@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
:root{--bg:#f7f8f2;--paper:#fff;--ink:#20382f;--muted:#69766c;--line:#dfe4d9;--green:#183e36;--lime:#d9e8ae;--soft:#edf1e7;--orange:#c97a46;--bad:#a44035;--radius:18px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 'DM Sans',system-ui,sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #a96b34;outline-offset:4px}button:disabled{cursor:default;opacity:.6}.app{display:flex;min-height:100vh}.sidebar{width:240px;background:#fcfdf9;border-right:1px solid var(--line);position:fixed;inset:0 auto 0 0;padding:38px 24px;display:flex;flex-direction:column;z-index:5}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font:800 37px/1 'Manrope',sans-serif;letter-spacing:-2px}.brand-dot{color:#81a369}.brand-caption{font-size:9px;letter-spacing:1.7px;margin:17px 0 39px;color:var(--muted)}nav{display:grid;gap:7px}nav a{display:flex;align-items:center;gap:13px;text-decoration:none;color:#6a786e;border-radius:10px;padding:12px 13px;font-weight:500;font-size:13px}nav a.active{background:#eaf0df;color:var(--green)}nav a:hover{background:var(--soft)}.nav-icon{font-size:19px;width:20px;line-height:1;text-align:center}.sidebar-foot{margin-top:auto;padding-top:45px;color:var(--muted);font-size:12px}.sidebar-foot p{font-size:14px;line-height:1.6}.sidebar-foot a{font-size:11px}.small-label,.eyebrow{font-size:10px;font-weight:650;letter-spacing:1.7px;text-transform:uppercase}.local-tag{display:block;font-size:10px;margin-top:28px;color:#748363}.workspace{margin-left:240px;width:calc(100% - 240px)}.topbar{height:83px;display:flex;justify-content:space-between;align-items:center;padding:0 46px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.top-right{display:flex;align-items:center;gap:14px;font-size:11px;letter-spacing:1px}.arrow{color:#98aa81}.avatar{display:grid;place-items:center;margin-left:10px;border-radius:50%;background:#e8ecdf;color:#4c654e;width:34px;height:34px;font-size:12px}main{max-width:1290px;margin:auto;padding:37px 46px 60px;min-height:calc(100vh - 160px)}h1,h2,h3{font-family:'Manrope',system-ui,sans-serif;color:var(--ink);line-height:1.25;letter-spacing:-.8px}h1{font-size:38px;font-weight:650;margin:9px 0 12px}h2{font-size:23px;font-weight:650;margin:0 0 12px}h3{font-size:17px;font-weight:650;margin:0 0 9px}p{margin:0 0 14px}.muted{color:var(--muted)}.lead{font-size:14px;max-width:640px;color:var(--muted)}.page-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}.date{font-size:11px;color:var(--muted);padding-bottom:7px}.hero{border-radius:22px;background:var(--green);color:#e2e9df;display:grid;grid-template-columns:1.3fr 1fr;min-height:270px;overflow:hidden;position:relative;margin:27px 0 22px}.hero-content{padding:32px 34px;z-index:1}.hero .eyebrow{color:var(--lime);font-size:9px}.hero h2{font-size:31px;line-height:1.25;color:#fbfcf5;margin:15px 0 12px;font-weight:500}.hero p{color:#b9cec3;max-width:390px;font-size:13px}.hero-art{position:relative;display:grid;place-items:center;overflow:hidden}.hero-art svg{width:100%;height:100%;min-height:240px}.hero .btn{background:var(--lime);border-color:var(--lime);color:var(--green);margin-top:8px;font-size:12px}.btn{border:1px solid var(--green);background:var(--green);color:#fff;padding:11px 19px;border-radius:9px;font-weight:550;display:inline-flex;align-items:center;justify-content:center;gap:12px;text-decoration:none;font-size:13px;line-height:1.4}.btn:hover{filter:brightness(1.08)}.btn.secondary{background:transparent;color:var(--green);border-color:#ccd5c5}.btn.light{background:var(--soft);color:var(--green);border-color:var(--soft)}.btn.danger{color:var(--bad);border-color:#d8bcb4;background:white}.btn.small{padding:8px 12px;font-size:12px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:33px}.stat{background:#fff;border:1px solid var(--line);padding:19px 21px;border-radius:13px}.stat-label{font-size:11px;color:var(--muted)}.stat-value{font:600 27px/1.2 'Manrope',sans-serif;margin:8px 0 5px;letter-spacing:-1px}.stat-note{font-size:10px;color:#7e897c}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-head h2{font-size:20px;margin:0}.section-head a{font-size:11px;color:var(--muted)}.two-col{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(240px,1fr);gap:22px}.panel{background:#fff;border:1px solid var(--line);padding:25px;border-radius:var(--radius);margin-bottom:20px}.panel.soft{background:#edf1e4}.plan-row{display:flex;align-items:center;gap:15px;padding:17px 0;border-top:1px solid #ecede6;text-decoration:none}.plan-row:first-child{border-top:none;padding-top:0}.plan-row:last-child{padding-bottom:0}.number{font:500 12px 'Manrope',sans-serif;color:#82936f;width:30px;height:32px;background:#f2f4ec;border-radius:8px;display:grid;place-items:center;flex-shrink:0}.plan-row h3{font-size:13px;letter-spacing:0;margin:0 0 3px}.plan-row p{font-size:11px;color:var(--muted);margin:0}.row-arrow{margin-left:auto;color:#779064;font-size:18px}.pill{display:inline-block;background:#eef2e7;border-radius:5px;color:#5c7055;font-size:10px;padding:4px 8px;letter-spacing:.2px}.quote{font:500 22px/1.5 'Manrope',sans-serif;letter-spacing:-.5px;margin:15px 0}.divider{height:1px;background:var(--line);margin:20px 0}.tiny{font-size:11px;color:var(--muted)}.small{font-size:13px}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:18px}.lesson-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.lesson-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;text-decoration:none;display:flex;flex-direction:column;transition:transform .15s,border .15s}.lesson-card:hover{transform:translateY(-2px);border-color:#8b9e75}.lesson-card .eyebrow{font-size:9px;color:var(--muted);margin-bottom:13px}.lesson-card p{font-size:13px;color:var(--muted)}.lesson-card .card-foot{display:flex;justify-content:space-between;align-items:center;font-size:11px;margin-top:auto;padding-top:14px;color:#738466}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:23px}.tab{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:8px;padding:8px 14px;font-size:12px}.tab.active{color:var(--paper);background:var(--green);border-color:var(--green)}.back{display:inline-block;font-size:12px;text-decoration:none;color:var(--muted);margin-bottom:22px}.exercise-layout{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(230px,1fr);gap:22px}.context{background:#f5f6ef;border-left:3px solid #b4c88c;padding:20px 23px;border-radius:0 12px 12px 0;margin:20px 0;white-space:pre-line;font-size:17px;line-height:1.8;color:#294535}.context[lang=nl]{font-family:'DM Sans',system-ui,sans-serif}.context .refer{background:#e1edc5;border-radius:4px;padding:0 4px}.prompt{font-size:15px;font-weight:600;margin:22px 0 15px;white-space:pre-line}.options{display:grid;gap:10px}.option{display:flex;text-align:left;align-items:center;gap:13px;padding:14px 16px;background:#fff;border:1px solid #dce2d4;border-radius:10px;color:var(--ink);font-size:14px;white-space:pre-line;line-height:1.5}.option:hover:not(:disabled){background:#f4f6ed;border-color:#9bad84}.option .letter{display:grid;place-items:center;border:1px solid #dce2d4;border-radius:6px;width:25px;height:25px;flex-shrink:0;font-size:10px;color:var(--muted)}.option.selected{border-color:var(--green);background:#edf3e4}.option.correct{border-color:#688c4c;background:#edf5e6;opacity:1}.option.incorrect{border-color:#b86754;background:#fcf0ec;opacity:1}.feedback{margin-top:20px;padding:19px;background:#eef4e6;border-radius:12px;border:1px solid #d7e3c4;font-size:13px;white-space:pre-line}.feedback.wrong{background:#fcf3eb;border-color:#edd5c3}.feedback strong{display:block;margin-bottom:7px}.exercise-progress{display:flex;align-items:center;gap:15px;font-size:11px;color:var(--muted);margin-bottom:15px}.progress-track{height:5px;flex:1;background:#e8eddf;border-radius:5px;overflow:hidden}.progress-fill{height:100%;background:#a3ba7d;transition:width .25s}.bridge{font-size:13px;color:#5e715a}.bridge h3{font-size:14px}.bridge-icon{display:inline-block;font-size:18px;margin-bottom:12px}.order-list{display:grid;gap:9px}.order-item{border:1px solid var(--line);border-radius:9px;display:flex;gap:12px;align-items:center;padding:12px;font-size:14px}.order-item span{flex:1}.order-controls{display:flex;gap:4px}.order-controls button{border:1px solid var(--line);border-radius:6px;background:#f4f6ed;padding:3px 8px;color:var(--green)}.word-select{display:flex;flex-wrap:wrap;gap:8px}.word-select button{padding:9px 13px;border:1px solid var(--line);background:white;border-radius:8px;color:var(--ink)}.word-select button.selected{background:var(--lime);border-color:#7b9463}.form-label{display:block;font-size:12px;font-weight:600;margin:17px 0 8px}textarea,input[type=text],input[type=number],select{width:100%;border:1px solid #cfd8c5;padding:11px 13px;border-radius:9px;color:var(--ink);background:#fff}textarea{resize:vertical;min-height:150px;line-height:1.8}.flashcard{min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.flashcard .word{font:600 40px/1.3 'Manrope',sans-serif;margin:15px 0}.flashcard .sentence{font-size:17px;max-width:520px}.flash-answer{border-top:1px solid var(--line);padding-top:25px;margin-top:22px;width:100%}.checklist{padding-left:20px;font-size:13px;color:var(--muted)}.checklist li{margin:9px 0}.check-row{display:flex;align-items:start;gap:9px;font-size:13px;margin:12px 0}.check-row input{margin-top:5px;accent-color:var(--green);width:16px;height:16px;flex-shrink:0}.note{padding:15px;background:var(--soft);border-radius:10px;font-size:12px;color:#52664e;margin:15px 0}.notice{background:#fff3da;padding:13px 30px;color:#75501b;font-size:13px}details{margin:18px 0;border:1px solid var(--line);border-radius:10px;padding:14px 17px}summary{cursor:pointer;font-size:13px;font-weight:600}details p{margin-top:14px}.listening-controls{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.listening-controls select{width:auto}.audio-visual{height:90px;display:flex;gap:5px;align-items:center;justify-content:center;margin:15px 0}.audio-visual i{width:5px;background:#9db87d;border-radius:3px;height:calc(12px + var(--n)*5px)}.audio-visual.playing i{animation:pulse .6s alternate infinite;animation-delay:calc(var(--n)*.03s)}@keyframes pulse{to{transform:scaleY(.45)}}.metric-row{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:12px 0;font-size:13px}.metric-row:last-child{border:0}.activity-grid{display:flex;gap:5px;flex-wrap:wrap;margin-top:18px}.day-square{width:22px;height:22px;border-radius:5px;background:#edf0e6}.day-square.done{background:#9fb97b}.saved-entry{padding:16px 0;border-top:1px solid var(--line)}.saved-entry p{white-space:pre-wrap;font-size:13px}.source-list{padding-left:20px;font-size:13px}.source-list li{margin-bottom:15px}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#183e36;color:white;padding:12px 20px;border-radius:10px;z-index:20;box-shadow:0 6px 30px #183e3625;display:none;font-size:13px;max-width:90vw}footer{margin:0 46px;padding:20px 0;border-top:1px solid var(--line);color:#85917f;font-size:10px;display:flex;justify-content:space-between;gap:15px}.skip{position:fixed;left:10px;top:-100px;background:white;padding:12px;z-index:50}.skip:focus{top:10px}.empty{padding:28px;text-align:center;color:var(--muted)}.nowrap{white-space:nowrap}.status-line{min-height:24px;font-size:12px;color:var(--muted);margin-top:10px}.mini-chart{height:60px;display:flex;gap:9px;align-items:end;margin-top:15px}.mini-chart div{flex:1;background:#d7e4c1;border-radius:5px 5px 0 0;min-height:4px}.mini-chart-labels{display:flex;justify-content:space-around;font-size:9px;color:var(--muted);margin-top:5px}.split{display:flex;gap:12px;align-items:center;justify-content:space-between}.word-diff{white-space:pre-wrap;padding:16px;background:#f4f6ed;border-radius:9px;font-size:14px}.pill.complete{background:#dceac8;color:#375d26}input[type=file]{max-width:100%;font-size:12px}.hidden,[hidden]{display:none!important}
@media(min-width:1500px){main{padding-top:48px}.hero{min-height:300px}.hero h2{font-size:37px}}
@media(max-width:1100px){.sidebar{width:205px;padding:30px 18px}.workspace{margin-left:205px;width:calc(100% - 205px)}main{padding:30px 28px 45px}.topbar{padding:0 28px}.hero-content{padding:27px}.hero h2{font-size:27px}.stat{padding:16px}.two-col,.exercise-layout{grid-template-columns:minmax(0,1fr)}.two-col>.panel:last-child{margin-bottom:0}.sidebar-foot{font-size:10px}.lesson-grid{gap:13px}footer{margin:0 28px}}
@media(max-width:720px){.app{display:block}.sidebar{position:static;width:auto;padding:18px 18px 0;border-right:0;border-bottom:1px solid var(--line);background:#fcfdf9}.brand{font-size:29px;gap:10px}.brand svg{width:32px;height:32px}.brand-caption{position:absolute;right:18px;top:11px;font-size:8px;letter-spacing:1px}.sidebar-foot{display:none}nav{display:flex;overflow-x:auto;margin:16px -18px 0;padding:0 12px 10px;gap:6px}nav a{flex-shrink:0;font-size:11px;padding:8px 11px;gap:7px}.nav-icon{font-size:14px;width:15px}.workspace{margin:0;width:100%}.topbar{height:50px;padding:0 20px}.avatar{width:25px;height:25px;font-size:10px}.top-right{gap:8px}.page-heading{align-items:start;margin-bottom:20px}.date{display:none}main{padding:25px 20px 40px}h1{font-size:30px}.lead{font-size:13px}.hero{grid-template-columns:1fr;margin-top:23px;min-height:270px}.hero-content{padding:27px 25px}.hero h2{font-size:28px;max-width:290px}.hero p{max-width:240px}.hero-art{position:absolute;right:-87px;bottom:-15px;width:240px;height:200px;opacity:.32;pointer-events:none}.hero .btn{position:relative}.stat-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:28px}.stat{padding:16px 17px}.stat-value{font-size:24px}.stat-note{font-size:10px}.lesson-grid{grid-template-columns:1fr}.panel{padding:21px}.context{font-size:16px;padding:16px}.exercise-layout{gap:0}.page-heading .btn{font-size:11px;padding:9px 12px}.quote{font-size:20px}footer{margin:0 20px;font-size:9px}.option{padding:12px;font-size:13px}.flashcard .word{font-size:34px}.actions .btn{flex:1}.order-controls button{padding:7px 10px}.order-item{font-size:13px}.tabs{gap:6px}.tab{padding:7px 10px;font-size:11px}.split{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
main:focus{outline:none}.word-select button.correct{border-color:#688c4c;background:#edf5e6;opacity:1}.word-select button.incorrect{border-color:#b86754;background:#fcf0ec;opacity:1}
.book-card{display:grid;grid-template-columns:62px 1fr;gap:20px}.book-spine{background:var(--book);color:#fff7e6;border-radius:3px 9px 9px 3px;min-height:210px;max-height:310px;box-shadow:inset 5px 0 #ffffff20;display:flex;justify-content:space-between;align-items:center;flex-direction:column;padding:20px 12px}.book-spine>span{writing-mode:vertical-rl;font:600 19px/1.2 'Manrope',sans-serif;letter-spacing:.2px}.book-spine small{font-size:9px;letter-spacing:2px}.book-card .eyebrow{font-size:8px}.book-card h2{font-size:21px}.book-card p{font-size:12px}.book-card .actions{gap:12px}
@media(max-width:1100px) and (min-width:721px){.book-card{grid-template-columns:1fr}.book-spine{display:none}}
@media(max-width:720px){.book-card{grid-template-columns:46px 1fr;gap:15px}.book-spine{padding:17px 9px}.book-spine>span{font-size:16px}.sidebar-foot{display:none}}

.book-title-link{text-decoration:none}.book-title-link:hover{text-decoration:underline}.book-access{margin-top:15px}.book-access .btn{flex:0 1 auto}.notebook-link{display:inline-block;margin-top:5px;font-size:12px;color:#526c4b;text-underline-offset:3px}.book-card .split{gap:8px}.book-card .split .pill{font-size:8px;white-space:nowrap}.book-card .split .eyebrow{margin-bottom:0}.book-card h2{margin-top:12px}@media(max-width:720px){.reading-intro .two-col{gap:7px}.reading-intro h2{font-size:21px}.reading-intro p{font-size:12px}.book-access .btn{flex:1 1 auto}.book-card .split{align-items:start}.book-card .split .pill{font-size:7px}}

.connection-status{font-size:9px;letter-spacing:0;background:#edf2e4;border-radius:20px;padding:4px 9px;color:#526a47;white-space:nowrap}.app-icon{border-radius:18px}.sidebar{padding-top:max(24px,env(safe-area-inset-top))}.workspace{padding-bottom:env(safe-area-inset-bottom)}@media(max-width:720px){.sidebar{padding-top:max(18px,env(safe-area-inset-top))}.top-right{font-size:9px}.connection-status{font-size:8px;padding:3px 7px}.topbar{padding-right:max(20px,env(safe-area-inset-right));padding-left:max(20px,env(safe-area-inset-left))}}