@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;600;700&display=swap";:root{color:#192030;--ink:#192030;--muted:#667085;--purple:#6558d3;--purple-dark:#4c41b5;--orange:#f39a54;--line:#e6e5df;--card:#fff;font-synthesis:none;background:#f7f7f4;font-family:DM Sans,Noto Sans SC,system-ui,sans-serif;line-height:1.5}*{box-sizing:border-box}body{min-width:320px;margin:0}a{color:inherit}.app{min-height:100vh}.app-header{border-bottom:1px solid var(--line);z-index:10;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffe6;justify-content:space-between;align-items:center;height:76px;padding:0 clamp(20px,5vw,72px);display:flex;position:sticky;top:0}.brand{align-items:center;gap:10px;text-decoration:none;display:flex}.brand-mark{background:var(--purple);color:#fff;border-radius:12px;place-items:center;width:38px;height:38px;font-size:20px;font-weight:700;display:grid;box-shadow:0 7px 18px #6558d33d}.brand b,.brand small{display:block}.brand small{color:var(--muted);letter-spacing:.12em;font-size:11px}.app-header nav{align-items:center;gap:8px;display:flex}.app-header nav a{border-radius:10px;padding:10px 14px;font-size:14px;font-weight:600;text-decoration:none}.app-header nav a.active{color:var(--purple);background:#f1efff}.app-header .basket-link{background:var(--ink);color:#fff}.hero{grid-template-columns:1.2fr .8fr;align-items:center;gap:clamp(50px,8vw,110px);max-width:1240px;margin:auto;padding:clamp(64px,9vw,120px) 24px 86px;display:grid}.eyebrow{color:var(--purple);letter-spacing:.12em;text-transform:uppercase;font-size:13px;font-weight:700}.hero h1{letter-spacing:-.055em;max-width:800px;margin:20px 0 26px;font-size:clamp(48px,6.6vw,86px);line-height:1.03}.hero h1 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var(--line);background:#fff;border-radius:18px;padding:24px;position:sticky;top:96px;box-shadow:0 14px 40px #1e1e3c12}.export-card h2{margin-top:0}.export-card>p{color:var(--muted)}.export-card .button,.share-button,.clear-button{cursor:pointer;border:0;justify-content:center;width:100%;margin-top:10px}.share-button,.clear-button{border-radius:10px;min-height:44px;font-weight:700}.share-button{color:var(--purple);background:#eeecff}.clear-button{color:#a5281b;background:0 0}.status{text-align:center;font-size:13px}.empty-basket{border:1px dashed var(--line);text-align:center;background:#fff;border-radius:18px;padding:70px 20px}@media (width<=800px){.basket-layout{grid-template-columns:1fr}.export-card{position:static}.basket-row{grid-template-columns:36px 1fr}.row-actions{grid-column:2}}.lessons-page{max-width:1220px;margin:auto;padding:58px 24px 90px}.lesson-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.lesson-card{border:1px solid 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