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@yogeshkumawat2027 yogeshkumawat2027 commented Dec 13, 2025

Summary

This PR fixes mobile layout issues and adds a mobile-friendly navigation menu to the HackHub platform.

Changes

  • Fixed hero text cropping on small screens by adjusting margins and layout height
  • Added hamburger menu for mobile devices with navigation links
  • Moved Connect Wallet button into the mobile menu
  • Repositioned logo to the left on mobile screens
  • Fixed hydration errors related to the ConnectButton

Files Modified

  • app/layout.tsx - Fixed responsive container margins
  • app/page.tsx - Adjusted hero section height
  • components/navigation.tsx - Added mobile menu and wallet button

Testing

✅ Mobile view (small screens)
✅ Tablet view
✅ Desktop view
✅ No console errors
✅ All links and buttons working

Closes

#50 - Hero text gets cropped in narrow screens

Summary by CodeRabbit

  • Mobile Navigation Enhancement

    • Added responsive dropdown menu on mobile devices with convenient access to Explore, Create Hackathon, and My Hackathons
  • Layout & Visual Refinements

    • Centered main application content within the page width and optimized hero section sizing with adjusted heading spacing for improved visual hierarchy

✏️ Tip: You can customize this high-level summary in your review settings.

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coderabbitai bot commented Dec 13, 2025

Walkthrough

The pull request adjusts layout centering by changing horizontal margins, reduces hero section height and heading spacing, and enhances the navigation component with a client-side mount guard and mobile dropdown menu for navigation links.

Changes

Cohort / File(s) Summary
Layout & spacing adjustments
app/layout.tsx, app/page.tsx
app/layout.tsx: Changed main container margin from mx-32 to mx-auto to center content. app/page.tsx: Reduced hero container height from min-h-screen to min-h-[calc(100vh-4rem)] and removed negative top margin (-mt-24) from heading container, now applying only pb-8.
Navigation enhancements
components/navigation.tsx
Added client-side mounting guard for ConnectButton using state and useEffect. Introduced mobile dropdown menu with navigation links (Explore, Create Hackathon, My Hackathons) and Menu icon, replacing single ConnectButton in mobile view. Updated active-state logic for navigation items. Added new imports for state management, dropdown menu components, and lucide Menu icon. Adjusted header layout styling with additional margin utilities.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

  • Navigation component (components/navigation.tsx): Verify mount guard prevents hydration mismatches and mobile dropdown behavior is responsive; confirm active-state logic updates correctly reflect intended routing.
  • Spacing changes (app/page.tsx): Confirm hero section height adjustment and removal of negative margin produce intended visual result without layout shifts.

Possibly related PRs

  • Requested changes #41: Modifies components/navigation.tsx navigation items and active-state logic, overlapping with navigation changes in this PR.
  • Fixed the layout issue #44: Modifies app/layout.tsx container centering and max-width classes, directly related to layout adjustments here.
  • Ui improvements #18: Adjusts hero section spacing in app/page.tsx, related to the heading margin and height changes in this PR.

Poem

🐰 The layout hops centered and neat,
The nav dropdown makes mobile complete,
With mount guards ensuring the view,
Spacing precise, responsive and true,
A hop to perfection, so sweet!

Pre-merge checks and finishing touches

❌ Failed checks (1 warning)
Check name Status Explanation Resolution
Docstring Coverage ⚠️ Warning Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. You can run @coderabbitai generate docstrings to improve docstring coverage.
✅ Passed checks (2 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check ✅ Passed The title accurately summarizes the main changes: improving mobile responsiveness and adding a mobile navigation menu, which are the core objectives of the PR.
✨ Finishing touches
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🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment

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Actionable comments posted: 1

🧹 Nitpick comments (1)
components/navigation.tsx (1)

23-27: LGTM! Mounted pattern correctly fixes hydration errors.

The mounted state with useEffect is the correct approach to prevent hydration mismatches with the RainbowKit ConnectButton, which renders differently on the server vs. client.

The suppressHydrationWarning attributes on lines 116 and 124 are redundant with the mounted guard and can be safely removed:

-            <div className="px-2 py-2" suppressHydrationWarning>
+            <div className="px-2 py-2">
              {mounted && <ConnectButton />}
            </div>
-            <div className="hidden md:block" suppressHydrationWarning>
+            <div className="hidden md:block">
              {mounted && <ConnectButton />}
            </div>

Also applies to: 116-118, 124-125

📜 Review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between f06d428 and 578f249.

⛔ Files ignored due to path filters (1)
  • package-lock.json is excluded by !**/package-lock.json
📒 Files selected for processing (3)
  • app/layout.tsx (1 hunks)
  • app/page.tsx (1 hunks)
  • components/navigation.tsx (4 hunks)
🔇 Additional comments (5)
app/page.tsx (2)

214-214: LGTM! Hero height correctly accounts for navigation header.

The calculation calc(100vh-4rem) properly subtracts the navigation header height (h-16 = 4rem from line 32 in components/navigation.tsx), preventing content from being hidden behind the fixed header on mobile devices.


221-221: LGTM! Removing negative margin prevents text overlap.

Eliminating the -mt-24 class prevents the heading from potentially overlapping with content above it, especially on smaller screens. The pb-8 padding provides appropriate spacing.

components/navigation.tsx (3)

5-14: LGTM! Imports support the new mobile navigation functionality.

The added imports for React hooks, dropdown menu components, and the Menu icon are all necessary for implementing the mobile navigation and fixing hydration issues.


33-33: Verify that the negative margin doesn't cause logo overflow on mobile.

The -ml-8 class applies -2rem of negative margin on mobile, which exceeds the container's px-4 (1rem) padding from line 31 in app/layout.tsx. This could cause the logo to be cut off or extend beyond the viewport edge on very small screens.

Test this on various mobile devices/viewports (especially 320px-375px width) to ensure the logo remains fully visible and doesn't cause horizontal overflow.


88-121: LGTM! Mobile navigation menu implementation looks solid.

The hamburger dropdown menu provides a clean mobile navigation experience with all essential links and the wallet connection button properly integrated. The responsive visibility (md:hidden) ensures it only appears on mobile devices.

> */}
<Navigation />
<main className="max-w-8xl mx-32 px-4 sm:px-6 lg:px-8 py-8">
<main className="max-w-8xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
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⚠️ Potential issue | 🔴 Critical

🧩 Analysis chain

🏁 Script executed:

# Find tailwind config files
fd -type f -name "tailwind.config.*"

Repository: StabilityNexus/HackHub-WebUI

Length of output: 242


🏁 Script executed:

# Also check package.json to see Tailwind version
cat package.json | grep -A 2 -B 2 "tailwind"

Repository: StabilityNexus/HackHub-WebUI

Length of output: 349


🏁 Script executed:

# Search for any max-w-8xl references in the codebase
rg "max-w-8xl" -A 2 -B 2

Repository: StabilityNexus/HackHub-WebUI

Length of output: 309


🏁 Script executed:

# Find tailwind config with broader search (no type restriction)
find . -maxdepth 2 -name "*tailwind*" -type f

Repository: StabilityNexus/HackHub-WebUI

Length of output: 92


🏁 Script executed:

# Check if there's a tailwind config in common locations
ls -la | grep -i config

Repository: StabilityNexus/HackHub-WebUI

Length of output: 347


🌐 Web query:

Tailwind CSS 3.4 max-width utilities max-w-8xl standard classes

💡 Result:

No — Tailwind CSS v3.4 does not include a built-in max-w-8xl class. The default max-width scale in v3 tops out at max-w-7xl (80rem); the docs show adding an 8xl entry via theme.maxWidth (example: '8xl': '96rem') or using an arbitrary value like max-w-[96rem]. [1][2]

Sources:
[1] Tailwind CSS v3 max-width docs (shows default utilities and example to add '8xl').
[2] Tailwind CSS v2/v3 docs (default list including max-w-7xl).


🏁 Script executed:

cat -n ./tailwind.config.ts

Repository: StabilityNexus/HackHub-WebUI

Length of output: 3811


Add max-w-8xl to your Tailwind configuration.

The change from mx-32 to mx-auto correctly centers content responsively. However, max-w-8xl is not a standard Tailwind class (the default scale only goes up to max-w-7xl) and is not defined in your tailwind.config.ts. Add it to theme.extend.maxWidth:

theme: {
  extend: {
    maxWidth: {
      '8xl': '96rem'
    }
  }
}

Alternatively, use max-w-7xl or an arbitrary value like max-w-[96rem].

🤖 Prompt for AI Agents
In app/layout.tsx around line 30, the class "max-w-8xl" used on the main element
is not a default Tailwind utility and isn't defined in tailwind.config.ts;
either add '8xl' to theme.extend.maxWidth (e.g., map '8xl' to 96rem) in your
Tailwind config and rebuild, or replace the class with an existing size like
'max-w-7xl' or an arbitrary value such as 'max-w-[96rem]' so the layout width is
valid.

@DengreSarthak
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Please attach some photos and Videos for reference.

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2 participants