update badges, cosmetic things and UI change

src/App.tsx

@@ -1,15 +1,14 @@
 import { useState, useEffect } from 'react';
 import {
-  Shield,
   QrCode,
   RefreshCw,
-  CheckCircle2, Lock,
+  CheckCircle2,
+  Lock,
   AlertCircle,
   Unlock,
   EyeOff,
   FileKey,
   Info,
-  WifiOff
 } from 'lucide-react';
 import { PgpKeyInput } from './components/PgpKeyInput';
 import { QrDisplay } from './components/QrDisplay';
@@ -17,245 +16,326 @@ import QRScanner from './components/QRScanner';
 import { validateBip39Mnemonic } from './lib/bip39';
 import { buildPlaintext, encryptToSeedPgp, decryptSeedPgp } from './lib/seedpgp';
 import * as openpgp from 'openpgp';
-import { StorageIndicator } from './components/StorageIndicator';
 import { SecurityWarnings } from './components/SecurityWarnings';
-import { ClipboardTracker } from './components/ClipboardTracker';
 import { ReadOnly } from './components/ReadOnly';
 import { getSessionKey, encryptJsonToBlob, destroySessionKey, EncryptedBlob } from './lib/sessionCrypto';
- 
- console.log("OpenPGP.js version:", openpgp.config.versionString);
- 
- function App() {
-   const [activeTab, setActiveTab] = useState<'backup' | 'restore'>('backup');
-   const [mnemonic, setMnemonic] = useState('');
-   const [backupMessagePassword, setBackupMessagePassword] = useState('');
-   const [restoreMessagePassword, setRestoreMessagePassword] = useState('');
- 
-   const [publicKeyInput, setPublicKeyInput] = useState('');
-   const [privateKeyInput, setPrivateKeyInput] = useState('');
-   const [privateKeyPassphrase, setPrivateKeyPassphrase] = useState('');
-   const [hasBip39Passphrase, setHasBip39Passphrase] = useState(false);
-   const [qrPayload, setQrPayload] = useState('');
-   const [recipientFpr, setRecipientFpr] = useState('');
-   const [restoreInput, setRestoreInput] = useState('');
-   const [decryptedRestoredMnemonic, setDecryptedRestoredMnemonic] = useState<string | null>(null);
-   const [error, setError] = useState('');
-   const [loading, setLoading] = useState(false);
-   const [copied, setCopied] = useState(false);
-   const [showQRScanner, setShowQRScanner] = useState(false);
-   const [isReadOnly, setIsReadOnly] = useState(false);
-   const [encryptedMnemonicCache, setEncryptedMnemonicCache] = useState<EncryptedBlob | null>(null);
- 
-   useEffect(() => {
-     // When entering read-only mode, clear sensitive data for security.
-     if (isReadOnly) {
-       setMnemonic('');
-       setBackupMessagePassword('');
-       setRestoreMessagePassword('');
-       setPublicKeyInput('');
-       setPrivateKeyInput('');
-       setPrivateKeyPassphrase('');
-       setQrPayload('');
-       setRestoreInput('');
-       setDecryptedRestoredMnemonic(null);
-       setError('');
-     }
-   }, [isReadOnly]);
- 
-   // Cleanup session key on component unmount
-   useEffect(() => {
-     return () => {
-       destroySessionKey();
-     };
-   }, []);
- 
- 
-   const copyToClipboard = async (text: string) => {
-     if (isReadOnly) {
-       setError("Copy to clipboard is disabled in Read-only mode.");
-       return;
-     }
-     try {
-       await navigator.clipboard.writeText(text);
-       setCopied(true);
-       window.setTimeout(() => setCopied(false), 1500);
-     } catch {
-       const ta = document.createElement("textarea");
-       ta.value = text;
-       ta.style.position = "fixed";
-       ta.style.left = "-9999px";
-       document.body.appendChild(ta);
-       ta.focus();
-       ta.select();
-       document.execCommand("copy");
-       document.body.removeChild(ta);
-       setCopied(true);
-       window.setTimeout(() => setCopied(false), 1500);
-     }
-   };
- 
-   const handleBackup = async () => {
-     setLoading(true);
-     setError('');
-     setQrPayload('');
-     setRecipientFpr('');
- 
-     try {
-       const validation = validateBip39Mnemonic(mnemonic);
-       if (!validation.valid) {
-         throw new Error(validation.error);
-       }
- 
-       const plaintext = buildPlaintext(mnemonic, hasBip39Passphrase);
- 
-       const result = await encryptToSeedPgp({
-         plaintext,
-         publicKeyArmored: publicKeyInput || undefined,
-         messagePassword: backupMessagePassword || undefined,
-       });
- 
-       setQrPayload(result.framed);
-       if (result.recipientFingerprint) {
-         setRecipientFpr(result.recipientFingerprint);
-       }
- 
-      // Initialize session key before encrypting
+import Header from './components/Header';
+import { StorageDetails } from './components/StorageDetails';
+import { ClipboardDetails } from './components/ClipboardDetails';
+
+console.log("OpenPGP.js version:", openpgp.config.versionString);
+
+interface StorageItem {
+  key: string;
+  value: string;
+  size: number;
+  isSensitive: boolean;
+}
+
+interface ClipboardEvent {
+    timestamp: Date;
+    field: string;
+    length: number;
+}
+
+function App() {
+  const [activeTab, setActiveTab] = useState<'backup' | 'restore'>('backup');
+  const [mnemonic, setMnemonic] = useState('');
+  const [backupMessagePassword, setBackupMessagePassword] = useState('');
+  const [restoreMessagePassword, setRestoreMessagePassword] = useState('');
+
+  const [publicKeyInput, setPublicKeyInput] = useState('');
+  const [privateKeyInput, setPrivateKeyInput] = useState('');
+  const [privateKeyPassphrase, setPrivateKeyPassphrase] = useState('');
+  const [hasBip39Passphrase, setHasBip39Passphrase] = useState(false);
+  const [qrPayload, setQrPayload] = useState('');
+  const [recipientFpr, setRecipientFpr] = useState('');
+  const [restoreInput, setRestoreInput] = useState('');
+  const [decryptedRestoredMnemonic, setDecryptedRestoredMnemonic] = useState<string | null>(null);
+  const [error, setError] = useState('');
+  const [loading, setLoading] = useState(false);
+  const [copied, setCopied] = useState(false);
+  const [showQRScanner, setShowQRScanner] = useState(false);
+  const [isReadOnly, setIsReadOnly] = useState(false);
+  const [encryptedMnemonicCache, setEncryptedMnemonicCache] = useState<EncryptedBlob | null>(null);
+  const [showSecurityModal, setShowSecurityModal] = useState(false);
+  const [showStorageModal, setShowStorageModal] = useState(false);
+  const [showClipboardModal, setShowClipboardModal] = useState(false);
+  const [localItems, setLocalItems] = useState<StorageItem[]>([]);
+  const [sessionItems, setSessionItems] = useState<StorageItem[]>([]);
+  const [clipboardEvents, setClipboardEvents] = useState<ClipboardEvent[]>([]);
+
+  const SENSITIVE_PATTERNS = ['key', 'mnemonic', 'seed', 'private', 'secret', 'pgp', 'password'];
+
+  const isSensitiveKey = (key: string): boolean => {
+      const lowerKey = key.toLowerCase();
+      return SENSITIVE_PATTERNS.some(pattern => lowerKey.includes(pattern));
+  };
+
+  const getStorageItems = (storage: Storage): StorageItem[] => {
+      const items: StorageItem[] = [];
+      for (let i = 0; i < storage.length; i++) {
+          const key = storage.key(i);
+          if (key) {
+              const value = storage.getItem(key) || '';
+              items.push({
+                  key,
+                  value: value.substring(0, 50) + (value.length > 50 ? '...' : ''),
+                  size: new Blob([value]).size,
+                  isSensitive: isSensitiveKey(key)
+              });
+          }
+      }
+      return items.sort((a, b) => (b.isSensitive ? 1 : 0) - (a.isSensitive ? 1 : 0));
+  };
+
+  const refreshStorage = () => {
+      setLocalItems(getStorageItems(localStorage));
+      setSessionItems(getStorageItems(sessionStorage));
+  };
+
+  useEffect(() => {
+      refreshStorage();
+      const interval = setInterval(refreshStorage, 2000);
+      return () => clearInterval(interval);
+  }, []);
+
+  useEffect(() => {
+    // When entering read-only mode, clear sensitive data for security.
+    if (isReadOnly) {
+      setMnemonic('');
+      setBackupMessagePassword('');
+      setRestoreMessagePassword('');
+      setPublicKeyInput('');
+      setPrivateKeyInput('');
+      setPrivateKeyPassphrase('');
+      setQrPayload('');
+      setRestoreInput('');
+      setDecryptedRestoredMnemonic(null);
+      setError('');
+    }
+  }, [isReadOnly]);
+
+  // Cleanup session key on component unmount
+  useEffect(() => {
+    return () => {
+      destroySessionKey();
+    };
+  }, []);
+
+  useEffect(() => {
+    const handleCopy = (e: ClipboardEvent & Event) => {
+        const target = e.target as HTMLElement;
+
+        // Get selection to measure length
+        const selection = window.getSelection()?.toString() || '';
+        const length = selection.length;
+
+        if (length === 0) return; // Nothing copied
+
+        // Detect field name
+        let field = 'Unknown field';
+
+        if (target.tagName === 'TEXTAREA' || target.tagName === 'INPUT') {
+            // Try multiple ways to identify the field
+            field =
+                target.getAttribute('aria-label') ||
+                target.getAttribute('name') ||
+                target.getAttribute('id') ||
+                (target as HTMLInputElement).type ||
+                target.tagName.toLowerCase();
+
+            // Check parent labels
+            const label = target.closest('label') ||
+                document.querySelector(`label[for="${target.id}"]`);
+            if (label) {
+                field = label.textContent?.trim() || field;
+            }
+
+            // Check for data-sensitive attribute
+            const sensitiveAttr = target.getAttribute('data-sensitive') ||
+                target.closest('[data-sensitive]')?.getAttribute('data-sensitive');
+            if (sensitiveAttr) {
+                field = sensitiveAttr;
+            }
+
+            // Detect if it looks like sensitive data
+            const isSensitive = /mnemonic|seed|key|private|password|secret/i.test(
+                target.className + ' ' + field + ' ' + (target.getAttribute('placeholder') || '')
+            );
+
+            if (isSensitive && field === target.tagName.toLowerCase()) {
+                // Try to guess from placeholder
+                const placeholder = target.getAttribute('placeholder');
+                if (placeholder) {
+                    field = placeholder.substring(0, 40) + '...';
+                }
+            }
+        }
+
+        setClipboardEvents(prev => [
+            { timestamp: new Date(), field, length },
+            ...prev.slice(0, 9) // Keep last 10 events
+        ]);
+    };
+
+    document.addEventListener('copy', handleCopy as EventListener);
+    return () => document.removeEventListener('copy', handleCopy as EventListener);
+  }, []);
+
+  const clearClipboard = async () => {
+      try {
+          // Actually clear the system clipboard
+          await navigator.clipboard.writeText('');
+
+          // Clear history
+          setClipboardEvents([]);
+
+          // Show success briefly
+          alert('✅ Clipboard cleared and history wiped');
+      } catch (err) {
+          // Fallback for browsers that don't support clipboard API
+          const dummy = document.createElement('textarea');
+          dummy.value = '';
+          document.body.appendChild(dummy);
+          dummy.select();
+          document.execCommand('copy');
+          document.body.removeChild(dummy);
+
+          setClipboardEvents([]);
+          alert('✅ History cleared (clipboard may require manual clearing)');
+      }
+  };
+
+
+  const copyToClipboard = async (text: string) => {
+    if (isReadOnly) {
+      setError("Copy to clipboard is disabled in Read-only mode.");
+      return;
+    }
+    try {
+      await navigator.clipboard.writeText(text);
+      setCopied(true);
+      window.setTimeout(() => setCopied(false), 1500);
+    } catch {
+      const ta = document.createElement("textarea");
+      ta.value = text;
+      ta.style.position = "fixed";
+      ta.style.left = "-9999px";
+      document.body.appendChild(ta);
+      ta.focus();
+      ta.select();
+      document.execCommand("copy");
+      document.body.removeChild(ta);
+      setCopied(true);
+      window.setTimeout(() => setCopied(false), 1500);
+    }
+  };
+
+  const handleBackup = async () => {
+    setLoading(true);
+    setError('');
+    setQrPayload('');
+    setRecipientFpr('');
+
+    try {
+      const validation = validateBip39Mnemonic(mnemonic);
+      if (!validation.valid) {
+        throw new Error(validation.error);
+      }
+
+      const plaintext = buildPlaintext(mnemonic, hasBip39Passphrase);
+
+      const result = await encryptToSeedPgp({
+        plaintext,
+        publicKeyArmored: publicKeyInput || undefined,
+        messagePassword: backupMessagePassword || undefined,
+      });
+
+      setQrPayload(result.framed);
+      if (result.recipientFingerprint) {
+        setRecipientFpr(result.recipientFingerprint);
+      }
+
+     // Initialize session key before encrypting
+     await getSessionKey();
+      // Encrypt mnemonic with session key and clear plaintext state
+      const blob = await encryptJsonToBlob({ mnemonic, timestamp: Date.now() });
+      setEncryptedMnemonicCache(blob);
+      setMnemonic(''); // Clear plaintext mnemonic
+    } catch (e) {
+      setError(e instanceof Error ? e.message : 'Encryption failed');
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  const handleRestore = async () => {
+    setLoading(true);
+    setError('');
+    setDecryptedRestoredMnemonic(null);
+
+    try {
+      const result = await decryptSeedPgp({
+        frameText: restoreInput,
+        privateKeyArmored: privateKeyInput || undefined,
+        privateKeyPassphrase: privateKeyPassphrase || undefined,
+        messagePassword: restoreMessagePassword || undefined,
+      });
+
+      // Encrypt the restored mnemonic with the session key
       await getSessionKey();
-       // Encrypt mnemonic with session key and clear plaintext state
-       const blob = await encryptJsonToBlob({ mnemonic, timestamp: Date.now() });
-       setEncryptedMnemonicCache(blob);
-       setMnemonic(''); // Clear plaintext mnemonic
-     } catch (e) {
-       setError(e instanceof Error ? e.message : 'Encryption failed');
-     } finally {
-       setLoading(false);
-     }
-   };
- 
-   const handleRestore = async () => {
-     setLoading(true);
-     setError('');
-     setDecryptedRestoredMnemonic(null);
- 
-     try {
-       const result = await decryptSeedPgp({
-         frameText: restoreInput,
-         privateKeyArmored: privateKeyInput || undefined,
-         privateKeyPassphrase: privateKeyPassphrase || undefined,
-         messagePassword: restoreMessagePassword || undefined,
-       });
- 
-       // Encrypt the restored mnemonic with the session key
-       await getSessionKey();
-       const blob = await encryptJsonToBlob({ mnemonic: result.w, timestamp: Date.now() });
-       setEncryptedMnemonicCache(blob);
- 
-       // Temporarily display the mnemonic and then clear it
-       setDecryptedRestoredMnemonic(result.w);
-       setTimeout(() => {
-         setDecryptedRestoredMnemonic(null);
-       }, 10000); // Auto-clear after 10 seconds
- 
-     } catch (e) {
-       setError(e instanceof Error ? e.message : 'Decryption failed');
-     } finally {
-       setLoading(false);
-     }
-   };
- 
-   const handleLockAndClear = () => {
-     destroySessionKey();
-     setEncryptedMnemonicCache(null);
-     setMnemonic('');
-     setBackupMessagePassword('');
-     setRestoreMessagePassword('');
-     setPublicKeyInput('');
-     setPrivateKeyInput('');
-     setPrivateKeyPassphrase('');
-     setQrPayload('');
-     setRecipientFpr('');
-     setRestoreInput('');
-     setDecryptedRestoredMnemonic(null);
-     setError('');
-     setCopied(false);
-     setShowQRScanner(false);
-   };
- 
- 
-   return (
-     <>
-       <div className="min-h-screen bg-gradient-to-br from-slate-50 to-slate-100 text-slate-900 p-4 md:p-8">
-         <div className="max-w-5xl mx-auto bg-white rounded-2xl shadow-2xl overflow-hidden border border-slate-200">
- 
-           {/* Header */}
-           <div className="bg-gradient-to-r from-slate-900 to-slate-800 p-6 text-white flex items-center justify-between">
-             <div className="flex items-center gap-3">
-               <div className="p-2 bg-blue-600 rounded-lg shadow-lg">
-                 <Shield size={28} />
-               </div>
-               <div>
-                 <h1 className="text-2xl font-bold tracking-tight">
-                   SeedPGP <span className="text-blue-400 font-mono text-base ml-2">v{__APP_VERSION__}</span>
-                 </h1>
-                 <p className="text-xs text-slate-400 mt-0.5">OpenPGP-secured BIP39 backup</p>
-               </div>
-             </div>
-             {encryptedMnemonicCache && ( // Show only if encrypted data exists
-               <button
-                 onClick={handleLockAndClear}
-                 className="flex items-center gap-2 text-sm text-red-400 bg-slate-800/50 px-3 py-1.5 rounded-lg hover:bg-red-900/50 transition-colors"
-               >
-                 <Lock size={16} />
-                 <span>Lock/Clear</span>
-               </button>
-             )}
-             <div className="flex items-center gap-4">
-               {isReadOnly && (
-                 <div className="flex items-center gap-2 text-sm text-amber-400 bg-slate-800/50 px-3 py-1.5 rounded-lg">
-                   <WifiOff size={16} />
-                   <span>Read-only</span>
-                 </div>
-               )}
-               {encryptedMnemonicCache && (
-                 <div className="flex items-center gap-2 text-sm text-green-400 bg-slate-800/50 px-3 py-1.5 rounded-lg">
-                   <Shield size={16} />
-                   <span>Encrypted in memory</span>
-                 </div>
-               )}
-               <div className="flex bg-slate-800/50 rounded-lg p-1 backdrop-blur">
-                 <button
-                   onClick={() => {
-                     setActiveTab('backup');
-                     setError('');
-                     setQrPayload('');
-                     setDecryptedRestoredMnemonic(null);
-                   }}
-                   className={`px-5 py-2 rounded-md text-sm font-semibold transition-all ${activeTab === 'backup'
-                     ? 'bg-white text-slate-900 shadow-lg'
-                     : 'text-slate-300 hover:text-white hover:bg-slate-700/50'
-                     }`}
-                 >
-                   Backup
-                 </button>
-                 <button
-                   onClick={() => {
-                     setActiveTab('restore');
-                     setError('');
-                     setQrPayload('');
-                     setDecryptedRestoredMnemonic(null);
-                   }}
-                   className={`px-5 py-2 rounded-md text-sm font-semibold transition-all ${activeTab === 'restore'
-                     ? 'bg-white text-slate-900 shadow-lg'
-                     : 'text-slate-300 hover:text-white hover:bg-slate-700/50'
-                     }`}
-                 >
-                   Restore
-                 </button>
-               </div>
-             </div>
-           </div>
- 
-           <div className="p-6 md:p-8 space-y-6">
+      const blob = await encryptJsonToBlob({ mnemonic: result.w, timestamp: Date.now() });
+      setEncryptedMnemonicCache(blob);
+
+      // Temporarily display the mnemonic and then clear it
+      setDecryptedRestoredMnemonic(result.w);
+      setTimeout(() => {
+        setDecryptedRestoredMnemonic(null);
+      }, 10000); // Auto-clear after 10 seconds
+
+    } catch (e) {
+      setError(e instanceof Error ? e.message : 'Decryption failed');
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  const handleLockAndClear = () => {
+    destroySessionKey();
+    setEncryptedMnemonicCache(null);
+    setMnemonic('');
+    setBackupMessagePassword('');
+    setRestoreMessagePassword('');
+    setPublicKeyInput('');
+    setPrivateKeyInput('');
+    setPrivateKeyPassphrase('');
+    setQrPayload('');
+    setRecipientFpr('');
+    setRestoreInput('');
+    setDecryptedRestoredMnemonic(null);
+    setError('');
+    setCopied(false);
+    setShowQRScanner(false);
+  };
+
+
+  return (
+    <div className="min-h-screen bg-slate-800 text-slate-100">
+      <Header 
+        onOpenSecurityModal={() => setShowSecurityModal(true)} 
+        localItems={localItems} 
+        sessionItems={sessionItems} 
+        onOpenStorageModal={() => setShowStorageModal(true)}
+        events={clipboardEvents}
+        onOpenClipboardModal={() => setShowClipboardModal(true)}
+        activeTab={activeTab}
+        setActiveTab={setActiveTab}
+        encryptedMnemonicCache={encryptedMnemonicCache}
+        handleLockAndClear={handleLockAndClear}
+      />
+      <main className="max-w-7xl mx-auto px-6 py-4">
+        <div className="p-6 md:p-8 space-y-6">
              {/* Error Display */}
              {error && (
                <div className="p-4 bg-red-50 border-l-4 border-red-500 rounded-r-xl flex gap-3 text-red-800 text-sm items-start animate-in slide-in-from-top-2">
@@ -285,7 +365,8 @@ import { getSessionKey, encryptJsonToBlob, destroySessionKey, EncryptedBlob } fr
                      <div className="space-y-2">
                        <label className="text-sm font-semibold text-slate-700">BIP39 Mnemonic</label>
                        <textarea
-                         className="w-full h-32 p-4 bg-slate-50 border border-slate-200 rounded-xl text-sm font-mono focus:outline-none focus:ring-2 focus:ring-blue-500 transition-all resize-none"
+                         className="w-full h-32 p-4 bg-slate-50 border border-slate-200 rounded-xl text-sm font-mono text-slate-900 placeholder:text-slate-400 focus:outline-none focus:ring-2 focus:ring-blue-500 transition-all resize-none"
+                       
                          data-sensitive="BIP39 Mnemonic"
                          placeholder="Enter your 12 or 24 word seed phrase..."
                          value={mnemonic}
@@ -319,7 +400,8 @@ import { getSessionKey, encryptJsonToBlob, destroySessionKey, EncryptedBlob } fr
                      <div className="space-y-2">
                        <label className="text-sm font-semibold text-slate-700">SEEDPGP1 Payload</label>
                        <textarea
-                         className="w-full h-32 p-4 bg-slate-50 border border-slate-200 rounded-xl text-xs font-mono focus:outline-none focus:ring-2 focus:ring-blue-500 transition-all resize-none"
+                         className="w-full h-32 p-4 bg-slate-50 border border-slate-200 rounded-xl text-xs font-mono text-slate-900 placeholder:text-slate-400 focus:outline-none focus:ring-2 focus:ring-blue-500 transition-all resize-none"
+                       
                          placeholder="SEEDPGP1:0:ABCD:..."
                          value={restoreInput}
                          onChange={(e) => setRestoreInput(e.target.value)}
@@ -464,7 +546,7 @@ import { getSessionKey, encryptJsonToBlob, destroySessionKey, EncryptedBlob } fr
                      readOnly
                      value={qrPayload}
                      onFocus={(e) => e.currentTarget.select()}
-                     className="w-full h-28 p-3 bg-slate-900 rounded-xl font-mono text-[10px] text-green-400 border border-slate-700 shadow-inner leading-relaxed resize-none focus:outline-none focus:ring-2 focus:ring-blue-500"
+                     className="w-full h-28 p-3 bg-slate-900 rounded-xl font-mono text-[10px] text-green-400 placeholder:text-slate-500 border border-slate-700 shadow-inner leading-relaxed resize-none focus:outline-none focus:ring-2 focus:ring-blue-500"
                    />
                    <p className="text-[11px] text-slate-500">
                      Tip: click the box to select all, or use Copy.
@@ -498,43 +580,75 @@ import { getSessionKey, encryptJsonToBlob, destroySessionKey, EncryptedBlob } fr
                </div>
              )}
            </div>
-         </div>
- 
-         {/* Footer */}
-         <div className="mt-8 text-center text-xs text-slate-500">
-           <p>SeedPGP v{__APP_VERSION__} • OpenPGP (RFC 4880) + Base45 (RFC 9285) + CRC16/CCITT-FALSE</p>
-           <p className="mt-1">Never share your private keys or seed phrases. Always verify on an airgapped device.</p>
-         </div>
-       </div>
- 
-       {/* QR Scanner Modal */}
-       {showQRScanner && (
-         <QRScanner
-           onScanSuccess={(scannedText) => {
-             setRestoreInput(scannedText);
-             setShowQRScanner(false);
-             setError('');
-           }}
-           onClose={() => setShowQRScanner(false)}
-         />
-       )}
-       <div className="max-w-4xl mx-auto p-8">
-         <h1>SeedPGP v1.2.0</h1>
-         {/* ... rest of your app ... */}
-       </div>
- 
-       {/* Floating Storage Monitor - bottom right */}
-       {!isReadOnly && (
-         <>
-           <StorageIndicator />
-           <SecurityWarnings />
-           <ClipboardTracker />
-         </>
-       )}
-     </>
- 
-   );
- 
- }
- 
- export default App;
+      </main>
+
+      {/* QR Scanner Modal */}
+      {showQRScanner && (
+        <QRScanner
+          onScanSuccess={(scannedText) => {
+            setRestoreInput(scannedText);
+            setShowQRScanner(false);
+            setError('');
+          }}
+          onClose={() => setShowQRScanner(false)}
+        />
+      )}
+      
+      {/* Security Modal */}
+      {showSecurityModal && (
+        <div className="fixed inset-0 bg-black/50 backdrop-blur-sm flex items-center justify-center z-50">
+          <div className="bg-slate-800 rounded-xl border border-slate-700 p-6 max-w-md w-full mx-4 shadow-2xl">
+            <h3 className="text-lg font-semibold text-white mb-4">Security Limitations</h3>
+            <div className="text-sm text-slate-300 space-y-2">
+              <SecurityWarnings />
+            </div>
+            <button 
+              className="mt-4 w-full py-2 bg-slate-700 hover:bg-slate-600 rounded-lg"
+              onClick={() => setShowSecurityModal(false)}
+            >
+              Close
+            </button>
+          </div>
+        </div>
+      )}
+
+      {/* Storage Modal */}
+      {showStorageModal && (
+        <div className="fixed inset-0 bg-black/50 backdrop-blur-sm flex items-center justify-center z-50">
+          <div className="bg-slate-800 rounded-xl border border-slate-700 p-6 max-w-md w-full mx-4 shadow-2xl">
+            <h3 className="text-lg font-semibold text-white mb-4">Storage Details</h3>
+            <div className="text-sm text-slate-300 space-y-2">
+              <StorageDetails localItems={localItems} sessionItems={sessionItems} />
+            </div>
+            <button 
+              className="mt-4 w-full py-2 bg-slate-700 hover:bg-slate-600 rounded-lg"
+              onClick={() => setShowStorageModal(false)}
+            >
+              Close
+            </button>
+          </div>
+        </div>
+      )}
+
+      {/* Clipboard Modal */}
+      {showClipboardModal && (
+        <div className="fixed inset-0 bg-black/50 backdrop-blur-sm flex items-center justify-center z-50">
+          <div className="bg-slate-800 rounded-xl border border-slate-700 p-6 max-w-md w-full mx-4 shadow-2xl">
+            <h3 className="text-lg font-semibold text-white mb-4">Clipboard Activity</h3>
+            <div className="text-sm text-slate-300 space-y-2">
+              <ClipboardDetails events={clipboardEvents} onClear={clearClipboard} />
+            </div>
+            <button 
+              className="mt-4 w-full py-2 bg-slate-700 hover:bg-slate-600 rounded-lg"
+              onClick={() => setShowClipboardModal(false)}
+            >
+              Close
+            </button>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
+
+export default App;