Unify search bar styles across components

pwa/src/components/Game.css

@@ -207,7 +207,6 @@ html {
 .username-link {
   background: rgba(255, 255, 255, 0.05);
   border: 2px solid rgba(255, 255, 255, 0.2);
-  border-radius: 8px;
   padding: 0.6rem 1.2rem;
   color: rgba(255, 255, 255, 0.8);
   cursor: pointer;
@@ -335,12 +334,54 @@ html {
   border-bottom: 3px solid var(--game-color-primary);
 }
 
+
 .game-main {
   flex: 1;
   padding: 1.5rem;
   overflow-y: auto;
 }
 
+/* Unified Search Bar */
+.game-search-container {
+  display: flex;
+  align-items: center;
+  background: rgba(0, 0, 0, 0.4);
+  border: 1px solid var(--game-border-color);
+  border-radius: var(--game-radius-sm);
+  padding: 0 0.8rem;
+  transition: all 0.2s ease;
+  height: 40px;
+  position: relative;
+}
+
+.game-search-container:focus-within {
+  border-color: var(--game-text-secondary);
+  background: rgba(0, 0, 0, 0.6);
+  box-shadow: 0 0 8px rgba(255, 255, 255, 0.05);
+}
+
+.game-search-icon {
+  font-size: 1rem;
+  margin-right: 0.5rem;
+  opacity: 0.7;
+  flex-shrink: 0;
+}
+
+.game-search-input {
+  background: transparent;
+  border: none;
+  color: #fff;
+  font-family: var(--game-font-main);
+  font-size: 1rem;
+  width: 100%;
+  height: 100%;
+  outline: none;
+}
+
+.game-search-input::placeholder {
+  color: rgba(255, 255, 255, 0.3);
+}
+
 /* Explore Tab - Desktop 3-Column Layout */
 .explore-tab-desktop {
   display: grid;