:root{font-family:'DM Sans','Noto Sans KR',sans-serif;color:#172126;background:#f5f6f8;font-synthesis:none;text-rendering:optimizeLegibility;--ink:#172126;--muted:#78838b;--line:#e5e8eb;--teal:#168978;--teal-dark:#087665;--mint:#eaf5f1;--coral:#f17964}*{box-sizing:border-box}body{margin:0;min-width:320px;background:#f5f6f8}.app-shell{max-width:1440px;margin:auto;padding:0 5.3%}.topbar{height:88px;display:flex;align-items:center;border-bottom:1px solid #e7eaed;gap:44px}.brand{display:flex;gap:10px;align-items:center;color:var(--ink);font:800 21px Manrope,sans-serif;text-decoration:none;letter-spacing:-.8px}.brand-mark{width:32px;height:32px;border-radius:11px;background:#138775;color:white;display:grid;place-items:center;font:800 17px Manrope;box-shadow:inset 0 -3px 0 #08715f}.top-nav{height:100%;display:flex;gap:32px;align-items:center}.nav-link{font:600 14px inherit;color:#818a90;border:0;background:none;height:100%;position:relative;cursor:pointer}.nav-link.active{color:var(--ink)}.nav-link.active:after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--teal)}.nav-count{background:#e8f3f0;color:var(--teal);font-size:11px;border-radius:20px;padding:3px 7px;margin-left:4px}.profile-button{margin-left:auto;width:36px;height:36px;border-radius:50%;border:0;background:#e4ebe8;color:#39756c;font-weight:700}.install-button{margin-left:auto;background:#e7f3ef;border:0;border-radius:9px;padding:10px 14px;color:var(--teal-dark);font-weight:700;cursor:pointer}.install-button[hidden]{display:none}.view{padding-bottom:56px}.welcome-row{display:flex;justify-content:space-between;align-items:center;padding:49px 0 28px}.eyebrow{font-size:10px;letter-spacing:1.6px;color:#82918f;font-weight:700;margin:0 0 10px}.welcome-row h1{font:700 31px Manrope,'Noto Sans KR',sans-serif;letter-spacing:-1.1px;margin:0 0 8px}.subhead{margin:0;color:#7a858a;font-size:14px}.streak{display:flex;align-items:center;gap:11px;padding:12px 16px;border:1px solid #e7eae9;border-radius:14px;background:#fff}.streak-icon{font-size:25px;color:#e89b57}.streak strong,.streak small{display:block}.streak strong{font-size:14px}.streak small{font-size:10px;color:var(--muted);margin-top:2px}.import-card{background:#fff;border:1px solid #e8ebec;border-radius:15px;padding:24px 26px 18px;display:grid;grid-template-columns:43px 1fr;column-gap:15px;box-shadow:0 6px 24px #26373806}.import-icon{width:42px;height:42px;border-radius:12px;background:#eaf5f1;color:var(--teal);font-size:22px;display:grid;place-items:center}.import-copy h2{font-size:15px;margin:2px 0 5px}.import-copy p{font-size:12px;color:#879197;margin:0}.url-form{grid-column:1/-1;margin-top:19px;display:flex;align-items:center;border:1px solid #e1e6e7;border-radius:9px;height:49px;padding:4px 5px 4px 14px}.url-icon{color:#f36957;font-size:14px}.url-form input{flex:1;border:0;outline:0;padding:0 11px;background:transparent;color:var(--ink);font:13px inherit;min-width:0}.url-form input::placeholder{color:#a1a9ae}.primary-button{border:0;border-radius:8px;padding:12px 16px;background:var(--teal);color:white;font:700 12px inherit;cursor:pointer;transition:background .18s,transform .18s}.primary-button:hover{background:var(--teal-dark);transform:translateY(-1px)}.primary-button span{margin-left:9px;font-size:15px}.url-form .primary-button{height:39px;padding:0 16px}.import-foot{grid-column:1/-1;display:flex;align-items:center;gap:8px;padding-top:13px;color:#8b969a;font-size:10px}.status-dot{width:6px;height:6px;border-radius:50%;background:#e6aa56}.text-button{border:0;background:transparent;color:var(--teal-dark);font:700 11px inherit;cursor:pointer}.import-foot .text-button{margin-left:auto}.section-heading{display:flex;align-items:end;justify-content:space-between;margin:40px 0 17px}.section-heading .eyebrow{margin-bottom:6px}.section-heading h2{margin:0;font:700 20px Manrope,'Noto Sans KR',sans-serif;letter-spacing:-.5px}.outline-button{background:white;border:1px solid #e1e6e7;border-radius:8px;padding:10px 13px;font:600 11px inherit;color:#47555a;cursor:pointer}.outline-button span{font-size:15px;color:var(--teal);margin-left:7px}.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.video-card{background:white;border:1px solid #e7e9ea;border-radius:12px;overflow:hidden;transition:transform .2s,box-shadow .2s}.video-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px #203b3510}.video-thumb{height:157px;position:relative;background:#d5e1dd;overflow:hidden;cursor:pointer}.video-thumb img{width:100%;height:100%;object-fit:cover;display:block}.video-thumb 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#edf0ef}.playlist-thumb{width:72px;height:44px;border-radius:6px;background:#d9e5df;display:grid;place-items:center}.playlist-thumb img{width:100%;height:100%;object-fit:cover;border-radius:6px}.playlist-item strong{display:block;font-size:10px}.playlist-item small{font-size:9px;color:#81908d}.preview-modal{width:min(570px,calc(100vw - 28px))}.preview-words{max-height:43vh;overflow:auto;margin:13px 0}.preview-word{display:grid;grid-template-columns:1fr 95px 40px;align-items:center;gap:9px;padding:11px 0;border-bottom:1px solid #edf0ef}.preview-word strong{font:700 13px Manrope}.preview-word small{display:block;color:#82908c;font-size:10px;margin-top:3px}.preview-word em{font-style:normal;font-size:9px;color:#168978}.preview-word button{border:0;background:#eff5f2;border-radius:6px;padding:6px;color:#167867;cursor:pointer}.toast{position:fixed;z-index:20;bottom:24px;left:50%;transform:translate(-50%,10px);opacity:0;background:#203238;color:#fff;padding:11px 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body.reading .topbar,body.reading .footer{display:none}body.reading .app-shell{max-width:none;padding:0}body.reading .reader-view{min-height:100dvh}body.reading .reader-top{padding:0 18px}body.reading .reader-layout{display:block;max-width:900px;margin:auto;padding:0 18px}body.reading .video-side{display:none}body.reading .transcript-panel{min-height:calc(100dvh - 58px)}.dictionary-credit{font-size:10px;color:#bddbd4}.dictionary-credit a{color:inherit}.footer a{color:inherit}
.brand{font-size:30px;gap:10px}.brand-mark{width:40px;height:40px;box-shadow:none}.nav-link{font-size:16px}.profile-button{width:44px;height:44px;font-size:20px;cursor:pointer}
.subhead,.import-copy p,.how-card p:not(.eyebrow),.modal-description{font-size:14px}.import-copy h2,.video-card h3{font-size:17px}.url-form input,.modal input,.modal textarea{font-size:16px}.primary-button,.outline-button,.text-button,.card-actions button{font-size:14px;min-height:40px}.video-meta,.caption-state,.import-foot,.footer{font-size:12px}.video-card{cursor:pointer}.card-bottom{flex-wrap:wrap;gap:8px}.word-main strong{font-size:17px}.word-main small,.word-definition,.word-state,.list-toolbar p,.list-toolbar select,.empty-state{font-size:14px}
.reader-top{position:sticky;top:0;z-index:5;height:60px;background:#f5f6f8}.back-button{font-size:16px;min-height:44px;white-space:nowrap;padding:0}.back-button span{margin-left:3px}.reader-video-title{min-width:0;font-size:14px;flex:1}.reader-video-title #reader-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.live-dot{flex-shrink:0}.reader-top .icon-button{font-size:24px;min-width:44px;min-height:44px}
.transcript-heading{gap:12px;padding-bottom:12px}.transcript-heading h1{font-size:20px;white-space:nowrap}.reading-tools{flex-shrink:0;align-items:center;gap:4px;white-space:nowrap}.reading-tools button{width:40px;height:40px;font-size:15px;white-space:nowrap;padding:0}.reading-tools output{font:600 14px 'DM Sans',sans-serif;min-width:22px;text-align:center;color:#536c70}.reading-tools button:disabled{opacity:.4}.transcript-content{font-size:20px;line-height:1.45;padding-top:16px}.caption-paragraph{margin:0 0 .35em;overflow-wrap:anywhere}.caption-time{font-size:11px;white-space:nowrap;display:inline-block;margin-right:8px}
body.reading .transcript-panel{padding-bottom:calc(36px + var(--word-sheet-space,0px))}body.sheet-open .view{padding-bottom:calc(56px + var(--word-sheet-space,0px))}html{scroll-padding-top:70px;scroll-padding-bottom:var(--word-sheet-space,0px)}
.sheet-close{right:4px;top:0;width:44px;height:44px;font-size:26px}.sheet-word-row{gap:8px;padding-right:32px;flex-wrap:wrap}.sheet-word-row h2{font-size:22px;margin:0;overflow-wrap:anywhere;min-width:0;max-width:100%}.part-of-speech{font-size:10px;letter-spacing:.5px}.speak-button{width:36px;height:36px;flex-shrink:0}.phonetic{font-size:13px;margin:1px 0 4px;overflow-wrap:anywhere}.phonetic:empty{display:none}.meaning{font-size:16px;line-height:1.4;margin:4px 0 6px;max-height:4.2em;overflow-y:auto;overscroll-behavior:contain}.context-box{margin:0 0 6px;padding:0;border:0;background:none}.context-box summary{cursor:pointer;font-size:12px;color:#bddbd4;min-height:24px;line-height:24px}.context-box[open] p{font-size:14px}.dictionary-credit{font-size:12px}.sheet-actions{align-items:center;gap:8px}.known-toggle{display:flex;align-items:center;gap:7px;font-size:14px;min-height:40px;cursor:pointer;white-space:nowrap}.known-toggle input{width:18px;height:18px;margin:0;accent-color:#69b5a2}.sheet-actions button{font-size:14px;min-height:40px;padding:8px 12px}.toast{font-size:14px;bottom:calc(var(--word-sheet-space,0px) + 12px);max-width:calc(100vw - 24px);text-align:center}
button:focus-visible,a:focus-visible,.word-token:focus-visible{outline:2px solid #168978;outline-offset:3px}
.transcript-heading{position:sticky;top:60px;z-index:4;background:white;padding-top:8px}.welcome-row h1{word-break:keep-all}
@media(max-width:600px){.welcome-row{display:block}.welcome-row .streak{display:none}}
.sheet-word-row .known-toggle,.preview-word>.known-toggle{flex:none;width:32px;height:32px;justify-content:center}.sheet-actions{justify-content:flex-end}#recommended-words{max-height:180px;overflow-y:auto}.preview-word>.known-toggle{align-self:flex-start}
.recommendations{margin:0 0 18px;padding:12px;background:#f3f8f6;border-radius:12px}.recommendations summary{font-size:15px;font-weight:700;cursor:pointer}.recommendations p{font-size:13px;line-height:1.5;color:#586b65;margin:8px 0}.recommended-word{font-size:14px;padding:7px 10px;margin:3px;background:white;border:1px solid #dce9e3;border-radius:8px}.recommendations .text-button{font-size:14px;margin-top:8px}.preview-word{flex-wrap:wrap;gap:8px}.preview-word>div{flex:1;min-width:140px}.preview-word em{font-size:12px}.preview-word small{font-size:14px;line-height:1.5}.preview-word .known-toggle{font-size:13px}.preview-words{max-height:55dvh;overflow:auto}
@media(max-width:600px){.topbar{height:auto;padding:12px 0 0;flex-wrap:wrap;gap:12px}.brand{font-size:28px;flex:1}.brand-mark{width:38px;height:38px}.top-nav{order:3;flex-basis:100%;height:44px;gap:24px}.nav-link{font-size:16px}.profile-button{width:44px;height:44px}.welcome-row h1{font-size:28px}.subhead,.import-copy p,.how-card p:not(.eyebrow){font-size:14px}.import-copy h2{font-size:17px}.url-form{height:52px}.url-form input{font-size:16px}.url-form .primary-button{font-size:14px;padding:0 12px;height:42px}.import-foot{font-size:12px;line-height:1.5}.import-foot .text-button{font-size:14px;padding:0}.video-card h3{font-size:17px}.video-meta,.caption-state{font-size:12px}.card-actions{width:100%;gap:16px;justify-content:flex-start}.card-actions button{font-size:14px}.how-card{display:block}.how-art{display:none}.how-card h2{font-size:20px}.how-card .text-button{font-size:14px}.how-card .eyebrow,.footer{font-size:12px}.modal-description{font-size:14px}.modal-sample-row span{font-size:12px}.word-main strong{font-size:17px}.word-definition{font-size:14px}.stat-card span{font-size:13px}.stat-card small{font-size:11px}.reader-top{height:60px}.reader-video-title{font-size:13px}.back-button{font-size:16px}body.reading .reader-layout{padding:0}body.reading .transcript-panel{margin:0;padding:14px 18px calc(36px + var(--word-sheet-space,0px))}.transcript-heading h1{font-size:20px}.reading-tools button{width:36px;height:40px;font-size:15px}.reading-tools{gap:3px}.caption-paragraph{margin-bottom:.35em}.transcript-content{line-height:1.45}.caption-time{font-size:11px}.sheet-word-row h2{font-size:22px}.meaning{font-size:16px}.known-toggle{font-size:14px}}
.preview-word{grid-template-columns:32px minmax(0,1fr) 32px}.preview-word>div{min-width:0;grid-column:2;grid-row:1}.preview-word>.known-toggle{grid-column:1;grid-row:1}.preview-word em{grid-column:2;grid-row:2}.preview-word button{grid-column:3;grid-row:1}.preview-word strong{font-size:16px}.preview-word small{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}
.vocabulary-backup{display:flex;flex-wrap:wrap;gap:8px;padding-top:20px}.vocabulary-backup .outline-button{font-size:14px;cursor:pointer}.vocabulary-backup p{flex-basis:100%;font-size:13px;line-height:1.5;color:#78838b;margin:0}
body.previewing .topbar,body.previewing .footer{display:none}.preview-page{max-width:800px;margin:auto;padding:0 16px 24px;background:white;min-height:100dvh}.preview-header{position:sticky;top:0;background:white;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:14px 0;border-bottom:1px solid #e5e8eb}.preview-header h1{font-size:20px;margin:0}.preview-header button{border:0;border-radius:8px;background:#edf4f1;color:#172126;padding:10px;font-size:15px;min-height:44px}#preview-video-title{font-size:13px;color:#78838b;line-height:1.4;margin:10px 0}.preview-page .preview-words{max-height:none;overflow:visible;margin:0}.preview-page .preview-word{grid-template-columns:24px minmax(80px,30%) minmax(0,1fr);gap:8px;padding:9px 0;align-items:start}.preview-page .known-toggle{width:24px;height:28px;min-height:28px;align-self:start}.preview-page .known-toggle input,.sheet-word-row .known-toggle input{width:14px;height:14px}.preview-page .preview-word strong{font-size:15px;line-height:1.5;overflow-wrap:anywhere}.preview-page .preview-word small{font-size:14px;line-height:1.5;margin:0;grid-column:3;grid-row:1;color:#43534e}.recommendations{width:100%;text-align:left;border:1px solid #dce9e3;color:#087665;font-size:15px;font-weight:700;cursor:pointer}

.sheet-word-row{flex-wrap:nowrap}.sheet-word-row h2{flex:1}.sheet-word-row .sheet-primary{flex:none;margin-left:0;width:30px;height:30px;padding:0;border-radius:6px;font-size:20px;cursor:pointer}.sheet-word-row .part-of-speech{flex-shrink:1;min-width:0}.sheet-word-row .speak-button{flex:none}
.youtube-player-host{position:sticky;top:0;z-index:5;width:100%;max-width:800px;margin:0 auto 12px;background:#111}.youtube-player-host[hidden]{display:none}.youtube-player-host iframe{display:block;width:100%;height:clamp(232px,calc(56.25vw + 32px),360px);border:0}.caption-paragraph[data-cue-start]{cursor:pointer}
.sheet-word-row{gap:6px;padding-right:28px}.sheet-word-row h2{font-size:20px;line-height:1.2}.sheet-word-row .speak-button{width:30px;height:30px;font-size:12px}.sheet-close{width:36px;height:36px;font-size:24px}.phonetic{font-size:11px;margin:2px 0}.meaning{font-size:14px;line-height:1.4;margin:3px 0 5px;max-height:4.2em;white-space:pre-line}.context-box{margin:0}.context-box summary{font-size:11px;min-height:24px;line-height:24px}.context-box[open] p{font-size:12px}.sheet-word-row .known-toggle{width:26px;height:30px;min-height:30px}.part-of-speech{font-size:9px;letter-spacing:0}.caption-play{display:inline-flex;align-items:center;min-height:32px;padding:3px 7px;margin-right:7px;border:1px solid #d8e7e1;border-radius:6px;background:#edf6f2;color:#087665;font:12px/1.2 system-ui;cursor:pointer;text-decoration:none}

.video-thumb .video-delete{position:absolute;top:8px;right:8px;z-index:2;display:grid;place-items:center;width:36px;height:32px;padding:0;border:1px solid #ffffff90;border-radius:6px;background:#203238e6;color:#fff;font:400 22px/1 system-ui;cursor:pointer;box-shadow:0 2px 8px #0003}.video-delete:focus-visible{outline:3px solid #168978;outline-offset:3px}.delete-video-actions{display:flex;justify-content:flex-end;align-items:center;gap:10px;margin-top:18px}.delete-video-actions button{box-sizing:border-box;width:104px;height:36px;min-height:36px;padding:0 12px;font-size:14px;line-height:1}.delete-video-actions #confirm-video-delete{background:var(--teal)}#delete-video-dialog{max-width:calc(100% - 28px);overflow-wrap:anywhere}#delete-video-title{line-height:1.5}
.reader-top{grid-template-columns:44px minmax(0,1fr) 44px}.reader-top #recommend-preview{flex:1;min-width:0;border:0;background:transparent;color:var(--teal-dark);font:700 14px inherit;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 4px}.reader-home{width:44px;height:44px;border:0;background:transparent;padding:7px;cursor:pointer}.reader-home img{display:block;width:30px;height:30px;border-radius:9px}.sheet-grabber{display:block;width:44px;height:18px;margin:-8px auto 2px;border:0;background:transparent;padding:7px 0;cursor:grab}.sheet-grabber span{display:block;width:32px;height:3px;border-radius:4px;background:#ffffff55;margin:auto}@media(max-width:600px){body.reading .reader-top{padding:0 8px;gap:2px}.reader-top #recommend-preview{font-size:13px}.back-button{width:44px;height:44px;font-size:24px}.reader-home{padding:8px}.reader-home img{width:28px;height:28px}}
.reader-top #recommend-preview{display:flex;align-items:center;justify-content:center;gap:8px;height:44px;border-radius:10px;padding:0 8px;font-size:14px}.recommend-icon{font-size:18px;line-height:1}.recommend-count{min-width:23px;height:23px;padding:0 6px;border-radius:12px;background:#e5f3ee;color:#087665;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-variant-numeric:tabular-nums}.transcript-title-group{display:flex;flex-direction:column;align-items:flex-start;gap:3px;min-width:0}.transcript-title-group h1{margin:0}.reader-source-link{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#168978;font:12px/1.3 system-ui,sans-serif;text-decoration:none}.reader-source-link[hidden]{display:none}.reader-source-link:hover{text-decoration:underline}body.reading #transcript-content{font-family:-apple-system,BlinkMacSystemFont,'Noto Sans KR','Malgun Gothic',sans-serif;font-weight:500;line-height:1.65;letter-spacing:-.15px}.caption-paragraph.audio-active{background:#e8f4ef;box-shadow:inset 3px 0 #168978;border-radius:4px;padding-left:9px;color:#142923}.toast{transition:none!important}.toast.show{transform:translate(-50%,0)}

body.reading .reader-top{display:grid;grid-template-columns:44px minmax(0,1fr) 44px;align-items:center;gap:0}.reader-top #recommend-preview{width:100%;height:auto;min-height:44px;flex-wrap:wrap;gap:4px 6px;white-space:normal;overflow:visible;padding:4px 0;line-height:1.3}.reader-top #recommend-label{font-size:clamp(16px,4.3vw,21px);font-weight:800;text-align:center}.reader-top .recommend-icon{font-size:17px}.reader-top .recommend-count{font-size:12px}.reader-top .back-button,.reader-top .reader-home{margin:0}.settings-note{font-size:13px;color:var(--muted)}#settings-dialog .reading-tools{margin:16px 0;gap:10px}#settings-dialog .reading-tools button{width:44px;height:44px}#settings-dialog .reading-tools output{min-width:28px}
body.reading .reader-top{display:grid;grid-template-columns:44px minmax(0,1fr) 44px;align-items:center;gap:0}.reader-top #recommend-preview{width:100%;height:auto;min-height:44px;flex-wrap:wrap;gap:4px 6px;white-space:normal;overflow:visible;padding:4px 0;line-height:1.3}.reader-top #recommend-label{font-size:clamp(16px,4.3vw,21px);font-weight:800;text-align:center}.reader-top .recommend-icon{font-size:17px}.reader-top .recommend-count{font-size:12px}.reader-top .back-button,.reader-top .reader-home{margin:0}.settings-note{font-size:13px;color:var(--muted)}#settings-dialog .reading-tools{margin:16px 0;gap:10px}#settings-dialog .reading-tools button{width:44px;height:44px}#settings-dialog .reading-tools output{min-width:28px}.preview-page .preview-word{padding:4px 0}.preview-page .preview-word button{font-size:16px;padding:4px}.theme-toggle{display:flex!important;align-items:center;gap:8px;font-size:14px!important;cursor:pointer}.dark-mode{--ink:#edf5f2;--muted:#a9b8b4;--line:#33433f;background:#14201e;color:var(--ink)}.dark-mode .app-shell,.dark-mode .preview-page{background:#14201e}.dark-mode .topbar,.dark-mode .transcript-panel,.dark-mode .word-list-card,.dark-mode .modal,.dark-mode .preview-header{background:#1d2b28;color:var(--ink);border-color:#344742}.dark-mode .transcript-content,.dark-mode .preview-word small,.dark-mode .word-definition{color:#d2dfdb}.dark-mode .reading-tools button,.dark-mode .theme-toggle{color:var(--ink);background:#2b3b37}.dark-mode .modal input,.dark-mode .modal textarea{background:#243530;color:var(--ink);border-color:#48615a}.dark-mode .preview-word{border-color:#344742}
body.reading .back-button,.view-back{display:inline-grid;place-items:center;width:44px;height:44px;min-height:44px;padding:0;border:1px solid #d7e2de;border-radius:50%;background:#fff;color:var(--teal-dark);font-size:24px;line-height:1;box-shadow:0 3px 10px #173c3212;transition:background .18s,border-color .18s,transform .18s}body.reading .back-button:hover,.view-back:hover{background:var(--mint);border-color:#9bc9bb;transform:translateY(-1px)}.back-button:focus-visible,.view-back:focus-visible,.outline-button:focus-visible,.primary-button:focus-visible,.profile-button:focus-visible{outline:3px solid #8ed1bf;outline-offset:2px}.reader-home,.profile-button{border:1px solid #d7e2de;box-shadow:0 3px 10px #173c3212}.outline-button,.primary-button{border-radius:10px}.preview-header button{border:1px solid #d7e2de;border-radius:10px}
.stat-card{border:1px solid #e7eaea;cursor:pointer;text-align:left;font:inherit;transition:border-color .18s,transform .18s,box-shadow .18s}.stat-card:hover{border-color:#9bc9bb;transform:translateY(-1px);box-shadow:0 5px 14px #173c3212}.library-known-toggle{display:grid;place-items:center;width:32px;height:32px;cursor:pointer}.library-known-toggle input{appearance:none;width:19px;height:19px;border:2px solid #b8c9c4;border-radius:6px;background:#fff;cursor:pointer}.library-known-toggle input:checked{border-color:var(--teal);background:var(--teal)}.library-known-toggle input:checked::after{content:'✓';display:block;color:#fff;font-size:14px;line-height:15px;text-align:center;font-weight:800}.word-row{padding:9px 2px}.copy-transcript{display:block;margin:0 0 12px auto;min-height:36px;padding:8px 12px;font-size:12px}.body-reading-caption{scroll-margin-top:120px}
.caption-paragraph[data-cue-start]{scroll-margin-top:120px}
.playback-speed{display:flex;align-items:center;justify-content:flex-end;gap:6px;max-width:800px;margin:-4px auto 10px;color:var(--muted);font-size:11px}.playback-speed button{border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);padding:5px 9px;font:600 11px inherit;cursor:pointer}.playback-speed button.active{border-color:var(--teal);background:var(--mint);color:var(--teal-dark)}
.reader-top #recommend-preview{align-items:center;justify-content:flex-start}.reader-top #recommend-label{text-align:left}


/* Prevent accidental selection while reading and using controls. */
html{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}input,textarea,[contenteditable="true"]{-webkit-user-select:text;user-select:text;-webkit-touch-callout:default}

body.reading .reader-top{grid-template-columns:40px minmax(0,1fr);gap:4px}body.reading .reader-top .back-button{width:38px;height:38px;min-height:38px;font-size:21px}
/* The generic recommendation card margin must not offset the reader title. */
.reader-top #recommend-preview{margin:0;align-self:center;display:flex;align-items:center}

/* Word and pronunciation on the left, wrapping meaning on the right. */
.preview-page .preview-word{grid-template-columns:24px minmax(0,1fr);align-items:start}
.preview-page .preview-word>.preview-word-content{display:grid;grid-template-columns:minmax(0,46fr) minmax(0,54fr);column-gap:12px;align-items:start;grid-column:2;grid-row:1;min-width:0}
.preview-page .preview-word-heading{grid-column:1;grid-row:1;display:flex;align-items:center;justify-content:flex-start;gap:6px;min-width:0}
.preview-page .preview-word-heading strong{min-width:0;overflow-wrap:anywhere}
.preview-page .preview-word-heading button{flex:0 0 28px;display:inline-grid;place-items:center;width:28px;height:28px;min-height:28px;padding:0;font-size:14px;line-height:1;background:transparent}
.preview-page .preview-word-content small{grid-column:2;grid-row:1;display:block;margin:0;padding-top:3px;height:auto;max-height:none;overflow:visible;-webkit-line-clamp:unset;overflow-wrap:anywhere;white-space:normal}



/* Shared surfaces, readable dark controls, and small-screen dialog bounds. */
.modal{max-height:calc(100dvh - 32px);overflow-y:auto;overscroll-behavior:contain}
button:disabled{cursor:default;opacity:.55}
.dark-mode{--teal-dark:#93dbc8;--mint:#263f37}
.dark-mode .video-card,.dark-mode .import-card,.dark-mode .how-card,.dark-mode .stat-card,.dark-mode .reader-top{background:#1d2b28;color:var(--ink);border-color:var(--line)}
.dark-mode .outline-button,.dark-mode .text-button,.dark-mode .preview-header button,.dark-mode .back-button,.dark-mode .view-back,.dark-mode .profile-button,.dark-mode .caption-play{background:#263c35;color:#c4eee2;border-color:#48615a}
.dark-mode .recommend-count{background:#284c40;color:#b9efde}
.dark-mode .caption-paragraph.audio-active{background:#26483d;color:#effaf6}
.dark-mode .word-main strong,.dark-mode .video-card h3,.dark-mode .import-copy h2,.dark-mode .how-card h2{color:var(--ink)}
.dark-mode #preview-video-title,.dark-mode .settings-note{color:var(--muted)}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
.modal .theme-toggle input[type=checkbox]{appearance:auto;flex:0 0 18px;width:18px;height:18px;min-height:18px;margin:0;padding:0;accent-color:var(--teal)}
.modal .theme-toggle{justify-content:flex-start;white-space:nowrap;background:transparent}

.settings-actions{display:flex;justify-content:flex-end;margin-top:16px}

/* Compact dictionary rows retain full, naturally wrapping meanings. */
.preview-page .preview-word{padding:4px 0;border-bottom-color:var(--line);gap:6px}
.preview-page .preview-word>.preview-word-content{column-gap:10px}
.preview-page .preview-word-heading strong{font-size:15px;font-weight:700;line-height:1.4}
.preview-page .preview-word-content small{font-size:14px;line-height:1.4;padding-top:3px;color:#43534e}
.dark-mode .preview-page .preview-word-content small{color:#d2dfdb}
.preview-page .preview-word-heading button{border-radius:50%;color:var(--teal-dark)}

.preview-page .preview-word-heading .speak-button{width:28px;height:28px;min-height:28px;flex-basis:28px;border:0;border-radius:50%;background:#f5f7f5;color:#536c70;font-size:12px;line-height:1}









.subscription-price{font-size:21px;font-weight:700}
#subscription-dialog p{line-height:1.5;font-size:14px}#subscription-dialog button{margin-top:8px}
.analysis-notice{padding:18px;line-height:1.5}.analysis-notice button{margin:6px}
#subscription-dialog a{color:var(--teal-dark)}
#subscription-dialog #purchase-annual,#subscription-dialog #restore-purchases{margin:4px 6px 4px 0}
.dark-mode #subscription-dialog a{color:#a5dfcc}

/* Keep meanings close to each word while allowing long entries to wrap. */
.preview-page .preview-word>.preview-word-content{grid-template-columns:fit-content(48%) minmax(0,1fr);column-gap:8px}

.word-sheet .sheet-grabber{display:block;width:52px;height:18px;min-height:18px;margin:0 auto 2px;padding:6px 0;border:0;background:transparent;touch-action:none;cursor:grab}
.word-sheet .sheet-grabber span{display:block;width:36px;height:4px;margin:auto;border-radius:4px;background:#879792}
.word-sheet .sheet-word-row{padding-right:0}
.dictionary-retry{border:0;background:transparent;color:#b9e8d9;padding:3px 0;font:inherit;font-size:12px;cursor:pointer}
.preview-word-content .dictionary-retry{color:var(--teal-dark);margin-left:5px}
#offline-offer .settings-actions{gap:8px;flex-wrap:wrap}

/* Fixed bottom sheet: controls stay aligned while only the definition scrolls. */
.word-sheet{position:fixed;z-index:10;inset:auto 0 0;margin-inline:auto;width:min(620px,100%);height:calc(95px + env(safe-area-inset-bottom));min-height:0;max-height:50dvh;display:grid;grid-template-areas:"handle" "word" "phonetic" "meaning" "retry";grid-template-rows:18px 30px 15px minmax(0,1fr) auto;gap:0;padding:4px 12px calc(6px + env(safe-area-inset-bottom));background:#29363b;color:#fff;border-radius:12px 12px 0 0;box-shadow:0 14px 50px #0717184d;overflow:hidden;transform:translateY(var(--sheet-drag,0px));animation:none;transition:none}
.word-sheet[hidden]{display:none}
.word-sheet .sheet-grabber{grid-area:handle;margin:0 auto;height:18px;min-height:18px}
.word-sheet .sheet-word-row{grid-area:word;min-width:0;align-items:center;padding:0;gap:6px;flex-wrap:nowrap}
.word-sheet .sheet-word-row h2{flex:1 1 auto;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0;font-size:20px;line-height:30px}
.word-sheet .part-of-speech{flex:0 1 auto;max-width:27%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:.3px}
.word-sheet .phonetic{grid-area:phonetic;margin:0;font-size:11px;line-height:15px}
.word-sheet .meaning{grid-area:meaning;min-height:0;margin:2px 0 0;overflow-y:auto;overflow-x:hidden;max-height:none;font-size:14px;line-height:1.4;overflow-wrap:anywhere;overscroll-behavior:contain}
.word-sheet .dictionary-retry{position:absolute;top:4px;right:12px;grid-area:auto;margin:0;padding:0;font-size:12px;line-height:18px}