:root{--surface:#fcfcfb;--card:#fff;--ink:#1a1a19;--muted:#6b6b66;--grid:#e8e7e2;--border:#e3e2dc;--kcal:#2a78d6;--burn:#eb6834;--protein:#1baf7a;--weight:#eb6834}@media (prefers-color-scheme:dark){:root{--surface:#1a1a19;--card:#232320;--ink:#f9f9f7;--muted:#a3a29a;--grid:#383835;--border:#34342f;--kcal:#3987e5;--burn:#d95926;--protein:#199e70;--weight:#d95926}}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--surface);color:var(--ink);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.wrap{max-width:960px;margin:0 auto;padding:24px 16px 64px}h1{font-size:22px;margin:0}h2{font-size:15px;font-weight:600;color:var(--muted);margin:28px 0 12px;text-transform:uppercase;letter-spacing:.04em}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.grid{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px}.tile .label{font-size:13px;color:var(--muted)}.tile .value{font-size:26px;font-weight:700;margin-top:4px}.tile .sub{font-size:12px;color:var(--muted);margin-top:2px}.rings{display:flex;gap:20px;flex-wrap:wrap}.ring{display:flex;flex-direction:column;align-items:center;gap:6px}.ring .cap{font-size:12px;color:var(--muted)}.btn{background:var(--kcal);color:#fff;border:0;border-radius:10px;padding:10px 16px;font-size:15px;cursor:pointer}.chart{width:100%;height:240px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:8px 6px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600}.center{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px}