diff --git a/web/package-lock.json b/web/package-lock.json
index fe34f5cc4..e625542c3 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -13,6 +13,7 @@
         "@hookform/resolvers": "^3.9.1",
         "@js-preview/excel": "^1.7.8",
         "@monaco-editor/react": "^4.6.0",
+        "@radix-ui/react-alert-dialog": "^1.1.4",
         "@radix-ui/react-aspect-ratio": "^1.1.0",
         "@radix-ui/react-avatar": "^1.1.1",
         "@radix-ui/react-checkbox": "^1.1.2",
@@ -4182,6 +4183,91 @@
       "resolved": "https://registry.npmmirror.com/@radix-ui/primitive/-/primitive-1.1.0.tgz",
       "integrity": "sha512-4Z8dn6Upk0qk4P74xBhZ6Hd/w0mPEzOOLxy4xiPXOXqjF7jZS0VAKk7/x/H6FyY2zCkYJqePf1G5KmkmNJ4RBA=="
     },
+    "node_modules/@radix-ui/react-alert-dialog": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmmirror.com/@radix-ui/react-alert-dialog/-/react-alert-dialog-1.1.4.tgz",
+      "integrity": "sha512-A6Kh23qZDLy3PSU4bh2UJZznOrUdHImIXqF8YtUa6CN73f8EOO9XlXSCd9IHyPvIquTaa/kwaSWzZTtUvgXVGw==",
+      "dependencies": {
+        "@radix-ui/primitive": "1.1.1",
+        "@radix-ui/react-compose-refs": "1.1.1",
+        "@radix-ui/react-context": "1.1.1",
+        "@radix-ui/react-dialog": "1.1.4",
+        "@radix-ui/react-primitive": "2.0.1",
+        "@radix-ui/react-slot": "1.1.1"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "@types/react-dom": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc",
+        "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "@types/react-dom": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@radix-ui/react-alert-dialog/node_modules/@radix-ui/primitive": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmmirror.com/@radix-ui/primitive/-/primitive-1.1.1.tgz",
+      "integrity": "sha512-SJ31y+Q/zAyShtXJc8x83i9TYdbAfHZ++tUZnvjJJqFjzsdUnKsxPL6IEtBlxKkU7yzer//GQtZSV4GbldL3YA=="
+    },
+    "node_modules/@radix-ui/react-alert-dialog/node_modules/@radix-ui/react-compose-refs": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmmirror.com/@radix-ui/react-compose-refs/-/react-compose-refs-1.1.1.tgz",
+      "integrity": "sha512-Y9VzoRDSJtgFMUCoiZBDVo084VQ5hfpXxVE+NgkdNsjiDBByiImMZKKhxMwCbdHvhlENG6a833CbFkOQvTricw==",
+      "peerDependencies": {
+        "@types/react": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@radix-ui/react-alert-dialog/node_modules/@radix-ui/react-primitive": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmmirror.com/@radix-ui/react-primitive/-/react-primitive-2.0.1.tgz",
+      "integrity": "sha512-sHCWTtxwNn3L3fH8qAfnF3WbUZycW93SM1j3NFDzXBiz8D6F5UTTy8G1+WFEaiCdvCVRJWj6N2R4Xq6HdiHmDg==",
+      "dependencies": {
+        "@radix-ui/react-slot": "1.1.1"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "@types/react-dom": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc",
+        "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "@types/react-dom": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@radix-ui/react-alert-dialog/node_modules/@radix-ui/react-slot": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmmirror.com/@radix-ui/react-slot/-/react-slot-1.1.1.tgz",
+      "integrity": "sha512-RApLLOcINYJA+dMVbOju7MYv1Mb2EBp2nH4HdDzXTSyaR5optlm6Otrz1euW3HbdOR8UmmFK06TD+A9frYWv+g==",
+      "dependencies": {
+        "@radix-ui/react-compose-refs": "1.1.1"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@radix-ui/react-arrow": {
       "version": "1.1.0",
       "resolved": "https://registry.npmmirror.com/@radix-ui/react-arrow/-/react-arrow-1.1.0.tgz",
diff --git a/web/package.json b/web/package.json
index c5a23a75e..4593b8455 100644
--- a/web/package.json
+++ b/web/package.json
@@ -24,6 +24,7 @@
     "@hookform/resolvers": "^3.9.1",
     "@js-preview/excel": "^1.7.8",
     "@monaco-editor/react": "^4.6.0",
+    "@radix-ui/react-alert-dialog": "^1.1.4",
     "@radix-ui/react-aspect-ratio": "^1.1.0",
     "@radix-ui/react-avatar": "^1.1.1",
     "@radix-ui/react-checkbox": "^1.1.2",
diff --git a/web/src/components/confirm-delete-dialog.tsx b/web/src/components/confirm-delete-dialog.tsx
new file mode 100644
index 000000000..887a1222c
--- /dev/null
+++ b/web/src/components/confirm-delete-dialog.tsx
@@ -0,0 +1,50 @@
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+  AlertDialogTrigger,
+} from '@/components/ui/alert-dialog';
+import { Trash2 } from 'lucide-react';
+import { PropsWithChildren } from 'react';
+import { useTranslation } from 'react-i18next';
+
+interface IProps {
+  title?: string;
+  onOk?: (...args: any[]) => any;
+  onCancel?: (...args: any[]) => any;
+}
+
+export function ConfirmDeleteDialog({
+  children,
+  title,
+}: IProps & PropsWithChildren) {
+  const { t } = useTranslation();
+
+  return (
+    <AlertDialog>
+      <AlertDialogTrigger asChild>{children}</AlertDialogTrigger>
+      <AlertDialogContent>
+        <AlertDialogHeader>
+          <AlertDialogTitle>
+            {title ?? t('common.deleteModalTitle')}
+          </AlertDialogTitle>
+          {/* <AlertDialogDescription>
+            This action cannot be undone. This will permanently delete your
+            account and remove your data from our servers.
+          </AlertDialogDescription> */}
+        </AlertDialogHeader>
+        <AlertDialogFooter>
+          <AlertDialogCancel>{t('common.cancel')}</AlertDialogCancel>
+          <AlertDialogAction className="bg-colors-background-functional-solid-danger text--colors-text-neutral-strong">
+            <Trash2 />
+            {t('common.ok')}
+          </AlertDialogAction>
+        </AlertDialogFooter>
+      </AlertDialogContent>
+    </AlertDialog>
+  );
+}
diff --git a/web/src/components/ui/alert-dialog.tsx b/web/src/components/ui/alert-dialog.tsx
new file mode 100644
index 000000000..caa6025bb
--- /dev/null
+++ b/web/src/components/ui/alert-dialog.tsx
@@ -0,0 +1,141 @@
+'use client';
+
+import * as AlertDialogPrimitive from '@radix-ui/react-alert-dialog';
+import * as React from 'react';
+
+import { buttonVariants } from '@/components/ui/button';
+import { cn } from '@/lib/utils';
+
+const AlertDialog = AlertDialogPrimitive.Root;
+
+const AlertDialogTrigger = AlertDialogPrimitive.Trigger;
+
+const AlertDialogPortal = AlertDialogPrimitive.Portal;
+
+const AlertDialogOverlay = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Overlay>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Overlay>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPrimitive.Overlay
+    className={cn(
+      'fixed inset-0 z-50 bg-black/80  data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0',
+      className,
+    )}
+    {...props}
+    ref={ref}
+  />
+));
+AlertDialogOverlay.displayName = AlertDialogPrimitive.Overlay.displayName;
+
+const AlertDialogContent = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Content>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPortal>
+    <AlertDialogOverlay />
+    <AlertDialogPrimitive.Content
+      ref={ref}
+      className={cn(
+        'fixed left-[50%] top-[50%] z-50 grid w-full max-w-lg translate-x-[-50%] translate-y-[-50%] gap-4 border bg-colors-background-neutral-standard p-6 shadow-lg duration-200 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[state=closed]:slide-out-to-left-1/2 data-[state=closed]:slide-out-to-top-[48%] data-[state=open]:slide-in-from-left-1/2 data-[state=open]:slide-in-from-top-[48%] sm:rounded-lg',
+        className,
+      )}
+      {...props}
+    />
+  </AlertDialogPortal>
+));
+AlertDialogContent.displayName = AlertDialogPrimitive.Content.displayName;
+
+const AlertDialogHeader = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn(
+      'flex flex-col space-y-2 text-center sm:text-left',
+      className,
+    )}
+    {...props}
+  />
+);
+AlertDialogHeader.displayName = 'AlertDialogHeader';
+
+const AlertDialogFooter = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn(
+      'flex flex-col-reverse sm:flex-row sm:justify-end sm:space-x-2',
+      className,
+    )}
+    {...props}
+  />
+);
+AlertDialogFooter.displayName = 'AlertDialogFooter';
+
+const AlertDialogTitle = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Title>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Title>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPrimitive.Title
+    ref={ref}
+    className={cn('text-lg font-semibold', className)}
+    {...props}
+  />
+));
+AlertDialogTitle.displayName = AlertDialogPrimitive.Title.displayName;
+
+const AlertDialogDescription = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Description>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Description>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPrimitive.Description
+    ref={ref}
+    className={cn('text-sm text-muted-foreground', className)}
+    {...props}
+  />
+));
+AlertDialogDescription.displayName =
+  AlertDialogPrimitive.Description.displayName;
+
+const AlertDialogAction = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Action>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Action>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPrimitive.Action
+    ref={ref}
+    className={cn(buttonVariants(), className)}
+    {...props}
+  />
+));
+AlertDialogAction.displayName = AlertDialogPrimitive.Action.displayName;
+
+const AlertDialogCancel = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Cancel>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Cancel>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPrimitive.Cancel
+    ref={ref}
+    className={cn(
+      buttonVariants({ variant: 'outline' }),
+      'mt-2 sm:mt-0',
+      className,
+    )}
+    {...props}
+  />
+));
+AlertDialogCancel.displayName = AlertDialogPrimitive.Cancel.displayName;
+
+export {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogOverlay,
+  AlertDialogPortal,
+  AlertDialogTitle,
+  AlertDialogTrigger,
+};
diff --git a/web/src/components/ui/slider.tsx b/web/src/components/ui/slider.tsx
index f025182d9..6fd1a8d6b 100644
--- a/web/src/components/ui/slider.tsx
+++ b/web/src/components/ui/slider.tsx
@@ -17,7 +17,7 @@ const Slider = React.forwardRef<
     )}
     {...props}
   >
-    <SliderPrimitive.Track className="relative h-2 w-full grow overflow-hidden rounded-full bg-secondary">
+    <SliderPrimitive.Track className="relative h-2 w-full grow overflow-hidden rounded-full bg-colors-background-inverse-strong">
       <SliderPrimitive.Range className="absolute h-full bg-primary" />
     </SliderPrimitive.Track>
     <SliderPrimitive.Thumb className="block h-5 w-5 rounded-full border-2 border-primary bg-colors-text-core-standard ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50" />
diff --git a/web/src/pages/datasets/index.tsx b/web/src/pages/datasets/index.tsx
index a82958845..54503a1cf 100644
--- a/web/src/pages/datasets/index.tsx
+++ b/web/src/pages/datasets/index.tsx
@@ -1,8 +1,9 @@
+import { ConfirmDeleteDialog } from '@/components/confirm-delete-dialog';
 import ListFilterBar from '@/components/list-filter-bar';
 import { Button } from '@/components/ui/button';
 import { Card, CardContent } from '@/components/ui/card';
 import { useNavigatePage } from '@/hooks/logic-hooks/navigate-hooks';
-import { ChevronRight, MoreHorizontal, Plus } from 'lucide-react';
+import { ChevronRight, Plus, Trash2 } from 'lucide-react';
 import { DatasetCreatingDialog } from './dataset-creating-dialog';
 import { useSaveKnowledge } from './hooks';
 
@@ -109,9 +110,11 @@ export default function Datasets() {
                   className="w-[70px] h-[70px] rounded-xl bg-cover"
                   style={{ backgroundImage: `url(${dataset.image})` }}
                 />
-                <Button variant="ghost" size="icon">
-                  <MoreHorizontal className="h-6 w-6" />
-                </Button>
+                <ConfirmDeleteDialog>
+                  <Button variant="ghost" size="icon">
+                    <Trash2 />
+                  </Button>
+                </ConfirmDeleteDialog>
               </div>
               <div className="flex justify-between items-end">
                 <div>
diff --git a/web/tailwind.config.js b/web/tailwind.config.js
index ca5dfe037..a819ad1ba 100644
--- a/web/tailwind.config.js
+++ b/web/tailwind.config.js
@@ -110,7 +110,7 @@ module.exports = {
         },
         'colors-background-functional-solid-danger': {
           DEFAULT: 'var(--colors-background-functional-solid-danger)',
-          foreground: 'var(--background-inverse-standard-foreground)',
+          foreground: 'var(--colors-text-inverse-strong)',
         },
         'colors-background-functional-solid-notice': {
           DEFAULT: 'var(--colors-background-functional-solid-notice)',
diff --git a/web/tailwind.css b/web/tailwind.css
index 7e91eeacf..aff02989f 100644
--- a/web/tailwind.css
+++ b/web/tailwind.css
@@ -41,6 +41,7 @@
     --colors-background-inverse-strong: rgba(11, 10, 18, 0.8);
     --colors-background-inverse-weak: rgba(17, 16, 23, 0.1);
     --colors-background-neutral-standard: white;
+    --colors-background-functional-solid-danger: rgba(222, 17, 53, 1);
 
     --button-blue-text: rgb(22, 119, 255);