/*
 * Game 2048 gameplay stylesheet.
 *
 * Cascade policy (v5.0.8+): keep component rules in feature order, avoid
 * appending release-specific override patches, and only use !important for
 * accessibility/visibility states that must beat component styling.
 */
:root {
  --g2048-page-bg: #faf8ef;
  --g2048-text: #776e65;
  --g2048-muted: #776e65;
  --g2048-board-bg: #a89989;
  --g2048-cell-bg: #c8b9a5;
  --g2048-button-bg: #8f7f70;
  --g2048-button-bg-hover: #7d6f62;
  --g2048-surface: #fffaf2;
  --g2048-surface-muted: #f3eee3;
  --g2048-focus: #665d55;
  --g2048-accent: #8f7a66;
  --g2048-board-size: min(78vw, 492px);
  --g2048-board-gap: 12px;
  --g2048-board-pad: 12px;
  --g2048-board-radius: 20px;
  --g2048-tile-radius: 9px;
  --g2048-move-duration: 118ms;
  --g2048-viewport-height: 100vh;
  --g2048-viewport-width: 100vw;
}

* {
  box-sizing: border-box;
}

html,
body.game2048-theme {
  margin: 0;
  min-height: 100%;
  background: var(--g2048-page-bg);
  color: var(--g2048-text);
}

body.game2048-theme {
  min-height: var(--g2048-viewport-height);
  overflow-x: hidden;
  overscroll-behavior-x: none;
  font-family: var(--g2048-font-sans);
  font-weight: var(--g2048-font-regular);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Script-specific font tokens are defined once in style.css. */

/* Keep native controls on the site typography without outranking component
 * font sizing/weight rules. :where() deliberately contributes zero specificity. */
:where(body.game2048-theme) :where(button, input, textarea, select) {
  font: inherit;
}

body.game2048-theme button,
body.game2048-theme select,
body.game2048-theme a {
  -webkit-tap-highlight-color: transparent;
}

body.game2048-theme button,
body.game2048-theme select,
.g2048-mode-btn,
.g2048-language-links-list a {
  touch-action: manipulation;
}

.g2048-app-shell {
  width: 100%;
  min-height: var(--g2048-viewport-height);
  display: flex;
  flex-direction: column;
  padding: 23px max(clamp(15px, 2.8vw, 28px), env(safe-area-inset-right))
    max(20px, env(safe-area-inset-bottom))
    max(clamp(15px, 2.8vw, 28px), env(safe-area-inset-left));
}

.admin-bar .g2048-app-shell {
  min-height: calc(100dvh - 32px);
}








/* Game-only controls live below the shared site header. This is a toolbar, not
 * a second site header, so every route now keeps the same global shell. */
.g2048-game-toolbar {
  position: relative;
  z-index: 40;
  width: min(760px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px 16px;
}

.g2048-game-toolbar .g2048-score-wrap {
  justify-self: start;
}

.g2048-game-toolbar .g2048-actions {
  justify-self: end;
}

.g2048-app-shell.is-original-classic .g2048-game-toolbar {
  width: min(500px, 100%);
}

@media (max-width: 700px) {
  .g2048-game-toolbar { width: min(100%, 620px); gap: 8px; }
  .g2048-game-toolbar .g2048-score-wrap { gap: 5px; }
  .g2048-game-toolbar .g2048-score-card { min-width: 54px; height: 42px; padding: 4px 7px; border-radius: 9px; }
  .g2048-game-toolbar .g2048-score-label { font-size: 9px; }
  .g2048-game-toolbar .g2048-score-value { margin-top: 3px; font-size: 16px; }
  .g2048-game-toolbar .g2048-new-game-btn { min-height: 42px; padding-inline: 14px; box-shadow: none; }
}

@media (max-width: 360px) {
  .g2048-game-toolbar .g2048-score-card { min-width: 50px; padding-inline: 5px; }
  .g2048-game-toolbar .g2048-new-game-btn { min-width: 0; padding-inline: 11px; font-size: 13px; }
}

.g2048-score-wrap {
  justify-self: center;
  display: flex;
  align-items: stretch;
  gap: 14px;
}

.g2048-score-card {
  position: relative;
  min-width: 72px;
  height: 54px;
  padding: 7px 12px 6px;
  border-radius: 14px;
  background: #ebe6d8;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-variant-numeric: tabular-nums;
}

.g2048-score-card--best {
  background: rgba(255, 255, 255, .22);
  border: 2px solid #e8e2d4;
}

.g2048-score-label {
  color: #6f655c;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .01em;
}

.g2048-score-value {
  margin-top: 4px;
  color: #6f655c;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
}

.g2048-score-card.is-bumped {
  animation: g2048-score-bump 180ms ease-out;
}

.g2048-actions {
  position: relative;
  z-index: 2;
  justify-self: end;
  pointer-events: auto;
}

.g2048-new-game-btn {
  position: relative;
  z-index: 1;
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 10px;
  background: var(--g2048-button-bg);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(82, 68, 57, .14);
  transition: background-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

.g2048-new-game-btn:hover {
  background: var(--g2048-button-bg-hover);
  box-shadow: 0 5px 14px rgba(82, 68, 57, .18);
}

.g2048-new-game-btn:active {
  transform: translateY(1px);
}

.g2048-new-game-btn:focus-visible,
.g2048-primary-btn:focus-visible,
.g2048-secondary-btn:focus-visible {
  outline: 3px solid var(--g2048-focus);
  outline-offset: 3px;
}

.g2048-game-area {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(38px, 7vh, 82px) 0 clamp(24px, 4vh, 42px);
}

.g2048-board {
  position: relative;
  width: var(--g2048-board-size);
  height: var(--g2048-board-size);
  padding: var(--g2048-board-pad);
  overflow: hidden;
  border-radius: var(--g2048-board-radius);
  background: var(--g2048-board-bg);
  box-shadow: 0 14px 30px rgba(82, 68, 57, .15), 0 2px 5px rgba(82, 68, 57, .19);
  outline: none;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  isolation: isolate;
  contain: layout paint;
  overscroll-behavior: contain;
  -webkit-touch-callout: none;
}

.g2048-board:focus-visible {
  outline: 3px solid rgba(119, 110, 101, .35);
  outline-offset: 5px;
}

.g2048-grid {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(var(--g2048-grid-size, 4), minmax(0, 1fr));
  grid-template-rows: repeat(var(--g2048-grid-size, 4), minmax(0, 1fr));
  gap: var(--g2048-board-gap);
}

.g2048-cell {
  min-width: 0;
  min-height: 0;
  border-radius: var(--g2048-tile-radius);
  background: var(--g2048-cell-bg);
}

.g2048-tiles {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.g2048-tile {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--g2048-tile-radius);
  color: var(--g2048-text);
  font-size: clamp(30px, 4.4vw, 50px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -1.6px;
  font-variant-numeric: tabular-nums;
  will-change: auto;
  transition: transform var(--g2048-move-duration) cubic-bezier(.25, .62, .35, 1);
}

.g2048-tile[data-value="2"] { background: #eee4da; }
.g2048-tile[data-value="4"] { background: #ede0c8; }
.g2048-tile[data-value="8"] { background: #f2b179; color: #f9f6f2; }
.g2048-tile[data-value="16"] { background: #f59563; color: #f9f6f2; }
.g2048-tile[data-value="32"] { background: #f67c5f; color: #f9f6f2; }
.g2048-tile[data-value="64"] { background: #f65e3b; color: #f9f6f2; }
.g2048-tile[data-value="128"] { background: #edcf72; color: #f9f6f2; font-size: clamp(26px, 4vw, 44px); }
.g2048-tile[data-value="256"] { background: #edcc61; color: #f9f6f2; font-size: clamp(26px, 4vw, 44px); }
.g2048-tile[data-value="512"] { background: #edc850; color: #f9f6f2; font-size: clamp(26px, 4vw, 44px); }
.g2048-tile[data-value="1024"] { background: #edc53f; color: #f9f6f2; font-size: clamp(22px, 3.5vw, 38px); }
.g2048-tile[data-value="2048"] { background: #edc22e; color: #f9f6f2; font-size: clamp(22px, 3.5vw, 38px); box-shadow: 0 0 16px rgba(237, 194, 46, .2); }
.g2048-tile[data-value="4096"],
.g2048-tile[data-value="8192"] {
  background: #3c3a32;
  color: #f9f6f2;
  font-size: clamp(19px, 3.1vw, 34px);
}
.g2048-tile[data-value="16384"],
.g2048-tile[data-value="32768"],
.g2048-tile[data-value="65536"] {
  background: #2f2d27;
  color: #f9f6f2;
  font-size: clamp(16px, 2.7vw, 30px);
}

.g2048-tile--moving {
  will-change: transform;
}

.g2048-tile--spawn {
  animation: g2048-tile-spawn 155ms 55ms ease-out both;
}

.g2048-tile--merge {
  z-index: 3;
  animation: g2048-tile-merge 185ms 15ms ease-out both;
}

.g2048-controls-hint {
  margin: 21px 0 0;
  min-height: 20px;
  color: var(--g2048-muted);
  font-size: 13px;
  line-height: 1.45;
  text-align: center;
}

.g2048-mobile-hint {
  display: none;
}

.g2048-game-message[hidden] {
  display: none;
}

.g2048-game-message {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  border-radius: inherit;
  background: rgba(250, 248, 239, .86);
  animation: g2048-overlay-in 140ms ease-out both;
}

@supports (backdrop-filter: blur(2px)) {
  .g2048-game-message {
    backdrop-filter: blur(2px);
  }
}

.g2048-game-message__panel {
  width: min(100%, 350px);
  max-height: calc(100% - 2px);
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  touch-action: pan-y;
  padding: 23px;
  border: 1px solid rgba(151, 135, 119, .12);
  border-radius: 17px;
  background: var(--g2048-surface);
  box-shadow: 0 15px 34px rgba(82, 68, 57, .15);
  text-align: center;
}

.g2048-game-message__title {
  margin: 0;
  color: #6f6358;
  font-size: clamp(29px, 5vw, 40px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.4px;
}

.g2048-game-message__text {
  margin: 10px 0 19px;
  color: var(--g2048-muted);
  font-size: 14px;
  line-height: 1.5;
}

.g2048-game-message__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 9px;
}

.g2048-primary-btn,
.g2048-secondary-btn {
  min-height: 44px;
  padding: 0 15px;
  border-radius: 9px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 140ms ease, transform 140ms ease;
}

.g2048-primary-btn {
  border: 0;
  background: var(--g2048-button-bg);
  color: #fff;
}

.g2048-primary-btn:hover:not(:disabled) {
  background: var(--g2048-button-bg-hover);
}

.g2048-secondary-btn {
  border: 2px solid #d9d0c2;
  background: transparent;
  color: var(--g2048-text);
}

.g2048-secondary-btn:hover:not(:disabled) {
  background: rgba(217, 208, 194, .22);
}

.g2048-primary-btn:active:not(:disabled),
.g2048-secondary-btn:active:not(:disabled) {
  transform: translateY(1px);
}

.g2048-primary-btn:disabled,
.g2048-secondary-btn:disabled {
  opacity: .48;
  cursor: not-allowed;
}

.g2048-page-heading {
  width: 100%;
  text-align: center;
}

.g2048-page-heading h1 {
  margin: 0;
  color: var(--g2048-text);
  letter-spacing: -0.012em;
  font-weight: 700;
}

.g2048-app-shell.is-original-classic .g2048-page-heading {
  margin-bottom: 6px;
}

.g2048-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.g2048-content-shell {
  width: min(900px, calc(100% - 32px));
  margin: 0 auto;
  padding: 60px 0;
}

.g2048-content-card {
  padding: clamp(24px, 5vw, 48px);
  border-radius: 18px;
  background: var(--g2048-surface);
}

.g2048-content-title {
  margin-top: 0;
}

.g2048-content-body {
  line-height: 1.7;
}

@keyframes g2048-tile-spawn {
  0% { opacity: 0; transform: scale(.55); }
  100% { opacity: 1; transform: scale(1); }
}

@keyframes g2048-tile-merge {
  0% { transform: scale(1); }
  52% { transform: scale(1.12); }
  100% { transform: scale(1); }
}

@keyframes g2048-score-bump {
  0% { transform: scale(1); }
  45% { transform: scale(1.055); }
  100% { transform: scale(1); }
}

@keyframes g2048-overlay-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (max-width: 782px) {
  .admin-bar .g2048-app-shell {
    min-height: calc(100dvh - 46px);
  }
}

@media (max-width: 700px) {
  :root {
    --g2048-board-size: min(
      calc(100vw - 24px - env(safe-area-inset-left) - env(safe-area-inset-right)),
      470px
    );
    --g2048-board-gap: clamp(7px, 2.2vw, 10px);
    --g2048-board-pad: clamp(8px, 2.3vw, 11px);
    --g2048-board-radius: 17px;
    --g2048-tile-radius: 8px;
  }

  .g2048-app-shell {
    min-height: var(--g2048-viewport-height);
    padding-top: max(13px, env(safe-area-inset-top));
    padding-right: max(12px, env(safe-area-inset-right));
    padding-bottom: max(16px, env(safe-area-inset-bottom));
    padding-left: max(12px, env(safe-area-inset-left));
  }

  

  

  .g2048-score-wrap {
    justify-self: center;
  }

  .g2048-score-card {
    padding-inline: 9px;
  }

  .g2048-actions {
  }

  .g2048-game-area {
    justify-content: flex-start;
    padding: clamp(24px, 6vh, 40px) 0 12px;
  }

  .g2048-tile {
    font-size: clamp(29px, 10.5vw, 46px);
  }

  .g2048-tile[data-value="128"],
  .g2048-tile[data-value="256"],
  .g2048-tile[data-value="512"] {
    font-size: clamp(24px, 8.5vw, 38px);
  }

  .g2048-tile[data-value="1024"],
  .g2048-tile[data-value="2048"] {
    font-size: clamp(20px, 7.3vw, 33px);
  }

  .g2048-tile[data-value="4096"],
  .g2048-tile[data-value="8192"] {
    font-size: clamp(18px, 6.4vw, 29px);
  }

  .g2048-controls-hint {
    font-size: 12.5px;
  }

  .g2048-desktop-hint {
    display: none;
  }

  .g2048-mobile-hint {
    display: inline;
  }
}

@media (max-width: 360px) {
  

  .g2048-new-game-btn {
    padding-inline: 13px;
    font-size: 14px;
  }

  .g2048-score-card {
    min-width: 62px;
  }
}

@media (max-height: 720px) and (min-width: 701px) {
  :root {
    --g2048-board-size: min(66vh, 460px);
  }

  .g2048-game-area {
    padding-top: 24px;
    padding-bottom: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --g2048-move-duration: 0ms;
  }

  .g2048-app-shell *,
  .g2048-app-shell *::before,
  .g2048-app-shell *::after {
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
    animation-delay: 0ms !important;
  }
}

/* =========================================================
 * Step 3 — compact game controls
 * ======================================================= */
.g2048-control-zone {
  position: relative;
  z-index: 20;
  margin-top: 18px;
}

.g2048-control-dock {
  display: grid;
  grid-template-columns: repeat(3, 72px);
  gap: 6px;
  padding: 7px;
  border: 1px solid rgba(119, 110, 101, .08);
  border-radius: 18px;
  background: #ece7d9;
  box-shadow: 0 8px 22px rgba(82, 68, 57, .08);
}

.g2048-tool-btn {
  min-width: 0;
  height: 58px;
  padding: 5px 4px 4px;
  border: 0;
  border-radius: 12px;
  background: var(--g2048-surface);
  color: #6f655c;
  box-shadow: inset 0 0 0 1px rgba(111, 101, 92, .14);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  cursor: pointer;
  transition: background-color 140ms ease, transform 140ms ease, opacity 140ms ease;
}

.g2048-tool-btn:hover:not(:disabled),
.g2048-tool-btn[aria-expanded="true"] {
  background: var(--g2048-surface-muted);
}

.g2048-tool-btn:active:not(:disabled) {
  transform: translateY(1px);
}

.g2048-tool-btn:disabled {
  opacity: .43;
  cursor: not-allowed;
}

.g2048-tool-icon {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.g2048-tool-label {
  color: #6f655c;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}

.g2048-tool-btn:hover:not(:disabled) .g2048-tool-label,
.g2048-tool-btn[aria-expanded="true"] .g2048-tool-label {
  color: #5f564e;
}

.g2048-tool-btn:focus-visible,
.g2048-icon-close:focus-visible,
.g2048-help-close:focus-visible,
.g2048-setting-row input:focus-visible + .g2048-switch-ui {
  outline: 3px solid rgba(119, 110, 101, .28);
  outline-offset: 3px;
}

.g2048-options-panel[hidden],
.g2048-help-dialog[hidden] {
  display: none;
}

.g2048-options-panel {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  width: min(310px, calc(100vw - 28px));
  padding: 12px;
  border: 1px solid rgba(119, 110, 101, .12);
  border-radius: 16px;
  background: var(--g2048-surface);
  box-shadow: 0 18px 44px rgba(82, 68, 57, .17);
  transform: translateX(-50%);
  animation: g2048-options-in 130ms ease-out both;
}

.g2048-options-panel::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  width: 12px;
  height: 12px;
  background: var(--g2048-surface);
  border-right: 1px solid rgba(119, 110, 101, .12);
  border-bottom: 1px solid rgba(119, 110, 101, .12);
  transform: translateX(-50%) rotate(45deg);
}

.g2048-options-head {
  min-height: 34px;
  padding: 0 2px 7px 5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #6f6358;
  font-size: 15px;
}

.g2048-icon-close,
.g2048-help-close {
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #948779;
  font-size: 25px;
  line-height: 1;
  cursor: pointer;
}

.g2048-icon-close:hover,
.g2048-help-close:hover {
  background: rgba(151, 135, 119, .1);
  color: #6f6358;
}

.g2048-setting-row {
  min-height: 61px;
  padding: 9px 5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-radius: 10px;
  cursor: pointer;
}

.g2048-setting-row:hover {
  background: rgba(236, 231, 217, .42);
}

.g2048-setting-row > span:first-child {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.g2048-setting-row strong {
  color: var(--g2048-text);
  font-size: 13.5px;
  line-height: 1.2;
}

.g2048-setting-row small {
  color: #a09386;
  font-size: 12px;
  line-height: 1.45;
}

.g2048-switch {
  position: relative;
  flex: 0 0 auto;
  width: 42px;
  height: 24px;
}

.g2048-switch input {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.g2048-switch-ui {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: #d7d0c2;
  transition: background-color 150ms ease;
}

.g2048-switch-ui::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(82, 68, 57, .2);
  transition: transform 150ms ease;
}

.g2048-switch input:checked + .g2048-switch-ui {
  background: #8f7f70;
}

.g2048-switch input:checked + .g2048-switch-ui::after {
  transform: translateX(18px);
}

.g2048-switch input:disabled + .g2048-switch-ui {
  opacity: .48;
}

.g2048-setting-row:has(input:disabled) {
  cursor: default;
  opacity: .72;
}

.g2048-help-dialog {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.g2048-help-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(73, 63, 54, .34);
  animation: g2048-overlay-in 140ms ease-out both;
}

@supports (backdrop-filter: blur(3px)) {
  .g2048-help-backdrop {
    backdrop-filter: blur(3px);
  }
}

.g2048-help-panel {
  position: relative;
  z-index: 1;
  width: min(440px, 100%);
  max-height: min(680px, calc(100dvh - 40px));
  overflow: auto;
  padding: 28px;
  border: 1px solid rgba(119, 110, 101, .12);
  border-radius: 20px;
  background: var(--g2048-surface);
  box-shadow: 0 24px 65px rgba(82, 68, 57, .23);
  animation: g2048-help-in 160ms ease-out both;
}

.g2048-help-close {
  position: absolute;
  top: 12px;
  right: 12px;
}

.g2048-help-kicker {
  margin: 0 0 4px;
  color: #a09386;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
}

.g2048-help-panel h2 {
  margin: 0;
  color: #6f6358;
  font-size: 28px;
  line-height: 1.1;
  letter-spacing: -.5px;
}

.g2048-help-intro {
  margin: 10px 0 20px;
  color: #8f8276;
  font-size: 14px;
  line-height: 1.55;
}

.g2048-help-grid {
  display: grid;
  gap: 10px;
}

.g2048-help-item {
  min-height: 92px;
  padding: 13px;
  border-radius: 14px;
  background: var(--g2048-surface-muted);
  display: grid;
  grid-template-columns: 82px 1fr;
  align-items: center;
  gap: 14px;
}

.g2048-help-item strong {
  color: var(--g2048-text);
  font-size: 14px;
}

.g2048-help-item p {
  margin: 4px 0 0;
  color: #978a7e;
  font-size: 12px;
  line-height: 1.45;
}

.g2048-key-cluster {
  display: grid;
  grid-template-columns: repeat(3, 22px);
  gap: 3px;
  justify-content: center;
}

.g2048-key-cluster kbd {
  width: 22px;
  height: 22px;
  border: 1px solid #cfc5b6;
  border-bottom-width: 2px;
  border-radius: 5px;
  background: var(--g2048-surface);
  color: #786d62;
  display: grid;
  place-items: center;
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  box-shadow: none;
}

.g2048-swipe-demo {
  width: 58px;
  height: 58px;
  margin: 0 auto;
  border-radius: 15px;
  background: #e5ddcf;
  color: #8b7c6e;
  display: grid;
  place-items: center;
  font-size: 30px;
  font-weight: 700;
}

.g2048-help-tip {
  margin: 13px 0 0;
  padding: 11px 13px;
  border-left: 3px solid #c9bca9;
  border-radius: 0 9px 9px 0;
  background: rgba(236, 231, 217, .48);
  color: #8e8175;
  font-size: 12px;
  line-height: 1.5;
}

.g2048-help-done {
  width: 100%;
  margin-top: 17px;
}

.g2048-no-animations .g2048-tile {
  transition: none !important;
}

.g2048-no-animations .g2048-tile--spawn,
.g2048-no-animations .g2048-tile--merge,
.g2048-no-animations .g2048-score-card.is-bumped {
  animation: none !important;
}

@keyframes g2048-options-in {
  from { opacity: 0; transform: translate(-50%, 5px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

@keyframes g2048-help-in {
  from { opacity: 0; transform: translateY(7px) scale(.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 700px) {
  .g2048-control-zone {
    margin-top: 14px;
  }

  .g2048-control-dock {
    grid-template-columns: repeat(3, 68px);
    padding: 6px;
    border-radius: 16px;
  }

  .g2048-tool-btn {
    height: 54px;
    border-radius: 11px;
  }

  .g2048-tool-icon {
    width: 22px;
    height: 22px;
  }

  .g2048-controls-hint {
    margin-top: 10px;
  }

  .g2048-help-panel {
    padding: 24px 18px 20px;
    border-radius: 18px;
  }

  .g2048-help-item {
    grid-template-columns: 72px 1fr;
  }
}

@media (max-width: 360px) {
  .g2048-control-dock {
    grid-template-columns: repeat(3, 64px);
  }

  .g2048-tool-label {
    font-size: 9.5px;
  }
}

/* =========================================================
 * Step 4 — persistent personal statistics
 * ======================================================= */
.g2048-stats {
  width: min(560px, calc(100vw - 30px));
  margin-top: 22px;
  padding: 15px;
  border: 1px solid rgba(119, 110, 101, .09);
  border-radius: 18px;
  background: rgba(255, 250, 242, .5);
}

.g2048-stats-head {
  min-height: 38px;
  padding: 0 3px 10px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.g2048-stats-kicker {
  margin: 0 0 3px;
  color: #a3978b;
  font-size: 9px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .11em;
}

.g2048-stats h2 {
  margin: 0;
  color: var(--g2048-text);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
}

.g2048-stats-note {
  margin: 0 0 1px;
  color: #aa9e92;
  font-size: 10.5px;
  white-space: nowrap;
}

.g2048-stats-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 7px;
}

.g2048-stat-card {
  min-width: 0;
  min-height: 66px;
  padding: 9px 7px 8px;
  border-radius: 12px;
  background: #eee9dc;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.g2048-stat-card--goal {
  background: #e9dfc7;
}

.g2048-stat-label {
  min-height: 24px;
  color: #9a8d80;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  font-size: 9.5px;
  font-weight: 700;
  line-height: 1.2;
}

.g2048-stat-value {
  max-width: 100%;
  overflow: hidden;
  color: var(--g2048-text);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.g2048-stat-card--goal .g2048-stat-value {
  color: #8b754b;
}

@media (max-width: 700px) {
  .g2048-stats {
    width: min(100%, 470px);
    margin-top: 18px;
    padding: 12px;
    border-radius: 16px;
  }

  .g2048-stats-head {
    padding: 0 2px 9px;
  }

  .g2048-stats-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 6px;
  }

  .g2048-stat-card {
    min-height: 61px;
    padding: 8px 6px;
  }

  .g2048-stat-card:nth-child(4),
  .g2048-stat-card:nth-child(5) {
    grid-column: span 1;
  }

  .g2048-stat-label {
    min-height: 22px;
    font-size: 9px;
  }

  .g2048-stat-value {
    font-size: 17px;
  }
}

@media (max-width: 390px) {
  .g2048-stats-note {
    display: none;
  }

  .g2048-stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .g2048-stat-card--goal {
    grid-column: 1 / -1;
    min-height: 54px;
  }

  .g2048-stat-card--goal .g2048-stat-label {
    min-height: 0;
  }
}

/* =========================================================
 * Step 5 — focused mode switcher: Classic 4×4 + 5×5
 * ======================================================= */
.g2048-mode-switcher {
  display: inline-grid;
  margin: 0 0 18px;
  padding: 4px;
  border: 1px solid rgba(119, 110, 101, .10);
  border-radius: 14px;
  background: #eee9dd;
  box-shadow: 0 5px 14px rgba(82, 68, 57, .05);
}

.g2048-mode-btn {
  text-decoration: none;
  border: 0;
  border-radius: 10px;
  background: transparent;
  gap: 6px;
  cursor: pointer;
  transition: background-color 140ms ease, color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

.g2048-mode-btn strong {
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}

.g2048-mode-btn span {
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  opacity: .82;
}

.g2048-mode-btn:hover:not(.is-active) {
  color: #796d62;
  background: rgba(255, 255, 255, .34);
}

.g2048-mode-btn.is-active,
.g2048-mode-btn[aria-pressed="true"] {
  background: var(--g2048-surface);
  color: var(--g2048-text);
  box-shadow: 0 2px 8px rgba(82, 68, 57, .09);
}

.g2048-mode-btn:active {
  transform: translateY(1px);
}

.g2048-mode-btn:focus-visible {
  outline: 3px solid rgba(119, 110, 101, .24);
  outline-offset: 2px;
}

.g2048-board.is-size-5 {
  --g2048-board-gap: 9px;
  --g2048-board-pad: 11px;
  --g2048-tile-radius: 8px;
}

.g2048-board.is-size-5 .g2048-tile {
  font-size: clamp(27px, 3.6vw, 39px);
  letter-spacing: -1.2px;
}

.g2048-board.is-size-5 .g2048-tile[data-value="128"],
.g2048-board.is-size-5 .g2048-tile[data-value="256"],
.g2048-board.is-size-5 .g2048-tile[data-value="512"] {
  font-size: clamp(23px, 3.15vw, 34px);
}

.g2048-board.is-size-5 .g2048-tile[data-value="1024"],
.g2048-board.is-size-5 .g2048-tile[data-value="2048"] {
  font-size: clamp(19px, 2.7vw, 29px);
}

.g2048-board.is-size-5 .g2048-tile[data-value="4096"],
.g2048-board.is-size-5 .g2048-tile[data-value="8192"] {
  font-size: clamp(17px, 2.35vw, 25px);
}

@media (max-width: 700px) {

  .g2048-mode-btn {
    padding-inline: 9px;
  }

  .g2048-board.is-size-5 {
    --g2048-board-gap: clamp(5px, 1.7vw, 8px);
    --g2048-board-pad: clamp(7px, 2vw, 9px);
    --g2048-tile-radius: 7px;
  }

  .g2048-board.is-size-5 .g2048-tile {
    font-size: clamp(23px, 7.6vw, 35px);
  }

  .g2048-board.is-size-5 .g2048-tile[data-value="128"],
  .g2048-board.is-size-5 .g2048-tile[data-value="256"],
  .g2048-board.is-size-5 .g2048-tile[data-value="512"] {
    font-size: clamp(20px, 6.6vw, 30px);
  }

  .g2048-board.is-size-5 .g2048-tile[data-value="1024"],
  .g2048-board.is-size-5 .g2048-tile[data-value="2048"] {
    font-size: clamp(17px, 5.6vw, 26px);
  }
}



/* =========================================================
 * Viewport, safe-area and touch UX
 * ======================================================= */
@supports (height: 100dvh) {
  :root {
    --g2048-viewport-height: 100dvh;
    --g2048-viewport-width: 100dvw;
  }
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-bottom: env(safe-area-inset-bottom);
}

.g2048-new-game-btn,
.g2048-mode-btn,
.g2048-tool-btn,
.g2048-primary-btn,
.g2048-secondary-btn,
.g2048-icon-close,
.g2048-help-close,
.g2048-switch {
  touch-action: manipulation;
}

.g2048-orientation-note {
  display: none;
  margin: 0;
  color: #95887b;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

body.g2048-dialog-open {
  position: fixed;
  left: 0;
  right: 0;
  width: 100%;
  overflow: hidden;
}

@media (max-width: 700px) {
  .g2048-game-area {
    width: 100%;
  }

  .g2048-board {
    max-width: 100%;
  }

  .g2048-control-dock {
    max-width: calc(100vw - 24px - env(safe-area-inset-left) - env(safe-area-inset-right));
  }

  .g2048-options-panel {
    position: fixed;
    z-index: 9998;
    left: max(12px, env(safe-area-inset-left));
    right: max(12px, env(safe-area-inset-right));
    bottom: max(12px, env(safe-area-inset-bottom));
    width: auto;
    max-height: calc(var(--g2048-viewport-height) - max(24px, env(safe-area-inset-top)) - max(24px, env(safe-area-inset-bottom)));
    overflow: auto;
    transform: none;
    animation: g2048-mobile-sheet-in 150ms ease-out both;
    -webkit-overflow-scrolling: touch;
  }

  .g2048-options-panel::after {
    display: none;
  }

  .g2048-help-dialog {
    padding-top: max(12px, env(safe-area-inset-top));
    padding-right: max(12px, env(safe-area-inset-right));
    padding-bottom: max(12px, env(safe-area-inset-bottom));
    padding-left: max(12px, env(safe-area-inset-left));
  }

  .g2048-help-panel {
    max-height: calc(
      var(--g2048-viewport-height)
      - max(24px, env(safe-area-inset-top))
      - max(24px, env(safe-area-inset-bottom))
    );
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  .g2048-game-message {
    padding: clamp(10px, 3.2vw, 18px);
  }

  .g2048-game-message__panel {
    padding: clamp(15px, 4.5vw, 21px);
  }

  .g2048-game-message__title {
    font-size: clamp(25px, 8vw, 34px);
  }
}

/* Short portrait screens: keep the entire play loop above the browser toolbar. */
@media (max-width: 700px) and (max-height: 720px) and (orientation: portrait) {
  /* Width-only boards become too tall once browser chrome reduces the visual
     viewport. Keep the main play loop reachable without shrinking normal phones. */
  .g2048-board {
    width: max(290px, min(
      calc(100vw - 24px - env(safe-area-inset-left) - env(safe-area-inset-right)),
      calc(var(--g2048-viewport-height) - 218px)
    ));
    height: max(290px, min(
      calc(100vw - 24px - env(safe-area-inset-left) - env(safe-area-inset-right)),
      calc(var(--g2048-viewport-height) - 218px)
    ));
  }

  .g2048-app-shell.is-daily-challenge .g2048-board {
    width: max(290px, min(
      calc(100vw - 24px - env(safe-area-inset-left) - env(safe-area-inset-right)),
      calc(var(--g2048-viewport-height) - 239px)
    ));
    height: max(290px, min(
      calc(100vw - 24px - env(safe-area-inset-left) - env(safe-area-inset-right)),
      calc(var(--g2048-viewport-height) - 239px)
    ));
  }

  .g2048-app-shell {
    padding-top: max(9px, env(safe-area-inset-top));
    padding-bottom: max(12px, env(safe-area-inset-bottom));
  }

  

  

  .g2048-score-wrap {
    justify-self: center;
    gap: 4px;
  }

  .g2048-score-card {
    min-width: clamp(52px, 17vw, 60px);
    height: 42px;
    padding: 5px 6px 4px;
    border-radius: 10px;
  }

  .g2048-score-label {
    font-size: 9px;
  }

  .g2048-score-value {
    margin-top: 3px;
    font-size: 16px;
  }

  .g2048-new-game-btn {
    min-height: 44px;
    padding-inline: 10px;
    border-radius: 9px;
    font-size: 13px;
  }

  .g2048-game-area {
    padding-top: 11px;
    padding-bottom: 8px;
  }

  .g2048-mode-switcher {
    width: min(100%, 322px);
    margin-bottom: 8px;
    padding: 3px;
    border-radius: 12px;
  }

  .g2048-mode-btn {
    min-height: 44px;
    padding: 5px 7px;
  }

  .g2048-mode-btn strong {
    font-size: 13px;
  }

  .g2048-mode-btn span {
    font-size: 10px;
  }

  .g2048-control-zone {
    margin-top: 8px;
  }

  .g2048-control-dock {
    grid-template-columns: repeat(3, 64px);
    padding: 5px;
    border-radius: 14px;
  }

  .g2048-tool-btn {
    height: 49px;
    border-radius: 10px;
  }

  .g2048-tool-icon {
    width: 20px;
    height: 20px;
  }

  .g2048-controls-hint {
    display: none;
  }

  .g2048-stats {
    margin-top: 14px;
  }
}

@media (max-width: 360px) and (max-height: 720px) and (orientation: portrait) {
  .g2048-board {
    width: max(270px, min(
      calc(100vw - 24px - env(safe-area-inset-left) - env(safe-area-inset-right)),
      calc(var(--g2048-viewport-height) - 261px)
    ));
    height: max(270px, min(
      calc(100vw - 24px - env(safe-area-inset-left) - env(safe-area-inset-right)),
      calc(var(--g2048-viewport-height) - 261px)
    ));
  }

  /* On the smallest visual viewport the Daily subtitle repeats information
     already present in the title/meta and costs a full row above the board. */
  .g2048-app-shell.is-daily-challenge .g2048-daily-banner__body > p {
    display: none;
  }

  .g2048-app-shell.is-daily-challenge .g2048-board {
    width: max(260px, min(
      calc(100vw - 24px - env(safe-area-inset-left) - env(safe-area-inset-right)),
      calc(var(--g2048-viewport-height) - 263px)
    ));
    height: max(260px, min(
      calc(100vw - 24px - env(safe-area-inset-left) - env(safe-area-inset-right)),
      calc(var(--g2048-viewport-height) - 263px)
    ));
  }
}

@media (max-width: 340px) and (max-height: 720px) and (orientation: portrait) {
  

  .g2048-score-card {
    min-width: 50px;
  }

  .g2048-new-game-btn {
    padding-inline: 8px;
    font-size: 12px;
  }

  .g2048-control-dock {
    grid-template-columns: repeat(3, 61px);
  }
}

/* Phone landscape: playable side-by-side surface + non-blocking rotate hint. */
@media (min-width: 480px) and (max-width: 950px) and (max-height: 500px) and (orientation: landscape) {
  /* Preserve the H1 for document/accessibility semantics but remove it from the
     tight landscape flow so the square board can fit inside the visual viewport. */
  .g2048-page-heading {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  :root {
    --g2048-board-size: min(
      calc(var(--g2048-viewport-height) - 76px),
      calc(100vw - 250px - env(safe-area-inset-left) - env(safe-area-inset-right)),
      330px
    );
  }

  .g2048-app-shell {
    padding-top: max(7px, env(safe-area-inset-top));
    padding-bottom: max(9px, env(safe-area-inset-bottom));
  }

  

  

  .g2048-score-wrap {
    gap: 5px;
  }

  .g2048-score-card {
    min-width: 58px;
    height: 39px;
    padding: 4px 7px;
  }

  .g2048-score-label {
    font-size: 9px;
  }

  .g2048-score-value {
    margin-top: 2px;
    font-size: 15px;
  }

  .g2048-new-game-btn {
    min-height: 37px;
    padding-inline: 11px;
    font-size: 13px;
  }

  .g2048-game-area {
    display: grid;
    grid-template-columns: var(--g2048-board-size) minmax(184px, 210px);
    grid-template-rows: auto auto auto 1fr auto;
    grid-template-areas:
      "board mode"
      "board daily"
      "board control"
      "board note"
      "stats stats";
    justify-content: center;
    align-items: start;
    column-gap: 14px;
    row-gap: 8px;
    padding: 7px 0 9px;
  }

  .g2048-board {
    grid-area: board;
    align-self: start;
  }

  .g2048-mode-switcher {
    grid-area: mode;
    width: 100%;
    margin: 0;
  }

  .g2048-daily-entry,
  .g2048-daily-banner {
    grid-area: daily;
    width: 100%;
    margin: 0;
  }

  .g2048-control-zone {
    grid-area: control;
    margin: 0;
  }

  .g2048-control-dock {
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 5px;
  }

  .g2048-tool-btn {
    height: 49px;
  }

  .g2048-orientation-note {
    grid-area: note;
    display: block;
    align-self: start;
    padding: 4px 5px 0;
  }

  .g2048-controls-hint {
    display: none;
  }

  .g2048-stats {
    grid-area: stats;
    justify-self: center;
    margin-top: 5px;
  }
}

@keyframes g2048-mobile-sheet-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =========================================================
 * Step 7 — homepage SEO content (game-first, content below)
 * ======================================================= */
.g2048-seo-content {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: clamp(44px, 7vw, 72px) 0 clamp(48px, 8vw, 84px);
  border-top: 1px solid rgba(119, 110, 101, .13);
  color: var(--g2048-text);
}

.g2048-seo-intro {
  max-width: 700px;
}

.g2048-seo-kicker {
  margin: 0 0 8px;
  color: #a09183;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: .12em;
}

.g2048-seo-title {
  margin: 0;
  color: #6f6359;
  font-size: clamp(30px, 4.5vw, 42px);
  font-weight: 700;
  line-height: 1.12;
}

.g2048-seo-intro > p:last-child {
  max-width: 680px;
  margin: 15px 0 0;
  color: #887b70;
  font-size: 16px;
  line-height: 1.72;
}

.g2048-seo-section {
  margin-top: clamp(38px, 6vw, 58px);
}

.g2048-seo-section h2 {
  margin: 0 0 18px;
  color: #776a5f;
  font-size: clamp(21px, 3vw, 26px);
  font-weight: 700;
  line-height: 1.25;
}

.g2048-how-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: g2048-how;
}

.g2048-how-list li {
  position: relative;
  min-height: 54px;
  padding: 16px 0 16px 52px;
  border-top: 1px solid rgba(119, 110, 101, .11);
  counter-increment: g2048-how;
}

.g2048-how-list li:last-child {
  border-bottom: 1px solid rgba(119, 110, 101, .11);
}

.g2048-how-list li::before {
  content: counter(g2048-how);
  position: absolute;
  top: 16px;
  left: 0;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: #ebe4d6;
  color: #827568;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 700;
}

.g2048-how-list strong,
.g2048-how-list span {
  display: block;
}

.g2048-how-list strong {
  color: #75695e;
  font-size: 15px;
  line-height: 1.35;
}

.g2048-how-list span {
  margin-top: 5px;
  color: #918478;
  font-size: 14px;
  line-height: 1.65;
}

.g2048-tip-list {
  display: grid;
  gap: 0;
}

.g2048-tip-list p {
  margin: 0;
  padding: 14px 0;
  border-top: 1px solid rgba(119, 110, 101, .11);
  color: #8c7f73;
  font-size: 14.5px;
  line-height: 1.7;
}

.g2048-tip-list p:last-child {
  border-bottom: 1px solid rgba(119, 110, 101, .11);
}

.g2048-tip-list strong {
  color: #75695e;
  font-weight: 700;
}

.g2048-mode-compare > p {
  margin-bottom: 18px;
}

.g2048-mode-compare-grid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.g2048-mode-compare-card {
  min-height: 142px;
  padding: 15px;
  border: 1px solid rgba(119, 110, 101, .13);
  border-radius: 14px;
  background: rgba(255, 250, 242, .55);
  color: #897d72;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  transition: border-color .16s ease, background-color .16s ease, transform .16s ease;
}

.g2048-mode-compare-card:hover {
  border-color: rgba(119, 110, 101, .26);
  background: var(--g2048-surface);
  transform: translateY(-1px);
}

.g2048-mode-compare-card:focus-visible {
  outline: 3px solid rgba(119, 110, 101, .22);
  outline-offset: 3px;
}

.g2048-mode-compare-card.is-current {
  border-color: rgba(119, 110, 101, .22);
  background: #f1ecdf;
}

.g2048-mode-compare-card strong {
  color: #75695e;
  font-size: 15px;
  line-height: 1.35;
}

.g2048-mode-compare-card span {
  font-size: 12.5px;
  line-height: 1.4;
}

.g2048-mode-compare-card small {
  margin-top: auto;
  color: #94877c;
  font-size: 12px;
  line-height: 1.45;
}

.g2048-mode-compare-actions {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.g2048-mode-compare-actions a {
  min-height: 40px;
  padding: 0 13px;
  border: 1px solid rgba(119, 110, 101, .14);
  border-radius: 10px;
  background: var(--g2048-surface);
  color: #75695e;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 700;
}

.g2048-mode-compare-actions a:hover {
  border-color: rgba(119, 110, 101, .28);
  background: #f1ecdf;
}

.g2048-mode-compare-actions a:focus-visible {
  outline: 3px solid rgba(119, 110, 101, .22);
  outline-offset: 3px;
}

.g2048-faq-list {
  border-top: 1px solid rgba(119, 110, 101, .13);
}

.g2048-faq-item {
  border-bottom: 1px solid rgba(119, 110, 101, .13);
}

.g2048-faq-item summary {
  position: relative;
  padding: 17px 40px 17px 0;
  color: #75695e;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
}

.g2048-faq-item summary::-webkit-details-marker {
  display: none;
}

.g2048-faq-item summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 4px;
  width: 24px;
  height: 24px;
  margin-top: -12px;
  border-radius: 50%;
  background: #ece6da;
  color: #827568;
  display: grid;
  place-items: center;
  font-size: 17px;
  font-weight: 400;
  line-height: 1;
}

.g2048-faq-item[open] summary::after {
  content: "−";
}

.g2048-faq-item summary:focus-visible {
  outline: 3px solid rgba(119, 110, 101, .22);
  outline-offset: 3px;
  border-radius: 4px;
}

.g2048-faq-answer {
  padding: 0 44px 17px 0;
}

.g2048-faq-answer p {
  margin: 0;
  color: #918478;
  font-size: 14.5px;
  line-height: 1.7;
}

@media (max-width: 700px) {
  .g2048-seo-content {
    padding-top: 38px;
    padding-bottom: max(54px, env(safe-area-inset-bottom));
  }

  .g2048-seo-title {
    font-size: clamp(28px, 9vw, 36px);
    letter-spacing: -.8px;
  }

  .g2048-seo-intro > p:last-child {
    margin-top: 12px;
    font-size: 15px;
    line-height: 1.68;
  }

  .g2048-seo-section {
    margin-top: 36px;
  }

  .g2048-seo-section h2 {
    margin-bottom: 14px;
    font-size: 21px;
  }

  .g2048-how-list li {
    padding-left: 46px;
  }

  .g2048-how-list li::before {
    width: 30px;
    height: 30px;
  }

  .g2048-mode-compare-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .g2048-mode-compare-card {
    min-height: 132px;
    padding: 13px;
  }

  .g2048-faq-item summary {
    padding-top: 15px;
    padding-bottom: 15px;
    font-size: 14.5px;
  }

  .g2048-faq-answer {
    padding-right: 32px;
  }
}

@media (max-width: 430px) {
  .g2048-mode-compare-grid { grid-template-columns: 1fr; }
  .g2048-mode-compare-card { min-height: 0; }
}

/* JS-disabled fallback: keep the game surface understandable instead of showing an empty board. */
.g2048-noscript {
  position: absolute;
  inset: var(--g2048-board-pad);
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 24px;
  border-radius: calc(var(--g2048-board-radius) - 8px);
  background: rgba(250, 248, 239, .94);
  color: var(--g2048-text);
  text-align: center;
}

.g2048-noscript strong {
  font-size: 17px;
}

.g2048-noscript span {
  max-width: 300px;
  color: #988b7e;
  font-size: 13px;
  line-height: 1.5;
}

/* =========================================================
 * language preference
 * ======================================================= */
.g2048-language-row {
  cursor: default;
}

.g2048-language-select {
  flex: 0 0 auto;
  width: min(168px, 48vw);
  min-height: 38px;
  padding: 0 30px 0 10px;
  border: 1px solid rgba(119, 110, 101, .18);
  border-radius: 9px;
  background-color: #f5f0e5;
  color: var(--g2048-text);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
}

.g2048-language-select:hover {
  border-color: rgba(119, 110, 101, .32);
  background-color: #f1ebdf;
}

.g2048-language-select:focus-visible {
  outline: 3px solid rgba(119, 110, 101, .28);
  outline-offset: 2px;
}

@media (max-width: 700px) {
  /* iOS Safari zooms focused form controls when their text is below 16px. */
  .g2048-language-select,
  .g2048-daily-leaderboard__form input {
    min-height: 44px;
    font-size: 16px;
  }

  .g2048-daily-leaderboard__form button {
    min-height: 44px;
  }
}

@media (max-width: 390px) {
  .g2048-language-row {
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
  }

  .g2048-language-select {
    width: 100%;
  }
}

/*  crawlable language navigation stays intentionally quiet below SEO content.  */
.g2048-language-links {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(119, 110, 101, 0.16);
}

.g2048-language-links-label {
  display: block;
  margin-bottom: 10px;
  color: var(--g2048-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.g2048-language-links-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 12px;
}

.g2048-language-links-list a {
  color: var(--g2048-muted);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.5;
  text-decoration: none;
  text-underline-offset: 3px;
}

.g2048-language-links-list a:hover,
.g2048-language-links-list a:focus-visible {
  color: var(--g2048-text);
  text-decoration: underline;
}

.g2048-language-links-list a[aria-current="page"] {
  color: var(--g2048-text);
  font-weight: 700;
}

@media (max-width: 520px) {
  .g2048-language-links {
    margin-top: 22px;
    padding-top: 16px;
  }

  .g2048-language-links-list {
    gap: 8px 11px;
  }
}

/* =========================================================
 * board modes 4×4 / 5×5 / 6×6 / 8×8 / 10×10
 * ======================================================= */
.g2048-mode-switcher {
  width: min(100%, 430px);
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
}

.g2048-mode-btn {
  min-width: 0;
  min-height: 44px;
  padding: 0 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}

.g2048-board.is-size-6 {
  --g2048-board-gap: 7px;
  --g2048-board-pad: 10px;
  --g2048-tile-radius: 7px;
}
.g2048-board.is-size-6 .g2048-tile { font-size: clamp(21px, 3vw, 32px); letter-spacing: -1px; }
.g2048-board.is-size-6 .g2048-tile[data-value="1024"],
.g2048-board.is-size-6 .g2048-tile[data-value="2048"],
.g2048-board.is-size-6 .g2048-tile[data-value="4096"],
.g2048-board.is-size-6 .g2048-tile[data-value="8192"] { font-size: clamp(15px, 2.15vw, 23px); }

.g2048-board.is-size-8 {
  --g2048-board-gap: 5px;
  --g2048-board-pad: 8px;
  --g2048-tile-radius: 5px;
}
.g2048-board.is-size-8 .g2048-tile { font-size: clamp(15px, 2.2vw, 24px); letter-spacing: -.7px; }
.g2048-board.is-size-8 .g2048-tile[data-value="128"],
.g2048-board.is-size-8 .g2048-tile[data-value="256"],
.g2048-board.is-size-8 .g2048-tile[data-value="512"],
.g2048-board.is-size-8 .g2048-tile[data-value="1024"],
.g2048-board.is-size-8 .g2048-tile[data-value="2048"],
.g2048-board.is-size-8 .g2048-tile[data-value="4096"],
.g2048-board.is-size-8 .g2048-tile[data-value="8192"] { font-size: clamp(11px, 1.65vw, 18px); }

.g2048-board.is-size-10 {
  --g2048-board-gap: 3px;
  --g2048-board-pad: 7px;
  --g2048-tile-radius: 4px;
}
.g2048-board.is-size-10 .g2048-tile { font-size: clamp(11px, 1.65vw, 18px); letter-spacing: -.4px; }
.g2048-board.is-size-10 .g2048-tile[data-value="128"],
.g2048-board.is-size-10 .g2048-tile[data-value="256"],
.g2048-board.is-size-10 .g2048-tile[data-value="512"],
.g2048-board.is-size-10 .g2048-tile[data-value="1024"],
.g2048-board.is-size-10 .g2048-tile[data-value="2048"],
.g2048-board.is-size-10 .g2048-tile[data-value="4096"],
.g2048-board.is-size-10 .g2048-tile[data-value="8192"] { font-size: clamp(8px, 1.18vw, 13px); letter-spacing: -.2px; }

@media (max-width: 700px) {
  .g2048-mode-switcher { width: min(100%, 360px); gap: 4px; margin-bottom: 13px; }
  .g2048-mode-btn { min-height: 44px; padding: 0 3px; font-size: clamp(10.5px, 3.4vw, 12.5px); }

  .g2048-board.is-size-6 { --g2048-board-gap: 5px; --g2048-board-pad: 7px; --g2048-tile-radius: 6px; }
  .g2048-board.is-size-6 .g2048-tile { font-size: clamp(17px, 5.8vw, 27px); }
  .g2048-board.is-size-6 .g2048-tile[data-value="1024"],
  .g2048-board.is-size-6 .g2048-tile[data-value="2048"],
  .g2048-board.is-size-6 .g2048-tile[data-value="4096"],
  .g2048-board.is-size-6 .g2048-tile[data-value="8192"] { font-size: clamp(12px, 4.1vw, 19px); }

  .g2048-board.is-size-8 { --g2048-board-gap: 3px; --g2048-board-pad: 6px; --g2048-tile-radius: 4px; }
  .g2048-board.is-size-8 .g2048-tile { font-size: clamp(12px, 4vw, 19px); }
  .g2048-board.is-size-8 .g2048-tile[data-value="128"],
  .g2048-board.is-size-8 .g2048-tile[data-value="256"],
  .g2048-board.is-size-8 .g2048-tile[data-value="512"],
  .g2048-board.is-size-8 .g2048-tile[data-value="1024"],
  .g2048-board.is-size-8 .g2048-tile[data-value="2048"],
  .g2048-board.is-size-8 .g2048-tile[data-value="4096"],
  .g2048-board.is-size-8 .g2048-tile[data-value="8192"] { font-size: clamp(9px, 3vw, 14px); }

  .g2048-board.is-size-10 { --g2048-board-gap: 2px; --g2048-board-pad: 5px; --g2048-tile-radius: 3px; }
  .g2048-board.is-size-10 .g2048-tile { font-size: clamp(9px, 3vw, 14px); }
  .g2048-board.is-size-10 .g2048-tile[data-value="128"],
  .g2048-board.is-size-10 .g2048-tile[data-value="256"],
  .g2048-board.is-size-10 .g2048-tile[data-value="512"],
  .g2048-board.is-size-10 .g2048-tile[data-value="1024"],
  .g2048-board.is-size-10 .g2048-tile[data-value="2048"],
  .g2048-board.is-size-10 .g2048-tile[data-value="4096"],
  .g2048-board.is-size-10 .g2048-tile[data-value="8192"] { font-size: clamp(7px, 2.25vw, 10px); }
}

@media (max-width: 340px) {
  .g2048-mode-switcher { gap: 3px; }
  .g2048-mode-btn { min-height: 44px; font-size: 10px; }
}

/*  editorial typography pass.  */
.g2048-seo-kicker,
.g2048-seo-title,
.g2048-seo-section h2,
.g2048-faq-item summary,
.g2048-language-links-label {
  font-weight: 700;
}

.g2048-seo-title {
  letter-spacing: -0.45px;
}

.g2048-seo-section h2 {
  letter-spacing: 0;
}

.g2048-seo-section > p {
  max-width: 700px;
  margin: 0;
  color: #897d72;
  font-size: 15px;
  line-height: 1.76;
}

.g2048-faq-item summary {
  letter-spacing: 0;
}


/*  New Game confirmation  */
.g2048-confirm-panel {
  width: min(390px, 100%);
  max-height: none;
  overflow: visible;
  padding: 26px;
}

.g2048-confirm-panel h2 {
  margin: 0;
  color: #6f6358;
  font-size: 25px;
  line-height: 1.2;
}

.g2048-confirm-panel .g2048-help-intro {
  margin: 10px 0 22px;
}

.g2048-confirm-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.g2048-confirm-actions .g2048-primary-btn,
.g2048-confirm-actions .g2048-secondary-btn {
  min-height: 44px;
  width: 100%;
}

@media (max-width: 420px) {
  .g2048-confirm-dialog {
    padding: 14px;
  }

  .g2048-confirm-panel {
    padding: 22px 18px 18px;
    border-radius: 18px;
  }
}

/* =========================================================
 * focused size selector, linked logo and site footer
 * ======================================================= */







/* Classic is a ruleset, not a board size. Undo still stays hidden there. */
.g2048-control-zone.is-no-undo .g2048-control-dock {
  grid-template-columns: repeat(2, 72px);
}





























@media (max-width: 900px) {
  

  
}

@media (max-width: 700px) {
  

  

  

  
}

@media (max-width: 420px) {
  

  

  

  

  
}

/*  result sharing + deterministic friend challenge  */
.g2048-challenge-banner {
  width: min(100%, var(--g2048-board-size, 500px));
  margin: 0 auto 12px;
  padding: 11px 13px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid rgba(143, 127, 112, .16);
  border-radius: 12px;
  background: var(--g2048-surface-muted);
  color: var(--g2048-text);
}

.g2048-challenge-banner[hidden] { display: none; }

.g2048-challenge-banner__badge {
  flex: 0 0 auto;
  margin-top: 1px;
  padding: 4px 7px;
  border-radius: 999px;
  background: #8f7f70;
  color: var(--g2048-surface);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: .04em;
  white-space: nowrap;
}

.g2048-challenge-banner strong {
  display: block;
  margin-bottom: 2px;
  font-size: 13px;
  line-height: 1.35;
}

.g2048-challenge-banner p {
  margin: 0;
  color: #8f8276;
  font-size: 12px;
  line-height: 1.45;
}

.g2048-result-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin: 0 0 10px;
}

.g2048-result-summary > div {
  min-width: 0;
  padding: 8px 5px;
  border-radius: 9px;
  background: var(--g2048-surface-muted);
}

.g2048-result-summary span,
.g2048-result-summary strong {
  display: block;
}

.g2048-result-summary span {
  min-height: 25px;
  color: #70665d;
  font-size: 10px;
  line-height: 1.25;
}

.g2048-result-summary strong {
  margin-top: 2px;
  color: #6f6358;
  font-size: 16px;
  line-height: 1.15;
}

.g2048-challenge-result {
  margin: 0 0 10px;
  padding: 8px 10px;
  border-radius: 9px;
  background: #eee4d2;
  color: var(--g2048-text);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
}

.g2048-game-message__share-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  margin-bottom: 8px;
}

.g2048-game-message__share-actions .g2048-secondary-btn {
  width: 100%;
  min-height: 39px;
  padding: 7px 9px;
  font-size: 12px;
  line-height: 1.2;
}

@media (max-width: 420px) {
  .g2048-challenge-banner {
    align-items: stretch;
    flex-direction: column;
    gap: 6px;
  }
  .g2048-challenge-banner__badge { align-self: flex-start; }
  .g2048-game-message { padding: 13px; }
  .g2048-game-message__panel { padding: 16px; }
  .g2048-game-message__title { font-size: clamp(24px, 8vw, 31px); }
  .g2048-game-message__text { margin-bottom: 11px; }
}

@media (max-width: 350px) {
  .g2048-game-message__share-actions { grid-template-columns: 1fr; }
  .g2048-result-summary span { min-height: 0; }
}

/*  visible feedback for sharing/copying.  */
.g2048-toast[hidden] {
  display: none;
}

.g2048-toast {
  position: fixed;
  left: 50%;
  bottom: max(24px, calc(env(safe-area-inset-bottom, 0px) + 18px));
  z-index: 10020;
  width: max-content;
  max-width: min(420px, calc(100vw - 28px));
  padding: 11px 14px;
  border: 1px solid rgba(91, 78, 66, .12);
  border-radius: 10px;
  background: #51483f;
  box-shadow: 0 10px 26px rgba(54, 45, 37, .22);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  transform: translateX(-50%);
}

.g2048-toast.is-error {
  background: #7a5148;
}

@media (max-width: 520px) {
  .g2048-toast {
    bottom: max(16px, calc(env(safe-area-inset-bottom, 0px) + 12px));
    max-width: calc(100vw - 24px);
    font-size: 12px;
  }
}

/*  result controls must remain real interactive targets inside the swipe board.  */
.g2048-game-message,
.g2048-game-message__panel,
.g2048-game-message button {
  pointer-events: auto;
}

.g2048-game-message button {
  touch-action: manipulation;
}

/* =========================================================
 * one retention action: Challenge + Play again
 * ======================================================= */
.g2048-game-message__actions--result {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: 100%;
  gap: 8px;
}

.g2048-game-message__actions--result .g2048-primary-btn,
.g2048-game-message__actions--result .g2048-secondary-btn {
  width: 100%;
  padding-inline: 10px;
}

.g2048-game-message__actions--result #g2048-continue-game:not([hidden]) {
  grid-column: 1 / -1;
}

@media (max-width: 350px) {
  .g2048-game-message__actions--result {
    grid-template-columns: 1fr;
  }

  .g2048-game-message__actions--result #g2048-continue-game:not([hidden]) {
    grid-column: auto;
  }
}


/* =========================================================
 * ultra-simple 2048 Classic layout
 * ======================================================= */



.g2048-app-shell.is-original-classic .g2048-score-wrap {
  gap: 6px;
}

.g2048-app-shell.is-original-classic .g2048-score-card,
.g2048-app-shell.is-original-classic .g2048-score-card--best {
  min-width: 82px;
  height: 54px;
  padding: 7px 10px 5px;
  border-radius: 4px;
  background: var(--g2048-text);
  border: 0;
  box-shadow: none;
}
.g2048-app-shell.is-original-classic .g2048-score-label {
  color: #f9f6f2;
  font-size: 12px;
}
.g2048-app-shell.is-original-classic .g2048-score-value {
  color: #fff;
  font-size: 20px;
}
.g2048-app-shell.is-original-classic .g2048-new-game-btn {
  min-width: 130px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 4px;
  box-shadow: none;
}
.g2048-app-shell.is-original-classic .g2048-board {
  width: min(82vw, 500px);
  height: min(82vw, 500px);
  border-radius: 6px;
  box-shadow: none;
}
.g2048-app-shell.is-original-classic .g2048-game-area {
  gap: 16px;
  padding-top: 32px;
}
.g2048-app-shell.is-original-classic .g2048-orientation-note,
.g2048-app-shell.is-original-classic .g2048-mode-switcher,
.g2048-app-shell.is-original-classic #g2048-challenge-banner,
.g2048-app-shell.is-original-classic #g2048-control-zone,
.g2048-app-shell.is-original-classic .g2048-controls-hint,
.g2048-app-shell.is-original-classic .g2048-stats {
  display: none !important;
}
@media (max-width: 480px) {
  
  .g2048-app-shell.is-original-classic .g2048-actions {
    justify-self: start;
  }
  .g2048-app-shell.is-original-classic .g2048-score-card,
  .g2048-app-shell.is-original-classic .g2048-score-card--best {
    min-width: 70px;
    height: 50px;
    padding: 6px 8px 4px;
  }
  .g2048-app-shell.is-original-classic .g2048-score-label { font-size: 11px; }
  .g2048-app-shell.is-original-classic .g2048-score-value { font-size: 18px; }
  .g2048-app-shell.is-original-classic .g2048-new-game-btn { min-width: 118px; }
  .g2048-app-shell.is-original-classic .g2048-board {
    width: min(94vw, 500px);
    height: min(94vw, 500px);
  }
}

@media (max-width: 480px) and (max-height: 720px) and (orientation: portrait) {
  .g2048-app-shell.is-original-classic .g2048-board {
    width: min(94vw, calc(var(--g2048-viewport-height) - 180px), 500px);
    height: min(94vw, calc(var(--g2048-viewport-height) - 180px), 500px);
  }
}

@media (min-width: 480px) and (max-width: 950px) and (max-height: 500px) and (orientation: landscape) {
  

  

  .g2048-app-shell.is-original-classic .g2048-score-wrap {
    justify-self: center;
  }

  .g2048-app-shell.is-original-classic .g2048-score-card,
  .g2048-app-shell.is-original-classic .g2048-score-card--best {
    min-width: 64px;
    height: 40px;
    padding: 4px 7px;
  }

  .g2048-app-shell.is-original-classic .g2048-score-label { font-size: 9px; }
  .g2048-app-shell.is-original-classic .g2048-score-value { margin-top: 2px; font-size: 15px; }
  .g2048-app-shell.is-original-classic .g2048-new-game-btn {
    min-width: 108px;
    min-height: 40px;
    padding-inline: 12px;
    font-size: 13px;
  }

  .g2048-app-shell.is-original-classic .g2048-game-area {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 0;
    padding: 7px 0 9px;
  }

  .g2048-app-shell.is-original-classic .g2048-board {
    align-self: center;
    width: min(
      calc(var(--g2048-viewport-height) - 70px),
      calc(100vw - 24px - env(safe-area-inset-left) - env(safe-area-inset-right)),
      330px
    );
    height: min(
      calc(var(--g2048-viewport-height) - 70px),
      calc(100vw - 24px - env(safe-area-inset-left) - env(safe-area-inset-right)),
      330px
    );
  }
}


/* =========================================================
 * mobile mode switcher in a single row
 * ======================================================= */
@media (max-width: 700px) {
  .g2048-app-shell:not(.is-original-classic) .g2048-mode-switcher {
    flex-wrap: nowrap;
    align-items: stretch;
    width: min(100%, 430px);
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 4px;
  }

  .g2048-app-shell:not(.is-original-classic) .g2048-mode-switcher::-webkit-scrollbar {
    display: none;
  }

  .g2048-app-shell:not(.is-original-classic) .g2048-mode-btn {
    flex: 1 1 0;
    min-width: 0;
    min-height: 44px;
    padding: 0 6px;
    white-space: nowrap;
  }
}

@media (max-width: 420px) {
  .g2048-app-shell:not(.is-original-classic) .g2048-mode-switcher {
    width: min(100%, 360px);
    gap: 5px;
    padding: 3px;
  }

  .g2048-app-shell:not(.is-original-classic) .g2048-mode-btn {
    min-height: 44px;
    font-size: 11px;
    padding: 0 4px;
  }
}


/* =========================================================
 * stability cleanup
 * - old Classic override layers removed
 * - mobile mode bar has one source of truth
 * ======================================================= */


/* =========================================================
 * lightweight PWA install prompt
 * ======================================================= */
.g2048-install-prompt {
  position: fixed;
  z-index: 9999;
  left: 50%;
  bottom: max(18px, calc(env(safe-area-inset-bottom) + 12px));
  width: min(430px, calc(100% - 28px));
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 14px 14px 14px 16px;
  border: 1px solid rgba(119, 110, 101, .16);
  border-radius: 16px;
  background: rgba(250, 248, 239, .98);
  color: var(--g2048-text);
  box-shadow: 0 14px 34px rgba(82, 68, 57, .18);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.g2048-install-prompt__copy {
  min-width: 0;
}

.g2048-install-prompt__copy strong {
  display: block;
  margin: 0 0 3px;
  color: #665b51;
  font-size: 14px;
  line-height: 1.35;
}

.g2048-install-prompt__copy p {
  margin: 0;
  color: #8a7d71;
  font-size: 12px;
  line-height: 1.45;
}

.g2048-install-prompt__actions {
  display: flex;
  align-items: center;
  gap: 7px;
}

.g2048-install-prompt__actions .g2048-primary-btn,
.g2048-install-prompt__actions .g2048-secondary-btn {
  min-height: 38px;
  padding: 0 12px;
  white-space: nowrap;
}

@media (max-width: 520px) {
  .g2048-install-prompt {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 14px;
  }

  .g2048-install-prompt__actions {
    justify-content: flex-end;
  }
}

/* =========================================================
 * recent games + personal records
 * ======================================================= */
.g2048-history {
  width: min(560px, calc(100vw - 30px));
  margin-top: 16px;
  padding: 15px;
  border: 1px solid rgba(119, 110, 101, .09);
  border-radius: 18px;
  background: rgba(255, 250, 242, .58);
}

.g2048-history-head {
  padding: 0 3px 10px;
}

.g2048-history h2,
.g2048-recent-head h3 {
  margin: 0;
  color: var(--g2048-text);
  font-weight: 700;
  line-height: 1.25;
}

.g2048-history h2 {
  font-size: 15px;
}

.g2048-record-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
}

.g2048-record-card {
  min-width: 0;
  min-height: 74px;
  padding: 10px 8px;
  border-radius: 12px;
  background: #eee9dc;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.g2048-record-card span {
  color: #9a8d80;
  font-size: 9.5px;
  font-weight: 700;
  line-height: 1.25;
}

.g2048-record-card strong {
  max-width: 100%;
  overflow: hidden;
  color: var(--g2048-text);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.05;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.g2048-record-card:last-child {
  background: #e9dfc7;
}

.g2048-record-card:last-child strong {
  color: #8b754b;
  font-size: 15px;
}

.g2048-recent-games {
  margin-top: 14px;
  padding-top: 13px;
  border-top: 1px solid rgba(119, 110, 101, .10);
}

.g2048-recent-head {
  padding: 0 3px 8px;
}

.g2048-recent-head h3 {
  font-size: 13px;
}

.g2048-recent-head p {
  margin: 3px 0 0;
  color: #a19589;
  font-size: 10px;
  line-height: 1.4;
}

.g2048-recent-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.g2048-recent-item {
  padding: 9px 10px;
  border-radius: 10px;
  background: rgba(238, 233, 220, .72);
}

.g2048-recent-item__top,
.g2048-recent-item__metrics {
  display: flex;
  align-items: center;
  gap: 8px;
}

.g2048-recent-item__top {
  justify-content: space-between;
}

.g2048-recent-item__top strong {
  color: var(--g2048-text);
  font-size: 11px;
  line-height: 1.3;
}

.g2048-recent-item__top time {
  flex: 0 0 auto;
  color: #a19589;
  font-size: 9px;
  font-variant-numeric: tabular-nums;
}

.g2048-recent-item__metrics {
  margin-top: 5px;
  flex-wrap: wrap;
  color: #8e8175;
  font-size: 9.5px;
  line-height: 1.35;
}

.g2048-recent-item__metrics span:not(:last-child)::after {
  content: "·";
  margin-left: 8px;
  color: #b4a89c;
}

.g2048-recent-empty {
  margin: 0;
  padding: 12px 10px;
  border-radius: 10px;
  background: rgba(238, 233, 220, .55);
  color: #9b8f84;
  font-size: 11px;
  line-height: 1.45;
  text-align: center;
}

@media (max-width: 700px) {
  .g2048-history {
    width: min(100%, 470px);
    margin-top: 14px;
    padding: 12px;
    border-radius: 16px;
  }

  .g2048-record-grid {
    gap: 6px;
  }

  .g2048-record-card {
    min-height: 68px;
    padding: 9px 6px;
  }
}

@media (max-width: 390px) {
  .g2048-record-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .g2048-record-card:last-child {
    grid-column: 1 / -1;
    min-height: 58px;
  }

  .g2048-recent-item__top {
    align-items: flex-start;
  }
}

/*  trust links in the shared footer.  */

/*  keep the first game screen cheap to paint on mobile.  */
@supports (content-visibility: auto) {
  .g2048-stats,
  .g2048-history,
  .g2048-seo-content {
    content-visibility: auto;
    contain-intrinsic-size: auto 720px;
  }
}


/* =========================================================
 * mobile UX + accessibility hardening
 * ======================================================= */
.g2048-mode-btn {
  color: #70665d;
}

.g2048-board:focus-visible, .g2048-mode-btn:focus-visible, .g2048-tool-btn:focus-visible, .g2048-icon-close:focus-visible, .g2048-help-close:focus-visible, .g2048-new-game-btn:focus-visible, .g2048-primary-btn:focus-visible, .g2048-secondary-btn:focus-visible{
  outline: 3px solid var(--g2048-focus);
  outline-offset: 3px;
}

.g2048-game-message__actions--result .g2048-primary-btn,
.g2048-game-message__actions--result .g2048-secondary-btn {
  min-height: 44px;
  padding-block: 8px;
  line-height: 1.2;
  white-space: normal;
}

.g2048-help-kicker, .g2048-seo-kicker, .g2048-recent-item__top time, .g2048-recent-item__metrics{
  color: #70665d;
}

@media (max-width: 700px) {
  .g2048-new-game-btn,
  .g2048-app-shell:not(.is-original-classic) .g2048-mode-btn {
    min-height: 44px;
  }

  .g2048-app-shell:not(.is-original-classic) .g2048-mode-switcher {
    gap: 4px;
  }
}

@media (max-width: 360px) {
  .g2048-app-shell:not(.is-original-classic) .g2048-mode-switcher {
    gap: 3px;
    padding-inline: 3px;
  }

  .g2048-app-shell:not(.is-original-classic) .g2048-mode-btn {
    padding-inline: 2px;
    font-size: 10px;
  }

  .g2048-game-message {
    padding: 8px;
  }

  .g2048-game-message__panel {
    padding: 13px;
  }
}

@media (min-width: 480px) and (max-width: 950px) and (max-height: 500px) and (orientation: landscape) {
  .g2048-game-message {
    padding: 5px;
  }

  .g2048-game-message__panel {
    width: 100%;
    padding: 10px;
    border-radius: 12px;
  }

  .g2048-game-message__title {
    font-size: 21px;
  }

  .g2048-game-message__text {
    margin: 5px 0 8px;
    font-size: 12px;
  }

  .g2048-result-summary {
    margin-bottom: 7px;
    gap: 4px;
  }
}

@media (prefers-contrast: more) {
  .g2048-board,
  .g2048-mode-switcher,
  .g2048-control-dock,
  .g2048-options-panel,
  .g2048-game-message__panel {
    border-color: var(--g2048-focus);
  }

  .g2048-cell {
    outline: 1px solid rgba(95, 86, 78, .42);
  }
}

@media (forced-colors: active) {
  .g2048-board,
  .g2048-cell,
  .g2048-tile,
  .g2048-score-card,
  .g2048-mode-btn,
  .g2048-tool-btn,
  .g2048-new-game-btn,
  .g2048-primary-btn,
  .g2048-secondary-btn {
    border: 1px solid CanvasText;
    forced-color-adjust: auto;
  }

  .g2048-tile {
    color: CanvasText;
    background: Canvas;
  }
}

/* =========================================================
 * homepage founder / trust profile
 * ======================================================= */
.g2048-founder {
  padding-top: 2px;
}

.g2048-founder-heading {
  margin-bottom: 18px;
}

.g2048-founder-heading h2 {
  margin-bottom: 0;
}

.g2048-founder-card {
  padding: clamp(18px, 3vw, 24px);
  border: 1px solid rgba(119, 110, 101, .13);
  border-radius: 18px;
  background: var(--g2048-surface);
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.g2048-founder-avatar {
  width: 92px;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 18px;
  background: #edc53f;
  color: #f9f6f2;
  display: grid;
  place-items: center;
  box-shadow: inset 0 0 0 1px rgba(119, 110, 101, .08);
}

.g2048-founder-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.g2048-founder-avatar span {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.8px;
}

.g2048-founder-body {
  min-width: 0;
}

.g2048-founder-identity h3 {
  margin: 0;
  color: #75695e;
  font-size: 19px;
  line-height: 1.3;
}

.g2048-founder-identity p {
  margin: 4px 0 0;
  color: #a09183;
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.45;
}

.g2048-founder-bio {
  max-width: 610px;
  margin: 13px 0 0;
  color: #887b70;
  font-size: 14.5px;
  line-height: 1.72;
}

.g2048-founder-links {
  margin-top: 15px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.g2048-founder-links a {
  color: var(--g2048-text);
  font-size: 13px;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(119, 110, 101, .32);
  text-underline-offset: 3px;
}

.g2048-founder-links a:hover {
  color: #5f574f;
  text-decoration-color: currentColor;
}

.g2048-founder-links a:focus-visible {
  outline: 3px solid rgba(119, 110, 101, .22);
  outline-offset: 3px;
  border-radius: 3px;
}

@media (max-width: 600px) {
  .g2048-founder-card {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 14px;
    padding: 16px;
    border-radius: 16px;
  }

  .g2048-founder-avatar {
    width: 68px;
    border-radius: 14px;
  }

  .g2048-founder-avatar span {
    font-size: 17px;
  }

  .g2048-founder-identity h3 {
    font-size: 17px;
  }

  .g2048-founder-bio,
  .g2048-founder-links {
    grid-column: 1 / -1;
  }

  .g2048-founder-bio {
    margin-top: 2px;
    font-size: 14px;
  }

  .g2048-founder-links {
    margin-top: 2px;
  }
}

/*  returning-player retention UI  */
.g2048-return-card[hidden],
.g2048-result-feedback[hidden] {
  display: none !important;
}

.g2048-return-card {
  width: min(100%, 500px);
  margin: 0 auto 14px;
  padding: 10px 11px;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(119, 110, 101, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 5px 18px rgba(119, 110, 101, 0.07);
}

.g2048-return-card__tile {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: #edc53f;
  color: #f9f6f2;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.g2048-return-card__body {
  min-width: 0;
}

.g2048-return-card__title,
.g2048-return-card__text,
.g2048-return-card__meta {
  margin: 0;
}

.g2048-return-card__title {
  display: block;
  color: #5f574f;
  font-size: 14px;
  line-height: 1.25;
}

.g2048-return-card__text {
  margin-top: 2px;
  color: var(--g2048-text);
  font-size: 13px;
  line-height: 1.35;
}

.g2048-return-card__meta {
  margin-top: 3px;
  color: #9a9188;
  font-size: 11px;
  line-height: 1.3;
}

.g2048-return-card__meta:empty {
  display: none;
}

.g2048-return-card__action {
  min-height: 42px;
  padding: 0 14px;
  border: 0;
  border-radius: 9px;
  background: var(--g2048-accent);
  color: #fff;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
}

.g2048-return-card__action:hover {
  filter: brightness(0.96);
}

.g2048-return-card__action:focus-visible {
  outline: 3px solid rgba(143, 122, 102, 0.28);
  outline-offset: 2px;
}

.g2048-result-feedback {
  margin: 10px 0 0;
  padding: 9px 10px;
  border-radius: 9px;
  background: rgba(238, 228, 218, 0.8);
  color: #665d54;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

.g2048-result-feedback.is-record {
  background: rgba(237, 194, 46, 0.18);
  color: #6f5b18;
}

.g2048-app-shell.is-original-classic .g2048-return-card {
  display: none !important;
}

@media (max-width: 560px) {
  .g2048-return-card {
    width: min(100%, 430px);
    grid-template-columns: 38px minmax(0, 1fr) auto;
    gap: 8px;
    margin-bottom: 10px;
    padding: 8px 9px;
    border-radius: 10px;
  }

  .g2048-return-card__tile {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    font-size: 11px;
  }

  .g2048-return-card__title {
    font-size: 13px;
  }

  .g2048-return-card__text {
    font-size: 12px;
  }

  .g2048-return-card__meta {
    font-size: 10px;
  }

  .g2048-return-card__action {
    min-height: 40px;
    padding: 0 11px;
    font-size: 12px;
  }
}

@media (max-width: 380px) {
  .g2048-return-card {
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .g2048-return-card__tile {
    width: 36px;
    height: 36px;
  }

  .g2048-return-card__action {
    grid-column: 1 / -1;
    width: 100%;
  }
}


/* =========================================================
 * compact play shell, drawer menu and onboarding
 * ======================================================= */







.g2048-onboarding button:focus-visible{
  outline: 3px solid rgba(102, 93, 85, .35);
  outline-offset: 2px;
}

.g2048-onboarding[hidden]{ display: none !important; }




























.g2048-onboarding {
  position: fixed;
  z-index: 160;
  top: 16px;
  left: 50%;
  width: min(390px, calc(100vw - 28px));
  transform: translateX(-50%);
  padding: 13px 14px 12px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 15px;
  background: #575149;
  color: #fff;
  box-shadow: 0 13px 30px rgba(47, 41, 36, .22);
  animation: g2048-onboarding-in 190ms ease-out both;
}

.admin-bar .g2048-onboarding { top: 48px; }
.g2048-onboarding > div:first-of-type { padding-right: 24px; }
.g2048-onboarding strong { display: block; font-size: 14px; line-height: 1.25; }
.g2048-onboarding p { margin: 4px 0 0; color: rgba(255,255,255,.88); font-size: 13px; line-height: 1.4; }
.g2048-onboarding-close {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 2px solid #f7f3e9;
  border-radius: 50%;
  background: #3f3a35;
  color: #fff;
  font-size: 19px;
  line-height: 1;
  cursor: pointer;
}
.g2048-onboarding-actions {
  margin-top: 10px;
  display: flex;
  justify-content: flex-end;
  gap: 7px;
}
.g2048-onboarding-actions button {
  min-height: 38px;
  padding: 0 12px;
  border-radius: 9px;
  font-weight: 700;
  cursor: pointer;
}
#g2048-onboarding-later {
  border: 0;
  background: transparent;
  color: rgba(255,255,255,.82);
}
#g2048-onboarding-start {
  border: 2px solid rgba(255,255,255,.86);
  background: #27231f;
  color: #fff;
}

.g2048-tutorial-steps {
  display: grid;
  gap: 9px;
  margin: 18px 0 15px;
}

.g2048-tutorial-step {
  position: relative;
  min-width: 0;
  border: 1px solid #e5ddd0;
  border-radius: 13px;
  background: #fffdf8;
}

.g2048-tutorial-step p {
  margin: 10px 0 0;
  color: #766b61;
  font-size: 12.5px;
  line-height: 1.45;
}

.g2048-tutorial-number {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  background: #8d7d6d;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}

.g2048-tutorial-step .g2048-key-cluster { margin: 12px auto 0; }
.g2048-tutorial-merge,
.g2048-tutorial-goal,
.g2048-tutorial-corner {
  min-height: 52px;
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.g2048-tutorial-merge b,
.g2048-tutorial-goal {
  min-width: 36px;
  min-height: 36px;
  padding: 0 7px;
  border-radius: 8px;
  background: #eee4da;
  color: var(--g2048-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
}
.g2048-tutorial-merge b:last-child,
.g2048-tutorial-goal { background: #edc22e; color: #fff; }
.g2048-tutorial-goal { min-width: 70px; }
.g2048-tutorial-corner {
  width: 72px;
  min-height: 72px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 5px;
  border-radius: 10px;
  background: #bbada0;
}
.g2048-tutorial-corner > * {
  border-radius: 5px;
  background: rgba(238,228,218,.35);
}
.g2048-tutorial-corner strong {
  background: #edc22e;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}

/* Keep the first screen centered on play rather than navigation chrome. */
.g2048-page-heading { margin: 8px 0 0; }
.g2048-page-heading h1 { font-size: clamp(1.12rem, 3.2vw, 1.5rem); line-height: 1.2; }
.g2048-game-area { padding-top: clamp(17px, 3.5vh, 34px); }
.g2048-mode-switcher { margin-bottom: 11px; }


@keyframes g2048-onboarding-in {
  from { opacity: 0; transform: translate(-50%, -10px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

@media (max-width: 782px) {
  .admin-bar .g2048-onboarding { top: 60px; }
}

@media (max-width: 700px) {
  
  
  
  
  .g2048-score-wrap { gap: 4px; }
  .g2048-score-card {
    min-width: 48px;
    height: 40px;
    padding: 4px 6px;
    border-radius: 9px;
  }
  .g2048-score-label { font-size: 8px; }
  .g2048-score-value { margin-top: 2px; font-size: 15px; }
  .g2048-new-game-btn { min-height: 40px; padding-inline: 10px; font-size: 12.5px; }
  .g2048-page-heading { margin-top: 7px; }
  .g2048-page-heading h1 { font-size: 17px; }
  .g2048-game-area { padding-top: 10px; }

  /* Board-size choices stay one tap away in the drawer; removing this row gives
     phones noticeably more vertical room for the actual board. */
  .g2048-app-shell:not(.is-original-classic) .g2048-mode-switcher { display: none !important; }

  .g2048-tutorial-steps { grid-template-columns: 1fr; }
  .g2048-help-panel { width: min(94vw, 430px); }
  .g2048-onboarding { top: 10px; width: min(350px, calc(100vw - 24px)); }
  .admin-bar .g2048-onboarding { top: 56px; }
}

@media (max-width: 390px) {
  
  
  
  
  .g2048-score-card { min-width: 44px; padding-inline: 4px; }
  .g2048-new-game-btn { padding-inline: 8px; font-size: 12px; }
  .g2048-onboarding-actions { justify-content: stretch; }
  .g2048-onboarding-actions button { flex: 1; padding-inline: 8px; font-size: 12px; }
}

/* Classic stays minimal but still gains the global menu/tutorial entry point. */

@media (max-width: 480px) {
  
}

/* =========================================================
 * compact UX polish and onboarding stability
 * ======================================================= */








/* Reserve returning-player space before game2048.js hydrates localStorage data.
   The class is set by a tiny pre-paint script so the board does not jump down. */
.g2048-return-slot {
  width: min(100%, 500px);
  min-height: 0;
  margin: 0 auto;
}

html.g2048-has-return-experience .g2048-return-slot {
  min-height: 72px;
}

.g2048-return-slot .g2048-return-card {
  margin-bottom: 14px;
}

.g2048-stats-summary {
  display: none;
}

.g2048-tutorial-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 15px 0 6px;
  color: #8a7d71;
  font-size: 12px;
  font-weight: 700;
}

.g2048-tutorial-progress-track {
  position: relative;
  height: 5px;
  flex: 1;
  overflow: hidden;
  border-radius: 999px;
  background: #e7dfd3;
}

.g2048-tutorial-progress-track i {
  display: block;
  width: 25%;
  height: 100%;
  border-radius: inherit;
  background: var(--g2048-accent);
  transition: width 160ms ease;
}

.g2048-tutorial-steps {
  grid-template-columns: minmax(0, 1fr);
  max-width: 430px;
  margin-inline: auto;
}

.g2048-tutorial-step {
  min-height: 178px;
  padding: 18px 16px 15px;
}

.g2048-tutorial-step[hidden] {
  display: none !important;
}

.g2048-tutorial-nav {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 12px;
}

.g2048-tutorial-nav button {
  min-width: 92px;
}

.g2048-tutorial-nav button[hidden] {
  display: none !important;
}

@media (max-width: 700px) and (orientation: portrait) {
  html.g2048-has-return-experience .g2048-return-slot {
    min-height: 62px;
  }

  .g2048-return-slot {
    width: min(100%, 430px);
  }

  .g2048-return-slot .g2048-return-card {
    margin-bottom: 10px;
  }

  .g2048-stats-summary {
    width: min(100%, 430px);
    min-height: 48px;
    margin: 12px auto 0;
    padding: 8px 10px;
    border: 1px solid rgba(119, 110, 101, .16);
    border-radius: 12px;
    background: rgba(255, 255, 255, .66);
    color: #6d6258;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "title meta"
      "action action";
    align-items: center;
    gap: 2px 10px;
    text-align: left;
    font: inherit;
    cursor: pointer;
  }

  .g2048-stats-summary > span:first-child {
    grid-area: title;
    font-size: 13px;
    font-weight: 700;
  }

  .g2048-stats-summary > strong {
    grid-area: meta;
    color: #8d7d6d;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
  }

  .g2048-stats-summary__action {
    color: #a09284;
    font-size: 10px;
    font-weight: 700;
  }

  .g2048-stats-summary:focus-visible {
    outline: 3px solid rgba(102, 93, 85, .28);
    outline-offset: 2px;
  }

  .g2048-app-shell:not(.g2048-mobile-stats-expanded) .g2048-stats,
  .g2048-app-shell:not(.g2048-mobile-stats-expanded) .g2048-history {
    display: none !important;
  }

  .g2048-app-shell.g2048-mobile-stats-expanded .g2048-stats,
  .g2048-app-shell.g2048-mobile-stats-expanded .g2048-history {
    display: block;
  }

  .g2048-app-shell.g2048-mobile-stats-expanded .g2048-stats {
    margin-top: 10px;
  }

  .g2048-tutorial-step {
    min-height: 190px;
  }

  .g2048-tutorial-nav {
    justify-content: stretch;
  }

  .g2048-tutorial-nav button {
    flex: 1;
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .g2048-tutorial-progress-track i {
    transition: none;
  }
}

.g2048-app-shell.is-original-classic .g2048-return-slot,
html.g2048-has-return-experience .g2048-app-shell.is-original-classic .g2048-return-slot {
  min-height: 0 !important;
}

/*  Daily Challenge + local streak  */




.g2048-daily-entry {
  width: min(100%, 520px);
  min-height: 46px;
  margin: 2px auto 12px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(187, 173, 160, .36);
  border-radius: 13px;
  background: rgba(237, 229, 218, .66);
  color: var(--g2048-text);
  text-decoration: none;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

.g2048-daily-entry:hover {
  background: #ede5da;
  border-color: rgba(143, 122, 102, .34);
  transform: translateY(-1px);
}

.g2048-daily-entry:focus-visible {
  outline: 3px solid rgba(143, 122, 102, .28);
  outline-offset: 2px;
}

.g2048-daily-entry > span {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 9px;
  background: #f2b179;
  color: #fff;
  font-size: 15px;
}

.g2048-daily-entry strong {
  font-size: 13px;
  line-height: 1.25;
}

.g2048-daily-entry small {
  color: #998675;
  font-size: 12px;
  line-height: 1.25;
}

.g2048-daily-entry small { font-size: 12px; font-weight: 400; line-height: 1.4; }
.g2048-daily-entry b {
  margin-left: auto;
  color: var(--g2048-accent);
  font-size: 11px;
  white-space: nowrap;
}

.g2048-daily-banner {
  width: min(100%, 520px);
  margin: 0 auto 12px;
  padding: 11px 13px;
  display: flex;
  align-items: flex-start;
  gap: 11px;
  border: 1px solid rgba(242, 177, 121, .55);
  border-radius: 15px;
  background: linear-gradient(135deg, rgba(250, 248, 239, .98), rgba(237, 229, 218, .84));
  box-shadow: 0 8px 24px rgba(119, 110, 101, .08);
}

.g2048-daily-banner__badge {
  flex: 0 0 auto;
  padding: 5px 7px;
  border-radius: 8px;
  background: #f2b179;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .055em;
  line-height: 1;
}

.g2048-daily-banner__body {
  min-width: 0;
  flex: 1;
}

.g2048-daily-banner__body > strong {
  display: block;
  color: #5d554d;
  font-size: 14px;
  line-height: 1.25;
}

.g2048-daily-banner__body > p {
  margin: 3px 0 0;
  color: var(--g2048-accent);
  font-size: 12px;
  line-height: 1.35;
}

.g2048-daily-banner__meta {
  margin-top: 7px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px 10px;
  color: #a29384;
  font-size: 11px;
  font-weight: 700;
}

.g2048-app-shell.is-daily-challenge.has-daily-completion .g2048-daily-banner {
  border-color: rgba(237, 194, 46, .55);
  background: linear-gradient(135deg, rgba(250, 248, 239, .98), rgba(237, 194, 46, .13));
}

.game2048-daily-route .g2048-mode-switcher,
.game2048-daily-route .g2048-return-slot,
.game2048-daily-route #g2048-undo,
.game2048-daily-route .g2048-stats-summary,
.game2048-daily-route .g2048-stats,
.game2048-daily-route .g2048-history {
  display: none !important;
}

@media (max-width: 640px) {
  .g2048-daily-entry {
    width: 100%;
    min-height: 42px;
    margin-bottom: 9px;
    padding: 7px 9px;
    border-radius: 12px;
  }

  .g2048-daily-entry small {
    display: none;
  }

  .g2048-daily-entry b {
    font-size: 10px;
  }

  .g2048-daily-banner {
    width: 100%;
    margin-bottom: 9px;
    padding: 9px 10px;
    border-radius: 12px;
  }

  .g2048-daily-banner__body > strong {
    font-size: 13px;
  }
}


/*  Daily result sharing stays secondary to the board.  */
.g2048-daily-share {
  align-self: flex-start;
  margin-top: 10px;
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid rgba(119, 110, 101, .22);
  border-radius: 10px;
  background: rgba(255, 255, 255, .7);
  color: var(--g2048-text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.g2048-daily-share:hover { background: rgba(255, 255, 255, .95); }
.g2048-daily-share:focus-visible { outline: 3px solid currentColor; outline-offset: 2px; }
@media (max-width: 520px) {
  .g2048-daily-share { width: 100%; justify-content: center; }
}

/*  verified Daily leaderboard  */
.g2048-daily-leaderboard {
  margin-top: 20px;
  padding: 18px;
  border: 1px solid rgba(119, 110, 101, .18);
  border-radius: 16px;
  background: rgba(255, 255, 255, .72);
}

.g2048-daily-leaderboard__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.g2048-daily-leaderboard__head h2 {
  margin: 4px 0 4px;
  font-size: clamp(20px, 4vw, 26px);
  line-height: 1.15;
}

.g2048-daily-leaderboard__head p,
.g2048-daily-leaderboard__status,
.g2048-daily-leaderboard__submit-status {
  margin: 0;
  color: var(--g2048-text);
  font-size: 13px;
  line-height: 1.45;
}

.g2048-daily-leaderboard__verified {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.g2048-daily-leaderboard__list {
  list-style: none;
  margin: 12px 0 16px;
  padding: 0;
  border-top: 1px solid rgba(119, 110, 101, .14);
}

.g2048-daily-leaderboard__row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  grid-template-areas:
    "rank player score"
    "rank meta meta";
  gap: 2px 10px;
  align-items: center;
  padding: 10px 2px;
  border-bottom: 1px solid rgba(119, 110, 101, .12);
}

.g2048-daily-leaderboard__rank { grid-area: rank; font-size: 14px; }
.g2048-daily-leaderboard__player { grid-area: player; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 700; }
.g2048-daily-leaderboard__score { grid-area: score; font-size: 18px; font-variant-numeric: tabular-nums; }
.g2048-daily-leaderboard__meta { grid-area: meta; color: var(--g2048-accent); font-size: 11px; }

.g2048-daily-leaderboard__form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 10px;
  align-items: end;
  padding-top: 2px;
}

.g2048-daily-leaderboard__form label {
  display: grid;
  gap: 5px;
  font-size: 12px;
  font-weight: 700;
}

.g2048-daily-leaderboard__form input {
  width: 100%;
  min-height: 44px;
  padding: 9px 11px;
  border: 1px solid rgba(119, 110, 101, .3);
  border-radius: 10px;
  background: #fff;
  color: inherit;
  font-family: inherit;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.3;
}

.g2048-daily-leaderboard__form button {
  min-height: 44px;
  padding: 9px 14px;
  border: 0;
  border-radius: 10px;
  background: var(--g2048-accent);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.g2048-daily-leaderboard__form button:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.g2048-daily-leaderboard__form small,
.g2048-daily-leaderboard__submit-status {
  grid-column: 1 / -1;
}

@media (max-width: 540px) {
  .g2048-daily-leaderboard { padding: 14px; border-radius: 14px; }
  .g2048-daily-leaderboard__form { grid-template-columns: 1fr; }
  .g2048-daily-leaderboard__form button { width: 100%; }
  .g2048-daily-leaderboard__row { grid-template-columns: 36px minmax(0, 1fr) auto; gap: 2px 8px; }
}

/*  interactive learn-by-playing tutorial  */

.g2048-tutorial-live {
  display: grid;
}

.g2048-tutorial-live .g2048-tutorial-steps {
  width: 100%;
  max-width: none;
  margin: 0;
}

.g2048-tutorial-live .g2048-tutorial-step {
  border: 1px solid rgba(119, 110, 101, .1);
  border-radius: 16px;
  background: var(--g2048-surface-muted);
}

.g2048-tutorial-live .g2048-tutorial-step p {
  margin: 10px 0 0;
  color: var(--g2048-text);
  font-weight: 700;
}

.g2048-tutorial-practice {
  text-align: center;
}

.g2048-tutorial-board {
  aspect-ratio: 1;
  margin: 0 auto;
  padding: 9px;
  border: 1px solid rgba(119, 110, 101, .16);
  border-radius: 16px;
  background: #bbada0;
  box-shadow: 0 10px 24px rgba(82, 68, 57, .13);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  cursor: grab;
  outline: none;
  transition: box-shadow 160ms ease, transform 160ms ease;
}

.g2048-tutorial-board:active {
  cursor: grabbing;
}

.g2048-tutorial-board:focus-visible {
  box-shadow: 0 0 0 4px rgba(143, 122, 102, .22), 0 10px 24px rgba(82, 68, 57, .13);
}

.g2048-tutorial-board.is-success {
  box-shadow: 0 0 0 4px rgba(143, 122, 102, .18), 0 12px 26px rgba(82, 68, 57, .15);
}

.g2048-tutorial-board.is-try-again {
  animation: g2048-tutorial-shake 180ms ease-in-out;
}

.g2048-tutorial-cells {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-template-rows: repeat(4, minmax(0, 1fr));
  gap: 7px;
}

.g2048-tutorial-cell {
  min-width: 0;
  min-height: 0;
  border-radius: 9px;
  background: rgba(238, 228, 218, .35);
  display: grid;
  place-items: center;
  color: var(--g2048-text);
  font-size: clamp(20px, 4vw, 31px);
  font-weight: 700;
  line-height: 1;
}

.g2048-tutorial-cell.has-tile {
  background: #eee4da;
}

.g2048-tutorial-cell[data-value="4"] {
  background: #ede0c8;
}

.g2048-tutorial-cell[data-value="8"] {
  background: #f2b179;
  color: #f9f6f2;
}

.g2048-tutorial-cell[data-value="16"],
.g2048-tutorial-cell[data-value="32"],
.g2048-tutorial-cell[data-value="64"],
.g2048-tutorial-cell[data-value="128"],
.g2048-tutorial-cell[data-value="256"],
.g2048-tutorial-cell[data-value="512"],
.g2048-tutorial-cell[data-value="1024"],
.g2048-tutorial-cell[data-value="2048"] {
  color: #f9f6f2;
  background: #edc22e;
}

.g2048-tutorial-controls {
  margin: 9px auto 0;
  color: #9a8c7e;
  font-size: 11px;
  line-height: 1.4;
}

.g2048-tutorial-feedback {
  min-height: 20px;
  margin: 6px 0 0;
  color: #8a7d71;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
}

.g2048-tutorial-feedback.is-success {
  color: #6f6358;
}

.g2048-tutorial-feedback.is-error {
  color: #a45f4b;
}

@keyframes g2048-tutorial-shake {
  0%, 100% { transform: translateX(0); }
  35% { transform: translateX(-5px); }
  70% { transform: translateX(5px); }
}

@media (max-width: 700px) {

  .g2048-tutorial-board {
    padding: 8px;
    border-radius: 14px;
  }

  .g2048-tutorial-cells {
    gap: 6px;
  }

  .g2048-tutorial-cell {
    border-radius: 8px;
    font-size: clamp(19px, 7vw, 28px);
  }
}

@media (max-height: 680px) and (orientation: landscape) {

  .g2048-help-panel--tutorial .g2048-help-intro {
    margin-bottom: 8px;
  }

  .g2048-help-panel--tutorial .g2048-tutorial-progress {
    margin-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .g2048-tutorial-board,
  .g2048-tutorial-board.is-try-again {
    transition: none;
    animation: none;
  }
}


/* =========================================================
 * final UI / interaction QA polish
 * ======================================================= */
/* An unfinished saved game is the highest-priority CTA. Avoid stacking the
   Daily CTA above it; once Continue/Play is dismissed the Daily CTA returns. */
html.g2048-has-return-experience .g2048-daily-entry {
  display: none;
}

/* Very narrow phones cannot reliably fit translated New Game labels, the
   brand/menu and both score cards on one row. Use a deliberate two-row fallback
   only at this edge width instead of allowing horizontal overflow. */
@media (max-width: 360px) {
  

  .g2048-app-shell:not(.is-original-classic) .g2048-score-wrap {
    justify-self: center;
  }

  .g2048-app-shell:not(.is-original-classic) .g2048-page-heading {
    margin-top: 4px;
  }
}

/* =========================================================
 * interactive tutorial layout polish
 * Keep the practice board visually central while removing duplicated helper
 * copy and the oversized final CTA inherited from the generic help modal.
 * ======================================================= */
.g2048-help-panel--tutorial {
  width: min(720px, 100%);
}

.g2048-help-panel--tutorial .g2048-help-intro {
  max-width: 610px;
  margin-bottom: 14px;
}

.g2048-help-panel--tutorial .g2048-tutorial-progress {
  margin: 12px 0 10px;
}

.g2048-tutorial-live {
  grid-template-columns: minmax(0, 1fr) minmax(248px, 268px);
  align-items: stretch;
  gap: 20px;
  margin-top: 8px;
}

.g2048-tutorial-live .g2048-tutorial-steps,
.g2048-tutorial-live .g2048-tutorial-step {
  height: 100%;
}

.g2048-tutorial-live .g2048-tutorial-step {
  min-height: 268px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 22px 20px;
}

.g2048-tutorial-live .g2048-tutorial-step p {
  max-width: 30ch;
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.55;
}

.g2048-tutorial-practice {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

.g2048-tutorial-board {
  width: 268px;
  max-width: 100%;
}

/* The intro and the active step already explain the controls. Keeping the same
   sentence under the board made the compact layout look broken and crowded. */
.g2048-help-panel--tutorial .g2048-tutorial-controls {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.g2048-help-panel--tutorial .g2048-tutorial-feedback {
  width: 100%;
  min-height: 24px;
  margin: 8px 0 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  font-size: 12px;
  line-height: 1.35;
  text-align: center;
}

.g2048-help-panel--tutorial .g2048-tutorial-nav {
  margin-top: 16px;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
}

.g2048-help-panel--tutorial .g2048-tutorial-nav button {
  flex: 0 0 auto;
  min-width: 116px;
  min-height: 44px;
}

.g2048-help-panel--tutorial .g2048-help-done {
  width: auto;
  min-width: 190px;
  max-width: 230px;
  margin-top: 0;
}

@media (max-width: 700px) {
  .g2048-help-panel--tutorial {
    width: min(94vw, 470px);
    padding: 22px 18px 18px;
  }

  .g2048-help-panel--tutorial .g2048-help-intro {
    margin: 8px 0 12px;
  }

  .g2048-help-panel--tutorial .g2048-tutorial-progress {
    margin: 10px 0 8px;
  }

  .g2048-tutorial-live {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 10px;
    margin-top: 4px;
  }

  .g2048-tutorial-live .g2048-tutorial-steps,
  .g2048-tutorial-live .g2048-tutorial-step {
    height: auto;
  }

  .g2048-tutorial-live .g2048-tutorial-step {
    min-height: 0;
    padding: 12px 14px;
    justify-content: flex-start;
  }

  .g2048-tutorial-live .g2048-tutorial-step p {
    max-width: none;
    margin-top: 6px;
    font-size: 14px;
    line-height: 1.45;
  }

  .g2048-tutorial-board {
    width: min(70vw, 238px);
  }

  .g2048-help-panel--tutorial .g2048-tutorial-feedback {
    min-height: 20px;
    margin-top: 6px;
    font-size: 11.5px;
  }

  .g2048-help-panel--tutorial .g2048-tutorial-nav {
    margin-top: 10px;
    justify-content: stretch;
  }

  .g2048-help-panel--tutorial .g2048-tutorial-nav button,
  .g2048-help-panel--tutorial .g2048-help-done {
    flex: 1 1 0;
    width: auto;
    min-width: 0;
    max-width: none;
    margin-top: 0;
  }
}

@media (max-width: 380px) {
  .g2048-help-panel--tutorial {
    padding: 20px 14px 14px;
  }

  .g2048-help-panel--tutorial h2 {
    font-size: 25px;
  }

  .g2048-tutorial-board {
    width: min(72vw, 224px);
  }
}

@media (max-height: 680px) and (orientation: landscape) {
  .g2048-help-panel--tutorial {
    width: min(760px, 96vw);
    padding: 16px 20px;
  }

  .g2048-tutorial-live {
    grid-template-columns: minmax(0, 1fr) 210px;
    align-items: stretch;
    gap: 16px;
  }

  .g2048-tutorial-live .g2048-tutorial-step {
    min-height: 210px;
    padding: 16px 18px;
  }

  .g2048-tutorial-board {
    width: 210px;
  }

  .g2048-help-panel--tutorial .g2048-tutorial-nav {
    margin-top: 8px;
  }
}

/* Keep the numbered step badge out of translated copy on narrow screens. */
@media (max-width: 700px) {
  .g2048-tutorial-live .g2048-tutorial-step {
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr);
    align-items: start;
    column-gap: 8px;
  }

  .g2048-tutorial-live .g2048-tutorial-number {
    position: static;
    grid-column: 1;
    grid-row: 1;
    width: 24px;
    height: 24px;
  }

  .g2048-tutorial-live .g2048-tutorial-step p {
    grid-column: 2;
    grid-row: 1;
    margin: 1px 0 0;
  }
}

/* Daily leaderboard: keep the current player's verified row visible even outside Top 25. */
.g2048-daily-leaderboard__you {
  margin: 12px 0 16px;
  padding: 12px 14px;
  border: 1px solid rgba(119, 110, 101, 0.2);
  border-radius: 10px;
  background: rgba(238, 228, 218, 0.42);
}
.g2048-daily-leaderboard__you[hidden] { display: none; }
.g2048-daily-leaderboard__you-label {
  display: block;
  margin-bottom: 5px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #8f7a66;
}
.g2048-daily-leaderboard__you-main {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.g2048-daily-leaderboard__you-main strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.g2048-daily-leaderboard__you-main b { flex: 0 0 auto; }
.g2048-daily-leaderboard__you small {
  display: block;
  margin-top: 4px;
  line-height: 1.4;
}

/* Search-intent editorial expansion: useful long-tail coverage without changing gameplay UI. */
.g2048-search-intent-steps {
    display: grid;
    gap: 10px;
    margin: 18px 0 0;
    padding-left: 22px;
}

.g2048-search-intent-steps li {
    padding-left: 4px;
    line-height: 1.65;
}

.g2048-search-intent-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 18px;
}

.g2048-search-intent-grid article {
    padding: 16px;
    border: 1px solid var(--g2048-border, #ddd7cf);
    border-radius: 14px;
    background: var(--g2048-surface, #fff);
}

.g2048-search-intent-grid h3 {
    margin: 0 0 8px;
    font-size: 1rem;
}

.g2048-search-intent-grid p {
    margin: 0;
}

.g2048-search-intent-link {
    margin-top: 10px !important;
}

@media (max-width: 640px) {
    .g2048-search-intent-grid {
        grid-template-columns: 1fr;
    }
}


/* Full verified leaderboard discovery link. */
.g2048-daily-leaderboard__archive {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  margin: 12px 0 4px;
  padding: 0 12px;
  border: 1px solid var(--g2048-border, #ded6cc);
  border-radius: 9px;
  background: #fff;
  color: var(--g2048-text, #463f3a);
  font-weight: 700;
  text-decoration: none;
}
.g2048-daily-leaderboard__archive:hover { background: #f7f4ef; }

/* =========================================================
 * v5.7 verified normal-mode leaderboard submit
 * ======================================================= */
.g2048-ranked-submit[hidden]{display:none!important}
.g2048-ranked-submit{margin:0 0 11px;padding:11px;border:1px solid rgba(119,110,101,.14);border-radius:11px;background:#faf8f4;text-align:left}
.g2048-ranked-submit__head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.g2048-ranked-submit__head strong{display:block;color:#5f554c;font-size:13px;line-height:1.3}
.g2048-ranked-submit__head p{margin:3px 0 0;color:#887c71;font-size:11px;line-height:1.4}
.g2048-ranked-submit__head>span{flex:0 0 25px;width:25px;height:25px;display:grid;place-items:center;border-radius:50%;background:#e8f0df;color:#617c42;font-size:13px;font-weight: 700}
.g2048-ranked-submit__form{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:7px;margin-top:9px}
.g2048-ranked-submit__form label{display:grid;gap:4px;min-width:0}
.g2048-ranked-submit__form label>span{color:#70665d;font-size:10px;font-weight: 700;text-transform:uppercase;letter-spacing:.035em}
.g2048-ranked-submit__form input{width:100%;min-width:0;height:40px;box-sizing:border-box;padding:0 10px;border:1px solid #d8d0c6;border-radius:8px;background:#fff;color:#51483f;font:inherit;font-size:13px;outline:none}
.g2048-ranked-submit__form input:focus{border-color:#8f7a66;box-shadow:0 0 0 3px rgba(143,122,102,.12)}
.g2048-ranked-submit__form button{min-height:40px;padding:0 11px;border:0;border-radius:8px;background:#8f7a66;color:#fff;font-size:11px;font-weight: 700;line-height:1.2;cursor:pointer}
.g2048-ranked-submit__form button:disabled{opacity:.62;cursor:default}
.g2048-ranked-submit__status{min-height:0;margin:7px 0 0;color:#617c42;font-size:11px;font-weight:700;line-height:1.35}
.g2048-ranked-submit__status:empty{display:none}
.g2048-ranked-submit__foot{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-top:7px}
.g2048-ranked-submit__foot small{max-width:210px;color:#8b8178;font-size:9px;line-height:1.35}
.g2048-ranked-submit__foot a{flex:0 0 auto;color:#6f5f50;font-size:10px;font-weight: 700;text-decoration:none;white-space:nowrap}
.g2048-ranked-submit__foot a:hover{text-decoration:underline}
@media(max-width:390px){.g2048-ranked-submit__form{grid-template-columns:1fr}.g2048-ranked-submit__form button{width:100%}.g2048-ranked-submit__foot{flex-direction:column;gap:5px}.g2048-ranked-submit__foot small{max-width:none}}
@media(forced-colors:active){.g2048-ranked-submit,.g2048-ranked-submit__form input,.g2048-ranked-submit__form button{border:1px solid CanvasText}}


/* v5.7 verified mode leaderboard: compact live-score publisher */
.g2048-ranked-live {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--g2048-border, #d8d2c8);
  border-radius: 14px;
  background: rgba(255,255,255,.72);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px 18px;
  align-items: center;
}
.g2048-ranked-live[hidden] { display: none !important; }
.g2048-ranked-live__copy { min-width: 0; }
.g2048-ranked-live__copy strong { display: block; margin-top: 4px; font-size: 16px; line-height: 1.3; }
.g2048-ranked-live__copy p { margin: 5px 0 0; color: var(--g2048-muted, #6b6258); font-size: 13px; line-height: 1.45; }
.g2048-ranked-live__verified { font-size: 11px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; }
.g2048-ranked-live__score { min-width: 110px; text-align: right; }
.g2048-ranked-live__score span { display: block; color: var(--g2048-muted, #6b6258); font-size: 11px; font-weight: 700; }
.g2048-ranked-live__score strong { display: block; margin-top: 2px; font-size: 24px; line-height: 1; font-variant-numeric: tabular-nums; }
.g2048-ranked-live__form { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.g2048-ranked-live__form input { width: 100%; min-height: 44px; padding: 0 12px; border: 1px solid var(--g2048-border, #cfc8bd); border-radius: 10px; background: #fff; color: inherit; font: inherit; }
.g2048-ranked-live__form button { min-height: 44px; padding: 0 16px; border: 0; border-radius: 10px; font: inherit; font-weight: 700; cursor: pointer; }
.g2048-ranked-live__form button:disabled { opacity: .58; cursor: default; }
.g2048-ranked-live__foot { grid-column: 1 / -1; display: flex; gap: 10px; align-items: center; justify-content: space-between; min-height: 18px; }
.g2048-ranked-live__foot p { margin: 0; font-size: 12px; line-height: 1.35; }
.g2048-ranked-live__foot a { flex: none; font-size: 12px; font-weight: 700; }
@media (max-width: 560px) {
  .g2048-ranked-live { grid-template-columns: minmax(0, 1fr) auto; padding: 14px; }
  .g2048-ranked-live__form { grid-template-columns: 1fr; }
  .g2048-ranked-live__form button { width: 100%; }
  .g2048-ranked-live__foot { align-items: flex-start; flex-direction: column; gap: 5px; }
}
@media (forced-colors: active) {
  .g2048-ranked-live, .g2048-ranked-live__form input, .g2048-ranked-live__form button { border: 1px solid CanvasText; }
}


/* v5.9.0 — live nearby-rival and personal-record target beside the play flow. */
.g2048-rank-chase {
  width: min(100%, 620px);
  margin: 10px auto 12px;
  padding: 10px 12px;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(119, 110, 101, .22);
  border-radius: 12px;
  background: rgba(250, 248, 239, .78);
}
.g2048-rank-chase__icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: #edc22e;
  color: #776e65;
  font-size: 17px;
  font-weight: 700;
}
.g2048-rank-chase__body { min-width: 0; line-height: 1.2; }
.g2048-rank-chase__label { display: block; margin-bottom: 3px; color: #8f7a66; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .015em; }
.g2048-rank-chase__body strong { display: block; color: #3d3833; font-size: 15px; font-weight: 700; line-height: 1.35; }
.g2048-rank-chase__body small { display: block; margin-top: 3px; color: #776e65; font-size: 12px; font-weight: 400; line-height: 1.4; }
.g2048-rank-chase__link { min-height: 38px; padding: 0 10px; display: inline-flex; align-items: center; justify-content: center; border-radius: 9px; border: 1px solid rgba(119,110,101,.24); background: #fff; color: #776e65; font-size: 13px; font-weight: 700; text-decoration: none; white-space: nowrap; }
.g2048-rank-chase__link:hover { background: #f4f1e8; }
.g2048-rank-chase.is-leading { border-color: rgba(237,194,46,.58); background: rgba(255,249,220,.88); }
.g2048-rank-chase.is-leading .g2048-rank-chase__icon { background: #f2b179; }
.g2048-rank-chase.is-rival { border-color: rgba(246,124,95,.36); }
.g2048-rank-chase.is-rival .g2048-rank-chase__icon { background: #f59563; color: #fff; }
.g2048-rank-chase.is-personal { border-color: rgba(143,122,102,.36); background: rgba(238,228,218,.45); }
.g2048-rank-chase.is-personal .g2048-rank-chase__icon { background: #bbada0; color: #fff; }
@media (max-width: 520px) {
  .g2048-rank-chase { grid-template-columns: 30px minmax(0, 1fr); gap: 8px; margin: 8px auto 10px; padding: 9px 10px; }
  .g2048-rank-chase__icon { width: 30px; height: 30px; border-radius: 9px; font-size: 15px; }
  .g2048-rank-chase__body strong { font-size: 14px; }
  .g2048-rank-chase__body small { font-size: 11.5px; }
  .g2048-rank-chase__link { grid-column: 2; justify-self: start; min-height: 28px; padding: 0; border: 0; background: transparent; font-size: 11px; }
}

/* Verified achievement progress stays inside the existing rank target card. */
.g2048-achievement-progress{margin-top:4px!important;padding-top:4px;border-top:1px dashed rgba(119,110,101,.18);color:#6e8d46!important;font-weight:700}
.g2048-achievement-progress[hidden]{display:none!important}

/* v6.5.0 game-first retention stack: secondary goals live after personal stats/history. */
.g2048-retention-stack {
  width: min(100%, 620px);
  margin: 22px auto 12px;
  padding-top: 14px;
  display: grid;
  gap: 8px;
  border-top: 1px solid rgba(119, 110, 101, .14);
}
.g2048-retention-stack > .g2048-rank-chase,
.g2048-retention-stack > .g2048-daily-missions,
.g2048-retention-stack > .g2048-daily-entry {
  width: 100%;
  margin: 0;
}

/* v6.1+ verified daily missions; v6.4 makes details an accessible disclosure. */
.g2048-daily-missions {
  width: min(100%, 620px);
  margin: 0 auto 12px;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(119, 110, 101, .18);
  border-radius: 12px;
  background: rgba(255, 255, 255, .58);
}
.g2048-daily-missions[hidden] { display: none !important; }
.g2048-daily-missions__head {
  width: 100%;
  min-height: 48px;
  padding: 9px 11px;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
}
.g2048-daily-missions__head:hover { background: rgba(250, 248, 239, .58); }
.g2048-daily-missions__head:focus-visible { outline: 2px solid #776e65; outline-offset: -2px; }
.g2048-daily-missions__head-main,
.g2048-daily-missions__head-meta {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.g2048-daily-missions__head-main { flex: 1 1 auto; }
.g2048-daily-missions__head-meta { flex: 0 0 auto; justify-content: flex-end; }
.g2048-daily-missions__kicker {
  flex: none;
  padding: 3px 6px;
  border-radius: 999px;
  background: #eee4da;
  color: #776e65;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}
.g2048-daily-missions__head strong { color: #4d463f; font-size: 14px; font-weight: 700; line-height: 1.35; }
.g2048-daily-missions__head-meta > strong {
  color: #665e56;
  font-size: 11px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.g2048-daily-missions__streak {
  flex: none;
  padding: 4px 7px;
  border-radius: 999px;
  background: #f5efd9;
  color: #786b31;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}
.g2048-daily-missions__chevron {
  position: relative;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin-left: 1px;
}
.g2048-daily-missions__chevron::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 45%;
  width: 7px;
  height: 7px;
  border-right: 1.5px solid #81776e;
  border-bottom: 1.5px solid #81776e;
  transform: translate(-50%, -62%) rotate(45deg);
  transform-origin: 50% 50%;
  transition: transform .18s ease, border-color .18s ease;
}
.g2048-daily-missions__head:hover .g2048-daily-missions__chevron::before {
  border-color: #5f574f;
}
.g2048-daily-missions.is-expanded .g2048-daily-missions__chevron::before {
  transform: translate(-50%, -20%) rotate(225deg);
}
@media (prefers-reduced-motion: reduce) {
  .g2048-daily-missions__chevron::before { transition: none; }
}
.g2048-daily-missions__detail { padding: 0 11px 10px; }
.g2048-daily-missions__detail[hidden] { display: none !important; }
.g2048-daily-missions__hint {
  margin: 0 0 8px;
  color: #776e65;
  font-size: 12px;
  line-height: 1.45;
}
.g2048-daily-missions__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
.g2048-daily-missions__loading { grid-column: 1 / -1; padding: 9px 0; color: #8d8379; font-size: 12px; line-height: 1.45; }
.g2048-daily-mission {
  min-width: 0;
  padding: 8px;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 6px 7px;
  align-items: center;
  border: 1px solid rgba(119, 110, 101, .14);
  border-radius: 9px;
  background: rgba(250, 248, 239, .7);
}
.g2048-daily-mission__icon {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background: #eee4da;
  color: #776e65;
  font-size: 11px;
  font-weight: 700;
}
.g2048-daily-mission__body { min-width: 0; }
.g2048-daily-mission__body strong {
  display: block;
  overflow: hidden;
  color: #514a43;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.g2048-daily-mission__meter {
  height: 3px;
  margin-top: 5px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(119, 110, 101, .12);
}
.g2048-daily-mission__meter span { display: block; height: 100%; border-radius: inherit; background: #bbada0; transition: width .2s ease; }
.g2048-daily-mission__value {
  grid-column: 2;
  margin-top: -3px;
  color: #8b8178;
  font-size: 12px;
  line-height: 1.45;
  font-variant-numeric: tabular-nums;
}
.g2048-daily-mission.is-complete { border-color: rgba(110, 141, 70, .3); background: rgba(244, 249, 238, .82); }
.g2048-daily-mission.is-complete .g2048-daily-mission__icon { background: #6e8d46; color: #fff; }
.g2048-daily-mission.is-complete .g2048-daily-mission__meter span { background: #6e8d46; }
.g2048-daily-missions__foot {
  margin-top: 8px;
  padding-top: 7px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  border-top: 1px dashed rgba(119, 110, 101, .16);
}
.g2048-daily-missions__foot span { color: #91877e; font-size: 12px; line-height: 1.45; text-align: right; }
.g2048-daily-missions.is-complete { border-color: rgba(110, 141, 70, .34); background: rgba(248, 251, 243, .86); }
.g2048-daily-missions.is-complete .g2048-daily-missions__head { background: rgba(248, 251, 243, .72); }
.g2048-daily-missions.is-complete .g2048-daily-missions__kicker { background: #6e8d46; color: #fff; }
@media (max-width: 560px) {
.g2048-retention-stack { width: min(100%, 430px); margin-top: 14px; padding-top: 10px; gap: 6px; }
  .g2048-daily-missions { margin: 0; }
  .g2048-daily-missions__head { min-height: 44px; padding: 8px 9px; }
  .g2048-daily-missions__detail { padding: 0 9px 9px; }
  .g2048-daily-missions__head-main { gap: 6px; }
  .g2048-daily-missions__head-meta { gap: 5px; }
  .g2048-daily-missions__streak { padding: 3px 5px; font-size: 9px; }
  .g2048-daily-missions__list { grid-template-columns: 1fr; gap: 5px; }
  .g2048-daily-mission { grid-template-columns: 24px minmax(0, 1fr) auto; padding: 7px 8px; }
  .g2048-daily-mission__body strong { white-space: normal; }
  .g2048-daily-mission__value { grid-column: 3; grid-row: 1; margin: 0; white-space: nowrap; }
  .g2048-daily-missions__foot { align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .g2048-daily-mission__meter span, .g2048-daily-missions__chevron { transition: none; }
}
@media (forced-colors: active) {
  .g2048-daily-missions, .g2048-daily-mission { border: 1px solid CanvasText; }
}

/* v6.2.0 — lightweight post-completion return cue with next-day preview. */
.g2048-daily-missions__tomorrow {
  margin-top: 8px;
  padding: 9px 10px;
  border: 1px solid rgba(110, 141, 70, .22);
  border-radius: 10px;
  background: rgba(255, 255, 255, .7);
}
.g2048-daily-missions__tomorrow-head,
.g2048-daily-missions__tomorrow-head > div,
.g2048-daily-missions__tomorrow-foot {
  display: flex;
  align-items: center;
  gap: 7px;
}
.g2048-daily-missions__tomorrow-head { justify-content: space-between; }
.g2048-daily-missions__tomorrow-head > div > span {
  display: grid;
  place-items: center;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: #e5efd9;
  color: #617c42;
  font-size: 11px;
  font-weight: 700;
}
.g2048-daily-missions__tomorrow-head strong { color: #52683a; font-size: 11px; }
.g2048-daily-missions__tomorrow-hint { margin: 5px 0 7px; color: #776e65; font-size: 10px; line-height: 1.35; }
.g2048-daily-missions__tomorrow-list { display: flex; flex-wrap: wrap; gap: 5px; }
.g2048-daily-missions__tomorrow-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-width: 0;
  padding: 5px 7px;
  border: 1px solid rgba(119, 110, 101, .12);
  border-radius: 999px;
  background: #faf8ef;
  color: #665e56;
  font-size: 9.5px;
  line-height: 1.2;
}
.g2048-daily-missions__tomorrow-chip b { color: #6e8d46; font-size: 10px; }
.g2048-daily-missions__tomorrow-foot {
  justify-content: space-between;
  margin-top: 7px;
  padding-top: 6px;
  border-top: 1px dashed rgba(119, 110, 101, .13);
}
.g2048-daily-missions__tomorrow-foot strong { color: #52683a; font-size: 10px; font-variant-numeric: tabular-nums; }
.g2048-daily-missions__tomorrow-foot span { color: #9a9189; font-size: 9px; }
.g2048-daily-missions__reload {
  min-height: 30px;
  padding: 5px 9px;
  border: 1px solid rgba(110, 141, 70, .34);
  border-radius: 8px;
  background: #f4f9ee;
  color: #52683a;
  font: inherit;
  font-size: 9.5px;
  font-weight: 700;
  cursor: pointer;
}
.g2048-daily-missions__reload:hover { background: #eaf3df; }
.g2048-daily-missions__reload:focus-visible { outline: 2px solid currentColor; outline-offset: 2px; }
@media (max-width: 560px) {
  .g2048-daily-missions__tomorrow { padding: 8px; }
  .g2048-daily-missions__tomorrow-list { display: grid; grid-template-columns: 1fr; gap: 4px; }
  .g2048-daily-missions__tomorrow-chip { border-radius: 7px; }
  .g2048-daily-missions__tomorrow-foot { align-items: flex-start; }
  .g2048-daily-missions__tomorrow-foot span { max-width: 45%; text-align: right; }
}
@media (forced-colors: active) {
  .g2048-daily-missions__tomorrow,
  .g2048-daily-missions__tomorrow-chip,
  .g2048-daily-missions__reload { border: 1px solid CanvasText; }
}

/* v6.3.0 — opt-in mission reminder. Permission is requested only from this button. */
.g2048-mission-reminder {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 7px;
  padding-top: 7px;
  border-top: 1px dashed rgba(119, 110, 101, .13);
}
.g2048-mission-reminder[hidden] { display: none !important; }
.g2048-mission-reminder__toggle {
  flex: 0 0 auto;
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid rgba(110, 141, 70, .32);
  border-radius: 8px;
  background: #f4f9ee;
  color: #52683a;
  font: inherit;
  font-size: 9.5px;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
}
.g2048-mission-reminder__toggle:hover { background: #eaf3df; }
.g2048-mission-reminder__toggle.is-enabled { background: #6e8d46; color: #fff; border-color: #6e8d46; }
.g2048-mission-reminder__toggle:disabled { opacity: .62; cursor: not-allowed; }
.g2048-mission-reminder__toggle:focus-visible { outline: 2px solid currentColor; outline-offset: 2px; }
.g2048-mission-reminder__status {
  min-width: 0;
  color: #8a8178;
  font-size: 9px;
  line-height: 1.35;
}
@media (max-width: 560px) {
  .g2048-mission-reminder { align-items: stretch; flex-direction: column; gap: 5px; }
  .g2048-mission-reminder__toggle { width: 100%; min-height: 38px; }
}
@media (forced-colors: active) {
  .g2048-mission-reminder__toggle { border: 1px solid ButtonText; }
}

/* v6.6.0 — simplify retention UI: one mission card, secondary leaderboard/daily actions. */
.g2048-rank-chase--data-only {
  display: none !important;
}
.g2048-retention-stack {
  gap: 0;
}
.g2048-retention-stack > .g2048-daily-missions {
  width: 100%;
  margin: 0;
}
.g2048-retention-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  padding: 8px 10px 10px;
  border-top: 1px solid rgba(119, 110, 101, .12);
}
.g2048-retention-action,
.g2048-retention-stack .g2048-daily-entry.g2048-retention-action {
  min-width: 0;
  min-height: 36px;
  margin: 0;
  padding: 7px 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid rgba(119, 110, 101, .16);
  border-radius: 8px;
  background: rgba(250, 248, 239, .72);
  color: #5d554e;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  box-shadow: none;
}
.g2048-retention-action:hover,
.g2048-retention-stack .g2048-daily-entry.g2048-retention-action:hover {
  background: #f4f1e8;
  color: #3f3934;
  transform: none;
}
.g2048-retention-action:focus-visible {
  outline: 2px solid #776e65;
  outline-offset: 2px;
}
.g2048-retention-action__icon {
  flex: none;
  width: 20px;
  height: 20px;
  display: inline-grid;
  place-items: center;
  border-radius: 6px;
  background: #eee4da;
  color: #776e65;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}
.g2048-retention-action b {
  flex: none;
  margin-left: 2px;
  color: #8f7a66;
  font-size: 10px;
  font-weight: 600;
}
.g2048-retention-actions > :only-child {
  grid-column: 1 / -1;
  justify-self: start;
  width: auto;
  min-width: 150px;
}
@media (max-width: 420px) {
  .g2048-retention-actions {
    gap: 6px;
    padding: 7px 8px 8px;
  }
  .g2048-retention-action,
  .g2048-retention-stack .g2048-daily-entry.g2048-retention-action {
    min-height: 34px;
    padding: 6px 7px;
    font-size: 11.5px;
  }
}
@media (forced-colors: active) {
  .g2048-retention-action { border: 1px solid CanvasText; }
}
.g2048-retention-stack .g2048-daily-entry.g2048-retention-action > .g2048-retention-action__text {
  width: auto;
  height: auto;
  min-width: 0;
  display: inline;
  flex: 0 1 auto;
  border-radius: 0;
  background: transparent;
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}