Slack: a tighter PIN pad, so a three-row tile keeps its keypad

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

modules/slack/style.css

@@ -308,7 +308,7 @@
   flex: 1 1 auto;
   display: flex;
   flex-direction: column;
-  gap: 5px;
+  gap: 4px;
   max-width: 340px;
   width: 100%;
   margin: 0 auto;
@@ -354,7 +354,7 @@
   display: grid;
   grid-template-columns: repeat(3, 1fr);
   grid-template-rows: repeat(4, minmax(24px, 1fr));
-  gap: 5px;
+  gap: 4px;
 }
 [data-module="slack"] .sl-key {
   min-width: 0;
@@ -404,7 +404,7 @@
   line-height: 1.3;
   color: var(--muted);
 }
-@container (max-height: 185px) {
+@container (max-height: 176px) {
   [data-module="slack"] .sl-pad .sl-keys { display: none; }
   [data-module="slack"] .sl-pad .sl-pad-hint { display: block; }
   [data-module="slack"] .sl-pad { justify-content: center; }