style(next)/SQL Console: tweak appearance

src/public/stylesheets/theme-next/shell.css

@@ -1691,7 +1691,9 @@ div.bookmark-folder-widget .note-link .bx {
     transform: translateY(4%);
 }
 
-/* Search */
+/* 
+ * Search
+ */
 
 .search-result-widget-content .note-path .path-bracket {
     display: inline;
@@ -1702,7 +1704,51 @@ div.bookmark-folder-widget .note-link .bx {
     font-weight: normal;
 }
 
-/* Help */
+/*
+ * SQL Console
+ */
+
+/* Table buttons */
+
+.sql-table-schemas-widget .sql-table-schemas button {
+    --color: var(--main-text-color);
+    --background: var(--card-background-color);
+
+    display: inline-block;
+    box-shadow: 2px 2px 2px var(--card-shadow-color);
+    margin-top: 4px;
+    vertical-align: baseline;
+    border: unset;
+    border-radius: 12px;
+    padding: 2px 12px;
+    background: var(--background) !important;
+    color: var(--color) !important;
+    line-height: unset;
+    cursor: help;
+}
+
+.sql-table-schemas-widget .sql-table-schemas button:hover,
+.sql-table-schemas-widget .sql-table-schemas button:active,
+.sql-table-schemas-widget .sql-table-schemas button:focus-visible {
+    --background: var(--card-background-press-color);
+    --color: var(--main-text-color);
+}
+
+/* Tooltip */
+
+.tooltip .table-schema {
+    font-family: var(--monospace-font-family);
+    font-size: .85em;
+}
+
+/* Data type */
+.tooltip .table-schema td:nth-child(2) {
+    color: var(--muted-text-color);
+}
+
+/*
+ * Help
+ */
 
 .help-dialog .modal-content {
     --modal-background-color: var(--help-background-color);