.lsc-overlay{z-index:1900;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#181f2d57;justify-content:center;align-items:center;padding:24px;animation:.18s ease-out lsc-overlay-in;display:flex;position:fixed;inset:0}.lsc-overlay.lsc-exiting{animation:.22s ease-in forwards lsc-overlay-out}.lsc-card{border:1px solid var(--line,#e8eaf3);background:var(--card,#fff);border-radius:24px;width:min(560px,100%);animation:.32s cubic-bezier(.2,.9,.2,1) both lsc-card-in;position:relative;overflow:hidden;box-shadow:0 28px 72px -28px #1c233457}.lsc-exiting .lsc-card{animation:.18s ease-in forwards lsc-card-out}.lsc-close{z-index:2;width:36px;height:36px;color:var(--ink-soft,#667085);cursor:pointer;background:#ffffffb8;border:1px solid #ffffff80;border-radius:999px;place-items:center;transition:transform .16s,background .16s;display:grid;position:absolute;top:16px;right:16px}.lsc-close:hover{background:#fff;transform:translateY(-1px)}.lsc-close svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;width:18px;height:18px}.lsc-hero{text-align:center;background:radial-gradient(circle at 18% 10%,#ffd58038,#0000 30%),radial-gradient(circle at 84% 6%,#8e7ee83d,#0000 34%),linear-gradient(135deg,#faf8ff 0%,#f2f5ff 100%);padding:34px 34px 28px}.lsc-eyebrow{color:var(--color-brand-deep,#6b5bd8);letter-spacing:.08em;margin:0 0 10px;font-size:13px;font-weight:800}.lsc-title{color:var(--ink,#263445);font-family:var(--font-display,inherit);letter-spacing:0;margin:0;font-size:clamp(24px,4vw,34px);font-weight:900;line-height:1.18}.lsc-stats{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:24px;display:grid}.lsc-stat{background:#ffffffb8;border:1px solid #8e7ee829;border-radius:18px;min-width:0;padding:14px 8px 12px}.lsc-stat-num{color:var(--ink,#263445);white-space:nowrap;margin:0;font-size:24px;font-weight:900;line-height:1}.lsc-stat-num small{color:var(--ink-mute,#98a2b3);margin-left:2px;font-size:12px;font-weight:700}.lsc-stat-xp{color:var(--color-brand-deep,#6b5bd8)}.lsc-stat-label{color:var(--ink-soft,#667085);margin:8px 0 0;font-size:12px;font-weight:700;line-height:1.25}.lsc-streak{background:var(--color-warm-soft,#fff4db);color:var(--color-warm-deep,#b15f00);border-radius:999px;align-items:center;gap:8px;margin-top:18px;padding:8px 12px;font-size:13px;font-weight:800;display:inline-flex}.lsc-streak svg{fill:currentColor;width:16px;height:16px}.lsc-body{padding:24px 34px 28px}.lsc-progress-meta{color:var(--ink-soft,#667085);justify-content:space-between;align-items:center;gap:16px;font-size:13px;font-weight:700;display:flex}.lsc-progress-meta span:first-child{color:var(--ink,#263445)}.lsc-progress-track{background:var(--surface,#f3f4f8);border-radius:999px;height:10px;margin-top:10px;overflow:hidden}.lsc-progress-fill{border-radius:inherit;background:linear-gradient(90deg, var(--color-brand,#7c6ff0), var(--color-success,#55c3b4));height:100%;transition:width .45s}.lsc-next-lesson{color:var(--ink-soft,#667085);text-align:center;margin:18px 0 -6px;font-size:14px;font-weight:800;line-height:1.45}.lsc-actions{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:12px;margin-top:24px;display:grid}.lsc-btn{border:1px solid var(--line,#e8eaf3);min-height:48px;color:var(--ink,#263445);font:inherit;cursor:pointer;background:#fff;border-radius:999px;justify-content:center;align-items:center;font-size:15px;font-weight:800;transition:transform .14s,box-shadow .14s,background .14s;display:inline-flex}.lsc-btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px -18px #1c233480}.lsc-btn:active{transform:translateY(0)}.lsc-btn-continue{background:linear-gradient(135deg, var(--color-brand,#7c6ff0), var(--color-brand-deep,#6252d0));color:#fff;border-color:#0000;box-shadow:0 16px 34px -20px #6252d0b8}.lsc-btn-share.lsc-sharing{opacity:.68;pointer-events:none}@keyframes lsc-overlay-in{0%{opacity:0}to{opacity:1}}@keyframes lsc-overlay-out{0%{opacity:1}to{opacity:0}}@keyframes lsc-card-in{0%{opacity:0;transform:translateY(18px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes lsc-card-out{0%{opacity:1;transform:translateY(0)scale(1)}to{opacity:0;transform:translateY(10px)scale(.98)}}@media (max-width:560px){.lsc-overlay{align-items:flex-end;padding:12px}.lsc-card{border-radius:22px}.lsc-hero{padding:30px 20px 22px}.lsc-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.lsc-body{padding:20px}.lsc-actions{grid-template-columns:1fr}}