<style>
  html,
  body {
    margin: 0;
    padding: 0;
    background: #faf8ef;
    color: #776e65;
    font-family: clear sans, helvetica neue, Arial, sans-serif;
    font-size: 18px
  }

  body {
    margin: 80px 0
  }

  .container {
    width: 500px;
    margin: 0 auto
  }

  .game-container {
    margin-top: 40px;
    position: relative;
    padding: 15px;
    cursor: default;
    touch-action: none;
    background: #bbada0;
    border-radius: 6px;
    width: 500px;
    height: 500px;
    box-sizing: border-box
  }

  .grid-container {
    /*position: absolute;*/
    z-index: 1
  }

  .grid-row {
    margin-bottom: 15px
  }

  .grid-row:last-child {
    margin-bottom: 0
  }

  .grid-row:after {
    content: "";
    display: block;
    clear: both
  }

  .tile {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    width: 102px;
    height: 102px;
    margin-right: 15px;
    float: left;
    border-radius: 3px;
    background: rgba(238, 228, 218, 0.35);
    display: grid;
    place-items: center;
    font-weight: bold;
    font-size: 25px;
  }

  .two {
    background-color: #eee4da;
    font-size: 45px;
  }
  .four {
    background-color: #ede0c8;
    font-size: 45px;
  }
  .eight {
    background-color: #f2b179;
    font-size: 45px;
  }
  .sixteen {
    background-color: #f59563;
    font-size: 45px;
  }
  .thirtytwo {
    background-color: #f67c60;
    font-size: 45px;
  }
  .sixtyfour {
    background-color: #f65e3b;
    font-size: 45px;
  }
  .onetwoeight {
    background-color: #edcf73;
    font-size: 45px;
  }
  .twofivesix {
    background-color: #edcc62;
    font-size: 45px;
  }
  .fiveonetwo {
    background-color: #edc850;
    font-size: 45px;
  }
  .onezerotwofour {
    background-color: #edc53f;
    font-size: 35px;
  }
  .twozerofoureight {
    background-color: #edc22d;
    font-size: 35px;
  }

  .heading:after {
    content: "";
    display: block;
    clear: both;
  }

  .heading .title {
    font-size: 80px;
    font-weight: 700;
    margin: 0;
    display: block;
    float: left;
  }

  .heading .title a {
    text-decoration: none;
  }

  .scores-container {
    float: right;
    text-align: right;
  }

  .score-container,.best-container {
    position: relative;
    display: inline-block;
    background: #bbada0;
    padding: 15px 25px;
    font-size: 25px;
    height: 25px;
    line-height: 47px;
    font-weight: 700;
    border-radius: 3px;
    color: #fff;
    margin-top: 8px;
    text-align: center;
  }

  .score-container:after,.best-container:after {
    position: absolute;
    width: 100%;
    top: 10px;
    left: 0;
    text-transform: uppercase;
    font-size: 13px;
    line-height: 13px;
    text-align: center;
    color: #eee4da;
  }

  .score-container .score-addition,.best-container .score-addition {
    position: absolute;
    right: 30px;
    color: red;
    font-size: 25px;
    line-height: 25px;
    font-weight: 700;
    color: rgba(119,110,101,.9);
    z-index: 100;
    -webkit-animation: move-up 600ms ease-in;
    -moz-animation: move-up 600ms ease-in;
    animation: move-up 600ms ease-in;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
    animation-fill-mode: both;
  }

  .score-container:after {
    content: "Score";
  }

  .best-container:after {
    content: "Best";
  }

  /*.game-intro {*/
  /*  float: left;*/
  /*  line-height: 42px;*/
  /*  margin-bottom: 0;*/
  /*}*/

  @media screen and (max-width:520px) {
    html,
    body {
      font-size: 15px
    }

    body {
      margin: 20px 0;
      padding: 0 20px
    }

    .container {
      width: 280px;
      margin: 0 auto
    }

    .game-container {
      margin-top: 17px;
      position: relative;
      padding: 10px;
      cursor: default;
      touch-action: none;
      background: #bbada0;
      border-radius: 6px;
      width: 280px;
      height: 280px;
      box-sizing: border-box
    }

    .grid-container {
      position: absolute;
      z-index: 1
    }

    .grid-row {
      margin-bottom: 10px
    }

    .grid-row:last-child {
      margin-bottom: 0
    }

    .grid-row:after {
      content: "";
      display: block;
      clear: both
    }

    .tile {
      width: 55px;
      height: 55px;
      margin-right: 12px;
      float: left;
      border-radius: 3px;
      background: rgba(238, 228, 218, .35)
    }

    .two {
       background-color: #eee4da;
       font-size: 25px;
     }
    .four {
      background-color: #ede0c8;
      font-size: 25px;
    }
    .eight {
      background-color: #f2b179;
      font-size: 25px;
    }
    .sixteen {
      background-color: #f59563;
      font-size: 25px;
    }
    .thirtytwo {
      background-color: #f67c60;
      font-size: 25px;
    }
    .sixtyfour {
      background-color: #f65e3b;
      font-size: 25px;
    }
    .onetwoeight {
      background-color: #edcf73;
      font-size: 25px;
    }
    .twofivesix {
      background-color: #edcc62;
      font-size: 25px;
    }
    .fiveonetwo {
      background-color: #edc850;
      font-size: 25px;
    }
    .onezerotwofour {
      background-color: #edc53f;
      font-size: 15px;
    }
    .twozerofoureight {
      background-color: #edc22d;
      font-size: 15px;
    }

    .heading {
      margin-bottom: 10px;
    }


    h1.title {
      font-size: 27px;
      margin-top: 15px;
    }

    /*.game-intro {*/
    /*  width: 55%;*/
    /*  display: block;*/
    /*  box-sizing: border-box;*/
    /*  line-height: 1.65;*/
    /*}*/
  }

  .title {
    float: none;
  }

  .heading .title {
    float: left;
  }

  .right {
    float: right;
  }

  .left {
    float: left;
  }

  .clearfix {
    clear: both;
  }

  .play-now {
    margin-top: 22px;
  }

  .play-now a {
    border-radius: 6px;
    padding: 12px;
    text-decoration: none;
    background-color: #bbada0;
    color: #fff;
  }

  /*.game-intro {*/
  /*  font-size: 17px;*/
  /*}*/

  .play-now a:hover {
    text-decoration: underline;
  }


</style>

<svelte:window
  on:keydown={keyPress}
  on:touchstart={(event) => handleTouchStart(event)}
  on:touchend={(event) => handleTouchEnd(event)}
/>


<!--<div class="header">-->
<!--  <h1 class="title">2048</h1>-->
<!--  <div class="reset-box">-->
<!--    <h1 on:click={reset}>Перезапустить</h1>-->
<!--  </div>-->
<!--</div>-->
<div class="container">

  <a on:click={() => helpIsAsked = true}>Помощь</a>

  <div class="heading">
    <h1 class="title"><a href='/'>2048</a></h1>
    <div class="scores-container">
      <div class="score-container">0</div>
      <div class="best-container">0</div>
    </div>
  </div>
  <div class="game-intro">
    <a class="restart-button" on:click={reset}>New Game</a>
  </div>

  <div class="game-container">
    <div class="game-messages">
      {#if gameIsOver}
        <GameIsOver on:close="{() => gameIsOver = false}">
          <h2 slot="header">
            Вы проиграли
            Ваш счет: {game.score}
            Ваш рекорд: {game.best}
          </h2>

          Хотите попробовать снова?

          <button on:click={() => reset()}>
            Начать заново
          </button>
        </GameIsOver>
      {/if}
      {#if gameIsWon}
        <Win on:close="{() => gameIsWon = false}">
          <h2 slot="header">
            Поздравляем вы выиграли! Но вы можете продолжать игру
          </h2>
        </Win>
      {/if}
      {#if helpIsAsked}
        <Help on:close="{() => helpIsAsked = false}">
          <h2 slot="header">
            2048 Правила игры
          </h2>
          2048 - головоломка, в которой нужно соединять одинаковые числа,
          перемещая их влево, вправо, вверх или вниз.
          После каждого хода на поле в случайном месте появляется либо 2 либо 4.
          Чтобы выиграть нужно, чтобы одно из чисел стало равным 2048.
        </Help>
      {/if}
    </div>
    <div autofocus class="grid-container">

      {#each numbers as arr, i}
        <div class="grid-row">
          {#each arr as num, i}
            <div
              class="tile {num === 2 ? 'two' : num === 4 ? 'four' : num === 8 ? 'eight' : num === 16 ? 'sixteen' :
              num === 32 ? 'thirtytwo' : num === 64 ? 'sixtyfour' : num === 128 ? 'onetwoeight' :
              num === 256 ? 'twofivesix' : num === 512 ? 'fiveonetwo' : num === 1024 ? 'onezerotwofour' :
              num === 2048 ? 'twozerofoureight' : ''}">
              {num !== 0 ? num : ''}
            </div>
          {/each}
        </div>
      {/each}
    </div>
  </div>
</div>