styles.css

/* ==========================================================================
   Base Styles
   ========================================================================== */

   body {
    /* Background image for the entire webpage */
    background-image: url('https://cdn.wallpaperhub.app/cloudcache/b/d/7/6/4/b/bd764bb25d49a05105060185774ba14cd2c846f7.jpg');
    background-repeat: no-repeat;
    background-size: cover;
  }

  /* ==========================================================================
     Main Container Styles
     ========================================================================== */
  
  .main-container-for-columns {
    /* Flex container for the three main columns */
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: auto;
    height: 100%;
  }
  
  /* ==========================================================================
     Column Styles
     ========================================================================== */
  
  .inputs {
    /* Styles for the input column (1st column) */
    min-width: 0;
    max-width: 32%;
    text-align: center;
  }
  
  .visualization, 
  .calculated-results {
    /* Styles for the visualization and calculated results columns (2nd and 3rd columns) */
    min-width: 0;
    max-width: 33.33%;
    text-align: center;
  }
  
  /* ==========================================================================
     Generic Section Styles
     ========================================================================== */

  .section {
    /* Styles for the sections within the columns */
    margin: 3%;
    padding: 3%;
    background-color: #fff;
    border: 1px solid black;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  }
  
  
  /* ==========================================================================
     Table Styles
     ========================================================================== */
  
  .results-table {
    /* Styles for the results table within the calculated results column */
    margin: 3%;
    width: 94%;
    table-layout: fixed;
  }
  
  .results-table tr:nth-child(odd) {
    background-color: #d7dee9;
  }
  
  .results-table td:first-child {
    text-align: left;
  }
  
  .results-table td:nth-child(2),
  .results-table td:nth-child(3) {
    text-align: right;
  }
  
  /* Interactive Rows */
.results-table tr:hover {
  background-color: #e0e0e0; /* A slightly darker shade for hover effect */
}

/* Styling for Subheadings */
.results-table .subheading {
  background-color: #d0d0d0; /* A distinct background color for subheadings */
  font-weight: bold;
  text-align: center;
}

  /* ==========================================================================
     Mobile Responsiveness
     ========================================================================== */
  
  @media (max-width: 768px) {
    .main-container-for-columns {
      /* Switch to a single column layout on mobile */
      flex-direction: column;
      width: auto;
    }
  
    .inputs,
    .visualization,
    .calculated-results {
      /* Full width for all columns on mobile and adjust padding */
      width: 100%;
      text-align: left;
    }
  
    .results-table {
      /* Full width for the results table on mobile */
      width: max-content;
    }
  
    .inputs {
      /* Adjust text alignment for inputs on mobile */
      text-align: center;
    }
  }
  
  /* ==========================================================================
     Additional Specific Styles
     ========================================================================== */
  
  .sheet-wrapper {
    /* Styles for the sheet wrapper within the visualization column */
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
    border: 1px solid black;
    position: relative;
  }