diff --git a/web/app/components/snippets/__tests__/index.spec.tsx b/web/app/components/snippets/__tests__/index.spec.tsx
index 42fe83704a..041783b987 100644
--- a/web/app/components/snippets/__tests__/index.spec.tsx
+++ b/web/app/components/snippets/__tests__/index.spec.tsx
@@ -79,6 +79,13 @@ vi.mock('@/hooks/use-breakpoints', () => ({
   MediaType: { mobile: 'mobile', desktop: 'desktop' },
 }))
 
+vi.mock('@/app/components/rag-pipeline/components/panel/input-field/hooks', () => ({
+  useFloatingRight: () => ({
+    floatingRight: false,
+    floatingRightWidth: 400,
+  }),
+}))
+
 vi.mock('@/app/components/workflow', () => ({
   default: ({ children }: { children: React.ReactNode }) => (
     <div data-testid="workflow-default-context">{children}</div>
diff --git a/web/app/components/snippets/components/__tests__/input-field-editor.spec.tsx b/web/app/components/snippets/components/__tests__/input-field-editor.spec.tsx
new file mode 100644
index 0000000000..de46e23164
--- /dev/null
+++ b/web/app/components/snippets/components/__tests__/input-field-editor.spec.tsx
@@ -0,0 +1,80 @@
+import type { InputVar } from '@/models/pipeline'
+import { render, screen } from '@testing-library/react'
+import { PipelineInputVarType } from '@/models/pipeline'
+import SnippetInputFieldEditor from '../input-field-editor'
+
+const mockUseFloatingRight = vi.fn()
+
+vi.mock('@/app/components/rag-pipeline/components/panel/input-field/hooks', () => ({
+  useFloatingRight: (...args: unknown[]) => mockUseFloatingRight(...args),
+}))
+
+vi.mock('@/app/components/rag-pipeline/components/panel/input-field/editor/form', () => ({
+  default: ({ isEditMode }: { isEditMode: boolean }) => (
+    <div data-testid="snippet-input-field-form">{isEditMode ? 'edit' : 'create'}</div>
+  ),
+}))
+
+const createField = (overrides: Partial<InputVar> = {}): InputVar => ({
+  type: PipelineInputVarType.textInput,
+  label: 'Blog URL',
+  variable: 'blog_url',
+  required: true,
+  options: [],
+  placeholder: 'Paste a source article URL',
+  max_length: 256,
+  ...overrides,
+})
+
+describe('SnippetInputFieldEditor', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    mockUseFloatingRight.mockReturnValue({
+      floatingRight: false,
+      floatingRightWidth: 400,
+    })
+  })
+
+  // Verifies the default desktop layout keeps the editor inline with the panel.
+  describe('Rendering', () => {
+    it('should render the add title without floating positioning by default', () => {
+      render(
+        <SnippetInputFieldEditor
+          onClose={vi.fn()}
+          onSubmit={vi.fn()}
+        />,
+      )
+
+      const title = screen.getByText('datasetPipeline.inputFieldPanel.addInputField')
+      const editor = title.parentElement
+
+      expect(title).toBeInTheDocument()
+      expect(editor).not.toHaveClass('absolute')
+      expect(editor).toHaveStyle({ width: 'min(400px, calc(100vw - 24px))' })
+      expect(mockUseFloatingRight).toHaveBeenCalledWith(400)
+    })
+
+    it('should float over the panel when there is not enough room', () => {
+      mockUseFloatingRight.mockReturnValue({
+        floatingRight: true,
+        floatingRightWidth: 320,
+      })
+
+      render(
+        <SnippetInputFieldEditor
+          field={createField()}
+          onClose={vi.fn()}
+          onSubmit={vi.fn()}
+        />,
+      )
+
+      const title = screen.getByText('datasetPipeline.inputFieldPanel.editInputField')
+      const editor = title.parentElement
+
+      expect(title).toBeInTheDocument()
+      expect(editor).toHaveClass('absolute', 'right-0', 'z-[100]')
+      expect(editor).toHaveStyle({ width: 'min(320px, calc(100vw - 24px))' })
+      expect(screen.getByTestId('snippet-input-field-form')).toHaveTextContent('edit')
+    })
+  })
+})
diff --git a/web/app/components/snippets/components/input-field-editor.tsx b/web/app/components/snippets/components/input-field-editor.tsx
index 99362857e0..dcc6b8b72c 100644
--- a/web/app/components/snippets/components/input-field-editor.tsx
+++ b/web/app/components/snippets/components/input-field-editor.tsx
@@ -2,10 +2,13 @@
 
 import type { FormData } from '@/app/components/rag-pipeline/components/panel/input-field/editor/form/types'
 import type { SnippetInputField } from '@/models/snippet'
+import { RiCloseLine } from '@remixicon/react'
 import { useCallback, useMemo } from 'react'
 import { useTranslation } from 'react-i18next'
 import InputFieldForm from '@/app/components/rag-pipeline/components/panel/input-field/editor/form'
 import { convertFormDataToINputField, convertToInputFieldFormData } from '@/app/components/rag-pipeline/components/panel/input-field/editor/utils'
+import { useFloatingRight } from '@/app/components/rag-pipeline/components/panel/input-field/hooks'
+import { cn } from '@/utils/classnames'
 
 type SnippetInputFieldEditorProps = {
   field?: SnippetInputField | null
@@ -19,6 +22,7 @@ const SnippetInputFieldEditor = ({
   onSubmit,
 }: SnippetInputFieldEditorProps) => {
   const { t } = useTranslation()
+  const { floatingRight, floatingRightWidth } = useFloatingRight(400)
 
   const initialData = useMemo(() => {
     return convertToInputFieldFormData(field || undefined)
@@ -29,7 +33,16 @@ const SnippetInputFieldEditor = ({
   }, [onSubmit])
 
   return (
-    <div className="relative mr-1 flex h-fit max-h-full w-[min(400px,calc(100vw-24px))] flex-col overflow-y-auto rounded-2xl border border-components-panel-border bg-components-panel-bg shadow-2xl shadow-shadow-shadow-9">
+    <div
+      className={cn(
+        'relative mr-1 flex h-fit max-h-full flex-col overflow-y-auto rounded-2xl border-[0.5px] border-components-panel-border bg-components-panel-bg shadow-2xl shadow-shadow-shadow-9',
+        'transition-all duration-300 ease-in-out',
+        floatingRight && 'absolute right-0 z-[100]',
+      )}
+      style={{
+        width: `min(${floatingRightWidth}px, calc(100vw - 24px))`,
+      }}
+    >
       <div className="flex items-center pb-1 pl-4 pr-11 pt-3.5 text-text-primary system-xl-semibold">
         {field ? t('inputFieldPanel.editInputField', { ns: 'datasetPipeline' }) : t('inputFieldPanel.addInputField', { ns: 'datasetPipeline' })}
       </div>
@@ -38,7 +51,7 @@ const SnippetInputFieldEditor = ({
         className="absolute right-2.5 top-2.5 flex h-8 w-8 items-center justify-center"
         onClick={onClose}
       >
-        <span aria-hidden className="i-ri-close-line h-4 w-4 text-text-tertiary" />
+        <RiCloseLine className="h-4 w-4 text-text-tertiary" />
       </button>
       <InputFieldForm
         initialData={initialData}
diff --git a/web/app/components/snippets/components/snippet-children.tsx b/web/app/components/snippets/components/snippet-children.tsx
index 1547f7fa6e..d6fc591b00 100644
--- a/web/app/components/snippets/components/snippet-children.tsx
+++ b/web/app/components/snippets/components/snippet-children.tsx
@@ -74,9 +74,16 @@ const SnippetChildren = ({
         onSortChange={onSortChange}
       />
 
-      {isInputPanelOpen && (
-        <div className="pointer-events-none absolute inset-y-3 right-3 z-30 flex justify-end">
-          <div className="pointer-events-auto h-full xl:hidden">
+      {(isInputPanelOpen || isEditorOpen) && (
+        <div className="pointer-events-none absolute bottom-1 right-1 top-14 z-30 flex justify-end">
+          <div className="pointer-events-auto flex h-full xl:hidden">
+            {isEditorOpen && (
+              <SnippetInputFieldEditor
+                field={editingField}
+                onClose={onCloseEditor}
+                onSubmit={onSubmitField}
+              />
+            )}
             <SnippetInputFieldPanel
               fields={fields}
               onClose={onCloseInputPanel}
@@ -89,17 +96,6 @@ const SnippetChildren = ({
         </div>
       )}
 
-      {isEditorOpen && (
-        <div className="pointer-events-none absolute inset-0 z-40 flex items-center justify-center bg-black/10 px-3 xl:hidden">
-          <div className="pointer-events-auto w-full max-w-md">
-            <SnippetInputFieldEditor
-              field={editingField}
-              onClose={onCloseEditor}
-              onSubmit={onSubmitField}
-            />
-          </div>
-        </div>
-      )}
     </>
   )
 }