/* General Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  /* Body Styling */
  body {
    font-family: Arial, sans-serif;
    background: linear-gradient(to bottom, #4a6eff, #776aa5);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    color: #fff;
    overflow: hidden;
    position: relative;
    transition: background-color 0.5s ease;
  }
  
  /* Hard Mode Styling */
  body.hard-mode {
    background-color: #000;
    color: #ff4500;
    position: relative;
  }
  
  body.hard-mode::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: url("fire.gif") repeat;
    opacity: 0.3;
  }
  
  /* Container Styling */
  .container {
    text-align: center;
    background: rgba(0, 0, 0, 0.8);
    padding: 30px;
    border-radius: 10px;
    width: 80%;
    max-width: 500px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
  }
  
  /* Buttons */
  button {
    font-size: 20px;
    padding: 15px 25px;
    margin: 10px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: transform 0.2s ease;
  }
  
  button:hover {
    transform: scale(1.1);
  }
  
  #beginButton {
    background-color: #27ae60;
    color: white;
  }

  #classicButton {
    background-color: #ff9d4d;
    color: white;
    top: 0%;
    left: 0%;
    position: fixed;
  }
  
  #hardModeToggle {
    background-color: #e67e22;
    color: white;
    margin-top: 10px;
  }
  
  #redButton {
    background-color: #e74c3c;
    color: white;
    font-size: 40px;
    font-weight: bold;
    text-align: center;
    border-radius: 50%;
    width: 200px;
    height: 200px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
  }
  
  #redButton.grey {
    background-color: grey;
  }
  
  /* Timer */
  #timer {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 24px;
    background: rgba(0, 0, 0, 0.8);
    padding: 10px 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .hidden {
    display: none;
  }
  
  #hardModeLabel {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 32px;
    font-weight: bold;
    color: #ff4500;
    display: none;
  }

  #restartButton {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background-color: #3498db;
    color: white;
  }

  .trophy-button {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 10;
  }

  .trophy-button img {
    width: 40px;
    height: 40px;
  }

  /* Achievements Container Styling */
  #achievementsContainer {
    display: none; /* Start hidden */
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    z-index: 10;
    text-align: center;
  }

  #achievementsContainer.hidden {
    display: none; /* Ensure the hidden class applies */
  }

  #achievementsContainer h1 {
    margin-bottom: 20px;
    font-size: 24px;
    color: #ffffff;
  }

  #backButton {
    padding: 10px 20px;
    background-color: #ff4500;
    color: #ffffff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
  }