Custom CSS to give linkding a dark, card-based layout

linkding-cards.css

/*
Card-based layout for Linkding
Large images, fully clickable
Entire card selectable in bulk edit mode
Tags moved to expandable sidebar

Author: Brett Terpstra (https://brettterpstra.com)
GitHub: @ttscoff <https://github.com/ttscoff>
License: MIT
*/
body {
  --bg: 0, 18, 25;
  --fbc-blue-60: rgb(var(--bg));
  --fbc-blue-70: rgb(var(--bg));
  background: rgb(var(--bg));
}

:root {
  --background: 0, 18, 25;
  --modal-container-bg-color: rgba(var(--background), 0.95);
  --light-color: 255, 255, 255;
  --dark-color: 0, 95, 115;
  --error: 174, 32, 18;
  --hover-color: 10, 147, 150;
  --main-color: 148, 210, 189;
  --tertiary: 233, 216, 166;
  --tertiary-dark: 153, 136, 87;
  --alternative-color-dark: var(--primary-text-color);
  --alternative-color: var(--primary-text-color);
  --bookmark-border-color: #333;
  --bookmark-actions-color: rgb(var(--tertiary));
  --bookmark-title-color: rgb(var(--light-color));
  --bookmark-title-weight: 600;
  --btn-primary-bg-color: rgb(var(--dark-color));
  --btn-primary-hover-bg-color: rgb(var(--hover-color));
  --btn-primary-text-color: rgb(var(--main-color));
  --checkbox-bg-color: rgba(var(--dark-color), 0.75);
  --control-icon-size: 25px;
  --placeholder-color: linear-gradient(
    0deg,
    hsla(160, 41%, 70%, 1) 0%,
    hsla(190, 100%, 23%, 1) 100%
  );
  --primary-color: rgb(var(--main-color));
  --primary-text-color: rgb(var(--main-color));
  --secondary-link-color: rgb(var(--tertiary-dark));
  --success-color: var(--btn-primary-hover-bg-color);
  --error-color: rgb(var(--error));
}

/* Logo */

header h1 {
  transform: rotate(-5deg) translate(-7px, -13px);
}

header h1::after {
  color: rgba(202, 103, 2, 1);
  content: " redux";
  left: 0;
  opacity: 0.8;
  position: absolute;
  top: 1em;
}

/* Tag cloud */

.col-1 {
  background: rgba(var(--bg), 0.95);
  border-radius: 8px 0 0 8px;
  border: solid 2px rgba(var(--hover-color), 0.85);
  height: calc(100vh - 159px);
  left: 100%;
  opacity: 0.5;
  overflow-y: auto;
  padding: 30px;
  position: fixed;
  top: 149px;
  transition: all 0.2s ease-in-out;
  width: 60vw;
  z-index: 20;
}

section.content-area.col-1 .content-area-header {
  background: rgba(var(--bg), 0.95);
  border-color: var(--btn-primary-hover-bg-color);
  border-color: rgba(var(--hover-color), 0.85);
  border-radius: 8px 8px 0 0;
  border-style: solid;
  border-width: 2px 2px 0 2px;
  border-bottom: 0;
  cursor: pointer;
  display: block;
  margin-bottom: 0;
  padding: 0 20px;
  position: fixed;
  transform: rotate(-90deg) translate(-30px, -88px);
}

section.content-area.col-1 .content-area-header:first-of-type {
  margin-top: -12px;
}

.col-1 .content-area-header h2 {
  color: var(--btn-primary-hover-bg-color);
}

.col-1:hover,
.col-1:focus {
  margin-left: -57vw;
  opacity: 1;
  transition: all 0.2s ease-in-out;
}

:is(.tag-cloud .unselected-tags) a {
  border-radius: 15px;
  border: solid 1px rgba(var(--dark-color), 0.3);
  color: rgb(var(--dark-color));
  display: inline-block;
  font-weight: 500;
  margin: 0 0 0.25em 0 !important;
  padding: 0 6px;
}

.tag-cloud .highlight-char {
  color: var(--btn-primary-hover-bg-color);
}

:is(.tag-cloud .unselected-tags) a:visited:hover,
:is(.tag-cloud .unselected-tags) a:visited:focus,
:is(.tag-cloud .unselected-tags) a:hover,
:is(.tag-cloud .unselected-tags) a:focus {
  background: rgba(var(--main-color), 0.8);
  box-shadow: 0 0 4px rgba(var(--main-color), 0.35);
  text-decoration: none;
  transform: scale(1.1);
  transition: all 0.15s ease-in-out;
}

:is(.tag-cloud .unselected-tags) a {
  transition: all 0.3s ease-in-out;
}

.tag-cloud a {
  font-weight: 500;
}

/* Bookmark cards */

li[ld-bookmark-item] {
  background-color: rgba(var(--dark-color), 0.09);
  border-radius: 8px;
  border: solid 1px var(--bookmark-border-color);
  display: block;
  gap: 0px 0px;
  margin: 0 10px 10px 0;
  min-width: 250px;
  overflow: hidden;
  padding: 210px 10px 10px 10px;
  position: relative;
  width: 100%;
}

@media screen and (min-width: 770px) {
  li[ld-bookmark-item] {
    width: 48%;
  }
}

@media screen and (min-width: 900px) {
  li[ld-bookmark-item] {
    width: 32%;
  }
}

@media screen and (min-width: 1300px) {
  li[ld-bookmark-item] {
    width: 24%;
  }
}

/* make image clickable */

li[ld-bookmark-item] .title img + a::before {
  content: "";
  display: block;
  height: 250px;
  left: -10px;
  position: absolute;
  top: -250px;
  width: 110%;
  z-index: 8;
}

li[ld-bookmark-item] .preview-image {
  height: 200px;
  left: 0;
  position: absolute;
  top: 0;
  width: 100%;
}

li[ld-bookmark-item] .title img {
  top: 10px;
  transition: transform 0.2s ease-in-out;
}

li[ld-bookmark-item] .title:hover img {
  transform: translateY(-50%) scale(1.3);
  transition: transform 0.2s ease-in-out;
}

ul.bookmark-list {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}

li[ld-bookmark-item] .title {
  background: 0;
}

li[ld-bookmark-item] .content {
  display: block;
  height: 100%;
  max-width: 100%;
  padding-bottom: 70px;
  position: relative;
  width: 100%;
}

li[ld-bookmark-item] .title a {
  width: 100%;
}

li[ld-bookmark-item] .url-display,
li[ld-bookmark-item] .url-path {
  margin-bottom: 7.3em;
}

.grid {
  display: block;
}

.container {
  max-width: 100%;
}

/* Make entire card clickable in bulk edit mode */

[ld-bulk-edit] li[ld-bookmark-item] .form-checkbox.bulk-edit-checkbox {
  cursor: pointer;
  height: 600px;
  left: -11px;
  top: -212px;
  transform: none;
  width: 109%;
  z-index: 10;
}

:is(li[ld-bookmark-item] .tags) a,
:is(li[ld-bookmark-item] .tags) a:visited:hover {
  background: rgba(var(--main-color), 0.15);
  border-radius: 15px;
  color: rgba(var(--main-color), 1);
  font-size: 90%;
  padding: 3px 6px;
  text-decoration: none;
}

a[data-turbo-frame="details-modal"] {
  clear: left;
}

:is(li[ld-bookmark-item] .tags) a:visited:hover,
:is(li[ld-bookmark-item] .tags) a:hover {
  background: rgb(var(--dark-color));
  color: var(--btn-primary-text-color);
  transition: all 0.1s linear;
}

li[ld-bookmark-item] .tags {
  margin: 1em 0;
}

/* Preview image */

li[ld-bookmark-item] .preview-image {
  border: 0;
  border-radius: 0;
  margin-top: 0;
  background: var(--placeholder-color);
}

.placeholder:is(li[ld-bookmark-item] .preview-image) {
  background: var(--placeholder-color);
}

.placeholder:is(li[ld-bookmark-item] .preview-image) .img {
  mask: 0;
  background-color: transparent;
}

/* Description */

li[ld-bookmark-item] .description {
  color: #aaa;
  margin: 1em 0;
}

li[ld-bookmark-item] .description.separate {
  -webkit-mask-image: linear-gradient(180deg, #000 60%, transparent);
  max-height: 4.3em;
  position: absolute;
  top: 3em;
  background: rgba(var(--bg), 0.7);
  padding: 5px;
  transition: all 0.2s linear;
  white-space: wrap;
}

li[ld-bookmark-item] .description.separate:hover {
  -webkit-mask-image: linear-gradient(180deg, #000 60%, #000);
  max-height: 15em;
  transition: all 0.3s ease-in-out;
  z-index: 11;
}

/* Actions */

li[ld-bookmark-item] .actions,
li[ld-bookmark-item] .extra-actions {
  bottom: 0;
  display: block;
  left: 0;
  position: absolute;
}

:is(li[ld-bookmark-item] .actions) a,
:is(li[ld-bookmark-item] .actions) button.btn-link {
  padding: 0 4px;
}

li[ld-bookmark-item] .actions {
  bottom: 0;
  height: 70px;
  margin-top: 10px;
  padding-top: 10px;
  position: absolute;
  width: 100%;
}

:is(li[ld-bookmark-item] .actions) button.btn-link {
  border: solid 1px rgba(var(--tertiary-dark), 0.5);
}

.extra-actions {
  clear: both;
  display: block;
  padding-top: 5px;
  width: 100%;
}

.actions span {
  display: none;
}

.extra-actions .btn {
  background: rgba(var(--hover-color), 0.5);
}

:is(li[ld-bookmark-item] .actions) a:first-of-type {
  background: 0;
  border: 0;
  bottom: 0;
  color: rgb(var(--dark-color));
  margin: 0;
  padding: 0 4px 0 0;
  position: absolute;
  right: 0;
  width: auto;
  z-index: 10;
}

:is(li[ld-bookmark-item] .actions) a {
  background-color: rgb(var(--dark-color));
  border-radius: 4px;
  color: var(--btn-primary-text-color);
  float: left;
  margin: 0 4px 4px 0;
  padding: 0 4px;
  text-align: center;
  width: 50px;
}

:is(li[ld-bookmark-item] .actions) a:hover {
  background: var(--btn-primary-text-color);
  color: rgb(var(--dark-color)) !important;
  transition: all 0.1s linear;
}

:is(li[ld-bookmark-item] .actions) button.btn-link {
  background: rgba(var(--error), 0.25);
  border: solid 1px rgba(var(--error), 0.5);
  color: var(--var-error-color);
  opacity: 0.6;
}

:is(li[ld-bookmark-item] .actions) button.btn-link:hover {
  opacity: 1;
  transition: all 0.1s linear;
}

:is(li[ld-bookmark-item] .actions) a:first-of-type:hover {
  background-color: transparent;
  color: var(--btn-primary-text-color) !important;
  transition: color 0.1s linear;
}

:is(li[ld-bookmark-item] .actions .extra-actions) button.btn-link {
  background: 0;
  border: 0;
  color: var(--btn-primary-text-color);
  opacity: 0.5;
  padding: 0;
}

:is(li[ld-bookmark-item] .actions .extra-actions) button.btn-link:hover,
:is(li[ld-bookmark-item] .actions .extra-actions) button.btn-link:focus {
  opacity: 1;
}

:is(li[ld-bookmark-item] .actions) a {
  float: left;
}

.actions span.confirmation {
  margin-right: 4px;
}

.actions span.confirmation {
  display: block;
  float: left;
}

.actions span.confirmation .btn {
  margin: 0 4px;
  margin: 0;
  position: relative;
  visibility: hidden;
  width: 22px;
}

.actions span.confirmation .btn::before {
  border-radius: 4px;
  border: solid 1px;
  color: rgb(148, 210, 189);
  content: "\2713";
  display: inline-block;
  font-size: 150%;
  font-weight: 600;
  height: 20px;
  left: 0;
  padding: 0;
  position: absolute;
  top: 0;
  visibility: visible;
  width: 20px;
  z-index: 1;
}

.actions span.confirmation .btn.mr-1::before {
  color: rgb(255, 42, 21);
  content: "\00D7";
  font-size: 180%;
  line-height: 0.65;
}

:is(li[ld-bookmark-item] .actions) button.btn-link {
  float: left;
}

/* pagination */

.bookmark-pagination.sticky {
  background: rgb(var(--bg));
}

.bookmark-pagination.sticky::before {
  background: rgb(var(--bg));
}