feat(admin-configurator): add guest login screen, responsive navbar menu, fix player modals, sessions and audit logs (fixes #1, #2, #3, #5, #6, #7)

game/configurator/index.html

@@ -8,7 +8,31 @@
   <link rel="stylesheet" href="css/style.css">
 </head>
 <body>
-  <div class="app-container">
+  <!-- Dedicated Full-Screen Login Screen for Guests -->
+  <div id="configurator-login-screen" class="login-page-screen">
+    <div class="login-card">
+      <div class="login-card-header">
+        <div class="login-brand-icon">🌻</div>
+        <h1 class="login-brand-title">🌻 ⚙️ Панель Администратора PvZ</h1>
+        <p class="login-brand-subtitle">Вход в систему управления и конфигуратор баланса игры</p>
+      </div>
+      <form id="configurator-login-form" class="login-form" onsubmit="return false;">
+        <div class="form-group">
+          <label class="form-label" for="login-screen-password">Пароль администратора:</label>
+          <div class="password-input-wrapper">
+            <input type="password" id="login-screen-password" class="form-input" placeholder="Введите мастер-пароль..." autocomplete="current-password" required>
+            <button type="button" id="btn-toggle-login-password" class="btn-toggle-pwd" title="Показать/скрыть пароль" tabindex="-1">👁️</button>
+          </div>
+        </div>
+        <div id="login-screen-error" class="login-error-alert" style="display: none;"></div>
+        <button type="submit" id="btn-login-screen-submit" class="btn btn-primary btn-block">Войти в систему 🔐</button>
+      </form>
+    </div>
+  </div>
+
+  <!-- Main Configurator Application -->
+  <div id="configurator-app-container" style="display: none;">
+    <div class="app-container">
     <!-- Header -->
     <header class="app-header">
       <div class="brand">
@@ -900,6 +924,7 @@
       </div>
     </section>
   </div>
+  </div>
 
   <!-- MODAL: LOGIN -->
   <div id="modal-login" class="modal-overlay">