:root{--bg:#f6f7f4;--surface:#ffffff;--surface-strong:#eef4ef;--text:#1d2521;--muted:#65736b;--line:#dce3de;--primary:#245f46;--primary-strong:#16432f;--plum:#7c3d64;--avocado:#3f7f35;--avocado-strong:#285c28;--avocado-flesh:#d7e98a;--avocado-pit:#8b5a2b;--blue:#285a7a;--danger:#9f2f2f;--warning:#8a5a12;--shadow:0 12px 30px rgb(24 38 30/8%)}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{min-width:320px}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh}.main{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:32px 0 56px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px max(16px,calc((100vw - 1120px) / 2));background:rgb(255 255 255/88%);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:-webkit-sticky;position:sticky;top:0;z-index:10}.brand,.button,.icon-button,.topnav a{display:inline-flex;align-items:center;justify-content:center;gap:8px}.brand{font-weight:800;letter-spacing:0;color:var(--primary-strong)}.topnav{gap:8px}.topbar-actions,.topnav{display:flex;align-items:center;flex-wrap:wrap}.topbar-actions{justify-content:flex-end;gap:12px}.avocado-pill{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:6px 10px;border:1px solid #bfd8a5;border-radius:8px;background:#f6fbec;color:var(--avocado-strong);font-weight:800;box-shadow:0 3px 0 #d7e7b8}.avocado-pill:focus-visible,.avocado-pill:hover{background:#eef7dc}.reward-pill{display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:6px 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface-strong);color:var(--primary-strong);font-weight:800}.reward-note{margin:14px 0 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var(--line);border-radius:8px;box-shadow:var(--shadow)}.exercise-box,.form-panel,.panel{padding:22px}.grid{display:grid;grid-gap:16px;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.metric{min-height:120px;padding:18px}.metric span{display:block;color:var(--muted);font-size:.9rem}.metric strong{display:block;margin-top:10px;font-size:2rem}.button,.icon-button{min-height:42px;border:0;border-radius:8px;background:var(--primary);color:white;cursor:pointer;font-weight:700;padding:10px 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