fix(AutoComplete): append icon wrong place

[ArgoZhang]

Link issues

fixes #7716

Summary By Copilot

Regression?

• Yes
• No

Risk

• High
• Medium
• Low

Verification

• Manual (required)
• Automated

Packaging changes reviewed?

• Yes
• No
• N/A

☑️ Self Check before Merge

⚠️ Please check all items below before review. ⚠️

• Doc is updated/provided or not needed
• Demo is updated/provided or not needed
• Merge the latest code from the main branch

Summary by Sourcery

Enhancements:

• Introduce a shared SCSS variable for the select/auto-complete append icon horizontal offset and apply it to both components.

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Moves the CSS custom property controlling the select/auto-complete append icon’s horizontal position into a shared variable and scopes its definition correctly so auto-complete append icons render in the right place.

Flow diagram for CSS variable resolution for select/auto-complete append icon

flowchart TD
    A[$bb_select_append_right SCSS variable in variables_scss] --> B[Select_razor_scss .select and .auto_complete rule]
    B --> C[Define CSS custom property --bb_select_append_right]
    C --> D[Position append icon in select component]
    C --> E[Position append icon in auto_complete component]
    style A fill:#eef,stroke:#336
    style B fill:#efe,stroke:#363
    style C fill:#ffe,stroke:#663
    style D fill:#f9f9ff,stroke:#333
    style E fill:#f9f9ff,stroke:#333

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File-Level Changes

Change	Details	Files
Scope the CSS variable for the append icon offset to .select and .auto-complete instead of defining it globally on :root.	Remove the hard-coded --bb-select-append-right definition from the :root selector. Define --bb-select-append-right within the .select and .auto-complete rule so it only affects those components. Ensure the clear-icon and related positioned elements use the correctly scoped variable for layout.	src/BootstrapBlazor/Components/Select/Select.razor.scss
Introduce a SCSS variable for the append icon right offset and wire it into the component styles.	Add $bb-select-append-right SCSS variable with a default value of 0. Expose this new SCSS variable as the CSS custom property --bb-select-append-right in the select/auto-complete styles so it can be themed or overridden consistently.	src/BootstrapBlazor/wwwroot/scss/variables.scss src/BootstrapBlazor/Components/Select/Select.razor.scss

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#7716	Ensure the AutoComplete component's clear button and dropdown icon are rendered at the correct position (at the end/right side of the input field) instead of at the start, fixing the regression in v10.3.2.	✅

Possibly linked issues

• bug(AutoComplete): The icon and clear button are appearing in the wrong location #7716: PR adjusts AutoComplete append icon CSS variable so clear and dropdown icons render at the correct end position.

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[Copilot]

Pull request overview

This PR fixes a bug where the clear button and dropdown icon in the AutoComplete component were appearing at the wrong location (at the start instead of the end of the input field). The issue was introduced in version 10.3.2 and is documented in issue #7716.

Changes:

• Added a new SCSS variable $bb-select-append-right: 0 to the global variables file
• Moved the CSS variable --bb-select-append-right definition from the .select selector to a combined .select, .auto-complete selector to ensure both components have access to it

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
src/BootstrapBlazor/wwwroot/scss/variables.scss	Added $bb-select-append-right: 0 SCSS variable to define the default right position for append icons
src/BootstrapBlazor/Components/Select/Select.razor.scss	Moved --bb-select-append-right CSS variable definition from .select scope to .select, .auto-complete combined scope to fix AutoComplete icon positioning

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (b58d252) to head (3f4e3ec).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #7717   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          749       749           
  Lines        33207     33207           
  Branches      4604      4604           
=========================================
  Hits         33207     33207           

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