@font-face {
  font-family: "IBM Plex Sans";
  src: url("/assets/fonts/ibm-plex-sans-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/ibm-plex-mono-regular-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/ibm-plex-mono-medium-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Instrument Serif";
  src: url("/assets/fonts/instrument-serif-regular-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Instrument Serif";
  src: url("/assets/fonts/instrument-serif-italic-latin.woff2") format("woff2");
  font-style: italic;
  font-weight: 400;
  font-display: swap;
}

* {
  box-sizing: border-box;
}

:root {
  --safe-area-top: env(safe-area-inset-top, 0px);
  --safe-area-right: env(safe-area-inset-right, 0px);
  --safe-area-bottom: env(safe-area-inset-bottom, 0px);
  --safe-area-left: env(safe-area-inset-left, 0px);
  --bg: #f2efe9;
  --surface: #fbf9f5;
  --ink: #15130f;
  --body: #443f37;
  --muted: #7c766d;
  --faint: #a09889;
  --rule: #dfd9ce;
  --rule-2: #eae5db;
  --rule-strong: #c9c2b6;
  --accent: #c7381f;
  --on-accent: #f7f4ee;
  --footer-bg: #ede9e1;
  --bg-blur: rgba(242, 239, 233, 0.88);
  --screen: #15130f;
  --content-width: 640px;
  --game-width: 800px;
  --library-width: 1280px;
  --pixel-detail: #15130f;
  --mark: 112px;
  --mark-gap: 28px;
  --pad-x: 32px;
  --top-pad: 42px;
  --gap-lg: 30px;
  --four: repeat(4, minmax(0, 1fr));
}

html[data-theme="dark"] {
  --bg: #131211;
  --surface: #1a1816;
  --ink: #efebe3;
  --body: #c4beb4;
  --muted: #948d82;
  --faint: #6e685f;
  --rule: #2c2924;
  --rule-2: #221f1b;
  --rule-strong: #3a3630;
  --accent: #e4653f;
  --on-accent: #17150f;
  --footer-bg: #191715;
  --bg-blur: rgba(19, 18, 17, 0.9);
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  min-height: 100vh;
}

body {
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}

button,
input {
  font: inherit;
}

::selection {
  background: var(--accent);
  color: var(--bg);
}

.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

.app__main {
  flex: 1;
  width: 100%;
}

/* Site chrome */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  padding-top: var(--safe-area-top);
  border-bottom: 1px solid var(--rule);
  background: var(--bg-blur);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 34px;
  width: 100%;
  max-width: calc(var(--library-width) + var(--pad-x) + var(--pad-x));
  height: 62px;
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

.wordmark {
  color: var(--ink);
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 23px;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.wordmark:hover,
.site-footer a:hover {
  color: var(--accent);
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.theme-toggle,
.github-link {
  min-height: 32px;
  border: 1px solid var(--rule-strong);
  border-radius: 3px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: border-color 140ms ease, color 140ms ease, background 140ms ease;
}

.theme-toggle {
  padding: 7px 11px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.github-link {
  display: inline-flex;
  align-items: stretch;
  gap: 0;
  padding: 0;
  overflow: hidden;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
}

.github-link__action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
}

.github-link__star {
  width: 16px;
  height: 16px;
  flex: none;
  fill: currentColor;
}

.github-link__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  padding: 0 9px;
  border-left: 1px solid var(--rule-strong);
  background: var(--surface);
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10.5px;
  font-weight: 500;
}

.theme-toggle:hover {
  border-color: var(--ink);
  color: var(--accent);
}

.github-link:hover {
  border-color: var(--ink);
  background: var(--rule-2);
  color: var(--ink);
}

.github-link:hover .github-link__count {
  color: var(--ink);
}

.theme-toggle:focus-visible,
.github-link:focus-visible,
.wordmark:focus-visible,
.library-card:focus-visible,
.back:focus-visible,
.related-card:focus-visible,
.site-footer a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Library */

.library-hero {
  max-width: calc(var(--library-width) + var(--pad-x) + var(--pad-x));
  margin: 0 auto;
  padding: var(--top-pad) var(--pad-x) 0;
}

.library-hero__content {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: var(--mark-gap);
  text-align: left;
}

.pixel-mac {
  display: block;
  flex: none;
  width: var(--mark);
  height: var(--mark);
  margin: 0;
}

.library-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.library-hero h1 {
  max-width: 760px;
  margin: 0;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: clamp(34px, 3.4vw, 46px);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.06;
  text-wrap: balance;
}

.library-hero h1 em {
  color: var(--accent);
  font-style: italic;
}

.library-hero p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.5;
}

.cli-hint {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 48px;
  max-width: calc(var(--library-width) + var(--pad-x) + var(--pad-x));
  margin: 38px auto 0;
  padding: 28px var(--pad-x);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.cli-hint__intro {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.cli-hint__intro h2 {
  margin: 0;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 30px;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.cli-hint__intro p {
  max-width: 470px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.cli-hint__setup {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px 18px;
  align-items: center;
}

.cli-platform {
  display: inline-flex;
  align-self: start;
  grid-column: 1;
  grid-row: 1 / span 2;
  padding: 3px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--rule-2);
}

.cli-platform__option {
  padding: 7px 10px;
  border: 0;
  border-radius: 2px;
  background: transparent;
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.cli-platform__option--active {
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 1px 3px rgba(21, 19, 15, 0.1);
}

.cli-platform__option:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.cli-command {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-width: 0;
}

.cli-command > span {
  color: var(--faint);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cli-command code {
  display: block;
  min-width: 0;
  overflow-x: auto;
  padding: 9px 11px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--surface);
  color: var(--body);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11.5px;
  line-height: 1.35;
  white-space: nowrap;
}

.eyebrow {
  color: var(--faint);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.library-catalogue {
  max-width: calc(var(--library-width) + var(--pad-x) + var(--pad-x));
  margin: 0 auto;
  padding: var(--gap-lg) var(--pad-x) 120px;
}

.library-tools {
  border-bottom: 1px solid var(--ink);
}

.library-search {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 0 14px;
  border-bottom: 1px solid var(--rule);
}

.library-search__label,
.library-search__count {
  color: var(--faint);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
}

.library-search__label {
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.library-search input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-size: 16px;
}

.library-search input::placeholder {
  color: var(--faint);
}

.library-search:focus-within {
  border-bottom-color: var(--accent);
}

.library-filters {
  display: flex;
  align-items: center;
  gap: 10px 18px;
  padding: 12px 0 14px;
}

.library-filter-group,
.library-filter-group__tags {
  display: flex;
  align-items: center;
}

.library-filter-group {
  gap: 8px;
}

.library-filter-group__tags {
  flex-wrap: wrap;
  gap: 6px;
}

.library-filter-group__label {
  color: var(--faint);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.library-filter-tag,
.library-filter-clear {
  border: 1px solid var(--rule-strong);
  background: transparent;
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10.5px;
  line-height: 1;
  cursor: pointer;
}

.library-filter-tag {
  padding: 6px 9px;
  border-radius: 999px;
}

.library-filter-tag:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.library-filter-tag--active {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--on-accent);
}

.library-filter-tag--active:hover {
  border-color: var(--accent);
  color: var(--on-accent);
}

.library-filter-tag:focus-visible,
.library-filter-clear:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.library-filter-clear {
  display: none;
  margin-left: auto;
  padding: 5px 0;
  border-color: transparent;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.library-filter-clear:disabled {
  cursor: default;
}

.library-filter-clear--visible {
  display: block;
}

.library-filter-clear:hover {
  color: var(--accent);
}

.library-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px 24px;
  padding-top: 24px;
}

.library-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 18px;
  grid-template-rows: auto auto auto minmax(0, 1fr);
  align-content: start;
  gap: 8px 12px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  text-decoration: none;
}

.library-card:hover {
  color: var(--accent);
}

.library-card__thumb,
.related-card__thumb {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: 2px;
  background: var(--screen);
}

.library-card__thumb {
  grid-column: 1 / -1;
  width: 100%;
  margin-bottom: 6px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  transition: border-color 140ms ease;
}

.library-card:hover .library-card__thumb {
  border-color: var(--ink);
}

.game-thumb {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
  image-rendering: pixelated;
}

.library-card__title {
  grid-column: 1;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 24px;
  letter-spacing: -0.015em;
  line-height: 1.14;
}

.library-card__description {
  display: -webkit-box;
  grid-column: 1 / -1;
  overflow: hidden;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.5;
  text-wrap: pretty;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.library-card__tags {
  display: flex;
  grid-column: 1 / -1;
  flex-wrap: wrap;
  gap: 5px;
}

.game-tag {
  padding: 4px 7px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 9.5px;
  letter-spacing: 0.02em;
  line-height: 1;
}

.game-tag--architecture {
  border-color: var(--rule-strong);
  color: var(--body);
}

.library-card__arrow {
  grid-column: 2;
  grid-row: 2;
  padding-top: 5px;
  color: var(--faint);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 13px;
  text-align: right;
}

.library-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 12px 0 36px;
  color: var(--muted);
  font-size: 15px;
}

/* Game page */

.game-page {
  width: 100%;
  max-width: calc(var(--game-width) + var(--pad-x) + var(--pad-x));
  margin: 0 auto;
  padding: 36px var(--pad-x) 96px;
}

.back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
}

.back:hover {
  color: var(--accent);
}

.game-heading {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 22px 0 26px;
}

.game-heading__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.game-title,
.game-about h2,
.site-footer__brand > span {
  font-family: "Instrument Serif", Georgia, serif;
  font-weight: 400;
}

.game-title {
  margin: 0;
  font-size: clamp(40px, 5vw, 64px);
  letter-spacing: -0.025em;
  line-height: 1;
}

.game-byline {
  margin: 0;
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.06em;
}

.game-description {
  margin: 0;
}

.game-details {
  margin-top: 52px;
}

.game-about {
  display: flex;
  flex-direction: column;
  gap: 22px;
  max-width: 660px;
}

.game-about h2 {
  margin: 0;
  font-size: 30px;
  letter-spacing: -0.02em;
}

.game-about p {
  margin: 0;
  color: var(--body);
  font-size: 16.5px;
  line-height: 1.68;
  text-wrap: pretty;
}

.related-games > h2 {
  margin: 0;
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.related-games {
  margin-top: 80px;
  padding-top: 26px;
  border-top: 1px solid var(--rule);
}

.related-games > h2 {
  margin-bottom: 24px;
}

.related-games__grid {
  display: grid;
  grid-template-columns: var(--four);
  gap: 22px;
}

.related-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--ink);
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 21px;
  line-height: 1.1;
  text-decoration: none;
}

.related-card:hover {
  color: var(--accent);
}

.related-card__thumb {
  border: 1px solid var(--rule);
  border-radius: 3px;
}

.related-card:hover .related-card__thumb {
  border-color: var(--ink);
}

.game-screen-wrap {
  --game-aspect-ratio: 4 / 3;
  --game-aspect-width: 4;
  --game-aspect-height: 3;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.game-architecture {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  width: min(100%, var(--game-width));
  margin-inline: auto;
}

.game-architecture__label {
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.game-canvas-wrap {
  --game-aspect-ratio: inherit;
  --game-aspect-width: inherit;
  --game-aspect-height: inherit;
  position: relative;
  background: #000;
  border: 1px solid var(--rule);
  border-radius: 5px;
  overflow: hidden;
  aspect-ratio: var(--game-aspect-ratio);
  width: min(100%, var(--game-width));
  margin-inline: auto;
}

.game-canvas {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: var(--game-aspect-ratio);
  image-rendering: pixelated;
  outline: none;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.game-status {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a39b90;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.5);
}

.game-status.hidden {
  display: none;
}

.mobile-controls {
  display: none;
}

.mobile-rotate-hint {
  display: none;
}

.game-files-dialog {
  display: grid;
  gap: 20px;
  padding: 0 20px 20px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--surface);
  color: var(--ink);
}

.game-files-dialog.hidden {
  display: none;
}

.game-files-dialog__tabs {
  display: flex;
  align-items: center;
  gap: 24px;
  min-width: 0;
  min-height: 48px;
  border-bottom: 1px solid var(--rule);
}

.game-files-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  margin-bottom: -1px;
  padding: 0;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}

.game-files-tab:hover,
.game-files-tab:focus {
  color: var(--ink);
  outline: none;
}

.game-files-tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.game-files-tab--active {
  border-bottom-color: var(--accent);
  color: var(--ink);
}

.game-files-tab__count {
  min-width: 20px;
  padding: 2px 6px;
  border-radius: 999px;
  background: var(--rule-2);
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0;
  text-align: center;
}

.game-files-panel {
  min-width: 0;
}

.game-files-panel.hidden {
  display: none;
}

.plugin-panel {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.plugin-panel__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-width: 0;
}

.plugin-panel__count {
  min-width: 0;
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10.5px;
  line-height: 1.5;
}

.plugin-clear.hidden,
.plugin-selected.hidden {
  display: none;
}

.plugin-selected {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.plugin-section-title {
  color: var(--faint);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.plugin-selected-list {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.plugin-selected-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  min-height: 42px;
  padding: 9px 10px 9px 13px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--bg);
}

.plugin-selected-row__label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ink);
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 17px;
  line-height: 1.1;
}

.plugin-selected-row__meta {
  color: var(--faint);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10px;
  white-space: nowrap;
}

.plugin-list {
  display: grid;
  max-height: 320px;
  overflow: auto;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--bg);
  scrollbar-color: var(--rule-strong) transparent;
}

.plugin-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 13px 14px;
  border-bottom: 1px solid var(--rule);
}

.plugin-row:last-child {
  border-bottom: 0;
}

.plugin-row--disabled .plugin-choice {
  opacity: 0.62;
}

.plugin-choice {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  min-width: 0;
}

.plugin-checkbox {
  width: 15px;
  height: 15px;
  margin: 2px 0 0;
  accent-color: var(--accent);
}

.plugin-row__body {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.plugin-row__title {
  color: var(--ink);
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 17px;
  line-height: 1.1;
}

.plugin-row--disabled .plugin-row__title {
  color: var(--muted);
}

.plugin-row__meta {
  color: var(--faint);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10px;
}

.plugin-row__description {
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.45;
}

.save-panel {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.save-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.save-panel__actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.save-panel__hint {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.plugin-clear,
.plugin-disable,
.plugin-download,
.game-download,
.save-import,
.save-file__action {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 5px 10px;
  border: 1px solid var(--rule-strong);
  border-radius: 3px;
  background: transparent;
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
}

.plugin-clear,
.plugin-disable,
.save-file__action--delete {
  color: var(--accent);
}

.plugin-clear:hover,
.plugin-disable:hover,
.plugin-download:hover,
.game-download:hover,
.save-import:hover:not(:disabled),
.save-file__action:hover {
  border-color: var(--ink);
  background: var(--rule-2);
  color: var(--accent);
}

.plugin-clear:focus-visible,
.plugin-disable:focus-visible,
.plugin-download:focus-visible,
.game-download:focus-visible,
.save-import:focus-visible,
.save-file__action:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.save-import:disabled {
  opacity: 0.48;
  cursor: default;
}

.save-import__input {
  display: none;
}

.save-panel__message {
  color: var(--accent);
  font-size: 12px;
  line-height: 1.35;
}

.save-empty {
  display: flex;
  align-items: center;
  min-height: 62px;
  padding: 16px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--bg);
  color: var(--muted);
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 17px;
}

.save-panel__message.hidden,
.save-empty.hidden,
.save-list.hidden {
  display: none;
}

.save-list {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.save-file {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  min-width: 0;
  min-height: 48px;
  padding: 8px 10px 8px 14px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--bg);
  color: var(--ink);
  font: inherit;
  font-size: 13.5px;
  text-align: left;
}

.save-file:hover,
.save-file:focus-within {
  border-color: var(--rule-strong);
  background: var(--rule-2);
}

.save-file__name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.save-file__actions {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Static fallback shown before the WebAssembly app mounts. */

.seo-fallback {
  max-width: calc(var(--content-width) + var(--pad-x) + var(--pad-x));
  margin: 0 auto;
  padding: 72px var(--pad-x);
  color: var(--ink);
  line-height: 1.6;
}

.seo-fallback h1 {
  margin: 0 0 16px;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 48px;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.seo-fallback p {
  margin: 0 0 24px;
  color: var(--body);
}

.seo-cli-hint {
  margin: 28px 0;
  padding: 20px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--surface);
}

.seo-cli-hint h2 {
  margin: 0 0 14px;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 28px;
  font-weight: 400;
}

.seo-cli-hint p {
  margin-bottom: 10px;
}

.seo-cli-hint p:last-child {
  margin-bottom: 0;
}

.seo-cli-hint code {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.88em;
}

.seo-fallback ul {
  margin: 0;
  padding-left: 20px;
}

.seo-fallback li {
  margin: 8px 0;
}

.seo-fallback li span {
  display: block;
  color: var(--muted);
  font-size: 14px;
}

.seo-fallback a {
  color: var(--accent);
}

.seo-fallback img {
  display: block;
  width: min(100%, 640px);
  margin: 20px 0 0;
  image-rendering: pixelated;
  border-radius: 8px;
}

/* Site footer */

.site-footer {
  width: 100%;
  border-top: 1px solid var(--rule);
  background: var(--footer-bg);
  color: var(--ink);
}

.site-footer__main,
.site-footer__legal {
  width: 100%;
  max-width: calc(var(--library-width) + var(--pad-x) + var(--pad-x));
  margin: 0 auto;
  padding-right: var(--pad-x);
  padding-left: var(--pad-x);
}

.site-footer__main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 44px;
  padding-bottom: 44px;
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.site-footer__brand > span {
  font-size: 21px;
}

.site-footer__brand p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.site-footer__nav {
  display: flex;
  gap: 26px;
  font-size: 13.5px;
}

.site-footer__nav a {
  color: var(--ink);
}

.site-footer__legal {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--rule);
  padding-top: 24px;
  padding-bottom: calc(40px + var(--safe-area-bottom));
}

.site-footer__disclaimer {
  max-width: var(--content-width);
  margin: 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.6;
  text-wrap: pretty;
}

.powered-by {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin-top: 4px;
  color: var(--faint);
  font-size: 11px;
}

.powered-by__label,
.powered-by__separator {
  opacity: 0.72;
}

.build-crate {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  white-space: nowrap;
}

.build-crate__name {
  color: var(--muted);
  font-weight: 600;
  text-decoration: none;
}

.build-crate__name:hover {
  color: var(--accent);
  text-decoration: underline;
}

.build-crate__version {
  color: var(--faint);
}

.build-crate__sha {
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  text-decoration: none;
}

.build-crate__sha:hover {
  color: var(--accent);
  text-decoration: underline;
}

.build-crate__sha--unknown {
  color: var(--faint);
}

@media (max-width: 1100px) {
  .library-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  :root {
    --mark: 84px;
    --mark-gap: 14px;
    --pad-x: 20px;
    --top-pad: 30px;
    --gap-lg: 24px;
    --four: repeat(2, minmax(0, 1fr));
  }

  .library-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 18px;
  }

  .library-hero__content {
    flex-direction: column;
    text-align: center;
  }

  .library-hero__copy {
    align-items: center;
  }

  .library-hero h1 {
    font-size: clamp(29px, 8vw, 38px);
  }

  .cli-hint {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    margin-top: 30px;
  }

  .library-card__title {
    font-size: 22px;
  }

  .library-filters {
    align-items: flex-start;
    flex-direction: column;
  }

  .library-filter-clear {
    margin-left: 0;
  }

  .game-page {
    padding-top: 28px;
  }
}

@media (max-width: 520px) {
  :root {
    --mark: 72px;
  }

  .game-files-dialog {
    gap: 16px;
    padding: 0 14px 14px;
  }

  .game-files-dialog__tabs {
    gap: 18px;
    overflow-x: auto;
  }

  .plugin-panel__summary,
  .save-panel__header {
    align-items: flex-start;
  }

  .plugin-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .plugin-download {
    justify-self: start;
    margin-left: 30px;
  }

  .cli-hint__setup {
    grid-template-columns: minmax(0, 1fr);
  }

  .cli-platform {
    grid-column: 1;
    grid-row: auto;
    justify-self: start;
  }

  .cli-command {
    grid-template-columns: 46px minmax(0, 1fr);
  }

  .plugin-selected-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .plugin-selected-row__meta {
    grid-column: 1;
    grid-row: 2;
  }

  .plugin-disable {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .save-file {
    align-items: flex-start;
    flex-direction: column;
  }

  .library-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .site-header__inner {
    gap: 14px;
  }

  .wordmark {
    font-size: 21px;
  }

  .site-header__nav {
    gap: 8px;
  }

  .github-link__on-github {
    display: none;
  }

  .theme-toggle {
    padding-right: 9px;
    padding-left: 9px;
  }

  .library-search__count {
    display: none;
  }

  .library-filter-group {
    align-items: flex-start;
    flex-direction: column;
    width: 100%;
  }

  .library-catalogue {
    padding-bottom: 80px;
  }

  .game-heading {
    margin-bottom: 20px;
  }

  .game-heading__meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .game-details {
    margin-top: 36px;
  }

  .related-games {
    margin-top: 56px;
  }

  .site-footer__main {
    align-items: flex-start;
    padding-top: 34px;
    padding-bottom: 34px;
  }

  .site-footer__nav {
    flex-wrap: wrap;
    gap: 16px 22px;
  }
}

@media (hover: none) and (pointer: coarse) and (orientation: portrait) {
  .mobile-rotate-hint {
    position: absolute;
    left: 50%;
    bottom: calc(12px + var(--safe-area-bottom));
    z-index: 4;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    max-width: calc(100% - 24px);
    min-height: 34px;
    padding: 7px 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.68);
    color: rgba(255, 255, 255, 0.9);
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
    pointer-events: none;
    transform: translateX(-50%);
  }

  .mobile-rotate-hint__icon {
    position: relative;
    display: inline-block;
    width: 15px;
    height: 22px;
    flex: 0 0 auto;
    border: 2px solid currentColor;
    border-radius: 4px;
    transform: rotate(-18deg);
    opacity: 0.92;
  }

  .mobile-rotate-hint__icon::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 2px;
    width: 3px;
    height: 3px;
    border-radius: 999px;
    background: currentColor;
    transform: translateX(-50%);
  }
}

@media (hover: none) and (pointer: coarse) and (orientation: landscape),
  (orientation: landscape) and (max-height: 520px) {
  .app[data-view="playing"] {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    width: 100dvw;
    height: 100dvh;
    min-height: 0;
    padding: 0;
    gap: 0;
    overflow: hidden;
    overscroll-behavior: none;
    background: #000;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
  }

  .app[data-view="playing"] .app__main,
  .app[data-view="playing"] .game-page {
    width: 100%;
    height: 100%;
    min-height: 0;
    overflow: hidden;
  }

  .app[data-view="playing"] .site-header,
  .app[data-view="playing"] .site-footer,
  .app[data-view="playing"] .back,
  .app[data-view="playing"] .game-heading,
  .app[data-view="playing"] .game-architecture,
  .app[data-view="playing"] .game-details,
  .app[data-view="playing"] .related-games {
    display: none;
  }

  .app[data-view="playing"] .game-page {
    max-width: none;
    margin: 0;
    padding: 0;
  }

  .app[data-view="playing"] .game-screen-wrap {
    position: fixed;
    inset: 0;
    z-index: 20;
    width: 100vw;
    height: 100vh;
    width: 100dvw;
    height: 100dvh;
    aspect-ratio: auto;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: #000;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
  }

  .app[data-view="playing"] .game-canvas-wrap {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--safe-area-top) var(--safe-area-right)
      var(--safe-area-bottom) var(--safe-area-left);
  }

  .app[data-view="playing"] .game-files-dialog {
    display: none;
  }

  .app[data-view="playing"] .game-canvas {
    flex: 0 0 auto;
    width: min(
      calc(100vw - var(--safe-area-left) - var(--safe-area-right)),
      calc(
        (100vh - var(--safe-area-top) - var(--safe-area-bottom))
          * var(--game-aspect-width) / var(--game-aspect-height)
      )
    );
    height: min(
      calc(100vh - var(--safe-area-top) - var(--safe-area-bottom)),
      calc(
        (100vw - var(--safe-area-left) - var(--safe-area-right))
          * var(--game-aspect-height) / var(--game-aspect-width)
      )
    );
    width: min(
      calc(100dvw - var(--safe-area-left) - var(--safe-area-right)),
      calc(
        (100dvh - var(--safe-area-top) - var(--safe-area-bottom))
          * var(--game-aspect-width) / var(--game-aspect-height)
      )
    );
    height: min(
      calc(100dvh - var(--safe-area-top) - var(--safe-area-bottom)),
      calc(
        (100dvw - var(--safe-area-left) - var(--safe-area-right))
          * var(--game-aspect-height) / var(--game-aspect-width)
      )
    );
    max-width: 100%;
    max-height: 100%;
  }

  .app[data-view="playing"] .mobile-controls {
    position: fixed;
    inset: 0;
    z-index: 30;
    display: block;
    pointer-events: none;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
  }

  .mobile-joystick {
    --stick-x: 0;
    --stick-y: 0;
    position: absolute;
    left: calc(18px + var(--safe-area-left));
    bottom: calc(18px + var(--safe-area-bottom));
    width: 118px;
    height: 118px;
    pointer-events: auto;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
  }

  .mobile-joystick__ring {
    position: relative;
    width: 100%;
    height: 100%;
    border: 2px solid rgba(255, 255, 255, 0.32);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.24);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.45);
  }

  .mobile-joystick__thumb {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 48px;
    height: 48px;
    border-radius: 999px;
    background: rgba(246, 248, 252, 0.38);
    border: 1px solid rgba(255, 255, 255, 0.5);
    transform: translate(
      calc(-50% + var(--stick-x) * 35px),
      calc(-50% + var(--stick-y) * 35px)
    );
  }

  .mobile-joystick.is-active .mobile-joystick__ring,
  .mobile-button.is-active {
    border-color: rgba(255, 255, 255, 0.62);
    background: rgba(255, 255, 255, 0.2);
  }

  .mobile-button-panel {
    position: absolute;
    right: calc(18px + var(--safe-area-right));
    bottom: calc(18px + var(--safe-area-bottom));
    display: grid;
    gap: 8px;
    pointer-events: none;
  }

  .mobile-button-tabs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
    width: 128px;
    justify-self: end;
    pointer-events: none;
  }

  .mobile-button-tab {
    height: 28px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    padding: 0;
    background: rgba(0, 0, 0, 0.34);
    color: rgba(255, 255, 255, 0.7);
    font: 700 10px/1 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    text-align: center;
    pointer-events: auto;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-button-tab.is-active {
    border-color: rgba(255, 255, 255, 0.58);
    background: rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.92);
  }

  .mobile-button-group-stack {
    display: block;
  }

  .mobile-buttons {
    display: grid;
    grid-template-columns: repeat(2, 58px);
    grid-auto-rows: 58px;
    gap: 12px;
    align-items: center;
    justify-items: center;
    pointer-events: none;
  }

  .mobile-buttons:not(.is-active) {
    display: none;
  }

  .mobile-button {
    width: 58px;
    height: 58px;
    border: 2px solid rgba(255, 255, 255, 0.34);
    border-radius: 999px;
    padding: 0;
    background: rgba(0, 0, 0, 0.26);
    color: rgba(255, 255, 255, 0.74);
    font: 700 18px/1 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    text-align: center;
    pointer-events: auto;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-button:nth-child(1):last-child,
  .mobile-button:nth-child(3):last-child {
    grid-column: 1 / -1;
  }
}