:root{--bg: #0f1115;--card: #1a1d24;--card-2: #22262f;--text: #f2f4f8;--muted: #8a91a0;--accent: #7c5cff;--orange: #ff8a3d;--green: #34d399;--purple: #a78bfa;--red: #f87171;--border: #2a2e38;--radius: 16px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.app{max-width:480px;margin:0 auto;min-height:100%;padding-bottom:72px}.page{padding:16px}.loading,.center{display:flex;align-items:center;justify-content:center;min-height:100vh;color:var(--muted);flex-direction:column;gap:12px}.card{background:var(--card);border-radius:var(--radius);padding:16px;margin-bottom:12px;border:1px solid var(--border)}.card-title{font-size:15px;font-weight:600;margin-bottom:12px}h1{font-size:22px;margin-bottom:16px}h2{font-size:18px;margin-bottom:12px}.muted{color:var(--muted);font-size:13px}.ring-wrap{display:flex;flex-direction:column;align-items:center;padding:8px 0}.ring-center{font-size:30px;font-weight:700}.ring-sub{color:var(--muted);font-size:13px}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:12px 0}.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;text-align:center}.stat-value{font-size:22px;font-weight:700}.stat-label{font-size:11px;color:var(--muted);margin-top:4px}.stat.orange .stat-value{color:var(--orange)}.stat.green .stat-value{color:var(--green)}.stat.purple .stat-value{color:var(--purple)}.dots{display:flex;justify-content:space-between;margin:8px 0}.dot-col{text-align:center;flex:1}.dot{width:26px;height:26px;border-radius:50%;margin:0 auto 4px;background:var(--card-2)}.dot.done{background:var(--green)}.dot.today{background:var(--purple)}.dot-label{font-size:10px;color:var(--muted)}.btn{display:block;width:100%;padding:14px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);font-size:15px;font-weight:600;cursor:pointer;text-align:center}.btn:active{opacity:.85}.btn.secondary{background:var(--card-2);color:var(--text)}.btn.green{background:var(--green);color:#06281d}.btn:disabled{opacity:.5}.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--card-2)}.exercise{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--border)}.exercise:last-child{border-bottom:none}.checkbox{width:26px;height:26px;border-radius:8px;border:2px solid var(--border);flex-shrink:0;display:flex;align-items:center;justify-content:center;cursor:pointer}.checkbox.checked{background:var(--green);border-color:var(--green);color:#06281d}.ex-name{font-weight:600}.ex-meta{font-size:12px;color:var(--muted)}.nav{position:fixed;bottom:0;left:0;right:0;max-width:480px;margin:0 auto;display:flex;justify-content:space-around;background:var(--card);border-top:1px solid var(--border);padding:8px 0 12px}.nav a{color:var(--muted);text-decoration:none;font-size:11px;text-align:center;flex:1}.nav a.active{color:var(--accent)}.nav-icon{font-size:20px;display:block;margin-bottom:2px}.banner{background:linear-gradient(135deg,#7c5cff,#a78bfa);border-radius:var(--radius);padding:14px;margin-bottom:12px}.banner-title{font-weight:700;margin-bottom:6px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f1115f7;z-index:100;padding:20px;overflow-y:auto;display:flex;flex-direction:column;justify-content:center}.chat-list{display:flex;flex-direction:column;gap:10px;padding-bottom:12px}.bubble{max-width:80%;padding:10px 14px;border-radius:16px;font-size:14px;line-height:1.4}.bubble.user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}.bubble.ai{align-self:flex-start;background:var(--card-2);border-bottom-left-radius:4px}.chat-input{position:fixed;bottom:72px;left:0;right:0;max-width:480px;margin:0 auto;display:flex;gap:8px;padding:10px 16px;background:var(--bg);border-top:1px solid var(--border)}.chat-input input{flex:1;background:var(--card-2);border:1px solid var(--border);border-radius:999px;padding:10px 16px;color:var(--text);font-size:14px}.chat-input button{background:var(--accent);border:none;border-radius:50%;width:42px;height:42px;color:#fff;font-size:18px;cursor:pointer}.photo-compare{display:grid;grid-template-columns:1fr 1fr;gap:10px}.photo-compare img{width:100%;border-radius:12px}.photo-label{text-align:center;font-size:12px;color:var(--muted);margin-top:4px}.lb-row{display:flex;align-items:center;gap:12px;padding:12px;border-radius:12px;margin-bottom:8px;background:var(--card);border:1px solid var(--border)}.lb-row.me{border-color:var(--accent)}.lb-rank{font-weight:700;width:24px;color:var(--muted)}.lb-name{flex:1;font-weight:600}.lb-streak{color:var(--orange);font-weight:700}.pkg{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:14px}.pkg.featured{border-color:var(--accent)}.pkg-name{font-size:18px;font-weight:700}.pkg-price{font-size:26px;font-weight:800;margin:6px 0}.pkg-price span{font-size:13px;color:var(--muted);font-weight:400}.pkg-features{list-style:none;margin:12px 0}.pkg-features li{padding:5px 0;font-size:13px}.timer{font-size:32px;font-weight:800;text-align:center;color:var(--purple);margin:12px 0;font-variant-numeric:tabular-nums}