fix heading of datasets table

Author: d-v-b

_includes/head/custom.html

@@ -168,6 +168,44 @@
   color: var(--link-hover-color) !important;
 }
 
+/* Table styling for light/dark mode */
+table {
+  background: var(--bg-color) !important;
+  color: var(--text-color) !important;
+  border-collapse: collapse !important;
+}
+
+table th,
+table td {
+  background: var(--bg-color) !important;
+  color: var(--text-color) !important;
+  border: 1px solid var(--border-color) !important;
+  padding: 0.5rem !important;
+}
+
+table th {
+  background: var(--secondary-color) !important;
+  color: var(--text-color) !important;
+  font-weight: bold !important;
+}
+
+table tbody tr:nth-child(even) {
+  background: var(--secondary-color) !important;
+}
+
+table tbody tr:hover {
+  background: var(--notice-bg) !important;
+}
+
+/* Ensure table links are visible */
+table a {
+  color: var(--link-color) !important;
+}
+
+table a:hover {
+  color: var(--link-hover-color) !important;
+}
+
 /* Theme toggle button styles */
 .theme-toggle {
   position: relative;