UI/UX Redesign for minimalist aesthetic

[SayanthRock]

User description

• Updated navigation from NavigationBar to TabRow
• Replaced RadioButtons with Surface cards for theme selection
• Enhanced ImageStudioScreen styling with OutlinedTextField and OutlinedButton
• Replaced text labels with minimalist Unicode icons

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PR created automatically by Jules for task 4450289039182259199 started by @SayanthRock

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CodeAnt-AI Description

Refresh navigation and controls with a minimalist interface

What Changed

• Navigation moves to a compact top tab bar with icons for Image Studio and Settings
• Theme selection uses three selectable cards for System, Light, and Dark modes, with the active choice highlighted
• Image generation and download actions use outlined controls, while the prompt field and generated image use rounded styling
• Settings branding is more prominent and navigation labels use concise icons

Impact

✅ Clearer top-level navigation
✅ Faster theme selection
✅ More consistent image generation controls

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Summary by CodeRabbit

• Style
  • Updated theme selection with clickable options, clearer selected states, and improved elevation.
  • Restyled the About screen title with larger, primary-colored typography.
  • Replaced bottom navigation with a themed top tab bar.
  • Refined Image Studio controls with outlined buttons, rounded fields, elevated image presentation, and updated typography.
  • Updated navigation labels with concise visual symbols for Image Studio and About.

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🤖 CodeAnt AI — Review Status

Status	Commit	Started (UTC)	Finished (UTC)
✅ Reviewed your PR	15ca82c	Aug 08, 2026 · 10:41	10:42

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📝 Walkthrough

Walkthrough

The PR replaces bottom navigation with top tabs, updates navigation labels, redesigns the About theme selector, and restyles Image Studio controls, fields, buttons, and generated-image surfaces.

Changes

UI updates

Layer / File(s)	Summary
Navigation labels and top tabs app/src/main/java/com/sayanthrock/freeairock/ui/navigation/Screen.kt, app/src/main/java/com/sayanthrock/freeairock/ui/HomeScaffold.kt	Navigation uses ◩ and ⚙ short labels. HomeScaffold renders route-aware top tabs with state-preserving navigation.
Theme selector surfaces app/src/main/java/com/sayanthrock/freeairock/ui/AboutScreen.kt	The theme selector uses three weighted clickable surfaces with selected-state colors and elevation. The title uses larger primary-colored typography.
Image Studio controls and surfaces app/src/main/java/com/sayanthrock/freeairock/ui/ImageStudioScreen.kt	The prompt field, action buttons, action labels, and generated-image surface use the updated shapes, colors, typography, and elevation.

Estimated code review effort: 3 (Moderate) | ~20 minutes

Possibly related PRs

• SayanthRock/FREE-AI-ROCK-#2: Refines the ImageStudioScreen UI and integrates tab/navigation presentation.
• SayanthRock/FREE-AI-ROCK-#4: Adds Download button functionality while this PR restyles the same button.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly summarizes the pull request's main UI and UX changes toward a minimalist visual aesthetic.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@app/src/main/java/com/sayanthrock/freeairock/ui/AboutScreen.kt`:
- Around line 76-100: Update the theme selector Row to use selectable-group
semantics by adding Modifier.selectableGroup(), and replace each option’s
clickable modifier in the themeOptions loop with selectable(selected =
currentTheme == themeMode, role = Role.RadioButton, onClick = {
onThemeChange(themeMode) }). Add the required selectableGroup, selectable, and
Role imports while preserving the existing styling and layout.

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Fix all unresolved CodeRabbit comments on this PR:

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 6cb337d9-a9ea-4813-9e23-3c2033d8831c

📥 Commits

Reviewing files that changed from the base of the PR and between 09bab2d and 15ca82c.

📒 Files selected for processing (4)

• app/src/main/java/com/sayanthrock/freeairock/ui/AboutScreen.kt
• app/src/main/java/com/sayanthrock/freeairock/ui/HomeScaffold.kt
• app/src/main/java/com/sayanthrock/freeairock/ui/ImageStudioScreen.kt
• app/src/main/java/com/sayanthrock/freeairock/ui/navigation/Screen.kt