:root {
  --background-gradient: linear-gradient(to bottom, #111 0%, #222 100%);
  --box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.1),
    inset 0 0 40px rgba(255, 255, 255, 0.05),
    inset 0 0 60px rgba(255, 255, 255, 0.01);
}

/* Base styles */
html {
  scroll-padding-top: calc(4.5rem - 1px);
}

body {
  letter-spacing: 0.0625em;
}

html,
/* Reason navbar no longer responds is bc height: 100%, if not there then scroll background does not change */
body {
  height: 100%;
  margin: 0;
  padding: 0;
  min-height: 100%;
  width: 100vw;
  overflow-y: auto;
  overflow-x: hidden;
}

body {
  /* display: flex; */
  /* box-sizing: border-box; */
  /* justify-content: center;
    align-items: center; */
  background: var(--background-gradient) !important;
  box-shadow: var(--box-shadow) !important;
  color: #fff !important;
  background-repeat: no-repeat;
  background-size: cover !important;
  position: relative;
  padding-bottom: 3%;

  /*overflow: hidden; */
}

/* Styles for small devices */
@media only screen and (min-width: 0px) {
  #mainNav {
    min-height: 3.5rem;
    /* background: var(--background-gradient);
      box-shadow: var(--box-shadow);     */
    background: var(--background-gradient) !important;
  }

  #mainNav .navbar-toggler {
    font-size: 80%;
    padding: 0.75rem;
    color: #1e90ff;
    border: 1px solid #1e90ff;
  }

  #mainNav .navbar-toggler:focus {
    outline: none;
  }

  #mainNav .navbar-brand {
    color: #ffffff;
    font-weight: 700;
    padding: 0.9rem 0;
  }

  #mainNav .navbar-nav .nav-item:hover {
    color: fade(#fff, 80%);
    outline: none;
    background-color: transparent;
  }

  #mainNav .navbar-nav .nav-item:active,
  #mainNav .navbar-nav .nav-item:focus {
    outline: none;
    background-color: transparent;
  }

  #mainNav .navbar-nav li a {
    color: #fff !important;
  }


  .container {
    /* background: var(--background-gradient);
      box-shadow: var(--box-shadow);  */
    font-family: 'Space Grotesk', sans-serif;
    color: #fff;
    font-size: 16px;
  }

  .masthead {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* height: 100vh; */
  }

  #bg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
  }

  canvas {
    max-width: 100%;
  }

  .masthead .btn {
    align-self: center;
    background-color: #0011ff00;
    border: 2px solid #fff;
    box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.5);
    margin-top: 50%;
  }

  .containerTemp {
    position: relative;
  }

  .title {
    color: #fff;
    font-size: 3rem;
    /* line-height:0.8!important; */
  }

  .section {
    padding-top: 3%;
    margin-top: 15% !important;
  }

  .form-control {
    color: #fff !important;
  }

  .form-control:focus {
    background: transparent !important;
  }

  .input input {
    font-size: inherit;
    margin-bottom: 5%;
    background-color: inherit;
  }

  .nav-tabs {
    flex-wrap: nowrap !important;
    overflow-x: auto;
    overflow-y: hidden;
  }

  .nav-tabs .nav-link {
    /* flex: 0 0 auto !important; */
    width: auto;
    white-space: nowrap;
  }

  .nav-tabs .nav-link span {
    display: block;
  }

  .nav-link.active {
    color: #fff !important;
    background: var(--background-gradient) !important;
  }

  .box-nav .nav-link {
    border-width: 2px 0 0 0;
    /* border-style: solid;
      border-color: white; */
  }

  .four-box {
    width: 90% !important;
  }

  .card {
    background: transparent !important;
  }

  .card .form-control {
    background-color: #2a2927c4 !important;
  }

  .card button:active {
    background: transparent !important;
    ;
  }

  .step-wise {
    width: 90% !important;
  }

  .step {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    margin-bottom: 5px;
  }

  .step span {
    flex: 1;
  }

  .step span:first-of-type {
    text-align: right;
    padding-right: 5px;
  }

  .step span:last-of-type {
    text-align: left;
    padding-left: 5px;
  }

  .btn-group-toggle .btn.active {
    background: transparent;
    color: #fff;
  }

  input[type=radio] {
    display: none;
  }

  .help:focus,
  .help:active,
  .help:hover {
    background-color: transparent !important;
    color: inherit !important;
    border-color: transparent !important;
  }

  button.help {
    padding-right: 2rem;
    border: none;
    width: 16px;
    height: 16px;
  }

  .modal-content {
    background: var(--background-gradient) !important;
  }

  .encodings .form-control {
    background-color: #2a2927c4 !important;
  }

  .encodings {
    width: 47% !important;
  }

  .bin-strings .form-control {
    background-color: #2a2927c4 !important;
  }

  .bin-strings {
    width: 20% !important;
  }

  .arrow {
    font-size: 2rem;
    width: 10% !important;
    padding-left: 5px !important;
    padding-right: 5px !important
  }

  .col-margins {
    margin-left: 0 !important;
    margin-right: 0 !important;
    margin-top: 5% !important;
  }

  .arrow2 {
    position: absolute;
    top: 52% !important;
    font-size: 2rem;
  }

  .arrow3 {
    position: absolute;
    top: 72% !important;
    font-size: 2rem;
  }

  .form-range::-webkit-slider-runnable-track {
    background-color: #2a2927c4 !important;
    border: 1px solid #c6c6c6 !important;
  }


}

/* Styles for medium devices */
@media only screen and (min-width: 576px) {

  /* Customize scrollbar */
  /* width and color can be adjusted */
  /* WebKit based browsers */
  ::-webkit-scrollbar {
    width: 7px;
    /* width of the scrollbar */
  }

  ::-webkit-scrollbar-track {
    background: transparent;
    /* background of the track */
  }

  ::-webkit-scrollbar-thumb {
    background-color: blue;
    /* color of the thumb */
    border-radius: 5px;
    /* roundness of the thumb */
    height: 1px;
  }

  /* Firefox */
  ::-moz-scrollbar {
    width: 7px;
  }

  ::-moz-scrollbar-track {
    background: transparent;
  }

  ::-moz-scrollbar-thumb {
    background-color: blue;
    border-radius: 5px;
  }

  .masthead .btn {
    margin-top: 27%;
  }

  .input-box .d-flex {
    display: block !important;
    width: 50%;
  }

  .section {
    padding-top: 3%;
    margin-top: 3% !important;
  }

  .nav-tabs .nav-link span {
    display: inline;
  }

  .binary-encoding .row {
    display: flex !important;
  }

  .be-boxes {
    width: 70% !important;
  }

  .bin-str {
    width: 70% !important;
  }

}

/* Styles for large devices */
@media only screen and (min-width: 992px) {
  .masthead .btn {
    margin-top: 20%;
  }

  .section {
    margin-top: 0 !important;
  }

  .input-box .d-flex {
    width: 30%;
  }

  .four-box {
    width: 30% !important;
    padding-right: 0 !important;
    border-right: 0 !important;
  }

  .dec-encode .mx-auto {
    margin-left: 2% !important;
    margin-right: 1% !important;
  }

  .dtb,
  .btd {
    padding-right: 2% !important;
    padding-left: 0 !important;
    border-right: 1% !important;
    border-left: 0 !important;
  }

  .step-wise {
    width: 30% !important;
  }

  .nav-tabs .nav-link span {
    display: inline;
  }

  #mainNav {
    padding-top: 0!important;
    padding-bottom: 0!important;
    border-bottom: none;
    background-color: transparent !important;
    transition: background-color 0.3s ease-in-out !important;
  }

  #mainNav .navbar-brand {
    padding: 0.5rem 0!important;
    color: rgba(255, 255, 255, 0.5) !important;
  }

  #mainNav .navbar-brand:hover {
    color: #fff !important;
  }

  #mainNav .nav-link {
    transition: none;
    padding: 2rem 1.5rem;
    color: rgba(255, 255, 255, 0.5) !important;
    /* border:1px solid #fff; */
  }

  #mainNav .nav-link:hover {
    color: rgba(255, 255, 255, 0.75) !important;
  }

  .nav-link.active {
    color: #1e90ff;
    outline: none;
    border-bottom: 0.25rem solid blue;
  }

  /* Customize scrollbar */
  /* width and color can be adjusted */
  /* WebKit based browsers */
  ::-webkit-scrollbar {
    width: 7px;
    /* width of the scrollbar */
  }

  ::-webkit-scrollbar-track {
    background: transparent;
    /* background of the track */
  }

  ::-webkit-scrollbar-thumb {
    background-color: blue;
    /* color of the thumb */
    border-radius: 5px;
    /* roundness of the thumb */
    height: 1px;
  }

  /* Firefox */
  ::-moz-scrollbar {
    width: 7px;
  }

  ::-moz-scrollbar-track {
    background: transparent;
  }

  ::-moz-scrollbar-thumb {
    background-color: blue;
    border-radius: 5px;
  }

}

/* https://stackoverflow.com/questions/52277523/setcustomvalidity-position-changes-when-input-width-increase */
/* #floatingInputVal:invalid {
   background-color: #ffdddd; 
} */

/* body {
  margin: 0;
  min-height: 100%;
  background-color: #2a2927!important;
  font-family: 'Space Grotesk', sans-serif;
  color: #fff;
} */
/* body {
background-color: #2a2927!important;
background-image: linear-gradient(to bottom, rgba(255,255,255,0.01) 0%,rgba(255,255,255,0.1) 50%,rgba(255,255,255,0.3) 100%)!important;
}

  #mainNav .nav-link:active {
      color: #fff!important;
  }

  #mainNav.navbar-shrink {
      background-color: #fff!important;
  }

  #mainNav.navbar-shrink .navbar-brand {
      color: #000!important;
  }

  #mainNav.navbar-shrink .nav-link {
      color: #000!important;
      padding: 1.5rem 1.5rem 1.25rem;
      border-bottom: 0.25rem solid transparent!important;
  }

  #mainNav.navbar-shrink .nav-link:hover {
      color: #1e90ff;
  }

  #mainNav.navbar-shrink .nav-link:active {
      color: #467370;
  }

  #mainNav.navbar-shrink .nav-link.active {
      color: #1e90ff;
      outline: none;
      border-bottom: 0.25rem solid #1e90ff;
  } 
*/