Add mobile tables inspector sheet

src/RolemasterDb.App/wwwroot/app.css

@@ -1351,6 +1351,10 @@ pre,
     gap: 0.85rem;
 }
 
+.tables-inspector-sheet {
+    display: none;
+}
+
 .tables-inspector-empty {
     margin: 0;
     color: var(--ink-soft);
@@ -1483,6 +1487,53 @@ pre,
     .tables-reference-inspector-shell {
         display: none;
     }
+
+    .tables-inspector-sheet {
+        position: fixed;
+        inset: 0;
+        display: grid;
+        align-items: end;
+        z-index: 60;
+    }
+
+    .tables-inspector-sheet-backdrop {
+        position: absolute;
+        inset: 0;
+        border: none;
+        background: rgba(17, 18, 19, 0.38);
+        padding: 0;
+    }
+
+    .tables-inspector-sheet-panel {
+        position: relative;
+        display: grid;
+        gap: 0.85rem;
+        max-height: min(78vh, 42rem);
+        padding: 0.85rem 1rem 1rem;
+        border-radius: 24px 24px 0 0;
+        background: var(--surface-card-strong);
+        border: 1px solid rgba(127, 96, 55, 0.18);
+        box-shadow: 0 -12px 32px rgba(18, 14, 9, 0.18);
+    }
+
+    .tables-inspector-sheet-handle {
+        width: 3.2rem;
+        height: 0.32rem;
+        margin: 0 auto;
+        border-radius: 999px;
+        background: rgba(127, 96, 55, 0.22);
+    }
+
+    .tables-inspector-sheet-header {
+        display: flex;
+        align-items: flex-start;
+        justify-content: space-between;
+        gap: 0.85rem;
+    }
+
+    .tables-inspector-sheet-body {
+        overflow: auto;
+    }
 }
 
 .table-shell .table-scroll {