html {
  font-size: max(13.5px, min(2.25vmin, 1.2vw));
}

:root {
  --text-color: #eee;
  --text-secondary-color: #ddd;
  --text-tertiary-color: #ccc;
  --bg-color: #000;
  --bg-color-transparent: #000000e0;
  --bg-secondary-color: #111;
  --bg-tertiary-color: #222;
  --bg-hover-color: #333333e0;
  --link-color: #93b8d9;
  --external-link-color: #56b8ff;
  --gap: max(5px, 1.5vmin);
  --border-radius: 0.25em;
  --list-view-width: calc(max(20vw, min(250px, 40vw)));
}

body.light {
  --bg-color: #ececec;
  --bg-color-transparent: #e0e0e0d0;
  --text-color: #000;
  --text-secondary-color: #111;
  --text-tertiary-color: #222;
  --bg-secondary-color: #fff;
  --bg-tertiary-color: #f4f4f4f4;
  --bg-hover-color: #eee;
  --link-color: #0a608a;
  --external-link-color: #0077f7;
  color-scheme: light;
}

body {
  font-family: sans-serif, serif;
  font-size: 1rem;
  color: var(--text-color);
  background-color: var(--bg-color);
  color-scheme: dark;
  height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.hidden {
  display: none !important;
}

#top_header {
  background-color: var(--bg-secondary-color);
  padding: var(--gap);
  justify-content: space-between;
}

#top_header, #top_header > div, #top_header form, #viewer_controls {
  display: flex;
  align-items: center;
}

#viewer_controls {
  gap: var(--gap);
}

#clear_search_btn,
#viewer_controls button {
  display: flex;
}

#header_center {
  background-color: var(--bg-tertiary-color);
  border-radius: var(--border-radius);
}

#page_input {
  width: 30vw;
  font-size: 1rem;
}

#viewer_controls button {
  display: flex;
}

button, select, input {
  font-size: 0.95rem;
  color: var(--text-secondary-color);
  background-color: var(--bg-tertiary-color);
  border-radius: var(--border-radius);
  outline: none;
  border: none;
  align-items: center;
  justify-content: center;
  padding: 0.5em 0.6em;
  max-height: 2.2em;
  max-width: 40vw;
}

button {
  cursor: pointer;
}

button:hover, select:hover, input:hover {
  background-color: var(--bg-hover-color);
}

button:disabled {
  opacity: 0.2;
  cursor: not-allowed;
}

label {
  color: var(--text-secondary-color);
}

label:hover {
  color: var(--text-color);
}

dialog {
  background-color: var(--bg-secondary-color);
  border: 1px solid var(--bg-tertiary-color);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  max-height: 80vh;
  max-width: 50vw;
  overflow-y: auto;
}

.header_popover {
  inset: unset;
  top: calc(2.2rem + var(--gap) * 1.5);
}

#settings_popover::backdrop {
  background-color: var(--bg-color-transparent);
}

dialog div {
  margin-bottom: 1rem;
}

dialog > :first-child {
  margin-top: 0;
}

dialog > :last-child {
  margin-bottom: 0;
}

#close_settings {
  display: block;
  padding: 0.5em 1rem;
  margin: 1em auto 0 auto;
}

#sort_filter_popover {
  min-width: calc(30vw + 3rem);
}

#filter_count {
  font-size: 0.8em;
}

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(8em, 1fr));
  background-color: var(--bg-tertiary-color);
  border-radius: 0.2em;
  max-height: 30vh;
  overflow-y: auto;
  margin-top: var(--gap);
}

.checkbox-group label {
  font-size: 0.9em;
  cursor: pointer;
  padding: 0.5em;
  border-radius: 0.2em;
}

.checkbox-group label:hover {
  background-color: var(--bg-hover-color);
}

a {
  font-weight: bold;
  color: var(--link-color);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a[href^="http"] {
  font-weight: normal;
  color: var(--external-link-color);
}

code, blockquote, pre {
  background-color: var(--bg-tertiary-color);
  width: fit-content;
  margin: 0;
  border-radius: var(--border-radius);
  padding: 1px 1em;
}

code {
  white-space: pre-wrap;
}

pre {
  padding: 1rem;
  overflow-x: auto;
}

#top_container {
  margin-top: var(--gap);
  display: flex;
  overflow: hidden;
  width: 100vw;
  flex-grow: 1;
}

#top_container * {
  max-width: 100%;
  word-wrap: anywhere;
  word-break: break-word;
}

#post_viewer {
  display: none;
  padding-left: var(--gap);
}

#page_viewer, #post_viewer {
  height: 100%;
  overflow-y: auto;
  overflow-x: clip;
}

#page_viewer {
  display: flex;
  gap: var(--gap);
  padding: 0 var(--gap);
  flex-direction: column;
  width: 100%;
}

#cards_container {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(15em, 1fr));
}

.preview-card {
  background-color: var(--bg-secondary-color);
  color: var(--text-tertiary-color);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  justify-self: center;
  width: 100%;
  max-height: 80vh;
}

.active, .preview-card:hover {
  background-color: var(--bg-hover-color);
}

.active {
  outline: 2px solid var(--link-color);
}

.card-thumbnail-placeholder, .preview-card img.card-thumbnail {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  color: var(--text-tertiary-color);
  font-size: 0.9em;
  width: 100%;
}

.card-info {
  padding: var(--gap) 0;
  font-size: 0.95em;
  line-height: 1.3;
  position: absolute;
  bottom: 0;
  background: inherit;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.2em;
  opacity: 0.9;
}

.card-info > * {
  padding: 0 var(--gap);
}

.card-stats {
  display: flex;
  justify-content: space-between;
  gap: var(--gap);
}

.preview-card .card-title {
  color: var(--text-color);
  font-weight: bold;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.model-type-badge, .card-base-model-badge {
  position: absolute;
  background-color: inherit;
  color: var(--text-color);
  font-size: 0.9em;
  padding: 0.1em 0.4em;
  border-radius: 0.2em;
  opacity: 0.87;
}

.model-type-badge {
  top: calc(var(--gap) * 0.5);
  left: calc(var(--gap) * 0.5);
}

.card-base-model-badge {
  top: calc(var(--gap) * 0.5);
  right: calc(var(--gap) * 0.5);
}

#top_container.viewing-post #page_viewer {
  width: var(--list-view-width);
}

#top_container.viewing-post #cards_container {
  grid-template-columns: 1fr;
}

#top_container.viewing-post #post_viewer {
  width: calc(100% - var(--list-view-width) - var(--gap));
  display: block;
}

#top_container.viewer-expanded #page_viewer {
  display: none;
}

#top_container.viewer-expanded #post_viewer {
  width: calc(100% - var(--gap));
}

#post_viewer p {
  line-height: 1.5em;
  color: var(--text-secondary-color);
}

.post-container {
  background-color: var(--bg-secondary-color);
  border-radius: var(--border-radius);
  padding: 1em;
  display: grid;
  gap: var(--gap);
}

.post-header {
  display: grid;
  gap: var(--gap);
  align-items: center;
  justify-items: center;
}

.post-title {
  margin: 0 1em;
  color: var(--text-color);
}

.post-meta {
  font-size: 0.95em;
  color: var(--text-tertiary-color);
}

.post-meta span:not(:last-child):after {
  content: " • ";
  opacity: 0.7;
}

.post-description {
  font-size: 0.97em;
}

.post-description * {
  max-width: 100%;
}

.post-description img {
  display: block;
}

.post-gallery.media {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--gap);
  justify-items: center;
}

.media-item {
  position: relative;
  background-color: var(--bg-tertiary-color);
  border-radius: 3px;
  width: fit-content;
  height: fit-content;
}

.post-gallery img, .post-gallery video {
  display: block;
  width: 100%;
  height: auto;
  max-height: 80vh;
  object-fit: contain;
  cursor: pointer;
}

.video-indicator {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2.5em;
  color: rgba(255, 255, 255, 0.7);
  pointer-events: none;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.media-item:hover .video-indicator {
  opacity: 1;
}

.model-version-select {
  width: 100%;
  font-size: 0.95em;
  text-align: center;
}

#model_version_details {
  font-size: 0.97em;
  padding: 1em;
  border-radius: 0.5em;
  background-color: var(--bg-tertiary-color);
}

#model_version_details li {
  color: var(--text-secondary-color);
  margin: 0.5em 0;
}

.post-tags {
  color: var(--text-tertiary-color);
}

.post-tags span {
  display: inline-block;
  margin: 0.2em;
}

.post-tags span a {
  background-color: var(--bg-tertiary-color);
  padding: 0.1em 0.5em;
  border-radius: 0.2em;
  font-size: 0.95em;
  color: var(--text-tertiary-color);
}

.post-tags span a:hover {
  background-color: var(--bg-hover-color);
  color: var(--text-color);
}

.external-link {
  display: inline-block;
  margin: 0.5em 0;
  padding: 0.5em 1em;
  background-color: var(--bg-tertiary-color);
  border-radius: 0.2em;
  width: fit-content;
}

.external-link:hover {
  background-color: var(--bg-hover-color);
}

#load_more_div {
  padding: var(--gap);
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

#loading_spinner {
  border: 0.5em solid var(--bg-tertiary-color);
  border-top: 0.5em solid var(--link-color);
  border-radius: 50%;
  width: 2em;
  height: 2em;
  animation: spin 1s linear infinite;
  margin: 1em;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg);}
}

#media_modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--bg-color-transparent);
  backdrop-filter: blur(5px);
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: center;
}

#media_modal_content {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  height: 100%;
  overflow: auto;
}

#media_modal_content .media-content {
  display: flex;
  align-items: center;
  justify-content: center;
}

#media_modal_content img, #media_modal_content video {
  max-width: 100vw;
  max-height: 100vh;
  object-fit: contain;
}

#media_modal_content img {
  cursor: zoom-in;
}

#media_modal_content.zoomed img {
  max-width: none;
  max-height: none;
  cursor: zoom-out;
}

#media_metadata {
  padding: 1.5em;
  font-size: 0.9em;
  background: var(--bg-secondary-color);
  margin: 1em 2.5em;
  border-radius: 0.2em;
}

#media_metadata h3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#copy_metadata_btn {
  padding: 0.3em 0.6em;
  font-size: 0.9em;
}

#scroll_down_btn {
  position: absolute;
  bottom: var(--gap);
  left: 50%;
  transform: translateX(-50%);
  z-index: 102;
  font-size: 1.5em;
  opacity: 0.9;
}

.gallery-prev, .gallery-next, .gallery-close {
  position: absolute;
  font-size: 5vmin;
  padding: 0.15em 0.35em;
  max-height: 1.8em;
}

.gallery-prev, .gallery-next {
  top: 50%;
  transform: translateY(-50%);
}

.gallery-prev {
  left: var(--gap);
}

.gallery-next {
  right: var(--gap);
}

.gallery-close {
  top: var(--gap);
  right: var(--gap);
}