refactor(frontend): unify theme tokens to single --dg-* source

- remove shadcn HSL dual-track vars (523->416->~300 lines index.css);
  tailwind semantic colors (border/background/card/primary/destructive/
  popover/muted/accent) now bridge directly to var(--dg-*) tokens
- drop dead darkMode:['class'] config and inert dark: variants in kept
  ui components; theme switching is data-theme based (4 themes intact)
- first-frame inline theme script in index.html (reads namespaced key
  with legacy fallback, resolves system, sets color-scheme) - no flash
- consolidate duplicated db-type brand colors into lib/constants.ts
  single source (dbTypeColorMap + dbTypeBrandColorMap, with pg/mongodb
  aliases); instance health stroke now uses theme tokens
- verified via browser: dark #0d1117 / light #f5f6f8 both resolve,
  tokens cascade correctly

frontend/index.html

@@ -5,6 +5,35 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
     <title>OpsxSQL</title>
+    <script>
+      // 首帧主题初始化（指南 06 章：读取要在 app 挂载前，防首屏闪烁）
+      // 与 useTheme.tsx 保持同一套取值与解析逻辑
+      (function () {
+        try {
+          var v = localStorage.getItem('opsxsql.theme.mode');
+          if (!v) {
+            var legacy = localStorage.getItem('dg-theme');
+            if (legacy) {
+              v = legacy === 'dark' || legacy === 'midnight-purple' || legacy === 'orange-vitality'
+                ? 'ocean-deep'
+                : legacy === 'light' ? 'light-professional' : legacy;
+              localStorage.setItem('opsxsql.theme.mode', v);
+              localStorage.removeItem('dg-theme');
+            }
+          }
+          if (!/^(system|light-professional|ocean-deep|pine-green)$/.test(v || '')) v = 'system';
+          var resolved =
+            v === 'system'
+              ? window.matchMedia('(prefers-color-scheme: dark)').matches
+                ? 'ocean-deep'
+                : 'light-professional'
+              : v;
+          document.documentElement.setAttribute('data-theme', resolved);
+          document.documentElement.setAttribute('data-theme-choice', v);
+          document.documentElement.style.colorScheme = resolved === 'light-professional' ? 'light' : 'dark';
+        } catch (e) { /* noop */ }
+      })();
+    </script>
   </head>
   <body>
     <div id="root"></div>

frontend/src/components/ui/button.tsx

@@ -5,19 +5,19 @@ import { cva, type VariantProps } from "class-variance-authority"
 import { cn } from "@/lib/utils"
 
 const buttonVariants = cva(
-  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-all disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0 [&_svg]:shrink-0 outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
+  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-all disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0 [&_svg]:shrink-0 outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20:ring-destructive/40 aria-invalid:border-destructive",
   {
     variants: {
       variant: {
         default: "bg-primary text-primary-foreground hover:bg-primary/90",
         destructive:
-          "bg-destructive text-white hover:bg-destructive/90 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 dark:bg-destructive/60",
+          "bg-destructive text-white hover:bg-destructive/90 focus-visible:ring-destructive/20:ring-destructive/40",
         outline:
-          "border bg-background shadow-xs hover:bg-accent hover:text-accent-foreground dark:bg-input/30 dark:border-input dark:hover:bg-input/50",
+          "border bg-background shadow-xs hover:bg-accent hover:text-accent-foreground:bg-input/50",
         secondary:
           "bg-secondary text-secondary-foreground hover:bg-secondary/80",
         ghost:
-          "hover:bg-accent hover:text-accent-foreground dark:hover:bg-accent/50",
+          "hover:bg-accent hover:text-accent-foreground:bg-accent/50",
         link: "text-primary underline-offset-4 hover:underline",
       },
       size: {

frontend/src/index.css

@@ -3,89 +3,10 @@
 @tailwind utilities;
 
 @layer base {
-  /* ===== Theme 1: Ocean Deep (深蓝专业) — Default ===== */
+  /* ===== Design Tokens（--dg-* 单一事实源；多主题经 data-theme 整组覆盖） =====
+   tailwind 语义色(border/background/card/primary/...)由 tailwind.config.js 桥接到这些变量 */
   :root {
-    --background: 220 13% 5%;
+    --radius: 0.5rem; /* 卡片/按钮/输入框圆角主值 */
-    --foreground: 210 40% 98%;
-    --card: 220 13% 7%;
-    --card-foreground: 210 40% 98%;
-    --popover: 220 13% 7%;
-    --popover-foreground: 210 40% 98%;
-    --primary: 217 91% 60%;
-    --primary-foreground: 0 0% 100%;
-    --secondary: 220 13% 14%;
-    --secondary-foreground: 210 40% 98%;
-    --muted: 220 13% 14%;
-    --muted-foreground: 215 20% 55%;
-    --accent: 220 13% 14%;
-    --accent-foreground: 210 40% 98%;
-    --destructive: 0 62% 50%;
-    --destructive-foreground: 0 0% 100%;
-    --border: 220 13% 18%;
-    --input: 220 13% 14%;
-    --ring: 217 91% 60%;
-    --radius: 0.625rem;
-    --sidebar-background: 220 13% 7%;
-    --sidebar-foreground: 210 40% 90%;
-    --sidebar-primary: 217 91% 60%;
-    --sidebar-primary-foreground: 0 0% 100%;
-    --sidebar-accent: 220 13% 14%;
-    --sidebar-accent-foreground: 210 40% 98%;
-    --sidebar-border: 220 13% 18%;
-    --sidebar-ring: 217 91% 60%;
-    --dg-bg-primary: #0d1117;
-    --dg-bg-secondary: #161b22;
-    --dg-bg-tertiary: #21262d;
-    --dg-bg-hover: #30363d;
-    --dg-border: #30363d;
-    --dg-border-light: #21262d;
-    --dg-text-primary: #f0f6fc;
-    --dg-text-secondary: #8b949e;
-    --dg-text-muted: #6e7681;
-    --dg-blue: #58a6ff;
-    --dg-green: #3fb950;
-    --dg-red: #f85149;
-    --dg-orange: #f0883e;
-    --dg-purple: #7c8aa5;
-    --dg-cyan: #39c5cf;
-    --dg-yellow: #d29922;
-    --dg-card-hover-border: rgba(88, 166, 255, 0.5);
-    --dg-gradient-start: #2563eb;
-    --dg-gradient-end: #0ea5e9;
-    --dg-gradient-text-start: #60a5fa;
-    --dg-gradient-text-end: #93c5fd;
-    --dg-input-focus-ring: rgba(96, 165, 250, 0.2);
-  }
-
-  [data-theme="ocean-deep"] {
-    --background: 220 13% 5%;
-    --foreground: 210 40% 98%;
-    --card: 220 13% 7%;
-    --card-foreground: 210 40% 98%;
-    --popover: 220 13% 7%;
-    --popover-foreground: 210 40% 98%;
-    --primary: 217 91% 60%;
-    --primary-foreground: 0 0% 100%;
-    --secondary: 220 13% 14%;
-    --secondary-foreground: 210 40% 98%;
-    --muted: 220 13% 14%;
-    --muted-foreground: 215 20% 55%;
-    --accent: 220 13% 14%;
-    --accent-foreground: 210 40% 98%;
-    --destructive: 0 62% 50%;
-    --destructive-foreground: 0 0% 100%;
-    --border: 220 13% 18%;
-    --input: 220 13% 14%;
-    --ring: 217 91% 60%;
-    --radius: 0.625rem;
-    --sidebar-background: 220 13% 7%;
-    --sidebar-foreground: 210 40% 90%;
-    --sidebar-primary: 217 91% 60%;
-    --sidebar-primary-foreground: 0 0% 100%;
-    --sidebar-accent: 220 13% 14%;
-    --sidebar-accent-foreground: 210 40% 98%;
-    --sidebar-border: 220 13% 18%;
-    --sidebar-ring: 217 91% 60%;
     --dg-bg-primary: #0d1117;
     --dg-bg-secondary: #161b22;
     --dg-bg-tertiary: #21262d;
@@ -113,34 +34,6 @@
   /* ===== Theme 2: Light Professional (浅色商务) ===== */
   [data-theme="light-professional"],
   [data-theme="light"] {
-    --background: 220 14% 97%;
-    --foreground: 220 14% 10%;
-    --card: 0 0% 100%;
-    --card-foreground: 220 14% 10%;
-    --popover: 0 0% 100%;
-    --popover-foreground: 220 14% 10%;
-    --primary: 217 91% 60%;
-    --primary-foreground: 0 0% 100%;
-    --secondary: 220 14% 96%;
-    --secondary-foreground: 220 14% 10%;
-    --muted: 220 14% 96%;
-    --muted-foreground: 220 10% 46%;
-    --accent: 220 14% 96%;
-    --accent-foreground: 220 14% 10%;
-    --destructive: 0 72% 51%;
-    --destructive-foreground: 0 0% 100%;
-    --border: 220 13% 91%;
-    --input: 220 13% 91%;
-    --ring: 217 91% 60%;
-    --radius: 0.625rem;
-    --sidebar-background: 0 0% 100%;
-    --sidebar-foreground: 220 14% 20%;
-    --sidebar-primary: 217 91% 60%;
-    --sidebar-primary-foreground: 0 0% 100%;
-    --sidebar-accent: 220 14% 94%;
-    --sidebar-accent-foreground: 220 14% 10%;
-    --sidebar-border: 220 13% 91%;
-    --sidebar-ring: 217 91% 60%;
     --dg-bg-primary: #f5f6f8;
     --dg-bg-secondary: #ffffff;
     --dg-bg-tertiary: #eef1f5;
@@ -167,34 +60,6 @@
 
   /* ===== Theme 4: Pine Green (松绿自然) ===== */
   [data-theme="pine-green"] {
-    --background: 150 25% 5%;
-    --foreground: 140 60% 97%;
-    --card: 150 25% 9%;
-    --card-foreground: 140 60% 97%;
-    --popover: 150 25% 9%;
-    --popover-foreground: 140 60% 97%;
-    --primary: 142 71% 45%;
-    --primary-foreground: 150 25% 5%;
-    --secondary: 150 20% 18%;
-    --secondary-foreground: 140 60% 97%;
-    --muted: 150 20% 18%;
-    --muted-foreground: 150 20% 55%;
-    --accent: 150 20% 18%;
-    --accent-foreground: 140 60% 97%;
-    --destructive: 0 90% 72%;
-    --destructive-foreground: 150 25% 5%;
-    --border: 150 20% 18%;
-    --input: 150 20% 18%;
-    --ring: 142 71% 45%;
-    --radius: 0.625rem;
-    --sidebar-background: 150 25% 7%;
-    --sidebar-foreground: 140 40% 88%;
-    --sidebar-primary: 142 71% 45%;
-    --sidebar-primary-foreground: 150 25% 5%;
-    --sidebar-accent: 150 20% 18%;
-    --sidebar-accent-foreground: 140 60% 97%;
-    --sidebar-border: 150 20% 18%;
-    --sidebar-ring: 142 71% 45%;
     --dg-bg-primary: #0a1210;
     --dg-bg-secondary: #111f1a;
     --dg-bg-tertiary: #192c24;
@@ -289,14 +154,6 @@
   .scrollbar-thin::-webkit-scrollbar-thumb:hover {
     background: var(--dg-text-muted);
   }
-  [data-theme="light-professional"] .scrollbar-thin::-webkit-scrollbar-thumb,
-  [data-theme="light"] .scrollbar-thin::-webkit-scrollbar-thumb {
-    background: #d1d5db;
-  }
-  [data-theme="light-professional"] .scrollbar-thin::-webkit-scrollbar-thumb:hover,
-  [data-theme="light"] .scrollbar-thin::-webkit-scrollbar-thumb:hover {
-    background: #9ca3af;
-  }
 
   /* ===== Design System Utilities ===== */
 

frontend/src/lib/constants.ts

@@ -65,9 +65,29 @@ export const statusColorMap: Record<string, string> = {
   rollback: 'bg-orange-500/15 text-orange-400',
 };
 
-export const dbTypeColorMap: Record<string, string> = {
+/**
+ * 数据库品牌色（刻意不随主题切换，是产品语义而非主题语义）
+ * 全站唯一源：徽章淡色版 dbTypeColorMap / 实色版 dbTypeBrandColorMap
+ */
+const DB_TYPE_BADGE = {
   mysql: 'bg-[rgba(0,117,143,0.15)] text-[#26a69a]',
   postgres: 'bg-[rgba(51,103,145,0.15)] text-[#42a5f5]',
   redis: 'bg-[rgba(220,50,32,0.15)] text-[#ef5350]',
   mongo: 'bg-[rgba(71,162,72,0.15)] text-[#66bb6a]',
 };
+
+export const dbTypeColorMap: Record<string, string> = {
+  ...DB_TYPE_BADGE,
+  postgresql: DB_TYPE_BADGE.postgres,
+  pg: DB_TYPE_BADGE.postgres,
+  mongodb: DB_TYPE_BADGE.mongo,
+};
+
+export const dbTypeBrandColorMap: Record<string, string> = {
+  mysql: 'bg-[#00758f]',
+  postgres: 'bg-[#336791]',
+  postgresql: 'bg-[#336791]',
+  redis: 'bg-[#dc382d]',
+  mongo: 'bg-[#47a248]',
+  mongodb: 'bg-[#47a248]',
+};

frontend/src/pages/Dashboard.tsx

@@ -7,7 +7,7 @@ import {
   FileText, ArrowUpRight, ArrowDownRight,
 } from 'lucide-react';
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
-import { statusMap, statusColorMap, dbTypeColorMap } from '@/lib/constants';
+import { statusMap, statusColorMap, dbTypeColorMap, dbTypeBrandColorMap } from '@/lib/constants';
 import { useTheme } from '@/hooks/useTheme';
 import { useAuth } from '@/hooks/useAuth';
 import { dashboardApi } from '@/api/dashboard';
@@ -378,10 +378,7 @@ export default function Dashboard() {
               return (
                 <div key={inst.id} className="flex items-center px-5 py-3 border-b border-[var(--dg-border-light)] last:border-0 hover:bg-[var(--dg-bg-hover)] transition-colors cursor-pointer group">
                   <div className={`w-9 h-9 rounded-lg flex items-center justify-center mr-3.5 flex-shrink-0 ${
-                    inst.dbType === 'mysql' ? 'bg-[rgba(0,117,143,0.2)] text-[#26a69a]' :
+                    dbTypeColorMap[inst.dbType] || dbTypeColorMap.mysql
-                    inst.dbType === 'redis' ? 'bg-[rgba(220,50,32,0.2)] text-[#ef5350]' :
-                    inst.dbType === 'postgres' ? 'bg-[rgba(51,103,145,0.2)] text-[#42a5f5]' :
-                    'bg-[rgba(71,162,72,0.2)] text-[#66bb6a]'
                   }`}>
                     <Database className="w-4.5 h-4.5" />
                   </div>
@@ -529,10 +526,10 @@ export default function Dashboard() {
             <div className="space-y-2.5">
               <div className="text-xs text-[var(--dg-text-muted)] font-medium">查询类型分布</div>
               {(queryStats?.type_distribution ?? [
-                { label: 'MySQL', count: 0, color: 'bg-[#00758f]' },
+                { label: 'MySQL', count: 0, color: dbTypeBrandColorMap.mysql },
-                { label: 'PostgreSQL', count: 0, color: 'bg-[#336791]' },
+                { label: 'PostgreSQL', count: 0, color: dbTypeBrandColorMap.postgres },
-                { label: 'Redis', count: 0, color: 'bg-[#dc382d]' },
+                { label: 'Redis', count: 0, color: dbTypeBrandColorMap.redis },
-                { label: 'MongoDB', count: 0, color: 'bg-[#47a248]' },
+                { label: 'MongoDB', count: 0, color: dbTypeBrandColorMap.mongodb },
               ]).map((item: any) => {
                 const total = queryStats?.total || 1;
                 return (

frontend/src/pages/InstancePage.tsx

@@ -9,6 +9,7 @@ import {
 } from 'lucide-react';
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
 import { useActionPermission } from '@/hooks/useAuth';
+import { dbTypeColorMap } from '@/lib/constants';
 import PageHeader from '@/components/PageHeader';
 import EmptyState from '@/components/EmptyState';
 import { instanceApi } from '@/api/instance';
@@ -51,13 +52,13 @@ type ViewMode = 'grid' | 'list';
 /* ------------------------------------------------------------------ */
 /*  DB Brand Icons                                                     */
 
-const dbTypeConfig: Record<string, { icon: React.ElementType; color: string; bg: string; label: string }> = {
+const dbTypeConfig: Record<string, { icon: React.ElementType; badge: string; label: string }> = {
-  mysql: { icon: MySQLIcon, color: 'text-[#26a69a]', bg: 'bg-[rgba(0,117,143,0.15)]', label: 'MySQL' },
+  mysql: { icon: MySQLIcon, badge: dbTypeColorMap.mysql, label: 'MySQL' },
-  postgres: { icon: PostgreSQLIcon, color: 'text-[#42a5f5]', bg: 'bg-[rgba(51,103,145,0.15)]', label: 'PostgreSQL' },
+  postgres: { icon: PostgreSQLIcon, badge: dbTypeColorMap.postgres, label: 'PostgreSQL' },
-  postgresql: { icon: PostgreSQLIcon, color: 'text-[#42a5f5]', bg: 'bg-[rgba(51,103,145,0.15)]', label: 'PostgreSQL' },
+  postgresql: { icon: PostgreSQLIcon, badge: dbTypeColorMap.postgresql, label: 'PostgreSQL' },
-  pg: { icon: PostgreSQLIcon, color: 'text-[#42a5f5]', bg: 'bg-[rgba(51,103,145,0.15)]', label: 'PostgreSQL' },
+  pg: { icon: PostgreSQLIcon, badge: dbTypeColorMap.pg, label: 'PostgreSQL' },
-  redis: { icon: RedisIcon, color: 'text-[#ef5350]', bg: 'bg-[rgba(220,50,32,0.15)]', label: 'Redis' },
+  redis: { icon: RedisIcon, badge: dbTypeColorMap.redis, label: 'Redis' },
-  mongo: { icon: MongoDBIcon, color: 'text-[#66bb6a]', bg: 'bg-[rgba(71,162,72,0.15)]', label: 'MongoDB' },
+  mongo: { icon: MongoDBIcon, badge: dbTypeColorMap.mongo, label: 'MongoDB' },
 };
 
 const envLabel: Record<string, string> = {
@@ -541,7 +542,7 @@ export default function InstancePage() {
                 </div>
 
                 <div className="flex items-start justify-between mb-4 pl-6">
-                  <div className={`w-9 h-9 rounded-lg ${ic.bg} flex items-center justify-center`}>
+                  <div className={`w-9 h-9 rounded-lg ${ic.badge} flex items-center justify-center`}>
                     <IconComp className="w-5 h-5 object-contain" />
                   </div>
                   <div className="flex items-center gap-2">
@@ -689,7 +690,7 @@ export default function InstancePage() {
                         </td>
                         <td className="px-4 py-3 font-medium">{instance.name}</td>
                         <td className="px-4 py-3">
-                          <span className={`flex items-center gap-1.5 ${ic.color}`}>
+                          <span className={`flex items-center gap-1.5 ${ic.badge} px-1.5 rounded-md`}>
                             <IconComp className="w-4 h-4 object-contain" />
                             <span className="text-xs">{ic.label}</span>
                           </span>
@@ -923,7 +924,7 @@ function QuickImportDialog({ onClose, onImported }: { onClose: () => void; onImp
 /* ------------------------------------------------------------------ */
 function InstanceDetail({ instance, onBack, config, canEdit, canDelete, onDelete, onEdit, onClone }: {
   instance: InstanceItem; onBack: () => void;
-  config: { icon: React.ElementType; color: string; bg: string };
+  config: { icon: React.ElementType; badge: string };
   canEdit: boolean; canDelete: boolean; onDelete: () => void; onEdit: () => void; onClone?: () => void;
 }) {
   const [testing, setTesting] = useState(false);
@@ -965,8 +966,8 @@ function InstanceDetail({ instance, onBack, config, canEdit, canDelete, onDelete
             <ChevronLeft className="w-4 h-4" />
           </button>
           <div className="flex items-center gap-3">
-            <div className={`w-10 h-10 rounded-xl ${config.bg} flex items-center justify-center`}>
+            <div className={`w-10 h-10 rounded-xl ${config.badge} flex items-center justify-center`}>
-              <DetailIcon className={`w-5 h-5 ${config.color}`} />
+              <DetailIcon className="w-5 h-5" />
             </div>
             <div>
               <h1 className="text-xl font-semibold flex items-center gap-3">
@@ -1045,7 +1046,7 @@ function InstanceDetail({ instance, onBack, config, canEdit, canDelete, onDelete
                   <circle cx="50" cy="50" r="42" fill="none" stroke="var(--dg-bg-tertiary)" strokeWidth="8" />
                   <circle
                     cx="50" cy="50" r="42" fill="none"
-                    stroke={health >= 90 ? '#4ade80' : health >= 70 ? '#facc15' : health >= 50 ? '#fb923c' : '#f87171'}
+                    stroke={health >= 90 ? 'var(--dg-green)' : health >= 70 ? 'var(--dg-yellow)' : health >= 50 ? 'var(--dg-orange)' : 'var(--dg-red)'}
                     strokeWidth="8"
                     strokeLinecap="round"
                     strokeDasharray={`${(health / 100) * 264} 264`}

frontend/tailwind.config.js

@@ -1,52 +1,43 @@
 /** @type {import('tailwindcss').Config} */
 module.exports = {
-  darkMode: ["class"],
+  // 多主题经 data-theme 属性切换（--dg-* 单源），无 class 暗色模式
   content: ['./index.html', './src/**/*.{js,ts,jsx,tsx}'],
   theme: {
     extend: {
       colors: {
-        border: "hsl(var(--border))",
+        // 语义色全部派生自 --dg-* 设计 Token（唯一手写源）
-        input: "hsl(var(--input))",
+        border: "var(--dg-border)",
-        ring: "hsl(var(--ring))",
+        input: "var(--dg-border)",
-        background: "hsl(var(--background))",
+        ring: "var(--dg-blue)",
-        foreground: "hsl(var(--foreground))",
+        background: "var(--dg-bg-primary)",
+        foreground: "var(--dg-text-primary)",
         primary: {
-          DEFAULT: "hsl(var(--primary))",
+          DEFAULT: "var(--dg-blue)",
-          foreground: "hsl(var(--primary-foreground))",
+          foreground: "#ffffff",
         },
         secondary: {
-          DEFAULT: "hsl(var(--secondary))",
+          DEFAULT: "var(--dg-bg-tertiary)",
-          foreground: "hsl(var(--secondary-foreground))",
+          foreground: "var(--dg-text-primary)",
         },
         destructive: {
-          DEFAULT: "hsl(var(--destructive) / <alpha-value>)",
+          DEFAULT: "var(--dg-red)",
-          foreground: "hsl(var(--destructive-foreground) / <alpha-value>)",
+          foreground: "#ffffff",
         },
         muted: {
-          DEFAULT: "hsl(var(--muted))",
+          DEFAULT: "var(--dg-bg-tertiary)",
-          foreground: "hsl(var(--muted-foreground))",
+          foreground: "var(--dg-text-muted)",
         },
         accent: {
-          DEFAULT: "hsl(var(--accent))",
+          DEFAULT: "var(--dg-bg-hover)",
-          foreground: "hsl(var(--accent-foreground))",
+          foreground: "var(--dg-text-primary)",
         },
         popover: {
-          DEFAULT: "hsl(var(--popover))",
+          DEFAULT: "var(--dg-bg-secondary)",
-          foreground: "hsl(var(--popover-foreground))",
+          foreground: "var(--dg-text-primary)",
         },
         card: {
-          DEFAULT: "hsl(var(--card))",
+          DEFAULT: "var(--dg-bg-secondary)",
-          foreground: "hsl(var(--card-foreground))",
+          foreground: "var(--dg-text-primary)",
-        },
-        sidebar: {
-          DEFAULT: "hsl(var(--sidebar-background))",
-          foreground: "hsl(var(--sidebar-foreground))",
-          primary: "hsl(var(--sidebar-primary))",
-          "primary-foreground": "hsl(var(--sidebar-primary-foreground))",
-          accent: "hsl(var(--sidebar-accent))",
-          "accent-foreground": "hsl(var(--sidebar-accent-foreground))",
-          border: "hsl(var(--sidebar-border))",
-          ring: "hsl(var(--sidebar-ring))",
         },
       },
 borderRadius: {
@@ -59,25 +50,6 @@ module.exports = {
       boxShadow: {
         xs: "0 1px 2px 0 rgb(0 0 0 / 0.05)",
       },
-      keyframes: {
-        "accordion-down": {
-          from: { height: "0" },
-          to: { height: "var(--radix-accordion-content-height)" },
-        },
-        "accordion-up": {
-          from: { height: "var(--radix-accordion-content-height)" },
-          to: { height: "0" },
-        },
-        "caret-blink": {
-          "0%,70%,100%": { opacity: "1" },
-          "20%,50%": { opacity: "0" },
-        },
-      },
-      animation: {
-        "accordion-down": "accordion-down 0.2s ease-out",
-        "accordion-up": "accordion-up 0.2s ease-out",
-        "caret-blink": "caret-blink 1.25s ease-out infinite",
-      },
     },
   },
   plugins: [require("tailwindcss-animate")],