Stirling-PDF/src/main/resources/static/css/dark-mode.css

/* Dark Mode Styles */
body, select, textarea {
    --body-background-color: 51, 51, 51;
    --base-font-color: 255, 255, 255;
    background-color: rgb(var(--body-background-color)) !important;
    color: rgb(var(--base-font-color))  !important;
}
.card {
  background-color: rgb(var(--body-background-color)) !important;
  border: 1px solid #999;
  color: rgb(var(--base-font-color)) !important;
}

.dark-card {
  background-color: rgb(var(--body-background-color)) !important;
  color: rgb(var(--base-font-color)) !important;
}
.jumbotron {
  background-color: #222; /* or any other dark color */
  color: rgb(var(--base-font-color)) !important; /* or any other light color */
}

.list-group {
  background-color: #222 !important;
  color: rgb(var(--base-font-color)) !important;
}
.list-group-item {
  background-color: #222 !important;
  color: rgb(var(--base-font-color)) !important;
}
#support-section {
   background-color: #444 !important;
}

#pages-container-wrapper {
  --background-color: rgba(255, 255, 255, 0.046) !important;
  --scroll-bar-color: #4c4c4c !important;
  --scroll-bar-thumb: #d3d3d3 !important;
  --scroll-bar-thumb-hover: rgb(var(--base-font-color)) !important;
}

.favorite-icon img {
    filter: brightness(0) invert(1) !important;
}
table thead {
    background-color: #333 !important;
    border: 1px solid #444;
}
table th, table td {
    border: 1px solid #444 !important;
   color: white;
}
.btn {
    background-color: #444 !important;
    border: none;
    color: #fff !important;
}
.btn-primary {
    background-color: #007bff !important;
    border: none;
    color: #fff !important;
}
.btn-secondary {
    background-color: #6c757d !important;
    border: none;
    color: #fff !important;
}
.btn-info {
    background-color: #17a2b8 !important;
    border: none;
    color: #fff !important;
}
.btn-danger {
    background-color: #dc3545 !important;
    border: none;
    color: #fff !important;
}
.btn-outline-secondary {
    color: #fff !important;
    border-color: #fff;
}
.btn-outline-secondary:hover {
    background-color: #444 !important;
    color: #007bff !important;
    border-color: #007bff;
}
.blackwhite-icon {
    filter: brightness(0) invert(1);
}
hr {
    border-color: rgba(255, 255, 255, 0.6); /* semi-transparent white */
    background-color: rgba(255, 255, 255, 0.6); /* for some browsers that might use background instead of border for <hr> */
}