body {
      margin: 0;
      padding: 0;
      height:100%;
      font-family: 'Helvetica Neue', sans-serif;
      background: #fdfdfd;
      color: #333;
      display: flex;
      height: 100vh;
      overflow: hidden;
    }

    aside {
    position: relative;
    margin-top: 30px;
    width: 120px;
    background: #ffffff;
    border-right: 0.5px solid #ebebeb;
    padding: 2rem;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    z-index: 50;
    overflow: visible;
    }

    .avatar {
      width: 64px;
      height: 64px;
      border-radius: 50%;
      object-fit: cover;
      cursor: pointer;
      border: 2px solid transparent;
      transition: border 0.3s ease;
      z-index: 50;
    }

    .avatar:hover {
      border-color: #eded6b;
    }


    main {
      flex: 1;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
    }

      #main-visual-wrapper{
      height: 100vh;
      width: 100vw;
      margin: 0 auto;
      display: flex;
      overflow: hidden;
      text-align: center;
      justify-content: center;
      align-items: center;
      position: relative;
      overflow: hidden;
      background-color: #ffffff;

    }

    #main-visual-container{
      position: absolute;
      top:50%;
      left:50%;
      transform: translate(-50%, -50%) scale(1.3);
      transform-origin: center center;
      z-index: 1;
      transition:transform 0.3s ease;
    }

    #main-visual{
        max-width: 100%;
        max-height: 100%;
        pointer-events: none;
        object-fit: contain;
        margin:0 auto;
    }

    #main-visual.fullheight {
  height: 100vh;
  width: auto;
  object-fit: contain;
}

    #background-image {
       top:50%;
       left: 50%;
       transform: translate(-50%, -50%);
       height: 100%;
       width: auto;
       display: block;
       position: absolute;
       object-fit: cover;
       margin:0 auto;
       z-index: 0;
       pointer-events: none;
    }

   #info-wrapper{
     display: flex;
     position: fixed;
     top: 30px;
     left: 130px;
     flex-direction: column;
     gap:0.5rem;
   }

   #info{
     font-size: clamp(7px, 1vw, 28px);
     font-family:  "VT323", monospace;
   }

 
  #music-control{
    display: flex;
    background: transparent;
    padding: 0;
    margin: 0;
    margin-top: 5px;
    border: none;
    align-items: center;
    cursor: pointer;
  }

  #music-button img{
    width: 15px;
  }


    #zoom-controls {
        position: fixed;
        display: flex;
        left: 130px;
        top:50%;
        transform:translateY(-50%) ;
        flex-direction: column;
        gap: 10px;
        padding: 0.5rem;
        z-index: 10;
    }
    #zoom-controls button {
         font-size: 0.6rem;
         font-family:  "VT323", monospace;
         padding:4px 6px;;
         border: none;
         background: rgba(0, 0, 0, 0.2);
         cursor: pointer;
         transition: background 0.2s;
         border-radius: 0.5rem;
    }

    #zoom-controls button:hover {
        background: #dddddd;
    }

 
     .wheel-wrapper {
    position: absolute;
    top: 50%;
    left: -130px;
    width: 260px;
    height: 260px;
    transform: translateY(-50%);
    overflow: hidden;
    pointer-events: none;
    z-index: 5;
    border-radius: 50%;
    box-shadow: 1px 1px 8px rgba(0, 0, 0, 0.2);
    }

    #wheel{
    width:100%;
    height: auto;
    transition:transform 0.3s ease;
    border-radius: 50%;
    }

    .auxiliary {
      position: absolute;
      right: 1rem;
      top: 1rem;
      background: rgba(255,255,255,0.95);
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
      cursor: pointer;
      z-index: 5;
    }

    .auxiliary img {
      width: 125px;
      height: 125px;
      object-fit: cover;
      border: 1px solid #ccc;
      cursor: pointer;
      transition: 0.3s;
    }

    .auxiliary img:hover {
      transform: scale(1.05);
    }

#page-header{
    position: fixed;
    top: 0;
    left:0;
    width: 100%;
    background: linear-gradient(to bottom, rgba(255, 108, 108, 0.3), rgba(255, 255, 255, 0));
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter:blur(6px);
    text-align: center;
    padding: 0.3rem 1rem;
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 120;
    pointer-events: none;
}

.header-content {
  display: flex;
  flex-wrap: wrap; 
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  align-items: center;
  position: relative;
}


#page-header.visible {
  opacity: 1;
  pointer-events: auto;
}

.header-logo {
  position: fixed;
  left: 52%;
  top: 50px;
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
  width: 120px;
  height: auto;
  z-index: 130;
}

.header-logo:hover{
  content:url("icon/logo_y.png");
}

.header-title {
  position: relative;
  display: flex;
  align-items: center;
  font-family: "Codystar", sans-serif;
  font-size: 1rem;
  color: #111;
}

.header-nav{
  display: flex;
  gap: 1.5rem;
}

.header-nav a{
  margin-left: 1rem;
  color: #111;
  font-family:  "Codystar", sans-serif;
  font-size: 1rem;
}

#full-screen-button{
  display: flex;
  position:fixed;
  right: 1rem;
  bottom:1rem;
  padding: 0;
  margin: 0;
  border: none;
  align-items: center;
  cursor: pointer;
  background: transparent;
}

#full-screen-button img{
  width: 15px;
}