@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Nunito:wght@700;800;900&display=swap";html,body,#root{width:100%;min-height:100%;overflow-x:hidden}html{overscroll-behavior:none}body{overscroll-behavior:none;-webkit-text-size-adjust:100%}:root{font-family:DM Sans,sans-serif;color:#292541;background:#f8f5ed;font-synthesis:none;--ink:#2f295d;--purple:#554b91;--mint:#80cbb7;--coral:#ef927f;--yellow:#f4ca65;--blue:#91badd;--paper:#fffdf8;--line:#ddd8cc}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 10% 5%,#fff 0,transparent 25%),#f8f5ed}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}h1,h2,h3,p{margin-top:0}h1,h2{font-family:Nunito,sans-serif}header{height:78px;padding:0 max(24px,calc((100% - 1120px)/2));display:flex;align-items:center;justify-content:space-between;background:#fffdf8e6;border-bottom:1px solid #e6e0d5;position:sticky;top:0;z-index:10;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand,.header-actions,.row,.progress-top,.subhead,.admin-row,.brand>div{display:flex;align-items:center}.brand{gap:12px}.brand>span{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;background:var(--ink);color:#fff;font-family:Nunito;font-weight:900}.brand>div{align-items:flex-start;flex-direction:column}.brand small{color:#767182}.header-actions{gap:8px}.chip,.icon-button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px;color:var(--ink)}.icon-button{width:42px;height:42px;padding:10px}.icon-button svg{width:18px}.page{max-width:1120px;margin:0 auto;padding:48px 24px 100px}.page-title{text-align:center;max-width:620px;margin:0 auto 36px}.page-title h1,.hero h1{font-size:clamp(2rem,5vw,3.5rem);line-height:1.05;margin:8px 0 12px;color:var(--ink)}.page-title p,.hero p{color:#716c7c}.eyebrow,.step{color:#776cae;font-size:.76rem;font-weight:800;letter-spacing:.14em}.profile-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:20px;max-width:900px;margin:auto}.profile-card{min-height:280px;border:1px solid #e2dcd0;border-radius:28px;background:var(--paper);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--ink);box-shadow:0 12px 35px #2f295d0f;transition:.2s}.profile-card:hover{transform:translateY(-4px);box-shadow:0 18px 45px #2f295d1f}.profile-card .avatar{width:104px;height:104px;display:grid;place-items:center;border-radius:50%;background:#edf7f2;font-size:3.6rem;margin-bottom:8px}.profile-card:nth-child(2n) .avatar{background:#fff0ec}.profile-card b{font-family:Nunito;font-size:1.4rem}.profile-card small{color:#777182}.profile-card .points{margin-top:12px;background:#fff4c9;padding:7px 12px;border-radius:99px;font-weight:700;font-size:.85rem}.points svg{width:14px;vertical-align:-2px;fill:#e2a92d;color:#e2a92d}.profile-card.add{border-style:dashed;background:transparent;box-shadow:none}.profile-card.add .avatar{font-size:2rem;background:#ece8f6}.hero{background:var(--ink);color:#fff;border-radius:32px;padding:44px 48px;display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;overflow:hidden;position:relative}.hero:after{content:"✦";position:absolute;font-size:180px;opacity:.04;right:25%;top:-45px}.hero h1{color:#fff}.hero p{color:#d7d1eb;margin:0}.hero .eyebrow{color:#b8addf}.balance{display:flex;align-items:center;gap:14px;background:#ffffff12;border:1px solid #ffffff20;border-radius:22px;padding:16px 20px;z-index:1}.balance>span{font-size:3rem}.balance div{display:flex;flex-direction:column}.balance b{font:900 2rem Nunito}.balance small{color:#d7d1eb}.module-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.module{border:0;border-radius:26px;padding:28px;min-height:160px;text-align:left;display:flex;align-items:center;gap:20px;color:#2d2940;transition:.2s}.module:hover{transform:translateY(-3px);filter:saturate(1.08)}.module>div:nth-child(2){flex:1}.module h2{margin:0 0 5px}.module p{margin:0;opacity:.7}.module>b{font-size:1.7rem}.module-icon{width:68px;height:68px;border-radius:20px;background:#ffffff70;display:grid;place-items:center}.module-icon svg{width:30px}.mint{background:#cceae1}.coral{background:#f8d4ca}.yellow{background:#f8e8b5}.blue{background:#d7e5f2}.adult-fab{position:fixed;right:24px;bottom:24px;background:#fff;border:1px solid var(--line);border-radius:99px;padding:11px 16px;box-shadow:0 7px 25px #332d6320;color:var(--ink);display:flex;align-items:center;gap:7px;z-index:5}.adult-fab svg{width:17px}.subhead{gap:20px;margin-bottom:28px}.subhead button{border:0;background:transparent;color:var(--purple);font-weight:700}.subhead h1{margin:0}.panel{background:var(--paper);border:1px solid #e2dcd1;border-radius:26px;padding:30px;max-width:700px;margin:auto;box-shadow:0 14px 40px #332d630a}.panel label,.auth-card label{display:flex;flex-direction:column;gap:8px;font-weight:700;margin:18px 0}.panel input,.panel select,.panel textarea,.auth-card input{width:100%;border:1px solid #d7d1c7;border-radius:13px;padding:13px;background:#fff;color:var(--ink);outline:none}.panel input:focus,.panel select:focus,.panel textarea:focus,.auth-card input:focus{border-color:var(--purple);box-shadow:0 0 0 3px #554b9118}.primary,.secondary{border:0;border-radius:13px;padding:13px 18px;font-weight:800}.primary{background:var(--ink);color:#fff}.secondary{background:#ece9f5;color:var(--ink)}.panel>.primary{width:100%;margin-top:12px}.big{font-size:1.05rem}.upload{border:2px dashed #c9c1d8;border-radius:18px!important;padding:25px;align-items:center;background:#f8f5fc;cursor:pointer}.upload small{font-weight:400;color:#777182}.status,.form-message,.notice{padding:12px 16px;border-radius:12px;background:#fff1c8;color:#6c5415}.notice{max-width:1120px;margin:20px auto -25px}.bar{height:9px;background:#ebe6df;border-radius:99px;overflow:hidden;margin:12px 0 26px}.bar i{display:block;height:100%;background:var(--mint);transition:.3s}.reading-text{font-family:Georgia,serif;font-size:clamp(1.45rem,3vw,2rem);line-height:1.75;padding:30px;border-radius:20px;background:#fbf8f0;min-height:220px;-webkit-user-select:text;user-select:text}.hint{color:#797383;font-size:.9rem;margin-top:12px}.row{gap:12px}.row>*{flex:1}.wrap{flex-wrap:wrap}.help{margin:22px 0;background:#eef7f3;border-left:5px solid var(--mint);padding:20px;border-radius:8px 18px 18px 8px}.help>div{display:flex;justify-content:space-between}.help h3{margin:0}.help button{border:0;background:none}.help p:last-child{margin-bottom:0}.math-panel{max-width:600px}.vertical{width:220px;margin:35px auto;text-align:right;font:800 3.5rem/1.15 Nunito;color:var(--ink)}.vertical span{display:block}.vertical i{font-style:normal;float:left}.vertical hr{border:0;border-top:5px solid var(--ink);margin:5px 0 10px}.vertical input{font:800 3rem Nunito;text-align:right;padding:5px}.feedback{text-align:center;min-height:28px;color:var(--purple);font-weight:700}.celebrate{text-align:center;padding:80px 20px}.celebrate>span{font-size:6rem}.celebrate h1{font-size:3rem;color:var(--ink);margin:12px}.celebrate p{color:#777182}.reward-balance{background:var(--ink);color:#fff;border-radius:24px;padding:25px 30px;display:flex;flex-direction:column;max-width:420px;margin:0 auto 28px;text-align:center}.reward-balance b{font:900 2.2rem Nunito;color:#f5d479}.reward-balance small{color:#cfc8e3}.reward-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}.reward{background:var(--paper);border:1px solid #e1dbcf;border-radius:24px;padding:25px;text-align:center;display:flex;flex-direction:column}.reward>span{font-size:3rem}.reward h2{font-size:1.2rem;margin:12px 0 4px}.reward p{color:#777182;min-height:45px}.reward>b{margin-bottom:15px;color:var(--purple)}.history{max-width:760px;margin:auto}.history>div{display:flex;align-items:center;gap:15px;background:var(--paper);border-bottom:1px solid #e8e2d8;padding:18px}.history>div:first-child{border-radius:20px 20px 0 0}.history>div:last-child{border-radius:0 0 20px 20px}.history-icon{width:42px;height:42px;border-radius:50%;display:grid;place-items:center}.history-icon.positive{background:#d9f0e7;color:#32836c}.history-icon.negative{background:#ffe1dc;color:#b34e42}.history>div>div{flex:1}.history p,.history small{margin:0;color:#777182}.green{color:#31816a}.red{color:#b44d42}.adult-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.adult-grid .panel{margin:0;max-width:none}.panel h2{display:flex;align-items:center;gap:10px}.panel h2 svg{width:22px}.admin-row{gap:12px;padding:12px 0;border-bottom:1px solid #eee8dd}.admin-row>span{font-size:2rem}.admin-row>div{display:flex;flex-direction:column;flex:1}.admin-row small{color:#777182}.link{border:0;background:none;color:var(--purple);font-weight:700}.auth-page{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}.auth-story{background:var(--ink);color:#fff;padding:10vw;display:flex;flex-direction:column;justify-content:center}.auth-story h1{font-size:clamp(3rem,6vw,6rem);line-height:.96;margin:15px 0 25px}.auth-story p{color:#cfc9e0;max-width:520px;font-size:1.15rem}.auth-story .eyebrow{color:#baaddf}.orbit{font-size:4rem;margin-top:35px}.orbit span{font-size:2rem}.auth-card{align-self:center;width:min(430px,calc(100% - 40px));margin:auto;background:#fff;border-radius:28px;padding:36px;box-shadow:0 22px 60px #332d6316}.auth-card h2{font-size:2rem;margin-bottom:5px}.auth-card>p{color:#777182}.auth-card .primary{width:100%;margin-top:8px}.auth-card .link{width:100%;padding:15px}.splash{height:100vh;display:grid;place-content:center;text-align:center}.splash div{font-size:5rem}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#241f4b99;display:grid;place-items:center;z-index:30;padding:20px}.modal{background:var(--paper);padding:30px;border-radius:26px;width:min(500px,100%)}.modal label{display:flex;flex-direction:column;gap:7px;margin:14px 0}.modal input{padding:12px;border:1px solid var(--line);border-radius:12px}.avatar-picker{display:flex;gap:7px;flex-wrap:wrap;margin:16px 0}.avatar-picker button{border:2px solid transparent;background:#eee9df;border-radius:12px;font-size:1.6rem;padding:8px}.avatar-picker button.selected{border-color:var(--purple)}.usage-card{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;background:#f2eff8;border:1px solid #ded8ed;border-radius:18px;padding:14px;margin:18px 0}.usage-card>div{display:flex;flex-direction:column}.usage-card small{color:#756f82}.usage-card b{font-family:Nunito;color:var(--ink)}.usage-card a{grid-column:1/-1;color:var(--purple);font-weight:700;font-size:.85rem}.upload-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.upload-options .upload{margin:8px 0}.page-list{display:flex;flex-direction:column;gap:14px;margin:20px 0}.ocr-page{border:1px solid #ded8ce;border-radius:17px;padding:15px;background:#fff}.ocr-page.processing{border-color:#91badd}.ocr-page.error{border-color:#ef927f}.ocr-page-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}.ocr-page-head small{color:#777182;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.mini{border:0;background:#ece9f5;color:var(--ink);border-radius:8px;padding:6px 9px}.mini.danger{color:#a43f36;background:#ffe4df}.ocr-page textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px;resize:vertical}.page-error{background:#ffe4df;color:#943b33;padding:10px;border-radius:10px}.cost-line{display:block;color:#6e6879;margin-top:7px}.reading-editor{max-width:900px}.editor-actions{display:flex;gap:12px}.editor-actions>*{flex:1}.library-intro{display:flex;justify-content:space-between;align-items:center;background:#e9f5f0;border-radius:24px;padding:24px;margin-bottom:24px}.library-intro>div>span{font-size:2rem}.library-intro h2,.library-intro p{margin:3px 0}.library-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.library-card{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:22px;display:flex;flex-direction:column;gap:14px}.library-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}.book-cover{font-size:3rem}.library-card h2,.library-card p{margin:0}.library-card p{color:#777182}.library-card label{display:flex;flex-direction:column;gap:6px;font-size:.86rem;font-weight:700}.library-card select{padding:10px;border:1px solid var(--line);border-radius:10px;background:#fff}.danger-text{color:#a43f36}.empty-library{text-align:center;padding:70px 20px;background:#fff;border:1px dashed var(--line);border-radius:25px}.empty-library>span{font-size:4rem}.reader-shell{min-height:calc(100vh - 78px);background:#ece7db;padding:18px}.book-reader{max-width:1500px;margin:auto}.reader-top{display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;padding:5px 10px}.reader-top>div{display:flex;flex-direction:column;text-align:center}.reader-top small{color:#777182}.book-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:18px;align-items:start}.book-page{min-height:calc(100vh - 190px);background:#fffdf7;border-radius:8px 24px 24px 8px;padding:clamp(34px,6vw,90px);box-shadow:0 16px 50px #392f201e,inset 12px 0 24px #8d7b5d0b;font:clamp(1.55rem,2.5vw,2.25rem)/1.9 Georgia,serif;color:#272232}.word{display:inline;border:0;background:transparent;font:inherit;color:inherit;padding:1px 2px;border-radius:6px;touch-action:manipulation;-webkit-user-select:none;user-select:none}.word.selected{background:#83ddcc;box-shadow:0 0 0 2px #83ddcc}.reader-tools{position:sticky;top:96px;background:#fff;border-radius:22px;padding:20px;box-shadow:0 12px 36px #332d6313}.selected-term{display:flex;flex-direction:column;background:#fff1a9;border-radius:12px;padding:10px 13px;margin:12px 0}.voice-select{display:flex;flex-direction:column;gap:6px;font-weight:700;margin:14px 0}.voice-select select{padding:10px;border:1px solid var(--line);border-radius:10px;background:#fff;max-width:100%}.reader-buttons{display:grid;grid-template-columns:1fr 1fr;gap:9px}.reader-buttons button{padding-left:9px;padding-right:9px}.stop-audio{border:0;border-radius:13px;padding:13px 9px;font-weight:800;background:#ffe1dc;color:#943b33}.reader-nav{display:flex;flex-direction:column;gap:9px;margin-top:16px}.reader-tools .help{margin:16px 0;max-height:38vh;overflow:auto}.math-instruction{text-align:center;color:#6d6878;margin:22px 0 10px}.column-board{--math-cell:64px;display:grid;justify-content:center;gap:7px 6px;margin:12px auto 20px;position:relative}.operand{height:64px;display:grid;place-items:center;position:relative;border-radius:13px;font:900 2.4rem Nunito;color:var(--ink);white-space:pre}.operand.active{background:#fff1a9;box-shadow:0 0 0 3px #f4ca65}.operator{position:absolute;left:-30px;color:var(--purple)}.carry-cell,.result-cell{width:var(--math-cell);text-align:center;border:2px solid #d8d1c7;border-radius:13px;background:#fff;font:900 2rem Nunito;color:var(--ink);outline:none}.carry-cell{height:38px;font-size:1.15rem;border-style:dashed}.result-cell{height:64px}.carry-cell.active,.result-cell.active{border-color:#39ae99;background:#e0f7f1;box-shadow:0 0 0 4px #80cbb744}.carry-cell.wrong,.result-cell.wrong{border-color:#d9574b;background:#ffe1dc;color:#9c3028;animation:math-shake .3s}.result-cell.correct{border-color:#42a57f;background:#e0f5eb}.math-rule{height:5px;background:var(--ink);border-radius:10px}.digit-pad{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;max-width:390px;margin:0 auto 18px}.digit-pad button{border:0;border-radius:12px;background:#ece9f5;color:var(--ink);padding:11px;font:800 1.15rem Nunito}.math-feedback{min-height:76px;display:grid;place-items:center;text-align:center;border-radius:16px;padding:10px;margin:10px 0}.math-feedback p{margin:0;font-weight:800}.math-feedback.hint,.math-feedback.gentle{background:#fff4c9;color:#70591c}.math-feedback.wrong{background:#ffe1dc;color:#9c3028}.math-feedback.correct{background:#dff4e9;color:#267354}.star-burst{font-size:1.8rem;animation:star-pop .65s ease both}.math-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}.retry-button{width:100%;margin-top:10px;border:0;border-radius:13px;padding:13px;background:#9c3028;color:#fff;font-weight:800}@keyframes star-pop{0%{opacity:0;transform:scale(.2) translateY(20px)}65%{transform:scale(1.25) translateY(-8px)}to{opacity:1;transform:scale(1)}}@keyframes math-shake{25%{transform:translate(-4px)}75%{transform:translate(4px)}}.adult-insights{display:grid;grid-template-columns:1fr;gap:20px;margin-top:20px}.adult-insights .panel{max-width:none;width:100%}.effort-settings>.primary{width:100%;margin-top:12px}.rule-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:0 16px}.stats-head{display:flex;align-items:center;justify-content:space-between}.stats-head h2{margin:0}.stats-filters{display:flex;justify-content:space-between;gap:12px;margin:20px 0}.stats-filters select{min-width:190px;padding:10px;border:1px solid var(--line);border-radius:11px;background:#fff}.stats-filters>div{display:flex;gap:5px}.stats-filters button{border:0;border-radius:10px;padding:9px 12px;background:#ece9f5;color:var(--ink);font-weight:700}.stats-filters button.active{background:var(--ink);color:#fff}.stat-cards{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:18px 0 28px}.stat-cards>div{display:flex;flex-direction:column;background:#f3f0e9;border-radius:15px;padding:15px}.stat-cards b{font:900 1.6rem Nunito;color:var(--ink)}.stat-cards small{color:#716c7c}.day-chart{height:170px;display:flex;align-items:flex-end;gap:8px;padding:12px 5px 26px;border-bottom:1px solid var(--line);margin-bottom:25px}.day-chart>div{height:100%;min-width:22px;flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:5px}.day-chart span{display:block;width:min(34px,80%);background:var(--mint);border-radius:8px 8px 2px 2px;min-height:8px}.day-chart small{font-size:.7rem;white-space:nowrap}.hour-list{display:flex;gap:8px;flex-wrap:wrap}.hour-list span{background:#ece9f5;border-radius:99px;padding:8px 11px;font-size:.82rem}.empty-stat{padding:25px;text-align:center;background:#f5f2eb;border-radius:14px;color:#777182}.pin-panel{text-align:center;max-width:440px}.pin-panel .pin-icon{font-size:4rem}.pin-panel>p{color:#777182}.pin-panel input{text-align:center;font:900 2rem Nunito;letter-spacing:.4em}.reward-manager>label:first-of-type{max-width:360px}.reward-admin-row{display:grid;grid-template-columns:auto minmax(130px,1fr) auto minmax(115px,auto) auto;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid #eee8dd}.reward-admin-row>span{font-size:2rem}.reward-admin-row>div{display:flex;flex-direction:column}.reward-admin-row small{color:#777182}.reward-admin-row select{padding:7px;border:1px solid var(--line);border-radius:9px;background:#fff}.reward-form{margin-top:25px;padding-top:10px}.reward-form h3{font-family:Nunito;color:var(--ink)}.home-section{margin:30px 0}.home-section>h2{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:1.45rem}.home-section>h2 span{width:42px;height:42px;display:grid;place-items:center;background:#fff;border:1px solid var(--line);border-radius:13px}.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0}.mode-grid button{display:flex;flex-direction:column;text-align:left;gap:4px;border:2px solid transparent;border-radius:15px;padding:15px;background:#f1eee7;color:var(--ink)}.mode-grid button.selected{border-color:var(--mint);background:#e1f5ef}.mode-grid small{color:#777182}.table-picker{display:grid;grid-template-columns:repeat(6,1fr);gap:7px;margin-top:8px}.table-picker button{border:0;border-radius:11px;padding:11px;background:#ece9f5;color:var(--ink);font-weight:800}.table-picker button.selected{background:var(--ink);color:#fff}.learn-head{display:flex;justify-content:space-between;gap:10px;margin-bottom:18px}.learn-head select{padding:12px;border:1px solid var(--line);border-radius:12px;font-weight:800}.table-line{width:100%;display:grid;grid-template-columns:1fr 1fr auto;align-items:center;border:0;border-bottom:1px solid var(--line);padding:13px 18px;background:#fff;font-size:1.25rem;color:var(--ink)}.table-line:hover{background:#edf8f4}.table-line b{text-align:left}.table-line small{font-size:.85rem}.big-multiplication{display:flex;align-items:center;justify-content:center;gap:18px;margin:45px 0 25px;font:900 clamp(2.2rem,7vw,4.3rem) "Nunito";color:var(--ink)}.big-multiplication input{width:150px;height:95px;border:3px solid var(--mint);border-radius:18px;text-align:center;font:900 3.5rem Nunito;color:var(--ink)}.table-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.table-actions>.primary:only-child{grid-column:1/-1}.section-admin-list>div{display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:9px;border-bottom:1px solid var(--line);padding:10px 0}.section-admin-list span{font-size:1.5rem}.add-section{display:grid;grid-template-columns:60px 1fr auto;gap:8px;margin:15px 0 28px}.add-section input{min-width:0;padding:10px;border:1px solid var(--line);border-radius:10px}.catalog-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:12px 0 18px}.catalog-grid button{display:flex;align-items:center;gap:10px;text-align:left;border:2px solid transparent;background:#f3f0e9;border-radius:14px;padding:13px;color:var(--ink)}.catalog-grid button.selected{border-color:var(--purple);background:#efecf8}.catalog-grid button>span{font-size:1.8rem}.catalog-grid button>div{display:flex;flex-direction:column}.catalog-grid small{color:#777182}.install-module{width:100%}.installed-section{margin:12px 0;border:1px solid var(--line);border-radius:14px;padding:14px}.installed-section>b{display:block;margin-bottom:7px}.installed-section>div{display:flex;align-items:center;justify-content:space-between;padding:7px 0}@media(max-width:1000px){.book-layout{grid-template-columns:1fr}.reader-tools{position:static}.book-page{min-height:65vh}}@media(max-width:760px){header{padding:0 15px}.brand small,.chip{display:none}.page{padding:30px 15px 90px}.hero{padding:28px;display:block}.hero .balance{margin-top:24px}.module-grid,.adult-grid,.upload-options{grid-template-columns:1fr}.module{min-height:130px;padding:20px}.auth-page{grid-template-columns:1fr}.auth-story{min-height:42vh;padding:50px 30px}.auth-story h1{font-size:3.2rem}.auth-card{margin:35px auto}.reading-text{padding:20px}.adult-fab{right:14px;bottom:14px}.profile-grid{grid-template-columns:1fr 1fr}.profile-card{min-height:225px}.profile-card .avatar{width:80px;height:80px;font-size:2.8rem}.row{flex-wrap:wrap}.usage-card{grid-template-columns:1fr}.usage-card a{grid-column:auto}.ocr-page-head{flex-wrap:wrap}.ocr-page-head small{flex-basis:100%;order:2}.library-intro{align-items:flex-start;flex-direction:column;gap:16px}.editor-actions{flex-direction:column}.reader-shell{padding:10px}.book-page{padding:30px 22px;font-size:1.45rem;line-height:1.85}.reader-top{grid-template-columns:auto 1fr}.reader-top>b{display:none}.stats-filters{align-items:stretch;flex-direction:column}.stats-filters>div{display:grid;grid-template-columns:repeat(3,1fr)}.stat-cards{grid-template-columns:1fr 1fr}.day-chart{overflow-x:auto;justify-content:flex-start}.day-chart>div{min-width:36px}.reward-admin-row{grid-template-columns:auto 1fr auto}.reward-admin-row select{grid-column:2/-1}.reward-admin-row .danger{grid-column:3}.pin-panel input{font-size:1.6rem}.mode-grid,.catalog-grid{grid-template-columns:1fr}.table-picker{grid-template-columns:repeat(4,1fr)}.table-actions{grid-template-columns:1fr}.table-actions>.primary:only-child{grid-column:auto}.big-multiplication{gap:10px}.big-multiplication input{width:105px;height:80px;font-size:2.7rem}.add-section{grid-template-columns:50px 1fr}.add-section button{grid-column:1/-1}.section-admin-list>div{grid-template-columns:auto 1fr auto}.section-admin-list .danger{grid-column:3}.learn-head{flex-direction:column}}@media(max-width:470px){.profile-grid{grid-template-columns:1fr}.profile-card{min-height:190px}.subhead{align-items:flex-start;flex-direction:column;gap:10px}.module-icon{width:55px;height:55px}}.column-board,.column-board *,.digit-pad,.digit-pad *,.math-actions,.math-actions *,.big-multiplication input{-webkit-user-select:none!important;user-select:none!important;-webkit-touch-callout:none;touch-action:manipulation}.carry-cell,.result-cell{display:grid;place-items:center;padding:0;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none}.carry-cell:disabled{visibility:hidden}.math-actions .clear-all{grid-column:1/-1}.book-page{position:relative;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.meaning-popover{position:sticky;z-index:6;top:12px;float:right;clear:right;width:min(360px,90%);margin:-18px -18px 18px 18px;background:#fff9cf;border:2px solid #e7c95b;border-radius:18px;padding:18px 48px 16px 18px;box-shadow:0 14px 36px #332d6330;font:1rem/1.45 Nunito,sans-serif;color:var(--ink)}.meaning-popover.loading{padding:14px 18px;color:#6d5a21;font-weight:700}.meaning-popover h3,.meaning-popover p{margin:0 0 8px}.meaning-popover small{display:block;color:#71621f;margin-bottom:4px}.meaning-popover .synonyms{font-size:1.08rem;font-weight:900;color:#276f69}.meaning-close{position:absolute;right:10px;top:8px;width:34px;height:34px;border:0;border-radius:50%;background:#fff;color:#5d5120;font:900 1.6rem/1 Nunito;display:grid;place-items:center}.read-aloud{width:100%}.reader-tools>.stop-audio{width:100%}.chunk-switch{display:flex;align-items:center;gap:7px;font-size:.8rem;font-weight:700}.chunk-switch select{padding:7px;border:1px solid var(--line);border-radius:9px;background:#fff}.rule-grid{align-items:stretch}.rule-grid>label{height:100%;display:grid!important;grid-template-rows:minmax(42px,auto) 48px;align-content:end;margin:10px 0!important}.rule-grid>label input{margin:0;height:48px}.average-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:15px 0}.average-cards>div{display:flex;flex-direction:column;background:#e5f4ef;border-radius:15px;padding:15px}.average-cards b{font:900 1.45rem Nunito;color:#236b5d}.average-cards small{color:#55736c}.stats-extra{max-width:460px!important}.day-chart.detailed{height:230px;padding-top:35px}.day-chart.detailed>div{min-width:48px}.day-chart.detailed>div>b{font-size:.72rem;white-space:nowrap;color:var(--ink)}@media(max-width:760px){.meaning-popover{position:sticky;float:none;width:100%;margin:0 0 18px}.reader-top{grid-template-columns:auto 1fr}.chunk-switch{grid-column:1/-1;justify-self:center}.stats-filters>div{grid-template-columns:1fr 1fr}.average-cards{grid-template-columns:1fr}.day-chart.detailed>div{min-width:58px}.rule-grid>label{grid-template-rows:auto 48px}}.conjugation-setup{max-width:820px}.conjugation-filters{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.specific-verb{grid-column:1/-1;background:#eef4fa;border-radius:15px;padding:13px 15px;margin:2px 0 12px!important}.specific-verb small{color:#69647a;font-weight:500}.conjugation-title{display:flex;align-items:center;justify-content:space-between;gap:15px;background:#eef4fa;border-radius:18px;padding:18px 20px;margin-bottom:18px}.conjugation-title h2{font-size:2.2rem;margin:2px 0}.conjugation-title span,.conjugation-title small{color:#69647a}.conjugation-title.compact{padding:12px 18px}.conjugation-title.compact h2{font-size:1.8rem}.conjugation-learn,.conjugation-practice{max-width:760px}.conjugation-list{border:1px solid var(--line);border-radius:17px;overflow:hidden;margin-bottom:20px}.conjugation-list button{width:100%;display:grid;grid-template-columns:120px 1fr auto;align-items:center;text-align:left;border:0;border-bottom:1px solid var(--line);padding:13px 18px;background:#fff;color:var(--ink);font-size:1.14rem}.conjugation-list button:last-child{border-bottom:0}.conjugation-list button:hover{background:#edf8f4}.conjugation-list mark{background:#fff1a9;color:#6b4f00;border-radius:6px;padding:2px 4px}.conjugation-answer-list{display:flex;flex-direction:column;gap:8px;margin:18px auto;max-width:570px}.conjugation-answer-list>div{display:grid;grid-template-columns:115px minmax(70px,1fr) 145px;align-items:center;gap:0;font-size:1.2rem}.conjugation-answer-list>div>span{text-align:right;padding-right:12px;color:#6d6878}.conjugation-answer-list>div>b{text-align:right;background:#f3f0e9;border-radius:12px 0 0 12px;padding:12px 2px 12px 12px;min-height:52px}.conjugation-answer-list>div>button{height:52px;border:2px solid #d8d1c7;border-left:0;border-radius:0 12px 12px 0;background:#fff;text-align:left;padding:10px 12px;color:var(--ink);font:900 1.3rem Nunito;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.conjugation-answer-list>div>button.selected{border-color:#39ae99;background:#e0f7f1;box-shadow:0 0 0 4px #80cbb744}.conjugation-answer-list>div.wrong>button{border-color:#d9574b;background:#ffe1dc;color:#9c3028;animation:math-shake .3s}.letter-pad{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;max-width:570px;margin:18px auto}.letter-pad button{border:0;border-radius:11px;background:#ece9f5;color:var(--ink);padding:11px 5px;font:900 1.1rem Nunito;text-transform:lowercase;-webkit-user-select:none;user-select:none;touch-action:manipulation}.conjugation-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}.conjugation-actions .clear-all{grid-column:1/-1}.full-button{width:100%}@media(max-width:760px){.conjugation-filters{grid-template-columns:1fr}.conjugation-title{align-items:flex-start}.conjugation-answer-list>div{grid-template-columns:90px minmax(55px,1fr) 105px;font-size:1rem}.conjugation-answer-list>div>button{font-size:1.1rem}.letter-pad{grid-template-columns:repeat(5,1fr)}.conjugation-actions{grid-template-columns:1fr}.conjugation-actions .clear-all{grid-column:auto}}.module-nav{justify-content:space-between}.module-nav h1{margin:0}.module-nav-actions{display:flex;gap:9px;margin-left:auto}.module-nav-actions button{border:0}.conjugation-answer-list>div.right>button{border-color:#42a57f;background:#e0f5eb;color:#267354}.exercise-navigation{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}.reader-exits{display:flex!important;flex-direction:row!important;gap:6px}.completion-actions{display:flex;justify-content:center;gap:9px;margin-top:20px}.conjugation-modes button:first-child{grid-column:1/-1}.group-lesson{max-width:760px}.lesson-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:26px}.lesson-tabs button{border:0;border-radius:12px;padding:11px;background:#ece9f5;color:var(--ink);font-weight:800}.lesson-tabs button.selected{background:var(--ink);color:#fff}.group-lesson h2{font-size:2.2rem;margin:8px 0}.lesson-definition{font-size:1.12rem;background:#eef4fa;border-left:5px solid var(--blue);border-radius:8px 16px 16px 8px;padding:17px}.group-lesson li{margin:10px 0;line-height:1.5}.lesson-examples{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin:12px 0 25px}.lesson-examples button{border:0;border-radius:11px;padding:11px 6px;background:#e5f4ef;color:#236b5d;font-weight:800}.conjugation-title-actions{display:flex;align-items:center;gap:8px}.conjugation-title-actions select{padding:10px;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--ink);font-weight:700}.exercise-navigation.single{grid-template-columns:1fr}@media(max-width:760px){.conjugation-modes button:first-child{grid-column:auto}.lesson-examples{grid-template-columns:1fr 1fr}.conjugation-title-actions{flex-direction:column;align-items:stretch}.conjugation-title-actions select{width:100%}}.book-page{touch-action:pan-y}.meaning-popover{cursor:pointer;min-height:70px}.meaning-popover:active,.full-translation:active{transform:scale(.99)}.meaning-close{width:44px;height:44px;right:8px;top:7px;pointer-events:none}.tap-to-close{display:block!important;margin:10px 0 0!important;padding-top:8px;border-top:1px solid #d8c464;color:#6c5a1d!important;font-weight:800}.reading-page-actions{position:sticky;top:8px;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:12px;margin:-55px 0 30px;padding:8px 10px;background:#fffdf7e8;border-bottom:1px solid #ebe1cf;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font:700 .82rem/1.2 Nunito,sans-serif}.reading-page-actions small{color:#797383}.translate-all{border:0;border-radius:99px;padding:11px 17px;background:var(--ink);color:#fff;font-weight:900;box-shadow:0 6px 18px #332d6325}.full-translation{position:sticky;z-index:6;top:70px;width:min(680px,100%);margin:0 auto 24px;background:#e4f3ff;border:2px solid #79add2;border-radius:18px;padding:18px;box-shadow:0 14px 36px #332d6325;font:1.05rem/1.55 Nunito,sans-serif;color:var(--ink);cursor:pointer}.full-translation p{margin:7px 0}.full-translation small{color:#456f8c;font-weight:800}@media(max-width:760px){.reading-page-actions{margin:-20px 0 22px;top:2px}.reading-page-actions small{display:none}.translate-all{width:100%;font-size:1rem}.full-translation{top:58px}}.location-chip{display:inline-flex;margin:0 0 14px;padding:7px 11px;border-radius:99px;background:#e4f3ef;color:#266d60;font-size:.8rem;font-weight:900;letter-spacing:.02em}.scope-picker{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:15px 0}.scope-picker>div{display:flex;flex-wrap:wrap;gap:7px;padding:14px;background:#f3f0e9;border-radius:15px}.scope-picker b{flex-basis:100%;margin-bottom:3px}.scope-picker button{border:2px solid transparent;border-radius:11px;padding:9px 11px;background:#fff;color:var(--ink);font-weight:800}.scope-picker button.selected{border-color:var(--mint);background:#dff4ed}.save-study-set{display:grid;grid-template-columns:1fr auto;gap:8px;margin:18px 0}.save-study-set input{margin:0}.saved-study-sets{margin:20px 0;padding:16px;border:1px solid var(--line);border-radius:16px}.saved-study-sets>div{display:flex;align-items:center;gap:8px;border-top:1px solid var(--line);padding:8px 0}.saved-study-sets .link{display:flex;align-items:flex-start;flex-direction:column;flex:1;text-align:left}.saved-study-sets small{color:#777182}.family-lessons{margin:32px 0}.family-lessons article{border:1px solid var(--line);border-radius:18px;padding:18px;margin:14px 0;background:#fff}.family-lessons img{display:block;max-width:100%;max-height:440px;object-fit:contain;margin:0 auto 18px;border-radius:13px}.lesson-paragraph{padding:12px 0;border-top:1px solid #eee8dd}.lesson-paragraph p{white-space:pre-wrap;line-height:1.65}.lesson-translation{margin-top:9px;padding:13px;background:#e4f3ff;border-radius:13px;cursor:pointer}.lesson-translation p{margin:5px 0}.lesson-translation small{color:#456f8c;font-weight:800}.lesson-admin-row{display:grid;grid-template-columns:1fr auto auto;gap:8px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line)}.lesson-admin-row>div{display:flex;flex-direction:column;min-width:0}.lesson-admin-row small{color:#777182;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lesson-manager textarea{width:100%;resize:vertical;border:1px solid #d7d1c7;border-radius:13px;padding:13px}.conjugation-title-actions{flex-wrap:wrap}@media(max-width:760px){.scope-picker,.save-study-set{grid-template-columns:1fr}.lesson-admin-row{grid-template-columns:1fr 1fr}.lesson-admin-row>div{grid-column:1/-1}.family-lessons article{padding:13px}}.learn-head{flex-wrap:wrap}.result-master-toggle,.order-toggle{border:0;border-radius:13px;padding:12px 16px;font-weight:900}.result-master-toggle{background:#dff4ed;color:#246b5d}.order-toggle{background:#e9e5f5;color:var(--ink)}.table-discovery-hint{text-align:center;padding:10px 14px;margin:0 0 8px;background:#f0faf6;border-radius:12px;color:#45776d;font-weight:700}.table-line{padding:8px 14px}.table-result{min-height:48px;border:0;border-radius:12px;background:transparent;text-align:left;color:var(--ink);font-size:1.2rem;transition:.18s}.table-result.hidden{background:#bfe7da;color:#246b5d;text-align:center;box-shadow:inset 0 0 0 2px #83cbb8}.table-result.hidden b{font-size:1.35rem}.table-result:active{transform:scale(.98)}.table-speak{width:48px;height:48px;border:0;border-radius:50%;background:#ece9f5;font-size:1rem}.table-line button{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:manipulation}@media(max-width:760px){.learn-head .result-master-toggle,.learn-head .order-toggle{width:100%}.table-line{grid-template-columns:1fr 1fr 48px;padding:8px}.table-result{min-width:0}}@media(max-width:760px){.module-nav{align-items:flex-start}.module-nav-actions{width:100%;margin:0;display:grid;grid-template-columns:1fr}.module-nav-actions button{width:100%}}