/* body {
      margin: 0;
      font-family: 'Prompt', sans-serif;
      background-color: #111111;
      color: white;
      min-height: 100vh;
      background-image: url('bg.png');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      background-attachment: fixed;
      padding: 20px;
      padding-bottom: 50px;
    } */
      body {
      margin: 0;
      font-family: 'Prompt', sans-serif;
      background-color: #000000;
      color: white;
      min-height: 100vh;
      /* background-image: url('bg.png'); */
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      background-attachment: fixed;
      padding: 20px;
      padding-bottom: 50px;
    }

    body::before {
      content: "";
      position: fixed;
      top: 0;
      left: 0;
      width: 100vw;
      height: 100vh;
      background-image: url('/bg.png');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      z-index: -1;
      animation: rotateBg 120s linear infinite;
      transform-origin: center center;
    }

    @keyframes rotateBg {
      0% {
        transform: rotate(0deg) scale(1.2);
      }

      100% {
        transform: rotate(360deg) scale(1.2);
      }
    }

    header {
      text-align: center;
      margin-bottom: 30px;
      text-shadow: 1px 1px 2px #000;
    }

    h1 {
      font-size: 2em;
    }

    form {
      background: rgba(0, 0, 0, 0.6);
      padding: 20px;
      border-radius: 12px;
      max-width: 500px;
      margin: 0 auto;
      border: 1px solid white;
      color: white;
    }

    label {
      display: block;
      margin-bottom: 5px;
    }

    .input-group {
      display: flex;
      gap: 10px;
      margin-bottom: 15px;
    }

    select,
    input,
    textarea {
      width: 100%;
      padding: 10px;
      border: 1px solid white;
      border-radius: 8px;
      background-color: transparent;
      color: white;
      box-sizing: border-box;
    }

    textarea {
      resize: vertical;
      min-height: 80px;
      margin-bottom: 15px;
    }

    button {
      width: 100%;
      padding: 10px;
      background-color: #1f51ff;
      border: none;
      border-radius: 8px;
      color: white;
      font-size: 1em;
    }

    .results {
      margin-top: 30px;
      text-align: center;
    }

    .number-block {
      background-color: rgba(255, 255, 255, 0.1);
      border: 1px solid #1f51ff;
      border-radius: 10px;
      padding: 20px;
      margin-bottom: 20px;
    }

    .number-block h2 {
      margin-top: 0;
    }

    .highlight-number,
    .two-digit-number,
    .three-digit-number {
      display: inline-block;
      background: radial-gradient(ellipse farthest-corner at right bottom, #FEDB37 0%, #FDB931 8%, #9f7928 30%, #8A6E2F 40%, transparent 80%),
        radial-gradient(ellipse farthest-corner at left top, #FFFFFF 0%, #FFFFAC 8%, #D1B464 25%, #5d4a1f 62.5%, #5d4a1f 100%);
      color: #222;
      font-size: 2em;
      font-weight: bold;
      padding: 20px 30px;
      border-radius: 10px;
      margin: 10px;
    }

    @media (max-width: 600px) {
      .input-group {
        flex-direction: column;
      }
    }

    footer {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      background: #444444;
      color: white;
      text-align: center;
      padding: 10px;
      font-weight: bold;
      z-index: 999;
    }

    #loading-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.7);
      color: white;
      display: none;
      align-items: center;
      justify-content: center;
      font-size: 1.5em;
      z-index: 1000;
      flex-direction: column;
    }

    .spinner {
      border: 6px solid #f3f3f3;
      border-top: 6px solid #1f51ff;
      border-radius: 50%;
      width: 50px;
      height: 50px;
      animation: spin 1s linear infinite;
      margin-bottom: 15px;
    }

    @keyframes spin {
      0% {
        transform: rotate(0deg);
      }

      100% {
        transform: rotate(360deg);
      }
    }