@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap";:root{font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#1c2821;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:#f7f8f4;font-family:DM Sans,Segoe UI,sans-serif}*{box-sizing:border-box}html{min-width:320px;min-height:100%}body{min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button{color:inherit;cursor:pointer;background:0 0;border:0}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline-offset:3px;outline:2px solid #28734e}button:disabled{cursor:default}#root{min-height:100vh}.app-shell{--paper:#f7f8f4;--ink:#1c2821;--muted:#758078;--line:#e2e7df;--green:#28734e;--green-dark:#1d5c3e;--green-pale:#e9f2eb;--orange:#d97736;min-height:100svh;color:var(--ink);background:var(--paper);font-family:DM Sans,Segoe UI,sans-serif}.app-header{z-index:2;justify-content:space-between;align-items:center;gap:22px;display:flex;position:relative}.app-tabs{background:#fffc;border:1px solid #e4e9e1;border-radius:7px;align-items:center;gap:5px;padding:4px;display:flex}.app-tab{color:#78837a;border-radius:5px;align-items:center;gap:7px;min-height:34px;padding:0 13px;font-size:12px;font-weight:600;display:flex}.app-tab:hover{color:var(--ink)}.app-tab.is-active{color:#286544;background:#edf4ed}.tab-count{color:#426b50;background:#dcebdd;border-radius:9px;place-items:center;min-width:18px;height:18px;padding:0 4px;font-size:10px;display:grid}.configured-dot{background:#4d9a67;border-radius:50%;width:7px;height:7px}.menu-screen{background-color:var(--paper);background-image:radial-gradient(#dbe3d9 .7px,#0000 .7px);background-size:22px 22px;flex-direction:column;padding:30px clamp(22px,7.4vw,112px) 22px;display:flex;position:relative;overflow:hidden}.menu-screen:before{content:"";aspect-ratio:1;pointer-events:none;border:1px solid #e0e7dc;border-radius:50%;width:410px;position:absolute;top:85px;right:-100px;box-shadow:0 0 0 35px #eaf0e880,0 0 0 72px #eaf0e85c}.brand-lockup,.menu-footer,.quiz-header,.quiz-counters,.panel-heading,.xp-display,.stat-row,.question-meta,.question-heading-row,.answer-option,.word-bank,.typing-field,.typing-hint,.footer-inner,.feedback-copy,.continue-button,.check-button,.primary-button,.text-button,.result-hearts{align-items:center;display:flex}.brand-lockup{z-index:1;width:fit-content;color:var(--ink);gap:10px;font-family:Manrope,Segoe UI,sans-serif;font-size:19px;font-weight:800;position:relative}.brand-mark{color:#fff;background:var(--green);border-radius:12px;place-items:center;width:38px;height:38px;display:grid}.brand-light{font-weight:500}.brand-edition{color:#89928a;letter-spacing:1.1px;margin-left:11px;font:700 10px DM Sans,sans-serif}.menu-content{z-index:1;grid-template-columns:minmax(0,1fr) 300px;align-items:center;gap:clamp(40px,10vw,155px);width:min(100%,1010px);margin:auto;padding:65px 0 80px;display:grid;position:relative}.menu-copy{max-width:565px;animation:.5s both arrive}.eyebrow{color:var(--green);letter-spacing:1.45px;margin:0 0 22px;font-size:10px;font-weight:700}.eyebrow:not(.centered){align-items:center;gap:9px;display:flex}.eyebrow>span{background:var(--orange);border-radius:50%;width:7px;height:7px}.menu-copy h1,.result-sheet h1,.question-heading-row h1{letter-spacing:0;font-family:Manrope,Segoe UI,sans-serif}.menu-copy h1{color:#26332a;margin:0;font-size:clamp(48px,6.4vw,78px);font-weight:700;line-height:1.07}.menu-copy h1 em{color:var(--green);font-weight:500}.menu-description{color:#69756d;max-width:440px;margin:22px 0 29px;font-size:16px;line-height:1.7}.primary-button{color:#fff;background:var(--green);border-radius:7px;justify-content:center;gap:11px;min-height:52px;padding:0 22px;font-size:14px;font-weight:700;transition:background .16s,transform .16s}.primary-button:hover{background:var(--green-dark);transform:translateY(-1px)}.start-button{min-width:204px}.lesson-note{color:#8a938c;align-items:center;gap:7px;margin:16px 0 0;font-size:12px;display:flex}.lesson-note span{color:#c1c9c1}.progress-panel{background:#ffffffe3;border:1px solid #e3e8e0;border-radius:8px;padding:23px 23px 19px;animation:.6s 90ms both arrive;box-shadow:0 15px 45px #283d2c12}.panel-heading{color:#89938b;letter-spacing:1.2px;justify-content:space-between;font-size:10px;font-weight:700}.panel-heading svg{color:var(--orange)}.xp-display{gap:12px;margin:22px 0 19px}.xp-icon{color:#d78834;background:#fbf1e2;border-radius:12px;place-items:center;width:39px;height:39px;display:grid}.xp-display strong{font:700 25px/1.1 Manrope,sans-serif;display:block}.xp-display small{color:#88928a;margin-top:4px;font-size:11px;display:block}.stats-divider{background:#edf0eb;height:1px;margin-bottom:8px}.stat-row{color:#727d74;justify-content:space-between;min-height:36px;font-size:12px}.stat-row strong{color:#334138;align-items:center;gap:5px;font-size:12px;display:flex}.stat-row strong svg{color:var(--orange)}.panel-footnote{color:#98a099;border-top:1px solid #edf0eb;margin:12px 0 0;padding-top:12px;font-size:10px}.menu-footer{z-index:1;color:#919a91;letter-spacing:1px;border-top:1px solid #e0e6de;justify-content:space-between;gap:14px;padding-top:18px;font-size:9px;font-weight:700;position:relative}.menu-footer span:last-child{align-items:center;gap:6px;display:flex}.menu-footer svg{color:var(--orange)}.materials-screen{background-color:var(--paper);background-image:radial-gradient(#dbe3d9 .7px,#0000 .7px);background-size:22px 22px;min-height:100svh;padding:30px clamp(22px,7.4vw,112px) 56px}.materials-content{width:min(100%,1010px);margin:58px auto 0}.materials-heading{max-width:620px;margin-bottom:31px}.materials-heading .eyebrow{align-items:center;gap:9px;margin-bottom:14px;display:flex}.materials-heading h1{color:#26332a;margin:0;font:700 clamp(38px,5vw,54px)/1.12 Manrope,Segoe UI,sans-serif}.materials-heading h1 em{color:var(--green);font-weight:500}.materials-heading>p:last-child{color:#727e74;margin:13px 0 0;font-size:14px;line-height:1.65}.materials-columns{grid-template-columns:minmax(0,1fr) 330px;align-items:start;gap:24px;display:grid}.materials-main-column{min-width:0}.upload-zone{color:#6f7d71;text-align:center;cursor:pointer;background:#ffffffb8;border:1px dashed #aebdaf;border-radius:7px;flex-direction:column;justify-content:center;align-items:center;min-height:178px;padding:22px;transition:background .16s,border-color .16s;display:flex}.upload-zone:hover,.upload-zone.is-dragging{border-color:var(--green);background:#f0f7f0}.upload-zone strong{color:#344238;margin-top:11px;font-size:14px}.upload-zone>span:not(.upload-icon){margin-top:4px;font-size:11px}.upload-zone .upload-limit{color:#99a39a;margin-top:12px!important;font-size:10px!important}.upload-icon{width:42px;height:42px;color:var(--green);background:#eaf3eb;border-radius:12px;place-items:center;display:grid}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.upload-zone:focus-within{outline:2px solid var(--green);outline-offset:3px}.spin-icon{animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.notice{border-radius:5px;margin:13px 0 0;padding:11px 13px;font-size:11px;line-height:1.5}.notice-error{color:#a34339;background:#fff0ed}.notice-success{color:#286544;background:#eaf4eb}.documents-section{margin-top:30px}.section-title-row{justify-content:space-between;align-items:center;gap:16px;margin-bottom:12px;display:flex}.section-title-row h2{color:#2b382f;margin:0;font:700 16px Manrope,sans-serif}.section-title-row>div>span{color:#8b958c;margin-top:4px;font-size:10px;display:block}.clear-materials{color:#8b625d;font-size:10px;font-weight:600}.clear-materials:hover{color:#aa5148}.document-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.document-row{background:#ffffffd9;border:1px solid #e3e8e0;border-radius:6px;align-items:center;gap:12px;min-width:0;padding:12px;display:flex}.document-icon{color:#b95c4f;background:#fff0ed;border-radius:8px;flex:0 0 36px;place-items:center;width:36px;height:36px;display:grid}.document-details{flex:1;gap:4px;min-width:0;display:grid}.document-details strong{color:#3e4a41;text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.document-details small{color:#8a958c;font-size:9px}.remove-document{color:#9b7771;border-radius:5px;flex:0 0 32px;place-items:center;width:32px;height:32px;display:grid}.remove-document:hover{color:#b44841;background:#fff0ed}.empty-documents{color:#929c93;background:#ffffff8a;border:1px solid #e6eae4;border-radius:6px;align-items:center;gap:9px;min-height:67px;padding:12px 14px;font-size:11px;display:flex}.empty-documents svg{color:#a3afa4}.ai-panel{background:#ffffffeb;border:1px solid #e1e7df;border-radius:7px;padding:21px;box-shadow:0 12px 35px #283d2c0e}.ai-panel-heading{color:#88938a;letter-spacing:1px;align-items:center;gap:8px;font-size:9px;font-weight:700;display:flex}.ai-mark{color:#a26f2f;background:#fbf1e2;border-radius:8px;place-items:center;width:30px;height:30px;display:grid}.ai-panel h2{color:#2b382f;margin:17px 0 7px;font:700 18px Manrope,sans-serif}.ai-description{color:#78837a;margin:0 0 18px;font-size:11px;line-height:1.6}.field-label{color:#566359;align-items:center;gap:5px;margin:14px 0 6px;font-size:10px;font-weight:700;display:flex}.ai-panel select,.api-key-input{color:#39463c;background:#fff;border:1px solid #dfe6de;border-radius:5px;width:100%;min-height:39px;padding:0 10px;font-size:11px}.ai-panel select:focus,.api-key-input:focus{outline-offset:1px;border-color:#78a485;outline:2px solid #dcebdd}.api-key-label{margin-top:16px}.api-key-label svg{color:#89948a}.key-note{color:#8e9990;margin:6px 0 0;font-size:9px;line-height:1.5}.generate-button{color:#fff;background:var(--green);border-radius:5px;justify-content:center;align-items:center;gap:8px;width:100%;min-height:44px;margin-top:17px;font-size:11px;font-weight:700;display:flex}.generate-button:hover:not(:disabled){background:var(--green-dark)}.generate-button:disabled{color:#aab4aa;cursor:not-allowed;background:#edf0ed}.privacy-note{color:#909a91;align-items:flex-start;gap:7px;margin:12px 0 0;font-size:9px;line-height:1.55;display:flex}.privacy-note>span{background:#d68c39;border-radius:50%;flex:0 0 7px;width:7px;height:7px;margin-top:3px}.chat-screen{background-color:var(--paper);background-image:radial-gradient(#dbe3d9 .7px,#0000 .7px);background-size:22px 22px;min-height:100svh;padding:30px clamp(22px,7.4vw,112px) 46px}.chat-content{width:min(100%,1010px);margin:48px auto 0}.chat-page-heading{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:22px;display:flex}.chat-page-heading .eyebrow{align-items:center;gap:9px;margin-bottom:11px;display:flex}.chat-page-heading h1{color:#26332a;margin:0;font:700 clamp(30px,4vw,42px)/1.15 Manrope,Segoe UI,sans-serif}.chat-page-heading>div>p:last-child{color:#727e74;margin:9px 0 0;font-size:12px;line-height:1.6}.clear-chat-button{color:#758078;white-space:nowrap;background:#fffc;border:1px solid #e1e7df;border-radius:5px;align-items:center;gap:7px;min-height:36px;padding:0 11px;font-size:10px;font-weight:600;display:flex}.clear-chat-button:hover:not(:disabled){color:#a24f46;background:#fff7f5;border-color:#ebd3cf}.clear-chat-button:disabled{opacity:.5}.chat-layout{grid-template-columns:minmax(0,1fr) 270px;align-items:stretch;gap:17px;display:grid}.chat-panel{background:#ffffffeb;border:1px solid #e2e8e1;border-radius:7px;flex-direction:column;min-width:0;min-height:590px;max-height:72svh;display:flex;box-shadow:0 12px 35px #283d2c0b}.chat-transcript{flex:1;min-height:0;padding:21px 22px;overflow-y:auto}.chat-welcome{text-align:center;flex-direction:column;justify-content:center;align-items:center;max-width:575px;min-height:350px;margin:0 auto;display:flex}.chat-welcome-icon{width:48px;height:48px;color:var(--green);background:#eaf3eb;border-radius:15px;place-items:center;display:grid}.chat-welcome h2{color:#2b382f;margin:15px 0 6px;font:700 19px Manrope,sans-serif}.chat-welcome>p{color:#818b83;max-width:420px;margin:0;font-size:11px;line-height:1.6}.chat-suggestions{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:100%;margin-top:23px;display:grid}.chat-suggestion{color:#58665b;text-align:left;background:#fff;border:1px solid #e2e8e1;border-radius:5px;justify-content:space-between;align-items:center;gap:9px;min-height:50px;padding:9px 11px;font-size:10px;line-height:1.45;display:flex}.chat-suggestion svg{color:#859188;flex:0 0 14px}.chat-suggestion:hover{color:#286544;background:#f8fbf8;border-color:#a5c1a9}.chat-message-list{gap:18px;max-width:720px;margin:0 auto;display:grid}.chat-message{align-items:flex-start;gap:9px;display:flex}.chat-message.is-user{justify-content:flex-end}.chat-avatar{color:#9c6b2d;background:#fbf1e2;border-radius:9px;flex:0 0 28px;place-items:center;width:28px;height:28px;margin-top:2px;display:grid}.chat-bubble{color:#455248;background:#fff;border:1px solid #e5eae3;border-radius:7px;max-width:min(84%,560px);padding:10px 13px}.chat-message.is-user .chat-bubble{color:#285239;background:#edf5ee;border-color:#dbe9dd}.chat-sender{color:#879289;margin-bottom:5px;font-size:9px;font-weight:700;display:block}.chat-bubble p{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:12px;line-height:1.7}.chat-error{flex:none;margin:0 17px}.chat-key-notice{color:#8a958c;flex:none;margin:0;padding:8px 18px 0;font-size:10px}.chat-key-notice button{color:var(--green);text-underline-offset:2px;font-weight:700;text-decoration:underline}.chat-composer{background:#fff;border:1px solid #dfe6de;border-radius:6px;align-items:flex-end;gap:10px;margin:12px 16px 0;padding:8px;display:flex}.chat-composer:focus-within{border-color:#83aa8b;box-shadow:0 0 0 2px #e6f0e7}.chat-composer textarea{resize:vertical;color:#344238;background:0 0;border:0;outline:none;flex:1;min-width:0;min-height:48px;max-height:135px;padding:7px 5px;font:12px/1.6 DM Sans,Segoe UI,sans-serif}.chat-composer textarea::placeholder{color:#a0aaa2}.chat-composer textarea:disabled{cursor:not-allowed}.chat-send-button{color:#fff;background:var(--green);border-radius:5px;flex:0 0 38px;place-items:center;width:38px;height:38px;display:grid}.chat-send-button:disabled{color:#aeb7af;cursor:not-allowed;background:#edf0ed}.chat-composer-note{color:#9aa39b;margin:7px 18px 13px;font-size:9px}.chat-context-panel{background:#ffffffe6;border:1px solid #e1e7df;border-radius:7px;align-self:start;padding:19px}.context-panel-heading{color:#89948b;letter-spacing:1px;align-items:center;gap:8px;font-size:9px;font-weight:700;display:flex}.context-icon{width:30px;height:30px;color:var(--green);background:#eaf3eb;border-radius:8px;place-items:center;display:grid}.chat-context-panel h2{color:#2d3a30;margin:16px 0 10px;font:700 15px Manrope,sans-serif}.chat-source-list{gap:9px;margin:0;padding:0;list-style:none;display:grid}.chat-source-list li{color:#748078;align-items:flex-start;gap:8px;min-width:0;font-size:10px;line-height:1.45;display:flex}.chat-source-list svg{color:#ad746b;flex:0 0 15px;margin-top:1px}.chat-source-list li span{overflow-wrap:anywhere;min-width:0}.add-chat-source{color:var(--green);align-items:center;gap:6px;margin-top:12px;font-size:10px;font-weight:700;display:flex}.context-divider{background:#e9eee7;height:1px;margin:16px 0}.free-model-label{color:#7e8a80;letter-spacing:.7px;align-items:center;gap:7px;font-size:8px;font-weight:700;display:flex}.free-model-label span{background:#d68c39;border-radius:50%;width:7px;height:7px}.free-tier-copy,.privacy-copy{color:#89938b;margin:8px 0 0;font-size:9px;line-height:1.6}.privacy-heading{color:#526157;align-items:center;gap:7px;font-size:10px;display:flex}.settings-screen{background-color:var(--paper);background-image:radial-gradient(#dbe3d9 .7px,#0000 .7px);background-size:22px 22px;min-height:100svh;padding:30px clamp(22px,7.4vw,112px) 56px}.settings-content{width:min(100%,1010px);margin:58px auto 0}.settings-heading{max-width:620px;margin-bottom:29px}.settings-heading .eyebrow{align-items:center;gap:9px;margin-bottom:14px;display:flex}.settings-heading h1{color:#26332a;margin:0;font:700 clamp(38px,5vw,54px)/1.12 Manrope,Segoe UI,sans-serif}.settings-heading h1 em{color:var(--green);font-weight:500}.settings-heading>p:last-child{color:#727e74;margin:12px 0 0;font-size:13px;line-height:1.6}.settings-layout{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:20px;display:grid}.settings-panel,.settings-info-panel{background:#ffffffeb;border:1px solid #e1e7df;border-radius:7px;padding:22px;box-shadow:0 12px 35px #283d2c0b}.settings-status-row{color:#59665c;border-bottom:1px solid #e9eee7;align-items:center;gap:8px;padding-bottom:16px;font-size:11px;font-weight:600;display:flex}.settings-status-dot{background:#c98a48;border-radius:50%;flex:0 0 8px;width:8px;height:8px}.settings-status-dot.is-configured{background:#4d9a67}.settings-panel>.field-label{margin-top:18px}.settings-panel .api-key-input{min-height:43px}.settings-field-note{color:#89948b;margin:8px 0 0;font-size:10px;line-height:1.6}.settings-field-note code,.settings-security-note code{color:#45614b;background:#edf4ed;border-radius:3px;padding:1px 4px;font:10px DM Sans,sans-serif}.settings-actions{align-items:center;gap:13px;margin-top:18px;display:flex}.settings-actions .generate-button{width:auto;min-width:200px;margin-top:0;padding:0 14px}.remove-key-button{color:#9a625b;align-items:center;gap:6px;min-height:38px;font-size:10px;font-weight:600;display:flex}.remove-key-button:hover:not(:disabled){color:#b44841}.remove-key-button:disabled{opacity:.5}.create-key-link{color:var(--green);align-items:center;gap:6px;margin-top:17px;font-size:10px;font-weight:700;text-decoration:none;display:inline-flex}.create-key-link:hover{text-underline-offset:3px;text-decoration:underline}.settings-info-panel{padding:20px}.settings-info-panel>p{color:#838f85;margin:9px 0 0;font-size:10px;line-height:1.65}.settings-info-panel .settings-security-note,.settings-info-panel .free-data-warning{color:#9a6c36}.library-key-status{color:#6f7c72;align-items:center;gap:7px;margin-top:15px;font-size:10px;display:flex}.library-settings-link{color:var(--green);align-items:center;gap:6px;margin-top:8px;font-size:10px;font-weight:700;display:flex}.library-settings-link:hover{color:var(--green-dark)}.privacy-heading svg{color:var(--green)}.quiz-screen{background:#fff;flex-direction:column;min-height:100svh;display:flex}.quiz-header{gap:20px;width:min(100% - 48px,800px);min-height:78px;margin:0 auto}.back-button{color:#89938b;background:0 0;border-radius:50%;flex:0 0 34px;place-items:center;width:34px;height:34px;display:grid}.back-button:hover{color:var(--ink);background:#f1f4f0}.progress-track{background:#edf1ec;border-radius:8px;flex:1;height:8px;overflow:hidden}.progress-track span{border-radius:inherit;background:#439466;height:100%;transition:width .3s;display:block}.quiz-counters{gap:17px;font-size:13px;font-weight:700}.quiz-counters span{align-items:center;gap:5px;display:flex}.streak-count{color:var(--orange)}.heart-count{color:#dc655a}.question-area{width:min(100% - 48px,650px);margin:auto;padding:55px 0 76px;animation:.35s both arrive}.question-meta{color:#839087;letter-spacing:1.1px;gap:9px;margin-bottom:17px;font-size:10px;font-weight:700}.meta-dot{background:var(--orange);border-radius:50%;width:4px;height:4px}.question-heading-row{align-items:flex-start;gap:15px;margin-bottom:30px}.question-heading-row h1{color:#27332a;flex:1;margin:0;font-size:clamp(24px,3.4vw,32px);font-weight:700;line-height:1.35}.audio-button{width:38px;height:38px;color:var(--green);border:1px solid #e3e9e2;border-radius:50%;flex:0 0 38px;place-items:center;display:grid}.audio-button:hover:not(:disabled){background:var(--green-pale)}.audio-button:disabled{cursor:not-allowed;opacity:.35}.answer-list{gap:10px;display:grid}.answer-option{color:#566258;text-align:left;background:#fff;border:1.5px solid #e2e8e1;border-radius:7px;gap:14px;width:100%;min-height:66px;padding:12px 17px;font-size:14px;font-weight:500;line-height:1.5;transition:border-color .13s,background .13s}.answer-option:hover:not(:disabled){background:#fbfdfb;border-color:#91b89b}.option-letter{color:#849087;border:1px solid #e3e8e2;border-radius:5px;flex:0 0 29px;place-items:center;width:29px;height:29px;font-size:11px;font-weight:700;display:grid}.answer-option.is-selected{border-color:var(--green);color:#24583b;background:#f1f7f1}.answer-option.is-selected .option-letter{border-color:var(--green);color:var(--green)}.answer-option.is-correct,.word-chip.is-correct{color:#286544;background:#edf7ef;border-color:#499465}.answer-option.is-incorrect,.word-chip.is-incorrect{color:#b44841;background:#fff2f0;border-color:#d9695e}.answer-check{color:#3c8759;margin-left:auto}.word-bank-area{padding:12px 0 8px}.word-bank{flex-wrap:wrap;justify-content:center;gap:10px}.word-chip{color:#566258;background:#fff;border:1.5px solid #e2e8e1;border-radius:6px;min-height:43px;padding:0 17px;font-size:13px;font-weight:700}.word-chip:hover:not(:disabled){border-color:#91b89b}.word-chip.is-selected{border-color:var(--green);color:var(--green);background:#f1f7f1}.answer-slot{min-height:61px;color:var(--green);border-bottom:2px solid #dde5dc;place-items:center;margin-top:33px;font-size:17px;font-weight:700;display:grid}.answer-slot span{color:#a1aaa2;font-size:12px;font-weight:500}.typing-area{padding-top:3px}.typing-field{color:#879188;border:1.5px solid #e2e8e1;border-radius:7px;gap:13px;min-height:78px;padding:12px 17px;position:relative}.typing-field>span{letter-spacing:1px;white-space:nowrap;font-size:9px;font-weight:700}.typing-field input{color:#26352b;background:0 0;border:0;outline:0;width:100%;min-width:0;padding:8px 0;font:700 18px DM Sans,sans-serif}.typing-field input::placeholder{color:#c0c8c1;font-size:15px;font-weight:500}.typing-field.is-correct{background:#f5faf5;border-color:#499465}.typing-field.is-incorrect{background:#fff8f7;border-color:#d9695e}.typing-field.is-correct>svg{color:#3c8759}.typing-field.is-incorrect>svg{color:#c65249}.typing-hint{color:#929b93;gap:6px;margin:11px 0 0;font-size:11px}.typing-hint svg{color:#d1954a}.quiz-footer{background:#fff;border-top:1px solid #edf0ec;min-height:116px}.footer-inner{justify-content:space-between;gap:22px;width:min(100% - 48px,650px);min-height:116px;margin:0 auto}.footer-prompt{color:#929b93;font-size:12px}.check-button,.continue-button{color:#fff;background:var(--green);white-space:nowrap;border-radius:6px;justify-content:center;gap:9px;min-height:47px;padding:0 21px;font-size:13px;font-weight:700}.check-button:hover:not(:disabled),.continue-button:hover{background:var(--green-dark)}.check-button:disabled{color:#aeb7af;cursor:not-allowed;background:#edf0ed}.feedback-correct{background:#f3f9f3;border-color:#cfe3d1}.feedback-incorrect{background:#fff6f4;border-color:#f1d3cf}.feedback-copy{align-items:flex-start;gap:12px;min-width:0}.feedback-icon{color:#fff;background:#499465;border-radius:50%;flex:0 0 31px;place-items:center;width:31px;height:31px;display:grid}.feedback-incorrect .feedback-icon{background:#d9695e}.feedback-copy strong{color:#286544;margin:1px 0 4px;font-size:14px;display:block}.feedback-incorrect .feedback-copy strong{color:#af4941}.feedback-copy p{color:#647268;max-width:470px;margin:0;font-size:11px;line-height:1.5}.feedback-copy p b{color:#314239}.continue-button{background:#397d52;flex:none}.feedback-incorrect .continue-button{background:#bf584e}.result-screen{background-color:var(--paper);background-image:radial-gradient(#dbe3d9 .7px,#0000 .7px);background-size:22px 22px;place-items:center;padding:25px;display:grid}.result-sheet{text-align:center;background:#fff;border:1px solid #e3e8e0;border-radius:8px;width:min(100%,455px);padding:42px;animation:.45s both arrive;box-shadow:0 15px 45px #283d2c12}.result-emblem{color:#d68c39;background:#fbf1e2;border-radius:20px;place-items:center;width:64px;height:64px;margin:0 auto 22px;display:grid;transform:rotate(-5deg)}.result-sheet .eyebrow{margin-bottom:9px}.result-sheet h1{color:#26332a;font-size:34px;font-weight:700}.result-copy{color:#7e8980;margin:10px 0 25px;font-size:13px;line-height:1.6}.result-stats{background:#f6f8f5;border-radius:7px;grid-template-columns:repeat(3,1fr);gap:10px;padding:17px 9px;display:grid}.result-stats>div{justify-items:center;gap:7px;display:grid}.result-stats>div+div{border-left:1px solid #e1e7df}.result-stats span{color:#838e85;font-size:9px;font-weight:700}.result-stats strong{color:#344239;font:700 20px Manrope,sans-serif}.result-stats .result-xp{color:var(--green)}.result-hearts{gap:4px;color:#d35e54!important}.result-button{width:100%;margin-top:21px}.text-button{color:#7d887f;justify-content:center;gap:7px;margin:13px auto 0;font-size:11px;font-weight:600}.text-button:hover{color:var(--green)}@keyframes arrive{0%{opacity:0;transform:translateY(9px)}to{opacity:1;transform:translateY(0)}}@media (width<=700px){.menu-screen{min-height:100svh;padding:20px 22px 17px}.app-header{flex-direction:column;align-items:flex-start;gap:16px}.app-tabs{flex-wrap:wrap;justify-content:flex-start;align-self:flex-start;gap:3px;width:100%;max-width:100%;padding:3px}.app-tab{gap:4px;min-height:32px;padding:0 7px;font-size:10px}.menu-screen:before{width:260px;top:95px;right:-160px}.brand-edition{font-size:9px}.menu-content{grid-template-columns:1fr;gap:31px;padding:46px 0 38px}.menu-copy h1{font-size:clamp(48px,12vw,68px)}.menu-description{margin:17px 0 23px;font-size:14px}.progress-panel{padding:19px}.xp-display{margin:16px 0}.menu-footer{flex-wrap:wrap;justify-content:center;gap:8px 17px;font-size:8px}.menu-footer span:nth-child(2){display:none}.materials-screen{padding:20px 22px 40px}.materials-content{margin-top:39px}.materials-heading{margin-bottom:23px}.materials-heading h1{font-size:40px}.materials-heading>p:last-child{font-size:12px}.materials-columns{grid-template-columns:1fr;gap:22px}.upload-zone{min-height:155px}.ai-panel{padding:19px}.settings-screen{padding:20px 22px 40px}.settings-content{margin-top:38px}.settings-heading{margin-bottom:22px}.settings-heading h1{font-size:40px}.settings-layout{grid-template-columns:1fr;gap:13px}.settings-panel,.settings-info-panel{padding:18px}.settings-actions{flex-direction:column;align-items:stretch;gap:8px}.settings-actions .generate-button{width:100%}.remove-key-button{justify-content:center}.chat-screen{min-height:100svh;padding:20px 18px 30px}.chat-content{margin-top:35px}.chat-page-heading{flex-direction:column;align-items:flex-start;gap:13px}.chat-page-heading h1{font-size:31px}.chat-layout{grid-template-columns:1fr;gap:13px}.chat-panel{min-height:67svh;max-height:none}.chat-transcript{min-height:300px;padding:17px 13px}.chat-welcome{min-height:340px}.chat-suggestions{grid-template-columns:1fr;gap:6px;margin-top:17px}.chat-suggestion{min-height:42px}.chat-context-panel{padding:16px}.quiz-header{gap:10px;width:calc(100% - 34px);min-height:65px}.quiz-counters{gap:10px;font-size:12px}.question-area{width:calc(100% - 40px);padding:43px 0 55px}.question-heading-row{gap:9px;margin-bottom:24px}.question-heading-row h1{font-size:25px}.audio-button{flex-basis:34px;width:34px;height:34px}.answer-option{min-height:61px;padding:10px 12px;font-size:13px}.footer-inner{flex-direction:column;justify-content:center;align-items:stretch;gap:10px;width:calc(100% - 40px);min-height:120px;padding:14px 0}.footer-prompt{display:none}.check-button,.continue-button{width:100%;min-height:48px}.feedback-copy{gap:9px}.feedback-copy p{font-size:10px}.feedback-icon{flex-basis:27px;width:27px;height:27px}.result-sheet{padding:32px 22px}}@media (width<=360px){.question-heading-row h1{font-size:22px}.typing-field{flex-wrap:wrap;gap:4px}.typing-field input{flex-basis:100%}.result-stats{gap:5px;padding-inline:4px}.result-stats span{font-size:8px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.chat-dialog{background:#fff;border-radius:22px;width:min(960px,100vw - 32px);height:min(800px,100dvh - 32px);max-height:calc(100dvh - 32px);box-shadow:0 36px 110px #1023174d}.chat-dialog[open]{animation:.22s cubic-bezier(.2,.8,.2,1) both tutor-arrive}.chat-popup-shell{background:#fff;border:1px solid #ffffffd9;border-radius:22px}.chat-popup-shell .chat-content{width:100%;padding:clamp(16px,2.4vw,28px)}.chat-popup-heading{grid-template-columns:48px minmax(0,1fr) auto auto;align-items:center;gap:13px;margin-bottom:17px;display:grid}.chat-tutor-avatar{color:#1f7049;background:linear-gradient(145deg,#f0f8f0,#e2f1e6);border:1px solid #dcebe0;border-radius:15px;place-items:center;width:46px;height:46px;display:grid;box-shadow:inset 0 1px #fff}.chat-popup-title{flex:initial}.chat-popup-title .chat-title-row{align-items:center;gap:9px;display:flex}.chat-popup-title .eyebrow{color:#66806d;letter-spacing:1.1px;margin:0;font-size:9px}.chat-popup-title h1{color:#20372a;letter-spacing:-.55px;margin-top:3px;font-size:clamp(21px,2.8vw,27px);line-height:1.18}.chat-popup-title>p:last-child{color:#75847a;margin:4px 0 0;font-size:12px}.chat-online-pill{color:#9a7654;letter-spacing:0;white-space:nowrap;align-items:center;gap:6px;font-size:10px;font-weight:700;display:inline-flex}.chat-online-pill i,.chat-model-dot{background:#d8a35c;border-radius:50%;flex:0 0 7px;width:7px;height:7px}.chat-online-pill.is-online{color:#4f7e5d}.chat-online-pill.is-online i,.chat-model-dot{background:#51a06b;box-shadow:0 0 0 3px #51a06b1f}.chat-popup-close{color:#68776c;border-color:#e7ece7;width:40px;height:40px;transition:color .16s,background .16s,transform .16s}.chat-popup-close:hover{transform:rotate(5deg)}.chat-dialog .clear-chat-button{color:#718177;border-radius:11px;min-height:38px;padding-inline:12px;font-size:11px}.chat-dialog .chat-layout{flex:1;min-height:0;display:flex}.chat-dialog .chat-panel{background:#f8faf8;border:1px solid #e4ebe4;border-radius:17px;width:100%;height:100%;min-height:0;max-height:none;box-shadow:0 6px 22px #2748300b}.chat-dialog .chat-transcript{overscroll-behavior:contain;scrollbar-color:#cad7cc transparent;scrollbar-width:thin;padding:clamp(16px,3vw,28px)}.chat-dialog .chat-welcome{max-width:650px;min-height:100%;padding:20px 0}.chat-welcome-icon{color:#24764c;background:#eaf4eb;border:1px solid #dcebe0;border-radius:17px;width:52px;height:52px}.chat-welcome h2{color:#24382b;margin:13px 0 5px;font-size:20px}.chat-welcome>p{color:#707f74;max-width:470px;font-size:13px}.chat-welcome-label{color:#91a095;letter-spacing:1.05px;margin:23px 0 0;font-size:9px;font-weight:800}.chat-dialog .chat-suggestions{gap:10px;margin-top:11px}.chat-dialog .chat-suggestion{color:#4d6052;background:#fff;border-color:#e2eae2;border-radius:12px;min-height:58px;padding:12px 14px;font-size:12px;transition:transform .15s,border-color .15s,box-shadow .15s;box-shadow:0 2px 5px #213c2806}.chat-dialog .chat-suggestion:hover{border-color:#a9c7af;transform:translateY(-1px);box-shadow:0 5px 14px #215a3514}.chat-dialog .chat-message-list{gap:17px;max-width:760px}.chat-dialog .chat-message{gap:11px}.chat-dialog .chat-avatar{color:#a36d2d;background:#fff7e9;border:1px solid #f0e1c5;border-radius:11px;flex-basis:33px;width:33px;height:33px}.chat-dialog .chat-bubble{color:#34453a;background:#fff;border-color:#e5eae4;border-radius:5px 15px 15px;max-width:min(88%,680px);padding:13px 16px;box-shadow:0 2px 7px #1c342206}.chat-dialog .chat-message.is-user .chat-bubble{color:#24573a;background:#eaf4ec;border-color:#d8e9dc;border-radius:15px 5px 15px 15px}.chat-dialog .chat-sender{color:#89978d;letter-spacing:.1px;margin:0;font-size:10px}.chat-message.is-user .chat-sender{color:#528064}.chat-message-meta{justify-content:space-between;align-items:center;gap:12px;margin-bottom:7px;display:flex}.chat-copy-button{color:#849289;background:0 0;border-radius:8px;place-items:center;width:27px;height:27px;display:grid}.chat-copy-button:hover{color:#236d46;background:#edf5ee}.chat-dialog .chat-markdown{color:inherit;overflow-wrap:anywhere;font-size:13px;line-height:1.75}.chat-markdown p{white-space:normal;margin:0 0 10px}.chat-markdown p:last-child{margin-bottom:0}.chat-markdown h3{color:#2b4734;margin:14px 0 6px;font:700 14px/1.45 Manrope,sans-serif}.chat-markdown h3:first-child{margin-top:0}.chat-markdown ul,.chat-markdown ol{gap:5px;margin:7px 0 12px;padding-left:22px;display:grid}.chat-markdown li{padding-left:2px}.chat-markdown code{color:#47634f;background:#f4f7f3;border:1px solid #e9eee7;border-radius:5px;padding:2px 5px;font:12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace}.chat-markdown strong{color:#2b4835;font-weight:750}.chat-markdown em{color:#586d5e}.chat-typing-dots{align-items:center;gap:5px;min-height:24px;display:flex}.chat-typing-dots i{background:#83a68b;border-radius:50%;width:6px;height:6px;animation:.95s ease-in-out infinite typing-bounce}.chat-typing-dots i:nth-child(2){animation-delay:.12s}.chat-typing-dots i:nth-child(3){animation-delay:.24s}.chat-error{color:#a84940;background:#fff4f2;border:1px solid #f1d7d3;border-radius:11px;justify-content:space-between;align-items:center;gap:12px;margin:0 16px;padding:10px 13px;font-size:11px;line-height:1.5;display:flex}.chat-error button{color:#98473f;text-underline-offset:2px;flex:none;font-size:10px;font-weight:800;text-decoration:underline}.chat-context-details{border-top:1px solid #e7ece6;flex:none;margin:0 17px}.chat-context-details>summary{color:#708075;cursor:pointer;align-items:center;gap:8px;min-height:39px;font-size:10px;font-weight:700;list-style:none;display:flex}.chat-context-details>summary::-webkit-details-marker{display:none}.chat-context-details>summary>svg:first-child{color:#5d8b68}.chat-context-details .chat-context-chevron{margin-left:auto;transition:transform .16s}.chat-context-details[open] .chat-context-chevron{transform:rotate(90deg)}.chat-context-content{scrollbar-color:#cad7cc transparent;scrollbar-width:thin;max-height:185px;padding:4px 2px 12px;overflow:auto}.chat-context-content .context-panel-heading{margin-bottom:9px;font-size:9px}.chat-context-content .context-icon{border-radius:8px;width:25px;height:25px}.chat-dialog .chat-source-list{gap:7px}.chat-dialog .chat-source-list li{font-size:11px}.chat-context-foot{color:#68796c;align-items:center;gap:8px;margin-top:12px;font-size:10px;font-weight:700;display:flex}.chat-context-foot>span:last-child{color:#929d94;margin-left:auto;font-size:9px;font-weight:500}.chat-privacy-note{color:#8b968d;align-items:flex-start;gap:7px;margin:9px 0 0;font-size:9px;line-height:1.5;display:flex}.chat-privacy-note svg{color:#5e8a69;flex:0 0 14px}.chat-dialog .chat-composer{background:#fff;border:1px solid #dce6dd;border-radius:16px;align-items:flex-end;gap:9px;margin:9px 16px 0;padding:9px 10px 9px 14px;box-shadow:0 2px 7px #1d3a2406}.chat-dialog .chat-composer:focus-within{border-color:#72a382;box-shadow:0 0 0 3px #4c8e5e1a,0 2px 7px #1d3a2406}.chat-dialog .chat-composer textarea{resize:none;min-height:42px;max-height:130px;padding:7px 0 3px;font-size:14px;line-height:1.55}.chat-dialog .chat-composer textarea::placeholder{color:#97a49a}.chat-send-button,.chat-stop-button{border-radius:12px;flex-basis:40px;width:40px;height:40px}.chat-send-button{background:#226b45;box-shadow:0 3px 9px #226b452e}.chat-send-button:hover:not(:disabled){background:#195a39}.chat-stop-button{color:#a84d45;background:#fff1ef;place-items:center;display:grid}.chat-stop-button:hover{background:#ffe4e0}.chat-dialog .chat-composer-note{color:#9aa49c;justify-content:space-between;gap:12px;margin:6px 19px 10px;font-size:9px;display:flex}.chat-dialog .chat-composer-note span:last-child{white-space:nowrap}.path-total{cursor:pointer;border:1px solid #e3eae2;border-radius:999px;min-height:35px;transition:border-color .16s,color .16s,background .16s}.path-total:hover{color:#286544;background:#f5faf5;border-color:#b8cdbb}.path-total:focus-visible,.trail-action:focus-visible,.sound-toggle:focus-visible{outline-offset:2px;outline:3px solid #d8b36e}.unit-grid{position:relative}.unit-card{z-index:1;position:relative}.unit-card:not(:last-child):after{z-index:-1;content:"";border-top:2px dashed #a9c4ad;width:14px;position:absolute;top:33px;right:-14px}.unit-card.is-complete{border-color:#bfd7c3}.unit-card.is-complete .unit-number{color:#fff;background:#398253;border-color:#398253}.unit-card.is-complete .unit-badge{color:#9d6f2b;background:#fff5df}.unit-card.is-locked{box-shadow:none;background:#f6f7f5;border-color:#e6e9e4}.unit-card.is-locked .unit-card-main{cursor:not-allowed}.unit-card.is-locked .unit-number,.unit-card.is-locked .unit-title,.unit-card.is-locked .unit-description{color:#939c95}.unit-card.is-locked .unit-badge{color:#9ba49b;background:#edf0ed}.unit-card.is-locked .unit-start-label{color:#9ba49b}.unit-card-main:disabled{opacity:1}.unit-start-label{min-height:31px;margin-top:13px}.trophy-count{color:#8c672f;background:#fffaf0;border:1px solid #f0e3c8;border-radius:9px;align-items:center;gap:8px;margin-top:14px;padding:9px 10px;font-size:10px;font-weight:700;display:flex}.trophy-count svg{color:#bd8738}.quiz-counters{flex:none;gap:13px}.quiz-level-count{color:#7b6b9f;font-size:11px}.sound-toggle{color:#6e7d72;background:#fff;border:1px solid #e4e9e3;border-radius:50%;place-items:center;width:33px;height:33px;display:grid}.sound-toggle:hover{color:#286544;background:#f5faf5;border-color:#b7cbb9}.life-rule-note{color:#87938a;align-items:center;gap:7px;margin:-17px 0 24px;font-size:11px;display:flex}.life-rule-note svg{color:#d6675d}.quiz-xp-count{font-variant-numeric:tabular-nums}.result-achievement.trophy-achievement{color:#856027;background:linear-gradient(135deg,#fff8e5,#fffdf5);border-color:#ecd7a9}@keyframes tutor-arrive{0%{opacity:0;transform:translateY(8px)scale(.99)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes typing-bounce{0%,60%,to{opacity:.55;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}@media (width<=700px){.chat-dialog{border-radius:18px;width:calc(100vw - 14px);height:calc(100dvh - 14px);max-height:calc(100dvh - 14px)}.chat-popup-shell{border-radius:18px;height:100%;overflow:hidden}.chat-popup-shell .chat-content{height:100%;min-height:0;padding:13px}.chat-popup-heading{grid-template-columns:40px minmax(0,1fr) auto;gap:9px;margin-bottom:10px}.chat-tutor-avatar{border-radius:13px;width:39px;height:39px}.chat-popup-title{grid-area:1/2}.chat-popup-title h1{font-size:20px}.chat-popup-title>p:last-child{font-size:10px}.chat-popup-title .chat-title-row{flex-wrap:wrap;gap:7px}.chat-popup-title .eyebrow{font-size:8px}.chat-online-pill{font-size:9px}.chat-popup-close{grid-area:1/3;width:36px;height:36px}.chat-dialog .clear-chat-button{background:0 0;border:0;min-height:30px;padding:0 8px;position:absolute;top:62px;right:58px}.chat-dialog .clear-chat-button span{display:inline}.chat-dialog .chat-layout{min-height:0}.chat-dialog .chat-panel{border-radius:14px;height:100%;min-height:0}.chat-dialog .chat-transcript{padding:14px 11px}.chat-dialog .chat-welcome{min-height:100%;padding:10px 0}.chat-dialog .chat-suggestions{grid-template-columns:1fr;width:min(100%,440px);margin-top:10px}.chat-dialog .chat-suggestion{min-height:45px;padding:9px 11px;font-size:11px}.chat-dialog .chat-message-list{gap:13px}.chat-dialog .chat-bubble{max-width:90%;padding:11px 12px}.chat-dialog .chat-markdown{font-size:12px;line-height:1.65}.chat-context-details{margin-inline:11px}.chat-context-foot{flex-wrap:wrap;align-items:flex-start}.chat-context-foot>span:last-child{flex-basis:100%;margin-left:15px}.chat-dialog .chat-composer{margin:7px 10px 0;padding:6px 7px 6px 11px}.chat-dialog .chat-composer textarea{min-height:38px;font-size:13px}.chat-send-button,.chat-stop-button{border-radius:11px;flex-basis:37px;width:37px;height:37px}.chat-dialog .chat-composer-note{margin:5px 12px 8px;font-size:8px}.unit-card:not(:last-child):after{display:none}.quiz-header{gap:8px}.quiz-counters{gap:7px}.quiz-level-count{display:none!important}.sound-toggle{width:30px;height:30px}.life-rule-note{margin-top:-13px;font-size:10px}}@media (width<=420px){.chat-dialog .chat-popup-title>p:last-child{max-width:230px}.chat-online-pill{font-size:0}.chat-online-pill i{width:7px;height:7px}.chat-dialog .clear-chat-button{right:48px}.chat-context-details>summary{font-size:9px}.quiz-counters{gap:5px;font-size:11px}.quiz-counters .quiz-xp-count{font-size:9px}.heart-pips{gap:0}.heart-pip{width:11px;height:11px}.sound-toggle{width:27px;height:27px}}.chat-dialog[open]{width:min(960px,100vw - 32px);height:min(800px,100dvh - 32px);max-height:calc(100dvh - 32px)}.chat-dialog[open] .chat-popup-shell{background:#fff;border-radius:22px;height:100%;overflow:hidden}.chat-dialog[open] .chat-popup-shell .chat-content{flex-direction:column;width:100%;height:100%;min-height:0;margin:0;padding:clamp(16px,2.4vw,28px);display:flex}.chat-dialog[open] .chat-popup-heading{grid-template-columns:48px minmax(0,1fr) auto auto;align-items:center;gap:13px;display:grid}.chat-dialog[open] .chat-popup-title h1{margin:3px 0 0;font-size:clamp(21px,2.8vw,27px);line-height:1.18}.chat-dialog[open] .chat-layout{flex:1;min-height:0;display:flex}.chat-dialog[open] .chat-panel{border-radius:17px;flex-direction:column;width:100%;height:100%;min-height:0;max-height:none;display:flex;overflow:hidden}.chat-dialog[open] .chat-transcript{flex:1;min-height:0;overflow-y:auto}.chat-dialog[open] .chat-welcome{min-height:100%}@media (width<=700px){.chat-dialog[open]{border-radius:18px;width:calc(100vw - 14px);height:calc(100dvh - 14px);max-height:calc(100dvh - 14px)}.chat-dialog[open] .chat-popup-shell{border-radius:18px}.chat-dialog[open] .chat-popup-shell .chat-content{padding:13px}.chat-dialog[open] .chat-popup-heading{grid-template-columns:40px minmax(0,1fr) auto;gap:9px;margin-bottom:10px}.chat-dialog[open] .chat-popup-title h1{font-size:20px}.chat-dialog[open] .chat-panel{height:100%;min-height:0}.chat-dialog[open] .chat-welcome{min-height:0;padding:8px 0}.chat-dialog[open] .chat-suggestions{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin-top:10px}.chat-dialog[open] .chat-suggestion{min-height:52px;padding:8px 9px;font-size:10px}}@media (width<=420px){.chat-dialog[open]{width:calc(100vw - 10px);height:calc(100dvh - 10px);max-height:calc(100dvh - 10px)}.chat-dialog[open] .chat-popup-shell .chat-content{padding:10px}.chat-dialog[open] .chat-popup-title h1{font-size:18px}.chat-dialog[open] .chat-welcome-icon{width:42px;height:42px}.chat-dialog[open] .chat-welcome h2{margin:9px 0 4px;font-size:17px}.chat-dialog[open] .chat-welcome>p{font-size:10px}.chat-dialog[open] .chat-welcome-label{margin-top:12px;font-size:8px}.chat-dialog[open] .chat-suggestion{min-height:48px;font-size:9px}}.app-shell{--green:#246b4b;--green-dark:#174f39;--green-pale:#e8f2eb;--orange:#d18a36;--gold:#e2ad4c}.brand-mark{color:#fff8e9;background:linear-gradient(145deg,#317f59,#174f39);border:1px solid #ffffff38;border-radius:50% 50% 13px;position:relative;overflow:hidden;box-shadow:0 5px 12px #19533933,inset 0 1px #ffffff2e}.brand-mark svg{filter:drop-shadow(0 1px 1px #0a28193d)}.brand-edition{color:#a16c28;letter-spacing:1.25px}.menu-screen{background-image:radial-gradient(#dbe3d9 .7px,#0000 .7px),linear-gradient(135deg,#eef5ec8c,#0000 42%)}.menu-screen:before{border-color:#4d825b2e;box-shadow:0 0 0 35px #eaf0e85e,0 0 0 72px #eaf0e838}.progress-panel{border-color:#dfe8dc;border-radius:14px;box-shadow:0 18px 42px #283d2c14,0 3px 10px #283d2c08}.xp-icon{color:#a66b1f;background:linear-gradient(145deg,#fff4d9,#f8e7c4)}.level-progress{margin:-5px 0 16px 51px}.level-progress-label,.daily-quest-heading{justify-content:space-between;align-items:center;gap:8px;display:flex}.level-progress-label{color:#879287;letter-spacing:.85px;margin-bottom:6px;font-size:8px;font-weight:800}.level-progress-label strong{color:#56705c;letter-spacing:0;font-size:9px}.level-track,.daily-track{background:#edf1eb;border-radius:999px;height:7px;overflow:hidden}.level-track>span,.daily-track>span{border-radius:inherit;background:linear-gradient(90deg,#3c9361,#82bd79);height:100%;transition:width .3s;display:block}.daily-quest{background:linear-gradient(115deg,#f4f8ed,#fffaf0);border:1px solid #e8eddf;border-radius:10px;margin:0 0 16px;padding:12px}.daily-quest-heading{margin-bottom:8px}.daily-quest-heading>span{color:#71816f;letter-spacing:.75px;align-items:center;gap:5px;font-size:8px;font-weight:800;display:flex}.daily-quest-heading svg{color:#bf842d}.daily-quest-heading strong{color:#795b2b;font:700 10px Manrope,sans-serif}.daily-track{background:#ece9dc;height:6px}.daily-track>span{background:linear-gradient(90deg,#d89d3f,#efc96e)}.daily-quest>small{color:#899184;margin-top:7px;font-size:9px;line-height:1.4;display:block}.stat-row{min-height:32px}.panel-footnote{line-height:1.5}.floating-tutor-button{z-index:50;right:max(18px, env(safe-area-inset-right));bottom:max(18px, env(safe-area-inset-bottom));color:#fff;background:linear-gradient(145deg,#34875e,#18543b);border:2px solid #fffffff0;border-radius:50%;place-items:center;width:54px;height:54px;transition:transform .18s,box-shadow .18s,background .18s;display:grid;position:fixed;box-shadow:0 9px 24px #164c3340,0 2px 6px #164c3324}.floating-tutor-button:before{content:"";border-radius:inherit;pointer-events:none;border:1px solid #2d7b503d;position:absolute;inset:-5px}.floating-tutor-button:hover{background:linear-gradient(145deg,#3b9568,#1b6245);transform:translateY(-3px)scale(1.04);box-shadow:0 13px 28px #164c334d}.floating-tutor-button:focus-visible{outline-offset:4px;outline:3px solid #e5b14f}.floating-tutor-sparkle{color:#81551e;background:#f1c66f;border:2px solid #fff;border-radius:50%;place-items:center;width:18px;height:18px;display:grid;position:absolute;top:5px;right:4px}.floating-tutor-tooltip{color:#36463a;white-space:nowrap;opacity:0;pointer-events:none;background:#fff;border:1px solid #e3e8df;border-radius:8px;padding:8px 10px;font-size:11px;font-weight:700;transition:opacity .15s,transform .15s;position:absolute;right:calc(100% + 11px);transform:translate(4px);box-shadow:0 5px 17px #1e32231a}.floating-tutor-button:hover .floating-tutor-tooltip,.floating-tutor-button:focus-visible .floating-tutor-tooltip{opacity:1;transform:translate(0)}.materials-screen,.settings-screen{padding-bottom:100px}.quiz-counters{gap:13px}.quiz-counters .streak-count{color:#c7832e}.quiz-counters .quiz-xp-count{color:#4b7958;font-size:11px}.quiz-counters .heart-count{color:#d45d56;gap:5px}.heart-pips{align-items:center;gap:2px;display:flex}.heart-pip{color:#d8dcd7}.heart-pip.is-full{color:#d45d56}.heart-count small{color:#ac554d;font-size:10px;font-weight:800}.feedback-rewards{flex-wrap:wrap;gap:5px;margin-top:8px;display:flex}.feedback-rewards>span{color:#527058;background:#fff;border:1px solid #e4ecdf;border-radius:999px;align-items:center;gap:4px;padding:4px 7px;font-size:9px;font-weight:800;display:inline-flex}.feedback-rewards>span:first-child{color:#96621f;background:#fff8e9;border-color:#f1e2c2}.result-sheet{border-radius:15px}.result-achievement{color:#8d642c;background:#fff9eb;border:1px solid #f0e2c4;border-radius:8px;justify-content:center;align-items:center;gap:8px;margin:-10px 0 17px;padding:10px;font-size:11px;font-weight:800;display:flex}@media (width<=700px){.brand-mark{flex:0 0 38px}.brand-edition{margin-left:3px;font-size:8px}.progress-panel{border-radius:12px}.materials-screen,.settings-screen{padding-bottom:92px}.floating-tutor-button{right:max(14px, env(safe-area-inset-right));bottom:max(14px, env(safe-area-inset-bottom));width:50px;height:50px}.quiz-counters{gap:8px}.quiz-counters .quiz-xp-count{font-size:10px}.heart-pips{gap:0}.heart-pip{width:12px;height:12px}}@media (width<=360px){.brand-edition{max-width:100px;line-height:1.25}.quiz-counters{gap:6px}.quiz-counters .heart-count{gap:3px}.heart-pip{width:11px;height:11px}}@media (prefers-reduced-motion:reduce){.floating-tutor-button,.floating-tutor-tooltip,.level-track>span,.daily-track>span{transition:none}}.brand-mark{border-radius:13px;transform:rotate(-4deg)}.brand-mark svg{transform:rotate(4deg)}.brand-edition{color:#a16c28}.menu-screen:before{border-style:dashed;border-color:#4d825b38}.menu-copy h1 em{color:#28734e}.chat-dialog{width:min(1060px,100vw - 38px);max-width:none;height:min(760px,100dvh - 38px);max-height:calc(100dvh - 38px);color:var(--ink);background:0 0;border:0;border-radius:17px;margin:auto;padding:0;overflow:hidden;box-shadow:0 28px 90px #0e1f1547}.chat-dialog::backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#1222188f}.chat-popup-shell{background:var(--paper);border:1px solid #ffffffb3;border-radius:17px;height:100%;min-height:0;overflow:hidden}.chat-popup-shell .chat-content{flex-direction:column;width:min(100%,1010px);height:100%;min-height:0;margin:0 auto;padding:clamp(17px,3vw,28px);display:flex}.chat-popup-heading{flex-direction:row;align-items:center;gap:11px;margin-bottom:15px}.chat-dialog .chat-layout{flex:1;min-height:0}.chat-popup-title{flex:1;min-width:0}.chat-popup-title .eyebrow{margin-bottom:7px}.chat-popup-title h1{font-size:clamp(23px,3vw,32px)}.chat-popup-title>p:last-child{margin-top:6px}.chat-popup-close{color:#69776d;background:#fff;border:1px solid #e2e8e1;border-radius:50%;flex:0 0 38px;place-items:center;width:38px;height:38px;display:grid}.chat-popup-close:hover{color:#a24f46;background:#fff7f5;border-color:#ebd3cf}.chat-popup-close:focus-visible{outline-offset:2px;outline:3px solid #e5b14f}.chat-dialog .chat-panel{height:100%;min-height:0;max-height:none;overflow:hidden}.chat-dialog .chat-context-panel{height:100%;min-height:0;max-height:none;overflow-y:auto}.chat-dialog .chat-welcome{min-height:100%}.chat-dialog .chat-composer textarea{max-height:110px}@media (width<=700px){.chat-dialog{border-radius:13px;width:calc(100vw - 16px);height:min(760px,100dvh - 16px);max-height:calc(100dvh - 16px)}.chat-popup-shell{border-radius:13px;height:100%;overflow-y:auto}.chat-popup-shell .chat-content{height:auto;min-height:100%;padding:14px}.chat-popup-heading{flex-wrap:wrap;gap:8px}.chat-popup-title{flex-basis:calc(100% - 48px)}.chat-popup-title h1{font-size:24px}.chat-popup-close{order:1}.chat-popup-heading .clear-chat-button{order:2}.chat-dialog .chat-layout{grid-template-columns:1fr;gap:10px}.chat-dialog .chat-panel{height:min(430px,54dvh);min-height:330px;max-height:none}.chat-dialog .chat-transcript{min-height:220px;padding:13px 11px}.chat-dialog .chat-welcome{min-height:240px}.chat-dialog .chat-context-panel{height:auto;max-height:none;padding:14px}}@media (width<=420px){.chat-dialog .chat-panel{height:min(390px,54dvh);min-height:300px}.chat-popup-shell .chat-content{padding:11px}.chat-popup-title h1{font-size:22px}}@media (prefers-reduced-motion:reduce){.chat-dialog[open]{animation:none}}.learning-path{z-index:1;width:min(100%,1010px);margin:0 auto;padding:10px 0 40px;position:relative}.learning-path-heading{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:20px;display:flex}.learning-path-heading h2{color:#26332a;margin:0;font:700 clamp(25px,3.2vw,34px)/1.15 Manrope,Segoe UI,sans-serif}.learning-path-heading>div>p:last-child{color:#78837a;margin:8px 0 0;font-size:12px}.path-total{color:#617067;white-space:nowrap;background:#ffffffbf;border:1px solid #e5eae2;border-radius:999px;align-items:center;gap:6px;padding:8px 11px;font-size:10px;font-weight:700;display:flex}.path-total svg{color:#d28b38}.unit-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;display:grid}.unit-card{background:#ffffffeb;border:1px solid #e2e8df;border-radius:11px;min-width:0;transition:border-color .18s,box-shadow .18s,transform .18s;overflow:hidden;box-shadow:0 8px 22px #283d2c0a}.unit-card:hover,.unit-card.is-current{border-color:#9bbba2;transform:translateY(-2px);box-shadow:0 14px 28px #283d2c17}.unit-card-main{text-align:left;border-radius:10px 10px 0 0;flex-direction:column;align-items:stretch;width:100%;min-height:244px;padding:17px 17px 14px;display:flex}.unit-card-main:focus-visible,.generated-path-button:focus-visible,.unit-topics summary:focus-visible{outline-offset:-3px;outline:2px solid #28734e}.unit-card-top{justify-content:space-between;align-items:center;margin-bottom:15px;display:flex}.unit-number{color:#2b704b;background:#eff6ef;border:1px solid #d9e8dc;border-radius:11px;place-items:center;width:34px;height:34px;font:800 12px Manrope,sans-serif;display:grid}.unit-card:nth-child(2) .unit-number{color:#a05a4e;background:#fbf0ec;border-color:#f0ddd7}.unit-card:nth-child(3) .unit-number{color:#8462a5;background:#f6f1fa;border-color:#e8dff1}.unit-card:nth-child(4) .unit-number{color:#9a7136;background:#fbf5e9;border-color:#efe3cd}.unit-badge{color:#6b8b73;background:#f3f6f1;border-radius:9px;place-items:center;width:29px;height:29px;display:grid}.unit-kicker{color:#929b93;letter-spacing:1.05px;font-size:9px;font-weight:800}.unit-title{color:#2d3931;margin-top:6px;font:700 16px/1.25 Manrope,Segoe UI,sans-serif}.unit-description{color:#748076;min-height:34px;margin-top:7px;font-size:10px;line-height:1.55}.unit-progress-track{background:#edf1ec;border-radius:999px;height:7px;margin-top:16px;display:block;overflow:hidden}.unit-progress-track>span{border-radius:inherit;background:#70ad7f;height:100%;transition:width .28s;display:block}.unit-card:nth-child(2) .unit-progress-track>span{background:#d78a78}.unit-card:nth-child(3) .unit-progress-track>span{background:#a28ac1}.unit-card:nth-child(4) .unit-progress-track>span{background:#d5a34d}.unit-progress-copy{color:#89938b;justify-content:space-between;gap:6px;margin-top:7px;font-size:9px;display:flex}.unit-start-label{color:#28734e;align-items:center;gap:5px;margin-top:auto;padding-top:13px;font-size:10px;font-weight:800;display:flex}.unit-topics{border-top:1px solid #eef1ed}.unit-topics summary{color:#68766c;cursor:pointer;padding:10px 17px;font-size:10px;font-weight:700;list-style-position:inside}.unit-topics summary:hover{color:#28734e}.unit-topics ul{color:#748076;gap:6px;margin:0;padding:0 18px 14px 34px;font-size:10px;line-height:1.5;display:grid}.generated-path{z-index:1;background:linear-gradient(110deg,#f0f8ef,#fff 75%);border:1px solid #dce9dd;border-radius:11px;align-items:center;gap:13px;width:min(100%,1010px);margin:-23px auto 32px;padding:15px 17px;display:flex;position:relative;box-shadow:0 9px 22px #283d2c0b}.generated-path-icon{color:#9d702e;background:#fff2da;border-radius:12px;flex:0 0 38px;place-items:center;width:38px;height:38px;display:grid}.generated-path-copy{flex:1;gap:3px;min-width:0;display:grid}.generated-path-copy>span{color:#87938a;letter-spacing:1px;font-size:8px;font-weight:800}.generated-path-copy strong{color:#314238;font:700 13px Manrope,Segoe UI,sans-serif}.generated-path-copy small{color:#7e897f;font-size:10px}.generated-path-button{color:#fff;white-space:nowrap;background:#28734e;border-radius:7px;justify-content:center;align-items:center;gap:8px;min-height:38px;padding:0 13px;font-size:10px;font-weight:700;transition:background .16s,transform .16s;display:flex}.generated-path-button:hover{background:#1d5c3e;transform:translateY(-1px)}.chat-status{color:#69796c;margin:10px 22px 0;font-size:11px}.evidence-note{color:#69766c;gap:3px;margin:8px 0 0;font-size:10px;line-height:1.45;display:grid}.evidence-note span{color:#2f704b;font-size:9px;font-weight:700}.evidence-note q{color:#69766c}@media (width<=980px){.unit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.unit-card-main{min-height:226px}}@media (width<=700px){.learning-path{padding:4px 0 24px}.learning-path-heading{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:15px}.path-total{padding:7px 9px}.unit-grid{gap:10px}.unit-card-main{min-height:225px;padding:14px 13px 12px}.unit-title{font-size:14px}.unit-description{font-size:10px}.unit-topics summary{padding:9px 13px;font-size:9px}.unit-topics ul{padding-left:28px;font-size:9px}.generated-path{flex-wrap:wrap;align-items:flex-start;margin:-8px auto 24px;padding:13px}.generated-path-copy{flex-basis:calc(100% - 52px)}.generated-path-button{width:100%}}@media (width<=420px){.unit-grid{grid-template-columns:1fr}.unit-card-main,.unit-description{min-height:0}.unit-progress-track{margin-top:13px}.learning-path-heading h2{font-size:25px}.learning-path-heading>div>p:last-child{max-width:290px;line-height:1.5}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.unit-card{overflow:visible}.unit-card-main,.unit-topics{z-index:1;position:relative}.unit-card:not(:last-child):after{z-index:0;pointer-events:none;width:13px;display:block;right:-13px}.unit-references{border-top:1px solid #edf0ec;margin:0 14px 13px;padding-top:9px}.unit-references>strong{color:#839087;letter-spacing:.8px;text-transform:uppercase;font-size:8px;font-weight:800}.unit-references ul{color:#879187;gap:4px;padding:6px 0 0 15px;font-size:9px}.chat-study-note{color:#77847a;margin:8px 0 0;font-size:9px;line-height:1.45}@media (width>=421px) and (width<=980px){.unit-card:not(:last-child):after{width:10px;right:-10px}.unit-card:nth-child(2n):not(:last-child):after{border-top:0;border-bottom:2px dashed #a9c4ad;border-right:2px dashed #a9c4ad;width:calc(100% + 10px);height:10px;top:auto;bottom:-10px;right:0}}@media (width<=420px){.unit-card:not(:last-child):after{border-top:0;border-left:2px dashed #a9c4ad;width:0;height:11px;inset:auto auto -11px 50%;transform:translate(-50%)}}.notice-progress{color:#755b2d;background:#fff8e7}.menu-screen{background-color:#fff;background-image:radial-gradient(#e8eee7 .65px,#0000 .65px);background-size:19px 19px;min-height:100svh;padding:22px clamp(18px,5vw,76px) 18px}.menu-screen:before{display:none}.quest-status-bar{z-index:1;align-items:center;gap:clamp(10px,2vw,24px);width:min(100%,1010px);min-height:54px;margin:18px auto 15px;padding:0 5px;display:flex;position:relative}.quest-status-item{white-space:nowrap;align-items:center;gap:6px;display:flex}.quest-status-item strong{color:#35443a;font:800 14px Manrope,sans-serif}.quest-status-item>span{color:#8b968d;font-size:9px}.quest-streak{color:#df8732}.quest-xp{color:#317baa}.quest-rank{color:#a67532}.quest-accuracy{color:#66804a}.quest-status-level,.quest-status-goal{width:min(165px,17vw);margin-left:auto}.quest-status-level>div:first-child,.quest-status-goal>div:first-child{color:#89958b;letter-spacing:.5px;justify-content:space-between;gap:8px;margin-bottom:5px;font-size:8px;font-weight:800;display:flex}.quest-status-level strong,.quest-status-goal strong{color:#58715c;letter-spacing:0;font-size:9px}.quest-status-goal{margin-left:0}.journey-banner{z-index:1;color:#fff;background:linear-gradient(112deg,#43bd36,#69cf25 68%,#79d02d);border:1px solid #2e9a3e;border-radius:17px;justify-content:space-between;align-items:center;gap:20px;width:min(100%,1010px);min-height:132px;margin:0 auto 30px;padding:20px 24px 20px 28px;display:flex;position:relative;overflow:hidden;box-shadow:0 6px #318c32,0 12px 22px #338a2f21}.journey-banner:after{content:"";pointer-events:none;border:1px solid #ffffff29;border-radius:50%;width:280px;height:280px;position:absolute;top:-100px;right:75px;box-shadow:0 0 0 24px #ffffff0d,0 0 0 48px #ffffff0a}.journey-banner-copy{z-index:1;min-width:0;position:relative}.journey-banner-copy>span{color:#ffffffc7;letter-spacing:1px;font-size:11px;font-weight:800}.journey-banner-copy h1{color:#fff;margin:7px 0 4px;font:800 clamp(20px,3vw,30px)/1.2 Manrope,sans-serif}.journey-banner-copy p{color:#ffffffdb;max-width:650px;margin:0;font-size:12px;line-height:1.45}.journey-banner-actions{z-index:1;border-left:1px solid #237e276b;flex:0 0 74px;justify-items:center;gap:7px;padding-left:18px;display:grid;position:relative}.journey-banner-button{aspect-ratio:1;color:#fff;background:#1f7d263b;border:1px solid #ffffff47;border-radius:50%;place-items:center;width:54px;transition:transform .16s,background .16s;display:grid;box-shadow:inset 0 1px 2px #fff3}.journey-banner-button:hover{background:#1f692457;transform:translate(3px)}.journey-banner-actions>span{color:#ffffffd1;letter-spacing:.8px;font-size:8px;font-weight:800}.learning-path{padding-top:8px}.learning-path-heading{align-items:flex-end;margin-bottom:13px}.learning-path-heading .eyebrow{margin-bottom:7px}.learning-path-heading h2{font-size:clamp(21px,3vw,28px)}.learning-path-heading>div>p:last-child{font-size:11px}.quest-route{justify-items:center;width:min(100%,700px);margin:6px auto 0;padding:9px 0 15px;display:grid;position:relative}.quest-route:before{content:"";border-left:5px dotted #cbdccb;width:0;position:absolute;top:60px;bottom:60px;left:50%;transform:translate(-50%)}.quest-stop{grid-template-columns:minmax(0,1fr) 100px minmax(0,1fr);align-items:center;width:min(100%,630px);min-height:145px;display:grid;position:relative}.quest-node{z-index:1;aspect-ratio:1;color:#fff;background:#54c91d;border:0;border-radius:50%;grid-area:1/2;justify-self:center;place-items:center;width:88px;transition:transform .15s,filter .15s,box-shadow .15s;display:grid;position:relative;box-shadow:0 8px #3e9f17,inset 0 4px #ffffff42,0 11px 16px #2c79231f}.quest-node:hover:not(:disabled){filter:saturate(1.12);transform:translateY(-3px);box-shadow:0 11px #3e9f17,inset 0 4px #ffffff4d,0 15px 20px #2c79232b}.quest-node:focus-visible{outline-offset:5px;outline:3px solid #e1ae4d}.quest-node-face{aspect-ratio:1;color:#efffe7;background:#6fde30b8;border-radius:50%;place-items:center;width:67px;display:grid;box-shadow:inset 0 -4px #22831833}.quest-node-current{border:2px solid #47be204d;border-radius:50%;animation:1.8s ease-out infinite quest-pulse;position:absolute;inset:-7px}.quest-node-current>span{background:#f3bd2c;border:3px solid #fff;border-radius:50%;width:13px;height:13px;position:absolute;top:3px;right:5px}.quest-stop-copy{background:#fffffff0;border:1px solid #e7ece5;border-radius:11px;grid-area:1/1;justify-self:end;width:min(100%,260px);padding:13px 15px;box-shadow:0 5px 15px #283d2c0b}.quest-stop.is-right .quest-stop-copy{grid-column:3;justify-self:start}.quest-stop-kicker{color:#8b968d;letter-spacing:.65px;font-size:8px;font-weight:800}.quest-stop-copy h3{color:#334139;margin:5px 0 3px;font:700 14px/1.3 Manrope,sans-serif}.quest-stop-copy>p{color:#77837a;margin:0;font-size:10px;line-height:1.45}.quest-stop-progress{align-items:center;gap:7px;margin-top:8px;display:flex}.quest-stop-progress>span{background:#edf1ec;border-radius:9px;flex:1;height:5px;overflow:hidden}.quest-stop-progress>span>span{border-radius:inherit;background:#61bb43;height:100%;transition:width .25s;display:block}.quest-stop-progress small{color:#849087;white-space:nowrap;font-size:8px}.quest-stop-topics{border-top:1px solid #edf0ec;margin-top:8px}.quest-stop-topics summary{color:#4d8059;cursor:pointer;padding-top:7px;font-size:9px;font-weight:700}.quest-stop-topics ul{color:#758178;gap:5px;margin:0;padding:8px 0 3px 15px;font-size:9px;line-height:1.5;display:grid}.quest-stop-status{color:#428b4a;background:#fff;border:1px solid #e7ece5;border-radius:50%;grid-area:1/3;justify-self:start;place-items:center;width:30px;height:30px;margin-left:10px;display:grid}.quest-stop.is-right .quest-stop-status{grid-column:1;justify-self:end;margin-left:0;margin-right:10px}.quest-stop.is-current .quest-stop-copy{border-color:#a9d79d;box-shadow:0 7px 18px #4997351a}.quest-stop.is-current .quest-stop-kicker{color:#438f39}.quest-stop.is-complete .quest-node{background:#3bb65a;box-shadow:0 8px #27873e,inset 0 4px #ffffff3d,0 11px 16px #2c79231f}.quest-stop.is-complete .quest-node-face{color:#fff;background:#ffffff21}.quest-stop.is-locked .quest-node{color:#8a978e;background:#e4eae3;box-shadow:0 7px #c8d2c7,inset 0 3px #ffffff8c}.quest-stop.is-locked .quest-node-face{color:#8b978d;box-shadow:none;background:#edf1ec}.quest-stop.is-locked .quest-stop-copy{background:#fafbf9ed}.quest-stop.is-locked .quest-stop-copy h3{color:#768178}.quest-stop.is-locked .quest-stop-status{color:#9aa49b;background:#f5f7f4}.quest-finish-line{color:#b27c2d;background:#fffaf0;border:1px solid #efdfb9;border-radius:11px;align-items:center;gap:11px;width:min(100%,570px);margin:0 auto;padding:13px 16px;display:flex}.quest-finish-line>div{flex:1;gap:3px;display:grid}.quest-finish-line strong{color:#725b37;font:700 11px Manrope,sans-serif}.quest-finish-line>div>span{color:#968a73;font-size:9px}.quest-finish-line>span:last-child{color:#98733a;font:800 12px Manrope,sans-serif}@keyframes quest-pulse{0%{opacity:.9;transform:scale(.96)}75%,to{opacity:0;transform:scale(1.18)}}.menu-footer{width:min(100%,1010px);margin:18px auto 0}@media (width<=700px){.menu-screen{padding:16px 16px calc(24px + env(safe-area-inset-bottom))}.quest-status-bar{gap:10px;min-height:43px;margin:13px auto}.quest-status-item{gap:4px}.quest-status-item strong{font-size:11px}.quest-status-item>span{font-size:8px}.quest-status-item svg{width:16px;height:16px}.quest-status-level{display:none}.quest-status-goal{width:100px}.quest-status-goal>div:first-child{font-size:7px}.journey-banner{border-radius:15px;min-height:118px;margin-bottom:25px;padding:16px 15px 16px 18px}.journey-banner-copy>span{font-size:9px}.journey-banner-copy h1{font-size:20px}.journey-banner-copy p{max-width:290px;font-size:10px}.journey-banner-actions{flex-basis:56px;padding-left:10px}.journey-banner-button{width:43px}.learning-path-heading{flex-direction:column;align-items:flex-start;gap:10px}.learning-path-heading h2{font-size:22px}.learning-path-heading>div>p:last-child{max-width:330px;font-size:10px;line-height:1.5}.quest-route{width:min(100%,530px)}.quest-stop{grid-template-columns:minmax(0,1fr) 72px minmax(0,1fr);min-height:132px}.quest-route:before{border-left-width:4px;top:53px;bottom:53px}.quest-node{width:64px;box-shadow:0 6px #3e9f17,inset 0 3px #ffffff42,0 9px 13px #2c79231f}.quest-node-face{width:49px}.quest-node-face svg{width:24px;height:24px}.quest-stop-copy{width:100%;padding:10px}.quest-stop-copy h3{font-size:12px}.quest-stop-copy>p{font-size:9px}.quest-stop-kicker{letter-spacing:.25px;font-size:7px}.quest-stop-progress{flex-direction:column;align-items:flex-start;gap:4px}.quest-stop-progress>span{flex:initial;width:100%}.quest-stop-progress small{font-size:7px}.quest-stop-status{width:23px;height:23px;margin-left:4px}.quest-stop.is-right .quest-stop-status{margin-right:4px}.quest-stop-status svg{width:13px;height:13px}.path-total{padding:7px 9px;font-size:9px}.generated-path{margin-top:0}}@media (width<=420px){.menu-screen{padding-inline:12px}.quest-status-bar{gap:8px}.quest-status-item>span{display:none}.quest-status-item strong{font-size:11px}.quest-status-goal{width:94px}.quest-status-goal>div:first-child{letter-spacing:.25px}.journey-banner-copy h1{max-width:215px;font-size:18px}.journey-banner-copy p{max-width:225px;font-size:9px}.learning-path-heading{align-items:flex-start}.quest-stop{grid-template-columns:minmax(0,1fr) 58px minmax(0,1fr);min-height:126px}.quest-node{width:54px}.quest-node-face{width:42px}.quest-stop-copy{padding:8px}.quest-stop-copy h3{font-size:11px}.quest-stop-copy>p{font-size:8px}.quest-stop-kicker{font-size:6px}.quest-stop-status{display:none}.quest-finish-line{padding:11px}.quest-finish-line>div>span{font-size:8px}.menu-footer{flex-wrap:wrap;justify-content:center}}@media (prefers-reduced-motion:reduce){.quest-node-current{animation:none}}.generate-button.is-cancel-action{color:#a34f46;background:#fff3f0;border:1px solid #eed6d1}.generate-button.is-cancel-action:hover{color:#8f3f38;background:#ffe9e5}.generate-button.is-cancel-action:focus-visible{outline-offset:3px;outline:3px solid #e7ba70}.account-screen{background:#fff;min-height:100svh;padding:22px clamp(18px,5vw,76px) 48px}.account-screen>.app-header{width:min(100%,1137px);margin:0 auto}.account-content{width:min(100%,1010px);margin:55px auto 0;padding-bottom:30px}.account-heading{max-width:650px;margin-bottom:28px}.account-heading .eyebrow{margin-bottom:12px}.account-heading h1{color:#27352c;margin:0;font:700 clamp(28px,4vw,42px)/1.15 Manrope,sans-serif}.account-heading>p:last-child{color:#77837a;margin:10px 0 0;font-size:13px;line-height:1.6}.account-panel{background:#fff;border:1px solid #e1e8e0;border-radius:8px;min-width:0;padding:22px;box-shadow:0 8px 26px #27412d0b}.account-form-heading{color:#438454;align-items:flex-start;gap:11px;margin-bottom:18px;display:flex}.account-form-heading>svg{flex:0 0 20px;margin-top:2px}.account-form-heading h2{color:#304036;margin:0;font:700 17px Manrope,sans-serif}.account-form-heading p{color:#818c82;margin:4px 0 0;font-size:10px;line-height:1.5}.account-panel label{color:#5b695e;gap:6px;font-size:11px;font-weight:700;display:grid}.account-form{gap:13px;display:grid}.account-form input,.group-action-form input,.account-select-label select{color:#35443a;background:#fff;border:1px solid #dce5dc;border-radius:5px;width:100%;min-width:0;min-height:42px;padding:0 11px;font:500 12px DM Sans,sans-serif}.account-form input:focus,.group-action-form input:focus,.account-select-label select:focus{outline-offset:1px;border-color:#70a77d;outline:2px solid #e5f0e6}.account-submit{width:100%;margin-top:4px}.account-mode-toggle{color:#3e7d50;margin:14px auto 0}.account-mode-actions{flex-wrap:wrap;justify-content:center;gap:10px 19px;display:flex}.account-privacy{color:#7c887e;align-items:flex-start;gap:7px;margin:19px 0 0;font-size:10px;line-height:1.55;display:flex}.account-privacy svg{color:#559068;flex:0 0 14px}.account-columns{grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);align-items:start;gap:16px;display:grid}.account-toggle{align-items:flex-start;margin:17px 0;line-height:1.5;gap:9px!important;display:flex!important}.account-toggle input{accent-color:#31824c;flex:0 0 17px;width:17px;height:17px}.account-select-label{margin-top:14px}.account-stats{border-top:1px solid #edf0ed;flex-wrap:wrap;gap:9px;margin-top:17px;padding-top:14px;display:flex}.account-stats span{color:#77847a;background:#f5f8f4;border-radius:5px;align-items:center;gap:5px;padding:7px 9px;font-size:10px;display:flex}.account-stats strong{color:#34473a;font-size:12px}.account-logout{color:#96574d;margin-top:20px}.recovery-code-card{background:#fffaf0;border:1px solid #e8dfc8;border-radius:6px;gap:7px;margin-top:17px;padding:12px;display:grid}.recovery-code-card>strong{color:#755b2b;font-size:11px}.recovery-code-card p{color:#847c68;margin:0;font-size:9px;line-height:1.45}.recovery-code-card code{overflow-wrap:anywhere;color:#5e533f;-webkit-user-select:all;user-select:all;background:#fff;border:1px solid #eee5d0;border-radius:4px;padding:9px;font-size:11px}.recovery-copy-button{color:#775e31;background:#fff;border:1px solid #e7dcc0;border-radius:4px;justify-content:center;justify-self:start;align-items:center;gap:6px;min-height:30px;padding:0 9px;font-size:9px;font-weight:700;display:inline-flex}.group-action-form{grid-template-columns:minmax(0,1fr) 42px;align-items:end;gap:8px;margin-top:12px;display:grid}.group-action-form button{color:#fff;background:#327b4d;border-radius:5px;place-items:center;width:42px;height:42px;display:grid}.group-action-form button:hover:not(:disabled){background:#245d3a}.study-group-list{gap:9px;margin:17px 0 0;padding:0;list-style:none;display:grid}.study-group-list>li{background:#fbfcfa;border:1px solid #e5ebe4;border-radius:6px;grid-template-columns:minmax(0,1fr) 36px;align-items:start;gap:8px;padding:12px;display:grid}.study-group-list>li>div{gap:4px;min-width:0;display:grid}.study-group-list strong{color:#344439;font-size:12px}.study-group-list small{overflow-wrap:anywhere;color:#818c83;font-size:9px}.group-leave-button{color:#9a5a50;justify-self:start;margin-top:3px;font-size:9px;font-weight:700}.group-leaderboard-button{color:#aa7a32;background:#fff9eb;border:1px solid #f0e5d1;border-radius:50%;place-items:center;width:34px;height:34px;display:grid}.group-leaderboard-button svg{width:17px;height:17px}.group-leaderboard{color:#647267;border-top:1px solid #e8ede7;grid-column:1/-1;gap:6px;margin:2px 0 0;padding:11px 0 0 20px;font-size:10px;display:grid}.group-leaderboard li{padding-left:3px}.group-leaderboard li:not(:first-child){margin-top:3px}.group-leaderboard li span{margin-right:7px}.group-leaderboard li strong{color:#408051}.empty-groups{color:#818d83;border:1px dashed #dce5db;border-radius:6px;margin:17px 0 0;padding:14px;font-size:11px;line-height:1.55}.account-tab{text-overflow:ellipsis;white-space:nowrap;max-width:155px;overflow:hidden}.daily-quests-panel{z-index:1;background:linear-gradient(110deg,#fbfcf7,#fffaf1);border:1px solid #e7eadc;border-radius:9px;width:min(100%,1010px);margin:0 auto 16px;padding:14px 16px;position:relative}.daily-quests-heading{justify-content:space-between;align-items:center;gap:14px;margin-bottom:12px;display:flex}.daily-quests-heading .eyebrow{margin-bottom:5px;font-size:8px}.daily-quests-heading h2{color:#39473c;margin:0;font:700 15px Manrope,sans-serif}.daily-quests-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.daily-quest-row{color:#677469;grid-template-columns:22px minmax(0,1fr) auto;align-items:center;gap:6px;font-size:10px;display:grid}.daily-quest-row>strong{color:#81632e;font-size:9px}.daily-quest-check{color:#bd8a36;place-items:center;display:grid}.daily-quest-row.is-complete .daily-quest-check{color:#39824f}.daily-quest-track{background:#e9ece4;border-radius:5px;grid-column:2/-1;height:5px;display:block;overflow:hidden}.daily-quest-track>span{border-radius:inherit;background:#80b45a;height:100%;transition:width .2s;display:block}.daily-quest-row.is-complete .daily-quest-track>span{background:#4b9b63}.review-quest-button{color:#477753;background:#fff;border:1px solid #e2e9df;border-radius:5px;align-items:center;gap:6px;min-height:34px;padding:0 10px;font-size:10px;font-weight:700;display:flex}.resume-run-banner{color:#497657;text-align:left;background:#f3f9ef;border:1px solid #d8e9d6;border-radius:6px;align-items:center;gap:9px;width:min(100%,1010px);margin:0 auto 14px;padding:10px 13px;display:flex}.resume-run-banner span{flex:1;font-size:11px}.resume-run-banner strong{align-items:center;gap:5px;font-size:10px;display:flex}.challenge-notice{width:min(100%,1010px);margin:0 auto 12px}.unit-extra-actions{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.unit-lesson-button,.unit-boss-button{color:#4b7956;background:#fbfdf9;border:1px solid #e3eae1;border-radius:4px;align-items:center;gap:5px;min-height:27px;padding:0 7px;font-size:8px;font-weight:700;display:inline-flex}.unit-boss-button{color:#9a6d2d;background:#fffaf0;border-color:#f0e2c7}.unit-lesson-button:hover,.unit-boss-button:hover{filter:brightness(.97)}.skill-mastery-mini{color:#718075;margin-top:7px;font-size:8px}.skill-mastery-mini strong{color:#438653}.lesson-backdrop{z-index:80;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#16261b85;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.lesson-dialog{color:#334137;background:#fff;border:1px solid #ffffffc7;border-radius:12px;width:min(100%,570px);padding:29px;animation:.22s both arrive;position:relative;box-shadow:0 22px 75px #10201440}.lesson-close{color:#718075;background:#fff;border:1px solid #e4e9e2;border-radius:50%;place-items:center;width:35px;height:35px;display:grid;position:absolute;top:15px;right:15px}.lesson-dialog .eyebrow{padding-right:42px;font-size:8px}.lesson-dialog h2{color:#2f4035;margin:0;font:700 24px/1.2 Manrope,sans-serif}.lesson-progress{background:#edf1ec;border-radius:5px;height:6px;margin:19px 0;overflow:hidden}.lesson-progress span{border-radius:inherit;background:#5ca966;height:100%;transition:width .2s;display:block}.lesson-content{background:#f8fbf6;border:1px solid #e6ede4;border-radius:8px;padding:21px}.lesson-content-label{color:#849087;letter-spacing:1px;font-size:8px;font-weight:800}.lesson-content p{color:#425146;margin:10px 0 0;font-size:15px;line-height:1.75}.lesson-source{color:#758177;grid-template-columns:18px auto;align-items:center;gap:4px 7px;margin:15px 0;font-size:9px;display:grid}.lesson-source svg{color:#548261}.lesson-source strong{color:#738077;grid-column:2;font-weight:500;line-height:1.5}.lesson-actions{justify-content:space-between;align-items:center;gap:10px;margin-top:18px;display:flex}.lesson-actions .primary-button{min-height:42px;padding:0 13px;font-size:11px}.lesson-next-link{color:#427b4d;margin:14px auto 0;font-size:10px;font-weight:700;display:block}.challenge-submit-status{color:#66776a;align-items:center;gap:8px;margin:0;font-size:11px;display:flex}.challenge-submit-status .spin-icon{width:16px;height:16px}@media (width<=700px){.account-screen{padding:16px 16px calc(35px + env(safe-area-inset-bottom))}.account-content{margin-top:35px}.account-columns{grid-template-columns:1fr}.account-panel{padding:17px}.app-header{flex-direction:column;align-items:flex-start;gap:12px}.app-tabs{flex-wrap:wrap;justify-content:center;max-width:100%}.app-tab{min-height:32px;padding:0 8px;font-size:10px}.daily-quests-panel{padding:12px}.daily-quests-list{grid-template-columns:1fr;gap:9px}.daily-quest-row{grid-template-columns:22px minmax(0,1fr) auto}.daily-quest-track{grid-column:2/-1}.daily-quests-heading{flex-direction:column;align-items:flex-start}.resume-run-banner{flex-wrap:wrap;align-items:flex-start}.resume-run-banner span{min-width:calc(100% - 35px)}.resume-run-banner strong{margin-left:27px}.lesson-backdrop{align-items:end;padding:8px}.lesson-dialog{border-radius:12px 12px 7px 7px;width:100%;max-height:calc(100dvh - 16px);padding:22px 17px;overflow-y:auto}.lesson-dialog h2{padding-right:24px;font-size:21px}.lesson-content{padding:16px}.lesson-content p{font-size:13px}.lesson-actions{align-items:stretch}.lesson-actions .primary-button{flex:1}}@media (width<=420px){.account-screen{padding-inline:12px}.account-heading h1{font-size:27px}.account-panel{padding:14px}.account-stats{gap:6px}.account-stats span{padding:6px;font-size:9px}.daily-quests-heading h2{font-size:14px}.unit-extra-actions{gap:4px}.unit-lesson-button,.unit-boss-button{min-height:25px;padding:0 5px;font-size:7px}.lesson-actions{flex-direction:column;align-items:flex-start}.lesson-actions .primary-button{width:100%}}