adjust styling

frontend/src/components/Navbar/Navbar.css

@@ -10,7 +10,7 @@
 .navbar-container {
   max-width: 1600px;
   margin: 0 auto;
-  padding: 12px 24px;
+  padding: 12px 0px;
   display: flex;
   justify-content: space-between;
   align-items: center;
@@ -109,7 +109,6 @@
   flex: 1;
   padding: 8px 12px;
   border: 1px solid #ccc;
-  border-radius: 20px;
   font-size: 14px;
   background-color: #fff;
 }

frontend/src/components/Navbar/Navbar.tsx

@@ -64,8 +64,7 @@ export function Navbar() {
     <nav className="navbar">
       <div className="navbar-container">
         <Link to="/" className="navbar-logo">
-          <span className="logo-icon">📺</span>
-          <span className="logo-text">Kiddos</span>
+          <span className="logo-text">Rainbows, Cupcakes and Unicorns</span>
         </Link>
         
         <div className="navbar-menu">
@@ -81,7 +80,6 @@ export function Navbar() {
           
           {isAuthenticated ? (
             <div className="navbar-user">
-              <span className="navbar-username">{user?.username}</span>
               <button onClick={handleLogout} className="navbar-button">
                 Logout
               </button>

frontend/src/components/VideoCard/VideoCard.css

@@ -12,7 +12,6 @@
   width: 100%;
   aspect-ratio: 16 / 9;
   overflow: hidden;
-  border-radius: 12px;
   background-color: #f0f0f0;
 }
 

frontend/src/components/VideoGrid/VideoGrid.css

@@ -2,7 +2,7 @@
   display: grid;
   grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
   gap: 24px;
-  padding: 24px;
+  padding: 24px 0px;
   max-width: 1600px;
   margin: 0 auto;
 }

frontend/src/pages/HomePage.tsx

@@ -33,19 +33,6 @@ export function HomePage() {
   
   return (
     <div>
-      {refreshing && (
-        <div style={{
-          padding: '12px',
-          backgroundColor: '#e3f2fd',
-          border: '1px solid #2196f3',
-          borderRadius: '4px',
-          margin: '16px 24px',
-          textAlign: 'center',
-          color: '#1976d2'
-        }}>
-          🔄 Fetching latest videos from YouTube...
-        </div>
-      )}
       
       <VideoGrid
         videos={videos}