.ls{grid-template-columns:204px minmax(0,1fr);min-height:calc(100vh - 96px);display:grid}.ls__side{border-right:1px solid var(--border);background:var(--bg-elev);flex-direction:column;height:calc(100vh - 96px);padding:10px 0;display:flex;position:sticky;top:96px}.ls__nav{flex-direction:column;display:flex}.ls__nav a{color:var(--text-muted);border-left:3px solid #0000;align-items:center;gap:12px;padding:12px 22px;font-size:14px;font-weight:600;display:flex}.ls__nav a:hover{color:var(--text);background:var(--bg-panel)}.ls__nav a.active{color:var(--text);background:color-mix(in srgb, var(--violet) 18%, transparent);border-left-color:var(--cyan)}.ls__promo{border:1px solid var(--border);background:var(--bg-card);border-radius:12px;margin:auto 12px 8px;padding:14px;font-size:12px}.ls__promo-head{justify-content:space-between;align-items:flex-start;font-size:14px;display:flex}.ls__promo-head svg{color:var(--buy)}.ls__promo p{color:var(--text-muted);margin:8px 0 10px}.ls__main{min-width:0;padding:0}.ls__main>main.page{max-width:1280px}@media (max-width:900px){.ls{grid-template-columns:1fr}.ls__side{flex-direction:row;height:auto;position:static;overflow-x:auto}.ls__nav{flex-direction:row}.ls__promo{display:none}}.lp{flex-direction:column;gap:14px;display:flex}.lp__head{justify-content:space-between;align-items:flex-start;display:flex}.lp__head h1{margin:0;font-size:32px}.lp__head p{margin:2px 0 0}.lp__crumb{align-items:center;gap:4px;font-size:13px;display:inline-flex}.lp-hero{grid-template-columns:1.3fr 1fr 1fr;gap:20px;height:auto;padding:20px 24px;display:grid;position:relative;overflow:hidden}.lp-hero__id{border-right:1px solid var(--border);align-items:center;gap:22px;display:flex}.lp-avatar{flex:none;width:140px;height:140px;position:relative}.lp-avatar__ring{width:140px;height:140px;box-shadow:0 0 24px color-mix(in srgb, var(--cyan) 35%, transparent);background:conic-gradient(#22d3ee,#3b82f6,#a855f7,#22d3ee);border-radius:50%;padding:5px}.lp-avatar__img{background:var(--bg-elev);width:100%;height:100%;color:var(--text-dim);border-radius:50%;justify-content:center;align-items:center;display:flex;overflow:hidden}.lp-avatar__img img{object-fit:cover;width:100%;height:100%}.lp-avatar__cam{border:3px solid var(--bg-card);background:var(--bg-elev);width:38px;height:38px;color:var(--text);border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;bottom:6px;right:2px}.lp-name{align-items:center;gap:6px;margin:2px 0 6px;font-size:26px;display:flex}.lp-badge{border:1px solid color-mix(in srgb, var(--violet) 60%, var(--border));color:var(--violet);background:color-mix(in srgb, var(--violet) 10%, transparent);border-radius:8px;align-items:center;gap:6px;padding:5px 12px;font-size:13px;font-weight:700;display:inline-flex}.lp-tagline{margin:8px 0 0;font-size:13px}.lp-walletbox{border:1px solid var(--border);background:var(--bg-elev);border-radius:10px;justify-content:space-between;align-items:center;gap:8px;width:190px;padding:10px 12px;font-size:15px;display:flex}.lp-hero__art{justify-content:flex-end;align-items:center;gap:16px;display:flex;position:relative}.lp-bars{align-items:flex-end;gap:8px;height:110px;display:flex}.lp-bars i{background:linear-gradient(180deg, var(--cyan), color-mix(in srgb, var(--cyan) 30%, transparent));border-radius:3px 3px 0 0;width:14px;display:block}.lp-art-text{color:var(--text);font-size:18px;line-height:1.3}.lp-art-text span{background:var(--text-muted);width:18px;height:2px;margin-top:6px;display:block}@media (max-width:1100px){.lp-hero{grid-template-columns:1fr}.lp-hero__id{border-right:0}.lp-hero__art{display:none}}.lp-grid{grid-template-columns:1fr 1.1fr 1fr;gap:14px;display:grid}@media (max-width:1100px){.lp-grid{grid-template-columns:1fr}}.lp-col{flex-direction:column;gap:14px;display:flex}.lp-card{height:auto;padding:14px 16px}.lp-card__head{justify-content:space-between;align-items:center;margin-bottom:12px;font-size:16px;font-weight:700;display:flex}.lp-card__head>span{align-items:center;gap:8px;display:inline-flex}.lp-course{grid-template-columns:40px 1fr 56px;align-items:center;gap:12px;padding:9px 0;display:grid}.lp-course a{font-size:13px;font-weight:600}.lp-course__icon{border:1px solid var(--border);border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.lp-course__icon--0,.lp-pct--0{color:var(--buy)}.lp-course__icon--1,.lp-pct--1{color:var(--cyan)}.lp-course__icon--2,.lp-pct--2{color:#7c8cf8}.lp-course__icon--3,.lp-pct--3{color:var(--violet)}.lp-bar{background:var(--border);border-radius:4px;height:7px;margin-top:6px;overflow:hidden}.lp-bar__fill{border-radius:4px;height:100%;display:block}.lp-bar__fill--0{background:var(--buy)}.lp-bar__fill--1{background:var(--cyan)}.lp-bar__fill--2{background:#7c8cf8}.lp-bar__fill--3{background:var(--violet)}.lp-pct{text-align:right;font-size:15px}.lp-badges{grid-template-columns:repeat(4,1fr);gap:10px;display:grid}.hexb{text-align:center;border:1px solid var(--border);opacity:.5;border-radius:10px;flex-direction:column;align-items:center;gap:4px;padding:12px 6px;font-size:12px;display:flex}.hexb.on{opacity:1}.hexb__hex{clip-path:polygon(50% 0,93% 25%,93% 75%,50% 100%,7% 75%,7% 25%);background:var(--border);width:56px;height:56px;color:var(--text);justify-content:center;align-items:center;display:flex}.hexb--0.on .hexb__hex{background:linear-gradient(135deg,#10b981,#22d3ee)}.hexb--1.on .hexb__hex{background:linear-gradient(135deg,#22d3ee,#3b82f6)}.hexb--2.on .hexb__hex{background:linear-gradient(135deg,#3b82f6,#a855f7)}.hexb--3.on .hexb__hex{background:linear-gradient(135deg,#a855f7,#ec4899)}.hexb small{font-size:10px;line-height:1.2}.lp-level{flex-direction:column;align-items:center;display:flex}.lp-ring-wrap{width:260px;height:260px;position:relative}.lp-ring{width:100%;height:100%;transform:rotate(-90deg)}.lp-ring circle{fill:none;stroke-width:14px}.lp-ring__bg{stroke:var(--border)}.lp-ring__fg{stroke:url(#lpg);stroke-linecap:round}.lp-ring__text{flex-direction:column;justify-content:center;align-items:center;gap:2px;display:flex;position:absolute;inset:0}.lp-ring__text b{font-size:46px;line-height:1}.lp-ring__text>span:last-of-type{font-weight:700}.lp-stats{grid-template-columns:repeat(3,1fr);gap:10px;width:100%;margin-top:10px;display:grid}.lp-stat{border:1px solid var(--border);background:var(--bg-elev);border-radius:10px;grid-template-columns:26px 1fr;align-items:center;gap:6px 8px;padding:10px;display:grid}.lp-stat small{color:var(--text-muted);font-size:11px;line-height:1.2}.lp-stat b{grid-column:1/-1;font-size:26px}.lp-stat__icon{color:var(--cyan)}.lp-stat__icon--green{color:var(--buy)}.lp-stat__icon--fire{color:#f97316}.lp-continue{margin-top:12px}.lp-quote{text-align:center;flex-direction:column;gap:2px;margin-top:12px;font-size:13px;font-style:italic;display:flex}.lp-act{border-bottom:1px solid var(--border);grid-template-columns:40px 1fr auto;align-items:center;gap:10px;padding:9px 0;font-size:13px;display:grid}.lp-act__icon{border:1px solid var(--border);border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.lp-act__icon--buy{color:var(--buy)}.lp-act__icon--info{color:#60a5fa}.lp-act__icon--violet{color:var(--violet)}.lp-act__icon--accent{color:var(--cyan)}.lp-act__icon--warn{color:var(--warn)}.lp-pref{border:0;border-bottom:1px solid var(--border);width:100%;color:var(--text);text-align:left;background:0 0;grid-template-columns:30px 1fr auto 16px;align-items:center;gap:8px;padding:10px 0;font-size:13px;display:grid}.lp-pref:hover{color:var(--cyan)}.lp-pref__icon{color:var(--text-muted)}.lp-pref__val{font-size:12px}.lp-pref-edit{color:var(--text-muted);flex-direction:column;gap:3px;font-size:12px;display:flex}.lp-gate{text-align:center;flex-direction:column;align-items:center;gap:8px;padding:36px;display:flex}.lp-gate svg{color:var(--cyan)}.learn-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:14px;display:flex}.learn-head h1{margin:0 0 4px}.learn-head .lede{margin:0}.fmt-filters{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.fmt-chip{border:1px solid var(--border);background:var(--bg-card);color:var(--text-muted);border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:600;display:inline-flex}.fmt-chip.active{color:var(--text);border-color:var(--cyan);background:color-mix(in srgb, var(--cyan) 12%, transparent)}.fmt-badges{flex-wrap:wrap;gap:4px;display:flex}.fmt-lessons{color:var(--text-muted);margin:6px 0 0;padding-left:16px;font-size:13px}.quiz-summary{align-items:center;gap:14px;margin-bottom:12px;font-size:14px;display:flex}.quiz-final{border:1px solid color-mix(in srgb, var(--warn) 50%, var(--border));background:linear-gradient(135deg, color-mix(in srgb, var(--warn) 10%, var(--bg-card)), var(--bg-card));border-radius:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;padding:18px 20px;display:flex}.quiz-final h2{margin:6px 0 4px}.quiz-passed{border-color:color-mix(in srgb, var(--buy) 50%, var(--border))}.media-lesson{margin:12px 0}.media-lesson__head{justify-content:space-between;align-items:center;margin-bottom:6px;font-size:13px;font-weight:600;display:flex}.media-lesson__head>span{align-items:center;gap:6px;display:inline-flex}.media-lesson__pdf{border:1px solid var(--border);background:#fff;border-radius:12px;width:100%;height:640px}.media-lesson__audio{width:100%}.learn-tabs{border-bottom:1px solid var(--border);gap:2px;margin:4px 0 16px;display:flex;overflow-x:auto}.learn-tab{color:var(--text-muted);white-space:nowrap;border-bottom:2px solid #0000;align-items:center;gap:7px;margin-bottom:-1px;padding:10px 16px;font-size:14px;font-weight:600;display:inline-flex}.learn-tab:hover{color:var(--text)}.learn-tab.active{color:var(--text);border-bottom-color:var(--cyan)}.learn-tab__n{background:var(--bg-card);color:var(--text-muted);border-radius:999px;padding:1px 7px;font-size:11px}.level-filters{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px;display:flex}.level-progress{color:var(--text-muted);margin-left:auto;font-size:13px}.level-section{margin-bottom:28px}.level-head{justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:12px;display:flex}.level-head h2{margin:6px 0 2px;font-size:20px}.level-head p{margin:0;font-size:13px}.level-meter{background:var(--bg-card);border-radius:999px;width:180px;height:6px;overflow:hidden}.level-meter span{background:var(--grad);height:100%;display:block}.level-empty{border:1px dashed var(--border);border-radius:12px;padding:18px}.lesson-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;display:grid}.lesson-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-panel);color:inherit;flex-direction:column;gap:6px;padding:14px;text-decoration:none;transition:border-color .15s,transform .15s;display:flex}.lesson-card:hover{border-color:var(--cyan);transform:translateY(-1px)}.lesson-card.is-done{border-color:color-mix(in srgb, var(--buy) 45%, var(--border))}.lesson-card__top{justify-content:space-between;align-items:center;gap:6px;display:flex}.lesson-card h3{margin:2px 0 0;font-size:15px}.lesson-card p{color:var(--text-muted);flex:1;margin:0;font-size:13px}.lesson-card__foot{justify-content:space-between;align-items:center;margin-top:6px;font-size:12px;display:flex}.lesson-card__go{color:var(--cyan);align-items:center;gap:4px;font-weight:600;display:inline-flex}.lesson-card--video{padding-top:0;overflow:hidden}.lesson-thumb{aspect-ratio:16/9;background:#000;margin:0 -14px 8px;position:relative;overflow:hidden}.lesson-thumb img{object-fit:cover;width:100%;height:100%;transition:transform .2s;display:block}.lesson-card:hover .lesson-thumb img{transform:scale(1.03)}.lesson-thumb__play{color:#fff;place-items:center;display:grid;position:absolute;inset:0}.lesson-thumb__play svg{background:#0000008c;border:1px solid #ffffff59;border-radius:50%;width:44px;height:44px;padding:12px}.lesson-thumb__len{color:#fff;font-variant-numeric:tabular-nums;background:#000c;border-radius:4px;padding:2px 6px;font-size:11px;font-weight:600;position:absolute;bottom:8px;right:8px}.lesson-formats{vertical-align:middle;flex-wrap:wrap;align-items:center;gap:6px;margin-left:6px;font-weight:400;display:inline-flex}.lesson-formats .chip{align-items:center;gap:5px;display:inline-flex}.chip--video img{object-fit:cover;border-radius:3px;width:40px;height:22px;margin:-2px 0 -2px -4px}.article-body{max-width:760px;font-size:15.5px;line-height:1.65}.article-body h2{margin:26px 0 8px;font-size:20px}.article-body h3{margin:18px 0 6px;font-size:16px}.article-body ul,.article-body ol{padding-left:22px}.article-body li{margin:4px 0}.article-body blockquote{border-left:3px solid var(--cyan);background:var(--bg-card);border-radius:6px;margin:12px 0;padding:8px 14px}.article-body code{font-family:var(--mono);background:var(--bg-card);border-radius:4px;padding:1px 5px;font-size:13px}.article-video{max-width:760px;margin:0 0 20px}.article-video iframe{aspect-ratio:16/9;background:#000;border:0;border-radius:12px;width:100%}.lesson-actions{margin:20px 0}.lib-track{margin-bottom:20px}.lib-track>h3{flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 10px;font-size:16px;display:flex}.reading-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.reading-list li{border:1px solid var(--border);background:var(--bg-panel);border-radius:10px;padding:10px 12px}.reading-list a{font-weight:600}