fix: restore page banner ui improvement (#3604)

frontend/appflowy_flutter/lib/plugins/document/presentation/banner.dart

@@ -22,7 +22,7 @@ class DocumentBanner extends StatelessWidget {
       constraints: const BoxConstraints(minHeight: 60),
       child: Container(
         width: double.infinity,
-        color: colorScheme.error,
+        color: colorScheme.surfaceVariant,
         child: FittedBox(
           alignment: Alignment.center,
           fit: BoxFit.scaleDown,
@@ -30,7 +30,7 @@ class DocumentBanner extends StatelessWidget {
             children: [
               FlowyText.medium(
                 LocaleKeys.deletePagePrompt_text.tr(),
-                color: colorScheme.onError,
+                color: colorScheme.tertiary,
                 fontSize: 14,
               ),
               const HSpace(20),
@@ -39,13 +39,13 @@ class DocumentBanner extends StatelessWidget {
                 minHeight: 40,
                 contentPadding: EdgeInsets.zero,
                 bgColor: Colors.transparent,
-                highlightColor: Theme.of(context).colorScheme.primaryContainer,
-                outlineColor: colorScheme.onError,
+                highlightColor: Theme.of(context).colorScheme.onErrorContainer,
+                outlineColor: colorScheme.tertiaryContainer,
                 borderRadius: Corners.s8Border,
                 onPressed: onRestore,
                 child: FlowyText.medium(
                   LocaleKeys.deletePagePrompt_restore.tr(),
-                  color: colorScheme.onError,
+                  color: colorScheme.tertiary,
                   fontSize: 13,
                 ),
               ),
@@ -55,13 +55,13 @@ class DocumentBanner extends StatelessWidget {
                 minHeight: 40,
                 contentPadding: EdgeInsets.zero,
                 bgColor: Colors.transparent,
-                highlightColor: Theme.of(context).colorScheme.primary,
-                outlineColor: colorScheme.onError,
+                highlightColor: Theme.of(context).colorScheme.error,
+                outlineColor: colorScheme.tertiaryContainer,
                 borderRadius: Corners.s8Border,
                 onPressed: onDelete,
                 child: FlowyText.medium(
                   LocaleKeys.deletePagePrompt_deletePermanent.tr(),
-                  color: colorScheme.onError,
+                  color: colorScheme.tertiary,
                   fontSize: 13,
                 ),
               ),