Fix dashboard tool cards min-height — cards were collapsing to ~100px

Restored min-height:200px + display:flex on .dashboard-tool-card in CSS,
and removed the conflicting min-height:0 inline overrides on each card div.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

assets/css/tools.css

@@ -240,14 +240,17 @@ body {
 
 .dashboard-tool-card {
   position: relative;
-  min-height: 250px;
-  padding: 22px;
+  display: flex;
+  flex-direction: column;
+  padding: 18px 20px;
   border: 1px solid var(--dbn-line);
   border-radius: 8px;
   background: rgba(255, 255, 255, 0.82);
   color: var(--dbn-ink);
   text-decoration: none;
   overflow: hidden;
+  min-height: 200px;
+  cursor: pointer;
 }
 
 .dashboard-tool-card:hover {
@@ -255,37 +258,13 @@ body {
   border-color: rgba(186, 12, 47, 0.36);
 }
 
-.dashboard-tool-card__icon {
-  color: rgba(0, 32, 91, 0.14);
-  font-size: 4.8rem;
-  font-weight: 900;
-  line-height: 1;
-}
-
-.dashboard-tool-card__badge {
-  position: absolute;
-  top: 20px;
-  right: 18px;
-  color: var(--dbn-red);
-  font-size: 0.75rem;
-  font-weight: 900;
-  text-transform: uppercase;
-}
-
-.dashboard-tool-card h2 {
-  margin: 12px 0 8px;
-  font-size: 1.45rem;
-}
-
 .dashboard-tool-card p {
   color: #514b43;
   line-height: 1.48;
 }
 
-.dashboard-tool-card strong {
-  position: absolute;
-  bottom: 20px;
-  color: var(--dbn-blue);
+.dashboard-tool-card--workbench {
+  border-color: rgba(0, 32, 91, 0.2);
 }
 
 .dbn-public-tools {
@@ -466,9 +445,6 @@ body {
     grid-template-columns: 1fr;
   }
 
-  .dashboard-tool-card {
-    min-height: 220px;
-  }
 }
 
 * {