/src/components/layout/CoPilotSheet.tsx
new file mode 100644
index 0000000..e94ce16
--- /dev/null
+++ b/client/src/components/layout/CoPilotSheet.tsx
@@ -0,0 +1,71 @@
+/**
+ * CoPilotSheet — Mobile Slide-up Sheet für den Co-Pilot
+ * Öffnet von unten als Overlay auf Mobile
+ */
+
+import { useEffect, useRef } from 'react';
+import { CoPilotPanel } from './CoPilotPanel';
+
+interface CoPilotSheetProps {
+  open: boolean;
+  onClose: () => void;
+}
+
+export function CoPilotSheet({ open, onClose }: CoPilotSheetProps) {
+  const overlayRef = useRef<HTMLDivElement>(null);
+
+  // Prevent body scroll when open
+  useEffect(() => {
+    if (open) {
+      document.body.style.overflow = 'hidden';
+    } else {
+      document.body.style.overflow = '';
+    }
+    return () => { document.body.style.overflow = ''; };
+  }, [open]);
+
+  if (!open) return null;
+
+  return (
+    <>
+      {/* Backdrop */}
+      <div
+        ref={overlayRef}
+        className="fixed inset-0 z-50"
+        style={{ background: 'rgba(0,0,0,0.6)', backdropFilter: 'blur(2px)' }}
+        onClick={onClose}
+      />
+
+      {/* Sheet */}
+      <div
+        className="fixed left-0 right-0 bottom-0 z-50 flex flex-col"
+        style={{
+          height: '85vh',
+          borderRadius: '16px 16px 0 0',
+          overflow: 'hidden',
+          animation: 'slideInUp 0.28s cubic-bezier(0.23,1,0.32,1)',
+        }}
+      >
+        {/* Drag Handle */}
+        <div
+          className="flex justify-center pt-2 pb-1 flex-shrink-0"
+          style={{ background: 'var(--atlas-surface)' }}
+        >
+          <div
+            className="rounded-full"
+            style={{
+              width: '36px',
+              height: '4px',
+              background: 'var(--atlas-border)',
+            }}
+          />
+        </div>
+
+        {/* Co-Pilot Panel — full height */}
+        <div className="flex-1 overflow-hidden" style={{ display: 'flex', flexDirection: 'column' }}>
+          <CoPilotPanel onClose={onClose} />
+        </div>
+      </div>
+    </>
+  );
+}
diff --git a/client/src/components/layout/Sidebar.tsx b/client/src/components/layout/Sidebar.tsx
index 2ee7be2..f35b66e 100644
--- a/client/src/components/layout/Sidebar.tsx
+++ b/client/src/components/layout/Sidebar.tsx
@@ -48,9 +48,10 @@ const systemNav: NavItem[] = [
 
 interface SidebarProps {
   currentPath: string;
+  onNavigate?: () => void;
 }
 
-export function Sidebar({ currentPath }: SidebarProps) {
+export function Sidebar({ currentPath, onNavigate }: SidebarProps) {
   return (
     <aside
       className="flex flex-col flex-shrink-0 overflow-hidden"
@@ -89,7 +90,7 @@ export function Sidebar({ currentPath }: SidebarProps) {
         <div className="mb-2">
           <div className="atlas-section-header">Mission</div>
           {missionNav.map(item => (
-            <NavLink key={item.path} item={item} currentPath={currentPath} />
+            <NavLink key={item.path} item={item} currentPath={currentPath} onNavigate={onNavigate} />
           ))}
         </div>
         
@@ -99,7 +100,7 @@ export function Sidebar({ currentPath }: SidebarProps) {
         <div className="my-2">
           <div className="atlas-section-header">Content</div>
           {contentNav.map(item => (
-            <NavLink key={item.path} item={item} currentPath={currentPath} />
+            <NavLink key={item.path} item={item} currentPath={currentPath} onNavigate={onNavigate} />
           ))}
         </div>
         
@@ -108,7 +109,7 @@ export function Sidebar({ currentPath }: SidebarProps) {
         {/* System Section */}
         <div className="mt-2">
           {systemNav.map(item => (
-            <NavLink key={item.path} item={item} currentPath={currentPath} />
+            <NavLink key={item.path} item={item} currentPath={currentPath} onNavigate={onNavigate} />
           ))}
         </div>
       </nav>
@@ -170,7 +171,7 @@ export function Sidebar({ currentPath }: SidebarProps) {
   );
 }
 
-function NavLink({ item, currentPath }: { item: NavItem; currentPath: string }) {
+function NavLink({ item, currentPath, onNavigate }: { item: NavItem; currentPath: string; onNavigate?: () => void }) {
   const isActive = item.path === '/' 
     ? currentPath === '/' 
     : currentPath.startsWith(item.path);
@@ -179,7 +180,7 @@ function NavLink({ item, currentPath }: { item: NavItem; currentPath: string })
   
   return (
     <Link href={item.path}>
-      <div className={`atlas-nav-item mx-1 ${isActive ? 'active' : ''}`}>
+      <div className={`atlas-nav-item mx-1 ${isActive ? 'active' : ''}`} onClick={onNavigate}>
         <Icon size={14} />
         <span>{item.label}</span>
       </div>
diff --git a/client/src/index.css b/client/src/index.css
index 5f4a5ea..bbfa663 100644
--- a/client/src/index.css
+++ b/client/src/index.css
@@ -491,3 +491,155 @@
     animation: none;
   }
 }
+
+/* ── Mobile Animations ── */
+@keyframes slideInLeft {
+  from { transform: translateX(-100%); opacity: 0; }
+  to { transform: translateX(0); opacity: 1; }
+}
+@keyframes slideInUp {
+  from { transform: translateY(100%); opacity: 0; }
+  to { transform: translateY(0); opacity: 1; }
+}
+
+/* ── Mobile Responsive Overrides ── */
+@media (max-width: 1023px) {
+  /* KPI Cards — horizontal scroll on mobile */
+  .atlas-kpi-grid {
+    display: flex !important;
+    overflow-x: auto !important;
+    gap: 0.75rem !important;
+    padding-bottom: 0.5rem !important;
+    scrollbar-width: none !important;
+    -ms-overflow-style: none !important;
+  }
+  .atlas-kpi-grid::-webkit-scrollbar { display: none; }
+  .atlas-kpi-grid > * {
+    flex-shrink: 0 !important;
+    min-width: 160px !important;
+  }
+
+  /* Tables — horizontal scroll */
+  .atlas-table-container {
+    overflow-x: auto !important;
+    -webkit-overflow-scrolling: touch !important;
+  }
+
+  /* Page padding — tighter on mobile */
+  .atlas-page {
+    padding: 1rem !important;
+  }
+
+  /* Charts — full width */
+  .atlas-chart-grid {
+    grid-template-columns: 1fr !important;
+  }
+
+  /* Signal Cards — single column */
+  .atlas-signal-grid {
+    grid-template-columns: 1fr !important;
+  }
+
+  /* Campaign Cards — single column */
+  .atlas-campaign-grid {
+    grid-template-columns: 1fr !important;
+  }
+
+  /* Draft Studio — stacked layout */
+  .atlas-draft-layout {
+    flex-direction: column !important;
+  }
+  .atlas-draft-editor {
+    width: 100% !important;
+    max-height: 50vh !important;
+    overflow-y: auto !important;
+  }
+  .atlas-draft-preview {
+    width: 100% !important;
+  }
+
+  /* Calendar — compact */
+  .atlas-calendar-grid {
+    font-size: 0.7rem !important;
+  }
+  .atlas-calendar-cell {
+    min-height: 60px !important;
+    padding: 0.25rem !important;
+  }
+
+  /* Co-Pilot Panel — full width on mobile (via Sheet) */
+  .atlas-copilot-desktop {
+    display: none !important;
+  }
+
+  /* Top bar breadcrumb — compact */
+  .atlas-topbar-breadcrumb {
+    display: none !important;
+  }
+
+  /* Sidebar — hidden on mobile (use BottomNav) */
+  .atlas-sidebar-desktop {
+    display: none !important;
+  }
+}
+
+/* ── Touch Optimizations ── */
+@media (hover: none) and (pointer: coarse) {
+  /* Larger tap targets */
+  .atlas-nav-item {
+    min-height: 44px !important;
+    padding: 0.625rem 0.75rem !important;
+  }
+  button {
+    min-height: 36px;
+  }
+  /* Remove hover states that don't apply on touch */
+  .atlas-nav-item:hover {
+    background: transparent !important;
+  }
+  .atlas-nav-item.active {
+    background: oklch(0.82 0.18 210 / 0.1) !important;
+  }
+}
+
+/* ── KPI horizontal scroll on mobile ── */
+.atlas-kpi-scroll {
+  scrollbar-width: none;
+  -ms-overflow-style: none;
+}
+.atlas-kpi-scroll::-webkit-scrollbar { display: none; }
+.atlas-kpi-scroll > * {
+  min-width: 150px;
+}
+
+/* ── Tables: horizontal scroll wrapper ── */
+.atlas-table-scroll {
+  overflow-x: auto;
+  -webkit-overflow-scrolling: touch;
+}
+.atlas-table-scroll table {
+  min-width: 600px;
+}
+
+/* ── Page padding responsive ── */
+@media (max-width: 640px) {
+  .p-5 { padding: 0.875rem !important; }
+  .p-4 { padding: 0.75rem !important; }
+  .space-y-5 > * + * { margin-top: 0.875rem !important; }
+  .space-y-4 > * + * { margin-top: 0.75rem !important; }
+  
+  /* Header: hide subtitle on very small screens */
+  .atlas-page-subtitle {
+    display: none;
+  }
+  
+  /* Compact header on mobile */
+  .atlas-page-header {
+    flex-direction: column !important;
+    align-items: flex-start !important;
+    gap: 0.5rem !important;
+  }
+  .atlas-page-header > div:last-child {
+    flex-wrap: wrap;
+  }
+}
diff --git a/client/src/pages/Analytics.tsx b/client/src/pages/Analytics.tsx
index 3dc7471..c3bc630 100644
--- a/client/src/pages/Analytics.tsx
+++ b/client/src/pages/Analytics.tsx
@@ -106,7 +106,7 @@ export default function Analytics() {
       </div>
 
       {/* KPI Bar */}
-      <div className="grid grid-cols-5 gap-3">
+      <div className="grid grid-cols-2 lg:grid-cols-5 gap-3">
         {[
           { label: 'Reichweite gesamt', value: '2,48 Mio.', trend: '↑ 28%', color: '#60a5fa', icon: '👥' },
           { label: 'Engagement-Rate', value: '4,32 %', trend: '↑ 15%', color: '#e1306c', icon: '❤️' },
@@ -126,9 +126,9 @@ export default function Analytics() {
       </div>
 
       {/* Charts Row */}
-      <div className="grid grid-cols-3 gap-4">
+      <div className="grid grid-cols-1 lg:grid-cols-3 gap-4">
         {/* Performance über Zeit */}
-        <div className="col-span-2 atlas-card p-4">
+        <div className="col-span-1 lg:col-span-2 atlas-card p-4">
           <div className="flex items-center justify-between mb-3">
             <h2 className="text-sm font-semibold" style={{ fontFamily: 'var(--font-display)', color: 'var(--foreground)' }}>Performance über Zeit</h2>
             <div className="flex items-center gap-2">
@@ -202,9 +202,9 @@ export default function Analytics() {
       </div>
 
       {/* Content Performance Table + Funnel */}
-      <div className="grid grid-cols-3 gap-4">
+      <div className="grid grid-cols-1 lg:grid-cols-3 gap-4">
         {/* Table */}
-        <div className="col-span-2 atlas-card overflow-hidden">
+        <div className="col-span-1 lg:col-span-2 atlas-card overflow-hidden">
           <div className="p-3 flex items-center justify-between" style={{ borderBottom: '1px solid var(--atlas-border)' }}>
             <h2 className="text-sm font-semibold" style={{ fontFamily: 'var(--font-display)', color: 'var(--foreground)' }}>Content Performance</h2>
             <div className="flex items-center gap-2">
@@ -214,7 +214,7 @@ export default function Analytics() {
               <button className="atlas-btn-ghost text-xs gap-1"><Download size={11} /> Exportieren</button>
             </div>
           </div>
-          <table style={{ width: '100%', borderCollapse: 'collapse' }}>
+          <div className="atlas-table-scroll"><table style={{ width: '100%', borderCollapse: 'collapse' }}>
             <thead>
               <tr style={{ borderBottom: '1px solid var(--atlas-border)' }}>
                 {['Inhalt', 'Plattform', 'Impressionen', 'Engagement', 'Klicks', 'Umsatz'].map(h => (
diff --git a/client/src/pages/Approvals.tsx b/client/src/pages/Approvals.tsx
index ab9a7b5..23e5d71 100644
--- a/client/src/pages/Approvals.tsx
+++ b/client/src/pages/Approvals.tsx
@@ -81,7 +81,7 @@ export default function Approvals() {
       </div>
 
       {/* KPI Bar */}
-      <div className="grid grid-cols-4 gap-3">
+      <div className="grid grid-cols-2 lg:grid-cols-4 gap-3">
         {[
           { label: 'Offene Freigaben', value: '48', trend: '↑ 12% vs. gestern', color: '#a78bfa' },
           { label: 'Dringend', value: '7', trend: '↑ 75% vs. gestern', color: '#ef4444' },
@@ -131,7 +131,7 @@ export default function Approvals() {
                 Freigaben-Queue (48)
               </span>
             </div>
-            <table style={{ width: '100%', borderCollapse: 'collapse' }}>
+            <div className="atlas-table-scroll"><table style={{ width: '100%', borderCollapse: 'collapse' }}>
               <thead>
                 <tr style={{ borderBottom: '1px solid var(--atlas-border)' }}>
                   {['Priorität', 'Vorschau', 'Titel', 'Plattform', 'Produkt', 'Affiliate', 'Geplant für', 'Erstellt von', 'Status', 'Aktionen'].map(h => (
diff --git a/client/src/pages/Calendar.tsx b/client/src/pages/Calendar.tsx
index e3d9477..9b17fee 100644
--- a/client/src/pages/Calendar.tsx
+++ b/client/src/pages/Calendar.tsx
@@ -125,7 +125,7 @@ export default function Calendar() {
       </div>
 
       {/* KPI Bar */}
-      <div className="grid grid-cols-4 gap-3">
+      <div className="grid grid-cols-2 lg:grid-cols-4 gap-3">
         {[
           { label: 'Geplante Beiträge', value: '24', trend: '↑ 14% vs. letzte Woche', color: '#60a5fa' },
           { label: 'Ausstehende Freigaben', value: '7', trend: '↑ 2 vs. letzte Woche', color: '#a78bfa' },
diff --git a/client/src/pages/Campaigns.tsx b/client/src/pages/Campaigns.tsx
index dbdb2b5..37065df 100644
--- a/client/src/pages/Campaigns.tsx
+++ b/client/src/pages/Campaigns.tsx
@@ -82,7 +82,7 @@ export default function Campaigns() {
       </div>
 
       {/* KPI Bar */}
-      <div className="grid grid-cols-4 gap-3">
+      <div className="grid grid-cols-2 lg:grid-cols-4 gap-3">
         {[
           { label: 'Aktive Kampagnen', value: '12', trend: '↑ 20% vs. letzte Woche', color: '#60a5fa' },
           { label: 'Geplante Assets', value: '86', trend: '↑ 16% vs. letzte Woche', color: '#a78bfa' },
@@ -103,7 +103,7 @@ export default function Campaigns() {
           <div className="flex items-center justify-between">
             <h2 className="text-sm font-semibold" style={{ fontFamily: 'var(--font-display)', color: 'var(--foreground)' }}>Kampagnen-Übersicht</h2>
           </div>
-          <div className="grid grid-cols-2 gap-3">
+          <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
             {CAMPAIGNS.map(c => (
               <div key={c.id} className="atlas-card atlas-card-hover overflow-hidden cursor-pointer">
                 <div className="relative" style={{ height: '100px' }}>
diff --git a/client/src/pages/Drafts.tsx b/client/src/pages/Drafts.tsx
index 3ea851e..80bb0e0 100644
--- a/client/src/pages/Drafts.tsx
+++ b/client/src/pages/Drafts.tsx
@@ -187,7 +187,7 @@ export default function Drafts() {
             </div>
           </div>
           <div className="atlas-card p-3 space-y-2">
-            <div className="grid grid-cols-3 gap-2">
+            <div className="grid grid-cols-2 lg:grid-cols-3 gap-2">
               <div>
                 <div className="text-xs mb-1" style={{ color: 'var(--muted-foreground)', fontSize: '0.6rem' }}>Campaign</div>
                 <input className="atlas-input text-xs" value="shelly-plug-s-gen3-launch" readOnly />
@@ -260,7 +260,7 @@ export default function Drafts() {
 
         {/* Freigabe Status */}
         <div className="atlas-card p-3">
-          <div className="grid grid-cols-2 gap-4">
+          <div className="grid grid-cols-1 lg:grid-cols-2 gap-4">
             <div>
               <div className="text-xs mb-1" style={{ color: 'var(--muted-foreground)', fontSize: '0.6rem' }}>Status</div>
               <span className="atlas-badge-cyan">Entwurf</span>
diff --git a/client/src/pages/Products.tsx b/client/src/pages/Products.tsx
index bd7f790..9c6ed7e 100644
--- a/client/src/pages/Products.tsx
+++ b/client/src/pages/Products.tsx
@@ -74,7 +74,7 @@ export default function Products() {
       </div>
 
       {/* KPI Bar */}
-      <div className="grid grid-cols-4 gap-3">
+      <div className="grid grid-cols-2 lg:grid-cols-4 gap-3">
         {[
           { label: 'Produkte aktiv', value: '156', trend: '↑ 12% vs. letzte Woche', color: '#60a5fa' },
           { label: 'Mit Affiliate-Link', value: '128', trend: '↑ 18% vs. letzte Woche', color: '#a78bfa' },
@@ -124,7 +124,7 @@ export default function Products() {
         {/* Product Table */}
         <div className="flex-1 min-w-0">
           <div className="atlas-card overflow-hidden">
-            <table style={{ width: '100%', borderCollapse: 'collapse' }}>
+            <div className="atlas-table-scroll"><table style={{ width: '100%', borderCollapse: 'collapse' }}>
               <thead>
                 <tr style={{ borderBottom: '1px solid var(--atlas-border)' }}>
                   {['Produkt', 'Kategorie', 'Preis', 'Händler', 'Verfügbarkeit', 'Content Score ⓘ', 'Affiliate', 'Aktionen'].map(h => (
diff --git a/client/src/pages/Settings.tsx b/client/src/pages/Settings.tsx
index f18a78a..c583d67 100644
--- a/client/src/pages/Settings.tsx
+++ b/client/src/pages/Settings.tsx
@@ -68,7 +68,7 @@ export default function Settings() {
       </div>
 
       {/* KPI Bar */}
-      <div className="grid grid-cols-4 gap-3">
+      <div className="grid grid-cols-2 lg:grid-cols-4 gap-3">
         {[
           { label: 'Verbundene Kanäle', value: '5 / 5', sub: 'Alle Systeme verbunden', color: '#10b981' },
           { label: 'Integrationen aktiv', value: '6 / 8', sub: '75% aktiv', color: '#a78bfa' },
@@ -102,7 +102,7 @@ export default function Settings() {
       </div>
 
       {/* Content Grid */}
-      <div className="grid grid-cols-3 gap-4">
+      <div className="grid grid-cols-1 lg:grid-cols-3 gap-4">
         {/* Verbundene Kanäle */}
         <div className="atlas-card p-4">
           <div className="flex items-center justify-between mb-3">
@@ -194,7 +194,7 @@ export default function Settings() {
             <h2 className="text-sm font-semibold" style={{ fontFamily: 'var(--font-display)', color: 'var(--foreground)' }}>Branding & Assets</h2>
             <button className="text-xs" style={{ color: 'var(--atlas-cyan)' }}>Bearbeiten</button>
           </div>
-          <div className="grid grid-cols-3 gap-3 mb-3">
+          <div className="grid grid-cols-1 sm:grid-cols-3 gap-3 mb-3">
             <div>
               <div className="text-xs mb-1" style={{ color: 'var(--muted-foreground)', fontSize: '0.6rem' }}>Logo (Standard)</div>
               <div className="flex items-center justify-center rounded p-2" style={{ background: 'var(--atlas-navy)', border: '1px solid var(--atlas-border)', height: '60px' }}>
@@ -290,7 +290,7 @@ export default function Settings() {
           <h2 className="text-sm font-semibold" style={{ fontFamily: 'var(--font-display)', color: 'var(--foreground)' }}>System-Health & Sync-Status</h2>
           <button className="atlas-btn-primary text-xs">System-Logs · Alle Logs anzeigen</button>
         </div>
-        <div className="grid grid-cols-5 gap-3">
+        <div className="grid grid-cols-2 lg:grid-cols-5 gap-3">
           {HEALTH_ITEMS.map(item => (
             <div key={item.label} className="p-3 rounded" style={{ background: 'var(--atlas-navy)', border: '1px solid var(--atlas-border)' }}>
               <div className="flex items-center gap-1.5 mb-1">
diff --git a/client/src/pages/Signals.tsx b/client/src/pages/Signals.tsx
index 44f4c6c..d0038ec 100644
--- a/client/src/pages/Signals.tsx
+++ b/client/src/pages/Signals.tsx
@@ -165,7 +165,7 @@ export default function Signals() {
       <div className="flex gap-4">
         {/* Signal Cards Grid */}
         <div className="flex-1 min-w-0">
-          <div className="grid grid-cols-2 gap-3">
+          <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
             {filtered.map((signal, i) => (
               <div
                 key={signal.id}
diff --git a/client/src/pages/WarRoom.tsx b/client/src/pages/WarRoom.tsx
index 6362c96..b1e13fa 100644
--- a/client/src/pages/WarRoom.tsx
+++ b/client/src/pages/WarRoom.tsx
@@ -212,7 +212,7 @@ export default function WarRoom() {
       </div>
 
       {/* KPI Cards */}
-      <div className="flex gap-3">
+      <div className="flex gap-3 overflow-x-auto pb-1 atlas-kpi-scroll">
         <KpiCard
           icon={<Calendar size={16} style={{ color: '#60a5fa' }} />}
           iconBg="oklch(0.6 0.15 250 / 0.15)"
@@ -290,7 +290,7 @@ export default function WarRoom() {
           </button>
         </div>
         
-        <div className="grid grid-cols-4 gap-3">
+        <div className="grid grid-cols-2 lg:grid-cols-4 gap-3">
           {SIGNAL_CARDS.map((card, i) => (
             <div 
               key={i}
@@ -355,7 +355,7 @@ export default function WarRoom() {
       </div>
 
       {/* Bottom Row: Pipeline + Kanal-Status */}
-      <div className="grid grid-cols-2 gap-4">
+      <div className="grid grid-cols-1 lg:grid-cols-2 gap-4">
         {/* Content Pipeline */}
         <div className="atlas-card p-4">
           <h2 className="text-sm font-semibold mb-3" style={{ fontFamily: 'var(--font-display)', color: 'var(--foreground)' }}>