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--tw-enter-blur{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-opacity{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-rotate{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-scale{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-blur{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-opacity{syntax:"*";inherits:false;initial-value:1}@property --tw-exit-rotate{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-scale{syntax:"*";inherits:false;initial-value:1}@property --tw-exit-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-translate-y{syntax:"*";inherits:false;initial-value:0}@property --scroll-fade-t{syntax:"<length-percentage>";inherits:false;initial-value:0}@property --scroll-fade-b{syntax:"<length-percentage>";inherits:false;initial-value:0}@property --scroll-fade-s{syntax:"<length-percentage>";inherits:false;initial-value:0}@property --scroll-fade-e{syntax:"<length-percentage>";inherits:false;initial-value:0}@property --scroll-fade-mask{syntax:"*";inherits:false}@property --shimmer-angle{syntax:"<angle>";inherits:true;initial-value:20deg}@property --shimmer-image{syntax:"*";inherits:false}@property --shimmer-text-fill{syntax:"*";inherits:false}@media (prefers-reduced-motion:reduce){.shimmer{-webkit-text-fill-color:currentColor;background-image:none;animation:none}}:root{--studio-bg:#f6f7fb;--studio-ink:#25283d;--studio-purple:#6150bb;--studio-lilac:#eeebfa;--studio-line:#e2e5ee;--studio-quiet:#62697c;--studio-green:#176b56;--studio-mint:#e2f2eb;--studio-peach:#fbe9d9;--studio-shadow:0 12px 32px #25283d0a;--font-body-ko:"Noto Sans KR Variable";--font-display:"Archivo Black";--font-literacy:"Andika";--background:#fff;--foreground:#191a1c;--ink:#191a1c;--ink-900:#191a1c;--ink-700:#3d4045;--ink-500:#5f636a;--ink-300:#b9bdc4;--brick-50:#fdf1ee;--brick-100:#fbdcd5;--brick-300:#f28f7c;--brick-500:#e8452c;--brick-600:#c62d18;--brick-700:#9e2311;--teal-50:#eaf7f6;--teal-100:#c8ebe8;--teal-300:#5cc4bd;--teal-500:#1a9c95;--teal-600:#0f7d78;--teal-700:#0a5f5b;--navy-600:#2e4a70;--navy-700:#223856;--boogi-band:#ffd878;--roo-band:#c0d860;--sun-100:#fff3cc;--sun-300:#ffdc66;--sun-500:#ffc300;--sun-ink:#4a3000;--card:#fff;--card-foreground:var(--ink-900);--popover:#fff;--popover-foreground:var(--ink-900);--primary:var(--studio-purple);--primary-foreground:#fff;--secondary:var(--teal-600);--secondary-foreground:#fff;--muted:#f4f2ef;--muted-foreground:#5f636a;--accent:var(--sun-500);--accent-foreground:var(--sun-ink);--destructive:var(--brick-700);--border:#e3e1dd;--input:#d6d3ce;--ring:var(--studio-purple);--chart-1:var(--brick-500);--chart-2:var(--teal-500);--chart-3:var(--sun-500);--chart-4:var(--teal-700);--chart-5:var(--brick-700);--radius:1rem}.playground{background:var(--studio-bg);color:var(--studio-ink);min-height:100dvh}.site-header{justify-content:space-between;align-items:center;gap:24px;max-width:1320px;height:94px;margin:auto;padding:0 48px;display:flex}.brand-link{min-height:44px;font-family:var(--font-literacy), sans-serif;align-items:center;gap:11px;font-size:23px;font-weight:800;line-height:1.25;display:inline-flex}.brand-link small{font-family:var(--font-sans), sans-serif;color:var(--studio-quiet);font-size:12px;font-weight:600;line-height:1.6;display:block}.brand-mark{object-fit:contain;border-radius:12px;flex-shrink:0;width:52px;height:52px}.brand-wordmark{white-space:nowrap}.site-header nav{gap:28px;font-size:14px;font-weight:600;display:flex}.site-header nav a{min-height:44px;color:var(--studio-quiet);align-items:center;gap:8px;display:inline-flex}.site-header nav a[aria-current]{color:var(--studio-purple)}.page-container{max-width:1224px;margin:auto;padding:0 32px}.welcome-hero{background:var(--studio-lilac);border-radius:28px;grid-template-columns:1.2fr 1fr;max-width:1224px;min-height:455px;margin:14px auto 0;display:grid;overflow:hidden}.hero-copy{z-index:1;padding:65px 0 60px 56px;position:relative}.hero-label{color:var(--studio-purple);align-items:center;gap:8px;font-size:13px;font-weight:600;display:inline-flex}.hero-copy h1{margin:18px 0;font-size:clamp(28px,3.2vw,42px);font-weight:750;line-height:1.42}.hero-copy h1 em,.classroom-welcome h1 em{color:var(--studio-purple);font-style:normal}.hero-copy>p{color:var(--studio-quiet);margin-bottom:26px;font-size:15px;line-height:1.9}.studio-button{background:var(--studio-purple);color:#fff;border-radius:12px;justify-content:center;align-items:center;gap:10px;min-height:48px;padding:11px 22px;font-size:14px;font-weight:650;line-height:1.6;transition:background .18s,transform .18s;display:inline-flex}.studio-button:hover{background:var(--studio-ink);transform:translateY(-1px)}.hero-visual{justify-content:center;align-items:center;padding:34px 36px 60px;display:flex;position:relative}.hero-book{z-index:1;background:#fff;border:7px solid #fff;border-radius:18px;flex-direction:column;width:250px;height:322px;transition:transform .25s;display:flex;overflow:hidden;transform:rotate(7deg);box-shadow:0 22px 55px #42397620}.hero-book:hover{transform:rotate(2deg)}.hero-book img{object-fit:cover;object-position:center 38%;width:100%;height:266px}.hero-book>span{flex:1;justify-content:center;align-items:center;gap:12px;font-size:15px;font-weight:700;display:flex}.hero-sticker{background:var(--boogi-band);z-index:2;font-family:var(--font-literacy);border-radius:50%;padding:24px 13px;font-size:23px;font-weight:700;position:absolute;top:36px;left:28px;transform:rotate(-14deg)}.orbit{border:1px solid #6150bb25;border-radius:50%;width:310px;height:310px;position:absolute}.orbit-two{width:405px;height:405px}.hero-caption{color:var(--studio-quiet);align-items:center;gap:8px;font-size:12px;display:flex;position:absolute;bottom:30px}.status-dot{background:var(--studio-green);border-radius:50%;width:7px;height:7px}.entry-strip{border:1px solid var(--studio-line);max-width:1112px;box-shadow:var(--studio-shadow);background:#fff;border-radius:18px;grid-template-columns:1fr 390px;align-items:center;gap:28px;margin:30px auto 65px;padding:24px 30px;display:grid}.entry-strip>div{padding-left:58px;position:relative}.small-icon{background:var(--studio-lilac);width:42px;height:42px;color:var(--studio-purple);border-radius:13px;place-items:center;display:inline-grid}.entry-strip .small-icon{position:absolute;top:2px;left:0}.entry-strip h2{font-size:17px;font-weight:700}.entry-strip p{color:var(--studio-quiet);margin-top:4px;font-size:13px}.code-entry-light label{color:var(--studio-quiet);font-size:12px}.code-entry-light>p{min-height:0;margin:0}.code-entry-light input{border-color:var(--studio-line);border-radius:10px}.code-entry-light button{background:var(--studio-purple);border-radius:10px}.code-entry-light>p:not(:empty){color:var(--destructive);margin-top:8px}.code-entry-dark>p{color:var(--sun-100)}.library-section{padding:0 0 65px;scroll-margin-top:25px}.section-heading{justify-content:space-between;align-items:end;gap:20px;margin-bottom:25px;display:flex}.eyebrow{color:var(--studio-purple);align-items:center;gap:10px;margin-bottom:9px;font-size:12px;font-weight:700;line-height:1.6;display:flex}.section-heading h2{font-size:27px;font-weight:750;line-height:1.4}.library-count{color:var(--studio-quiet);font-size:12px}.library-tools{justify-content:space-between;align-items:center;gap:18px;margin-bottom:25px;display:flex}.filter-pills{gap:6px;display:flex}.filter-pills button{min-height:44px;color:var(--studio-quiet);white-space:nowrap;border-radius:10px;padding:10px 17px;font-size:13px;font-weight:600}.filter-pills button[aria-pressed=true]{background:var(--studio-ink);color:#fff}.library-search{border:1px solid var(--studio-line);color:var(--studio-quiet);background:#fff;border-radius:10px;align-items:center;gap:10px;padding:0 14px;display:flex}.library-search input{width:245px;min-width:0;min-height:44px;color:var(--studio-ink);font-size:12px}.unit-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;display:grid}.library-card{border:1px solid var(--studio-line);background:#fff;border-radius:18px;flex-direction:column;height:100%;transition:transform .2s,box-shadow .2s;display:flex;overflow:hidden}.library-card:hover{transform:translateY(-4px);box-shadow:0 14px 32px #25283d12}.unit-art{height:220px;color:var(--studio-purple);place-items:center;display:grid;position:relative;overflow:hidden}.art-boogi{background:var(--studio-peach)}.art-roo{background:var(--studio-mint)}.unit-art>img{object-fit:cover;object-position:50% 42%;width:100%;height:100%}.station-label{color:var(--studio-ink);background:#fff;border-radius:7px;padding:5px 10px;font-size:11px;font-weight:650;line-height:1.6;position:absolute;top:14px;left:14px}.card-go{width:34px;height:34px;color:var(--studio-ink);background:#fff;border-radius:50%;place-items:center;display:grid;position:absolute;bottom:14px;right:14px}.unit-card-content{flex-direction:column;flex:1;padding:22px;display:flex}.unit-number{color:var(--studio-quiet);justify-content:space-between;font-size:11px;font-weight:700;line-height:1.6;display:flex}.unit-number span{color:var(--studio-purple)}.unit-card-content h3{margin:10px 0 8px;font-size:20px;font-weight:700;line-height:1.35}.unit-description{color:var(--studio-quiet);min-height:46px;font-size:13px;line-height:1.8}.unit-card-footer{border-top:1px solid var(--studio-line);color:var(--studio-quiet);justify-content:space-between;gap:10px;margin-top:20px;padding-top:17px;font-size:12px;display:flex}.unit-card-footer>span{align-items:center;gap:6px;display:flex}.unit-card-footer>span:last-child{color:var(--studio-purple);font-weight:650}.teacher-banner{background:var(--studio-lilac);border-radius:20px;justify-content:space-between;align-items:center;gap:24px;margin-bottom:60px;padding:38px;display:flex}.teacher-banner h2{margin-bottom:8px;font-size:26px;font-weight:700;line-height:1.4}.teacher-banner p{color:var(--studio-quiet);font-size:14px}.site-footer{border-top:1px solid var(--studio-line);max-width:1224px;color:var(--studio-quiet);justify-content:space-between;gap:20px;margin:auto;padding:28px 32px;font-size:12px;display:flex}.empty-library{text-align:center;border:1px dashed var(--studio-line);border-radius:18px;padding:60px 24px}.empty-library svg{margin:auto}.empty-library h3{margin:16px 0 8px;font-size:22px;font-weight:700}.empty-library p{margin-bottom:20px}.classroom-welcome{grid-template-columns:1.5fr 1fr;align-items:center;gap:70px;padding:42px 0 64px;display:grid}.classroom-welcome h1{margin:20px 0;font-size:clamp(40px,5vw,66px);font-weight:750;line-height:1.15}.classroom-welcome>div>p:not(.eyebrow){color:var(--studio-quiet);margin-bottom:24px;font-size:16px;line-height:1.8}.welcome-outline{background:var(--studio-lilac);border:1px solid #6150bb15;border-radius:24px;padding:30px 38px;position:relative}.welcome-outline>svg{color:var(--studio-purple);position:absolute;top:30px;right:30px}.welcome-outline>span{color:var(--studio-purple);font-size:11px;font-weight:650}.welcome-outline h2{font-family:var(--font-literacy);margin:22px 0;font-size:39px;font-weight:700;line-height:1.2}.welcome-outline>a{min-height:44px;color:var(--studio-purple);align-items:center;gap:12px;font-size:13px;font-weight:700;display:flex}.back-link{min-height:44px;color:var(--studio-quiet);align-items:center;gap:9px;font-size:13px;display:inline-flex}.lesson-workspace{padding-bottom:64px}.lesson-heading{justify-content:space-between;align-items:center;gap:20px;margin:15px 0 32px;display:flex}.lesson-heading h1{margin-bottom:12px;font-size:clamp(28px,3.5vw,42px);font-weight:750;line-height:1.25}.lesson-heading>div>p:last-child{color:var(--studio-quiet)}.code-pill{border:1px solid var(--studio-line);color:var(--studio-quiet);background:#fff;border-radius:6px;padding:3px 8px}.quiet-button,.icon-button{border:1px solid var(--studio-line);min-height:44px;color:var(--studio-ink);background:#fff;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:9px 16px;font-size:13px;font-weight:600;display:inline-flex}.icon-button{min-width:44px;padding:9px}.lesson-tabs{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:30px;display:grid}.lesson-tabs a{border:1px solid var(--studio-line);background:#fff;border-radius:12px;padding:18px}.lesson-tabs span{color:var(--studio-quiet);margin-bottom:5px;font-size:11px;line-height:1.6;display:block}.lesson-tabs strong{font-size:13px;line-height:1.65}.lesson-tabs a[aria-current]{border-color:var(--studio-purple);background:var(--studio-lilac);color:var(--studio-purple)}.lesson-columns{grid-template-columns:minmax(0,1fr) 285px;gap:26px;display:grid}.lesson-columns>div{min-width:0}.lesson-launch{border:1px solid var(--studio-line);background:#fff;border-radius:20px;grid-template-columns:.85fr 1fr;display:grid;overflow:hidden}.lesson-cover{background:var(--studio-peach);min-height:315px;position:relative;overflow:hidden}.lesson-cover img{object-fit:cover;object-position:50% 42%;width:100%;height:100%;position:absolute}.lesson-cover>span{background:#fff;border-radius:6px;padding:6px 10px;font-size:11px;font-weight:650;position:absolute;top:17px;left:17px}.launch-copy{padding:32px}.launch-copy h2{font-size:25px;font-weight:700;line-height:1.25}.lesson-meta{color:var(--studio-quiet);gap:18px;margin:15px 0;font-size:12px;display:flex}.lesson-meta>span{align-items:center;gap:6px;display:flex}.launch-copy>p:not(.eyebrow):not(.lesson-meta){color:var(--studio-quiet);margin-bottom:23px;font-size:13px}.launch-hint{color:var(--studio-quiet);margin-top:12px;font-size:11px;line-height:1.6;display:block}.agenda-panel{border:1px solid var(--studio-line);background:#fff;border-radius:18px;margin-top:24px;padding:28px}.agenda-panel h2{font-size:19px}.agenda-list li{border-top:1px solid var(--studio-line);align-items:center;gap:15px;padding:18px 0;display:flex}.agenda-number{background:var(--studio-lilac);min-width:35px;height:35px;color:var(--studio-purple);border-radius:11px;place-items:center;font-size:12px;font-weight:650;display:grid}.agenda-list h3{text-transform:capitalize;font-size:14px;font-weight:650}.agenda-list p{color:var(--studio-quiet);margin-top:2px;font-size:12px}.activity-type{background:var(--studio-bg);color:var(--studio-quiet);border-radius:5px;margin-left:auto;padding:4px 8px;font-size:11px}.lesson-sidebar{flex-direction:column;gap:20px;display:flex}.prep-panel{border:1px solid var(--studio-line);background:#fff;border-radius:18px;padding:24px}.prep-panel h2{margin:12px 0;font-size:17px;font-weight:700}.prep-panel ul{padding-left:17px;list-style:outside}.prep-panel li,.prep-panel>p{color:var(--studio-quiet);margin-bottom:9px;font-size:13px;line-height:1.8}.word-pills{flex-wrap:wrap;gap:6px;margin-top:18px;display:flex}.word-pills span{background:var(--studio-lilac);color:var(--studio-purple);border-radius:7px;padding:4px 10px;font-size:12px}.timer-panel h2{align-items:center;gap:8px;margin-top:0;display:flex}.timer-panel .timer-digits{font-variant-numeric:tabular-nums;color:var(--studio-ink);margin:20px 0;font-size:40px;font-weight:600;line-height:1.3}.timer-digits span{color:var(--studio-quiet)}.timer-panel>div{gap:9px;display:flex}.source-caption,.prep-panel>p.source-caption{color:var(--studio-quiet);margin-top:16px;font-size:11px;line-height:1.7}.prep-subtle{background:var(--studio-mint);border-color:#0000}.prep-subtle>svg{color:var(--studio-green)}.lesson-workspace details{border:1px solid var(--studio-line);background:#fff;border-radius:12px}.lesson-workspace details>div{border-color:var(--studio-line);border-width:1px}.lesson-workspace summary{padding:15px 18px}.unit-refresh{background:var(--studio-bg)}.unit-refresh>header{background:var(--studio-lilac);padding-top:20px}.unit-refresh>header>img{border:0;border-radius:20px;max-width:900px;max-height:280px;margin:auto}.unit-refresh h1{font-family:var(--font-body-ko), sans-serif;text-transform:none}.unit-refresh .border-2,.unit-refresh .border-4{border-width:1px;border-color:var(--studio-line)}.unit-refresh .rounded-md,.unit-refresh .rounded-lg{border-radius:12px}@media (max-width:1000px){.site-header{padding:0 28px}.welcome-hero{margin:8px 24px 0}.hero-copy{padding:45px 0 40px 32px}.hero-visual{padding-left:12px;padding-right:12px}.hero-book{width:210px;height:290px}.hero-sticker{font-size:19px;left:0}.entry-strip{grid-template-columns:1fr 320px;gap:18px;margin:24px 32px 50px;padding:22px}.unit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lesson-columns{grid-template-columns:minmax(0,1fr) 250px;gap:18px}.lesson-launch{grid-template-columns:1fr}.lesson-cover{min-height:225px}.launch-copy{padding:25px}.classroom-welcome{gap:35px}}@media (max-width:640px){.site-header{flex-wrap:wrap;gap:4px;height:auto;min-height:112px;padding:14px 20px 8px}.brand-link{gap:8px;font-size:20px}.brand-link small{font-size:11px}.brand-mark{width:44px;height:44px}.site-header nav{justify-content:flex-end;gap:12px;width:100%;font-size:12px}.site-header nav a:first-child{display:none}.page-container{padding:0 20px}.welcome-hero{border-radius:22px;grid-template-columns:1fr;margin:0 14px}.hero-copy{padding:34px 25px 0}.hero-copy h1{font-size:28px}.hero-copy>p{font-size:14px}.hero-visual{height:320px;padding-top:18px}.hero-book{width:174px;height:227px}.hero-book img{height:175px}.hero-book>span{font-size:12px}.hero-sticker{padding:18px 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sans-serif;border:2px solid var(--studio-line);border-radius:20px;flex-direction:column;gap:.5cqw;padding:1.1cqw .6cqw;transition:border-color .16s,background-color .16s;position:relative}.routine-symbol{background:var(--studio-mint);width:6.5cqw;height:6.5cqw;color:var(--studio-ink);border-radius:50%;place-items:center;display:grid}.choice-1 .routine-symbol,.choice-4 .routine-symbol{background:var(--studio-peach,var(--studio-lilac))}.choice-2 .routine-symbol,.choice-5 .routine-symbol{background:var(--studio-lilac)}.play-scene .routine-symbol svg{stroke-width:1.7px;width:4.8cqw;height:4.8cqw}.play-scene .routine-choice[aria-pressed=true]{background:var(--studio-lilac);border-color:var(--studio-purple)}.play-scene .routine-check{width:1.8cqw;height:1.8cqw;color:var(--studio-purple);position:absolute;top:.6cqw;right:.6cqw}.routine-footer{border-top:1px solid var(--studio-line);justify-content:space-between;align-items:center;gap:1.5cqw;width:100%;padding-top:1.3cqw;display:flex}.routine-footer .play-instruction{text-align:left;max-width:56%;font-size:1.6cqw}.routine-footer .play-actions{flex-shrink:0}.routine-days .routine-choices{grid-template-columns:repeat(2,minmax(0,1fr))}.play-scene.routine-days .routine-choice{flex-direction:row;justify-content:flex-start;gap:1cqw;padding:.8cqw 1cqw;font-size:2cqw}.routine-days .routine-symbol{border-radius:10px;flex-shrink:0;width:3.4cqw;height:3.4cqw}.day-number{font-size:1.8cqw}@media (max-width:700px){.routine-playground{gap:18px;padding:20px 16px}.routine-playground .play-kicker{font-size:10px}.routine-heading h2{margin-top:8px;font-size:25px}.routine-stage{grid-template-columns:1fr;gap:14px}.routine-companion{flex-direction:row-reverse;justify-content:flex-end;gap:12px}.routine-companion>img{width:60px;height:76px}.routine-response{flex:1;width:auto;padding:10px}.routine-response p{margin-top:4px;font-size:23px}.routine-response .play-kicker{font-size:10px}.routine-choices{gap:8px}.play-scene .routine-choice{border-radius:14px;gap:6px;padding:10px 4px;font-size:16px}.routine-symbol{width:48px;height:48px}.play-scene .routine-symbol svg{width:36px;height:36px}.play-scene .routine-check{width:16px;min-width:16px;height:16px;min-height:16px;top:4px;right:4px}.routine-footer{flex-direction:column;gap:10px;padding-top:12px}.routine-footer .play-instruction{text-align:center;max-width:100%;font-size:16px}.play-scene.routine-days .routine-choice{gap:8px;padding:8px;font-size:15px}.routine-days .routine-symbol{width:27px;height:30px}.day-number{font-size:16px}}