body {
font-size: .875rem;
}

.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: 0;
box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
}

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

.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;
}

/*
* 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);
}

/*
* Utilities
*/

.border-top { border-top: 1px solid #e5e5e5; }
.border-bottom { border-bottom: 1px solid #e5e5e5; }

.is-invalid .invalid-tooltip {
position: inherit;
}

.highlow-result-low {
color: var(--blue);
}

.highlow-result-high {
color: var(--red);
}

#show-results-container {
display: none;
}

#answer-question-container {
display: none;
}

.my-user {
color: var(--green) !important;
}

#choose-name-container {
display: none;
}

/* Chrome, Safari, Edge, Opera */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
-webkit-appearance: none;
margin: 0;
}

/* Firefox */
input[type=number] {
-moz-appearance: textfield;
}

#disconnected {
    color: var(--red);
    display: none;
}