Update CSS to improve search interface styling

odex25_base/fims_general_search_tree_view/static/src/css/list_search.css

@@ -9,4 +9,58 @@
     width: 100%;
     overflow-x: auto;
     padding: 12px;
-}
+}
+
+/* Search container styles */
+.oe_search_container {
+    background-color: #f8f9fa;
+    padding: 10px;
+    border-radius: 4px;
+    margin-bottom: 10px;
+}
+
+.oe_search_input {
+    transition: all 0.3s ease;
+}
+
+.oe_search_input:focus {
+    border-color: #007bff !important;
+    box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
+    outline: none;
+}
+
+.oe_clear_search {
+    min-width: 70px;
+}
+
+.oe_search_count {
+    color: #6c757d;
+    font-size: 0.9em;
+    font-weight: 500;
+}
+
+/* Loading indicator */
+.oe_search_loading {
+    display: inline-block;
+    margin-left: 10px;
+}
+
+.oe_search_loading:after {
+    content: " ";
+    display: inline-block;
+    width: 16px;
+    height: 16px;
+    border-radius: 50%;
+    border: 2px solid #007bff;
+    border-color: #007bff transparent #007bff transparent;
+    animation: oe-search-spin 1.2s linear infinite;
+}
+
+@keyframes oe-search-spin {
+    0% {
+        transform: rotate(0deg);
+    }
+    100% {
+        transform: rotate(360deg);
+    }
+}