.AdBanner-module__HmNDra__wrapper{flex-direction:column;align-items:center;gap:.5rem;width:100%;margin-top:auto;margin-bottom:1rem;display:flex}.AdBanner-module__HmNDra__adContainer{background-color:var(--bg-main);border:1px dashed var(--border-color);border-radius:8px;justify-content:center;align-items:center;width:100%;min-height:90px;display:flex}.AdBanner-module__HmNDra__label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.1em;opacity:.6;font-size:.7rem}
.AdSkyscraper-module__3qHOLG__wrapper{flex-direction:column;align-items:center;gap:.5rem;display:flex}.AdSkyscraper-module__3qHOLG__adContainer{background-color:var(--bg-main);border:1px dashed var(--border-color);border-radius:8px;justify-content:center;align-items:center;width:120px;height:600px;display:flex}.AdSkyscraper-module__3qHOLG__label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.1em;opacity:.6;font-size:.7rem}
.lesson-module__l-E-Ra__container{background-color:var(--bg-main);min-height:100vh;color:var(--text-primary);grid-template-columns:280px 1fr;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;transition:all .3s;display:grid}.lesson-module__l-E-Ra__sidebar{background-color:var(--bg-surface);border-right:1px solid var(--border-color);flex-direction:column;height:100vh;padding:1.5rem 1rem;display:flex;position:sticky;top:0;overflow-y:auto}.lesson-module__l-E-Ra__sidebarHeader{flex-direction:column;gap:.5rem;margin-bottom:2rem;padding:0 .5rem;display:flex}.lesson-module__l-E-Ra__homeLink{color:var(--accent-primary);align-items:center;gap:.5rem;font-size:.9rem;font-weight:500;transition:opacity .2s;display:inline-flex}.lesson-module__l-E-Ra__homeLink:hover{opacity:.8}.lesson-module__l-E-Ra__sidebarTitle{letter-spacing:-.02em;text-transform:uppercase;color:var(--text-primary);margin-top:.5rem;font-family:JetBrains Mono,monospace;font-size:1.15rem;font-weight:800}.lesson-module__l-E-Ra__lessonList{flex-direction:column;flex:1;gap:.35rem;display:flex}.lesson-module__l-E-Ra__lessonItem{color:var(--text-secondary);border-radius:8px;align-items:center;gap:.75rem;padding:.75rem;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.lesson-module__l-E-Ra__lessonItem:hover{background-color:var(--bg-main);color:var(--text-primary);transform:translate(4px)}.lesson-module__l-E-Ra__activeLessonItem{border-left:3px solid var(--accent-primary);background-color:#3b82f614;border-top-left-radius:0;border-bottom-left-radius:0;color:var(--accent-primary)!important}[data-theme=dark] .lesson-module__l-E-Ra__activeLessonItem{background-color:#60a5fa1f;color:var(--accent-primary)!important}.lesson-module__l-E-Ra__lessonNumberBadge{background-color:var(--border-color);color:var(--text-secondary);text-align:center;border-radius:12px;min-width:24px;padding:.15rem .45rem;font-size:.75rem;transition:all .2s}.lesson-module__l-E-Ra__activeLessonItem .lesson-module__l-E-Ra__lessonNumberBadge{background-color:var(--accent-primary);color:#fff}.lesson-module__l-E-Ra__lessonItemTitle{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.lesson-module__l-E-Ra__mainContent{flex-direction:column;height:100vh;display:flex;overflow-y:auto}.lesson-module__l-E-Ra__topHeader{background-color:var(--bg-surface);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex}.lesson-module__l-E-Ra__breadcrumb{color:var(--text-secondary);align-items:center;gap:.5rem;font-size:.85rem;display:flex}.lesson-module__l-E-Ra__breadcrumb a{color:var(--text-secondary);transition:color .2s}.lesson-module__l-E-Ra__breadcrumb a:hover{color:var(--accent-primary)}.lesson-module__l-E-Ra__breadcrumbSep{opacity:.5}.lesson-module__l-E-Ra__breadcrumbActive{color:var(--text-primary);font-weight:500}.lesson-module__l-E-Ra__articleWrapper{flex:1;width:100%;max-width:1120px;margin:0 auto;padding:3rem 2rem}.lesson-module__l-E-Ra__contentLayout{align-items:flex-start;gap:2rem;width:100%;display:flex}.lesson-module__l-E-Ra__articleCard{background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:16px;flex:1;min-width:0;padding:3.5rem;box-shadow:0 4px 20px -2px #00000008}.lesson-module__l-E-Ra__rightAdSidebar{flex-shrink:0;width:120px;display:block}.lesson-module__l-E-Ra__skyscraperSticky{position:sticky;top:2rem}@media (max-width:1200px){.lesson-module__l-E-Ra__rightAdSidebar{display:none}}.lesson-module__l-E-Ra__metaInfo{align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.lesson-module__l-E-Ra__difficultyBadge{text-transform:uppercase;color:#fff;border-radius:20px;padding:.25rem .75rem;font-size:.75rem;font-weight:700}.lesson-module__l-E-Ra__badgeBeginner{background-color:#10b981}.lesson-module__l-E-Ra__badgeIntermediate{background-color:#f59e0b}.lesson-module__l-E-Ra__badgeAdvanced{background-color:#8b5cf6}.lesson-module__l-E-Ra__readTimeBadge{color:var(--text-secondary);background-color:var(--bg-main);border:1px solid var(--border-color);border-radius:12px;align-items:center;gap:.35rem;padding:.25rem .65rem;font-size:.85rem;display:flex}.lesson-module__l-E-Ra__title{letter-spacing:-.03em;color:var(--text-primary);margin-bottom:2rem;font-size:2.5rem;font-weight:800;line-height:1.2}.lesson-module__l-E-Ra__textSection{color:var(--text-primary);opacity:.95;font-size:1.05rem;line-height:1.8}.lesson-module__l-E-Ra__textSection h2{color:var(--text-primary);letter-spacing:-.02em;margin:2.5rem 0 1rem;font-size:1.6rem;font-weight:700}.lesson-module__l-E-Ra__textSection p{margin-bottom:1.5rem}.lesson-module__l-E-Ra__textSection ul{margin-bottom:1.5rem;padding-left:1.5rem}.lesson-module__l-E-Ra__textSection li{margin-bottom:.5rem}.lesson-module__l-E-Ra__textSection code{background-color:var(--bg-main);color:var(--accent-primary);border:1px solid var(--border-color);border-radius:4px;padding:.15rem .35rem;font-family:JetBrains Mono,Fira Code,Consolas,monospace;font-size:.9rem}.lesson-module__l-E-Ra__codeCard{background-color:#1e222b;border:1px solid #282c34;border-radius:12px;margin:2.5rem 0;overflow:hidden;box-shadow:0 10px 30px -10px #0000004d}.lesson-module__l-E-Ra__codeHeader{background-color:#16181d;border-bottom:1px solid #21252b;justify-content:space-between;align-items:center;padding:.75rem 1.25rem;display:flex}.lesson-module__l-E-Ra__codeHeaderLeft{color:#abb2bf;align-items:center;gap:.5rem;font-family:JetBrains Mono,monospace;font-size:.8rem;font-weight:700;display:flex}.lesson-module__l-E-Ra__codeIcon{color:var(--accent-primary)}.lesson-module__l-E-Ra__codeBody{padding:1.5rem;overflow-x:auto}.lesson-module__l-E-Ra__codeBody pre{margin:0}.lesson-module__l-E-Ra__codeBody code{color:#abb2bf;font-family:JetBrains Mono,Fira Code,monospace;font-size:.95rem;line-height:1.6}.lesson-module__l-E-Ra__codeActionArea{background-color:#16181d;border-top:1px solid #21252b;justify-content:flex-end;padding:.75rem 1.25rem;display:flex}.lesson-module__l-E-Ra__tryInSandboxBtn{background-color:var(--accent-primary);color:#fff;cursor:pointer;border:none;border-radius:6px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.85rem;font-weight:600;text-decoration:none;transition:all .2s;display:flex}.lesson-module__l-E-Ra__tryInSandboxBtn:hover{background-color:var(--accent-hover);transform:translateY(-1px)}.lesson-module__l-E-Ra__pagination{border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;gap:1.5rem;margin-top:4rem;padding-top:2rem;display:flex}.lesson-module__l-E-Ra__pageBtn{border:1px solid var(--border-color);background-color:var(--bg-surface);border-radius:12px;flex-direction:column;flex:1;padding:1.25rem;text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.lesson-module__l-E-Ra__pageBtn:hover{border-color:var(--accent-primary);box-shadow:0 4px 12px -2px #3b82f614}.lesson-module__l-E-Ra__btnDirection{text-transform:uppercase;color:var(--text-secondary);margin-bottom:.25rem;font-size:.75rem;font-weight:700}.lesson-module__l-E-Ra__btnTitle{color:var(--text-primary);white-space:normal;font-size:1.05rem;font-weight:700;line-height:1.35}.lesson-module__l-E-Ra__prevBtn{text-align:left;align-items:flex-start}.lesson-module__l-E-Ra__nextBtn{text-align:right;align-items:flex-end}.lesson-module__l-E-Ra__kw{color:#c678dd;font-weight:700}.lesson-module__l-E-Ra__str{color:#98c379}.lesson-module__l-E-Ra__num{color:#d19a66}.lesson-module__l-E-Ra__comment{color:#5c6370;font-style:italic}@media (max-width:900px){.lesson-module__l-E-Ra__container{grid-template-columns:1fr}.lesson-module__l-E-Ra__sidebar{display:none}.lesson-module__l-E-Ra__articleCard{padding:2rem}.lesson-module__l-E-Ra__pagination{flex-direction:column;align-items:stretch;gap:1rem;margin-top:3rem;padding-top:1.5rem}.lesson-module__l-E-Ra__prevBtn,.lesson-module__l-E-Ra__nextBtn{text-align:left;align-items:flex-start;width:100%}.lesson-module__l-E-Ra__btnTitle{font-size:.95rem}}