url-spec, web-routes, content: static subdirectories

2 files changed, 2423 insertions, 0 deletions

diff --git a/src/static/css/site-basic.css b/src/static/css/site-basic.css
new file mode 100644
index 00000000..586f37b5
--- /dev/null
+++ b/src/static/css/site-basic.css
@@ -0,0 +1,19 @@
+/**
+ * For redirects and stuff like that.
+ * Small file, not so much helped 8y this comment.
+ */
+
+html {
+  background-color: #222222;
+  color: white;
+}
+
+body {
+  padding: 15px;
+}
+
+main {
+  background-color: rgba(0, 0, 0, 0.6);
+  border: 1px dotted white;
+  padding: 20px;
+}
diff --git a/src/static/css/site.css b/src/static/css/site.css
new file mode 100644
index 00000000..c23acffb
--- /dev/null
+++ b/src/static/css/site.css
@@ -0,0 +1,2404 @@
+/* A frontend file! Wow.
+ * This file is just loaded statically 8y <link>s in the HTML files, so there's
+ * no need to re-run upd8.js when tweaking values here. Handy!
+ */
+
+/* Squares */
+
+/* This styling is kind of awkwardly placed at the very top. Sorry!
+ * We need to rework what order sets of styles get applied in to be
+ * much more explicit (so that overriding isn't a headache), and
+ * hopefully that can be done through @imports, but it'll take some
+ * reworking and cleaning up.
+ */
+
+.square {
+  position: relative;
+  width: 100%;
+}
+
+.square::after {
+  content: "";
+  display: block;
+  padding-bottom: 100%;
+}
+
+.square-content {
+  position: absolute;
+  width: 100%;
+  height: 100%;
+}
+
+/* Layout - Common */
+
+body {
+  position: relative;
+  margin: 0;
+  padding: 10px;
+  overflow-y: scroll;
+}
+
+body::before {
+  content: "";
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100vw;
+  height: 100vh;
+  z-index: -1;
+
+  /* NB: these are 100 LVW, "largest view width", etc.
+   * Stabilizes background on viewports with modal dimensions,
+   * e.g. expanding/shrinking tab bar or collapsible find bar.
+   * 100% dimensions are kept above for browser compatibility.
+   */
+  width: 100lvw;
+  height: 100lvh;
+}
+
+#page-container {
+  max-width: 1100px;
+  margin: 0 auto 40px;
+  padding: 15px 0;
+}
+
+#page-container > * {
+  margin-left: 15px;
+  margin-right: 15px;
+}
+
+#skippers:focus-within {
+  position: static;
+  width: unset;
+  height: unset;
+}
+
+#banner {
+  margin: 10px 0;
+  width: 100%;
+  position: relative;
+}
+
+#banner::after {
+  content: "";
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+}
+
+#banner img {
+  display: block;
+  width: 100%;
+  height: auto;
+}
+
+#skippers {
+  position: absolute;
+  left: -10000px;
+  top: auto;
+  width: 1px;
+  height: 1px;
+}
+
+.layout-columns {
+  display: flex;
+  align-items: stretch;
+}
+
+#header,
+#secondary-nav,
+#skippers,
+#footer {
+  padding: 5px;
+}
+
+#header,
+#secondary-nav,
+#skippers {
+  margin-bottom: 10px;
+}
+
+#footer {
+  margin-top: 10px;
+}
+
+#header {
+  display: grid;
+}
+
+#header.nav-has-main-links.nav-has-content {
+  grid-template-columns: 2.5fr 3fr;
+  grid-template-rows: min-content 1fr;
+  grid-template-areas:
+    "main-links content"
+    "bottom-row content";
+}
+
+#header.nav-has-main-links:not(.nav-has-content) {
+  grid-template-columns: 1fr;
+  grid-template-areas:
+    "main-links"
+    "bottom-row";
+}
+
+.nav-main-links {
+  grid-area: main-links;
+  margin-right: 20px;
+}
+
+.nav-content {
+  grid-area: content;
+}
+
+.nav-bottom-row {
+  grid-area: bottom-row;
+  align-self: start;
+}
+
+.sidebar-column {
+  flex: 1 1 20%;
+  min-width: 150px;
+  max-width: 250px;
+  flex-basis: 250px;
+  align-self: flex-start;
+}
+
+.sidebar-column.wide {
+  max-width: 350px;
+  flex-basis: 300px;
+  flex-shrink: 0;
+  flex-grow: 1;
+}
+
+.sidebar-multiple {
+  display: flex;
+  flex-direction: column;
+}
+
+.sidebar-multiple .sidebar:not(:first-child) {
+  margin-top: 15px;
+}
+
+.sidebar {
+  --content-padding: 5px;
+  padding: var(--content-padding);
+}
+
+#sidebar-left {
+  margin-right: 10px;
+}
+
+#sidebar-right {
+  margin-left: 10px;
+}
+
+#content {
+  position: relative;
+  --content-padding: 20px;
+  box-sizing: border-box;
+  padding: var(--content-padding);
+  flex-grow: 1;
+  flex-shrink: 3;
+}
+
+.footer-content {
+  margin: 5px 12%;
+}
+
+.footer-content > :first-child {
+  margin-top: 0;
+}
+
+.footer-content > :last-child {
+  margin-bottom: 0;
+}
+
+.footer-localization-links {
+  margin: 5px 12%;
+}
+
+/* Design & Appearance - Layout elements */
+
+body {
+  background: black;
+}
+
+body::before {
+  background-image: url("../media/bg.jpg");
+  background-position: center;
+  background-size: cover;
+  opacity: 0.5;
+}
+
+#page-container {
+  background-color: var(--bg-color, rgba(35, 35, 35, 0.8));
+  color: #ffffff;
+  box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
+}
+
+#skippers > * {
+  display: inline-block;
+}
+
+#skippers > .skipper-list:not(:last-child)::after {
+  display: inline-block;
+  content: "\00a0";
+  margin-left: 2px;
+  margin-right: -2px;
+  border-left: 1px dotted;
+}
+
+#skippers .skipper-list > .skipper:not(:last-child)::after {
+  content: " \00b7 ";
+  font-weight: 800;
+}
+
+#banner {
+  background: black;
+  background-color: var(--dim-color);
+  border-bottom: 1px solid var(--primary-color);
+}
+
+#banner::after {
+  box-shadow: inset 0 -2px 3px rgba(0, 0, 0, 0.35);
+  pointer-events: none;
+}
+
+#banner.dim img {
+  opacity: 0.8;
+}
+
+#header,
+#secondary-nav,
+#skippers,
+#footer,
+.sidebar {
+  font-size: 0.85em;
+}
+
+.sidebar,
+#content,
+#header,
+#secondary-nav,
+#skippers,
+#footer {
+  background-color: rgba(0, 0, 0, 0.6);
+  border: 1px dotted var(--primary-color);
+  border-radius: 3px;
+  transition: background-color 0.2s;
+}
+
+/*
+.sidebar:focus-within,
+#content:focus-within,
+#header:focus-within,
+#secondary-nav:focus-within,
+#skippers:focus-within,
+#footer:focus-within {
+  background-color: rgba(0, 0, 0, 0.85);
+  border-style: solid;
+}
+*/
+
+.sidebar > h1,
+.sidebar > h2,
+.sidebar > h3,
+.sidebar > p {
+  text-align: center;
+  padding-left: 4px;
+  padding-right: 4px;
+}
+
+.sidebar h1 {
+  font-size: 1.25em;
+}
+
+.sidebar h2 {
+  font-size: 1.1em;
+  margin: 0;
+}
+
+.sidebar h3 {
+  font-size: 1.1em;
+  font-style: oblique;
+  font-variant: small-caps;
+  margin-top: 0.3em;
+  margin-bottom: 0em;
+}
+
+.sidebar > p {
+  margin: 0.5em 0;
+  padding: 0 5px;
+}
+
+.sidebar hr {
+  color: #555;
+  margin: 10px 5px;
+}
+
+.sidebar > ol,
+.sidebar > ul {
+  padding-left: 30px;
+  padding-right: 15px;
+}
+
+.sidebar > dl {
+  padding-right: 15px;
+  padding-left: 0;
+}
+
+.sidebar > dl dt {
+  padding-left: 10px;
+  margin-top: 0.5em;
+}
+
+.sidebar > dl dt.current {
+  font-weight: 800;
+}
+
+.sidebar > dl dd {
+  margin-left: 0;
+}
+
+.sidebar > dl dd ul {
+  padding-left: 30px;
+  margin-left: 0;
+}
+
+.sidebar > dl .side {
+  padding-left: 10px;
+}
+
+.sidebar li.current {
+  font-weight: 800;
+}
+
+.sidebar li {
+  overflow-wrap: break-word;
+}
+
+.sidebar > details.current summary {
+  font-weight: 800;
+}
+
+.sidebar > details summary {
+  margin-top: 0.5em;
+  padding-left: 5px;
+}
+
+summary > span:hover {
+  cursor: pointer;
+  text-decoration: underline;
+  text-decoration-color: var(--primary-color);
+}
+
+summary .group-name {
+  color: var(--primary-color);
+}
+
+.sidebar > details ul,
+.sidebar > details ol {
+  margin-top: 0;
+  margin-bottom: 0;
+}
+
+.sidebar > details:last-child {
+  margin-bottom: 10px;
+}
+
+.sidebar > details[open] {
+  margin-bottom: 1em;
+}
+
+.sidebar article {
+  text-align: left;
+  margin: 5px 5px 15px 5px;
+}
+
+.sidebar article:last-child {
+  margin-bottom: 5px;
+}
+
+.sidebar article h2,
+.news-index h2 {
+  border-bottom: 1px dotted;
+}
+
+.sidebar article h2 time,
+.news-index time {
+  float: right;
+  font-weight: normal;
+}
+
+#content {
+  overflow-wrap: anywhere;
+}
+
+footer {
+  text-align: center;
+  font-style: oblique;
+}
+
+.footer-localization-links > span:not(:last-child)::after {
+  content: " \00b7 ";
+  font-weight: 800;
+}
+
+/* Design & Appearance - Content elements */
+
+a {
+  color: var(--primary-color);
+  text-decoration: none;
+}
+
+a:hover {
+  text-decoration: underline;
+  text-decoration-style: solid !important;
+}
+
+a.current {
+  font-weight: 800;
+}
+
+a:not([href]) {
+  cursor: default;
+}
+
+a:not([href]):hover {
+  text-decoration: none;
+}
+
+.external-link:not(.from-content) {
+  white-space: nowrap;
+}
+
+.external-link.indicate-external::after {
+  content: '\00a0➚';
+}
+
+.external-link.indicate-external:hover::after {
+  color: white;
+}
+
+.nav-main-links .nav-link.current > span.nav-link-content > a {
+  font-weight: 800;
+}
+
+.nav-main-links .nav-link-accent {
+  display: inline-block;
+}
+
+.nav-links-index .nav-link:not(:first-child)::before,
+.nav-links-groups .nav-link:not(:first-child)::before {
+  content: "\0020\00b7\0020";
+  font-weight: 800;
+}
+
+.nav-links-hierarchical .nav-link:not(:first-child)::before {
+  content: "\0020/\0020";
+}
+
+#header .chronology .heading,
+#header .chronology .buttons {
+  white-space: nowrap;
+}
+
+#secondary-nav {
+  text-align: center;
+}
+
+.nowrap {
+  white-space: nowrap;
+}
+
+.blockwrap, .chunkwrap {
+  display: inline-block;
+}
+
+.text-with-tooltip {
+  position: relative;
+}
+
+.text-with-tooltip .text-with-tooltip-interaction-cue {
+  text-decoration: underline;
+  text-decoration-style: dotted;
+}
+
+.text-with-tooltip > .hoverable:hover .text-with-tooltip-interaction-cue,
+.text-with-tooltip > .hoverable.has-visible-tooltip .text-with-tooltip-interaction-cue {
+  text-decoration-style: wavy !important;
+}
+
+.text-with-tooltip.datetimestamp .text-with-tooltip-interaction-cue,
+.text-with-tooltip.missing-duration .text-with-tooltip-interaction-cue {
+  cursor: default;
+}
+
+.text-with-tooltip.missing-duration > .hoverable {
+  opacity: 0.5;
+}
+
+.text-with-tooltip.missing-duration > .hoverable:hover,
+.text-with-tooltip.missing-duration > .hoverable.has-visible-tooltip {
+  opacity: 1;
+}
+
+.text-with-tooltip.missing-duration .text-with-tooltip-interaction-cue {
+  text-decoration: none !important;
+}
+
+.tooltip {
+  position: absolute;
+  z-index: 3;
+  left: -10px;
+  top: calc(1em + 1px);
+  display: none;
+}
+
+li:not(:first-child:last-child) .tooltip,
+.offset-tooltips > :not(:first-child:last-child) .tooltip {
+  left: 14px;
+}
+
+.tooltip-content {
+  display: block;
+
+  background: var(--bg-black-color);
+  border: 1px dotted var(--primary-color);
+  border-radius: 6px;
+
+  -webkit-backdrop-filter:
+    brightness(1.5) saturate(1.4) blur(4px);
+
+          backdrop-filter:
+    brightness(1.5) saturate(1.4) blur(4px);
+
+  box-shadow:
+    0 3px 4px 4px #000000aa,
+    0 -2px 4px -2px var(--primary-color) inset;
+}
+
+.icons-tooltip {
+  padding: 3px 6px 6px 6px;
+  left: -34px;
+}
+
+.datetimestamp-tooltip,
+.missing-duration-tooltip {
+  padding: 3px 4px 2px 2px;
+  left: -10px;
+}
+
+.thing-name-tooltip {
+  padding: 3px 4px 2px 2px;
+  left: -6px !important;
+
+  /* Terrifying?
+   * https://stackoverflow.com/a/64424759/4633828
+   */
+  margin-right: -120px;
+}
+
+.icons-tooltip .tooltip-content {
+  padding: 6px 2px 2px 2px;
+
+  -webkit-user-select: none;
+          user-select: none;
+
+  cursor: default;
+
+  display: grid;
+
+  grid-template-columns:
+    [icon-start] auto [icon-end domain-start] auto [domain-end];
+}
+
+.icons-tooltip .icon {
+  grid-column-start: icon-start;
+  grid-column-end: icon-end;
+}
+
+.icons-tooltip .icon-platform {
+  display: none;
+
+  grid-column-start: domain-start;
+  grid-column-end: domain-end;
+
+  --icon-platform-opacity: 0.8;
+  padding-right: 4px;
+  opacity: 0.8;
+}
+
+.icons-tooltip.show-info .icon-platform {
+  display: inline;
+  animation: icon-platform 0.2s forwards linear;
+}
+
+@keyframes icon-platform {
+  from {
+    opacity: 0;
+  }
+
+  to {
+    opacity: var(--icon-platform-opacity);
+  }
+}
+
+.icons-tooltip .icon:hover + .icon-platform {
+  --icon-platform-opacity: 1;
+  text-decoration: underline;
+  text-decoration-color: #ffffffaa;
+}
+
+.datetimestamp-tooltip .tooltip-content,
+.missing-duration-tooltip .tooltip-content {
+  padding: 5px 6px;
+  white-space: nowrap;
+  font-size: 0.9em;
+}
+
+.thing-name-tooltip .tooltip-content {
+  padding: 3px 4.5px;
+}
+
+.icons {
+  font-style: normal;
+  white-space: nowrap;
+}
+
+.icons a:hover {
+  filter: brightness(1.4);
+}
+
+.icons a {
+  padding: 0 3px;
+}
+
+.icon {
+  display: inline-block;
+  width: 24px;
+  height: 1em;
+  position: relative;
+}
+
+.icon > svg {
+  width: 24px;
+  height: 24px;
+  top: -0.25em;
+  position: absolute;
+  fill: var(--primary-color);
+}
+
+.icon.has-text {
+  display: block;
+  width: unset;
+  height: 1.4em;
+}
+
+.icon.has-text > svg {
+  width: 18px;
+  height: 18px;
+  top: -0.1em;
+}
+
+.icon.has-text > .icon-text {
+  margin-left: 24px;
+  padding-right: 8px;
+}
+
+.rerelease,
+.other-group-accent {
+  opacity: 0.7;
+  font-style: oblique;
+}
+
+.other-group-accent {
+  white-space: nowrap;
+}
+
+.other-group-accent a {
+  color: var(--page-primary-color);
+}
+
+.content-columns {
+  columns: 2;
+}
+
+.content-columns .column {
+  break-inside: avoid;
+}
+
+.content-columns .column h2 {
+  margin-top: 0;
+  font-size: 1em;
+}
+
+p .current {
+  font-weight: 800;
+}
+
+#cover-art-container {
+  font-size: 0.8em;
+  border: 2px solid var(--primary-color);
+  box-shadow:
+    0 2px 14px -6px var(--primary-color),
+    0 0 12px 12px #00000080;
+
+  border-radius: 0 0 4px 4px;
+  background: var(--bg-black-color);
+
+  -webkit-backdrop-filter: blur(3px);
+          backdrop-filter: blur(3px);
+}
+
+#cover-art-container:has(.image-details),
+#cover-art-container.has-image-details {
+  border-radius: 0 0 6px 6px;
+}
+
+#cover-art-container:not(:has(.image-details)),
+#cover-art-container:not(.has-image-details) {
+  /* Hacky: `overflow: hidden` hides tag tooltips, so it can't be applied
+   * if we've got tags/details visible. But it's okay, because we only
+   * need to apply it if it *doesn't* - that's when the rounded border
+   * of #cover-art-container needs to cut off its child image-container
+   * (which has a background that otherwise causes sharp corners).
+   */
+  overflow: hidden;
+}
+
+#cover-art-container .image-container {
+  /* Border is handled on the cover-art-container. */
+  border: none;
+  border-radius: 0;
+}
+
+#cover-art-container .image-details {
+  border-top-color: var(--deep-color);
+}
+
+#cover-art-container .image {
+  display: block;
+  width: 100%;
+  height: 100%;
+}
+
+.image-details {
+  display: block;
+
+  padding: 6px 9px 4px 9px;
+  margin-top: 0;
+  margin-bottom: 0;
+  border-top: 1px dashed var(--dim-color);
+}
+
+ul.image-details li {
+  display: inline-block;
+  margin: 0;
+}
+
+#cover-art-container ul li:not(:last-child)::after {
+  content: " \00b7 ";
+}
+
+.commentary-entry-heading {
+  margin-left: 15px;
+  padding-left: 5px;
+  max-width: 625px;
+  padding-bottom: 0.2em;
+  border-bottom: 1px dotted var(--primary-color);
+}
+
+.commentary-entry-accent {
+  font-style: oblique;
+}
+
+.commentary-art {
+  float: right;
+  width: 30%;
+  max-width: 250px;
+  margin: 15px 0 10px 20px;
+
+  /* This !important is unfortunate, but it's necessary
+   * even if the rule itself is placed lower, because this
+   * is a relatively low-priority selector compared to
+   * others that alter image shadows.
+   */
+  box-shadow: 0 0 4px 5px rgba(0, 0, 0, 0.25) !important;
+}
+
+.js-hide,
+.js-show-once-data,
+.js-hide-once-data {
+  display: none;
+}
+
+.content-image-container {
+  margin-top: 1em;
+  margin-bottom: 1em;
+}
+
+.content-image-container.align-center {
+  text-align: center;
+  margin-top: 1.5em;
+  margin-bottom: 1.5em;
+}
+
+.content-image {
+  display: inline-block !important;
+}
+
+.image-link {
+  display: block;
+  overflow: hidden;
+}
+
+.image-link:focus {
+  outline: 3px double white;
+}
+
+.image-link:focus:not(:focus-visible) {
+  outline: none;
+}
+
+.image-link .image {
+  display: block;
+  max-width: 100%;
+  height: auto;
+}
+
+.square .image-link {
+  width: 100%;
+  height: 100%;
+}
+
+.square .image {
+  width: 100%;
+  height: 100%;
+}
+
+h1 {
+  font-size: 1.5em;
+}
+
+#content li {
+  margin-bottom: 4px;
+}
+
+#content li i {
+  white-space: nowrap;
+}
+
+#content.top-index h1,
+#content.flash-index h1 {
+  text-align: center;
+  font-size: 2em;
+}
+
+html[data-url-key="localized.home"] #content h1 {
+  text-align: center;
+  font-size: 2.5em;
+}
+
+#content.flash-index h2 {
+  text-align: center;
+  font-size: 2.5em;
+  font-variant: small-caps;
+  font-style: oblique;
+  margin-bottom: 0;
+  text-align: center;
+  width: 100%;
+}
+
+#content.top-index h2 {
+  text-align: center;
+  font-size: 2em;
+  font-weight: normal;
+  margin-bottom: 0.25em;
+}
+
+.quick-info {
+  text-align: center;
+}
+
+ul.quick-info {
+  list-style: none;
+  padding-left: 0;
+}
+
+ul.quick-info li {
+  display: inline-block;
+}
+
+ul.quick-info li:not(:last-child)::after {
+  content: " \00b7 ";
+  font-weight: 800;
+}
+
+.carousel-container + .quick-info {
+  margin-top: 25px;
+}
+
+#intro-menu {
+  margin: 24px 0;
+  padding: 10px;
+  background-color: #222222;
+  text-align: center;
+  border: 1px dotted var(--primary-color);
+  border-radius: 2px;
+}
+
+#intro-menu p {
+  margin: 12px 0;
+}
+
+#intro-menu a {
+  margin: 0 6px;
+}
+
+li .by {
+  font-style: oblique;
+  max-width: 600px;
+}
+
+li .by a {
+  display: inline-block;
+}
+
+p code {
+  font-size: 0.95em;
+  font-family: "courier new", monospace;
+  font-weight: 800;
+  line-height: 1.1;
+}
+
+#content blockquote {
+  margin-left: 40px;
+  max-width: 600px;
+  margin-right: 0;
+}
+
+#content blockquote blockquote {
+  margin-left: 10px;
+  padding-left: 10px;
+  margin-right: 20px;
+  border-left: dotted 1px;
+  padding-top: 6px;
+  padding-bottom: 6px;
+}
+
+#content blockquote blockquote > :first-child {
+  margin-top: 0;
+}
+
+#content blockquote blockquote > :last-child {
+  margin-bottom: 0;
+}
+
+main.long-content {
+  --long-content-padding-ratio: 0.10;
+}
+
+main.long-content .main-content-container,
+main.long-content > h1 {
+  padding-left: calc(var(--long-content-padding-ratio) * 100%);
+  padding-right: calc(var(--long-content-padding-ratio) * 100%);
+}
+
+dl dt {
+  padding-left: 40px;
+  max-width: 600px;
+}
+
+dl dt {
+  margin-bottom: 2px;
+}
+
+dl dd {
+  margin-bottom: 1em;
+}
+
+dl ul,
+dl ol {
+  margin-top: 0;
+  margin-bottom: 0;
+}
+
+ul > li.has-details {
+  list-style-type: none;
+  margin-left: -17px;
+}
+
+.album-group-list dt {
+  font-style: oblique;
+  padding-left: 0;
+}
+
+.album-group-list dd {
+  margin-left: 0;
+}
+
+.group-chronology-link {
+  font-style: oblique;
+}
+
+#content hr {
+  border: 1px inset #808080;
+  width: 100%;
+}
+
+#content hr.split::before {
+  content: "(split)";
+  color: #808080;
+}
+
+#content hr.split {
+  position: relative;
+  overflow: hidden;
+  border: none;
+}
+
+#content hr.split::after {
+  display: inline-block;
+  content: "";
+  border: 1px inset #808080;
+  width: 100%;
+  position: absolute;
+  top: 50%;
+  margin-top: -2px;
+  margin-left: 10px;
+}
+
+li > ul {
+  margin-top: 5px;
+}
+
+.additional-files-list {
+  padding-left: 0;
+}
+
+.additional-files-list > li {
+  list-style-type: none;
+}
+
+.additional-files-list summary {
+  /* Sorry, Safari!
+   * https://bugs.webkit.org/show_bug.cgi?id=157323
+   */
+  list-style-position: outside;
+  margin-left: 40px;
+}
+
+.additional-files-list details ul {
+  margin-left: 40px;
+  margin-top: 2px;
+  margin-bottom: 10px;
+}
+
+.additional-files-list .entry-description {
+  list-style-type: none;
+  max-width: 540px;
+
+  /* This should be margin-bottom, but cascading rules
+   * cause some awkwardness - `#content li` takes precedence.
+   */
+  padding-bottom: 3px;
+}
+
+.group-contributions-table {
+  display: inline-block;
+}
+
+.group-contributions-table .group-contributions-row {
+  display: flex;
+  justify-content: space-between;
+}
+
+.group-contributions-table .group-contributions-metrics {
+  margin-left: 1.5ch;
+  white-space: nowrap;
+}
+
+.group-contributions-sorted-by-count:not(.visible),
+.group-contributions-sorted-by-duration:not(.visible) {
+  display: none;
+}
+
+.group-contributions-sort-button {
+  text-decoration: underline;
+  text-decoration-style: dotted;
+}
+
+html[data-url-key="localized.albumCommentary"] li.no-commentary {
+  opacity: 0.7;
+}
+
+html[data-url-key="localized.albumCommentary"] .content-heading-main-title {
+  margin-right: 0.25em;
+}
+
+html[data-url-key="localized.albumCommentary"] .content-heading-accent {
+  font-weight: normal;
+  font-style: oblique;
+  font-size: 0.9rem;
+  display: inline-block;
+}
+
+html[data-url-key="localized.listing"][data-url-value0="random"] #data-loading-line,
+html[data-url-key="localized.listing"][data-url-value0="random"] #data-loaded-line,
+html[data-url-key="localized.listing"][data-url-value0="random"] #data-error-line {
+  display: none;
+}
+
+html[data-url-key="localized.listing"][data-url-value0="random"] #content a:not([href]) {
+  opacity: 0.7;
+}
+
+html[data-url-key="localized.newsEntry"] .read-another-links {
+  font-style: oblique;
+  font-size: 0.9em;
+}
+
+/* Additional names (heading and box) */
+
+h1 a[href="#additional-names-box"] {
+  color: inherit;
+  text-decoration: underline;
+  text-decoration-style: dotted;
+}
+
+h1 a[href="#additional-names-box"]:hover {
+  text-decoration-style: solid;
+}
+
+#additional-names-box {
+  --custom-scroll-offset: calc(0.5em - 2px);
+
+  margin: 1em 0 1em -10px;
+  padding: 15px 20px 10px 20px;
+  width: max-content;
+  max-width: min(60vw, 600px);
+
+  border: 1px dotted var(--primary-color);
+  border-radius: 6px;
+
+  background:
+    linear-gradient(var(--bg-color), var(--bg-color)),
+    linear-gradient(#000000bb, #000000bb),
+    var(--primary-color);
+
+  box-shadow: 0 -2px 6px -1px var(--dim-color) inset;
+
+  display: none;
+}
+
+#additional-names-box > :first-child { margin-top: 0; }
+#additional-names-box > :last-child { margin-bottom: 0; }
+
+#additional-names-box p {
+  padding-left: 10px;
+  padding-right: 10px;
+  margin-bottom: 0;
+  font-style: oblique;
+}
+
+#additional-names-box ul {
+  padding-left: 10px;
+  margin-top: 0.5em;
+}
+
+#additional-names-box li .additional-name {
+  margin-right: 0.25em;
+}
+
+#additional-names-box li .additional-name .content-image {
+  margin-bottom: 0.25em;
+  margin-top: 0.5em;
+}
+
+#additional-names-box li .accent {
+  opacity: 0.8;
+}
+
+#additional-names-box li .additional-name > img {
+  vertical-align: text-bottom;
+}
+
+/* Images */
+
+.image-container {
+  display: block;
+  box-sizing: border-box;
+  position: relative;
+  height: 100%;
+  overflow: hidden;
+
+  background-color: var(--dim-color);
+  border: 2px solid var(--primary-color);
+  border-radius: 0;
+  box-shadow: 0 2px 4px -2px var(--bg-black-color) inset;
+
+  text-align: left;
+  color: white;
+}
+
+.image-text-area {
+  position: absolute;
+  top: 0;
+  left: 0;
+  bottom: 0;
+  right: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  text-align: center;
+  padding: 5px 15px;
+
+  background: rgba(0, 0, 0, 0.65);
+  box-shadow: 0 0 5px rgba(0, 0, 0, 0.5) inset;
+
+  line-height: 1.35em;
+  color: var(--primary-color);
+  font-style: oblique;
+  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.75);
+}
+
+.image-outer-area {
+  width: 100%;
+  height: 100%;
+  padding: 5px;
+  box-sizing: border-box;
+}
+
+.image-link {
+  border-bottom: 1px solid #ffffff03;
+  border-radius: 2.5px 2.5px 3px 3px;
+  box-shadow:
+    0 1px 8px -3px var(--bg-black-color);
+}
+
+.image-inner-area {
+  position: relative;
+  width: 100%;
+  height: 100%;
+}
+
+.image-link .image-inner-area {
+  /* Jankily fix a rendering issue with border-radius on Safari.
+   * The `-webkit-` prefix is only to keep this from applying on
+   * other browsers (well, Firefox), where it doesn't *break*
+   * anything, but also isn't necessary.
+   */
+  -webkit-transform: translateZ(0);
+}
+
+img {
+  object-fit: cover;
+}
+
+.image-inner-area::after {
+  content: "";
+  display: block;
+  position: absolute;
+  pointer-events: none;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  border-bottom-left-radius: 0.5px;
+  opacity: 0.035;
+  box-shadow:
+    6px -6px 2px -4px white inset;
+}
+
+img.pixelate, .pixelate img {
+  image-rendering: crisp-edges;
+}
+
+.reveal-text-container {
+  position: absolute;
+  top: 15px;
+  left: 10px;
+  right: 10px;
+  bottom: 10px;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+}
+
+.grid-item .reveal-text {
+  font-size: 0.9em;
+}
+
+.reveal-text {
+  color: white;
+  text-align: center;
+  font-weight: bold;
+  padding-bottom: 0.5em;
+  font-size: 0.8rem;
+}
+
+.reveal-symbol {
+  display: inline-block;
+  width: 1em;
+  height: 1em;
+  margin-bottom: 0.1em;
+
+  font-size: 1.6em;
+  opacity: 0.8;
+  background-image: url("warning.svg");
+}
+
+.reveal-interaction {
+  opacity: 0.8;
+  text-decoration: underline;
+  text-decoration-style: dotted;
+}
+
+.reveal .image {
+  opacity: 0.7;
+  filter: blur(20px) brightness(0.7);
+}
+
+.reveal .image.reveal-thumbnail {
+  position: absolute;
+  top: 0;
+  left: 0;
+  image-rendering: pixelated;
+}
+
+.reveal.has-reveal-thumbnail:not(.revealed) .image:not(.reveal-thumbnail) {
+  /* Keep the main image as part of the box model.
+   * It's what actually defines the dimensions of the
+   * image-container, so those dimensions never shift
+   * once the image is actually revealed.
+   */
+  visibility: hidden;
+}
+
+.reveal.revealed.has-reveal-thumbnail .image.reveal-thumbnail {
+  display: none !important;
+}
+
+.reveal.revealed .image {
+  filter: none;
+  opacity: 1;
+}
+
+.reveal.revealed .reveal-text-container {
+  display: none;
+}
+
+.reveal:not(.revealed) .image-outer-area > * {
+  --reveal-border-radius: 6px;
+  position: relative;
+  overflow: hidden;
+  border-radius: var(--reveal-border-radius);
+}
+
+.reveal:not(.revealed) .image-outer-area > *::after {
+  content: "";
+  position: absolute;
+  box-sizing: border-box;
+  top: 0;
+  left: 0;
+  bottom: 0;
+  right: 0;
+  border: 1px dotted var(--primary-color);
+  border-radius: var(--reveal-border-radius);
+  pointer-events: none;
+
+  /* By an awkward DOM intersection, this element might be
+   * .image-inner-area::after, which is already styled with
+   * a slight visual effect. Guarantee that the properties
+   * set to that end are overwritten, and fully co-opt it
+   * to serve as the interaction cue instead.
+   */
+  box-shadow: none;
+  opacity: 1;
+}
+
+.reveal:not(.revealed) .image-inner-area {
+  background: var(--deep-color);
+}
+
+.reveal:not(.revealed) .image-outer-area > *:hover::after {
+  border-style: solid;
+  box-shadow: 0 0 0 1.5px #00000099 inset;
+}
+
+.reveal:not(.revealed) .image-outer-area > *:hover .image {
+  filter: blur(20px) brightness(0.6);
+  opacity: 0.6;
+}
+
+.reveal:not(.revealed) .image-outer-area > *:hover .reveal-interaction {
+  text-decoration-style: solid;
+}
+
+.image-container.has-link:not(.no-image-preview) {
+  background: var(--deep-color);
+  box-shadow: none;
+  border-radius: 0 0 4px 4px;
+}
+
+.sidebar .image-container {
+  max-width: 350px;
+}
+
+/* Grid listings */
+
+.grid-listing {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: center;
+  align-items: flex-start;
+  padding: 5px 15px;
+}
+
+.grid-item {
+  font-size: 0.9em;
+}
+
+.grid-item {
+  display: inline-block;
+  text-align: center;
+  background-color: #111111;
+  border: 1px dotted var(--primary-color);
+  border-radius: 2px;
+  padding: 5px;
+  margin: 10px;
+}
+
+.grid-item .image-container {
+  width: 100%;
+}
+
+.grid-item .image-inner-area {
+  border-radius: 0;
+  box-shadow: none;
+}
+
+.grid-item .image-inner-area::after {
+  box-shadow: none;
+}
+
+.grid-item .image {
+  width: 100%;
+  height: 100% !important;
+  margin-top: auto;
+  margin-bottom: auto;
+}
+
+.grid-item:hover {
+  text-decoration: none;
+}
+
+.grid-actions .grid-item:hover {
+  text-decoration: underline;
+}
+
+.grid-item > span {
+  display: block;
+  overflow-wrap: break-word;
+  hyphens: auto;
+}
+
+.grid-item > span:not(:first-child) {
+  margin-top: 2px;
+}
+
+.grid-item > span:first-of-type {
+  margin-top: 6px;
+}
+
+.grid-item > span:not(:first-of-type) {
+  font-size: 0.9em;
+  opacity: 0.8;
+}
+
+.grid-item:hover > span:first-of-type {
+  text-decoration: underline;
+}
+
+.grid-listing > .grid-item {
+  flex: 1 25%;
+  max-width: 200px;
+}
+
+.grid-actions {
+  display: flex;
+  flex-direction: row;
+  margin: 15px;
+  align-self: center;
+  flex-wrap: wrap;
+  justify-content: center;
+}
+
+.grid-actions > .grid-item {
+  flex-basis: unset !important;
+  margin: 5px;
+  width: 120px;
+  --primary-color: inherit !important;
+  --dim-color: inherit !important;
+}
+
+/* Carousel */
+
+.carousel-container {
+  --carousel-tile-min-width: 120px;
+  --carousel-row-count: 3;
+  --carousel-column-count: 6;
+
+  position: relative;
+  overflow: hidden;
+  margin: 20px 0 5px 0;
+  padding: 8px 0;
+}
+
+.carousel-container::before {
+  content: "";
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  z-index: -20;
+  background-color: var(--dim-color);
+  filter: brightness(0.6);
+}
+
+.carousel-container::after {
+  content: "";
+  pointer-events: none;
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  border: 1px solid var(--primary-color);
+  border-radius: 4px;
+  z-index: 40;
+  box-shadow:
+    inset 20px 2px 40px var(--shadow-color),
+    inset -20px -2px 40px var(--shadow-color);
+}
+
+.carousel-container:hover .carousel-grid {
+  animation-play-state: running;
+}
+
+html[data-url-key="localized.home"] .carousel-container {
+  --carousel-tile-size: 140px;
+}
+
+.carousel-container[data-carousel-rows="1"] { --carousel-row-count: 1; }
+.carousel-container[data-carousel-rows="2"] { --carousel-row-count: 2; }
+.carousel-container[data-carousel-rows="3"] { --carousel-row-count: 3; }
+.carousel-container[data-carousel-columns="4"] { --carousel-column-count: 4; }
+.carousel-container[data-carousel-columns="5"] { --carousel-column-count: 5; }
+.carousel-container[data-carousel-columns="6"] { --carousel-column-count: 6; }
+
+.carousel-grid:nth-child(2),
+.carousel-grid:nth-child(3) {
+  position: absolute;
+  top: 8px;
+  left: 0;
+  right: 0;
+}
+
+.carousel-grid:nth-child(2) {
+  animation-name: carousel-marquee2;
+}
+
+.carousel-grid:nth-child(3) {
+  animation-name: carousel-marquee3;
+}
+
+@keyframes carousel-marquee1 {
+  0% {
+    transform: translateX(-100%) translateX(70px);
+  }
+
+  100% {
+    transform: translateX(-200%) translateX(70px);
+  }
+}
+
+@keyframes carousel-marquee2 {
+  0% {
+    transform: translateX(0%) translateX(70px);
+  }
+
+  100% {
+    transform: translateX(-100%) translateX(70px);
+  }
+}
+
+@keyframes carousel-marquee3 {
+  0% {
+    transform: translateX(100%) translateX(70px);
+  }
+
+  100% {
+    transform: translateX(0%) translateX(70px);
+  }
+}
+
+.carousel-grid {
+  /* Thanks to: https://css-tricks.com/an-auto-filling-css-grid-with-max-columns/ */
+  --carousel-gap-count: calc(var(--carousel-column-count) - 1);
+  --carousel-total-gap-width: calc(var(--carousel-gap-count) * 10px);
+  --carousel-calculated-tile-max-width: calc((100% - var(--carousel-total-gap-width)) / var(--carousel-column-count));
+
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(max(var(--carousel-tile-min-width), var(--carousel-calculated-tile-max-width)), 1fr));
+  grid-template-rows: repeat(var(--carousel-row-count), auto);
+  grid-auto-flow: dense;
+  grid-auto-rows: 0;
+  overflow: hidden;
+  margin: auto;
+
+  transform: translateX(0);
+  animation: carousel-marquee1 40s linear infinite;
+  animation-play-state: paused;
+  z-index: 5;
+}
+
+.carousel-item {
+  display: inline-block;
+  margin: 0;
+  flex: 1 1 150px;
+  padding: 3px;
+  border-radius: 10px;
+  filter: brightness(0.8);
+}
+
+.carousel-item .image-container {
+  border: none;
+  border-radius: 5px;
+}
+
+.carousel-item .image-outer-area {
+  padding: 0;
+}
+
+.carousel-item .image-inner-area::after {
+  box-shadow: none;
+}
+
+.carousel-item .image {
+  width: 100%;
+  height: 100%;
+  margin-top: auto;
+  margin-bottom: auto;
+}
+
+.carousel-item:hover {
+  filter: brightness(1);
+  background: var(--dim-color);
+}
+
+/* Info card */
+
+#info-card-container {
+  position: absolute;
+
+  left: 0;
+  right: 10px;
+
+  pointer-events: none; /* Padding area shouldn't 8e interactive. */
+  display: none;
+}
+
+#info-card-container.show,
+#info-card-container.hide {
+  display: flex;
+}
+
+#info-card-container > * {
+  flex-basis: 400px;
+}
+
+#info-card-container.show {
+  animation: 0.2s linear forwards info-card-show;
+  transition: top 0.1s, left 0.1s;
+}
+
+#info-card-container.hide {
+  animation: 0.2s linear forwards info-card-hide;
+}
+
+@keyframes info-card-show {
+  0% {
+    opacity: 0;
+    margin-top: -5px;
+  }
+
+  100% {
+    opacity: 1;
+    margin-top: 0;
+  }
+}
+
+@keyframes info-card-hide {
+  0% {
+    opacity: 1;
+    margin-top: 0;
+  }
+
+  100% {
+    opacity: 0;
+    margin-top: 5px;
+    display: none !important;
+  }
+}
+
+.info-card-decor {
+  padding-left: 3ch;
+  border-top: 1px solid white;
+}
+
+.info-card {
+  background-color: black;
+  color: white;
+
+  border: 1px dotted var(--primary-color);
+  border-radius: 3px;
+  box-shadow: 0 5px 5px black;
+
+  padding: 5px;
+  font-size: 0.9em;
+
+  pointer-events: none;
+}
+
+.info-card::after {
+  content: "";
+  display: block;
+  clear: both;
+}
+
+#info-card-container.show .info-card {
+  animation: 0.01s linear 0.2s forwards info-card-become-interactive;
+}
+
+@keyframes info-card-become-interactive {
+  to {
+    pointer-events: auto;
+  }
+}
+
+.info-card-art-container {
+  float: right;
+
+  width: 40%;
+  margin: 5px;
+  font-size: 0.8em;
+
+  /* Dynamically shown. */
+  display: none;
+}
+
+.info-card-art-container .image-container {
+  padding: 2px;
+}
+
+.info-card-art {
+  display: block;
+  width: 100%;
+  height: 100%;
+}
+
+.info-card-name {
+  font-size: 1em;
+  border-bottom: 1px dotted;
+  margin: 0;
+}
+
+.info-card p {
+  margin-top: 0.25em;
+  margin-bottom: 0.25em;
+}
+
+.info-card p:last-child {
+  margin-bottom: 0;
+}
+
+/* Custom hash links */
+
+.content-heading {
+  border-bottom: 3px double transparent;
+  margin-bottom: -3px;
+}
+
+.content-heading.highlight-hash-link {
+  animation: highlight-hash-link 4s;
+  animation-delay: 125ms;
+}
+
+h3.content-heading {
+  clear: both;
+}
+
+/* This animation's name is referenced in JavaScript */
+@keyframes highlight-hash-link {
+  0% {
+    border-bottom-color: transparent;
+  }
+
+  10% {
+    border-bottom-color: white;
+  }
+
+  25% {
+    border-bottom-color: white;
+  }
+
+  100% {
+    border-bottom-color: transparent;
+  }
+}
+
+/* Sticky heading */
+
+[id] {
+  --custom-scroll-offset: 0px;
+}
+
+#content [id] {
+  /* Adjust scroll margin. */
+  scroll-margin-top: calc(
+      74px /* Sticky heading */
+    + 33px /* Sticky subheading */
+    - 1em  /* One line of text (align bottom) */
+    - 12px /* Padding for hanging letters & focus ring */
+    + var(--custom-scroll-offset) /* Customizable offset */
+  );
+}
+
+.content-sticky-heading-container {
+  position: sticky;
+  top: 0;
+
+  margin: calc(-1 * var(--content-padding));
+  margin-bottom: calc(0.5 * var(--content-padding));
+
+  transform: translateY(-5px);
+}
+
+main.long-content .content-sticky-heading-container {
+  padding-left: 0;
+  padding-right: 0;
+}
+
+main.long-content .content-sticky-heading-container .content-sticky-heading-row,
+main.long-content .content-sticky-heading-container .content-sticky-subheading-row {
+  padding-left: calc(var(--long-content-padding-ratio) * (100% - 2 * var(--content-padding)) + var(--content-padding));
+  padding-right: calc(var(--long-content-padding-ratio) * (100% - 2 * var(--content-padding)) + var(--content-padding));
+}
+
+.content-sticky-heading-row {
+  box-sizing: border-box;
+  padding:
+    calc(1.25 * var(--content-padding) + 5px)
+    20px
+    calc(0.75 * var(--content-padding))
+    20px;
+
+  width: 100%;
+  margin: 0;
+
+  background: var(--bg-black-color);
+  border-bottom: 1px dotted rgba(220, 220, 220, 0.4);
+
+  -webkit-backdrop-filter: blur(6px);
+          backdrop-filter: blur(6px);
+}
+
+.content-sticky-heading-container.has-cover .content-sticky-heading-row,
+.content-sticky-heading-container.has-cover .content-sticky-subheading-row {
+  display: grid;
+  grid-template-areas:
+    "title cover";
+  grid-template-columns: 1fr min(40%, 400px);
+}
+
+.content-sticky-heading-row h1 {
+  margin: 0;
+  padding-right: 20px;
+}
+
+.content-sticky-heading-cover-container {
+  position: relative;
+  height: 0;
+  margin: -15px 0px -5px -5px;
+}
+
+.content-sticky-heading-cover-needs-reveal {
+  display: none;
+}
+
+.content-sticky-heading-cover {
+  position: absolute;
+  top: 0;
+  width: 80px;
+  right: 10px;
+  box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.25);
+  transition: transform 0.35s, opacity 0.25s;
+}
+
+.content-sticky-heading-cover-container:not(.visible) .content-sticky-heading-cover {
+  opacity: 0;
+  transform: translateY(15px);
+  transition: transform 0.35s, opacity 0.30s;
+}
+
+.content-sticky-heading-cover .image-container {
+  border-width: 1px;
+  border-radius: 1.25px;
+  box-shadow: none;
+}
+
+.content-sticky-heading-container .image-outer-area {
+  padding: 3px;
+}
+
+.content-sticky-heading-container .image-inner-area {
+  border-radius: 1.75px;
+  overflow: hidden;
+}
+
+.content-sticky-heading-cover .image {
+  display: block;
+  width: 100%;
+  height: 100%;
+}
+
+.content-sticky-subheading-row {
+  position: absolute;
+  width: 100%;
+  box-sizing: border-box;
+  padding: 10px 20px 5px 20px;
+  margin-top: 0;
+  z-index: -1;
+
+  background: var(--bg-black-color);
+  border-bottom: 1px dotted rgba(220, 220, 220, 0.4);
+  box-shadow:
+    0 2px 2px -1px #00000060,
+    0 4px 12px -4px #00000090;
+
+  -webkit-backdrop-filter: blur(4px);
+          backdrop-filter: blur(4px);
+
+  transition: margin-top 0.35s, opacity 0.25s;
+}
+
+.content-sticky-subheading-row h2 {
+  margin: 0;
+
+  font-size: 0.9em !important;
+  font-weight: normal;
+  font-style: oblique;
+  color: #eee;
+}
+
+.content-sticky-subheading-row:not(.visible) {
+  margin-top: -20px;
+  opacity: 0;
+}
+
+.content-sticky-subheading {
+  padding-right: 20px;
+}
+
+.content-sticky-heading-container h2.visible {
+  margin-top: 0;
+  opacity: 1;
+}
+
+.content-sticky-heading-row {
+  box-shadow:
+    inset 0 10px 10px -5px var(--shadow-color),
+    0 4px 8px -4px #000000b0;
+}
+
+#content, .sidebar {
+  contain: paint;
+}
+
+/* Sticky sidebar */
+
+.sidebar-column.sidebar.sticky-column,
+.sidebar-column.sidebar.sticky-last,
+.sidebar-multiple.sticky-last > .sidebar:last-child,
+.sidebar-multiple.sticky-column {
+  position: sticky;
+  top: 10px;
+}
+
+.sidebar-multiple.sticky-last {
+  align-self: stretch;
+}
+
+.sidebar-multiple.sticky-column {
+  align-self: flex-start;
+}
+
+.sidebar-column.sidebar.sticky-column {
+  max-height: calc(100vh - 20px);
+  align-self: start;
+  padding-bottom: 0;
+  box-sizing: border-box;
+  flex-basis: 275px;
+  padding-top: 0;
+  overflow-y: scroll;
+  scrollbar-width: thin;
+  scrollbar-color: var(--dark-color);
+}
+
+.sidebar-column.sidebar.sticky-column::-webkit-scrollbar {
+  background: var(--dark-color);
+  width: 12px;
+}
+
+.sidebar-column.sidebar.sticky-column::-webkit-scrollbar-thumb {
+  transition: background 0.2s;
+  background: rgba(255, 255, 255, 0.2);
+  border: 3px solid transparent;
+  border-radius: 10px;
+  background-clip: content-box;
+}
+
+.sidebar-column.sidebar.sticky-column > h1 {
+  position: sticky;
+  top: 0;
+  z-index: 2;
+
+  margin: 0 calc(-1 * var(--content-padding));
+  margin-bottom: 10px;
+
+  border-bottom: 1px dotted rgba(220, 220, 220, 0.4);
+  padding: 10px 5px;
+
+  background: var(--bg-black-color);
+  -webkit-backdrop-filter: blur(4px);
+  backdrop-filter: blur(4px);
+
+  box-shadow:
+    0 2px 3px -1px #0006,
+    0 4px 8px -2px #0009;
+}
+
+/* Image overlay */
+
+#image-overlay-container {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+
+  background: rgba(0, 0, 0, 0.8);
+  color: white;
+  padding: 20px 40px;
+  box-sizing: border-box;
+
+  opacity: 0;
+  pointer-events: none;
+  transition: opacity 0.4s;
+
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+}
+
+#image-overlay-container::before {
+  content: '';
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+
+  background: var(--deep-color);
+  opacity: 0.20;
+}
+
+#image-overlay-container.visible {
+  opacity: 1;
+  pointer-events: auto;
+}
+
+#image-overlay-content-container {
+  border-radius: 0 0 8px 8px;
+  border: 2px solid var(--primary-color);
+  background: var(--deep-ghost-color);
+  overflow: hidden;
+
+  box-shadow:
+    0 0 90px 30px #00000060,
+    0 0 20px 10px #00000040,
+    0 0 10px 3px #00000080;
+
+  -webkit-backdrop-filter: blur(3px);
+          backdrop-filter: blur(3px);
+}
+
+#image-overlay-image-container {
+  display: block;
+  position: relative;
+  overflow: hidden;
+  width: 80vmin;
+  height: 80vmin;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+#image-overlay-image,
+#image-overlay-image-thumb {
+  display: inline-block;
+  object-fit: contain;
+  width: 100%;
+  height: 100%;
+  background: rgba(0, 0, 0, 0.65);
+}
+
+#image-overlay-image {
+  position: absolute;
+  top: 3px;
+  left: 3px;
+  width: calc(100% - 6px);
+  height: calc(100% - 4px);
+}
+
+#image-overlay-image-thumb {
+  filter: blur(16px);
+  transform: scale(1.5);
+}
+
+#image-overlay-container.loaded #image-overlay-image-thumb {
+  opacity: 0;
+  pointer-events: none;
+  transition: opacity 0.25s;
+}
+
+#image-overlay-image-container::after {
+  content: "";
+  display: block;
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  height: 4px;
+  width: var(--download-progress);
+  background: var(--primary-color);
+  box-shadow: 0 -3px 12px 4px var(--primary-color);
+  transition: 0.25s;
+}
+
+#image-overlay-container.loaded #image-overlay-image-container::after {
+  width: 100%;
+  background: white;
+  opacity: 0;
+}
+
+#image-overlay-container.errored #image-overlay-image-container::after {
+  width: 100%;
+  background: red;
+}
+
+#image-overlay-container:not(.visible) #image-overlay-image-container::after {
+  width: 0 !important;
+}
+
+#image-overlay-action-container {
+  padding: 7px 4px 7px 4px;
+  border-radius: 0 0 5px 5px;
+  background: var(--bg-black-color);
+  color: white;
+  font-style: oblique;
+  text-align: center;
+  box-shadow:
+    0 3px 8px -5px var(--primary-color) inset;
+}
+
+#image-overlay-container #image-overlay-action-content-without-size:not(.visible),
+#image-overlay-container #image-overlay-action-content-with-size:not(.visible),
+#image-overlay-container #image-overlay-file-size-warning:not(.visible),
+#image-overlay-container #image-overlay-file-size-kilobytes:not(.visible),
+#image-overlay-container #image-overlay-file-size-megabytes:not(.visible) {
+  display: none;
+}
+
+#image-overlay-file-size-warning {
+  opacity: 0.8;
+  font-size: 0.9em;
+}
+
+/* important easter egg mode */
+
+html[data-language-code="preview-en"][data-url-key="localized.home"] #content
+  h1::after {
+  font-family: cursive;
+  display: block;
+  content: "(Preview Build)";
+  font-size: 0.8em;
+}
+
+/* Layout - Wide (most computers) */
+
+@media (min-width: 900px) {
+  #page-container:not(.has-zero-sidebars) #secondary-nav {
+    display: none;
+  }
+}
+
+/* Layout - Medium (tablets, some landscape mobiles)
+ *
+ * Note: Rules defined here are exclusive to "medium" width, i.e. they don't
+ * additionally apply to "thin". Use the later section which applies to both
+ * if so desired.
+ */
+
+@media (min-width: 600px) and (max-width: 899.98px) {
+  /* Medium layout is mainly defined (to the user) by hiding the sidebar, so
+   * don't apply the similar layout change of widening the long-content area
+   * if this page doesn't have a sidebar to hide in the first place.
+   */
+  #page-container:not(.has-zero-sidebars) main.long-content {
+    --long-content-padding-ratio: 0.06;
+  }
+}
+
+/* Layout - Wide or Medium */
+
+@media (min-width: 600px) {
+  .content-sticky-heading-container {
+    /* Safari doesn't always play nicely with position: sticky,
+     * this seems to fix images sometimes displaying above the
+     * position: absolute subheading (h2) child
+     *
+     * See also: https://stackoverflow.com/questions/50224855/
+     */
+    transform: translate3d(0, 0, 0);
+    z-index: 1;
+  }
+
+  /* Cover art floats to the right. It's positioned in HTML beneath the
+   * heading, so pull it up a little to "float" on top.
+   */
+  #cover-art-container {
+    float: right;
+    width: 40%;
+    max-width: 400px;
+    margin: -60px 0 10px 20px;
+
+    position: relative;
+    z-index: 2;
+  }
+
+  html[data-url-key="localized.home"] #page-container.has-one-sidebar .grid-listing > .grid-item:not(:nth-child(n+7)) {
+    flex-basis: 23%;
+    margin: 15px;
+  }
+
+  html[data-url-key="localized.home"] #page-container.has-one-sidebar .grid-listing > .grid-item:nth-child(n+7) {
+    flex-basis: 18%;
+    margin: 10px;
+  }
+}
+
+/* Layout - Medium or Thin */
+
+@media (max-width: 899.98px) {
+  .sidebar.collapsible,
+  .sidebar-column.all-boxes-collapsible {
+    display: none;
+  }
+
+  #secondary-nav {
+    display: block;
+  }
+
+  .layout-columns {
+    flex-direction: column;
+  }
+
+  .layout-columns > *:not(:last-child) {
+    margin-bottom: 10px;
+  }
+
+  .sidebar-column {
+    max-width: unset !important;
+    flex-basis: unset !important;
+    margin-right: 0 !important;
+    margin-left: 0 !important;
+    width: 100%;
+  }
+
+  .sidebar .news-entry:not(.first-news-entry) {
+    display: none;
+  }
+
+  .grid-listing > .grid-item {
+    flex-basis: 40%;
+  }
+}
+
+/* Layout - Thin (phones) */
+
+@media (max-width: 600px) {
+  .content-columns {
+    columns: 1;
+  }
+
+  main.long-content {
+    --long-content-padding-ratio: 0.02;
+  }
+
+  #cover-art-container {
+    margin: 25px 0 5px 0;
+    width: 100%;
+    max-width: unset;
+  }
+
+  #additional-names-box {
+    width: unset;
+    max-width: unset;
+  }
+
+  .nav-has-content .nav-main-links .nav-link-accent {
+    display: block;
+  }
+
+  /* Show sticky heading above cover art */
+
+  .content-sticky-heading-container {
+    z-index: 2;
+  }
+
+  .content-sticky-heading-row h1 {
+    padding-right: 10px;
+  }
+
+  /* Let sticky heading text span past lower-index cover art */
+
+  .content-sticky-heading-container.has-cover .content-sticky-heading-row,
+  .content-sticky-heading-container.has-cover .content-sticky-subheading-row {
+    grid-template-columns: 1fr 90px;
+  }
+
+  /* Disable grid features, just line header children up vertically */
+
+  #header {
+    display: block;
+  }
+
+  #header > div:not(:first-child) {
+    margin-top: 0.5em;
+  }
+}