.primary-button{border:1px solid var(--green);color:#fff;background:var(--green);cursor:pointer;border-radius:7px;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:0 16px;font-weight:700;transition:transform .16s,background-color .16s;display:inline-flex}.primary-button:hover{background:var(--green-dark);transform:translateY(-2px)}.secondary-action{border:1px solid var(--border);min-height:42px;color:var(--green);cursor:pointer;background:0 0;border-radius:7px;justify-content:center;align-items:center;gap:6px;margin-top:12px;padding:0 16px;font-weight:700;display:inline-flex}.secondary-action:hover:not(:disabled){border-color:var(--green);background:#1f6b570d}.course-text-page{border:1px solid var(--border);background:var(--surface);min-height:560px;padding:clamp(24px,4vw,52px)}.course-text-blocks{gap:18px;max-width:860px;margin:0 auto;display:grid}.course-text-block{border-left:3px solid var(--border-strong);background:#fff;padding:20px 22px;transition:border-color .16s,background .16s}.course-text-block.voice-active{border-left-color:var(--clay);background:#fff8ea}.course-text-block.type-conclusion,.course-text-block.type-example,.course-text-block.type-note{border-left-color:var(--green);background:var(--green-soft)}.course-text-block.type-code{color:#eef5f1;border-left-color:var(--clay);background:var(--ink);white-space:pre-wrap;overflow-x:auto}.course-text-block h3,.course-text-block h4{margin:0 0 10px}.course-text-block p,.course-text-copy{white-space:pre-wrap;margin:0;line-height:1.85}.course-text-block ul{margin:10px 0 0;padding-left:20px;line-height:1.8}.course-text-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:12px;display:grid}.site-shell{min-height:100vh}.site-main{min-height:calc(100vh - 152px)}.home-page,.page-width{width:min(var(--page),calc(100% - 56px));margin-inline:auto}.skip-link{z-index:1000;color:#fff;background:var(--green-dark);padding:10px 14px;position:fixed;top:12px;left:12px;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.site-header{z-index:100;min-height:70px;padding:0 max(28px,calc((100vw - var(--page))/2));-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#f5f2e9f0;border-bottom:1px solid #112d251f;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px;display:grid;position:sticky;top:0}.site-header--auth{grid-template-columns:1fr auto}.brand{color:var(--ink);letter-spacing:-.02em;justify-self:start;align-items:center;gap:10px;font-size:.98rem;font-weight:800;display:inline-flex}.desktop-nav,.header-actions{align-items:center;display:flex}.desktop-nav{color:#3a4d46;gap:28px;font-size:.86rem;font-weight:600}.desktop-nav a,.language-trigger{transition:color .16s}.desktop-nav a:hover,.language-trigger:hover{color:var(--green)}.header-actions{justify-self:end;gap:17px;font-size:.82rem;font-weight:650}.language-picker{position:relative}.language-trigger{min-height:34px;color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:4px;display:inline-flex}.language-trigger:focus-visible{outline:2px solid var(--green);outline-offset:3px}.language-trigger svg{transition:transform .16s}.language-trigger svg.open{transform:rotate(180deg)}.language-menu{z-index:110;border:1px solid var(--border);background:var(--surface);border-radius:4px;width:142px;padding:4px;display:grid;position:absolute;top:calc(100% + 5px);right:0;box-shadow:0 6px 18px #192a241a}.language-menu button{min-height:32px;color:var(--text);cursor:pointer;font:inherit;text-align:left;background:0 0;border:0;border-radius:3px;padding:0 8px;font-size:.78rem}.language-menu button:focus-visible,.language-menu button:hover{color:var(--green-dark);background:#f6f7f3;outline:0}.language-menu button.selected{color:var(--green-dark);font-weight:700}.header-cta{border:1px solid var(--green);color:#fff;background:var(--green);cursor:pointer;border-radius:7px;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:0 16px;font-weight:700;transition:transform .16s,background-color .16s;display:inline-flex}.header-cta:hover{background:var(--green-dark);transform:translateY(-2px)}.menu-button,.mobile-nav{display:none}.home-hero{grid-template-columns:minmax(0,1.05fr) minmax(390px,.95fr);align-items:center;gap:clamp(58px,8vw,120px);min-height:620px;padding:72px 0 84px;display:grid}.home-hero.single-column{grid-template-columns:minmax(0,720px)}.eyebrow{color:var(--green);letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px;font-size:.72rem;font-weight:800}.eyebrow.light{color:var(--mint)}.explore-page>h1,.hero-copy h1,.share-hero h1,.simple-page>h1{color:var(--ink);font-family:var(--serif);letter-spacing:-.045em;font-weight:700}.hero-copy h1{max-width:720px;margin-bottom:22px;font-size:clamp(2.65rem,5vw,4.65rem);line-height:1.08}.hero-copy h1 span{display:block}.hero-subtitle{max-width:600px;color:var(--muted);margin-bottom:32px;font-size:1.03rem;line-height:1.75}.learning-prompt{border:1px solid var(--border-strong);background:var(--surface);max-width:660px;box-shadow:var(--shadow);border-radius:10px;padding:16px}.learning-prompt label{color:var(--ink);margin-bottom:9px;font-size:.78rem;font-weight:750;display:block}.prompt-row{gap:10px;display:flex}.prompt-row input{min-width:0;color:var(--ink);background:0 0;border:0;outline:none;flex:1;padding:0 7px}.prompt-row input::placeholder{color:#98a19c}.prompt-examples{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-top:15px;font-size:.75rem;display:flex}.prompt-examples>span{margin-right:3px;font-weight:650}.prompt-examples button{border:1px solid var(--border);min-height:30px;color:var(--text);cursor:pointer;background:0 0;border-radius:99px;padding:0 10px}.prompt-examples button:hover{border-color:var(--green);color:var(--green)}.course-preview{background:var(--surface);min-height:430px;box-shadow:18px 20px 0 var(--green-soft);border:1px solid #112d252e;border-radius:12px;padding:34px 36px;animation:.46s ease-out 80ms both home-enter;position:relative}.hero-copy{animation:.42s ease-out both home-enter}.featured-preview-list{border-top:1px solid var(--border);margin-top:28px;display:grid}.featured-preview-list a{border-bottom:1px solid var(--border);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:13px 0;font-size:.78rem;transition:color .16s,padding-left .16s;display:grid}.featured-preview-list a:hover{color:var(--green);padding-left:5px}.featured-preview-list span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}@keyframes home-enter{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.preview-topline{color:var(--green);letter-spacing:.12em;text-transform:uppercase;justify-content:space-between;align-items:center;margin-bottom:55px;font-size:.73rem;font-weight:750;display:flex}.course-preview h2{max-width:390px;color:var(--ink);font-family:var(--serif);margin-bottom:10px;font-size:clamp(1.6rem,3vw,2.25rem);line-height:1.25}.course-preview>p{color:var(--muted);font-size:.8rem}.distribution-visual{border-bottom:1px solid var(--border);justify-content:center;align-items:end;gap:5px;height:175px;margin:18px 0 20px;display:flex}.distribution-visual i{background:var(--green);opacity:.74;border-radius:3px 3px 0 0;width:17px}.preview-progress{background:var(--surface-soft);height:4px;overflow:hidden}.preview-progress span{background:var(--clay);width:62%;height:100%;display:block}.content-section{border-top:1px solid var(--border);padding:92px 0 110px}.section-heading{grid-template-columns:1fr .75fr;align-items:end;gap:50px;margin-bottom:42px;display:grid}.method-heading h2,.section-heading h2{max-width:720px;color:var(--ink);font-family:var(--serif);letter-spacing:-.035em;margin-bottom:0;font-size:clamp(2rem,3.6vw,3.2rem);line-height:1.2}.section-heading>p{color:var(--muted);margin-bottom:4px;line-height:1.7}.content-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.content-card{border:1px solid var(--border);min-height:310px;color:inherit;background:#fffdf8bd;padding:28px;text-decoration:none;transition:transform .18s,border-color .18s,background-color .18s;display:block;position:relative}.content-card:hover{border-color:var(--border-strong);background:var(--surface);transform:translateY(-4px)}.content-card-icon{width:44px;height:44px;color:var(--green);background:var(--green-soft);border-radius:50%;place-items:center;margin-bottom:30px;display:grid}.content-badge{color:var(--green);letter-spacing:.12em;text-transform:uppercase;margin-bottom:13px;font-size:.69rem;font-weight:800;display:inline-flex}.content-card h2,.content-card h3{color:var(--ink);font-family:var(--serif);margin-bottom:13px;font-size:1.28rem;line-height:1.35}.content-card p{color:var(--muted);font-size:.9rem;line-height:1.65}.content-card a,.content-card-action{color:var(--green);align-items:center;gap:7px;font-size:.82rem;font-weight:750;display:inline-flex;position:absolute;bottom:25px}.content-card:focus-visible{outline-offset:3px;outline:3px solid #1a7a5e47}.catalog-empty{border:1px dashed var(--border-strong);color:var(--muted);text-align:center;padding:34px}.catalog-filters{flex-wrap:wrap;gap:8px;margin-bottom:30px;display:flex}.catalog-filters a,.catalog-pagination a{border:1px solid var(--border);color:var(--muted);padding:9px 15px;font-size:.82rem;font-weight:700}.catalog-filters a.active,.catalog-filters a:hover,.catalog-pagination a:hover{color:var(--green-dark);border-color:var(--green);background:var(--green-soft)}.explore-content-grid{gap:20px}.explore-content-card{--explore-card-accent:var(--green);--explore-card-accent-soft:var(--green-soft);background:var(--surface);border-radius:14px;min-height:270px;padding:0;overflow:hidden;box-shadow:0 1px #12231d0a}.explore-content-card-note{--explore-card-accent:#9a6418;--explore-card-accent-soft:#f7eddc}.explore-content-card-exam{--explore-card-accent:#496c91;--explore-card-accent-soft:#e8eff5}.explore-content-card:hover{border-color:color-mix(in srgb,var(--explore-card-accent) 35%,var(--border));transform:translateY(-3px);box-shadow:0 16px 34px #12231d17}.explore-content-card .explore-content-card-link{min-height:270px;color:inherit;flex-direction:column;padding:24px;text-decoration:none;display:flex;position:static}.explore-content-card-link:focus-visible{outline:3px solid color-mix(in srgb,var(--explore-card-accent) 28%,transparent);outline-offset:-3px}.explore-content-card-header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;display:flex}.explore-content-card .content-card-icon{background:var(--explore-card-accent-soft);flex:none;width:40px;height:40px}.explore-content-card .content-badge,.explore-content-card .content-card-icon{color:var(--explore-card-accent);margin:0}.explore-content-card h2{margin-bottom:10px;font-size:1.18rem;line-height:1.32}.explore-content-card .explore-content-card-summary{color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0;line-height:1.55;display:-webkit-box;overflow:hidden}.explore-content-card-footer{justify-content:space-between;align-items:center;gap:14px;margin-top:auto;padding-top:20px;display:flex}.explore-content-card-language{color:var(--muted);font-size:.78rem}.explore-content-card .explore-content-card-action{color:var(--explore-card-accent);align-items:center;gap:5px;margin-left:auto;font-size:.8rem;font-weight:750;display:inline-flex;position:static}.explore-content-card-action svg{transition:transform .18s}.explore-content-card:hover .explore-content-card-action svg{transform:translate(2px,-2px)}.catalog-pagination{color:var(--muted);justify-content:center;align-items:center;gap:16px;margin-top:36px;font-size:.84rem;display:flex}.method-section{margin-inline:calc((100vw - min(var(--page), calc(100vw - 56px)))/-2);padding:100px max(28px,calc((100vw - var(--page))/2));color:#fff;background:var(--green-deep);grid-template-columns:.8fr 1.2fr;gap:clamp(45px,8vw,120px);display:grid}.method-heading h2{color:#fff}.method-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:0;padding:0;list-style:none;display:grid}.method-list li{border-top:1px solid #ffffff2e;min-height:190px;padding:23px 26px}.method-list li:nth-child(odd){border-right:1px solid #ffffff2e}.method-list span{color:var(--mint);letter-spacing:.12em;margin-bottom:24px;font-size:.7rem;font-weight:800;display:block}.method-list h3{margin-bottom:8px;font-size:1.03rem}.method-list p{color:#ffffffad;margin-bottom:0;font-size:.85rem;line-height:1.6}.site-footer{width:min(var(--page),calc(100% - 56px));min-height:150px;color:var(--muted);justify-content:space-between;align-items:center;gap:30px;margin-inline:auto;font-size:.78rem;display:flex}.site-footer p{margin-bottom:0}.footer-brand{color:var(--ink);font-weight:800;margin-bottom:5px!important}.footer-contact{text-align:right;justify-items:end;gap:7px;display:grid}.footer-contact a{color:var(--ink);-webkit-text-decoration-color:color-mix(in srgb,var(--ink) 34%,transparent);text-decoration-color:color-mix(in srgb,var(--ink) 34%,transparent);text-underline-offset:3px}.footer-contact nav{flex-wrap:wrap;justify-content:flex-end;gap:8px 16px;display:flex}body:has(.home-page){color:#2d3f38;background:#f9f7f2}body:has(.home-page):after{z-index:0;content:"";opacity:.028;pointer-events:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 256 256'%3E%3Cfilter id='a'%3E%3CfeTurbulence baseFrequency='.78' numOctaves='4' stitchTiles='stitch' type='fractalNoise'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23a)'/%3E%3C/svg%3E");background-size:180px 180px;position:fixed;inset:0}.site-shell:has(.home-page){z-index:1;-webkit-font-smoothing:antialiased;--paper:#f9f7f2;--surface:#fffdf9;--ink:#1a2a24;--text:#2d3f38;--muted:#6b7a73;--green:#1a7a5e;--green-dark:#0f4d3b;--green-soft:#e2f0e9;--border:#e2e0d8;--border-strong:#d3d0c7;--shadow:0 8px 30px #0000000f;font-family:SF Pro Display,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.6;position:relative}.site-shell:has(.home-page) .site-header{-webkit-backdrop-filter:blur(18px)saturate(140%);backdrop-filter:blur(18px)saturate(140%);background:#f9f7f2e0;border-bottom-color:#eae8e1;min-height:68px}.site-shell:has(.home-page) .header-cta svg{display:none}.site-shell:has(.home-page) .header-actions{gap:16px}.site-shell:has(.home-page) .brand{font-size:.96rem;font-weight:750}.site-shell:has(.home-page) .desktop-nav{color:var(--muted);gap:30px;font-size:.84rem}.site-shell:has(.home-page) .desktop-nav a{position:relative}.site-shell:has(.home-page) .desktop-nav a:after{background:var(--green);content:"";border-radius:2px;width:0;height:2px;transition:width .22s;position:absolute;bottom:-4px;left:0}.site-shell:has(.home-page) .desktop-nav a:hover:after{width:100%}.site-shell:has(.home-page) .language-trigger{color:var(--muted)}:is(.home-page .primary-button,.site-shell:has(.home-page) .header-cta){background:linear-gradient(135deg,#1a7a5e,#1f926f);border:0;border-radius:8px;box-shadow:0 2px 14px #1a7a5e1f}.site-shell:has(.home-page) .header-cta{min-height:40px;padding-inline:17px;font-size:.82rem}:is(.home-page .primary-button:hover,.site-shell:has(.home-page) .header-cta:hover){background:var(--green-dark);transform:translateY(-1px);box-shadow:0 4px 18px #1a7a5e38}.home-page .home-hero{grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr);gap:clamp(50px,7vw,110px);min-height:600px;padding:64px 0 80px}.home-page .home-background-canvas{z-index:0;pointer-events:none;position:fixed;inset:0}.home-page>section{z-index:1;position:relative}.home-page .eyebrow{color:var(--green);background:#1a7a5e0a;border:1px solid #1a7a5e33;border-radius:999px;margin-bottom:16px;padding:4px 12px;font-size:.68rem;font-weight:750;display:inline-block}.home-page .hero-copy h1{max-width:700px;font-family:var(--serif);letter-spacing:-.035em;margin-bottom:20px;font-size:clamp(2.35rem,4vw,3.8rem);font-weight:400;line-height:1.12}.home-page .hero-copy h1 em{background:linear-gradient(135deg,#1a7a5e 20%,#2db88a 80%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-style:normal}.home-page .hero-subtitle{max-width:580px;margin-bottom:30px;font-size:1rem}.home-page .learning-prompt{border-color:var(--border);max-width:640px;box-shadow:var(--shadow);border-radius:12px;padding:16px 18px;transition:border-color .2s,box-shadow .2s}.home-page .learning-prompt:focus-within{border-color:#1a7a5e4d;box-shadow:0 20px 60px #00000012,0 0 0 4px #1a7a5e0d}.home-page .learning-prompt label{margin-bottom:8px;font-size:.76rem;font-weight:700}.home-page .prompt-row input{padding-inline:6px;font-size:.94rem}.home-page .prompt-row input::placeholder{color:#adb5af}.home-page .primary-button{white-space:nowrap;padding-inline:18px;font-size:.88rem}.home-page .prompt-examples button{min-height:28px;padding-inline:11px;font-size:.74rem;transition:border-color .18s,color .18s,background-color .18s}.home-page .prompt-examples{margin-top:14px;font-size:.74rem}.home-page .prompt-examples>span{margin-right:2px}.home-page .prompt-examples button:hover{background:#1a7a5e08}.home-page .course-preview{border-color:var(--border);min-height:420px;box-shadow:16px 18px 0 var(--green-soft),0 20px 60px #00000012;border-radius:16px;animation:.48s ease-out 80ms both home-page-fade-up}.home-page .preview-topline{margin-bottom:50px;font-size:.7rem}.home-page .course-preview h2{letter-spacing:-.03em;max-width:380px;margin-bottom:8px;font-size:clamp(1.55rem,2.8vw,2.15rem);font-weight:700;line-height:1.22}.home-page .course-preview>p{color:var(--muted);font-size:.78rem}.home-page .featured-preview-list{margin-top:26px}.home-page .featured-preview-list a{color:var(--text);font-size:.76rem}.home-page .featured-preview-list a:hover{color:var(--green)}.home-page .home-featured-content{margin-top:0}.home-page .home-featured-content a{min-height:88px;padding-block:16px}.home-page .home-featured-content a>span{gap:3px;display:grid}.home-page .home-featured-content small{color:var(--muted);font-size:.68rem;font-weight:500}.home-page .home-featured-content strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:.88rem;font-weight:650;overflow:hidden}.home-page .home-featured-content a:hover strong{color:var(--green)}.home-page .home-featured-summary{-webkit-line-clamp:1;text-overflow:ellipsis;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.home-page .content-section{border-top-color:#eae8e1;padding:88px 0 100px}.home-page .section-heading{gap:48px;margin-bottom:40px}.home-page .section-heading h2{letter-spacing:-.03em;max-width:700px;font-size:clamp(1.9rem,3.4vw,3rem);font-weight:700}.home-page .content-card{background:var(--surface);border-color:#eae8e1;border-radius:12px;padding:28px 28px 62px;transition:transform .2s,border-color .2s,box-shadow .2s;box-shadow:0 1px 3px #0000000a}.home-page .content-card:hover{border-color:var(--border);background:var(--surface);box-shadow:0 20px 60px #00000012}.home-page .content-card-icon{border-radius:10px;width:42px;height:42px;margin-bottom:28px}.home-page .content-badge{background:#1a7a5e0f;border-radius:999px;margin-bottom:12px;padding:2px 9px;font-size:.66rem;font-weight:750}.home-page .content-card h3{letter-spacing:-.02em;margin-bottom:10px;font-size:1.18rem;font-weight:700}.home-page .content-card p{-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:.86rem;line-height:1.6;display:-webkit-box;overflow:hidden}.home-page .content-card-action,.home-page .content-card>a{gap:6px;font-size:.8rem;font-weight:700;transition:gap .16s;bottom:26px}.home-page .content-card:hover .content-card-action{gap:9px}.home-page .method-section{margin-inline:calc((100vw - min(var(--page), calc(100vw - 56px)))/-2);color:var(--text);background:linear-gradient(165deg,#f2f0ea,#f7f4ef 40%,#f0eeea);padding:96px 0;display:block;position:relative;overflow:hidden}.home-page .method-section:before{content:"";pointer-events:none;background-image:radial-gradient(circle at 15% 40%,#1a7a5e0a 0,#0000 55%),radial-gradient(circle at 80% 65%,#1a7a5e08 0,#0000 50%);position:absolute;inset:0}.home-page .method-inner{z-index:1;width:min(var(--page),calc(100% - 56px));grid-template-columns:1fr 1.4fr;align-items:start;gap:clamp(48px,8vw,100px);margin-inline:auto;display:grid;position:relative}.home-page .eyebrow.light{color:var(--green);border-color:#1a7a5e26}.home-page .method-heading h2{max-width:600px;color:var(--ink);letter-spacing:-.03em;font-size:clamp(1.9rem,3.4vw,3rem);font-weight:700}.home-page .method-list{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);border-radius:16px;overflow:hidden}.home-page .method-list li{background:var(--surface);border-top:0;min-height:0;padding:28px;transition:background-color .18s}.home-page .method-list li:nth-child(odd){border-right:1px solid #eae8e1}.home-page .method-list li:nth-child(-n+2){border-bottom:1px solid #eae8e1}.home-page .method-list li:hover{background:#fcfbf7}.home-page .method-list span{color:var(--green);background:var(--green-soft);letter-spacing:.1em;border-radius:4px;margin-bottom:20px;padding:2px 8px;font-size:.66rem;font-weight:800;display:inline-block}.home-page .method-list h3{color:var(--ink);margin-bottom:6px;font-size:1rem;font-weight:700}.home-page .method-list p{color:var(--muted);font-size:.82rem}.site-shell:has(.home-page) .site-footer{min-height:140px;font-size:.76rem}.site-shell:has(.home-page) .footer-brand{font-weight:750;margin-bottom:4px!important}.home-page .hero-copy{animation:.48s ease-out both home-page-fade-up}@keyframes home-page-fade-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media (width>=861px) and (width<=1040px){:is(.site-shell:has(.home-page) .desktop-nav,.site-shell:has(.home-page) .header-cta){display:flex}:is(.site-shell:has(.home-page) .menu-button,.site-shell:has(.home-page) .mobile-nav){display:none!important}}@media (width<=860px){:is(.site-shell:has(.home-page) .home-page,.site-shell:has(.home-page) .method-inner){width:min(var(--page),calc(100% - 56px))}.site-shell:has(.home-page) .site-header{min-height:68px;padding-inline:max(28px,calc((100vw - var(--page))/2));grid-template-columns:1fr auto}:is(.site-shell:has(.home-page) .desktop-nav,.site-shell:has(.home-page) .language-picker){display:none!important}.site-shell:has(.home-page) .menu-button{display:grid!important}.site-shell:has(.home-page) .mobile-nav{top:68px;display:grid!important}.site-shell:has(.home-page) .header-cta{display:inline-flex}.home-page .home-hero{grid-template-columns:1fr;min-height:auto;padding:44px 0 56px}.home-page .course-preview{margin-top:36px}.home-page .content-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-page .section-heading{grid-template-columns:1fr;gap:18px}.home-page .method-section{padding:56px 28px}.home-page .method-inner{gap:32px}.home-page .method-inner,.home-page .method-list{grid-template-columns:1fr}.home-page .method-list li:nth-child(odd){border-right:0}.home-page .method-list li:nth-child(-n+3){border-bottom:1px solid #eae8e1}}@media (width<=540px){.home-page .content-grid{grid-template-columns:1fr}.home-page .prompt-row{flex-direction:column}.home-page .prompt-row .primary-button{width:100%}.site-shell:has(.home-page) .site-footer{text-align:center;flex-direction:column;align-items:center;min-height:110px;padding-block:28px}}.explore-page,.simple-page{padding:88px 0 120px}.explore-page>h1,.simple-page>h1{max-width:800px;margin-bottom:16px;font-size:clamp(2.4rem,5vw,4rem)}.page-lead{max-width:660px;color:var(--muted);margin-bottom:50px;font-size:1rem;line-height:1.7}.membership-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:50px;display:grid}.membership-grid article{border:1px solid var(--border);background:var(--surface);min-height:260px;padding:30px}.membership-grid article.featured{color:#fff;border-color:var(--green-dark);background:var(--green-dark)}.membership-grid span{letter-spacing:.12em;text-transform:uppercase;font-size:.75rem;font-weight:800}.membership-grid h2{margin-top:70px;font-size:2rem}.public-membership-status{color:var(--muted);margin:18px 0 0}.public-membership-billing{width:fit-content;margin:34px 0 0}.public-membership-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:28px;display:grid}.public-membership-card{border:1px solid var(--border);background:var(--surface);border-radius:18px;flex-direction:column;min-height:510px;padding:30px;display:flex}.public-membership-card.featured{border-color:var(--green-dark);box-shadow:0 18px 50px #144a3c1f}.public-membership-heading{justify-content:space-between;align-items:center;gap:14px;min-height:34px;display:flex}.public-membership-heading h2{margin:0;font-size:1.65rem}.public-membership-heading span{color:var(--green-dark);background:var(--green-soft);letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:6px 9px;font-size:.68rem;font-weight:800}.public-membership-price{align-items:baseline;gap:7px;min-height:64px;margin-top:26px;display:flex}.public-membership-price strong{color:var(--ink);font-family:var(--font-display);font-size:clamp(2rem,3vw,2.65rem);line-height:1}.public-membership-card>p,.public-membership-price span{color:var(--muted)}.public-membership-card>p{min-height:52px;margin:16px 0 0;line-height:1.65}.public-membership-card ul{gap:13px;margin:24px 0 0;padding:0;list-style:none;display:grid}.public-membership-card li{color:var(--ink);align-items:flex-start;gap:10px;font-size:.88rem;line-height:1.45;display:flex}.public-membership-card li svg{color:var(--green);flex:none;margin-top:1px}.public-membership-action{justify-content:center;align-items:center;width:100%;min-height:46px;margin-top:auto;padding:0 18px;text-decoration:none;display:inline-flex}.public-membership-note{color:var(--muted);margin-top:24px;font-size:.8rem;line-height:1.6}@media (width<=940px){.public-membership-grid{grid-template-columns:1fr}.public-membership-card,.public-membership-card>p{min-height:0}.public-membership-action{margin-top:30px}}.share-page{padding:76px 0 120px}.narrow-share{max-width:900px}.share-hero{max-width:850px;margin-bottom:62px}.share-icon{width:48px;height:48px;color:var(--green);background:var(--green-soft);border-radius:50%;place-items:center;margin-bottom:22px;display:grid}.share-hero h1{margin-bottom:17px;font-size:clamp(2.45rem,5vw,4.3rem);line-height:1.14}.share-hero>p{max-width:760px;color:var(--muted);margin-bottom:22px;font-size:1.02rem;line-height:1.75}.share-meta{color:#7f8b85;flex-wrap:wrap;gap:8px 20px;font-size:.74rem;display:flex}.course-share-layout{grid-template-columns:245px minmax(0,1fr);align-items:start;gap:72px;display:grid}.chapter-index{border-top:1px solid var(--border-strong);display:grid;position:sticky;top:98px}.chapter-index>p{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin:0;padding:15px 0;font-size:.7rem;font-weight:800}.chapter-index a{border-top:1px solid var(--border);color:var(--text);grid-template-columns:28px 1fr;gap:8px;padding:13px 0;font-size:.79rem;line-height:1.45;display:grid}.chapter-index a:hover{color:var(--green)}.chapter-index a span{color:var(--muted);font-variant-numeric:tabular-nums}.shared-chapter{padding:0 0 70px;scroll-margin-top:100px}.chapter-kicker{color:var(--green);align-items:center;gap:6px;margin-bottom:13px;font-size:.72rem;font-weight:700;display:flex}.chapter-kicker span{color:#fff;background:var(--green);border-radius:50%;place-items:center;width:24px;height:24px;display:grid}.shared-chapter>h2{color:var(--ink);font-family:var(--serif);letter-spacing:-.025em;margin-bottom:18px;font-size:clamp(1.8rem,3vw,2.55rem)}.long-copy{white-space:pre-wrap;color:#394c45;font-size:.96rem;line-height:1.9}.shared-pages{gap:12px;margin-top:30px;display:grid}.shared-page{border:1px solid var(--border);background:#fffdf8a3;padding:23px 25px}.page-title-row{align-items:center;gap:10px;margin-bottom:12px;display:flex}.page-title-row>span:first-child{color:var(--muted);font-size:.72rem;font-weight:750}.page-title-row h3{color:var(--ink);margin:0 auto 0 0;font-size:1rem}.shared-page p{margin-bottom:0}.shared-key-points{flex-wrap:wrap;gap:8px;margin:22px 0 0;padding:0;list-style:none;display:flex}.shared-key-points li{color:var(--green-dark);background:var(--green-soft);border-radius:999px;padding:7px 11px;font-size:.76rem}.shared-visual-document{background:#fff;border:0;border-radius:8px;width:100%;min-height:560px}.shared-content-unavailable{color:var(--muted)}.shared-content-blocks{gap:12px;display:grid}.shared-content-block{border-left:3px solid var(--border-strong);background:#fff;padding:18px 20px}.shared-content-block.type-conclusion,.shared-content-block.type-example,.shared-content-block.type-note{border-left-color:var(--clay);background:#fff9ef}.shared-content-block h4,.shared-content-block h5{margin:0 0 8px}.shared-content-block ul{margin:8px 0 0;padding-left:20px;line-height:1.75}.shared-content-block.type-code{color:#e8f0ec;border-left-color:var(--green);background:var(--ink);white-space:pre-wrap;overflow-x:auto}.shared-comparison-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.shared-mistake-note{border:1px solid var(--border);background:var(--surface);margin-bottom:38px;padding:25px 27px}.shared-mistake-note dl,.shared-mistake-note dl div{gap:8px;display:grid}.shared-mistake-note dl{margin:0}.shared-mistake-note dl div{border-top:1px solid var(--border);grid-template-columns:110px 1fr;padding:13px 0}.shared-mistake-note dt{color:var(--muted);font-size:.76rem;font-weight:700}.shared-mistake-note dd{margin:0;line-height:1.75}.shared-exam-download{margin:0 0 20px;display:inline-flex}.legal-page{padding-block:60px 90px}.legal-page h1{font-family:var(--serif);margin-bottom:28px;font-size:clamp(2rem,4vw,3rem)}.legal-page iframe{border:1px solid var(--border);background:#fff;width:100%;min-height:78vh;display:block}.account-deletion-page{padding-block:78px 110px}.account-deletion-intro{max-width:760px;margin-bottom:50px}.account-deletion-intro h1{color:var(--ink);font-family:var(--serif);letter-spacing:-.045em;margin-bottom:18px;font-size:clamp(2.5rem,5vw,4.2rem);line-height:1.08}.account-deletion-intro>p:last-child{max-width:680px;color:var(--muted);margin:0;font-size:1.02rem;line-height:1.75}.account-deletion-layout{grid-template-columns:minmax(0,1fr) minmax(340px,430px);align-items:start;gap:clamp(46px,7vw,90px);display:grid}.account-deletion-action h2,.account-deletion-information h2{color:var(--ink);margin:0;font-size:1.2rem}.account-deletion-steps{gap:0;margin:26px 0 0;padding:0;list-style:none;display:grid}.account-deletion-steps li{grid-template-columns:34px 1fr;gap:16px;padding:0 0 26px;display:grid}.account-deletion-steps li:not(:last-child){border-bottom:1px solid var(--border);margin-bottom:26px}.account-deletion-steps li>span{border:1px solid var(--border-strong);width:34px;height:34px;color:var(--green-dark);border-radius:50%;place-items:center;font-size:.78rem;font-weight:800;display:grid}.account-deletion-notes h2,.account-deletion-steps h3{color:var(--ink);margin:2px 0 7px;font-size:.94rem}.account-deletion-action form>p,.account-deletion-action>p,.account-deletion-notes p,.account-deletion-steps p{color:var(--muted);margin:0;font-size:.88rem;line-height:1.65}.account-deletion-notes{border-top:1px solid var(--border-strong);gap:18px;margin-top:20px;padding-top:34px;display:grid}.account-deletion-notes>section{grid-template-columns:24px 1fr;gap:13px;display:grid}.account-deletion-notes svg{color:var(--green);margin-top:1px}.account-deletion-action{border:1px solid var(--border-strong);background:var(--surface);box-shadow:var(--shadow);padding:30px;position:sticky;top:96px}.account-deletion-status-icon{color:var(--green);margin-bottom:22px}.account-deletion-action h2{margin-bottom:10px}.account-deletion-primary-action{width:100%;margin-top:24px}.account-deletion-identity{border-left:3px solid var(--green);background:var(--surface-soft);gap:5px;margin:22px 0;padding:14px 16px;display:grid}.account-deletion-identity span{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;font-size:.72rem;font-weight:700}.account-deletion-identity strong{overflow-wrap:anywhere;color:var(--ink);font-size:.9rem}.account-deletion-acknowledgement{color:var(--text);cursor:pointer;grid-template-columns:18px 1fr;align-items:start;gap:10px;font-size:.84rem;line-height:1.5;display:grid}.account-deletion-acknowledgement input{width:17px;height:17px;accent-color:var(--green);margin:2px 0 0}.account-deletion-confirmation{color:var(--ink);gap:8px;margin-top:22px;font-size:.8rem;font-weight:700;display:grid}.account-deletion-confirmation input{border:1px solid var(--border-strong);width:100%;min-height:44px;color:var(--ink);background:#fff;border-radius:6px;padding:0 12px}.account-deletion-error{color:#a64035!important;margin-top:12px!important}.account-deletion-submit{color:#fff;cursor:pointer;background:#8f352e;border:1px solid #8f352e;border-radius:7px;justify-content:center;align-items:center;gap:8px;width:100%;min-height:46px;margin-top:20px;font-weight:750;display:inline-flex}.account-deletion-submit:hover:not(:disabled){background:#722a25}.account-deletion-submit:disabled{border-color:var(--border);color:#8a928e;background:var(--surface-soft);cursor:not-allowed}.account-deletion-support{border-top:1px solid var(--border);padding-top:20px;margin-top:24px!important;font-size:.76rem!important}.account-deletion-support a{color:var(--green-dark);text-underline-offset:3px;font-weight:700;text-decoration:underline}@media (width<=860px){.account-deletion-layout{grid-template-columns:1fr}.account-deletion-action{position:static}}@media (width<=540px){.account-deletion-page{padding-block:52px 78px}.account-deletion-intro{margin-bottom:38px}.account-deletion-action{padding:24px 20px}}.course-question-item>small{color:var(--muted);margin-top:7px;display:block}.course-question-visuals{gap:12px;margin-top:16px;display:grid}.course-question-visuals iframe{border:1px solid var(--border);background:#fff;width:100%}.source-quote{border-left:3px solid var(--clay);color:var(--text);background:var(--surface);grid-template-columns:28px 1fr;gap:14px;margin:0 0 42px;padding:24px 26px;display:grid}.source-quote>svg{color:var(--clay)}.source-quote span{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px;font-size:.68rem;font-weight:800;display:block}.source-quote p{margin-bottom:0;line-height:1.75}.note-body{border-top:1px solid var(--border-strong);padding-top:42px}.exam-questions{gap:18px;margin:0;padding:0;list-style:none;display:grid}.exam-questions>li{border:1px solid var(--border);background:var(--surface);padding:28px}.question-number{color:var(--green);letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px;font-size:.7rem;font-weight:800;display:block}.exam-questions h2{color:var(--ink);margin-bottom:22px;font-size:1.05rem;line-height:1.65}.ordering-items,.question-options{gap:8px;margin:0;padding:0;list-style:none;display:grid}.question-options li{border:1px solid var(--border);color:var(--text);grid-template-columns:28px 1fr;align-items:center;gap:10px;padding:10px 12px;font-size:.88rem;display:grid}.question-options li span{width:24px;height:24px;color:var(--green);background:var(--green-soft);border-radius:50%;place-items:center;font-size:.7rem;font-weight:800;display:grid}.matching-columns{grid-template-columns:1fr 1fr;gap:12px;display:grid}.matching-columns ul{gap:8px;margin:0;padding:0;list-style:none;display:grid}.matching-columns li,.ordering-items li{border:1px solid var(--border);color:var(--text);padding:10px 12px;font-size:.86rem}.share-unavailable{text-align:center;place-content:center;justify-items:center;width:min(600px,100% - 48px);min-height:480px;margin-inline:auto;display:grid}.share-unavailable svg{color:var(--muted);margin-bottom:20px}.share-unavailable h1{color:var(--ink);font-family:var(--serif);margin-bottom:10px;font-size:2rem}.share-unavailable p{color:var(--muted)}.auth-page{align-items:center;width:min(420px,100% - 40px);min-height:calc(100dvh - 70px);margin-inline:auto;padding-block:56px;display:grid}.auth-heading{text-align:center;margin-bottom:30px}.auth-heading h1{color:var(--ink);font-family:var(--serif);letter-spacing:-.04em;margin:0 0 10px;font-size:clamp(2.1rem,5vw,2.65rem)}.auth-heading p{color:var(--muted);margin:0;font-size:.9rem;line-height:1.6}.auth-form{border:1px solid var(--border-strong);background:var(--surface);box-shadow:var(--shadow);border-radius:10px;align-content:start;padding:34px;display:grid}.auth-method-tabs{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:24px;display:grid}.auth-method-tabs button{border:1px solid var(--border);color:var(--muted);background:0 0;justify-content:center;align-items:center;gap:7px;padding:10px;display:inline-flex}.auth-method-tabs button.active{color:var(--green-dark);border-color:var(--green);background:var(--green-soft)}.form-icon{width:46px;height:46px;color:var(--green);background:var(--green-soft);border-radius:50%;place-items:center;margin-bottom:28px;display:grid}.auth-form label{color:var(--ink);margin:16px 0 8px;font-size:.76rem;font-weight:750}.auth-form input{border:1px solid var(--border);width:100%;min-height:48px;color:var(--ink);background:#fff;border-radius:7px;padding:0 13px}.auth-form input:focus-visible{border-color:var(--green);outline-offset:2px;outline:2px solid #1f6b5733}.auth-form button:disabled{cursor:not-allowed;opacity:.5}.auth-legal{color:var(--muted);text-align:center;margin:24px 0 0;font-size:.72rem;line-height:1.65}.auth-legal a{color:var(--green-dark);text-underline-offset:2px;font-weight:650;text-decoration:underline}.auth-legal a:focus-visible{outline:2px solid var(--green);outline-offset:2px}.form-error,.form-success{margin:13px 0 0;font-size:.77rem;line-height:1.5}.form-success{color:var(--green)}.form-error{color:#a64035}.auth-submit{width:100%;margin-top:18px}.auth-third-party{gap:12px;margin:0 0 18px;display:grid}.auth-third-party--submitting{pointer-events:none;opacity:.7}.auth-apple,.auth-google{width:100%}.auth-google-button{width:100%;min-height:40px}.auth-apple-button{cursor:pointer;width:100%;min-height:40px}.auth-apple-button iframe,.auth-apple-button>div{width:100%!important}.auth-apple-disabled,.auth-google-disabled{border:1px solid var(--border);width:100%;min-height:40px;color:var(--muted);cursor:not-allowed;opacity:.65;background:#f4f4f4;border-radius:4px}.auth-apple-disabled{color:#fff;background:#000}.auth-divider{color:var(--muted);grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;font-size:.7rem;display:grid}.auth-divider:after,.auth-divider:before{content:"";background:var(--border);height:1px}.auth-request-code{width:100%;margin-top:16px}.auth-code-step{display:grid}.auth-code-intro{justify-content:space-between;align-items:center;gap:12px;display:flex}.auth-code-intro .form-success{margin:0}.auth-resend-code{color:var(--green);cursor:pointer;background:0 0;border:0;justify-self:start;margin-top:10px;padding:0;font-size:.78rem;font-weight:700}.auth-resend-code:disabled{cursor:not-allowed;color:var(--muted)}@media (width<=1040px){.site-header{grid-template-columns:1fr auto}.desktop-nav,.header-cta{display:none}.menu-button{border:1px solid var(--border);width:40px;height:40px;color:var(--ink);background:0 0;border-radius:7px;place-items:center;display:grid}.mobile-nav{border:1px solid var(--border);background:var(--surface);width:min(310px,100vw - 44px);box-shadow:var(--shadow);padding:12px;display:grid;position:absolute;top:70px;right:22px}.mobile-nav a{border-bottom:1px solid var(--border);padding:13px 12px;font-size:.88rem}.home-hero{grid-template-columns:1fr;gap:52px}.course-preview{width:min(650px,100%)}.course-share-layout{grid-template-columns:1fr;gap:35px}.chapter-index{grid-template-columns:repeat(2,minmax(0,1fr));position:static}.chapter-index>p{grid-column:1/-1}.chapter-index a:nth-of-type(2n){border-left:1px solid var(--border);padding-left:15px}}@media (width<=760px){.workspace-share-actions{grid-template-columns:1fr}.home-page,.page-width,.site-footer{width:min(100% - 34px,var(--page))}.site-header{min-height:62px;padding-inline:17px}.header-actions{gap:10px}.mobile-nav{top:62px}.home-hero{min-height:auto;padding:52px 0 70px}.home-page .hero-copy h1{font-size:clamp(2.1rem,9vw,2.75rem)}.prompt-row{flex-direction:column}.prompt-row input{min-height:44px}.course-preview{min-height:380px;box-shadow:9px 11px 0 var(--green-soft);padding:26px}.preview-topline{margin-bottom:38px}.content-section,.explore-page,.share-page,.simple-page{padding-top:60px;padding-bottom:80px}.content-grid,.membership-grid,.method-section,.section-heading{grid-template-columns:1fr}.method-section{gap:45px;padding-block:74px}.method-list{grid-template-columns:1fr}.method-list li:nth-child(odd){border-right:0}.site-footer{flex-direction:column;justify-content:center;align-items:flex-start;min-height:180px}.footer-contact{text-align:left;justify-items:start}.footer-contact nav{justify-content:flex-start}.share-hero h1{font-size:clamp(2.2rem,11vw,3.15rem)}.chapter-index{grid-template-columns:1fr}.chapter-index a:nth-of-type(2n){border-left:0;padding-left:0}.page-title-row{flex-wrap:wrap;align-items:flex-start}.exam-questions>li,.shared-page{padding:21px}.course-text-columns,.matching-columns,.shared-comparison-grid,.shared-mistake-note dl div{grid-template-columns:1fr}.shared-visual-document{min-height:440px}.auth-page{width:min(100% - 34px,420px);min-height:calc(100dvh - 62px);padding-block:42px}.auth-form{padding:25px}.workspace-shell{grid-template-columns:1fr}.workspace-sidebar{z-index:200;width:min(285px,86vw);box-shadow:var(--shadow);transition:transform .18s;position:fixed;top:0;left:0;transform:translate(-105%)}.workspace-sidebar.open{transform:translate(0)}.workspace-close{display:grid}.workspace-mobile-header{display:none}.workspace-main{max-width:100vw;padding:24px 16px 32px;overflow-x:clip}.workspace-stage-mobile-navigation .workspace-main{padding-bottom:calc(82px + env(safe-area-inset-bottom))}.workspace-main:has(.course-chat-shell){height:calc(100dvh - 60px - env(safe-area-inset-bottom));padding:0}.workspace-mobile-bottom-nav{z-index:180;min-height:calc(60px + env(safe-area-inset-bottom));padding:0 4px env(safe-area-inset-bottom);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff7;border-top:1px solid #17202a1a;grid-template-columns:repeat(5,minmax(0,1fr));display:grid;position:fixed;bottom:0;left:0;right:0}.workspace-mobile-bottom-nav a{min-width:0;min-height:59px;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:3px;padding:4px 2px;font-size:.64rem;font-weight:650;line-height:1;text-decoration:none;display:flex}.workspace-mobile-bottom-nav a.active{color:var(--green);font-weight:800}.workspace-mobile-bottom-nav a:focus-visible{outline:2px solid var(--green);outline-offset:-3px}.course-chat-toolbar{min-height:58px;padding:0 15px}.course-chat-toolbar small{display:none}.course-chat-toolbar button{min-width:40px;padding-inline:8px}.course-chat-transcript{padding:23px 15px 20px}.consultation-empty{align-content:start;padding-top:30px}.consultation-empty>p{margin-bottom:22px}.consultation-starters{grid-template-columns:1fr}.consultation-starters button{min-height:78px}.chat-current-course{grid-template-columns:auto minmax(0,1fr);margin-top:26px;padding:20px}.chat-current-course .secondary-action{grid-column:1/-1;justify-content:center;justify-self:stretch}.course-chat-transcript .consultation-message{max-width:94%}.course-chat-transcript .consultation-choice,.course-chat-transcript .consultation-draft{width:calc(100% - 44px)}.consultation-draft-learning-target-options{grid-template-columns:1fr}.course-chat-composer-dock{padding:9px 10px 8px}.course-chat-composer-dock>small{display:none}.composer-tool-button{justify-content:center;width:36px;padding:0}.composer-tool-button svg+*{display:none}.course-library-header .primary-button{justify-content:center;width:100%;min-height:52px;font-size:.95rem}.course-library-header>div{display:none}.course-library-header{margin-bottom:22px}.course-library-tabs{grid-template-columns:1fr 1fr;display:grid}.course-library-tabs button{min-width:0}.course-library-filters{grid-template-columns:minmax(0,1fr) 52px;display:grid}.course-library-filters:has(.course-library-delete-selected){grid-template-columns:minmax(0,1fr) 52px 52px}.course-library-filters input{grid-column:1/-1;width:100%;min-width:0}.course-library-filters select{min-width:0}.course-library-filters .course-library-delete-selected,.course-library-filters .course-library-manage-button{justify-content:center;width:52px;padding:0}.course-library-filters :is(.course-library-manage-button,.course-library-delete-selected) span{display:none}.course-library-progress{padding:12px}.course-library-section>header{align-items:flex-start}.course-library-section>header small{text-align:right;max-width:48%}.course-library-item{grid-template-columns:40px minmax(0,1fr);align-items:start;width:100%;max-width:100%;padding:16px 14px;overflow:hidden}.workspace-list-item.course-library-item:has(.workspace-selection){grid-template-columns:40px minmax(0,1fr) 28px}.workspace-list-item.course-library-item:has(.workspace-selection) .workspace-selection{grid-area:1/3;place-self:start center}.workspace-list-item.course-library-item:has(.workspace-selection) .workspace-item-icon{grid-area:1/1}.workspace-list-item.course-library-item:has(.workspace-selection) .workspace-item-main{grid-area:1/2}.course-library-item .workspace-item-actions{grid-column:2;justify-content:space-around;width:100%}.workspace-list-item.course-library-item:has(.workspace-selection) .workspace-item-actions{display:none}.course-library-item .workspace-item-actions>.icon-action.danger:last-child{display:none}.course-library-item .workspace-item-title-row{flex-direction:column;align-items:flex-start;gap:6px}.course-library-item .workspace-item-main,.course-library-item .workspace-item-main h3,.course-library-item .workspace-item-main h3 a{width:100%;min-width:0;max-width:100%}.course-library-item .workspace-item-main h3,.course-library-item .workspace-item-main h3 a{overflow-wrap:anywhere;text-overflow:ellipsis;white-space:normal;-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.4;display:-webkit-box;overflow:hidden}.course-library-item .workspace-item-main>p{overflow-wrap:anywhere}.question-history-item{grid-template-columns:34px minmax(0,1fr) auto;gap:10px;padding:16px}.question-history-icon{width:34px;height:34px}.workspace-dialog-overlay{align-items:end;padding:0}.workspace-dialog{width:100%;padding:21px 17px max(21px,env(safe-area-inset-bottom));border-radius:12px 12px 0 0}.course-share-link{grid-template-columns:1fr}.workspace-page-header{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:22px}.workspace-page-header .eyebrow,.workspace-page-header>div>p:last-child{display:none}.workspace-page-header h1{font-family:inherit;font-size:1.35rem}.workspace-list-item{grid-template-columns:40px minmax(0,1fr);gap:12px;width:100%;max-width:100%;padding:15px 14px;overflow:hidden}.workspace-list-item:has(.workspace-selection){grid-template-columns:22px 40px minmax(0,1fr)}.workspace-list-item .workspace-item-main{width:100%;min-width:0;max-width:100%}.workspace-list-item .workspace-item-title-row{flex-direction:column;align-items:flex-start;gap:6px}.workspace-list-item .workspace-item-main :is(h2,h3,a,p){overflow-wrap:anywhere;max-width:100%}.workspace-list-item .workspace-item-actions{grid-column:2;justify-content:space-around;width:100%}.workspace-list-item:has(.workspace-selection) .workspace-item-actions{grid-column:3}.workspace-membership,.workspace-stat-grid{grid-template-columns:1fr}.record-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.review-summary{grid-template-columns:repeat(3,minmax(0,1fr))}.review-summary .review-start-button{grid-column:1/-1}.review-workspace-tabs{scrollbar-width:none;overflow-x:auto}.review-workspace-tabs::-webkit-scrollbar{display:none}.review-workspace-tabs button{flex:1;min-width:max-content;padding-inline:12px}.deck-section-head{flex-direction:column;align-items:stretch}.deck-section-actions{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.deck-section-actions :is(.secondary-action,.primary-button,.deck-select-all,.deck-selection-count){text-align:center;justify-content:center;min-width:0}.deck-card-grid{grid-template-columns:minmax(0,1fr)}.workspace-section-heading{flex-direction:column;align-items:stretch;gap:12px}.workspace-section-heading>div{flex-wrap:wrap;width:100%}.exam-create-bar{flex-direction:column;align-items:stretch;display:flex}.exam-create-bar:not(.exam-mobile-create-open){display:none}.exam-mobile-create-entry{border:1px solid var(--border);width:100%;min-height:64px;color:var(--ink);text-align:left;background:#fff;border-radius:10px;grid-template-columns:40px minmax(0,1fr) 22px;align-items:center;gap:12px;margin:0 0 24px;padding:10px 14px;display:grid}.exam-mobile-create-entry>span{width:40px;height:40px;color:var(--green-dark);background:var(--green-soft);border-radius:10px;place-items:center;display:grid}.exam-mobile-create-entry>strong{font-size:.92rem}.exam-mobile-create-entry>svg{color:var(--muted)}.exam-mobile-create-topbar{grid-template-columns:72px minmax(0,1fr) 72px;align-items:center;min-height:48px;margin:-4px 0 4px;display:grid}.exam-mobile-create-topbar button{min-height:44px;color:var(--green-dark);text-align:left;background:0 0;border:0;padding:0;font-weight:700}.exam-mobile-create-topbar strong{color:var(--ink);text-align:center}.exam-create-field{flex-basis:auto;width:100%}.exam-create-submit{width:100%;margin-left:0}.exam-fill-list label,.exam-matching-list label,.exam-score-panel,.mastery-list a,.settings-profile-form{grid-template-columns:1fr}.settings-provider-list{justify-items:start}.flashcard-card{min-height:330px}.flashcard-card__face{min-height:330px;padding:28px 24px 24px}.flashcard-rating-row{grid-template-columns:repeat(2,1fr)}.settings-list section{flex-wrap:wrap;align-items:flex-start}}.flashcard-study-footer .flashcard-skip{margin:0}
