evergreen-dark-mode.css

:root {
    --primary: #9EC5FE;
    --danger: #F1AEB5;
    --warning: #FFE69C;
    --success: #A3CFBB;
    --bs-dark: #fff;
}

html, 
body, 
.bg-light,
.bg-white,
.card, 
.eg-grid-content-body > div:nth-child(2n+1):not(.eg-grid-row-selected),
.list-group-item,
.panel, .panel-body,
#patron-fixed-tabs,
.patron-summary-container .row:nth-child(2n+1):not(.alert),
.table {
    background: black !important;
    border-color: #444 !important;
    color: white !important;
}

h2,
legend,
.alert,
.btn,
.btn .material-icons,
.dropdown-item,
.eg-grid-cell {
    color: white !important;
}

option[disabled] {
    color: #999 !important;
}

a {
    color: #CFE2FF !important;
}

a:visited {
    color: #9EC5FE !important;
}

input, textarea, select, option,
.alert-info,
.btn-outline-dark,
.btn-default,
.btn-light,
.btn-light.dropdown-toggle,
.card-header,
.dropdown-item:hover, 
.dropdown-item:focus, 
.eg-grid-header,
.eg-grid-sticky-header,
.form-control,
.pagination a,
.panel-header,
#patron-summary-grid div.row:nth-child(2n+1),
.popover, 
.popover-body,
.popover-body .dropdown-item,
.tooltip-inner,
.well {
    background: #222 !important;
    border-color: #999 !important;
    color: white !important;
}

.card,
.btn-light,
.btn-light.dropdown-toggle,
.btn-outline-dark,
#top-navbar .dropdown-menu .divider,
.nav-tabs {
    border-color: #444 !important;
}

.eg-grid-row {
    border-color: #292929 !important;
}

.nav-link,
.nav > li > a {
    background: #222 !important;
    border-color: #444 !important;
    color: white !important;
}

.nav-link.active,
.nav-pills > li.active > a, 
.nav-pills > li.active > a:focus, 
.nav-pills > li.active > a:hover,
.nav > li > a:focus, .nav > li > a:hover,
.nav > li > a:focus, .nav > li > a:focus,
.popover-arrow,
.popover-header {
    background: #333 !important;
    border-color: #666 !important;
}

#staff-navbar, .alert-success, .badge-success, .btn-success {
    background: #002C1F !important;
    border-color: #0A3622 !important;
    color: #A3CFBB !important;
}

.alert-primary, .badge-primary {
    background-color: #222 !important;
    border: none !important;
}

.alert-danger, .badge-danger, .btn-danger {
    background-color: #2C0B0E !important;
    border-color: #58151C !important;
    color: #EA868F !important;
}

.patron-summary-alert, .patron-summary-alert-small {
    background: inherit;
    color: #EA868F !important;
}

.alert-warning, .badge-warning, .btn-warning {
    background: #332701 !important;
    border-color: #664D03 !important;
    color: #FFF3CD !important;
}

.btn-primary {
    background: #052C65 !important;
    border-color: #084298 !important;
}

.dropdown-menu,
.input-group-text {
    background: #222 !important;
    border-color: #444 !important;
    color: white !important;
}

.eg-grid-body-row.selected,
.eg-grid-row-selected {
    color: white !important;
    background-color: #031633 !important;
    border-color: #084298 !important;
}

.oils_SH {
    background: #002C1F !important;
    border-color: #0A3622 !important;
    color: inherit;
}

.oils_SH.identifier {
    background-color: #031633 !important;
    border-color: #084298 !important;
}

#staff-navbar,
#staff-navbar .dropdown-menu,
#staff-navbar .dropdown-item,
#staff-navbar .dropdown-divider,
#staff-navbar a,
#staff-navbar a:visited,
#staff-navbar .nav-link,
#staff-navbar .dropdown-toggle,
#top-navbar,
#top-navbar .dropdown-menu,
#top-navbar .dropdown-menu > li > a,
#top-navbar.navbar-default .navbar-nav > li > a,
#top-navbar .dropdown-menu .divider {
    background: #002C1F !important;
    color: #A3CFBB  !important;
}

#staff-navbar a:hover,
#staff-navbar a:focus,
#top-navbar.navbar-default .navbar-nav > li > a:hover,
#top-navbar.navbar-default .navbar-nav > li > a:focus {
    color: #8AC2A8 !important;
}

#staffcat-search-form {
    background: #191919 !important;
    border-color: #444 !important;
    color: white !important;
}