Update dashboard JS and frontend class

includes/class-hssm-rest-api.php

@@ -145,9 +145,10 @@ class HSSM_REST_API {
         );
         
         // Add date filtering if specified
+        $date_meta_query = null;
         if ( $date ) {
             $target_date = $date . ' 23:59:59';
-            $query_args['meta_query'] = array(
+            $date_meta_query = array(
                 'relation' => 'AND',
                 array(
                     'relation' => 'OR',
@@ -184,18 +185,26 @@ class HSSM_REST_API {
                     )
                 )
             );
+            $query_args['meta_query'] = $date_meta_query;
         }
         
-        // Handle status filtering
+        // Handle status filtering without dropping an existing date window
         if ( $status === 'scheduled' ) {
-            $current_time = current_time( 'mysql' );
-            $query_args['meta_query'] = array(
-                array(
-                    'key' => '_hssm_start_date',
-                    'value' => $current_time,
-                    'compare' => '>'
-                )
+            $scheduled_clause = array(
+                'key' => '_hssm_start_date',
+                'value' => current_time( 'mysql' ),
+                'compare' => '>'
             );
+
+            if ( $date_meta_query ) {
+                $query_args['meta_query'] = array(
+                    'relation' => 'AND',
+                    $date_meta_query,
+                    $scheduled_clause,
+                );
+            } else {
+                $query_args['meta_query'] = array( $scheduled_clause );
+            }
         } elseif ( $status === 'all' ) {
             $query_args['post_status'] = array( 'publish', 'future', 'draft' );
         }