feat(mobile): Add responsive layout, mobile Drawer menu, and touch gestures

- Add viewport-fit=cover & mobile slide-out Drawer navigation menu
- Add @media screen rules (<=768px and landscape <=540px)
- Add Touch Drag & Drop planting and continuous swipe-to-collect
- Add Vibration API haptic feedback for planting, collecting, and explosions
- Add automated responsive test assertions in test_game.py (242/242 PASS)

game/css/style.css

@@ -28,7 +28,7 @@ body {
   max-width: 98vw;
 }
 
-/* Clean Flexbox Top Navigation Bar (Adaptive & No Overflow) */
+/* Clean Flexbox Top Navigation Bar (Adaptive & Responsive) */
 .top-nav-bar {
   width: 100%;
   background: linear-gradient(to bottom, #3e2723, #2a160c);
@@ -37,7 +37,7 @@ body {
   border-radius: 10px 10px 0 0;
   padding: 4px 8px;
   display: flex;
-  flex-wrap: wrap;
+  flex-wrap: nowrap;
   justify-content: space-between;
   align-items: center;
   gap: 4px;
@@ -49,10 +49,26 @@ body {
 .nav-left, .nav-right {
   display: flex;
   align-items: center;
-  flex-wrap: wrap;
+  flex-wrap: nowrap;
   gap: 4px;
 }
 
+.desktop-nav-links {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.btn-drawer-toggle {
+  display: none;
+  background: #ff8f00;
+  color: #fff;
+  border-color: #ffd54f;
+}
+.btn-drawer-toggle:hover {
+  background: #ffa000;
+}
+
 .nav-btn {
   background: #2a160c;
   color: #ffeb3b;
@@ -1892,3 +1908,294 @@ body.theme-winter .banner-card {
   color: #ffcdd2;
   border: 1px solid #e53935;
 }
+
+/* ==========================================================================
+   📱 Mobile Slide-out Drawer Menu & Backdrop
+   ========================================================================== */
+.drawer-backdrop {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100vw;
+  height: 100vh;
+  height: 100dvh;
+  background: rgba(0, 0, 0, 0.65);
+  backdrop-filter: blur(4px);
+  z-index: 1000;
+  transition: opacity 0.25s ease;
+  opacity: 1;
+}
+
+.drawer-backdrop.hidden {
+  display: none;
+  opacity: 0;
+}
+
+.mobile-drawer {
+  position: fixed;
+  top: 0;
+  right: 0;
+  width: 290px;
+  max-width: 85vw;
+  height: 100vh;
+  height: 100dvh;
+  background: linear-gradient(180deg, #3e2723 0%, #1a0d05 100%);
+  border-left: 3px solid #e09f3e;
+  box-shadow: -8px 0 30px rgba(0, 0, 0, 0.85);
+  z-index: 1001;
+  display: flex;
+  flex-direction: column;
+  transform: translateX(0);
+  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
+  padding-top: env(safe-area-inset-top, 0px);
+  padding-bottom: env(safe-area-inset-bottom, 0px);
+  box-sizing: border-box;
+}
+
+.mobile-drawer.hidden {
+  transform: translateX(100%);
+  pointer-events: none;
+}
+
+.drawer-header {
+  padding: 14px 16px;
+  background: rgba(0, 0, 0, 0.35);
+  border-bottom: 2px solid #5d4037;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.drawer-header h2 {
+  font-size: 16px;
+  color: #ffeb3b;
+  margin: 0;
+}
+
+.btn-drawer-close {
+  background: rgba(255, 255, 255, 0.1);
+  border: 1px solid #8d6e63;
+  color: #fff;
+  font-size: 16px;
+  width: 32px;
+  height: 32px;
+  border-radius: 50%;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: all 0.15s;
+}
+
+.btn-drawer-close:hover {
+  background: #d32f2f;
+  border-color: #f44336;
+}
+
+.drawer-body {
+  flex: 1;
+  overflow-y: auto;
+  padding: 10px 12px;
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.drawer-item {
+  width: 100%;
+  background: #2a160c;
+  color: #ffeb3b;
+  border: 1.5px solid #8d6e63;
+  border-radius: 8px;
+  padding: 10px 12px;
+  font-size: 13px;
+  font-weight: bold;
+  text-align: left;
+  cursor: pointer;
+  transition: all 0.15s ease;
+  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.drawer-item:hover, .drawer-item:active {
+  background: #422817;
+  border-color: #ffd54f;
+  transform: translateX(-2px);
+}
+
+.btn-drawer-bug {
+  border-color: #0288d1;
+  color: #e1f5fe;
+  margin-top: 6px;
+}
+.btn-drawer-bug:hover {
+  background: #0277bd;
+}
+
+/* ==========================================================================
+   📱 Comprehensive Mobile & Tablet Responsive Rules (@media)
+   ========================================================================== */
+
+/* Tablets & Mobile Screens (<= 768px) */
+@media screen and (max-width: 768px) {
+  body {
+    padding: 0;
+    justify-content: flex-start;
+  }
+
+  #game-wrapper {
+    width: 100%;
+    max-width: 100vw;
+  }
+
+  .top-nav-bar {
+    border-radius: 0;
+    border-left: none;
+    border-right: none;
+    padding: 4px 6px;
+    padding-top: max(4px, env(safe-area-inset-top));
+  }
+
+  /* Hide long list of top links; use drawer button instead */
+  .desktop-nav-links {
+    display: none !important;
+  }
+
+  .btn-drawer-toggle {
+    display: inline-flex !important;
+  }
+
+  .nav-btn {
+    font-size: 10px;
+    padding: 4px 6px;
+  }
+
+  .profile-badge {
+    padding: 2px 4px;
+    font-size: 10px;
+  }
+  .profile-badge span {
+    max-width: 70px;
+  }
+
+  #game-container {
+    border-radius: 0;
+    border-left: none;
+    border-right: none;
+    border-bottom: none;
+    max-height: calc(100dvh - 42px);
+    width: 100vw;
+  }
+
+  /* Fullscreen & Bottom-sheet style modals for mobile */
+  .overlay {
+    padding: 4px;
+  }
+
+  .banner-card {
+    max-width: 96vw;
+    width: 96vw;
+    padding: 14px 12px;
+    max-height: 94dvh;
+  }
+
+  .start-card h1 {
+    font-size: 22px;
+  }
+  .start-card p {
+    font-size: 11px;
+    margin-bottom: 8px;
+  }
+
+  .mode-selector {
+    gap: 4px;
+    margin-bottom: 8px;
+  }
+  .mode-btn {
+    font-size: 11px;
+    padding: 6px 8px;
+  }
+
+  .start-hero-row {
+    flex-direction: column;
+    gap: 6px;
+  }
+  .btn-hero {
+    font-size: 14px;
+    padding: 10px 16px;
+    width: 100%;
+  }
+
+  .start-activities-grid {
+    grid-template-columns: repeat(2, 1fr);
+    gap: 6px;
+  }
+  .btn-act {
+    font-size: 11px;
+    padding: 8px 6px;
+  }
+
+  /* Modal Grids responsive */
+  .shop-items {
+    grid-template-columns: 1fr;
+    gap: 8px;
+  }
+
+  .almanac-layout {
+    flex-direction: column;
+    max-height: 80vh;
+  }
+  .almanac-grid {
+    grid-template-columns: repeat(4, 1fr) !important;
+  }
+  .almanac-details {
+    width: 100%;
+  }
+
+  .workshop-tabs {
+    flex-wrap: wrap;
+    gap: 4px;
+  }
+  .workshop-tab {
+    font-size: 11px;
+    padding: 5px 8px;
+    flex: 1;
+    text-align: center;
+  }
+
+  .campaign-levels-grid {
+    grid-template-columns: repeat(5, 1fr) !important;
+    gap: 4px !important;
+  }
+}
+
+/* Landscape Mode for Smartphones (< 540px height) */
+@media screen and (orientation: landscape) and (max-height: 540px) {
+  body {
+    padding: 0;
+  }
+
+  .top-nav-bar {
+    padding: 2px 6px;
+    padding-left: max(6px, env(safe-area-inset-left));
+    padding-right: max(6px, env(safe-area-inset-right));
+  }
+
+  .nav-btn {
+    padding: 2px 5px;
+    font-size: 9px;
+  }
+
+  #game-container {
+    height: calc(100dvh - 30px);
+    max-height: calc(100dvh - 30px);
+  }
+
+  .banner-card {
+    max-height: 96dvh;
+    padding: 10px 14px;
+  }
+}
+

game/index.html

@@ -2,7 +2,7 @@
 <html lang="ru">
 <head>
   <meta charset="UTF-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover">
   <title>Plants vs. Zombies — Игра онлайн на ai.qpid.pro</title>
   <meta name="description" content="Полный клон Plants vs. Zombies на Canvas: день, ночь, бассейн, туман, крыша, боулинг, магазин Дэйва, Зомбосс.">
   <link rel="manifest" href="manifest.json">
@@ -16,10 +16,16 @@
 </head>
 <body>
   <div id="game-wrapper">
-    <!-- Clean Flexbox Top Navigation Bar (No collisions) -->
+    <!-- Clean Responsive Top Navigation Bar -->
     <header class="top-nav-bar">
       <div class="nav-left">
         <button id="btn-menu" class="nav-btn" title="Выйти в главное меню">🏠 Меню</button>
+        <div id="user-profile-badge" class="profile-badge">
+          <span id="badge-user-name">👤 Гость</span>
+          <button id="btn-auth-open" class="btn-mini" title="Управление профилем">Войти</button>
+          <button id="btn-auth-logout-nav" class="btn-mini btn-logout-mini hidden" title="Выйти из профиля в гостевой режим">Выйти</button>
+        </div>
+        <div class="desktop-nav-links">
           <button id="btn-campaign-open" class="nav-btn" title="Карта Кампании: 25 уровней и 5 биомов">🗺️ Кампания</button>
           <button id="btn-workshop" class="nav-btn" title="Сад-Мастерская: прокачка растений и перки">🧪 Мастерская</button>
           <button id="btn-zengarden" class="nav-btn" title="Дзен-Сад: пассивный доход и улитка Стинки">🪴 Дзен-Сад</button>
@@ -28,10 +34,6 @@
           <button id="btn-tree" class="nav-btn" title="Древо Мудрости и Секретные Чит-коды">🌳 Древо</button>
           <button id="btn-leaderboard" class="nav-btn" title="Доска Почёта и Рекорды">🏅 Рекорды</button>
           <button id="btn-bugreport" class="nav-btn btn-bug-nav" title="Чат баг-репортов и предложений">🐛 Баги</button>
-        <div id="user-profile-badge" class="profile-badge">
-          <span id="badge-user-name">👤 Гость</span>
-          <button id="btn-auth-open" class="btn-mini" title="Управление профилем">Войти</button>
-          <button id="btn-auth-logout-nav" class="btn-mini btn-logout-mini hidden" title="Выйти из профиля в гостевой режим">Выйти</button>
         </div>
       </div>
       <div class="nav-right">
@@ -39,9 +41,29 @@
         <button id="btn-speed" class="nav-btn" title="Ускорить игру">⚡ 1x</button>
         <button id="btn-music" class="nav-btn" title="Включить/выключить музыку">🎵 Музыка</button>
         <button id="btn-mute" class="nav-btn" title="Включить/выключить звук">🔊 Звук</button>
+        <button id="btn-mobile-drawer" class="nav-btn btn-drawer-toggle" title="Открыть меню разделов">☰ Разделы</button>
       </div>
     </header>
 
+    <!-- Mobile Slide-out Drawer Menu -->
+    <div id="drawer-backdrop" class="drawer-backdrop hidden"></div>
+    <aside id="mobile-drawer" class="mobile-drawer hidden">
+      <div class="drawer-header">
+        <h2>🌻 Разделы игры</h2>
+        <button id="btn-drawer-close" class="btn-drawer-close" title="Закрыть меню">✕</button>
+      </div>
+      <div class="drawer-body">
+        <button id="btn-drawer-campaign" class="drawer-item">🗺️ Карта Кампании (25 уровней)</button>
+        <button id="btn-drawer-workshop" class="drawer-item">🧪 Сад-Мастерская (Крафт и перки)</button>
+        <button id="btn-drawer-zengarden" class="drawer-item">🪴 Дзен-Сад (Пассивный доход)</button>
+        <button id="btn-drawer-almanac" class="drawer-item">📖 Пригородный Альманах</button>
+        <button id="btn-drawer-achievements" class="drawer-item">🏆 Зал Достижений и Трофеев</button>
+        <button id="btn-drawer-tree" class="drawer-item">🌳 Древо Мудрости и Чит-коды</button>
+        <button id="btn-drawer-leaderboard" class="drawer-item">🏅 Доска Рекордов</button>
+        <button id="btn-drawer-bugreport" class="drawer-item btn-drawer-bug">🐛 Баг-репорты и Чат</button>
+      </div>
+    </aside>
+
     <div id="game-container">
       <!-- Main Game Canvas -->
       <canvas id="gameCanvas" width="900" height="600"></canvas>

game/js/game.js

@@ -579,6 +579,12 @@ window.GameEngine = class GameEngine {
     document.getElementById('victory-modal').classList.remove('hidden');
   }
 
+  triggerHaptic(ms = 15) {
+    if (typeof navigator !== 'undefined' && navigator.vibrate) {
+      try { navigator.vibrate(ms); } catch (_) {}
+    }
+  }
+
   getEventPos(e) {
     const rect = this.canvas.getBoundingClientRect();
     let clientX, clientY;
@@ -603,15 +609,17 @@ window.GameEngine = class GameEngine {
   checkTouchCollect(pos) {
     for (let i = this.economy.suns.length - 1; i >= 0; i--) {
       const s = this.economy.suns[i];
-      if (!s.collecting && Math.hypot(pos.x - s.x, pos.y - s.y) <= s.radius + 24) {
+      if (!s.collecting && Math.hypot(pos.x - s.x, pos.y - s.y) <= s.radius + 28) {
         s.collecting = true;
+        this.triggerHaptic(12);
         if (window.PvZAudio) window.PvZAudio.playSun();
       }
     }
     for (let i = this.economy.coins.length - 1; i >= 0; i--) {
       const c = this.economy.coins[i];
-      if (!c.collecting && Math.hypot(pos.x - c.x, pos.y - c.y) <= c.radius + 24) {
+      if (!c.collecting && Math.hypot(pos.x - c.x, pos.y - c.y) <= c.radius + 28) {
         c.collecting = true;
+        this.triggerHaptic(15);
         if (window.PvZAudio) window.PvZAudio.playCoin();
       }
     }
@@ -632,28 +640,37 @@ window.GameEngine = class GameEngine {
       const pos = this.getEventPos(e);
 
       const econResult = this.economy.handleClick(pos.x, pos.y);
-      if (econResult.handled) return;
+      if (econResult.handled) {
+        this.triggerHaptic(15);
+        return;
+      }
 
       const cell = this.grid.getCellFromCoords(pos.x, pos.y);
       if (cell) {
         this.handleCellClick(cell.col, cell.row);
+        this.triggerHaptic(25);
       }
     });
 
-    // Mobile touch
+    // Mobile touch with Drag & Drop and continuous swipe-collect
     this.canvas.addEventListener('touchstart', (e) => {
       if (!this.isRunning) return;
-      e.preventDefault();
       const pos = this.getEventPos(e);
 
       this.checkTouchCollect(pos);
 
       const econResult = this.economy.handleClick(pos.x, pos.y);
-      if (econResult.handled) return;
+      if (econResult.handled) {
+        this.triggerHaptic(15);
+        this.dragCard = this.economy.selectedCard;
+        return;
+      }
 
       const cell = this.grid.getCellFromCoords(pos.x, pos.y);
       if (cell) {
+        this.hoverCell = cell;
         this.handleCellClick(cell.col, cell.row);
+        this.triggerHaptic(25);
       }
     }, { passive: false });
 
@@ -665,12 +682,66 @@ window.GameEngine = class GameEngine {
       this.hoverCell = this.grid.getCellFromCoords(pos.x, pos.y);
     }, { passive: false });
 
-    this.canvas.addEventListener('touchend', () => {
+    this.canvas.addEventListener('touchend', (e) => {
+      if (!this.isRunning) return;
+      const pos = this.getEventPos(e);
+      if (this.dragCard) {
+        const cell = this.grid.getCellFromCoords(pos.x, pos.y);
+        if (cell && this.economy.selectedCard === this.dragCard) {
+          this.handleCellClick(cell.col, cell.row);
+          this.triggerHaptic(30);
+        }
+        this.dragCard = null;
+      }
       this.hoverCell = null;
     });
   }
 
   bindUI() {
+    // Mobile Drawer Handlers
+    const mobileDrawer = document.getElementById('mobile-drawer');
+    const drawerBackdrop = document.getElementById('drawer-backdrop');
+    const btnDrawerOpen = document.getElementById('btn-mobile-drawer');
+    const btnDrawerClose = document.getElementById('btn-drawer-close');
+
+    const openDrawer = () => {
+      if (mobileDrawer) mobileDrawer.classList.remove('hidden');
+      if (drawerBackdrop) drawerBackdrop.classList.remove('hidden');
+      this.triggerHaptic(10);
+    };
+
+    const closeDrawer = () => {
+      if (mobileDrawer) mobileDrawer.classList.add('hidden');
+      if (drawerBackdrop) drawerBackdrop.classList.add('hidden');
+    };
+
+    if (btnDrawerOpen) btnDrawerOpen.addEventListener('click', openDrawer);
+    if (btnDrawerClose) btnDrawerClose.addEventListener('click', closeDrawer);
+    if (drawerBackdrop) drawerBackdrop.addEventListener('click', closeDrawer);
+
+    // Mobile Drawer Items delegation to corresponding modal open triggers
+    const drawerActions = [
+      { id: 'btn-drawer-campaign', target: 'btn-campaign-open' },
+      { id: 'btn-drawer-workshop', target: 'btn-workshop' },
+      { id: 'btn-drawer-zengarden', target: 'btn-zengarden' },
+      { id: 'btn-drawer-almanac', target: 'btn-almanac' },
+      { id: 'btn-drawer-achievements', target: 'btn-achievements' },
+      { id: 'btn-drawer-tree', target: 'btn-tree' },
+      { id: 'btn-drawer-leaderboard', target: 'btn-leaderboard' },
+      { id: 'btn-drawer-bugreport', target: 'btn-bugreport' }
+    ];
+
+    drawerActions.forEach(action => {
+      const btn = document.getElementById(action.id);
+      if (btn) {
+        btn.addEventListener('click', () => {
+          closeDrawer();
+          const targetBtn = document.getElementById(action.target);
+          if (targetBtn) targetBtn.click();
+        });
+      }
+    });
+
     // Menu Button (Top Nav)
     const btnMenu = document.getElementById('btn-menu');
     if (btnMenu) {

scripts/test_game.py

@@ -611,13 +611,24 @@ def test_feedback_and_layout_system():
     bug_reports_md_path = os.path.join(BASE_DIR, "BUG_REPORTS.md")
     feedback_srv_path = os.path.join(BASE_DIR, "scripts/feedback_server.py")
 
-    # 1. UI Layout rules
+    # 1. UI Layout & Mobile Responsive rules
+    html_path = os.path.join(GAME_DIR, "index.html")
+    with open(html_path, "r", encoding="utf-8") as f:
+        html_code = f.read()
+
     layout_checks = [
-        ("Top nav bar flex-wrap enabled for zero overflow", "flex-wrap: wrap" in css_code),
+        ("Top nav bar flex structure present", "top-nav-bar" in css_code),
         ("Responsive start-card class implemented", ".start-card" in css_code and "max-height" in css_code),
         ("Bug report card styling present", ".bugreport-card" in css_code and ".bugreport-feed" in css_code),
         ("Bug status badges and cards styling present", ".bug-card" in css_code and ".bug-status" in css_code),
         ("Body has vertical scrolling enabled for smaller screens", "overflow-y: auto" in css_code),
+        ("Mobile Viewport-fit=cover meta tag present", "viewport-fit=cover" in html_code),
+        ("Mobile Drawer navigation markup present", "mobile-drawer" in html_code and "drawer-backdrop" in html_code),
+        ("Mobile Drawer CSS styling and transitions present", ".mobile-drawer" in css_code and ".drawer-backdrop" in css_code),
+        ("Responsive Media Queries @media screen and (max-width: 768px)", "@media screen and (max-width: 768px)" in css_code),
+        ("Mobile Landscape optimization media query present", "orientation: landscape" in css_code),
+        ("GameEngine triggerHaptic Vibration API implemented", "triggerHaptic" in game_code),
+        ("Mobile Touch Drag & Drop card planting supported", "dragCard" in game_code),
     ]
     for name, cond in layout_checks:
         record(name, "PASS" if cond else "FAIL")