:root {
  --ink: #17212b;
  --muted: #607181;
  --line: #d7e0e8;
  --paper: #fffdf8;
  --page: #eef5f2;
  --panel: #ffffff;
  --mint: #dff4e9;
  --sky: #d9edff;
  --sun: #ffe69e;
  --coral: #ffc3b5;
  --accent: #287c71;
  --accent-ink: #0f4d45;
  --mode-listen: #2f73d9;
  --mode-listen-bg: #e5f0ff;
  --mode-curriculum: #2b8a8a;
  --mode-curriculum-bg: #ddf7f4;
  --mode-write: #c56a0d;
  --mode-write-bg: #fff0d1;
  --mode-find: #21845f;
  --mode-find-bg: #e2f7ec;
  --mode-game: #7b5cd6;
  --mode-game-bg: #efe9ff;
  --mode-done: #c99100;
  --mode-done-bg: #fff2bd;
  --shadow: 0 14px 34px rgba(23, 33, 43, 0.1);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 320px;
  height: 100%;
  min-height: 100%;
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family:
    "Pretendard",
    "Noto Sans KR",
    "Apple SD Gothic Neo",
    "Segoe UI",
    Arial,
    sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
  overflow-y: auto;
}

body {
  overscroll-behavior: none;
  -webkit-overflow-scrolling: touch;
}

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

svg {
  width: 24px;
  height: 24px;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.voice-gate {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(255, 230, 158, 0.94), rgba(217, 237, 255, 0.94)),
    var(--page);
}

.voice-gate.is-hidden {
  display: none;
}

.voice-gate__card {
  width: min(560px, 100%);
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: 34px;
  border: 3px solid rgba(23, 33, 43, 0.14);
  border-radius: var(--radius);
  background: #fffefb;
  box-shadow: 0 24px 60px rgba(23, 33, 43, 0.18);
  text-align: center;
}

.voice-gate__mascot {
  width: 128px;
  height: 128px;
  display: grid;
  place-items: center;
  border: 4px solid #fff;
  border-radius: 50%;
  background: var(--sun);
  box-shadow: 0 12px 28px rgba(23, 33, 43, 0.14);
  font-size: 5rem;
  animation: mascotPulse 1.8s ease-in-out infinite;
}

.voice-gate__card h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.08;
}

.voice-gate__card p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.55;
}

.start-button {
  min-height: 68px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 24px;
  border: 0;
  border-radius: var(--radius);
  background: var(--ink);
  color: #fff;
  cursor: pointer;
  font-size: 1.18rem;
  font-weight: 950;
}

.tablet-app {
  height: 100dvh;
  min-height: 0;
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255, 253, 248, 0.86), rgba(238, 245, 242, 0.94)),
    var(--page);
}

.side-panel {
  height: 100dvh;
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  background: var(--paper);
  border-right: 1px solid var(--line);
  overflow: hidden;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand__mark {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  background: var(--mint);
  color: var(--accent-ink);
  font-size: 1.05rem;
  font-weight: 950;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent-ink);
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
}

.brand h1,
.lesson-card h2,
.study-header h2,
.panel-copy h3,
.focus-card h3,
.badge-card h3 {
  margin: 0;
  line-height: 1.13;
}

.brand h1 {
  font-size: 1.25rem;
}

.profile-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.profile-button,
.mode-tab,
.icon-button,
.round-nav,
.action-button,
.done-button,
.tool-button,
.word-chip,
.answer-card,
.day-button,
.curriculum-card {
  min-height: 56px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  cursor: pointer;
  font-weight: 900;
  touch-action: manipulation;
}

.profile-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
}

.profile-button[aria-selected="true"],
.mode-tab.is-active,
.word-chip.is-active {
  border-color: rgba(40, 124, 113, 0.5);
  background: var(--mint);
  color: var(--accent-ink);
  box-shadow: 0 8px 18px rgba(40, 124, 113, 0.14);
}

.lesson-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--sky), var(--mint));
}

.lesson-card h2 {
  font-size: 1.28rem;
}

.lesson-card p:not(.eyebrow) {
  margin: 10px 0 0;
  color: #263643;
  line-height: 1.48;
}

.mini-progress {
  margin-top: 14px;
  display: grid;
  gap: 8px;
  font-weight: 950;
}

.mini-progress__bar {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(23, 33, 43, 0.1);
}

.mini-progress__bar span {
  display: block;
  width: 0%;
  height: 100%;
  background: var(--accent);
  transition: width 180ms ease;
}

.mission-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 230, 158, 0.46), rgba(255, 255, 255, 0.82)),
    #fff;
}

.mission-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.mission-card h2 {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.15;
}

.mission-card p:not(.eyebrow) {
  margin: 0;
  color: #263643;
  font-size: 0.96rem;
  font-weight: 850;
  line-height: 1.42;
}

.streak-badge {
  min-width: 58px;
  display: inline-grid;
  place-items: center;
  padding: 8px 10px;
  border: 1px solid rgba(40, 124, 113, 0.25);
  border-radius: var(--radius);
  background: var(--mint);
  color: var(--accent-ink);
  font-size: 0.92rem;
  font-weight: 950;
}

.quest-steps {
  display: grid;
  gap: 7px;
}

.quest-step {
  min-height: 36px;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 900;
}

.quest-step span:first-child {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: #edf3f7;
  color: #526575;
}

.quest-step.is-done {
  color: var(--accent-ink);
}

.quest-step.is-done span:first-child {
  background: var(--accent);
  color: #fff;
}

.day-rail {
  min-height: 0;
  overflow: auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
  gap: 8px;
  padding-right: 2px;
}

.day-button {
  display: grid;
  place-items: center;
  padding: 8px;
  font-size: 1.02rem;
}

.day-button.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.day-button.is-complete::after {
  content: "✓";
  margin-left: 4px;
}

.study-main {
  min-width: 0;
  height: 100dvh;
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr) auto;
  overflow: hidden;
}

.study-header {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px 10px;
}

.study-header h2 {
  font-size: clamp(1.5rem, 3vw, 2.35rem);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.icon-button,
.round-nav {
  width: 58px;
  display: grid;
  place-items: center;
  padding: 0;
}

.icon-button {
  background: #fff;
}

.guide-strip {
  min-height: 82px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  margin: 0 24px 14px;
  padding: 12px 14px;
  border: 2px solid rgba(40, 124, 113, 0.22);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(255, 230, 158, 0.72), rgba(223, 244, 233, 0.82)),
    #fffefb;
  box-shadow: 0 10px 22px rgba(23, 33, 43, 0.07);
}

.guide-mascot {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  border: 2px solid rgba(23, 33, 43, 0.12);
  font-size: 2.4rem;
  animation: mascotPulse 2.2s ease-in-out infinite;
}

.guide-copy p:last-child {
  margin: 0;
  color: #263643;
  font-size: clamp(1rem, 1.8vw, 1.24rem);
  font-weight: 850;
  line-height: 1.45;
}

.guide-repeat {
  width: 58px;
  min-height: 58px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(23, 33, 43, 0.12);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
}

.mode-tabs {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  padding: 0 24px 14px;
}

.mode-tab {
  --mode-color: var(--accent);
  --mode-bg: var(--mint);
  position: relative;
  min-height: 80px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-rows: 1fr auto;
  align-items: center;
  justify-items: center;
  gap: 4px 8px;
  padding: 9px 10px;
  min-width: 0;
  overflow: hidden;
  border-width: 2px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), var(--mode-bg)),
    #fff;
  color: #263643;
  font-size: 1.02rem;
}

.mode-tab::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  background: var(--mode-color);
  opacity: 0.55;
}

.mode-tab--listen {
  --mode-color: var(--mode-listen);
  --mode-bg: var(--mode-listen-bg);
}

.mode-tab--curriculum {
  --mode-color: var(--mode-curriculum);
  --mode-bg: var(--mode-curriculum-bg);
}

.mode-tab--write {
  --mode-color: var(--mode-write);
  --mode-bg: var(--mode-write-bg);
}

.mode-tab--find {
  --mode-color: var(--mode-find);
  --mode-bg: var(--mode-find-bg);
}

.mode-tab--game {
  --mode-color: var(--mode-game);
  --mode-bg: var(--mode-game-bg);
}

.mode-tab--done {
  --mode-color: var(--mode-done);
  --mode-bg: var(--mode-done-bg);
}

.mode-tab__number {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.86);
  color: var(--mode-color);
  font-size: 0.78rem;
  font-weight: 950;
}

.mode-tab__icon {
  grid-row: 1 / 3;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 2px solid rgba(23, 33, 43, 0.08);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 8px 14px rgba(23, 33, 43, 0.08);
  font-size: 2rem;
  line-height: 1;
}

.mode-tab__text {
  align-self: end;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 1.06rem;
  font-weight: 950;
  line-height: 1.1;
}

.mode-tab__cue {
  grid-row: 1 / 3;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.78);
  font-size: 1.16rem;
}

.mode-tab.is-active {
  border-color: var(--mode-color);
  background:
    linear-gradient(180deg, #fff, var(--mode-bg)),
    var(--mode-bg);
  color: var(--mode-color);
  box-shadow: 0 10px 20px rgba(23, 33, 43, 0.12);
}

.mode-tab.is-active::before {
  opacity: 1;
}

.mode-tab.is-active .mode-tab__number {
  background: var(--mode-color);
  color: #fff;
}

.mode-tab.is-active .mode-tab__icon {
  border-color: var(--mode-color);
  transform: scale(1.04);
}

.panel-area {
  height: 100%;
  min-height: 0;
  position: relative;
  overflow: hidden;
  padding: 0 24px;
}

.study-panel {
  display: none;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.study-panel.is-active {
  display: block;
  animation: stageIn 280ms ease both;
}

.panel-copy {
  min-width: 0;
}

.panel-copy h3 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.panel-copy p:not(.eyebrow),
.focus-card p,
.badge-card p {
  color: var(--muted);
  line-height: 1.55;
}

.words-panel {
  padding: 20px;
}

.word-stage {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) 58px;
  gap: 14px;
  align-items: stretch;
  margin: 14px 0;
}

.focus-card {
  height: clamp(280px, 38dvh, 360px);
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(160px, 0.42fr) minmax(0, 0.58fr);
  grid-template-rows: 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.7)),
    radial-gradient(circle at 18% 24%, var(--sun), transparent 34%),
    radial-gradient(circle at 92% 18%, var(--sky), transparent 34%),
    var(--mint);
}

.focus-card__emoji {
  width: clamp(118px, 16vw, 190px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  justify-self: center;
  border: 2px solid rgba(23, 33, 43, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  font-size: clamp(4.2rem, 8vw, 6.8rem);
}

.focus-card h3 {
  font-size: clamp(2.8rem, 5.5vw, 4.4rem);
}

.focus-card strong {
  display: block;
  margin-top: 6px;
  color: var(--accent-ink);
  font-size: clamp(1.75rem, 3.4vw, 3rem);
}

.focus-card p {
  margin: 14px 0 0;
  font-size: clamp(1.05rem, 2vw, 1.34rem);
}

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

.action-button,
.done-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
  font-size: 1.05rem;
}

.button-picto {
  display: grid;
  place-items: center;
  font-size: 1.28rem;
  line-height: 1;
}

.action-button--wide {
  width: 100%;
}

.listen-both-button {
  min-height: 62px;
  font-size: 1.18rem;
}

.speak-practice-button {
  min-height: 62px;
  background: var(--mode-game);
  border-color: var(--mode-game);
}

.speak-practice-button.is-listening {
  background: #b43a31;
  border-color: #b43a31;
  animation: listenPulse 920ms ease-in-out infinite;
}

.speech-feedback {
  grid-column: 1 / -1;
  min-height: 50px;
  display: grid;
  align-items: center;
  margin: 0;
  padding: 11px 14px;
  border: 1px solid rgba(40, 124, 113, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  color: #263643;
  font-size: 1.03rem;
  font-weight: 900;
  line-height: 1.35;
}

.done-button.is-done,
.action-button.is-soft {
  background: var(--mint);
  border-color: rgba(40, 124, 113, 0.35);
  color: var(--accent-ink);
}

.word-tray,
.write-word-picker {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.word-chip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  padding: 9px;
  text-align: left;
}

.word-chip span:first-child {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--sky);
  font-size: 1.7rem;
}

.word-chip b,
.word-chip small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.word-chip small {
  color: var(--muted);
  font-weight: 800;
}

.word-chip.is-recommended {
  border-color: rgba(209, 151, 0, 0.58);
  background: linear-gradient(135deg, rgba(255, 230, 158, 0.62), #fff);
}

.curriculum-panel,
.write-panel,
.game-panel,
.story-panel,
.quiz-panel,
.reward-panel {
  padding: 20px;
}

.curriculum-panel.is-active {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 16px;
}

.curriculum-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(190px, 0.34fr);
  align-items: stretch;
  gap: 16px;
  padding: 18px;
  border: 1px solid rgba(43, 138, 138, 0.24);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(221, 247, 244, 0.96), rgba(255, 255, 255, 0.9)),
    #fff;
}

.curriculum-hero h3,
.curriculum-hero p {
  margin: 0;
}

.curriculum-hero h3 {
  font-size: clamp(1.65rem, 3vw, 2.35rem);
}

.curriculum-hero p:not(.eyebrow) {
  margin-top: 8px;
  color: #344757;
  font-weight: 850;
  line-height: 1.45;
}

.curriculum-current {
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 14px;
  border: 2px solid rgba(43, 138, 138, 0.2);
  border-radius: var(--radius);
  background: #fff;
}

.curriculum-current span,
.curriculum-current strong {
  display: block;
}

.curriculum-current span {
  color: var(--mode-curriculum);
  font-size: 0.92rem;
  font-weight: 950;
}

.curriculum-current strong {
  color: var(--ink);
  font-size: clamp(1.28rem, 2.4vw, 1.85rem);
  line-height: 1.16;
}

.curriculum-grid {
  min-height: 0;
  overflow: auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-content: start;
  gap: 12px;
  padding: 2px 2px 6px;
}

.curriculum-card {
  position: relative;
  min-height: 164px;
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr);
  align-items: start;
  gap: 8px;
  padding: 13px;
  text-align: left;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(221, 247, 244, 0.55)),
    #fff;
}

.curriculum-card__day {
  width: fit-content;
  padding: 5px 8px;
  border-radius: var(--radius);
  background: var(--mode-curriculum-bg);
  color: var(--mode-curriculum);
  font-size: 0.82rem;
  font-weight: 950;
}

.curriculum-card__hero {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: clamp(1.7rem, 3.1vw, 2.45rem);
  line-height: 1;
}

.curriculum-card b {
  color: var(--ink);
  font-size: 1.16rem;
  line-height: 1.14;
}

.curriculum-card small {
  display: -webkit-box;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 850;
  line-height: 1.32;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.curriculum-card.is-active {
  border-color: var(--mode-curriculum);
  background:
    linear-gradient(180deg, #fff, var(--mode-curriculum-bg)),
    #fff;
  box-shadow: 0 10px 20px rgba(43, 138, 138, 0.16);
}

.curriculum-card.is-complete::after {
  content: "✓";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 950;
}

.write-layout,
.game-layout,
.story-layout,
.quiz-layout,
.reward-layout {
  height: 100%;
  min-height: 0;
  display: grid;
  gap: 20px;
  overflow: hidden;
}

.write-layout {
  grid-template-columns: minmax(220px, 0.3fr) minmax(0, 0.7fr);
}

.game-layout,
.story-layout,
.quiz-layout,
.reward-layout {
  grid-template-columns: minmax(260px, 0.36fr) minmax(0, 0.64fr);
}

.reward-stack {
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 12px;
  overflow: hidden;
}

.write-word-picker {
  grid-template-columns: 1fr;
  margin-top: 12px;
  max-height: calc(100% - 210px);
  min-height: 0;
  overflow: auto;
}

.write-phase-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.write-phase-button {
  min-height: 58px;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto auto;
  align-items: center;
  justify-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px 6px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
  font-weight: 950;
}

.write-phase-button span:first-child {
  font-size: 1.45rem;
}

.write-phase-button span:last-child {
  line-height: 1;
  white-space: nowrap;
}

.write-phase-button.is-active {
  border-color: var(--mode-write);
  background: var(--mode-write-bg);
  color: #8d4600;
}

.stroke-card {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid rgba(197, 106, 13, 0.25);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 240, 209, 0.86), rgba(255, 255, 255, 0.86)),
    #fff;
}

.stroke-card__head {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stroke-card__head span {
  font-size: 1.35rem;
}

.stroke-card__head strong,
.stroke-card p {
  margin: 0;
}

.stroke-card p {
  color: #4f5f6d;
  font-size: 0.95rem;
  line-height: 1.38;
  font-weight: 850;
}

.stroke-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.stroke-step {
  min-width: 52px;
  min-height: 52px;
  display: grid;
  place-items: center;
  gap: 2px;
  padding: 6px;
  border: 1px solid rgba(197, 106, 13, 0.2);
  border-radius: var(--radius);
  background: #fff;
  text-align: center;
}

.stroke-step b {
  color: #8d4600;
  font-size: 1.34rem;
  line-height: 1;
}

.stroke-step small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
}

.english-order {
  padding: 8px 10px;
  border-radius: var(--radius);
  background: #fff;
  color: #263643;
}

.drawing-card {
  min-width: 0;
  min-height: 0;
  height: 100%;
  display: grid;
  grid-template-rows: auto auto;
  align-content: start;
  gap: 12px;
  overflow: hidden;
}

.canvas-head {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.canvas-label {
  display: block;
  color: var(--accent-ink);
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
}

.canvas-head strong {
  display: block;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
}

.canvas-wrap {
  position: relative;
  overflow: hidden;
  min-height: 0;
  border: 2px solid #cdd9e4;
  border-radius: var(--radius);
  background:
    linear-gradient(#edf3f7 2px, transparent 2px) 0 33% / 100% 33%,
    linear-gradient(#edf3f7 2px, transparent 2px) 0 66% / 100% 33%,
    #fffefb;
}

.write-panel .canvas-wrap {
  height: clamp(390px, 46dvh, 620px);
}

.canvas-wrap--write {
  --trace-font-size: clamp(7rem, 18vw, 16rem);
}

.story-panel .canvas-wrap {
  height: clamp(220px, 34dvh, 420px);
}

.canvas-wrap--story {
  background:
    linear-gradient(90deg, rgba(215, 224, 232, 0.56) 1px, transparent 1px) 0 0 / 36px 36px,
    linear-gradient(rgba(215, 224, 232, 0.56) 1px, transparent 1px) 0 0 / 36px 36px,
    #fffefb;
}

.write-panel.is-guide-write .trace-backdrop {
  color: rgba(197, 106, 13, 0.16);
}

.trace-backdrop {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(23, 33, 43, 0.1);
  font-size: var(--trace-font-size);
  font-weight: 950;
  pointer-events: none;
  z-index: 0;
}

.stroke-overlay {
  position: absolute;
  z-index: 1;
  inset: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.trace-guide-stack {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-rows: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
}

.trace-line {
  min-height: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.trace-line-label {
  min-width: 58px;
  display: grid;
  place-items: center;
  padding: 10px 9px;
  border: 1px solid rgba(23, 33, 43, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  color: var(--muted);
  font-size: 1rem;
  font-weight: 950;
}

.trace-word-wrap {
  position: relative;
  width: fit-content;
  min-width: 0;
  max-width: 100%;
  display: grid;
  place-items: center;
  justify-self: center;
  padding: 4px 0.2em;
  overflow: visible;
}

.trace-word-wrap--ko {
  min-height: clamp(260px, 30dvh, 430px);
}

.trace-word-wrap--en {
  min-height: clamp(220px, 25dvh, 350px);
}

.trace-word {
  display: block;
  color: rgba(23, 33, 43, 0.13);
  font-size: var(--symbol-size);
  line-height: 1;
  font-weight: 950;
  letter-spacing: 0;
  white-space: pre;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.75),
    0 0 1px rgba(23, 33, 43, 0.14);
}

.trace-word--ko {
  font-family: "Arial Rounded MT Bold", "Malgun Gothic", system-ui, sans-serif;
}

.trace-word--en {
  color: rgba(23, 33, 43, 0.11);
  font-family: "Arial Rounded MT Bold", system-ui, sans-serif;
}

.trace-word-marker {
  position: absolute;
  z-index: 3;
  left: var(--marker-x);
  top: var(--marker-y);
  color: var(--piece-color);
  transform: translate(-50%, -50%);
}

.trace-start-number {
  position: relative;
  z-index: 3;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 3px solid #fff;
  border-radius: 50%;
  background: var(--piece-color);
  color: #fff;
  box-shadow: 0 6px 14px rgba(23, 33, 43, 0.16);
  font-size: 1.14rem;
  font-weight: 950;
  line-height: 1;
}

.trace-follow {
  position: absolute;
  z-index: 2;
  left: 20px;
  top: 50%;
  width: clamp(48px, 6vw, 76px);
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--piece-color), color-mix(in srgb, var(--piece-color) 22%, transparent));
  box-shadow: 0 4px 10px color-mix(in srgb, var(--piece-color) 24%, transparent);
  opacity: 0;
  transform: translate(7px, -50%) rotate(var(--stroke-rot)) scaleX(0);
  transform-origin: left center;
  animation: traceFollowGuide 2.45s ease-in-out infinite;
  animation-delay: calc(10ms + var(--stroke-delay));
}

.trace-follow::after {
  content: "";
  position: absolute;
  right: -2px;
  top: 50%;
  width: 16px;
  height: 16px;
  border-top: 5px solid var(--piece-color);
  border-right: 5px solid var(--piece-color);
  transform: translateY(-50%) rotate(45deg);
}

.write-panel.is-write-success .canvas-wrap {
  border-color: #22c55e;
  box-shadow:
    0 0 0 5px rgba(34, 197, 94, 0.18),
    0 14px 28px rgba(34, 197, 94, 0.16);
}

.write-panel.is-write-success .canvas-wrap::after {
  content: "잘했습니다!";
  position: absolute;
  z-index: 4;
  left: 50%;
  top: 50%;
  display: grid;
  place-items: center;
  min-width: min(78%, 340px);
  min-height: 86px;
  padding: 16px 22px;
  border: 4px solid #fff;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #ddf8e8, #fff2bd);
  color: #166534;
  box-shadow: 0 18px 38px rgba(23, 33, 43, 0.2);
  font-size: clamp(2rem, 6vw, 4.3rem);
  font-weight: 950;
  text-align: center;
  transform: translate(-50%, -50%);
  animation: writeSuccessPop 900ms ease both;
  pointer-events: none;
}

.write-panel.is-write-retry .canvas-wrap {
  border-color: #ef6b5a;
  animation: writeRetryShake 260ms ease both;
}

canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  touch-action: pan-y pinch-zoom;
  z-index: 2;
}

.pen-tools {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.color-dot {
  width: 56px;
  min-height: 56px;
  padding: 0;
  border: 4px solid #fff;
  outline: 1px solid var(--line);
  border-radius: var(--radius);
  background: #17212b;
  cursor: pointer;
}

.color-dot--teal {
  background: #287c71;
}

.color-dot--blue {
  background: #2d75a8;
}

.color-dot--sun {
  background: #d19700;
}

.color-dot.is-active {
  outline: 4px solid rgba(40, 124, 113, 0.35);
}

.tool-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 56px;
  padding: 10px 14px;
  background: #fff;
}

.tool-button.is-active {
  background: var(--sun);
  border-color: rgba(209, 151, 0, 0.45);
}

.listen-orb {
  width: 110px;
  height: 110px;
  display: grid;
  place-items: center;
  margin: 20px 0;
  border: 0;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 12px 26px rgba(40, 124, 113, 0.24);
}

.listen-orb svg {
  width: 44px;
  height: 44px;
}

.answer-grid {
  align-self: start;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-content: start;
}

.answer-card {
  min-height: 148px;
  display: grid;
  place-items: center;
  gap: 8px;
  padding: 16px;
  background: #fff;
  text-align: center;
}

.answer-card .answer-emoji {
  font-size: clamp(3.6rem, 8vw, 6rem);
}

.answer-card b {
  font-size: 1.25rem;
}

.answer-card small {
  color: var(--muted);
  font-weight: 850;
}

.answer-card.is-correct {
  border-color: #20865d;
  background: #ddf8e8;
}

.answer-card.is-wrong {
  border-color: #b43a31;
  background: #ffe4df;
}

.game-hud {
  min-height: 0;
  display: grid;
  align-content: start;
  gap: 14px;
}

.game-speak {
  width: 96px;
  height: 96px;
  margin: 4px 0;
  background: var(--mode-game);
  box-shadow: 0 12px 26px rgba(123, 92, 214, 0.25);
  font-size: 2.2rem;
}

.game-score {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.game-score div {
  min-height: 74px;
  display: grid;
  place-items: center;
  gap: 2px;
  padding: 10px;
  border: 1px solid rgba(123, 92, 214, 0.24);
  border-radius: var(--radius);
  background: var(--mode-game-bg);
}

.game-score span {
  color: #5232b6;
  font-size: 1.55rem;
  font-weight: 950;
}

.game-score small {
  color: var(--muted);
  font-weight: 900;
}

.game-board {
  position: relative;
  min-height: 0;
  height: 100%;
  min-height: 430px;
  overflow: hidden;
  border: 3px solid rgba(40, 124, 113, 0.18);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 17% 20%, rgba(255, 230, 158, 0.92), transparent 16%),
    radial-gradient(circle at 86% 22%, rgba(255, 195, 181, 0.72), transparent 18%),
    radial-gradient(circle at 70% 78%, rgba(217, 237, 255, 0.95), transparent 22%),
    linear-gradient(135deg, #fffefb 0%, #e3f6f1 45%, #fff0d1 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.7);
}

.game-board::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 16%;
  bottom: 14%;
  border: 5px dotted rgba(40, 124, 113, 0.22);
  border-radius: 50%;
  transform: rotate(-10deg);
}

.game-board::after {
  content: "★  ✦  ★";
  position: absolute;
  left: 50%;
  top: 50%;
  color: rgba(209, 151, 0, 0.18);
  font-size: clamp(2.8rem, 6vw, 5.8rem);
  font-weight: 950;
  letter-spacing: 20px;
  transform: translate(-50%, -50%);
}

.game-target-chip {
  position: absolute;
  z-index: 3;
  left: 16px;
  top: 14px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  border: 2px solid rgba(255, 255, 255, 0.86);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  color: #263643;
  box-shadow: 0 10px 22px rgba(23, 33, 43, 0.12);
  font-weight: 950;
}

.game-rocket {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 18px;
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
  border: 3px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  background: linear-gradient(135deg, #fff, #dff4e9);
  box-shadow: 0 16px 28px rgba(23, 33, 43, 0.16);
  font-size: 3.2rem;
  transform: translateX(-50%) rotate(-12deg);
  transition: transform 260ms ease;
}

.game-starfield {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 14% 52%, rgba(255, 255, 255, 0.9) 0 4px, transparent 5px),
    radial-gradient(circle at 38% 36%, rgba(255, 255, 255, 0.86) 0 3px, transparent 4px),
    radial-gradient(circle at 76% 50%, rgba(255, 255, 255, 0.9) 0 4px, transparent 5px),
    radial-gradient(circle at 48% 78%, rgba(255, 255, 255, 0.8) 0 3px, transparent 4px);
  opacity: 0.9;
}

.game-card {
  position: absolute;
  z-index: 1;
  left: var(--planet-x);
  top: var(--planet-y);
  width: min(var(--planet-size), 30vw);
  min-width: 118px;
  max-width: 172px;
  min-height: min(var(--planet-size), 30vw);
  aspect-ratio: 1;
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  place-items: center;
  gap: 3px;
  padding: 12px;
  border: 3px solid rgba(255, 255, 255, 0.82);
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.24) 28%, transparent 31%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.94), color-mix(in srgb, var(--planet-color) 54%, #fff)),
    var(--planet-color);
  box-shadow:
    0 18px 30px rgba(23, 33, 43, 0.14),
    inset 0 -12px 18px rgba(23, 33, 43, 0.08);
  cursor: pointer;
  text-align: center;
  touch-action: manipulation;
  transform: translate(-50%, -50%);
  animation: planetFloat 3.1s ease-in-out infinite;
  animation-delay: var(--planet-delay);
}

.game-card__spark {
  position: absolute;
  top: 13px;
  right: 18px;
  color: #fff;
  font-size: 1.2rem;
  text-shadow: 0 2px 6px rgba(23, 33, 43, 0.18);
}

.game-card__emoji {
  width: min(100%, 72px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: inset 0 0 0 1px rgba(23, 33, 43, 0.07);
  font-size: clamp(2.5rem, 5vw, 4.2rem);
}

.game-card b,
.game-card small {
  display: block;
}

.game-card b {
  max-width: 100%;
  overflow: hidden;
  color: #2b2450;
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.08;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.game-card small {
  max-width: 100%;
  overflow: hidden;
  color: #5c4a9b;
  font-weight: 850;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.game-card.is-correct {
  border-color: #fff;
  background:
    radial-gradient(circle at 34% 22%, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.24) 29%, transparent 32%),
    linear-gradient(145deg, #ddf8e8, #fff2bd);
  animation: planetCorrect 640ms ease both;
}

.game-card.is-wrong {
  border-color: #b43a31;
  background: #ffe4df;
  animation: planetWrong 260ms ease both;
}

.game-board.is-running .game-rocket {
  animation: rocketIdle 1.45s ease-in-out infinite;
}

.game-board.is-launching .game-rocket {
  animation: rocketLaunch 720ms ease both;
}

.game-board.is-rumble {
  animation: gameRumble 260ms ease both;
}

.result-line {
  min-height: 32px;
  color: var(--accent-ink);
  font-size: 1.08rem;
  font-weight: 950;
}

.story-strip {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  max-height: calc(100% - 108px);
  min-height: 0;
  overflow: auto;
}

.story-card {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 98px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.story-card span {
  width: 70px;
  height: 70px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--sky);
  font-size: 2.4rem;
}

.story-card b,
.story-card small {
  display: block;
}

.story-card small {
  color: var(--muted);
  line-height: 1.35;
  font-weight: 800;
}

.badge-card {
  min-height: 100%;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 12px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--sun), var(--mint));
  text-align: center;
}

.stage-footer {
  min-height: 76px;
  display: grid;
  grid-template-columns: minmax(160px, 1fr) auto minmax(160px, 1fr);
  align-items: center;
  gap: 12px;
  padding: 12px 24px 16px;
}

.stage-button {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
  font-weight: 950;
}

.stage-button--next {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.stage-label {
  min-width: 140px;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: var(--mint);
  color: var(--accent-ink);
  text-align: center;
  font-weight: 950;
}

.is-celebrating .guide-mascot,
.is-celebrating .badge-card > span {
  animation: celebratePop 520ms ease both;
}

.is-celebrating::after {
  content: "🎉   ⭐   ✨";
  position: fixed;
  z-index: 90;
  inset: 0;
  display: grid;
  place-items: center;
  color: #d19700;
  font-size: clamp(3rem, 10vw, 8rem);
  text-shadow: 0 12px 26px rgba(23, 33, 43, 0.18);
  pointer-events: none;
  animation: celebrationFloat 760ms ease both;
}

@keyframes stageIn {
  from {
    opacity: 0;
    transform: translateX(28px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

@keyframes mascotPulse {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-3px) scale(1.04);
  }
}

@keyframes celebratePop {
  0% {
    transform: scale(0.88) rotate(-5deg);
  }
  55% {
    transform: scale(1.13) rotate(5deg);
  }
  100% {
    transform: scale(1) rotate(0);
  }
}

@keyframes celebrationFloat {
  0% {
    opacity: 0;
    transform: translateY(24px) scale(0.78);
  }
  38% {
    opacity: 1;
    transform: translateY(-10px) scale(1.02);
  }
  100% {
    opacity: 0;
    transform: translateY(-64px) scale(1.16);
  }
}

@keyframes writeSuccessPop {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.76) rotate(-2deg);
  }
  54% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.04) rotate(1deg);
  }
  100% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes writeRetryShake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-6px);
  }
  75% {
    transform: translateX(6px);
  }
}

@keyframes listenPulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(180, 58, 49, 0.24);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(180, 58, 49, 0.08);
  }
}

@keyframes planetFloat {
  0%,
  100% {
    transform: translate(-50%, -50%) translateY(0) rotate(-1deg);
  }
  50% {
    transform: translate(-50%, -50%) translateY(-9px) rotate(1deg);
  }
}

@keyframes planetCorrect {
  0% {
    transform: translate(-50%, -50%) scale(1);
  }
  45% {
    transform: translate(-50%, -50%) scale(1.14);
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes planetWrong {
  0%,
  100% {
    transform: translate(-50%, -50%) translateX(0);
  }
  25% {
    transform: translate(-50%, -50%) translateX(-7px);
  }
  75% {
    transform: translate(-50%, -50%) translateX(7px);
  }
}

@keyframes rocketIdle {
  0%,
  100% {
    transform: translateX(-50%) translateY(0) rotate(-12deg);
  }
  50% {
    transform: translateX(-50%) translateY(-8px) rotate(-8deg);
  }
}

@keyframes rocketLaunch {
  0% {
    transform: translateX(-50%) translateY(0) scale(1) rotate(-12deg);
  }
  45% {
    transform: translateX(-50%) translateY(-94px) scale(1.1) rotate(3deg);
  }
  100% {
    transform: translateX(-50%) translateY(-26px) scale(1) rotate(-10deg);
  }
}

@keyframes gameRumble {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

@keyframes shakeCard {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

@keyframes traceFollowGuide {
  0%,
  10% {
    opacity: 0;
    transform: translate(7px, -50%) rotate(var(--stroke-rot)) scaleX(0);
  }
  26%,
  58% {
    opacity: 0.82;
    transform: translate(7px, -50%) rotate(var(--stroke-rot)) scaleX(1);
  }
  78%,
  100% {
    opacity: 0;
    transform: translate(7px, -50%) rotate(var(--stroke-rot)) scaleX(1);
  }
}

.badge-card > span {
  display: grid;
  width: 170px;
  height: 170px;
  place-items: center;
  border: 2px solid rgba(23, 33, 43, 0.1);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.78);
  font-size: 6rem;
}

.badge-card h3 {
  font-size: clamp(2rem, 4vw, 3.3rem);
}

.checklist {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 0;
  overflow: auto;
}

.adaptive-summary {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid rgba(40, 124, 113, 0.25);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(223, 244, 233, 0.88), rgba(217, 237, 255, 0.68)),
    #fff;
}

.adaptive-summary h4,
.adaptive-summary p {
  margin: 0;
}

.adaptive-summary h4 {
  font-size: 1.05rem;
}

.adaptive-summary p {
  color: #263643;
  line-height: 1.42;
  font-weight: 850;
}

.check-item {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  font-weight: 950;
}

.check-item span:last-child {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #edf3f7;
}

.check-item.is-done {
  background: var(--mint);
  border-color: rgba(40, 124, 113, 0.35);
}

.check-item.is-done span:last-child {
  background: var(--accent);
  color: #fff;
}

.check-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.check-label span {
  font-size: 1.35rem;
}

@media (hover: hover) {
  button:hover {
    transform: translateY(-1px);
  }

  .game-card:hover {
    transform: translate(-50%, -50%) translateY(-4px);
  }
}

@media (max-height: 840px) and (min-width: 1021px) {
  .mode-tab {
    min-height: 72px;
    padding: 8px;
  }

  .mode-tab__icon {
    width: 40px;
    height: 40px;
    font-size: 1.72rem;
  }

  .mode-tab__cue {
    width: 30px;
    height: 30px;
    font-size: 1rem;
  }

  .mode-tab__number {
    top: 8px;
    left: 8px;
    width: 21px;
    height: 21px;
    font-size: 0.72rem;
  }

  .words-panel {
    padding: 16px;
  }

  .word-stage {
    margin: 10px 0 0;
  }

  .focus-card {
    height: clamp(254px, 32dvh, 270px);
    gap: 12px;
    padding: 12px;
  }

  .focus-card__emoji {
    width: clamp(96px, 11vw, 138px);
  }

  .focus-card h3 {
    font-size: clamp(2.1rem, 4vw, 3rem);
  }

  .focus-card strong {
    font-size: clamp(1.32rem, 2.55vw, 2.05rem);
  }

  .focus-card p {
    margin-top: 6px;
    font-size: 0.96rem;
  }

  .audio-row .action-button {
    min-height: 50px;
    padding: 8px 12px;
  }

  .words-panel .word-tray {
    display: none;
  }

  .quiz-layout {
    grid-template-columns: minmax(220px, 0.28fr) minmax(0, 0.72fr);
  }

  .answer-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .answer-card {
    min-height: 126px;
    padding: 12px;
  }

  .answer-card .answer-emoji {
    font-size: clamp(2.8rem, 4.6vw, 4.5rem);
  }
}

@media (max-width: 1020px), (any-pointer: coarse) and (max-width: 1400px), (any-hover: none) and (max-width: 1400px) {
  html,
  body {
    height: auto;
    min-height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
  }

  body {
    min-height: 100dvh;
  }

  .tablet-app {
    height: auto;
    min-height: 100dvh;
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
    overflow: visible;
  }

  .side-panel {
    height: auto;
    max-height: none;
    min-height: 0;
    grid-template-columns: minmax(152px, 0.72fr) minmax(230px, 1fr) minmax(206px, 0.86fr);
    grid-template-rows: auto;
    align-items: stretch;
    gap: 10px;
    padding: 10px 16px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .brand {
    grid-column: 1;
    grid-row: 1;
  }

  .brand__mark {
    width: 46px;
    height: 46px;
    font-size: 0.96rem;
  }

  .brand h1 {
    font-size: 1.08rem;
  }

  .profile-switch {
    grid-column: 3;
    grid-row: 1;
    align-self: center;
  }

  .profile-button {
    min-height: 52px;
    padding: 7px 8px;
  }

  .lesson-card {
    grid-column: 2;
    grid-row: 1;
    padding: 10px 12px;
  }

  .lesson-card h2 {
    font-size: 1.08rem;
  }

  .mission-card {
    display: none;
  }

  .lesson-card p:not(.eyebrow) {
    display: -webkit-box;
    margin-top: 6px;
    overflow: hidden;
    font-size: 0.88rem;
    line-height: 1.28;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
  }

  .mini-progress {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 8px;
    margin-top: 8px;
  }

  .mini-progress__bar {
    height: 8px;
  }

  .study-header {
    min-height: 56px;
    padding: 10px 16px 6px;
  }

  .study-header h2 {
    font-size: clamp(1.32rem, 3vw, 2rem);
  }

  .header-actions {
    gap: 8px;
  }

  .icon-button,
  .round-nav {
    width: 52px;
    min-height: 52px;
  }

  .curriculum-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .study-main {
    height: auto;
    min-height: 0;
    grid-template-rows: auto auto auto auto auto;
    overflow: visible;
  }

  .guide-strip {
    min-height: 64px;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 10px;
    margin: 0 16px 10px;
    padding: 8px 10px;
  }

  .guide-mascot {
    width: 48px;
    height: 48px;
    font-size: 1.85rem;
  }

  .guide-copy p:last-child {
    font-size: clamp(0.95rem, 2.2vw, 1.1rem);
    line-height: 1.32;
  }

  .guide-repeat {
    width: 48px;
    min-height: 48px;
  }

  .mode-tabs {
    gap: 8px;
    padding: 0 16px 10px;
  }

  .mode-tab {
    min-height: 64px;
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-rows: auto;
    gap: 7px;
    padding: 7px 8px;
    font-size: 0.96rem;
  }

  .mode-tab__number {
    top: 5px;
    left: 5px;
    width: 18px;
    height: 18px;
    font-size: 0.62rem;
  }

  .mode-tab__icon {
    grid-row: 1;
    width: 38px;
    height: 38px;
    font-size: 1.58rem;
  }

  .mode-tab__text {
    align-self: center;
    font-size: 0.98rem;
  }

  .mode-tab__cue {
    display: none;
  }

  .panel-area,
  .study-panel,
  .write-layout,
  .game-layout,
  .story-layout,
  .quiz-layout,
  .reward-layout,
  .drawing-card,
  .reward-stack {
    height: auto;
    overflow: visible;
  }

  .panel-area {
    padding: 0 16px;
  }

  .study-panel {
    min-height: 0;
  }

  .write-panel {
    padding: 16px;
  }

  .write-layout {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .write-panel .panel-copy {
    display: grid;
    gap: 10px;
  }

  .write-panel .panel-copy h3,
  .write-panel .panel-copy p:not(.eyebrow) {
    margin: 0;
  }

  .write-phase-tabs {
    margin-top: 0;
  }

  .stroke-card {
    margin-top: 0;
  }

  .write-word-picker {
    display: grid;
    grid-template-columns: repeat(6, minmax(128px, 1fr));
    gap: 8px;
    margin-top: 0;
    padding-bottom: 2px;
    overflow-x: auto;
  }

  .write-word-picker .word-chip {
    min-height: 60px;
    padding: 7px;
  }

  .write-word-picker .word-chip span:first-child {
    width: 38px;
    height: 38px;
    font-size: 1.45rem;
  }

  .drawing-card {
    gap: 10px;
  }

  .write-panel .canvas-wrap {
    height: clamp(650px, 64dvh, 920px);
  }

  .trace-guide-stack {
    gap: clamp(18px, 3dvh, 34px);
    padding: clamp(24px, 3.2dvh, 38px) clamp(18px, 3vw, 34px);
  }

  .trace-line {
    gap: 14px;
  }

  .trace-line-label {
    min-width: 64px;
    font-size: 1.08rem;
  }

  .trace-word-wrap--ko {
    min-height: clamp(330px, 34dvh, 500px);
  }

  .trace-word-wrap--en {
    min-height: clamp(270px, 28dvh, 420px);
  }

  .trace-start-number {
    width: 52px;
    height: 52px;
    font-size: 1.34rem;
  }

  .curriculum-panel.is-active {
    grid-template-rows: auto auto;
  }

  .curriculum-grid,
  .write-word-picker,
  .story-strip,
  .checklist {
    max-height: none;
    overflow: visible;
  }

  .stage-footer {
    position: sticky;
    z-index: 20;
    bottom: 0;
    min-height: 64px;
    padding: 10px 16px max(10px, env(safe-area-inset-bottom));
    background:
      linear-gradient(180deg, rgba(238, 245, 242, 0.72), rgba(238, 245, 242, 0.98) 34%),
      var(--page);
    box-shadow: 0 -12px 24px rgba(23, 33, 43, 0.08);
  }

  .stage-button {
    min-height: 52px;
  }

  .stage-label {
    padding: 10px 12px;
  }

  .words-panel .word-tray {
    display: none;
  }

  .focus-card {
    height: clamp(270px, 34dvh, 330px);
  }

  .focus-card p {
    margin-top: 8px;
    font-size: 1rem;
  }
}

html.tablet-portrait-layout,
html.tablet-portrait-layout body {
  height: auto;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
}

html.tablet-portrait-layout body {
  min-height: 100dvh;
}

html.tablet-portrait-layout .tablet-app {
  height: auto;
  min-height: 100dvh;
  grid-template-columns: 1fr;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: visible;
}

html.tablet-portrait-layout .side-panel {
  height: auto;
  max-height: none;
  grid-template-columns: minmax(152px, 0.72fr) minmax(230px, 1fr) minmax(206px, 0.86fr);
  grid-template-rows: auto;
  gap: 10px;
  padding: 10px 16px;
  border-right: 0;
  border-bottom: 1px solid var(--line);
}

html.tablet-portrait-layout .brand {
  grid-column: 1;
  grid-row: 1;
}

html.tablet-portrait-layout .lesson-card {
  grid-column: 2;
  grid-row: 1;
}

html.tablet-portrait-layout .profile-switch {
  grid-column: 3;
  grid-row: 1;
}

html.tablet-portrait-layout .mission-card {
  display: none;
}

html.tablet-portrait-layout .study-main,
html.tablet-portrait-layout .panel-area,
html.tablet-portrait-layout .study-panel,
html.tablet-portrait-layout .write-layout,
html.tablet-portrait-layout .drawing-card {
  height: auto;
  overflow: visible;
}

html.tablet-portrait-layout .study-main {
  grid-template-rows: auto auto auto auto auto;
}

html.tablet-portrait-layout .write-layout {
  grid-template-columns: 1fr;
  gap: 12px;
}

html.tablet-portrait-layout .write-panel .canvas-wrap {
  height: clamp(650px, 64dvh, 920px);
}

html.tablet-portrait-layout .write-word-picker {
  display: grid;
  grid-template-columns: repeat(6, minmax(128px, 1fr));
  max-height: none;
  overflow-x: auto;
}

@media (orientation: landscape) and (min-width: 900px) and (max-height: 920px) {
  html.mode-write,
  html.mode-write body {
    height: 100dvh;
    min-height: 0;
    overflow: hidden;
  }

  html.mode-write .tablet-app {
    height: 100dvh;
    min-height: 0;
    display: block;
    overflow: hidden;
  }

  html.mode-write .side-panel,
  html.mode-write .study-header,
  html.mode-write .guide-strip,
  html.mode-write .mode-tabs,
  html.mode-write .write-panel .panel-copy {
    display: none;
  }

  html.mode-write .study-main {
    height: 100dvh;
    min-height: 0;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    overflow: hidden;
  }

  html.mode-write .panel-area {
    height: 100%;
    min-height: 0;
    padding: 8px 12px 0;
    overflow: hidden;
  }

  html.mode-write .study-panel {
    height: 100%;
    min-height: 0;
    overflow: hidden;
  }

  html.mode-write .write-panel {
    padding: 8px;
    box-shadow: none;
  }

  html.mode-write .write-layout {
    height: 100%;
    min-height: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    overflow: hidden;
  }

  html.mode-write .drawing-card {
    height: 100%;
    min-height: 0;
    grid-template-rows: auto minmax(0, 1fr);
    gap: 6px;
    overflow: hidden;
  }

  html.mode-write .canvas-head {
    min-height: 50px;
  }

  html.mode-write .canvas-head strong {
    font-size: clamp(1.35rem, 2.4vw, 2rem);
  }

  html.mode-write .done-button {
    min-height: 46px;
    padding: 8px 14px;
  }

  html.mode-write .write-panel .canvas-wrap {
    height: 100%;
    min-height: 0;
  }

  html.mode-write .trace-guide-stack {
    grid-template-rows: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: 4px;
    padding: 8px 18px;
  }

  html.mode-write .trace-line {
    gap: 8px;
  }

  html.mode-write .trace-line-label {
    min-width: 54px;
    padding: 7px;
    font-size: 0.9rem;
  }

  html.mode-write .trace-word-wrap {
    min-height: 0;
    padding: 0 0.12em;
  }

  html.mode-write .trace-word--ko {
    font-size: clamp(10rem, 30dvh, 18rem) !important;
  }

  html.mode-write .trace-word--en {
    font-size: clamp(8rem, 24dvh, 14rem) !important;
  }

  html.mode-write .trace-start-number {
    width: 40px;
    height: 40px;
    font-size: 1.05rem;
  }

  html.mode-write .trace-follow {
    width: clamp(38px, 4vw, 58px);
    height: 8px;
  }

  html.mode-write .trace-follow::after {
    width: 13px;
    height: 13px;
    border-top-width: 4px;
    border-right-width: 4px;
  }

  html.mode-write .stage-footer {
    position: static;
    min-height: 58px;
    grid-template-columns: minmax(150px, 1fr) auto minmax(150px, 1fr);
    padding: 8px 14px max(8px, env(safe-area-inset-bottom));
    background:
      linear-gradient(180deg, rgba(238, 245, 242, 0.9), rgba(238, 245, 242, 1)),
      var(--page);
    box-shadow: none;
  }

  html.mode-write .stage-button {
    min-height: 48px;
  }

  html.mode-write .stage-label {
    min-width: 120px;
    padding: 9px 12px;
  }
}

@media (max-width: 820px) {
  .study-header {
    padding: 16px 14px 12px;
  }

  .header-actions {
    gap: 6px;
  }

  .icon-button,
  .round-nav {
    width: 54px;
    min-height: 54px;
  }

  .mode-tabs {
    padding: 0 14px 12px;
    gap: 7px;
  }

  .guide-strip {
    margin: 0 14px 12px;
  }

  .mode-tab {
    min-height: 72px;
    padding: 8px 6px;
    font-size: 0.92rem;
  }

  .mode-tab__icon {
    width: 40px;
    height: 40px;
    font-size: 1.68rem;
  }

  .mode-tab__cue {
    width: 28px;
    height: 28px;
    font-size: 0.96rem;
  }

  .mode-tab__number {
    top: 7px;
    left: 7px;
    width: 20px;
    height: 20px;
    font-size: 0.68rem;
  }

  .mode-tab svg {
    width: 20px;
    height: 20px;
  }

  .panel-area {
    padding: 0 14px;
  }

  .curriculum-hero,
  .write-layout,
  .story-layout,
  .quiz-layout,
  .reward-layout {
    grid-template-columns: 1fr;
  }

  .curriculum-panel {
    padding: 16px;
  }

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

  .focus-card__emoji {
    width: min(100%, 190px);
  }

  .word-tray {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .stage-footer {
    padding: 10px 14px 12px;
  }
}

@media (min-width: 700px) and (max-width: 820px) {
  .quiz-panel {
    padding: 16px;
  }

  .quiz-layout {
    grid-template-columns: minmax(190px, 0.32fr) minmax(0, 0.68fr);
    gap: 14px;
  }

  .listen-orb {
    width: 96px;
    height: 96px;
    margin: 14px 0;
  }

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

  .answer-card {
    min-height: 116px;
    gap: 5px;
    padding: 8px;
  }

  .answer-card .answer-emoji {
    font-size: clamp(2.55rem, 6vw, 3.7rem);
  }

  .answer-card b {
    font-size: 1.08rem;
  }

  .answer-card small {
    font-size: 0.78rem;
  }
}

@media (max-width: 620px) {
  .side-panel {
    grid-template-columns: 1fr;
    max-height: 250px;
  }

  .profile-switch,
  .lesson-card,
  .mission-card,
  .day-rail {
    grid-column: 1;
  }

  .mission-card {
    display: none;
  }

  .day-rail {
    grid-row: auto;
    grid-template-columns: repeat(4, minmax(54px, 1fr));
  }

  .study-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .mode-tabs {
    grid-template-columns: repeat(6, minmax(42px, 1fr));
  }

  .mode-tab {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    gap: 4px;
    padding: 7px 4px;
  }

  .mode-tab__number,
  .mode-tab__cue {
    display: none;
  }

  .mode-tab__icon {
    grid-column: 1;
    grid-row: 1;
    width: 38px;
    height: 38px;
    font-size: 1.58rem;
  }

  .mode-tab__text {
    grid-column: 1;
    grid-row: 2;
    font-size: 0.84rem;
  }

  .word-stage {
    grid-template-columns: 1fr;
  }

  .round-nav {
    width: 100%;
  }

  .audio-row,
  .answer-grid,
  .game-board,
  .word-tray,
  .curriculum-grid {
    grid-template-columns: 1fr;
  }

  .canvas-head {
    align-items: stretch;
    flex-direction: column;
  }

  .stage-footer {
    grid-template-columns: 1fr 1fr;
  }

  .stage-label {
    grid-column: 1 / -1;
    order: -1;
  }
}