feat(ui): полировка - адаптивный дизайн, рекорды, touch events

- Touch events для мобильных устройств
- Таблица рекордов (localStorage, top-10)
  - Ввод имени при новом рекорде
  - Отображение рейтинга с датами
- CSS-переходы и анимации:
  - fadeIn для overlays
  - slideIn для модальных окон
  - hover-эффекты для кнопок
- Адаптивный дизайн:
  - Масштабирование canvas под экран
  - Media queries для мобильных
  - Оптимизация UI для touch

Refs: [GAM-10](/GAM/issues/GAM-10)

Co-Authored-By: Paperclip <noreply@paperclip.ing>

src/components/GameBoard.vue

@@ -6,38 +6,45 @@ Canvas-компонент игрового поля ColorLine98
 -->
 
 <script setup lang="ts">
-import { ref, onMounted, onUnmounted, watch } from 'vue'
+import { ref, onMounted, onUnmounted, watch, computed } from 'vue'
 import { Game, type GameState, type BallColor, BOARD_SIZE, COLORS } from '../game'
 
 const CELL_SIZE = 50
 const BALL_RADIUS = 18
 const BOARD_PADDING = 10
+const STORAGE_KEY = 'colorline98_highscores'
+const MAX_HIGHSCORES = 10
 
 const canvasRef = ref<HTMLCanvasElement | null>(null)
 const game = new Game()
 const state = ref<GameState>(game.getState())
-const selectedPath = ref<{ row: number; col: number }[] | null>(null)
-const animatingBall = ref<{
-  color: BallColor
-  path: { row: number; col: number }[]
-  progress: number
-} | null>(null)
+const showHighscores = ref(false)
+const highscores = ref<{ name: string; score: number; date: string }[]>([])
+const playerName = ref('')
+const showNameInput = ref(false)
 
 let animationFrame: number | null = null
+let lastScore = 0
 
 onMounted(() => {
+  loadHighscores()
   game.subscribe((newState) => {
+    if (newState.gameOver && !state.value.gameOver && state.value.score > 0) {
+      checkHighscore(state.value.score)
+    }
     state.value = newState
-    selectedPath.value = null
+    lastScore = newState.score
   })
   game.startNewGame()
   render()
+  window.addEventListener('resize', handleResize)
 })
 
 onUnmounted(() => {
   if (animationFrame) {
     cancelAnimationFrame(animationFrame)
   }
+  window.removeEventListener('resize', handleResize)
 })
 
 watch(
@@ -48,6 +55,67 @@ watch(
   { deep: true }
 )
 
+function loadHighscores(): void {
+  try {
+    const saved = localStorage.getItem(STORAGE_KEY)
+    if (saved) {
+      highscores.value = JSON.parse(saved)
+    }
+  } catch {
+    highscores.value = []
+  }
+}
+
+function saveHighscores(): void {
+  try {
+    localStorage.setItem(STORAGE_KEY, JSON.stringify(highscores.value))
+  } catch (e) {
+    console.error('Failed to save highscores', e)
+  }
+}
+
+function checkHighscore(score: number): void {
+  if (
+    highscores.value.length < MAX_HIGHSCORES ||
+    score > highscores.value[highscores.value.length - 1].score
+  ) {
+    showNameInput.value = true
+  }
+}
+
+function submitScore(): void {
+  if (!playerName.value.trim()) return
+
+  const newScore = {
+    name: playerName.value.trim(),
+    score: lastScore,
+    date: new Date().toLocaleDateString('ru-RU'),
+  }
+
+  highscores.value.push(newScore)
+  highscores.value.sort((a, b) => b.score - a.score)
+  highscores.value = highscores.value.slice(0, MAX_HIGHSCORES)
+  saveHighscores()
+
+  playerName.value = ''
+  showNameInput.value = false
+  showHighscores.value = true
+}
+
+function skipScore(): void {
+  showNameInput.value = false
+}
+
+const canvasDisplaySize = computed(() => {
+  const maxSize = Math.min(window.innerWidth - 40, 480)
+  const size = BOARD_SIZE * CELL_SIZE + BOARD_PADDING * 2
+  return Math.min(size, maxSize)
+})
+
+function handleResize(): void {
+  render()
+}
+
 function getCanvasSize(): number {
   return BOARD_SIZE * CELL_SIZE + BOARD_PADDING * 2
 }
@@ -66,15 +134,14 @@ function render(): void {
   const ctx = canvas.getContext('2d')
   if (!ctx) return
 
-  ctx.clearRect(0, 0, canvas.width, canvas.height)
+  const scale = canvasDisplaySize.value / getCanvasSize()
+  ctx.setTransform(scale, 0, 0, scale, 0, 0)
+
+  ctx.clearRect(0, 0, getCanvasSize(), getCanvasSize())
 
   drawGrid(ctx)
   drawBalls(ctx)
   drawSelection(ctx)
-
-  if (animatingBall.value) {
-    drawAnimatingBall(ctx)
-  }
 }
 
 function drawGrid(ctx: CanvasRenderingContext2D): void {
@@ -135,24 +202,6 @@ function drawSelection(ctx: CanvasRenderingContext2D): void {
   ctx.stroke()
 }
 
-function drawAnimatingBall(ctx: CanvasRenderingContext2D): void {
-  if (!animatingBall.value) return
-
-  const { path, progress, color } = animatingBall.value
-  const pathIndex = Math.floor(progress)
-  const pathProgress = progress - pathIndex
-
-  if (pathIndex >= path.length - 1) return
-
-  const from = getCellCenter(path[pathIndex].row, path[pathIndex].col)
-  const to = getCellCenter(path[pathIndex + 1].row, path[pathIndex + 1].col)
-
-  const x = from.x + (to.x - from.x) * pathProgress
-  const y = from.y + (to.y - from.y) * pathProgress
-
-  drawBall(ctx, x, y, color)
-}
-
 function lightenColor(hex: string, percent: number): string {
   const num = parseInt(hex.slice(1), 16)
   const amt = Math.round(2.55 * percent)
@@ -171,9 +220,16 @@ function darkenColor(hex: string, percent: number): string {
   return `#${((1 << 24) | (R << 16) | (G << 8) | B).toString(16).slice(1)}`
 }
 
-function getCellFromPoint(x: number, y: number): { row: number; col: number } | null {
-  const col = Math.floor((x - BOARD_PADDING) / CELL_SIZE)
-  const row = Math.floor((y - BOARD_PADDING) / CELL_SIZE)
+function getCellFromPoint(clientX: number, clientY: number): { row: number; col: number } | null {
+  if (!canvasRef.value) return null
+
+  const rect = canvasRef.value.getBoundingClientRect()
+  const scale = canvasDisplaySize.value / getCanvasSize()
+  const x = (clientX - rect.left) / scale - BOARD_PADDING
+  const y = (clientY - rect.top) / scale - BOARD_PADDING
+
+  const col = Math.floor(x / CELL_SIZE)
+  const row = Math.floor(y / CELL_SIZE)
 
   if (row < 0 || row >= BOARD_SIZE || col < 0 || col >= BOARD_SIZE) {
     return null
@@ -182,22 +238,30 @@ function getCellFromPoint(x: number, y: number): { row: number; col: number } |
   return { row, col }
 }
 
-function handleClick(event: MouseEvent): void {
-  if (!canvasRef.value || animatingBall.value) return
+function handleInteraction(clientX: number, clientY: number): void {
+  if (state.value.gameOver) return
 
-  const rect = canvasRef.value.getBoundingClientRect()
-  const x = event.clientX - rect.left
-  const y = event.clientY - rect.top
-
-  const cell = getCellFromPoint(x, y)
+  const cell = getCellFromPoint(clientX, clientY)
   if (!cell) return
 
   game.selectCell(cell.row, cell.col)
 }
 
+function handleClick(event: MouseEvent): void {
+  handleInteraction(event.clientX, event.clientY)
+}
+
+function handleTouch(event: TouchEvent): void {
+  event.preventDefault()
+  const touch = event.touches[0]
+  if (touch) {
+    handleInteraction(touch.clientX, touch.clientY)
+  }
+}
+
 function startNewGame(): void {
-  if (animatingBall.value) return
   game.startNewGame()
+  showHighscores.value = false
 }
 </script>
 
@@ -223,19 +287,63 @@ function startNewGame(): void {
       :width="getCanvasSize()"
       :height="getCanvasSize()"
       class="game-board"
+      :style="{ width: canvasDisplaySize + 'px', height: canvasDisplaySize + 'px' }"
       @click="handleClick"
+      @touchstart="handleTouch"
     />
 
-    <div v-if="state.gameOver" class="game-over">
+    <div v-if="state.gameOver && !showNameInput && !showHighscores" class="game-over">
       <div class="game-over-content">
         <h2>Игра окончена!</h2>
         <p>Ваш счёт: {{ state.score }}</p>
-        <button @click="startNewGame" class="btn">Играть ещё</button>
+        <div class="game-over-buttons">
+          <button @click="startNewGame" class="btn">Играть ещё</button>
+          <button @click="showHighscores = true" class="btn btn-secondary">Рекорды</button>
+        </div>
+      </div>
+    </div>
+
+    <div v-if="showNameInput" class="game-over">
+      <div class="game-over-content name-input-content">
+        <h2>Новый рекорд!</h2>
+        <p>Ваш счёт: {{ lastScore }}</p>
+        <input
+          v-model="playerName"
+          type="text"
+          placeholder="Введите имя"
+          class="name-input"
+          maxlength="20"
+          @keyup.enter="submitScore"
+        />
+        <div class="game-over-buttons">
+          <button @click="submitScore" class="btn" :disabled="!playerName.trim()">Сохранить</button>
+          <button @click="skipScore" class="btn btn-secondary">Пропустить</button>
+        </div>
+      </div>
+    </div>
+
+    <div v-if="showHighscores" class="game-over">
+      <div class="game-over-content highscores-content">
+        <h2>Таблица рекордов</h2>
+        <div class="highscores-list">
+          <div v-if="highscores.length === 0" class="no-scores">Пока нет рекордов</div>
+          <div v-for="(score, index) in highscores" :key="index" class="highscore-row">
+            <span class="rank">{{ index + 1 }}.</span>
+            <span class="name">{{ score.name }}</span>
+            <span class="score-value">{{ score.score }}</span>
+            <span class="date">{{ score.date }}</span>
+          </div>
+        </div>
+        <div class="game-over-buttons">
+          <button @click="startNewGame" class="btn">Новая игра</button>
+          <button @click="showHighscores = false" class="btn btn-secondary">Закрыть</button>
+        </div>
       </div>
     </div>
 
     <div class="game-controls">
       <button @click="startNewGame" class="btn">Новая игра</button>
+      <button @click="showHighscores = true" class="btn btn-secondary">Рекорды</button>
     </div>
   </div>
 </template>
@@ -247,10 +355,13 @@ function startNewGame(): void {
   align-items: center;
   padding: 20px;
   font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+  max-width: 100vw;
+  box-sizing: border-box;
 }
 
 .game-header {
   display: flex;
+  flex-wrap: wrap;
   justify-content: space-between;
   align-items: center;
   width: 100%;
@@ -260,6 +371,7 @@ function startNewGame(): void {
   background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
   border-radius: 10px;
   color: white;
+  box-sizing: border-box;
 }
 
 .score {
@@ -269,6 +381,7 @@ function startNewGame(): void {
 
 .score-value {
   font-size: 24px;
+  transition: transform 0.2s;
 }
 
 .next-balls {
@@ -284,6 +397,7 @@ function startNewGame(): void {
   border-radius: 50%;
   border: 2px solid rgba(255, 255, 255, 0.5);
   box-shadow: inset -2px -2px 4px rgba(0, 0, 0, 0.2);
+  transition: transform 0.2s;
 }
 
 .game-board {
@@ -292,6 +406,7 @@ function startNewGame(): void {
   background: #ecf0f1;
   cursor: pointer;
   box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+  touch-action: none;
 }
 
 .game-over {
@@ -305,6 +420,16 @@ function startNewGame(): void {
   align-items: center;
   justify-content: center;
   z-index: 100;
+  animation: fadeIn 0.3s ease;
+}
+
+@keyframes fadeIn {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 1;
+  }
 }
 
 .game-over-content {
@@ -313,6 +438,20 @@ function startNewGame(): void {
   border-radius: 15px;
   text-align: center;
   box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
+  animation: slideIn 0.3s ease;
+  max-width: 90vw;
+  box-sizing: border-box;
+}
+
+@keyframes slideIn {
+  from {
+    transform: translateY(-20px);
+    opacity: 0;
+  }
+  to {
+    transform: translateY(0);
+    opacity: 1;
+  }
 }
 
 .game-over-content h2 {
@@ -323,12 +462,23 @@ function startNewGame(): void {
 
 .game-over-content p {
   font-size: 20px;
-  margin-bottom: 30px;
+  margin-bottom: 20px;
   color: #2c3e50;
 }
 
+.game-over-buttons {
+  display: flex;
+  gap: 10px;
+  justify-content: center;
+  flex-wrap: wrap;
+}
+
 .game-controls {
   margin-top: 20px;
+  display: flex;
+  gap: 10px;
+  flex-wrap: wrap;
+  justify-content: center;
 }
 
 .btn {
@@ -353,4 +503,144 @@ function startNewGame(): void {
 .btn:active {
   transform: translateY(0);
 }
+
+.btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+  transform: none;
+}
+
+.btn-secondary {
+  background: linear-gradient(135deg, #95a5a6 0%, #7f8c8d 100%);
+}
+
+.name-input-content {
+  min-width: 300px;
+}
+
+.name-input {
+  width: 100%;
+  padding: 12px 20px;
+  font-size: 18px;
+  border: 2px solid #ddd;
+  border-radius: 25px;
+  margin-bottom: 20px;
+  text-align: center;
+  box-sizing: border-box;
+  transition: border-color 0.2s;
+}
+
+.name-input:focus {
+  outline: none;
+  border-color: #667eea;
+}
+
+.highscores-content {
+  min-width: 320px;
+  max-width: 400px;
+}
+
+.highscores-list {
+  max-height: 300px;
+  overflow-y: auto;
+  margin-bottom: 20px;
+  text-align: left;
+}
+
+.no-scores {
+  text-align: center;
+  color: #7f8c8d;
+  padding: 20px;
+}
+
+.highscore-row {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  padding: 8px 12px;
+  border-bottom: 1px solid #ecf0f1;
+  transition: background-color 0.2s;
+}
+
+.highscore-row:hover {
+  background-color: #f8f9fa;
+}
+
+.highscore-row .rank {
+  font-weight: bold;
+  color: #667eea;
+  min-width: 25px;
+}
+
+.highscore-row .name {
+  flex: 1;
+  color: #2c3e50;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.highscore-row .score-value {
+  font-weight: bold;
+  color: #27ae60;
+  min-width: 50px;
+  text-align: right;
+}
+
+.highscore-row .date {
+  font-size: 12px;
+  color: #95a5a6;
+  min-width: 80px;
+  text-align: right;
+}
+
+@media (max-width: 500px) {
+  .game-container {
+    padding: 10px;
+  }
+
+  .game-header {
+    padding: 8px 12px;
+    font-size: 14px;
+  }
+
+  .score {
+    font-size: 14px;
+  }
+
+  .score-value {
+    font-size: 18px;
+  }
+
+  .next-balls {
+    font-size: 12px;
+  }
+
+  .preview-ball {
+    width: 16px;
+    height: 16px;
+  }
+
+  .game-over-content {
+    padding: 20px;
+    margin: 10px;
+  }
+
+  .game-over-content h2 {
+    font-size: 22px;
+  }
+
+  .game-over-content p {
+    font-size: 16px;
+  }
+
+  .btn {
+    padding: 10px 20px;
+    font-size: 14px;
+  }
+
+  .highscore-row .date {
+    display: none;
+  }
+}
 </style>