:root {
    /* Primary Colors */
    --primary-blue: #11406e;      /* Main color that symbolizes formality and authority */
    --secondary-blue: #0056A2;    /* Accent and background elements */
    --white: #FFFFFF;              /* Backgrounds and text on dark backgrounds */
    --gray-background: #F1F1F1;    /* Background for secondary elements */
    --black: #000000;              /* Main text color */

    /* Accent Colors */
    --golden-accent: #FFD700;      /* Accents and decorative elements */
    --error-red: #D32F2F;          /* Reporting errors or critical items */

    /* Dark Mode */
    --dark-background: #121212;     /* Background for dark mode */
    --dark-text: #FFFFFF;           /* Text color for dark mode */

    /* Typography */
    --heading-font-size: 24px;      /* Heading font size */
    --body-font-size: 16px;         /* Body text font size */
    --label-font-size: 12px;        /* Labels and small text font size */
    --heading-line-height: 32px;    /* Line height for headings */
    --body-line-height: 24px;       /* Line height for body text */
    --label-line-height: 16px;      /* Line height for labels */
}

/* Typography Styles */
h1, h2, h3, h4, h5, h6 {
    font-size: var(--heading-font-size);
    font-weight: bold;
    line-height: var(--heading-line-height);
    color: var(--primary-blue);
}

canvas {
    background-color: #fff;
    width: 100%;
    height: 100%;
    display: block;
}

.flex {
    display: flex;
    flex-direction: row;
    align-items: center;
}

body {
    font-size: var(--body-font-size);
    line-height: var(--body-line-height);
    color: var(--black);
    margin: 0 auto;
    width: 100%;
    height: 100%;
}

.label {
    font-size: var(--label-font-size);
    line-height: var(--label-line-height);
    color: var(--secondary-blue);
}

/* Button Styles */
.button-primary {
    background-color: var(--primary-blue);
    color: var(--white);
    border-radius: 5px;
    padding: 12px 24px;
    outline: none;
    border: none;
    cursor: pointer;
}

.button-primary:hover {
    background-color: #00284D; /* Slightly darker blue */
}

.button-secondary {
    background-color: var(--golden-accent);
    color: var(--black);
    border-radius: 5px;
    padding: 12px 24px;
    outline: none;
    border: none;
    cursor: pointer;
}

.button-secondary:hover {
    background-color: #D9A300; /* Slightly darker golden accent */
}

.button-error {
    background-color: var(--error-red);
    color: var(--white);
    border: none;
    cursor: pointer;
}

.button-error:hover {
    background-color: #C62828; /* Slightly darker error red */
}

/* Chart Styles */
.chart-palette-1 {
    --color1: var(--primary-blue);
    --color2: var(--secondary-blue);
    --color3: var(--golden-accent);
    --color4: var(--gray-background);
    --color5: var(--error-red);
}

/* Dark Mode Styles */
.dark-mode {
    background-color: var(--dark-background);
    color: var(--dark-text);
}

.dark-mode .button-primary,
.dark-mode .button-secondary {
    background-color: var(--primary-blue);
    color: var(--white);
}


.active {
  display: block;
}

.hide {
  display: none;
}


form input {
    background-image: none;
    background-color: transparent;
    box-shadow: none;
    display: block;
    width: 100%;
    border: 1px solid #323A45;
    box-sizing: border-box;
    height: 50px;
    margin-bottom: 0;
    font-size: 16px;
    line-height: 20px;
    padding: 13px 15px 13px 13px;
}

.material-symbols-outlined {
    cursor: pointer;
}

/* Error */

.error-icon {
    font-weight: bold;
    color:#ff0000
}

.error-card {
    position: absolute;
    z-index: 100;
    top: 0;
    right: -100px;
    width: 330px;
    height: 80px;
    border-radius: 8px;
    box-sizing: border-box;
    padding: 10px 15px;
    background-color: #ffffff;
    box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;
    overflow: hidden;
    display: none;
    align-items: center;
    justify-content: space-around;
    gap: 15px;
    margin: 20px;
    transition: right 0.5s ease-in-out; /* Transition for smooth entry and exit */
    animation: shake 1s ease-in-out; /* Shake animation */
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-10px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(10px);
    }
}

.error-card.show {
    display: flex;
    right: 0; /* When visible, move it to the right edge */
}

.error-card.hide {
    right: -1000px; /* Move it back off-screen */
}

.icon-container {
    width: 35px;
    height: 35px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fc0c0c48;
    border-radius: 50%;
    margin-left: 8px;
}
.icon {
    width: 17px;
    height: 17px;
    color: #d10d0d;
}
.message-text-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    flex-grow: 1;
}
.message-text,
.sub-text {
    margin: 0;
    cursor: default;
}
.message-text {
    color: #d10d0d;
    font-size: 17px;
    font-weight: 700;
}
.sub-text {
    font-size: 14px;
    color: #555;
}
.cross-icon {
    width: 18px;
    height: 18px;
    color: #555;
    cursor: pointer;
}

/* Header  */

header {
    background-color: var(--secondary-blue);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.header__title {
    color: var(--white)
}

.theme-switch {
    --toggle-size: 30px;
    /* the size is adjusted using font-size,
       this is not transform scale,
       so you can choose any size */
    --container-width: 3.625em;
    --container-height: 1.5em;
    --container-radius: 3.25em;
    /* radius 0 - minecraft mode :) */
    --container-light-bg: #3D7EAE;
    --container-night-bg: #1D1F2C;
    --circle-container-diameter: 3.375em;
    --sun-moon-diameter: 1.125em;
    --sun-bg: #ECCA2F;
    --moon-bg: #C4C9D1;
    --spot-color: #959DB1;
    --circle-container-offset: calc((var(--circle-container-diameter) - var(--container-height)) / 2 * -1);
    --stars-color: #fff;
    --clouds-color: #F3FDFF;
    --back-clouds-color: #AACADF;
    --transition: .5s cubic-bezier(0, -0.02, 0.4, 1.25);
    --circle-transition: .3s cubic-bezier(0, -0.02, 0.35, 1.17);
  }
  
  .theme-switch, .theme-switch *, .theme-switch *::before, .theme-switch *::after {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-size: var(--toggle-size);
  }
  
  .theme-switch__container {
    width: var(--container-width);
    height: var(--container-height);
    background-color: var(--container-light-bg);
    border-radius: var(--container-radius);
    overflow: hidden;
    cursor: pointer;
    -webkit-box-shadow: 0em -0.062em 0.062em rgba(0, 0, 0, 0.25), 0em 0.062em 0.125em rgba(255, 255, 255, 0.94);
    box-shadow: 0em -0.062em 0.062em rgba(0, 0, 0, 0.25), 0em 0.062em 0.125em rgba(255, 255, 255, 0.94);
    -webkit-transition: var(--transition);
    -o-transition: var(--transition);
    transition: var(--transition);
    position: relative;
  }
  
  .theme-switch__container::before {
    content: "";
    position: absolute;
    z-index: 1;
    inset: 0;
    -webkit-box-shadow: 0em 0.05em 0.187em rgba(0, 0, 0, 0.25) inset, 0em 0.05em 0.187em rgba(0, 0, 0, 0.25) inset;
    box-shadow: 0em 0.05em 0.187em rgba(0, 0, 0, 0.25) inset, 0em 0.05em 0.187em rgba(0, 0, 0, 0.25) inset;
    border-radius: var(--container-radius)
  }
  
  .theme-switch__checkbox {
    display: none;
  }
  
  .theme-switch__circle-container {
    width: var(--circle-container-diameter);
    height: var(--circle-container-diameter);
    background-color: rgba(255, 255, 255, 0.1);
    position: absolute;
    left: var(--circle-container-offset);
    top: var(--circle-container-offset);
    border-radius: var(--container-radius);
    -webkit-box-shadow: inset 0 0 0 3.375em rgba(255, 255, 255, 0.1), inset 0 0 0 3.375em rgba(255, 255, 255, 0.1), 0 0 0 0.625em rgba(255, 255, 255, 0.1), 0 0 0 1.25em rgba(255, 255, 255, 0.1);
    box-shadow: inset 0 0 0 3.375em rgba(255, 255, 255, 0.1), inset 0 0 0 3.375em rgba(255, 255, 255, 0.1), 0 0 0 0.625em rgba(255, 255, 255, 0.1), 0 0 0 1.25em rgba(255, 255, 255, 0.1);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-transition: var(--circle-transition);
    -o-transition: var(--circle-transition);
    transition: var(--circle-transition);
    pointer-events: none;
  }
  
  .theme-switch__sun-moon-container {
    pointer-events: auto;
    position: relative;
    z-index: 2;
    width: var(--sun-moon-diameter);
    height: var(--sun-moon-diameter);
    margin: auto;
    border-radius: var(--container-radius);
    background-color: var(--sun-bg);
    -webkit-box-shadow: 0.062em 0.062em 0.062em 0em rgba(254, 255, 239, 0.61) inset, 0em -0.062em 0.062em 0em #a1872a inset;
    box-shadow: 0.062em 0.062em 0.062em 0em rgba(254, 255, 239, 0.61) inset, 0em -0.062em 0.062em 0em #a1872a inset;
    -webkit-filter: drop-shadow(0.062em 0.125em 0.125em rgba(0, 0, 0, 0.25)) drop-shadow(0em 0.062em 0.125em rgba(0, 0, 0, 0.25));
    filter: drop-shadow(0.062em 0.125em 0.125em rgba(0, 0, 0, 0.25)) drop-shadow(0em 0.062em 0.125em rgba(0, 0, 0, 0.25));
    overflow: hidden;
    -webkit-transition: var(--transition);
    -o-transition: var(--transition);
    transition: var(--transition);
  }
  
  .theme-switch__moon {
    -webkit-transform: translateX(100%);
    -ms-transform: translateX(100%);
    transform: translateX(100%);
    width: 100%;
    height: 100%;
    background-color: var(--moon-bg);
    border-radius: inherit;
    -webkit-box-shadow: 0.062em 0.062em 0.062em 0em rgba(254, 255, 239, 0.61) inset, 0em -0.062em 0.062em 0em #969696 inset;
    box-shadow: 0.062em 0.062em 0.062em 0em rgba(254, 255, 239, 0.61) inset, 0em -0.062em 0.062em 0em #969696 inset;
    -webkit-transition: var(--transition);
    -o-transition: var(--transition);
    transition: var(--transition);
    position: relative;
  }
  
  .theme-switch__spot {
    position: absolute;
    top: 0.75em;
    left: 0.312em;
    width: 0.75em;
    height: 0.75em;
    border-radius: var(--container-radius);
    background-color: var(--spot-color);
    -webkit-box-shadow: 0em 0.0312em 0.062em rgba(0, 0, 0, 0.25) inset;
    box-shadow: 0em 0.0312em 0.062em rgba(0, 0, 0, 0.25) inset;
  }
  
  .theme-switch__spot:nth-of-type(2) {
    width: 0.375em;
    height: 0.375em;
    top: 0.937em;
    left: 1.375em;
  }
  
  .theme-switch__spot:nth-last-of-type(3) {
    width: 0.25em;
    height: 0.25em;
    top: 0.312em;
    left: 0.812em;
  }
  
  .theme-switch__clouds {
    width: 1.25em;
    height: 1.25em;
    background-color: var(--clouds-color);
    border-radius: var(--container-radius);
    position: absolute;
    bottom: -0.625em;
    left: 0.312em;
    -webkit-box-shadow: 0.937em 0.312em var(--clouds-color), -0.312em -0.312em var(--back-clouds-color), 1.437em 0.375em var(--clouds-color), 0.5em -0.125em var(--back-clouds-color), 2.187em 0 var(--clouds-color), 1.25em -0.062em var(--back-clouds-color), 2.937em 0.312em var(--clouds-color), 2em -0.312em var(--back-clouds-color), 3.625em -0.062em var(--clouds-color), 2.625em 0em var(--back-clouds-color), 4.5em -0.312em var(--clouds-color), 3.375em -0.437em var(--back-clouds-color), 4.625em -1.75em 0 0.437em var(--clouds-color), 4em -0.625em var(--back-clouds-color), 4.125em -2.125em 0 0.437em var(--back-clouds-color);
    box-shadow: 0.937em 0.312em var(--clouds-color), -0.312em -0.312em var(--back-clouds-color), 1.437em 0.375em var(--clouds-color), 0.5em -0.125em var(--back-clouds-color), 2.187em 0 var(--clouds-color), 1.25em -0.062em var(--back-clouds-color), 2.937em 0.312em var(--clouds-color), 2em -0.312em var(--back-clouds-color), 3.625em -0.062em var(--clouds-color), 2.625em 0em var(--back-clouds-color), 4.5em -0.312em var(--clouds-color), 3.375em -0.437em var(--back-clouds-color), 4.625em -1.75em 0 0.437em var(--clouds-color), 4em -0.625em var(--back-clouds-color), 4.125em -2.125em 0 0.437em var(--back-clouds-color);
    -webkit-transition: 0.5s cubic-bezier(0, -0.02, 0.4, 1.25);
    -o-transition: 0.5s cubic-bezier(0, -0.02, 0.4, 1.25);
    transition: 0.5s cubic-bezier(0, -0.02, 0.4, 1.25);
  }
  
  .theme-switch__stars-container {
    position: absolute;
    color: var(--stars-color);
    top: -100%;
    left: 0.312em;
    width: 2.75em;
    height: auto;
    -webkit-transition: var(--transition);
    -o-transition: var(--transition);
    transition: var(--transition);
  }
  
  /* actions */
  
  .theme-switch__checkbox:checked + .theme-switch__container {
    background-color: var(--container-night-bg);
  }
  
  .theme-switch__checkbox:checked + .theme-switch__container .theme-switch__circle-container {
    left: calc(100% - var(--circle-container-offset) - var(--circle-container-diameter));
  }
  
  .theme-switch__checkbox:checked + .theme-switch__container .theme-switch__circle-container:hover {
    left: calc(100% - var(--circle-container-offset) - var(--circle-container-diameter) - 0.187em)
  }
  
  .theme-switch__circle-container:hover {
    left: calc(var(--circle-container-offset) + 0.187em);
  }
  
  .theme-switch__checkbox:checked + .theme-switch__container .theme-switch__moon {
    -webkit-transform: translate(0);
    -ms-transform: translate(0);
    transform: translate(0);
  }
  
  .theme-switch__checkbox:checked + .theme-switch__container .theme-switch__clouds {
    bottom: -4.062em;
  }
  
  .theme-switch__checkbox:checked + .theme-switch__container .theme-switch__stars-container {
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
  }

  main {
      padding: 40px;    
  }

.visualization__container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
    padding: 0;
    box-sizing: border-box;
    margin-bottom: 100px;
}

  .row-container {
    display: flex; /* Use flexbox to align items in a row */
    align-items: center; /* Vertically center items */
  flex-wrap: wrap;
  }

  #manual-data-entry {
      width: 100%;
      height: 10rem;
      margin-top: 10px;
  }

  /* Customization Section */

  .customization__form {
      box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgb(0 0 0);
      display: flex;
      flex-direction: column;
      gap: 10px;
      background-color: #fff;
      padding: 1rem;
  }

/* General styles for the modal */
.fieldModal {
    position: absolute; /* Position it relative to its closest positioned ancestor */
    background-color: white; /* White background for contrast */
    border: 1px solid #ccc; /* Light gray border */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); /* Shadow for depth */
    border-radius: 8px; /* Rounded corners */
    padding: 16px; /* Padding inside the modal */
    z-index: 1000; /* Make sure it appears above other elements */
    width: 300px; /* Set a fixed width */
    max-height: 400px; /* Set a max height for the modal */
    overflow-y: auto; /* Allow scrolling if content overflows */
}

/* Positioning the modal slightly to the right */
.fieldModal.show {
    display: block; /* Show the modal when the 'show' class is added */
}

/* Optional: Style for modal animations */
.fieldModal {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* When the modal is visible, add an animation */
.fieldModal.show {
    opacity: 1; /* Fully visible */
    transform: translateX(10px); /* Move slightly to the right */
}

/* Additional styling for the modal's content, like buttons or lists */
.fieldModal .modal-content {
    margin-top: 10px; /* Add space between modal header and content */
}

  .fields__axis__container {
      display: flex;
      flex-direction: column;
  }

  .field__axis__container {
      display: flex;
      justify-content: center;
      align-items: center;
      margin: 10px;
      gap: 5px;
  }

  .field__axis {
      padding: 5px;
      border: 1px solid #bdbdbd;
      flex: 1;
      cursor: pointer;
  }

  .remove_field_icon {
      font-weight: bold;
      color: #ffffff;
      padding: 5px;
      background-color: red;
  }

  .remove_field_icon:hover {
      background-color: #a40000;
      transition: 0.1s;
  }


  .drag-drop-area {
      width: 100%;
      height: 320px;
      border: 2px dashed #ccc;
      border-radius: 5px;
      display: flex;
      justify-content: center;
      align-items: center;
      cursor: pointer;
      transition: background-color 0.3s ease;
      text-align: center;
  }

  .appropriate__types__title {
      background-color: #3e4779;
      color: #fff;
      padding: 20px;
      border-radius: 5px;
  }

  .table__placeholder {
      max-width: 1280px;
      max-height: 600px;
      overflow: auto;
      /*border: 1px solid #ccc;*/
      border-radius: 20px;
      -webkit-box-shadow: 0px 0px 50px -7px var(--golden-accent);
      -moz-box-shadow: 0px 0px 29px -7px var(--golden-accent);
      box-shadow: 0px 0px 159px -7px var(--golden-accent);
  }
/* Custom scrollbar styles */

.table__placeholder::-webkit-scrollbar {
    width: 20px; /* Width of the scrollbar */
}

/* Track */
.table__placeholder::-webkit-scrollbar-track {
    background: var(--gray-background); /* Background for the scrollbar track */
}

/* Handle */
.table__placeholder::-webkit-scrollbar-thumb {
    background: var(--primary-blue); /* Color for the scrollbar handle */
    border-radius: 6px; /* Rounded corners for the handle */
}

/* Handle on hover */
.table__placeholder::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-blue); /* Color for the scrollbar handle on hover */
}

/* Optional: Add a border to the scrollbar handle */
.table__placeholder::-webkit-scrollbar-thumb {
    border: 2px solid var(--gray-background); /* Border color for the handle */
}


  table {
    border-collapse: collapse;
    width: 100%;
    text-align: center;
    margin-top: 20px;
    max-height: 400px;
    overflow-y: auto;
  }

  th, td {
    border: 1px solid #000;
    padding: 10px;
  }

  thead th {
    background-color: var(--primary-blue);
    color: var(--white);
  }

  tbody th {
    background-color: #f9f9f9;
  }

  .drag-drop-area:hover {
      background-color: #f9f9f9;
  }

  .drag-drop-area.active {
      border-color: var(--primary-blue);
      background-color: #e6f7ff;
  }

  #file-list {
      margin-top: 20px;
      width: 400px;
  }

.chart-container {
    position: relative;
    width: 100%; /* Full width for the container */
    max-width: 90vw; /* Limit the max width to 90% of the viewport */
    height: 600px; /* Set a fixed height for the visible area */
    overflow: auto; /* Enable scrolling if the content exceeds the container's size */
    border: 1px solid #ddd; /* Add a border to visually separate the chart */
    padding: 10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1); /* Subtle shadow for a clean look */
}

  .chart__container {
      width: 100%;
      height: 100%;
      overflow-x: auto; /* Allows horizontal scrolling */
      display: flex;
      justify-content: end;
      align-items: start;
  }


    .file-item {
        margin-bottom: 10px;
        padding: 10px;
        border: 1px solid #ccc;
        background-color: #fff;
        border-radius: 5px;
    }

    .charts__dropdown__container {
        position: absolute;

      width: 1rem;
    }

    .generate__charts__button {
        margin-top: 10px;
    }

    /* visualization__container */

.fields__list__container {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.field__Container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
}


.field__div {
    width: 40px;
    height: 10px;
}