M3 Integration fixes

resources/css/wms-dashboard.css

@@ -78,7 +78,7 @@
 }
 
 .wms-metric-card__label {
-    color: #64748b;
+    color: #475569;
     font-size: 0.78rem;
     font-weight: 800;
     letter-spacing: 0.08em;
@@ -94,7 +94,7 @@
 }
 
 .wms-metric-card__hint {
-    color: #64748b;
+    color: #475569;
     font-size: 0.85rem;
 }
 
@@ -102,7 +102,7 @@
     align-items: center;
     background: linear-gradient(135deg, rgba(15, 118, 110, 0.14), rgba(37, 99, 235, 0.12));
     border-radius: 18px;
-    color: #0b4f4a;
+    color: #0f766e;
     display: flex;
     font-size: 1.35rem;
     height: 56px;
@@ -133,7 +133,7 @@
 }
 
 .wms-chart-card__description {
-    color: #64748b;
+    color: #475569;
     font-size: 0.9rem;
     margin: 0;
 }