:root{color-scheme:dark;--bg:#181a1a;--panel:#222626;--text:#dfe3e4;--muted:#9ca9ad;--blue:#c9ad68;--line:#485155;--gold:#c9ad68;--bad:#f4ae9a;--good:#9bd8bf}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:18px/1.65 system-ui,'Malgun Gothic',sans-serif}header,main,footer{max-width:1000px;margin:auto;padding:20px 28px}header{display:flex;align-items:center;gap:16px;flex-wrap:wrap;border-bottom:1px solid var(--line)}main{min-height:65vh}footer{border-top:1px solid var(--line);font-size:14px}a{color:var(--blue)}button,.button,select{font:inherit;color:var(--text);background:var(--panel);border:1px solid #70818a;border-radius:9px;padding:10px 17px;cursor:pointer}button:hover,.button:hover{border-color:var(--blue);background:#353124}button:focus-visible,.button:focus-visible{outline:3px solid var(--gold);outline-offset:3px}button:disabled{opacity:.45;cursor:default}.primary{background:var(--gold);color:#181a1a;border-color:var(--gold)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.muted,.meta{color:var(--muted)}.meta{font-size:14px}.tag{color:var(--blue);font-size:15px;letter-spacing:.07em}h1{font-size:30px;line-height:1.35}h2{font-size:23px}p{overflow-wrap:anywhere}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px}.score{font-size:30px;font-weight:700}.gauge{height:9px;background:#101313;border-radius:20px;overflow:hidden;margin:12px 0}.gauge>span{display:block;height:100%;background:var(--blue)}.gauge.over>span{background:var(--bad)}.list{list-style:none;padding:0}.list>li{padding:13px 0;border-bottom:1px solid var(--line)}.list button{margin:4px 6px 4px 0}.quiz{padding:26px 0}.prompt{font-size:31px;line-height:1.5;min-height:95px}.choices{display:grid;gap:12px;margin:25px 0}.choices button{text-align:left;min-height:61px;width:100%;font-size:21px}.topline{display:flex;justify-content:space-between;gap:16px}.clock{font-variant-numeric:tabular-nums;color:var(--gold)}.clock.over,.bad{color:var(--bad)}.good{color:var(--good)}.countdown{text-align:center;font-size:100px;color:var(--gold);padding:80px 0}.learn-word{text-align:center;font-size:42px;margin:65px 0 20px}.learn-meaning{text-align:center;font-size:26px;min-height:60px}.pulse{height:5px;background:var(--blue);width:100%;transform-origin:left;animation:pulse 1.6s linear infinite}@keyframes pulse{from{transform:scaleX(0)}to{transform:scaleX(1)}}.flow{border-left:3px solid var(--blue);padding-left:18px}.token{border:0;border-bottom:1px dashed #70818a;border-radius:0;padding:0 2px;background:none;font:inherit}.token.marked{background:#4c4230;color:var(--gold)}details{margin:20px 0}summary{cursor:pointer;color:var(--blue)}table{border-collapse:collapse;width:100%;font-size:16px}td,th{padding:10px;text-align:left;border-bottom:1px solid var(--line)}#feedback{position:fixed;bottom:18px;right:18px;background:#293535;border:1px solid var(--line);padding:5px 15px;border-radius:8px;pointer-events:none;min-height:0}#feedback:empty{display:none}dialog{max-width:760px;width:calc(100% - 30px);background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:12px;padding:24px}dialog::backdrop{background:#000b}#identity{margin-left:auto;font-size:13px;color:var(--muted)}.notice{border-left:3px solid var(--gold);padding:10px 15px;background:#252722}select{max-width:100%}@media(max-width:620px){body{font-size:16px}header,main,footer{padding:16px}.grid{grid-template-columns:1fr}header{gap:8px}.prompt{font-size:25px}.choices button{font-size:18px}.score{font-size:25px}h1{font-size:26px}.actions button{flex-grow:1}.topline{font-size:15px}.learn-word{font-size:36px}#identity{width:100%;margin:0}table{font-size:14px}}

.vocab-controls{display:flex;gap:10px;flex-wrap:wrap;position:sticky;top:0;background:var(--bg);padding:12px 0;z-index:2}.vocab-controls input{font:inherit;min-width:0;flex:1 1 240px;background:var(--panel);color:var(--text);border:1px solid #70818a;border-radius:9px;padding:10px}.vocab-row{padding:20px 0;border-bottom:1px solid var(--line)}.vocab-row p{margin:8px 0}.vocab-top{display:flex;gap:14px;flex-wrap:wrap;align-items:center}.vocab-top>strong:first-child{font-size:24px;overflow-wrap:anywhere}.vocab-top>strong:last-child{margin-left:auto;font-variant-numeric:tabular-nums}.context{color:var(--blue);font-size:20px;text-align:center}#vocab-more{height:2px}

/* Learning analytics: summary first, lists rendered only when opened. */
.analysis-card{cursor:pointer;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.analysis-card:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.analysis-card:active{transform:translateY(1px);border-color:var(--gold)}
@media(hover:hover){.analysis-card:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:0 6px 18px #0003}}
.analysis-link{display:block;margin-top:12px;color:var(--gold);font-size:14px}.score-stats{font-size:14px;line-height:1.8;min-height:1.8em}
.analysis-navigation{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.analysis-navigation h1{margin:10px 0}
.analysis-tabs{position:sticky;top:0;z-index:3;background:var(--bg);padding:10px 0;margin:8px 0 20px}
.analysis-comment{margin:18px 0;border-left:3px solid var(--gold)}.analysis-comment h2{font-size:23px;line-height:1.65;margin:8px 0;word-break:keep-all;overflow-wrap:anywhere}
.analysis-comment .tag{margin:0}.analysis-comment .meta{margin:8px 0 0}
.analysis-position,.analysis-metrics,.analysis-comparison,.analysis-weak,.analysis-recommendation{margin:24px 0}
.analysis-position dl,.analysis-comparison dl,.analysis-metrics dl{margin:0}
.analysis-position dl>div,.analysis-comparison dl>div{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:9px 0;border-bottom:1px solid var(--line)}
.analysis-position dt,.analysis-comparison dt,.analysis-metrics dt{color:var(--muted);font-size:14px;word-break:keep-all}.analysis-position dd,.analysis-comparison dd,.analysis-metrics dd{margin:0;word-break:keep-all}
.analysis-metrics dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.analysis-metrics dl>div{min-width:0;padding:8px 0}.analysis-metrics dd{font-size:23px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.65}
.analysis-metrics small{display:block;font-size:12px;color:var(--muted);word-break:keep-all}.analysis-main-stat{grid-column:1/-1;border-bottom:1px solid var(--line);padding-bottom:14px!important}.analysis-main-stat dd{font-size:30px;color:var(--good)}
.analysis-field-grid,.analysis-grade-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.analysis-field-grid>div{min-width:0}.analysis-grades{margin:28px 0}.analysis-grade-grid h3{margin:0 0 10px;font-size:19px}.analysis-grade-grid>.current-grade{border-color:var(--gold)}
.analysis-stage-counts{margin:0}.analysis-stage-counts>div{display:flex;gap:10px;justify-content:space-between;font-size:14px}.analysis-stage-counts dt{color:var(--muted)}.analysis-stage-counts dd{margin:0}.analysis-grade-grid p{margin:10px 0 0}
.analysis-grades>.analysis-grade-grid{grid-template-columns:1fr}
.analysis-comparison select{display:block;width:100%;margin:10px 0;font-size:14px;white-space:normal}.analysis-compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.analysis-compare-grid>div{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:8px;padding:12px}.analysis-delta{color:var(--gold);white-space:nowrap;font-size:14px}
.analysis-weak-item{padding:16px 0;border-bottom:1px solid var(--line)}.analysis-weak-item h3{margin:0 0 8px;font-size:19px;overflow-wrap:anywhere}.analysis-weak-item p{margin:6px 0}.analysis-raw{padding:12px 0;border-top:1px solid var(--line)}.analysis-raw p{margin:4px 0}
@media(max-width:620px){.analysis-field-grid,.analysis-grade-grid{grid-template-columns:1fr}.analysis-comment h2{font-size:21px}.analysis-metrics dd{font-size:20px}.analysis-main-stat dd{font-size:26px}.analysis-position dl>div{display:block}.analysis-position dd{margin-top:4px}.analysis-metrics dl{gap:12px}}
@media(max-width:350px){.analysis-metrics dl{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.analysis-card{transition:none}.analysis-card:hover,.analysis-card:active{transform:none}}

.reading-chunk{display:inline-block;max-width:100%;overflow-wrap:anywhere}.chunk-separator{color:var(--muted)}.reading-chunk mark{background:#c9ad68;color:#171a1a;border-radius:4px;padding:1px 3px}.reading-chunk+span{user-select:none}

.score-panel{min-width:0}.score-panel .score{overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.score-change{min-height:1.65em;color:var(--gold);font-size:15px}.level-up{animation:level-glow .45s ease-out}.placement-title{color:var(--gold);animation:placement-in .3s ease-out}.notice-text{color:var(--gold)}.table-scroll{max-width:100%;overflow-x:auto}.table-scroll table{min-width:560px}@keyframes level-glow{from{border-color:var(--gold);box-shadow:0 0 16px #c9ad6855}to{border-color:var(--line);box-shadow:none}}@keyframes placement-in{from{opacity:.3;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.level-up,.placement-title{animation:none}}

/* 502P: current challenge, with details opened only on demand. */
.field-choice button[aria-pressed="true"]{background:var(--gold);color:#181a1a;border-color:var(--gold)}.current-challenge h2{line-height:1.55;overflow-wrap:anywhere}.current-challenge{margin:18px 0}.current-challenge .actions button{min-width:120px}#report-entries .prompt{font-size:1.1rem}#report-entries p{white-space:pre-wrap;overflow-wrap:anywhere}

.home-summary .score-change:empty{display:none}

.panel.syntax-boost{border-color:#9b87bd}
.current-challenge{margin:20px 0}.boost-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:20px 0}.boost-grid .panel{min-width:0}.boost-grid .panel:only-child{grid-column:1/-1}#pending-repairs:not(:empty){margin:20px 0}@media(max-width:480px){.boost-grid{grid-template-columns:1fr}}
.score-panel [data-score-value]{display:grid;gap:2px;line-height:1.5}
.score-panel [data-score-level],.score-panel [data-score-points]{display:block;white-space:nowrap}
.score-panel [data-score-points]{font-size:.88em}

.primary:hover,.field-choice button[aria-pressed="true"]:hover{background:#d6bd80;border-color:#d6bd80}

/* 502R: input never waits for reward or gauge effects. */
.play-hud{position:sticky;top:0;z-index:3;background:var(--bg);padding:8px 0 5px}.play-hud>div:first-child{display:flex;justify-content:space-between;gap:10px;font-size:15px}.play-hud .gauge{margin:7px 0}.play-hud .gauge span{transition:width .18s ease}.question-timing{display:flex;justify-content:space-between;gap:8px;font-size:13px;color:var(--muted)}.question-bar{height:5px;margin:6px 0 0}.question-bar.pace-fast>span{background:#d6bd80;box-shadow:0 0 9px #c9ad6860}.xp-float{position:fixed;z-index:100;transform:translateX(-50%);pointer-events:none;color:#dcc68f;font-weight:750;font-size:23px;text-shadow:0 2px 5px #000b;white-space:nowrap;animation:xp-rise 1.1s ease-out forwards}.xp-level-up{font-size:28px;letter-spacing:.08em}@keyframes xp-rise{0%{opacity:1;transform:translate(-50%,0) scale(.96)}20%{opacity:1;transform:translate(-50%,-10px) scale(1)}100%{opacity:0;transform:translate(-50%,-55px)}}@media(prefers-reduced-motion:reduce){.xp-float{animation:none}.play-hud .gauge span{transition:none}}

/* Challenge types start on separate lines; Korean words stay together. */
.challenge-title-line{display:block;word-break:keep-all;overflow-wrap:break-word}.challenge-title-line+.challenge-title-line{margin-top:.25em}

/* The question and choices precede supporting information and inspection controls. */
.play-hud{position:static}.quiz>.tag{margin-top:0}.quiz>.prompt{margin-top:12px}

/* Preserve authored meaning units in English and Korean during study. */
.reading-unit{display:inline-block;max-width:100%;word-break:keep-all;overflow-wrap:break-word}.reading-divider{color:var(--gold);white-space:nowrap}.learn-word{line-height:1.65}.learn-meaning{line-height:1.8}

/* Sentences wrap from the left in both study and quizzes. */
.sentence-study,.quiz .prompt,.quiz .context{ text-align:left;word-break:normal;overflow-wrap:break-word}.sentence-study{margin-top:30px}.sentence-study .reading-unit{display:inline;word-break:normal;overflow-wrap:break-word}

/* 502T: English and its meaning stay together; pairs flow across the line. */
.reading-controls{position:sticky;top:0;z-index:4;background:var(--bg);padding:8px 0}.rhythm-reading .reading-line-en .reading-segment{scroll-margin-top:95px}
.reading-speed{display:flex;align-items:center;gap:10px;flex-wrap:nowrap}.reading-speed button{padding:8px 10px;font-size:14px}.reading-speed output{font-size:14px;font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--gold)}
.study-navigation{display:flex;justify-content:flex-start;margin:0 0 18px}.reading-card{margin:18px 0}
.paired-reading{text-align:left;margin:24px 0;max-width:100%}
.reading-line{line-height:1.6;overflow-wrap:break-word;white-space:normal}
.reading-line-en{font-size:28px;color:var(--text)}
.reading-line-ko{font-size:18px;color:var(--muted);word-break:keep-all;margin-top:5px}
.reading-segment{display:inline;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.reading-explanation{margin:22px 0 0;font-size:17px;line-height:1.9;word-break:keep-all}
.rhythm-reading{min-height:150px}.rhythm-reading .reading-line-en{font-size:32px}.rhythm-reading .reading-line-ko{font-size:21px}
@media(max-width:620px){.reading-line-en,.rhythm-reading .reading-line-en{font-size:25px}.reading-line-ko,.rhythm-reading .reading-line-ko{font-size:17px}}

/* 503B: a whole sentence stays visible; only attention and meaning move. */
.rhythm-reading .reading-line-ko{visibility:hidden}
.rhythm-reading.with-korean .reading-line-ko{visibility:visible}
.rhythm-reading .reading-line-ko .reading-segment{visibility:hidden}
.rhythm-reading.with-korean .reading-line-ko .reading-segment.meaning-visible{visibility:visible}
.rhythm-reading .current-part{background:#c9ad6817;border-radius:6px;box-shadow:0 3px 0 #c9ad68;padding:0 3px}
.study-navigation{gap:12px;flex-wrap:wrap;justify-content:space-between}
.lesson-question,.method-rule{border-left:3px solid var(--gold);padding:12px 16px;background:#c9ad6810;word-break:keep-all}
.lesson-method .paired-reading+.paired-reading{border-top:1px solid var(--line);padding-top:18px}
.choices button.answer-correct{opacity:1;border-color:var(--good);background:#9bd8bf18}
.choices button.answer-wrong{opacity:1;border-color:var(--bad);background:#f4ae9a15}
.sound-toggle{font-size:12px;padding:5px 9px}
.round-growth{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:20px 0}
.round-growth>div{display:flex;flex-direction:column;gap:4px;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--panel);min-width:0}
.round-growth strong{font-size:24px;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.round-growth span{font-size:14px;color:var(--muted)}
.round-history{padding-bottom:14px;border-bottom:1px solid var(--line)}
.round-complete{animation:finish-pop .4s ease-out}
.unlock-flash{padding:14px 18px;border:1px solid var(--gold);border-radius:10px;color:var(--gold);animation:level-glow .9s ease-out}
#feedback{z-index:101;max-width:calc(100vw - 36px);font-weight:700;box-shadow:0 4px 16px #0006}
#feedback.feedback-correct{border-color:var(--good);color:var(--good)}
#feedback.feedback-wrong{border-color:var(--bad);color:var(--bad)}
@keyframes finish-pop{from{opacity:.4;transform:scale(.96)}to{opacity:1;transform:scale(1)}}
@media(max-width:620px){.round-growth{gap:6px}.round-growth>div{padding:10px}.round-growth strong{font-size:19px}.round-growth span{font-size:12px}.sound-toggle{margin-left:auto}}
@media(prefers-reduced-motion:reduce){.round-complete,.unlock-flash{animation:none}}
#round-answers [data-report]{font-size:14px;line-height:1.4;padding:5px 9px;border-radius:6px}
.word-preview-card{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:16px;padding:16px 20px;margin:12px 0}
.word-preview-card>p{grid-column:1;min-width:0}
.word-preview-card>[data-listen]{grid-column:2;grid-row:1/span 2;align-self:center;min-height:44px;white-space:nowrap}
.word-preview-card .prompt{min-height:0;margin:0;line-height:1.4}
.word-preview-card p+p{margin:8px 0 0}
.xp-float{font-size:clamp(32px,7vw,52px);font-weight:900;line-height:1.15;max-width:calc(100vw - 24px);letter-spacing:-.035em;color:#f0d798;text-shadow:0 3px 0 #46361d,0 0 18px #c9ad6880,0 4px 10px #000;animation:xp-impact 1.65s ease-out forwards}
.xp-float.xp-loss{color:var(--bad);text-shadow:0 3px 0 #482620,0 0 16px #f4ae9a60,0 4px 10px #000}
.xp-float.xp-level-up{font-size:clamp(26px,6vw,40px);letter-spacing:.04em}
@keyframes xp-impact{0%{opacity:0;transform:translate(-50%,8px) scale(.65)}12%{opacity:1;transform:translate(-50%,-5px) scale(1.14)}25%,65%{opacity:1;transform:translate(-50%,-12px) scale(1)}100%{opacity:0;transform:translate(-50%,-65px) scale(.98)}}
.reward-breakdown{margin:20px 0}.reward-breakdown h2{margin:0 0 12px}.reward-lines{margin:0;font-variant-numeric:tabular-nums}.reward-lines>div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:7px 0}.reward-lines dt{color:var(--muted);font-size:16px;word-break:keep-all}.reward-lines dd{margin:0;white-space:nowrap;font-weight:650}.reward-lines .reward-total{border-top:1px solid var(--line);margin-top:8px;padding-top:14px;font-size:25px;color:var(--gold)}.reward-total dt{font-size:18px;color:var(--text)}.reward-breakdown details{margin:16px 0 0}.reward-breakdown h3{font-size:17px}
@media(prefers-reduced-motion:reduce){.xp-float{animation:none}}
.quiz{position:relative}.quiz>.tag{padding-right:112px}.combo-result-host{position:relative;padding-right:120px;min-height:66px}
.combo-badge{--combo-color:#d7ba77;position:absolute;right:3px;top:0;width:100px;height:72px;display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none;z-index:4;color:var(--combo-color);isolation:isolate;animation:combo-hit .38s cubic-bezier(.2,.8,.25,1) both}
.combo-count{position:relative;font:italic 900 54px/.88 Impact,'Arial Black',system-ui,sans-serif;letter-spacing:-.06em;text-shadow:2px 3px 0 #554020,0 0 9px #c9ad6830;font-variant-numeric:tabular-nums}
.combo-count::before{content:attr(data-count);position:absolute;inset:0;color:transparent;-webkit-text-stroke:1px var(--combo-color);opacity:0;animation:combo-echo .5s ease-out}
.combo-label{font:italic 900 13px/1.4 system-ui,sans-serif;letter-spacing:.13em;margin-top:4px;text-shadow:1px 2px 0 #000}
.combo-tier-2{--combo-color:#e1c587}.combo-tier-3{--combo-color:#ecd39b}.combo-tier-4{--combo-color:#f3ddb0}
.combo-tier-2 .combo-count{font-size:58px}.combo-tier-3 .combo-count,.combo-tier-4 .combo-count{font-size:62px;text-shadow:2px 3px 0 #554020,0 0 15px #c9ad6860}
.combo-tier-2::after,.combo-tier-3::after,.combo-tier-4::after{content:'';position:absolute;inset:10px -3px 14px;z-index:-1;background:linear-gradient(165deg,transparent 35%,#c9ad6830 36%,#c9ad6830 43%,transparent 44%,transparent 55%,#c9ad6820 56%,#c9ad6820 66%,transparent 67%);transform:skewX(-12deg);animation:combo-slash .38s ease-out}
.combo-tier-4 .combo-label{color:#fff0cf}.combo-broken{color:var(--muted);animation:combo-break .7s ease-in forwards}.combo-broken .combo-count{text-shadow:2px 3px 0 #292e2e}.combo-broken .combo-label{color:var(--bad)}.combo-broken::after,.combo-broken .combo-count::before{display:none}
@keyframes combo-hit{0%{opacity:.3;transform:translateX(12px) scale(1.35) rotate(-6deg)}55%{opacity:1;transform:translateX(-2px) scale(.96)}100%{opacity:1;transform:none}}
@keyframes combo-echo{0%{opacity:.65;transform:translate(-5px,2px) scale(1)}100%{opacity:0;transform:translate(-18px,0) scale(1.5)}}
@keyframes combo-slash{from{opacity:0;transform:translateX(16px) skewX(-12deg)}40%{opacity:1}to{opacity:.65;transform:skewX(-12deg)}}
@keyframes combo-break{0%,25%{opacity:1;transform:none}100%{opacity:0;transform:translateY(12px) rotate(8deg) scale(.85);visibility:hidden}}
@media(max-width:620px){.quiz>.tag{padding-right:88px}.combo-badge{width:78px;height:60px;right:0;top:4px}.combo-count{font-size:42px}.combo-tier-2 .combo-count{font-size:46px}.combo-tier-3 .combo-count,.combo-tier-4 .combo-count{font-size:49px}.combo-label{font-size:11px}.combo-result-host{padding-right:92px;min-height:64px}}
@media(prefers-reduced-motion:reduce){.combo-badge,.combo-badge::after,.combo-count::before{animation:none}.combo-count::before{display:none}.combo-broken{opacity:.6}}

.prompt mark,.learn-word mark{background:var(--gold);color:var(--bg);border-radius:4px;padding:0 3px}

/* 503LA: failures precede account statistics; long answers wrap on small screens. */
.result-answer{padding:16px 0;border-bottom:1px solid var(--line,#526166);overflow-wrap:anywhere}
.result-answer .result-prompt{font-size:1.2em;font-weight:600}
.result-answer p{margin:8px 0}.result-answer>button{font-size:.85em;padding:6px 12px}
#round-answers{margin-top:20px}#round-failures{margin-bottom:24px}

/* Result presentation: achievements, failed answers, then folded score detail. */
body.result-screen{padding-bottom:calc(100px + env(safe-area-inset-bottom,0px))}
.result-heading{display:block;padding:0;border:0;margin:8px 0 22px}
.result-heading .result-kind{font-size:23px;font-weight:700;color:var(--text);letter-spacing:0;margin:0 0 6px;overflow-wrap:anywhere}
.result-topic{font-size:16px;color:var(--gold);margin:0 0 12px;word-break:keep-all}
.result-heading h1{margin:12px 0 0;min-height:0;font-size:28px}
.result-screen h2{font-size:20px;margin:0 0 12px;word-break:keep-all}
.result-screen h2>span{white-space:nowrap;color:var(--muted);font-size:.8em}
.result-success{margin:0 0 22px}.result-notice{padding:12px 16px;border-left:3px solid var(--gold);background:#c9ad6810}
.unverified{color:var(--gold)}
.result-screen .result-answer{padding:12px 0;border-bottom:1px solid var(--line);color:var(--text)}
.result-screen .result-prompt{margin:0 0 8px;font-size:19px;font-weight:650;line-height:1.55;overflow-wrap:anywhere}
.result-response+.result-response{margin-top:12px;border-top:1px dashed var(--line);padding-top:10px}
.result-response-head{display:flex;align-items:center;flex-wrap:wrap;gap:4px 12px;font-size:14px}
.answer-state{font-weight:650}.result-time{font-variant-numeric:tabular-nums;white-space:nowrap}
.result-screen .result-report{margin-left:auto;font-size:12px;padding:3px 8px;min-height:28px}
.result-choice-pair{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;margin:8px 0 0}
.result-choice-pair>div{min-width:0}.result-choice-pair dt,.correct-answer>span{font-size:13px;color:var(--muted)}
.result-choice-pair dd{margin:2px 0 0;line-height:1.55;overflow-wrap:anywhere}
.result-screen .correct-answer{margin:6px 0 0}.correct-answer>span{margin-right:8px}
.result-screen .result-explanation{margin:8px 0;font-size:14px}.result-explanation .paired-reading{margin-top:12px}
.result-word-checks,.result-word-losses,.result-unverified{margin:24px 0}
.result-word-checks>details,.result-unverified>details{margin:10px 0}
.result-word-losses ul{list-style:none;padding:0;margin:10px 0}
.result-word-losses li{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid var(--line);font-size:15px}
.result-word-losses li>span:first-child{min-width:0;overflow-wrap:anywhere}
.result-summary{margin:24px 0}.result-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0}
.result-stats>div{min-width:0}.result-stats dt{font-size:14px;color:var(--muted);word-break:keep-all}
.result-stats dd{margin:7px 0 0;font-size:26px;font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums}
.result-stats small{display:block;margin-top:4px;color:var(--muted);font-size:13px;word-break:keep-all}
.keep-unit{white-space:nowrap}
.result-reward{margin:24px 0}.boosted-reward{border-color:var(--gold);background:linear-gradient(125deg,#c9ad6812,var(--panel) 65%)}
.result-reward-heading{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.result-reward-heading h2{margin:0}.reward-badge{background:var(--gold);color:#181a1a;border-radius:6px;font-size:14px;font-weight:750;padding:3px 9px;white-space:nowrap}
.result-xp{font-size:38px;line-height:1.3;font-weight:750;font-variant-numeric:tabular-nums;margin:20px 0 6px;overflow-wrap:anywhere}
.result-account-level{margin:0 0 12px;font-size:14px;color:var(--muted)}
.result-reward-lines{margin:16px 0 0}.result-reward-lines>div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:6px 0;font-size:16px}
.result-reward-lines dt{word-break:keep-all}.result-reward-lines dd{margin:0;white-space:nowrap;font-variant-numeric:tabular-nums}
.result-reward-lines .boost-line{color:var(--gold);font-weight:750}.boost-line dd{color:var(--gold)}
.result-field-growth{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:14px;border-top:1px solid var(--line);padding-top:16px;margin-top:16px}
.result-field-growth>div{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:baseline;font-size:15px}.result-field-growth>div>span:last-child{width:100%;color:var(--muted);font-size:13px}
.result-practice-note{padding:16px;background:var(--panel);border-radius:10px}
.result-account{margin:24px 0}.result-account-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:12px}
.result-account-grid section{padding:12px;border:1px solid var(--line);border-radius:8px;min-width:0}.result-account-grid h3{font-size:15px;margin:0 0 8px}.result-account-grid p{margin:6px 0;font-size:14px;word-break:keep-all}
.result-actions.actions{position:fixed;z-index:20;left:50%;transform:translateX(-50%);bottom:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;width:min(100%,660px);margin:0;padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px));background:var(--bg);border-top:1px solid var(--line);box-shadow:0 -8px 24px #0004}
.result-actions button{min-width:0;padding:10px 6px;font-size:15px;line-height:1.4;word-break:keep-all}
@media(max-width:620px){body.result-screen{padding-bottom:calc(145px + env(safe-area-inset-bottom,0px))}.result-heading .result-kind{font-size:21px}.result-stats{gap:8px}.result-stats dt{font-size:13px}.result-stats dd{font-size:20px}.result-stats small{font-size:12px}.result-xp{font-size:32px}.result-actions.actions{grid-template-columns:repeat(2,minmax(0,1fr))}.result-account-grid{grid-template-columns:1fr}.result-choice-pair{gap:8px}.result-screen .result-prompt{font-size:17px}}
@media(max-width:350px){.result-stats{grid-template-columns:1fr}.result-stats>div{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.result-stats dd{margin:0}.result-stats small{margin:0}.result-choice-pair{grid-template-columns:1fr}}

/* Learning analytics: values first, readable summaries, details on demand. */
.analysis-comment h2,.analysis-metrics h2,.analysis-position h2,.analysis-comparison h2,.analysis-weak h2,.analysis-recommendation h2,.analysis-grades h2{font-size:20px;line-height:1.45;margin:0 0 18px;word-break:keep-all}
.analysis-comment-text{font-size:16px;font-weight:400;line-height:1.75;margin:0;word-break:keep-all;overflow-wrap:break-word}
.analysis-field-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,390px),1fr));align-items:stretch;gap:20px;margin:24px 0}
.analysis-field-grid>div{display:flex;min-width:0}.analysis-field-grid .analysis-metrics{width:100%;margin:0;display:flex;flex-direction:column}
.analysis-metrics{padding:24px}.analysis-metrics dl{gap:18px 24px}.analysis-metrics dl>div{padding:0}.analysis-metrics dt{font-size:14px;line-height:1.6;margin-bottom:5px}
.analysis-metrics dd{font-size:24px;line-height:1.4}.analysis-metrics .analysis-main-stat dd{font-size:32px}.analysis-main-stat{padding-bottom:18px!important}
.analysis-rate{display:inline-flex;align-items:baseline;gap:8px;flex-wrap:wrap;font-variant-numeric:tabular-nums}.analysis-rate>span{white-space:nowrap}.analysis-fraction{font-size:.7em;font-weight:500;color:var(--muted)}
.analysis-metrics small{font-size:13px;line-height:1.6;margin-top:4px}.analysis-speed{grid-column:1/-1}.analysis-speed-label{font-size:15px;font-weight:400}
.analysis-error-count{margin:18px 0 0}.analysis-insight{border-top:1px solid var(--line);padding-top:16px;margin-top:18px}.analysis-insight>p{font-size:16px;line-height:1.75;margin:0;word-break:keep-all;overflow-wrap:break-word}.analysis-insight>p.meta{font-size:13px;margin-top:8px}
.analysis-method{font-size:14px;line-height:1.7;margin:16px 0 0}.analysis-method p{word-break:keep-all;overflow-wrap:break-word}.analysis-method summary{color:var(--muted)}
.analysis-detail-link{align-self:flex-start;margin-top:20px;font-size:15px}.analysis-field-grid .analysis-method{margin-bottom:20px}.analysis-field-grid .analysis-detail-link{margin-top:auto}
.analysis-weak-item,.analysis-position,.analysis-comparison,.analysis-recommendation{font-size:16px;word-break:keep-all;overflow-wrap:break-word}
@media(max-width:420px){.analysis-metrics,.analysis-comment,.analysis-position,.analysis-comparison{padding:18px}.analysis-metrics dl{grid-template-columns:1fr;gap:16px}.analysis-metrics dd{font-size:23px}.analysis-metrics .analysis-main-stat dd{font-size:30px}.analysis-navigation{gap:10px}.analysis-navigation h1{font-size:24px}}

/* 503NA: readable type determines the layout, rather than shrinking to fit. */
header,main,footer{padding:24px}
main>h1:first-child{margin-top:4px}
h1,h2,h3,.tag,button,.button,dt,summary{word-break:keep-all;overflow-wrap:break-word}
p{word-break:keep-all;overflow-wrap:break-word}
button,.button,select{font-size:16px;line-height:1.5;min-height:44px}
button,.button{padding:10px 16px}
select{min-width:0}
.panel,.grid>*,.actions>*{min-width:0}
.grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,170px),1fr));gap:12px}
.actions{gap:10px;margin:20px 0;align-items:center}
.actions>button,.actions>.button{flex:0 1 auto}
.meta{font-size:14px;line-height:1.65}
.tag{letter-spacing:.025em}
.score-panel .tag{font-size:14px}
.score-panel [data-score-next]{display:block;word-break:keep-all;overflow-wrap:normal}
.score-panel .score-stats:empty{display:none}
.home-summary{gap:12px}
.home-summary .panel{padding:16px;display:flex;flex-direction:column}
.home-summary .score{font-size:24px;line-height:1.4;margin-top:10px}
.home-summary .gauge{margin:12px 0 10px;flex-shrink:0}
.home-summary [data-score-next]{font-size:13px}
.home-summary .score-stats{font-size:14px;margin:16px 0 0}
.home-summary .analysis-link{margin-top:auto;padding-top:14px;font-size:14px}
.score-wide{grid-column:1/-1}
.field-choice.actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:24px 0 16px;align-items:stretch}
.field-choice button{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:3px;min-height:64px;padding:10px 6px}
.field-choice small,.home-record-actions small{display:block;font-size:13px;line-height:1.5;color:var(--muted);font-weight:400}
.field-choice button[aria-pressed="true"] small{color:#38321f}
.field-choice button.is-locked{color:var(--muted)}
.combined-info{max-width:440px}
.combined-info h2{margin-top:0}
.combined-remaining{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}
.combined-remaining dt{font-size:15px;color:var(--muted)}
.combined-remaining dd{margin:6px 0 0;font-size:24px;font-weight:700;white-space:nowrap}
.current-challenge{margin:16px 0 24px;padding:22px}
.current-challenge .tag{margin:0 0 10px;font-size:14px}
.current-challenge h2{font-size:22px;margin:0;line-height:1.5}
.current-challenge .score{font-size:28px;line-height:1.4;margin:16px 0}
.current-challenge .actions{margin:0}
.current-challenge .actions button{min-width:140px}
.home-record-actions.actions,.home-diagnostics.actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;margin:0}
.home-record-actions button{min-height:64px}
.home-records{margin:0 0 20px}
.home-diagnostics{padding-top:20px;border-top:1px solid var(--line);margin-bottom:24px!important}
.vocab-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:12px 0;align-items:stretch}
.vocab-controls input{grid-column:1/-1;width:100%;min-height:46px}
.vocab-controls select{width:100%;font-size:15px;padding:10px 8px}
.vocab-top{align-items:baseline;gap:6px 12px}
.vocab-top>strong:first-child{font-size:22px;line-height:1.45}
.vocab-row>.actions{margin:14px 0 0}
.analysis-tabs.actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}
.analysis-tabs button{padding:10px 8px}
.analysis-navigation h1{font-size:26px;line-height:1.4}
.analysis-position dl>div,.analysis-comparison dl>div{align-items:baseline}
.analysis-stage-counts{font-variant-numeric:tabular-nums}
.analysis-stage-counts>div{padding:4px 0}
.study-navigation{gap:10px}
.reading-speed{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;max-width:100%;flex:1 1 100%}
.reading-speed output{text-align:center;white-space:normal;word-break:keep-all}
.reading-speed button{min-height:44px;font-size:14px;padding:8px}
.reading-controls.actions{align-items:stretch}
.reading-card,.word-preview-card{padding:18px}
.word-preview-card .actions{margin:12px 0 0}
.lesson-actions.actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}
.lesson-actions button{padding:10px 8px}
.word-preview-actions.actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch}
.word-rhythm .study-navigation{justify-content:flex-start}
.word-rhythm-controls{display:grid;gap:16px;max-width:360px;margin:28px auto 0}
.word-rhythm-actions.actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;margin:0}
.word-speed-controls{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:10px;margin:0}
.word-speed-controls output{text-align:center;font-size:15px;color:var(--gold);word-break:keep-all}
.word-rhythm-continue.actions{display:block;margin:0}
.word-rhythm-controls button{min-height:44px;padding:10px 12px;word-break:keep-all}
.word-rhythm-continue button{width:100%}
.quiz .prompt{min-height:0;font-size:28px;line-height:1.55}
.word-quiz-audio{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:16px}
.word-quiz-audio>.tag,.word-quiz-audio>.context,.word-quiz-audio>.choices,.word-quiz-audio>.meta{grid-column:1/-1}
.word-quiz-audio>.prompt{grid-column:1;grid-row:2;align-self:center;min-width:0}
.word-quiz-audio>#audio{grid-column:2;grid-row:2;align-self:center;margin-top:12px;min-height:44px;white-space:nowrap}
.quiz .token{min-height:0;line-height:inherit}
.choices button{font-size:18px;line-height:1.6;min-height:56px;word-break:keep-all;overflow-wrap:break-word}
.choices{gap:10px;margin:22px 0}
.topline{align-items:baseline;flex-wrap:wrap;gap:6px 14px}
.clock{white-space:nowrap}
.result-stats{grid-template-columns:repeat(auto-fit,minmax(min(100%,145px),1fr));gap:18px}
.result-stats dd{font-size:25px}
.result-account-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,170px),1fr))}
.result-actions button{min-height:44px}
.round-growth{grid-template-columns:repeat(auto-fit,minmax(min(100%,145px),1fr))}
.round-growth strong{font-size:23px}
.round-growth span{font-size:14px}
dialog{max-height:calc(100dvh - 32px);overflow:auto;padding:24px}
footer>.actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}
footer>.actions>button,footer>.actions>.button{text-align:center;font-size:14px;padding:10px 8px;display:flex;align-items:center;justify-content:center}
@media(max-width:620px){.grid:has(>.score-panel):not(.home-summary){grid-template-columns:1fr}}
@media(max-width:540px){
 header,main,footer{padding:20px}
 .home-summary{grid-template-columns:1fr;gap:10px}
 .home-summary .panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,auto);grid-template-areas:"title value" "next value" "gauge gauge" "stats link";gap:4px 14px;padding:16px}
 .home-summary .tag{grid-area:title;align-self:end}
 .home-summary .score{grid-area:value;font-size:23px;margin:0;text-align:right}
 .home-summary [data-score-next]{grid-area:next;align-self:start;font-size:14px}
 .home-summary .gauge{grid-area:gauge;margin:8px 0}
 .home-summary .score-stats{grid-area:stats;margin:0;font-size:14px}
 .home-summary .analysis-link{grid-area:link;text-align:right;margin:0;padding:0;align-self:end}
 .home-summary .score-change:not(:empty){grid-column:1/-1}
 .home-summary .score-wide{grid-template-columns:1fr;grid-template-areas:"title" "value" "gauge" "next" "stats" "link"}
 .home-summary .score-wide .score{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;text-align:left}
 .field-choice.actions{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:20px}
 .current-challenge{padding:20px}
 .current-challenge h2{font-size:21px}
 .current-challenge .score{font-size:26px}
 .current-challenge .actions button{width:100%}
 .home-record-actions small{font-size:13px}
 .vocab-controls{grid-template-columns:repeat(2,minmax(0,1fr))}
 .vocab-controls #vocab-sort{grid-column:1/-1}
 .analysis-navigation{gap:10px}
 .analysis-navigation h1{font-size:24px}
 .quiz .prompt{font-size:25px}
 .reading-controls.actions>button{flex:1 1 auto}
 .lesson-actions.actions,.word-rhythm-actions.actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch}
 .lesson-actions .primary{grid-column:1/-1}
 .result-choice-pair{grid-template-columns:1fr}
 .result-screen .result-report{min-height:34px;font-size:13px;padding:5px 10px}
 .result-reward-lines>div,.reward-lines>div{flex-wrap:wrap;gap:4px 12px}
 .result-account-grid{grid-template-columns:1fr}
 .round-growth{grid-template-columns:1fr}
 .round-growth>div{display:grid;grid-template-columns:1fr auto;align-items:baseline;gap:4px 12px;padding:14px}
 .round-growth>div>span:last-child{grid-column:1/-1}
}
@media(max-width:360px){
 header,main,footer{padding:16px}
 .home-summary .panel{grid-template-columns:1fr;grid-template-areas:"title" "value" "gauge" "next" "stats" "link";gap:6px}
 .home-summary .score{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;text-align:left}
 .home-summary .analysis-link{text-align:left}
 .home-summary .gauge{margin:2px 0}
 .home-record-actions.actions{grid-template-columns:1fr}
 .analysis-navigation h1{font-size:22px}
 .result-stats{grid-template-columns:1fr}
 footer>.actions{grid-template-columns:1fr}
}

/* 503Q: compact success feedback; detail remains readable on demand. */
.result-achievements{border:1px solid var(--gold);border-radius:12px;background:linear-gradient(120deg,#c9ad6818,transparent);padding:18px 20px;margin:0 0 24px}
.result-achievements>.tag{margin:0 0 10px;font-size:13px}.achievement-block+.achievement-block{margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.result-achievements .achievement-block h2{font-size:21px;line-height:1.5;margin:0 0 5px;overflow-wrap:anywhere}.achievement-block>p{font-size:15px;line-height:1.6;margin:0 0 8px;color:var(--muted)}
.achievement-block details,.achievement-next{font-size:14px}.achievement-block ul{padding-left:20px;margin:12px 0 0}.achievement-block li{margin:7px 0;overflow-wrap:anywhere}.achievement-block li span{display:block;color:var(--muted)}
.achievement-next{color:var(--gold);margin:12px 0 0}.celebrate-in{animation:achievement-arrive .6s ease-out both}
@keyframes achievement-arrive{from{transform:translateY(6px);opacity:.6;box-shadow:0 0 0 2px #c9ad6833}to{transform:none;opacity:1;box-shadow:none}}
.result-details{border:1px solid var(--line);border-radius:10px;padding:16px 20px;margin:24px 0}.result-details>summary{font-size:17px;font-weight:600;min-height:28px}.result-details[open]>summary{margin-bottom:18px}
.result-details .panel{padding:18px;margin:16px 0}.result-details .result-summary{margin-top:0}.result-details .result-xp{font-size:30px}
.result-details .result-field-growth>div{min-width:0}.result-field-growth details{font-size:14px;width:100%}.result-field-growth .result-reward-lines{font-size:13px}
.result-item-details{margin:20px 0 8px}.result-item-score{padding:18px 0;border-bottom:1px solid var(--line)}.result-item-score:last-child{border-bottom:0}.result-item-score h3{font-size:18px;line-height:1.6;overflow-wrap:anywhere;margin:0 0 8px}.result-item-score>p{font-size:14px;margin:8px 0}
.result-item-score .result-choice-pair{font-size:15px}.result-item-score .result-reward-lines{font-size:14px;margin:14px 0}.result-item-score>details{font-size:14px}
.linked-score-list{list-style:none;padding:0}.linked-score-list li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line)}.linked-score-list span{min-width:0;overflow-wrap:anywhere}.linked-score-list strong{white-space:nowrap;font-variant-numeric:tabular-nums}
.result-reward-lines .reward-total{border-top:1px solid var(--line);padding-top:10px;font-weight:650}.history-growth .result-achievements{margin-top:16px}.history-growth .result-item-score h3{font-size:17px}
@media(max-width:430px){.result-achievements,.result-details{padding:16px}.result-achievements .achievement-block h2{font-size:19px}.result-details .panel{padding:14px}.result-field-growth{grid-template-columns:1fr}.result-item-score h3{font-size:16px}.result-item-score .result-reward-lines{font-size:13px}}
@media(prefers-reduced-motion:reduce){.celebrate-in{animation:none}}

.diagnostic-feedback{min-height:1.6em;text-align:center;font-size:clamp(20px,4vw,28px);font-weight:700;margin:16px 0 0}.diagnostic-feedback.good{animation:diagnostic-pop .2s ease-out}@keyframes diagnostic-pop{from{transform:scale(.92);opacity:.4}to{transform:scale(1);opacity:1}}@media(prefers-reduced-motion:reduce){.diagnostic-feedback.good{animation:none}}

#release-update:not([hidden]){position:fixed;bottom:12px;left:50%;transform:translateX(-50%);z-index:30;width:max-content;max-width:calc(100% - 24px);box-sizing:border-box;padding:10px 16px;background:#202725;border:1px solid #c7ae63;border-radius:10px;font-size:14px;line-height:1.5;pointer-events:none}
footer>.save-summary{text-align:right}
.save-summary>p{margin:0}
.save-summary>#release-version{margin-top:4px;font-size:12px}
/* 504CC: adjacent manual help follows the screen heading on narrow screens. */
.screen-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.screen-heading h1{margin-right:auto}.screen-help-button{font-size:13px;min-height:36px;padding:7px 11px;white-space:nowrap}.analysis-navigation{flex-wrap:wrap}.analysis-navigation .screen-help-button{margin-left:auto}.daebak-round strong{font-size:23px;color:var(--gold)}

/* 504D: existing growth receipt with a playable character; compact result gap. */
.daebak-round{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.daebak-round-copy{flex:1 1 180px;min-width:0}.daebak-round-copy>.tag{margin-top:0}.daebak-round-copy>.meta{margin-bottom:0}
.daebak-round-play{display:flex;justify-content:center;align-items:flex-end;flex:0 0 220px;min-height:225px;padding-top:30px}
.daebak-round+.result-success{margin-top:14px}
@media(max-width:480px){.daebak-round{gap:4px}.daebak-round-play{flex:1 1 100%;min-height:205px}.daebak-round-play .mandu{width:125px;height:145px}.daebak-round-play .mandu-body,.daebak-round-play .daebak-effects{width:104px;height:104px;left:10px}.daebak-round-play .mandu-shadow{width:73px;left:25px}}

/* 504D: small help belongs to a corner; the pet floats independently above home. */
.has-screen-help,.mandu-status{position:relative}
.screen-heading.has-screen-help,.analysis-navigation.has-screen-help{padding-right:86px;align-items:flex-start}
.screen-help-button,.mandu-status .mandu-stats .daebak-help{position:absolute;right:0;top:0;margin:0;font-size:11px;line-height:1.4;min-height:24px;padding:3px 6px;border-radius:6px;color:var(--muted);background:transparent;white-space:nowrap}
.screen-help-button:after,.mandu-status .mandu-stats .daebak-help:after{content:"";position:absolute;inset:-10px -3px}
.current-challenge>.screen-help-button,.mandu-status .mandu-stats .daebak-help{right:14px;top:14px}
.current-challenge.has-screen-help>.tag{padding-right:80px}
.mandu-status{padding-top:42px}
.sound-settings-dialog{width:min(400px,calc(100vw - 40px));box-sizing:border-box;padding:24px;border:1px solid var(--line,#465458);border-radius:14px;background:#202725;color:#e0e6e7;max-height:calc(100dvh - 40px);overflow:auto}
.sound-settings-dialog::backdrop{background:#0009}
.sound-settings-dialog h2{margin:0 0 8px;font-size:23px}
.sound-setting{padding:18px 0;border-bottom:1px solid #465458}
.sound-setting-title,.sound-setting-volume{display:flex;align-items:center;justify-content:space-between;gap:16px}
.sound-setting-title label{display:flex;align-items:center;gap:7px;font-size:14px;white-space:nowrap;cursor:pointer}
.sound-setting-title input{width:18px;height:18px;accent-color:#c7ae66}
.sound-setting-volume{margin-top:16px}
.sound-setting-volume input{flex:1;min-width:0;accent-color:#c7ae66;cursor:pointer}
.sound-setting-volume output{min-width:44px;text-align:right;font-variant-numeric:tabular-nums;font-size:14px}
.sound-settings-close{margin-top:22px;width:100%}
.sound-preview{margin-top:12px;padding:5px 10px;font-size:12px}
.audio-notice{margin-top:12px}
.home-character-layer{position:fixed;inset:0;z-index:8;overflow:hidden;pointer-events:none}
.home-character{position:absolute;width:150px;height:160px;pointer-events:none}
.home-character>.mandu{pointer-events:auto}
.current-challenge.has-home-character{padding-right:180px}
@media(max-width:480px){
 .home-character{width:110px;height:132px}
 .home-character .mandu{width:110px;height:132px}
 .home-character .mandu-body,.home-character .daebak-effects{width:98px;height:98px;left:6px;bottom:12px}
 .home-character .mandu-shadow{width:69px;left:21px;bottom:18px}
 .current-challenge.has-home-character{padding-right:132px}
 .current-challenge.has-home-character .score{font-size:23px}
 .current-challenge.has-home-character .actions button{min-width:0;padding:9px 13px}
 .current-challenge.has-screen-help>.tag{padding-right:0}
 .current-challenge.has-screen-help{padding-top:43px}
}