/* Quokka Games — shared portal shell, home, and game pages.
   Two themes (see DESIGN.md):
   - dark  (html[data-theme="dark"]): the CrazyGames-style shell — fixed
     header, icon rail, 16:9 cover rows. These are the unprefixed rules below.
   - light (html[data-theme="light"], the default): the Supergames/Poki-style
     square-tile mosaic. Its overrides live in the block at the end of the file,
     all prefixed with :root[data-theme="light"]. */

:root {
  color-scheme: dark;
  --bg: #0c0d14;
  --surface: #1a1b28;
  --surface-2: #212233;
  --surface-3: #2a2b3d;
  --input: #373952;
  --accent: #6842ff;
  --accent-hover: #7b5bff;
  --accent-soft: rgba(104, 66, 255, 0.18);
  --text: #ffffff;
  --muted: #aaadbe;
  --line: #262739;
  --header-h: 60px;
  --rail-w: 60px;
  --drawer-w: 240px;
  --radius: 12px;
  --gap: 10px;
  --font:
    "Nunito", ui-rounded, "SF Pro Rounded", system-ui, -apple-system,
    "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-weight: 600;
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

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

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 30px;
  background: var(--accent);
  font-weight: 800;
}

.skip-link:focus {
  top: 10px;
}

.icon {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
}

/* ---------- Header ---------- */

.portal-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 40;
  height: var(--header-h);
  display: grid;
  grid-template-columns: 1fr minmax(200px, 460px) 1fr;
  align-items: center;
  gap: 16px;
  padding: 0 16px 0 10px;
  background: var(--surface);
}

.portal-identity {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.menu-toggle {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.menu-toggle:hover {
  background: var(--surface-3);
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 900;
  font-size: 15px;
  line-height: 0.95;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: linear-gradient(145deg, #8a6bff, #5a31f4);
  box-shadow: inset 0 -3px 0 rgba(0, 0, 0, 0.22);
  font-size: 20px;
  font-weight: 900;
}

.brand-word b {
  color: #b9a6ff;
}

.search-wrap {
  position: relative;
  display: block;
}

.search-wrap input {
  width: 100%;
  height: 40px;
  padding: 0 44px 0 20px;
  border: 2px solid transparent;
  border-radius: 30px;
  background: var(--input);
  color: var(--text);
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  outline: none;
  transition: border-color 0.15s;
}

.search-wrap input::placeholder {
  color: var(--muted);
}

.search-wrap input:focus {
  border-color: var(--accent);
}

.search-wrap input::-webkit-search-cancel-button {
  display: none;
}

.search-wrap .icon {
  position: absolute;
  right: 14px;
  top: 50%;
  width: 20px;
  height: 20px;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}

.header-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
}

.pill-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 20px;
  border: 0;
  border-radius: 30px;
  background: var(--accent);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.15s;
}

.pill-button:hover {
  background: var(--accent-hover);
}

.pill-button.ghost {
  background: var(--surface-3);
}

.pill-button.ghost:hover {
  background: var(--input);
}

.round-button {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--surface-3);
  cursor: pointer;
}

.round-button:hover {
  background: var(--input);
}

/* ---------- Sidebar rail / drawer ---------- */

.category-sidebar {
  position: fixed;
  top: var(--header-h);
  left: 0;
  bottom: 0;
  z-index: 30;
  width: var(--drawer-w);
  overflow-x: hidden;
  overflow-y: auto;
  padding: 8px 0 16px;
  background: var(--bg);
  scrollbar-width: none;
  transition: width 0.18s ease;
}

.category-sidebar::-webkit-scrollbar {
  display: none;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 18px;
  width: 100%;
  height: 40px;
  padding: 0 19px;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
  cursor: pointer;
}

.nav-item .icon {
  color: #d9dbe7;
}

.nav-item:hover {
  background: var(--surface);
}

.nav-item.active,
.nav-item[aria-pressed="true"] {
  background: var(--accent-soft);
}

.nav-item.active::before,
.nav-item[aria-pressed="true"]::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: var(--accent);
}

.nav-item.active .icon,
.nav-item[aria-pressed="true"] .icon {
  color: #b9a6ff;
}

.nav-divider {
  height: 1px;
  margin: 8px 12px;
  background: var(--line);
}

.sidebar-label {
  margin: 10px 0 4px;
  padding: 0 20px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.sidebar-bottom {
  display: grid;
  gap: 2px;
  padding: 8px 20px;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.sidebar-bottom a:hover {
  color: var(--text);
}

.sidebar-bottom small {
  font-size: 12px;
  opacity: 0.8;
}

/* Collapsed desktop rail: icons only, labels as hover tooltips. */
body.sidebar-collapsed .category-sidebar {
  width: var(--rail-w);
}

body.sidebar-collapsed .nav-label,
body.sidebar-collapsed .sidebar-label,
body.sidebar-collapsed .sidebar-bottom {
  display: none;
}

body.sidebar-collapsed .nav-divider {
  margin: 8px 10px;
}

.category-sidebar .nav-label {
  overflow: hidden;
  text-overflow: ellipsis;
}

.portal-shell {
  padding-top: var(--header-h);
  padding-left: var(--drawer-w);
  transition: padding-left 0.18s ease;
}

body.sidebar-collapsed .portal-shell {
  padding-left: var(--rail-w);
}

.drawer-scrim {
  display: none;
}

/* ---------- Home ---------- */

.portal-main {
  width: 100%;
  max-width: 1880px;
  padding: 16px 24px 0;
}

.portal-section {
  margin-bottom: 26px;
}

.row-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 10px;
}

.row-heading h1,
.row-heading h2 {
  margin: 0;
  font-size: 20px;
  line-height: 1.3;
  font-weight: 800;
}

.row-heading h1 .count,
.row-heading h2 .count {
  margin-left: 6px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.text-link,
.text-button {
  border: 0;
  background: none;
  color: #b9a6ff;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}

.text-link:hover,
.text-button:hover {
  color: #fff;
}

/* Collection tiles (CrazyGames "Train your brain / 5-minute fun" row) */
.tile-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--gap);
  margin-bottom: 26px;
}

.collection-tile {
  position: relative;
  height: 84px;
  display: flex;
  align-items: flex-end;
  padding: 12px 14px;
  border: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--tile-bg, var(--surface));
  color: var(--tile-fg, #fff);
  font-size: 15px;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
  transition:
    transform 0.15s,
    filter 0.15s;
}

.collection-tile img {
  position: absolute;
  right: 6px;
  top: 4px;
  width: 64px;
  height: 64px;
  object-fit: contain;
  filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.35));
  transition: transform 0.2s;
}

.collection-tile:hover {
  filter: brightness(1.12);
}

.collection-tile:hover img {
  transform: scale(1.1) rotate(-6deg);
}

.tile-quick {
  --tile-bg: linear-gradient(135deg, #3b2a14, #1f1b2a 70%);
  --tile-fg: #ffc861;
}
.tile-puzzle {
  --tile-bg: linear-gradient(135deg, #3d1633, #1f1b2a 70%);
  --tile-fg: #ff7ccf;
}
.tile-card {
  --tile-bg: linear-gradient(135deg, #123626, #1a1f26 70%);
  --tile-fg: #6fe3a4;
}
.tile-arcade {
  --tile-bg: linear-gradient(135deg, #10323a, #1a1f2a 70%);
  --tile-fg: #62e2f2;
}
.tile-word {
  --tile-bg: linear-gradient(135deg, #2a1c4d, #1d1b2e 70%);
  --tile-fg: #c1adff;
}

/* Game cards */
.game-card {
  position: relative;
  min-width: 0;
}

.game-card-link {
  position: relative;
  display: block;
  height: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  isolation: isolate;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease;
}

.game-art,
.cover-art {
  aspect-ratio: 16 / 9;
  height: 100%;
}

.game-art img,
.cover-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.game-card-title {
  position: absolute;
  inset: auto 0 0 0;
  margin: 0;
  padding: 26px 12px 9px;
  background: linear-gradient(transparent, rgba(8, 8, 14, 0.92));
  font-size: 15px;
  font-weight: 800;
  line-height: 1.2;
  opacity: 0;
  transform: translateY(6px);
  transition:
    opacity 0.18s,
    transform 0.18s;
}

.game-card-link:hover,
.game-card-link:focus-visible {
  transform: translateY(-3px);
  box-shadow:
    0 10px 24px rgba(0, 0, 0, 0.45),
    0 0 0 2px var(--accent);
}

.game-card-link:hover .game-card-title,
.game-card-link:focus-visible .game-card-title {
  opacity: 1;
  transform: none;
}

/* "Top games" mosaic: first card spans 2×2, like the CrazyGames top row. */
.game-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-flow: dense;
  gap: var(--gap);
}

/* The header and the heading also live in the grid (light theme mosaic);
   in the dark theme the header is fixed and the heading spans the row. */
.game-grid > .row-heading {
  grid-column: 1 / -1;
  margin: 0 0 calc(10px - var(--gap));
}

.game-grid > .game-card:first-of-type:not([hidden]) {
  grid-column: span 2;
  grid-row: span 2;
}

.game-grid > .game-card:first-of-type .game-art {
  aspect-ratio: auto;
}

body.is-filtering .game-grid > .game-card:first-of-type {
  grid-column: auto;
  grid-row: auto;
}

body.is-filtering .game-grid > .game-card:first-of-type .game-art {
  aspect-ratio: 16 / 9;
}

body.is-filtering .browse-only {
  display: none;
}

.empty-state {
  margin: 8px 0 0;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--muted);
  text-align: center;
}

/* Horizontal carousel rows */
.carousel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 3 * var(--gap)) / 4);
  gap: var(--gap);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 4px 0 6px;
  margin-top: -4px;
}

.carousel::-webkit-scrollbar {
  display: none;
}

.carousel > * {
  scroll-snap-align: start;
}

.carousel .game-card-link .game-card-title {
  font-size: 14px;
}

/* Continue playing */
.recent-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.recent-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 48px;
  padding: 0 16px 0 4px;
  border-radius: 12px;
  background: var(--surface);
  font-weight: 800;
}

.recent-chip img {
  width: 64px;
  height: 40px;
  border-radius: 8px;
  object-fit: cover;
}

.recent-chip:hover {
  background: var(--surface-3);
}

/* About + footer */
.portal-about {
  margin: 30px 0 0;
  padding: 24px 28px;
  border-radius: var(--radius);
  background: var(--surface);
}

.portal-about h2 {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 900;
}

.portal-about h3 {
  margin: 18px 0 6px;
  font-size: 16px;
  font-weight: 800;
}

.portal-about p {
  margin: 0 0 8px;
  max-width: 900px;
  color: var(--muted);
  font-size: 15px;
}

.portal-about a {
  color: #b9a6ff;
}

.portal-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 26px 0 32px;
  color: var(--muted);
  font-size: 13px;
}

.portal-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.portal-footer a:hover {
  color: #fff;
}

.collection-tile[aria-pressed="true"] {
  box-shadow: inset 0 0 0 2px var(--tile-fg);
}

.row-heading > div {
  min-width: 0;
}

.row-subtitle {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.card-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 1;
  padding: 3px 8px;
  border-radius: 6px;
  background: #ff3d6e;
  color: #fff;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.04em;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}

/* Category, New, and Originals listing pages (CrazyGames /c/<genre>) */
.listing-header .breadcrumbs {
  grid-column: 1 / -1;
  margin: 4px 0 -2px;
}

.listing-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 24px;
  align-items: end;
  margin-bottom: 18px;
}

.listing-grid > .listing-header {
  grid-column: 1 / -1;
  margin-bottom: calc(18px - var(--gap));
}

.listing-header h1 {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 28px;
  font-weight: 900;
  line-height: 1.2;
}

.listing-description {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}

.listing-description p {
  margin: 0;
  max-width: 980px;
  color: var(--muted);
  font-size: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.listing-description p.expanded {
  display: block;
}

.listing-description .text-link {
  flex: 0 0 auto;
  padding: 0;
}

.sort-select select {
  height: 40px;
  padding: 0 38px 0 14px;
  border: 2px solid var(--surface-3);
  border-radius: 10px;
  background: var(--bg)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E")
    no-repeat right 12px center;
  color: var(--text);
  font: inherit;
  font-size: 15px;
  font-weight: 800;
  appearance: none;
  cursor: pointer;
}

.listing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: var(--gap);
  margin-bottom: 24px;
}

.listing-faq {
  margin-top: 8px;
}

.footer-genres {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
}

.footer-genres a {
  padding: 6px 14px;
  border-radius: 30px;
  background: var(--surface);
  color: var(--text);
  font-weight: 800;
}

.footer-genres a:hover {
  background: var(--surface-3);
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
}

/* ---------- Game page ---------- */

.game-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 16px;
  max-width: 1600px;
  padding: 16px 20px 0;
}

.game-column {
  min-width: 0;
}

.player-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
  background: radial-gradient(ellipse at 50% 120%, #2b1f5c 0%, #0f1020 60%);
}

.player-frame iframe {
  display: block;
  width: 100%;
  height: min(72vh, 760px);
  min-height: 520px;
  border: 0;
  background: transparent;
}

.game-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 60px;
  padding: 8px 12px;
  border-radius: 0 0 var(--radius) var(--radius);
  background: var(--surface);
}

.game-bar-thumb {
  width: 64px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
}

.game-bar-title {
  min-width: 0;
  flex: 1;
}

.game-bar-title b {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 16px;
  font-weight: 900;
}

.game-bar-title small {
  color: var(--muted);
  font-size: 12px;
}

.game-actions {
  display: flex;
  gap: 8px;
}

.share-status {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.share-status:empty {
  display: none;
}

.game-details {
  margin-top: 16px;
  padding: 20px 24px 24px;
  border-radius: var(--radius);
  background: var(--surface);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.breadcrumbs a {
  color: #b9a6ff;
}

.breadcrumbs a:hover {
  color: #fff;
}

.game-details h1 {
  margin: 0 0 14px;
  font-size: 26px;
  line-height: 1.2;
  font-weight: 900;
}

.game-facts {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 24px;
  margin: 0 0 18px;
  font-size: 14px;
}

.game-facts dt {
  color: var(--muted);
  font-weight: 700;
}

.game-facts dd {
  margin: 0;
  font-weight: 800;
}

.game-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
}

.game-tags a,
.game-tags span {
  padding: 6px 14px;
  border-radius: 30px;
  background: var(--surface-3);
  font-size: 13px;
  font-weight: 800;
}

.game-tags a:hover {
  background: var(--input);
}

.game-copy p {
  margin: 0 0 12px;
  max-width: 820px;
  color: #d4d6e2;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
}

.game-copy h2 {
  margin: 20px 0 6px;
  font-size: 17px;
  font-weight: 900;
}

.game-credit {
  color: var(--muted) !important;
  font-size: 13px !important;
}

.game-credit a {
  color: #b9a6ff;
}

.game-ad {
  margin: 24px 0 0;
  padding: 12px;
  border-radius: var(--radius);
  background: var(--surface);
  min-height: 120px;
}

/* Fallback network banner (site/games/ad-slots.js). */
.game-ad iframe[data-quokka-fallback] {
  display: block;
  max-width: 100%;
  margin: 0 auto;
  border: 0;
}

.game-ad > span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.play-next h2 {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 900;
}

.play-next-list {
  display: grid;
  gap: var(--gap);
}

/* Every other game is listed for the light mosaic; the dark column shows 8. */
.play-next-list > .game-card:nth-child(n + 9) {
  display: none;
}

/* Theme toggle (sun in dark, moon in light) and light-only category tiles. */
.theme-toggle .icon-moon,
.category-tiles {
  display: none;
}

.play-next .game-card-title {
  opacity: 1;
  transform: none;
  font-size: 14px;
}

/* Developer page */
.developer-panel {
  max-width: 880px;
  margin: 24px auto 0;
  padding: 32px;
  border-radius: var(--radius);
  background: var(--surface);
}

.developer-panel h1 {
  margin: 0 0 12px;
  font-size: 30px;
  font-weight: 900;
  line-height: 1.15;
}

.developer-panel h2 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 900;
}

.developer-panel p,
.developer-panel li {
  color: #d4d6e2;
  font-size: 15px;
  line-height: 1.6;
}

.intake-status {
  display: flex;
  gap: 12px;
  margin: 20px 0;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--accent-soft);
}

.intake-status p {
  margin: 4px 0 0;
}

.status-dot {
  flex: 0 0 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 50%;
  background: #ffc861;
}

.developer-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 8px 0 20px;
}

.developer-columns article {
  padding: 18px 20px;
  border-radius: var(--radius);
  background: var(--surface-2);
}

.developer-columns ul {
  margin: 0;
  padding-left: 18px;
}

.developer-footnote {
  color: var(--muted) !important;
  font-size: 13px !important;
}

/* ---------- Responsive ---------- */

@media (min-width: 1700px) {
  .game-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .carousel {
    grid-auto-columns: calc((100% - 5 * var(--gap)) / 6);
  }
}

@media (max-width: 1200px) {
  .game-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
  }
  .carousel {
    grid-auto-columns: calc((100% - 2 * var(--gap)) / 3);
  }
}

@media (max-width: 1000px) {
  .tile-row {
    grid-template-columns: repeat(5, 200px);
    overflow-x: auto;
    scrollbar-width: none;
  }
  .tile-row::-webkit-scrollbar {
    display: none;
  }
  .game-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .game-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .play-next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  :root {
    --gap: 8px;
    --radius: 10px;
  }

  .portal-header {
    grid-template-columns: auto 1fr auto;
    gap: 8px;
    padding: 0 8px 0 4px;
  }

  .brand-word {
    display: none;
  }

  .search-wrap input {
    font-size: 15px;
    padding-left: 16px;
  }

  .header-actions .pill-button {
    display: none;
  }

  /* Drawer overlays the page on phones; the rail is hidden until opened. */
  .category-sidebar {
    width: var(--drawer-w);
    transform: translateX(0);
    transition: transform 0.2s ease;
    box-shadow: 8px 0 24px rgba(0, 0, 0, 0.5);
  }

  body.sidebar-collapsed .category-sidebar {
    width: var(--drawer-w);
    transform: translateX(-100%);
    box-shadow: none;
  }

  body.sidebar-collapsed .nav-label,
  body.sidebar-collapsed .sidebar-label {
    display: revert;
  }

  body.sidebar-collapsed .sidebar-bottom {
    display: grid;
  }

  body:not(.sidebar-collapsed) .drawer-scrim {
    display: block;
    position: fixed;
    inset: var(--header-h) 0 0 0;
    z-index: 25;
    background: rgba(0, 0, 0, 0.55);
  }

  .portal-shell,
  body.sidebar-collapsed .portal-shell {
    padding-left: 0;
  }

  .portal-main {
    padding: 12px 12px 0;
  }

  .tile-row {
    grid-template-columns: repeat(5, 150px);
    margin-bottom: 20px;
  }

  .collection-tile {
    height: 70px;
    font-size: 13px;
  }

  .collection-tile img {
    width: 48px;
    height: 48px;
  }

  .game-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .game-card-title {
    opacity: 1;
    transform: none;
    padding: 20px 8px 6px;
    font-size: 12px;
  }

  .carousel {
    grid-auto-columns: 42%;
  }

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

  .listing-header h1 {
    font-size: 22px;
  }

  .listing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .game-layout {
    padding: 0;
    gap: 12px;
  }

  .player-frame {
    border-radius: 0;
  }

  .player-frame iframe {
    height: 78vh;
    min-height: 480px;
  }

  .game-bar {
    border-radius: 0;
  }

  .game-bar-thumb {
    display: none;
  }

  .game-details {
    margin: 12px 12px 0;
    padding: 16px;
  }

  .game-ad {
    margin: 16px 12px 0;
  }

  .play-next {
    padding: 0 12px;
  }

  .developer-panel {
    margin: 12px;
    padding: 20px;
  }

  .developer-columns {
    grid-template-columns: 1fr;
  }

  .portal-about {
    padding: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
  }
  .game-card-link:hover,
  .game-card-link:focus-visible {
    transform: none;
  }
}

/* =====================================================================
   Light theme — Supergames / Poki-style square-tile mosaic (default).
   Measured benchmark values and the reasoning are in DESIGN.md.
   Every rule is prefixed with :root[data-theme="light"] so it outranks
   the dark rules above (including their media queries).
   ===================================================================== */

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #2a96e9;
  --surface: #ffffff;
  --surface-2: #f3f6fb;
  --surface-3: #e8eef7;
  --input: #eef2f9;
  --accent: #6842ff;
  --accent-hover: #5a33f5;
  --accent-soft: rgba(104, 66, 255, 0.1);
  --text: #182033;
  --muted: #5d6679;
  --line: #e3e8f0;
  --ink: #0b1f3a; /* text set directly on the sky background */
  --link: #5a33f5;
  --copy: #3b4458;
  --pad: 14px;
  --gap: 12px;
  --cols: 3;
  --tile-radius: 16px;
  --tile-shadow: 0 6px 10px rgba(6, 45, 97, 0.3);
  --tile-shadow-hover: 0 10px 18px rgba(6, 45, 97, 0.38);
  --bar-h: 64px;
}

/* Tile size: the mosaic always fills the width exactly, --cols squares per
   row. .portal-shell is the size container (light only: in the dark theme it
   holds the fixed header, which containment would pin to the page). */
:root[data-theme="light"] .portal-shell {
  container: portal / inline-size;
  padding: 0;
}

:root[data-theme="light"] .portal-shell > * {
  --tile: calc(
    (100cqw - 2 * var(--pad) - (var(--cols) - 1) * var(--gap)) / var(--cols)
  );
}

@container portal (min-width: 488px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 4;
  }
}
@container portal (min-width: 604px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 5;
  }
}
@container portal (min-width: 720px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 6;
    --pad: 20px;
    --gap: 16px;
    --tile-radius: 18px;
  }
}
@container portal (min-width: 836px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 7;
  }
}
@container portal (min-width: 952px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 8;
  }
}
@container portal (min-width: 1068px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 9;
  }
}
@container portal (min-width: 1184px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 10;
  }
}
@container portal (min-width: 1300px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 11;
  }
}
@container portal (min-width: 1416px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 12;
  }
}
@container portal (min-width: 1532px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 13;
  }
}
@container portal (min-width: 1648px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 14;
  }
}
@container portal (min-width: 1764px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 15;
  }
}
@container portal (min-width: 1880px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 16;
  }
}
@container portal (min-width: 1996px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 17;
  }
}
@container portal (min-width: 2112px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 18;
  }
}
@container portal (min-width: 2228px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 19;
  }
}
@container portal (min-width: 2344px) {
  :root[data-theme="light"] .portal-shell > * {
    --cols: 20;
  }
}

/* ---------- Page ---------- */

:root[data-theme="light"] body {
  background: var(--bg);
  color: var(--text);
}

:root[data-theme="light"] .skip-link {
  color: #fff;
}

:root[data-theme="light"] .portal-main {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  max-width: none;
  padding: var(--pad);
}

:root[data-theme="light"] .portal-main > * {
  margin: 0;
}

/* Shared square mosaic: home grid, listing grid, game page. */
:root[data-theme="light"] .game-grid,
:root[data-theme="light"] .listing-grid,
:root[data-theme="light"] .game-layout {
  display: grid;
  grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  grid-auto-rows: minmax(var(--tile), auto);
  grid-auto-flow: dense;
  gap: var(--gap);
  margin: 0;
}

/* ---------- Header: the logo + search tile at the top-left of the grid ---------- */

:root[data-theme="light"] .portal-header {
  position: relative;
  inset: auto;
  z-index: 3;
  grid-column: 1 / span 2;
  grid-row: 1;
  height: auto;
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  align-content: space-between;
  gap: 6px 4px;
  padding: 10px 10px 12px;
  border-radius: var(--tile-radius);
  background: var(--surface);
  box-shadow: var(--tile-shadow);
  overflow: hidden;
}

/* Pages without a mosaic (developers) keep the same 2×1 tile size. */
:root[data-theme="light"] .portal-main > .portal-header {
  width: calc(2 * var(--tile) + var(--gap));
  height: var(--tile);
}

:root[data-theme="light"] .portal-identity {
  grid-column: 1;
  grid-row: 1;
  gap: 2px;
}

:root[data-theme="light"] .menu-toggle {
  width: 34px;
  height: 34px;
  color: var(--text);
}

:root[data-theme="light"] .menu-toggle:hover {
  background: var(--surface-3);
}

:root[data-theme="light"] .brand {
  gap: 6px;
  font-size: 12px;
  color: var(--text);
}

:root[data-theme="light"] .brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  color: #fff;
  font-size: 18px;
}

:root[data-theme="light"] .brand-word {
  display: block;
}

:root[data-theme="light"] .brand-word b {
  color: var(--accent);
}

:root[data-theme="light"] .header-actions {
  grid-column: 2;
  grid-row: 1;
  gap: 0;
}

:root[data-theme="light"] .header-actions .pill-button {
  display: none;
}

:root[data-theme="light"] .round-button {
  background: var(--surface-3);
  color: var(--text);
}

:root[data-theme="light"] .round-button:hover {
  background: #dfe6f2;
}

:root[data-theme="light"] .theme-toggle {
  width: 34px;
  height: 34px;
}

:root[data-theme="light"] .theme-toggle .icon {
  width: 19px;
  height: 19px;
}

:root[data-theme="light"] .theme-toggle .icon-moon {
  display: block;
}

:root[data-theme="light"] .theme-toggle .icon-sun {
  display: none;
}

:root[data-theme="light"] .search-wrap {
  grid-column: 1 / -1;
  grid-row: 2;
  min-width: 0;
}

:root[data-theme="light"] .search-wrap input {
  height: 36px;
  padding: 0 34px 0 14px;
  background: var(--input);
  font-size: 15px;
  text-overflow: ellipsis;
}

:root[data-theme="light"] .search-wrap .icon {
  right: 11px;
  width: 18px;
  height: 18px;
}

/* ---------- Drawer: always an overlay in the light theme ---------- */

:root[data-theme="light"] .category-sidebar,
:root[data-theme="light"] body.sidebar-collapsed .category-sidebar {
  top: 0;
  z-index: 60;
  width: var(--drawer-w);
  padding-top: 14px;
  background: var(--surface);
  box-shadow: 8px 0 30px rgba(6, 45, 97, 0.3);
  transform: none;
  visibility: visible;
  transition:
    transform 0.2s ease,
    visibility 0s;
}

:root[data-theme="light"] body.sidebar-collapsed .category-sidebar {
  transform: translateX(-105%);
  visibility: hidden;
  box-shadow: none;
  transition:
    transform 0.2s ease,
    visibility 0s linear 0.2s;
}

:root[data-theme="light"] body.sidebar-collapsed .nav-label,
:root[data-theme="light"] body.sidebar-collapsed .sidebar-label {
  display: revert;
}

:root[data-theme="light"] body.sidebar-collapsed .sidebar-bottom {
  display: grid;
}

:root[data-theme="light"] .nav-item {
  color: var(--text);
}

:root[data-theme="light"] .nav-item .icon {
  color: var(--muted);
}

:root[data-theme="light"] .nav-item:hover {
  background: var(--surface-2);
}

:root[data-theme="light"] .nav-item.active .icon,
:root[data-theme="light"] .nav-item[aria-pressed="true"] .icon {
  color: var(--accent);
}

:root[data-theme="light"] .sidebar-bottom a:hover {
  color: var(--text);
}

:root[data-theme="light"] body:not(.sidebar-collapsed) .drawer-scrim {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 55;
  background: rgba(8, 24, 48, 0.45);
}

/* ---------- Tiles ---------- */

:root[data-theme="light"] .game-card {
  min-width: 0;
  min-height: 0;
}

:root[data-theme="light"] .game-card:hover,
:root[data-theme="light"] .game-card:focus-within {
  z-index: 2;
}

:root[data-theme="light"] .game-card-link {
  height: 100%;
  border-radius: var(--tile-radius);
  background: var(--surface-3);
  box-shadow: var(--tile-shadow);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

:root[data-theme="light"] .game-card-link:hover,
:root[data-theme="light"] .game-card-link:focus-visible {
  transform: scale(1.06);
  box-shadow: var(--tile-shadow-hover);
}

:root[data-theme="light"] .game-card-link:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

/* 16:9 covers are cropped to squares; big tiles use the same artwork. */
:root[data-theme="light"] .game-art,
:root[data-theme="light"] .cover-art,
:root[data-theme="light"] .game-grid > .game-card:first-of-type .game-art {
  aspect-ratio: auto;
  height: 100%;
}

:root[data-theme="light"] .game-card-title,
:root[data-theme="light"] .play-next .game-card-title {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 55%;
  padding: 8px 8px 9px;
  background: linear-gradient(transparent, rgba(5, 12, 30, 0.82));
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.15;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateY(35%);
}

:root[data-theme="light"] .game-card-link:hover .game-card-title,
:root[data-theme="light"] .game-card-link:focus-visible .game-card-title {
  opacity: 1;
  transform: none;
}

:root[data-theme="light"] .tile-lg .game-card-title,
:root[data-theme="light"] .tile-xl .game-card-title {
  min-height: 35%;
  padding: 12px 14px 16px;
  font-size: 20px;
}

:root[data-theme="light"] .card-badge {
  top: 8px;
  left: 0;
  padding: 2px 7px 2px 6px;
  border-radius: 0 9px 9px 0;
  background: #fff;
  color: var(--accent);
  font-size: 9px;
  box-shadow: 1px 2px 4px rgba(6, 45, 97, 0.28);
}

/* Featured tiles (catalog positions chosen in build-games-portal.mjs). */
:root[data-theme="light"] .game-card.tile-lg,
:root[data-theme="light"] .game-grid > .game-card.tile-lg:first-of-type,
:root[data-theme="light"] .game-card.tile-xl {
  grid-column: span 2;
  grid-row: span 2;
}

@container portal (min-width: 720px) {
  :root[data-theme="light"] .game-card.tile-xl {
    grid-column: span 3;
    grid-row: span 3;
  }
}

/* The dark theme's first-card 2×2 rule does not apply to the mosaic. */
:root[data-theme="light"]
  .game-grid
  > .game-card:first-of-type:not(.tile-lg):not(.tile-xl) {
  grid-column: auto;
  grid-row: auto;
}

/* ---------- Home ---------- */

:root[data-theme="light"] .home-row {
  display: none;
}

:root[data-theme="light"] #games {
  order: 0;
}

/* Heading: read by assistive tech; shown as a title tile while filtering. */
:root[data-theme="light"] body:not(.is-filtering) .game-grid > .row-heading {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

:root[data-theme="light"] body.is-filtering .game-grid > .row-heading {
  grid-column: 1 / -1;
  grid-row: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 4px;
  padding: 12px 18px;
  border-radius: var(--tile-radius);
  background: var(--surface);
  box-shadow: var(--tile-shadow);
}

@container portal (min-width: 720px) {
  :root[data-theme="light"] body.is-filtering .game-grid > .row-heading {
    grid-column: 3 / span 4;
    grid-row: 1;
  }
}

:root[data-theme="light"] .row-heading h1 {
  font-size: 20px;
}

:root[data-theme="light"] .empty-state {
  box-shadow: var(--tile-shadow);
}

:root[data-theme="light"] .text-link,
:root[data-theme="light"] .text-button {
  padding: 0;
  color: var(--link);
}

:root[data-theme="light"] .text-link:hover,
:root[data-theme="light"] .text-button:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* Continue playing: a slim white strip above the mosaic (history only). */
:root[data-theme="light"] #recent {
  padding: 10px 14px 12px;
  border-radius: var(--tile-radius);
  background: var(--surface);
  box-shadow: var(--tile-shadow);
}

:root[data-theme="light"] #recent .row-heading {
  margin-bottom: 8px;
}

:root[data-theme="light"] #recent h2 {
  font-size: 16px;
}

:root[data-theme="light"] .recent-chip {
  background: var(--surface-2);
}

:root[data-theme="light"] .recent-chip:hover {
  background: var(--surface-3);
}

/* Collection shortcuts and category tiles: 2×1 white tiles after the mosaic. */
:root[data-theme="light"] .tile-row,
:root[data-theme="light"] .category-tiles {
  order: 1;
  display: grid;
  grid-template-columns: repeat(
    auto-fill,
    minmax(calc(2 * var(--tile) + var(--gap)), 1fr)
  );
  grid-auto-rows: var(--tile);
  gap: var(--gap);
  overflow: visible;
}

/* Phones: two compact tiles per row instead of one oversized tile. */
@container portal (max-width: 719px) {
  :root[data-theme="light"] .tile-row,
  :root[data-theme="light"] .category-tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: 72px;
  }
  :root[data-theme="light"] .collection-tile,
  :root[data-theme="light"] .category-tile {
    gap: 8px;
    padding: 8px 8px 8px 8px;
    font-size: 12px;
    letter-spacing: 0;
  }
  :root[data-theme="light"] .category-tile-text b {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  :root[data-theme="light"] .collection-tile img,
  :root[data-theme="light"] .category-tile-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
  }
  :root[data-theme="light"] .category-tile-text small {
    font-size: 11px;
  }
}

:root[data-theme="light"] body.is-filtering .tile-row,
:root[data-theme="light"] body.is-filtering .category-tiles {
  display: none;
}

:root[data-theme="light"] .collection-tile,
:root[data-theme="light"] .category-tile {
  height: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px 10px 10px;
  border-radius: var(--tile-radius);
  background: var(--surface);
  box-shadow: var(--tile-shadow);
  color: var(--accent);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

:root[data-theme="light"] .collection-tile:hover,
:root[data-theme="light"] .category-tile:hover,
:root[data-theme="light"] .category-tile:focus-visible {
  filter: none;
  transform: scale(1.04);
  box-shadow: var(--tile-shadow-hover);
}

:root[data-theme="light"] .collection-tile[aria-pressed="true"] {
  box-shadow:
    var(--tile-shadow),
    inset 0 0 0 3px var(--accent);
}

:root[data-theme="light"] .collection-tile img {
  position: static;
  flex: 0 0 auto;
  width: calc(var(--tile) - 24px);
  height: calc(var(--tile) - 24px);
  max-width: 76px;
  max-height: 76px;
  border-radius: 14px;
  background: var(--surface-2);
  filter: drop-shadow(0 3px 5px rgba(6, 45, 97, 0.2));
}

:root[data-theme="light"] .category-tile-icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: min(calc(var(--tile) - 24px), 76px);
  aspect-ratio: 1;
  border-radius: 14px;
  background: linear-gradient(
    145deg,
    var(--cat, #8a6bff),
    var(--cat-2, #5a31f4)
  );
  color: #fff;
  box-shadow: inset 0 -3px 0 rgba(0, 0, 0, 0.15);
}

:root[data-theme="light"] .category-tile-icon .icon {
  width: 46%;
  height: 46%;
}

:root[data-theme="light"] .category-tile-text {
  display: grid;
  gap: 3px;
  min-width: 0;
}

:root[data-theme="light"] .category-tile-text small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

.cat-new {
  --cat: #ffb020;
  --cat-2: #ff7a1a;
}
.cat-originals {
  --cat: #ff6fa8;
  --cat-2: #e8386f;
}
.cat-action {
  --cat: #ff7a45;
  --cat-2: #e5402b;
}
.cat-adventure {
  --cat: #4fc98a;
  --cat-2: #1f9a64;
}
.cat-arcade {
  --cat: #ffc233;
  --cat-2: #f08a00;
}
.cat-board {
  --cat: #a77bff;
  --cat-2: #6b3df0;
}
.cat-card {
  --cat: #3ecf8e;
  --cat-2: #129b62;
}
.cat-clicker {
  --cat: #ff8fc7;
  --cat-2: #de4b93;
}
.cat-driving {
  --cat: #5aa7ff;
  --cat-2: #2764e0;
}
.cat-io {
  --cat: #39d3d3;
  --cat-2: #0f9aa8;
}
.cat-puzzle {
  --cat: #ff6fb1;
  --cat-2: #c93c96;
}
.cat-rpg {
  --cat: #b08a5a;
  --cat-2: #7a5530;
}
.cat-shooting {
  --cat: #ff5d5d;
  --cat-2: #c42b3c;
}
.cat-simulation {
  --cat: #8bd44a;
  --cat-2: #4b9f1e;
}
.cat-sports {
  --cat: #3fb4ff;
  --cat-2: #1a72d6;
}
.cat-strategy {
  --cat: #8f96ad;
  --cat-2: #545c78;
}
.cat-trivia {
  --cat: #7c8cff;
  --cat-2: #4a55e0;
}
.cat-word {
  --cat: #22c1c3;
  --cat-2: #11808f;
}

/* About / FAQ / developer panels: white rounded text cards. */
:root[data-theme="light"] .portal-about,
:root[data-theme="light"] .developer-panel,
:root[data-theme="light"] .game-details {
  order: 2;
  border-radius: calc(var(--tile-radius) + 2px);
  background: var(--surface);
  box-shadow: var(--tile-shadow);
}

:root[data-theme="light"] .portal-about p,
:root[data-theme="light"] .developer-panel p,
:root[data-theme="light"] .developer-panel li,
:root[data-theme="light"] .game-copy p {
  color: var(--copy);
}

:root[data-theme="light"] .portal-about a,
:root[data-theme="light"] .game-credit a,
:root[data-theme="light"] .breadcrumbs a {
  color: var(--link);
}

:root[data-theme="light"] .breadcrumbs a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

:root[data-theme="light"] .developer-panel {
  order: 0;
  max-width: none;
}

:root[data-theme="light"] .developer-panel h1 {
  font-size: 28px;
}

:root[data-theme="light"] .developer-footnote,
:root[data-theme="light"] .game-credit {
  color: var(--muted) !important;
}

/* Footer: navy on sky for contrast; genre links already live in the tiles. */
:root[data-theme="light"] .portal-footer {
  order: 3;
  padding: 6px 4px 18px;
  color: var(--ink);
  font-weight: 700;
}

:root[data-theme="light"] .portal-footer a:hover {
  color: #fff;
}

:root[data-theme="light"] .footer-genres {
  display: none;
}

/* ---------- Category / New / Originals listing ---------- */

:root[data-theme="light"] .listing-grid > .listing-header {
  grid-column: 1 / -1;
  grid-row: 2 / span 2;
  align-content: center;
  gap: 6px 12px;
  margin: 0;
  padding: 12px 18px;
  border-radius: var(--tile-radius);
  background: var(--surface);
  box-shadow: var(--tile-shadow);
  overflow: auto;
}

@container portal (min-width: 720px) {
  :root[data-theme="light"] .listing-grid > .listing-header {
    grid-column: 3 / span 4;
    grid-row: 1 / span 2;
  }
}

:root[data-theme="light"] .listing-header .breadcrumbs {
  margin: 0;
}

:root[data-theme="light"] .listing-header h1 {
  font-size: 26px;
}

:root[data-theme="light"] .listing-description {
  grid-column: 1 / -1;
}

:root[data-theme="light"] .listing-description p {
  -webkit-line-clamp: 2;
  color: var(--copy);
  font-size: 14px;
}

:root[data-theme="light"] .sort-select {
  grid-column: 1 / -1;
  justify-self: start;
}

:root[data-theme="light"] .sort-select select {
  height: 36px;
  border-color: var(--line);
  background: var(--input)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23182033' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E")
    no-repeat right 12px center;
  color: var(--text);
  font-size: 14px;
}

/* ---------- Game page: the frame sits inside the mosaic ---------- */

/* Stacked (phones/tablets): header row, then the full-width player.
   Wide: the player spans --player-cols columns from --player-col, tiles fill
   the columns on both sides; the ad sits one tile row below the player. */
:root[data-theme="light"] .game-layout {
  --player-col: 1;
  --player-cols: var(--cols);
  --player-row: 2;
  --player-rows: 5;
  max-width: none;
  padding: var(--pad);
}

@media (min-height: 700px) {
  @container portal (min-width: 720px) {
    :root[data-theme="light"] .game-layout {
      --player-rows: 6;
    }
  }
}
@media (max-height: 640px) {
  :root[data-theme="light"] .game-layout {
    --player-rows: 4;
  }
}
@media (min-height: 1040px) {
  :root[data-theme="light"] .game-layout {
    --player-rows: 7;
  }
}

@container portal (min-width: 1068px) {
  :root[data-theme="light"] .game-layout {
    --player-col: 3;
    --player-cols: 7;
    --player-row: 1;
  }
}
@container portal (min-width: 1416px) {
  :root[data-theme="light"] .game-layout {
    --player-cols: 8;
  }
}
@container portal (min-width: 1532px) {
  :root[data-theme="light"] .game-layout {
    --player-cols: 9;
  }
}
@container portal (min-width: 1648px) {
  :root[data-theme="light"] .game-layout {
    --player-cols: 10;
  }
}
@container portal (min-width: 1764px) {
  :root[data-theme="light"] .game-layout {
    --player-col: 4;
    --player-cols: 9;
  }
}
@container portal (min-width: 1880px) {
  :root[data-theme="light"] .game-layout {
    --player-cols: 10;
  }
}
@container portal (min-width: 1996px) {
  :root[data-theme="light"] .game-layout {
    --player-cols: 11;
  }
}
@container portal (min-width: 2112px) {
  :root[data-theme="light"] .game-layout {
    --player-col: 5;
    --player-cols: 10;
  }
}

:root[data-theme="light"] .game-column,
:root[data-theme="light"] .play-next,
:root[data-theme="light"] .play-next-list {
  display: contents;
}

:root[data-theme="light"] .play-next-list > .game-card:nth-child(n + 9) {
  display: block;
}

:root[data-theme="light"] .play-next h2 {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

:root[data-theme="light"] .player-section {
  grid-column: var(--player-col) / span var(--player-cols);
  grid-row: var(--player-row) / span var(--player-span, var(--player-rows));
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-radius: var(--tile-radius);
  background: var(--surface);
  box-shadow: var(--tile-shadow);
}

:root[data-theme="light"] .player-frame {
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-radius: var(--tile-radius) var(--tile-radius) 0 0;
}

:root[data-theme="light"] .player-frame iframe {
  height: calc(
    var(--player-rows) * var(--tile) + (var(--player-rows) - 1) * var(--gap) -
      var(--bar-h)
  );
  min-height: 0;
}

:root[data-theme="light"] .game-bar {
  height: var(--bar-h);
  min-height: 0;
  padding: 0 12px 0 10px;
  border-radius: 0 0 var(--tile-radius) var(--tile-radius);
  background: var(--surface);
}

:root[data-theme="light"] .game-bar-thumb {
  display: block;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  box-shadow: 0 2px 5px rgba(6, 45, 97, 0.25);
}

:root[data-theme="light"] .game-bar-title b {
  color: var(--accent);
  font-size: 21px;
  line-height: 1.15;
}

:root[data-theme="light"] .game-bar-title small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

:root[data-theme="light"] .share-status {
  margin: 0;
  padding: 0 14px 10px;
}

/* Ad space under the frame (Supergames puts a 728×90 unit there). The row of
   tiles between the player and this slot keeps it ≥150px below the frame. */
:root[data-theme="light"] .game-ad {
  grid-column: var(--player-col) / span var(--player-cols);
  grid-row: calc(
      var(--player-row) + var(--player-span, var(--player-rows)) + 1
    ) /
    span 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 0;
  margin: 0;
  padding: 0;
  border-radius: var(--tile-radius);
  background: rgba(255, 255, 255, 0.16);
}

:root[data-theme="light"] .game-ad > span {
  position: absolute;
  top: 6px;
  left: 10px;
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 9px;
}

:root[data-theme="light"] .game-ad .adsbygoogle {
  width: 100%;
  max-width: 970px;
}

:root[data-theme="light"] .game-details {
  grid-column: 1 / -1;
  margin: 0;
  padding: 22px 26px 24px;
}

:root[data-theme="light"] .game-details h1 {
  color: var(--text);
}

:root[data-theme="light"] .game-layout + .portal-main {
  padding-top: 0;
}

@media (prefers-reduced-motion: reduce) {
  :root[data-theme="light"] .game-card-link:hover,
  :root[data-theme="light"] .game-card-link:focus-visible,
  :root[data-theme="light"] .collection-tile:hover,
  :root[data-theme="light"] .category-tile:hover {
    transform: none;
  }
}