.learner-shell{max-width:1480px}
.learner-hero{padding:34px 0 28px}
.learner-hero h1{max-width:none}
.library-card{margin-bottom:0}
.library-grid{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.library-item{align-items:flex-start;min-height:104px;transition:transform .15s ease,border-color .15s ease,background .15s ease}
.library-item:hover{transform:translateY(-2px)}
.library-item>span:nth-child(2){min-width:0}
.library-item strong{font-size:17px;line-height:1.35}
.library-item small{line-height:1.5}
.library-icon{margin-top:1px}
.library-arrow{align-self:center}
.review-label{display:inline-block;margin-top:7px;padding:2px 8px;border-radius:999px;background:#fff0d3;color:#8a5a10;font-size:11px;font-style:normal;font-weight:800}.review-label.ready{background:#e1f2e4;color:var(--green)}
.journey-library-label{display:inline-block;margin:7px 0 0 6px;padding:2px 8px;border-radius:999px;background:#e5efff;color:#395d92;font-size:11px;font-style:normal;font-weight:800}
.lesson{margin-top:28px}
.quality-banner{margin-bottom:18px;padding:12px 16px;border:1px solid #ebc987;border-radius:11px;background:#fff5e0;color:#735015;font-weight:700;font-size:13px}
.lesson-journey{display:flex;align-items:center;gap:20px;flex-wrap:wrap;max-width:1080px;margin:0 auto 22px;padding:18px 22px}.lesson-journey>div:first-child{flex:1 1 210px}.lesson-journey h3{margin:0 0 4px;font-size:19px}.lesson-journey p:last-child{margin:0;color:var(--muted);font-size:13px}.journey-steps{display:flex;gap:7px;flex-wrap:wrap;flex:2 1 360px}.journey-step{padding:7px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:12px;font-weight:700}.journey-step.done{background:#e1f2e4;border-color:#91c3a2;color:var(--green)}.journey-actions{display:flex;gap:7px;flex-wrap:wrap}.journey-actions .button{white-space:nowrap}
.review-practice{margin-top:24px}.review-practice>.help{margin:0 0 12px}.review-cards{display:grid;gap:9px}.review-card{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:13px 15px;border:1px solid var(--line);border-radius:12px;background:#fafbf7}.review-card>div:first-child{min-width:0}.review-card strong,.review-card small,.review-card em{display:block}.review-card strong{font-size:17px;line-height:1.5}.review-card small{color:var(--muted);font-size:12px}.review-card em{margin-top:5px;color:var(--green);font-size:11px;font-style:normal}.review-type{color:#80621c;font-size:11px;font-weight:800}.review-actions{display:flex;gap:6px;flex-wrap:wrap}.review-actions .button{padding:6px 9px;font-size:12px;white-space:nowrap}
.lesson-heading{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}
.lesson-heading h2{font-size:27px;line-height:1.2;margin:0 0 3px}
.lesson-heading p:last-child{color:var(--muted);margin:0}
.lesson-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.lesson-actions [hidden]{display:none}
.lesson-flow{display:flex;flex-direction:column;gap:24px;max-width:1080px;margin:0 auto}
.preview-card{padding:26px}
.scene-intro{display:flex;align-items:flex-start;gap:12px;margin:5px 0 16px}.scene-tag{flex:none;padding:4px 9px;border-radius:999px;background:var(--green2);color:var(--green);font-size:12px;font-weight:800}.scene-summary{margin:3px 0 0;color:var(--muted);line-height:1.6}
.warmup-card{padding:18px 20px;border:1px solid #cfe0d0;border-radius:14px;background:linear-gradient(135deg,#f4faf1,#fffdf6)}.warmup-label{display:inline-block;color:var(--green);font-size:11px;font-weight:800;letter-spacing:.06em}.warmup-card p{margin:8px 0 6px;color:var(--muted);font-size:13px}.warmup-card strong{display:block;font-size:clamp(18px,2vw,23px);line-height:1.5}.warmup-actions{display:flex;gap:8px;flex-wrap:wrap;margin:15px 0 7px}.warmup-card small{color:var(--muted);font-size:12px}.preview-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:13px}.preview-footer .button.subtle{color:var(--green);padding-left:2px;border-color:transparent}
.overview-scroll{max-height:280px;overflow:auto;overscroll-behavior:contain;padding:12px 18px;background:#f8faf4;border:1px solid var(--line);border-radius:12px}
.preview-card .overview-scroll{margin-top:12px}
.overview-scroll.expanded{max-height:none}
.overview-text p{margin:0 0 12px;line-height:1.85}
.overview-text p:last-child{margin-bottom:0}
.preview-tools{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:10px}
.preview-tools span{font-size:12px;color:var(--muted)}
.preview-tools .button{padding:6px 9px;color:var(--green);border-color:transparent}
.practice-actions{margin-bottom:5px}
.practice-actions .button.primary{margin-left:auto}
.practice-video-card{scroll-margin-top:18px;padding:26px}
.watch-section{position:relative}
.watch-player{position:sticky;top:8px;z-index:5;background:var(--card);padding-bottom:6px;box-shadow:0 7px 12px -12px rgba(24,41,37,.35)}
.practice-video-card video{width:100%;height:min(42vh,420px);max-height:420px;aspect-ratio:auto;border-radius:12px;background:#0b1512;object-fit:contain}
.speed-control{display:flex;align-items:center;gap:6px;margin-left:auto;color:var(--muted);font-size:12px;white-space:nowrap}
.speed-control select{padding:7px 8px}
.dubbing-panel{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:16px 18px;border:1px solid #c9ddcc;border-radius:12px;background:#f0f7ed}
.dubbing-panel[hidden]{display:none!important}
.watch-section+.dubbing-panel{margin-top:18px}
.dubbing-panel>div:first-child{flex:1 1 220px}
.dubbing-panel strong{display:block;font-size:16px}
.dubbing-panel p{font-size:12px;color:var(--muted);margin:3px 0 0}
.dubbing-modes{display:flex;gap:6px}
.dubbing-modes .button[aria-pressed="true"]{background:var(--green);color:white;border-color:var(--green)}
.dubbing-volume{display:none;width:100%;gap:20px;border-top:1px solid #c9ddcc;padding-top:12px}
.dub-active .dubbing-volume{display:flex}
.dubbing-volume label{display:flex;align-items:center;gap:10px;flex:1;color:var(--muted);font-size:12px}
.dubbing-volume input{flex:1;accent-color:var(--green)}
.dub-status{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;padding:11px 15px;border-radius:10px;background:#fff3d8;color:#785018;font-weight:700}
.dub-status .button{padding:5px 9px}
.focus-practice{margin-top:24px}.focus-practice .transcript-heading{padding-top:20px}.focus-practice>.help{margin:0 0 12px}.focus-cards{display:grid;gap:10px}.focus-card{display:flex;gap:12px;border:1px solid #cfe0d0;border-radius:12px;background:#f8fbf5;padding:14px}.focus-card.recorded{border-color:#80b690}.focus-card.recording{border-color:var(--gold);background:#fff8e8}.focus-number{display:grid;place-items:center;flex:none;width:26px;height:26px;border-radius:8px;background:var(--green);color:#fff;font-weight:800;font-size:12px}.focus-copy{min-width:0;flex:1}.focus-copy strong{display:block;line-height:1.5;font-size:17px}.focus-copy small{display:block;margin-top:4px;color:var(--muted);font-size:13px}.focus-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:11px}.focus-actions .button{padding:6px 10px}.focus-status{min-height:1.5em;margin:10px 0 0;color:var(--green);font-size:13px}.practice-line.featured{border-left:4px solid var(--gold)}
.compare-first{margin-top:10px;color:var(--green);border-color:transparent}
.transcript-heading{display:flex;justify-content:space-between;align-items:end;gap:12px;padding:18px 2px 12px;border-top:1px solid var(--line)}
.watch-section>.transcript-heading{padding-top:9px}
.transcript-heading h3{font-size:19px;line-height:1.3;margin:0}
.transcript-heading .eyebrow{margin-bottom:2px}
.practice-lines{height:auto;max-height:none;overflow:visible;padding:8px 10px 8px 4px;gap:8px;border:1px solid var(--line);border-radius:12px;background:#f8faf5}
.practice-line{width:100%;display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:start;gap:8px;text-align:left;transition:background .16s ease,border-color .16s ease}
.practice-line:hover{border-color:#96bea4}
.practice-line.active{background:#e3f1e7;border:2px solid var(--green);padding:16px;box-shadow:0 5px 16px rgba(23,111,82,.11)}
.line-seek{display:grid;grid-template-columns:54px minmax(0,1fr);gap:10px;width:100%;min-width:0;border:0;background:transparent;padding:0;text-align:left;color:var(--ink)}
.line-seek:hover strong{text-decoration:underline;text-decoration-color:#9cbda8;text-underline-offset:3px}
.line-record{align-self:center;min-width:72px;padding:7px 9px;color:var(--green);border-color:#a9cfb1}
.line-bookmark{align-self:center;padding:7px 9px;color:#866019;border-color:#dbc58f;white-space:nowrap}
.line-bookmark[aria-pressed="true"]{background:#fff0ca;border-color:#ca9e38}
.practice-line.recorded .line-record{background:#e1f2e4}
.practice-line.recording{border-color:var(--gold);background:#fff8e8}
.practice-line time{font-size:12px;font-variant-numeric:tabular-nums;padding-top:3px}
.practice-line span{min-width:0}
.practice-line strong{font-size:17px;line-height:1.55;overflow-wrap:anywhere;font-weight:600}
.practice-line.active strong{font-size:clamp(22px,2.4vw,28px);font-weight:800;line-height:1.4}
.practice-line small{font-size:13px;line-height:1.5;margin-top:4px}
.practice-line.active small{font-size:15px}
.practice-lines:focus-visible,.practice-line:focus-visible{outline:3px solid #a6d3b8;outline-offset:2px}
.practice-video-card .help{margin-top:10px}
.saved-practice{margin-top:24px}.saved-practice>.help{margin:0 0 12px}.saved-phrases{display:grid;gap:9px}.saved-phrase{display:flex;justify-content:space-between;align-items:center;gap:16px;border:1px solid var(--line);border-radius:12px;background:#fafbf7;padding:13px 15px}.saved-phrase>div:first-child{min-width:0}.saved-phrase strong,.saved-phrase small{display:block;line-height:1.5}.saved-phrase strong{font-size:16px}.saved-phrase small{color:var(--muted);font-size:13px;margin-top:3px}.saved-actions{display:flex;gap:7px;flex:none}.saved-actions .button{padding:6px 9px}.saved-empty{margin:0;border:1px dashed #c7d8c9;border-radius:12px;padding:17px;color:var(--muted);font-size:13px}
.card-learning{margin-top:24px}.card-learning>.help{margin:0 0 12px}.study-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.study-card{display:flex;align-items:flex-start;gap:11px;min-width:0;border:1px solid #d2dfd2;border-radius:13px;background:#fbfcf8;padding:14px}.study-number{flex:none;color:var(--green);font-size:12px;font-weight:800}.study-copy{min-width:0;flex:1}.study-copy strong,.study-copy small{display:block;line-height:1.5}.study-copy strong{font-size:17px}.study-copy small{color:var(--muted);font-size:13px;margin-top:3px}.study-focus{display:block;margin-bottom:4px;color:#8b6221;font-size:11px;font-weight:800}.study-actions{display:flex;align-items:center;gap:5px;flex-wrap:wrap;justify-content:flex-end;max-width:190px}.study-actions .button{padding:6px 8px;font-size:12px;white-space:nowrap}.study-actions [aria-pressed="true"]{background:#fff0ca;border-color:#ca9e38;color:#745012}
.study-jyutping{display:block;color:var(--green);font-size:12px;font-weight:700;letter-spacing:.03em;margin-top:2px}
.game-jyutping{display:block;margin-top:3px;color:var(--green);font-size:15px;font-weight:700;letter-spacing:.03em}
.pronunciation-game{margin-top:14px}.game-intro,.game-card,.game-celebration{border:1px solid #bcd8c4;border-radius:15px;background:linear-gradient(135deg,#edf7ef,#fffdf5);padding:20px}.game-intro{display:flex;align-items:center;justify-content:space-between;gap:15px}.game-intro>div{display:grid;gap:5px}.game-intro strong{font-size:18px}.game-intro small{color:var(--muted);line-height:1.5}.game-label{color:var(--green);font-size:12px;font-weight:800;letter-spacing:.04em}.game-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.game-dots{display:flex;gap:5px}.game-dots i{width:10px;height:10px;border-radius:50%;background:#d2ddd2}.game-dots i.done{background:var(--green)}.game-dots i.current{background:var(--gold)}.game-card>strong,.game-card>small{display:block}.game-card>strong{margin-top:17px;font-size:clamp(22px,3vw,30px);line-height:1.45}.game-card>small{margin-top:5px;color:var(--muted);font-size:14px}.game-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.game-feedback{min-height:1.5em;margin:14px 0 0;color:#765522;font-size:13px;line-height:1.5}.game-feedback.passed{color:var(--green);font-weight:800}.game-celebration{text-align:center;padding:28px}.game-celebration .celebration-mark{display:block;color:#d8991e;font-size:48px;animation:celebrate .8s ease-out both}.game-celebration strong{display:block;font-size:22px}.game-celebration p{color:var(--muted);line-height:1.6}.game-celebration .button{margin-top:4px}@keyframes celebrate{from{transform:scale(.3) rotate(-45deg);opacity:0}to{transform:scale(1) rotate(0);opacity:1}}
.game-celebration{position:relative;overflow:hidden}.celebration-confetti{position:absolute;inset:0;pointer-events:none}.celebration-confetti i{position:absolute;top:-12px;left:calc(12% + var(--n,0) * 14%);width:8px;height:13px;background:#e6ac38;animation:confetti-fall 1.7s ease-in-out both}.celebration-confetti i:nth-child(2){--n:1;background:#4baf79;animation-delay:.12s}.celebration-confetti i:nth-child(3){--n:2;background:#e58070;animation-delay:.25s}.celebration-confetti i:nth-child(4){--n:3;background:#6c9cc8;animation-delay:.07s}.celebration-confetti i:nth-child(5){--n:4;background:#d1a0cc;animation-delay:.3s}.celebration-confetti i:nth-child(6){--n:5;background:#e6ac38;animation-delay:.17s}@keyframes confetti-fall{to{transform:translateY(240px) rotate(390deg);opacity:0}}@media(prefers-reduced-motion:reduce){.game-celebration .celebration-mark,.celebration-confetti i{animation:none}}
.game-live{display:flex;align-items:center;gap:9px;margin-top:18px;color:var(--green);font-size:13px;font-weight:800}.game-live-dot{width:11px;height:11px;flex:none;border-radius:50%;background:#a6b9aa}.game-live.listening .game-live-dot{background:#d65645;box-shadow:0 0 0 5px rgba(214,86,69,.13);animation:mic-pulse 1.5s ease-in-out infinite}.game-exit{margin-top:12px;padding:6px 9px;font-size:12px}@keyframes mic-pulse{50%{box-shadow:0 0 0 10px rgba(214,86,69,.03)}}@media(prefers-reduced-motion:reduce){.game-live.listening .game-live-dot{animation:none}}
.notice{position:fixed;z-index:100;top:calc(12px + env(safe-area-inset-top));left:50%;transform:translateX(-50%);width:min(520px,calc(100vw - 28px));margin:0;box-shadow:0 12px 30px rgba(18,41,33,.2)}
.game-error{margin:10px 0 0;color:#a33d32;font-size:13px;line-height:1.5}
.practice-lines{display:block;padding:12px 18px;background:#fffef9;scroll-padding-block:120px}
.practice-line{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:10px;border:0;border-bottom:1px solid #e8ede3;border-radius:0;background:transparent;padding:13px 3px;box-shadow:none}
.practice-line:last-child{border-bottom:0}
.practice-line:hover{background:#f6faf3;border-color:#e8ede3}
.practice-line.active{border:0;border-left:3px solid var(--green);border-bottom:1px solid #d8e9d9;border-radius:0;background:#edf7eb;padding:15px 10px;box-shadow:none}
.line-time{border:0;background:transparent;color:var(--green);font-size:12px;font-weight:800;font-variant-numeric:tabular-nums;padding:4px 0;text-align:left;align-self:start}
.line-text{border:0;background:transparent;color:var(--ink);text-align:left;min-width:0;padding:0;display:block}
.line-text strong,.line-text small{display:block}
.line-text strong{font-size:18px;line-height:1.5;font-weight:600;overflow-wrap:anywhere}
.line-text small{font-size:13px;color:var(--muted);line-height:1.5;margin-top:4px}
.line-text:hover strong{text-decoration:underline;text-decoration-color:#9cbda8;text-underline-offset:4px}
.practice-line.active .line-text strong{font-size:clamp(21px,2.4vw,27px);font-weight:800}
.practice-line.active .line-text small{font-size:14px}
.line-bookmark{align-self:start}
.practice-dialog{border:1px solid #d1dfd1;border-radius:18px;background:var(--card);color:var(--ink);box-shadow:0 28px 90px rgba(18,44,31,.27);width:min(92vw,620px);max-height:90vh;padding:24px}
.practice-dialog::backdrop{background:rgba(11,24,18,.63)}
.dialog-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.dialog-top h2{margin:0;font-size:23px}.dialog-yue{font-size:clamp(22px,3vw,29px);font-weight:800;line-height:1.5;margin:22px 0 5px}.dialog-mandarin{color:var(--muted);font-size:15px;margin:0 0 18px}.dialog-status{min-height:1.5em;color:var(--green);font-size:13px}.dialog-actions,.dialog-secondary{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.dialog-secondary{border-top:1px solid var(--line);padding-top:13px}.dialog-secondary .button{font-size:12px}
@media(max-width:610px){.practice-lines{padding:6px 10px}.practice-line{grid-template-columns:39px minmax(0,1fr);gap:5px}.practice-line .line-bookmark{grid-column:2;justify-self:start;margin-top:5px;padding:4px 8px;font-size:11px}.practice-dialog{padding:17px}.dialog-actions .button{flex:1}}
@media(max-width:1000px){.practice-actions .button.primary{margin-left:0}}
@media(max-width:610px){
  .learner-hero{padding:26px 0 20px}
  .lesson-heading h2{font-size:23px}
  .lesson-heading{align-items:start;flex-wrap:wrap}
  .lesson-actions{justify-content:flex-start}
  .lesson-heading .button{font-size:12px}
  .lesson-journey{padding:16px}.journey-actions{width:100%}.journey-actions .button{flex:1}
  .review-card{align-items:stretch;flex-direction:column}.review-actions .button{flex:1}
  .preview-card,.practice-video-card{padding:16px}
  .preview-card .card-heading{align-items:start}
  .scene-intro{display:block}.scene-summary{margin-top:8px}
  .warmup-card{padding:15px}.preview-footer{align-items:stretch;flex-direction:column-reverse}.preview-footer .button{width:100%}
  .overview-scroll{max-height:235px;padding:11px 13px}
  .watch-player{top:0}
  .practice-video-card video{height:auto;max-height:min(36vh,280px);aspect-ratio:16/9}
  .speed-control{margin-left:0}
  .practice-lines{padding:7px}
  .practice-line{grid-template-columns:minmax(0,1fr) auto auto;padding:11px 9px;gap:5px}
  .line-seek{grid-template-columns:43px minmax(0,1fr)}
  .line-record{min-width:59px;font-size:12px;padding:6px}
  .line-bookmark{font-size:12px;padding:6px}
  .practice-line.active{padding:13px 9px}
  .practice-line strong{font-size:15px}
  .practice-line.active strong{font-size:22px}
  .dubbing-panel{padding:12px}
  .dubbing-volume{flex-direction:column;gap:9px}
  .focus-card{padding:11px}.focus-copy strong{font-size:15px}.focus-actions .button{flex:1 1 auto}
  .saved-phrase{align-items:stretch;flex-direction:column;gap:9px}.saved-actions{flex-wrap:wrap}
  .study-cards{grid-template-columns:1fr}.study-card{flex-wrap:wrap}.study-actions{width:100%;max-width:none;justify-content:flex-start;padding-left:23px}.game-intro{align-items:stretch;flex-direction:column}.game-intro .button{align-self:flex-start}
}
@media(max-width:610px){
  .practice-lines{padding:6px 10px}
  .practice-line{grid-template-columns:39px minmax(0,1fr);padding:12px 3px;gap:7px}
  .practice-line.active{padding:13px 8px}
  .practice-line .line-bookmark{grid-column:2;justify-self:start;margin-top:5px;padding:4px 8px;font-size:11px}
  .practice-line .line-text strong{font-size:17px}
  .practice-line.active .line-text strong{font-size:22px}
}

/* One flowing bilingual manuscript; time boundaries stay in data, not in the page layout. */
.practice-lines{background:#fffef9;padding:18px 22px;scroll-padding-block:85px}
.dialogue-manuscript{margin:0;line-height:2.15;letter-spacing:.01em}
.dialogue-manuscript .practice-line,.dialogue-manuscript .practice-line.active{display:inline;border:0;border-radius:0;background:transparent;box-shadow:none;padding:0;margin:0}
.dialogue-manuscript .practice-line:hover{border:0;background:transparent}
.dialogue-manuscript .line-text{display:inline-flex;flex-direction:column;vertical-align:top;max-width:100%;margin:0 .5em .65em 0;padding:1px 2px;border:0;border-radius:3px;background:transparent;color:var(--ink);text-align:left;cursor:pointer}
.dialogue-manuscript .line-text strong{display:block;font-size:18px;font-weight:500;line-height:1.65;overflow-wrap:anywhere}
.dialogue-manuscript .line-text small{display:block;font-size:12px;line-height:1.45;color:var(--muted);margin:1px 0 0}
.dialogue-manuscript .line-text:hover strong{text-decoration:underline;text-decoration-color:#94b9a2;text-underline-offset:4px}
.dialogue-manuscript .practice-line.active .line-text{background:transparent}
.dialogue-manuscript .practice-line.active .line-text strong{font-size:clamp(20px,2.25vw,25px);font-weight:850;color:var(--green);background:linear-gradient(transparent 70%,#d9efdb 70%);text-decoration:none}
.dialogue-manuscript .practice-line.active .line-text small{font-size:12px}
@media(max-width:610px){
  .practice-lines{padding:13px 15px}
  .dialogue-manuscript .line-text{margin-right:.35em;margin-bottom:.55em}
  .dialogue-manuscript .line-text strong{font-size:17px}
  .dialogue-manuscript .practice-line.active .line-text strong{font-size:21px}
}
/* Read the whole bilingual script as prose; sentence times stay in the data. */
.transcript-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:13px}
.transcript-actions .button{display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap}
.dialogue-manuscript{display:block;line-height:normal}
.dialogue-manuscript .practice-line,.dialogue-manuscript .practice-line.active{display:block;margin:0 0 16px;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}
.dialogue-manuscript .practice-line:last-child{margin-bottom:0}
.dialogue-manuscript .line-text{display:block;max-width:none;margin:0;padding:5px 7px;border-radius:8px}
.dialogue-manuscript .line-text strong{display:block;font-size:18px;font-weight:550;line-height:1.7}
.dialogue-manuscript .line-text small{display:block;margin:4px 0 0;font-size:14px;line-height:1.6}
.dialogue-manuscript .practice-line.active .line-text{background:#e4f7ed;box-shadow:none}
.dialogue-manuscript .practice-line.active .line-text strong{font-size:18px;font-weight:750;color:var(--green);background:none}
#lineDialog{position:fixed;inset:0;margin:auto}

.reading-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:22px 0 30px}
.reading-choice{display:flex;align-items:center;justify-content:center;gap:13px;min-height:88px;padding:15px;border:1px solid #d9dbef;border-radius:22px;background:linear-gradient(135deg,#f3f2fc,#faf9fd);color:#505a9b;box-shadow:0 12px 28px #6268ac13;font:inherit;font-size:18px;cursor:pointer;transition:transform .16s,box-shadow .16s,background .16s}
.reading-choice strong{font-weight:700}.reading-choice:hover{transform:translateY(-2px);background:#ededfa;box-shadow:0 16px 32px #6268ac21}.reading-choice:focus-visible{outline:3px solid #9297cf;outline-offset:3px}.reading-choice:disabled{opacity:.48;cursor:default;transform:none}
body.shadow-open{overflow:hidden}
.shadow-page[hidden]{display:none!important}
.shadow-page{position:fixed;inset:0;z-index:1000;overflow:auto;background:#f7f7f2;color:#1c2b27;overscroll-behavior:contain}
.shadow-shell{max-width:840px;margin:0 auto;padding:28px 28px 120px}
.shadow-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:22px;border-bottom:1px solid #e2e8e1}
.shadow-header>div{text-align:center}
.shadow-header h1{margin:3px 0 0;font-size:25px;line-height:1.25;letter-spacing:.02em}
.shadow-kicker{font-size:10px;font-weight:800;letter-spacing:.22em;color:#62957b}
.shadow-back{border:0;background:transparent;padding:10px 0;color:#375646;cursor:pointer;font:inherit;font-weight:600;white-space:nowrap}
.shadow-count{font-size:13px;color:#50745c;white-space:nowrap}
.shadow-intro{margin:25px 0;color:#758379;text-align:center;font-size:14px}
.shadow-list{display:grid;gap:12px;margin-top:22px}
.shadow-line{border:1px solid #edf0e8;border-radius:18px;background:#f0f2ed;transition:background .2s,border-color .2s,box-shadow .2s;overflow:hidden}
.shadow-line.active{background:#fff;border-color:#c6decc;box-shadow:0 13px 36px #1f543018}
.shadow-line-copy{display:block;width:100%;border:0;background:transparent;padding:22px 25px;text-align:left;color:inherit;cursor:pointer;font:inherit}
.shadow-line:not(.active) .shadow-line-copy{opacity:.62}
.shadow-line-copy:hover{opacity:1!important}
.shadow-line-meta{display:flex;justify-content:space-between;gap:10px;margin-bottom:12px;color:#84918a;font-size:12px;font-weight:650;letter-spacing:.03em}
.shadow-line-state{color:#8a938b}.shadow-line-state.recorded{color:#2b8b63}
.shadow-line-copy strong{display:block;font-size:clamp(18px,2.6vw,24px);line-height:1.55;font-weight:650;letter-spacing:.01em;overflow-wrap:anywhere}
.shadow-line-copy small{display:block;margin-top:10px;font-size:15px;line-height:1.6;color:#758078;overflow-wrap:anywhere}
.shadow-line-actions{display:flex;align-items:center;justify-content:center;gap:28px;padding:5px 20px 27px}
.shadow-icon,.shadow-player-icon{display:grid;place-items:center;width:52px;height:52px;border:1px solid #dbe9dc;border-radius:50%;background:#f3f8f3;color:#32684d;cursor:pointer;transition:transform .15s,background .15s}
.shadow-icon:hover,.shadow-player-icon:hover{transform:translateY(-2px);background:#e6f4e8}
.shadow-icon:disabled,.shadow-player-icon:disabled{opacity:.35;cursor:default;transform:none}
.shadow-icon svg{width:23px;height:23px}
.shadow-mic{width:64px;height:64px;background:#246f4f;border-color:#246f4f;color:white;box-shadow:0 8px 22px #206a4540}
.shadow-mic:hover,.shadow-mic.recording{background:#1d5d43;color:white}
.shadow-wave{display:flex;align-items:center;justify-content:center;gap:3px;height:29px}
.shadow-wave i{width:3px;height:10px;border-radius:9px;background:currentColor;animation:shadow-wave 1s ease-in-out infinite alternate}
.shadow-wave i:nth-child(2),.shadow-wave i:nth-child(4){height:20px;animation-delay:.2s}
.shadow-wave i:nth-child(3){height:27px;animation-delay:.4s}
.shadow-wave i:nth-child(5){animation-delay:.6s}
@keyframes shadow-wave{to{transform:scaleY(.35)}}
.shadow-status{min-height:25px;margin:18px 0;text-align:center;color:#50745c;font-size:13px}
.shadow-status.error{color:#b3443f}
.shadow-footer{position:fixed;z-index:2;bottom:0;left:0;right:0;display:flex;justify-content:center;padding:18px 24px max(18px,env(safe-area-inset-bottom));background:linear-gradient(#f7f7f2e6,#f7f7f2);border-top:1px solid #e6ebe3}
.shadow-footer .button{min-width:260px;justify-content:center}
.shadow-preview .shadow-shell{max-width:760px;padding-bottom:55px}
.shadow-stage{display:flex;flex-direction:column;min-height:340px;margin-top:34px;padding:23px 28px;border-radius:23px;background:radial-gradient(circle at 80% 20%,#326a54,#112e29 70%);color:#fff;box-shadow:0 22px 45px #17392e2b}
.shadow-stage-label{font-size:12px;letter-spacing:.12em;color:#b5d7c2}
.shadow-stage-copy{display:flex;flex:1;flex-direction:column;justify-content:center;text-align:center}
.shadow-stage-yue{margin:0 auto;max-width:570px;font-size:clamp(22px,3vw,32px);line-height:1.5;font-weight:650}
.shadow-stage-mandarin{margin:15px auto 0;max-width:570px;color:#c9e0d1;font-size:16px;line-height:1.6}
.shadow-stage-position{text-align:right;font-size:12px;color:#b5d7c2}
.shadow-player{margin:24px 2px 0}
.shadow-player-controls{display:flex;align-items:center;justify-content:center;gap:28px}
.shadow-player-icon{width:48px;height:48px;font-size:19px}
.shadow-player-main{width:62px;height:62px;background:#246f4f;color:white;border-color:#246f4f;font-size:22px}
.shadow-player-main:hover{background:#1e5c42;color:white}
.shadow-seek{display:flex;align-items:center;gap:13px;margin-top:20px;color:#738479;font-variant-numeric:tabular-nums;font-size:13px}
.shadow-seek input{flex:1;min-width:0;accent-color:#26734d;cursor:pointer}
.shadow-result{display:flex;justify-content:space-between;margin:27px 0 10px;padding:18px 4px;border-top:1px solid #e1e9e0;border-bottom:1px solid #e1e9e0;color:#42604c;font-weight:650}
.shadow-export-note{text-align:center;color:#74847a;font-size:13px}
.shadow-export{display:flex;justify-content:center;width:100%;margin-top:18px}
.full-reading-page .shadow-shell{max-width:900px;padding-bottom:170px}
.full-reading-text{margin:26px 0 0;padding:24px 30px;border:1px solid #e6e6f1;border-radius:24px;background:#fff;box-shadow:0 17px 42px #6268ac12}
.full-reading-paragraph+.full-reading-paragraph{margin-top:14px}
.full-reading-yue{margin:0;font-size:18px;line-height:1.72;font-weight:550;overflow-wrap:anywhere}
.full-reading-yue span.active{border-radius:5px;background:#e8e8fa;color:#4d559a;box-shadow:0 0 0 3px #e8e8fa}
.full-reading-mandarin{margin:4px 0 0;color:#7a7d90;font-size:13px;line-height:1.55;overflow-wrap:anywhere}
.full-reading-mandarin:empty{display:none}
.full-reading-page .shadow-status{margin:14px 0 0}
.full-reading-footer{position:fixed;z-index:2;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;gap:11px;padding:12px 16px max(17px,env(safe-area-inset-bottom));border-top:1px solid #e4e4f0;background:#f6f6fb;box-shadow:0 -10px 28px #474e8610}
.full-reading-clock{color:#555f9f;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums}
.full-reading-controls{display:flex;align-items:center;justify-content:center;gap:18px}
.full-reading-controls .shadow-icon{width:50px;height:50px}.full-reading-controls .shadow-mic{width:60px;height:60px}
.full-reading-controls .shadow-icon svg{width:23px;height:23px}
.full-reading-controls #fullFinish:not(:disabled){background:#eeeefa;color:#555c9e}
.full-exit-dialog{max-width:420px}.full-exit-dialog h2{margin:0 0 20px;font-size:20px}.full-exit-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:8px}
@media(max-width:610px){
  .reading-choices{gap:9px;margin:18px 0 24px}.reading-choice{min-height:72px;gap:8px;padding:10px 7px;border-radius:18px;font-size:15px}.reading-choice svg{width:19px;height:19px}
  .shadow-shell{padding:17px 15px 110px}.shadow-header{gap:8px;padding-bottom:15px}.shadow-header h1{font-size:20px}.shadow-back{font-size:13px}.shadow-back span{display:none}.shadow-count{font-size:12px}
  .shadow-intro{margin:20px 0}.shadow-list{gap:10px}.shadow-line-copy{padding:20px 18px}.shadow-line-copy strong{font-size:19px}.shadow-line-copy small{font-size:14px}.shadow-line-actions{gap:22px;padding-bottom:22px}
  .shadow-preview .shadow-shell{padding:17px 15px 45px}.shadow-stage{min-height:300px;margin-top:23px;padding:20px}.shadow-stage-yue{font-size:24px}.shadow-stage-mandarin{font-size:15px}
  .full-reading-page .shadow-shell{padding:17px 15px 155px}.full-reading-text{margin-top:18px;padding:17px 18px;border-radius:20px}.full-reading-yue{font-size:17px;line-height:1.67}.full-reading-mandarin{font-size:12px}.full-reading-controls{gap:10px}.full-reading-controls .shadow-icon{width:46px;height:46px}.full-reading-controls .shadow-mic{width:56px;height:56px}
}
@media(max-width:610px){
  .transcript-actions{align-items:stretch;flex-direction:column}
  .transcript-actions .button{align-self:stretch}
  .practice-lines{padding:14px 13px}
  .dialogue-manuscript .line-text strong,.dialogue-manuscript .practice-line.active .line-text strong{font-size:17px}
  #lineDialog{width:100vw;max-width:none;max-height:100dvh;height:100dvh;margin:0;padding:22px 20px;border:0;border-radius:0}
  #lineDialog .dialog-yue{margin-top:10vh;text-align:center}
  #lineDialog .dialog-mandarin{text-align:center}
  #lineDialog .dialog-actions{justify-content:center;margin-top:35px}
  #lineDialog .dialog-secondary{justify-content:center;margin-top:30px}
}