update stylesheet for current table markup

The stylesheet gains the rules that reproduce what the attributes did,
so a table in a search result renders as it did before.

(Tables written into the search database lost their obsolete
presentational attributes: no summary, width, border, cellpadding or
align, a <div class="table"> around a <table class="table">, column
widths in a <colgroup>, <thead>/<tbody>, scope on the header cells,
and alignment by class).

(assisted by Claude-Code)

1 files changed, 27 insertions, 0 deletions

diff --git a/src/sisudoc/spine_search.d b/src/sisudoc/spine_search.d
index bb78fa6..92500aa 100755
--- a/src/sisudoc/spine_search.d
+++ b/src/sisudoc/spine_search.d
@@ -1218,6 +1218,33 @@ void spine_cgi_search_function(Cgi cgi) {
       background-color         : #555555;
       color                    : #DDDDDD;
     }
+    div.table {
+      margin                   : 1em 0;
+      overflow-x               : auto;
+    }
+    table.table {
+      display                  : table;
+      width                    : 95%%;
+      margin                   : 0 auto;
+      border-collapse          : collapse;
+      background-color         : inherit;
+    }
+    table.table th, table.table td {
+      padding                  : 2px;
+      vertical-align           : top;
+    }
+    table.table th {
+      font-weight              : bold;
+    }
+    th.left, td.left {
+      text-align               : left;
+    }
+    th.right, td.right {
+      text-align               : right;
+    }
+    p.tablenote {
+      margin                   : 0.5em 0 0 0;
+    }
     pre {
       width                    : auto;
       display                  : block;