fix(frontend): ensure consistent width across all matches tabs

- Add w-full to MatchCard for consistent card width
- Use Layout noPadding to avoid padding conflicts
- Add explicit padding and width control to main container
- Ensure All, Pending, and Active tabs have identical width

frontend/src/components/matches/MatchCard.jsx

@@ -12,7 +12,7 @@ const MatchCard = ({ match, onAccept, onReject, onOpenChat, processing }) => {
   const isAccepted = match.status === MATCH_STATUS.ACCEPTED;
 
   return (
-    <div className="bg-white rounded-lg shadow-sm border border-gray-200 p-4 hover:shadow-md transition-shadow">
+    <div className="w-full bg-white rounded-lg shadow-sm border border-gray-200 p-4 hover:shadow-md transition-shadow">
       <div className="flex items-start justify-between">
         <div className="flex-1">
           <div className="flex items-center gap-3 mb-2">

frontend/src/pages/MatchesPage.jsx

@@ -125,8 +125,8 @@ const MatchesPage = () => {
   const otherMatches = filteredMatches.filter(m => !(m.status === MATCH_STATUS.PENDING && !m.isInitiator));
 
   return (
-    <Layout>
+    <Layout noPadding>
-      <div className="max-w-4xl mx-auto">
+      <div className="w-full max-w-4xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
         <div className="mb-6">
           <h1 className="text-3xl font-bold text-gray-900">Match Requests</h1>
           <p className="text-gray-600 mt-2">
@@ -135,7 +135,7 @@ const MatchesPage = () => {
         </div>
 
         {/* Filter Tabs */}
-        <div className="bg-white rounded-lg shadow-sm p-1 mb-6 flex gap-1">
+        <div className="w-full bg-white rounded-lg shadow-sm p-1 mb-6 flex gap-1">
           <button
             onClick={() => setFilter(MATCH_FILTER.ALL)}
             className={`flex-1 px-4 py-2 rounded-md text-sm font-medium transition-colors ${
@@ -172,8 +172,20 @@ const MatchesPage = () => {
           <div className="flex justify-center items-center py-12">
             <Loader2 className="w-8 h-8 animate-spin text-primary-600" />
           </div>
+        ) : filteredMatches.length === 0 ? (
+          <div className="w-full text-center py-12">
+            <Users className="w-16 h-16 text-gray-300 mx-auto mb-4" />
+            <h3 className="text-lg font-medium text-gray-900 mb-2">
+              No matches found
+            </h3>
+            <p className="text-gray-600">
+              {filter === 'all'
+                ? 'You have no match requests yet. Connect with other dancers at events!'
+                : `You have no ${filter} matches.`}
+            </p>
+          </div>
         ) : (
-          <>
+          <div className="w-full">
             {/* Pending Incoming Requests Section */}
             {pendingIncoming.length > 0 && (
               <div className="mb-6">
@@ -198,7 +210,7 @@ const MatchesPage = () => {
 
             {/* Other Matches */}
             {otherMatches.length > 0 && (
-              <div>
+              <div className="mb-6">
                 <h2 className="text-lg font-semibold text-gray-900 mb-3">
                   {pendingIncoming.length > 0 ? 'Other Matches' : 'Your Matches'}
                 </h2>
@@ -216,22 +228,7 @@ const MatchesPage = () => {
                 </div>
               </div>
             )}
-
+          </div>
-            {/* Empty State */}
-            {filteredMatches.length === 0 && (
-              <div className="text-center py-12">
-                <Users className="w-16 h-16 text-gray-300 mx-auto mb-4" />
-                <h3 className="text-lg font-medium text-gray-900 mb-2">
-                  No matches found
-                </h3>
-                <p className="text-gray-600">
-                  {filter === 'all'
-                    ? 'You have no match requests yet. Connect with other dancers at events!'
-                    : `You have no ${filter} matches.`}
-                </p>
-              </div>
-            )}
-          </>
         )}
       </div>
     </Layout>