feat(web): add theme system with CSS variables and settings modal

- Add ThemeContext with light/dark/system theme support
- Migrate all hardcoded colors to CSS variables
- Add SettingsModal for theme customization
- Add font loader for dynamic font selection
- Add i18n support for Chinese and Turkish locales
- Fix accessibility: add aria-live to pairing error message

web/src/App.tsx

@@ -1,6 +1,6 @@
 import { Routes, Route, Navigate } from 'react-router-dom';
-import { useState, useEffect, createContext, useContext, Component } from 'react';
+import { useState, useEffect, createContext, useContext, Component, type ReactNode, type ErrorInfo } from 'react';
-import type { ReactNode, ErrorInfo } from 'react';
+import { ThemeProvider } from './contexts/ThemeContext';
 import Layout from './components/layout/Layout';
 import Dashboard from './pages/Dashboard';
 import AgentChat from './pages/AgentChat';
@@ -61,19 +61,19 @@ export class ErrorBoundary extends Component<
     if (this.state.error) {
       return (
         <div className="p-6">
-          <div className="bg-gray-900 border border-red-700 rounded-xl p-6 w-full max-w-lg">
+          <div className="card p-6 w-full max-w-lg" style={{ borderColor: 'rgba(239, 68, 68, 0.3)' }}>
-            <h2 className="text-lg font-semibold text-red-400 mb-2">
+            <h2 className="text-lg font-semibold mb-2" style={{ color: 'var(--color-status-error)' }}>
               Something went wrong
             </h2>
-            <p className="text-gray-400 text-sm mb-4">
+            <p className="text-sm mb-4" style={{ color: 'var(--pc-text-muted)' }}>
               A render error occurred. Check the browser console for details.
             </p>
-            <pre className="text-xs text-red-300 bg-gray-800 rounded p-3 overflow-x-auto whitespace-pre-wrap break-all">
+            <pre className="text-xs rounded-lg p-3 overflow-x-auto whitespace-pre-wrap break-all font-mono" style={{ background: 'var(--pc-bg-base)', color: 'var(--color-status-error)' }}>
               {this.state.error.message}
             </pre>
             <button
               onClick={() => this.setState({ error: null })}
-              className="mt-6 px-4 py-2 bg-blue-600 hover:bg-blue-700 text-white text-sm font-medium rounded-lg transition-colors"
+              className="btn-electric mt-6 px-4 py-2 text-sm font-medium"
             >
               Try again
             </button>
@@ -125,36 +125,30 @@ function PairingDialog({ onPair }: { onPair: (code: string) => Promise<void> })
   };
 
   return (
-    <div className="min-h-screen flex items-center justify-center" style={{ background: 'radial-gradient(ellipse at center, #0a0a20 0%, #050510 70%)' }}>
+    <div className="min-h-screen flex items-center justify-center" style={{ background: 'var(--pc-bg-base)' }}>
       {/* Ambient glow */}
-      <div className="fixed top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 w-[500px] h-[500px] rounded-full opacity-20 pointer-events-none" style={{ background: 'radial-gradient(circle, #0080ff 0%, transparent 70%)' }} />
+      <div className="relative surface-panel p-8 w-full max-w-md animate-fade-in-scale">
-
-      <div className="relative glass-card p-8 w-full max-w-md animate-fade-in-scale">
-        {/* Top glow accent */}
-        <div className="absolute -top-px left-1/4 right-1/4 h-px" style={{ background: 'linear-gradient(90deg, transparent, #0080ff, transparent)' }} />
 
         <div className="text-center mb-8">
           <img
             src="/_app/zeroclaw-trans.png"
             alt="ZeroClaw"
             className="h-20 w-20 rounded-2xl object-cover mx-auto mb-4 animate-float"
-            style={{ boxShadow: '0 0 30px rgba(0,128,255,0.3)' }}
+            onError={(e) => { e.currentTarget.style.display = 'none'; }}
           />
-          <h1 className="text-2xl font-bold text-gradient-blue mb-2">ZeroClaw</h1>
+          <h1 className="text-2xl font-bold mb-2 text-gradient-blue">ZeroClaw</h1>
-          {displayCode ? (
+          <p className="text-sm" style={{ color: 'var(--pc-text-muted)' }}>
-            <p className="text-[#556080] text-sm">Your pairing code</p>
+            {displayCode ? 'Your pairing code' : 'Enter the pairing code from your terminal'}
-          ) : (
+          </p>
-            <p className="text-[#556080] text-sm">Enter the pairing code from your terminal</p>
-          )}
         </div>
 
         {/* Show the pairing code if available (localhost) */}
         {!codeLoading && displayCode && (
-          <div className="mb-6 p-4 rounded-xl text-center" style={{ background: 'rgba(0,128,255,0.08)', border: '1px solid rgba(0,128,255,0.2)' }}>
+          <div className="mb-6 p-4 rounded-2xl text-center border" style={{ background: 'var(--pc-accent-glow)', borderColor: 'var(--pc-accent-dim)' }}>
-            <div className="text-4xl font-mono font-bold tracking-[0.4em] text-white py-2">
+            <div className="text-4xl font-mono font-bold tracking-[0.4em] py-2" style={{ color: 'var(--pc-text-primary)' }}>
               {displayCode}
             </div>
-            <p className="text-[#556080] text-xs mt-2">Enter this code below or on another device</p>
+            <p className="text-xs mt-2" style={{ color: 'var(--pc-text-muted)' }}>Enter this code below or on another device</p>
           </div>
         )}
 
@@ -169,7 +163,7 @@ function PairingDialog({ onPair }: { onPair: (code: string) => Promise<void> })
             autoFocus
           />
           {error && (
-            <p className="text-[#ff4466] text-sm mb-4 text-center animate-fade-in" aria-live="polite">{error}</p>
+            <p aria-live="polite" className="text-sm mb-4 text-center animate-fade-in" style={{ color: 'var(--color-status-error)' }}>{error}</p>
           )}
           <button
             type="submit"
@@ -210,10 +204,10 @@ function AppContent() {
 
   if (loading) {
     return (
-      <div className="min-h-screen flex items-center justify-center" style={{ background: 'radial-gradient(ellipse at center, #0a0a20 0%, #050510 70%)' }}>
+      <div className="min-h-screen flex items-center justify-center" style={{ background: 'var(--pc-bg-base)' }}>
         <div className="flex flex-col items-center gap-4 animate-fade-in">
-          <div className="h-10 w-10 border-2 border-[#0080ff30] border-t-[#0080ff] rounded-full animate-spin" />
+          <div className="h-10 w-10 border-2 rounded-full animate-spin" style={{ borderColor: 'var(--pc-border)', borderTopColor: 'var(--pc-accent)' }} />
-          <p className="text-[#556080] text-sm">Connecting...</p>
+          <p className="text-sm" style={{ color: 'var(--pc-text-muted)' }}>Connecting...</p>
         </div>
       </div>
     );
@@ -250,7 +244,9 @@ function AppContent() {
 export default function App() {
   return (
     <AuthProvider>
+      <ThemeProvider>
         <AppContent />
+      </ThemeProvider>
     </AuthProvider>
   );
 }

web/src/components/SettingsModal.tsx

@@ -0,0 +1,327 @@
+import { useEffect, useMemo, useState } from 'react';
+import { X, Settings, Sun, Moon, Monitor, Laptop, Check, Type, CaseSensitive } from 'lucide-react';
+import { useTheme } from '@/hooks/useTheme';
+import { t } from '@/lib/i18n';
+import type { ThemeName, AccentColor, UiFont, MonoFont } from '@/contexts/ThemeContextDef';
+import { uiFontStacks, monoFontStacks } from '@/contexts/ThemeContextDef';
+
+const themeOptions: { value: ThemeName; icon: typeof Sun; labelKey: string }[] = [
+  { value: 'system', icon: Laptop, labelKey: 'theme.system' },
+  { value: 'dark', icon: Moon, labelKey: 'theme.dark' },
+  { value: 'light', icon: Sun, labelKey: 'theme.light' },
+  { value: 'oled', icon: Monitor, labelKey: 'theme.oled' },
+];
+
+const accentOptions: { value: AccentColor; color: string }[] = [
+  { value: 'cyan', color: '#22d3ee' },
+  { value: 'violet', color: '#8b5cf6' },
+  { value: 'emerald', color: '#10b981' },
+  { value: 'amber', color: '#f59e0b' },
+  { value: 'rose', color: '#f43f5e' },
+  { value: 'blue', color: '#3b82f6' },
+];
+
+const uiFontOptions: { value: UiFont; label: string; sample: string }[] = [
+  { value: 'system', label: 'System', sample: 'Segoe/UI' },
+  { value: 'inter', label: 'Inter', sample: 'Inter' },
+  { value: 'segoe', label: 'Segoe UI', sample: 'Segoe' },
+  { value: 'sf', label: 'SF Pro', sample: 'SF' },
+];
+
+const monoFontOptions: { value: MonoFont; label: string; sample: string }[] = [
+  { value: 'jetbrains', label: 'JetBrains Mono', sample: 'JetBrains' },
+  { value: 'fira', label: 'Fira Code', sample: 'Fira' },
+  { value: 'cascadia', label: 'Cascadia Code', sample: 'Cascadia' },
+  { value: 'system-mono', label: 'System mono', sample: 'System' },
+];
+
+const uiSizes = [14, 15, 16, 17, 18];
+const monoSizes = [13, 14, 15, 16, 17];
+
+function SectionTitle({ children }: { children: React.ReactNode }) {
+  return (
+    <div
+      className="text-[10px] uppercase tracking-wider mb-2 mt-5 first:mt-0"
+      style={{ color: 'var(--pc-text-faint)', fontWeight: 600 }}
+    >
+      {children}
+    </div>
+  );
+}
+
+interface Props {
+  open: boolean;
+  onClose: () => void;
+}
+
+export function SettingsModal({ open, onClose }: Props) {
+  const {
+    theme, accent, uiFont, monoFont, uiFontSize, monoFontSize,
+    setTheme, setAccent, setUiFont, setMonoFont, setUiFontSize, setMonoFontSize,
+  } = useTheme();
+
+  type TabId = 'appearance' | 'typography';
+  const [tab, setTab] = useState<TabId>('appearance');
+
+  const tabs: { id: TabId; label: string }[] = useMemo(() => [
+    { id: 'appearance', label: t('settings.tab.appearance') },
+    { id: 'typography', label: t('settings.tab.typography') },
+  ], []);
+
+  useEffect(() => {
+    if (!open) return;
+    const handler = (e: KeyboardEvent) => {
+      if (e.key === 'Escape') onClose();
+    };
+    window.addEventListener('keydown', handler);
+    return () => window.removeEventListener('keydown', handler);
+  }, [open, onClose]);
+
+  if (!open) return null;
+
+  return (
+    <div
+      role="dialog"
+      aria-modal="true"
+      aria-label={t('settings.title')}
+      className="fixed inset-0 z-50 flex items-center justify-center"
+      onClick={onClose}
+    >
+      <div className="absolute inset-0" style={{ background: 'rgba(0,0,0,0.6)', backdropFilter: 'blur(8px)' }} />
+      <div
+        className="relative w-full max-w-xl mx-4 rounded-3xl border shadow-2xl animate-fade-in"
+        style={{ background: 'var(--pc-bg-base)', borderColor: 'var(--pc-border)' }}
+        onClick={(e) => e.stopPropagation()}
+      >
+        {/* Header */}
+        <div
+          className="flex items-center justify-between px-6 py-4 border-b"
+          style={{ borderColor: 'var(--pc-border)' }}
+        >
+          <div className="flex items-center gap-2.5">
+            <Settings size={18} style={{ color: 'var(--pc-accent-light)' }} />
+            <h2 className="text-sm font-semibold" style={{ color: 'var(--pc-text-primary)' }}>{t('settings.title')}</h2>
+          </div>
+          <button
+            onClick={onClose}
+            className="h-8 w-8 rounded-xl flex items-center justify-center transition-colors"
+            style={{ color: 'var(--pc-text-muted)', background: 'transparent', border: 'none', cursor: 'pointer' }}
+            onMouseEnter={(e) => { e.currentTarget.style.color = 'var(--pc-text-primary)'; e.currentTarget.style.background = 'var(--pc-hover)'; }}
+            onMouseLeave={(e) => { e.currentTarget.style.color = 'var(--pc-text-muted)'; e.currentTarget.style.background = 'transparent'; }}
+            aria-label="Close"
+          >
+            <X size={16} />
+          </button>
+        </div>
+
+        {/* Body */}
+        <div className="px-6 py-4 max-h-[60vh] overflow-y-auto">
+          {/* Tabs */}
+          <div className="flex gap-2 mb-4">
+            {tabs.map(tTab => (
+              <button
+                key={tTab.id}
+                onClick={() => setTab(tTab.id)}
+                className="flex-1 rounded-xl border px-3 py-2 text-xs font-medium transition-colors"
+                style={tab === tTab.id
+                  ? { borderColor: 'var(--pc-accent-dim)', background: 'var(--pc-accent-glow)', color: 'var(--pc-accent-light)' }
+                  : { borderColor: 'var(--pc-border)', color: 'var(--pc-text-muted)', background: 'transparent' }
+                }
+                onMouseEnter={(e) => { if (tab !== tTab.id) e.currentTarget.style.background = 'var(--pc-hover)'; }}
+                onMouseLeave={(e) => { if (tab !== tTab.id) e.currentTarget.style.background = 'transparent'; }}
+              >
+                {tTab.label}
+              </button>
+            ))}
+          </div>
+
+          {/* Appearance Tab */}
+          {tab === 'appearance' && (
+            <>
+              <SectionTitle>{t('settings.appearance')}</SectionTitle>
+
+              {/* Theme Mode */}
+              <div className="mb-3">
+                <div className="text-xs mb-2" style={{ color: 'var(--pc-text-secondary)' }}>{t('theme.mode')}</div>
+                <div className="flex gap-1.5">
+                  {themeOptions.map(opt => {
+                    const Icon = opt.icon;
+                    const active = theme === opt.value;
+                    return (
+                      <button
+                        key={opt.value}
+                        onClick={() => setTheme(opt.value)}
+                        aria-pressed={active}
+                        className="flex-1 flex flex-col items-center gap-1 py-2 rounded-xl border text-xs transition-all"
+                        style={active
+                          ? { borderColor: 'var(--pc-accent-dim)', background: 'var(--pc-accent-glow)', color: 'var(--pc-accent-light)' }
+                          : { borderColor: 'var(--pc-border)', color: 'var(--pc-text-muted)', background: 'transparent' }
+                        }
+                        onMouseEnter={(e) => { if (!active) e.currentTarget.style.background = 'var(--pc-hover)'; }}
+                        onMouseLeave={(e) => { if (!active) e.currentTarget.style.background = 'transparent'; }}
+                      >
+                        <Icon size={16} />
+                        <span>{t(opt.labelKey)}</span>
+                      </button>
+                    );
+                  })}
+                </div>
+              </div>
+
+              {/* Accent Color */}
+              <div className="mb-4">
+                <div className="text-xs mb-2" style={{ color: 'var(--pc-text-secondary)' }}>{t('theme.accent')}</div>
+                <div className="flex gap-2">
+                  {accentOptions.map(opt => (
+                    <button
+                      key={opt.value}
+                      onClick={() => setAccent(opt.value)}
+                      className="relative h-7 w-7 rounded-full transition-all flex items-center justify-center"
+                      style={{
+                        backgroundColor: opt.color,
+                        border: accent === opt.value ? `2px solid ${opt.color}` : '2px solid transparent',
+                        boxShadow: accent === opt.value ? `0 0 8px ${opt.color}40` : 'none',
+                      }}
+                      aria-pressed={accent === opt.value}
+                      aria-label={`${opt.value} accent`}
+                    >
+                      {accent === opt.value && <Check size={14} style={{ color: 'white' }} />}
+                    </button>
+                  ))}
+                </div>
+              </div>
+            </>
+          )}
+
+          {/* Typography Tab */}
+          {tab === 'typography' && (
+            <>
+              <SectionTitle>{t('settings.typography')}</SectionTitle>
+
+              {/* UI Font */}
+              <div className="mb-4">
+                <div className="flex items-center gap-2 text-xs mb-2" style={{ color: 'var(--pc-text-secondary)' }}>
+                  <Type size={14} />
+                  {t('settings.fontUi')}
+                </div>
+                <div className="flex flex-wrap gap-1.5">
+                  {uiFontOptions.map(opt => (
+                    <button
+                      key={opt.value}
+                      onClick={() => setUiFont(opt.value)}
+                      className="flex items-center gap-2 px-3 py-2 rounded-xl border text-xs transition-all"
+                      style={uiFont === opt.value
+                        ? { borderColor: 'var(--pc-accent-dim)', background: 'var(--pc-accent-glow)', color: 'var(--pc-accent-light)' }
+                        : { borderColor: 'var(--pc-border)', color: 'var(--pc-text-muted)', background: 'transparent' }
+                      }
+                      onMouseEnter={(e) => { if (uiFont !== opt.value) e.currentTarget.style.background = 'var(--pc-hover)'; }}
+                      onMouseLeave={(e) => { if (uiFont !== opt.value) e.currentTarget.style.background = 'transparent'; }}
+                    >
+                      <span style={{ fontSize: '14px', fontFamily: uiFontStacks[opt.value] }}>{opt.sample}</span>
+                      <span style={{ fontSize: '11px', color: 'var(--pc-text-faint)' }}>{opt.label}</span>
+                    </button>
+                  ))}
+                </div>
+              </div>
+
+              {/* Mono Font */}
+              <div className="mb-4">
+                <div className="flex items-center gap-2 text-xs mb-2" style={{ color: 'var(--pc-text-secondary)' }}>
+                  <CaseSensitive size={14} />
+                  {t('settings.fontMono')}
+                </div>
+                <div className="flex flex-wrap gap-1.5">
+                  {monoFontOptions.map(opt => (
+                    <button
+                      key={opt.value}
+                      onClick={() => setMonoFont(opt.value)}
+                      className="flex items-center gap-2 px-3 py-2 rounded-xl border text-xs transition-all"
+                      style={monoFont === opt.value
+                        ? { borderColor: 'var(--pc-accent-dim)', background: 'var(--pc-accent-glow)', color: 'var(--pc-accent-light)' }
+                        : { borderColor: 'var(--pc-border)', color: 'var(--pc-text-muted)', background: 'transparent' }
+                      }
+                      onMouseEnter={(e) => { if (monoFont !== opt.value) e.currentTarget.style.background = 'var(--pc-hover)'; }}
+                      onMouseLeave={(e) => { if (monoFont !== opt.value) e.currentTarget.style.background = 'transparent'; }}
+                    >
+                      <span style={{ fontSize: '14px', fontFamily: monoFontStacks[opt.value] }}>{opt.sample}</span>
+                      <span style={{ fontSize: '11px', color: 'var(--pc-text-faint)' }}>{opt.label}</span>
+                    </button>
+                  ))}
+                </div>
+              </div>
+
+              {/* UI Font Size */}
+              <div className="mb-4">
+                <div className="text-xs mb-2" style={{ color: 'var(--pc-text-secondary)' }}>{t('settings.fontSize')}</div>
+                <div className="flex gap-1.5 flex-wrap">
+                  {uiSizes.map(size => (
+                    <button
+                      key={size}
+                      onClick={() => setUiFontSize(size)}
+                      className="px-3 py-1.5 rounded-lg border text-xs transition-all"
+                      style={uiFontSize === size
+                        ? { borderColor: 'var(--pc-accent-dim)', background: 'var(--pc-accent-glow)', color: 'var(--pc-accent-light)' }
+                        : { borderColor: 'var(--pc-border)', color: 'var(--pc-text-muted)', background: 'transparent' }
+                      }
+                      onMouseEnter={(e) => { if (uiFontSize !== size) e.currentTarget.style.background = 'var(--pc-hover)'; }}
+                      onMouseLeave={(e) => { if (uiFontSize !== size) e.currentTarget.style.background = 'transparent'; }}
+                    >
+                      {size}px
+                    </button>
+                  ))}
+                </div>
+              </div>
+
+              {/* Mono Font Size */}
+              <div className="mb-4">
+                <div className="text-xs mb-2" style={{ color: 'var(--pc-text-secondary)' }}>{t('settings.fontMonoSize')}</div>
+                <div className="flex gap-1.5 flex-wrap">
+                  {monoSizes.map(size => (
+                    <button
+                      key={size}
+                      onClick={() => setMonoFontSize(size)}
+                      className="px-3 py-1.5 rounded-lg border text-xs transition-all"
+                      style={monoFontSize === size
+                        ? { borderColor: 'var(--pc-accent-dim)', background: 'var(--pc-accent-glow)', color: 'var(--pc-accent-light)' }
+                        : { borderColor: 'var(--pc-border)', color: 'var(--pc-text-muted)', background: 'transparent' }
+                      }
+                      onMouseEnter={(e) => { if (monoFontSize !== size) e.currentTarget.style.background = 'var(--pc-hover)'; }}
+                      onMouseLeave={(e) => { if (monoFontSize !== size) e.currentTarget.style.background = 'transparent'; }}
+                    >
+                      {size}px
+                    </button>
+                  ))}
+                </div>
+              </div>
+
+              {/* Preview */}
+              <div
+                className="rounded-2xl border p-3"
+                style={{ background: 'var(--pc-bg-surface)', borderColor: 'var(--pc-border)' }}
+              >
+                <div
+                  className="text-[11px] uppercase tracking-wide mb-2"
+                  style={{ color: 'var(--pc-text-faint)' }}
+                >
+                  {t('settings.preview')}
+                </div>
+                <div
+                  className="text-sm mb-2"
+                  style={{ color: 'var(--pc-text-primary)', fontFamily: 'var(--pc-font-ui)', fontSize: 'var(--pc-font-size)' }}
+                >
+                  {t('settings.previewText')}
+                </div>
+                <div
+                  className="rounded-xl border p-2 text-[13px]"
+                  style={{ fontFamily: 'var(--pc-font-mono)', fontSize: 'var(--pc-font-size-mono)', color: 'var(--pc-text-primary)', borderColor: 'var(--pc-border)', background: 'var(--pc-bg-code)' }}
+                >
+                  const hello = 'ZeroClaw'; // typography preview
+                </div>
+              </div>
+            </>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}

web/src/components/layout/Header.tsx

@@ -1,8 +1,10 @@
+import { useState } from 'react';
 import { useLocation } from 'react-router-dom';
-import { LogOut } from 'lucide-react';
+import { LogOut, Settings } from 'lucide-react';
 import { t } from '@/lib/i18n';
 import { useLocaleContext } from '@/App';
 import { useAuth } from '@/hooks/useAuth';
+import { SettingsModal } from '@/components/SettingsModal';
 
 const routeTitles: Record<string, string> = {
   '/': 'nav.dashboard',
@@ -21,6 +23,7 @@ export default function Header() {
   const location = useLocation();
   const { logout } = useAuth();
   const { locale, setAppLocale } = useLocaleContext();
+  const [settingsOpen, setSettingsOpen] = useState(false);
 
   const titleKey = routeTitles[location.pathname] ?? 'nav.dashboard';
   const pageTitle = t(titleKey);
@@ -32,31 +35,70 @@ export default function Header() {
   };
 
   return (
-    <header className="h-14 flex items-center justify-between px-6 border-b border-[#1a1a3e]/40 animate-fade-in" style={{ background: 'linear-gradient(90deg, rgba(8,8,24,0.9), rgba(5,5,16,0.9))', backdropFilter: 'blur(12px)' }}>
+    <>
+      <header className="h-14 flex items-center justify-between px-6 border-b animate-fade-in" style={{ background: 'var(--pc-bg-surface)', borderColor: 'var(--pc-border)', backdropFilter: 'blur(12px)', }}>
         {/* Page title */}
-      <h1 className="text-lg font-semibold text-white tracking-tight">{pageTitle}</h1>
+        <h1 className="h-9 leading-9 text-lg font-semibold tracking-tight" style={{ color: 'var(--pc-text-primary)' }}>{pageTitle}</h1>
 
         {/* Right-side controls */}
-      <div className="flex items-center gap-3">
+        <div className="flex items-center gap-2 h-9">
+          {/* Settings */}
+          <button
+            type="button"
+            onClick={() => setSettingsOpen(true)}
+            className="h-9 w-9 flex items-center justify-center rounded-xl text-xs transition-all"
+            style={{ color: 'var(--pc-text-muted)', background: 'transparent', border: 'none', cursor: 'pointer' }}
+            onMouseEnter={(e) => { e.currentTarget.style.color = 'var(--pc-text-primary)'; e.currentTarget.style.background = 'var(--pc-hover)'; }}
+            onMouseLeave={(e) => { e.currentTarget.style.color = 'var(--pc-text-muted)'; e.currentTarget.style.background = 'transparent'; }}
+            aria-label={t('settings.title')}
+          >
+            <Settings className="h-3.5 w-3.5" />
+          </button>
+
           {/* Language switcher */}
           <button
             type="button"
             onClick={toggleLanguage}
-          className="px-3 py-1 rounded-lg text-xs font-semibold border border-[#1a1a3e] text-[#8892a8] hover:text-white hover:border-[#0080ff40] hover:bg-[#0080ff10] transition-all duration-300"
+            className="h-9 px-3 rounded-xl text-xs font-semibold border transition-all flex items-center"
+            style={{
+              borderColor: 'var(--pc-border)',
+              color: 'var(--pc-text-secondary)',
+              background: 'var(--pc-bg-elevated)',
+            }}
+            onMouseEnter={(e) => {
+              e.currentTarget.style.borderColor = 'var(--pc-accent-dim)';
+              e.currentTarget.style.color = 'var(--pc-text-primary)';
+            }}
+            onMouseLeave={(e) => {
+              e.currentTarget.style.borderColor = 'var(--pc-border)';
+              e.currentTarget.style.color = 'var(--pc-text-secondary)';
+            }}
           >
-          {locale === 'en' ? 'EN' : 'TR'}
+            {locale === 'en' ? 'EN' : locale === 'zh' ? 'ZH' : 'TR'}
           </button>
 
           {/* Logout */}
           <button
             type="button"
             onClick={logout}
-          className="flex items-center gap-1.5 px-3 py-1.5 rounded-lg text-xs text-[#8892a8] hover:text-[#ff4466] hover:bg-[#ff446610] transition-all duration-300"
+            className="h-9 px-3 rounded-xl text-xs transition-all flex items-center gap-1.5"
+            style={{ color: 'var(--pc-text-muted)', background: 'transparent', border: 'none', cursor: 'pointer' }}
+            onMouseEnter={(e) => {
+              e.currentTarget.style.color = '#f87171';
+              e.currentTarget.style.background = 'rgba(239, 68, 68, 0.08)';
+            }}
+            onMouseLeave={(e) => {
+              e.currentTarget.style.color = 'var(--pc-text-muted)';
+              e.currentTarget.style.background = 'transparent';
+            }}
           >
             <LogOut className="h-3.5 w-3.5" />
             <span>{t('auth.logout')}</span>
           </button>
         </div>
       </header>
+
+      <SettingsModal open={settingsOpen} onClose={() => setSettingsOpen(false)} />
+    </>
   );
 }

web/src/components/layout/Layout.tsx

@@ -7,7 +7,7 @@ export default function Layout() {
   const { pathname } = useLocation();
 
   return (
-    <div className="h-screen flex overflow-hidden text-white" style={{ background: 'linear-gradient(135deg, #050510 0%, #080818 50%, #050510 100%)' }}>
+    <div className="min-h-screen text-white" style={{ background: 'var(--pc-bg-base)' }}>
       {/* Fixed sidebar */}
       <Sidebar />
 

web/src/components/layout/Sidebar.tsx

@@ -28,18 +28,22 @@ const navItems = [
 
 export default function Sidebar() {
   return (
-    <aside className="fixed top-0 left-0 h-screen w-60 flex flex-col" style={{ background: 'linear-gradient(180deg, #080818 0%, #050510 100%)' }}>
+    <aside className="fixed top-0 left-0 h-screen w-60 flex flex-col border-r" style={{ background: 'var(--pc-bg-base)', borderColor: 'var(--pc-border)' }}>
-      {/* Glow line on right edge */}
-      <div className="sidebar-glow-line" />
-
       {/* Logo / Title */}
-      <div className="flex items-center gap-3 px-4 py-4 border-b border-[#1a1a3e]/50">
+      <div className="flex items-center gap-3 px-4 py-4 border-b h-14" style={{ borderColor: 'var(--pc-border)' }}>
+        <div className="relative shrink-0">
+          <div className="absolute -inset-1.5 rounded-xl" style={{ background: 'linear-gradient(135deg, rgba(var(--pc-accent-rgb), 0.15), rgba(var(--pc-accent-rgb), 0.05))' }} />
           <img
             src="/_app/zeroclaw-trans.png"
             alt="ZeroClaw"
-          className="h-10 w-10 rounded-xl object-cover animate-pulse-glow"
+            className="relative h-9 w-9 rounded-xl object-cover"
+            onError={(e) => {
+              const img = e.currentTarget;
+              img.style.display = 'none';
+            }}
           />
-        <span className="text-lg font-bold text-gradient-blue tracking-wide">
+        </div>
+        <span className="text-sm font-semibold tracking-wide" style={{ color: 'var(--pc-text-primary)' }}>
           ZeroClaw
         </span>
       </div>
@@ -53,24 +57,24 @@ export default function Sidebar() {
             end={to === '/'}
             className={({ isActive }) =>
               [
-                'flex items-center gap-3 px-3 py-2.5 rounded-xl text-sm font-medium transition-all duration-300 animate-slide-in-left group',
+                'flex items-center gap-3 px-3 py-2.5 rounded-2xl text-sm font-medium transition-all group',
                 isActive
-                  ? 'text-white shadow-[0_0_15px_rgba(0,128,255,0.2)]'
+                  ? 'text-[var(--pc-accent-light)]'
-                  : 'text-[#556080] hover:text-white hover:bg-[#0080ff08]',
+                  : 'text-[var(--pc-text-muted)] hover:text-[var(--pc-text-secondary)] hover:bg-[var(--pc-hover)]',
               ].join(' ')
             }
             style={({ isActive }) => ({
               animationDelay: `${idx * 40}ms`,
-              ...(isActive ? { background: 'linear-gradient(135deg, rgba(0,128,255,0.15), rgba(0,128,255,0.05))' } : {}),
+              ...(isActive ? {
+                background: 'var(--pc-accent-glow)',
+                border: '1px solid var(--pc-accent-dim)',
+              } : {}),
             })}
           >
             {({ isActive }) => (
               <>
-                <Icon className={`h-5 w-5 flex-shrink-0 transition-colors duration-300 ${isActive ? 'text-[#0080ff]' : 'group-hover:text-[#0080ff80]'}`} />
+                <Icon className={`h-5 w-5 flex-shrink-0 transition-colors ${isActive ? 'text-[var(--pc-accent)]' : 'group-hover:text-[var(--pc-accent)]'}`} />
                 <span>{t(labelKey)}</span>
-                {isActive && (
-                  <div className="ml-auto h-1.5 w-1.5 rounded-full bg-[#0080ff] glow-dot" />
-                )}
               </>
             )}
           </NavLink>
@@ -78,8 +82,8 @@ export default function Sidebar() {
       </nav>
 
       {/* Footer */}
-      <div className="px-5 py-4 border-t border-[#1a1a3e]/50">
+      <div className="px-5 py-4 border-t text-[10px] uppercase tracking-wider" style={{ borderColor: 'var(--pc-border)', color: 'var(--pc-text-faint)' }}>
-        <p className="text-[10px] text-[#334060] tracking-wider uppercase">ZeroClaw Runtime</p>
+        ZeroClaw Runtime
       </div>
     </aside>
   );

web/src/contexts/ThemeContext.tsx

@@ -0,0 +1,253 @@
+import { useState, useEffect, useCallback, type ReactNode } from 'react';
+import { ThemeContext, type ThemeContextValue } from './ThemeContextDef';
+import { loadStored, STORAGE_KEY } from './themeStorage';
+import type { ThemeName, AccentColor, UiFont, MonoFont } from './ThemeContextDef';
+import { uiFontStacks, monoFontStacks } from './ThemeContextDef';
+import { loadUiFont, loadMonoFont } from './fontLoader';
+
+type ConcreteTheme = 'dark' | 'light' | 'oled';
+
+const themes: Record<ConcreteTheme, Record<string, string>> = {
+  dark: {
+    '--pc-bg-base': '#1e1e24',
+    '--color-scheme': 'dark',
+    '--pc-bg-surface': '#232329',
+    '--pc-bg-elevated': '#27272a',
+    '--pc-bg-input': '#1a1a20',
+    '--pc-bg-sidebar': 'rgba(30,30,36,0.95)',
+    '--pc-bg-code': '#1a1a20',
+    '--pc-border': 'rgba(255,255,255,0.08)',
+    '--pc-border-strong': 'rgba(255,255,255,0.1)',
+    '--pc-text-primary': '#d4d4d8',
+    '--pc-text-secondary': '#a1a1aa',
+    '--pc-text-muted': '#71717a',
+    '--pc-text-faint': '#52525b',
+    '--pc-scrollbar-thumb': '#52525b',
+    '--pc-scrollbar-track': '#27272a',
+    '--pc-scrollbar-thumb-hover': '#71717a',
+    '--pc-hover': 'rgba(255,255,255,0.05)',
+    '--pc-hover-strong': 'rgba(255,255,255,0.08)',
+    '--pc-separator': 'rgba(255,255,255,0.05)',
+  },
+  light: {
+    '--pc-bg-base': '#f4f4f5',
+    '--color-scheme': 'light',
+    '--pc-bg-surface': '#ffffff',
+    '--pc-bg-elevated': '#e4e4e7',
+    '--pc-bg-input': '#ffffff',
+    '--pc-bg-sidebar': 'rgba(255,255,255,0.95)',
+    '--pc-bg-code': '#f4f4f5',
+    '--pc-border': 'rgba(0,0,0,0.08)',
+    '--pc-border-strong': 'rgba(0,0,0,0.12)',
+    '--pc-text-primary': '#18181b',
+    '--pc-text-secondary': '#3f3f46',
+    '--pc-text-muted': '#71717a',
+    '--pc-text-faint': '#a1a1aa',
+    '--pc-scrollbar-thumb': '#a1a1aa',
+    '--pc-scrollbar-track': '#e4e4e7',
+    '--pc-scrollbar-thumb-hover': '#71717a',
+    '--pc-hover': 'rgba(0,0,0,0.05)',
+    '--pc-hover-strong': 'rgba(0,0,0,0.08)',
+    '--pc-separator': 'rgba(0,0,0,0.08)',
+  },
+  oled: {
+    '--pc-bg-base': '#000000',
+    '--color-scheme': 'dark',
+    '--pc-bg-surface': '#0a0a0a',
+    '--pc-bg-elevated': '#141414',
+    '--pc-bg-input': '#0a0a0a',
+    '--pc-bg-sidebar': 'rgba(0,0,0,0.95)',
+    '--pc-bg-code': '#0a0a0a',
+    '--pc-border': 'rgba(255,255,255,0.06)',
+    '--pc-border-strong': 'rgba(255,255,255,0.08)',
+    '--pc-text-primary': '#d4d4d8',
+    '--pc-text-secondary': '#a1a1aa',
+    '--pc-text-muted': '#71717a',
+    '--pc-text-faint': '#3f3f46',
+    '--pc-scrollbar-thumb': '#3f3f46',
+    '--pc-scrollbar-track': '#0a0a0a',
+    '--pc-scrollbar-thumb-hover': '#52525b',
+    '--pc-hover': 'rgba(255,255,255,0.04)',
+    '--pc-hover-strong': 'rgba(255,255,255,0.06)',
+    '--pc-separator': 'rgba(255,255,255,0.04)',
+  },
+};
+
+const accents: Record<AccentColor, Record<string, string>> = {
+  cyan: {
+    '--pc-accent': '#22d3ee',
+    '--pc-accent-light': '#67e8f9',
+    '--pc-accent-dim': 'rgba(34,211,238,0.3)',
+    '--pc-accent-glow': 'rgba(34,211,238,0.1)',
+    '--pc-accent-rgb': '34,211,238',
+  },
+  violet: {
+    '--pc-accent': '#8b5cf6',
+    '--pc-accent-light': '#a78bfa',
+    '--pc-accent-dim': 'rgba(139,92,246,0.3)',
+    '--pc-accent-glow': 'rgba(139,92,246,0.1)',
+    '--pc-accent-rgb': '139,92,246',
+  },
+  emerald: {
+    '--pc-accent': '#10b981',
+    '--pc-accent-light': '#34d399',
+    '--pc-accent-dim': 'rgba(16,185,129,0.3)',
+    '--pc-accent-glow': 'rgba(16,185,129,0.1)',
+    '--pc-accent-rgb': '16,185,129',
+  },
+  amber: {
+    '--pc-accent': '#f59e0b',
+    '--pc-accent-light': '#fbbf24',
+    '--pc-accent-dim': 'rgba(245,158,11,0.3)',
+    '--pc-accent-glow': 'rgba(245,158,11,0.1)',
+    '--pc-accent-rgb': '245,158,11',
+  },
+  rose: {
+    '--pc-accent': '#f43f5e',
+    '--pc-accent-light': '#fb7185',
+    '--pc-accent-dim': 'rgba(244,63,94,0.3)',
+    '--pc-accent-glow': 'rgba(244,63,94,0.1)',
+    '--pc-accent-rgb': '244,63,94',
+  },
+  blue: {
+    '--pc-accent': '#3b82f6',
+    '--pc-accent-light': '#60a5fa',
+    '--pc-accent-dim': 'rgba(59,130,246,0.3)',
+    '--pc-accent-glow': 'rgba(59,130,246,0.1)',
+    '--pc-accent-rgb': '59,130,246',
+  },
+};
+
+function applyVars(vars: Record<string, string>) {
+  const root = document.documentElement;
+  for (const [k, v] of Object.entries(vars)) {
+    if (k === '--color-scheme') {
+      root.style.colorScheme = v as 'light' | 'dark';
+    } else {
+      root.style.setProperty(k, v);
+    }
+  }
+}
+
+function resolveTheme(name: ThemeName): 'dark' | 'light' | 'oled' {
+  if (name === 'system') {
+    return window.matchMedia('(prefers-color-scheme: light)').matches ? 'light' : 'dark';
+  }
+  return name;
+}
+
+interface ThemeSettings {
+  theme: ThemeName;
+  accent: AccentColor;
+  uiFont: UiFont;
+  monoFont: MonoFont;
+  uiFontSize: number;
+  monoFontSize: number;
+}
+
+function fontVars(uiFont: UiFont, monoFont: MonoFont, uiFontSize: number, monoFontSize: number) {
+  return {
+    '--pc-font-ui': uiFontStacks[uiFont],
+    '--pc-font-mono': monoFontStacks[monoFont],
+    '--pc-font-size': `${uiFontSize}px`,
+    '--pc-font-size-mono': `${monoFontSize}px`,
+  };
+}
+
+export function ThemeProvider({ children }: { children: ReactNode }) {
+  const [stored] = useState(loadStored);
+  const [theme, setThemeState] = useState<ThemeName>(stored.theme);
+  const [accent, setAccentState] = useState<AccentColor>(stored.accent);
+  const [uiFont, setUiFontState] = useState<UiFont>(stored.uiFont);
+  const [monoFont, setMonoFontState] = useState<MonoFont>(stored.monoFont);
+  const [uiFontSize, setUiFontSizeState] = useState<number>(stored.uiFontSize);
+  const [monoFontSize, setMonoFontSizeState] = useState<number>(stored.monoFontSize);
+
+  const persist = useCallback((s: ThemeSettings) => {
+    localStorage.setItem(STORAGE_KEY, JSON.stringify({
+      theme: s.theme,
+      accent: s.accent,
+      uiFont: s.uiFont,
+      monoFont: s.monoFont,
+      uiFontSize: s.uiFontSize,
+      monoFontSize: s.monoFontSize,
+    }));
+  }, []);
+
+  const applyAll = useCallback((s: ThemeSettings) => {
+    applyVars({
+      ...themes[resolveTheme(s.theme)],
+      ...accents[s.accent],
+      ...fontVars(s.uiFont, s.monoFont, s.uiFontSize, s.monoFontSize),
+    });
+  }, []);
+
+  const setTheme = useCallback((t: ThemeName) => {
+    setThemeState(t);
+    const next: ThemeSettings = { theme: t, accent, uiFont, monoFont, uiFontSize, monoFontSize };
+    applyAll(next);
+    persist(next);
+  }, [accent, applyAll, persist, uiFont, monoFont, uiFontSize, monoFontSize]);
+
+  const setAccent = useCallback((a: AccentColor) => {
+    setAccentState(a);
+    const next: ThemeSettings = { theme, accent: a, uiFont, monoFont, uiFontSize, monoFontSize };
+    applyAll(next);
+    persist(next);
+  }, [theme, applyAll, persist, uiFont, monoFont, uiFontSize, monoFontSize]);
+
+  const setUiFont = useCallback((f: UiFont) => {
+    setUiFontState(f);
+    loadUiFont(f);
+    const next: ThemeSettings = { theme, accent, uiFont: f, monoFont, uiFontSize, monoFontSize };
+    applyAll(next);
+    persist(next);
+  }, [theme, accent, applyAll, persist, monoFont, uiFontSize, monoFontSize]);
+
+  const setMonoFont = useCallback((f: MonoFont) => {
+    setMonoFontState(f);
+    loadMonoFont(f);
+    const next: ThemeSettings = { theme, accent, uiFont, monoFont: f, uiFontSize, monoFontSize };
+    applyAll(next);
+    persist(next);
+  }, [theme, accent, applyAll, persist, uiFont, uiFontSize, monoFontSize]);
+
+  const setUiFontSize = useCallback((size: number) => {
+    const clamped = Math.min(20, Math.max(12, size));
+    setUiFontSizeState(clamped);
+    const next: ThemeSettings = { theme, accent, uiFont, monoFont, uiFontSize: clamped, monoFontSize };
+    applyAll(next);
+    persist(next);
+  }, [theme, accent, applyAll, persist, uiFont, monoFont, monoFontSize]);
+
+  const setMonoFontSize = useCallback((size: number) => {
+    const clamped = Math.min(20, Math.max(12, size));
+    setMonoFontSizeState(clamped);
+    const next: ThemeSettings = { theme, accent, uiFont, monoFont, uiFontSize, monoFontSize: clamped };
+    applyAll(next);
+    persist(next);
+  }, [theme, accent, applyAll, persist, uiFont, monoFont, uiFontSize]);
+
+  useEffect(() => {
+    applyAll({ theme, accent, uiFont, monoFont, uiFontSize, monoFontSize });
+    loadUiFont(uiFont);
+    loadMonoFont(monoFont);
+  }, []); // eslint-disable-line react-hooks/exhaustive-deps
+
+  useEffect(() => {
+    if (theme !== 'system') return;
+    const mq = window.matchMedia('(prefers-color-scheme: light)');
+    const handler = () => applyAll({ theme: mq.matches ? 'light' : 'dark', accent, uiFont, monoFont, uiFontSize, monoFontSize });
+    mq.addEventListener('change', handler);
+    return () => mq.removeEventListener('change', handler);
+  }, [theme, accent, applyAll, uiFont, monoFont, uiFontSize, monoFontSize]);
+
+  const resolvedTheme = resolveTheme(theme);
+
+  const value: ThemeContextValue = {
+    theme, accent, uiFont, monoFont, uiFontSize, monoFontSize,
+    resolvedTheme, setTheme, setAccent, setUiFont, setMonoFont, setUiFontSize, setMonoFontSize,
+  };
+
+  return <ThemeContext.Provider value={value}>{children}</ThemeContext.Provider>;
+}

web/src/contexts/ThemeContextDef.ts

@@ -0,0 +1,52 @@
+import { createContext } from 'react';
+
+export type ThemeName = 'system' | 'dark' | 'light' | 'oled';
+export type AccentColor = 'cyan' | 'violet' | 'emerald' | 'amber' | 'rose' | 'blue';
+export type UiFont = 'system' | 'inter' | 'segoe' | 'sf';
+export type MonoFont = 'jetbrains' | 'fira' | 'cascadia' | 'system-mono';
+
+export const uiFontStacks: Record<UiFont, string> = {
+  system: 'system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif',
+  inter: '"Inter", system-ui, sans-serif',
+  segoe: '"Segoe UI", system-ui, sans-serif',
+  sf: '-apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif',
+};
+
+export const monoFontStacks: Record<MonoFont, string> = {
+  jetbrains: '"JetBrains Mono", "Fira Code", "Cascadia Code", monospace',
+  fira: '"Fira Code", "JetBrains Mono", "Cascadia Code", monospace',
+  cascadia: '"Cascadia Code", "JetBrains Mono", "Fira Code", monospace',
+  'system-mono': 'ui-monospace, "SF Mono", "Cascadia Code", "Fira Code", monospace',
+};
+
+export interface ThemeContextValue {
+  theme: ThemeName;
+  accent: AccentColor;
+  uiFont: UiFont;
+  monoFont: MonoFont;
+  uiFontSize: number;
+  monoFontSize: number;
+  resolvedTheme: 'dark' | 'light' | 'oled';
+  setTheme: (t: ThemeName) => void;
+  setAccent: (a: AccentColor) => void;
+  setUiFont: (f: UiFont) => void;
+  setMonoFont: (f: MonoFont) => void;
+  setUiFontSize: (size: number) => void;
+  setMonoFontSize: (size: number) => void;
+}
+
+export const ThemeContext = createContext<ThemeContextValue>({
+  theme: 'dark',
+  accent: 'cyan',
+  uiFont: 'system',
+  monoFont: 'jetbrains',
+  uiFontSize: 15,
+  monoFontSize: 14,
+  resolvedTheme: 'dark',
+  setTheme: () => {},
+  setAccent: () => {},
+  setUiFont: () => {},
+  setMonoFont: () => {},
+  setUiFontSize: () => {},
+  setMonoFontSize: () => {},
+});

web/src/contexts/fontLoader.ts

@@ -0,0 +1,25 @@
+const loaded: Set<string> = new Set();
+
+export function loadGoogleFont(family: string, weights: string = '400;500;600') {
+  const id = `gfont-${family.replace(/\s+/g, '-').toLowerCase()}`;
+  if (loaded.has(id)) return;
+  loaded.add(id);
+
+  const link = document.createElement('link');
+  link.id = id;
+  link.rel = 'stylesheet';
+  link.href = `https://fonts.googleapis.com/css2?family=${encodeURIComponent(family)}:wght@${weights}&display=swap`;
+  document.head.appendChild(link);
+}
+
+export function loadUiFont(font: string) {
+  if (font === 'inter') loadGoogleFont('Inter');
+  if (font === 'segoe') loadGoogleFont('Segoe UI');
+  if (font === 'sf') loadGoogleFont('SF Pro Text');
+}
+
+export function loadMonoFont(font: string) {
+  if (font === 'jetbrains') loadGoogleFont('JetBrains Mono');
+  if (font === 'fira') loadGoogleFont('Fira Code');
+  if (font === 'cascadia') loadGoogleFont('Cascadia Code');
+}

web/src/contexts/themeStorage.ts

@@ -0,0 +1,44 @@
+import type { ThemeName, AccentColor, UiFont, MonoFont } from './ThemeContextDef';
+import { uiFontStacks, monoFontStacks } from './ThemeContextDef';
+
+export const STORAGE_KEY = 'zeroclaw-theme';
+
+export interface StoredTheme {
+  theme: ThemeName;
+  accent: AccentColor;
+  uiFont: UiFont;
+  monoFont: MonoFont;
+  uiFontSize: number;
+  monoFontSize: number;
+}
+
+const DEFAULTS: StoredTheme = {
+  theme: 'dark',
+  accent: 'cyan',
+  uiFont: 'system',
+  monoFont: 'jetbrains',
+  uiFontSize: 15,
+  monoFontSize: 14,
+};
+
+const validThemes: ThemeName[] = ['dark', 'light', 'oled', 'system'];
+const validAccents: AccentColor[] = ['cyan', 'violet', 'emerald', 'amber', 'rose', 'blue'];
+
+export function loadStored(): StoredTheme {
+  try {
+    const raw = localStorage.getItem(STORAGE_KEY);
+    if (raw) {
+      const parsed = JSON.parse(raw);
+      const themeValid = validThemes.includes(parsed.theme);
+      const accentValid = validAccents.includes(parsed.accent);
+      const uiFont: UiFont = uiFontStacks[parsed.uiFont as UiFont] ? parsed.uiFont as UiFont : DEFAULTS.uiFont;
+      const monoFont: MonoFont = monoFontStacks[parsed.monoFont as MonoFont] ? parsed.monoFont as MonoFont : DEFAULTS.monoFont;
+      const uiFontSize = Number.isFinite(parsed.uiFontSize) ? Math.min(20, Math.max(12, Number(parsed.uiFontSize))) : DEFAULTS.uiFontSize;
+      const monoFontSize = Number.isFinite(parsed.monoFontSize) ? Math.min(20, Math.max(12, Number(parsed.monoFontSize))) : DEFAULTS.monoFontSize;
+      if (themeValid && accentValid) {
+        return { theme: parsed.theme, accent: parsed.accent, uiFont, monoFont, uiFontSize, monoFontSize };
+      }
+    }
+  } catch { /* ignore */ }
+  return DEFAULTS;
+}

web/src/hooks/useTheme.ts

@@ -0,0 +1,4 @@
+import { useContext } from 'react';
+import { ThemeContext } from '../contexts/ThemeContextDef';
+
+export const useTheme = () => useContext(ThemeContext);

web/src/index.css

@@ -1,62 +1,113 @@
 @import "tailwindcss";
 
-/*
- * ZeroClaw Electric Blue Theme
- * Dark-mode with electric blue accents, glassmorphism, and animations.
- */
-
 @theme {
-  --color-bg-primary: #050510;
+  /* Theme-aware colors mapped to CSS custom properties */
-  --color-bg-secondary: #0a0a1a;
+  --color-pc-base: var(--pc-bg-base);
-  --color-bg-card: #0d0d20;
+  --color-pc-surface: var(--pc-bg-surface);
-  --color-bg-card-hover: #141430;
+  --color-pc-elevated: var(--pc-bg-elevated);
-  --color-bg-input: #0a0a18;
+  --color-pc-input: var(--pc-bg-input);
-
+  --color-pc-code: var(--pc-bg-code);
-  --color-border-default: #1a1a3e;
+  --color-pc-border: var(--pc-border);
-  --color-border-subtle: #12122a;
+  --color-pc-border-strong: var(--pc-border-strong);
-
+  --color-pc-text: var(--pc-text-primary);
-  --color-accent-blue: #0080ff;
+  --color-pc-text-secondary: var(--pc-text-secondary);
-  --color-accent-blue-hover: #0066cc;
+  --color-pc-text-muted: var(--pc-text-muted);
-  --color-accent-cyan: #00d4ff;
+  --color-pc-text-faint: var(--pc-text-faint);
-  --color-accent-green: #00e68a;
+  --color-pc-accent: var(--pc-accent);
-  --color-accent-green-hover: #00cc7a;
+  --color-pc-accent-light: var(--pc-accent-light);
-
+  --color-pc-accent-dim: var(--pc-accent-dim);
-  --color-text-primary: #e8edf5;
+  --color-pc-accent-glow: var(--pc-accent-glow);
-  --color-text-secondary: #8892a8;
-  --color-text-muted: #556080;
 
+  /* Status colors (fixed across themes) */
   --color-status-success: #00e68a;
   --color-status-warning: #ffaa00;
   --color-status-error: #ff4466;
   --color-status-info: #0080ff;
-
-  --color-glow-blue: #0080ff40;
-  --color-glow-cyan: #00d4ff30;
 }
 
-/* Base styles */
+:root {
+  /* Status colors for reference */
+  --color-status-success: #00e68a;
+  --color-status-warning: #ffaa00;
+  --color-status-error: #ff4466;
+  --color-status-info: #0080ff;
+  /* Backgrounds */
+  --pc-bg-base: #1e1e24;
+  --pc-bg-surface: #232329;
+  --pc-bg-elevated: #27272a;
+  --pc-bg-input: #1a1a20;
+  --pc-bg-code: #1a1a20;
+  --pc-bg-sidebar: rgba(30, 30, 36, 0.95);
+
+  /* Borders */
+  --pc-border: rgba(255, 255, 255, 0.08);
+  --pc-border-strong: rgba(255, 255, 255, 0.1);
+
+  /* Text */
+  --pc-text-primary: #d4d4d8;
+  --pc-text-secondary: #a1a1aa;
+  --pc-text-muted: #71717a;
+  --pc-text-faint: #52525b;
+
+  /* Accent (cyan) */
+  --pc-accent: #22d3ee;
+  --pc-accent-light: #67e8f9;
+  --pc-accent-dim: rgba(34, 211, 238, 0.3);
+  --pc-accent-glow: rgba(34, 211, 238, 0.1);
+  --pc-accent-rgb: 34, 211, 238;
+
+  /* Hover */
+  --pc-hover: rgba(255, 255, 255, 0.05);
+  --pc-hover-strong: rgba(255, 255, 255, 0.08);
+  --pc-separator: rgba(255, 255, 255, 0.05);
+
+  /* Scrollbar */
+  --pc-scrollbar-thumb: #52525b;
+  --pc-scrollbar-track: #27272a;
+  --pc-scrollbar-thumb-hover: #71717a;
+
+  /* Fonts */
+  --pc-font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
+  --pc-font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Monaco, Consolas, monospace;
+  --pc-font-size: 15px;
+  --pc-font-size-mono: 14px;
+}
+
 html {
-  color-scheme: dark;
 }
 
 body {
-  background-color: var(--color-bg-primary);
+  background-color: var(--pc-bg-base);
-  color: var(--color-text-primary);
+  color: var(--pc-text-primary);
-  font-family:
+  font-family: var(--pc-font-ui);
-    "Inter",
+  font-size: var(--pc-font-size);
-    ui-sans-serif,
-    system-ui,
-    -apple-system,
-    sans-serif;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
+  margin: 0;
+  overflow-x: hidden;
+  max-width: 100vw;
 }
 
 #root {
   min-height: 100vh;
 }
 
-/* Scrollbar styling */
+/* Focus ring */
+:focus-visible {
+  outline: 2px solid var(--pc-accent-dim);
+  outline-offset: 2px;
+}
+
+:focus:not(:focus-visible) {
+  outline: none;
+}
+
+/* Scrollbar */
+* {
+  scrollbar-width: thin;
+  scrollbar-color: var(--pc-scrollbar-thumb) var(--pc-scrollbar-track);
+}
+
 ::-webkit-scrollbar {
   width: 6px;
   height: 6px;
@@ -67,35 +118,48 @@ body {
 }
 
 ::-webkit-scrollbar-thumb {
-  background: #1a1a3e;
+  background: var(--pc-scrollbar-thumb);
   border-radius: 3px;
 }
 
 ::-webkit-scrollbar-thumb:hover {
-  background: #0080ff60;
+  background: var(--pc-scrollbar-thumb-hover);
 }
 
-/* Card utility */
+textarea::-webkit-scrollbar {
-.card {
+  width: 4px;
-  background: linear-gradient(135deg, rgba(13, 13, 32, 0.8), rgba(10, 10, 26, 0.6));
+  height: 0;
-  border: 1px solid rgba(0, 128, 255, 0.1);
-  border-radius: 1rem;
-  backdrop-filter: blur(12px);
-  transition: all 0.3s ease;
 }
 
-.card:hover {
+textarea::-webkit-scrollbar:horizontal {
-  border-color: rgba(0, 128, 255, 0.25);
+  display: none;
-  box-shadow: 0 0 20px rgba(0, 128, 255, 0.08);
 }
 
-/* Focus ring utility */
+textarea::-webkit-scrollbar-thumb {
-*:focus-visible {
+  background: var(--pc-scrollbar-thumb);
-  outline: 2px solid var(--color-accent-blue);
+  border-radius: 2px;
-  outline-offset: 2px;
 }
 
-/* ========== ANIMATIONS ========== */
+textarea::-webkit-scrollbar-thumb:hover {
+  background: var(--pc-scrollbar-thumb-hover);
+}
+
+textarea {
+  overflow-x: hidden;
+  overflow-y: auto;
+  overflow-wrap: break-word;
+  word-break: break-word;
+}
+
+code, kbd, pre {
+  font-family: var(--pc-font-mono);
+}
+
+/* ── Animations ── */
+@keyframes fade-in {
+  from { opacity: 0; transform: translateY(8px); }
+  to { opacity: 1; transform: translateY(0); }
+}
 
 @keyframes fadeIn {
   from { opacity: 0; transform: translateY(8px); }
@@ -122,9 +186,14 @@ body {
   to { opacity: 1; transform: translateY(0); }
 }
 
-@keyframes pulse-glow {
+@keyframes pulse-dot {
-  0%, 100% { box-shadow: 0 0 8px rgba(0, 128, 255, 0.3); }
+  0%, 100% { opacity: 1; }
-  50% { box-shadow: 0 0 20px rgba(0, 128, 255, 0.6); }
+  50% { opacity: 0.4; }
+}
+
+@keyframes bounce-dot {
+  0%, 80%, 100% { transform: translateY(0); opacity: 0.45; }
+  40% { transform: translateY(-4px); opacity: 1; }
 }
 
 @keyframes shimmer {
@@ -137,19 +206,11 @@ body {
   50% { transform: translateY(-4px); }
 }
 
-@keyframes borderGlow {
-  0%, 100% { border-color: rgba(0, 128, 255, 0.15); }
-  50% { border-color: rgba(0, 128, 255, 0.35); }
-}
-
-@keyframes gradientShift {
-  0% { background-position: 0% 50%; }
-  50% { background-position: 100% 50%; }
-  100% { background-position: 0% 50%; }
-}
-
-/* Animation utility classes */
 .animate-fade-in {
+  animation: fade-in 0.3s ease-out;
+}
+
+.animate-fade-in-legacy {
   animation: fadeIn 0.4s ease-out both;
 }
 
@@ -170,18 +231,25 @@ body {
 }
 
 .animate-pulse-glow {
-  animation: pulse-glow 2s ease-in-out infinite;
+  animation: fadeIn 2s ease-in-out infinite;
-}
-
-.animate-border-glow {
-  animation: borderGlow 3s ease-in-out infinite;
 }
 
 .animate-float {
   animation: float 3s ease-in-out infinite;
 }
 
-/* Stagger delays for grid children */
+.pulse-dot {
+  animation: pulse-dot 2s ease-in-out infinite;
+}
+
+.bounce-dot {
+  animation: bounce-dot 0.9s infinite ease-in-out;
+}
+.bounce-dot:nth-child(1) { animation-delay: 0s; }
+.bounce-dot:nth-child(2) { animation-delay: 0.12s; }
+.bounce-dot:nth-child(3) { animation-delay: 0.24s; }
+
+/* Stagger delays */
 .stagger-children > *:nth-child(1) { animation-delay: 0ms; }
 .stagger-children > *:nth-child(2) { animation-delay: 60ms; }
 .stagger-children > *:nth-child(3) { animation-delay: 120ms; }
@@ -193,24 +261,46 @@ body {
 .stagger-children > *:nth-child(9) { animation-delay: 480ms; }
 .stagger-children > *:nth-child(10) { animation-delay: 540ms; }
 
+/* ── Utility classes ── */
+
+/* Card */
+.card {
+  background: var(--pc-bg-surface);
+  border: 1px solid var(--pc-border);
+  border-radius: 1rem;
+  transition: all 0.3s ease;
+}
+
+.card:hover {
+  background: var(--pc-bg-elevated);
+  border-color: var(--pc-border-strong);
+}
+
 /* Glass card */
 .glass-card {
-  background: linear-gradient(135deg, rgba(13, 13, 32, 0.7), rgba(5, 5, 16, 0.5));
+  background: var(--pc-bg-surface);
-  border: 1px solid rgba(0, 128, 255, 0.12);
+  border: 1px solid var(--pc-border);
   border-radius: 1rem;
   backdrop-filter: blur(16px);
-  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+  transition: all 0.3s ease;
 }
 
 .glass-card:hover {
-  border-color: rgba(0, 128, 255, 0.3);
+  border-color: var(--pc-border-strong);
-  box-shadow: 0 4px 30px rgba(0, 128, 255, 0.1), 0 0 0 1px rgba(0, 128, 255, 0.05);
+  background: var(--pc-bg-elevated);
-  transform: translateY(-1px);
 }
 
-/* Electric button */
+/* Surface panel */
+.surface-panel {
+  background: var(--pc-bg-surface);
+  border: 1px solid var(--pc-border);
+  border-radius: 1.25rem;
+  backdrop-filter: blur(16px);
+}
+
+/* Electric button (primary action) */
 .btn-electric {
-  background: linear-gradient(135deg, #0080ff, #0066cc);
+  background: var(--pc-accent);
   color: white;
   border: none;
   border-radius: 0.75rem;
@@ -221,9 +311,8 @@ body {
 }
 
 .btn-electric:hover:not(:disabled) {
-  background: linear-gradient(135deg, #0090ff, #0070dd);
+  opacity: 0.9;
-  box-shadow: 0 0 20px rgba(0, 128, 255, 0.4);
+  box-shadow: 0 8px 24px rgba(var(--pc-accent-rgb), 0.15);
-  transform: translateY(-1px);
 }
 
 .btn-electric:active:not(:disabled) {
@@ -231,10 +320,186 @@ body {
 }
 
 .btn-electric:disabled {
+  opacity: 0.3;
+  cursor: not-allowed;
+}
+
+/* Electric input */
+.input-electric {
+  background: var(--pc-bg-input);
+  border: 1px solid var(--pc-border);
+  border-radius: 0.75rem;
+  color: var(--pc-text-primary);
+  transition: all 0.3s ease;
+}
+
+.input-electric:focus {
+  outline: none;
+  border-color: var(--pc-accent-dim);
+  box-shadow: 0 0 0 3px var(--pc-accent-glow);
+}
+
+.input-electric::placeholder {
+  color: var(--pc-text-muted);
+}
+
+/* Primary action (pill) */
+.btn-primary {
+  background: var(--pc-accent);
+  color: white;
+  border-radius: 1rem;
+  font-weight: 600;
+  font-size: 0.875rem;
+  padding: 0.5rem 1.25rem;
+  border: none;
+  cursor: pointer;
+  transition: all 0.2s ease;
+  box-shadow: 0 4px 12px rgba(var(--pc-accent-rgb), 0.2);
+}
+
+.btn-primary:hover:not(:disabled) {
+  opacity: 0.9;
+}
+
+.btn-primary:disabled {
+  opacity: 0.3;
+  cursor: not-allowed;
+}
+
+/* Secondary button */
+.btn-secondary {
+  background: var(--pc-bg-elevated);
+  color: var(--pc-text-secondary);
+  border: 1px solid var(--pc-border);
+  border-radius: 0.75rem;
+  font-weight: 500;
+  font-size: 0.875rem;
+  padding: 0.5rem 1rem;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.btn-secondary:hover:not(:disabled) {
+  background: var(--pc-hover);
+  color: var(--pc-text-primary);
+  border-color: var(--pc-border-strong);
+}
+
+.btn-secondary:disabled {
   opacity: 0.4;
   cursor: not-allowed;
 }
 
+/* Icon button */
+.btn-icon {
+  padding: 0.5rem;
+  border-radius: 0.75rem;
+  color: var(--pc-text-muted);
+  background: transparent;
+  border: none;
+  cursor: pointer;
+  transition: all 0.2s ease;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.btn-icon:hover {
+  background: var(--pc-hover);
+  color: var(--pc-text-secondary);
+}
+
+/* Danger button */
+.btn-danger {
+  background: rgba(239, 68, 68, 0.1);
+  color: #f87171;
+  border: 1px solid rgba(239, 68, 68, 0.2);
+  border-radius: 0.75rem;
+  font-weight: 500;
+  font-size: 0.875rem;
+  padding: 0.5rem 1rem;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.btn-danger:hover:not(:disabled) {
+  background: rgba(239, 68, 68, 0.15);
+}
+
+.btn-danger:disabled {
+  opacity: 0.4;
+  cursor: not-allowed;
+}
+
+/* Status badge */
+.badge {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.375rem;
+  padding: 0.25rem 0.75rem;
+  border-radius: 9999px;
+  font-size: 0.75rem;
+  font-weight: 500;
+  border: 1px solid;
+}
+
+.badge-success {
+  background: rgba(0, 230, 138, 0.08);
+  color: #34d399;
+  border-color: rgba(0, 230, 138, 0.2);
+}
+
+.badge-warning {
+  background: rgba(255, 170, 0, 0.08);
+  color: #fbbf24;
+  border-color: rgba(255, 170, 0, 0.2);
+}
+
+.badge-error {
+  background: rgba(255, 68, 102, 0.08);
+  color: #f87171;
+  border-color: rgba(255, 68, 102, 0.2);
+}
+
+.badge-info {
+  background: rgba(0, 128, 255, 0.08);
+  color: #60a5fa;
+  border-color: rgba(0, 128, 255, 0.2);
+}
+
+/* Status dot */
+.status-dot {
+  width: 0.5rem;
+  height: 0.5rem;
+  border-radius: 9999px;
+  flex-shrink: 0;
+}
+
+.status-dot-success {
+  background: var(--color-status-success);
+  box-shadow: 0 0 6px var(--color-status-success);
+}
+
+.status-dot-warning {
+  background: var(--color-status-warning);
+  box-shadow: 0 0 6px var(--color-status-warning);
+}
+
+.status-dot-error {
+  background: var(--color-status-error);
+  box-shadow: 0 0 6px var(--color-status-error);
+}
+
+.status-dot-info {
+  background: var(--color-status-info);
+  box-shadow: 0 0 6px var(--color-status-info);
+}
+
+/* Glow dot (legacy) */
+.glow-dot {
+  box-shadow: 0 0 6px currentColor;
+}
+
 /* Gradient text */
 .text-gradient-blue {
   background: linear-gradient(135deg, #0080ff, #00d4ff);
@@ -243,31 +508,13 @@ body {
   background-clip: text;
 }
 
-/* Glow dot */
+/* Modal backdrop */
-.glow-dot {
+.modal-backdrop {
-  box-shadow: 0 0 6px currentColor;
+  background: rgba(0, 0, 0, 0.6);
+  backdrop-filter: blur(8px);
 }
 
-/* Electric input */
+/* Progress bar */
-.input-electric {
-  background: rgba(10, 10, 26, 0.8);
-  border: 1px solid rgba(0, 128, 255, 0.15);
-  border-radius: 0.75rem;
-  color: var(--color-text-primary);
-  transition: all 0.3s ease;
-}
-
-.input-electric:focus {
-  outline: none;
-  border-color: rgba(0, 128, 255, 0.5);
-  box-shadow: 0 0 0 3px rgba(0, 128, 255, 0.15), 0 0 20px rgba(0, 128, 255, 0.1);
-}
-
-.input-electric::placeholder {
-  color: var(--color-text-muted);
-}
-
-/* Progress bar animation */
 .progress-bar-animated {
   position: relative;
   overflow: hidden;
@@ -280,22 +527,22 @@ body {
   left: 0;
   right: 0;
   bottom: 0;
-  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
+  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
   background-size: 200% 100%;
   animation: shimmer 2s infinite;
 }
 
-/* Table styling */
+/* Table */
 .table-electric {
   width: 100%;
 }
 
 .table-electric thead tr {
-  border-bottom: 1px solid rgba(0, 128, 255, 0.1);
+  border-bottom: 1px solid var(--pc-border);
 }
 
 .table-electric thead th {
-  color: var(--color-text-muted);
+  color: var(--pc-text-muted);
   font-weight: 500;
   font-size: 0.75rem;
   text-transform: uppercase;
@@ -310,26 +557,92 @@ body {
 }
 
 .table-electric tbody tr {
-  border-bottom: 1px solid rgba(26, 26, 62, 0.5);
+  border-bottom: 1px solid var(--pc-separator);
   transition: all 0.2s ease;
 }
 
 .table-electric tbody tr:hover {
-  background: rgba(0, 128, 255, 0.04);
+  background: var(--pc-hover);
 }
 
-/* Modal backdrop */
+.table-electric tbody td {
-.modal-backdrop {
+  padding: 0.75rem 1rem;
-  background: rgba(5, 5, 16, 0.8);
+  font-size: 0.875rem;
-  backdrop-filter: blur(8px);
+  color: var(--pc-text-primary);
 }
 
-/* Sidebar glow line */
+/* ── Markdown styles ── */
-.sidebar-glow-line {
+.markdown-body pre {
-  position: absolute;
+  background: var(--pc-bg-code) !important;
-  right: 0;
+  border: 1px solid var(--pc-border);
-  top: 0;
+  border-radius: 0.75rem;
-  bottom: 0;
+  padding: 1rem;
-  width: 1px;
+  overflow-x: auto;
-  background: linear-gradient(180deg, transparent, rgba(0, 128, 255, 0.3), transparent);
+  margin: 0.5rem 0;
+  font-family: var(--pc-font-mono);
+  font-size: calc(var(--pc-font-size-mono) * 0.9);
+  line-height: 1.6;
+  max-width: 100%;
+  box-sizing: border-box;
+}
+
+.markdown-body pre code {
+  white-space: pre;
+  word-break: normal;
+  overflow-wrap: normal;
+}
+
+.markdown-body code {
+  background: var(--pc-accent-glow);
+  padding: 2px 6px;
+  border-radius: 6px;
+  font-size: calc(var(--pc-font-size-mono) * 0.95);
+  font-family: var(--pc-font-mono);
+}
+
+.markdown-body p { margin: 4px 0; }
+.markdown-body ul, .markdown-body ol { margin: 4px 0; padding-left: 20px; }
+.markdown-body ul { list-style-type: disc; }
+.markdown-body ol { list-style-type: decimal; }
+.markdown-body li { margin: 2px 0; }
+.markdown-body li > ul, .markdown-body li > ol { margin: 2px 0; }
+.markdown-body li > ul { list-style-type: circle; }
+.markdown-body li > ul > li > ul { list-style-type: square; }
+.markdown-body blockquote { border-left: 3px solid var(--pc-accent-dim); padding-left: 12px; margin: 8px 0; opacity: 0.8; }
+.markdown-body h1, .markdown-body h2, .markdown-body h3 { margin: 12px 0 4px; }
+.markdown-body a { color: var(--pc-accent-light); text-decoration: underline; }
+.markdown-body table { border-collapse: collapse; margin: 8px 0; display: block; overflow-x: auto; max-width: 100%; }
+.markdown-body th, .markdown-body td { border: 1px solid var(--pc-border); padding: 6px 12px; }
+.markdown-body th { background: var(--pc-accent-glow); }
+.markdown-body img { max-width: 100%; border-radius: 8px; }
+
+/* ── Accessibility: reduced motion ── */
+@media (prefers-reduced-motion: reduce) {
+  .animate-fade-in,
+  .animate-fade-in-legacy,
+  .animate-fade-in-scale,
+  .animate-slide-in-left,
+  .animate-slide-in-right,
+  .animate-slide-in-up,
+  .animate-pulse-glow,
+  .animate-float {
+    animation: none;
+  }
+  .pulse-dot {
+    animation: none;
+  }
+  .bounce-dot {
+    animation: none;
+    opacity: 0.7;
+  }
+  .progress-bar-animated::after {
+    animation: none;
+  }
+  *,
+  *::before,
+  *::after {
+    transition-duration: 0.01ms !important;
+    animation-duration: 0.01ms !important;
+    animation-iteration-count: 1 !important;
+  }
 }

web/src/lib/i18n.ts

@@ -313,6 +313,29 @@ const translations: Record<Locale, Record<string, string>> = {
     'dashboard.inactive': '非活跃',
     'dashboard.no_components': '没有组件报告',
     'dashboard.restarts': '重启次数',
+
+    // Settings
+    'settings.title': '设置',
+    'settings.tab.appearance': '外观',
+    'settings.tab.typography': '排版',
+    'settings.appearance': '外观设置',
+    'settings.typography': '字体设置',
+    'settings.fontUi': '界面字体',
+    'settings.fontMono': '代码字体',
+    'settings.fontSize': '界面字号',
+    'settings.fontMonoSize': '代码字号',
+    'settings.preview': '预览',
+    'settings.previewText': '界面字体预览文本',
+    'settings.fontNote': '字体设置需要刷新页面后生效',
+    'settings.language': '界面语言',
+
+    // Theme
+    'theme.mode': '主题模式',
+    'theme.accent': '强调色',
+    'theme.system': '跟随系统',
+    'theme.dark': '深色',
+    'theme.light': '浅色',
+    'theme.oled': '纯黑',
   },
 
   en: {
@@ -620,6 +643,29 @@ const translations: Record<Locale, Record<string, string>> = {
     'dashboard.inactive': 'Inactive',
     'dashboard.no_components': 'No components reporting',
     'dashboard.restarts': 'Restarts',
+
+    // Settings
+    'settings.title': 'Settings',
+    'settings.tab.appearance': 'Appearance',
+    'settings.tab.typography': 'Typography',
+    'settings.appearance': 'Appearance',
+    'settings.typography': 'Typography',
+    'settings.fontUi': 'UI Font',
+    'settings.fontMono': 'Code Font',
+    'settings.fontSize': 'UI Font Size',
+    'settings.fontMonoSize': 'Code Font Size',
+    'settings.preview': 'Preview',
+    'settings.previewText': 'The quick brown fox jumps over the lazy dog.',
+    'settings.fontNote': 'Font changes apply on page reload.',
+    'settings.language': 'Language',
+
+    // Theme
+    'theme.mode': 'Theme Mode',
+    'theme.accent': 'Accent Color',
+    'theme.system': 'System',
+    'theme.dark': 'Dark',
+    'theme.light': 'Light',
+    'theme.oled': 'OLED Black',
   },
 
   tr: {
@@ -927,6 +973,29 @@ const translations: Record<Locale, Record<string, string>> = {
     'health.pid': 'İşlem Kimliği',
     'health.uptime': 'Çalışma Süresi',
     'health.updated_at': 'Son Güncelleme',
+
+    // Settings
+    'settings.title': 'Ayarlar',
+    'settings.tab.appearance': 'Görünüm',
+    'settings.tab.typography': 'Tipografi',
+    'settings.appearance': 'Görünüm',
+    'settings.typography': 'Tipografi',
+    'settings.fontUi': 'Arayüz Yazı Tipi',
+    'settings.fontMono': 'Kod Yazı Tipi',
+    'settings.fontSize': 'Arayüz Boyutu',
+    'settings.fontMonoSize': 'Kod Boyutu',
+    'settings.preview': 'Önizleme',
+    'settings.previewText': 'Tembel köpek üzerinde hızlı kahverengi tilki zıplar.',
+    'settings.fontNote': 'Yazı tipi değişiklikleri sayfa yeniden yüklendikten sonra geçerli olur.',
+    'settings.language': 'Dil',
+
+    // Theme
+    'theme.mode': 'Tema Modu',
+    'theme.accent': 'Vurgu Rengi',
+    'theme.system': 'Sistem',
+    'theme.dark': 'Koyu',
+    'theme.light': 'Açık',
+    'theme.oled': 'OLED Siyah',
   },
 };
 

web/src/pages/AgentChat.tsx

@@ -212,8 +212,8 @@ export default function AgentChat() {
     <div className="flex flex-col h-[calc(100vh-3.5rem)]">
       {/* Connection status bar */}
       {error && (
-        <div className="px-4 py-2 bg-[#ff446615] border-b border-[#ff446630] flex items-center gap-2 text-sm text-[#ff6680] animate-fade-in">
+        <div className="px-4 py-2 border-b flex items-center gap-2 text-sm animate-fade-in" style={{ background: 'rgba(239, 68, 68, 0.08)', borderColor: 'rgba(239, 68, 68, 0.2)', color: '#f87171', }}>
-          <AlertCircle className="h-4 w-4 flex-shrink-0" />
+          <AlertCircle className="h-4 w-4 shrink-0" />
           {error}
         </div>
       )}
@@ -221,12 +221,12 @@ export default function AgentChat() {
       {/* Messages area */}
       <div className="flex-1 overflow-y-auto p-4 space-y-4">
         {messages.length === 0 && (
-          <div className="flex flex-col items-center justify-center h-full text-[#334060] animate-fade-in">
+          <div className="flex flex-col items-center justify-center h-full text-center animate-fade-in" style={{ color: 'var(--pc-text-muted)' }}>
-            <div className="h-16 w-16 rounded-2xl flex items-center justify-center mb-4 animate-float" style={{ background: 'linear-gradient(135deg, #0080ff15, #0080ff08)' }}>
+            <div className="h-16 w-16 rounded-3xl flex items-center justify-center mb-4 animate-float" style={{ background: 'var(--pc-accent-glow)' }}>
-              <Bot className="h-8 w-8 text-[#0080ff]" />
+              <Bot className="h-8 w-8" style={{ color: 'var(--pc-accent)' }} />
             </div>
-            <p className="text-lg font-semibold text-white mb-1">ZeroClaw Agent</p>
+            <p className="text-lg font-semibold mb-1" style={{ color: 'var(--pc-text-primary)' }}>ZeroClaw Agent</p>
-            <p className="text-sm text-[#556080]">{t('agent.start_conversation')}</p>
+            <p className="text-sm" style={{ color: 'var(--pc-text-muted)' }}>{t('agent.start_conversation')}</p>
           </div>
         )}
 
@@ -239,52 +239,43 @@ export default function AgentChat() {
             style={{ animationDelay: `${Math.min(idx * 30, 200)}ms` }}
           >
             <div
-              className={`flex-shrink-0 w-8 h-8 rounded-xl flex items-center justify-center ${
+              className="flex-shrink-0 w-9 h-9 rounded-2xl flex items-center justify-center border"
-                msg.role === 'user'
-                  ? ''
-                  : ''
-              }`}
               style={{
-                background: msg.role === 'user'
+                background: msg.role === 'user' ? 'var(--pc-accent)' : 'var(--pc-bg-elevated)',
-                  ? 'linear-gradient(135deg, #0080ff, #0060cc)'
+                borderColor: msg.role === 'user' ? 'var(--pc-accent)' : 'var(--pc-border)',
-                  : 'linear-gradient(135deg, #1a1a3e, #12122a)'
               }}
             >
               {msg.role === 'user' ? (
                 <User className="h-4 w-4 text-white" />
               ) : (
-                <Bot className="h-4 w-4 text-[#0080ff]" />
+                <Bot className="h-4 w-4" style={{ color: 'var(--pc-accent)' }} />
               )}
             </div>
             <div className="relative max-w-[75%]">
               <div
-                className={`rounded-2xl px-4 py-3 ${
+                className="rounded-2xl px-4 py-3 border"
+                style={
                   msg.role === 'user'
-                    ? 'text-white'
+                    ? { background: 'var(--pc-accent-glow)', borderColor: 'var(--pc-accent-dim)', color: 'var(--pc-text-primary)', }
-                    : 'text-[#e8edf5] border border-[#1a1a3e]'
+                    : { background: 'var(--pc-bg-elevated)', borderColor: 'var(--pc-border)', color: 'var(--pc-text-primary)', }
-                }`}
+                }
-                style={{
-                  background: msg.role === 'user'
-                    ? 'linear-gradient(135deg, #0080ff, #0066cc)'
-                    : 'linear-gradient(135deg, rgba(13,13,32,0.8), rgba(10,10,26,0.6))'
-                }}
               >
-                <p className="text-sm whitespace-pre-wrap break-words">{msg.content}</p>
+                <p className="text-sm whitespace-pre-wrap break-words leading-relaxed">{msg.content}</p>
                 <p
-                  className={`text-[10px] mt-1.5 ${
+                  className="text-[10px] mt-1.5" style={{ color: msg.role === 'user' ? 'var(--pc-accent-light)' : 'var(--pc-text-faint)' }}>
-                    msg.role === 'user' ? 'text-white/50' : 'text-[#334060]'
-                  }`}
-                >
                   {msg.timestamp.toLocaleTimeString()}
                 </p>
               </div>
               <button
                 onClick={() => handleCopy(msg.id, msg.content)}
                 aria-label={t('agent.copy_message')}
-                className="absolute top-1 right-1 opacity-0 group-hover:opacity-100 transition-all duration-300 p-1.5 rounded-lg bg-[#0a0a18] border border-[#1a1a3e] text-[#556080] hover:text-white hover:border-[#0080ff40]"
+                className="absolute top-1 right-1 opacity-0 group-hover:opacity-100 transition-all p-1.5 rounded-xl"
+                style={{ background: 'var(--pc-bg-elevated)', border: '1px solid var(--pc-border)', color: 'var(--pc-text-muted)', }}
+                onMouseEnter={(e) => { e.currentTarget.style.color = 'var(--pc-text-primary)'; e.currentTarget.style.borderColor = 'var(--pc-accent-dim)'; }}
+                onMouseLeave={(e) => { e.currentTarget.style.color = 'var(--pc-text-muted)'; e.currentTarget.style.borderColor = 'var(--pc-border)'; }}
               >
                 {copiedId === msg.id ? (
-                  <Check className="h-3 w-3 text-[#00e68a]" />
+                  <Check className="h-3 w-3" style={{ color: '#34d399' }} />
                 ) : (
                   <Copy className="h-3 w-3" />
                 )}
@@ -295,15 +286,13 @@ export default function AgentChat() {
 
         {typing && (
           <div className="flex items-start gap-3 animate-fade-in">
-            <div className="flex-shrink-0 w-8 h-8 rounded-xl flex items-center justify-center" style={{ background: 'linear-gradient(135deg, #1a1a3e, #12122a)' }}>
+            <div className="flex-shrink-0 w-9 h-9 rounded-2xl flex items-center justify-center border" style={{ background: 'var(--pc-bg-elevated)', borderColor: 'var(--pc-border)' }}>
-              <Bot className="h-4 w-4 text-[#0080ff]" />
+              <Bot className="h-4 w-4" style={{ color: 'var(--pc-accent)' }} />
-            </div>
-            <div className="rounded-2xl px-4 py-3 border border-[#1a1a3e]" style={{ background: 'linear-gradient(135deg, rgba(13,13,32,0.8), rgba(10,10,26,0.6))' }}>
-              <div className="flex items-center gap-1.5">
-                <span className="w-1.5 h-1.5 bg-[#0080ff] rounded-full animate-bounce" style={{ animationDelay: '0ms' }} />
-                <span className="w-1.5 h-1.5 bg-[#0080ff] rounded-full animate-bounce" style={{ animationDelay: '150ms' }} />
-                <span className="w-1.5 h-1.5 bg-[#0080ff] rounded-full animate-bounce" style={{ animationDelay: '300ms' }} />
             </div>
+            <div className="rounded-2xl px-4 py-3 border flex items-center gap-1.5" style={{ background: 'var(--pc-bg-elevated)', borderColor: 'var(--pc-border)' }}>
+              <span className="bounce-dot w-1.5 h-1.5 rounded-full" style={{ background: 'var(--pc-accent)' }} />
+              <span className="bounce-dot w-1.5 h-1.5 rounded-full" style={{ background: 'var(--pc-accent)' }} />
+              <span className="bounce-dot w-1.5 h-1.5 rounded-full" style={{ background: 'var(--pc-accent)' }} />
             </div>
           </div>
         )}
@@ -312,9 +301,8 @@ export default function AgentChat() {
       </div>
 
       {/* Input area */}
-      <div className="border-t border-[#1a1a3e]/40 p-4" style={{ background: 'linear-gradient(180deg, rgba(8,8,24,0.9), rgba(5,5,16,0.95))' }}>
+      <div className="border-t p-4" style={{ borderColor: 'var(--pc-border)', background: 'var(--pc-bg-surface)' }}>
-        <div className="flex items-end gap-3 max-w-4xl mx-auto">
+        <div className="flex items-center gap-3 max-w-4xl mx-auto">
-          <div className="flex-1">
           <textarea
             ref={inputRef}
             rows={1}
@@ -323,25 +311,28 @@ export default function AgentChat() {
             onKeyDown={handleKeyDown}
             placeholder={connected ? t('agent.type_message') : t('agent.connecting')}
             disabled={!connected}
-              className="input-electric w-full px-4 py-3 text-sm resize-none overflow-y-auto disabled:opacity-40"
+            className="input-electric flex-1 px-4 text-sm resize-none disabled:opacity-40"
-              style={{ minHeight: '44px', maxHeight: '200px' }}
+            style={{ minHeight: '44px', maxHeight: '200px', paddingTop: '10px', paddingBottom: '10px' }}
           />
-          </div>
           <button
+            type='button'
             onClick={handleSend}
             disabled={!connected || !input.trim()}
-            className="btn-electric flex-shrink-0 p-3 rounded-xl"
+            className="btn-electric flex-shrink-0 rounded-2xl flex items-center justify-center"
+            style={{ color: 'white', width: '40px', height: '40px' }}
           >
             <Send className="h-5 w-5" />
           </button>
         </div>
         <div className="flex items-center justify-center mt-2 gap-2">
           <span
-            className={`inline-block h-1.5 w-1.5 rounded-full glow-dot ${
+            className="status-dot"
-              connected ? 'text-[#00e68a] bg-[#00e68a]' : 'text-[#ff4466] bg-[#ff4466]'
+            style={connected
-            }`}
+              ? { background: 'var(--color-status-success)', boxShadow: '0 0 6px var(--color-status-success)' }
+              : { background: 'var(--color-status-error)', boxShadow: '0 0 6px var(--color-status-error)' }
+            }
           />
-          <span className="text-[10px] text-[#334060]">
+          <span className="text-[10px]" style={{ color: 'var(--pc-text-faint)' }}>
             {connected ? t('agent.connected_status') : t('agent.disconnected_status')}
           </span>
         </div>

web/src/pages/Config.tsx

@@ -18,9 +18,7 @@ export default function Config() {
 
   useEffect(() => {
     getConfig()
-      .then((data) => {
+      .then((data) => { setConfig(typeof data === 'string' ? data : JSON.stringify(data, null, 2)); })
-        setConfig(typeof data === 'string' ? data : JSON.stringify(data, null, 2));
-      })
       .catch((err) => setError(err.message))
       .finally(() => setLoading(false));
   }, []);
@@ -49,7 +47,7 @@ export default function Config() {
   if (loading) {
     return (
       <div className="flex items-center justify-center h-64">
-        <div className="h-8 w-8 border-2 border-[#0080ff30] border-t-[#0080ff] rounded-full animate-spin" />
+        <div className="h-8 w-8 border-2 rounded-full animate-spin" style={{ borderColor: 'var(--pc-border)', borderTopColor: 'var(--pc-accent)' }} />
       </div>
     );
   }
@@ -59,27 +57,22 @@ export default function Config() {
       {/* Header */}
       <div className="flex items-center justify-between">
         <div className="flex items-center gap-2">
-          <Settings className="h-5 w-5 text-[#0080ff]" />
+          <Settings className="h-5 w-5" style={{ color: 'var(--pc-accent)' }} />
-          <h2 className="text-sm font-semibold text-white uppercase tracking-wider">{t('config.configuration_title')}</h2>
+          <h2 className="text-sm font-semibold uppercase tracking-wider" style={{ color: 'var(--pc-text-primary)' }}>{t('config.configuration_title')}</h2>
         </div>
-        <button
+        <button onClick={handleSave} disabled={saving} className="btn-electric flex items-center gap-2 text-sm px-4 py-2">
-          onClick={handleSave}
+          <Save className="h-4 w-4" />{saving ? t('config.saving') : t('config.save')}
-          disabled={saving}
-          className="btn-electric flex items-center gap-2 text-sm px-4 py-2"
-        >
-          <Save className="h-4 w-4" />
-          {saving ? t('config.saving') : t('config.save')}
         </button>
       </div>
 
       {/* Sensitive fields note */}
-      <div className="flex items-start gap-3 rounded-xl p-4 border border-[#ffaa0020]" style={{ background: 'rgba(255,170,0,0.05)' }}>
+      <div className="flex items-start gap-3 rounded-2xl p-4 border" style={{ borderColor: 'rgba(255, 170, 0, 0.2)', background: 'rgba(255, 170, 0, 0.05)' }}>
-        <ShieldAlert className="h-5 w-5 text-[#ffaa00] flex-shrink-0 mt-0.5" />
+        <ShieldAlert className="h-5 w-5 flex-shrink-0 mt-0.5" style={{ color: 'var(--color-status-warning)' }} />
         <div>
-          <p className="text-sm text-[#ffaa00] font-medium">
+          <p className="text-sm font-medium" style={{ color: 'var(--color-status-warning)' }}>
             {t('config.sensitive_title')}
           </p>
-          <p className="text-sm text-[#ffaa0080] mt-0.5">
+          <p className="text-sm mt-0.5" style={{ color: 'rgba(255, 170, 0, 0.7)' }}>
             {t('config.sensitive_hint')}
           </p>
         </div>
@@ -87,27 +80,27 @@ export default function Config() {
 
       {/* Success message */}
       {success && (
-        <div className="flex items-center gap-2 rounded-xl p-3 border border-[#00e68a30] animate-fade-in" style={{ background: 'rgba(0,230,138,0.06)' }}>
+        <div className="flex items-center gap-2 rounded-xl p-3 border animate-fade-in" style={{ borderColor: 'rgba(0, 230, 138, 0.2)', background: 'rgba(0, 230, 138, 0.06)' }}>
-          <CheckCircle className="h-4 w-4 text-[#00e68a] flex-shrink-0" />
+          <CheckCircle className="h-4 w-4 flex-shrink-0" style={{ color: 'var(--color-status-success)' }} />
-          <span className="text-sm text-[#00e68a]">{success}</span>
+          <span className="text-sm" style={{ color: 'var(--color-status-success)' }}>{success}</span>
         </div>
       )}
 
       {/* Error message */}
       {error && (
-        <div className="flex items-center gap-2 rounded-xl p-3 border border-[#ff446630] animate-fade-in" style={{ background: 'rgba(255,68,102,0.06)' }}>
+        <div className="flex items-center gap-2 rounded-xl p-3 border animate-fade-in" style={{ borderColor: 'rgba(239, 68, 68, 0.2)', background: 'rgba(239, 68, 68, 0.06)' }}>
-          <AlertTriangle className="h-4 w-4 text-[#ff4466] flex-shrink-0" />
+          <AlertTriangle className="h-4 w-4 flex-shrink-0" style={{ color: 'var(--color-status-error)' }} />
-          <span className="text-sm text-[#ff6680]">{error}</span>
+          <span className="text-sm" style={{ color: 'var(--color-status-error)' }}>{error}</span>
         </div>
       )}
 
       {/* Config Editor */}
-      <div className="glass-card overflow-hidden">
+      <div className="card overflow-hidden rounded-2xl">
-        <div className="flex items-center justify-between px-4 py-2.5 border-b border-[#1a1a3e]" style={{ background: 'rgba(0,128,255,0.03)' }}>
+        <div className="flex items-center justify-between px-4 py-2.5 border-b" style={{ borderColor: 'var(--pc-border)', background: 'var(--pc-accent-glow)' }}>
-          <span className="text-[10px] text-[#334060] font-semibold uppercase tracking-wider">
+          <span className="text-[10px] font-semibold uppercase tracking-wider" style={{ color: 'var(--pc-text-muted)' }}>
             {t('config.toml_label')}
           </span>
-          <span className="text-[10px] text-[#334060]">
+          <span className="text-[10px]" style={{ color: 'var(--pc-text-faint)' }}>
             {config.split('\n').length} {t('config.lines')}
           </span>
         </div>
@@ -115,8 +108,8 @@ export default function Config() {
           value={config}
           onChange={(e) => setConfig(e.target.value)}
           spellCheck={false}
-          className="w-full min-h-[500px] text-[#8892a8] font-mono text-sm p-4 resize-y focus:outline-none focus:ring-2 focus:ring-[#0080ff40] focus:ring-inset"
+          className="w-full min-h-[500px] text-sm p-4 resize-y focus:outline-none font-mono"
-          style={{ background: 'rgba(5,5,16,0.8)', tabSize: 4 }}
+          style={{ background: 'var(--pc-bg-base)', color: 'var(--pc-text-secondary)', tabSize: 4 }}
         />
       </div>
     </div>

web/src/pages/Cost.tsx

@@ -19,16 +19,13 @@ export default function Cost() {
   const [error, setError] = useState<string | null>(null);
 
   useEffect(() => {
-    getCost()
+    getCost().then(setCost).catch((err) => setError(err.message)).finally(() => setLoading(false));
-      .then(setCost)
-      .catch((err) => setError(err.message))
-      .finally(() => setLoading(false));
   }, []);
 
   if (error) {
     return (
       <div className="p-6 animate-fade-in">
-        <div className="rounded-xl bg-[#ff446615] border border-[#ff446630] p-4 text-[#ff6680]">
+        <div className="rounded-2xl border p-4" style={{ background: 'rgba(239, 68, 68, 0.08)', borderColor: 'rgba(239, 68, 68, 0.2)', color: '#f87171' }}>
           {t('cost.load_error')}: {error}
         </div>
       </div>
@@ -38,7 +35,7 @@ export default function Cost() {
   if (loading || !cost) {
     return (
       <div className="flex items-center justify-center h-64">
-        <div className="h-8 w-8 border-2 border-[#0080ff30] border-t-[#0080ff] rounded-full animate-spin" />
+        <div className="h-8 w-8 border-2 rounded-full animate-spin" style={{ borderColor: 'var(--pc-border)', borderTopColor: 'var(--pc-accent)' }} />
       </div>
     );
   }
@@ -50,26 +47,26 @@ export default function Cost() {
       {/* Summary Cards */}
       <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 stagger-children">
         {[
-          { icon: DollarSign, color: '#0080ff', bg: '#0080ff15', label: t('cost.session_cost'), value: formatUSD(cost.session_cost_usd) },
+          { icon: DollarSign, accent: 'var(--pc-accent)', bg: 'rgba(var(--pc-accent-rgb), 0.08)', label: t('cost.session_cost'), value: formatUSD(cost.session_cost_usd) },
-          { icon: TrendingUp, color: '#00e68a', bg: '#00e68a15', label: t('cost.daily_cost'), value: formatUSD(cost.daily_cost_usd) },
+          { icon: TrendingUp, accent: 'var(--color-status-success)', bg: 'rgba(0, 230, 138, 0.08)', label: t('cost.daily_cost'), value: formatUSD(cost.daily_cost_usd) },
-          { icon: Layers, color: '#a855f7', bg: '#a855f715', label: t('cost.monthly_cost'), value: formatUSD(cost.monthly_cost_usd) },
+          { icon: Layers, accent: '#a78bfa', bg: 'rgba(167, 139, 250, 0.08)', label: t('cost.monthly_cost'), value: formatUSD(cost.monthly_cost_usd) },
-          { icon: Hash, color: '#ff8800', bg: '#ff880015', label: t('cost.total_requests'), value: cost.request_count.toLocaleString() },
+          { icon: Hash, accent: 'var(--color-status-warning)', bg: 'rgba(255, 170, 0, 0.08)', label: t('cost.total_requests'), value: cost.request_count.toLocaleString() },
-        ].map(({ icon: Icon, color, bg, label, value }) => (
+        ].map(({ icon: Icon, accent, bg, label, value }) => (
-          <div key={label} className="glass-card p-5 animate-slide-in-up">
+          <div key={label} className="card p-5 animate-slide-in-up">
             <div className="flex items-center gap-3 mb-3">
-              <div className="p-2 rounded-xl" style={{ background: bg }}>
+              <div className="p-2 rounded-2xl" style={{ background: bg, color: accent }}>
-                <Icon className="h-5 w-5" style={{ color }} />
+                <Icon className="h-5 w-5" />
               </div>
-              <span className="text-xs text-[#556080] uppercase tracking-wider font-medium">{label}</span>
+              <span className="text-xs uppercase tracking-wider font-medium" style={{ color: 'var(--pc-text-muted)' }}>{label}</span>
             </div>
-            <p className="text-2xl font-bold text-white font-mono">{value}</p>
+            <p className="text-2xl font-bold font-mono" style={{ color: 'var(--pc-text-primary)' }}>{value}</p>
           </div>
         ))}
       </div>
 
       {/* Token Statistics */}
-      <div className="glass-card p-5 animate-slide-in-up" style={{ animationDelay: '200ms' }}>
+      <div className="card p-5 animate-slide-in-up" style={{ animationDelay: '200ms' }}>
-        <h3 className="text-sm font-semibold text-white mb-4 uppercase tracking-wider">
+        <h3 className="text-sm font-semibold mb-4 uppercase tracking-wider" style={{ color: 'var(--pc-text-primary)' }}>
           {t('cost.token_statistics')}
         </h3>
         <div className="grid grid-cols-1 sm:grid-cols-3 gap-4">
@@ -78,23 +75,23 @@ export default function Cost() {
             { label: t('cost.avg_tokens_per_request'), value: cost.request_count > 0 ? Math.round(cost.total_tokens / cost.request_count).toLocaleString() : '0' },
             { label: t('cost.cost_per_1k_tokens'), value: cost.total_tokens > 0 ? formatUSD((cost.monthly_cost_usd / cost.total_tokens) * 1000) : '$0.0000' },
           ].map(({ label, value }) => (
-            <div key={label} className="rounded-xl p-4" style={{ background: 'rgba(0,128,255,0.04)', border: '1px solid rgba(0,128,255,0.08)' }}>
+            <div key={label} className="rounded-2xl p-4 border" style={{ background: 'var(--pc-accent-glow)', borderColor: 'var(--pc-border)' }}>
-              <p className="text-xs text-[#556080] uppercase tracking-wider">{label}</p>
+              <p className="text-xs uppercase tracking-wider" style={{ color: 'var(--pc-text-muted)' }}>{label}</p>
-              <p className="text-xl font-bold text-white mt-1 font-mono">{value}</p>
+              <p className="text-xl font-bold mt-1 font-mono" style={{ color: 'var(--pc-text-primary)' }}>{value}</p>
             </div>
           ))}
         </div>
       </div>
 
       {/* Model Breakdown Table */}
-      <div className="glass-card overflow-hidden animate-slide-in-up" style={{ animationDelay: '300ms' }}>
+      <div className="card overflow-hidden animate-slide-in-up rounded-2xl" style={{ animationDelay: '300ms' }}>
-        <div className="px-5 py-4 border-b border-[#1a1a3e]">
+        <div className="px-5 py-4 border-b" style={{ borderColor: 'var(--pc-border)' }}>
-          <h3 className="text-sm font-semibold text-white uppercase tracking-wider">
+          <h3 className="text-sm font-semibold uppercase tracking-wider" style={{ color: 'var(--pc-text-primary)' }}>
             {t('cost.model_breakdown')}
           </h3>
         </div>
         {models.length === 0 ? (
-          <div className="p-8 text-center text-[#334060]">
+          <div className="p-8 text-center" style={{ color: 'var(--pc-text-faint)' }}>
             {t('cost.no_model_data')}
           </div>
         ) : (
@@ -102,44 +99,39 @@ export default function Cost() {
             <table className="table-electric">
               <thead>
                 <tr>
-                  <th className="text-left">{t('cost.model')}</th>
+                  <th>{t('cost.model')}</th>
                   <th className="text-right">{t('cost.cost')}</th>
                   <th className="text-right">{t('cost.tokens')}</th>
                   <th className="text-right">{t('cost.requests')}</th>
-                  <th className="text-left">{t('cost.share')}</th>
+                  <th>{t('cost.share')}</th>
                 </tr>
               </thead>
               <tbody>
-                {models
+                {models.sort((a, b) => b.cost_usd - a.cost_usd).map((m) => {
-                  .sort((a, b) => b.cost_usd - a.cost_usd)
+                  const share = cost.monthly_cost_usd > 0 ? (m.cost_usd / cost.monthly_cost_usd) * 100 : 0;
-                  .map((m) => {
-                    const share =
-                      cost.monthly_cost_usd > 0
-                        ? (m.cost_usd / cost.monthly_cost_usd) * 100
-                        : 0;
                   return (
                     <tr key={m.model}>
-                        <td className="px-5 py-3 text-white font-medium text-sm">
+                      <td className="font-medium text-sm" style={{ color: 'var(--pc-text-primary)' }}>
                         {m.model}
                       </td>
-                        <td className="px-5 py-3 text-[#8892a8] text-right font-mono text-sm">
+                      <td className="text-right font-mono text-sm" style={{ color: 'var(--pc-text-secondary)' }}>
                         {formatUSD(m.cost_usd)}
                       </td>
-                        <td className="px-5 py-3 text-[#8892a8] text-right text-sm">
+                      <td className="text-right text-sm" style={{ color: 'var(--pc-text-secondary)' }}>
                         {m.total_tokens.toLocaleString()}
                       </td>
-                        <td className="px-5 py-3 text-[#8892a8] text-right text-sm">
+                      <td className="text-right text-sm" style={{ color: 'var(--pc-text-secondary)' }}>
                         {m.request_count.toLocaleString()}
                       </td>
-                        <td className="px-5 py-3">
+                      <td>
                         <div className="flex items-center gap-2">
-                            <div className="w-20 h-1.5 bg-[#0a0a18] rounded-full overflow-hidden">
+                          <div className="w-20 h-1.5 rounded-full overflow-hidden" style={{ background: 'var(--pc-hover)' }}>
                             <div
                               className="h-full rounded-full progress-bar-animated transition-all duration-700"
-                                style={{ width: `${Math.max(share, 2)}%`, background: '#0080ff' }}
+                              style={{ width: `${Math.max(share, 2)}%`, background: 'var(--pc-accent)' }}
                             />
                           </div>
-                            <span className="text-xs text-[#556080] w-10 text-right font-mono">
+                          <span className="text-xs font-mono w-10 text-right" style={{ color: 'var(--pc-text-muted)' }}>
                             {share.toFixed(1)}%
                           </span>
                         </div>

web/src/pages/Cron.tsx

@@ -53,14 +53,12 @@ function RunHistoryPanel({ jobId }: { jobId: string }) {
       .finally(() => setLoading(false));
   }, [jobId]);
 
-  useEffect(() => {
+  useEffect(() => { fetchRuns(); }, [fetchRuns]);
-    fetchRuns();
-  }, [fetchRuns]);
 
   if (loading) {
     return (
-      <div className="flex items-center gap-2 px-4 py-3 text-[#556080] text-xs">
+      <div className="flex items-center gap-2 px-4 py-3 text-xs" style={{ color: 'var(--pc-text-muted)' }}>
-        <div className="animate-spin rounded-full h-4 w-4 border border-[#0080ff30] border-t-[#0080ff]" />
+        <div className="h-4 w-4 border-2 rounded-full animate-spin" style={{ borderColor: 'var(--pc-border)', borderTopColor: 'var(--pc-accent)' }} />
         Loading run history...
       </div>
     );
@@ -70,13 +68,12 @@ function RunHistoryPanel({ jobId }: { jobId: string }) {
     return (
       <div className="px-4 py-3">
         <div className="flex items-center justify-between">
-          <span className="text-xs text-[#ff6680]">
+          <span className="text-xs" style={{ color: 'var(--color-status-error)' }}>
             {t('cron.load_run_history_error')}: {error}
           </span>
           <button
             onClick={fetchRuns}
-            className="text-[#556080] hover:text-white transition-colors duration-300"
+            className="btn-icon">
-          >
             <RefreshCw className="h-3.5 w-3.5" />
           </button>
         </div>
@@ -87,10 +84,10 @@ function RunHistoryPanel({ jobId }: { jobId: string }) {
   if (runs.length === 0) {
     return (
       <div className="px-4 py-3 flex items-center justify-between">
-        <span className="text-xs text-[#334060]">{t('cron.no_runs')}</span>
+        <span className="text-xs" style={{ color: 'var(--pc-text-faint)' }}>{t('cron.no_runs')}</span>
         <button
           onClick={fetchRuns}
-          className="text-[#556080] hover:text-white transition-colors duration-300"
+          className="btn-icon"
         >
           <RefreshCw className="h-3.5 w-3.5" />
         </button>
@@ -101,12 +98,12 @@ function RunHistoryPanel({ jobId }: { jobId: string }) {
   return (
     <div className="px-4 py-3">
       <div className="flex items-center justify-between mb-2">
-        <span className="text-xs font-medium text-[#8892a8]">
+        <span className="text-xs font-medium" style={{ color: 'var(--pc-text-secondary)' }}>
           {t('cron.recent_runs')} ({runs.length})
         </span>
         <button
           onClick={fetchRuns}
-          className="text-[#556080] hover:text-white transition-colors duration-300"
+          className="btn-icon"
           title="Refresh runs"
         >
           <RefreshCw className="h-3.5 w-3.5" />
@@ -116,26 +113,26 @@ function RunHistoryPanel({ jobId }: { jobId: string }) {
         {runs.map((run) => (
           <div
             key={run.id}
-            className="bg-[#0a0a2060] rounded-lg px-3 py-2 text-xs border border-[#1a1a3e]/30"
+            className="rounded-xl px-3 py-2 text-xs border" style={{ background: 'var(--pc-bg-elevated)', borderColor: 'var(--pc-border)' }}
           >
             <div className="flex items-center justify-between mb-1">
               <div className="flex items-center gap-2">
                 {run.status === 'ok' ? (
-                  <CheckCircle className="h-3.5 w-3.5 text-[#00e68a]" />
+                  <CheckCircle className="h-3.5 w-3.5" style={{ color: 'var(--color-status-success)' }} />
                 ) : (
-                  <XCircle className="h-3.5 w-3.5 text-[#ff4466]" />
+                  <XCircle className="h-3.5 w-3.5" style={{ color: 'var(--color-status-error)' }} />
                 )}
-                <span className="text-[#8892a8] capitalize">{run.status}</span>
+                <span style={{ color: 'var(--pc-text-secondary)' }}>{run.status}</span>
               </div>
-              <span className="text-[#556080]">
+              <span style={{ color: 'var(--pc-text-muted)' }}>
                 {formatDuration(run.duration_ms)}
               </span>
             </div>
-            <div className="flex items-center gap-3 text-[#556080]">
+            <div className="flex items-center gap-3" style={{ color: 'var(--pc-text-muted)' }}>
               <span>{formatDate(run.started_at)}</span>
             </div>
             {run.output && (
-              <pre className="mt-1.5 bg-[#050510]/70 rounded p-2 text-[#8892a8] text-xs overflow-x-auto max-h-24 whitespace-pre-wrap break-words">
+              <pre className="mt-1.5 rounded-lg p-2 text-xs overflow-x-auto max-h-24 whitespace-pre-wrap break-words font-mono" style={{ background: 'var(--pc-bg-base)', color: 'var(--pc-text-secondary)' }}>
                 {run.output}
               </pre>
             )}
@@ -190,10 +187,7 @@ export default function Cron() {
 
   const fetchJobs = () => {
     setLoading(true);
-    getCronJobs()
+    getCronJobs().then(setJobs).catch((err) => setError(err.message)).finally(() => setLoading(false));
-      .then(setJobs)
-      .catch((err) => setError(err.message))
-      .finally(() => setLoading(false));
   };
 
   const fetchSettings = () => {
@@ -271,19 +265,19 @@ export default function Cron() {
     switch (status.toLowerCase()) {
       case 'ok':
         case 'success':
-        return <CheckCircle className="h-4 w-4 text-[#00e68a]" />;
+          return <CheckCircle className="h-4 w-4" style={{ color: 'var(--color-status-success)' }} />;
       case 'error':
         case 'failed':
-        return <XCircle className="h-4 w-4 text-[#ff4466]" />;
+          return <XCircle className="h-4 w-4" style={{ color: 'var(--color-status-error)' }} />;
       default:
-        return <AlertCircle className="h-4 w-4 text-[#ffaa00]" />;
+        return <AlertCircle className="h-4 w-4" style={{ color: 'var(--color-status-warning)' }} />;
     }
   };
 
   if (error) {
     return (
       <div className="p-6 animate-fade-in">
-        <div className="rounded-xl bg-[#ff446615] border border-[#ff446630] p-4 text-[#ff6680]">
+        <div className="rounded-2xl border p-4" style={{ background: 'rgba(239, 68, 68, 0.08)', borderColor: 'rgba(239, 68, 68, 0.2)', color: '#f87171' }}>
           {t('cron.load_error')}: {error}
         </div>
       </div>
@@ -293,7 +287,7 @@ export default function Cron() {
   if (loading) {
     return (
       <div className="flex items-center justify-center h-64">
-        <div className="h-8 w-8 border-2 border-[#0080ff30] border-t-[#0080ff] rounded-full animate-spin" />
+        <div className="h-8 w-8 border-2 rounded-full animate-spin" style={{ borderColor: 'var(--pc-border)', borderTopColor: 'var(--pc-accent)' }} />
       </div>
     );
   }
@@ -303,8 +297,8 @@ export default function Cron() {
       {/* Header */}
       <div className="flex items-center justify-between">
         <div className="flex items-center gap-2">
-          <Clock className="h-5 w-5 text-[#0080ff]" />
+          <Clock className="h-5 w-5" style={{ color: 'var(--pc-accent)' }} />
-          <h2 className="text-sm font-semibold text-white uppercase tracking-wider">
+          <h2 className="text-sm font-semibold uppercase tracking-wider" style={{ color: 'var(--pc-text-primary)' }}>
             {t('cron.scheduled_tasks')} ({jobs.length})
           </h2>
         </div>
@@ -312,8 +306,7 @@ export default function Cron() {
           onClick={openAddModal}
           className="btn-electric flex items-center gap-2 text-sm px-4 py-2"
         >
-          <Plus className="h-4 w-4" />
+          <Plus className="h-4 w-4" />{t('cron.add_job')}
-          {t('cron.add_job')}
         </button>
       </div>
 
@@ -321,10 +314,10 @@ export default function Cron() {
       {settings && (
         <div className="glass-card px-4 py-3 flex items-center justify-between">
           <div>
-            <span className="text-sm font-medium text-white">
+            <span className="text-sm font-medium" style={{ color: 'var(--pc-text-primary)' }}>
               Catch up missed jobs on startup
             </span>
-            <p className="text-xs text-[#556080] mt-0.5">
+            <p className="text-xs mt-0.5" style={{ color: 'var(--pc-text-muted)' }}>
               Run all overdue jobs when ZeroClaw starts after downtime
             </p>
           </div>
@@ -351,53 +344,39 @@ export default function Cron() {
       {/* Unified Add / Edit Modal */}
       {modalJob !== null && (
         <div className="fixed inset-0 modal-backdrop flex items-center justify-center z-50">
-          <div className="glass-card p-6 w-full max-w-md mx-4 animate-fade-in-scale">
+          <div className="surface-panel p-6 w-full max-w-md mx-4 animate-fade-in-scale">
             <div className="flex items-center justify-between mb-4">
-              <h3 className="text-lg font-semibold text-white">
+              <h3 className="text-lg font-semibold" style={{ color: 'var(--pc-text-primary)' }}>
                 {isEditing ? t('cron.edit_modal_title') : t('cron.add_modal_title')}
               </h3>
               <button
                 onClick={closeModal}
-                className="text-[#556080] hover:text-white transition-colors duration-300"
+                className="btn-icon"
               >
                 <X className="h-5 w-5" />
               </button>
             </div>
-
             {formError && (
-              <div className="mb-4 rounded-xl bg-[#ff446615] border border-[#ff446630] p-3 text-sm text-[#ff6680] animate-fade-in">
+              <div className="mb-4 rounded-xl border p-3 text-sm animate-fade-in" style={{ background: 'rgba(239, 68, 68, 0.08)', borderColor: 'rgba(239, 68, 68, 0.2)', color: '#f87171' }}>
                 {formError}
               </div>
             )}
-
             <div className="space-y-4">
               <div>
-                <label className="block text-xs font-semibold text-[#8892a8] mb-1.5 uppercase tracking-wider">
+                <label className="block text-xs font-semibold mb-1.5 uppercase tracking-wider" style={{ color: 'var(--pc-text-secondary)' }}>
                   {t('cron.name_optional')}
                 </label>
-                <input
+                <input type="text" value={formName} onChange={(e) => setFormName(e.target.value)} placeholder="e.g. Daily cleanup" className="input-electric w-full px-3 py-2.5 text-sm" />
-                  type="text"
-                  value={formName}
-                  onChange={(e) => setFormName(e.target.value)}
-                  placeholder="e.g. Daily cleanup"
-                  className="input-electric w-full px-3 py-2.5 text-sm"
-                />
               </div>
               <div>
-                <label className="block text-xs font-semibold text-[#8892a8] mb-1.5 uppercase tracking-wider">
+                <label className="block text-xs font-semibold mb-1.5 uppercase tracking-wider" style={{ color: 'var(--pc-text-secondary)' }}>
-                  {t('cron.schedule_required')} <span className="text-[#ff4466]">*</span>
+                  {t('cron.schedule_required')} <span style={{ color: 'var(--color-status-error)' }}>*</span>
                 </label>
-                <input
+                <input type="text" value={formSchedule} onChange={(e) => setFormSchedule(e.target.value)} placeholder="e.g. 0 0 * * * (cron expression)" className="input-electric w-full px-3 py-2.5 text-sm" />
-                  type="text"
-                  value={formSchedule}
-                  onChange={(e) => setFormSchedule(e.target.value)}
-                  placeholder="e.g. 0 0 * * * (cron expression)"
-                  className="input-electric w-full px-3 py-2.5 text-sm"
-                />
               </div>
               <div>
-                <label className="block text-xs font-semibold text-[#8892a8] mb-1.5 uppercase tracking-wider">
+                <label className="block text-xs font-semibold mb-1.5 uppercase tracking-wider" style={{ color: 'var(--pc-text-secondary)' }}>
-                  {t('cron.command_required')} <span className="text-[#ff4466]">*</span>
+                  {t('cron.command_required')} <span style={{ color: 'var(--color-status-error)' }}>*</span>
                 </label>
                 <textarea
                   value={formCommand}
@@ -408,11 +387,10 @@ export default function Cron() {
                 />
               </div>
             </div>
-
             <div className="flex justify-end gap-3 mt-6">
               <button
                 onClick={closeModal}
-                className="px-4 py-2 text-sm font-medium text-[#8892a8] hover:text-white border border-[#1a1a3e] rounded-xl hover:bg-[#0080ff08] transition-all duration-300"
+                className="btn-secondary px-4 py-2 text-sm font-medium"
               >
                 {t('cron.cancel')}
               </button>
@@ -432,21 +410,21 @@ export default function Cron() {
 
       {/* Jobs Table */}
       {jobs.length === 0 ? (
-        <div className="glass-card p-8 text-center">
+        <div className="card p-8 text-center">
-          <Clock className="h-10 w-10 text-[#1a1a3e] mx-auto mb-3" />
+          <Clock className="h-10 w-10 mx-auto mb-3" style={{ color: 'var(--pc-text-faint)' }} />
-          <p className="text-[#556080]">{t('cron.empty')}</p>
+          <p style={{ color: 'var(--pc-text-muted)' }}>{t('cron.empty')}</p>
         </div>
       ) : (
-        <div className="glass-card overflow-x-auto">
+        <div className="card overflow-x-auto rounded-2xl">
           <table className="table-electric">
             <thead>
               <tr>
-                <th className="text-left">{t('cron.id')}</th>
+                <th>{t('cron.id')}</th>
-                <th className="text-left">{t('cron.name')}</th>
+                <th>{t('cron.name')}</th>
-                <th className="text-left">{t('cron.command')}</th>
+                <th>{t('cron.command')}</th>
-                <th className="text-left">{t('cron.next_run')}</th>
+                <th>{t('cron.next_run')}</th>
-                <th className="text-left">{t('cron.last_status')}</th>
+                <th>{t('cron.last_status')}</th>
-                <th className="text-left">{t('cron.enabled')}</th>
+                <th>{t('cron.enabled')}</th>
                 <th className="text-right">{t('cron.actions')}</th>
               </tr>
             </thead>
@@ -454,14 +432,14 @@ export default function Cron() {
               {jobs.map((job) => (
                 <React.Fragment key={job.id}>
                   <tr>
-                    <td className="px-4 py-3 text-[#556080] font-mono text-xs">
+                    <td className="font-mono text-xs">
                       <button
                         onClick={() =>
                           setExpandedJob((prev) =>
                             prev === job.id ? null : job.id,
                           )
                       }
-                        className="flex items-center gap-1 text-[#556080] hover:text-white transition-colors duration-300"
+                        className="flex items-center gap-1 btn-icon"
                         title="Toggle run history"
                       >
                         {expandedJob === job.id ? (
@@ -472,56 +450,54 @@ export default function Cron() {
                         {job.id.slice(0, 8)}
                       </button>
                     </td>
-                    <td className="px-4 py-3 text-white font-medium text-sm">
+                    <td className="font-medium text-sm" style={{ color: 'var(--pc-text-primary)' }}>
                       {job.name ?? '-'}
                     </td>
-                    <td className="px-4 py-3 text-[#8892a8] font-mono text-xs max-w-[200px] truncate">
+                    <td className="font-mono text-xs max-w-[200px] truncate" style={{ color: 'var(--pc-text-secondary)' }}>
                       {job.prompt ?? job.command}
                     </td>
-                    <td className="px-4 py-3 text-[#556080] text-xs">
+                    <td className="text-xs" style={{ color: 'var(--pc-text-muted)' }}>
                       {formatDate(job.next_run)}
                     </td>
-                    <td className="px-4 py-3">
+                    <td>
                       <div className="flex items-center gap-1.5">
                         {statusIcon(job.last_status)}
-                        <span className="text-[#8892a8] text-xs capitalize">
+                        <span className="text-xs capitalize" style={{ color: 'var(--pc-text-secondary)' }}>
                           {job.last_status ?? '-'}
                         </span>
                       </div>
                     </td>
-                    <td className="px-4 py-3">
+                    <td>
-                      <span
+                      <span className="inline-flex items-center px-2.5 py-0.5 rounded-full text-[10px] font-semibold border"
-                        className={`inline-flex items-center px-2.5 py-0.5 rounded-full text-[10px] font-semibold border ${
+                        style={job.enabled ? { color: 'var(--color-status-success)', borderColor: 'rgba(0, 230, 138, 0.2)', background: 'rgba(0, 230, 138, 0.06)' } : { color: 'var(--pc-text-faint)', borderColor: 'var(--pc-border)', background: 'transparent' }}>
-                          job.enabled
-                            ? 'text-[#00e68a] border-[#00e68a30]'
-                            : 'text-[#334060] border-[#1a1a3e]'
-                        }`}
-                        style={{ background: job.enabled ? 'rgba(0,230,138,0.06)' : 'rgba(26,26,62,0.3)' }}
-                      >
                         {job.enabled ? t('cron.enabled_status') : t('cron.disabled_status')}
                       </span>
                     </td>
-                    <td className="px-4 py-3 text-right">
+                    <td className="text-right">
                       <div className="flex items-center justify-end gap-2">
                         <button
                           onClick={() => openEditModal(job)}
-                          className="text-[#334060] hover:text-[#0080ff] transition-all duration-300"
+                          className="btn-icon"
                           title={t('cron.edit')}
                         >
                           <Pencil className="h-4 w-4" />
                         </button>
                         {confirmDelete === job.id ? (
                           <div className="flex items-center justify-end gap-2 animate-fade-in">
-                            <span className="text-xs text-[#ff4466]">{t('cron.confirm_delete')}</span>
+                            <span className="text-xs" style={{ color: 'var(--color-status-error)' }}>
+                              {t('cron.confirm_delete')}
+                            </span>
                             <button
                               onClick={() => handleDelete(job.id)}
-                              className="text-[#ff4466] hover:text-[#ff6680] text-xs font-medium"
+                              className="text-xs font-medium"
+                              style={{ color: 'var(--color-status-error)' }}
                             >
                               {t('cron.yes')}
                             </button>
                             <button
                               onClick={() => setConfirmDelete(null)}
-                              className="text-[#556080] hover:text-white text-xs font-medium"
+                              className="text-xs font-medium"
+                              style={{ color: 'var(--pc-text-muted)' }}
                             >
                               {t('cron.no')}
                             </button>
@@ -529,7 +505,7 @@ export default function Cron() {
                         ) : (
                           <button
                             onClick={() => setConfirmDelete(job.id)}
-                            className="text-[#334060] hover:text-[#ff4466] transition-all duration-300"
+                            className="btn-icon"
                           >
                             <Trash2 className="h-4 w-4" />
                           </button>
@@ -538,8 +514,8 @@ export default function Cron() {
                     </td>
                   </tr>
                   {expandedJob === job.id && (
-                    <tr className="bg-[#0a0a2080]">
+                    <tr>
-                      <td colSpan={7}>
+                      <td colSpan={7} style={{ background: 'var(--pc-bg-elevated)' }}>
                         <RunHistoryPanel jobId={job.id} />
                       </td>
                     </tr>

web/src/pages/Dashboard.tsx

@@ -1,4 +1,4 @@
-import { useState, useEffect } from "react";
+import { useState, useEffect } from 'react';
 import {
   Cpu,
   Clock,
@@ -7,10 +7,10 @@ import {
   Activity,
   DollarSign,
   Radio,
-} from "lucide-react";
+} from 'lucide-react';
-import type { StatusResponse, CostSummary } from "@/types/api";
+import type { StatusResponse, CostSummary } from '@/types/api';
-import { getStatus, getCost } from "@/lib/api";
+import { getStatus, getCost } from '@/lib/api';
-import { t } from "@/lib/i18n";
+import { t } from '@/lib/i18n';
 
 function formatUptime(seconds: number): string {
   const d = Math.floor(seconds / 86400);
@@ -27,32 +27,78 @@ function formatUSD(value: number): string {
 
 function healthColor(status: string): string {
   switch (status.toLowerCase()) {
-    case "ok":
+    case 'ok':
-    case "healthy":
+    case 'healthy':
-      return "bg-[#00e68a]";
+      return 'var(--color-status-success)';
-    case "warn":
+    case 'warn':
-    case "warning":
+    case 'warning':
-    case "degraded":
+    case 'degraded':
-      return "bg-[#ffaa00]";
+      return 'var(--color-status-warning)';
     default:
-      return "bg-[#ff4466]";
+      return 'var(--color-status-error)';
   }
 }
 
 function healthBorder(status: string): string {
   switch (status.toLowerCase()) {
-    case "ok":
+    case 'ok':
-    case "healthy":
+    case 'healthy':
-      return "border-[#00e68a30]";
+      return 'rgba(0, 230, 138, 0.2)';
-    case "warn":
+    case 'warn':
-    case "warning":
+    case 'warning':
-    case "degraded":
+    case 'degraded':
-      return "border-[#ffaa0030]";
+      return 'rgba(255, 170, 0, 0.2)';
     default:
-      return "border-[#ff446630]";
+      return 'rgba(255, 68, 102, 0.2)';
   }
 }
 
+function healthBg(status: string): string {
+  switch (status.toLowerCase()) {
+    case 'ok':
+    case 'healthy':
+      return 'rgba(0, 230, 138, 0.05)';
+    case 'warn':
+    case 'warning':
+    case 'degraded':
+      return 'rgba(255, 170, 0, 0.05)';
+    default:
+      return 'rgba(255, 68, 102, 0.05)';
+  }
+}
+
+const STATUS_CARDS = [
+  {
+    icon: Cpu,
+    accent: "var(--pc-accent)",
+    labelKey: "dashboard.provider_model",
+    getValue: (s: StatusResponse) => s.provider ?? "Unknown",
+    getSub: (s: StatusResponse) => s.model ?? "",
+  },
+  {
+    icon: Clock,
+    accent: "#34d399",
+    labelKey: "dashboard.uptime",
+    getValue: (s: StatusResponse) => formatUptime(s.uptime_seconds),
+    getSub: () => t("dashboard.since_last_restart"),
+  },
+  {
+    icon: Globe,
+    accent: "#a78bfa",
+    labelKey: "dashboard.gateway_port",
+    getValue: (s: StatusResponse) => `:${s.gateway_port}`,
+    getSub: () => "",
+  },
+  {
+    icon: Database,
+    accent: "#fbbf24",
+    labelKey: "dashboard.memory_backend",
+    getValue: (s: StatusResponse) => s.memory_backend,
+    getSub: (s: StatusResponse) =>
+      `${t("dashboard.paired")}: ${s.paired ? t("dashboard.paired_yes") : t("dashboard.paired_no")}`,
+  },
+];
+
 export default function Dashboard() {
   const [status, setStatus] = useState<StatusResponse | null>(null);
   const [cost, setCost] = useState<CostSummary | null>(null);
@@ -71,7 +117,7 @@ export default function Dashboard() {
   if (error) {
     return (
       <div className="p-6 animate-fade-in">
-        <div className="rounded-xl bg-[#ff446615] border border-[#ff446630] p-4 text-[#ff6680]">
+        <div className="rounded-2xl border p-4" style={{ background: "rgba(239, 68, 68, 0.08)", borderColor: "rgba(239, 68, 68, 0.2)", color: "#f87171", }}>
           {t("dashboard.load_error")}: {error}
         </div>
       </div>
@@ -81,7 +127,7 @@ export default function Dashboard() {
   if (!status || !cost) {
     return (
       <div className="flex items-center justify-center h-64">
-        <div className="h-8 w-8 border-2 border-[#0080ff30] border-t-[#0080ff] rounded-full animate-spin" />
+        <div className="h-8 w-8 border-2 rounded-full animate-spin" style={{ borderColor: "var(--pc-border)", borderTopColor: "var(--pc-accent)", }}/>
       </div>
     );
   }
@@ -90,99 +136,66 @@ export default function Dashboard() {
     cost.session_cost_usd,
     cost.daily_cost_usd,
     cost.monthly_cost_usd,
-    0.001,
+    0.001
   );
 
   return (
     <div className="p-6 space-y-6 animate-fade-in">
       {/* Status Cards Grid */}
       <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 stagger-children">
-        {[
+        {STATUS_CARDS.map(({ icon: Icon, accent, labelKey, getValue, getSub }) => (
-          {
+          <div key={labelKey} className="card p-5 animate-slide-in-up">
-            icon: Cpu,
-            color: "#0080ff",
-            bg: "#0080ff15",
-            label: t("dashboard.provider_model"),
-            value: status.provider ?? "Unknown",
-            sub: status.model,
-          },
-          {
-            icon: Clock,
-            color: "#00e68a",
-            bg: "#00e68a15",
-            label: t("dashboard.uptime"),
-            value: formatUptime(status.uptime_seconds),
-            sub: t("dashboard.since_last_restart"),
-          },
-          {
-            icon: Globe,
-            color: "#a855f7",
-            bg: "#a855f715",
-            label: t("dashboard.gateway_port"),
-            value: `:${status.gateway_port}`,
-            sub: "",
-          },
-          {
-            icon: Database,
-            color: "#ff8800",
-            bg: "#ff880015",
-            label: t("dashboard.memory_backend"),
-            value: status.memory_backend,
-            sub: `${t("dashboard.paired")}: ${status.paired ? t("dashboard.paired_yes") : t("dashboard.paired_no")}`,
-          },
-        ].map(({ icon: Icon, color, bg, label, value, sub }) => (
-          <div key={label} className="glass-card p-5 animate-slide-in-up">
             <div className="flex items-center gap-3 mb-3">
-              <div className="p-2 rounded-xl" style={{ background: bg }}>
+              <div className="p-2 rounded-2xl" style={{ background: `rgba(var(--pc-accent-rgb), 0.08)`, color: accent, }}>
-                <Icon className="h-5 w-5" style={{ color }} />
+                <Icon className="h-5 w-5" />
               </div>
-              <span className="text-xs text-[#556080] uppercase tracking-wider font-medium">
+              <span className="text-xs uppercase tracking-wider font-medium" style={{ color: "var(--pc-text-muted)" }}>{t(labelKey)}</span>
-                {label}
-              </span>
             </div>
-            <p className="text-lg font-semibold text-white truncate capitalize">
+            <p className="text-lg font-semibold truncate capitalize" style={{ color: "var(--pc-text-primary)" }}>{getValue(status)}</p>
-              {value}
+            <p className="text-sm truncate" style={{ color: "var(--pc-text-muted)" }}>{getSub(status)}</p>
-            </p>
-            <p className="text-sm text-[#556080] truncate">{sub}</p>
           </div>
         ))}
       </div>
 
       <div className="grid grid-cols-1 lg:grid-cols-3 gap-6 stagger-children">
         {/* Cost Widget */}
-        <div className="glass-card p-5 animate-slide-in-up">
+        <div className="card p-5 animate-slide-in-up">
           <div className="flex items-center gap-2 mb-5">
-            <DollarSign className="h-5 w-5 text-[#0080ff]" />
+            <DollarSign className="h-5 w-5" style={{ color: "var(--pc-accent)" }} />
-            <h2 className="text-sm font-semibold text-white uppercase tracking-wider">
+            <h2 className="text-sm font-semibold uppercase tracking-wider" style={{ color: "var(--pc-text-primary)" }}>{t("dashboard.cost_overview")}</h2>
-              {t("dashboard.cost_overview")}
-            </h2>
           </div>
           <div className="space-y-4">
             {[
               {
                 label: t("dashboard.session_label"),
                 value: cost.session_cost_usd,
-                color: "#0080ff",
+                color: "var(--pc-accent)",
               },
               {
                 label: t("dashboard.daily_label"),
                 value: cost.daily_cost_usd,
-                color: "#00e68a",
+                color: "#34d399",
               },
               {
                 label: t("dashboard.monthly_label"),
                 value: cost.monthly_cost_usd,
-                color: "#a855f7",
+                color: "#a78bfa",
               },
             ].map(({ label, value, color }) => (
               <div key={label}>
                 <div className="flex justify-between text-sm mb-1.5">
-                  <span className="text-[#556080]">{label}</span>
+                  <span style={{ color: "var(--pc-text-muted)" }}>{label}</span>
-                  <span className="text-white font-medium font-mono">
+                  <span
+                    className="font-medium font-mono"
+                    style={{ color: "var(--pc-text-primary)" }}
+                  >
                     {formatUSD(value)}
                   </span>
                 </div>
-                <div className="w-full h-1.5 bg-[#0a0a18] rounded-full overflow-hidden">
+                <div
+                  className="w-full h-1.5 rounded-full overflow-hidden"
+                  style={{ background: "var(--pc-hover)" }}
+                >
                   <div
                     className="h-full rounded-full progress-bar-animated transition-all duration-700 ease-out"
                     style={{
@@ -194,43 +207,53 @@ export default function Dashboard() {
               </div>
             ))}
           </div>
-          <div className="mt-5 pt-4 border-t border-[#1a1a3e]/50 flex justify-between text-sm">
+          <div
-            <span className="text-[#556080]">
+            className="mt-5 pt-4 border-t flex justify-between text-sm"
+            style={{ borderColor: "var(--pc-border)" }}
+          >
+            <span style={{ color: "var(--pc-text-muted)" }}>
               {t("dashboard.total_tokens_label")}
             </span>
-            <span className="text-white font-mono">
+            <span className="font-mono" style={{ color: "var(--pc-text-primary)" }}>
               {cost.total_tokens.toLocaleString()}
             </span>
           </div>
           <div className="flex justify-between text-sm mt-1">
-            <span className="text-[#556080]">
+            <span style={{ color: "var(--pc-text-muted)" }}>
               {t("dashboard.requests_label")}
             </span>
-            <span className="text-white font-mono">
+            <span className="font-mono" style={{ color: "var(--pc-text-primary)" }}>
               {cost.request_count.toLocaleString()}
             </span>
           </div>
         </div>
 
-        {/* Channels */}
+        {/* Active Channels */}
-        <div className="glass-card p-5 animate-slide-in-up">
+        <div className="card p-5 animate-slide-in-up">
           <div className="flex items-center gap-2 mb-5">
-            <Radio className="h-5 w-5 text-[#0080ff]" />
+            <Radio className="h-5 w-5" style={{ color: "var(--pc-accent)" }} />
-            <h2 className="text-sm font-semibold text-white uppercase tracking-wider flex-1">
+            <h2
-              {t("dashboard.channels")}
+              className="text-sm font-semibold uppercase tracking-wider"
+              style={{ color: "var(--pc-text-primary)" }}
+            >
+              {t("dashboard.active_channels")}
             </h2>
             <button
               onClick={() => setShowAllChannels((v) => !v)}
-              className="flex items-center gap-1 rounded-full px-2.5 py-1 text-xs font-medium transition-all duration-200"
+              className="ml-auto flex items-center gap-1 rounded-full px-2.5 py-1 text-[10px] font-medium border transition-all"
-              style={{
+              style={
-                background: showAllChannels
+                showAllChannels
-                  ? "rgba(0,128,255,0.15)"
+                  ? {
-                  : "rgba(0,230,138,0.12)",
+                      background: "rgba(var(--pc-accent-rgb), 0.1)",
-                color: showAllChannels ? "#0080ff" : "#00e68a",
+                      borderColor: "rgba(var(--pc-accent-rgb), 0.3)",
-                border: showAllChannels
+                      color: "var(--pc-accent-light)",
-                  ? "1px solid rgba(0,128,255,0.3)"
+                    }
-                  : "1px solid rgba(0,230,138,0.3)",
+                  : {
-              }}
+                      background: "rgba(0, 230, 138, 0.08)",
+                      borderColor: "rgba(0, 230, 138, 0.25)",
+                      color: "#34d399",
+                    }
+              }
               aria-label={
                 showAllChannels
                   ? t("dashboard.filter_active")
@@ -244,17 +267,16 @@ export default function Dashboard() {
           </div>
           <div className="space-y-2">
             {Object.entries(status.channels).length === 0 ? (
-              <p className="text-sm text-[#334060]">
+              <p className="text-sm" style={{ color: "var(--pc-text-faint)" }}>
                 {t("dashboard.no_channels")}
               </p>
-            ) : (
+            ) : (() => {
-              (() => {
               const entries = Object.entries(status.channels).filter(
-                  ([, active]) => showAllChannels || active,
+                ([, active]) => showAllChannels || active
               );
               if (entries.length === 0) {
                 return (
-                    <p className="text-sm text-[#334060]">
+                  <p className="text-sm" style={{ color: "var(--pc-text-faint)" }}>
                     {t("dashboard.no_active_channels")}
                   </p>
                 );
@@ -262,66 +284,100 @@ export default function Dashboard() {
               return entries.map(([name, active]) => (
                 <div
                   key={name}
-                    className="flex items-center justify-between py-2.5 px-3 rounded-xl transition-all duration-300 hover:bg-[#0080ff08]"
+                  className="flex items-center justify-between py-2.5 px-3 rounded-xl transition-all"
-                    style={{ background: "rgba(10, 10, 26, 0.5)" }}
+                  style={{ background: "var(--pc-bg-elevated)" }}
+                  onMouseEnter={(e) => {
+                    e.currentTarget.style.background = "var(--pc-hover)";
+                  }}
+                  onMouseLeave={(e) => {
+                    e.currentTarget.style.background = "var(--pc-bg-elevated)";
+                  }}
+                >
+                  <span
+                    className="text-sm font-medium capitalize"
+                    style={{ color: "var(--pc-text-primary)" }}
                   >
-                    <span className="text-sm text-white capitalize font-medium">
                     {name}
                   </span>
                   <div className="flex items-center gap-2">
                     <span
-                        className={`inline-block h-2 w-2 rounded-full glow-dot ${
+                      className="status-dot"
+                      style={
                         active
-                            ? "text-[#00e68a] bg-[#00e68a]"
+                          ? {
-                            : "text-[#334060] bg-[#334060]"
+                              background: "var(--color-status-success)",
-                        }`}
+                              boxShadow: "0 0 6px var(--color-status-success)",
+                            }
+                          : { background: "var(--pc-text-faint)" }
+                      }
                     />
-                      <span className="text-xs text-[#556080]">
+                    <span className="text-xs" style={{ color: "var(--pc-text-muted)" }}>
-                        {active
+                      {active ? t("dashboard.active") : t("dashboard.inactive")}
-                          ? t("dashboard.active")
-                          : t("dashboard.inactive")}
                     </span>
                   </div>
                 </div>
               ));
-              })()
+            })()}
-            )}
           </div>
         </div>
 
-        {/* Health Grid */}
+        <div className="card p-5 animate-slide-in-up">
-        <div className="glass-card p-5 animate-slide-in-up">
           <div className="flex items-center gap-2 mb-5">
-            <Activity className="h-5 w-5 text-[#0080ff]" />
+            <Activity className="h-5 w-5" style={{ color: "var(--pc-accent)" }} />
-            <h2 className="text-sm font-semibold text-white uppercase tracking-wider">
+            <h2
+              className="text-sm font-semibold uppercase tracking-wider"
+              style={{ color: "var(--pc-text-primary)" }}
+            >
               {t("dashboard.component_health")}
             </h2>
           </div>
           <div className="grid grid-cols-2 gap-3">
             {Object.entries(status.health.components).length === 0 ? (
-              <p className="text-sm text-[#334060] col-span-2">
+              <p
+                className="text-sm col-span-2"
+                style={{ color: "var(--pc-text-faint)" }}
+              >
                 {t("dashboard.no_components")}
               </p>
             ) : (
               Object.entries(status.health.components).map(([name, comp]) => (
                 <div
                   key={name}
-                  className={`rounded-xl p-3 border ${healthBorder(comp.status)} transition-all duration-300 hover:scale-[1.02]`}
+                  className="rounded-2xl p-3 transition-all"
-                  style={{ background: "rgba(10, 10, 26, 0.5)" }}
+                  style={{
+                    border: `1px solid ${healthBorder(comp.status)}`,
+                    background: healthBg(comp.status),
+                  }}
+                  onMouseEnter={(e) => {
+                    e.currentTarget.style.transform = "scale(1.02)";
+                  }}
+                  onMouseLeave={(e) => {
+                    e.currentTarget.style.transform = "scale(1)";
+                  }}
                 >
                   <div className="flex items-center gap-2 mb-1">
                     <span
-                      className={`inline-block h-2 w-2 rounded-full ${healthColor(comp.status)} glow-dot`}
+                      className="status-dot"
+                      style={{
+                        background: healthColor(comp.status),
+                        boxShadow: `0 0 6px ${healthColor(comp.status)}`,
+                      }}
                     />
-                    <span className="text-sm font-medium text-white capitalize truncate">
+                    <span
+                      className="text-sm font-medium truncate capitalize"
+                      style={{ color: "var(--pc-text-primary)" }}
+                    >
                       {name}
                     </span>
                   </div>
-                  <p className="text-xs text-[#556080] capitalize">
+                  <p className="text-xs capitalize" style={{ color: "var(--pc-text-muted)" }}>
                     {comp.status}
                   </p>
                   {comp.restart_count > 0 && (
-                    <p className="text-xs text-[#ffaa00] mt-1">
+                    <p
+                      className="text-xs mt-1"
+                      style={{ color: "var(--color-status-warning)" }}
+                    >
                       {t("dashboard.restarts")}: {comp.restart_count}
                     </p>
                   )}

web/src/pages/Doctor.tsx

@@ -14,33 +14,33 @@ import { t } from '@/lib/i18n';
 function severityIcon(severity: DiagResult['severity']) {
   switch (severity) {
     case 'ok':
-      return <CheckCircle className="h-4 w-4 text-[#00e68a] flex-shrink-0" />;
+      return <CheckCircle className="h-4 w-4 flex-shrink-0" style={{ color: 'var(--color-status-success)' }} />;
     case 'warn':
-      return <AlertTriangle className="h-4 w-4 text-[#ffaa00] flex-shrink-0" />;
+      return <AlertTriangle className="h-4 w-4 flex-shrink-0" style={{ color: 'var(--color-status-warning)' }} />;
     case 'error':
-      return <XCircle className="h-4 w-4 text-[#ff4466] flex-shrink-0" />;
+      return <XCircle className="h-4 w-4 flex-shrink-0" style={{ color: 'var(--color-status-error)' }} />;
-  }
-}
-
-function severityBorder(severity: DiagResult['severity']): string {
-  switch (severity) {
-    case 'ok':
-      return 'border-[#00e68a20]';
-    case 'warn':
-      return 'border-[#ffaa0020]';
-    case 'error':
-      return 'border-[#ff446620]';
   }
 }
 
 function severityBg(severity: DiagResult['severity']): string {
   switch (severity) {
     case 'ok':
-      return 'rgba(0,230,138,0.04)';
+      return 'rgba(0, 230, 138, 0.04)';
     case 'warn':
-      return 'rgba(255,170,0,0.04)';
+      return 'rgba(255, 170, 0, 0.04)';
     case 'error':
-      return 'rgba(255,68,102,0.04)';
+      return 'rgba(239, 68, 68, 0.04)';
+  }
+}
+
+function severityBorder(severity: DiagResult['severity']): string {
+  switch (severity) {
+    case 'ok':
+      return 'border-[rgba(0,230,138,0.3)]';
+    case 'warn':
+      return 'border-[rgba(255,170,0,0.3)]';
+    case 'error':
+      return 'border-[rgba(239,68,68,0.3)]';
   }
 }
 
@@ -80,8 +80,8 @@ export default function Doctor() {
       {/* Header */}
       <div className="flex items-center justify-between">
         <div className="flex items-center gap-2">
-          <Stethoscope className="h-5 w-5 text-[#0080ff]" />
+          <Stethoscope className="h-5 w-5" style={{ color: 'var(--pc-accent)' }} />
-          <h2 className="text-sm font-semibold text-white uppercase tracking-wider">{t('doctor.diagnostics_title')}</h2>
+          <h2 className="text-sm font-semibold uppercase tracking-wider" style={{ color: 'var(--pc-text-primary)' }}>{t('doctor.diagnostics_title')}</h2>
         </div>
         <button
           onClick={handleRun}
@@ -104,7 +104,7 @@ export default function Doctor() {
 
       {/* Error */}
       {error && (
-        <div className="rounded-xl bg-[#ff446615] border border-[#ff446630] p-4 text-[#ff6680] animate-fade-in">
+        <div className="rounded-xl p-4 border animate-fade-in" style={{ background: 'rgba(239,68,68,0.06)', borderColor: 'rgba(239,68,68,0.2)', color: '#f87171' }}>
           {error}
         </div>
       )}
@@ -112,9 +112,9 @@ export default function Doctor() {
       {/* Loading spinner */}
       {loading && (
         <div className="flex flex-col items-center justify-center py-16 animate-fade-in">
-          <div className="h-12 w-12 border-2 border-[#0080ff30] border-t-[#0080ff] rounded-full animate-spin mb-4" />
+          <div className="h-12 w-12 border-2 rounded-full animate-spin mb-4" style={{ borderColor: 'rgba(255,255,255,0.1)', borderTopColor: 'var(--pc-accent)' }}/>
-          <p className="text-[#8892a8]">{t('doctor.running_desc')}</p>
+          <p className="text-sm" style={{ color: 'var(--pc-text-muted)' }}>{t('doctor.running_desc')}</p>
-          <p className="text-sm text-[#334060] mt-1">
+          <p className="text-[13px] mt-1" style={{ color: 'var(--pc-text-faint)' }}>
             {t('doctor.running_hint')}
           </p>
         </div>
@@ -124,29 +124,29 @@ export default function Doctor() {
       {results && !loading && (
         <>
           {/* Summary Bar */}
-          <div className="glass-card flex items-center gap-4 p-4 animate-slide-in-up">
+          <div className="flex items-center gap-4 p-4 rounded-xl border animate-fade-in" style={{ background: 'var(--pc-bg-surface)', borderColor: 'var(--pc-border)' }}>
             <div className="flex items-center gap-2">
-              <CheckCircle className="h-5 w-5 text-[#00e68a]" />
+              <CheckCircle className="h-5 w-5" style={{ color: 'var(--color-status-success)' }} />
-              <span className="text-sm text-white font-medium">
+              <span className="text-sm font-medium" style={{ color: 'var(--pc-text-primary)' }}>
-                {okCount} <span className="text-[#556080] font-normal">ok</span>
+                {okCount}{' '}<span className="text-sm font-normal" style={{ color: 'var(--pc-text-muted)' }}>ok</span>
               </span>
             </div>
-            <div className="w-px h-5 bg-[#1a1a3e]" />
+            <div className="w-px h-5" style={{ background: 'var(--pc-border)' }} />
             <div className="flex items-center gap-2">
-              <AlertTriangle className="h-5 w-5 text-[#ffaa00]" />
+              <AlertTriangle className="h-5 w-5" style={{ color: 'var(--color-status-warning)' }} />
-              <span className="text-sm text-white font-medium">
+              <span className="text-sm font-medium" style={{ color: 'var(--pc-text-primary)' }}>
                 {warnCount}{' '}
-                <span className="text-[#556080] font-normal">
+                <span className="text-sm font-normal" style={{ color: 'var(--pc-text-muted)' }}>
                   warning{warnCount !== 1 ? 's' : ''}
                 </span>
               </span>
             </div>
-            <div className="w-px h-5 bg-[#1a1a3e]" />
+            <div className="w-px h-5" style={{ background: 'var(--pc-border)' }} />
             <div className="flex items-center gap-2">
-              <XCircle className="h-5 w-5 text-[#ff4466]" />
+              <XCircle className="h-5 w-5" style={{ color: 'var(--color-status-error)' }} />
-              <span className="text-sm text-white font-medium">
+              <span className="text-sm font-medium" style={{ color: 'var(--pc-text-primary)' }}>
                 {errorCount}{' '}
-                <span className="text-[#556080] font-normal">
+                <span className="text-sm font-normal" style={{ color: 'var(--pc-text-muted)' }}>
                   error{errorCount !== 1 ? 's' : ''}
                 </span>
               </span>
@@ -155,15 +155,15 @@ export default function Doctor() {
             {/* Overall indicator */}
             <div className="ml-auto">
               {errorCount > 0 ? (
-                <span className="inline-flex items-center gap-1.5 px-3 py-1 rounded-full text-[10px] font-semibold border text-[#ff4466] border-[#ff446630]" style={{ background: 'rgba(255,68,102,0.06)' }}>
+                <span className="inline-flex items-center gap-1.5 px-3 py-1 rounded-full text-xs font-medium border" style={{ background: 'rgba(239,68,68,0.06)', borderColor: 'rgba(239,68,68,0.3)', color: '#f87171' }}>
                   {t('doctor.issues_found')}
                 </span>
               ) : warnCount > 0 ? (
-                <span className="inline-flex items-center gap-1.5 px-3 py-1 rounded-full text-[10px] font-semibold border text-[#ffaa00] border-[#ffaa0030]" style={{ background: 'rgba(255,170,0,0.06)' }}>
+                <span className="inline-flex items-center gap-1.5 px-3 py-1 rounded-full text-xs font-medium border" style={{ background: 'rgba(255,170,0,0.06)', borderColor: 'rgba(255,170,0,0.3)', color: '#fbbf24' }}>
                   {t('doctor.warnings_summary')}
                 </span>
               ) : (
-                <span className="inline-flex items-center gap-1.5 px-3 py-1 rounded-full text-[10px] font-semibold border text-[#00e68a] border-[#00e68a30]" style={{ background: 'rgba(0,230,138,0.06)' }}>
+                <span className="inline-flex items-center gap-1.5 px-3 py-1 rounded-full text-xs font-medium border" style={{ background: 'rgba(0,230,138,0.06)', borderColor: 'rgba(0,230,138,0.3)', color: '#34d399' }}>
                   {t('doctor.all_clear')}
                 </span>
               )}
@@ -173,22 +173,21 @@ export default function Doctor() {
           {/* Grouped Results */}
           {Object.entries(grouped)
             .sort(([a], [b]) => a.localeCompare(b))
-            .map(([category, items], catIdx) => (
+            .map(([category, items]) => (
-              <div key={category} className="animate-slide-in-up" style={{ animationDelay: `${(catIdx + 1) * 100}ms` }}>
+              <div key={category}>
-                <h3 className="text-[10px] font-semibold text-[#334060] uppercase tracking-wider mb-3 capitalize">
+                <h3 className="text-sm font-semibold uppercase tracking-wider mb-3 capitalize" style={{ color: 'var(--pc-text-muted)' }}>
                   {category}
                 </h3>
-                <div className="space-y-2 stagger-children">
+                <div className="space-y-2">
                   {items.map((result, idx) => (
                     <div
                       key={`${category}-${idx}`}
-                      className={`flex items-start gap-3 rounded-xl border p-3 transition-all duration-300 hover:translate-x-1 ${severityBorder(result.severity)} animate-slide-in-left`}
+                      className={`flex items-start gap-3 rounded-xl border p-3 ${severityBorder(result.severity,)} ${severityBg(result.severity)}`}
-                      style={{ background: severityBg(result.severity) }}
                     >
                       {severityIcon(result.severity)}
                       <div className="min-w-0">
-                        <p className="text-sm text-white">{result.message}</p>
+                        <p className="text-sm" style={{ color: 'var(--pc-text-primary)' }}>{result.message}</p>
-                        <p className="text-[10px] text-[#334060] mt-0.5 capitalize uppercase tracking-wider">
+                        <p className="text-xs capitalize mt-0.5" style={{ color: 'var(--pc-text-faint)' }}>
                           {result.severity}
                         </p>
                       </div>
@@ -202,12 +201,12 @@ export default function Doctor() {
 
       {/* Empty state */}
       {!results && !loading && !error && (
-        <div className="flex flex-col items-center justify-center py-16 text-[#334060] animate-fade-in">
+        <div className="flex flex-col items-center justify-center py-16 text-[var(--pc-text-muted)]">
-          <div className="h-16 w-16 rounded-2xl flex items-center justify-center mb-4 animate-float" style={{ background: 'linear-gradient(135deg, #0080ff15, #0080ff08)' }}>
+          <div className="h-16 w-16 rounded-2xl flex items-center justify-center mb-4 animate-float" style={{ background: 'linear-gradient(135deg, var(--pc-accent-glow), transparent)' }}>
-            <Stethoscope className="h-8 w-8 text-[#0080ff]" />
+            <Stethoscope className="h-8 w-8" style={{ color: 'var(--pc-accent)' }} />
           </div>
-          <p className="text-lg font-semibold text-white mb-1">{t('doctor.system_diagnostics')}</p>
+          <p className="text-lg font-semibold mb-1" style={{ color: 'var(--pc-text-primary)' }}>{t('doctor.system_diagnostics')}</p>
-          <p className="text-sm text-[#556080]">
+          <p className="text-sm" style={{ color: 'var(--pc-text-muted)' }}>
             {t('doctor.empty_hint')}
           </p>
         </div>

web/src/pages/Integrations.tsx

@@ -10,22 +10,25 @@ function statusBadge(status: Integration['status']) {
       return {
         icon: Check,
         label: t('integrations.status_active'),
-        classes: 'text-[#00e68a] border-[#00e68a30]',
+        color: 'var(--color-status-success)',
-        bg: 'rgba(0,230,138,0.06)',
+        border: 'rgba(0, 230, 138, 0.2)',
+        bg: 'rgba(0, 230, 138, 0.06)'
       };
     case 'Available':
       return {
         icon: Zap,
         label: t('integrations.status_available'),
-        classes: 'text-[#0080ff] border-[#0080ff30]',
+        color: 'var(--pc-accent)',
-        bg: 'rgba(0,128,255,0.06)',
+        border: 'var(--pc-accent-dim)',
+        bg: 'var(--pc-accent-glow)'
       };
     case 'ComingSoon':
       return {
         icon: Clock,
         label: t('integrations.status_coming_soon'),
-        classes: 'text-[#556080] border-[#1a1a3e]',
+        color: 'var(--pc-text-muted)',
-        bg: 'rgba(26,26,62,0.3)',
+        border: 'var(--pc-border)',
+        bg: 'transparent'
       };
   }
 }
@@ -37,17 +40,12 @@ export default function Integrations() {
   const [activeCategory, setActiveCategory] = useState<string>('all');
 
   useEffect(() => {
-    getIntegrations()
+    getIntegrations().then(setIntegrations).catch((err) => setError(err.message)).finally(() => setLoading(false));
-      .then(setIntegrations)
-      .catch((err) => setError(err.message))
-      .finally(() => setLoading(false));
   }, []);
 
-  const categories = [
+  const categories = ['all',
-    'all',
+    ...Array.from(new Set(integrations.map((i) => i.category))).sort()
-    ...Array.from(new Set(integrations.map((i) => i.category))).sort(),
   ];
-
   const filtered =
     activeCategory === 'all'
       ? integrations
@@ -64,7 +62,7 @@ export default function Integrations() {
   if (error) {
     return (
     <div className="p-6 animate-fade-in">
-        <div className="rounded-xl bg-[#ff446615] border border-[#ff446630] p-4 text-[#ff6680]">
+      <div className="rounded-2xl border p-4" style={{ background: 'rgba(239, 68, 68, 0.08)', borderColor: 'rgba(239, 68, 68, 0.2)', color: '#f87171' }}>
         {t('integrations.load_error')}: {error}
       </div>
     </div>
@@ -74,17 +72,16 @@ export default function Integrations() {
   if (loading) {
     return (
       <div className="flex items-center justify-center h-64">
-        <div className="h-8 w-8 border-2 border-[#0080ff30] border-t-[#0080ff] rounded-full animate-spin" />
+        <div className="h-8 w-8 border-2 rounded-full animate-spin" style={{ borderColor: 'var(--pc-border)', borderTopColor: 'var(--pc-accent)' }} />
       </div>
     );
   }
 
   return (
     <div className="p-6 space-y-6 animate-fade-in">
-      {/* Header */}
       <div className="flex items-center gap-2">
-        <Puzzle className="h-5 w-5 text-[#0080ff]" />
+        <Puzzle className="h-5 w-5" style={{ color: 'var(--pc-accent)' }} />
-        <h2 className="text-sm font-semibold text-white uppercase tracking-wider">
+        <h2 className="text-sm font-semibold uppercase tracking-wider" style={{ color: 'var(--pc-text-primary)' }}>
           {t('integrations.title')} ({integrations.length})
         </h2>
       </div>
@@ -95,11 +92,11 @@ export default function Integrations() {
           <button
             key={cat}
             onClick={() => setActiveCategory(cat)}
-            className={`px-3.5 py-1.5 rounded-xl text-xs font-semibold transition-all duration-300 capitalize ${activeCategory === cat
+            className="px-3.5 py-1.5 rounded-xl text-xs font-semibold transition-all capitalize"
-                ? 'text-white shadow-[0_0_15px_rgba(0,128,255,0.2)]'
+            style={activeCategory === cat
-                : 'text-[#556080] border border-[#1a1a3e] hover:text-white hover:border-[#0080ff40]'
+              ? { background: 'var(--pc-accent)', color: 'white' }
-              }`}
+              : { color: 'var(--pc-text-muted)', border: '1px solid var(--pc-border)', background: 'transparent' }
-            style={activeCategory === cat ? { background: 'linear-gradient(135deg, #0080ff, #0066cc)' } : {}}
+            }
           >
             {cat}
           </button>
@@ -108,16 +105,14 @@ export default function Integrations() {
 
       {/* Grouped Integration Cards */}
       {Object.keys(grouped).length === 0 ? (
-        <div className="glass-card p-8 text-center">
+        <div className="card p-8 text-center">
-          <Puzzle className="h-10 w-10 text-[#1a1a3e] mx-auto mb-3" />
+          <Puzzle className="h-10 w-10 mx-auto mb-3" style={{ color: 'var(--pc-text-faint)' }} />
-          <p className="text-[#556080]">{t('integrations.empty')}</p>
+          <p style={{ color: 'var(--pc-text-muted)' }}>{t('integrations.empty')}</p>
         </div>
       ) : (
-        Object.entries(grouped)
+        Object.entries(grouped).sort(([a], [b]) => a.localeCompare(b)).map(([category, items]) => (
-          .sort(([a], [b]) => a.localeCompare(b))
-          .map(([category, items]) => (
           <div key={category}>
-              <h3 className="text-[10px] font-semibold text-[#334060] uppercase tracking-wider mb-3 capitalize">
+            <h3 className="text-[10px] font-semibold uppercase tracking-wider mb-3 capitalize" style={{ color: 'var(--pc-text-faint)' }}>
               {category}
             </h3>
             <div className="grid grid-cols-1 md:grid-cols-2 xl:grid-cols-3 gap-4 stagger-children">
@@ -127,20 +122,20 @@ export default function Integrations() {
                 return (
                   <div
                     key={integration.name}
-                      className="glass-card p-5 animate-slide-in-up"
+                    className="card p-5 animate-slide-in-up"
                   >
                     <div className="flex items-start justify-between gap-3">
                       <div className="min-w-0">
-                          <h4 className="text-sm font-semibold text-white truncate">
+                        <h4 className="text-sm font-semibold truncate" style={{ color: 'var(--pc-text-primary)' }}>
                           {integration.name}
                         </h4>
-                          <p className="text-sm text-[#556080] mt-1 line-clamp-2">
+                        <p className="text-sm mt-1 line-clamp-2" style={{ color: 'var(--pc-text-muted)' }}>
                           {integration.description}
                         </p>
                       </div>
                       <span
-                          className={`flex-shrink-0 inline-flex items-center gap-1 px-2.5 py-1 rounded-full text-[10px] font-semibold border ${badge.classes}`}
+                        className="flex-shrink-0 inline-flex items-center gap-1 px-2.5 py-1 rounded-full text-[10px] font-semibold border"
-                          style={{ background: badge.bg }}
+                        style={badge}
                       >
                         <BadgeIcon className="h-3 w-3" />
                         {badge.label}

web/src/pages/Logs.tsx

@@ -15,31 +15,28 @@ function formatTimestamp(ts?: string): string {
   return new Date(ts).toLocaleTimeString();
 }
 
-function eventTypeBadgeColor(type: string): { classes: string; bg: string } {
+function eventTypeStyle(type: string): { color: string; bg: string; border: string } {
   switch (type.toLowerCase()) {
     case 'error':
-      return { classes: 'text-[#ff4466] border-[#ff446630]', bg: 'rgba(255,68,102,0.06)' };
+      return { color: 'var(--color-status-error)', bg: 'rgba(239, 68, 68, 0.06)', border: 'rgba(239, 68, 68, 0.2)' };
     case 'warn':
     case 'warning':
-      return { classes: 'text-[#ffaa00] border-[#ffaa0030]', bg: 'rgba(255,170,0,0.06)' };
+      return { color: 'var(--color-status-warning)', bg: 'rgba(255, 170, 0, 0.06)', border: 'rgba(255, 170, 0, 0.2)' };
     case 'tool_call':
     case 'tool_result':
-      return { classes: 'text-[#a855f7] border-[#a855f730]', bg: 'rgba(168,85,247,0.06)' };
+      return { color: '#a78bfa', bg: 'rgba(167, 139, 250, 0.06)', border: 'rgba(167, 139, 250, 0.2)' };
     case 'message':
     case 'chat':
-      return { classes: 'text-[#0080ff] border-[#0080ff30]', bg: 'rgba(0,128,255,0.06)' };
+      return { color: 'var(--pc-accent)', bg: 'var(--pc-accent-glow)', border: 'var(--pc-accent-dim)' };
     case 'health':
     case 'status':
-      return { classes: 'text-[#00e68a] border-[#00e68a30]', bg: 'rgba(0,230,138,0.06)' };
+      return { color: 'var(--color-status-success)', bg: 'rgba(0, 230, 138, 0.06)', border: 'rgba(0, 230, 138, 0.2)' };
     default:
-      return { classes: 'text-[#556080] border-[#1a1a3e]', bg: 'rgba(26,26,62,0.3)' };
+      return { color: 'var(--pc-text-muted)', bg: 'var(--pc-hover)', border: 'var(--pc-border)' };
   }
 }
 
-interface LogEntry {
+interface LogEntry { id: string; event: SSEEvent; }
-  id: string;
-  event: SSEEvent;
-}
 
 export default function Logs() {
   const [entries, setEntries] = useState<LogEntry[]>([]);
@@ -47,16 +44,13 @@ export default function Logs() {
   const [connected, setConnected] = useState(false);
   const [autoScroll, setAutoScroll] = useState(true);
   const [typeFilters, setTypeFilters] = useState<Set<string>>(new Set());
-
   const containerRef = useRef<HTMLDivElement>(null);
   const sseRef = useRef<SSEClient | null>(null);
   const pausedRef = useRef(false);
   const entryIdRef = useRef(0);
 
   // Keep pausedRef in sync
-  useEffect(() => {
+  useEffect(() => { pausedRef.current = paused; }, [paused]);
-    pausedRef.current = paused;
-  }, [paused]);
 
   useEffect(() => {
     const client = new SSEClient();
@@ -81,10 +75,8 @@ export default function Logs() {
         return next.length > 500 ? next.slice(-500) : next;
       });
     };
-
     client.connect();
     sseRef.current = client;
-
     return () => {
       client.disconnect();
     };
@@ -126,47 +118,34 @@ export default function Logs() {
     });
   };
 
-  const filteredEntries =
+  const filteredEntries = typeFilters.size === 0 ? entries : entries.filter((e) => typeFilters.has(e.event.type));
-    typeFilters.size === 0
-      ? entries
-      : entries.filter((e) => typeFilters.has(e.event.type));
 
   return (
     <div className="flex flex-col h-[calc(100vh-3.5rem)]">
       {/* Toolbar */}
-      <div className="flex items-center justify-between px-6 py-3 border-b border-[#1a1a3e]/40 animate-fade-in" style={{ background: 'linear-gradient(90deg, rgba(8,8,24,0.9), rgba(5,5,16,0.9))' }}>
+      <div className="flex items-center justify-between px-6 py-3 border-b animate-fade-in" style={{ borderColor: 'var(--pc-border)', background: 'var(--pc-bg-surface)' }}>
         <div className="flex items-center gap-3">
-          <Activity className="h-5 w-5 text-[#0080ff]" />
+          <Activity className="h-5 w-5" style={{ color: 'var(--pc-accent)' }} />
-          <h2 className="text-sm font-semibold text-white uppercase tracking-wider">{t('logs.live_logs')}</h2>
+          <h2 className="text-sm font-semibold uppercase tracking-wider" style={{ color: 'var(--pc-text-primary)' }}>{t('logs.live_logs')}</h2>
           <div className="flex items-center gap-2 ml-2">
-            <span
+            <span className="status-dot" style={
-              className={`inline-block h-1.5 w-1.5 rounded-full glow-dot ${
+              connected ? { background: 'var(--color-status-success)', boxShadow: '0 0 6px var(--color-status-success)' } : { background: 'var(--color-status-error)', boxShadow: '0 0 6px var(--color-status-error)' }
-                connected ? 'text-[#00e68a] bg-[#00e68a]' : 'text-[#ff4466] bg-[#ff4466]'
+            }
-              }`}
             />
-            <span className="text-[10px] text-[#334060]">
+            <span className="text-[10px]" style={{ color: 'var(--pc-text-faint)' }}>
               {connected ? t('logs.connected') : t('logs.disconnected')}
             </span>
           </div>
-          <span className="text-[10px] text-[#334060] ml-2 font-mono">
+          <span className="text-[10px] font-mono ml-2" style={{ color: 'var(--pc-text-faint)' }}>
             {filteredEntries.length} {t('logs.events')}
           </span>
         </div>
-
         <div className="flex items-center gap-2">
           {/* Pause/Resume */}
           <button
             onClick={() => setPaused(!paused)}
-            className={`flex items-center gap-1.5 px-3 py-1.5 rounded-xl text-xs font-semibold transition-all duration-300 ${
+            className="btn-electric flex items-center gap-1.5 px-3 py-1.5 text-xs font-semibold"
-              paused
+            style={{ background: paused ? 'var(--color-status-success)' : 'var(--color-status-warning)', color: 'white' }}
-                ? 'text-white shadow-[0_0_15px_rgba(0,230,138,0.2)]'
-                : 'text-white shadow-[0_0_15px_rgba(255,170,0,0.2)]'
-            }`}
-            style={{
-              background: paused
-                ? 'linear-gradient(135deg, #00e68a, #00cc7a)'
-                : 'linear-gradient(135deg, #ffaa00, #ee9900)'
-            }}
           >
             {paused ? (
               <>
@@ -181,12 +160,8 @@ export default function Logs() {
 
           {/* Jump to Bottom */}
           {!autoScroll && (
-            <button
+            <button onClick={jumpToBottom} className="btn-electric flex items-center gap-1.5 px-3 py-1.5 text-xs font-semibold">
-              onClick={jumpToBottom}
+              <ArrowDown className="h-3.5 w-3.5" />{t('logs.jump_to_bottom')}
-              className="btn-electric flex items-center gap-1.5 px-3 py-1.5 text-xs font-semibold"
-            >
-              <ArrowDown className="h-3.5 w-3.5" />
-              {t('logs.jump_to_bottom')}
             </button>
           )}
         </div>
@@ -194,28 +169,26 @@ export default function Logs() {
 
       {/* Event type filters */}
       {allTypes.length > 0 && (
-        <div className="flex items-center gap-2 px-6 py-2 border-b border-[#1a1a3e]/30 overflow-x-auto" style={{ background: 'rgba(5,5,16,0.6)' }}>
+        <div className="flex items-center gap-2 px-6 py-2 border-b overflow-x-auto" style={{ borderColor: 'var(--pc-border)', background: 'var(--pc-bg-base)' }}>
-          <Filter className="h-3.5 w-3.5 text-[#334060] flex-shrink-0" />
+          <Filter className="h-3.5 w-3.5 flex-shrink-0" style={{ color: 'var(--pc-text-faint)' }} />
-          <span className="text-[10px] text-[#334060] flex-shrink-0 uppercase tracking-wider">{t('logs.filter_label')}:</span>
+          <span className="text-[10px] uppercase tracking-wider flex-shrink-0" style={{ color: 'var(--pc-text-faint)' }}>{t('logs.filter_label')}:</span>
           {allTypes.map((type) => (
-            <label
+            <label key={type} className="flex items-center gap-1.5 cursor-pointer flex-shrink-0">
-              key={type}
-              className="flex items-center gap-1.5 cursor-pointer flex-shrink-0"
-            >
               <input
                 type="checkbox"
                 checked={typeFilters.has(type)}
                 onChange={() => toggleTypeFilter(type)}
-                className="rounded bg-[#0a0a18] border-[#1a1a3e] text-[#0080ff] focus:ring-[#0080ff] focus:ring-offset-0 h-3 w-3"
+                className="rounded"
+                style={{ accentColor: 'var(--pc-accent)' }}
               />
-              <span className="text-[10px] text-[#556080] capitalize">{type}</span>
+              <span className="text-[10px] capitalize" style={{ color: 'var(--pc-text-muted)' }}>{type}</span>
             </label>
           ))}
           {typeFilters.size > 0 && (
             <button
               onClick={() => setTypeFilters(new Set())}
-              className="text-[10px] text-[#0080ff] hover:text-[#00d4ff] flex-shrink-0 ml-1 transition-colors"
+              className="text-[10px] flex-shrink-0 ml-1 transition-colors"
-            >
+              style={{ color: 'var(--pc-accent)' }}>
               {t('logs.clear')}
             </button>
           )}
@@ -226,11 +199,11 @@ export default function Logs() {
       <div
         ref={containerRef}
         onScroll={handleScroll}
-        className="flex-1 overflow-y-auto p-4 space-y-1.5"
+        className="flex-1 overflow-y-auto p-4 space-y-2"
       >
         {filteredEntries.length === 0 ? (
-          <div className="flex flex-col items-center justify-center h-full text-[#334060] animate-fade-in">
+          <div className="flex flex-col items-center justify-center h-full animate-fade-in" style={{ color: 'var(--pc-text-muted)' }}>
-            <Activity className="h-10 w-10 text-[#1a1a3e] mb-3" />
+            <Activity className="h-10 w-10 mb-3" style={{ color: 'var(--pc-text-faint)' }} />
             <p className="text-sm">
               {paused
                 ? t('logs.paused_hint')
@@ -240,7 +213,7 @@ export default function Logs() {
         ) : (
           filteredEntries.map((entry) => {
             const { event } = entry;
-            const badge = eventTypeBadgeColor(event.type);
+            const style = eventTypeStyle(event.type);
             const detail =
               event.message ??
               event.content ??
@@ -252,23 +225,22 @@ export default function Logs() {
                   ),
                 ),
               );
-
             return (
               <div
                 key={entry.id}
-                className="glass-card rounded-lg p-3 hover:border-[#0080ff20] transition-all duration-200"
+                className="card rounded-xl p-3"
               >
                 <div className="flex items-start gap-3">
-                  <span className="text-[10px] text-[#334060] font-mono whitespace-nowrap mt-0.5">
+                  <span className="text-[10px] font-mono whitespace-nowrap mt-0.5" style={{ color: 'var(--pc-text-faint)' }}>
                     {formatTimestamp(event.timestamp)}
                   </span>
                   <span
-                    className={`inline-flex items-center px-2 py-0.5 rounded text-[10px] font-semibold border capitalize flex-shrink-0 ${badge.classes}`}
+                    className="inline-flex items-center px-2 py-0.5 rounded text-[10px] font-semibold border capitalize flex-shrink-0"
-                    style={{ background: badge.bg }}
+                    style={style}
                   >
                     {event.type}
                   </span>
-                  <p className="text-sm text-[#8892a8] break-all min-w-0">
+                  <p className="text-sm break-all min-w-0" style={{ color: 'var(--pc-text-secondary)' }}>
                     {typeof detail === 'string' ? detail : JSON.stringify(detail)}
                   </p>
                 </div>

web/src/pages/Memory.tsx

@@ -56,14 +56,10 @@ export default function Memory() {
   const handleKeyDown = (e: React.KeyboardEvent) => {
     if (e.key === 'Enter') handleSearch();
   };
-
   const categories = Array.from(new Set(entries.map((e) => e.category))).sort();
 
   const handleAdd = async () => {
-    if (!formKey.trim() || !formContent.trim()) {
+    if (!formKey.trim() || !formContent.trim()) { setFormError(t('memory.validation_error')); return; }
-      setFormError(t('memory.validation_error'));
-      return;
-    }
     setSubmitting(true);
     setFormError(null);
     try {
@@ -74,14 +70,10 @@ export default function Memory() {
       );
       fetchEntries(search, categoryFilter);
       setShowForm(false);
-      setFormKey('');
+      setFormKey(''); setFormContent(''); setFormCategory('');
-      setFormContent('');
-      setFormCategory('');
     } catch (err: unknown) {
       setFormError(err instanceof Error ? err.message : t('memory.store_error'));
-    } finally {
+    } finally { setSubmitting(false); }
-      setSubmitting(false);
-    }
   };
 
   const handleDelete = async (key: string) => {
@@ -98,7 +90,7 @@ export default function Memory() {
   if (error && entries.length === 0) {
     return (
       <div className="p-6 animate-fade-in">
-        <div className="rounded-xl bg-[#ff446615] border border-[#ff446630] p-4 text-[#ff6680]">
+        <div className="rounded-2xl border p-4" style={{ background: 'rgba(239, 68, 68, 0.08)', borderColor: 'rgba(239, 68, 68, 0.2)', color: '#f87171' }}>
           {t('memory.load_error')}: {error}
         </div>
       </div>
@@ -110,40 +102,25 @@ export default function Memory() {
       {/* Header */}
       <div className="flex items-center justify-between">
         <div className="flex items-center gap-2">
-          <Brain className="h-5 w-5 text-[#0080ff]" />
+          <Brain className="h-5 w-5" style={{ color: 'var(--pc-accent)' }} />
-          <h2 className="text-sm font-semibold text-white uppercase tracking-wider">
+          <h2 className="text-sm font-semibold uppercase tracking-wider" style={{ color: 'var(--pc-text-primary)' }}>
             {t('memory.memory_title')} ({entries.length})
           </h2>
         </div>
-        <button
+        <button onClick={() => setShowForm(true)} className="btn-electric flex items-center gap-2 text-sm px-4 py-2">
-          onClick={() => setShowForm(true)}
+          <Plus className="h-4 w-4" />{t('memory.add_memory')}
-          className="btn-electric flex items-center gap-2 text-sm px-4 py-2"
-        >
-          <Plus className="h-4 w-4" />
-          {t('memory.add_memory')}
         </button>
       </div>
 
       {/* Search and Filter */}
       <div className="flex flex-col sm:flex-row gap-3">
         <div className="relative flex-1">
-          <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-[#334060]" />
+          <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4" style={{ color: 'var(--pc-text-faint)' }} />
-          <input
+          <input type="text" value={search} onChange={(e) => setSearch(e.target.value)} onKeyDown={handleKeyDown} placeholder={t('memory.search_placeholder')} className="input-electric w-full pl-10 pr-4 py-2.5 text-sm" />
-            type="text"
-            value={search}
-            onChange={(e) => setSearch(e.target.value)}
-            onKeyDown={handleKeyDown}
-            placeholder={t('memory.search_placeholder')}
-            className="input-electric w-full pl-10 pr-4 py-2.5 text-sm"
-          />
         </div>
         <div className="relative">
-          <Filter className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-[#334060]" />
+          <Filter className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4" style={{ color: 'var(--pc-text-faint)' }} />
-          <select
+          <select value={categoryFilter} onChange={(e) => setCategoryFilter(e.target.value)} className="input-electric pl-10 pr-8 py-2.5 text-sm appearance-none cursor-pointer">
-            value={categoryFilter}
-            onChange={(e) => setCategoryFilter(e.target.value)}
-            className="input-electric pl-10 pr-8 py-2.5 text-sm appearance-none cursor-pointer"
-          >
             <option value="">{t('memory.all_categories')}</option>
             {categories.map((cat) => (
               <option key={cat} value={cat}>
@@ -152,17 +129,12 @@ export default function Memory() {
             ))}
           </select>
         </div>
-        <button
+        <button onClick={handleSearch} className="btn-electric px-4 py-2.5 text-sm">{t('memory.search_button')}</button>
-          onClick={handleSearch}
-          className="btn-electric px-4 py-2.5 text-sm"
-        >
-          {t('memory.search_button')}
-        </button>
       </div>
 
       {/* Error banner (non-fatal) */}
       {error && (
-        <div className="rounded-xl bg-[#ff446615] border border-[#ff446630] p-3 text-sm text-[#ff6680] animate-fade-in">
+        <div className="rounded-xl border p-3 text-sm animate-fade-in" style={{ background: 'rgba(239, 68, 68, 0.08)', borderColor: 'rgba(239, 68, 68, 0.2)', color: '#f87171' }}>
           {error}
         </div>
       )}
@@ -170,82 +142,55 @@ export default function Memory() {
       {/* Add Memory Form Modal */}
       {showForm && (
         <div className="fixed inset-0 modal-backdrop flex items-center justify-center z-50">
-          <div className="glass-card p-6 w-full max-w-md mx-4 animate-fade-in-scale">
+          <div className="surface-panel p-6 w-full max-w-md mx-4 animate-fade-in-scale">
             <div className="flex items-center justify-between mb-4">
-              <h3 className="text-lg font-semibold text-white">{t('memory.add_modal_title')}</h3>
+              <h3 className="text-lg font-semibold" style={{ color: 'var(--pc-text-primary)' }}>{t('memory.add_modal_title')}</h3>
               <button
                 onClick={() => {
                   setShowForm(false);
                   setFormError(null);
                 }}
-                className="text-[#556080] hover:text-white transition-colors duration-300"
+                className="btn-icon">
-              >
                 <X className="h-5 w-5" />
               </button>
             </div>
-
             {formError && (
-              <div className="mb-4 rounded-xl bg-[#ff446615] border border-[#ff446630] p-3 text-sm text-[#ff6680] animate-fade-in">
+              <div className="mb-4 rounded-xl border p-3 text-sm animate-fade-in" style={{ background: 'rgba(239, 68, 68, 0.08)', borderColor: 'rgba(239, 68, 68, 0.2)', color: '#f87171' }}>
                 {formError}
               </div>
             )}
-
             <div className="space-y-4">
               <div>
-                <label className="block text-xs font-semibold text-[#8892a8] mb-1.5 uppercase tracking-wider">
+                <label className="block text-xs font-semibold mb-1.5 uppercase tracking-wider" style={{ color: 'var(--pc-text-secondary)' }}>
-                  {t('memory.key_required')} <span className="text-[#ff4466]">*</span>
+                  {t('memory.key_required')} <span style={{ color: 'var(--color-status-error)' }}>*</span>
                 </label>
-                <input
+                <input type="text" value={formKey} onChange={(e) => setFormKey(e.target.value)} placeholder="e.g. user_preferences" className="input-electric w-full px-3 py-2.5 text-sm" />
-                  type="text"
-                  value={formKey}
-                  onChange={(e) => setFormKey(e.target.value)}
-                  placeholder="e.g. user_preferences"
-                  className="input-electric w-full px-3 py-2.5 text-sm"
-                />
               </div>
               <div>
-                <label className="block text-xs font-semibold text-[#8892a8] mb-1.5 uppercase tracking-wider">
+                <label className="block text-xs font-semibold mb-1.5 uppercase tracking-wider" style={{ color: 'var(--pc-text-secondary)' }}>
-                  {t('memory.content_required')} <span className="text-[#ff4466]">*</span>
+                  {t('memory.content_required')} <span style={{ color: 'var(--color-status-error)' }}>*</span>
                 </label>
-                <textarea
+                <textarea value={formContent} onChange={(e) => setFormContent(e.target.value)} placeholder="Memory content..." rows={4} className="input-electric w-full px-3 py-2.5 text-sm resize-none" />
-                  value={formContent}
-                  onChange={(e) => setFormContent(e.target.value)}
-                  placeholder="Memory content..."
-                  rows={4}
-                  className="input-electric w-full px-3 py-2.5 text-sm resize-none"
-                />
               </div>
               <div>
-                <label className="block text-xs font-semibold text-[#8892a8] mb-1.5 uppercase tracking-wider">
+                <label className="block text-xs font-semibold mb-1.5 uppercase tracking-wider" style={{ color: 'var(--pc-text-secondary)' }}>
                   {t('memory.category_optional')}
                 </label>
-                <input
+                <input type="text" value={formCategory} onChange={(e) => setFormCategory(e.target.value)} placeholder="e.g. preferences, context, facts" className="input-electric w-full px-3 py-2.5 text-sm" />
-                  type="text"
-                  value={formCategory}
-                  onChange={(e) => setFormCategory(e.target.value)}
-                  placeholder="e.g. preferences, context, facts"
-                  className="input-electric w-full px-3 py-2.5 text-sm"
-                />
               </div>
             </div>
-
             <div className="flex justify-end gap-3 mt-6">
               <button
                 onClick={() => {
                   setShowForm(false);
                   setFormError(null);
                 }}
-                className="px-4 py-2 text-sm font-medium text-[#8892a8] hover:text-white border border-[#1a1a3e] rounded-xl hover:bg-[#0080ff08] transition-all duration-300"
+                className="btn-secondary px-4 py-2 text-sm font-medium"
               >
                 {t('memory.cancel')}
               </button>
               <button
-                onClick={handleAdd}
+                onClick={handleAdd} disabled={submitting} className="btn-electric px-4 py-2 text-sm font-medium">{submitting ? t('memory.saving') : t('common.save')}</button>
-                disabled={submitting}
-                className="btn-electric px-4 py-2 text-sm font-medium"
-              >
-                {submitting ? t('memory.saving') : t('common.save')}
-              </button>
             </div>
           </div>
         </div>
@@ -254,65 +199,66 @@ export default function Memory() {
       {/* Memory Table */}
       {loading ? (
         <div className="flex items-center justify-center h-32">
-          <div className="h-8 w-8 border-2 border-[#0080ff30] border-t-[#0080ff] rounded-full animate-spin" />
+          <div className="h-8 w-8 border-2 rounded-full animate-spin" style={{ borderColor: 'var(--pc-border)', borderTopColor: 'var(--pc-accent)' }} />
         </div>
       ) : entries.length === 0 ? (
-        <div className="glass-card p-8 text-center">
+        <div className="card p-8 text-center">
-          <Brain className="h-10 w-10 text-[#1a1a3e] mx-auto mb-3" />
+          <Brain className="h-10 w-10 mx-auto mb-3" style={{ color: 'var(--pc-text-faint)' }} />
-          <p className="text-[#556080]">{t('memory.empty')}</p>
+          <p style={{ color: 'var(--pc-text-muted)' }}>{t('memory.empty')}</p>
         </div>
       ) : (
-        <div className="glass-card flex-1 min-h-0 overflow-auto">
+        <div className="card overflow-x-auto rounded-2xl">
           <table className="table-electric">
             <thead>
               <tr>
-                <th className="text-left">{t('memory.key')}</th>
+                <th>{t('memory.key')}</th>
-                <th className="text-left">{t('memory.content')}</th>
+                <th>{t('memory.content')}</th>
-                <th className="text-left">{t('memory.category')}</th>
+                <th>{t('memory.category')}</th>
-                <th className="text-left">{t('memory.timestamp')}</th>
+                <th>{t('memory.timestamp')}</th>
                 <th className="text-right">{t('common.actions')}</th>
               </tr>
             </thead>
             <tbody>
               {entries.map((entry) => (
                 <tr key={entry.id}>
-                  <td className="px-4 py-3 text-white font-medium font-mono text-xs">
+                  <td className="font-mono text-xs" style={{ color: 'var(--pc-text-primary)' }}>
                     {entry.key}
                   </td>
-                  <td className="px-4 py-3 text-[#8892a8] max-w-[300px] text-sm">
+                  <td className="max-w-[300px] text-sm" style={{ color: 'var(--pc-text-secondary)' }}>
                     <span title={entry.content}>
                       {truncate(entry.content, 80)}
                     </span>
                   </td>
-                  <td className="px-4 py-3">
+                  <td>
-                    <span className="inline-flex items-center px-2.5 py-0.5 rounded-full text-[10px] font-semibold capitalize border border-[#1a1a3e] text-[#8892a8]" style={{ background: 'rgba(0,128,255,0.06)' }}>
+                    <span className="inline-flex items-center px-2.5 py-0.5 rounded-full text-[10px] font-semibold capitalize border" style={{ borderColor: 'var(--pc-border)', color: 'var(--pc-text-secondary)', background: 'var(--pc-accent-glow)' }}>
                       {entry.category}
                     </span>
                   </td>
-                  <td className="px-4 py-3 text-[#556080] text-xs whitespace-nowrap">
+                  <td className="text-xs whitespace-nowrap" style={{ color: 'var(--pc-text-muted)' }}>
                     {formatDate(entry.timestamp)}
                   </td>
-                  <td className="px-4 py-3 text-right">
+                  <td className="text-right">
                     {confirmDelete === entry.key ? (
                       <div className="flex items-center justify-end gap-2 animate-fade-in">
-                        <span className="text-xs text-[#ff4466]">{t('memory.delete_confirm')}</span>
+                        <span className="text-xs" style={{ color: 'var(--color-status-error)' }}>
+                          {t('memory.delete_confirm')}
+                        </span>
                         <button
                           onClick={() => handleDelete(entry.key)}
-                          className="text-[#ff4466] hover:text-[#ff6680] text-xs font-medium"
+                          className="text-xs font-medium" style={{ color: 'var(--color-status-error)' }}
                         >
                           {t('memory.yes')}
                         </button>
                         <button
                           onClick={() => setConfirmDelete(null)}
-                          className="text-[#556080] hover:text-white text-xs font-medium"
+                          className="text-xs font-medium" style={{ color: 'var(--pc-text-muted)' }}>
-                        >
                           {t('memory.no')}
                         </button>
                       </div>
                     ) : (
                       <button
                         onClick={() => setConfirmDelete(entry.key)}
-                        className="text-[#334060] hover:text-[#ff4466] transition-all duration-300"
+                        className="btn-icon"
                       >
                         <Trash2 className="h-4 w-4" />
                       </button>

web/src/pages/Pairing.tsx

@@ -1,5 +1,7 @@
 import { useState, useEffect, useCallback } from 'react';
+import { Smartphone, Trash2 } from 'lucide-react';
 import { getAdminPairCode } from '../lib/api';
+import { t } from '@/lib/i18n';
 
 interface Device {
   id: string;
@@ -47,9 +49,7 @@ export default function Pairing() {
       });
   }, []);
 
-  useEffect(() => {
+  useEffect(() => { fetchDevices(); }, [fetchDevices]);
-    fetchDevices();
-  }, [fetchDevices]);
 
   const handleInitiatePairing = async () => {
     try {
@@ -83,84 +83,87 @@ export default function Pairing() {
   };
 
   if (loading) {
-    return <div className="p-6">Loading...</div>;
+    return (
+      <div className="flex items-center justify-center h-64">
+        <div className="h-8 w-8 border-2 rounded-full animate-spin" style={{ borderColor: 'var(--pc-border)', borderTopColor: 'var(--pc-accent)' }} />
+      </div>
+    );
   }
 
   return (
-    <div className="p-6 max-w-4xl mx-auto">
+    <div className="p-6 space-y-6 animate-fade-in">
-      <div className="flex justify-between items-center mb-6">
+      <div className="flex items-center justify-between">
-        <h1 className="text-2xl font-bold">Device Pairing</h1>
+        <h2 className="text-sm font-semibold uppercase tracking-wider" style={{ color: 'var(--pc-text-primary)' }}>
+          {t('pairing.title')}
+        </h2>
         <button
           onClick={handleInitiatePairing}
-          className="px-4 py-2 bg-blue-600 text-white rounded hover:bg-blue-700"
+          className="btn-electric flex items-center gap-2 text-sm px-4 py-2"
         >
-          Pair New Device
+          <Smartphone className="h-4 w-4" />
+          {t('pairing.pair_new_device')}
         </button>
       </div>
 
       {error && (
-        <div className="mb-4 p-3 bg-red-100 text-red-700 rounded">
+        <div className="rounded-xl border p-3 text-sm animate-fade-in" style={{ background: 'rgba(239, 68, 68, 0.08)', borderColor: 'rgba(239, 68, 68, 0.2)', color: '#f87171' }}>
           {error}
           <button onClick={() => setError(null)} className="ml-2 font-bold">×</button>
         </div>
       )}
 
       {pairingCode && (
-        <div className="mb-6 p-4 bg-blue-50 border border-blue-200 rounded">
+        <div className="card p-6 text-center rounded-2xl">
-          <h2 className="text-lg font-semibold mb-2">Pairing Code</h2>
+          <p className="text-xs uppercase tracking-wider mb-2" style={{ color: 'var(--pc-text-muted)' }}>{t('pairing.pairing_code')}</p>
-          <div className="text-3xl font-mono font-bold tracking-wider text-center py-4">
+          <div className="text-4xl font-mono font-bold tracking-[0.4em] py-4" style={{ color: 'var(--pc-text-primary)' }}>
             {pairingCode}
           </div>
-          <div className="text-center my-3 text-sm text-gray-400">
+          <p className="text-xs" style={{ color: 'var(--pc-text-muted)' }}>{t('pairing.code_hint')}</p>
-            {/* QR code rendering placeholder - will use qrcode.react when available */}
-            <div className="inline-block border-2 border-dashed border-gray-300 p-8 rounded">
-              <span className="text-gray-400">QR Code</span>
-            </div>
-          </div>
-          <p className="text-sm text-gray-600 text-center">
-            Scan the QR code or enter the code manually on the new device.
-          </p>
         </div>
       )}
 
-      <div className="bg-white rounded shadow">
+      <div className="card rounded-2xl overflow-hidden">
-        <div className="px-4 py-3 border-b">
+        <div className="px-5 py-4 border-b" style={{ borderColor: 'var(--pc-border)' }}>
-          <h2 className="font-semibold">Paired Devices ({devices.length})</h2>
+          <h3 className="text-sm font-semibold" style={{ color: 'var(--pc-text-primary)' }}>
+            {t('pairing.paired_devices')} ({devices.length})
+          </h3>
         </div>
         {devices.length === 0 ? (
-          <div className="p-4 text-gray-500 text-center">
+          <div className="p-8 text-center" style={{ color: 'var(--pc-text-muted)' }}>
-            No devices paired yet. Click &quot;Pair New Device&quot; to get started.
+            {t('pairing.no_devices')}
           </div>
         ) : (
-          <table className="w-full">
+          <table className="table-electric">
             <thead>
-              <tr className="text-left text-sm text-gray-500 border-b">
+              <tr>
-                <th className="px-4 py-2">Name</th>
+                <th>{t('pairing.name')}</th>
-                <th className="px-4 py-2">Type</th>
+                <th>{t('pairing.type')}</th>
-                <th className="px-4 py-2">Paired</th>
+                <th>{t('pairing.paired')}</th>
-                <th className="px-4 py-2">Last Seen</th>
+                <th>{t('pairing.last_seen')}</th>
-                <th className="px-4 py-2">IP</th>
+                <th>IP</th>
-                <th className="px-4 py-2">Actions</th>
+                <th className="text-right">{t('pairing.actions')}</th>
               </tr>
             </thead>
             <tbody>
-              {devices.map(device => (
+              {devices.map((device) => (
-                <tr key={device.id} className="border-b hover:bg-gray-50">
+                <tr key={device.id}>
-                  <td className="px-4 py-2">{device.name || 'Unnamed'}</td>
+                  <td style={{ color: 'var(--pc-text-primary)' }}>{device.name || 'Unnamed'}</td>
-                  <td className="px-4 py-2">{device.device_type || 'Unknown'}</td>
+                  <td style={{ color: 'var(--pc-text-secondary)' }}>{device.device_type || 'Unknown'}</td>
-                  <td className="px-4 py-2 text-sm">
+                  <td className="text-xs" style={{ color: 'var(--pc-text-muted)' }}>
                     {new Date(device.paired_at).toLocaleDateString()}
                   </td>
-                  <td className="px-4 py-2 text-sm">
+                  <td className="text-xs" style={{ color: 'var(--pc-text-muted)' }}>
                     {new Date(device.last_seen).toLocaleString()}
                   </td>
-                  <td className="px-4 py-2 text-sm font-mono">{device.ip_address || '-'}</td>
+                  <td className="font-mono text-xs" style={{ color: 'var(--pc-text-secondary)' }}>
-                  <td className="px-4 py-2">
+                    {device.ip_address || '-'}
+                  </td>
+                  <td className="text-right">
                     <button
                       onClick={() => handleRevokeDevice(device.id)}
-                      className="text-red-600 hover:text-red-800 text-sm"
+                      className="btn-icon"
                     >
-                      Revoke
+                      <Trash2 className="h-4 w-4" />
                     </button>
                   </td>
                 </tr>

web/src/pages/Tools.tsx

@@ -21,22 +21,17 @@ export default function Tools() {
 
   useEffect(() => {
     Promise.all([getTools(), getCliTools()])
-      .then(([t, c]) => {
+      .then(([t, c]) => { setTools(t); setCliTools(c); })
-        setTools(t);
-        setCliTools(c);
-      })
       .catch((err) => setError(err.message))
       .finally(() => setLoading(false));
   }, []);
 
-  const filtered = tools.filter(
+  const filtered = tools.filter((t) =>
-    (t) =>
     t.name.toLowerCase().includes(search.toLowerCase()) ||
     t.description.toLowerCase().includes(search.toLowerCase()),
   );
 
-  const filteredCli = cliTools.filter(
+  const filteredCli = cliTools.filter((t) =>
-    (t) =>
     t.name.toLowerCase().includes(search.toLowerCase()) ||
     t.category.toLowerCase().includes(search.toLowerCase()),
   );
@@ -44,7 +39,7 @@ export default function Tools() {
   if (error) {
     return (
       <div className="p-6 animate-fade-in">
-        <div className="rounded-xl bg-[#ff446615] border border-[#ff446630] p-4 text-[#ff6680]">
+        <div className="rounded-2xl border p-4" style={{ background: 'rgba(239, 68, 68, 0.08)', borderColor: 'rgba(239, 68, 68, 0.2)', color: '#f87171' }}>
           {t('tools.load_error')}: {error}
         </div>
       </div>
@@ -54,7 +49,7 @@ export default function Tools() {
   if (loading) {
     return (
       <div className="flex items-center justify-center h-64">
-        <div className="h-8 w-8 border-2 border-[#0080ff30] border-t-[#0080ff] rounded-full animate-spin" />
+        <div className="h-8 w-8 border-2 rounded-full animate-spin" style={{ borderColor: 'var(--pc-border)', borderTopColor: 'var(--pc-accent)' }} />
       </div>
     );
   }
@@ -63,7 +58,7 @@ export default function Tools() {
     <div className="p-6 space-y-6 animate-fade-in">
       {/* Search */}
       <div className="relative max-w-md">
-        <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-[#334060]" />
+        <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4" style={{ color: 'var(--pc-text-faint)' }} />
         <input
           type="text"
           value={search}
@@ -76,14 +71,14 @@ export default function Tools() {
       {/* Agent Tools Grid */}
       <div>
         <div className="flex items-center gap-2 mb-4">
-          <Wrench className="h-5 w-5 text-[#0080ff]" />
+          <Wrench className="h-5 w-5" style={{ color: 'var(--pc-accent)' }} />
-          <h2 className="text-sm font-semibold text-white uppercase tracking-wider">
+          <h2 className="text-sm font-semibold uppercase tracking-wider" style={{ color: 'var(--pc-text-primary)' }}>
             {t('tools.agent_tools')} ({filtered.length})
           </h2>
         </div>
 
         {filtered.length === 0 ? (
-          <p className="text-sm text-[#334060]">{t('tools.empty')}</p>
+          <p className="text-sm" style={{ color: 'var(--pc-text-muted)' }}>{t('tools.empty')}</p>
         ) : (
           <div className="grid grid-cols-1 md:grid-cols-2 xl:grid-cols-3 gap-4 stagger-children">
             {filtered.map((tool) => {
@@ -91,38 +86,36 @@ export default function Tools() {
               return (
                 <div
                   key={tool.name}
-                  className="glass-card overflow-hidden animate-slide-in-up"
+                  className="card overflow-hidden animate-slide-in-up"
                 >
                   <button
-                    onClick={() =>
+                    onClick={() => setExpandedTool(isExpanded ? null : tool.name)}
-                      setExpandedTool(isExpanded ? null : tool.name)
+                    className="w-full text-left p-4 transition-all"
-                    }
+                    style={{ background: 'transparent' }}
-                    className="w-full text-left p-4 hover:bg-[#0080ff08] transition-all duration-300"
+                    onMouseEnter={(e) => { e.currentTarget.style.background = 'var(--pc-hover)'; }}
+                    onMouseLeave={(e) => { e.currentTarget.style.background = 'transparent'; }}
                   >
                     <div className="flex items-start justify-between gap-2">
                       <div className="flex items-center gap-2 min-w-0">
-                        <Package className="h-4 w-4 text-[#0080ff] flex-shrink-0 mt-0.5" />
+                        <Package className="h-4 w-4 flex-shrink-0" style={{ color: 'var(--pc-accent)' }} />
-                        <h3 className="text-sm font-semibold text-white truncate">
+                        <h3 className="text-sm font-semibold truncate" style={{ color: 'var(--pc-text-primary)' }}>{tool.name}</h3>
-                          {tool.name}
-                        </h3>
                       </div>
-                      {isExpanded ? (
+                      {isExpanded
-                        <ChevronDown className="h-4 w-4 text-[#0080ff] flex-shrink-0 transition-transform" />
+                        ? <ChevronDown className="h-4 w-4 flex-shrink-0" style={{ color: 'var(--pc-accent)' }} />
-                      ) : (
+                        : <ChevronRight className="h-4 w-4 flex-shrink-0" style={{ color: 'var(--pc-text-faint)' }} />
-                        <ChevronRight className="h-4 w-4 text-[#334060] flex-shrink-0 transition-transform" />
+                      }
-                      )}
                     </div>
-                    <p className="text-sm text-[#556080] mt-2 line-clamp-2">
+                    <p className="text-sm mt-2 line-clamp-2" style={{ color: 'var(--pc-text-muted)' }}>
                       {tool.description}
                     </p>
                   </button>
 
                   {isExpanded && tool.parameters && (
-                    <div className="border-t border-[#1a1a3e] p-4 animate-fade-in">
+                    <div className="border-t p-4 animate-fade-in" style={{ borderColor: 'var(--pc-border)' }}>
-                      <p className="text-[10px] text-[#334060] mb-2 font-semibold uppercase tracking-wider">
+                      <p className="text-[10px] font-semibold uppercase tracking-wider mb-2" style={{ color: 'var(--pc-text-muted)' }}>
                         {t('tools.parameter_schema')}
                       </p>
-                      <pre className="text-xs text-[#8892a8] rounded-xl p-3 overflow-x-auto max-h-64 overflow-y-auto" style={{ background: 'rgba(5,5,16,0.8)' }}>
+                      <pre className="text-xs rounded-xl p-3 overflow-x-auto max-h-64 overflow-y-auto font-mono" style={{ background: 'var(--pc-bg-base)', color: 'var(--pc-text-secondary)' }}>
                         {JSON.stringify(tool.parameters, null, 2)}
                       </pre>
                     </div>
@@ -138,36 +131,36 @@ export default function Tools() {
       {filteredCli.length > 0 && (
         <div className="animate-slide-in-up" style={{ animationDelay: '200ms' }}>
           <div className="flex items-center gap-2 mb-4">
-            <Terminal className="h-5 w-5 text-[#00e68a]" />
+            <Terminal className="h-5 w-5" style={{ color: 'var(--color-status-success)' }} />
-            <h2 className="text-sm font-semibold text-white uppercase tracking-wider">
+            <h2 className="text-sm font-semibold uppercase tracking-wider" style={{ color: 'var(--pc-text-primary)' }}>
               {t('tools.cli_tools')} ({filteredCli.length})
             </h2>
           </div>
 
-          <div className="glass-card overflow-hidden">
+          <div className="card overflow-hidden rounded-2xl">
             <table className="table-electric">
               <thead>
                 <tr>
-                  <th className="text-left">{t('tools.name')}</th>
+                  <th>{t('tools.name')}</th>
-                  <th className="text-left">{t('tools.path')}</th>
+                  <th>{t('tools.path')}</th>
-                  <th className="text-left">{t('tools.version')}</th>
+                  <th>{t('tools.version')}</th>
-                  <th className="text-left">{t('tools.category')}</th>
+                  <th>{t('tools.category')}</th>
                 </tr>
               </thead>
               <tbody>
                 {filteredCli.map((tool) => (
                   <tr key={tool.name}>
-                    <td className="px-4 py-3 text-white font-medium text-sm">
+                    <td className="font-medium text-sm" style={{ color: 'var(--pc-text-primary)' }}>
                       {tool.name}
                     </td>
-                    <td className="px-4 py-3 text-[#556080] font-mono text-xs truncate max-w-[200px]">
+                    <td className="font-mono text-xs truncate max-w-[200px]" style={{ color: 'var(--pc-text-muted)' }}>
                       {tool.path}
                     </td>
-                    <td className="px-4 py-3 text-[#556080] text-sm">
+                    <td style={{ color: 'var(--pc-text-muted)' }}>
                       {tool.version ?? '-'}
                     </td>
-                    <td className="px-4 py-3">
+                    <td>
-                      <span className="inline-flex items-center px-2.5 py-0.5 rounded-full text-[10px] font-semibold capitalize border border-[#1a1a3e] text-[#8892a8]" style={{ background: 'rgba(0,128,255,0.06)' }}>
+                      <span className="inline-flex items-center px-2.5 py-0.5 rounded-full text-[10px] font-semibold capitalize border" style={{ borderColor: 'var(--pc-border)', color: 'var(--pc-text-secondary)', background: 'var(--pc-accent-glow)' }}>
                         {tool.category}
                       </span>
                     </td>