.study-nav{display:flex;gap:8px;overflow:auto;padding:24px 0 8px;scrollbar-width:thin}.study-nav a{white-space:nowrap;padding:9px 16px;border:1px solid var(--line);border-radius:30px;font-size:14px}.study-nav a[aria-current]{background:var(--ink);color:var(--bg)}
.study-heading{display:flex;justify-content:space-between;align-items:center;gap:32px;padding:50px 0 38px}.study-heading h1{font-size:clamp(32px,4.2vw,60px);line-height:1.25;letter-spacing:-2px;margin:14px 0 20px}.study-heading h1 span{color:var(--accent,#668e78)}.study-heading p{max-width:710px;color:var(--muted);line-height:1.9}.study-pass-mini{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:20px;min-width:175px;padding:20px;gap:8px}.study-pass-mini strong{font-size:27px;font-variant-numeric:tabular-nums}.study-pass-mini small,.study-pass-mini span{font-size:12px;color:var(--muted)}
.study-hero-grid{display:grid;grid-template-columns:1.8fr 1fr;gap:24px}.challenge-poster{padding:38px;border-radius:28px;background:#d9eac7;color:#243a30;position:relative;overflow:hidden}.poster-top{display:flex;justify-content:space-between;font-size:11px;letter-spacing:1.8px;gap:12px}.challenge-poster h2{font-size:clamp(30px,3.5vw,48px);line-height:1.35;letter-spacing:-1.5px;margin:35px 0 20px}.challenge-poster h2 span{color:#6a8254}.challenge-poster p{max-width:480px;line-height:1.9;color:#4a624e}.poster-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:28px}.poster-bottom>span{font-size:13px}.challenge-poster .button{background:#294437;color:#fff;border-color:#294437}.ten-dots{display:grid;grid-template-columns:repeat(10,1fr);gap:7px;margin-top:28px}.ten-dots i{display:grid;place-items:center;aspect-ratio:1;border:1px solid #6a82544a;border-radius:50%;font-size:12px;font-style:normal}.ten-dots .is-done{background:#294437;color:#fff}.study-side-card{border:1px solid var(--line);border-radius:28px;padding:30px;display:flex;flex-direction:column;justify-content:center;background:var(--paper)}.study-side-card h3{font-size:22px}.study-side-card p{color:var(--muted);line-height:1.9}.study-orbit{position:relative;display:grid;place-items:center;width:145px;height:145px;border:1px solid var(--line);border-radius:50%;font-family:Georgia,serif;font-size:68px;font-style:italic;margin:5px auto 25px;transform:rotate(-12deg)}.study-orbit>span{position:absolute;right:-15px;top:0;font-size:45px;color:#a6b873}.study-orbit i{position:absolute;left:-15px;bottom:0;font-size:20px;border:1px solid var(--line);background:var(--bg);padding:8px 12px;border-radius:16px;font-style:normal}
.study-metrics{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line);margin:36px 0;padding:28px 0}.study-metrics div{text-align:center;display:flex;flex-direction:column;gap:8px}.study-metrics strong{font-size:32px;font-family:Georgia,serif}.study-metrics span{font-size:13px;color:var(--muted)}.study-module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.study-module{padding:28px;border:1px solid var(--line);border-radius:22px;position:relative;background:var(--paper);transition:transform .2s,border-color .2s}.study-module:hover{transform:translateY(-5px);border-color:var(--ink)}.module-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:17px;background:#dae9ce;color:#294437;font-size:27px;margin-bottom:28px}.module-1 .module-icon,.module-4 .module-icon{background:#e2e0f0;color:#655780}.module-2 .module-icon,.module-5 .module-icon{background:#f2e5c8;color:#886b37}.study-module small{font-size:10px;letter-spacing:1.2px;color:var(--muted)}.study-module h3{font-size:23px;margin:10px 0}.study-module p{font-size:13px;line-height:1.9;color:var(--muted);padding-right:15px}.module-arrow{position:absolute;right:25px;top:30px;font-size:25px}.study-tip-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 35px}.study-tip-grid h3{font-size:16px}.study-tip-grid p{font-size:14px;line-height:1.9;color:var(--muted)}.study-knowledge{margin-bottom:55px}
.study-pass-banner{display:flex;gap:18px;align-items:center;padding:18px 22px;border:1px solid var(--line);border-radius:18px;margin:22px 0;background:var(--paper)}.study-banner-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:#d9eac7;color:#294437;font-family:Georgia,serif;font-size:25px;flex-shrink:0}.study-pass-banner>div{flex:1;display:flex;flex-direction:column;gap:6px}.study-pass-banner strong{font-size:15px}.study-pass-banner div>span{font-size:12px;color:var(--muted)}.study-pass-banner>a{font-size:13px;white-space:nowrap}.study-game-gate{text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:45px 28px;min-height:480px}.study-game-gate h2{font-size:32px;line-height:1.5;margin:20px 0}.study-game-gate p{line-height:1.9;max-width:460px}.study-game-gate .text-button{margin-top:20px}.study-gate-symbol{font-size:70px;color:#91ad73}.game-console[hidden]{display:none!important}
.study-challenge-layout{display:grid;grid-template-columns:1.8fr 1fr;gap:24px}.challenge-card{padding:35px;min-height:475px;display:flex;flex-direction:column;justify-content:center}.challenge-card-top{display:flex;justify-content:space-between;gap:15px;margin-bottom:28px}.word-heading{display:flex;align-items:center;gap:16px}.word-heading h2{font-family:Georgia,serif;font-size:36px;overflow-wrap:anywhere;margin:15px 0}.word-speak{background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:50%;width:40px;height:40px;flex-shrink:0;cursor:pointer}.word-phonetic{color:var(--muted);font-family:Georgia,serif;font-size:15px}.word-phonetic span{font-family:inherit;font-size:11px;border:1px solid var(--line);border-radius:5px;padding:3px 5px;margin-left:10px}.word-meaning{font-size:19px;line-height:1.8;overflow-wrap:anywhere}.word-detail{font-size:12px;color:var(--muted);margin:18px 0}.word-detail p{overflow-wrap:anywhere}.word-mini blockquote,.challenge-card blockquote{margin:20px 0;padding:0 0 0 16px;border-left:2px solid #94b579;font-size:16px;line-height:1.8}.word-mini blockquote small,.challenge-card blockquote small{display:block;font-size:13px;color:var(--muted);margin-top:8px}.challenge-card>.button{align-self:flex-start;margin-top:20px}.challenge-rules{align-self:start;padding:30px}.challenge-rules p,.challenge-rules li{font-size:14px;line-height:1.9;color:var(--muted)}.challenge-rules ul{padding-left:20px}.challenge-score{font-family:Georgia,serif;font-size:52px;margin:25px 0}.quiz-word{font-size:42px;font-family:Georgia,serif;overflow-wrap:anywhere}.word-options{display:grid;gap:12px;margin:22px 0}.word-option{display:flex;align-items:center;gap:15px;border:1px solid var(--line);border-radius:12px;background:transparent;color:var(--ink);text-align:left;padding:16px;cursor:pointer}.word-option>span{display:grid;place-items:center;width:29px;height:29px;border:1px solid var(--line);border-radius:50%;flex-shrink:0;font-size:12px}.word-option b{font-size:14px;font-weight:400;line-height:1.65}.word-option:hover:not(:disabled){border-color:var(--ink)}.word-option.answer-correct{border-color:#78ab79;background:#78ab7918}.word-option.answer-wrong{border-color:#d38b78;background:#d38b7818}.word-option:disabled{opacity:1;cursor:default}.answer-feedback{padding:16px;border-radius:12px;background:#d38b7815}.answer-feedback.is-correct{background:#78ab7915}.answer-feedback p{font-size:14px;line-height:1.8}.challenge-success{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}.success-medal{font-size:65px;color:#92a75f}.pass-big{font-size:48px;font-family:Georgia,serif;margin-bottom:15px;font-variant-numeric:tabular-nums}.study-library-tools{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:25px 0}.word-library-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.word-mini{padding:24px}.word-mini .word-heading h2{font-size:25px}.word-mini .word-meaning{font-size:15px}.word-pager{justify-content:center;margin:30px 0}.study-source{line-height:1.9;color:var(--muted)}.study-source a{text-decoration:underline}
.exercise-tabs{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 24px}.exercise-sheet{padding:clamp(22px,4vw,50px);margin-bottom:55px}.exercise-sheet-top{display:flex;justify-content:space-between;gap:15px;font-size:12px;color:var(--muted)}.exercise-sheet>h2{font-size:30px}.study-prose{white-space:pre-wrap;font-size:17px;line-height:2.05;max-width:850px;margin:26px 0;overflow-wrap:anywhere}.study-prose[lang=en]{font-family:Georgia,'Times New Roman',serif}.study-audio{display:flex;flex-wrap:wrap;align-items:center;gap:18px;padding:22px;background:var(--paper);border:1px solid var(--line);border-radius:16px;margin:25px 0}.study-audio audio{width:100%;max-width:100%}.study-audio label{display:flex;align-items:center;gap:8px;font-size:13px}.study-audio select{background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:6px}.study-transcript{border-bottom:1px solid var(--line);padding:10px 0 25px}.study-transcript summary,.previous-attempt summary{cursor:pointer;color:var(--muted);font-size:13px}.study-question{border:0;border-bottom:1px solid var(--line);margin:25px 0;padding:0 0 25px;min-width:0}.study-question legend{font-family:Georgia,serif;font-size:18px;line-height:1.7;margin-bottom:15px}.study-question label{display:flex;align-items:baseline;gap:12px;font-size:15px;line-height:1.7;padding:10px;border-radius:8px;cursor:pointer}.study-question label:has(input:checked){background:#91ad7320}.study-question input{accent-color:#75965e}.study-question span{overflow-wrap:anywhere}.study-editor-label{margin-top:28px}.study-editor-label textarea{font-family:Georgia,serif;min-height:340px;padding:22px;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:14px;resize:vertical;font-size:17px;line-height:1.9;width:100%;box-sizing:border-box}.editor-meta{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--muted);margin:15px 0 25px}.review-check{display:block;line-height:1.9;padding:12px 0;font-size:14px}.exercise-result{border-top:1px solid var(--line);margin-top:35px;padding-top:25px}.question-explanation{margin:20px 0;padding:18px;background:#91ad7310;border-radius:12px;line-height:1.8}.question-explanation p{font-size:14px}.study-submit-message{font-size:14px;color:var(--muted);line-height:1.8}.previous-attempt{margin-top:30px}.study-history{display:grid;gap:14px;margin:25px 0 55px}.study-history>a{display:flex;align-items:center;justify-content:space-between;gap:20px}.study-history span{display:flex;flex-direction:column;gap:9px}.study-history small{font-size:12px;color:var(--muted)}.study-history b{font-size:13px;white-space:nowrap}.study-error{margin:30px 0 70px}
@media(max-width:850px){.study-hero-grid,.study-challenge-layout{grid-template-columns:1fr}.study-side-card{display:none}.study-module-grid{grid-template-columns:repeat(2,1fr)}.challenge-rules{min-height:0}.study-heading{gap:18px}.study-pass-mini{min-width:125px;padding:15px}.study-pass-banner{flex-wrap:wrap}.study-tip-grid{gap:10px 20px}}
@media(max-width:550px){.study-nav{padding-top:16px}.study-nav a{padding:8px 12px;font-size:12px}.study-heading{padding:30px 0;align-items:flex-start;flex-direction:column}.study-heading h1{letter-spacing:-1px}.study-heading p{font-size:14px}.study-pass-mini{flex-direction:row;align-items:center;width:100%;box-sizing:border-box;gap:15px}.study-pass-mini strong{font-size:21px}.study-pass-mini span{margin-left:auto}.challenge-poster{padding:25px 22px}.poster-top{font-size:9px;letter-spacing:1px}.ten-dots{gap:4px}.ten-dots i{font-size:10px}.poster-bottom{align-items:flex-start;flex-direction:column}.study-module-grid{gap:12px}.study-module{padding:20px 17px}.study-module h3{font-size:19px}.module-icon{width:42px;height:42px;font-size:24px;margin-bottom:20px}.study-module small{font-size:8px;letter-spacing:.7px}.study-module p{padding-right:0;font-size:12px}.module-arrow{right:15px;top:22px;font-size:20px}.study-metrics{gap:20px 0;grid-template-columns:repeat(2,1fr)}.study-metrics strong{font-size:28px}.study-tip-grid,.word-library-grid{grid-template-columns:1fr}.study-pass-banner{gap:12px;padding:15px}.study-pass-banner>div{min-width:175px}.study-pass-banner>a{margin-left:54px}.study-pass-banner strong{font-size:13px}.challenge-card{padding:24px;min-height:420px}.challenge-card-top{flex-direction:column;gap:10px}.word-heading h2{font-size:30px}.quiz-word{font-size:35px}.word-options{gap:9px}.word-option{padding:12px;gap:10px}.word-option b{font-size:13px}.study-library-tools{align-items:stretch;flex-direction:column}.study-library-tools .search{width:100%;box-sizing:border-box}.study-library-tools .search input{min-width:0;width:100%}.study-audio{padding:14px;gap:12px}.exercise-sheet-top{flex-direction:column;gap:8px}.exercise-sheet>h2{font-size:25px}.study-prose{font-size:16px;line-height:1.95}.study-game-gate h2{font-size:28px}.study-history>a{align-items:flex-start;flex-direction:column;gap:10px}.word-pager{gap:12px}.word-pager .button{padding:10px 15px;font-size:12px}}

.knowledge-intro{display:flex;align-items:center;gap:28px;justify-content:space-between;margin-bottom:28px;padding:30px}.knowledge-intro h2{margin:12px 0}.knowledge-intro p{max-width:620px;line-height:1.9}.knowledge-intro .button{flex-shrink:0}.knowledge-toolbar{align-items:flex-start;flex-wrap:wrap}.knowledge-toolbar .filters{flex-wrap:wrap;flex:1 1 650px}.knowledge-toolbar .search{flex:1 1 220px}.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:20px}.knowledge-card{padding:0;overflow:hidden}.knowledge-card summary{padding:26px;cursor:pointer;list-style:none}.knowledge-card summary::-webkit-details-marker{display:none}.knowledge-card summary h2{font-size:21px;line-height:1.5;margin:14px 0}.knowledge-card summary p{font-size:14px;line-height:1.8;color:var(--muted)}.knowledge-open{display:block;margin-top:18px;font-size:13px;color:var(--accent)}.knowledge-card[open]{outline:1px solid var(--accent)}.knowledge-detail{padding:0 26px 26px;border-top:1px solid var(--line)}.knowledge-detail ul{padding-left:20px;font-size:14px;line-height:1.9}.knowledge-detail blockquote{margin:20px 0;padding:18px;border-left:3px solid var(--accent);background:var(--paper);font:italic 17px/1.8 Georgia,serif}.knowledge-detail blockquote small{display:block;font:13px/1.9 sans-serif;margin-top:10px;color:var(--muted)}.knowledge-pitfall{font-size:13px;line-height:1.9}.knowledge-pitfall strong{display:block;color:var(--accent)}.knowledge-practice{margin:32px 0;padding:28px}.knowledge-practice-links{display:flex;flex-wrap:wrap;gap:12px}.knowledge-practice .small{margin-top:20px}.knowledge-detail a{font-size:13px}.exercise-tabs{flex-wrap:wrap}@media(max-width:1000px){.knowledge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.knowledge-grid{grid-template-columns:1fr}.knowledge-intro{display:block;padding:22px}.knowledge-intro .button{margin-top:16px}.knowledge-card summary{padding:22px}.knowledge-detail{padding:0 22px 22px}.knowledge-toolbar .search{width:100%}}
.study-home-page .study-pass-mini,.study-words-page .study-pass-mini{display:none}.study-nav a[href="/study/words/"]{font-weight:700;border-color:var(--accent)}
.study-vocab-spotlight{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:36px;align-items:center;padding:clamp(25px,4vw,52px);border:1px solid var(--accent);border-radius:28px;background:linear-gradient(125deg,var(--paper),var(--bg));position:relative;overflow:hidden}.study-vocab-spotlight h2{font-size:clamp(28px,3.5vw,46px);line-height:1.4;letter-spacing:-1px;margin:20px 0 16px}.study-vocab-spotlight h2 span{color:var(--accent)}.study-vocab-spotlight p{max-width:590px;line-height:1.9;color:var(--muted);font-size:15px}.study-vocab-status{display:flex;flex-wrap:wrap;gap:12px 24px;font-size:13px;margin:24px 0}.study-vocab-status b{font-size:20px;margin:0 5px;color:var(--accent)}.study-vocab-spotlight .button-row{justify-content:flex-start;gap:20px}.study-vocab-note{border-left:1px solid var(--line);padding-left:36px}.study-vocab-note>span{display:block;font:italic 80px Georgia,serif;color:var(--accent);position:relative}.study-vocab-note>span>span{font-size:27px;vertical-align:top;margin-left:12px}.study-vocab-note ol{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:18px;font-size:14px;color:var(--muted)}.study-vocab-note b{font:italic 16px Georgia,serif;color:var(--accent);margin-right:12px}.study-home-page .study-module[href="/study/words/"]{border-color:var(--accent)}.study-rewards-preview{border:1px solid var(--line);border-radius:20px;padding:22px;margin:32px 0;background:var(--paper)}.study-rewards-preview>summary{cursor:pointer;font-weight:600;line-height:1.8}.study-rewards-preview>summary small{display:block;margin-left:20px;font-size:12px;font-weight:400;color:var(--muted)}.study-rewards-preview>div{margin-top:24px}.word-study-settings{border:1px solid var(--line);border-radius:16px;padding:16px 20px;margin-bottom:22px;background:var(--paper)}.word-study-settings>summary{cursor:pointer;font-size:14px;line-height:1.8}.word-study-settings>summary span{display:inline-block;margin-left:18px;font-size:12px;color:var(--muted)}.word-study-settings .journey-learning-progress{margin-top:20px}.word-example-detail{margin:18px 0;font-size:13px}.word-example-detail>summary{cursor:pointer;color:var(--muted);padding:8px 0}.word-example-detail blockquote{margin:12px 0}.word-study-back,.word-mobile-actions{display:none}.study-words-page [data-challenge-area],.study-words-page .study-challenge-layout{overflow-anchor:none}
@media(max-width:650px){.study-home-page .study-heading{padding:22px 0 18px}.study-home-page .study-heading h1{font-size:30px;margin:8px 0 10px}.study-home-page .study-heading p{margin:0;font-size:13px;line-height:1.8}.study-home-page .study-heading .eyebrow{font-size:9px;letter-spacing:1px}.study-vocab-spotlight{grid-template-columns:minmax(0,1fr);padding:24px 21px;gap:0;border-radius:22px}.study-vocab-note{display:none}.study-vocab-spotlight .eyebrow{font-size:9px;letter-spacing:.7px}.study-vocab-spotlight h2{font-size:28px;margin:14px 0 12px}.study-vocab-spotlight h2 span{display:block}.study-vocab-spotlight p{font-size:13px;margin:0}.study-vocab-status{gap:12px;margin:18px 0}.study-vocab-status b{font-size:18px}.study-vocab-spotlight .button-row{align-items:stretch;flex-direction:column;gap:16px}.study-vocab-spotlight .button{width:100%;justify-content:center;box-sizing:border-box}.study-vocab-spotlight .text-link{font-size:12px}.study-rewards-preview{padding:18px}.study-words-page{padding-bottom:calc(92px + env(safe-area-inset-bottom,0px))}.study-words-page .study-heading{padding:20px 0 16px}.study-words-page .study-heading h1{font-size:26px;letter-spacing:-.5px;margin:8px 0 10px}.study-words-page .study-heading p{font-size:13px;margin:0}.study-words-page .study-heading .eyebrow{font-size:9px;letter-spacing:.6px}.word-study-settings{padding:12px 15px;margin-bottom:16px}.word-study-settings>summary span{display:block;margin-left:17px;font-size:11px}.study-words-page .challenge-card{padding:20px;min-height:0;justify-content:flex-start;scroll-margin-top:12px}.study-words-page .challenge-card-top{flex-direction:row;align-items:center;gap:8px;margin-bottom:15px}.study-words-page .challenge-card-top>.eyebrow{display:none}.word-study-back{display:inline-block;font-size:12px;color:var(--accent)}.study-words-page .challenge-card-top>.small{font-size:11px}.study-words-page .word-heading h2{font-size:32px;margin:10px 0}.study-words-page .word-heading{gap:10px}.study-words-page .word-phonetic{margin:10px 0;font-size:14px}.study-words-page .word-meaning{font-size:18px;line-height:1.8;margin:12px 0}.study-words-page .quiz-word{font-size:32px;margin:12px 0}.study-words-page .word-options{margin:16px 0}.study-words-page .word-option{min-height:54px}.study-words-page [data-phase="feedback"] .word-options{display:none}.study-words-page [data-start-question],.study-words-page [data-continue]{display:none}.word-mobile-actions{display:grid;grid-template-columns:58px minmax(0,1fr);align-items:center;gap:12px;position:fixed;z-index:60;bottom:0;left:0;right:0;padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px));background:var(--paper);border-top:1px solid var(--line);box-shadow:0 -8px 30px #00000009}.word-mobile-actions>span{font-size:11px;line-height:1.6;color:var(--muted)}.word-mobile-actions>.button{min-height:50px;justify-content:center;font-size:14px;padding:12px;box-sizing:border-box;touch-action:manipulation}.word-mobile-actions>.button:disabled{opacity:.6}.study-words-page .toast{bottom:calc(96px + env(safe-area-inset-bottom,0px))}}
.word-mobile-actions[hidden]{display:none!important}
@media(max-width:650px){.study-home-page .study-clock-wrap{margin-top:10px}.study-home-page .study-clock{flex-wrap:nowrap;padding:12px 15px;gap:10px}.study-home-page .study-clock>div{min-width:0}.study-home-page .study-clock>.text-link{display:none}.study-words-page .challenge-rules{padding:22px}.study-words-page .challenge-rules h2{font-size:23px;margin:14px 0}.study-words-page .journey-sidebar-count{font-size:30px;margin:12px 0}}

/* Recall-first word studio; all colors follow the selected theme. */
.word-stage-line{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 0 22px;font-size:12px;color:var(--muted)}.word-reason{border:1px solid var(--line);border-radius:30px;padding:6px 12px;color:var(--accent)}.study-words-page .challenge-card{justify-content:flex-start;min-height:510px}.study-words-page .word-heading h2{font-size:clamp(36px,4vw,52px);margin:12px 0}.word-audio{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:16px 0 24px}.word-audio-button{border:1px solid var(--line);border-radius:30px;padding:10px 16px;min-height:44px;background:var(--paper);color:var(--ink);font:inherit;font-size:13px;cursor:pointer;touch-action:manipulation}.word-audio-button:hover,.word-audio-button[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}.word-audio-button>span{margin-right:7px}.word-audio-status{flex-basis:100%;font-size:11px;line-height:1.6;color:var(--muted)}.word-audio-status:empty{display:none}.word-audio audio{width:100%;height:44px}.word-audio audio[hidden]{display:none}.word-recall-prompt{padding:25px 22px;margin:8px 0 20px;border:1px dashed var(--line);border-radius:18px;background:var(--paper);text-align:center}.word-recall-prompt>span{display:block;font:italic 38px Georgia,serif;color:var(--accent)}.word-recall-prompt h3{font-size:19px;margin:14px 0}.word-recall-prompt p{font-size:13px;line-height:1.9;color:var(--muted);max-width:360px;margin:0 auto}.word-known-shortcut{align-self:center;margin:18px 0 8px;color:var(--accent);font-size:14px;min-height:44px}.word-section-label{display:block;color:var(--muted);font-size:12px;margin:14px 0 6px}.word-full-meaning,.word-definition{font-size:13px;margin:12px 0;color:var(--muted);line-height:1.8}.word-full-meaning summary,.word-definition summary{cursor:pointer;padding:6px 0}.word-full-meaning p,.word-definition p{font-size:14px;overflow-wrap:anywhere;line-height:1.9}.word-learning-cue{font-size:13px;line-height:1.9;color:var(--muted);margin:18px 0}.word-card-tools{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:26px;padding-top:18px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.word-card-tools>.text-button{font-size:12px;min-height:36px}.word-card-tools>span{margin-left:auto}.word-result-title{display:flex;gap:14px;align-items:center;margin:0 0 22px}.word-result-title>span{display:grid;place-items:center;flex-shrink:0;width:40px;height:40px;border-radius:50%;background:#82aa7622;color:var(--accent);font-size:22px}.word-result-title.is-wrong>span{background:#cf997022}.word-result-title strong{font-size:17px}.word-result-title p{font-size:12px;color:var(--muted);margin:8px 0 0;line-height:1.7}.word-review-plan{border:1px solid var(--line);padding:14px 16px;border-radius:14px;margin:20px 0;display:flex;gap:10px 20px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.word-review-plan>span:first-child{color:var(--accent)}.word-spell-heading{font-size:26px;line-height:1.5;margin:18px 0}.word-spell-label{display:block;font-size:12px;color:var(--muted);margin:22px 0 12px}.word-spell-input{box-sizing:border-box;min-width:0;width:100%;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink);font:24px Georgia,serif;min-height:60px}.word-spell-input:focus{outline:2px solid var(--accent);outline-offset:3px}.word-spelling-correction{font-size:14px;line-height:1.9;padding:16px;border-left:2px solid #ba9168;background:#ba916810}.word-spelling-correction s{color:#b67e58}.word-inline-action{margin-top:20px;min-height:46px;align-self:flex-start}.word-session-metrics{display:grid;grid-template-columns:1fr 1fr;border-block:1px solid var(--line);gap:20px;padding:20px 0;margin:22px 0}.word-session-metrics>div{display:grid;gap:8px}.word-session-metrics b{font:32px Georgia,serif;color:var(--accent)}.word-session-metrics span{font-size:11px;color:var(--muted)}.word-memory-tips{padding-left:20px;margin:24px 0}.word-memory-tips li{padding-left:6px;margin:18px 0}.word-memory-tips strong,.word-memory-tips span{display:block}.word-memory-tips strong{font-size:14px;color:var(--ink)}.word-memory-tips span{font-size:12px;margin-top:6px;line-height:1.8}.word-reward-links{margin-top:25px;font-size:13px}.word-reward-links summary{cursor:pointer;color:var(--muted)}.study-words-page .journey-learning-controls{flex-wrap:wrap;gap:20px}.study-words-page .word-mini .word-audio{margin:12px 0}.study-words-page .word-mini .word-audio-button{font-size:12px;padding:8px 12px}
@media(max-width:650px){.study-words-page .challenge-card{min-height:0;padding:22px 20px}.word-stage-line{font-size:11px;margin-bottom:18px}.word-reason{padding:5px 10px}.study-words-page .word-heading h2{font-size:36px;margin:10px 0}.word-audio{margin:14px 0 18px}.word-audio-button{padding:9px 14px;font-size:12px}.word-recall-prompt{padding:18px 15px;margin:8px 0 12px}.word-recall-prompt>span{font-size:30px}.word-recall-prompt h3{font-size:17px;margin:10px 0}.word-recall-prompt p{font-size:12px}.study-words-page .word-known-shortcut{display:block;margin:8px 0 0;align-self:center;font-size:13px}.study-words-page .word-inline-action{display:none}.word-card-tools{margin-top:18px;padding-top:12px;gap:4px 12px}.word-card-tools>.text-button{font-size:11px}.word-result-title{gap:10px;margin-bottom:18px}.word-result-title strong{font-size:15px;line-height:1.6}.word-result-title p{font-size:11px}.word-review-plan{display:grid;gap:9px;margin:15px 0;font-size:11px}.word-spell-heading{font-size:23px;margin:16px 0}.word-spell-input{font-size:22px}.word-spelling-correction{font-size:13px;padding:12px}.study-words-page .challenge-rules h2{font-size:23px}.word-memory-tips li{margin:15px 0}.study-words-page .challenge-card form+[data-word-forgot]{font-size:12px;line-height:1.9;min-height:44px;text-align:left}.study-words-page [data-word-spell-note]{font-size:11px}.study-words-page .word-meaning{font-size:18px}.study-words-page .word-library .word-heading h2{font-size:28px}.study-words-page .journey-learning-controls{align-items:stretch;flex-direction:column}.study-words-page .journey-learning-controls .field{width:100%}}

@media(max-width:650px){.study-words-page [data-phase=feedback] .word-heading h2{font-size:32px;margin:6px 0}.study-words-page [data-phase=feedback] .word-stage-line{margin-bottom:14px}.study-words-page [data-phase=feedback] .word-audio{margin:8px 0 12px}.study-words-page [data-phase=feedback] .word-full-meaning{margin:6px 0}.study-words-page [data-phase=feedback] .word-result-title{margin-bottom:14px}.study-words-page [data-phase=feedback] .word-section-label{margin:6px 0}.study-words-page [data-phase=feedback] .word-meaning{margin:8px 0 12px}}

/* Clear vocabulary, explicit results, and persistent learning choices. */
.word-mode-picker{width:100%;padding-bottom:18px;margin-bottom:20px;border-bottom:1px solid var(--line)}
.word-mode-buttons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.word-mode-buttons button{min-height:48px;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);font-family:inherit;font-size:15px;font-weight:600;line-height:1.4;cursor:pointer;padding:10px 8px}
.word-mode-buttons button[aria-pressed=true]{background:var(--accent);color:var(--paper);border-color:var(--accent);box-shadow:0 3px 12px #28453019}
.word-mode-buttons button:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.word-mode-picker>p{font-size:13px;line-height:1.8;color:var(--ink);margin:12px 0 0}.word-mode-picker>p>span{display:block;color:var(--muted);font-size:12px;margin-top:4px}
.study-words-page .word-meaning-focus{background:#f0f5e8;border:1px solid #b7cba4;border-left:5px solid #548347;border-radius:16px;padding:20px 24px;margin:4px 0 20px}
.study-words-page .word-meaning-focus .word-section-label{color:#416137;font-size:13px;font-weight:700;letter-spacing:.08em;margin:0 0 10px}
.study-words-page .word-meaning-focus .word-meaning{color:#183b2b;font-size:clamp(25px,2.5vw,34px);font-weight:750;line-height:1.55;margin:0;overflow-wrap:anywhere}
.study-words-page .word-result-title{padding:22px;border:2px solid #4b9c64;border-radius:18px;background:#e5f4e9;color:#14552c;gap:16px}
.study-words-page .word-result-title>span{width:54px;height:54px;font-size:32px;background:#247343;color:#fff}
.study-words-page .word-result-title strong{font-size:27px;font-weight:800;line-height:1.4}.study-words-page .word-result-title p{font-size:14px;color:inherit;margin-top:8px}
.study-words-page .word-result-title.is-wrong{background:#fff0ee;border-color:#c76868;color:#922c2c}
.study-words-page .word-result-title.is-wrong>span{background:#b73e3e;color:#fff}
.word-answer-check{display:grid;gap:10px;margin-bottom:22px}.word-answer-check>p{display:grid;gap:7px;margin:0;padding:15px 18px;border-radius:12px;line-height:1.7;font-size:18px}.word-answer-check b{font-size:13px}.answer-expected{background:#eaf5ee;color:#185d35;border:1px solid #a7c8b1}.answer-chosen{background:#fceeed;color:#8c3030;border:1px solid #d8aaa6}
.word-empty-state{padding:36px 4px;text-align:center;line-height:1.9}.word-empty-state>span{font-size:44px;color:var(--accent)}.word-empty-state h2{font-size:26px}.word-empty-state .button{margin-top:15px}
[data-theme=night] .study-words-page .word-meaning-focus{background:#243829;border-color:#748b64;border-left-color:#bdd6a2}
[data-theme=night] .study-words-page .word-meaning-focus .word-section-label{color:#bdd6a2}
[data-theme=night] .study-words-page .word-meaning-focus .word-meaning{color:#f5f9e8}
[data-theme=night] .study-words-page .word-result-title,[data-theme=night] .answer-expected{background:#193d2a;color:#d8fbe1;border-color:#64a87d}
[data-theme=night] .study-words-page .word-result-title.is-wrong,[data-theme=night] .answer-chosen{background:#4d2527;color:#ffe4e0;border-color:#dd8a88}
@media(max-width:650px){.word-mode-picker{margin-bottom:16px;padding-bottom:15px}.word-mode-buttons{gap:6px}.word-mode-buttons button{font-size:14px;min-height:46px;padding:9px 5px}.word-mode-picker>p{font-size:12px}.study-words-page .word-meaning-focus{padding:17px 18px;margin-bottom:16px}.study-words-page .word-meaning-focus .word-meaning{font-size:27px;line-height:1.6}.study-words-page .word-result-title{padding:16px;gap:12px}.study-words-page .word-result-title strong{font-size:23px}.study-words-page .word-result-title p{font-size:12px}.study-words-page .word-result-title>span{width:44px;height:44px;font-size:27px}.word-answer-check>p{font-size:17px;padding:13px 15px}}

.word-mode-buttons button[aria-pressed=true]{background:#2b6047;color:#fff;border-color:#2b6047}
[data-theme=night] .word-mode-buttons button[aria-pressed=true]{background:#d1e6bc;color:#173829;border-color:#d1e6bc}