:root {
  --practice-accent: var(--oi-teal, #168579);
  --practice-accent-dark: #0f675f;
  --practice-accent-soft: #edf8f5;
  --practice-coral: var(--oi-coral, #ff6b4a);
  --practice-danger: #c2412d;
  --practice-danger-soft: #fff1ed;
  --practice-success: #16715f;
}

button,
input,
select { font: inherit; }

button:focus-visible,
input:focus-visible,
select:focus-visible,
a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--practice-accent) 28%, transparent);
  outline-offset: 2px;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: -60px;
  left: 16px;
  padding: 10px 14px;
  border-radius: 8px;
  color: #fff;
  background: var(--practice-accent);
  text-decoration: none;
}

.skip-link:focus { top: 14px; }

.september-words-page .main-panel { min-width: 0; }

html.focus-practice .september-words-page .app-shell { grid-template-columns: minmax(0, 1fr); }
html.focus-practice .september-words-page .side-nav { display: none; }
html.focus-practice .september-words-page .main-panel { width: min(1240px, calc(100vw - 48px)); margin: 0 auto; }
html.focus-practice .september-words-page .practice-page-head { padding-top: 24px; }

.september-words-page .practice-page-head {
  min-height: 108px;
  align-items: flex-end;
  padding: 12px 8px 22px;
}

.practice-page-head h1 {
  margin: 0;
  color: var(--oi-ink);
  font-family: Georgia, "Noto Serif SC", "Songti SC", serif;
  font-size: clamp(36px, 4vw, 50px);
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.page-subtitle {
  margin: 8px 0 0;
  color: var(--oi-muted);
  font-size: 14px;
}

.page-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-actions [hidden] { display: none !important; }

.page-actions .btn { background: var(--oi-warm); }
.page-actions .btn span { margin-right: 5px; }
.page-actions .back-button { color: var(--practice-accent-dark); border-color: color-mix(in srgb, var(--practice-accent) 28%, white); background: var(--practice-accent-soft); }

.word-catalog { display: grid; gap: 16px; }
.word-catalog[hidden],
.practice-layout[hidden] { display: none; }

.catalog-intro {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 28px;
  overflow: hidden;
  padding: clamp(28px, 4vw, 44px);
  border-radius: 25px;
  color: #fff;
  background:
    radial-gradient(circle at 86% 8%, rgba(22,133,121,.5), transparent 22rem),
    linear-gradient(115deg, #142238, #17354a 70%, #164b50);
  box-shadow: 0 20px 45px rgba(20,34,56,.14);
}
.catalog-intro::after { content: "Aa"; position: absolute; right: 26px; top: -34px; color: rgba(255,255,255,.045); font: 800 170px/1 Georgia, serif; pointer-events: none; }
.catalog-kicker { color: #88e1d6; font-size: 10px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.catalog-intro h2 { margin: 11px 0 0; font: 800 clamp(28px, 4vw, 43px)/1.1 Georgia, "Noto Serif SC", "Songti SC", serif; letter-spacing: -.035em; }
.catalog-total { position: relative; z-index: 1; min-width: 138px; padding: 17px; border: 1px solid rgba(255,255,255,.15); border-radius: 17px; background: rgba(255,255,255,.07); }
.catalog-total strong, .catalog-total span { display: block; }
.catalog-total strong { font: 800 38px/1 Georgia, serif; }
.catalog-total span { margin-top: 7px; color: rgba(255,255,255,.61); font-size: 10px; }

.catalog-list { display: grid; gap: 9px; }
.catalog-section { display: grid; gap: 9px; }
.catalog-section + .catalog-section { margin-top: 20px; }
.catalog-section-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 17px 18px 8px;
  border-bottom: 1px solid rgba(22,133,121,.2);
}
.catalog-section-head span { color: var(--practice-accent); font-size: 9px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.catalog-section-head h3 { margin: 0; color: var(--oi-navy); font: 800 24px/1 Georgia, "Noto Serif SC", "Songti SC", serif; }
.catalog-section-head b { margin-left: auto; color: var(--oi-muted); font-size: 10px; font-weight: 750; }
.catalog-section-list { display: grid; gap: 9px; }
.catalog-row {
  display: grid;
  grid-template-columns: 58px minmax(260px, 1fr) minmax(180px, .44fr) 118px;
  align-items: center;
  gap: 20px;
  padding: 18px 20px;
  border: 1px solid rgba(20,34,56,.1);
  border-radius: 17px;
  background: rgba(255,253,250,.96);
  box-shadow: 0 10px 28px rgba(20,34,56,.045);
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}
.catalog-row:hover { transform: translateY(-1px); border-color: rgba(22,133,121,.28); box-shadow: 0 15px 34px rgba(20,34,56,.075); }
.catalog-index { color: var(--practice-accent); font: 800 22px/1 Georgia, serif; }
.catalog-copy h3 { margin: 0; color: var(--oi-navy); font: 800 18px/1.25 Georgia, "Noto Serif SC", "Songti SC", serif; }
.catalog-copy p { margin: 5px 0 0; color: var(--oi-muted); font-size: 10px; }
.catalog-row-progress { min-width: 0; }
.catalog-progress-copy { display: flex; justify-content: space-between; gap: 10px; color: var(--oi-muted); font-size: 9px; }
.catalog-progress-copy strong { color: var(--oi-navy); font-size: 10px; font-variant-numeric: tabular-nums; }
.catalog-progress-track { height: 6px; overflow: hidden; margin-top: 8px; border-radius: 999px; background: #e8ecee; }
.catalog-progress-track span { display: block; height: 100%; border-radius: inherit; background: var(--practice-accent); }
.catalog-status { display: inline-flex; margin-top: 7px; padding: 3px 7px; border-radius: 999px; color: #68768a; background: #f0f2f3; font-size: 8px; font-weight: 850; }
.catalog-status.is-progress { color: var(--practice-accent-dark); background: var(--practice-accent-soft); }
.catalog-status.is-done { color: var(--success-text); background: var(--success-bg); }
.catalog-start { min-height: 40px; border: 0; border-radius: 10px; color: #fff; background: var(--practice-coral); font-size: 11px; font-weight: 850; cursor: pointer; box-shadow: 0 8px 16px rgba(255,107,74,.16); }
.catalog-start:hover { filter: brightness(.97); }
.catalog-parent-link { width: max-content; margin: 2px 4px 0; color: var(--practice-accent-dark); font-size: 11px; font-weight: 800; text-decoration: none; }
.catalog-parent-link:hover { text-decoration: underline; }

.practice-layout {
  display: grid;
  grid-template-columns: 238px minmax(0, 1fr);
  align-items: start;
  gap: 18px;
}

.session-panel,
.practice-stage {
  border: 1px solid rgba(20, 34, 56, 0.1);
  background: rgba(255, 253, 250, 0.97);
  box-shadow: 0 16px 45px rgba(20, 34, 56, 0.07);
}

.session-panel {
  position: sticky;
  top: 20px;
  display: flex;
  min-height: 528px;
  flex-direction: column;
  padding: 20px;
  border-radius: 20px;
}

.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.panel-heading strong,
.panel-heading span { display: block; }
.panel-heading strong { font-size: 16px; }
.panel-heading div > span { margin-top: 4px; color: var(--oi-muted); font-size: 11px; }
.panel-heading .status-pill { min-height: 24px; padding: 3px 8px; font-size: 10px; }

.score-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 20px;
}

.score-grid .stat {
  min-height: 88px;
  padding: 13px;
  border-color: rgba(20, 34, 56, 0.08);
  background: #f7f8f7;
}

.score-grid .stat .label { font-size: 11px; }
.score-grid .stat .value { color: var(--oi-navy); font-size: 30px; font-weight: 850; }

.previous-card {
  min-height: 170px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--oi-line);
}

.previous-label {
  color: var(--oi-muted);
  font-size: 11px;
  font-weight: 800;
}

.previous-empty {
  margin: 12px 0 0;
  color: var(--oi-muted);
  font-size: 13px;
  line-height: 1.65;
}

.previous-word {
  margin: 12px 0 0;
  color: var(--oi-navy);
  font-size: 24px;
  font-weight: 800;
  line-height: 1.2;
  word-break: break-word;
}

.previous-word .wrong-letter { color: var(--practice-danger); }
.previous-meaning { margin: 6px 0 0; color: var(--oi-muted); font-size: 12px; line-height: 1.45; }
.previous-answer { margin: 8px 0 0; color: var(--oi-muted); font-size: 11px; }
.previous-answer strong { color: var(--oi-ink); }

.previous-result {
  display: inline-flex;
  margin-top: 10px;
  padding: 5px 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
}

.previous-result.is-correct { color: var(--success-text); border-color: var(--success-border); background: var(--success-bg); }
.previous-result.is-wrong { color: var(--warn-text); border-color: var(--warn-border); background: var(--warn-bg); }

.wrong-review-button {
  width: 100%;
  justify-content: space-between;
  margin-top: auto;
  color: var(--oi-ink);
}

.wrong-review-button strong {
  min-width: 24px;
  padding: 3px 7px;
  border-radius: 999px;
  color: #fff;
  background: var(--practice-coral);
  font-size: 10px;
}

.practice-stage {
  min-width: 0;
  overflow: hidden;
  border-radius: 24px;
}

.stage-card-head {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  padding: 24px 28px 20px;
  border-bottom: 1px solid var(--oi-line);
}

.stage-card-head::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--practice-accent), color-mix(in srgb, var(--practice-accent) 22%, var(--practice-coral)));
}

.stage-card-head h2 {
  margin: 10px 0 0;
  color: var(--oi-navy);
  font-family: Georgia, "Noto Serif SC", "Songti SC", serif;
  font-size: 25px;
  letter-spacing: -0.02em;
}

.stage-card-head .tag.success {
  min-height: 24px;
  padding: 3px 9px;
  border-color: color-mix(in srgb, var(--practice-accent) 28%, white);
  color: var(--practice-accent-dark);
  background: var(--practice-accent-soft);
  font-size: 10px;
}

.counter {
  display: flex;
  align-items: baseline;
  gap: 5px;
  color: var(--oi-muted);
  font-variant-numeric: tabular-nums;
}

.counter strong { color: var(--oi-navy); font-size: 28px; }
.counter span { font-size: 13px; }

.list-ribbon {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--oi-line);
  background: #f8f8f6;
}

.list-pill {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 10px;
  border: 1px solid var(--oi-line);
  border-radius: 10px;
  color: var(--oi-muted);
  background: #fff;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease, transform 160ms ease;
}

.list-pill:hover { color: var(--oi-ink); border-color: #b8c4cf; transform: translateY(-1px); }
.list-pill:focus-visible { outline: 3px solid color-mix(in srgb, var(--practice-accent) 24%, transparent); outline-offset: 2px; }
.list-pill i { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: #cbd5df; }
.list-pill b { overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.list-pill em { margin-left: auto; font-size: 9px; font-style: normal; white-space: nowrap; }
.list-pill.is-active { color: var(--practice-accent-dark); border-color: color-mix(in srgb, var(--practice-accent) 34%, white); background: var(--practice-accent-soft); }
.list-pill.is-active i { background: var(--practice-accent); }
.list-pill.is-done { color: var(--success-text); border-color: var(--success-border); background: var(--success-bg); }
.list-pill.is-done i { background: var(--practice-success); }
.list-pill.is-done::after { content: "✓"; margin-left: 1px; color: var(--practice-success); font-size: 10px; font-weight: 900; }

.dictation-card {
  position: relative;
  min-height: 392px;
  padding: 26px 28px 24px;
  background: var(--oi-warm);
}

.dictation-card.is-retry { background: linear-gradient(180deg, var(--practice-danger-soft), var(--oi-warm) 35%); }

.audio-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.audio-copy { min-width: 170px; }
.audio-copy > strong { color: var(--oi-navy); font-size: 14px; }

.speak-button {
  width: 60px;
  height: 60px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: var(--oi-navy);
  box-shadow: 0 8px 20px rgba(20, 34, 56, 0.18);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

.speak-button:hover { background: var(--oi-navy-2); transform: translateY(-1px); }
.speak-button:active { transform: none; }
.speak-button svg { width: 29px; height: 29px; fill: currentColor; }
.speak-button .wave { fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; }
.dictation-card.is-speaking .speak-button { background: var(--practice-accent); }

.audio-state { margin: 4px 0 0; color: var(--oi-muted); font-size: 11px; }
.audio-status-line { display: flex; align-items: center; gap: 8px; }
.time-limit-badge {
  min-width: 47px;
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  gap: 1px;
  margin-top: 4px;
  padding: 4px 8px;
  border: 1px solid color-mix(in srgb, var(--practice-accent) 30%, white);
  border-radius: 999px;
  color: var(--practice-accent-dark);
  background: var(--practice-accent-soft);
  font-size: 9px;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  transition: color .16s ease, border-color .16s ease, background .16s ease;
}
.time-limit-badge[hidden] { display: none; }
.time-limit-badge b { font-size: 11px; }
.time-limit-badge.is-urgent { color: #b42318; border-color: #fecaca; background: #fff1ef; }

.meaning-cue {
  width: min(560px, 100%);
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 20px auto 0;
  padding: 10px 14px;
  border: 1px solid color-mix(in srgb, var(--practice-accent) 22%, white);
  border-radius: 10px;
  background: var(--practice-accent-soft);
}

.meaning-cue[hidden] { display: none; }
.meaning-cue span { color: var(--practice-accent-dark); font-size: 10px; font-weight: 800; }
.meaning-cue strong { color: var(--oi-ink); font-size: 15px; }

.answer-zone {
  width: min(560px, 100%);
  margin: 20px auto 0;
}

.answer-zone label {
  display: block;
  margin-bottom: 8px;
  color: var(--oi-muted);
  font-size: 12px;
  font-weight: 800;
}

.answer-zone input {
  width: 100%;
  height: 58px;
  padding: 0 16px;
  border: 1px solid #cbd5df;
  border-radius: 10px;
  color: var(--oi-ink);
  background: #fff;
  font-size: 28px;
  font-weight: 750;
  letter-spacing: 0.02em;
  text-align: center;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.answer-zone input::placeholder { color: #a6b0bd; font-size: 14px; font-weight: 500; letter-spacing: 0; }
.answer-zone input:focus { border-color: var(--practice-accent); outline: 0; box-shadow: 0 0 0 3px color-mix(in srgb, var(--practice-accent) 14%, transparent); }
.answer-zone input.is-wrong { border-color: var(--practice-danger); background: var(--practice-danger-soft); }
.answer-zone input.is-correct { border-color: var(--practice-success); background: var(--success-bg); }

.feedback { min-height: 20px; margin: 8px 0 0; font-size: 12px; font-weight: 800; text-align: center; }
.feedback.is-correct { color: var(--practice-success); }
.feedback.is-wrong { color: var(--practice-danger); }
.feedback.is-hint { color: var(--practice-accent-dark); }

.answer-reveal {
  display: flex;
  align-items: baseline;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin-top: 8px;
  color: var(--oi-muted);
  font-size: 12px;
}

.answer-reveal[hidden] { display: none; }
.answer-reveal strong { color: var(--oi-navy); font-size: 16px; }

.practice-actions {
  width: min(560px, 100%);
  display: grid;
  grid-template-columns: minmax(110px, 0.62fr) minmax(180px, 1fr);
  gap: 10px;
  margin: 18px auto 0;
}

.practice-actions .btn { min-height: 46px; }
.practice-actions .btn.primary { border-color: var(--practice-accent); background: var(--practice-accent); box-shadow: none; }
.practice-actions .btn.primary:hover { border-color: var(--practice-accent-dark); background: var(--practice-accent-dark); }

.shortcut-note { margin: 14px 0 0; color: var(--oi-muted); font-size: 10px; text-align: center; }
kbd { padding: 2px 5px; border: 1px solid var(--oi-line); border-bottom-width: 2px; border-radius: 5px; background: #f6f7f7; font: 700 9px/1.2 monospace; }

.progress-footer {
  display: grid;
  grid-template-columns: auto minmax(180px, 1fr);
  align-items: center;
  gap: 18px;
  padding: 16px 28px;
  border-top: 1px solid var(--oi-line);
  background: #f8f8f6;
}

.progress-copy { display: flex; align-items: center; gap: 12px; white-space: nowrap; }
.progress-copy strong { font-size: 12px; }
.progress-copy span { color: var(--oi-muted); font-size: 11px; }
.progress-copy b { color: var(--oi-ink); }
.progress-footer .progress-track { height: 7px; margin: 0; border-color: #d7dee7; background: #eef1f3; }
.progress-footer .progress-track span { width: 0; background: var(--practice-accent); transition: width 0.3s ease; }

.list-transition {
  position: absolute;
  z-index: 5;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 8px;
  color: var(--oi-ink);
  background: rgba(255, 253, 250, 0.97);
  text-align: center;
}

.list-transition[hidden] { display: none; }
.transition-check { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 6px; border-radius: 50%; color: #fff; background: var(--practice-accent); font-size: 24px; }
.list-transition strong { font-family: Georgia, "Songti SC", serif; font-size: 27px; }
.list-transition p { margin: 0; color: var(--oi-muted); font-size: 13px; }

.start-screen {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(20, 34, 56, 0.55);
  backdrop-filter: blur(6px);
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.start-screen.is-hidden { opacity: 0; visibility: hidden; }

.start-panel {
  width: min(520px, 100%);
  padding: 28px;
  border: 1px solid rgba(20, 34, 56, 0.12);
  border-radius: 22px;
  background: var(--oi-warm);
  box-shadow: 0 24px 70px rgba(20, 34, 56, 0.24);
}

.start-panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.start-panel-head .logo { background: linear-gradient(135deg, var(--practice-accent), var(--oi-navy)); }
.start-panel .tag { margin-bottom: 12px; color: var(--practice-accent-dark); border-color: color-mix(in srgb, var(--practice-accent) 30%, white); background: var(--practice-accent-soft); }
.start-panel h2 { margin: 0; color: var(--oi-navy); font-family: Georgia, "Noto Serif SC", "Songti SC", serif; font-size: 34px; letter-spacing: -0.025em; }
.start-panel > p { margin: 12px 0 0; color: var(--oi-muted); font-size: 14px; line-height: 1.7; }

.start-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 20px;
}

.start-summary span { padding: 11px; border: 1px solid var(--oi-line); border-radius: 10px; color: var(--oi-muted); background: #f7f8f7; font-size: 10px; text-align: center; }
.start-summary strong { display: block; margin-bottom: 2px; color: var(--oi-navy); font-size: 20px; }
.start-button { width: 100%; margin-top: 20px; border-color: var(--practice-accent) !important; background: var(--practice-accent) !important; box-shadow: none !important; }
.start-panel > small { display: block; margin-top: 12px; color: var(--oi-muted); font-size: 10px; line-height: 1.5; text-align: center; }

dialog {
  color: var(--oi-ink);
  border: 1px solid rgba(20, 34, 56, 0.12);
  background: var(--oi-warm);
  box-shadow: 0 24px 70px rgba(20, 34, 56, 0.22);
}

dialog::backdrop { background: rgba(20, 34, 56, 0.48); backdrop-filter: blur(3px); }

.sheet-dialog {
  width: min(680px, calc(100% - 24px));
  max-height: min(82vh, 760px);
  padding: 0;
  border-radius: 20px;
}

.dialog-head {
  position: sticky;
  z-index: 2;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--oi-line);
  background: rgba(255, 253, 250, 0.96);
  backdrop-filter: blur(10px);
}

.dialog-head span { color: var(--practice-accent-dark); font-size: 10px; font-weight: 800; }
.dialog-head h2 { margin: 4px 0 0; font-family: Georgia, "Songti SC", serif; font-size: 26px; }
.dialog-close { width: 38px; height: 38px; border: 1px solid var(--oi-line); border-radius: 50%; color: var(--oi-muted); background: #fff; font-size: 23px; cursor: pointer; }

.search-field {
  display: grid;
  gap: 7px;
  margin: 18px 24px 10px;
}

.search-field span { color: var(--oi-muted); font-size: 11px; font-weight: 800; }
.search-field input { width: 100%; height: 42px; padding: 0 12px; border: 1px solid #cbd5df; border-radius: 9px; color: var(--oi-ink); background: #fff; }
.search-field input:focus { border-color: var(--practice-accent); outline: 0; }
.word-list-meta { display: grid; grid-template-columns: 1fr auto; padding: 8px 32px; color: var(--oi-muted); font-size: 9px; font-weight: 800; }
.word-list { padding: 0 24px 24px; }

.word-row {
  width: 100%;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 11px 8px;
  border: 0;
  border-bottom: 1px solid var(--oi-line);
  color: var(--oi-ink);
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.word-row:hover { background: #f7f8f7; }
.word-row-index { color: var(--oi-muted); font-size: 10px; font-variant-numeric: tabular-nums; }
.word-copy { min-width: 0; display: grid; gap: 2px; }
.word-copy strong { overflow: hidden; font-size: 16px; text-overflow: ellipsis; white-space: nowrap; }
.word-copy small { overflow: hidden; color: var(--oi-muted); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.word-status { padding: 4px 7px; border: 1px solid var(--neutral-border); border-radius: 999px; color: var(--neutral-text); background: var(--neutral-bg); font-size: 9px; font-weight: 800; }
.word-status.is-wrong { color: var(--warn-text); border-color: var(--warn-border); background: var(--warn-bg); }
.word-status.is-done { color: var(--success-text); border-color: var(--success-border); background: var(--success-bg); }
.word-status.is-recovered { color: var(--practice-accent-dark); border-color: color-mix(in srgb, var(--practice-accent) 30%, white); background: var(--practice-accent-soft); }

.settings-dialog { padding-bottom: 16px; }
.setting-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 22px; padding: 17px 24px; border-bottom: 1px solid var(--oi-line); }
.setting-row strong,
.setting-row span { display: block; }
.setting-row strong { font-size: 13px; }
.setting-row div > span { margin-top: 4px; color: var(--oi-muted); font-size: 10px; }
.setting-row select { min-width: 108px; height: 38px; padding: 0 10px; border: 1px solid #cbd5df; border-radius: 9px; color: var(--oi-ink); background: #fff; }

.segmented { display: flex; gap: 5px; }
.segmented label { cursor: pointer; }
.segmented input { position: absolute; opacity: 0; }
.segmented label > span { min-width: 58px; min-height: 36px; display: grid; place-items: center; margin: 0; border: 1px solid #cbd5df; border-radius: 8px; color: var(--oi-muted); background: #fff; font-size: 12px; }
.segmented input:checked + span { color: #fff; border-color: var(--practice-accent); background: var(--practice-accent); }
.font-size-setting label > span { min-width: 48px; }

.switch-row > input[type="checkbox"] {
  appearance: none;
  position: relative;
  width: 44px;
  height: 24px;
  margin: 0;
  border: 1px solid #b9c3cf;
  border-radius: 999px;
  background: #e8ecf0;
  cursor: pointer;
}

.switch-row > input[type="checkbox"]::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 4px rgba(20,34,56,.24); transition: transform .16s ease; }
.switch-row > input[type="checkbox"]:checked { border-color: var(--practice-accent); background: var(--practice-accent); }
.switch-row > input[type="checkbox"]:checked::after { transform: translateX(20px); }

.reset-button { width: calc(100% - 48px); min-height: 42px; margin: 16px 24px 0; border: 1px solid #fecaca; border-radius: 9px; color: #b42318; background: #fff7f6; font-weight: 800; cursor: pointer; }

.completion-dialog { width: min(420px, calc(100% - 24px)); padding: 30px; border-radius: 20px; text-align: center; }
.completion-mark { width: 58px; height: 58px; display: grid; place-items: center; margin: 0 auto 16px; border-radius: 50%; color: #fff; background: var(--practice-accent); font-size: 25px; }
.completion-dialog h2 { margin: 0; font-family: Georgia, "Songti SC", serif; font-size: 28px; }
.completion-dialog p { margin: 10px 0 0; color: var(--oi-muted); font-size: 13px; line-height: 1.65; }
.completion-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 20px; }

.list-settlement-dialog { width: min(560px, calc(100% - 32px)); box-sizing: border-box; overflow: hidden; padding: 36px 38px 38px; border-radius: 26px; text-align: left; }
.list-settlement-dialog::before { content: ""; position: absolute; inset: 0 0 auto; height: 7px; background: linear-gradient(90deg, var(--practice-accent), #8ee4d8); }
.list-settlement-dialog > * { position: relative; }
.settlement-kicker { margin-top: 2px; color: var(--practice-accent-dark); font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.settlement-score { display: flex; align-items: end; gap: 12px; margin: 18px 0 10px; }
.settlement-score strong { color: var(--oi-navy); font-family: Georgia, "Songti SC", serif; font-size: clamp(62px, 12vw, 82px); line-height: .86; letter-spacing: -.07em; }
.settlement-score span { padding-bottom: 8px; color: var(--oi-muted); font-size: 13px; font-weight: 800; }
.list-settlement-dialog h2 { font-size: 29px; }
.list-settlement-dialog p { max-width: 430px; margin-top: 13px; font-size: 14px; line-height: 1.75; }
.settlement-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
.settlement-stats span { display: grid; gap: 5px; min-height: 72px; align-content: center; padding: 13px 15px; border: 1px solid var(--oi-line); border-radius: 13px; color: var(--oi-muted); background: #f7f8f7; font-size: 11px; }
.settlement-stats strong { color: var(--oi-navy); font-size: 24px; }
.settlement-actions { margin-top: 26px; }
.settlement-actions .btn { min-height: 52px; }

html[data-practice-font="small"] .answer-zone input { font-size: 23px; }
html[data-practice-font="small"] .feedback { font-size: 11px; }
html[data-practice-font="small"] .meaning-cue strong { font-size: 13px; }
html[data-practice-font="large"] .answer-zone input { font-size: 36px; }
html[data-practice-font="large"] .feedback { font-size: 14px; }
html[data-practice-font="large"] .meaning-cue strong { font-size: 18px; }

@media (max-width: 1120px) {
  .practice-layout { grid-template-columns: 1fr; }
  .session-panel { position: static; min-height: 0; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 16px; }
  .panel-heading { min-width: 155px; }
  .score-grid { min-width: 210px; margin: 0; }
  .score-grid .stat { min-height: 74px; }
  .previous-card { min-height: 0; margin: 0; padding: 0 0 0 16px; border-top: 0; border-left: 1px solid var(--oi-line); }
  .previous-word { margin-top: 5px; font-size: 19px; }
  .previous-empty,
  .previous-meaning,
  .previous-answer,
  .previous-result { display: none; }
  .wrong-review-button { width: 52px; min-height: 48px; padding: 0; }
  .wrong-review-button > span { display: none; }
  .wrong-review-button strong { margin: auto; }
}

@media (max-width: 900px) {
  .september-words-page .practice-page-head { min-height: auto; align-items: flex-start; padding: 12px 4px 18px; }
  .practice-page-head h1 { font-size: 36px; }
  .session-panel { grid-template-columns: minmax(135px, auto) minmax(190px, 1fr) 48px; padding: 14px; }
  .catalog-row { grid-template-columns: 48px minmax(0, 1fr) 110px; }
  .catalog-row-progress { grid-column: 2; }
  .catalog-start { grid-column: 3; grid-row: 1 / span 2; align-self: stretch; }
}

@media (max-width: 620px) {
  .list-settlement-dialog { width: min(100% - 24px, 560px); padding: 30px 22px 24px; }
  .settlement-score { margin-top: 16px; }
  .settlement-score strong { font-size: 66px; }
  .list-settlement-dialog h2 { font-size: 26px; }
  .settlement-stats { gap: 9px; margin-top: 19px; }
  .settlement-stats span { min-height: 64px; padding: 10px 12px; }
  .settlement-actions { margin-top: 20px; }
  .september-words-page .practice-page-head { flex-direction: row; align-items: flex-end; }
  .practice-page-head .eyebrow,
  .page-subtitle { display: none; }
  .practice-page-head h1 { font-size: 27px; }
  .page-actions .btn { min-height: 40px; padding: 8px 11px; font-size: 13px; }
  .catalog-intro { grid-template-columns: 1fr; padding: 24px 20px; border-radius: 19px; }
  .catalog-intro h2 { font-size: 29px; }
  .catalog-total { display: none; }
  .catalog-row { grid-template-columns: 36px minmax(0, 1fr); gap: 12px; padding: 16px 14px; }
  .catalog-section + .catalog-section { margin-top: 13px; }
  .catalog-section-head { padding: 14px 8px 7px; gap: 8px; }
  .catalog-section-head h3 { font-size: 21px; }
  .catalog-section-head b { font-size: 9px; }
  .catalog-row-progress, .catalog-start { grid-column: 2; grid-row: auto; }
  .catalog-start { min-height: 42px; }
  .practice-layout { gap: 10px; }
  .session-panel { grid-template-columns: 1fr auto; gap: 10px; }
  .panel-heading { display: none; }
  .score-grid { min-width: 0; }
  .score-grid .stat { min-height: 62px; padding: 9px 10px; }
  .score-grid .stat .value { font-size: 23px; }
  .previous-card { display: none; }
  .practice-stage { border-radius: 18px; }
  .stage-card-head { padding: 20px 16px 15px; }
  .stage-card-head h2 { font-size: 20px; }
  .counter strong { font-size: 23px; }
  .list-ribbon { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 4px; padding: 10px 12px; }
  .list-pill { flex-direction: column; justify-content: center; gap: 1px; padding: 6px 3px; text-align: center; }
  .list-pill i { display: none; }
  .list-pill b { font-size: 9px; }
  .list-pill em { display: block; margin-left: 0; font-size: 7px; line-height: 1.15; }
  .list-pill.is-done::after { display: none; }
  .dictation-card { min-height: 390px; padding: 22px 16px 20px; }
  .audio-row { justify-content: flex-start; }
  .speak-button { width: 54px; height: 54px; }
  .meaning-cue { justify-content: flex-start; margin-top: 16px; }
  .answer-zone { margin-top: 16px; }
  .answer-zone input { height: 56px; font-size: 25px; }
  .practice-actions { grid-template-columns: 0.62fr 1fr; }
  .shortcut-note { display: none; }
  .progress-footer { grid-template-columns: 1fr; gap: 9px; padding: 13px 16px; }
  .progress-copy { justify-content: space-between; }
  .start-panel { padding: 22px; border-radius: 18px; }
  .start-panel h2 { font-size: 28px; }
  .start-summary span { padding: 9px 5px; }
  .setting-row { grid-template-columns: 1fr; gap: 12px; padding: 16px 20px; }
  .switch-row { grid-template-columns: minmax(0, 1fr) auto; }
  .completion-actions { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}