.LessonPage-module__lp_ceq__container{--accent:#6366f1;--accent-light:#818cf8;--accent-dark:#4f46e5;--accent-subtle:#6366f114;--accent-border:#6366f133;--surface:#fff;--surface-2:#f8fafc;--surface-3:#f1f5f9;--surface-ai:#111827;--surface-ai-2:#1f2937;--surface-ai-3:#374151;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--text-ai:#f9fafb;--text-ai-muted:#9ca3af;--border:#e2e8f0cc;--border-ai:#374151b3;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-2xl:24px;--shadow-sm:0 1px 3px #0f172a0f,0 1px 2px #0f172a0a;--shadow-md:0 4px 16px #0f172a14,0 2px 6px #0f172a0a;--shadow-lg:0 12px 40px #0f172a1a,0 4px 12px #0f172a0f;--shadow-accent:0 8px 24px #6366f138;--transition:.2s cubic-bezier(.4,0,.2,1);--transition-spring:.25s cubic-bezier(.34,1.56,.64,1);background:var(--surface-2);min-height:100vh;color:var(--text-primary);font-family:DM Sans,Outfit,-apple-system,BlinkMacSystemFont,Segoe 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var(--border);border-radius:var(--radius-md);resize:none;width:100%;transition:border-color var(--transition),box-shadow var(--transition);color:var(--text-primary);background:var(--surface);box-sizing:border-box;outline:none;padding:11px 14px;font-family:inherit;font-size:14px;line-height:1.5}.LessonPage-module__lp_ceq__commentTextarea::placeholder{color:var(--text-muted)}.LessonPage-module__lp_ceq__commentTextarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #6366f11a}.LessonPage-module__lp_ceq__commentSubmitButton{background:var(--accent);color:#fff;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition);border:none;flex-shrink:0;align-self:flex-end;align-items:center;gap:6px;padding:10px 18px;font-size:13.5px;font-weight:600;display:inline-flex;box-shadow:0 4px 12px #6366f140}.LessonPage-module__lp_ceq__commentSubmitButton:hover:not(:disabled){background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 6px 18px #6366f152}.LessonPage-module__lp_ceq__commentSubmitButton:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}.LessonPage-module__lp_ceq__discussionsList{padding:0 24px 20px}.LessonPage-module__lp_ceq__discussionItem{border-bottom:1px solid var(--border);padding:18px 0;animation:.3s both LessonPage-module__lp_ceq__itemIn}.LessonPage-module__lp_ceq__discussionItem:last-child{border-bottom:none}@keyframes LessonPage-module__lp_ceq__itemIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.LessonPage-module__lp_ceq__discussionContent{gap:12px;display:flex}.LessonPage-module__lp_ceq__discussionAvatar{background:linear-gradient(135deg,var(--accent)0%,var(--accent-light)100%);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:flex;box-shadow:0 2px 8px #6366f14d}.LessonPage-module__lp_ceq__discussionDetails{flex:1;min-width:0}.LessonPage-module__lp_ceq__discussionMeta{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:5px;display:flex}.LessonPage-module__lp_ceq__discussionName{color:var(--text-primary);font-size:13.5px;font-weight:600}.LessonPage-module__lp_ceq__discussionDate{color:var(--text-muted);font-size:12px}.LessonPage-module__lp_ceq__discussionText{color:var(--text-primary);margin-bottom:10px;font-size:14px;line-height:1.55}.LessonPage-module__lp_ceq__discussionTitle{color:var(--text-primary);margin-bottom:3px;font-weight:600;display:block}.LessonPage-module__lp_ceq__discussionComment{color:var(--text-secondary);font-weight:400;display:block}.LessonPage-module__lp_ceq__discussionActions{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.LessonPage-module__lp_ceq__discussionAction{cursor:pointer;border-radius:var(--radius-sm);transition:background var(--transition),color 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