@import url('https://fonts.googleapis.com/css?family=VT323');
@import url('https://fonts.googleapis.com/icon?family=Material+Icons');
:root {
  --primary-color: #375b80;
  --secondary-color: #34495e;
  --accent-color: #3498db;
  --background-color: #2c3e50;
  --panel-bg: rgba(255, 255, 255, 0.05);
  --text-color: #ecf0f1;
  --border-color: #7f8c8d;
  --header-height: 60px;
  --sidebar-width: 250px;
  --min-game-width: 320px;
  --block-size: 30px; 
  --ghost-opacity: 0.15; 
  --button-hover: #2980b9;
  --modal-bg: rgba(0, 0, 0, 0.8);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  height: 100%;
  width: 100%;
  position: relative;
  min-width: 1100px;
}

body {
  font-family:'VT323', monospace;
  font-size: 16px;
  background-color: #001A29;
  color: var(--text-color);
  height: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%; 
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  box-shadow: inset 0 0 5px grey; 
  border-radius: 10px;
}
 
::-webkit-scrollbar-thumb {
  background: #144c70; 
  border-radius: 10px;
}

::selection{
  color: #fff;
  background: #7d2ae8;
}

.header-container {
  margin: 0 auto;
  width: 1024px;
  }
  
nav {
    position: relative;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 20px;
	z-index: 99;
  }
  
  .logo {
    font-size: 2.2rem;
  }
  
  ul {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  ul li {
    margin-right: 20px;
  }
  
  ul li a {
    color: #ffa500;
	font-size: 20px;
    text-decoration: none;
    transition: color 0.3s;
  }
  
  ul li a:hover {
    color: #05c9ff;
  }
  
  .checkbtn {
    font-size: 30px;
    color: white;
    cursor: pointer;
    display: none;
  }
  
  #check {
    display: none;
  }

.view-modal, .popup{
  position: absolute;
}

.popup{
  background: #fff;
  top: 42%;
  left: 50%;
  padding: 25px;
  border-radius: 15px;
  max-width: 380px;
  width: 100%;
  opacity: 0;
  pointer-events: none;
  box-shadow: 0px 10px 15px rgba(0,0,0,0.1);
  transform: translate(-50%, -50%) scale(1.2);
  transition: top 0s 0.2s ease-in-out,
              opacity 0.2s 0s ease-in-out,
              transform 0.2s 0s ease-in-out;
}
.popup.show{
  opacity: 1;
  pointer-events: auto;
  transform:translate(-50%, -50%) scale(1);
  transition: top 0s 0s ease-in-out,
              opacity 0.2s 0s ease-in-out,
              transform 0.2s 0s ease-in-out;
}
.popup :is( .icons, .field){
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.popup {
  padding-bottom: 15px;
  border-bottom: 1px solid #ebedf9;
}

.close, .icons a{
  display: flex;
  align-items: center;
  border-radius: 50%;
  justify-content: center;
  transition: all 0.3s ease-in-out;
}
.close{
  position: absolute;
  right: 10px;
  top: 10px;	
  color: #878787;
  font-size: 17px;
  background: #f2f3fb;
  height: 33px;
  width: 33px;
  cursor: pointer;
}
.close:hover{
  background: #ebedf9;
}
.popup .share-content{
  margin: 20px 0;
}
.popup .icons{
  margin: 15px 0 20px 0;
}
.share-content p{
  font-size: 16px;
  text-align: center;
  color: #000000;
}
.share-content .icons a{
  height: 50px;
  width: 50px;
  font-size: 20px;
  text-decoration: none;
  border: 1px solid transparent;
}
.icons a i{
  transition: transform 0.3s ease-in-out;
}
.icons a:nth-child(1){
  color: #1877F2;
  border-color: #b7d4fb;
}
.icons a:nth-child(1):hover{
  background: #1877F2;
}
.icons a:nth-child(2){
  color: #46C1F6;
  border-color: #b6e7fc;
}
.icons a:nth-child(2):hover{
  background: #46C1F6;
}
.icons a:nth-child(3){
  color: #e1306c;
  border-color: #f5bccf;
}
.icons a:nth-child(3):hover{
  background: #e1306c;
}
.icons a:nth-child(4){
  color: #25D366;
  border-color: #bef4d2;
}
.icons a:nth-child(4):hover{
  background: #25D366;
}
.icons a:nth-child(5){
  color: #0088cc;
  border-color: #b3e6ff;
}
.icons a:nth-child(5):hover{
  background: #0088cc;
}
.icons a:hover{
  color: #fff;
  border-color: transparent;
}
.icons a:hover i{
  transform: scale(1.2);
}
.share-content .field{
  margin: 12px 0 -5px 0;
  height: 45px;
  border-radius: 4px;
  padding: 0 5px;
  border: 1px solid #e1e1e1;
}
.field.active{
  border-color: #7d2ae8;
}
.field i{
  width: 50px;
  font-size: 18px;
  text-align: center;
}
.field.active i{
  color: #7d2ae8;
}
.field input{
  width: 100%;
  height: 100%;
  border: none;
  outline: none;
  font-size: 15px;
}
.field button{
  color: #fff;
  padding: 5px 18px;
  background: #7d2ae8;
}
.field button:hover{
  background: #8d39fa;
}

.nes-btn.is-primary {
    color: #fff;
    background-color: #209cee;
}
.nes-btn {
    border-image-slice: 2;
    border-image-width: 2;
    border-image-repeat: stretch;
    border-image-source:url('data:image/svg+xml;utf8,<?xml version="1.0" encoding="UTF-8" ?><svg version="1.1" width="5" height="5" xmlns="http://www.w3.org/2000/svg"><path d="M2 1 h1 v1 h-1 z M1 2 h1 v1 h-1 z M3 2 h1 v1 h-1 z M2 3 h1 v1 h-1 z" fill="rgb(33,37,41)" /></svg>');
    border-image-outset: 2;
    position: relative;
    display: inline-block;
    padding: 6px 8px;
    margin: 4px;
    text-align: center;
    vertical-align: middle;     cursor:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAzElEQVRYR+2X0Q6AIAhF5f8/2jYXZkwEjNSVvVUjDpcrGgT7FUkI2D9xRfQETwNIiWO85wfINfQUEyxBG2ArsLwC0jioGt5zFcwF4OYDPi/mBYKm4t0U8ATgRm3ThFoAqkhNgWkA0jJLvaOVSs7j3qMnSgXWBMiWPXe94QqMBMBc1VZIvaTu5u5pQewq0EqNZvIEMCmxAawK0DNkay9QmfFNAJUXfgGgUkLaE7j/h8fnASkxHTz0DGIBMCnBeeM7AArpUd3mz2x3C7wADglA8BcWMZhZAAAAAElFTkSuQmCC) 14 0,pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    color: #212529;
    background-color: #fff;
    border-style: solid;
    border-width: 4px;
}

[type=button], button {
    -webkit-appearance: button;
}
a, button {
    cursor: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAzElEQ…LaE7j/h8fnASkxHTz0DGIBMCnBeeM7AArpUd3mz2x3C7wADglA8BcWMZhZAAAAAElFTkSuQmCC) 14 0,pointer;
}
button {
    overflow: visible;
    margin: 0;
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    border-radius: 0;
}

.nes-btn.is-primary::after {
    position: absolute;
    top: -4px;
    right: -4px;
    bottom: -4px;
    left: -4px;
    content: "";
    box-shadow: inset -4px -4px #006bb3;
}
.nes-btn::after {
    position: absolute;
    top: -4px;
    right: -4px;
    bottom: -4px;
    left: -4px;
    content: "";
    box-shadow: inset -4px -4px #adafbc;
}

.topnav {
  overflow: hidden;
  background-color: #fff;
  background-image: url("../images/tetriminos-banner.png");
  background-repeat: repeat-x;
  background-size: contain;
  height:20px;
}

.wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  padding: 20px;
  overflow: auto;
  align-items: center;
  scrollbar-color: #7c7a7a transparent; 
  scrollbar-width: thin; 
  &::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  &::-webkit-scrollbar-track {
    background: transparent;
  }
  &::-webkit-scrollbar-thumb {
    background: #7c7a7a;
    border-radius: 4px;
  }

  -ms-overflow-style: -ms-autohiding-scrollbar;
}

.content {
  max-width: 1000px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px; 
  align-items: center;
  justify-content: center;
}

.game-wrapper {
  flex: 1;
  flex-direction: column;
  margin: 0 auto;
  padding: 20px;
  width: 100%;
  overflow: auto;
  scrollbar-color: #7c7a7a transparent; 
  scrollbar-width: thin; 
  &::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  &::-webkit-scrollbar-track {
    background: transparent;
  }
  &::-webkit-scrollbar-thumb {
    background: #7c7a7a;
    border-radius: 4px;
  }
  -ms-overflow-style: -ms-autohiding-scrollbar;
}

.game-header {
  background-color: #01273e;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  height: 70px;
  margin-bottom: 10px;
}

.game-header h1 {
  font-size: 2em;
  font-weight: bold;
  color: var(--text-color);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.game-time {
  color: #6d818b;
  font-size: 1.3em;
  font-weight: 600; 
  margin-top: 10px;
  margin-bottom: 10px; 
  text-align: center;
}

.game-settings {
  margin-top: 25px;
  display: flex;
  gap: 10px;
}

.review-content {
  margin-top: 20px;
  margin-bottom: 20px;
  margin-left: 10px;
  margin-right: 10px;
  width: 100%;
  padding: 20px;
  border-radius: 20px;
  background: #203040;
}

.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-color);
  padding: 8px;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.3s;
}

.icon-btn:hover {
  background: var(--panel-bg);
}

.game-container {
  display: flex;
  gap: 20px;
  min-height: 0;
  position: relative;
  justify-content: center;
}

.game-sidebar {
  width: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-content {
  flex-direction: column;
  gap: 20px;
  height: 100%;
}

.panel {
  background: rgb(0 32 52);
  border-radius: 10px;
  padding: 15px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.panel h3 {
  font-size: 1.9em;	
  margin-bottom: 10px;
  color: var(--text-color);
  text-align: center;
}

.preview-panel {
  margin-bottom: 15px;
}
.settings-panel{
  margin-top: 20px;
}


.score-grid {
  margin-top:15px;
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 10px;
}

.score-item {
  background: rgba(0, 0, 0, 0.2);
  padding: 10px;
  text-align: center;
  border-radius: 5px;
  border: 1px solid #2fadf5;
  box-shadow: 0 0 5px rgb(56 253 253 / 50%);
}

.score-item h3 {
  font-size: 1.2em;
  font-weight: 500;
  margin-bottom: 2px;
}

.score-item .value {
  font-size: 1.5em;
  font-weight: bold;
  color: var(--accent-color);
}

.highscore-item {
  background: rgba(0, 0, 0, 0.2);
  padding: 10px;
  border-radius: 5px;
  text-align: center;
  border: 1px solid #ff000096;
  box-shadow: 0 0 5px rgb(251 58 58 / 75%);
} 
.highscore-item h3 {
  font-size: 1.2em;
  color:#6d818b;
  margin-bottom: 2px;
}
.highscore{
  font-size: 1.5em;
  font-weight: bold;
  color: #f72424;
}


.game-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: var(--min-game-width);
  max-width: 100%;
  height: 100%;
}

.canvas-wrapper {
  flex: 1;
  width: 100%;
  /* height: 100%; */
  min-height: 0;
}


.canvas-container {
  display: flex;
  justify-content: center;
  background: rgb(0 32 52);
  border-radius: 10px;
  padding: 10px;
  box-shadow: 0 0 10px rgb(18 184 239 / 50%);
  min-height: 0; 
}

canvas#gameCanvas {
  --canvas-width: calc(var(--block-size) * 10);
  width: var(--canvas-width);
  height: calc(var(--canvas-width) * 2);
  max-width: 100%;
  max-height: 100%;
  display: block;
  background-color: rgb(9 17 20);
  border-radius: 10px;
  box-shadow: 0 0 5px rgb(52 152 219 / 50%);
}

.preview-container,
.hold-container {
  aspect-ratio: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(0, 0, 0, 0.2);
  padding: 10px 0px 0px 0px;
  border-radius: 5px;
  border: 1px solid #fff;
  box-shadow: 0 0 10px rgb(255 255 255 / 50%)
}

.controls-list {
  display: grid;
  gap: 8px;
}

.control-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.control-item .key {
  background: var(--primary-color);
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: bold;
  min-width: 40px;
  text-align: center;
}

.description {
  width: 100%;
  margin-top: 5px;
}

.gamedescription {
  padding : 10px;
  margin-top : 15px;
  font-size: 17px;
}

div.controlsdesc {
  text-align: center;
  color: #ffa500;
}
ul.control-ul {
  display: inline-block;
  text-align: left;
}

.desc-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.desc-item {
  background: rgba(0, 0, 0, 0.2);
  padding: 8px;
  border-radius: 5px;
}

.desc-title {
  font-weight: bold;
  color: #ffcc00;
  margin-bottom: 5px;
  font-size: 0.9em;
  text-align: center;
}

.center-img {
display: flex; 
justify-content: center; 
align-items: center;
} 

.game-controls {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.btn {
  padding: 10px 0px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1em;
  transition: all 0.3s;
  background: var(--panel-bg);
  color: var(--text-color);
}

.btn:hover {
  background: var(--button-hover);
}

.btn.primary {
  background: var(--primary-color);
}

.btn.primary:hover {
  background: var(--primary-hover);
}

.btn.btn-mode {
  background: #ff9800;
  color: white;
  margin-left: 10px;
  transition: all 0.3s ease;
}

.btn.btn-mode:hover {
  background: #f57c00;
  transform: scale(1.05);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1000;
}

.modal-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--background-color);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  font-size: 1.3em;
  min-width: 300px;
}

.modal-content h2 {
  margin-bottom: 20px;
}

.modal-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 10px;
}

.btn.restart-btn {
  background: #00A603;
  color: #fbff0d;
  border: none;
  padding: 10px 20px;
  border: 2px solid #fff;
  border-radius: 5px;
  font-family:'VT323', monospace;
  font-size: 1.3em;
  font-weight: bold;
  transition: all 0.3s ease;
  min-width: 100px;
}

.btn.restart-btn:hover {
  background: #02b505;
  color: #fff;
  transform: scale(1.05);
}

.btn.back-btn {
  background: #015BEB;
  color: #fbff0d;
  border: none;
  padding: 10px 20px;
  border: 2px solid #fff;
  border-radius: 5px;
  font-family:'VT323', monospace;
  font-size: 1.3em;
  font-weight: bold;
  transition: all 0.3s ease;
  min-width: 100px;
}

.btn.back-btn:hover {
  background: #0053d9;
  color: #fff;
  transform: scale(1.05);
}

.btn.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 5px;
  background-color: rgba(217, 217, 217, 0.2);
  transition: all 0.2s ease;
}

.btn.icon-btn:hover {
  background-color: rgba(217, 217, 217, 0.3);
}

.btn.icon-btn.disabled {
  background-color: rgba(217, 217, 217, 0.1);
  cursor: default;
}

.btn.icon-btn .material-icons {
  font-size: 24px;
  transition: opacity 0.2s ease;
}

.btn.icon-btn.small-icon {
  width: 35px;
  height: 35px;
  background-color: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn.icon-btn.small-icon:hover {
  background-color: rgba(0, 0, 0, 0.7);
}

.btn.icon-btn.small-icon.disabled {
  background-color: rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.1);
}

.footer {
  left: 0;
  bottom: 0;
  padding: 10px;
  width: 100%;
  background-color: #01273E;
  color: white;
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.copyright {
  margin-left: 20px;	
  font-size: 16px;	
}

.footer-link {
  text-decoration: none;
  color: #9a9a9a;
  transition: color 0.3s;
  font-size: 16px;
}
  
.footer-link:hover {
  color: #8ED117;
}
  
.footer-link.active{
  color: #8ED117;
}

@media (max-width: 1024px) {
  .sidebar-content {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }

  .panel {
    flex: 1;
    min-width: 200px;
  }

  :root {
    --sidebar-width: 220px;
    --block-size: 30px;
  }

  .game-wrapper {
    padding: 10px;
  }
}

@media (max-width: 768px) {
  body {
    position: relative;
    overflow-x: hidden;
    overflow-y: auto;
  }

  html {
    min-width: 0;
    position: relative;
    overflow-y: auto;
  }

  .panel {
    min-width: 150px;
  }

  .score-grid {
    display: grid;
    width: 50px;
    grid-template-columns: repeat(1, 1fr);
    gap: 20px;
  }

  .preview-container,
  .hold-container {
    padding: 5px;
  }

  .score-item {
    border-radius: 5px;
    padding: 5px;
  }

  .score-item h3 {
    font-size: 0.7em;
  }

  .score-item .value {
    font-size: 1em; 
  }
  
  .checkbtn {
      display: block;
      order: 1;
      margin-right: 20px;
    }
  
    ul {
      position: fixed;
      top: 55px;
      right: -100%;
      background-color: #01273E;
      width: 100%;
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      transition: all 0.3s;
    }
  
    ul li {
      margin: 20px 0;
    }
  
    ul li a {
      font-size: 20px;
    }
  
    #check:checked ~ ul {
      right: 0;
    }  
}

@media (max-width: 480px) {
  :root {
    --block-size: calc(100vw / 10);
  }

  .wrapper {
    padding: 0;
  }
  
 .game-sidebar {
	 display:none;
 }

  .panel {
    min-width: 100%;
    padding: 10px;
  }
  
.desc-list {
  display: block;
}

  .game-controls {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    padding: 8px 16px;
  }

  .modal-content {
    width: 85%;
    padding: 20px 15px;
  }

  .modal-buttons {
    flex-direction: column;
    gap: 10px;
  }

  .btn.restart-btn,
  .btn.back-btn {
    min-width: 100%;
    margin: 0;
    padding: 12px 0;
    font-size: 16px;
  }

  .modal-content h2 {
    font-size: 20px;
  }

  .modal-content p {
    font-size: 14px;
    margin: 8px 0;
  }

  .control-item .key {
    min-width: 30px; 
    padding: 2px 4px; 
    font-size: 0.9em;
  }

  .game-wrapper.mobile {
    touch-action: manipulation;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;

    padding: 20px 8px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;

    justify-content: space-between;
    align-items: flex-start;
    width: 100%; 
    max-width: 100%;
    height: auto;
    position: relative;
    flex: none;
    overflow-y: auto;
  }

  .mobile-game-main {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
  }

  .canvas-container {
    aspect-ratio: 1/2;
    background: var(--panel-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    padding-left: 5px;
    padding-right: 5px;
  }

  canvas#gameCanvas {
    border-radius: 5px;
    width: auto;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    display: block;
    image-rendering: pixelated;
  }

  .preview-container {
    width: 20px;
    height: 20px;
    margin: 10px auto 0px auto;
    background: transparent;
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .mobile-controls-area {
    width: 100%;
    justify-content: center;
    align-items: center;
  }

  .mobile-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
  }

  .mobile-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 10px;
    background: var(--primary-color);
    color: var(--text-color);
    font-size: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-btn.large {
    width: 60px;
    height: 60px;
  }

  .mobile-scoring-rules {
    margin-top: 20px;
    margin-bottom: 10px;
    margin-left: 10px;
    margin-right: 10px;
    width: auto;
    padding: 10px;
    border-radius: 20px;
    background: #203040;
  }

  .rules-header {
    text-align: center;
    margin-bottom: 10px;
  }

  .rules-header h3 {
    font-size: 16px;
    color: #ffcc00;
    margin: 0;
  }

  .mobile-rules-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .mobile-desc-item {
    background: rgba(0, 0, 0, 0.2);
    padding: 8px;
    border-radius: 5px;
  }

  ::-webkit-scrollbar {
    display: none;
  }
}

@media (max-width: 360px) {
  :root {
    --block-size: 20px;
  }
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  color: white;
  text-align: center;
}

.overlay-content {
  background-color: var(--block-color-i);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
  max-width: 80%;
}

.overlay-content h2 {
  margin-top: 0;
  color: white;
  font-size: 1.8rem;
}

.overlay-content p {
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.game-area {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.game-controls {
  margin-top: 1rem;
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

.gamedescription {
  padding : 10px;
  margin-top : 5px;
}

.score-animation {
  position: absolute;
  color: #ffeb3b;
  font-size: 2.2rem;
  font-weight: bold;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.8), 0 0 10px rgba(231, 204, 5, 0.8);
  z-index: 100;
  pointer-events: none;
  animation: score-float 1.5s ease-out forwards;
  opacity: 1;
  transform-origin: center;
  text-align: center; 
  white-space: nowrap;
}

@keyframes score-float {
  0% {
    transform: translateY(0) scale(0.8) rotate(-5deg);
    opacity: 0; 
  }
  10% {
    transform: translateY(-10px) scale(1.2) rotate(0deg);
    opacity: 1;
  }
  20% {
    transform: translateY(-20px) scale(1.1) rotate(5deg);
  }
  50% {
    transform: translateY(-40px) scale(1) rotate(-2deg);
    opacity: 1;
  }
  80% {
    opacity: 0.8;
  }
  100% {
    transform: translateY(-80px) scale(0.9) rotate(0deg);
    opacity: 0;
  }
}

.score-roll {
  position: relative;
  overflow: hidden;
  height: 1.5em;
  line-height: 1.5em;
}

.score-roll-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  animation: score-roll-animation 0.5s ease-out;
}

.score-roll-old {
  animation: score-roll-out 0.5s ease-out;
}

@keyframes highlight-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(52, 152, 219, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(52, 152, 219, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(52, 152, 219, 0);
  }
}

@keyframes score-roll-animation {
  0% {
    transform: translateY(100%);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes score-roll-out {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(-100%);
    opacity: 0;
  }
}

.time-warning {
  color: #ff3838 !important;
  animation: time-warning-pulse 1s infinite alternate,
    time-warning-scale 1s infinite alternate,
    time-warning-color 1s infinite alternate;
  font-weight: bold;
}

@keyframes time-warning-pulse {
  from {
    opacity: 1;
    text-shadow: 0 0 5px rgba(255, 56, 56, 0.5);
  }
  to {
    opacity: 0.7;
    text-shadow: 0 0 15px rgba(255, 56, 56, 0.8);
  }
}

@keyframes time-warning-scale {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.2);
  }
}

@keyframes time-warning-color {
  from {
    color: #ff3838;
  }
  to {
    color: #ff8080;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}