.ix-learning-page {
  --ix-sage: #718366;
  --ix-sage-dark: #586b50;
  --ix-sage-soft: #e9ede3;
  --ix-cream: #fbf9f2;
  --ix-paper: rgba(255, 253, 248, .96);
  --ix-ink: #334039;
  --ix-muted: #788078;
  --ix-line: #e7e3d8;
  --ix-rose: #f5e8e4;
  box-sizing: border-box;
  min-height: 100svh;
  padding: clamp(14px, 3.2vw, 36px) clamp(12px, 4vw, 48px) max(32px, env(safe-area-inset-bottom));
  color: var(--ix-ink);
  font-size: 16px;
  background-color: var(--ix-cream);
  background-image: linear-gradient(rgba(251, 249, 242, .32), rgba(251, 249, 242, .48)), url("https://video.hanyuup.com/ui/ixkorean/dictation-completion-20261003/botanical-background.png");
  background-position: center, center top;
  background-size: cover, cover;
  background-repeat: no-repeat;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.ix-learning-page *, .ix-learning-page *::before, .ix-learning-page *::after { box-sizing: border-box; }
.ix-learning-page :where(button, input, select) { font: inherit; }
.ix-learning-header {
  position: relative;
  display: grid;
  grid-template-columns: minmax(110px, 1fr) minmax(180px, 1.5fr) minmax(110px, 1fr);
  align-items: center;
  gap: 18px;
  max-width: 1240px;
  margin: 0 auto 24px;
  min-height: 56px;
}
.ix-back-button, .ix-soft-button, .ix-icon-button, .ix-text-button, .ix-error-retry, .ix-row-menu-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(107, 124, 98, .18);
  color: var(--ix-ink);
  background: rgba(255, 255, 252, .76);
  border-radius: 999px;
  min-height: 42px;
  padding: 0 18px;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
}
.ix-back-button { justify-self: start; white-space: nowrap; }
.ix-back-button:hover, .ix-soft-button:hover, .ix-text-button:hover, .ix-icon-button:hover { background: white; border-color: #a8b59b; }
.ix-back-button:active, .ix-soft-button:active, .ix-primary-button:active { transform: translateY(1px); }
.ix-learning-progress-wrap { display: grid; justify-items: center; gap: 7px; }
.ix-learning-progress-track { display: block; overflow: hidden; width: 100%; height: 9px; border-radius: 99px; background: #e2e5d9; }
.ix-learning-progress-track > span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #879b7a, #5d7755); transition: width .25s ease; }
.ix-learning-progress-label { color: var(--ix-muted); font-size: 13px; }
.ix-learning-header-actions, .ix-review-header-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; }
.ix-soft-button { min-height: 40px; padding: 0 16px; }
.ix-primary-button, .ix-confirm-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #617955;
  border-radius: 999px;
  background: linear-gradient(135deg, #829774, #647b59);
  box-shadow: 0 7px 18px rgba(80, 100, 73, .17);
  color: white;
  padding: 13px 26px;
  min-height: 48px;
  font-weight: 650;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease;
}
.ix-primary-button:hover, .ix-confirm-button:hover { box-shadow: 0 9px 22px rgba(80, 100, 73, .25); }
.ix-primary-button:disabled, .ix-confirm-button:disabled, .ix-review-choice:disabled { opacity: .48; cursor: not-allowed; }
.ix-header-next { min-width: 116px; padding: 0 18px; min-height: 42px; gap: 9px; }
.ix-learning-card {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(20px, 4vw, 42px);
  border: 1px solid rgba(201, 205, 186, .74);
  border-radius: 28px;
  background: var(--ix-paper);
  box-shadow: 0 18px 55px rgba(67, 79, 56, .09), 0 2px 5px rgba(67, 79, 56, .035);
}
.ix-card-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.ix-card-heading h1, .ix-review-intro h1, .ix-learning-card h1 { margin: 5px 0 0; color: var(--ix-ink); font-size: clamp(24px, 3vw, 34px); font-weight: 650; letter-spacing: -.035em; }
.ix-eyebrow { display: block; color: #829178; font-size: 11px; font-weight: 750; letter-spacing: .16em; text-transform: uppercase; }
.ix-audio-button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 44px; padding: 0 16px; border: 1px solid #d6decf; border-radius: 999px; color: var(--ix-sage-dark); background: #eef2e8; cursor: pointer; white-space: nowrap; }
.ix-audio-button:hover { background: #e2ead9; }
.ix-audio-button:disabled { color: #9d9f97; border-color: #e4e4dc; background: #f2f1eb; cursor: not-allowed; }
.ix-audio-button.needs-tap { animation: ix-audio-pulse 1.8s ease-in-out infinite; }
@keyframes ix-audio-pulse { 50% { box-shadow: 0 0 0 5px rgba(117, 141, 105, .14); } }
.ix-direction-switch, .ix-learning-segment, .ix-goal-options { display: flex; gap: 4px; align-items: center; padding: 4px; border: 1px solid var(--ix-line); border-radius: 999px; background: #f3f2eb; }
.ix-direction-switch button, .ix-learning-segment button, .ix-goal-options button { border: 0; border-radius: 999px; background: transparent; color: #656e62; padding: 8px 12px; cursor: pointer; white-space: nowrap; }
.ix-direction-switch button.is-selected, .ix-learning-segment button.is-selected, .ix-goal-options button.is-selected { color: white; background: var(--ix-sage); box-shadow: 0 2px 7px rgba(78, 98, 71, .18); }
.ix-continuous-card { max-width: 1240px; padding: clamp(18px, 3vw, 34px); }
.ix-continuous-card .ix-card-heading { align-items: flex-end; flex-wrap: wrap; }
.ix-continuous-table { max-height: min(56vh, 520px); overflow: auto; overscroll-behavior: contain; border: 1px solid #e7e3d8; border-radius: 18px; background: rgba(255, 253, 248, .78); }
.ix-continuous-table-head, .ix-continuous-row { display: grid; grid-template-columns: 56px minmax(160px, .92fr) minmax(220px, 1.35fr); align-items: center; gap: 18px; padding: 12px 20px; }
.ix-continuous-table-head { position: sticky; top: 0; z-index: 2; min-height: 44px; color: #788078; background: #f2f0e6; font-size: 12px; letter-spacing: .04em; }
.ix-continuous-row { min-height: 58px; border-top: 1px solid #eeeee8; transition: background .2s ease; }
.ix-continuous-row.is-active { background: #f1f5eb; box-shadow: inset 3px 0 #829774; }
.ix-continuous-row.is-correct { background: #f2f7ef; }
.ix-row-number { color: #9ba093; font-size: 12px; font-variant-numeric: tabular-nums; }
.ix-row-prompt { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-width: 0; font-size: 18px; line-height: 1.45; overflow-wrap: anywhere; }
.ix-row-prompt.is-korean { font-size: 22px; word-break: keep-all; overflow-wrap: normal; }
.ix-row-prompt .ix-audio-button { flex: 0 0 auto; min-height: 44px; padding: 0 11px; gap: 7px; font-size: 12px; }
.ix-row-answer-wrap { display: flex; align-items: center; gap: 10px; }
.ix-row-answer { min-width: 0; flex: 1; height: 47px; padding: 0 15px; border: 1px solid #d9ddd2; border-radius: 12px; outline: 0; color: var(--ix-ink); background: #fff; font-size: 17px; transition: border .16s ease, box-shadow .16s ease, background .16s ease; }
.ix-row-answer:focus { border-color: #849875; box-shadow: 0 0 0 3px rgba(132, 152, 117, .14); }
.ix-row-answer:disabled { opacity: .72; background: #fafaf5; }
.ix-row-answer.has-error { border-color: #d88b80; background: #fff0ec; animation: ix-jamo-soft-shake .25s ease-in-out; }
.ix-row-answer.has-success { border-color: #a5ba99; background: #f7fbf4; }
.ix-confirm-button { min-height: 40px; padding: 0 17px; font-size: 13px; }
.ix-row-status { display: inline-grid; place-items: center; min-width: 24px; color: #65845d; font-weight: 750; font-size: 21px; }
.ix-row-status.is-muted { color: #9a9a8e; font-size: 12px; }
.ix-card-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 14px; color: #93998d; font-size: 12px; }
.ix-text-button { min-height: 38px; padding: 0 13px; border-color: transparent; background: transparent; color: #65765d; }
.ix-inline-feedback { min-height: 26px; margin-top: 16px; color: #aa7770; font-size: 14px; text-align: center; }
.ix-inline-feedback.is-success { color: #64815b; font-weight: 650; }
.ix-inline-feedback.is-error { color: #a76e64; }
.ix-spelling-card { max-width: 1120px; padding: clamp(20px, 4vw, 42px); }
.ix-spelling-card .ix-card-heading { justify-content: center; text-align: center; margin-bottom: 10px; padding-right: 55px; padding-left: 55px; }
.ix-spelling-card .ix-card-heading .ix-audio-button { position: absolute; right: clamp(20px, 4vw, 42px); top: clamp(20px, 4vw, 42px); }
.ix-word-prompt { display: grid; justify-items: center; gap: 6px; min-height: 122px; padding: 12px; text-align: center; }
.ix-word-prompt.is-compact { min-height: 82px; }
.ix-meaning-prompt { margin: 0; color: #354238; font-size: clamp(26px, 4vw, 40px); font-weight: 650; letter-spacing: -.03em; }
.ix-korean-reference { margin: 0; color: #718567; font-size: clamp(19px, 2.6vw, 25px); font-weight: 580; }
.ix-roman-prompt { margin: 0; color: #8a8d82; font-family: Georgia, serif; font-size: 18px; }
.ix-reference-note { margin-top: 3px; color: #a0a294; font-size: 11px; }
.ix-spelling-cells { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: clamp(10px, 1.2vw, 18px); max-width: 100%; padding: clamp(14px, 2.5vw, 26px) 0 24px; }
.ix-syllable-wrap { display: flex; justify-content: center; align-items: center; flex: 0 0 clamp(170px, 13.2vw, 220px); width: clamp(170px, 13.2vw, 220px); }
.ix-syllable-cell { position: relative; display: grid; place-items: center; width: 100%; max-width: 220px; aspect-ratio: 1; border: 2px solid #bbc5ac; border-radius: clamp(16px, 2vw, 24px); background: rgba(255, 253, 248, .82); transition: border-color .17s ease, background .22s ease, box-shadow .17s ease; }
.ix-syllable-cell::before, .ix-syllable-cell::after { position: absolute; z-index: 0; content: ''; pointer-events: none; opacity: .55; }
.ix-syllable-cell::before { top: 50%; left: 8px; right: 8px; border-top: 1px dashed #d9ddcf; }
.ix-syllable-cell::after { top: 8px; bottom: 8px; left: 50%; border-left: 1px dashed #d9ddcf; }
.ix-syllable-cell.is-focused { border-color: #809672; box-shadow: 0 0 0 4px rgba(128, 150, 111, .12); }
.ix-syllable-cell.has-error { border-color: #dfafa5; background: #fff8f5; }
.ix-syllable-cell.is-success { border-color: #a3b894; background: #edf4e8; }
.ix-syllable-input { position: relative; z-index: 1; width: 100%; height: 100%; border: 0; border-radius: inherit; outline: 0; color: #344036; background: transparent; text-align: center; font-size: clamp(46px, 8vw, 88px) !important; font-weight: 500; caret-color: #728867; }
.ix-cell-jamo-remove { position: absolute; z-index: 3; right: 4px; bottom: 5px; display: inline-grid; place-items: center; min-width: 25px; height: 27px; padding: 0 4px; border: 0; border-radius: 7px; color: #57694f; background: rgba(230, 236, 222, .94); font-size: 17px; cursor: pointer; }
.ix-cell-jamo-remove:hover { background: #dce7d3; }
.ix-cell-check { position: absolute; z-index: 4; top: 9px; right: 12px; color: #68845d; font-size: 20px; font-weight: 800; }
.ix-spelling-literal { align-self: center; min-width: 5px; color: #77816f; font-size: 18px; }
.ix-spelling-literal.is-space { width: clamp(9px, 2vw, 22px); }
.ix-spelling-word { display: flex; flex: 0 1 auto; flex-wrap: nowrap; align-items: center; gap: clamp(5px, .65vw, 10px); width: max-content; max-width: 100%; }
.ix-spelling-word .ix-syllable-wrap { flex: 1 1 clamp(170px, 13.2vw, 220px); min-width: 0; max-width: calc(100% / var(--ix-cell-count)); }
.ix-spelling-word .ix-spelling-literal { flex: 0 0 auto; }
.ix-jamo-panel { margin-top: 2px; padding: 16px clamp(13px, 3vw, 28px) 20px; border-radius: 21px; background: #f0f2e9; }
.ix-jamo-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.ix-jamo-heading strong { color: #52634d; font-size: 16px; }
.ix-jamo-heading span { color: #9a9f90; font-size: 12px; }
.ix-jamo-pool { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.ix-jamo-token { display: grid; place-items: center; min-width: 48px; min-height: 48px; width: clamp(48px, 6vw, 72px); height: clamp(48px, 6vw, 72px); border: 1px solid #e7e3d8; border-radius: 17px; color: #334039; background: linear-gradient(145deg, #fffdf8, #f6f4ec); box-shadow: 0 4px 11px rgba(73, 81, 59, .08); font-size: clamp(26px, 4vw, 38px); cursor: pointer; transition: transform .16s ease, border-color .16s ease, opacity .16s ease; }
.ix-jamo-token:hover:not(:disabled) { transform: translateY(-2px); border-color: #b8c4ad; }
.ix-jamo-token.is-vowel { background: linear-gradient(145deg, #fffef9, #f8f1e7); }
.ix-jamo-token.is-used { opacity: .35; cursor: default; box-shadow: none; }
.ix-spelling-actions { display: flex; justify-content: center; align-items: center; gap: 14px; margin-top: 20px; }
.ix-submit-spelling { min-width: 220px; min-height: 56px; font-size: 17px; }
.ix-popover-anchor { position: relative; }
.ix-learning-popover, .ix-review-settings { position: absolute; z-index: 20; top: calc(100% + 8px); right: 0; width: min(340px, calc(100vw - 32px)); max-height: min(76vh, 680px); overflow-y: auto; overscroll-behavior: contain; padding: 16px; border: 1px solid #e6e1d7; border-radius: 24px; background: rgba(255, 253, 248, .98); box-shadow: 0 17px 45px rgba(53, 64, 49, .16); }
.ix-learning-popover { display: grid; gap: 13px; }
.ix-learning-popover-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding-bottom: 11px; border-bottom: 1px solid #eeeee8; }
.ix-icon-button, .ix-settings-button { display: inline-grid; place-items: center; width: 44px; min-width: 44px; min-height: 44px; height: 44px; padding: 0; font-size: 0; }
.ix-learning-toggle { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 14px; min-height: 44px; color: #50594e; font-size: 14px; cursor: pointer; }
.ix-learning-toggle > span { min-width: 0; line-height: 1.45; overflow-wrap: anywhere; }
.ix-learning-toggle input, .ix-remember-mode input { accent-color: var(--ix-sage); width: 18px; height: 18px; margin: 0; }
.ix-learning-setting-block { display: grid; gap: 8px; color: #687163; font-size: 13px; }
.ix-learning-setting-block .ix-learning-segment { justify-content: space-between; }
.ix-learning-segment { border-radius: 12px; }
.ix-learning-segment button { flex: 1; padding: 8px 6px; }
.ix-learning-setting-block select, .ix-default-mode select { width: 100%; min-height: 40px; padding: 0 10px; border: 1px solid #dedfd6; border-radius: 10px; color: #404a3f; background: #fff; }
.ix-learning-error { display: flex; align-items: center; justify-content: space-between; gap: 12px; max-width: 1120px; margin: -6px auto 14px; padding: 12px 16px; border: 1px solid #efd2cb; border-radius: 13px; color: #875d56; background: #fff8f5; font-size: 14px; }
.ix-error-retry { min-height: 34px; padding: 0 12px; border-color: #e9c7bf; color: #895b53; background: white; font-size: 12px; }
.ix-learning-empty, .ix-review-list-empty { padding: 30px 10px; color: var(--ix-muted); text-align: center; }
.ix-empty-card, .ix-review-empty-card, .ix-complete-card { display: grid; justify-items: center; gap: 12px; min-height: 330px; text-align: center; }
.ix-empty-card p, .ix-review-empty-card p { max-width: 450px; color: var(--ix-muted); line-height: 1.7; }
.ix-mode-card { max-width: 760px; margin: 6vh auto 0; }
.ix-swipe-word { display: grid; justify-items: center; gap: 8px; min-height: 245px; align-content: center; text-align: center; }
.ix-swipe-question { margin: 0 0 15px; color: #737b6f; text-align: center; }
.ix-swipe-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.ix-review-choice { min-width: 150px; min-height: 52px; border: 1px solid #d9ded2; border-radius: 999px; color: #52634d; background: #eff3e9; font-weight: 620; cursor: pointer; }
.ix-review-choice.is-low { border-color: #e8cdc5; color: #906c65; background: #fbf1ee; }
.ix-review-choice.is-mid { border-color: #e8dfc8; color: #887b59; background: #f8f4e8; }
.ix-review-choice.is-high { border-color: #cbd8c3; color: #54734d; background: #ecf3e8; }
.ix-choice-question { display: grid; justify-items: center; margin: 28px 0 25px; padding: 28px 14px; border-radius: 18px; background: #f2f3eb; }
.ix-choice-question span { color: #92988c; font-size: 12px; }
.ix-choice-question p { margin: 9px 0 0; color: #3d473d; font-size: clamp(26px, 4vw, 38px); font-weight: 650; }
.ix-choice-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.ix-choice-option { display: flex; align-items: center; gap: 14px; min-height: 65px; padding: 10px 16px; border: 1px solid #e1e3da; border-radius: 15px; background: #fffefa; color: #3c453b; text-align: left; font-size: 19px; cursor: pointer; }
.ix-choice-option:hover:not(:disabled) { border-color: #a8b89c; background: #f5f8f1; }
.ix-choice-option small { margin-left: auto; color: #9b9e94; font-size: 12px; }
.ix-choice-option:disabled { cursor: default; }
.ix-choice-letter { display: grid; place-items: center; flex: 0 0 32px; width: 32px; height: 32px; border-radius: 50%; color: #718267; background: #edf1e8; font-size: 12px; font-weight: 700; }
.ix-complete-card { max-width: 700px; padding: 54px 30px; }
.ix-complete-mark { display: grid; place-items: center; width: 62px; height: 62px; border-radius: 50%; color: #66825c; background: #eaf1e4; font-size: 32px; }
.ix-complete-card h1 { margin: 0; }
.ix-complete-caption { color: #7a8275; }
.ix-complete-stats { display: flex; gap: 12px; }
.ix-complete-stats > span { display: grid; justify-items: center; min-width: 100px; padding: 13px; border-radius: 14px; background: #f3f4ed; }
.ix-complete-stats strong { color: #596e50; font-size: 23px; }
.ix-complete-stats small { color: #91978b; font-size: 11px; }
.ix-today-review-page { max-width: none; }
.ix-review-header { grid-template-columns: 1fr 1fr 1fr; margin-bottom: 30px; }
.ix-review-header-title { display: grid; justify-items: center; gap: 3px; }
.ix-review-header-title strong { font-size: 18px; }
.ix-review-dashboard { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(18px, 2.4vw, 32px); align-items: stretch; max-width: 1240px; margin: 0 auto 24px; padding: clamp(20px, 2.6vw, 32px); border: 1px solid rgba(231, 227, 216, .95); border-radius: 28px; background: linear-gradient(125deg, rgba(255,253,248,.98), rgba(242,240,230,.95)); box-shadow: 0 8px 24px rgba(51, 64, 57, .11); }
.ix-review-main { display: grid; align-content: start; gap: 18px; min-width: 0; padding: 4px 0; }
.ix-review-intro { min-width: 0; }
.ix-review-intro h1 { margin-top: 8px; font-size: clamp(25px, 3vw, 36px); }
.ix-review-intro p { margin: 9px 0 0; color: #7e877a; font-size: 14px; }
.ix-review-counts { display: flex; gap: 10px; align-items: stretch; }
.ix-review-counts > span { display: grid; justify-items: center; align-content: center; flex: 1 1 0; min-width: 0; padding: 14px 10px; border: 1px solid #e4e7de; border-radius: 15px; background: rgba(255,253,248,.78); }
.ix-review-counts strong { color: #52684a; font-size: 25px; font-weight: 650; }
.ix-review-counts small { color: #858d80; font-size: 11px; white-space: nowrap; }
.ix-review-progress-card { display: grid; gap: 9px; padding: 17px 20px; border-radius: 17px; background: rgba(233, 237, 227, .82); }
.ix-review-progress-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.ix-review-progress-top > div { display: flex; align-items: baseline; gap: 12px; }
.ix-review-progress-top strong { font-size: 21px; color: #4f6548; }
.ix-review-progress-percent { color: #7a896f; font-size: 13px; }
.ix-review-track { height: 8px; }
.ix-review-progress-hint { margin: 0; color: #889181; font-size: 12px; }
.ix-review-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.ix-review-start { min-width: 200px; min-height: 54px; }
.ix-review-recommendation { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-width: 0; padding: 15px 17px; border: 1px solid #e7e3d8; border-radius: 18px; background: rgba(255,253,248,.82); }
.ix-review-recommendation > div { display: grid; gap: 5px; min-width: 0; }
.ix-review-recommendation strong { color: #334039; font-size: 17px; }
.ix-recommendation-badge { flex: 0 0 auto; padding: 6px 10px; border-radius: 999px; color: #5e7154; background: #e9ede3; font-size: 11px; }
.ix-review-list-card { display: flex; flex-direction: column; max-width: none; min-width: 0; max-height: min(74vh, 710px); margin: 0; padding: clamp(18px, 2.2vw, 28px); border: 1px solid rgba(209, 213, 199, .83); border-radius: 24px; background: rgba(255,253,248,.9); scroll-margin-top: 18px; }
.ix-review-list-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 16px; flex-shrink: 0; }
.ix-review-list-head h2 { margin: 4px 0 0; font-size: 22px; font-weight: 640; }
.ix-list-head-actions { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.ix-list-total { color: #84907b; font-size: 13px; }
.ix-review-filters { display: flex; flex-shrink: 0; gap: 7px; margin-bottom: 14px; overflow-x: auto; }
.ix-review-filters button { min-height: 36px; padding: 0 14px; border: 1px solid transparent; border-radius: 999px; color: #7f8778; background: #f4f4ee; cursor: pointer; white-space: nowrap; }
.ix-review-filters button.is-selected { border-color: #d7e0cf; color: #536c4b; background: #eaf0e4; }
.ix-review-word-list { display: grid; flex: 1 1 auto; align-content: start; min-height: 0; overflow-y: auto; overscroll-behavior: contain; }
.ix-review-word-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 67px; padding: 10px 5px 10px 2px; border-top: 1px solid #efefe9; }
.ix-review-word-main { display: flex; align-items: center; gap: 14px; min-width: 0; }
.ix-review-word-main > div { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 16px; min-width: 0; line-height: 1.5; }
.ix-review-korean { color: #354036; font-size: 18px; font-weight: 600; line-height: 1.5; word-break: keep-all; overflow-wrap: normal; }
.ix-review-meaning { color: #80877b; font-size: 14px; overflow-wrap: anywhere; }
.ix-memory-badge { flex: 0 0 auto; padding: 5px 10px; border-radius: 999px; color: #737e6c; background: #f0f2eb; font-size: 11px; }
.ix-memory-badge.is-strengthen { color: #9a6c60; background: #f8ebe7; }
.ix-memory-badge.is-mastered { color: #657b5c; background: #eaf2e5; }
.ix-review-row-actions { display: flex; align-items: center; gap: 6px; }
.ix-row-menu-button { width: 44px; min-width: 44px; min-height: 44px; padding: 0; font-size: 0; }
.ix-review-settings { display: grid; gap: 17px; }
.ix-review-setting-group { display: grid; gap: 9px; min-width: 0; padding: 0; border: 0; }
.ix-review-setting-group legend, .ix-setting-label { display: block; padding: 0 0 4px; color: #697262; font-size: 13px; }
.ix-goal-options { justify-content: space-between; padding: 3px; border-radius: 12px; }
.ix-goal-options button { flex: 1; padding: 8px 4px; font-size: 12px; }
.ix-default-mode select { margin-top: 7px; }
.ix-saving-note { color: #92998d; font-size: 11px; }
.ix-review-modal-backdrop { position: fixed; z-index: 80; inset: 0; display: grid; place-items: center; padding: 18px; background: rgba(41, 49, 40, .34); backdrop-filter: blur(4px); }
.ix-review-modal { width: min(720px, 100%); max-height: min(92vh, 850px); overflow: auto; padding: clamp(18px, 3vw, 28px); border: 1px solid #e3e5dc; border-radius: 24px; background: rgba(255, 253, 248, .97); box-shadow: 0 22px 70px rgba(37, 48, 35, .23); }
.ix-review-modal .ix-learning-popover-head { align-items: center; margin-bottom: 16px; }
.ix-review-modal h2 { margin: 4px 0 0; font-size: 24px; }
.ix-mode-choice-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.ix-mode-choice { display: grid; align-content: start; gap: 8px; min-height: 106px; padding: 14px; border: 1px solid #e3e5dc; border-radius: 15px; color: #454f43; background: #fbfaf5; text-align: left; cursor: pointer; }
.ix-mode-choice.is-selected { border-color: #9aaa8e; background: #f0f4eb; box-shadow: inset 0 0 0 1px rgba(116, 138, 106, .18); }
.ix-mode-choice-title { font-weight: 650; }
.ix-mode-choice-note { color: #879082; font-size: 11px; line-height: 1.45; }
.ix-dictation-mode-list { display: grid; gap: 8px; margin: 14px 0; }
.ix-dictation-mode { display: grid; grid-template-columns: 24px 1fr auto; align-items: center; gap: 11px; min-height: 62px; padding: 10px 13px; border: 1px solid #e8e8e1; border-radius: 14px; color: #3d473c; background: #fff; text-align: left; cursor: pointer; }
.ix-dictation-mode.is-selected { border-color: #9eaf92; background: #f1f5ec; }
.ix-mode-radio { color: #809575; font-size: 17px; }
.ix-dictation-mode > span:nth-child(2) { display: grid; gap: 3px; }
.ix-dictation-mode small { color: #8a9085; font-size: 11px; }
.ix-dictation-mode em { padding: 4px 8px; border-radius: 999px; color: #698060; background: #eaf0e4; font-size: 10px; font-style: normal; }
.ix-remember-mode { display: flex; align-items: center; gap: 9px; color: #626d5d; font-size: 13px; }
.ix-review-modal-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 18px; padding-top: 15px; border-top: 1px solid #ecece5; color: #90968b; font-size: 12px; }
.ix-review-modal-footer .ix-primary-button { min-width: 150px; }
.ix-empty-leaf { display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; color: #6d865f; background: #ecf2e5; font-size: 25px; }
.ix-review-empty-card { max-width: 700px; min-height: 380px; margin: 5vh auto 0; padding: 45px 24px; background: rgba(255,253,248,.97); }

@media (max-width: 760px) {
  .ix-learning-page { padding: 12px 12px max(28px, env(safe-area-inset-bottom)); background-position: center, center top; }
  .ix-learning-header { grid-template-columns: auto minmax(0, 1fr) auto; gap: 8px; margin-bottom: 16px; }
  .ix-learning-progress-wrap { grid-column: 2; grid-row: 1; }
  .ix-learning-header-actions { grid-column: 3; grid-row: 1; }
  .ix-continuous-table { max-height: min(42vh, 370px); }
  .ix-header-next { display: inline-grid; place-items: center; min-width: 44px; width: 44px; min-height: 44px; padding: 0; font-size: 0; }
  .ix-back-button { min-height: 44px; padding: 0 12px; font-size: 13px; gap: 7px; }
  .ix-learning-card { width: 100%; border-radius: 20px; padding: 20px 16px; }
  .ix-card-heading { align-items: flex-start; flex-wrap: wrap; }
  .ix-continuous-card .ix-card-heading { align-items: flex-start; }
  .ix-direction-switch { width: 100%; justify-content: center; }
  .ix-direction-switch button { flex: 1; padding: 8px 7px; font-size: 12px; }
  .ix-continuous-table-head, .ix-continuous-row { grid-template-columns: 30px minmax(85px, .8fr) minmax(120px, 1.3fr); gap: 8px; padding: 10px 9px; }
  .ix-continuous-table-head { font-size: 10px; }
  .ix-continuous-row { min-height: 58px; }
  .ix-row-prompt { align-items: flex-start; flex-direction: column; gap: 4px; font-size: 14px; }
  .ix-row-prompt.is-korean { font-size: 17px; }
  .ix-row-prompt .ix-audio-button { min-width: 44px; min-height: 44px; }
  .ix-row-answer-wrap { flex-wrap: wrap; gap: 5px; }
  .ix-row-answer { width: 100%; flex-basis: 100%; height: 44px; padding: 0 9px; font-size: 15px; }
  .ix-confirm-button { min-height: 44px; padding: 0 14px; font-size: 12px; }
  .ix-spelling-cells { column-gap: 8px; row-gap: 10px; }
  .ix-spelling-word .ix-syllable-wrap { flex-basis: clamp(96px, 25.5vw, 112px); }
  .ix-syllable-wrap { flex-basis: clamp(96px, 25.5vw, 112px); width: clamp(96px, 25.5vw, 112px); min-width: 0; }
  .ix-syllable-cell { min-width: 0; max-height: none; border-width: 1.5px; border-radius: 16px; }
  .ix-syllable-input { font-size: clamp(38px, 11vw, 58px) !important; }
  .ix-spelling-card .ix-card-heading .ix-audio-button { right: 13px; top: 13px; min-width: 44px; min-height: 44px; padding: 0 11px; font-size: 12px; }
  .ix-spelling-card .ix-card-heading { padding: 0 42px; }
  .ix-word-prompt { min-height: 105px; }
  .ix-jamo-heading { align-items: flex-start; flex-direction: column; gap: 4px; }
  .ix-jamo-pool { gap: 8px; }
  .ix-jamo-token { min-width: 48px; min-height: 48px; width: 52px; height: 52px; border-radius: 13px; }
  .ix-review-dashboard { grid-template-columns: minmax(0, 1fr); gap: 16px; padding: 16px; border-radius: 20px; }
  .ix-review-main { gap: 14px; padding: 0; }
  .ix-review-list-card { max-height: none; }
  .ix-review-word-list { flex: 0 0 auto; overflow: visible; }
  .ix-review-counts { justify-content: stretch; }
  .ix-review-counts > span { min-width: 0; flex: 1; padding: 11px 5px; }
  .ix-review-counts strong { font-size: 21px; }
  .ix-review-counts small { font-size: 10px; }
  .ix-review-header { grid-template-columns: auto 1fr auto; }
  .ix-review-header-title { justify-items: start; }
  .ix-review-header-title .ix-eyebrow { display: none; }
  .ix-review-hero-actions { align-items: stretch; }
  .ix-review-start { width: 100%; }
  .ix-choice-list { grid-template-columns: 1fr; }
  .ix-mode-choice-grid { grid-template-columns: 1fr; }
  .ix-mode-choice { min-height: 76px; }
}
@media (max-width: 420px) {
  .ix-learning-header { grid-template-columns: 42px minmax(0, 1fr) auto; gap: 8px; }
  .ix-learning-header .ix-back-button { font-size: 0; width: 42px; min-width: 42px; padding: 0; }
  .ix-learning-header .ix-back-button > span { display: none; }
  .ix-learning-progress-label { font-size: 11px; }
  .ix-soft-button { min-height: 44px; padding: 0 10px; font-size: 12px; }
  .ix-continuous-table-head, .ix-continuous-row { grid-template-columns: 24px minmax(76px, .8fr) minmax(110px, 1.3fr); gap: 6px; padding-right: 7px; padding-left: 7px; }
  .ix-continuous-row { min-height: 58px; }
  .ix-row-number { font-size: 10px; }
  .ix-row-prompt .ix-audio-button { font-size: 0; min-width: 44px; width: 44px; min-height: 44px; padding: 0; }
  .ix-spelling-card .ix-card-heading { padding-right: 32px; padding-left: 32px; }
  .ix-spelling-actions { gap: 4px; }
  .ix-submit-spelling { min-width: 150px; }
  .ix-swipe-actions { display: grid; grid-template-columns: 1fr; width: 100%; }
  .ix-review-word-main { align-items: flex-start; flex-direction: column; gap: 7px; }
  .ix-memory-badge { font-size: 10px; }
  .ix-review-word-main > div { gap: 3px; }
  .ix-review-word-row { align-items: center; gap: 8px; }
  .ix-review-modal-footer { align-items: flex-start; flex-direction: column; }
  .ix-review-modal-footer .ix-primary-button { width: 100%; }
}

/* Flip card fallback keeps both faces in one touch-sized button. */
.ix-swipe-flip-card {
  display: block;
  width: min(100%, 560px);
  min-height: 220px;
  margin: 0 auto;
  padding: 0;
  border: 0;
  border-radius: 22px;
  color: inherit;
  background: transparent;
  text-align: center;
  cursor: pointer;
  touch-action: manipulation;
  perspective: 900px;
}
.ix-swipe-flip-card:disabled { opacity: .82; cursor: not-allowed; }
.ix-swipe-flip-inner { display: grid; min-height: 220px; transform-style: preserve-3d; transition: transform .38s cubic-bezier(.2, .72, .25, 1); }
.ix-swipe-flip-card.is-flipped .ix-swipe-flip-inner,
.ix-swipe-flip-card[aria-pressed="true"] .ix-swipe-flip-inner,
.ix-swipe-flip-inner.is-flipped { transform: rotateY(180deg); }
.ix-swipe-flip-front, .ix-swipe-flip-back {
  display: grid;
  grid-area: 1 / 1;
  align-content: center;
  justify-items: center;
  gap: 8px;
  min-width: 0;
  min-height: 220px;
  padding: clamp(20px, 4vw, 30px);
  border: 1px solid #dfe4d8;
  border-radius: 22px;
  box-shadow: 0 8px 24px rgba(67, 79, 56, .08);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.ix-swipe-flip-front { color: #354238; background: linear-gradient(145deg, #fffdf8, #f0f3eb); }
.ix-swipe-flip-back { transform: rotateY(180deg); border-color: #e4dec9; color: #596148; background: linear-gradient(145deg, #fffdf8, #f5f1e4); }
.ix-swipe-flip-front > *, .ix-swipe-flip-back { min-width: 0; max-width: 100%; overflow-wrap: anywhere; }
.ix-swipe-flip-label { display: block; margin-top: 7px; color: #84907b; font-size: 11px; line-height: 1.35; }
@media (max-width: 760px) {
  .ix-swipe-flip-card, .ix-swipe-flip-inner, .ix-swipe-flip-front, .ix-swipe-flip-back { min-height: 200px; }
}
/* Keep the success check phase at the timing selected by the continuous mode. */
.ix-continuous-row.is-completing .ix-row-status .ix-inline-icon { animation: none; }
.ix-row-status .ix-correct-ring { display: block; flex: 0 0 32px; width: 32px; height: 32px; overflow: visible; }
.ix-correct-ring-track, .ix-correct-ring-progress { fill: none; stroke-width: 2.5; }
.ix-correct-ring-track { stroke: #e2e8dc; }
.ix-correct-ring-progress {
  stroke: #718b64;
  stroke-linecap: round;
  stroke-dasharray: 100;
  stroke-dashoffset: 0;
  transform-box: fill-box;
  transform-origin: center;
  transform: rotate(-90deg);
}
.ix-continuous-row.is-completing .ix-correct-ring-progress {
  stroke-dashoffset: 100;
  animation: ix-correct-ring-fill var(--ix-feedback-duration, 1000ms) linear forwards;
}
@keyframes ix-correct-ring-fill { from { stroke-dashoffset: 100; } to { stroke-dashoffset: 0; } }
.ix-correct-ring-check {
  fill: none;
  stroke: #66845d;
  stroke-width: 2.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 1;
  transform-box: fill-box;
  transform-origin: center;
}
.ix-continuous-row.is-completing .ix-correct-ring-check {
  opacity: 0;
  animation: ix-correct-check-appear 200ms ease both;
}
@keyframes ix-correct-check-appear { from { opacity: 0; transform: scale(.82); } to { opacity: 1; transform: scale(1); } }

/* Three small, muted bursts stay decorative and never take pointer input. */
.ix-spelling-fireworks { position: absolute; z-index: 1; inset: 0; overflow: hidden; pointer-events: none; }
.ix-firework-burst { position: absolute; left: var(--ix-burst-x, 50%); top: var(--ix-burst-y, 48%); width: 0; height: 0; }
.ix-firework-ray {
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 28px;
  border-radius: 999px;
  background: #aabd99;
  opacity: 0;
  transform-origin: 50% 100%;
  animation: ix-firework-ray-burst 500ms cubic-bezier(.2, .75, .25, 1) both;
}
.ix-firework-ray:nth-child(even) { background: #d8c58f; }
@keyframes ix-firework-ray-burst {
  0% { opacity: 0; transform: rotate(var(--ix-ray-angle, 0deg)) scaleY(.12); }
  16% { opacity: .92; }
  100% { opacity: 0; transform: rotate(var(--ix-ray-angle, 0deg)) translateY(-12px) scaleY(1); }
}
@media (prefers-reduced-motion: reduce) {
  .ix-learning-page *, .ix-learning-page *::before, .ix-learning-page *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

.ix-success-petals { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.ix-success-petals span { position: absolute; left: 50%; top: 50%; width: 10px; height: 6px; border-radius: 80% 20% 80% 20%; background: #cbd9ba; animation: ix-petal .5s ease-out both; }
.ix-success-petals span:nth-child(2) { --petal-x: 55px; background: #eadfc9; }
.ix-success-petals span:nth-child(3) { --petal-x: -55px; background: #d5dfc6; }
@keyframes ix-petal { from { opacity: .9; transform: translate(0,0) rotate(0); } to { opacity: 0; transform: translate(var(--petal-x, 18px), -70px) rotate(100deg); } }
@media (max-height: 850px) and (min-width: 768px) { .ix-spelling-card { padding: 24px; } .ix-learning-page { padding-top: 18px; } .ix-learning-header { margin-bottom: 16px; } .ix-word-prompt { min-height: 110px; padding: 6px; } .ix-spelling-cells { padding: 12px 0 18px; } .ix-jamo-token { width: 64px; height: 64px; } }

.ix-original-review-header { display: flex; align-items: center; gap: 18px; padding: 14px 22px; color: #303b33; background: #f7f5ed; position: relative; z-index: 30; font-size: 16px; }
.ix-original-review > .bg_banner { position: relative !important; min-height: calc(100dvh - 130px); }
.ix-original-review .overlay_custom { position: relative !important; height: auto !important; min-height: calc(100dvh - 130px); }
.ix-original-review .card_cls { min-height: calc(100dvh - 130px); }

/* Inline icons and spelling word groups. */
.ix-inline-icon { display: block; flex: 0 0 auto; width: 20px; height: 20px; }
.ix-learning-header { z-index: 15; }
.ix-settings-button { display: inline-grid; place-items: center; width: 44px; min-width: 44px; height: 44px; min-height: 44px; padding: 0; }
.ix-korean-reference { word-break: keep-all; overflow-wrap: normal; }
.ix-row-status, .ix-cell-check { display: inline-grid; place-items: center; }
.ix-row-status .ix-inline-icon { width: 19px; height: 19px; }
.ix-cell-check .ix-inline-icon { width: 21px; height: 21px; }
.ix-feedback-icon { display: inline-grid; vertical-align: middle; margin-right: 3px; }
.ix-spelling-card .ix-inline-feedback.is-success .ix-feedback-icon { place-items: center; width: 24px; height: 24px; border: 1px solid #d5e1cb; border-radius: 50%; color: #66845d; background: #edf4e8; }
.ix-complete-mark .ix-inline-icon { width: 30px; height: 30px; }
.ix-mode-radio .ix-inline-icon { width: 19px; height: 19px; }
.ix-empty-leaf .ix-inline-icon { width: 27px; height: 27px; }
.ix-review-settings .ix-default-mode { min-width: 0; }
.ix-learning-page button:focus-visible, .ix-learning-page input:focus-visible, .ix-learning-page select:focus-visible { outline: 3px solid rgba(113, 131, 102, .35); outline-offset: 2px; }

@media (min-width: 1201px) {
  .ix-learning-page.has-settings > .ix-learning-header { max-width: none; }
  .ix-learning-page.has-settings > .ix-learning-header .ix-learning-progress-wrap,
  .ix-learning-page.has-settings > .ix-learning-header .ix-review-header-title { transform: translateX(-195px); }
  .ix-learning-page.has-settings > .ix-learning-card { width: min(calc(100% - 390px), 1120px); margin-left: max(0px, calc((100% - 390px - 1120px) / 2)); margin-right: 390px; }
  .ix-learning-page.has-settings > .ix-review-dashboard { width: min(calc(100% - 390px), 1240px); margin-left: max(0px, calc((100% - 390px - 1240px) / 2)); margin-right: 390px; }
}
@media (max-width: 1200px) {
  .ix-learning-popover, .ix-review-settings { position: fixed; z-index: 90; top: auto; right: max(12px, env(safe-area-inset-right)); bottom: max(12px, env(safe-area-inset-bottom)); left: max(12px, env(safe-area-inset-left)); width: auto; max-width: 440px; max-height: min(72dvh, 620px); margin-left: auto; padding: 18px; border-radius: 24px; box-shadow: 0 22px 64px rgba(53, 64, 49, .24); }
}

/* Jamo cards keep the letter easy to choose while the speaker stays independent. */
.ix-jamo-card {
  position: relative;
  display: grid;
  flex: 0 0 72px;
  grid-template-rows: 44px 48px;
  width: 72px;
  min-height: 94px;
  overflow: hidden;
  border: 1px solid #e3e6dc;
  border-radius: 14px;
  background: linear-gradient(145deg, #fffefa, #f4f5ed);
  box-shadow: 0 3px 9px rgba(73, 81, 59, .06);
  transition: border-color .16s ease, background .16s ease, box-shadow .16s ease, opacity .16s ease;
}
.ix-jamo-card:focus-within { border-color: #9cab90; box-shadow: 0 0 0 3px rgba(128, 150, 111, .13); }
.ix-jamo-card.is-used { opacity: .72; box-shadow: none; }
.ix-jamo-card.is-vowel { border-color: #d8e3e9; background: linear-gradient(145deg, #fffefa, #f1f6f8); }
.ix-jamo-card-head { display: flex; align-items: center; min-width: 0; height: 100%; }
.ix-jamo-label { align-self: center; justify-self: start; max-width: 30px; padding-left: 5px; color: #858b80; font-size: 10px; font-weight: 600; line-height: 1.1; white-space: nowrap; }
.ix-jamo-card.is-vowel .ix-jamo-label { color: #6e8a9b; }
.ix-jamo-card.is-consonant .ix-jamo-label { color: #858b80; }
.ix-jamo-sound {
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  display: inline-grid;
  place-items: center;
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  padding: 0;
  border: 0;
  border-radius: 0 13px 0 10px;
  color: #7d8974;
  background: transparent;
  cursor: pointer;
  touch-action: manipulation;
}
.ix-jamo-sound:hover:not(:disabled) { color: #526b4b; background: rgba(226, 234, 217, .7); }
.ix-jamo-sound:disabled { color: #b6b9af; cursor: not-allowed; }
.ix-jamo-sound .ix-inline-icon { width: 16px; height: 16px; }
.ix-jamo-card .ix-jamo-token,
.ix-jamo-card .ix-jamo-token.is-vowel {
  grid-row: 2;
  align-self: stretch;
  justify-self: stretch;
  width: 100%;
  min-width: 0;
  height: 48px;
  min-height: 48px;
  padding: 0;
  border: 0;
  border-radius: 0 0 13px 13px;
  color: #334039;
  background: transparent;
  box-shadow: none;
  font-size: clamp(28px, 4vw, 36px);
}
.ix-jamo-card.is-vowel .ix-jamo-token { color: #466274; }
.ix-jamo-card .ix-jamo-token:hover:not(:disabled) { transform: none; border-color: transparent; background: rgba(231, 237, 225, .76); }
.ix-jamo-card.is-vowel .ix-jamo-token:hover:not(:disabled) { background: rgba(223, 235, 241, .76); }
.ix-jamo-card .ix-jamo-token.is-used { opacity: .58; }
.ix-jamo-card .ix-jamo-token.is-invalid,
.ix-jamo-card .ix-jamo-token.is-invalid:hover:not(:disabled) {
  border-color: #e5b9af;
  color: #956d65;
  background: #fff5f2;
  animation: ix-jamo-soft-shake .25s ease-in-out;
}
@keyframes ix-jamo-soft-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-2px); }
  50% { transform: translateX(2px); }
  75% { transform: translateX(-1px); }
}

/* Three study directions can wrap without shrinking their touch targets. */
.ix-direction-switch { flex-wrap: wrap; max-width: 100%; border-radius: 16px; }
.ix-direction-switch button { flex: 1 1 auto; min-width: 0; min-height: 44px; padding: 8px 10px; white-space: normal; line-height: 1.35; }

/* Keep the row number first while allowing the answer and prompt columns to swap. */
.ix-continuous-table-head > *, .ix-continuous-row > * { min-width: 0; }
.ix-continuous-table.is-answer-left .ix-continuous-table-head,
.ix-continuous-table.is-answer-left .ix-continuous-row {
  grid-template-columns: 56px minmax(220px, 1.3fr) minmax(160px, .8fr);
  grid-template-areas: "number answer prompt";
}
.ix-continuous-table.is-answer-left .ix-continuous-table-head > :nth-child(1),
.ix-continuous-table.is-answer-left .ix-continuous-row > :nth-child(1) { grid-area: number; }
.ix-continuous-table.is-answer-left .ix-continuous-table-head > :nth-child(3),
.ix-continuous-table.is-answer-left .ix-continuous-row > :nth-child(3) { grid-area: answer; }
.ix-continuous-table.is-answer-left .ix-continuous-table-head > :nth-child(2),
.ix-continuous-table.is-answer-left .ix-continuous-row > :nth-child(2) { grid-area: prompt; }
.ix-row-number.is-hint-trigger {
  display: inline-grid;
  place-items: center;
  align-self: center;
  width: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 0;
  border-radius: 10px;
  color: #899183;
  background: transparent;
  font: inherit;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  touch-action: manipulation;
}
.ix-row-number.is-hint-trigger:hover { color: #687a5d; background: #eef2e8; }
.ix-row-number.is-hint-trigger:disabled { cursor: default; }
.ix-continuous-row.is-hint-visible { max-height: none; background: #faf8ef; }
.ix-row-answer-wrap .ix-row-hint {
  display: flex;
  flex: 1 1 100%;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  min-height: 44px;
  padding: 7px 11px;
  border: 1px solid #e8e1cc;
  border-radius: 11px;
  color: #786e51;
  background: #faf7eb;
  font-size: 14px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.ix-row-answer-wrap .ix-row-hint > * { min-width: 0; max-width: 100%; overflow-wrap: anywhere; }
.ix-continuous-row.is-hint-visible .ix-row-answer-wrap { flex-wrap: wrap; }
.ix-continuous-row.is-hint-visible .ix-row-answer[readonly] { color: #7c8377; background: #faf9f2; }
.ix-continuous-row.is-hint-visible .ix-confirm-button { display: none; }
.ix-continuous-row { max-height: 180px; overflow: hidden; transition: max-height var(--ix-fade-duration, 300ms) ease, min-height var(--ix-fade-duration, 300ms) ease, padding-block var(--ix-fade-duration, 300ms) ease, gap var(--ix-fade-duration, 300ms) ease, opacity var(--ix-fade-duration, 300ms) ease, background .2s ease, border-color var(--ix-fade-duration, 300ms) ease; }
.ix-continuous-row.is-completing {
  background: #f1f7ed;
  border-top-color: #e5eddf;
}
.ix-continuous-row.is-completing .ix-row-status { color: #66845d; }
.ix-continuous-row.is-completing .ix-row-status .ix-inline-icon { animation: ix-check-turn .52s cubic-bezier(.2,.75,.3,1) both; }
@keyframes ix-check-turn {
  from { opacity: .45; transform: rotate(-72deg) scale(.72); }
  72% { opacity: 1; transform: rotate(12deg) scale(1.08); }
  to { opacity: 1; transform: rotate(0) scale(1); }
}
.ix-continuous-row.is-hiding {
  max-height: 0;
  min-height: 0;
  gap: 0;
  padding-block: 0;
  border-top-color: transparent;
  opacity: 0;
  pointer-events: none;
  transition: max-height var(--ix-fade-duration, 300ms) ease, min-height var(--ix-fade-duration, 300ms) ease, padding-block var(--ix-fade-duration, 300ms) ease, gap var(--ix-fade-duration, 300ms) ease, opacity var(--ix-fade-duration, 300ms) ease, border-color var(--ix-fade-duration, 300ms) ease;
}

/* Bilingual comparison rows keep all three columns legible on narrow screens. */
.ix-bilingual-table, .ix-continuous-table.is-bilingual { min-width: 0; }
.ix-continuous-table.is-bilingual .ix-continuous-table-head,
.ix-continuous-table.is-bilingual .ix-bilingual-row { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr) minmax(0, .75fr); }
.ix-bilingual-row {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr) minmax(0, .75fr);
  align-items: center;
  gap: clamp(10px, 2vw, 22px);
  min-width: 0;
  min-height: 58px;
  padding: 11px 20px;
  border-top: 1px solid #eeeee8;
}
.ix-bilingual-row:first-child { border-top: 0; }
.ix-bilingual-row > * { min-width: 0; overflow-wrap: anywhere; }
.ix-bilingual-korean { color: #3c493e; font-size: 19px; font-weight: 560; line-height: 1.5; word-break: keep-all; }
.ix-bilingual-meaning { color: #626c5e; font-size: 15px; line-height: 1.55; }
.ix-bilingual-roman { display: block; margin-top: 2px; color: #96998d; font-family: Georgia, serif; font-size: 12px; line-height: 1.4; }

/* One extra, still quiet, petal for the last spelling prompt. */
.ix-spelling-card.is-final .ix-success-petals::after {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 8px;
  height: 5px;
  border-radius: 80% 20% 80% 20%;
  content: '';
  pointer-events: none;
  animation: ix-petal .58s ease-out both;
}
.ix-spelling-card.is-final .ix-success-petals::after { --petal-x: -78px; background: #e5dfcf; animation-delay: .04s; }

@media (max-width: 760px) {
  .ix-direction-switch { justify-content: stretch; }
  .ix-direction-switch button { flex: 1 1 0; padding-inline: 7px; font-size: 12px; }
  .ix-row-number.is-hint-trigger { width: 44px; min-width: 44px; }
  .ix-continuous-table-head, .ix-continuous-row { grid-template-columns: 44px minmax(0, .8fr) minmax(0, 1.3fr); }
  .ix-continuous-table.is-answer-left .ix-continuous-table-head,
  .ix-continuous-table.is-answer-left .ix-continuous-row { grid-template-columns: 44px minmax(0, 1.3fr) minmax(0, .8fr); }
  .ix-continuous-table.is-bilingual .ix-continuous-table-head,
  .ix-continuous-table.is-bilingual .ix-bilingual-row { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, .8fr); gap: 9px; padding: 10px 9px; }
  .ix-bilingual-row { gap: 9px; padding: 10px 9px; }
  .ix-bilingual-korean { font-size: 17px; }
  .ix-bilingual-meaning { font-size: 14px; }
}
@media (max-width: 420px) {
  .ix-continuous-table-head, .ix-continuous-row { grid-template-columns: 44px minmax(0, .8fr) minmax(0, 1.3fr); gap: 6px; padding-right: 7px; padding-left: 7px; }
  .ix-continuous-table.is-answer-left .ix-continuous-table-head,
  .ix-continuous-table.is-answer-left .ix-continuous-row { grid-template-columns: 44px minmax(0, 1.3fr) minmax(0, .8fr); }
  .ix-jamo-card { flex-basis: 72px; }
  .ix-bilingual-row { padding-right: 7px; padding-left: 7px; }
}