* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  body {
    font-family: sans-serif;
    color: #333;
    background: linear-gradient( #ffbcda, #ffe0e8);
    min-height: 100vh;
  }
  @font-face {
    font-family: 'Uranus_Pixel_11Px';
    src: url('fonts/Uranus_Pixel_11Px.ttf') format('ttf');
         
    font-weight: normal;
    font-style: normal;
  }
  

  html, body {
    font-family: 'Uranus_Pixel_11Px', sans-serif;
  }
  

  .page-container {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }
  
 
  .left-panel {
    background: transparent;
    padding: 55px;
    width: 100px;
  }
  
  .top-header {
    width: 100%;
    background-color: #ff8fba;
    height: 50px;
    display: flex;
    align-items: center;
  }
  
  .header-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .brand {
    font-size: 1.2em;
    color: #fff;
    text-align: left;
    margin-left: -200px;
  }
  
  
  .folder-list a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #fff;
    flex-direction: column;
    margin-bottom: 60px;
  }
  .folder-list a img {
    width: 130px;
    height: auto;
    margin-right: 10px;
  }
  .folder-list a span {
    font-weight: bold;
    font-size: 1.1em;
  }
  
  .main-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
  }
  
 
  .window-stack {
    position: relative;
    width: 500px;
    max-width: 80%; 
    
  }
  
  
  .window-img {
    position: absolute;
    top: 0;
    left: 0;
  }
   .window-img {
        width: 80%;
        height: auto;
      }
      
  .window-1 {
    z-index: 2;
    left: 300px;
    top: -50px;
  }
  .window-2 {
    top: -250px;
    left: 170px;
    
    z-index: 1;
  }
  .window-3 {
    top: -350px;
    left: 600px;
    z-index: 3;
    width: 200px;
    
  }
  .window-4 {
    top: 200px;
    left: 530px;
    z-index: 4;
    width: 45px;
  }
  
  .bottom-nav {
    width: 100%;
    background-color: #ff8fba; 
    height: 50px;
    display: flex;
    
    align-items: center;
    position: relative;
  }
  
  .nav-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;

    justify-content: space-between;
  }
  
  .bottom-nav a {
    color: #fff;
    text-decoration: none;
    font-size: 1.2em;
    padding: 10px 20px;
    
  }
  
  @media screen and (min-width: 900px) {
    .page-container {
      flex-direction: row;
    }
    .left-panel {
      width: 250px;
      min-height: 100vh;
    }
    .main-content {
      flex: 1;
    }
    .bottom-nav {
      position: absolute;
      bottom: 50px;
      left: 0;
      right: 0;
      padding: 10px 60px;
    }
  }
  
  @media screen and (max-width: 600px) {
    .brand-title {
      font-size: 1.4em;
    }
    .folder-list a span {
      font-size: 1em;
    }
    .window-stack {
      width: 90%;
    }
  }