@import url('https://fonts.googleapis.com/css2?family=Tiro+Devanagari+Sanskrit&display=swap');

    body {
      margin: 0;
      font-family: 'Tiro Devanagari Sanskrit', serif;
      font-size: 25px;
      font-weight: bold;
      display: flex;
    }

    /* Fixed left menu */
    .left-menu {
      position: fixed;
      top: 0;
      left: 0;
      width: 250px;
      height: 100vh;
      background: #333;
      color: white;
      padding: 20px;
      box-sizing: border-box;
      overflow-y: auto;
    }

    .left-menu h3 {
      margin-top: 0;
    }

    .left-menu a {
      display: block;
      color: white;
      font-size: 20px;
      font-weight: normal;
      text-decoration: none;
      margin: 10px 0;
    }

    .left-menu a:hover {
      text-decoration: underline;
    }

    /* Main content area */
    .content-wrapper {
      margin-left: 20px; /* same as left-menu width */
      padding: 20px;
      width: calc(93% - 200px); /* fill remaining space */
      box-sizing: border-box;
      font-size: 40px;
    }

    .block {
      width: 85%;
      margin-bottom: 0px;
      padding: 1px;
      background: #f9f9f9;
      border: 1px solid #ddd;
      border-radius: 6px;
      position: relative;
    }

    .audio-player {
      position: sticky;
      top: 0;
      background: #eee;
      padding: 20px;
      box-shadow: 0 2px 15px rgba(0,0,0,0.1);
      z-index: 500;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 15px;
      font-size: 42px;
    }

    audio {
      width: 200px !important;
      min-width: 400px;
      flex-shrink: 0;
    }

    .block h2 {
      margin-top: 0;
      text-align: center;
    }

    h2 {
      color: darkblue;
    }

    pre {
      padding-left: 100px;
      font-size: 40px;
      line-height: 1.6;
    }

    /* right col */
    .right-col {
      position: fixed;
      top: 0;
      right: 0;
      z-index: 500;
      width: 300px;
      height: 100vh;
      background: #333;
      color: white;
      padding: 20px;
      box-sizing: border-box;
      overflow-y: auto; /* optional if content exceeds height */
      border-left: 1px solid #ccc;
    }

    .right-col h3 {
      margin-top: 0;
    }

    .right-col a {
      display: block;
      color: white;
      font-size: 20px;
      font-weight: normal;
      text-decoration: none;
      margin: 10px 0;
    }

    .right-col a:hover {
      text-decoration: underline;
    }

    /* Navigation link aligned to the right */
    .nav-next {
      float: right;
      margin-right: 150px;
      font-style: italic;
    }

    /* utility: prevent content from wrapping */
    .no-wrap {
      white-space: nowrap;
    }

    .video-wrap { 
      position: relative; 
      width: 300px; 
      height: 100px;
      margin: 0;
      float: left;
      margin-right: 20px;
    }
    
    .video-16x9 { 
      padding-top: 0; 
    } /* 16:9 aspect ratio */
    
    .video-wrap iframe {
      position: absolute; 
      inset: 0; 
      width: 100%; 
      height: 100%; 
      border: 0;
    }