@import url(fonts/clear-sans.css);

/* Scope general settings to your wrapper div */
#game2048 {
  background: #faf8ef;
  color: #776e65;
  font-family: "Clear Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 18px;
  padding-top: 20px;
}

#game2048 .heading:after {
  content: "";
  display: block;
  clear: both; }

#game2048 h1.title {
  font-size: 80px;
  font-weight: bold;
  margin: 0;
  display: block;
  float: left; }

@-webkit-keyframes move-up {
  0% {
    top: 25px;
    opacity: 1; }

  100% {
    top: -50px;
    opacity: 0; } }
@-moz-keyframes move-up {
  0% {
    top: 25px;
    opacity: 1; }

  100% {
    top: -50px;
    opacity: 0; } }
@keyframes move-up {
  0% {
    top: 25px;
    opacity: 1; }

  100% {
    top: -50px;
    opacity: 0; } }

#game2048 .scores-container {
  float: right;
  text-align: right; 
}

#game2048 .score-container,
#game2048 .best-container {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  justify-content: flex-end;

  min-width: 90px;
  height: 64px; /* Increased from 60px to give more vertical room */

  background: #bbada0;
  color: #fff;

  border-radius: 3px;

  /* Adjusted padding: 25px top pushes the number down, 5px bottom keeps it snug */
  padding: 25px 15px 5px; 

  font-size: 28px;
  font-weight: bold;
  text-align: center;

  box-sizing: border-box;
}

#game2048 .score-container:after, 
#game2048 .best-container:after {
  position: absolute;
  width: 100%;
  top: 6px; /* Moved up from 10px to increase the gap */
  left: 0;
  text-transform: uppercase;
  font-size: 13px;
  line-height: 13px;
  text-align: center;
  color: #eee4da; 
}

#game2048 .score-container .score-addition, 
#game2048 .best-container .score-addition {
  position: absolute;
  right: 30px;
  color: red;
  font-size: 25px;
  line-height: 25px;
  font-weight: bold;
  color: rgba(119, 110, 101, 0.9);
  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; 
}

#game2048 .score-container:after {
  content: "Score"; 
}

#game2048 .best-container:after {
  content: "Best"; 
}

#game2048 p {
  margin-top: 0;
  margin-bottom: 10px;
  line-height: 1.65; }

#game2048 a {
  color: #776e65;
  font-weight: bold;
  text-decoration: underline;
  cursor: pointer; }

#game2048 strong.important {
  text-transform: uppercase; }

#game2048 hr {
  border: none;
  border-bottom: 1px solid #d8d4d0;
  margin-top: 20px;
  margin-bottom: 30px; }

#game2048 .container {
  width: 500px;
  margin: 0 auto; }

@-webkit-keyframes fade-in {
  0% {
    opacity: 0; }

  100% {
    opacity: 1; } }
@-moz-keyframes fade-in {
  0% {
    opacity: 0; }

  100% {
    opacity: 1; } }
@keyframes fade-in {
  0% {
    opacity: 0; }

  100% {
    opacity: 1; } }

#game2048 .game-container {
  margin-top: 40px;
  position: relative;
  padding: 15px;
  cursor: default;
  -webkit-touch-callout: none;
  -ms-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -ms-touch-action: none;
  touch-action: none;
  background: #bbada0;
  border-radius: 6px;
  width: 500px;
  height: 500px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box; }
  #game2048 .game-container .game-message {
    display: none;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(238, 228, 218, 0.5);
    z-index: 100;
    text-align: center;
    -webkit-animation: fade-in 800ms ease 1200ms;
    -moz-animation: fade-in 800ms ease 1200ms;
    animation: fade-in 800ms ease 1200ms;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
    animation-fill-mode: both; }
    #game2048 .game-container .game-message p {
      font-size: 60px;
      font-weight: bold;
      height: 60px;
      line-height: 60px;
      margin-top: 222px; }
    #game2048 .game-container .game-message .lower {
      display: block;
      margin-top: 59px; }
    #game2048 .game-container .game-message a {
      display: inline-block;
      background: #8f7a66;
      border-radius: 3px;
      padding: 0 20px;
      text-decoration: none;
      color: #f9f6f2;
      height: 40px;
      line-height: 42px;
      margin-left: 9px; }
      #game2048 .game-container .game-message a.keep-playing-button {
        display: none; }
    #game2048 .game-container .game-message.game-won {
      background: rgba(237, 194, 46, 0.5);
      color: #f9f6f2; }
      #game2048 .game-container .game-message.game-won a.keep-playing-button {
        display: inline-block; }
    #game2048 .game-container .game-message.game-won, #game2048 .game-container .game-message.game-over {
      display: block; }

#game2048 .grid-container {
  position: absolute;
  z-index: 1; }

#game2048 .grid-row {
  margin-bottom: 15px; }
  #game2048 .grid-row:last-child {
    margin-bottom: 0; }
  #game2048 .grid-row:after {
    content: "";
    display: block;
    clear: both; }

#game2048 .grid-cell {
  width: 106.25px;
  height: 106.25px;
  margin-right: 15px;
  float: left;
  border-radius: 3px;
  background: rgba(238, 228, 218, 0.35); }
  #game2048 .grid-cell:last-child {
    margin-right: 0; }

#game2048 .tile-container {
  position: absolute;
  z-index: 2; }

#game2048 .tile, #game2048 .tile .tile-inner {
  width: 107px;
  height: 107px;
  line-height: 107px; }
#game2048 .tile.tile-position-1-1 {
  -webkit-transform: translate(0px, 0px);
  -moz-transform: translate(0px, 0px);
  -ms-transform: translate(0px, 0px);
  transform: translate(0px, 0px); }
#game2048 .tile.tile-position-1-2 {
  -webkit-transform: translate(0px, 121px);
  -moz-transform: translate(0px, 121px);
  -ms-transform: translate(0px, 121px);
  transform: translate(0px, 121px); }
#game2048 .tile.tile-position-1-3 {
  -webkit-transform: translate(0px, 242px);
  -moz-transform: translate(0px, 242px);
  -ms-transform: translate(0px, 242px);
  transform: translate(0px, 242px); }
#game2048 .tile.tile-position-1-4 {
  -webkit-transform: translate(0px, 363px);
  -moz-transform: translate(0px, 363px);
  -ms-transform: translate(0px, 363px);
  transform: translate(0px, 363px); }
#game2048 .tile.tile-position-2-1 {
  -webkit-transform: translate(121px, 0px);
  -moz-transform: translate(121px, 0px);
  -ms-transform: translate(121px, 0px);
  transform: translate(121px, 0px); }
#game2048 .tile.tile-position-2-2 {
  -webkit-transform: translate(121px, 121px);
  -moz-transform: translate(121px, 121px);
  -ms-transform: translate(121px, 121px);
  transform: translate(121px, 121px); }
#game2048 .tile.tile-position-2-3 {
  -webkit-transform: translate(121px, 242px);
  -moz-transform: translate(121px, 242px);
  -ms-transform: translate(121px, 242px);
  transform: translate(121px, 242px); }
#game2048 .tile.tile-position-2-4 {
  -webkit-transform: translate(121px, 363px);
  -moz-transform: translate(121px, 363px);
  -ms-transform: translate(121px, 363px);
  transform: translate(121px, 363px); }
#game2048 .tile.tile-position-3-1 {
  -webkit-transform: translate(242px, 0px);
  -moz-transform: translate(242px, 0px);
  -ms-transform: translate(242px, 0px);
  transform: translate(242px, 0px); }
#game2048 .tile.tile-position-3-2 {
  -webkit-transform: translate(242px, 121px);
  -moz-transform: translate(242px, 121px);
  -ms-transform: translate(242px, 121px);
  transform: translate(242px, 121px); }
#game2048 .tile.tile-position-3-3 {
  -webkit-transform: translate(242px, 242px);
  -moz-transform: translate(242px, 242px);
  -ms-transform: translate(242px, 242px);
  transform: translate(242px, 242px); }
#game2048 .tile.tile-position-3-4 {
  -webkit-transform: translate(242px, 363px);
  -moz-transform: translate(242px, 363px);
  -ms-transform: translate(242px, 363px);
  transform: translate(242px, 363px); }
#game2048 .tile.tile-position-4-1 {
  -webkit-transform: translate(363px, 0px);
  -moz-transform: translate(363px, 0px);
  -ms-transform: translate(363px, 0px);
  transform: translate(363px, 0px); }
#game2048 .tile.tile-position-4-2 {
  -webkit-transform: translate(363px, 121px);
  -moz-transform: translate(363px, 121px);
  -ms-transform: translate(363px, 121px);
  transform: translate(363px, 121px); }
#game2048 .tile.tile-position-4-3 {
  -webkit-transform: translate(363px, 242px);
  -moz-transform: translate(363px, 242px);
  -ms-transform: translate(363px, 242px);
  transform: translate(363px, 242px); }
#game2048 .tile.tile-position-4-4 {
  -webkit-transform: translate(363px, 363px);
  -moz-transform: translate(363px, 363px);
  -ms-transform: translate(363px, 363px);
  transform: translate(363px, 363px); }

#game2048 .tile {
  position: absolute;
  -webkit-transition: 100ms ease-in-out;
  -moz-transition: 100ms ease-in-out;
  transition: 100ms ease-in-out;
  -webkit-transition-property: -webkit-transform;
  -moz-transition-property: -moz-transform;
  transition-property: transform; }
  #game2048 .tile .tile-inner {
    border-radius: 3px;
    background: #eee4da;
    text-align: center;
    font-weight: bold;
    z-index: 10;
    font-size: 55px; }
  #game2048 .tile.tile-2 .tile-inner {
    background: #eee4da;
    box-shadow: 0 0 30px 10px rgba(243, 215, 116, 0), inset 0 0 0 1px rgba(255, 255, 255, 0); }
  #game2048 .tile.tile-4 .tile-inner {
    background: #ede0c8;
    box-shadow: 0 0 30px 10px rgba(243, 215, 116, 0), inset 0 0 0 1px rgba(255, 255, 255, 0); }
  #game2048 .tile.tile-8 .tile-inner {
    color: #f9f6f2;
    background: #f2b179; }
  #game2048 .tile.tile-16 .tile-inner {
    color: #f9f6f2;
    background: #f59563; }
  #game2048 .tile.tile-32 .tile-inner {
    color: #f9f6f2;
    background: #f67c5f; }
  #game2048 .tile.tile-64 .tile-inner {
    color: #f9f6f2;
    background: #f65e3b; }
  #game2048 .tile.tile-128 .tile-inner {
    color: #f9f6f2;
    background: #edcf72;
    box-shadow: 0 0 30px 10px rgba(243, 215, 116, 0.2381), inset 0 0 0 1px rgba(255, 255, 255, 0.14286);
    font-size: 45px; }
    @media screen and (max-width: 520px) {
      #game2048 .tile.tile-128 .tile-inner {
        font-size: 25px; } }
  #game2048 .tile.tile-256 .tile-inner {
    color: #f9f6f2;
    background: #edcc61;
    box-shadow: 0 0 30px 10px rgba(243, 215, 116, 0.31746), inset 0 0 0 1px rgba(255, 255, 255, 0.19048);
    font-size: 45px; }
    @media screen and (max-width: 520px) {
      #game2048 .tile.tile-256 .tile-inner {
        font-size: 25px; } }
  #game2048 .tile.tile-512 .tile-inner {
    color: #f9f6f2;
    background: #edc850;
    box-shadow: 0 0 30px 10px rgba(243, 215, 116, 0.39683), inset 0 0 0 1px rgba(255, 255, 255, 0.2381);
    font-size: 45px; }
    @media screen and (max-width: 520px) {
      #game2048 .tile.tile-512 .tile-inner {
        font-size: 25px; } }
  #game2048 .tile.tile-1024 .tile-inner {
    color: #f9f6f2;
    background: #edc53f;
    box-shadow: 0 0 30px 10px rgba(243, 215, 116, 0.47619), inset 0 0 0 1px rgba(255, 255, 255, 0.28571);
    font-size: 35px; }
    @media screen and (max-width: 520px) {
      #game2048 .tile.tile-1024 .tile-inner {
        font-size: 15px; } }
  #game2048 .tile.tile-2048 .tile-inner {
    color: #f9f6f2;
    background: #edc22e;
    box-shadow: 0 0 30px 10px rgba(243, 215, 116, 0.55556), inset 0 0 0 1px rgba(255, 255, 255, 0.33333);
    font-size: 35px; }
    @media screen and (max-width: 520px) {
      #game2048 .tile.tile-2048 .tile-inner {
        font-size: 15px; } }
  #game2048 .tile.tile-super .tile-inner {
    color: #f9f6f2;
    background: #3c3a32;
    font-size: 30px; }
    @media screen and (max-width: 520px) {
      #game2048 .tile.tile-super .tile-inner {
        font-size: 10px; } }

@-webkit-keyframes appear {
  0% {
    opacity: 0;
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0); }

  100% {
    opacity: 1;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1); } }
@-moz-keyframes appear {
  0% {
    opacity: 0;
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0); }

  100% {
    opacity: 1;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1); } }
@keyframes appear {
  0% {
    opacity: 0;
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0); }

  100% {
    opacity: 1;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1); } }

#game2048 .tile-new .tile-inner {
  -webkit-animation: appear 200ms ease 100ms;
  -moz-animation: appear 200ms ease 100ms;
  animation: appear 200ms ease 100ms;
  -webkit-animation-fill-mode: backwards;
  -moz-animation-fill-mode: backwards;
  animation-fill-mode: backwards; }

@-webkit-keyframes pop {
  0% {
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0); }

  50% {
    -webkit-transform: scale(1.2);
    -moz-transform: scale(1.2);
    -ms-transform: scale(1.2);
    transform: scale(1.2); }

  100% {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1); } }
@-moz-keyframes pop {
  0% {
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0); }

  50% {
    -webkit-transform: scale(1.2);
    -moz-transform: scale(1.2);
    -ms-transform: scale(1.2);
    transform: scale(1.2); }

  100% {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1); } }
@keyframes pop {
  0% {
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0); }

  50% {
    -webkit-transform: scale(1.2);
    -moz-transform: scale(1.2);
    -ms-transform: scale(1.2);
    transform: scale(1.2); }

  100% {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1); } }

#game2048 .tile-merged .tile-inner {
  z-index: 20;
  -webkit-animation: pop 200ms ease 100ms;
  -moz-animation: pop 200ms ease 100ms;
  animation: pop 200ms ease 100ms;
  -webkit-animation-fill-mode: backwards;
  -moz-animation-fill-mode: backwards;
  animation-fill-mode: backwards; }

#game2048 .above-game:after {
  content: "";
  display: block;
  clear: both; }

#game2048 .game-intro {
  float: left;
  line-height: 42px;
  margin-bottom: 0; }

#game2048 .restart-button {
  display: inline-block;
  background: #8f7a66;
  border-radius: 3px;
  padding: 0 20px;
  text-decoration: none;
  color: #f9f6f2;
  height: 40px;
  line-height: 42px;
  display: block;
  text-align: center;
  float: right; }

#game2048 .game-explanation {
  margin-top: 50px; }

@media screen and (max-width: 520px) {
  #game2048 {
    font-size: 15px;
    /* Minimize extreme wrapper padding so the board can scale out wider closer to phone edges */
    padding: 10px 8px; 
  }


  /* Make the central layout boundary flexible instead of locking it hard at 280px */
  #game2048 .container {
    width: 100%;
    max-width: 340px;
    margin: 0 auto; 
  }


  #game2048 .heading {
      display: flex;
      justify-content: space-between;
      align-items: center;
  }

  #game2048 h1.title {
    float: none;
    font-size: 40px;
  }

  #game2048 .scores-container {
    float: none;
    display: flex;
    gap: 6px;
    width: auto;
    flex: none;
}

  #game2048 .score-container,
  #game2048 .best-container {
    min-width: 62px;
    height: 56px;
    margin: 0;
    padding: 18px 8px 4px;
    font-size: 20px;
  }
  #game2048 .heading::after {
      content: none;
  }

  #game2048 .above-game {
    margin-top: 10px;
  }

  #game2048 .game-intro {
    width: 60%;
    display: inline-block;
    box-sizing: border-box;
    line-height: 1.4; 
  }
  
  #game2048 .restart-button {
      width: 35%;
      height: 42px;

      display: flex;
      align-items: center;
      justify-content: center;

      box-sizing: border-box;
      margin-top: 0;

      text-align: center;
      line-height: normal; /* Override the original CSS */
  }

  /* Use a modern flexible maximum boundary so smaller screens scale nicely and larger phones get a bigger board */
  #game2048 .game-container {
    margin-top: 15px;
    position: relative;
    padding: 10px;
    cursor: default;
    touch-action: none;
    background: #bbada0;
    border-radius: 6px;
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    box-sizing: border-box; 
  }
  
  #game2048 .game-container .game-message {
    display: none;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(238, 228, 218, 0.5);
    z-index: 100;
    text-align: center;
    animation: fade-in 800ms ease 1200ms both;
  }
  
  #game2048 .game-container .game-message p {
    font-size: 30px !important;
    height: 30px !important;
    line-height: 30px !important;
    margin-top: 35% !important; 
  }
  
  #game2048 .game-container .game-message .lower {
    margin-top: 20px !important; 
  }
  
  #game2048 .game-container .game-message a {
    display: inline-block;
    background: #8f7a66;
    border-radius: 3px;
    padding: 0 20px;
    text-decoration: none;
    color: #f9f6f2;
    height: 40px;
    line-height: 42px;
    margin-left: 9px; 
  }
  
  #game2048 .game-container .game-message a.keep-playing-button {
    display: none; 
  }
  
  #game2048 .game-container .game-message.game-won {
    background: rgba(237, 194, 46, 0.5);
    color: #f9f6f2; 
  }
  
  #game2048 .game-container .game-message.game-won a.keep-playing-button {
    display: inline-block; 
  }
  
  #game2048 .game-container .game-message.game-won, 
  #game2048 .game-container .game-message.game-over {
    display: block; 
  }

  #game2048 .grid-container {
    position: absolute;
    z-index: 1;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
  }

  #game2048 .grid-row {
    margin-bottom: 8px;
    height: calc((100% - 24px) / 4);
    display: block;
  }
  
  #game2048 .grid-row:last-child {
    margin-bottom: 0; 
  }
  
  #game2048 .grid-row:after {
    content: "";
    display: block;
    clear: both; 
  }

  #game2048 .grid-cell {
    width: calc((100% - 24px) / 4);
    height: 100%;
    margin-right: 8px;
    float: left;
    border-radius: 3px;
    background: rgba(238, 228, 218, 0.35); 
  }
  
  #game2048 .grid-cell:last-child {
    margin-right: 0; 
  }

  #game2048 .tile-container {
    position: absolute;
    z-index: 2;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
  }

  #game2048 .tile, #game2048 .tile .tile-inner {
    width: calc((100% - 24px) / 4);
    height: calc((100% - 24px) / 4);
  }
  
  #game2048 .tile .tile-inner {
    width: 100%;
    height: 100%;
    font-size: 24px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
  }

  /* Translation rules mapping positions accurately across dynamic fluid grids */
  #game2048 .tile.tile-position-1-1 { transform: translate(0%, 0%); }
  #game2048 .tile.tile-position-1-2 { transform: translate(0%, calc(100% + 8px)); }
  #game2048 .tile.tile-position-1-3 { transform: translate(0%, calc(200% + 16px)); }
  #game2048 .tile.tile-position-1-4 { transform: translate(0%, calc(300% + 24px)); }
  
  #game2048 .tile.tile-position-2-1 { transform: translate(calc(100% + 8px), 0%); }
  #game2048 .tile.tile-position-2-2 { transform: translate(calc(100% + 8px), calc(100% + 8px)); }
  #game2048 .tile.tile-position-2-3 { transform: translate(calc(100% + 8px), calc(200% + 16px)); }
  #game2048 .tile.tile-position-2-4 { transform: translate(calc(100% + 8px), calc(300% + 24px)); }
  
  #game2048 .tile.tile-position-3-1 { transform: translate(calc(200% + 16px), 0%); }
  #game2048 .tile.tile-position-3-2 { transform: translate(calc(200% + 16px), calc(100% + 8px)); }
  #game2048 .tile.tile-position-3-3 { transform: translate(calc(200% + 16px), calc(200% + 16px)); }
  #game2048 .tile.tile-position-3-4 { transform: translate(calc(200% + 16px), calc(300% + 24px)); }
  
  #game2048 .tile.tile-position-4-1 { transform: translate(calc(300% + 24px), 0%); }
  #game2048 .tile.tile-position-4-2 { transform: translate(calc(300% + 24px), calc(100% + 8px)); }
  #game2048 .tile.tile-position-4-3 { transform: translate(calc(300% + 24px), calc(200% + 16px)); }
  #game2048 .tile.tile-position-4-4 { transform: translate(calc(300% + 24px), calc(300% + 24px)); }
}