body {
  font-size: .875rem;
  font-family: Arial;
  /* background-color: #3498db; */
  padding: 50px;
}

* {
  box-sizing: border-box;
}

*:focus {
  outline: none;
}

.login {
  margin: 20px auto;
  width: 300px;
}

.login-screen {
  background-color: #fff;
  padding: 20px;
  border-radius: 5px;
}

.app-title {
  text-align: center;
  color: #777;
}

.login-form {
  text-align: center;
}

.control-group {
  margin-bottom: 10px;
}

input {
  text-align: center;
  background-color: #ecf0f1;
  border: 2px solid transparent;
  border-radius: 3px;
  font-size: 16px;
  font-weight: 200;
  padding: 10px 0;
  width: 250px;
  transition: border 0.5s;
}

input:focus {
  border: 2px solid #3498db;
  box-shadow: none;
}

.login-link {
  font-size: 12px;
  color: #444;
  display: block;
  margin-top: 12px;
}

.darker {
  filter: brightness(0.5)
}

.feather {
  width: 16px;
  height: 16px;
  vertical-align: text-bottom;
}

/*
   * Sidebar
   */

.sidebar {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  /* Behind the navbar */
  padding: 48px 0 0;
  /* Height of navbar */
  box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
}

.sidebar-sticky {
  position: relative;
  top: 0;
  height: calc(100vh - 48px);
  padding-top: .5rem;
  overflow-x: hidden;
  overflow-y: auto;
  /* Scrollable contents if viewport is shorter than content. */
}

@supports ((position: -webkit-sticky) or (position: sticky)) {
  .sidebar-sticky {
    position: -webkit-sticky;
    position: sticky;
  }
}

.sidebar .nav-link {
  font-weight: 500;
  color: #333;
}

.sidebar .nav-link .feather {
  margin-right: 4px;
  color: #999;
}

.sidebar .nav-link.active {
  color: #007bff;
}

.sidebar .nav-link:hover .feather, .sidebar .nav-link.active .feather {
  color: inherit;
}

.sidebar-heading {
  font-size: .75rem;
  text-transform: uppercase;
}

/*
   * Content
   */

[role="main"] {
  padding-top: 48px;
  /* Space for fixed navbar */
}

/*
   * Navbar
   */

.navbar-brand {
  padding-top: .75rem;
  padding-bottom: .75rem;
  font-size: 1rem;
  background-color: rgba(0, 0, 0, .25);
  box-shadow: inset -1px 0 0 rgba(0, 0, 0, .25);
}

.navbar .form-control {
  padding: .75rem 1rem;
  border-width: 0;
  border-radius: 0;
}

.form-control-dark {
  color: #fff;
  background-color: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .1);
}

.form-control-dark:focus {
  border-color: transparent;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, .25);
}

table.dataTable thead th {
  position: relative;
  background-image: none !important;
}

table.dataTable thead th.sorting:after, table.dataTable thead th.sorting_asc:after, table.dataTable thead th.sorting_desc:after {
  position: absolute;
  top: 12px;
  right: 8px;
  display: block;
  font-family: FontAwesome;
}

table.dataTable thead th.sorting:after {
  content: "\f0dc";
  color: #ddd;
  font-size: 0.8em;
  padding-top: 0.12em;
}

table.dataTable thead th.sorting_asc:after {
  content: "\f0de";
}

table.dataTable thead th.sorting_desc:after {
  content: "\f0dd";
}

div.overlay {
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9999;
  width: 100%;
  height: 100%;
  display: none;
}