:root{--bg: #0b0d12;--panel: #161a22;--panel2: #1d222c;--line: #262b36;--txt: #e8ecf3;--muted: #8b93a3;--accent: #15d6e0;--pink: #fa3e6e}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--txt);font-family:-apple-system,Inter,system-ui,sans-serif}.boot{display:grid;place-items:center;height:100vh;color:var(--muted)}.vh{max-width:980px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.top{display:flex;align-items:center;gap:14px;padding:14px 18px;position:sticky;top:0;z-index:5;background:#0b0d12d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:8px;font-weight:800;color:var(--pink)}.top nav{display:flex;gap:4px}.top nav button{display:inline-flex;align-items:center;gap:6px;background:none;border:none;color:var(--muted);padding:7px 11px;border-radius:9px;cursor:pointer;font:inherit;font-size:13px}.top nav button.on{background:var(--panel2);color:var(--txt)}.sp{flex:1}.body{flex:1;padding:18px}.foot{text-align:center;padding:14px;border-top:1px solid var(--line)}.btn{display:inline-flex;align-items:center;gap:7px;background:var(--panel2);color:var(--txt);border:1px solid var(--line);border-radius:10px;padding:10px 14px;cursor:pointer;font:inherit;font-size:14px}.btn.primary{background:var(--pink);border-color:var(--pink);color:#fff;font-weight:700}.btn.ghost{background:none}.btn.sm{padding:6px 10px;font-size:12px}.btn:disabled{opacity:.5}.muted{color:var(--muted)}.small{font-size:12.5px}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px}h1{font-size:22px;margin:6px 0}h2{font-size:16px;margin:0 0 10px}h3{font-size:15px;margin:0 0 8px}.hero{text-align:center;padding:22px}.hero h1{margin:10px 0 6px}.hero p{color:var(--muted);max-width:520px;margin:0 auto}.steps ol{margin:0;padding-left:18px;line-height:1.8;color:var(--txt)}.steps code{background:var(--panel2);padding:1px 6px;border-radius:5px;font-size:12px}.connect{max-width:640px;margin:0 auto}.connect .card{margin:16px 0}.connect-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.msg-ok{margin-top:12px;background:#14241b;border:1px solid #1f5135;color:#7ee2a8;padding:10px 12px;border-radius:10px;font-size:13px}.empty{text-align:center;color:var(--muted);padding:60px 20px}.empty h2{color:var(--txt);margin:12px 0 6px}.empty .btn{margin-top:14px}.ov-rings-head{display:flex;justify-content:space-between;align-items:baseline}.rings{display:flex;gap:22px;justify-content:space-around;flex-wrap:wrap;margin-top:6px}.ring{text-align:center}.ring-v{font-size:19px;font-weight:800}.ring-u{font-size:9px}.ring-l{font-size:12px;font-weight:700;margin-top:4px}.ov-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin:16px 0}.stat{padding:13px 14px}.stat-top{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:12px}.stat-ic{font-size:14px}.stat-v{font-size:26px;font-weight:800;margin:4px 0 2px}.stat-u{font-size:12px;color:var(--muted);font-weight:500}.stat-spark{margin-top:4px;height:30px}.ov-trends h2{margin-top:18px}.trend-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.trend-l{font-size:13px;color:var(--muted);margin-bottom:8px}.spark{width:100%;height:56px;display:block}.spark-empty{color:var(--line)}.ov-workouts h2{margin-top:18px}.wk{width:100%;border-collapse:collapse;font-size:13px}.wk th{text-align:left;color:var(--muted);font-weight:600;padding:6px 8px;border-bottom:1px solid var(--line)}.wk td{padding:8px;border-bottom:1px solid var(--line)}.goals{max-width:420px}.gfld{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.gfld input{width:90px;background:var(--panel2);border:1px solid var(--line);color:var(--txt);border-radius:8px;padding:7px 9px;text-align:right;font:inherit}.goals .btn{margin-top:14px}