Adjust icon button & checkbox size & spacing

[Shrinks99]

User description

Screenshots

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PR Type

Enhancement

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Description

• Adjusted UI element spacing for better layout

• Standardized icon and checkbox sizes

• Improved visual consistency with Chrome defaults

• Modified margins for better component alignment

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Changes walkthrough 📝

	Relevant files
Enhancement	sidepanel.ts Adjust spacing in status title and selection toolbar          src/sidepanel.ts Increased bottom margin of status-title from 4px to 6px Removed explicit gap spacing (0.5rem) from flex containers in the selection toolbar +3/-3
Configuration changes	sidepanel.html Add CSS variables for standardized component sizing            static/sidepanel.html Added CSS variables for icon and checkbox sizing Set --md-icon-button-icon-size to 20px Set --md-checkbox-container-size and --md-checkbox-icon-size to 16px +3/-0

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PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 1 🔵⚪⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Missing Gap Property The 'gap' property was removed from the flex containers but no alternative spacing mechanism was added between the child elements, which might cause UI elements to be too close together. <div style="display:flex; align-items:center;"> <md-icon-button Missing Gap Property Similar to the previous issue, the 'gap' property was removed from this flex container without adding alternative spacing between icon buttons. <div style="display:flex; align-items:center;"> <md-icon-button aria-label="Download" @click=${this.onDownload}

[nikitalokhmachev-ai]

LGTM, can merge whenever you're ready 👍