fix(themes): style admin health alerts

Add custom-theme styles for the admin configuration alerts and bump built-in theme asset versions so existing installations refresh stale theme CSS.

backend/bot/app/web/themes/ascii/style.css

@@ -168,6 +168,7 @@
 .theme-key-ascii .admin-toolbar-card,
 .theme-key-ascii .admin-table-card,
 .theme-key-ascii .admin-panel-dash-card,
+.theme-key-ascii .admin-config-alerts,
 .theme-key-ascii .admin-select-trigger,
 .theme-key-ascii .admin-select-content,
 .theme-key-ascii .admin-cn-card[data-slot="card"],
@@ -199,7 +200,8 @@
 .theme-key-ascii .admin-tabs-trigger,
 .theme-key-ascii .admin-revenue-period-btn,
 .theme-key-ascii .admin-mobile-toggle,
-.theme-key-ascii .admin-nav-item {
+.theme-key-ascii .admin-nav-item,
+.theme-key-ascii .admin-config-alert-link {
   border: 1px solid #ffffff;
   border-radius: 0;
   background: #000000;
@@ -216,7 +218,8 @@
 .theme-key-ascii .admin-nav-item:hover,
 .theme-key-ascii .admin-tabs-trigger:hover,
 .theme-key-ascii .admin-revenue-period-btn:hover,
-.theme-key-ascii .bottom-nav button:hover {
+.theme-key-ascii .bottom-nav button:hover,
+.theme-key-ascii .admin-config-alert-link:hover {
   background: #ffffff;
   color: #000000;
 }
@@ -393,6 +396,58 @@
   color: #000000;
 }
 
+/* ---------- Admin health config alerts ---------- */
+
+.theme-key-ascii .admin-config-alerts {
+  position: relative;
+  padding-left: 18px;
+  color: #ffffff;
+}
+
+.theme-key-ascii .admin-config-alerts::before {
+  content: "!";
+  position: absolute;
+  top: 11px;
+  left: 7px;
+  color: #ffffff;
+  font-family: var(--font-mono);
+  font-weight: 700;
+}
+
+.theme-key-ascii .admin-config-alerts-error {
+  border-color: #ff5555;
+  color: #ffaaaa;
+}
+
+.theme-key-ascii .admin-config-alerts-error::before {
+  color: #ff5555;
+}
+
+.theme-key-ascii .admin-config-alert-dot {
+  width: auto;
+  height: auto;
+  border-radius: 0;
+  background: transparent;
+  color: currentColor;
+  transform: none;
+}
+
+.theme-key-ascii .admin-config-alert-dot::before {
+  content: ">";
+  font-family: var(--font-mono);
+}
+
+.theme-key-ascii .admin-config-alert-error .admin-config-alert-dot {
+  background: transparent;
+  color: #ff5555;
+}
+
+.theme-key-ascii .admin-config-alert-link {
+  padding: 1px 7px;
+  font-family: var(--font-mono);
+  opacity: 1;
+}
+
 /* ---------- New webapp surfaces: support, purchase info, password login ---------- */
 
 .theme-key-ascii .trial-offer-card,

backend/bot/app/web/themes/ascii/theme.json

@@ -9,7 +9,7 @@
   "use_primary_accent": false,
   "use_in_admin": true,
   "css_file": "style.css",
-  "assets_version": 6,
+  "assets_version": 7,
   "tokens": {
     "color_scheme": "dark",
     "style_preset": "ascii"

backend/bot/app/web/themes/light/style.css

@@ -252,6 +252,27 @@ body:has(.theme-key-light) .install-platform-item[data-selected] {
   box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 14%, transparent);
 }
 
+/* Admin health config alerts */
+
+.theme-key-light .admin-config-alerts {
+  border-color: color-mix(in srgb, var(--warning) 38%, var(--admin-border));
+  background: color-mix(in srgb, var(--warning) 9%, #ffffff);
+  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
+}
+
+.theme-key-light .admin-config-alerts-error {
+  border-color: color-mix(in srgb, var(--danger) 38%, var(--admin-border));
+  background: color-mix(in srgb, var(--danger) 8%, #ffffff);
+}
+
+.theme-key-light .admin-config-alert-link {
+  background: rgba(255, 255, 255, 0.58);
+}
+
+.theme-key-light .admin-config-alert-link:hover {
+  background: #ffffff;
+}
+
 /* Telegram notifications banner: keep the warm warning tint but swap the
  * dark-theme inset bevel for the soft drop shadow the other light cards use. */
 .theme-key-light .telegram-notifications-card {

backend/bot/app/web/themes/light/theme.json

@@ -9,7 +9,7 @@
   "use_primary_accent": true,
   "use_in_admin": true,
   "css_file": "style.css",
-  "assets_version": 5,
+  "assets_version": 6,
   "tokens": {
     "color_scheme": "light"
   }

backend/bot/app/web/themes/windows95/style.css

@@ -1267,6 +1267,59 @@ body:has(.theme-key-windows95) .install-platform-item[data-selected] {
     inset -1px -1px 0 #dfdfdf;
 }
 
+/* Admin health config alerts */
+
+.theme-key-windows95 .admin-config-alerts {
+  border: 2px solid;
+  border-color: #ffffff #404040 #404040 #ffffff;
+  background: #ffffcc;
+  color: #000000;
+  box-shadow:
+    inset 1px 1px 0 #dfdfdf,
+    inset -1px -1px 0 #808080;
+}
+
+.theme-key-windows95 .admin-config-alerts-error {
+  border-color: #ffffff #404040 #404040 #ffffff;
+  background: #f7d6d6;
+  color: #000000;
+}
+
+.theme-key-windows95 .admin-config-alert-dot {
+  border-radius: 0;
+  background: #808000;
+  box-shadow:
+    1px 1px 0 #ffffff,
+    -1px -1px 0 #404040;
+}
+
+.theme-key-windows95 .admin-config-alert-error .admin-config-alert-dot {
+  background: #800000;
+}
+
+.theme-key-windows95 .admin-config-alert-link {
+  border: 2px solid;
+  border-color: #ffffff #404040 #404040 #ffffff;
+  border-radius: 0;
+  background: #c0c0c0;
+  color: #000000;
+  box-shadow:
+    inset 1px 1px 0 #dfdfdf,
+    inset -1px -1px 0 #808080;
+  opacity: 1;
+}
+
+.theme-key-windows95 .admin-config-alert-link:hover {
+  background: #dfdfdf;
+}
+
+.theme-key-windows95 .admin-config-alert-link:active {
+  border-color: #404040 #ffffff #ffffff #404040;
+  box-shadow:
+    inset 1px 1px 0 #808080,
+    inset -1px -1px 0 #dfdfdf;
+}
+
 .theme-key-windows95 input::placeholder,
 .theme-key-windows95 textarea::placeholder,
 .theme-key-windows95 .input::placeholder,

backend/bot/app/web/themes/windows95/theme.json

@@ -9,7 +9,7 @@
   "use_primary_accent": false,
   "use_in_admin": true,
   "css_file": "style.css",
-  "assets_version": 13,
+  "assets_version": 14,
   "tokens": {
     "color_scheme": "light",
     "style_preset": "win95"

backend/config/webapp_themes_config.py

@@ -372,6 +372,7 @@ def _builtin_theme_assets_need_refresh(key: str, target_dir: Path) -> bool:
             or ".theme-key-light.app-shell" not in style
             or "Install guide theme surfaces" not in style
             or "Admin controls: range sliders and sortable rows" not in style
+            or "Admin health config alerts" not in style
         )
     if key == "ascii":
         return (
@@ -383,6 +384,7 @@ def _builtin_theme_assets_need_refresh(key: str, target_dir: Path) -> bool:
             or "New webapp surfaces: support, purchase info, password login" not in style
             or "Install guide theme surfaces" not in style
             or "Admin controls: range sliders and sortable rows" not in style
+            or "Admin health config alerts" not in style
         )
     if key != "windows95":
         return False
@@ -407,6 +409,7 @@ def _builtin_theme_assets_need_refresh(key: str, target_dir: Path) -> bool:
         or "New webapp surfaces: support, purchase info, password login" not in style
         or "Install guide theme surfaces" not in style
         or "Admin controls: range sliders and sortable rows" not in style
+        or "Admin health config alerts" not in style
         or any(not (target_dir / "icons" / icon).exists() for icon in required_icons)
     )