@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--paper:#f7f7f0;--card:#fff;--ink:#263732;--muted:#79817a;--line:#e3e7dd;--forest:#192f2a;--orange:#e97848;--lime:#d8eaa9;--font:'DM Sans',Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.6 var(--font)}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.48}a{color:inherit;text-decoration:none}button{color:inherit}button:focus-visible,a:focus-visible{outline:3px solid var(--orange);outline-offset:4px}button{transition:background .16s,transform .16s}button:hover:not(:disabled){filter:brightness(.97)}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{line-height:1.25}p{margin-bottom:15px}h3{font-size:17px}h4{margin:22px 0 6px}svg{width:21px;height:21px}small,.small{font-size:12px;line-height:1.6}.muted{color:var(--muted)}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.75px}.sidebar{background:var(--forest);width:228px;height:100dvh;position:fixed;top:0;left:0;color:#dae5d9;display:flex;flex-direction:column;padding:33px 21px;z-index:10}.brand{font:800 28px 'Manrope',sans-serif;letter-spacing:-1.6px;display:flex;align-items:center;color:#fff}.brandmark{background:var(--lime);color:#20352d;display:inline-flex;width:34px;height:36px;border-radius:10px;align-items:center;justify-content:center;margin-right:9px;position:relative;font-size:32px}.brandmark span{position:absolute;right:3px;top:-7px;font-size:20px}.dot{color:var(--orange)}.brand-caption{font-size:8px;letter-spacing:2px;color:#8daba0;margin:13px 0 46px 3px}.side-label{font-size:9px;letter-spacing:1.4px;color:#859e92;margin:0 0 17px 12px}nav{display:grid;gap:8px}nav button{border:0;color:#b5c7ba;background:none;text-align:left;padding:13px 13px;border-radius:9px;font-size:13px;display:flex;align-items:center;gap:11px}nav button>span{font-size:20px;width:22px;line-height:1}nav button.active{background:#ddecbe;color:#233b2d;font-weight:700}nav button small{margin-left:auto;font-size:10px;opacity:.7}.side-note{margin-top:auto;padding:25px 12px 30px;border-bottom:1px solid #3b4b40}.side-note .eyebrow{color:#91a589;font-size:8px}.side-note p{font-size:22px;line-height:1.5;letter-spacing:-.7px;margin:12px 0 20px}.side-note small{font-size:10px;color:#a9bba9}.progress-track{background:#3d5141;height:4px;border-radius:8px;margin-bottom:10px}.progress-track i{display:block;height:100%;background:var(--lime);width:0;border-radius:8px}.side-bottom{display:flex;gap:13px;align-items:center;background:none;border:0;color:#b8c7b9;padding:23px 10px 0;font-size:19px}.side-bottom span{font-size:12px}main{margin-left:228px}.topbar{height:76px;border-bottom:1px solid var(--line);padding:0 40px;display:flex;align-items:center;justify-content:space-between;font-size:10px;letter-spacing:1px}.topbar b{font-weight:400;letter-spacing:0;color:var(--muted);font-size:12px}.divider{margin:0 18px;color:#bdc4b7}.topbar>div{display:flex;align-items:center;gap:20px}.level{background:#e8eddc;border:1px solid #dce3ce;color:#61704f;border-radius:30px;padding:5px 11px;font-size:10px;font-weight:600;white-space:nowrap}.avatar{width:34px;height:34px;background:#e6c5a9;color:#654635;border:3px solid #fff;border-radius:50%;display:grid;place-items:center;font-size:9px;font-weight:700;letter-spacing:0}.workspace{max-width:1450px;margin:auto;padding:36px 40px 20px}.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;gap:20px}.page-heading .eyebrow{color:#869472;font-size:9px}h1{font:600 clamp(28px,2.8vw,43px)/1.2 'Manrope',sans-serif;letter-spacing:-1.7px;margin:9px 0 11px}h1>span{color:var(--orange)}.page-heading p{color:#798173;font-size:12px;margin:0}.subtle{color:#bcc3b7;margin:0 8px}.primary,.outline,.light,.ghost-light,.text-button{border-radius:7px;font-size:12px;font-weight:600;padding:10px 15px;display:inline-flex;align-items:center;justify-content:center;gap:6px}.primary{background:var(--forest);color:#fff;border:1px solid var(--forest)}.outline{background:transparent;border:1px solid #d4dbcc}.light{background:#ecf0de;color:#304135;border:0}.ghost-light{background:transparent;border:1px solid #526456;color:#d5decf}.text-button{border:0;background:none;padding-left:0}.study-grid{display:grid;grid-template-columns:minmax(300px,.92fr) minmax(390px,1.18fr);gap:27px;align-items:start}.video-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.video-top{display:flex;align-items:center;gap:7px;padding:15px 17px;font-size:9px;font-weight:700;letter-spacing:1px}.video-top a{margin-left:auto;color:var(--muted);font-size:10px;letter-spacing:0;font-weight:400}.live-dot{width:6px;height:6px;border-radius:100%;background:var(--orange)}#video-slot{aspect-ratio:16/9;background:#142620}#youtube{border:0;width:100%;height:100%;display:block}.video-tools{display:flex;align-items:center;gap:7px;padding:12px 15px;font-size:11px;flex-wrap:wrap}.video-tools button,.video-tools select{border:1px solid #e3e6dc;background:#fff;border-radius:5px;padding:5px 7px;font-size:10px}.video-tools button[aria-pressed=true]{background:var(--forest);color:#fff}.video-tools #video-time{font-variant-numeric:tabular-nums;margin-right:auto}.video-caption{font-size:10px;color:#87917f;padding:0 16px 12px;margin:0;line-height:1.7}.lesson-outline{margin-top:24px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:26px 0 15px;gap:8px}.section-heading h3{margin:0;font-size:14px}.section-heading h3>span{margin-left:10px}.section-heading 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27px;position:relative;overflow:hidden}.sentence-card:after{content:'”';position:absolute;font:170px Georgia,serif;right:13px;top:26px;opacity:.05;pointer-events:none}.sentence-meta{display:flex;justify-content:space-between;color:#adbba0;font-size:8px;letter-spacing:1.5px;font-weight:500}.sentence-card h2{font-family:'Manrope',sans-serif;font-size:clamp(22px,2.1vw,30px);font-weight:500;line-height:1.62;margin:23px 0 16px;letter-spacing:-.65px}.word{font:inherit;background:none;color:inherit;border:0;padding:0;display:inline;text-align:inherit;border-radius:2px;line-height:inherit;letter-spacing:inherit}.word:hover{box-shadow:0 2px 0 var(--orange);color:var(--orange)}.translation{font-size:13px;color:#c3cfb9;line-height:1.85;border-top:1px solid #405341;padding-top:18px}.sentence-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.sentence-actions button{font-size:10px;padding:8px 10px}.analysis-tabs{display:flex;border-bottom:1px solid var(--line);align-items:center;justify-content:space-between;margin-top:21px;font-size:11px}.analysis-tabs>span{padding:13px 0;border-bottom:2px solid var(--orange);font-weight:600}.analysis-tabs button{border:0;background:none;font-size:10px;color:#7d886d}.provenance{font-size:10px;color:#879179;margin:16px 0 0}.chunks{border:1px solid var(--line);background:var(--card);border-radius:10px;overflow:hidden}.chunk{display:flex;padding:13px 17px;gap:13px;align-items:center;border-bottom:1px solid #eff1e9}.chunk:last-child{border:0}.chunk-index{color:#a8b097;font-size:9px;border:1px solid #e5e9de;border-radius:4px;padding:1px 5px;align-self:start;margin-top:3px}.chunk>div{flex:1}.chunk>div>div{font-size:14px;font-weight:500}.chunk p{font-size:11px;color:#849076;margin:3px 0 0}.chunk>small{font-size:9px;text-align:right;background:#f3f5ed;padding:3px 7px;border-radius:4px;max-width:105px;color:#7c886e}.explanation{padding:21px 0 10px}.explanation 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.source-link{margin:12px 0}.sentence-card h2{font-size:25px}.chunk>small{display:block;max-width:95px}.section-intro h2{font-size:27px}.vocab-grid{gap:10px}.vocab-card{padding:16px}.vocab-card h3{font-size:20px}.game-card{padding:22px}.quiz-options{grid-template-columns:1fr}.quiz-word{font-size:42px}.plan-day{padding:20px;gap:15px}.day-number{font-size:27px}.plan-day h3{font-size:17px}.plan-day p{font-size:12px}.game-actions{gap:8px}.game-actions .text-button{margin-left:0}footer{flex-wrap:wrap}footer span:last-child{width:100%;margin:0}#toast{bottom:93px}dialog{padding:28px 24px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.top-settings{display:none;background:transparent;border:1px solid var(--line);border-radius:50%;width:32px;height:32px;font-size:19px}@media(max-width:730px){.top-settings{display:block}.topbar>div{gap:10px}}

.shadow-grid>*{min-width:0}.shadow-row>span[lang],.shadow-focus>p{overflow-wrap:anywhere}@media(max-width:730px){#shadow-page .shadow-video{min-height:0;width:100%}}

.shadow-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:10px 0 25px}.shadow-heading h2{font-size:29px;letter-spacing:-.8px;margin:9px 0}.shadow-heading p{color:var(--muted);font-size:13px;margin:0}.shadow-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:25px;align-items:start}.shadow-watch{position:sticky;top:18px}.shadow-video{aspect-ratio:16/9;min-height:0;background:#142620;border-radius:12px;overflow:hidden}.shadow-video iframe{width:100%;height:100%;border:0;display:block}.shadow-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:15px 0}.shadow-toolbar select,.shadow-options select{border:1px solid var(--line);border-radius:7px;background:white;padding:8px;font-size:12px;color:var(--ink)}#shadow-clock{margin-left:auto;font-size:12px;font-variant-numeric:tabular-nums}#shadow-status{font-size:12px;color:var(--muted);min-height:36px}.shadow-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.shadow-options label{font-size:11px;color:var(--muted)}.shadow-options select{display:block;width:100%;margin-top:7px}.shadow-focus{margin-top:24px;background:#eaf0df;border:1px solid #dae3ca;border-radius:12px;padding:22px}.shadow-focus>p{font-size:24px;line-height:1.6;margin:13px 0 22px}.shadow-focus>div{display:flex;gap:8px;flex-wrap:wrap}.shadow-focus .text-button{font-size:10px}.shadow-transcript{border:1px solid var(--line);background:#fff;border-radius:12px;padding:20px}.shadow-transcript>.section-heading{margin:0 0 16px}.follow-label{font-size:11px;display:flex;align-items:center;gap:6px}.follow-label input{accent-color:var(--forest)}#shadow-transcript-list{max-height:68dvh;min-height:350px;overflow:auto;scrollbar-width:thin;scroll-padding:30px}.shadow-row{display:flex;gap:15px;width:100%;text-align:left;border:0;border-bottom:1px solid var(--line);background:none;padding:20px 13px;color:#7d8775;line-height:1.8}.shadow-row>small{font-size:10px;min-width:32px;font-variant-numeric:tabular-nums;padding-top:5px}.shadow-row>span[lang]{font-size:17px;flex:1}.shadow-row.selected{background:#eef3e4;color:var(--ink);border-radius:8px;border-left:3px solid var(--orange)}.shadow-row-icon{font-size:10px;align-self:center;color:#8c9c79}.shadow-empty{text-align:center;padding:38px 15px}.shadow-empty>span{font-size:45px;color:#9faf8b}.shadow-empty h3{font-size:20px;margin:15px 0}.shadow-empty p{font-size:13px;color:var(--muted);line-height:1.9}.shadow-empty .small{font-size:11px;margin-top:20px}.file-label{cursor:pointer}.file-label input{max-width:230px;font-size:11px;margin-left:10px}@media(max-width:900px){.shadow-grid{grid-template-columns:1fr}.shadow-watch{position:static}#shadow-transcript-list{max-height:480px}.shadow-heading{align-items:start}}@media(max-width:730px){.shadow-heading{flex-direction:column}.shadow-heading h2{font-size:25px}.shadow-focus>p{font-size:21px}.shadow-options{grid-template-columns:1fr}.shadow-toolbar .primary,.shadow-toolbar .outline{font-size:11px;padding:8px 11px}nav button{font-size:7px;padding:8px 2px}nav button span{font-size:17px}.shadow-transcript{padding:15px}.file-label{display:block}.file-label input{display:block;margin:10px 0 0}.shadow-video{min-height:210px}}