Improve calendar room column with building name display (v0.11.2)

- Widen room column to 200px with proper left alignment
- Display building name as second row under room name
- Change table-layout from fixed to auto for flexible columns

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

assets/css/admin.css

@@ -976,7 +976,7 @@
 .bnb-calendar-table {
 	width: 100%;
 	border-collapse: collapse;
-	table-layout: fixed;
+	table-layout: auto;
 }
 
 .bnb-calendar-table th,
@@ -997,7 +997,8 @@
 .bnb-calendar-table th.room-header {
 	text-align: left;
 	padding-left: 10px;
-	min-width: 150px;
+	width: 200px;
+	min-width: 200px;
 }
 
 /* Calendar Day Cell */
@@ -1068,16 +1069,31 @@
 }
 
 /* Room Row in Multi-Room Calendar */
-.bnb-calendar-room {
+.bnb-calendar-table .bnb-calendar-room {
 	font-weight: 600;
 	text-align: left;
 	padding: 8px 10px;
 	background: #f6f7f7;
+	min-width: 200px;
+	white-space: nowrap;
 }
 
-.bnb-calendar-room small {
+.bnb-calendar-room a {
+	display: block;
+}
+
+.bnb-calendar-room .room-number {
 	font-weight: normal;
 	color: #646970;
+	margin-left: 5px;
+}
+
+.bnb-calendar-room .building-name {
+	display: block;
+	font-weight: normal;
+	font-size: 12px;
+	color: #646970;
+	margin-top: 2px;
 }
 
 /* Calendar Legend */