feat: filter cluster members by multiple labels

public/styles/main.css

@@ -184,6 +184,64 @@ p {
     align-items: center;
 }
 
+.filter-pills-container {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 0.5rem;
+    align-items: center;
+    min-height: 1.5rem;
+    margin: 0 0.5rem;
+}
+
+.filter-pill {
+    display: inline-flex;
+    align-items: center;
+    gap: 0.25rem;
+    font-size: 0.8rem;
+    padding: 0.3rem 0.7rem;
+    border-radius: 9999px;
+    background: rgba(30, 58, 138, 0.35);
+    border: 1px solid rgba(59, 130, 246, 0.4);
+    color: #dbeafe;
+    white-space: nowrap;
+    transition: all 0.2s ease;
+}
+
+.filter-pill:hover {
+    background: rgba(30, 58, 138, 0.45);
+    border-color: rgba(59, 130, 246, 0.5);
+}
+
+.filter-pill-text {
+    white-space: nowrap;
+}
+
+.filter-pill-remove {
+    background: none;
+    border: none;
+    color: #dbeafe;
+    cursor: pointer;
+    padding: 0;
+    margin-left: 0.25rem;
+    border-radius: 50%;
+    width: 16px;
+    height: 16px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: all 0.2s ease;
+}
+
+.filter-pill-remove:hover {
+    background: rgba(59, 130, 246, 0.3);
+    color: #ffffff;
+}
+
+.filter-pill-remove svg {
+    width: 10px;
+    height: 10px;
+}
+
 .filter-group {
     display: flex;
     align-items: center;