.lFR1YG_playerContainer{aspect-ratio:16/9;background:#090d16;border:1px solid #ffffff14;border-radius:12px;justify-content:center;align-items:center;width:100%;display:flex;position:relative;overflow:hidden;box-shadow:0 10px 30px -5px #0000004d}.lFR1YG_iframe{z-index:1;border:0;width:100%;height:100%;transition:opacity .3s;position:absolute;top:0;left:0}.lFR1YG_iframeLoading{opacity:0}.lFR1YG_iframeLoaded{opacity:1}.lFR1YG_skeleton{color:#94a3b8;z-index:2;background:linear-gradient(110deg,#0e1424 8%,#161f36 18%,#0e1424 33%) 0 0/200% 100%;flex-direction:column;justify-content:center;align-items:center;gap:12px;font-size:.875rem;animation:1.6s linear infinite lFR1YG_shimmer;display:flex;position:absolute;inset:0}@keyframes lFR1YG_shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.lFR1YG_spinner{color:#3b82f6;animation:1s linear infinite lFR1YG_spin}@keyframes lFR1YG_spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.lFR1YG_providerBadge{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#e2e8f0;z-index:3;pointer-events:none;background:#0f172abf;border:1px solid #ffffff1a;border-radius:9999px;align-items:center;gap:6px;padding:4px 10px;font-size:.75rem;font-weight:500;display:inline-flex;position:absolute;top:12px;right:12px}.lFR1YG_fallbackContainer{text-align:center;color:#94a3b8;flex-direction:column;align-items:center;gap:1rem;padding:2rem;display:flex}.lFR1YG_fallbackTitle{color:#f1f5f9;font-size:1rem;font-weight:600}.lFR1YG_fallbackText{max-width:420px;font-size:.875rem;line-height:1.5}.lFR1YG_openLinkBtn{color:#fff;background:#2563eb;border-radius:8px;align-items:center;gap:8px;padding:8px 16px;font-size:.875rem;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.lFR1YG_openLinkBtn:hover{background:#1d4ed8;transform:translateY(-1px)}
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1rem}.XAlwoa_courseBadge{color:#3b82f6;text-transform:uppercase;letter-spacing:.05em;align-items:center;gap:5px;margin-bottom:6px;font-size:.75rem;font-weight:600;display:inline-flex}.XAlwoa_courseTitle{color:var(--text-primary,#f8fafc);margin:0 0 .5rem;font-size:1.15rem;font-weight:700;line-height:1.3}.XAlwoa_progressBox{background:var(--muted,#f4f4f5);border:1px solid var(--border-color,#e2e8f0);border-radius:8px;margin-top:1rem;padding:10px 12px}[data-theme=dark] .XAlwoa_progressBox{background:#ffffff08;border:1px solid #ffffff14}.XAlwoa_progressLabel{color:var(--text-secondary);justify-content:space-between;margin-bottom:6px;font-size:.75rem;font-weight:500;display:flex}.XAlwoa_progressBarContainer{background:#e2e8f0;border:1px solid #cbd5e1;border-radius:9999px;width:100%;height:8px;overflow:hidden;box-shadow:inset 0 1px 2px #0000000f}[data-theme=dark] .XAlwoa_progressBarContainer{background:#ffffff1f;border:1px solid #ffffff29;box-shadow:inset 0 1px 2px 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.15s;display:flex}.XAlwoa_topicItem:hover{color:var(--text-primary,#f1f5f9);background:#ffffff0a}.XAlwoa_topicItemActive{font-weight:500;color:#60a5fa!important;background:#2563eb1f!important;border-color:#2563eb4d!important}.XAlwoa_statusIcon{flex-shrink:0;justify-content:center;align-items:center;display:flex}.XAlwoa_completedIcon{color:#10b981}.XAlwoa_activeIcon{color:#3b82f6}.XAlwoa_pendingIcon{color:#64748b}.XAlwoa_topicDetails{flex:1;min-width:0}.XAlwoa_topicTitle{text-overflow:ellipsis;white-space:nowrap;font-size:.85rem;line-height:1.35;display:block;overflow:hidden}.XAlwoa_topicArrow{opacity:.4;flex-shrink:0}.XAlwoa_topicItemActive .XAlwoa_topicArrow{opacity:1;color:#60a5fa}.XAlwoa_mainArea{flex:1;min-width:0;max-width:1350px;margin:0 auto;padding:2rem 3rem}.XAlwoa_breadcrumb{color:var(--text-secondary);align-items:center;gap:8px;margin-bottom:1.25rem;font-size:.85rem;display:flex}.XAlwoa_breadcrumbLink{color:var(--text-secondary);text-decoration:none;transition:color .15s}.XAlwoa_breadcrumbLink:hover{color:var(--primary)}.XAlwoa_breadcrumbSeparator{opacity:.4}.XAlwoa_contentHeader{margin-bottom:1.5rem}.XAlwoa_headerTop{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.XAlwoa_lessonTitle{color:var(--text-primary);margin:0 0 .5rem;font-size:1.75rem;font-weight:700;line-height:1.25}.XAlwoa_lessonDesc{color:var(--text-secondary);margin:0;font-size:1rem;line-height:1.5}.XAlwoa_completeToggleBtn{cursor:pointer;background:var(--card-bg);border:1px solid var(--border-color);color:var(--text-primary);border-radius:8px;align-items:center;gap:8px;padding:8px 14px;font-size:.85rem;font-weight:500;transition:all .2s;display:inline-flex}.XAlwoa_completeToggleBtn:hover{background:var(--muted)}.XAlwoa_completeToggleBtnActive{color:#10b981!important;background:#10b9811f!important;border-color:#10b98166!important}.XAlwoa_videoWrapper{margin-bottom:2rem}.XAlwoa_richContentSection{background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;margin-bottom:2.5rem;padding:2rem}.XAlwoa_sectionHeading{color:var(--text-primary);border-bottom:1px solid var(--border-color);align-items:center;gap:8px;margin-bottom:1.25rem;padding-bottom:.75rem;font-size:1.1rem;font-weight:600;display:flex}.XAlwoa_richText{color:var(--text-primary);font-size:.95rem;line-height:1.7}.XAlwoa_richText p{margin-bottom:1rem}.XAlwoa_richText h2,.XAlwoa_richText h3{color:var(--text-primary);margin-top:1.5rem;margin-bottom:.75rem}.XAlwoa_richText ul,.XAlwoa_richText ol{margin-bottom:1rem;padding-left:1.5rem}.XAlwoa_richText li{margin-bottom:.5rem}.XAlwoa_navigationFooter{border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;gap:1rem;margin-bottom:3rem;padding-top:1.5rem;display:flex}.XAlwoa_navBtn{cursor:pointer;background:var(--card-bg);border:1px solid var(--border-color);color:var(--text-primary);border-radius:8px;align-items:center;gap:8px;padding:10px 18px;font-size:.9rem;font-weight:500;transition:all .15s;display:inline-flex}.XAlwoa_navBtn:hover:not(:disabled){background:var(--muted);transform:translateY(-1px)}.XAlwoa_navBtn:disabled{opacity:.35;cursor:not-allowed}.XAlwoa_primaryNavBtn{color:#fff;background:#2563eb;border-color:#2563eb}.XAlwoa_primaryNavBtn:hover:not(:disabled){background:#1d4ed8}@media (max-width:900px){.XAlwoa_courseContainer{flex-direction:column}.XAlwoa_mobileMenuToggle{display:flex}.XAlwoa_sidebar{z-index:90;transition:left .3s;position:fixed;top:64px;left:-320px;box-shadow:4px 0 20px #00000080}.XAlwoa_sidebarOpen{left:0}.XAlwoa_sidebarBackdrop{z-index:80;background:#0009;position:fixed;inset:0}.XAlwoa_mainArea{padding:1.5rem 1rem}}