:root{color-scheme:dark;--font-display: "Manrope", -apple-system, BlinkMacSystemFont, sans-serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg: #0b0d14;--bg-elevated: #171b26;--bg-elevated-hover: #1d2230;--bg-inset: #1e2330;--border: #2a3040;--border-soft: #202533;--text: #f5f6f9;--text-muted: #9aa3b8;--text-faint: #656f85;--accent: #5b9dff;--accent-hover: #7bb0ff;--accent-active: #3f85ef;--accent-soft: rgba(91, 157, 255, .16);--accent-soft-border: rgba(91, 157, 255, .32);--green: #2fe3a6;--green-soft: rgba(47, 227, 166, .16);--amber: #ffb020;--amber-soft: rgba(255, 176, 32, .16);--violet: #b18bff;--violet-soft: rgba(177, 139, 255, .16);--coral: #ff6b8b;--coral-soft: rgba(255, 107, 139, .16);--red: #ff6b6b;--radius-lg: 16px;--radius-md: 10px;--radius-sm: 7px;--shadow-card: 0 1px 0 rgba(255, 255, 255, .03) inset, 0 8px 20px -16px rgba(0, 0, 0, .55);--shadow-pop: 0 24px 60px -14px rgba(0, 0, 0, .6), 0 0 0 1px rgba(255, 255, 255, .05);--shadow-btn: 0 3px 10px -4px rgba(91, 157, 255, .45);--sport-running: #5b9dff;--sport-cycling: #2fe3a6;--sport-strength: #ffb020;--sport-swimming: #3ec5ff;--sport-yoga: #b18bff;--sport-martial_arts: #ff6b8b;--sport-other: #9aa3b8}*{box-sizing:border-box}html{scrollbar-color:#3a4256 transparent}body{margin:0;font-family:var(--font-body);background:radial-gradient(1100px 560px at 10% -10%,rgba(91,157,255,.09),transparent 60%),radial-gradient(900px 480px at 100% 0%,rgba(47,227,166,.045),transparent 55%),var(--bg);background-attachment:fixed;color:var(--text);-webkit-font-smoothing:antialiased;letter-spacing:-.006em}h1,h2,h3{font-family:var(--font-display);font-weight:700;letter-spacing:-.015em;color:var(--text)}nav{display:flex;gap:.25rem;align-items:center;padding:.9rem 1.5rem;border-bottom:1px solid var(--border-soft);position:sticky;top:0;z-index:10;background:#08090dc7;backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4)}nav a{color:var(--text-muted);text-decoration:none;font-size:.89rem;font-weight:500;padding:.42rem .75rem;border-radius:var(--radius-sm);transition:color .15s,background .15s}nav a.active{color:var(--text);background:var(--bg-elevated);box-shadow:0 0 0 1px var(--border) inset}nav a:hover{color:var(--text)}nav .brand{font-family:var(--font-display);font-weight:800;letter-spacing:-.02em;color:var(--text);margin-right:1.5rem;font-size:1.08rem;display:flex;align-items:center;gap:.5rem}nav .brand:before{content:"";width:20px;height:20px;border-radius:6px;background:linear-gradient(135deg,var(--accent),var(--green));box-shadow:0 0 14px #5b9dff66,0 2px 6px #0006}main{padding:1.75rem 1.25rem 3.5rem;max-width:980px;margin:0 auto}button{font-family:var(--font-body);background:linear-gradient(180deg,var(--accent-hover),var(--accent-active));color:#fff;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);padding:.58rem 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var(--accent-soft)}label{font-size:.78rem;color:var(--text-muted);display:block;margin-bottom:.3rem;font-weight:500}.card{background:linear-gradient(165deg,var(--bg-elevated) 0%,#10131a 100%);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.3rem 1.4rem;margin-bottom:1.1rem;box-shadow:var(--shadow-card);transition:border-color .2s,box-shadow .2s}.card.hero{background:linear-gradient(165deg,var(--bg-elevated) 0%,#10131a 100%);border-color:var(--border);position:relative;overflow:hidden}.card.hero:before{content:"";position:absolute;top:-70%;right:-12%;width:300px;height:300px;background:radial-gradient(circle,rgba(91,157,255,.08),transparent 70%);pointer-events:none}.card h3{font-size:1.02rem;display:flex;align-items:center;gap:.55rem}.card h3 .dot{width:8px;height:8px;border-radius:2px;flex-shrink:0;background:var(--accent);box-shadow:0 0 8px currentColor}.eyebrow{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:var(--text-faint);margin:0 0 .3rem}.ring-wrap{position:relative;width:120px;height:120px;flex-shrink:0}.ring-wrap svg circle#form-ring-progress{transition:stroke-dasharray .6s ease,stroke .3s ease}.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.ring-value{font-family:var(--font-display);font-size:1.95rem;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.ring-label{font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700;margin-top:.1rem}table{width:100%;border-collapse:collapse;font-size:.87rem;table-layout:fixed}th,td{text-align:left;padding:.6rem .45rem;border-bottom:1px solid var(--border-soft);overflow-wrap:break-word;word-break:break-word}th{color:var(--text-faint);font-weight:700;font-size:.7rem;text-transform:uppercase;letter-spacing:.06em}tbody tr{transition:background .12s}tbody tr:hover{background:#ffffff05}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.75rem}.stat{text-align:center;padding:.9rem .5rem .8rem;border-radius:var(--radius-md);background:var(--bg-inset);border:1px solid var(--border-soft);border-top:2px solid var(--border-soft)}.stat .value{font-family:var(--font-display);font-size:1.85rem;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.stat .label{color:var(--text-muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;margin-top:.2rem;font-weight:600}.stat.ctl{border-top-color:var(--accent)}.stat.atl{border-top-color:var(--amber)}.stat.tsb{border-top-color:var(--green)}.stat.ctl .value{color:var(--accent)}.stat.atl .value{color:var(--amber)}.stat.tsb .value{color:var(--green)}.badge{display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;font-weight:600;padding:.22rem .55rem .22rem .45rem;border-radius:999px;white-space:nowrap;background:color-mix(in srgb,var(--sport-color, var(--text-faint)) 16%,transparent);color:color-mix(in srgb,var(--sport-color, var(--text-muted)) 82%,white);border:1px solid color-mix(in srgb,var(--sport-color, var(--text-faint)) 30%,transparent)}.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--sport-color, var(--text-faint));flex-shrink:0}.coach-error{color:var(--red);font-size:.8rem;display:inline-block;cursor:help}.period-btn.active{background:linear-gradient(180deg,var(--accent-hover),var(--accent-active));color:#fff;border-color:transparent;box-shadow:var(--shadow-btn)}