html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
}

/* 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;
}

.select2-container--default .select2-selection--single {
    background-color: #1f1f1f !important;
    border: 1px solid #444 !important;
    color: #fff !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    color: #fff !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow b {
    border-color: #ccc transparent transparent transparent !important;
}

.select2-dropdown {
    background-color: #1f1f1f !important;
    color: #fff !important;
    border: 1px solid #444 !important;
}

.select2-results__option {
    padding: 6px 12px !important;
}

.select2-results__option--highlighted[aria-selected] {
    background-color: #333 !important;
    color: #fff !important;
}

.select2-search--dropdown .select2-search__field {
    background-color: #2a2a2a !important;
    border: 1px solid #555 !important;
    color: #fff !important;
}

#nav-sidebar {
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}
.nav-link {
    cursor: pointer;
    color: #007bff;
    padding: 2px 5px;
}
.nav-link:hover {
    text-decoration: underline;
}

.toggle-group-btn {
    border: none;
    background: transparent;
    padding: 0 4px;
    font-size: 12px;
    line-height: 1;
    cursor: pointer;
}

.toggle-group-btn:focus {
    outline: none;
    box-shadow: none;
}