diff --git a/webapp/src/App.tsx b/webapp/src/App.tsx
index 5f3956d..905fa08 100644
--- a/webapp/src/App.tsx
+++ b/webapp/src/App.tsx
@@ -155,6 +155,7 @@ export default function App() {
 
   const [confirm, setConfirm] = useState<AppConfirmState | null>(null);
   const [mobileLayout, setMobileLayout] = useState(false);
+  const [mobileSidebarToggleKey, setMobileSidebarToggleKey] = useState(0);
   const [decryptedFolders, setDecryptedFolders] = useState<VaultFolder[]>([]);
   const [decryptedCiphers, setDecryptedCiphers] = useState<Cipher[]>([]);
   const [decryptedSends, setDecryptedSends] = useState<Send[]>([]);
@@ -1198,6 +1199,7 @@ export default function App() {
     profile,
     session,
     mobileLayout,
+    mobileSidebarToggleKey,
     importRoute: IMPORT_ROUTE,
     settingsHomeRoute: SETTINGS_HOME_ROUTE,
     settingsAccountRoute: SETTINGS_ACCOUNT_ROUTE,
@@ -1403,6 +1405,7 @@ export default function App() {
         onLock={handleLock}
         onLogout={handleLogout}
         onToggleTheme={handleToggleTheme}
+        onToggleMobileSidebar={() => setMobileSidebarToggleKey((key) => key + 1)}
         mainRoutesProps={mainRoutesProps}
       />
 
diff --git a/webapp/src/components/AppAuthenticatedShell.tsx b/webapp/src/components/AppAuthenticatedShell.tsx
index da7e4b0..e5fa988 100644
--- a/webapp/src/components/AppAuthenticatedShell.tsx
+++ b/webapp/src/components/AppAuthenticatedShell.tsx
@@ -21,6 +21,7 @@ interface AppAuthenticatedShellProps {
   onLock: () => void;
   onLogout: () => void;
   onToggleTheme: () => void;
+  onToggleMobileSidebar: () => void;
   mainRoutesProps: AppMainRoutesProps;
 }
 
@@ -51,7 +52,7 @@ export default function AppAuthenticatedShell(props: AppAuthenticatedShellProps)
                 className="btn btn-secondary small mobile-sidebar-toggle"
                 aria-label={props.sidebarToggleTitle}
                 title={props.sidebarToggleTitle}
-                onClick={() => window.dispatchEvent(new CustomEvent('nodewarden:toggle-sidebar'))}
+                onClick={props.onToggleMobileSidebar}
               >
                 <FolderIcon size={16} className="btn-icon" />
               </button>
diff --git a/webapp/src/components/AppGlobalOverlays.tsx b/webapp/src/components/AppGlobalOverlays.tsx
index e6f8ab8..becbd6e 100644
--- a/webapp/src/components/AppGlobalOverlays.tsx
+++ b/webapp/src/components/AppGlobalOverlays.tsx
@@ -76,7 +76,7 @@ export default function AppGlobalOverlays(props: AppGlobalOverlaysProps) {
           <span>{t('txt_totp_code')}</span>
           <input className="input" value={props.totpCode} autoComplete="one-time-code" onInput={(e) => props.onTotpCodeChange((e.currentTarget as HTMLInputElement).value)} />
         </label>
-        <label className="check-line" style={{ marginBottom: 0 }}>
+        <label className="check-line check-line-compact">
           <input type="checkbox" checked={props.rememberDevice} onChange={(e) => props.onRememberDeviceChange((e.currentTarget as HTMLInputElement).checked)} />
           <span>{t('txt_trust_this_device_for_30_days')}</span>
         </label>
diff --git a/webapp/src/components/AppMainRoutes.tsx b/webapp/src/components/AppMainRoutes.tsx
index 929b4e0..a4a094c 100644
--- a/webapp/src/components/AppMainRoutes.tsx
+++ b/webapp/src/components/AppMainRoutes.tsx
@@ -33,6 +33,7 @@ export interface AppMainRoutesProps {
   profile: Profile | null;
   session: SessionState | null;
   mobileLayout: boolean;
+  mobileSidebarToggleKey: number;
   importRoute: string;
   settingsHomeRoute: string;
   settingsAccountRoute: string;
@@ -167,6 +168,7 @@ export default function AppMainRoutes(props: AppMainRoutesProps) {
             onBulkDelete={props.onBulkDeleteSends}
             uploadingSendFileName={props.uploadingSendFileName}
             sendUploadPercent={props.sendUploadPercent}
+            mobileSidebarToggleKey={props.mobileSidebarToggleKey}
             onNotify={props.onNotify}
           />
         </Suspense>
@@ -206,6 +208,7 @@ export default function AppMainRoutes(props: AppMainRoutesProps) {
             attachmentDownloadPercent={props.attachmentDownloadPercent}
             uploadingAttachmentName={props.uploadingAttachmentName}
             attachmentUploadPercent={props.attachmentUploadPercent}
+            mobileSidebarToggleKey={props.mobileSidebarToggleKey}
           />
         </Suspense>
       </Route>
diff --git a/webapp/src/components/PublicSendPage.tsx b/webapp/src/components/PublicSendPage.tsx
index a1b15fa..d2a4d72 100644
--- a/webapp/src/components/PublicSendPage.tsx
+++ b/webapp/src/components/PublicSendPage.tsx
@@ -1,4 +1,4 @@
-import { useEffect, useState } from 'preact/hooks';
+import { useEffect, useRef, useState } from 'preact/hooks';
 import { Download, Eye, Lock } from 'lucide-preact';
 import { accessPublicSend, accessPublicSendFile, decryptPublicSend, decryptPublicSendFileBytes } from '@/lib/api/send';
 import { toBufferSource } from '@/lib/crypto';
@@ -11,29 +11,95 @@ interface PublicSendPageProps {
   keyPart: string | null;
 }
 
+interface PublicSendFileData {
+  id: string;
+  fileName?: string | null;
+  sizeName?: string | null;
+}
+
+interface PublicSendData {
+  id: string;
+  type: 0 | 1;
+  decName?: string | null;
+  decText?: string | null;
+  decFileName?: string | null;
+  expirationDate?: string | null;
+  file?: PublicSendFileData | null;
+}
+
+function asRecord(value: unknown): Record<string, unknown> | null {
+  return value && typeof value === 'object' ? value as Record<string, unknown> : null;
+}
+
+function optionalString(value: unknown): string | null {
+  return typeof value === 'string' ? value : null;
+}
+
+function parsePublicSendData(value: unknown): PublicSendData | null {
+  const source = asRecord(value);
+  if (!source) return null;
+  const id = optionalString(source.id);
+  const rawType = Number(source.type);
+  if (!id || (rawType !== 0 && rawType !== 1)) return null;
+
+  const fileSource = asRecord(source.file);
+  const fileId = optionalString(fileSource?.id);
+  const file = fileSource && fileId
+    ? {
+        id: fileId,
+        fileName: optionalString(fileSource.fileName),
+        sizeName: optionalString(fileSource.sizeName),
+      }
+    : null;
+  if (rawType === 1 && !file) return null;
+
+  return {
+    id,
+    type: rawType,
+    decName: optionalString(source.decName),
+    decText: optionalString(source.decText),
+    decFileName: optionalString(source.decFileName),
+    expirationDate: optionalString(source.expirationDate),
+    file,
+  };
+}
+
 export default function PublicSendPage(props: PublicSendPageProps) {
   const [loading, setLoading] = useState(true);
   const [password, setPassword] = useState('');
   const [needPassword, setNeedPassword] = useState(false);
   const [error, setError] = useState('');
-  const [sendData, setSendData] = useState<any>(null);
+  const [sendData, setSendData] = useState<PublicSendData | null>(null);
   const [busy, setBusy] = useState(false);
   const [downloadPercent, setDownloadPercent] = useState<number | null>(null);
+  const loadRequestRef = useRef(0);
+  const loadAbortRef = useRef<AbortController | null>(null);
 
   async function loadSend(pass?: string): Promise<void> {
+    loadAbortRef.current?.abort();
+    const controller = new AbortController();
+    const requestId = loadRequestRef.current + 1;
+    loadRequestRef.current = requestId;
+    loadAbortRef.current = controller;
     setBusy(true);
     setError('');
+    setLoading(true);
     try {
-      const data = await accessPublicSend(props.accessId, props.keyPart, pass);
+      const data = await accessPublicSend(props.accessId, props.keyPart, pass, { signal: controller.signal });
+      if (controller.signal.aborted || requestId !== loadRequestRef.current) return;
       if (!props.keyPart) {
         setError(t('txt_this_link_is_missing_decryption_key'));
         setSendData(null);
         return;
       }
       const decrypted = await decryptPublicSend(data, props.keyPart);
-      setSendData(decrypted);
+      if (controller.signal.aborted || requestId !== loadRequestRef.current) return;
+      const parsed = parsePublicSendData(decrypted);
+      if (!parsed) throw new Error(t('txt_send_unavailable'));
+      setSendData(parsed);
       setNeedPassword(false);
     } catch (e) {
+      if (controller.signal.aborted || requestId !== loadRequestRef.current) return;
       const err = e as Error & { status?: number };
       if (err.status === 401) {
         setNeedPassword(true);
@@ -43,6 +109,7 @@ export default function PublicSendPage(props: PublicSendPageProps) {
       }
       setSendData(null);
     } finally {
+      if (controller.signal.aborted || requestId !== loadRequestRef.current) return;
       setBusy(false);
       setLoading(false);
     }
@@ -86,6 +153,9 @@ export default function PublicSendPage(props: PublicSendPageProps) {
 
   useEffect(() => {
     void loadSend();
+    return () => {
+      loadAbortRef.current?.abort();
+    };
   }, [props.accessId, props.keyPart]);
 
   return (
@@ -120,13 +190,13 @@ export default function PublicSendPage(props: PublicSendPageProps) {
 
         {!loading && sendData && (
           <>
-            <h2 style={{ marginTop: '8px' }}>{sendData.decName || t('txt_no_name')}</h2>
+            <h2 className="public-send-title">{sendData.decName || t('txt_no_name')}</h2>
             {sendData.type === 0 ? (
-              <div className="card" style={{ marginTop: '10px' }}>
+              <div className="card public-send-card">
                 <div className="notes">{sendData.decText || ''}</div>
               </div>
             ) : (
-              <div className="card" style={{ marginTop: '10px' }}>
+              <div className="card public-send-card">
                 <div className="kv-line">
                   <span>{t('txt_file')}</span>
                   <strong>{sendData.decFileName || sendData.file?.fileName || sendData.file?.sizeName || t('txt_encrypted_file')}</strong>
@@ -142,7 +212,7 @@ export default function PublicSendPage(props: PublicSendPageProps) {
 
         {!loading && !sendData && !needPassword && !error && (
           <p className="muted">
-            <Eye size={14} style={{ verticalAlign: 'text-bottom' }} /> {t('txt_send_unavailable')}
+            <Eye size={14} className="inline-status-icon" /> {t('txt_send_unavailable')}
           </p>
         )}
         {!!error && <p className="local-error">{error}</p>}
diff --git a/webapp/src/components/SecurityDevicesPage.tsx b/webapp/src/components/SecurityDevicesPage.tsx
index 5a04521..6ca1938 100644
--- a/webapp/src/components/SecurityDevicesPage.tsx
+++ b/webapp/src/components/SecurityDevicesPage.tsx
@@ -66,8 +66,8 @@ export default function SecurityDevicesPage(props: SecurityDevicesPageProps) {
         <section className="card">
         <div className="section-head">
           <div>
-            <h3 style={{ margin: 0 }}>{t('txt_device_management')}</h3>
-            <div className="muted-inline" style={{ marginTop: 4 }}>
+            <h3 className="flush-title">{t('txt_device_management')}</h3>
+            <div className="muted-inline section-note">
               {t('txt_manage_device_sessions_and_30_day_totp_trusted_sessions')}
             </div>
           </div>
@@ -89,7 +89,7 @@ export default function SecurityDevicesPage(props: SecurityDevicesPageProps) {
         </section>
 
         <section className="card">
-        <h3 style={{ marginTop: 0 }}>{t('txt_authorized_devices')}</h3>
+        <h3 className="section-title-flush">{t('txt_authorized_devices')}</h3>
         <table className="table">
           <thead>
             <tr>
@@ -169,7 +169,7 @@ export default function SecurityDevicesPage(props: SecurityDevicesPageProps) {
             {!props.loading && props.devices.length === 0 && (
               <tr>
                 <td colSpan={7}>
-                  <div className="empty" style={{ minHeight: 80 }}>{t('txt_no_devices_found')}</div>
+                  <div className="empty empty-comfortable">{t('txt_no_devices_found')}</div>
                 </td>
               </tr>
             )}
diff --git a/webapp/src/components/SendsPage.tsx b/webapp/src/components/SendsPage.tsx
index 029e2a5..d76199b 100644
--- a/webapp/src/components/SendsPage.tsx
+++ b/webapp/src/components/SendsPage.tsx
@@ -14,6 +14,7 @@ interface SendsPageProps {
   onBulkDelete: (ids: string[]) => Promise<void>;
   uploadingSendFileName: string;
   sendUploadPercent: number | null;
+  mobileSidebarToggleKey: number;
   onNotify: (type: 'success' | 'error', text: string) => void;
 }
 
@@ -107,12 +108,9 @@ export default function SendsPage(props: SendsPageProps) {
   }, []);
 
   useEffect(() => {
-    const onToggleSidebar = () => {
-      setMobileSidebarOpen((open) => !open);
-    };
-    window.addEventListener('nodewarden:toggle-sidebar', onToggleSidebar);
-    return () => window.removeEventListener('nodewarden:toggle-sidebar', onToggleSidebar);
-  }, []);
+    if (!props.mobileSidebarToggleKey) return;
+    setMobileSidebarOpen((open) => !open);
+  }, [props.mobileSidebarToggleKey]);
 
   useEffect(() => {
     try {
@@ -325,8 +323,7 @@ export default function SendsPage(props: SendsPageProps) {
           {filteredSends.map((send, index) => (
             <div
               key={send.id}
-              className={`list-item stagger-item ${selectedId === send.id ? 'active' : ''}`}
-              style={{ animationDelay: `${Math.min(index, 10) * 26}ms` }}
+              className={`list-item stagger-item stagger-delay-${Math.min(index, 10)} ${selectedId === send.id ? 'active' : ''}`}
               onClick={(event) => {
                 const target = event.target as HTMLElement;
                 if (target.closest('.row-check')) return;
@@ -405,7 +402,7 @@ export default function SendsPage(props: SendsPageProps) {
         )}
         {isEditing && draft && (
           <div key={`send-editor-${draft.id || selectedSend?.id || 'new'}-${draft.type}`} className="detail-switch-stage">
-            <div className="card stagger-item" style={{ animationDelay: '0ms' }}>
+            <div className="card stagger-item stagger-delay-0">
               <h3 className="detail-title">{isCreating ? t('txt_new_send') : t('txt_edit_send')}</h3>
               {!!props.uploadingSendFileName && <div className="detail-sub">{sendUploadLabel}</div>}
               <div className="field-grid">
@@ -505,12 +502,12 @@ export default function SendsPage(props: SendsPageProps) {
 
         {!isEditing && selectedSend && (
           <div key={`send-detail-${selectedSend.id}`} className="detail-switch-stage">
-            <div className="card stagger-item" style={{ animationDelay: '36ms' }}>
+            <div className="card stagger-item stagger-delay-1">
               <h3 className="detail-title">{selectedSend.decName || t('txt_no_name')}</h3>
               <div className="detail-sub">{Number(selectedSend.type) === 1 ? t('txt_file_send') : t('txt_text_send')}</div>
             </div>
 
-            <div className="card stagger-item" style={{ animationDelay: '72ms' }}>
+            <div className="card stagger-item stagger-delay-2">
               <h4>{t('txt_send_details')}</h4>
               <div className="kv-line"><span>{t('txt_access_count')}</span><strong>{selectedSend.accessCount || 0}</strong></div>
               <div className="kv-line"><span>{t('txt_deletion_date')}</span><strong>{selectedSend.deletionDate || t('txt_dash')}</strong></div>
@@ -533,7 +530,7 @@ export default function SendsPage(props: SendsPageProps) {
             </div>
 
             {!!(selectedSend.decNotes || '').trim() && (
-              <div className="card stagger-item" style={{ animationDelay: '108ms' }}>
+              <div className="card stagger-item stagger-delay-3">
                 <h4>{t('txt_notes')}</h4>
                 <div className="notes">{selectedSend.decNotes || ''}</div>
               </div>
diff --git a/webapp/src/components/SettingsPage.tsx b/webapp/src/components/SettingsPage.tsx
index 6a16d66..f65a4f5 100644
--- a/webapp/src/components/SettingsPage.tsx
+++ b/webapp/src/components/SettingsPage.tsx
@@ -268,7 +268,7 @@ export default function SettingsPage(props: SettingsPageProps) {
 
           <div className="settings-subcard">
             <h3>{t('txt_recovery_code')}</h3>
-            <p className="muted-inline" style={{ marginBottom: 8 }}>
+            <p className="muted-inline settings-field-note">
               {t('txt_this_is_a_one_time_code_after_it_is_used_a_new_code_is_generated_automatically')}
             </p>
             <label className="field">
@@ -298,8 +298,8 @@ export default function SettingsPage(props: SettingsPageProps) {
               </button>
             </div>
             {recoveryCode && (
-              <div className="card" style={{ marginTop: 10, marginBottom: 0 }}>
-                <div style={{ fontWeight: 800, letterSpacing: '0.08em' }}>{recoveryCode}</div>
+              <div className="card recovery-code-card">
+                <div className="recovery-code-value">{recoveryCode}</div>
               </div>
             )}
           </div>
@@ -341,30 +341,13 @@ export default function SettingsPage(props: SettingsPageProps) {
         onConfirm={() => setApiKeyDialogOpen(false)}
         onCancel={() => setApiKeyDialogOpen(false)}
       >
-        <div
-          style={{
-            border: '1px solid color-mix(in srgb, var(--danger) 24%, transparent)',
-            background: 'color-mix(in srgb, var(--danger) 7%, var(--surface))',
-            borderRadius: 8,
-            padding: 14,
-            marginTop: 12,
-            marginBottom: 14,
-          }}
-        >
-          <div style={{ fontWeight: 800, color: 'var(--danger)', marginBottom: 8 }}>{t('txt_warning')}</div>
-          <div style={{ color: 'var(--text)', lineHeight: 1.55 }}>{t('txt_api_key_warning_body')}</div>
+        <div className="api-key-warning-panel">
+          <div className="api-key-warning-title">{t('txt_warning')}</div>
+          <div className="api-key-warning-body">{t('txt_api_key_warning_body')}</div>
         </div>
 
-        <div
-          style={{
-            border: '1px solid color-mix(in srgb, var(--primary) 25%, transparent)',
-            background: 'color-mix(in srgb, var(--primary) 7%, var(--surface))',
-            borderRadius: 8,
-            padding: 14,
-            marginBottom: 10,
-          }}
-        >
-          <div style={{ display: 'flex', alignItems: 'center', gap: 8, fontWeight: 800, color: 'var(--primary)', marginBottom: 10 }}>
+        <div className="api-key-credentials-panel">
+          <div className="api-key-credentials-title">
             <KeyRound size={15} />
             <span>{t('txt_oauth_client_credentials')}</span>
           </div>
@@ -376,7 +359,7 @@ export default function SettingsPage(props: SettingsPageProps) {
           ] as [string, string][]).map(([label, value]) => (
             <label key={label} className="field">
               <span>{label}</span>
-              <div style={{ display: 'grid', gridTemplateColumns: 'minmax(0, 1fr) auto', gap: 8 }}>
+              <div className="api-key-credential-row">
                 <input className="input" readOnly value={value} onFocus={(e) => (e.currentTarget as HTMLInputElement).select()} />
                 <button
                   type="button"
diff --git a/webapp/src/components/VaultPage.tsx b/webapp/src/components/VaultPage.tsx
index 0cb6e91..b8fb51e 100644
--- a/webapp/src/components/VaultPage.tsx
+++ b/webapp/src/components/VaultPage.tsx
@@ -58,6 +58,7 @@ interface VaultPageProps {
   attachmentDownloadPercent: number | null;
   uploadingAttachmentName: string;
   attachmentUploadPercent: number | null;
+  mobileSidebarToggleKey: number;
 }
 
 
@@ -131,12 +132,9 @@ export default function VaultPage(props: VaultPageProps) {
   }, []);
 
   useEffect(() => {
-    const onToggleSidebar = () => {
-      setMobileSidebarOpen((open) => !open);
-    };
-    window.addEventListener('nodewarden:toggle-sidebar', onToggleSidebar);
-    return () => window.removeEventListener('nodewarden:toggle-sidebar', onToggleSidebar);
-  }, []);
+    if (!props.mobileSidebarToggleKey) return;
+    setMobileSidebarOpen((open) => !open);
+  }, [props.mobileSidebarToggleKey]);
 
   useEffect(() => {
     const onQuickAdd = () => {
diff --git a/webapp/src/components/vault/VaultDetailView.tsx b/webapp/src/components/vault/VaultDetailView.tsx
index 114b205..6bcd2d4 100644
--- a/webapp/src/components/vault/VaultDetailView.tsx
+++ b/webapp/src/components/vault/VaultDetailView.tsx
@@ -105,7 +105,7 @@ export default function VaultDetailView(props: VaultDetailViewProps) {
         <div className="card">
           <h4>{t('txt_master_password_reprompt_2')}</h4>
           <div className="detail-sub">{t('txt_this_item_requires_master_password_every_time_before_viewing_details')}</div>
-          <div className="actions" style={{ marginTop: '10px' }}>
+          <div className="actions detail-unlock-actions">
             <button type="button" className="btn btn-primary" onClick={props.onOpenReprompt}>
               <Eye size={14} className="btn-icon" /> {t('txt_unlock_details')}
             </button>
@@ -117,7 +117,7 @@ export default function VaultDetailView(props: VaultDetailViewProps) {
           <div className="card">
             <h3 className="detail-title">{props.selectedCipher.decName || t('txt_no_name')}</h3>
             <div className="detail-sub">{props.folderName(props.selectedCipher.folderId)}</div>
-            {isArchived && <div className="list-badge" style={{ marginTop: '8px', width: 'fit-content' }}>{t('txt_archived')}</div>}
+            {isArchived && <div className="list-badge archive-badge">{t('txt_archived')}</div>}
           </div>
 
           {props.selectedCipher.login && (
diff --git a/webapp/src/components/vault/VaultEditor.tsx b/webapp/src/components/vault/VaultEditor.tsx
index 8a64bb1..80f02a4 100644
--- a/webapp/src/components/vault/VaultEditor.tsx
+++ b/webapp/src/components/vault/VaultEditor.tsx
@@ -299,7 +299,7 @@ export default function VaultEditor(props: VaultEditorProps) {
           </DndContext>
           {props.draft.loginFido2Credentials.length > 0 && (
             <>
-              <div className="section-head" style={{ marginTop: '18px' }}>
+              <div className="section-head passkeys-section-head">
                 <h4>{t('txt_passkeys')}</h4>
               </div>
               <div className="attachment-list">
diff --git a/webapp/src/lib/api/send.ts b/webapp/src/lib/api/send.ts
index cc7d02d..ebb97f6 100644
--- a/webapp/src/lib/api/send.ts
+++ b/webapp/src/lib/api/send.ts
@@ -260,18 +260,24 @@ async function buildPublicSendAccessPayload(password?: string, keyPart?: string
   return payload;
 }
 
-export async function accessPublicSend(accessId: string, keyPart?: string | null, password?: string): Promise<any> {
+export async function accessPublicSend(
+  accessId: string,
+  keyPart?: string | null,
+  password?: string,
+  options?: { signal?: AbortSignal }
+): Promise<unknown> {
   const payload = await buildPublicSendAccessPayload(password, keyPart);
   const resp = await fetch(`/api/sends/access/${encodeURIComponent(accessId)}`, {
     method: 'POST',
     headers: { 'Content-Type': 'application/json' },
     body: JSON.stringify(payload),
+    signal: options?.signal,
   });
   if (!resp.ok) {
     const message = await parseErrorMessage(resp, 'Failed to access send');
     throw createApiError(message, resp.status);
   }
-  return (await parseJson<any>(resp)) || null;
+  return (await parseJson<unknown>(resp)) || null;
 }
 
 export async function accessPublicSendFile(sendId: string, fileId: string, keyPart?: string | null, password?: string): Promise<string> {
@@ -290,19 +296,22 @@ export async function accessPublicSendFile(sendId: string, fileId: string, keyPa
   return body.url;
 }
 
-export async function decryptPublicSend(accessData: any, urlSafeKey: string): Promise<any> {
+export async function decryptPublicSend(accessData: unknown, urlSafeKey: string): Promise<unknown> {
   const sendKeyMaterial = base64UrlToBytes(urlSafeKey);
   const sendKey = await toSendKeyParts(sendKeyMaterial);
-  const out: any = { ...accessData };
-  out.decName = await decryptStr(accessData?.name || '', sendKey.enc, sendKey.mac);
-  if (accessData?.text?.text) {
-    out.decText = await decryptStr(accessData.text.text, sendKey.enc, sendKey.mac);
+  const source = accessData && typeof accessData === 'object' ? accessData as Record<string, unknown> : {};
+  const text = source.text && typeof source.text === 'object' ? source.text as Record<string, unknown> : null;
+  const file = source.file && typeof source.file === 'object' ? source.file as Record<string, unknown> : null;
+  const out: Record<string, unknown> = { ...source };
+  out.decName = await decryptStr(String(source.name || ''), sendKey.enc, sendKey.mac);
+  if (text?.text) {
+    out.decText = await decryptStr(String(text.text), sendKey.enc, sendKey.mac);
   }
-  if (accessData?.file?.fileName) {
+  if (file?.fileName) {
     try {
-      out.decFileName = await decryptStr(accessData.file.fileName, sendKey.enc, sendKey.mac);
+      out.decFileName = await decryptStr(String(file.fileName), sendKey.enc, sendKey.mac);
     } catch {
-      out.decFileName = String(accessData.file.fileName);
+      out.decFileName = String(file.fileName);
     }
   }
   return out;
diff --git a/webapp/src/styles/auth.css b/webapp/src/styles/auth.css
index 24f6a2a..7ff735f 100644
--- a/webapp/src/styles/auth.css
+++ b/webapp/src/styles/auth.css
@@ -7,25 +7,34 @@
 }
 
 .public-send-page {
-  min-height: 80vh;
-  align-items: center;
+  @apply min-h-[80vh] items-center;
   justify-items: center;
 }
 
+.public-send-title {
+  @apply mt-2;
+}
+
+.public-send-card {
+  @apply mt-2.5;
+}
+
+.inline-status-icon {
+  @apply align-text-bottom;
+}
+
 .auth-card {
   @apply relative w-full overflow-hidden border bg-panel p-[30px] shadow-elevated;
   border-color: var(--line);
-  border-radius: 22px;
+  @apply rounded-[22px];
 }
 
 .auth-card h1 {
-  margin: 0 0 4px 0;
-  text-align: center;
+  @apply m-0 mb-1 text-center;
 }
 
 .standalone-shell {
-  @apply grid gap-3.5;
-  width: min(640px, 100%);
+  @apply grid w-[min(640px,100%)] gap-3.5;
 }
 
 .standalone-brand {
@@ -33,9 +42,7 @@
 }
 
 .standalone-brand-outside {
-  justify-content: center;
-  width: 100%;
-  margin-bottom: 2px;
+  @apply mb-0.5 w-full justify-center;
 }
 
 .standalone-brand-logo {
@@ -44,10 +51,8 @@
 }
 
 .standalone-brand-wordmark {
-  display: block;
-  height: auto;
+  @apply block h-auto max-w-full;
   width: clamp(200px, 30vw, 360px);
-  max-width: 100%;
   filter: drop-shadow(0 10px 22px rgba(43, 102, 217, 0.18));
 }
 
@@ -56,17 +61,12 @@
 }
 
 .standalone-muted {
-  text-align: left;
+  @apply text-left;
 }
 
 .jwt-warning-head {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  gap: 10px;
-  margin-bottom: 10px;
+  @apply mb-2.5 flex items-center justify-center gap-2.5 text-center;
   color: #b45309;
-  text-align: center;
 }
 
 .jwt-warning-box {
@@ -74,29 +74,23 @@
 }
 
 .jwt-warning-label {
-  font-size: 13px;
-  font-weight: 700;
+  @apply mb-1.5 text-[13px] font-bold;
   color: #92400e;
-  margin-bottom: 6px;
 }
 
 .jwt-warning-copy {
-  margin: 0 0 14px;
+  @apply m-0 mb-3.5 leading-[1.6];
   color: #475569;
-  line-height: 1.6;
 }
 
 .jwt-warning-list {
-  margin: 0;
-  padding-left: 18px;
+  @apply m-0 pl-[18px] leading-[1.55];
   color: #334155;
-  line-height: 1.55;
 }
 
 .jwt-inline-link {
+  @apply font-bold no-underline;
   color: #1d4ed8;
-  font-weight: 700;
-  text-decoration: none;
 }
 
 .jwt-inline-link:hover {
@@ -104,16 +98,12 @@
 }
 
 .jwt-secret-fields {
-  margin-top: 8px;
-  display: grid;
-  gap: 6px;
+  @apply mt-2 grid gap-1.5;
 }
 
 .jwt-secret-row {
-  display: grid;
+  @apply grid items-start gap-2;
   grid-template-columns: 88px minmax(0, 1fr);
-  gap: 8px;
-  align-items: start;
 }
 
 .jwt-secret-row > span {
@@ -121,7 +111,7 @@
 }
 
 .jwt-generator {
-  margin-top: 14px;
+  @apply mt-3.5;
 }
 
 .jwt-generator-actions {
@@ -129,9 +119,8 @@
 }
 
 .jwt-copy-hint {
+  @apply text-[13px] font-bold;
   color: #15803d;
-  font-size: 13px;
-  font-weight: 700;
 }
 
 .standalone-footer {
@@ -139,9 +128,8 @@
 }
 
 .standalone-footer a {
+  @apply font-bold no-underline;
   color: #1d4ed8;
-  font-weight: 700;
-  text-decoration: none;
 }
 
 .standalone-footer a:hover {
@@ -149,6 +137,6 @@
 }
 
 .standalone-version {
-  font-weight: 700;
+  @apply font-bold;
   color: #1d4ed8;
 }
diff --git a/webapp/src/styles/base.css b/webapp/src/styles/base.css
index abeab6b..3d1bcd7 100644
--- a/webapp/src/styles/base.css
+++ b/webapp/src/styles/base.css
@@ -5,9 +5,7 @@
 html,
 body,
 #root {
-  margin: 0;
-  padding: 0;
-  @apply h-full w-full;
+  @apply m-0 h-full w-full p-0;
   color: var(--text);
   background: var(--bg-accent);
   font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
diff --git a/webapp/src/styles/forms.css b/webapp/src/styles/forms.css
index b34aa89..a93af92 100644
--- a/webapp/src/styles/forms.css
+++ b/webapp/src/styles/forms.css
@@ -7,7 +7,7 @@
 }
 
 .field > span {
-  @apply mb-2 block text-sm font-semibold;
+  @apply mb-2 mt-2.5 block text-sm font-semibold;
 }
 
 .input {
@@ -18,10 +18,10 @@
 }
 
 select.input {
+  @apply pr-[42px];
   appearance: none;
   -webkit-appearance: none;
   -moz-appearance: none;
-  padding-right: 42px;
   background-image:
     linear-gradient(45deg, transparent 50%, #365fa8 50%),
     linear-gradient(135deg, #365fa8 50%, transparent 50%);
@@ -33,11 +33,7 @@ select.input {
 }
 
 input[type='file'].input {
-  height: auto;
-  min-height: 48px;
-  padding: 8px 10px;
-  font-size: 14px;
-  line-height: 1.4;
+  @apply h-auto min-h-12 px-2.5 py-2 text-sm leading-[1.4];
 }
 
 input[type='file'].input::file-selector-button {
@@ -75,7 +71,7 @@ input[type='file'].input::file-selector-button:hover {
 }
 
 .password-wrap .input {
-  padding-right: 44px;
+  @apply pr-11;
 }
 
 .password-toggle {
@@ -101,8 +97,7 @@ input[type='file'].input::file-selector-button:hover {
 .user-chip,
 .side-link,
 .mobile-tab {
-  position: relative;
-  overflow: hidden;
+  @apply relative overflow-hidden;
 }
 
 .topbar-actions .btn::before,
@@ -110,15 +105,9 @@ input[type='file'].input::file-selector-button:hover {
 .side-link::before,
 .mobile-tab::before {
   content: '';
-  position: absolute;
-  left: 50%;
-  top: 50%;
-  width: 110px;
-  height: 110px;
-  border-radius: 999px;
+  @apply absolute left-1/2 top-1/2 h-[110px] w-[110px] rounded-full opacity-0;
   background: radial-gradient(circle, rgba(255, 255, 255, 0.36), rgba(255, 255, 255, 0.08) 42%, transparent 72%);
   transform: translate(-50%, -50%) scale(0.68);
-  opacity: 0;
   pointer-events: none;
   transition:
     opacity var(--dur-fast) var(--ease-smooth),
@@ -141,7 +130,7 @@ input[type='file'].input::file-selector-button:hover {
 }
 
 .btn-icon {
-  flex-shrink: 0;
+  @apply shrink-0;
 }
 
 .btn.full {
@@ -191,6 +180,10 @@ input[type='file'].input::file-selector-button:hover {
   @apply mt-2 text-[13px] leading-normal text-slate-500;
 }
 
+.check-line-compact {
+  @apply mb-0;
+}
+
 .auth-support-row {
   @apply -mt-0.5 mb-3 flex items-center justify-between gap-2.5;
 }
@@ -205,7 +198,5 @@ input[type='file'].input::file-selector-button:hover {
 }
 
 .auth-link-btn:disabled {
-  color: #94a3b8;
-  cursor: not-allowed;
-  text-decoration: none;
+  @apply cursor-not-allowed text-slate-400 no-underline;
 }
diff --git a/webapp/src/styles/management.css b/webapp/src/styles/management.css
index 7fb231e..95700a0 100644
--- a/webapp/src/styles/management.css
+++ b/webapp/src/styles/management.css
@@ -1,90 +1,55 @@
 .stack {
-  display: grid;
-  gap: 12px;
+  @apply grid gap-3;
 }
 
 .import-export-page {
-  display: grid;
-  gap: 12px;
+  @apply grid gap-3;
 }
 
 .import-export-panels {
-  display: grid;
+  @apply grid items-start gap-3;
   grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 12px;
-  align-items: start;
 }
 
 .backup-grid {
-  display: grid;
+  @apply grid items-start gap-3 p-0.5;
   grid-template-columns: 280px 280px minmax(0, 1fr);
-  gap: 12px;
-  align-items: start;
-  padding: 2px;
 }
 
 .backup-operations-sidebar,
 .backup-destination-sidebar,
 .backup-detail-panel {
-  min-width: 0;
-  background: #fff;
+  @apply min-w-0 rounded-xl bg-white p-3;
   border: 1px solid #d8dee8;
-  border-radius: 12px;
   box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
-  padding: 12px;
 }
 
 .backup-actions-stack {
-  display: grid;
-  gap: 10px;
+  @apply grid gap-2.5;
 }
 
 .backup-option-field {
-  display: inline-flex;
-  align-items: center;
-  gap: 8px;
+  @apply inline-flex items-center gap-2;
 }
 
 .backup-option-label {
-  display: inline-flex;
-  align-items: center;
-  gap: 8px;
-  margin: 0;
-  font-size: 15px;
-  font-weight: 700;
+  @apply m-0 inline-flex cursor-pointer items-center gap-2 text-[15px] font-bold;
   color: #0f172a;
-  cursor: pointer;
 }
 
 .backup-option-label input[type='checkbox'] {
-  width: 22px;
-  height: 22px;
-  margin: 0;
-  flex-shrink: 0;
+  @apply m-0 h-[22px] w-[22px] shrink-0;
 }
 
 .backup-help-wrap {
-  position: relative;
-  display: inline-flex;
-  align-items: center;
+  @apply relative inline-flex items-center;
 }
 
 .backup-help-trigger {
-  width: 22px;
-  height: 22px;
+  @apply inline-flex h-[22px] w-[22px] shrink-0 cursor-pointer items-center justify-center rounded-full p-0 text-[13px] font-extrabold leading-none;
   border: 1px solid #bfd1f3;
-  border-radius: 999px;
-  padding: 0;
   background: #eef4ff;
   color: #1d4ed8;
-  font-size: 13px;
-  font-weight: 800;
-  line-height: 1;
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  cursor: pointer;
-  flex-shrink: 0;
 }
 
 .backup-help-trigger:hover,
@@ -95,33 +60,25 @@
 }
 
 .backup-help-bubble {
-  position: absolute;
+  @apply invisible pointer-events-none absolute px-3 py-2.5 text-[13px] leading-[1.55] opacity-0;
   left: 50%;
   top: calc(100% + 10px);
   z-index: 30;
   width: min(320px, calc(100vw - 40px));
-  padding: 10px 12px;
   border: 1px solid #d5dce7;
-  border-radius: 12px;
+  @apply rounded-xl;
   background: #ffffff;
   box-shadow: 0 16px 38px rgba(15, 23, 42, 0.14);
   color: #475467;
-  font-size: 13px;
-  line-height: 1.55;
   transform: translate(-50%, -4px);
-  opacity: 0;
-  visibility: hidden;
-  pointer-events: none;
   transition: opacity 140ms ease, transform 140ms ease, visibility 140ms ease;
 }
 
 .backup-help-bubble::before {
   content: '';
-  position: absolute;
+  @apply absolute h-2.5 w-2.5;
   left: 50%;
   top: -6px;
-  width: 10px;
-  height: 10px;
   background: #ffffff;
   border-left: 1px solid #d5dce7;
   border-top: 1px solid #d5dce7;
@@ -138,67 +95,47 @@
 }
 
 .backup-recommendation-list {
-  display: grid;
-  gap: 8px;
+  @apply grid gap-2;
 }
 
 .backup-recommendation-group + .backup-recommendation-group {
-  margin-top: 12px;
+  @apply mt-3;
 }
 
 .backup-recommendation-group-title {
-  margin: 0 0 8px;
-  font-size: 14px;
-  font-weight: 700;
+  @apply m-0 mb-2 text-sm font-bold;
   color: #0f172a;
 }
 
 .backup-recommendation-row {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 12px;
+  @apply flex items-center justify-between gap-3;
 }
 
 .backup-recommendation-linked {
-  display: grid;
-  gap: 4px;
+  @apply grid gap-1;
 }
 
 .backup-recommendation-linked-item {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 12px;
-  font-size: 12px;
+  @apply flex items-center justify-between gap-3 text-xs;
   color: #475467;
 }
 
 .backup-recommendation-card {
+  @apply grid gap-3 rounded-xl p-3.5;
   border: 1px solid var(--line);
-  border-radius: 12px;
   background: #f8fbff;
-  padding: 14px;
-  display: grid;
-  gap: 12px;
 }
 
 .backup-recommendation-header {
-  display: flex;
-  align-items: flex-start;
-  justify-content: space-between;
-  gap: 12px;
+  @apply flex items-start justify-between gap-3;
 }
 
 .backup-recommendation-actions {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 8px;
+  @apply flex flex-wrap gap-2;
 }
 
 .backup-recommendation-steps {
-  display: grid;
-  gap: 8px;
+  @apply grid gap-2;
 }
 
 .backup-recommendation-step {
@@ -212,17 +149,12 @@
 }
 
 .backup-recommendation-dav-list {
-  display: grid;
-  gap: 8px;
+  @apply grid gap-2;
 }
 
 .backup-recommendation-dav-item {
-  display: grid;
-  gap: 4px;
-  padding: 10px 12px;
+  @apply grid gap-1 rounded-[10px] bg-white px-3 py-2.5;
   border: 1px solid var(--line);
-  border-radius: 10px;
-  background: #fff;
 }
 
 .backup-recommendation-dav-item code {
@@ -230,20 +162,12 @@
 }
 
 .backup-destination-list {
-  display: grid;
-  gap: 8px;
+  @apply grid gap-2;
 }
 
 .backup-destination-item {
-  width: 100%;
+  @apply grid w-full cursor-pointer gap-1.5 rounded-xl bg-white p-3 text-left;
   border: 1px solid var(--line);
-  border-radius: 12px;
-  background: #fff;
-  padding: 12px;
-  text-align: left;
-  display: grid;
-  gap: 6px;
-  cursor: pointer;
   transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
 }
 
@@ -259,59 +183,46 @@
 }
 
 .backup-destination-top {
-  display: flex;
-  justify-content: space-between;
-  gap: 12px;
-  align-items: center;
+  @apply flex items-center justify-between gap-3;
 }
 
 .backup-destination-name {
-  font-weight: 700;
+  @apply font-bold;
   color: #0f172a;
   overflow-wrap: anywhere;
 }
 
 .backup-destination-type {
-  border-radius: 999px;
-  padding: 2px 8px;
+  @apply whitespace-nowrap rounded-full px-2 py-0.5 text-xs;
   background: #e2e8f0;
   color: #334155;
-  font-size: 12px;
-  white-space: nowrap;
 }
 
 .backup-destination-meta {
+  @apply text-[13px] leading-[1.4];
   color: #64748b;
-  font-size: 13px;
-  line-height: 1.4;
 }
 
 .backup-destination-addbar {
-  margin-top: 10px;
+  @apply mt-2.5;
 }
 
 .backup-add-chooser {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 8px;
-  margin-top: 10px;
+  @apply mt-2.5 flex flex-wrap gap-2;
 }
 
 .backup-name-row {
-  display: grid;
+  @apply mb-2 grid items-end gap-2.5;
   grid-template-columns: repeat(4, minmax(0, 1fr));
-  gap: 10px;
-  align-items: end;
-  margin-bottom: 8px;
 }
 
 .backup-name-field {
-  margin: 0;
+  @apply m-0;
   grid-column: 1 / span 3;
 }
 
 .backup-type-field {
-  margin: 0;
+  @apply m-0;
   grid-column: 4;
 }
 
@@ -320,27 +231,20 @@
 }
 
 .backup-interval-row {
-  display: grid;
+  @apply grid items-start gap-2.5;
   grid-template-columns: minmax(0, 1fr) 86px;
-  gap: 10px;
-  align-items: start;
 }
 
 .backup-interval-presets {
-  display: grid;
+  @apply grid gap-[3px];
   grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 3px;
 }
 
 .backup-interval-preset {
-  height: 22px;
+  @apply h-[22px] cursor-pointer rounded-full text-xs font-bold;
   border: 1px solid #cdd7e6;
-  border-radius: 999px;
   background: #f8fafc;
   color: #475569;
-  font-size: 12px;
-  font-weight: 700;
-  cursor: pointer;
   transition:
     border-color var(--dur-fast) var(--ease-smooth),
     background-color var(--dur-fast) var(--ease-smooth),
@@ -367,40 +271,28 @@
 }
 
 .backup-inline-suffix-wrap {
-  position: relative;
-  width: 100%;
+  @apply relative w-full;
 }
 
 .backup-inline-suffix {
-  position: absolute;
-  right: 12px;
-  top: 50%;
+  @apply pointer-events-none absolute right-3 top-1/2 text-[13px] font-bold;
   transform: translateY(-50%);
   color: #64748b;
-  font-size: 13px;
-  font-weight: 700;
-  pointer-events: none;
 }
 
 .backup-schedule-attachments-row {
-  margin-bottom: 4px;
+  @apply mb-1;
 }
 
 .backup-divider {
-  height: 1px;
+  @apply my-3.5 h-px;
   background: var(--line);
-  margin: 14px 0;
 }
 
 .backup-browser-path {
-  display: flex;
-  gap: 8px;
-  align-items: center;
-  padding: 10px 12px;
+  @apply mb-2.5 flex items-center gap-2 rounded-[10px] px-3 py-2.5;
   border: 1px solid var(--line);
-  border-radius: 10px;
   background: #f8fafc;
-  margin-bottom: 10px;
   overflow-wrap: anywhere;
 }
 
@@ -409,30 +301,21 @@
 }
 
 .backup-browser-nav {
-  margin-bottom: 10px;
+  @apply mb-2.5;
 }
 
 .backup-browser-list {
+  @apply overflow-hidden rounded-xl bg-white;
   border: 1px solid var(--line);
-  border-radius: 12px;
-  overflow: hidden;
-  background: #fff;
 }
 
 .backup-browser-pagination {
-  display: flex;
-  align-items: center;
-  justify-content: flex-end;
-  gap: 10px;
-  margin-top: 10px;
+  @apply mt-2.5 flex items-center justify-end gap-2.5;
 }
 
 .backup-browser-page-indicator {
-  min-width: 48px;
-  text-align: center;
+  @apply min-w-12 text-center text-[13px] font-bold;
   color: #64748b;
-  font-size: 13px;
-  font-weight: 700;
 }
 
 .backup-browser-row + .backup-browser-row {
@@ -440,23 +323,13 @@
 }
 
 .backup-browser-row {
-  display: grid;
+  @apply grid items-center gap-2.5 px-3 py-2.5;
   grid-template-columns: minmax(0, 1fr) auto auto;
-  gap: 10px;
-  align-items: center;
-  padding: 10px 12px;
 }
 
 .backup-browser-entry {
-  border: none;
-  background: transparent;
-  text-align: left;
-  display: inline-flex;
-  align-items: center;
-  gap: 8px;
-  padding: 0;
+  @apply inline-flex cursor-pointer items-center gap-2 border-0 bg-transparent p-0 text-left;
   color: #0f172a;
-  cursor: pointer;
 }
 
 .backup-browser-entry.file {
@@ -464,17 +337,13 @@
 }
 
 .backup-browser-name {
-  font-weight: 700;
+  @apply font-bold;
   overflow-wrap: anywhere;
 }
 
 .backup-browser-meta {
-  display: grid;
-  justify-items: end;
-  gap: 4px;
+  @apply grid justify-items-end gap-1 text-right text-[13px];
   color: #64748b;
-  font-size: 13px;
-  text-align: right;
 }
 
 .backup-browser-actions {
@@ -482,27 +351,23 @@
 }
 
 .backup-browser-empty {
+  @apply rounded-xl px-3.5 py-[18px] text-center;
   border: 1px dashed var(--line);
-  border-radius: 12px;
-  padding: 18px 14px;
-  text-align: center;
   color: #64748b;
 }
 
 .backup-inline-note {
-  margin: 0 0 12px;
+  @apply m-0 mb-3 leading-[1.5];
   color: #64748b;
-  line-height: 1.5;
 }
 
 .import-export-panel h3 {
-  margin: 0 0 6px 0;
+  @apply m-0 mb-1.5;
 }
 
 .field-grid {
-  display: grid;
+  @apply grid gap-2.5;
   grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 10px;
 }
 
 .field-span-2 {
@@ -510,83 +375,118 @@
 }
 
 .totp-grid {
-  display: grid;
+  @apply mb-3.5 grid gap-3.5;
   grid-template-columns: 220px 1fr;
-  gap: 14px;
-  margin-bottom: 14px;
 }
 
 .totp-qr {
+  @apply grid min-h-[220px] place-items-center rounded-[10px] bg-white p-2;
   border: 1px solid var(--line);
-  border-radius: 10px;
-  background: #fff;
-  display: grid;
-  place-items: center;
-  min-height: 220px;
-  padding: 8px;
 }
 
 .totp-qr svg {
-  width: 180px;
-  height: 180px;
+  @apply h-[180px] w-[180px];
 }
 
 .totp-qr img {
-  width: 180px;
-  height: 180px;
-  background: #fff;
-  border-radius: 8px;
+  @apply h-[180px] w-[180px] rounded-lg bg-white;
 }
 
 .section-head {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  margin-bottom: 10px;
+  @apply mb-2.5 flex items-center justify-between;
+}
+
+.flush-title {
+  @apply m-0;
+}
+
+.section-title-flush {
+  @apply mt-0;
+}
+
+.section-note {
+  @apply mt-1;
+}
+
+.empty-comfortable {
+  @apply min-h-20;
 }
 
 .actions {
-  display: flex;
-  gap: 8px;
-  flex-wrap: wrap;
+  @apply flex flex-wrap gap-2;
 }
 
 .muted-inline {
+  @apply self-center text-sm;
   color: var(--muted);
-  align-self: center;
-  font-size: 14px;
+}
+
+.settings-field-note {
+  @apply mb-2;
+}
+
+.recovery-code-card {
+  @apply mb-0 mt-2.5;
+}
+
+.recovery-code-value {
+  @apply font-extrabold tracking-[0.08em];
+}
+
+.api-key-warning-panel,
+.api-key-credentials-panel {
+  @apply rounded-lg p-3.5;
+}
+
+.api-key-warning-panel {
+  @apply mb-3.5 mt-3;
+  border: 1px solid color-mix(in srgb, var(--danger) 24%, transparent);
+  background: color-mix(in srgb, var(--danger) 7%, var(--surface));
+}
+
+.api-key-warning-title {
+  @apply mb-2 font-extrabold;
+  color: var(--danger);
+}
+
+.api-key-warning-body {
+  @apply leading-[1.55];
+  color: var(--text);
+}
+
+.api-key-credentials-panel {
+  @apply mb-2.5;
+  border: 1px solid color-mix(in srgb, var(--primary) 25%, transparent);
+  background: color-mix(in srgb, var(--primary) 7%, var(--surface));
+}
+
+.api-key-credentials-title {
+  @apply mb-2.5 flex items-center gap-2 font-extrabold;
+  color: var(--primary);
+}
+
+.api-key-credential-row {
+  @apply grid grid-cols-[minmax(0,1fr)_auto] gap-2;
 }
 
 .create-menu-wrap {
-  position: relative;
+  @apply relative;
 }
 
 .create-menu {
-  position: absolute;
-  left: 0;
+  @apply absolute left-0 z-20 w-[220px] overflow-hidden rounded-xl border;
   top: calc(100% + 6px);
-  width: 220px;
   background: #fff;
-  border: 1px solid var(--line);
-  border-radius: 12px;
+  border-color: var(--line);
   box-shadow: 0 12px 28px rgba(15, 23, 42, 0.18);
-  overflow: hidden;
-  z-index: 20;
   transform-origin: bottom left;
   animation: menu-in 190ms var(--ease-out-strong) both;
 }
 
 .create-menu-item {
-  width: 100%;
+  @apply flex w-full cursor-pointer items-center gap-2 border-0 px-3 py-[11px] text-left font-semibold;
   border: none;
   background: #fff;
-  text-align: left;
-  padding: 11px 12px;
-  cursor: pointer;
-  font-weight: 600;
-  display: flex;
-  align-items: center;
-  gap: 8px;
   transition:
     background-color var(--dur-fast) var(--ease-smooth),
     color var(--dur-fast) var(--ease-smooth),
@@ -599,14 +499,9 @@
 }
 
 .website-row {
-  display: grid;
+  @apply mb-2 grid items-center gap-2 rounded-[18px] border p-1.5;
   grid-template-columns: auto minmax(0, 1fr) minmax(130px, 160px) auto;
-  gap: 8px;
-  margin-bottom: 8px;
-  align-items: center;
-  padding: 6px;
-  border: 1px solid transparent;
-  border-radius: 18px;
+  border-color: transparent;
   background: color-mix(in srgb, var(--panel) 84%, transparent);
   transition:
     border-color var(--dur-fast) var(--ease-smooth),
@@ -617,27 +512,18 @@
 }
 
 .website-row.is-dragging {
-  opacity: 0.48;
+  @apply opacity-50;
   border-color: rgba(37, 99, 235, 0.24);
   background: color-mix(in srgb, var(--panel-soft) 92%, white 8%);
   box-shadow: var(--shadow-sm);
 }
 
 .website-drag-btn {
-  min-width: 28px;
-  width: 28px;
-  height: 48px;
-  padding: 0;
-  gap: 0;
-  cursor: grab;
+  @apply relative h-12 w-7 min-w-7 cursor-grab gap-0 overflow-visible rounded-[10px] p-0 opacity-[0.82];
   color: var(--muted);
   border-color: transparent;
   background: transparent;
   box-shadow: none;
-  border-radius: 10px;
-  position: relative;
-  overflow: visible;
-  opacity: 0.82;
   touch-action: none;
   -webkit-user-select: none;
   user-select: none;
@@ -660,37 +546,29 @@
 
 .website-drag-btn::before {
   content: '';
-  position: absolute;
-  inset: -8px;
-  border-radius: 12px;
+  @apply absolute -inset-2 rounded-xl;
 }
 
 .website-drag-btn .btn-icon {
-  opacity: 0.9;
+  @apply opacity-90;
 }
 
 .website-match-select {
-  height: 48px;
-  font-size: 13px;
-  line-height: 1.2;
-  padding-top: 10px;
-  padding-bottom: 10px;
-  padding-right: 38px;
+  @apply h-12 py-2.5 pr-[38px] text-[13px] leading-[1.2];
 }
 
 .website-match-select option {
-  font-size: 13px;
+  @apply text-[13px];
 }
 
 .website-row .btn {
-  justify-self: start;
-  width: auto;
+  @apply w-auto justify-self-start;
 }
 
 @media (max-width: 760px) {
   .website-row {
     grid-template-columns: auto minmax(0, 1fr) auto;
-    align-items: start;
+    @apply items-start;
   }
 
   .website-row > :nth-child(1) {
@@ -717,16 +595,15 @@
 }
 
 .cf-check {
-  margin-bottom: 0;
+  @apply mb-0;
 }
 
 .cf-check.view {
-  margin: 0;
+  @apply m-0;
 }
 
 .cf-check input[type='checkbox'] {
-  width: 22px;
-  height: 22px;
+  @apply h-[22px] w-[22px];
 }
 
 .star-on {
@@ -734,156 +611,109 @@
 }
 
 .detail-actions {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  margin: 12px 0;
+  @apply my-3 flex items-center justify-between;
 }
 
 .detail-delete-btn {
-  margin-left: auto;
+  @apply ml-auto;
 }
 
 .send-options {
-  display: grid;
-  gap: 8px;
+  @apply grid gap-2;
   color: #3a4a64;
 }
 
 .send-options label {
-  display: inline-flex;
-  align-items: center;
-  gap: 8px;
+  @apply inline-flex items-center gap-2;
 }
 
 .local-error {
-  margin-top: 10px;
+  @apply mt-2.5 font-semibold;
   color: #b42318;
-  font-weight: 600;
 }
 
 .status-ok {
-  margin: 2px 0 10px 0;
+  @apply mb-2.5 mt-0.5 font-bold;
   color: #0f766e;
-  font-weight: 700;
 }
 
 .restore-progress-card {
-  margin: 8px 0 12px;
-  padding: 14px 16px;
-  border-radius: 12px;
-  border: 1px solid #d7e2f1;
+  @apply mb-3 mt-2 rounded-xl border px-4 py-3.5;
+  border-color: #d7e2f1;
   background: #ffffff;
   box-shadow: 0 8px 20px rgba(15, 23, 42, 0.10);
 }
 
 .restore-progress-overlay {
-  position: fixed;
-  inset: 0;
-  z-index: 1250;
-  display: grid;
-  place-items: center;
-  padding: 20px;
+  @apply fixed inset-0 z-[1250] grid place-items-center p-5;
   background: rgba(15, 23, 42, 0.30);
 }
 
 .restore-progress-modal {
-  width: min(520px, 100%);
-  margin: 0;
+  @apply m-0 w-[min(520px,100%)];
 }
 
 .restore-progress-head {
-  display: flex;
-  align-items: flex-start;
-  justify-content: space-between;
-  gap: 12px;
-  margin-bottom: 12px;
+  @apply mb-3 flex items-start justify-between gap-3;
 }
 
 .restore-progress-kicker {
-  font-size: 12px;
-  font-weight: 600;
+  @apply text-xs font-semibold;
   letter-spacing: 0.02em;
   color: #64748b;
 }
 
 .restore-progress-title {
-  margin: 4px 0 2px;
-  font-size: 20px;
-  line-height: 1.2;
+  @apply mb-0.5 mt-1 text-xl leading-[1.2];
 }
 
 .restore-progress-subtitle {
-  margin: 0;
+  @apply m-0 text-[13px];
   color: #6b7280;
-  font-size: 13px;
 }
 
 .restore-progress-elapsed {
-  flex: 0 0 auto;
+  @apply shrink-0 rounded-[10px] px-2 py-1.5 text-center text-[13px] font-semibold;
   min-width: 88px;
-  padding: 6px 8px;
-  border-radius: 10px;
   background: #f8fbff;
   border: 1px solid #d7e2f1;
   color: #475569;
-  font-weight: 600;
-  font-size: 13px;
-  text-align: center;
 }
 
 .restore-progress-meter {
-  height: 6px;
-  border-radius: 999px;
+  @apply h-1.5 overflow-hidden rounded-full;
   background: #e7eef8;
-  overflow: hidden;
 }
 
 .restore-progress-meter-bar {
-  display: block;
-  height: 100%;
-  border-radius: inherit;
+  @apply block h-full rounded-[inherit];
   background: #3a71d8;
   transition: width 280ms ease;
 }
 
 .restore-progress-current {
-  margin-top: 12px;
-  padding: 10px 12px;
-  border-radius: 10px;
+  @apply mt-3 rounded-[10px] px-3 py-2.5;
   background: #f8fbff;
   border: 1px solid #d7e2f1;
 }
 
 .restore-progress-current strong {
-  display: block;
+  @apply block text-sm;
   color: #0f172a;
-  font-size: 14px;
 }
 
 .restore-progress-current p {
-  margin: 4px 0 0;
+  @apply m-0 mt-1 text-[13px] leading-[1.45];
   color: #64748b;
-  line-height: 1.45;
-  font-size: 13px;
 }
 
 .restore-progress-list {
-  list-style: none;
-  margin: 12px 0 0;
-  padding: 0;
-  display: grid;
-  gap: 6px;
+  @apply m-0 mt-3 grid list-none gap-1.5 p-0;
 }
 
 .restore-progress-item {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  min-height: 30px;
+  @apply flex min-h-[30px] items-center gap-2 text-[13px] font-medium;
   color: #64748b;
-  font-weight: 500;
-  font-size: 13px;
 }
 
 .restore-progress-item.active {
@@ -895,11 +725,8 @@
 }
 
 .restore-progress-dot {
-  width: 8px;
-  height: 8px;
-  border-radius: 999px;
+  @apply h-2 w-2 shrink-0 rounded-full;
   background: #cbd5e1;
-  flex: 0 0 auto;
 }
 
 .restore-progress-item.active .restore-progress-dot {
@@ -915,15 +742,12 @@
 }
 
 .check-line {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  margin-bottom: 12px;
+  @apply mb-3 flex items-center gap-2;
   color: #334155;
 }
 
 .table {
-  width: 100%;
+  @apply w-full;
   border-collapse: collapse;
 }
 
@@ -936,7 +760,7 @@
 }
 
 .table td::before {
-  display: none;
+  @apply hidden;
 }
 
 .table th {
@@ -944,50 +768,32 @@
 }
 
 .input.small {
-  width: 120px;
+  @apply w-[120px];
 }
 
 .invite-toolbar {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  gap: 10px;
-  flex-wrap: wrap;
-  margin-bottom: 10px;
+  @apply mb-2.5 flex flex-wrap items-center justify-between gap-2.5;
 }
 
 .invite-create-group {
-  align-items: flex-end;
+  @apply items-end;
 }
 
 .invite-hours-field {
-  margin: 0;
+  @apply m-0;
 }
 
 .invite-hours-field > span {
-  margin-bottom: 6px;
+  @apply mb-1.5 text-xs font-semibold;
   color: #5f6f85;
-  font-size: 12px;
-  font-weight: 600;
 }
 
 .trusted-cell {
-  display: inline-flex;
-  align-items: center;
-  gap: 6px;
+  @apply inline-flex items-center gap-1.5;
 }
 
 .device-status-pill {
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  min-width: 58px;
-  height: 26px;
-  padding: 0 10px;
-  border-radius: 999px;
-  font-size: 12px;
-  font-weight: 700;
-  line-height: 1;
+  @apply inline-flex h-[26px] min-w-[58px] items-center justify-center rounded-full px-2.5 text-xs font-bold leading-none;
 }
 
 .device-status-pill.online {
diff --git a/webapp/src/styles/overlays.css b/webapp/src/styles/overlays.css
index e1f8dbf..d0b8f95 100644
--- a/webapp/src/styles/overlays.css
+++ b/webapp/src/styles/overlays.css
@@ -1,27 +1,17 @@
 .dialog-mask {
-  position: fixed;
-  inset: 0;
-  width: 100vw;
-  height: 100dvh;
+  @apply fixed inset-0 grid h-dvh w-screen place-items-center p-5 opacity-0;
   background: rgba(15, 23, 42, 0.5);
-  display: grid;
-  place-items: center;
   z-index: 1200;
-  padding: 20px;
-  opacity: 0;
   animation: fade-in var(--dur-medium) var(--ease-smooth) both;
   backdrop-filter: blur(6px);
   -webkit-backdrop-filter: blur(6px);
 }
 
 .dialog-card {
+  @apply rounded-[20px] border bg-white p-5 text-center;
   width: min(460px, 100%);
-  background: #fff;
-  border-radius: 20px;
   border: 1px solid var(--line);
   box-shadow: 0 20px 50px rgba(15, 23, 42, 0.2);
-  padding: 20px;
-  text-align: center;
   transform-origin: 50% 30%;
   animation: dialog-in 240ms var(--ease-out-strong) both;
 }
@@ -45,20 +35,11 @@
 }
 
 .dialog-warning-head {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  gap: 12px;
-  margin-bottom: 8px;
+  @apply mb-2 flex items-center justify-center gap-3;
 }
 
 .dialog-warning-badge {
-  width: 48px;
-  height: 48px;
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  border-radius: 16px;
+  @apply inline-flex h-12 w-12 items-center justify-center rounded-2xl;
   background: linear-gradient(180deg, #fff1f2, #ffe4e6);
   color: #dc2626;
   box-shadow:
@@ -67,10 +48,7 @@
 }
 
 .dialog-warning-kicker {
-  font-size: 12px;
-  font-weight: 800;
-  letter-spacing: 0.16em;
-  text-transform: uppercase;
+  @apply text-xs font-extrabold uppercase tracking-[0.16em];
   color: #b91c1c;
 }
 
@@ -83,69 +61,50 @@
 }
 
 .dialog-card .field {
-  text-align: left;
+  @apply text-left;
 }
 
 .dialog-title {
-  margin: 6px 0;
-  font-size: 30px;
+  @apply my-1.5 text-3xl;
 }
 
 .dialog-message {
+  @apply mb-2.5;
   color: #475467;
-  margin-bottom: 10px;
 }
 
 .dialog-card.warning .dialog-title {
+  @apply mb-2.5;
   color: #7f1d1d;
-  margin-bottom: 10px;
 }
 
 .dialog-message.warning {
-  margin-bottom: 16px;
-  padding: 14px 16px;
-  border-radius: 16px;
+  @apply mb-4 rounded-2xl px-4 py-3.5 leading-[1.65];
   border: 1px solid rgba(220, 38, 38, 0.16);
   background: linear-gradient(180deg, rgba(255, 241, 242, 0.94), rgba(255, 247, 237, 0.9));
   color: #7a2832;
-  line-height: 1.65;
   box-shadow: 0 10px 28px rgba(248, 113, 113, 0.08) inset;
 }
 
 .dialog-btn {
-  width: 100%;
-  height: 50px;
-  font-size: 20px;
-  margin-top: 8px;
+  @apply mt-2 h-[50px] w-full text-xl;
 }
 
 .dialog-extra {
-  margin-top: 8px;
+  @apply mt-2;
 }
 
 .dialog-divider {
-  height: 1px;
+  @apply my-2 mb-2.5 h-px;
   background: var(--line);
-  margin: 8px 0 10px;
 }
 
 .import-summary-dialog {
-  max-width: 520px;
-  text-align: left;
-  position: relative;
-  padding-top: 16px;
+  @apply relative max-w-[520px] pt-4 text-left;
 }
 
 .import-summary-close {
-  position: absolute;
-  top: 10px;
-  right: 10px;
-  border: none;
-  background: transparent;
-  color: #64748b;
-  font-size: 24px;
-  line-height: 1;
-  cursor: pointer;
+  @apply absolute right-2.5 top-2.5 cursor-pointer border-0 bg-transparent text-2xl leading-none text-slate-500;
 }
 
 .import-summary-close:hover {
@@ -153,34 +112,29 @@
 }
 
 .import-summary-table-wrap {
-  margin-top: 8px;
+  @apply mt-2 overflow-hidden rounded-[10px];
   border: 1px solid var(--line);
-  border-radius: 10px;
-  overflow: hidden;
 }
 
 .import-summary-table {
-  width: 100%;
+  @apply w-full text-sm;
   border-collapse: collapse;
-  font-size: 14px;
 }
 
 .import-summary-table th,
 .import-summary-table td {
-  padding: 10px 12px;
+  @apply px-3 py-2.5;
   border-bottom: 1px solid var(--line);
 }
 
 .import-summary-table th {
-  text-align: left;
+  @apply bg-slate-50 text-left;
   color: #475467;
-  background: #f8fafc;
 }
 
 .import-summary-table td:last-child,
 .import-summary-table th:last-child {
-  text-align: right;
-  width: 96px;
+  @apply w-24 text-right;
 }
 
 .import-summary-table tbody tr:last-child td {
@@ -188,72 +142,53 @@
 }
 
 .import-summary-failed-list {
-  margin-top: 10px;
-  padding: 10px 12px;
+  @apply mt-2.5 rounded-[10px] px-3 py-2.5 text-[13px];
   border: 1px solid #fecaca;
-  border-radius: 10px;
   background: #fef2f2;
   color: #991b1b;
-  font-size: 13px;
 }
 
 .import-summary-failed-title {
-  font-weight: 700;
-  margin-bottom: 6px;
+  @apply mb-1.5 font-bold;
 }
 
 .import-summary-failed-list ul {
-  margin: 0;
-  padding-left: 18px;
+  @apply m-0 pl-[18px];
 }
 
 .import-summary-failed-list li + li {
-  margin-top: 4px;
+  @apply mt-1;
 }
 
 .settings-twofactor-grid {
-  display: grid;
+  @apply grid gap-3;
   grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 12px;
 }
 
 .settings-subcard {
+  @apply rounded-xl bg-white p-3;
   border: 1px solid var(--line);
-  border-radius: 12px;
-  padding: 12px;
-  background: #fff;
 }
 
 .settings-subcard h3 {
-  margin-top: 0;
-  margin-bottom: 10px;
+  @apply mb-2.5 mt-0;
 }
 
 .toast-stack {
-  position: fixed;
+  @apply fixed grid list-none gap-2.5 p-0;
   top: 16px;
   right: 16px;
   z-index: 1400;
   width: min(420px, calc(100vw - 20px));
-  list-style: none;
   margin: 0;
-  padding: 0;
-  display: grid;
-  gap: 10px;
 }
 
 .toast-item {
-  position: relative;
-  border-radius: 10px;
+  @apply relative flex items-center justify-between overflow-hidden rounded-[10px] px-3.5 py-3;
   border: 1px solid #bbdfc6;
   background: #dff4e5;
   color: #0f5132;
-  padding: 12px 14px;
   box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
-  overflow: hidden;
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
   animation: toast-in 240ms var(--ease-out-strong) both;
 }
 
@@ -270,15 +205,11 @@
 }
 
 .toast-text {
-  font-weight: 700;
-  padding-right: 10px;
+  @apply pr-2.5 font-bold;
 }
 
 .toast-close {
-  border: none;
-  background: transparent;
-  cursor: pointer;
-  font-size: 20px;
+  @apply cursor-pointer border-0 bg-transparent text-xl;
   color: inherit;
   transition: transform var(--dur-fast) var(--ease-out-soft), opacity var(--dur-fast) var(--ease-smooth);
 }
@@ -289,11 +220,7 @@
 }
 
 .toast-progress {
-  position: absolute;
-  left: 0;
-  bottom: 0;
-  width: 100%;
-  height: 3px;
+  @apply absolute bottom-0 left-0 h-[3px] w-full;
   background: rgba(15, 23, 42, 0.2);
   animation: toast-life 4.5s linear forwards;
 }
diff --git a/webapp/src/styles/responsive.css b/webapp/src/styles/responsive.css
index 7c89014..cd62a5c 100644
--- a/webapp/src/styles/responsive.css
+++ b/webapp/src/styles/responsive.css
@@ -1,11 +1,11 @@
 @media (max-width: 1180px) {
   .app-page {
-    padding: 8px;
+    @apply p-2;
   }
 
   .app-shell {
+    @apply rounded-xl;
     height: calc(100vh - 16px);
-    border-radius: 12px;
   }
 
   .app-main {
@@ -13,26 +13,24 @@
   }
 
   .app-side {
+    @apply grid items-start gap-2;
     border-right: none;
     border-bottom: 1px solid #d9e0ea;
-    display: grid;
     grid-template-columns: repeat(2, minmax(0, 1fr));
-    align-items: start;
     align-self: start;
     height: fit-content;
-    gap: 8px;
   }
 
   .app-side > .side-link {
-    min-height: 0;
+    @apply min-h-0;
   }
 
   .vault-grid {
     grid-template-columns: 1fr;
-    height: auto;
+    @apply h-auto;
   }
   .sidebar {
-    max-height: 280px;
+    @apply max-h-[280px];
   }
   .totp-grid,
   .field-grid {
@@ -53,115 +51,91 @@
   }
 
   .standalone-title {
-    font-size: 24px;
+    @apply text-2xl;
   }
 
   .standalone-footer {
-    font-size: 12px;
-    line-height: 1.4;
+    @apply text-xs leading-[1.4];
   }
 }
 
 @media (max-width: 900px) {
   .auth-page {
-    padding: 14px;
-    align-items: start;
+    @apply items-start p-3.5;
   }
 
   .standalone-shell {
-    width: 100%;
-    max-width: 460px;
-    gap: 10px;
-    padding-top: 12px;
+    @apply w-full max-w-[460px] gap-2.5 pt-3;
   }
 
   .standalone-brand-outside {
-    justify-content: flex-start;
+    @apply justify-start;
   }
 
   .standalone-brand-logo {
-    width: 44px;
-    height: 44px;
+    @apply h-11 w-11;
   }
 
   .auth-card {
-    padding: 20px 16px;
-    border-radius: 18px;
+    @apply rounded-[18px] px-4 py-5;
   }
 
   .btn.full {
-    height: 48px;
-    font-size: 18px;
+    @apply h-12 text-lg;
   }
 
   .auth-support-row {
-    align-items: center;
-    flex-direction: row;
+    @apply flex-row items-center;
   }
 
   .app-page {
-    padding: 0;
+    @apply p-0;
     background: transparent;
   }
 
   .app-shell {
     --mobile-topbar-height: 58px;
     --mobile-tabbar-height: 70px;
-    height: 100dvh;
-    max-width: none;
+    @apply h-dvh max-w-none rounded-none border-0;
     border: none;
-    border-radius: 0;
     box-shadow: none;
   }
 
   .topbar {
+    @apply relative z-20 px-3;
     height: var(--mobile-topbar-height);
-    padding: 0 12px;
-    position: relative;
-    z-index: 20;
   }
 
   .brand {
-    min-width: 0;
-    gap: 10px;
-    font-size: 18px;
+    @apply min-w-0 gap-2.5 text-lg;
   }
 
   .brand-logo {
-    width: 34px;
-    height: 34px;
+    @apply h-[34px] w-[34px];
   }
 
   .mobile-page-title {
-    display: inline;
+    @apply inline;
   }
 
   .topbar-actions .user-chip,
   .topbar-actions > .btn:not(.mobile-sidebar-toggle):not(.mobile-lock-btn),
   .topbar-actions > .theme-switch-wrap {
-    display: none;
+    @apply hidden;
   }
 
   .mobile-sidebar-toggle,
   .mobile-lock-btn {
-    display: inline-flex;
-    width: 36px;
-    min-width: 36px;
-    height: 36px;
-    padding: 0;
-    justify-content: center;
-    font-size: 0;
-    gap: 0;
+    @apply inline-flex h-9 w-9 min-w-9 justify-center gap-0 p-0 text-[0];
   }
 
   .mobile-sidebar-toggle .btn-icon,
   .mobile-lock-btn .btn-icon {
-    margin: 0;
+    @apply m-0;
   }
 
   .mobile-theme-btn {
-    display: inline-flex;
-    align-items: center;
+    @apply inline-flex items-center;
   }
 
   .mobile-theme-btn .theme-switch {
@@ -170,26 +144,21 @@
   }
 
   .app-main {
-    display: flex;
-    flex-direction: column;
-    min-height: 0;
+    @apply flex min-h-0 flex-col;
   }
 
   .app-side {
-    display: none;
+    @apply hidden;
   }
 
   .content {
-    flex: 1;
-    min-height: 0;
+    @apply min-h-0 flex-1;
     -webkit-overflow-scrolling: touch;
   }
 
   .mobile-tabbar {
-    display: grid;
+    @apply grid items-center gap-1.5;
     grid-template-columns: repeat(4, minmax(0, 1fr));
-    align-items: center;
-    gap: 6px;
     min-height: var(--mobile-tabbar-height);
     padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
     border-top: 1px solid var(--line);
@@ -197,15 +166,8 @@
   }
 
   .mobile-tab {
-    display: grid;
-    justify-items: center;
-    gap: 4px;
+    @apply grid justify-items-center gap-1 rounded-xl px-1 py-1.5 text-[11px] font-bold no-underline;
     color: #64748b;
-    text-decoration: none;
-    font-size: 11px;
-    font-weight: 700;
-    padding: 6px 4px;
-    border-radius: 12px;
     transition:
       transform 220ms var(--ease-out-soft),
       background-color var(--dur-fast) var(--ease-smooth),
@@ -223,30 +185,21 @@
   }
 
   .vault-grid {
-    gap: 10px;
-    padding: 0;
+    @apply gap-2.5 p-0;
   }
 
   .sidebar {
-    display: none;
+    @apply hidden;
   }
 
   .mobile-sidebar-sheet {
-    display: block;
-    position: fixed;
-    left: 10px;
-    right: 10px;
+    @apply fixed left-2.5 right-2.5 z-[55] block overflow-auto rounded-[18px] p-3 opacity-0;
     top: calc(var(--mobile-topbar-height) + 10px);
     bottom: auto;
     max-height: calc(100dvh - 145px);
-    z-index: 55;
-    overflow: auto;
     border: 1px solid #d8dee8;
-    border-radius: 18px;
     background: #fff;
-    padding: 12px;
     box-shadow: 0 18px 40px rgba(15, 23, 42, 0.16);
-    opacity: 0;
     visibility: hidden;
     pointer-events: none;
     transform: translate3d(0, 10px, 0) scale(0.98);
@@ -257,37 +210,26 @@
   }
 
   .mobile-sidebar-sheet.open {
-    opacity: 1;
+    @apply opacity-100;
     visibility: visible;
     pointer-events: auto;
     transform: translate3d(0, 0, 0) scale(1);
   }
 
   .mobile-sidebar-head {
-    display: flex;
-    align-items: center;
-    justify-content: space-between;
-    gap: 10px;
-    margin-bottom: 10px;
+    @apply mb-2.5 flex items-center justify-between gap-2.5;
   }
 
   .mobile-sidebar-title {
-    font-size: 16px;
-    font-weight: 800;
+    @apply text-base font-extrabold;
     color: #0f172a;
   }
 
   .mobile-sidebar-close {
-    width: 34px;
-    height: 34px;
+    @apply inline-grid h-[34px] w-[34px] cursor-pointer place-items-center rounded-full p-0;
     border: 1px solid #d7dde6;
-    border-radius: 999px;
     background: #fff;
     color: #0f172a;
-    display: inline-grid;
-    place-items: center;
-    cursor: pointer;
-    padding: 0;
     transition:
       transform var(--dur-fast) var(--ease-out-soft),
       background-color var(--dur-fast) var(--ease-smooth),
@@ -299,37 +241,31 @@
   }
 
   .mobile-sidebar-sheet .sidebar-block {
-    margin: 0;
-    padding: 0;
+    @apply m-0 rounded-none border-0 p-0;
     border: none;
-    border-radius: 0;
     background: transparent;
     box-shadow: none;
   }
 
   .mobile-sidebar-sheet .tree-btn {
-    margin-bottom: 2px;
+    @apply mb-0.5;
   }
 
   .mobile-sidebar-sheet .folder-row {
-    align-items: stretch;
-    gap: 4px;
+    @apply items-stretch gap-1;
   }
 
   .mobile-sidebar-sheet .folder-row .tree-btn {
-    min-height: 42px;
+    @apply min-h-[42px];
   }
 
   .mobile-sidebar-sheet .sidebar-title,
   .mobile-sidebar-sheet .sidebar-title-row {
-    padding-bottom: 6px;
-    margin-bottom: 0;
+    @apply mb-0 pb-1.5;
   }
 
   .mobile-sidebar-sheet .tree-btn {
-    padding-left: 8px;
-    padding-right: 8px;
-    border-radius: 10px;
+    @apply rounded-[10px] px-2;
   }
 
   .mobile-sidebar-sheet .tree-btn.active {
@@ -337,56 +273,39 @@
   }
 
   .mobile-sidebar-sheet .folder-delete-btn {
-    width: 28px;
-    height: 42px;
-    border-radius: 8px;
+    @apply h-[42px] w-7 rounded-lg;
   }
 
   .list-col {
-    max-width: none;
+    @apply max-w-none;
   }
 
   .list-head {
-    display: grid;
+    @apply grid items-center gap-2;
     grid-template-columns: minmax(0, 1fr) auto auto auto;
-    gap: 8px;
-    align-items: center;
   }
 
   .list-count {
     grid-column: auto;
-    width: auto;
-    font-size: 12px;
-    white-space: nowrap;
+    @apply w-auto whitespace-nowrap text-xs;
   }
 
   .list-head .search-input-wrap {
-    width: 100%;
-    min-width: 0;
+    @apply w-full min-w-0;
   }
 
   .list-head .search-input {
-    width: 100%;
-    min-width: 0;
-    height: 42px;
-    border-radius: 14px;
+    @apply h-[42px] w-full min-w-0 rounded-[14px];
   }
 
   .list-icon-btn {
-    width: auto;
-    min-width: 0;
-    padding: 0 12px;
-    font-size: 13px;
-    gap: 6px;
-    white-space: nowrap;
+    @apply w-auto min-w-0 gap-1.5 whitespace-nowrap px-3 py-0 text-[13px];
   }
 
   .toolbar.actions {
-    justify-content: flex-end;
+    @apply justify-end overflow-visible pb-0.5;
     flex-wrap: unset;
     gap: var(--actions-gap);
-    overflow: visible;
-    padding-bottom: 2px;
   }
 
   .actions {
@@ -394,37 +313,21 @@
   }
 
   .toolbar.actions .btn.small {
-    width: auto;
-    min-width: 0;
-    height: 34px;
-    padding: 0 12px;
-    font-size: 13px;
-    gap: 6px;
-    border-radius: 999px;
-    white-space: nowrap;
+    @apply h-[34px] w-auto min-w-0 gap-1.5 whitespace-nowrap rounded-full px-3 py-0 text-[13px];
   }
 
   .mobile-fab-wrap {
-    position: fixed;
-    right: 14px;
+    @apply fixed right-3.5 z-[45];
     bottom: calc(14px + var(--mobile-tabbar-height) + env(safe-area-inset-bottom));
-    z-index: 45;
   }
 
   .mobile-fab-trigger {
-    width: 36px;
-    height: 56px;
-    padding: 0;
-    border-radius: 999px;
-    font-size: 0;
-    gap: 0;
+    @apply h-14 w-9 gap-0 rounded-full p-0 text-[0];
     box-shadow: 0 14px 30px rgba(37, 99, 235, 0.28);
   }
 
   .mobile-fab-trigger .btn-icon {
-    margin: 0;
-    width: 20px;
-    height: 20px;
+    @apply m-0 h-5 w-5;
   }
 
   .mobile-fab-wrap .create-menu {
@@ -435,18 +338,15 @@
   }
 
   .list-panel {
-    border-radius: 16px;
-    overflow: visible;
+    @apply overflow-visible rounded-2xl;
   }
 
   .list-item {
-    padding: 12px;
-    border-radius: 14px;
+    @apply rounded-[14px] p-3;
   }
 
   .row-check {
-    width: 18px;
-    height: 18px;
+    @apply h-[18px] w-[18px];
   }
 
   .vault-grid.mobile-panel-detail .sidebar,
@@ -454,20 +354,15 @@
   .vault-grid.mobile-panel-edit .sidebar,
   .vault-grid.mobile-panel-edit .list-col {
     display: none;
+    @apply hidden;
   }
 
   .mobile-detail-sheet {
-    display: block;
-    position: fixed;
-    left: 0;
-    right: 0;
+    @apply fixed left-0 right-0 z-[35] block overflow-auto opacity-0;
     top: calc(var(--mobile-topbar-height) + env(safe-area-inset-top));
     bottom: calc(var(--mobile-tabbar-height) + env(safe-area-inset-bottom));
-    z-index: 35;
-    overflow: auto;
     background: transparent;
     padding: 0 0 18px;
-    opacity: 0;
     visibility: hidden;
     pointer-events: none;
     transform: translate3d(0, 18px, 0);
@@ -478,43 +373,38 @@
   }
 
   .mobile-detail-sheet.open {
-    opacity: 1;
+    @apply opacity-100;
     visibility: visible;
     pointer-events: auto;
     transform: translate3d(0, 0, 0);
   }
 
   .mobile-panel-head {
-    display: flex;
-    align-items: center;
-    margin: 0 10px 10px;
+    @apply mb-2.5 ml-2.5 mr-2.5 flex items-center;
   }
 
   .mobile-panel-back {
-    min-height: 40px;
+    @apply min-h-10;
   }
 
   .mobile-detail-sheet > .detail-switch-stage,
   .mobile-detail-sheet > .card,
   .mobile-detail-sheet > .empty {
-    margin-left: 10px;
-    margin-right: 10px;
+    @apply ml-2.5 mr-2.5;
   }
 
   .detail-col .card,
   .import-export-panel,
   .settings-subcard {
-    border-radius: 16px;
+    @apply rounded-2xl;
   }
 
   .card {
-    padding: 14px 14px;
+    @apply p-3.5;
   }
 
   .section-head {
-    align-items: flex-start;
-    gap: 10px;
-    flex-direction: column;
+    @apply flex-col items-start gap-2.5;
   }
 
   .detail-actions {
diff --git a/webapp/src/styles/shell.css b/webapp/src/styles/shell.css
index 70d49ef..d5f2579 100644
--- a/webapp/src/styles/shell.css
+++ b/webapp/src/styles/shell.css
@@ -6,7 +6,7 @@
   @apply relative mx-auto flex max-w-[1600px] flex-col overflow-hidden border bg-panel-soft shadow-elevated;
   height: calc(100vh - 40px);
   border-color: var(--line);
-  border-radius: 24px;
+  @apply rounded-3xl;
 }
 
 .topbar {
@@ -20,10 +20,8 @@
 }
 
 .brand-wordmark {
-  display: block;
-  height: auto;
+  @apply block h-auto max-w-full;
   width: clamp(210px, 20vw, 290px);
-  max-width: 100%;
   filter: drop-shadow(0 12px 24px rgba(43, 102, 217, 0.12));
 }
 
@@ -42,19 +40,19 @@
 }
 
 .mobile-tabbar {
-  display: none;
+  @apply hidden;
 }
 
 .mobile-sidebar-toggle {
-  display: none;
+  @apply hidden;
 }
 
 .mobile-lock-btn {
-  display: none;
+  @apply hidden;
 }
 
 .mobile-theme-btn {
-  display: none;
+  @apply hidden;
 }
 
 .theme-switch-wrap {
@@ -62,16 +60,11 @@
 }
 
 .theme-switch {
-  position: relative;
-  display: inline-block;
-  width: 56px;
-  height: 32px;
+  @apply relative inline-block h-8 w-14;
 }
 
 .theme-switch-input {
-  opacity: 0;
-  width: 0;
-  height: 0;
+  @apply h-0 w-0 opacity-0;
 }
 
 .theme-switch-slider {
@@ -81,11 +74,8 @@
 }
 
 .theme-switch-slider::before {
-  position: absolute;
+  @apply absolute h-[26px] w-[26px] rounded-full;
   content: '';
-  height: 26px;
-  width: 26px;
-  border-radius: 999px;
   left: 2px;
   bottom: 2px;
   z-index: 2;
@@ -98,24 +88,20 @@
 }
 
 .theme-switch .sun svg {
-  position: absolute;
+  @apply absolute h-[18px] w-[18px];
   top: 6px;
   left: 32px;
   z-index: 1;
-  width: 18px;
-  height: 18px;
   opacity: 0.95;
   transition: transform var(--dur-medium) var(--ease-out-soft), opacity var(--dur-fast) var(--ease-smooth);
 }
 
 .theme-switch .moon svg {
   fill: #5b86d6;
-  position: absolute;
+  @apply absolute h-4 w-4;
   top: 7px;
   left: 7px;
   z-index: 1;
-  width: 16px;
-  height: 16px;
   opacity: 0.88;
   transition: transform var(--dur-medium) var(--ease-out-soft), opacity var(--dur-fast) var(--ease-smooth);
 }
@@ -143,11 +129,7 @@
 }
 
 .topbar-actions .btn {
-  height: 34px;
-  border-radius: 12px;
-  padding: 0 12px;
-  font-size: 13px;
-  font-weight: 600;
+  @apply h-[34px] rounded-xl px-3 text-[13px] font-semibold;
   transition-duration: 220ms;
 }
 
@@ -203,24 +185,18 @@
 }
 
 .mobile-sidebar-mask {
-  position: fixed;
-  inset: 0;
+  @apply pointer-events-none invisible fixed inset-0 opacity-0;
   background: rgba(15, 23, 42, 0.36);
   z-index: 54;
-  opacity: 0;
-  visibility: hidden;
-  pointer-events: none;
   transition:
     opacity 220ms var(--ease-smooth),
     visibility 220ms var(--ease-smooth);
 }
 
 .mobile-sidebar-mask.open {
-  opacity: 1;
-  visibility: visible;
-  pointer-events: auto;
+  @apply pointer-events-auto visible opacity-100;
 }
 
 .mobile-sidebar-head {
-  display: none;
+  @apply hidden;
 }
diff --git a/webapp/src/styles/vault.css b/webapp/src/styles/vault.css
index f63fb3d..d839e87 100644
--- a/webapp/src/styles/vault.css
+++ b/webapp/src/styles/vault.css
@@ -6,9 +6,8 @@
 .sidebar,
 .list-panel,
 .card {
-  @apply border bg-panel shadow-soft;
+  @apply rounded-2xl border bg-panel shadow-soft;
   border-color: var(--line);
-  border-radius: 16px;
 }
 
 .sidebar {
@@ -25,14 +24,11 @@
 }
 
 .sidebar-title-row {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  padding-bottom: 8px;
+  @apply flex items-center justify-between pb-2;
 }
 
 .sidebar-title-row .sidebar-title {
-  margin-bottom: 0;
+  @apply mb-0;
 }
 
 .folder-title-actions {
@@ -55,9 +51,7 @@
 }
 
 .search-input-wrap {
-  position: relative;
-  flex: 1 1 auto;
-  min-width: 0;
+  @apply relative min-w-0 flex-auto;
 }
 
 .search-input:focus {
@@ -67,23 +61,14 @@
 }
 
 .search-input-wrap .search-input {
-  padding-right: 42px;
+  @apply pr-[42px];
 }
 
 .search-clear-btn {
-  position: absolute;
-  top: 50%;
-  right: 9px;
-  width: 22px;
-  height: 22px;
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
+  @apply absolute right-[9px] top-1/2 inline-flex h-[22px] w-[22px] cursor-pointer items-center justify-center rounded-full border-0;
   border: none;
-  border-radius: 999px;
   background: rgba(148, 163, 184, 0.18);
   color: var(--muted);
-  cursor: pointer;
   transform: translateY(-50%);
   transition: background-color var(--dur-fast) var(--ease-out-soft), color var(--dur-fast) var(--ease-out-soft), transform var(--dur-fast) var(--ease-out-soft);
 }
@@ -114,39 +99,25 @@
 }
 
 .tree-icon {
-  flex-shrink: 0;
+  @apply shrink-0;
 }
 
 .tree-label {
-  min-width: 0;
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
+  @apply min-w-0 overflow-hidden text-ellipsis whitespace-nowrap;
 }
 
 .folder-row {
-  display: flex;
-  align-items: center;
-  gap: 6px;
+  @apply flex items-center gap-1.5;
 }
 
 .folder-row .tree-btn {
-  margin-bottom: 0;
+  @apply mb-0;
 }
 
 .folder-delete-btn {
+  @apply inline-flex h-6 w-6 shrink-0 cursor-pointer items-center justify-center rounded-md border-0 bg-transparent p-0;
   border: none;
-  background: transparent;
   color: #64748b;
-  width: 24px;
-  height: 24px;
-  padding: 0;
-  cursor: pointer;
-  flex-shrink: 0;
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  border-radius: 6px;
   transition:
     color var(--dur-fast) var(--ease-smooth),
     background-color var(--dur-fast) var(--ease-smooth),
@@ -169,18 +140,16 @@
 }
 
 .toolbar {
-  margin: 0 0 8px 0;
+  @apply mb-2;
 }
 
 .toolbar.actions {
-  justify-content: flex-end;
+  @apply justify-end;
   gap: var(--actions-gap);
 }
 
 .toolbar .btn.small {
-  height: 30px;
-  border-radius: 999px;
-  font-size: 12px;
+  @apply h-[30px] rounded-full text-xs;
 }
 
 .list-head {
@@ -188,40 +157,32 @@
 }
 
 .list-head .search-input-wrap {
-  flex: 1 1 auto;
-  min-width: 0;
+  @apply min-w-0 flex-auto;
 }
 
 .list-head .search-input {
-  height: 42px;
+  @apply h-[42px];
 }
 
 .list-head .btn {
-  white-space: nowrap;
+  @apply whitespace-nowrap;
 }
 
 .list-count {
-  flex: 0 0 auto;
+  @apply shrink-0 whitespace-nowrap text-xs;
   color: var(--text-muted);
-  font-size: 12px;
-  white-space: nowrap;
 }
 
 .list-icon-btn {
-  white-space: nowrap;
+  @apply whitespace-nowrap;
 }
 
 .sort-menu-wrap {
-  position: relative;
-  flex: 0 0 auto;
+  @apply relative shrink-0;
 }
 
 .sort-trigger {
-  min-width: 36px;
-  width: 36px;
-  padding: 0;
-  justify-content: center;
-  gap: 0;
+  @apply w-9 min-w-9 justify-center gap-0 p-0;
 }
 
 .sort-trigger.active {
@@ -231,34 +192,19 @@
 }
 
 .sort-menu {
-  position: absolute;
+  @apply absolute right-0 z-30 min-w-[156px] rounded-2xl border p-1.5;
   top: calc(100% + 6px);
-  right: 0;
-  z-index: 30;
-  min-width: 156px;
-  padding: 6px;
-  border: 1px solid var(--line);
-  border-radius: 16px;
   background: var(--panel);
+  border-color: var(--line);
   box-shadow: var(--shadow-md);
   transform-origin: top right;
   animation: menu-in 190ms var(--ease-out-strong) both;
 }
 
 .sort-menu-item {
-  width: 100%;
+  @apply flex w-full cursor-pointer items-center justify-between gap-2.5 rounded-[10px] border-0 bg-transparent px-2.5 py-[9px] text-left text-[13px];
   border: none;
-  background: transparent;
-  border-radius: 10px;
-  padding: 9px 10px;
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 10px;
   color: #0f172a;
-  font-size: 13px;
-  text-align: left;
-  cursor: pointer;
   transition:
     background-color var(--dur-fast) var(--ease-smooth),
     color var(--dur-fast) var(--ease-smooth),
@@ -271,15 +217,13 @@
 }
 
 .sort-menu-item.active {
+  @apply font-bold;
   background: rgba(37, 99, 235, 0.1);
   color: var(--primary-strong);
-  font-weight: 700;
 }
 
 .sort-menu-check-placeholder {
-  width: 14px;
-  height: 14px;
-  flex: 0 0 14px;
+  @apply h-3.5 w-3.5 shrink-0;
 }
 
 .list-panel {
@@ -295,12 +239,10 @@
 
 .list-item::before {
   content: '';
-  position: absolute;
-  inset: 0;
+  @apply absolute inset-0 opacity-0;
   background:
     linear-gradient(90deg, rgba(43, 102, 217, 0.06), transparent 24%, transparent 76%, rgba(14, 165, 233, 0.05)),
     radial-gradient(circle at 18px 50%, rgba(255, 255, 255, 0.28), transparent 44%);
-  opacity: 0;
   transition:
     opacity var(--dur-fast) var(--ease-smooth),
     transform 320ms var(--ease-out-soft);
@@ -313,6 +255,62 @@
   animation: stagger-rise 520ms var(--ease-out-strong) both;
 }
 
+.stagger-delay-0 {
+  @apply [animation-delay:0ms];
+}
+
+.stagger-delay-1 {
+  @apply [animation-delay:26ms];
+}
+
+.stagger-delay-2 {
+  @apply [animation-delay:52ms];
+}
+
+.stagger-delay-3 {
+  @apply [animation-delay:78ms];
+}
+
+.stagger-delay-4 {
+  @apply [animation-delay:104ms];
+}
+
+.stagger-delay-5 {
+  @apply [animation-delay:130ms];
+}
+
+.stagger-delay-6 {
+  @apply [animation-delay:156ms];
+}
+
+.stagger-delay-7 {
+  @apply [animation-delay:182ms];
+}
+
+.stagger-delay-8 {
+  @apply [animation-delay:208ms];
+}
+
+.stagger-delay-9 {
+  @apply [animation-delay:234ms];
+}
+
+.stagger-delay-10 {
+  @apply [animation-delay:260ms];
+}
+
+.detail-unlock-actions {
+  @apply mt-2.5;
+}
+
+.archive-badge {
+  @apply mt-2 w-fit;
+}
+
+.passkeys-section-head {
+  @apply mt-[18px];
+}
+
 .list-item:hover {
   background: #fcfdff;
   border-color: rgba(148, 163, 184, 0.26);
@@ -336,26 +334,12 @@
 }
 
 .row-check {
-  width: 16px;
-  height: 16px;
-  position: relative;
-  z-index: 2;
-  cursor: pointer;
+  @apply relative z-[2] h-4 w-4 cursor-pointer;
 }
 
 .row-main {
-  flex: 1;
-  min-width: 0;
+  @apply relative z-[1] flex min-w-0 flex-1 cursor-pointer items-center gap-2.5 border-0 bg-transparent p-0 text-left;
   border: none;
-  background: transparent;
-  padding: 0;
-  display: flex;
-  align-items: center;
-  gap: 10px;
-  text-align: left;
-  cursor: pointer;
-  position: relative;
-  z-index: 1;
   transition: transform 220ms var(--ease-out-soft);
 }
 
@@ -365,69 +349,43 @@
 }
 
 .list-icon-wrap {
-  width: 24px;
-  height: 24px;
-  display: grid;
-  place-items: center;
-  flex-shrink: 0;
+  @apply grid h-6 w-6 shrink-0 place-items-center;
   transition: transform 240ms var(--ease-out-soft), filter 240ms var(--ease-out-soft);
 }
 
 .list-icon {
-  width: 24px;
-  height: 24px;
-  border-radius: 6px;
+  @apply h-6 w-6 rounded-md;
 }
 
 .list-icon-fallback {
-  display: grid;
-  place-items: center;
+  @apply grid place-items-center;
   color: #64748b;
   transition: color var(--dur-fast) var(--ease-smooth), transform 240ms var(--ease-out-soft);
 }
 
 .list-icon-fallback svg {
-  width: 24px;
-  height: 24px;
+  @apply h-6 w-6;
 }
 
 .list-text {
-  flex: 1;
-  min-width: 0;
-  overflow: hidden;
+  @apply min-w-0 flex-1 overflow-hidden;
   transition: transform 220ms var(--ease-out-soft);
 }
 
 .list-title {
-  display: flex;
-  align-items: center;
-  gap: 6px;
+  @apply flex min-w-0 items-center gap-1.5 text-[15px] font-bold;
   color: var(--primary-strong);
-  font-size: 15px;
-  font-weight: 700;
-  min-width: 0;
   transition: color var(--dur-fast) var(--ease-smooth), letter-spacing 220ms var(--ease-out-soft);
 }
 
 .list-title-text {
-  min-width: 0;
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
+  @apply min-w-0 overflow-hidden text-ellipsis whitespace-nowrap;
 }
 
 .list-badge {
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  padding: 2px 6px;
-  border-radius: 999px;
-  font-size: 11px;
-  font-weight: 700;
-  line-height: 1;
+  @apply inline-flex shrink-0 items-center justify-center rounded-full px-1.5 py-0.5 text-[11px] font-bold leading-none;
   color: #475569;
   background: #e8eef8;
-  flex-shrink: 0;
 }
 
 .list-badge.danger {
@@ -436,13 +394,8 @@
 }
 
 .list-sub {
-  display: block;
+  @apply mt-0.5 block overflow-hidden text-ellipsis whitespace-nowrap text-[13px];
   color: #5f6f85;
-  margin-top: 2px;
-  font-size: 13px;
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
   transition: color var(--dur-fast) var(--ease-smooth), transform 220ms var(--ease-out-soft), opacity var(--dur-fast) var(--ease-smooth);
 }
 
@@ -474,12 +427,11 @@
 }
 
 .detail-col {
-  overflow: auto;
-  min-height: 0;
+  @apply min-h-0 overflow-auto;
 }
 
 .mobile-panel-head {
-  display: none;
+  @apply hidden;
 }
 
 .card {
@@ -487,7 +439,7 @@
 }
 
 .detail-col > .card {
-  opacity: 1;
+  @apply opacity-100;
   animation: none;
 }
 
@@ -502,36 +454,29 @@
 }
 
 .detail-switch-stage > .card {
-  opacity: 1;
+  @apply opacity-100;
   animation: none;
 }
 
 .card h4 {
-  margin-top: 0;
-  margin-bottom: 12px;
+  @apply mb-3 mt-0;
 }
 
 .detail-title {
-  margin: 0;
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
+  @apply m-0 overflow-hidden text-ellipsis whitespace-nowrap;
 }
 
 .detail-sub {
+  @apply mt-2;
   color: #667085;
-  margin-top: 8px;
 }
 
 .password-history-link {
-  margin-top: 10px;
-  padding: 0;
+  @apply mt-2.5 cursor-pointer p-0 font-bold;
   border: none;
   background: transparent;
   color: var(--primary);
   font: inherit;
-  font-weight: 700;
-  cursor: pointer;
 }
 
 .password-history-link:hover {
@@ -540,12 +485,8 @@
 }
 
 .kv-line {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  gap: 10px;
+  @apply flex items-center justify-between gap-2.5 py-2.5;
   border-bottom: 1px solid rgba(154, 172, 205, 0.22);
-  padding: 10px 0;
 }
 
 .kv-line:last-child {
@@ -557,12 +498,9 @@
 }
 
 .kv-row {
-  display: grid;
+  @apply grid items-center gap-2.5 py-2.5;
   grid-template-columns: minmax(0px, 80px) minmax(0, 1fr) auto;
-  align-items: center;
-  gap: 10px;
   border-bottom: 1px solid rgba(154, 172, 205, 0.22);
-  padding: 10px 0;
 }
 
 .kv-row:last-child {
@@ -570,32 +508,22 @@
 }
 
 .password-history-dialog {
-  width: min(560px, calc(100vw - 32px));
+  @apply w-[min(560px,calc(100vw-32px))];
 }
 
 .password-history-head {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 12px;
-  margin-bottom: 12px;
+  @apply mb-3 flex items-center justify-between gap-3;
 }
 
 .password-history-head .dialog-title {
-  margin: 0;
+  @apply m-0;
 }
 
 .password-history-close {
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  width: 34px;
-  height: 34px;
+  @apply inline-flex h-[34px] w-[34px] cursor-pointer items-center justify-center rounded-full border-0;
   border: none;
-  border-radius: 999px;
   background: transparent;
   color: var(--muted-strong);
-  cursor: pointer;
 }
 
 .password-history-close:hover {
@@ -604,85 +532,59 @@
 }
 
 .password-history-list {
-  display: grid;
-  gap: 12px;
-  margin: 10px 0 18px;
+  @apply mb-[18px] mt-2.5 grid gap-3;
 }
 
 .password-history-item {
-  position: relative;
-  border: 1px solid var(--line);
-  border-radius: 14px;
+  @apply relative rounded-[14px] border py-4 pl-4 pr-[54px];
+  border-color: var(--line);
   background: var(--panel-soft);
-  padding: 16px 54px 14px 16px;
   box-shadow: var(--shadow-sm);
 }
 
 .password-history-value {
+  @apply text-[22px] leading-[1.15];
   color: var(--primary);
-  font-size: 22px;
-  line-height: 1.15;
   letter-spacing: 0.01em;
   word-break: break-all;
 }
 
 .password-history-time {
-  margin-top: 8px;
+  @apply mt-2;
   color: var(--muted);
 }
 
 .password-history-copy {
-  position: absolute;
-  top: 12px;
-  right: 12px;
+  @apply absolute right-3 top-3;
 }
 
 .password-history-copy-btn {
-  min-width: 36px;
-  padding: 0;
-  width: 36px;
-  height: 36px;
+  @apply h-9 w-9 min-w-9 p-0;
 }
 
 .kv-label {
+  @apply min-w-0 overflow-hidden text-ellipsis whitespace-nowrap;
   color: #64748b;
-  min-width: 0;
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
 }
 
 .kv-main {
-  display: flex;
-  align-items: center;
-  gap: 10px;
-  justify-content: flex-start;
-  min-width: 0;
+  @apply flex min-w-0 items-center justify-start gap-2.5;
 }
 
 .kv-main > strong {
-  min-width: 0;
+  @apply min-w-0;
 }
 
 .totp-inline {
-  display: inline-flex;
-  align-items: center;
-  gap: 10px;
-  min-width: 0;
+  @apply inline-flex min-w-0 items-center gap-2.5;
 }
 
 .totp-timer {
-  width: 30px;
-  height: 30px;
-  position: relative;
-  display: inline-grid;
-  place-items: center;
-  flex-shrink: 0;
+  @apply relative inline-grid h-[30px] w-[30px] shrink-0 place-items-center;
 }
 
 .totp-ring {
-  width: 30px;
-  height: 30px;
+  @apply h-[30px] w-[30px];
   transform: rotate(-90deg);
 }
 
@@ -703,41 +605,24 @@
 }
 
 .totp-timer-value {
-  position: absolute;
-  inset: 0;
-  display: grid;
-  place-items: center;
-  font-size: 11px;
-  font-weight: 700;
+  @apply absolute inset-0 grid place-items-center text-[11px] font-bold;
   color: #0f172a;
 }
 
 .totp-codes-page {
-  display: flex;
-  flex-direction: column;
-  min-height: 100%;
+  @apply flex min-h-full flex-col;
 }
 
 .totp-codes-list {
-  display: grid;
-  gap: 10px;
+  @apply grid w-full items-start gap-2.5;
   grid-template-columns: repeat(var(--totp-columns, 1), minmax(320px, 1fr));
-  align-items: start;
-  width: 100%;
 }
 
 .totp-code-row {
-  display: grid;
+  @apply grid w-full min-w-0 max-w-none items-center gap-2.5 rounded-xl border p-3;
   grid-template-columns: auto minmax(0, 1fr) auto;
-  align-items: center;
-  gap: 10px;
-  padding: 12px;
-  border: 1px solid #e2e8f0;
-  border-radius: 12px;
+  border-color: #e2e8f0;
   background: #f8fafc;
-  width: 100%;
-  min-width: 0;
-  max-width: none;
   transition:
     transform 220ms var(--ease-out-soft),
     box-shadow var(--dur-fast) var(--ease-out-soft),
@@ -747,38 +632,25 @@
 }
 
 .totp-code-row.is-dragging {
-  z-index: 2;
+  @apply z-[2];
   border-color: rgba(37, 99, 235, 0.3);
   background: color-mix(in srgb, var(--panel) 88%, white 12%);
   box-shadow: 0 18px 36px rgba(15, 23, 42, 0.14);
 }
 
 .totp-code-info {
-  display: flex;
-  align-items: center;
-  gap: 10px;
-  min-width: 0;
+  @apply flex min-w-0 items-center gap-2.5;
 }
 
 .totp-drag-btn {
-  min-width: 24px;
-  width: 24px;
-  height: 34px;
-  padding: 0;
-  gap: 0;
+  @apply relative h-[34px] w-6 min-w-6 cursor-grab self-center overflow-visible rounded-[10px] p-0 opacity-[0.82];
   color: var(--muted);
-  cursor: grab;
-  align-self: center;
   touch-action: none;
   -webkit-user-select: none;
   user-select: none;
   border-color: transparent;
   background: transparent;
   box-shadow: none;
-  border-radius: 10px;
-  position: relative;
-  overflow: visible;
-  opacity: 0.82;
 }
 
 .totp-drag-btn:hover {
@@ -798,109 +670,76 @@
 
 .totp-drag-btn::before {
   content: '';
-  position: absolute;
-  inset: -10px;
-  border-radius: 12px;
+  @apply absolute -inset-2.5 rounded-xl;
 }
 
 .totp-drag-btn .btn-icon {
-  opacity: 0.9;
+  @apply opacity-90;
 }
 
 .totp-code-main {
-  display: flex;
-  align-items: center;
-  gap: 6px;
-  min-width: 0;
-  flex-shrink: 0;
+  @apply flex min-w-0 shrink-0 items-center gap-1.5;
 }
 
 .totp-code-main strong {
-  font-size: 22px;
-  line-height: 1;
+  @apply whitespace-nowrap text-[22px] leading-none;
   letter-spacing: 0.04em;
-  white-space: nowrap;
 }
 
 .totp-code-meta {
-  min-width: 0;
+  @apply min-w-0;
 }
 
 .totp-code-name,
 .totp-code-username {
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
+  @apply overflow-hidden text-ellipsis whitespace-nowrap;
 }
 
 .totp-code-name {
-  font-size: 15px;
-  font-weight: 700;
+  @apply text-[15px] font-bold;
   color: #0f172a;
 }
 
 .totp-code-username {
-  margin-top: 2px;
-  font-size: 13px;
+  @apply mt-0.5 text-[13px];
   color: #64748b;
 }
 
 .totp-copy-btn {
-  min-width: 28px;
-  width: 28px;
-  height: 28px;
-  padding: 0;
-  border-radius: 999px;
-  flex-shrink: 0;
-  gap: 0;
+  @apply h-7 w-7 min-w-7 shrink-0 gap-0 rounded-full p-0;
 }
 
 .value-ellipsis {
-  display: block;
-  max-width: 100%;
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
+  @apply block max-w-full overflow-hidden text-ellipsis whitespace-nowrap;
 }
 
 .kv-actions {
-  display: flex;
-  align-items: center;
-  justify-content: flex-end;
-  gap: 8px;
-  flex-wrap: wrap;
-  flex-shrink: 0;
+  @apply flex shrink-0 flex-wrap items-center justify-end gap-2;
 }
 
 .attachment-list {
-  display: grid;
-  gap: 0;
+  @apply grid gap-0;
 }
 
 .attachment-head {
-  margin-bottom: 8px;
+  @apply mb-2;
 }
 
 .attachment-head h4 {
-  margin-bottom: 0;
+  @apply mb-0;
 }
 
 .attachment-add-btn {
-  min-width: 32px;
-  padding: 0 8px;
+  @apply min-w-8 px-2 py-0;
 }
 
 .attachment-file-input {
-  display: none;
+  @apply hidden;
 }
 
 .attachment-row {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 10px;
+  @apply flex items-center justify-between gap-2.5 py-2.5;
   border-bottom: 1px solid #ecf0f5;
-  padding: 10px 0;
 }
 
 .attachment-row:last-child {
@@ -908,25 +747,20 @@
 }
 
 .attachment-main {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  min-width: 0;
+  @apply flex min-w-0 items-center gap-2;
 }
 
 .attachment-text {
-  min-width: 0;
-  display: grid;
-  gap: 2px;
+  @apply grid min-w-0 gap-0.5;
 }
 
 .attachment-text span {
+  @apply text-xs;
   color: #64748b;
-  font-size: 12px;
 }
 
 .attachment-row.is-removed {
-  opacity: 0.6;
+  @apply opacity-60;
 }
 
 .attachment-row.is-removed .attachment-text strong {
@@ -934,20 +768,16 @@
 }
 
 .attachment-queue-title {
-  font-size: 12px;
+  @apply px-0 pb-0.5 pt-2 text-xs font-bold;
   color: #64748b;
-  font-weight: 700;
-  padding: 8px 0 2px;
 }
 
 .boolean-text {
-  min-width: 0;
+  @apply min-w-0;
 }
 
 .custom-field-card {
-  display: grid;
-  gap: 8px;
-  padding: 10px 0;
+  @apply grid gap-2 py-2.5;
   border-bottom: 1px solid #ecf0f5;
 }
 
@@ -957,59 +787,44 @@
 }
 
 .custom-field-label {
-  display: block;
+  @apply block overflow-hidden text-ellipsis whitespace-nowrap text-xs font-bold leading-[1.2];
   color: #64748b;
-  font-size: 12px;
-  font-weight: 700;
-  line-height: 1.2;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
 }
 
 .custom-field-body {
-  display: grid;
+  @apply grid items-center gap-2.5;
   grid-template-columns: minmax(0, 1fr) auto;
-  gap: 10px;
-  align-items: center;
 }
 
 .custom-field-value {
-  min-width: 0;
+  @apply min-w-0;
 }
 
 .custom-field-value > .input {
-  width: 100%;
+  @apply w-full;
 }
 
 .custom-field-check {
-  margin-bottom: 0;
-  display: inline-flex;
-  align-items: center;
-  gap: 8px;
+  @apply mb-0 inline-flex items-center gap-2;
 }
 
 .custom-field-check span {
+  @apply text-sm font-semibold;
   color: #334155;
-  font-size: 14px;
-  font-weight: 600;
 }
 
 .custom-field-remove {
-  white-space: nowrap;
+  @apply whitespace-nowrap;
 }
 
 .notes {
-  white-space: pre-wrap;
+  @apply min-h-12 whitespace-pre-wrap;
   overflow-wrap: anywhere;
   word-break: break-word;
   color: #334155;
-  min-height: 48px;
 }
 
 .empty {
+  @apply grid min-h-[120px] place-items-center;
   color: #667085;
-  display: grid;
-  place-items: center;
-  min-height: 120px;
 }