diff --git a/apps/landing/src/components/shared/ApiKeyWidget/apikey-widget.tsx b/apps/landing/src/components/shared/ApiKeyWidget/apikey-widget.tsx
index 9c85332..a4090ff 100644
--- a/apps/landing/src/components/shared/ApiKeyWidget/apikey-widget.tsx
+++ b/apps/landing/src/components/shared/ApiKeyWidget/apikey-widget.tsx
@@ -141,13 +141,13 @@ export function ApiKeyWidget() {
         {ui.expanded && (
           <div className={`bg-slate-900/95 backdrop-blur-sm border border-slate-700 rounded-xl shadow-2xl animate-in fade-in duration-200 ${
             isMobileContext
-              ? 'absolute top-0 left-0 right-0 p-4 z-50' // Mobile: absolute positioned, top-aligned
+              ? 'fixed inset-x-4 top-16 p-5 z-50 max-h-[calc(100vh-6rem)] overflow-y-auto' // Mobile: fixed positioning for full-width
               : 'absolute top-0 right-0 w-96 p-5 z-50' // Desktop: absolute positioned
           }`}>
           {/* Header */}
           <div className="flex items-start justify-between mb-4">
             <div>
-              <h3 className="text-sm font-semibold text-white mb-1">
+              <h3 className={`font-semibold text-white mb-1 ${isMobileContext ? 'text-base' : 'text-sm'}`}>
                 {apiKeyValidated ? 'API Key Active' : 'Enter API Key'}
               </h3>
               {apiKeyValidated && apiKeyInfo && (
@@ -158,10 +158,12 @@ export function ApiKeyWidget() {
             </div>
             <button
               onClick={() => setExpanded(false)}
-              className="w-8 h-8 rounded-lg bg-slate-800 hover:bg-slate-700 text-gray-400 hover:text-white flex items-center justify-center transition-colors"
+              className={`rounded-lg bg-slate-800 hover:bg-slate-700 text-gray-400 hover:text-white flex items-center justify-center transition-colors ${
+                isMobileContext ? 'w-10 h-10' : 'w-8 h-8'
+              }`}
               aria-label="Minimize API key details"
             >
-              <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+              <svg className={isMobileContext ? 'w-5 h-5' : 'w-4 h-4'} fill="none" viewBox="0 0 24 24" stroke="currentColor">
                 <path
                   strokeLinecap="round"
                   strokeLinejoin="round"
@@ -173,9 +175,9 @@ export function ApiKeyWidget() {
           </div>
 
           {/* API Key Input/Display */}
-          <div className="mb-3">
-            <label className="text-xs text-gray-500 mb-1.5 block">API Key</label>
-            <div className="flex gap-2">
+          <div className="mb-4">
+            <label className="text-xs text-gray-500 mb-2 block">API Key</label>
+            <div className={`flex gap-2 ${isMobileContext ? 'flex-col' : 'flex-row'}`}>
               <input
                 ref={inputRef}
                 type={ui.keyVisible ? 'text' : 'password'}
@@ -184,37 +186,47 @@ export function ApiKeyWidget() {
                 onKeyDown={handleKeyDown}
                 placeholder="Enter your API key"
                 disabled={apiKeyValidated}
-                className="flex-1 px-3 py-2 bg-slate-800 border border-slate-700 rounded-lg text-sm text-gray-300 font-mono placeholder:text-gray-600 focus:outline-none focus:ring-2 focus:ring-purple-500/50 focus:border-purple-500 disabled:opacity-50 disabled:cursor-not-allowed transition-all"
+                className={`flex-1 px-4 bg-slate-800 border border-slate-700 rounded-lg text-gray-300 font-mono placeholder:text-gray-600 focus:outline-none focus:ring-2 focus:ring-purple-500/50 focus:border-purple-500 disabled:opacity-50 disabled:cursor-not-allowed transition-all ${
+                  isMobileContext ? 'py-3 text-base' : 'py-2 text-sm'
+                }`}
               />
               <button
                 onClick={toggleKeyVisibility}
-                className="px-3 py-2 bg-slate-800 hover:bg-slate-700 border border-slate-700 rounded-lg text-gray-400 hover:text-white transition-colors"
+                className={`bg-slate-800 hover:bg-slate-700 border border-slate-700 rounded-lg text-gray-400 hover:text-white transition-colors ${
+                  isMobileContext ? 'px-4 py-3 w-full justify-center flex items-center gap-2' : 'px-3 py-2'
+                }`}
                 aria-label={ui.keyVisible ? 'Hide API key' : 'Show API key'}
               >
                 {ui.keyVisible ? (
-                  <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                    <path
-                      strokeLinecap="round"
-                      strokeLinejoin="round"
-                      strokeWidth={2}
-                      d="M13.875 18.825A10.05 10.05 0 0112 19c-4.478 0-8.268-2.943-9.543-7a9.97 9.97 0 011.563-3.029m5.858.908a3 3 0 114.243 4.243M9.878 9.878l4.242 4.242M9.88 9.88l-3.29-3.29m7.532 7.532l3.29 3.29M3 3l3.59 3.59m0 0A9.953 9.953 0 0112 5c4.478 0 8.268 2.943 9.543 7a10.025 10.025 0 01-4.132 5.411m0 0L21 21"
-                    />
-                  </svg>
+                  <>
+                    <svg className={isMobileContext ? 'w-5 h-5' : 'w-4 h-4'} fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                      <path
+                        strokeLinecap="round"
+                        strokeLinejoin="round"
+                        strokeWidth={2}
+                        d="M13.875 18.825A10.05 10.05 0 0112 19c-4.478 0-8.268-2.943-9.543-7a9.97 9.97 0 011.563-3.029m5.858.908a3 3 0 114.243 4.243M9.878 9.878l4.242 4.242M9.88 9.88l-3.29-3.29m7.532 7.532l3.29 3.29M3 3l3.59 3.59m0 0A9.953 9.953 0 0112 5c4.478 0 8.268 2.943 9.543 7a10.025 10.025 0 01-4.132 5.411m0 0L21 21"
+                      />
+                    </svg>
+                    {isMobileContext && <span className="text-sm font-medium">Hide</span>}
+                  </>
                 ) : (
-                  <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                    <path
-                      strokeLinecap="round"
-                      strokeLinejoin="round"
-                      strokeWidth={2}
-                      d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"
-                    />
-                    <path
-                      strokeLinecap="round"
-                      strokeLinejoin="round"
-                      strokeWidth={2}
-                      d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z"
-                    />
-                  </svg>
+                  <>
+                    <svg className={isMobileContext ? 'w-5 h-5' : 'w-4 h-4'} fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                      <path
+                        strokeLinecap="round"
+                        strokeLinejoin="round"
+                        strokeWidth={2}
+                        d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"
+                      />
+                      <path
+                        strokeLinecap="round"
+                        strokeLinejoin="round"
+                        strokeWidth={2}
+                        d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z"
+                      />
+                    </svg>
+                    {isMobileContext && <span className="text-sm font-medium">Show</span>}
+                  </>
                 )}
               </button>
             </div>
@@ -222,7 +234,7 @@ export function ApiKeyWidget() {
 
           {/* Error Message */}
           {apiKeyError && (
-            <div className="mb-3 p-2 bg-red-900/20 border border-red-700/50 rounded-lg">
+            <div className={`mb-3 bg-red-900/20 border border-red-700/50 rounded-lg ${isMobileContext ? 'p-3' : 'p-2'}`}>
               <p className="text-xs text-red-400">{apiKeyError}</p>
             </div>
           )}
@@ -233,12 +245,14 @@ export function ApiKeyWidget() {
               <button
                 onClick={validateApiKey}
                 disabled={validatingKey || !apiKey.trim()}
-                className="flex-1 px-4 py-2 bg-purple-600 hover:bg-purple-700 disabled:bg-slate-700 disabled:text-gray-500 disabled:cursor-not-allowed border border-purple-500 disabled:border-slate-600 rounded-lg text-white text-sm font-medium transition-colors"
+                className={`flex-1 bg-purple-600 hover:bg-purple-700 disabled:bg-slate-700 disabled:text-gray-500 disabled:cursor-not-allowed border border-purple-500 disabled:border-slate-600 rounded-lg text-white font-medium transition-colors ${
+                  isMobileContext ? 'px-5 py-3.5 text-base' : 'px-4 py-2 text-sm'
+                }`}
               >
                 {validatingKey ? (
                   <span className="flex items-center justify-center gap-2">
                     <svg
-                      className="animate-spin h-4 w-4"
+                      className={isMobileContext ? 'animate-spin h-5 w-5' : 'animate-spin h-4 w-4'}
                       xmlns="http://www.w3.org/2000/svg"
                       fill="none"
                       viewBox="0 0 24 24"
@@ -266,7 +280,9 @@ export function ApiKeyWidget() {
             ) : (
               <button
                 onClick={() => revokeApiKey()}
-                className="flex-1 px-4 py-2 bg-red-900/20 hover:bg-red-900/30 border border-red-700/50 hover:border-red-600 rounded-lg text-red-400 text-sm font-medium transition-colors"
+                className={`flex-1 bg-red-900/20 hover:bg-red-900/30 border border-red-700/50 hover:border-red-600 rounded-lg text-red-400 font-medium transition-colors ${
+                  isMobileContext ? 'px-5 py-3.5 text-base' : 'px-4 py-2 text-sm'
+                }`}
               >
                 Revoke & Use Different Key
               </button>
@@ -275,7 +291,7 @@ export function ApiKeyWidget() {
 
           {/* Helper Text */}
           {!apiKeyValidated && (
-            <p className="mt-3 text-xs text-gray-500 text-center">
+            <p className={`mt-3 text-gray-500 text-center ${isMobileContext ? 'text-sm' : 'text-xs'}`}>
               Press Enter or click Validate to verify your API key
             </p>
           )}