body{padding:0 0 calc(env(safe-area-inset-bottom) + 25px)}button,a,input,select,textarea{touch-action:manipulation}a{text-decoration:none}button{cursor:pointer}button:disabled{cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--tint);outline-offset:4px}h1{font-size:27px;line-height:1.3;margin:0 0 12px}h2{line-height:1.4}p{margin:8px 0 16px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip-link{position:fixed;left:16px;top:-100px;z-index:100;background:var(--sheetbg);padding:12px}.skip-link:focus{top:8px}.top{position:sticky;top:0;z-index:30;background:var(--navbg);backdrop-filter:var(--glass);border-bottom:1px solid var(--line)}.top-inner{max-width:1440px;padding:16px 32px;margin:auto;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);min-width:208px;font:600 16px var(--hfont)}.brand small{display:block;font:13px var(--font);color:var(--sub);margin-top:4px}.search-form{display:flex;align-items:center;background:var(--ctl);border:1px solid var(--line);border-radius:12px;flex:1;max-width:630px;gap:8px;padding:0 6px 0 13px}.search-form input{border:0;background:transparent;padding:12px 0;min-width:0;outline:none}.search-icon{font-size:27px;color:var(--sub)}.search-submit{background:rgb(var(--a1) / .2);color:var(--tint);padding:8px 14px;border:0;border-radius:8px;font-weight:650}.logout{margin-left:auto;font-size:13px}.app-shell{display:grid;grid-template-columns:208px minmax(0,1fr);gap:32px;max-width:1400px;margin:auto;padding:30px 32px}.main-nav{align-self:start;position:sticky;top:114px}.main-nav nav{display:flex;flex-direction:column;gap:6px}.nav-link{display:flex;align-items:center;gap:12px;padding:13px 14px;border-radius:12px;color:var(--sub);font-weight:600}.nav-link svg{width:20px;height:20px;flex:none}.nav-link.on{background:rgb(var(--a1) / .18);color:var(--tint)}.nav-link:hover{background:var(--list);color:var(--ink)}.nav-note{margin:40px 14px 0;font-size:13px;color:var(--sub);line-height:1.8}.tiny-label,.eyebrow{font:600 11px var(--font);letter-spacing:.12em;text-transform:uppercase;color:var(--tint)}.eyebrow{margin:0 0 12px}.nav-note .tiny-label{font-size:10px;color:var(--sub)}main{min-width:0;outline:none}.page-head{display:flex;align-items:start;justify-content:space-between;gap:20px;margin-bottom:22px}.page-head p{margin-bottom:0}.count-label{color:var(--sub);font-size:13px;margin-top:8px}.continue-card{background:rgb(var(--a1) / .14);border:1px solid rgb(var(--a1) / .3);border-radius:22px;padding:22px 24px;display:flex;align-items:center;gap:20px;margin-bottom:26px}.continue-card>div{flex:1;min-width:0}.continue-card h2{font-size:18px;margin:8px 0}.continue-card .sub{font-size:13px;margin-bottom:0}.progress-track{height:4px;border-radius:8px;overflow:hidden;background:var(--ctl);margin-top:16px}.progress-track span{display:block;background:rgb(var(--a1));height:100%}.chip{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:20px;padding:9px 14px;background:transparent;color:var(--sub);font:550 13px var(--font);white-space:nowrap}.chip.on{background:rgb(var(--a1) / .18);border-color:rgb(var(--a1) / .35);color:var(--tint)}.chip-count{font-size:11px;opacity:.65}.filters{display:flex;gap:8px;overflow:auto;padding:2px 1px 10px;margin-bottom:18px;scrollbar-width:none}.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.module-card{display:flex;flex-direction:column;min-height:214px;padding:20px;border-radius:22px;background:var(--list);border:1px solid var(--line);color:var(--ink);transition:background .15s,transform .15s}.module-card:hover{background:var(--card);transform:translateY(-2px)}.module-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.module-num{font:600 25px var(--hfont);color:var(--tint);letter-spacing:-.04em}.module-card h2{font:650 15px/1.5 var(--font);margin-bottom:9px}.module-card p{font-size:12px;line-height:1.55;color:var(--sub);margin:0 0 14px;flex:1}.module-meta{font-size:11px;color:var(--sub);display:flex;justify-content:space-between;gap:5px}.module-meta .arrow{color:var(--tint);font-size:17px}.section-foot{color:var(--sub);font-size:12px;margin:24px 0}.breadcrumb{font-size:12px;color:var(--sub);display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.breadcrumb a{color:var(--sub)}.lesson-list{display:grid;gap:10px}.lesson-row{display:flex;align-items:center;gap:15px;background:var(--list);border:1px solid var(--line);border-radius:12px;padding:17px 20px;color:var(--ink)}.lesson-row:hover{background:var(--card)}.lesson-row>div{flex:1;min-width:0}.lesson-row h2{font-size:15px;margin:0 0 5px}.lesson-row .sub{font-size:12px}.lesson-index{font:600 15px var(--hfont);color:var(--tint);width:36px;flex:none}.done-check{color:var(--tint);font-size:18px}.kind-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.kind{font-size:10px;border:1px solid var(--line);border-radius:6px;padding:3px 6px;color:var(--sub)}.kind.primary{border-color:rgb(var(--a1) / .3);color:var(--tint);background:rgb(var(--a1) / .08)}.lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:22px}.lesson-main{min-width:0}.lesson-side{background:var(--list);border:1px solid var(--line);border-radius:22px;padding:17px 12px;height:max-content;max-height:70vh;overflow:auto;position:sticky;top:110px}.lesson-side h2{padding:2px 6px 12px;font-size:13px;border-bottom:1px solid var(--line)}.lesson-side a{display:block;padding:10px 9px;font-size:12px;color:var(--sub);border-radius:9px}.lesson-side a.on{background:rgb(var(--a1) / .16);color:var(--tint)}.lesson-heading{display:flex;gap:15px;align-items:start}.lesson-heading h1{font-size:23px;flex:1;overflow-wrap:anywhere}.favorite-btn{font-size:23px;padding:7px 12px}.favorite-btn.on{color:var(--tint);background:rgb(var(--a1) / .16)}.material-select{background:var(--list);padding:14px 16px;border:1px solid var(--line);border-radius:12px;margin:12px 0 16px}.material-select label{margin:0 0 7px;font-size:11px}.material-select select{font-size:13px;background:var(--ctl);padding:11px}.material-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--sub);margin-bottom:14px}.original-action{font-size:12px;display:inline-flex;align-items:center;gap:8px;padding:10px 13px}.material-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-top:16px;overflow-x:auto}.material-tabs button{border:0;background:transparent;color:var(--sub);padding:12px 15px;border-bottom:2px solid transparent;font:600 12px var(--font);white-space:nowrap}.material-tabs button.on{color:var(--tint);border-bottom-color:rgb(var(--a1))}.material-body{background:var(--list);border:1px solid var(--line);border-top:0;border-radius:0 0 22px 22px;padding:24px;min-height:220px;overflow-wrap:anywhere}.prose{font-size:15px;line-height:1.85}.prose h1{font:650 21px/1.55 var(--font);margin:0 0 16px}.prose h2{font-size:18px;margin:28px 0 12px}.prose h3{font-size:16px;margin:24px 0 10px}.prose h4{font-size:15px;margin:18px 0 8px}.prose p{margin:10px 0 16px;white-space:normal}.prose ul,.prose ol{padding-left:24px}.prose li{margin:8px 0}.prose code{font:12px monospace;background:var(--ctl);padding:3px 5px;border-radius:5px}.prose blockquote{margin:16px 0;padding:8px 18px;border-left:2px solid rgb(var(--a1));color:var(--sub)}.prose hr{border:0;border-top:1px solid var(--line);margin:24px 0}.table-scroll{overflow:auto}.prose table{border-collapse:collapse;width:100%;font-size:13px}.prose td,.prose th{border:1px solid var(--line);padding:9px 10px;text-align:left;min-width:100px}.prose th{background:var(--card)}.page-text{white-space:pre-wrap;font:14px/1.8 var(--font)}.pdf-page{padding:0 0 24px;margin:0 0 24px;border-bottom:1px solid var(--line)}.pdf-page:last-child{border:0;padding-bottom:0;margin-bottom:0}.pdf-page-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px;font-size:12px;color:var(--sub)}.pdf-page-head a{font-size:11px}.pdf-viewer{width:100%;height:75vh;min-height:450px;border:0;border-radius:12px;background:var(--card)}.pdf-help{font-size:12px;color:var(--sub);margin:12px 0 0}.video-wrap{margin:16px 0 4px;position:relative;max-width:100%}.video-wrap video{width:100%;max-height:460px;background:var(--bg);border-radius:12px;display:block}.video-status{font-size:12px;color:var(--sub);margin:10px 0}.video-controls{display:flex;justify-content:space-between;align-items:center;margin-top:10px;gap:10px}.video-controls select{width:auto;font-size:12px;padding:7px 10px}.video-controls .sub{font-size:11px}.seek{display:inline-block;color:var(--tint);background:rgb(var(--a1) / .15);border:0;border-radius:6px;padding:3px 8px;margin-right:5px;font:600 12px var(--font)}.lesson-bottom{margin-top:20px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between}.note-box{margin-top:28px;padding:18px;background:var(--list);border:1px solid var(--line);border-radius:22px}.note-box h2{font-size:15px}.note-box textarea{min-height:110px;font-size:13px;line-height:1.6;resize:vertical}.note-actions{margin-top:12px;display:flex;align-items:center;gap:14px;font-size:12px}.empty{background:var(--list);border:1px solid var(--line);border-radius:22px;padding:32px 24px;line-height:1.7}.empty h2{font-size:18px}.empty p{color:var(--sub);font-size:14px;max-width:580px}.search-results{display:grid;gap:12px}.result-card{background:var(--list);border:1px solid var(--line);border-radius:16px;padding:20px}.result-card .result-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.result-card h2{font-size:17px;margin:12px 0 9px}.result-card h2 a{color:var(--ink)}.result-card p{color:var(--sub);font-size:13px;line-height:1.8;margin-bottom:12px}.result-card .result-meta{color:var(--sub);font-size:11px;margin-top:6px}.result-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.result-actions a{font-size:12px}.result-actions .btn{font-size:12px;padding:9px 13px}.source-label{font-size:10px;letter-spacing:.04em;font-weight:650;color:var(--tint)}.result-card mark{background:rgb(var(--a1) / .22);color:var(--tint);border-radius:3px;padding:0 2px}.notice{font-size:13px;color:var(--sub);padding:15px 18px;border:1px solid var(--line);border-radius:12px;margin-bottom:18px;line-height:1.7}.notice strong{color:var(--ink)}.loading{color:var(--sub);padding:32px 0}.spinner{width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--tint);border-radius:50%;display:inline-block;vertical-align:middle;margin-right:8px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.search-suggestions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.notes-grid{display:grid;gap:14px}.saved-note{padding:22px;background:var(--list);border:1px solid var(--line);border-radius:16px}.saved-note h2{font-size:16px}.saved-note .note-content{white-space:pre-wrap;font-size:14px;line-height:1.8;color:var(--sub);margin:14px 0}.mobile-nav{display:none}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--sheetbg);border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 40px var(--bg);padding:12px 18px;z-index:80;font-size:13px;display:none;max-width:calc(100vw - 30px)}#toast.show{display:block}.error{color:var(--red);font-size:13px}.login-page{display:grid;place-items:center;min-height:100dvh;padding:25px}.login-card{max-width:420px;width:100%;padding:32px}.login-card h1{font-size:27px}.login-card .eyebrow{margin-top:20px}.login-card .sub{font-size:14px;line-height:1.7;margin-bottom:26px}.password-wrap{display:flex;gap:8px}.password-wrap input{min-width:0}.password-wrap button{font-size:11px}.login-card .error{min-height:20px;margin:10px 0 14px}.catalog-tools{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:20px}.catalog-tools input{max-width:330px;font-size:13px}.next-link{display:inline-flex;align-items:center;gap:12px;max-width:65%;font-size:13px}.section-title{font-size:15px;margin:24px 0 14px}.reader-zoom{display:flex;gap:5px;margin-left:auto}.reader-zoom button{padding:6px 10px;font-size:12px}.main-status{font-size:12px;color:var(--sub)}
.recipe-result{display:flex;align-items:stretch;gap:20px;padding:16px}.recipe-result-photo{width:190px;min-height:150px;flex:none;border-radius:12px;overflow:hidden;background:var(--ctl)}.recipe-result-photo img{display:block;width:100%;height:100%;object-fit:cover}.recipe-result-content{padding:4px 4px 4px 0;min-width:0;flex:1}.recipe-reader{max-width:1050px}.recipe-header{margin-bottom:30px}.recipe-heading{display:flex;align-items:start;gap:16px}.recipe-heading h1{flex:1;overflow-wrap:anywhere;margin-top:0}.recipe-meta{font-size:13px;line-height:1.8;margin:10px 0 22px}.recipe-photos{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px}.recipe-photo{margin:0;min-width:0}.recipe-photo img{display:block;width:100%;max-height:460px;object-fit:contain;border-radius:22px;background:var(--list)}.recipe-photo figcaption{font-size:11px;color:var(--sub);padding:9px 4px}.recipe-description{font-size:14px;color:var(--sub);line-height:1.85;white-space:pre-line;max-width:800px;margin:18px 0 0}.recipe-layout{display:grid;grid-template-columns:minmax(220px,.75fr) minmax(0,1.5fr);gap:24px;align-items:start}.recipe-ingredients{background:var(--list);border:1px solid var(--line);border-radius:22px;padding:22px;position:sticky;top:110px}.recipe-ingredients h2,.recipe-method>h2{font-size:19px;margin:0 0 12px}.recipe-ingredients>.sub{font-size:12px;margin-bottom:20px}.recipe-ingredients ul{list-style:none;padding:0;margin:0}.recipe-ingredients li+li{border-top:1px solid var(--line)}.recipe-ingredients label{display:flex;align-items:start;gap:11px;margin:0;padding:12px 0;cursor:pointer;font-size:14px;color:var(--ink);font-weight:400;line-height:1.6}.recipe-ingredients input{appearance:auto;accent-color:rgb(var(--a1));width:17px;height:17px;padding:0;margin:3px 0 0;flex:none}.recipe-ingredients input:checked+span{text-decoration:line-through;color:var(--sub)}.recipe-steps{list-style:none;margin:0;padding:0;display:grid;gap:16px}.recipe-step{background:var(--list);border:1px solid var(--line);border-radius:22px;padding:22px;min-width:0}.recipe-step-heading{display:flex;align-items:center;gap:12px;margin-bottom:15px}.recipe-step-number{color:var(--tint);font:600 22px var(--hfont)}.recipe-step h3{font-size:15px;line-height:1.5;margin:0;font-weight:600}.recipe-step-text{font-size:15px;line-height:1.85;white-space:pre-line;margin:0;overflow-wrap:anywhere}.recipe-step-photo{display:block;width:100%;height:auto;margin-top:18px;border-radius:12px}.recipe-attribution{color:var(--sub);font-size:12px;line-height:1.8;margin-top:28px;padding-top:18px;border-top:1px solid var(--line)}
.ingredient-group-title{font-size:13px;color:var(--tint);margin:22px 0 8px;font-weight:650}
.course-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:22px 0}.course-foot .section-foot{margin:0;max-width:590px}.course-foot>a{font-size:12px}.module-recipes-link{display:inline-flex;margin-bottom:22px;font-size:13px}.lesson-recipes{margin-top:26px;background:var(--list);border:1px solid var(--line);border-radius:22px;padding:20px}.lesson-recipes-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.lesson-recipes h2{font-size:17px;margin:0}.lesson-recipes>.sub{font-size:12px;line-height:1.8;margin:10px 0 18px}.lesson-recipe-list{display:grid;gap:8px}.lesson-recipe-link{display:flex;align-items:center;gap:10px;padding:12px 13px;border-radius:12px;border:1px solid var(--line);color:var(--ink);background:var(--list);font-size:13px}.lesson-recipe-link:hover{background:var(--card)}.lesson-recipe-title{flex:1;min-width:0;line-height:1.6}.lesson-recipe-link>.sub{font-size:11px;white-space:nowrap}.lesson-recipe-link .arrow{color:var(--tint)}.masha-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.masha-card{display:flex;flex-direction:column;border-radius:22px;padding:20px}.masha-card h2{font-size:15px;line-height:1.65;overflow-wrap:anywhere}.masha-card>.result-meta{flex:1;margin-bottom:16px}.masha-card .result-actions{margin-top:auto}.masha-tools select{max-width:420px;font-size:13px}.load-more{display:block;margin:25px auto 0}.return-to-lesson{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 20px;border:1px solid rgb(var(--a1) / .3);background:rgb(var(--a1) / .1);border-radius:22px;margin-bottom:24px}.return-to-lesson p{font-size:13px;line-height:1.6;margin:6px 0 0}.return-to-lesson .btn{font-size:13px;white-space:nowrap}.masha-reader>.recipe-heading>div{flex:1;min-width:0}.masha-reader h1{font-size:24px;line-height:1.45;overflow-wrap:anywhere;margin:12px 0}.masha-reader-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:12px 0 18px}.masha-reader-actions .btn{font-size:12px}.masha-reader .masha-pdf{height:78vh;min-height:520px}.masha-reader #masha-body{padding:16px}.masha-reader .masha-image{width:100%;height:auto;border-radius:12px}.empty-actions{display:flex;gap:10px;flex-wrap:wrap}.main-nav .nav-link{font-size:14px;line-height:1.5}
@media(max-width:1200px){.masha-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:780px){.masha-grid{grid-template-columns:minmax(0,1fr);gap:12px}.masha-card{padding:18px}.masha-tools select{max-width:none;font-size:14px}.lesson-recipes{padding:18px 15px}.lesson-recipe-link{gap:8px;padding:12px 10px;font-size:12px}.lesson-recipe-link>.sub{display:none}.return-to-lesson{align-items:start;flex-direction:column;padding:18px;gap:14px}.return-to-lesson .btn{width:100%;text-align:center}.masha-reader h1{font-size:21px}.masha-reader .masha-pdf{height:70vh;min-height:440px}.masha-reader #masha-body{padding:10px}.mobile-nav .nav-link{line-height:1.35}.mobile-nav .nav-link span{max-width:80px}}
.pdf-pages{min-width:0}.pdf-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:4px 0 14px}.pdf-toolbar .btn{padding:9px 12px;font-size:12px}.pdf-page-form{display:flex;align-items:center;gap:8px}.pdf-page-form label,.pdf-page-form span,.pdf-scale{font-size:12px;color:var(--sub);margin:0}.pdf-page-form input{width:64px;font-size:14px;padding:8px}.pdf-scale{display:flex;align-items:center;gap:8px;margin-left:auto}.pdf-scale select{width:auto;font-size:12px;padding:9px}.pdf-status{font-size:12px;color:var(--sub);margin:0 0 10px;min-height:18px}.pdf-status:empty{display:none}.pdf-stage{width:100%;min-height:180px;overflow:auto;border-radius:12px;background:var(--ctl);outline-offset:4px}.pdf-stage canvas{display:block;margin:auto;max-width:none}.pdf-bottom{justify-content:space-between;padding:16px 0 0}.pdf-bottom span{font-size:12px;color:var(--sub)}
@media(max-width:780px){.pdf-toolbar{gap:7px}.pdf-toolbar .btn{padding:9px 10px}.pdf-page-form{gap:5px}.pdf-page-form input{width:51px}.pdf-page-form label{display:none}.pdf-scale{flex-basis:100%;margin:3px 0 0;justify-content:flex-end}.pdf-bottom{gap:10px}}
.recipe-ingredients{max-height:calc(100dvh - 140px);overflow:auto;scrollbar-width:thin}
@media(max-width:980px){.recipe-layout{grid-template-columns:minmax(0,1fr)}.recipe-ingredients{position:static;max-height:none;overflow:visible}.recipe-ingredients ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:24px}.recipe-ingredients li:first-child{border-top:1px solid var(--line)}}
@media(max-width:780px){.recipe-result{gap:14px;flex-direction:column;padding:16px}.recipe-result-photo{width:100%;height:190px;min-height:0}.recipe-result-content{padding:0}.recipe-heading h1{font-size:22px}.recipe-header{margin-bottom:23px}.recipe-meta{font-size:12px}.recipe-photo img{border-radius:22px}.recipe-layout{gap:22px}.recipe-ingredients{padding:19px}.recipe-ingredients ul{display:block}.recipe-ingredients label{font-size:14px}.recipe-step{padding:19px 17px}.recipe-step-text{font-size:15px}.recipe-photos{grid-template-columns:minmax(0,1fr)}}
@media(min-width:1600px){.app-shell{max-width:1480px}.top-inner{max-width:1520px}.module-card{min-height:225px}}
@media(max-width:1200px){.app-shell{grid-template-columns:180px minmax(0,1fr);gap:22px;padding:26px 24px}.brand{min-width:180px}.top-inner{padding:14px 24px;gap:22px}.module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lesson-layout{grid-template-columns:minmax(0,1fr)}.lesson-side{position:static;max-height:none;order:2}.lesson-side nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.main-nav .nav-link{font-size:13px}}
@media(max-width:780px){body{padding-bottom:calc(90px + env(safe-area-inset-bottom))}.top{position:relative}.top-inner{padding:14px 17px;gap:14px;flex-wrap:wrap}.brand{min-width:0;flex:1;font-size:14px}.brand img{width:38px;height:38px}.brand small{font-size:11px}.logout{font-size:11px;padding:8px 12px;flex:none}.search-form{order:3;flex-basis:100%;max-width:none}.search-form input{font-size:16px;padding:11px 0}.search-submit{font-size:12px}.app-shell{display:block;padding:24px 17px}.main-nav{display:none}h1{font-size:23px}.page-head{margin-bottom:18px}.continue-card{padding:18px;gap:12px;align-items:start;flex-wrap:wrap;margin-bottom:20px}.continue-card>div{flex-basis:100%}.continue-card h2{font-size:16px}.continue-card>a{width:100%;text-align:center;font-size:13px}.module-grid{gap:10px}.module-card{padding:16px;min-height:195px}.module-num{font-size:22px}.module-card-top{margin-bottom:15px}.module-card h2{font-size:13px;line-height:1.6}.module-card p{font-size:11px}.module-meta{font-size:10px}.chip{font-size:12px;padding:8px 11px}.filters{margin-bottom:13px}.mobile-nav{position:fixed;display:flex;gap:2px;left:10px;right:10px;bottom:calc(env(safe-area-inset-bottom) + 8px);z-index:40;padding:6px;border-radius:26px;background:var(--navbg);backdrop-filter:var(--glass);border:1px solid var(--line)}.mobile-nav .nav-link{flex:1;flex-direction:column;gap:5px;padding:8px 0;border-radius:20px;font-size:9px;text-align:center}.mobile-nav svg{width:18px;height:18px}#toast{bottom:calc(90px + env(safe-area-inset-bottom))}.lesson-heading h1{font-size:21px}.lesson-row{padding:15px 14px;gap:10px}.lesson-index{font-size:12px;width:25px}.lesson-row h2{font-size:13px}.lesson-row .sub{font-size:11px}.lesson-layout{gap:20px}.lesson-side nav{display:block}.material-body{padding:19px 16px}.prose{font-size:14px;line-height:1.85}.prose h1{font-size:19px}.prose h2{font-size:17px}.pdf-page-head{align-items:start}.material-tabs button{padding:12px 10px}.lesson-bottom{gap:16px}.next-link{max-width:100%;flex-basis:100%;padding:10px 0}.pdf-viewer{min-height:400px;height:60vh}.catalog-tools{align-items:start;flex-direction:column}.catalog-tools input{max-width:none}.login-card{padding:27px 24px}.result-card{padding:18px}.result-card h2{font-size:16px}.result-card .result-top{align-items:start}.page-text{font-size:14px}}
@media(max-width:370px){.module-grid{grid-template-columns:minmax(0,1fr)}.module-card{min-height:160px}.mobile-nav .nav-link{font-size:8px}.lesson-heading h1{font-size:18px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}