:root {
  --bg-1: #f2eadf;
  --bg-2: #ebe1d3;
  --ink: #151515;
  --ink-rgb: 21, 21, 21;
  --surface: #f8f3ea;
  --surface-strong: #f1e5d3;
  --surface-muted: #efe4d4;
  --surface-selected: #e4d4bc;
  --surface-hover: #f4ecdf;
  --line: rgba(var(--ink-rgb), 0.92);
  --credit-fill-1: #fff56c;
  --credit-fill-2: #ffd73f;
  --modal-backdrop: rgba(245, 241, 232, 0.32);
  --modal-surface: rgba(248, 245, 238, 0.96);
  --font-base: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", system-ui, sans-serif;
  --font-display: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", system-ui, sans-serif;
}

html[lang="en"] {
  --font-base: "Montserrat", "Avenir Next", "Segoe UI", Arial, sans-serif;
  --font-display: "Montserrat", "Avenir Next", "Segoe UI", Arial, sans-serif;
}

html[lang="ko"] {
  --font-base: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", system-ui, sans-serif;
  --font-display: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", system-ui, sans-serif;
}

body[data-theme="light"] {
  --bg-1: #ffffff;
  --bg-2: #f4f7fb;
  --ink: #141820;
  --ink-rgb: 20, 24, 32;
  --surface: #ffffff;
  --surface-strong: #f1f4f8;
  --surface-muted: #f7f9fc;
  --surface-selected: #e4ebf5;
  --surface-hover: #f9fbff;
  --line: rgba(var(--ink-rgb), 0.88);
  --credit-fill-1: #fff56c;
  --credit-fill-2: #ffd73f;
  --modal-backdrop: rgba(20, 24, 32, 0.18);
  --modal-surface: rgba(255, 255, 255, 0.96);
}

body[data-theme="dark"] {
  --bg-1: #13161d;
  --bg-2: #0b0e14;
  --ink: #e7ebf4;
  --ink-rgb: 231, 235, 244;
  --surface: #1a1f2a;
  --surface-strong: #252d3b;
  --surface-muted: #1e2531;
  --surface-selected: #334054;
  --surface-hover: #2a3344;
  --line: rgba(var(--ink-rgb), 0.8);
  --credit-fill-1: #9be4ff;
  --credit-fill-2: #5fc8ff;
  --modal-backdrop: rgba(7, 10, 16, 0.56);
  --modal-surface: rgba(26, 31, 42, 0.96);
}


* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

button {
  -webkit-tap-highlight-color: transparent;
}

[hidden] {
  display: none !important;
}

body {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100dvh;
  overflow: hidden;
  background: linear-gradient(180deg, var(--bg-1), var(--bg-2));
  color: var(--ink);
  font-family: var(--font-base);
  touch-action: none;
  overscroll-behavior: none;
  -webkit-user-select: none;
  user-select: none;
}

#game-canvas {
  display: block;
  width: 100vw;
  height: 100dvh;
  touch-action: none;
}

.game-exit-btn {
  position: fixed;
  top: max(14px, env(safe-area-inset-top));
  right: max(14px, env(safe-area-inset-right));
  z-index: 70;
  display: inline-block;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  touch-action: manipulation;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: transform 140ms ease, color 140ms ease;
}

.game-exit-btn:hover,
.game-exit-btn:focus-visible {
  transform: translateY(-1px);
  color: rgba(var(--ink-rgb), 0.72);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.game-exit-btn:active {
  transform: translateY(0);
}

.credit-hud {
  position: fixed;
  top: max(34px, calc(env(safe-area-inset-top) + 20px));
  left: max(14px, env(safe-area-inset-left));
  z-index: 70;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 24px;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 0 rgba(248, 243, 234, 0.88);
  pointer-events: none;
}

.best-hud {
  top: max(10px, calc(env(safe-area-inset-top) + 2px));
}

#menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding:
    max(18px, env(safe-area-inset-top))
    max(18px, env(safe-area-inset-right))
    max(18px, env(safe-area-inset-bottom))
    max(18px, env(safe-area-inset-left));
  background: var(--bg-1);
  touch-action: auto;
}

#menu-overlay.is-stage-view,
#menu-overlay.is-infinite-view {
  align-items: flex-start;
}

#menu-overlay.is-stage-view .menu-shell,
#menu-overlay.is-infinite-view .menu-shell {
  justify-content: flex-start;
  padding-bottom: clamp(180px, 26vh, 300px);
}

#menu-overlay.is-stage-view .menu-panels,
#menu-overlay.is-infinite-view .menu-panels {
  align-items: flex-start;
}

#menu-overlay.is-stage-view .menu-panel-main,
#menu-overlay.is-infinite-view .menu-panel-main {
  justify-items: stretch;
  align-content: start;
}

#menu-overlay.is-stage-view .menu-title,
#menu-overlay.is-stage-view .menu-credit-balance,
#menu-overlay.is-stage-view .menu-actions,
#menu-overlay.is-stage-view #menu-continue-note,
#menu-overlay.is-infinite-view .menu-title,
#menu-overlay.is-infinite-view .menu-credit-balance,
#menu-overlay.is-infinite-view .menu-actions,
#menu-overlay.is-infinite-view #menu-continue-note {
  display: none;
}

#menu-overlay::-webkit-scrollbar {
  display: none;
}

.menu-shell {
  position: relative;
  width: min(1120px, 100%);
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(14px, 2.4vw, 28px);
  padding: clamp(8px, 1.6vw, 16px);
  padding-bottom: clamp(104px, 14vh, 142px);
}


.shop-draw-grid {
  width: min(560px, 100%);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.shop-draw-card {
  background: var(--surface);
  border: 2px solid var(--border-soft);
  border-radius: 14px;
  padding: 14px;
  display: grid;
  gap: 8px;
}

.shop-draw-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 1.9vw, 22px);
  letter-spacing: 0.04em;
}

.shop-draw-price {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--muted);
}

.shop-draw-button[disabled] {
  opacity: 0.65;
  cursor: not-allowed;
}

.shop-draw-feedback {
  margin: 2px 0 0;
  min-height: 20px;
  font-size: 13px;
  color: #d14343;
  text-align: center;
}
.shop-theme-grid {
  display: grid;
  width: 100%;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.menu-panels {
  width: min(920px, 100%);
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  order: 1;
  padding-bottom: clamp(12px, 1.8vw, 20px);
}

.menu-panel {
  width: 100%;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.menu-panel-inner {
  width: 100%;
  display: grid;
  gap: 18px;
  padding: clamp(8px, 1.2vw, 12px) 0;
  margin-inline: auto;
}

.menu-panel-main {
  justify-items: center;
  align-content: center;
}

.menu-panel-skin {
  justify-items: center;
}

.skin-panel-head {
  width: min(560px, 100%);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
}

.skin-panel-head .menu-panel-title {
  grid-column: 2;
  justify-self: center;
  text-align: center;
}

.skin-credit-balance {
  grid-column: 3;
  justify-self: end;
  margin: 0;
  font-family: var(--font-display);
  font-size: 13px;
  white-space: nowrap;
}

.skin-subtablist {
  width: min(420px, 100%);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.skin-subtab-button {
  min-height: 64px;
  font-family: var(--font-display);
  font-size: clamp(16px, 1.7vw, 20px);
  letter-spacing: 0.05em;
  display: grid;
  place-items: center;
  text-align: center;
  background: var(--surface);
}

.skin-subtab-button[aria-selected="true"] {
  background: var(--surface-selected);
  border-color: var(--ink);
}

.skin-subtab-button[aria-selected="false"] {
  background: var(--surface);
  border-color: var(--line);
}

.skin-subpanel {
  display: grid;
  justify-items: center;
  gap: 14px;
  width: 100%;
  max-height: min(56vh, 520px);
  overflow-y: auto;
  padding-right: 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.skin-subpanel::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.skin-subpanel[hidden] {
  display: none;
}

.skin-collection-grid {
  width: min(560px, 100%);
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.skin-rarity-section {
  display: grid;
  gap: 8px;
}

.skin-rarity-title {
  margin: 0;
  font-size: 14px;
  text-align: center;
  justify-self: center;
}

.skin-rarity-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.skin-rarity-grid::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.skin-rarity-grid .skin-card {
  width: 100%;
}

.skin-rarity-section {
  display: grid;
  gap: 8px;
}

.skin-rarity-title {
  margin: 0;
  font-size: 14px;
}

.skin-rarity-section .skin-card {
  width: 100%;
}

.skin-card {
  border: 2px solid var(--border-soft);
  border-radius: 12px;
  background: var(--surface);
  padding: 10px;
  display: grid;
  gap: 8px;
  justify-items: center;
}

.skin-card[disabled] {
  opacity: 0.78;
  cursor: not-allowed;
}

.skin-preview {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 2px solid var(--line);
  background: var(--skin-color, #fff);
  display: grid;
  place-items: center;
  color: var(--muted);
  font-family: var(--font-display);
}

.skin-preview-locked {
  background: repeating-linear-gradient(135deg, #ddd 0 8px, #f3f3f3 8px 16px);
}

.skin-card-title {
  font-weight: 700;
}

.skin-card-meta {
  color: var(--muted);
  font-size: 12px;
}

.menu-panel-shop {
  justify-items: center;
  align-content: start;
  gap: 18px;
  text-align: center;
}

.menu-panel-shop > .menu-panel-title {
  justify-self: center;
  text-align: center;
}

.menu-panel-settings {
  justify-items: stretch;
}

.menu-panel-settings > .menu-panel-kicker,
.menu-panel-settings > .menu-panel-title {
  justify-self: center;
  text-align: center;
}

.menu-panel-empty {
  justify-items: center;
  align-content: center;
  text-align: center;
}

.menu-tablist {
  position: fixed;
  left: 0;
  right: 0;
  bottom: max(clamp(8px, 1.6vw, 16px), env(safe-area-inset-bottom));
  z-index: 60;
  width: min(920px, calc(100% - 32px));
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-inline: auto;
  pointer-events: none;
}

.menu-tab-button {
  position: relative;
  min-height: 78px;
  padding: 14px 16px;
  border: 0;
  border-top: 2px solid var(--line);
  border-bottom: 4px solid var(--line);
  border-radius: 0;
  background: var(--surface);
  cursor: pointer;
  color: var(--ink);
  text-align: center;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0;
  pointer-events: auto;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.menu-tab-button:hover,
.menu-tab-button:focus-visible {
  transform: translateY(-1px);
  background: var(--surface-hover);
}

.menu-tab-button[aria-selected="true"] {
  background: var(--surface-selected);
  border-color: var(--ink);
}

.menu-tab-label {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.menu-panel-kicker {
  display: none;
}

.menu-panel-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 44px);
  line-height: 0.92;
  letter-spacing: 0.04em;
}

.menu-panel-empty-text {
  font-size: clamp(14px, 1.7vw, 18px);
  line-height: 1.55;
  color: rgba(var(--ink-rgb), 0.72);
}

.menu-settings-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.menu-title {
  font-family: var(--font-display);
  font-size: clamp(56px, 11vw, 124px);
  line-height: 0.84;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-align: center;
}

.menu-title-main {
  display: inline-block;
}

.menu-title-io {
  display: inline-block;
  margin-left: 0.08em;
  font-size: 0.28em;
  line-height: 1;
  vertical-align: baseline;
  letter-spacing: 0.02em;
  opacity: 0.8;
}

.menu-credit-balance {
  margin-top: -10px;
  display: block;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  font-size: clamp(14px, 1.6vw, 18px);
  font-weight: 900;
  letter-spacing: 0.03em;
  color: var(--ink);
  text-align: center;
  -webkit-text-stroke: 0;
  text-shadow: none;
  box-shadow: none;
}

.menu-actions {
  width: min(920px, 100%);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(12px, 2vw, 18px);
}

.menu-actions .menu-tile {
  min-height: 176px;
  padding: 22px;
}

.menu-actions .menu-tile-title {
  font-size: clamp(31px, 3.9vw, 56px);
}

.menu-tile {
  position: relative;
  min-height: 126px;
  padding: 18px 20px 18px 22px;
  border: 0;
  border-top: 2px solid var(--line);
  border-bottom: 4px solid var(--line);
  border-radius: 0;
  background: var(--surface);
  cursor: pointer;
  text-align: left;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  overflow: hidden;
  touch-action: manipulation;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.menu-tile:hover,
.menu-tile:focus-visible {
  transform: translateY(-1px);
  background: var(--surface-hover);
}

.menu-tile:active {
  transform: translateY(0);
}

.menu-tile:disabled {
  cursor: default;
  opacity: 0.5;
  filter: grayscale(0.08);
  transform: none;
}

.menu-tile-copy {
  display: grid;
  align-content: start;
  gap: 8px;
}

.menu-tile-head {
  display: contents;
}


.menu-tile-arrow {
  width: 38px;
  height: 38px;
  border-radius: 0;
  border: 0;
  border-top: 2px solid var(--ink);
  border-bottom: 4px solid var(--ink);
  display: grid;
  place-items: center;
  background: var(--surface-muted);
  transform: translateX(0);
  transition: transform 180ms ease, background 180ms ease;
}

.menu-tile-arrow::before {
  content: "";
  width: 11px;
  height: 11px;
  border-top: 3px solid var(--ink);
  border-right: 3px solid var(--ink);
  transform: rotate(45deg) translateX(-1px);
}

.menu-tile:hover .menu-tile-arrow,
.menu-tile:focus-visible .menu-tile-arrow {
  transform: translateX(4px);
  background: var(--surface-selected);
}

.menu-tile-title {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.25vw, 26px);
  line-height: 0.96;
  letter-spacing: 0.01em;
  transform: translateY(-6px);
}

.menu-tile-desc {
  display: block;
  font-size: clamp(12px, 1.25vw, 15px);
  line-height: 1.35;
  color: rgba(var(--ink-rgb), 0.72);
  max-width: 30ch;
}


.menu-note {
  width: min(920px, 100%);
  min-height: 24px;
  font-size: 12px;
  line-height: 1.45;
  color: rgba(var(--ink-rgb), 0.66);
  text-align: center;
}

.mode-select-panel {
  width: min(920px, 100%);
  display: grid;
  gap: 16px;
}

.mode-select-head {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 10px;
  padding-top: clamp(40px, 5.2vw, 60px);
  text-align: center;
}

.mode-select-copy {
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 0;
  width: 100%;
}

.stage-select-copy .menu-panel-title,
.infinite-select-copy .menu-panel-title {
  font-size: clamp(24px, 3.2vw, 36px);
}

.stage-select-copy {
  max-width: 34rem;
}

.infinite-select-copy {
  max-width: 34rem;
}

#menu-overlay .mode-select-panel .stage-back-btn,
#menu-overlay .mode-select-panel .infinite-back-btn {
  position: absolute;
  top: 0;
  left: 0;
  width: fit-content;
  min-height: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: rgba(var(--ink-rgb), 0.62);
  cursor: pointer;
  align-self: start;
  justify-self: start;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  box-shadow: none;
}

#menu-overlay .mode-select-panel .stage-back-btn:hover,
#menu-overlay .mode-select-panel .stage-back-btn:focus-visible,
#menu-overlay .mode-select-panel .infinite-back-btn:hover,
#menu-overlay .mode-select-panel .infinite-back-btn:focus-visible {
  background: transparent;
  color: var(--ink);
  transform: none;
}

#menu-overlay .mode-select-panel .stage-back-btn .panel-button-desc,
#menu-overlay .mode-select-panel .infinite-back-btn .panel-button-desc {
  display: none;
}

#menu-overlay .mode-select-panel .stage-back-btn .panel-button-title::before,
#menu-overlay .mode-select-panel .infinite-back-btn .panel-button-title::before {
  content: "← ";
}

.infinite-action-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.infinite-abandon-btn {
  justify-self: center;
  width: auto;
  border: 0;
  background: transparent;
  color: #a11f1f;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-decoration: underline;
  text-underline-offset: 0.22em;
  text-decoration-thickness: 2px;
  padding: 0;
  margin-top: 6px;
  min-height: 0;
  box-shadow: none;
}

.infinite-abandon-btn:hover,
.infinite-abandon-btn:focus-visible {
  color: #7f1717;
  transform: none;
  background: transparent;
}

.infinite-abandon-btn:disabled {
  color: rgba(161, 31, 31, 0.45);
  cursor: default;
  opacity: 1;
  filter: none;
}

.stage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  gap: 10px;
}

.stage-card {
  position: relative;
  min-height: 88px;
  border: 0;
  border-top: 2px solid var(--line);
  border-bottom: 4px solid var(--line);
  border-radius: 0;
  background: var(--surface);
  color: var(--ink);
  padding: 12px 12px 10px;
  display: grid;
  align-content: space-between;
  text-align: left;
  cursor: pointer;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease;
}

.stage-card:hover,
.stage-card:focus-visible {
  transform: translateY(-1px);
  background: var(--surface-hover);
}

.stage-card.is-locked,
.stage-card:disabled {
  opacity: 0.46;
  cursor: default;
  filter: grayscale(0.1);
}

.stage-card-label {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  opacity: 0.72;
}

.stage-card-number {
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 0.95;
  letter-spacing: 0.04em;
}

.stage-card-note {
  font-size: 11px;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0.7;
}

.panel-button {
  position: relative;
  width: 100%;
  min-height: 92px;
  border: 0;
  border-top: 2px solid var(--line);
  border-bottom: 4px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-display);
  border-radius: 0;
  padding: 14px 16px;
  cursor: pointer;
  text-align: left;
  display: grid;
  gap: 6px;
  overflow: hidden;
  touch-action: manipulation;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease;
}

.panel-button:hover,
.panel-button:focus-visible {
  transform: translateY(-1px);
  background: var(--surface-hover);
}

.panel-button:active {
  transform: translateY(0);
}

.panel-button.secondary {
  background: var(--surface-muted);
}

.panel-button:disabled {
  cursor: default;
  opacity: 0.6;
  filter: grayscale(0.18);
}

.panel-button-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.panel-button-desc {
  font-size: 12px;
  line-height: 1.45;
  color: rgba(var(--ink-rgb), 0.72);
}

.menu-audio-control {
  position: relative;
  width: 100%;
  min-height: 92px;
  border: 0;
  border-top: 2px solid var(--line);
  border-bottom: 4px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-display);
  border-radius: 0;
  padding: 14px 16px;
  display: grid;
  gap: 8px;
  overflow: hidden;
}

.menu-audio-slider-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-audio-slider {
  flex: 1;
  min-width: 0;
  appearance: none;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(var(--ink-rgb), 0.9) 0%,
    rgba(var(--ink-rgb), 0.9) var(--fill, 80%),
    rgba(var(--ink-rgb), 0.16) var(--fill, 80%),
    rgba(var(--ink-rgb), 0.16) 100%
  );
  outline: none;
  cursor: pointer;
}

.menu-audio-slider::-webkit-slider-thumb {
  appearance: none;
  width: 24px;
  height: 24px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: var(--surface);
}

.menu-audio-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: var(--surface);
}

.menu-audio-slider::-moz-range-track {
  height: 14px;
  border: none;
  border-radius: 999px;
  background: rgba(var(--ink-rgb), 0.14);
}

.menu-audio-value {
  min-width: 46px;
  text-align: right;
  font-size: 14px;
  font-weight: 700;
}

.stage-clear-popup {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--modal-backdrop);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.abandon-warning-popup {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--modal-backdrop);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.abandon-warning-panel {
  width: min(420px, 100%);
  display: grid;
  gap: 12px;
  padding: 20px 18px 18px;
  border: 1px solid rgba(var(--ink-rgb), 0.18);
  border-radius: 16px;
  background: var(--modal-surface);
  color: var(--ink);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.14);
  text-align: center;
}

.abandon-warning-kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(var(--ink-rgb), 0.56);
}

.abandon-warning-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.abandon-warning-desc {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(var(--ink-rgb), 0.62);
}

.abandon-warning-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 4px;
}

.abandon-cancel-btn,
.abandon-confirm-btn {
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 10px;
}

.abandon-warning-panel .panel-button {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-height: 38px;
  padding: 8px 12px;
  border-width: 1px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: center;
  box-shadow: none;
}

.abandon-cancel-btn {
  background: transparent;
  border-color: rgba(var(--ink-rgb), 0.14);
}

.abandon-cancel-btn:hover,
.abandon-cancel-btn:focus-visible {
  background: rgba(var(--ink-rgb), 0.04);
  border-color: rgba(var(--ink-rgb), 0.22);
}

.abandon-confirm-btn {
  border-color: rgba(161, 31, 31, 0.28);
  background: rgba(255, 236, 236, 0.96);
  color: #8a2020;
}

.abandon-confirm-btn:hover,
.abandon-confirm-btn:focus-visible {
  background: rgba(255, 226, 226, 1);
  border-color: rgba(161, 31, 31, 0.42);
}

.abandon-confirm-btn .panel-button-desc {
  color: rgba(138, 32, 32, 0.7);
}

.abandon-warning-panel .panel-button-title,
.abandon-warning-panel .panel-button-desc {
  display: none;
}

.stage-clear-panel {
  width: min(420px, 100%);
  display: grid;
  gap: 12px;
  padding: 20px 18px 18px;
  border: 1px solid rgba(var(--ink-rgb), 0.18);
  border-radius: 16px;
  background: var(--modal-surface);
  color: var(--ink);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.14);
  text-align: center;
}

.stage-clear-kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(var(--ink-rgb), 0.56);
}

.stage-clear-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.stage-clear-desc {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(var(--ink-rgb), 0.62);
}

.stage-clear-reward {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid rgba(var(--ink-rgb), 0.14);
  border-radius: 12px;
  background: rgba(var(--ink-rgb), 0.04);
}

.stage-clear-reward-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(var(--ink-rgb), 0.56);
}

.stage-clear-reward-value {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.6vw, 24px);
  line-height: 1.1;
  font-weight: 700;
}

.stage-clear-panel .panel-button {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-height: 38px;
  padding: 8px 12px;
  border-width: 1px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: center;
  box-shadow: none;
}

.stage-clear-confirm-btn {
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 10px;
  background: transparent;
  border-color: rgba(var(--ink-rgb), 0.14);
}

.stage-clear-confirm-btn:hover,
.stage-clear-confirm-btn:focus-visible {
  background: rgba(var(--ink-rgb), 0.04);
  border-color: rgba(var(--ink-rgb), 0.22);
}

@media (pointer: coarse) {
  .menu-shell {
    gap: 18px;
    padding-bottom: calc(clamp(92px, 16vh, 128px) + env(safe-area-inset-bottom));
  }

  .menu-tablist {
    width: min(920px, calc(100% - 24px));
    gap: 6px;
  }

  .menu-actions,
  .menu-settings-grid {
    grid-template-columns: 1fr;
  }

  .infinite-action-row {
    grid-template-columns: 1fr;
  }

  .mode-select-panel .infinite-abandon-btn {
    font-size: 14px;
    margin-top: 4px;
  }

  .abandon-warning-actions {
    grid-template-columns: 1fr;
  }

  .menu-tile {
    min-height: 112px;
  }

  .menu-panel-inner {
    padding-top: 0;
    padding-bottom: 0;
  }

  .menu-tab-button {
    min-height: 62px;
    padding: 10px 10px;
  }

  .menu-tab-label {
    font-size: clamp(16px, 4.6vw, 22px);
  }

  .mode-select-head {
    padding-top: clamp(36px, 6vw, 52px);
  }

  .stage-select-copy .menu-panel-title,
  .infinite-select-copy .menu-panel-title {
    font-size: clamp(22px, 5vw, 32px);
  }

  .stage-clear-panel {
    padding: 20px;
  }
}

@media (max-width: 720px) {
  .menu-title {
    font-size: clamp(48px, 16vw, 92px);
  }
}

@media (max-height: 820px) {
  #menu-overlay {
    align-items: flex-start;
  }

  .menu-shell {
    padding-top: 20px;
    padding-bottom: 24px;
    min-height: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.auth-screen {
  position: fixed;
  inset: 0;
  background: var(--bg-1);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  color: var(--ink);
  font-family: "Pretendard", "Noto Sans KR", system-ui, sans-serif;
}

.auth-card {
  width: min(92vw, 560px);
  padding: 20px 18px;
  background: transparent;
  border: none;
}

.auth-title {
  font-size: 34px;
  font-weight: 700;
  margin: 0;
  text-align: center;
  letter-spacing: 0.02em;
}

.auth-desc {
  margin: 16px 0 10px;
  font-size: 18px;
  line-height: 1.55;
  text-align: center;
  color: rgba(var(--ink-rgb), 0.78);
}

.auth-google-actions {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.auth-choice-card {
  display: grid;
  gap: 8px;
  padding: 12px 0;
}

.auth-choice-label {
  color: rgba(var(--ink-rgb), 0.68);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.auth-choice-help {
  color: rgba(var(--ink-rgb), 0.68);
  font-size: 13px;
  line-height: 1.45;
}

.auth-line-btn {
  width: 100%;
  border: none;
  border-top: 1px solid rgba(var(--ink-rgb), 0.68);
  border-bottom: 1px solid rgba(var(--ink-rgb), 0.68);
  background: transparent;
  color: var(--ink);
  padding: 13px 10px;
  font-size: 19px;
  font-weight: 600;
  transition: opacity 0.18s ease;
}

.auth-line-btn:hover {
  opacity: 0.86;
}


.auth-hint {
  margin: 12px 0 0;
  min-height: 22px;
  font-size: 14px;
  text-align: center;
  color: rgba(var(--ink-rgb), 0.78);
}

.infinite-ranking-panel {
  margin-top: 16px;
  border-top: 1px dashed rgba(var(--ink-rgb), 0.25);
  padding-top: 12px;
  color: var(--ink);
}
.ranking-head { margin-bottom: 8px; }
.ranking-title { margin: 0; font-size: 20px; }
.ranking-my-status { margin: 4px 0 0; font-size: 12px; opacity: 0.8; }
.ranking-nickname-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; }
.ranking-nickname-input { min-height: 42px; border: 0; border-top: 2px solid var(--line); border-bottom: 4px solid var(--line); border-radius: 0; padding: 0 10px; font-family: "Courier New", monospace; background: var(--surface); color: var(--ink); caret-color: var(--ink); }
.ranking-nickname-input::placeholder { color: rgba(var(--ink-rgb), 0.5); }
.ranking-submit-btn { min-height: 42px; width: auto; padding: 8px 12px; }
.ranking-auth-row { margin-top: 8px; display: flex; justify-content: flex-end; }
.ranking-list { margin: 10px 0 0; padding-left: 20px; max-height: 180px; overflow: auto; }
.ranking-item { display: flex; justify-content: space-between; gap: 10px; padding: 2px 0; }
.ranking-empty { opacity: 0.7; }
.guest-cloud-controls {
  display: grid;
  gap: 8px;
  border: 0;
  border-top: 2px dashed rgba(var(--ink-rgb), 0.22);
  border-bottom: 4px dashed rgba(var(--ink-rgb), 0.22);
  border-radius: 0;
  padding: 12px;
  color: var(--ink);
}

.guest-cloud-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.guest-cloud-actions .panel-button {
  min-height: 44px;
}

.language-control {
  cursor: default;
}

.language-select {
  width: 100%;
  min-height: 38px;
  border: 0;
  border-top: 2px solid rgba(var(--ink-rgb), 0.18);
  border-bottom: 4px solid rgba(var(--ink-rgb), 0.18);
  border-radius: 0;
  padding: 8px 10px;
  background: var(--surface);
  color: var(--ink);
  font: 700 14px "Courier New", monospace;
}

.settings-logout-btn,
.settings-editor-access-btn {
  justify-self: center;
  min-height: 0;
  margin-top: 4px;
  padding: 0;
  border: 0;
  background: transparent;
  color: rgba(var(--ink-rgb), 0.76);
  font: 700 13px "Courier New", monospace;
  letter-spacing: 0.04em;
  text-decoration: underline;
  text-underline-offset: 0.22em;
  cursor: pointer;
}

.settings-logout-btn:hover,
.settings-logout-btn:focus-visible,
.settings-editor-access-btn:hover,
.settings-editor-access-btn:focus-visible {
  color: var(--ink);
}

.skin-unlock-popup {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--modal-backdrop);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.skin-unlock-panel {
  width: min(420px, 100%);
  display: grid;
  justify-items: center;
  gap: 12px;
  padding: 22px 18px 18px;
  border: 1px solid rgba(var(--ink-rgb), 0.18);
  border-radius: 16px;
  background: var(--modal-surface);
  color: var(--ink);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.14);
  text-align: center;
}

.skin-unlock-kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(var(--ink-rgb), 0.56);
}

.skin-unlock-title { font-family: var(--font-display); font-size: clamp(20px, 3vw, 28px); }
.skin-unlock-desc { font-size: 13px; color: rgba(var(--ink-rgb), 0.62); }
.skin-unlock-preview { width: 70px; height: 70px; border-radius: 16px; border: 2px solid rgba(var(--ink-rgb),0.24); }
.skin-unlock-name { font-weight: 700; font-size: 16px; }
.skin-unlock-confirm-btn { min-width: 140px; }

.skin-preview-frost {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.92) 0%, rgba(232,248,255,0.92) 38%, rgba(187,226,252,0.95) 100%),
    linear-gradient(25deg, rgba(255,255,255,0.45) 8%, rgba(255,255,255,0.05) 54%);
  border: 2px solid #74b5e6;
  box-shadow: inset 0 0 0 2px rgba(200,234,255,0.9), 0 8px 18px rgba(116,181,230,0.3);
}

.skin-preview-solar {
  position: relative;
  background:
    linear-gradient(145deg, rgba(255,252,194,0.98) 0%, rgba(255,228,112,0.98) 45%, rgba(230,181,36,0.98) 100%),
    linear-gradient(30deg, rgba(255,255,255,0.42) 6%, rgba(255,255,255,0.08) 52%);
  border: 2px solid #b98921;
  box-shadow: inset 0 0 0 2px rgba(255,239,155,0.88), 0 8px 18px rgba(201,151,30,0.35);
}

.skin-preview-solar::before,
.skin-preview-solar::after {
  content: '✦';
  position: absolute;
  color: rgba(255, 255, 247, 0.92);
  text-shadow: 0 0 6px rgba(255, 246, 180, 0.95);
  font-size: 14px;
  line-height: 1;
}

.skin-preview-solar::before { top: 8px; left: 10px; }
.skin-preview-solar::after { right: 10px; bottom: 8px; }

.skin-preview-image {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  border: 0;
  background: radial-gradient(circle at 20% 12%, rgba(255,255,255,0.7), rgba(255,255,255,0.12) 44%, rgba(255,255,255,0));
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.2), inset 0 0 0 1px rgba(255,255,255,0.35);
}

.skin-preview-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.skin-preview-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(255,255,255,0.36) 8%, rgba(255,255,255,0.08) 36%, rgba(255,255,255,0) 60%);
  pointer-events: none;
}