@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{--green:#153e37;--lime:#dceb9f;--bg:#f6f7f2;--muted:#65716a;--line:#dfe4db}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#21392f;font-family:'DM Sans',Arial,sans-serif}aside{width:242px;position:fixed;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--line);padding:38px 22px}.brand{font:bold 38px Manrope,Arial;color:var(--green);text-decoration:none;letter-spacing:-2px}.brand span{font-size:25px;letter-spacing:-1px}.brand small{display:block;font:9px Arial;letter-spacing:2px;margin:10px 0 45px}nav a{display:block;padding:14px 17px;color:var(--muted);text-decoration:none;border-radius:9px;margin:6px 0;font-size:14px}nav a.active{background:var(--green);color:#fff}.aside-bottom{position:absolute;bottom:30px;font-size:9px;letter-spacing:1px;line-height:2.5;color:var(--muted)}main{margin-left:242px;padding:0 44px;max-width:1600px}header{display:flex;justify-content:space-between;align-items:center;height:91px;border-bottom:1px solid var(--line);font-size:11px;letter-spacing:1px}.avatar{display:inline-grid;place-items:center;background:#e4e9d9;border-radius:50%;width:32px;height:32px;margin-left:12px}h1,h2,h3{font-family:Manrope,Arial;letter-spacing:-1px}h1{font-size:38px;margin:12px 0}h2{font-size:25px}h3{font-size:18px}p{line-height:1.7}.muted{color:var(--muted)}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;text-transform:uppercase}.top{margin:35px 0 26px}.hero{background:var(--green);color:#fff;border-radius:18px;padding:36px;display:grid;grid-template-columns:1.6fr 1fr;gap:20px;overflow:hidden}.hero h2{font-size:33px;max-width:470px;margin:15px 0}.hero p{color:#cedbd3;max-width:440px;font-size:14px}.art{display:grid;place-items:center;position:relative}.letter{font-size:135px;color:var(--lime);font-weight:800;transform:rotate(-10deg);border:1px solid #71977c;border-radius:35%;padding:0 40px;box-shadow:20px 15px 0 #285148}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:23px 0}.card{background:white;border:1px solid var(--line);border-radius:13px;padding:24px}.stat{font:700 29px Manrope}.label{font-size:12px;color:var(--muted);margin-top:7px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:30px}.pill{background:#edf2df;padding:7px 11px;border-radius:20px;font-size:11px;color:var(--green)}button,.button{font:600 13px 'DM Sans',Arial;border:0;border-radius:7px;padding:12px 18px;background:var(--green);color:white;cursor:pointer;text-decoration:none;display:inline-block}button:hover,.button:hover{filter:brightness(1.15)}button:disabled{opacity:.5;cursor:default}.light{background:var(--lime);color:var(--green)}.secondary{background:#eaf0e5;color:var(--green)}.ghost{background:transparent;border:1px solid var(--line);color:var(--green)}select,input,textarea{font:16px 'DM Sans',Arial;border:1px solid #c8d3c8;border-radius:8px;padding:12px;background:white;color:#21392f;max-width:100%}textarea{width:100%;min-height:210px;line-height:1.7}select{font-size:14px}.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.chapter{cursor:pointer;transition:transform .15s}.chapter:hover{transform:translateY(-3px);border-color:#9faf93}.chapter .number{font-size:12px;color:#6d836a}.chapter p{font-size:12px;min-height:42px}.flash{max-width:720px;margin:24px auto;text-align:center;padding:45px;min-height:310px}.flash h2{font-size:31px}.flash p{font-size:19px}.options{display:grid;gap:10px;margin:22px 0}.options button{text-align:left;background:white;border:1px solid var(--line);color:var(--green);font-size:16px}.options button.selected{background:#e6eecf;border-color:var(--green)}.feedback{background:#eef3e4;border-left:4px solid #629447;padding:17px;margin-top:18px;line-height:1.6}.feedback.bad{background:#fff1e9;border-color:#bb704a}.progress{height:6px;background:#e0e7db;border-radius:10px;margin:18px 0;overflow:hidden}.progress>div{background:#83a160;height:100%}details{margin-top:20px;border-top:1px solid var(--line);padding-top:17px}summary{cursor:pointer;font-weight:600}.split{display:grid;grid-template-columns:1.1fr 1fr;gap:22px}footer{padding:35px 0;font-size:11px;color:var(--muted);line-height:1.6}.check{display:block;margin:15px 0;line-height:1.6}.check input{margin-right:9px}.tag{font-size:11px;color:#7c8f6f}.reading{font-size:17px;line-height:1.85;white-space:pre-line}a{color:var(--green)}:focus-visible{outline:3px solid #b0c77d;outline-offset:3px}@media(max-width:950px){aside{width:185px;padding:25px 12px}.brand span{font-size:20px}main{margin-left:185px;padding:0 23px}.grid{grid-template-columns:repeat(2,1fr)}.hero{grid-template-columns:1fr}.art{display:none}.split{grid-template-columns:1fr}}@media(max-width:620px){aside{position:static;width:100%;padding:18px}.brand small,.aside-bottom{display:none}.brand{font-size:24px}nav{display:flex;overflow:auto;margin-top:15px}nav a{white-space:nowrap;font-size:12px;padding:10px}main{margin:0;padding:0 18px}header{height:65px;font-size:9px}.grid{grid-template-columns:1fr}.hero{padding:25px}h1{font-size:29px}.hero h2{font-size:27px}.flash{padding:26px}}
.toolbar{display:flex;gap:18px;align-items:end;flex-wrap:wrap;margin-top:22px}.toolbar label{display:flex;flex-direction:column;gap:8px;font-size:12px;color:var(--muted)}.toolbar input{min-width:230px}.vocab-list{display:grid;gap:12px}.vocab-row{display:flex;justify-content:space-between;align-items:center;gap:20px}.vocab-row h3{margin:8px 0;letter-spacing:-.3px}.vocab-row p{margin:5px 0}.vocab-row>.row{flex-shrink:0}.exercise-tile{text-align:left;color:var(--green);background:white}.exercise-tile.chosen{border:2px solid var(--green);background:#edf2df}.exercise-tile h3{margin:0 0 12px}.exercise-tile p{font-size:13px;margin:0}.match-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.match-button{display:block;width:100%;min-height:58px;margin:10px 0;background:white;color:var(--green);border:1px solid var(--line)}.match-button.selected{border:2px solid var(--green);background:#edf2df}.match-button.matched{background:#dceb9f;color:var(--green);opacity:.7}#typedAnswer{flex:1;min-width:160px}#quizArea{margin-top:25px}.flash details{font-size:14px}.flash details p{font-size:15px;line-height:1.7}@media(max-width:620px){.vocab-row{align-items:start;flex-direction:column}.match-grid{gap:9px}.match-button{font-size:12px;padding:10px;min-height:80px}.toolbar label,.toolbar input,.toolbar select{width:100%}.toolbar{align-items:stretch}.flash h2{font-size:24px}}
.reader-word{display:inline;padding:0;margin:0;border:0;border-radius:3px;background:transparent;color:inherit;font:inherit;line-height:inherit;letter-spacing:inherit;cursor:pointer;text-align:inherit;text-decoration:underline;text-decoration-style:dotted;text-decoration-color:#b0bdae;text-underline-offset:4px}.reader-word:hover,.reader-word:focus-visible,.reader-word.reader-selected{background:#dceb9f;color:#153e37;filter:none;text-decoration-color:#476849}.reader-word:focus-visible{outline:2px solid #64854c;outline-offset:2px}.reader-tip{font-size:12px;line-height:1.6;color:#536d55;background:#f0f4e7;padding:12px;border-radius:7px}.reader-panel{position:fixed;z-index:100;right:20px;top:20px;bottom:20px;width:420px;max-width:calc(100vw - 32px);overflow:auto;background:#fff;border:1px solid #cad5c4;border-radius:16px;box-shadow:0 14px 65px #153e3740;padding:24px}.reader-panel[hidden]{display:none}.reader-panel-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.reader-panel-top button{padding:8px 12px}.reader-panel h2{font-size:30px;margin:15px 0 20px;overflow-wrap:anywhere}.reader-panel h3{letter-spacing:-.25px;font-size:17px;margin:16px 0 9px}.reader-panel p{font-size:14px;line-height:1.65}.reader-live-box{padding:18px;background:#f1f5e7;border-radius:10px}.reader-panel .reader-meaning{font-size:23px;font-weight:600;line-height:1.4;margin:12px 0}.reader-panel .reader-context-meaning{font-size:18px;font-weight:600;margin:7px 0}.reader-guide,.reader-context{margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.reader-panel .reader-small{font-size:11px}.reader-guide .eyebrow{margin-bottom:12px}.reader-panel button{font-size:12px}.reader-panel .row{gap:8px}@media(max-width:620px){.reader-panel{inset:auto 0 0 0;width:100%;max-width:100vw;max-height:80dvh;border-radius:18px 18px 0 0;padding:20px}.reader-panel h2{font-size:26px}.reader-panel-top{position:sticky;top:-20px;background:white;padding:8px 0;z-index:1}.reader-panel p{font-size:15px}.clickable-reading{line-height:2.1}}

audio{display:block;width:100%;margin:20px 0}.audio-actions{margin:14px 0}.audio-actions label{font-size:12px}.audio-actions select{font-size:12px;padding:9px}.audio-file-link{font-size:12px;display:inline-block;margin-bottom:18px}#audioStatus{font-size:13px}
.sentence-review-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:20px 0 12px}.review-small{font-size:12px!important;line-height:1.6}#sentenceReviewCount{font-size:11px}.review-summary{margin-top:22px;border-radius:10px;padding:20px;background:#edf3e6;border-left:4px solid #789d55}.review-summary.has-suggestions{background:#fff6e6;border-left-color:#ba873a}.review-summary h3{margin-top:0}.review-original{background:#fff;border:1px solid var(--line);padding:15px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8}.review-original mark{background:#ffe0ad;color:#412d10;padding:2px 0;border-bottom:2px solid #b47b2f}.review-issue{padding:20px 0;border-bottom:1px solid var(--line)}.review-issue p{margin:10px 0}.review-issue label{display:block;font-size:12px;margin-bottom:7px}.review-issue select{width:100%;font-size:14px}.review-preview{padding:20px;background:#f0f4e9;border-radius:10px;margin-top:22px}.review-preview h3{margin-top:0}#sentenceCorrection{font-size:18px;white-space:pre-wrap;overflow-wrap:anywhere}
.profile-header-link{display:flex;align-items:center;text-decoration:none;color:inherit;gap:12px}.profile-header-link .avatar{margin-left:0;overflow:hidden;flex-shrink:0}.avatar img,.profile-avatar-large img{width:100%;height:100%;object-fit:cover;display:block}.profile-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:24px;align-items:start}.profile-summary{text-align:center;padding:34px 24px}.profile-avatar-large{display:inline-flex;width:144px;height:144px;border-radius:50%;background:#e4e9d9;align-items:center;justify-content:center;font-size:54px;color:var(--green);overflow:hidden}.profile-summary h2{overflow-wrap:anywhere}.profile-summary p{font-size:13px;margin-top:25px}.profile-layout form>label{display:block;font-size:13px;margin:18px 0 8px}.profile-layout form>input[type=text]{width:100%}.profile-help{font-size:12px;line-height:1.6}.profile-save{margin-top:23px}.profile-file-input{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden;clip-path:inset(50%)}.profile-crop{margin-top:25px;padding:22px;background:#f0f4e9;border-radius:12px}.profile-crop[hidden]{display:none}#profileCanvas{display:block;width:220px;height:220px;max-width:100%;border-radius:50%;margin:20px auto;border:2px solid #c2d2ad}.profile-crop label{display:block;font-size:12px;margin:14px 0 2px}.profile-crop input[type=range]{width:100%;padding:8px 0;accent-color:#153e37;cursor:pointer}#profileStatus{font-size:13px;line-height:1.6}@media(max-width:900px){.profile-layout{grid-template-columns:1fr}.profile-summary{padding:24px}.profile-avatar-large{width:110px;height:110px}}@media(max-width:620px){.profile-header-name{display:none}.profile-header-link .avatar{width:36px;height:36px}#profileCanvas{width:200px;height:200px}}
.intensive-unit{text-align:left;color:var(--green);background:white}.intensive-unit p{min-height:65px}.intensive-status{display:flex;gap:20px;flex-wrap:wrap;font-size:13px;margin-top:25px}.intensive-filter{margin:23px 0}.intensive-task-nav{display:flex;flex-wrap:wrap;gap:7px;margin:20px 0}.intensive-task-nav button{width:36px;padding:9px 0;color:var(--green);background:#e8eee0;border:1px solid var(--line)}.intensive-task-nav button.current{background:var(--green);color:white}.intensive-task-nav button.done{border:2px solid #7f9b56}.intensive-task-card h2{font-size:23px;line-height:1.55;letter-spacing:-.4px}.intensive-answer{min-height:110px;margin-top:10px}.intensive-pairs{display:grid;gap:17px;margin:25px 0}.intensive-pairs label{display:grid;grid-template-columns:1fr 1.4fr;gap:20px;align-items:center}.intensive-pairs select{font-size:14px;width:100%}.sentence-builder{background:#eff3e6;border:1px solid #c5d4b3;border-radius:10px;min-height:95px;padding:18px;line-height:2}.sentence-builder button{font-size:14px;padding:8px 12px;margin:4px;background:#fff;color:var(--green);border:1px solid #c7d2bc}.chunk-bank{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.intensive-finish{margin-top:25px}.intensive-finish p{font-size:13px;color:var(--muted)}.intensive-intro{margin-top:25px}.intensive-task-card .feedback p{margin:12px 0}@media(max-width:620px){.intensive-pairs label{grid-template-columns:1fr;gap:8px}.intensive-task-card h2{font-size:20px}.intensive-task-nav button{width:32px}.intensive-status{gap:13px}.intensive-unit p{min-height:0}}

.exam-question{border:0;padding:0;margin:0 0 24px}.exam-question legend{font-weight:600;margin-bottom:10px}.exam-explanation{border-bottom:1px solid var(--line,#deded4);padding:10px 0}.exam-explanation p{margin:8px 0}#newExamContent .reading{white-space:pre-line}#examPack{max-width:100%}#newExamContent textarea{width:100%}

.voice-coach{margin-top:24px}.voice-coach audio{width:100%;margin:14px 0}.voice-coach textarea{width:100%;min-height:110px}.voice-coach details{margin:24px 0;padding:20px;background:#f5f6ee;border-radius:14px}.voice-history-row{padding:12px 0;border-bottom:1px solid #ddd;display:flex;align-items:center;justify-content:space-between;gap:15px}.voice-word-comparison{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.voice-word{padding:6px 10px;border-radius:7px;background:#edf3e9}.voice-word.different,.voice-word.missing{background:#fff0dc}.voice-word.extra{background:#f9e4e0}.voice-coach label{margin-top:12px}#voiceStatus{padding:12px;background:#f1f5e8;border-radius:10px}#voiceRecognitionConsent{flex-shrink:0}.voice-coach [hidden]{display:none!important}@media(max-width:650px){.voice-history-row{align-items:flex-start;flex-direction:column}}
.sb-text{white-space:pre-wrap;line-height:2.5}.sb-inline select{display:inline-block;width:auto;max-width:100%;font:inherit;font-size:.9em;padding:5px 8px;margin:3px;border:2px solid #9fb3a6;border-radius:8px;background:#fff}.sb-bank{gap:8px}.sb-used{background:#153e37!important;color:white;text-decoration:line-through}.sb-text select:focus{outline:3px solid #b7cf87}.sb-text+.feedback{margin-top:20px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#sbFeedback [hidden]{display:none!important}
.reader-save-word{padding:14px 0 22px;border-bottom:1px solid var(--line);margin-bottom:24px}.reader-save-word button{width:100%;white-space:normal}.reader-save-word p{margin:12px 0 8px}#readingWordBody blockquote{margin:16px 0;padding:14px;border-left:3px solid #b4c8a3;background:#f3f5eb;text-align:left}#readingWordBody .feedback{margin:18px 0;text-align:left}
.meaning-language-control{margin:0 0 18px}.meaning-language-control label{display:block;font-size:11px;font-weight:600;line-height:1.5;margin-bottom:7px}.meaning-language-control select{width:100%;font-size:13px;padding:9px}.meaning-language-control small{display:block;font-size:10px;line-height:1.5;color:var(--muted);margin-top:7px}.meaning-language-control p{font-size:11px}.brand small{margin-bottom:24px}aside{overflow-y:auto}.aside-bottom{position:static;margin-top:25px}.native-meaning{display:block}.native-value{display:block;unicode-bidi:plaintext}.native-status{display:block;color:var(--muted);font:normal 10px/1.5 'DM Sans',Arial;margin-top:5px}.native-reference{display:block;color:var(--muted);font:normal 12px/1.5 'DM Sans',Arial;margin-top:5px}.native-reference[hidden]{display:none!important}.native-retry{font-size:11px;padding:5px 8px}.options .native-value,.match-button .native-value{font-size:inherit}@media(max-width:620px){.meaning-language-control{margin:15px 0 0;max-width:100%}.meaning-language-control select{max-width:310px;font-size:15px}.meaning-language-control small{max-width:460px}.aside-bottom{display:none}}
.online-presence{display:flex;align-items:flex-start;gap:9px;margin:22px 0;padding:14px 10px;border:1px solid var(--line);border-radius:9px;background:#f6f8f1}.online-presence strong{display:block;font-size:12px;font-weight:600;line-height:1.5}.online-presence small{display:block;font-size:10px;line-height:1.5;color:var(--muted);margin-top:3px}.online-dot{width:8px;height:8px;background:#9ca59e;border-radius:50%;flex-shrink:0;margin-top:5px}.online-live .online-dot{background:#56873c;box-shadow:0 0 0 3px #56873c18}@media(max-width:620px){.online-presence{margin:12px 0 0;padding:10px 12px}.online-presence small{font-size:11px}}

.continue-learning{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:0 0 24px;border:2px solid #789c51;background:#f3f7e9}.continue-learning h2{margin:10px 0;font-size:26px}.continue-learning p{margin:8px 0}.continue-learning button{flex-shrink:0;min-height:48px}@media(max-width:700px){.continue-learning{align-items:stretch;flex-direction:column;gap:16px}.continue-learning h2{font-size:23px}}

.relation-context{border-left:4px solid #789c51;background:#f3f7e9;padding:14px 18px;border-radius:0 10px 10px 0;line-height:1.7}

.exam-last-completed{display:block;margin:8px 0 12px;font-size:11px;line-height:1.5;color:var(--muted);font-weight:400;letter-spacing:normal}.exam-last-completed:empty{display:none}

.sb-inline select.sb-correct{background:#e4f4e7;color:#184d2c;border:2px solid #277b40;opacity:1;-webkit-text-fill-color:#184d2c}
.sb-inline select.sb-incorrect{background:#fde7e7;color:#8c2020;border:2px solid #c63434;opacity:1;-webkit-text-fill-color:#8c2020}
.sb-answer-mark{font-weight:700;font-size:.9em;margin-right:6px}.sb-mark-correct{color:#277b40}.sb-mark-incorrect{color:#b52424}
#sbFeedback [data-sb-correct="true"]{background:#e4f4e7;color:#184d2c;border-color:#277b40}
#sbFeedback [data-sb-correct="false"]{background:#fde7e7;color:#8c2020;border-color:#c63434}

.sb-inline select.sb-duplicate{background:#fde7e7;color:#8c2020;border:3px solid #c63434;box-shadow:0 0 0 2px #c6343420;-webkit-text-fill-color:#8c2020}.sb-bank .sb-duplicate-bank{background:#fde7e7!important;color:#8c2020!important;text-decoration:underline wavy;border:1px solid #c63434;border-radius:4px;padding:2px 4px}

#sbStatus.sb-duplicate-warning{background:#fde7e7;color:#8c2020;border:2px solid #c63434;border-radius:10px;padding:14px;line-height:1.6}.sb-duplicate-links{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:10px}#sbStatus .sb-gap-jump{background:#8c2020;color:#fff;min-height:44px;padding:8px 12px}

.offline-dictionary{margin-top:1rem;font-size:.8rem;line-height:1.5;text-align:left}.offline-dictionary summary{cursor:pointer}.offline-dictionary p{max-width:70ch}.offline-dictionary button{font-size:inherit}