:root{--ink:#10251d;--paper:#f5f5ed;--lime:#d4f05a;--orange:#ff8f59;--line:#d9ddd4;--muted:#68736c}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC",sans-serif}.app-shell{max-width:720px;margin:auto;padding:22px 18px 56px}header,.section-heading{display:flex;justify-content:space-between;align-items:center}.brand{display:flex;align-items:center;gap:9px;font-family:"DM Mono",monospace;font-size:12px;font-weight:bold;letter-spacing:1px}.brand-mark{display:grid;place-items:center;width:29px;height:29px;background:var(--ink);color:var(--lime);font-size:16px}.avatar{border:0;border-radius:50%;width:34px;height:34px;background:#e5e8dd;color:var(--ink);font-weight:bold}.hero{padding:53px 2px 34px}.eyebrow{margin:0 0 8px;color:#68813d;font-size:12px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase}h1{font-size:43px;line-height:1.13;letter-spacing:-2px;margin:0 0 13px}h2{margin:0;font-size:23px;letter-spacing:-1px}.muted{color:var(--muted);margin:0;font-size:14px}.primary{border:0;background:var(--ink);color:white;padding:15px 18px;margin-top:27px;font:700 15px inherit;display:flex;align-items:center;justify-content:space-between;gap:34px;width:100%;cursor:pointer}.primary span{color:var(--lime);font-size:20px}.summary-strip{background:var(--lime);display:grid;grid-template-columns:repeat(3,1fr);padding:16px 12px;margin-bottom:44px}.summary-strip div{padding:0 11px;border-right:1px solid #9db735}.summary-strip div:last-child{border:0}.summary-strip strong{display:block;font-family:"DM Mono",monospace;font-size:20px}.summary-strip span{font-size:11px}.section{margin-top:42px}.text-button{border:0;background:none;color:#61753c;font:700 13px inherit;cursor:pointer}.body-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:18px}.body-card{min-height:107px;padding:12px;background:#e9ece5;border:1px solid transparent;text-align:left;cursor:pointer;font:600 14px inherit;color:var(--ink)}.body-card:hover,.body-card.selected{background:#fff;border-color:var(--ink)}.body-card .icon{display:block;font-size:24px;margin-bottom:15px}.hidden{display:none}.timer-card{margin-top:18px;background:var(--ink);color:white;padding:17px;display:flex;justify-content:space-between;align-items:center}.timer-card strong{display:block;font:25px "DM Mono",monospace;margin-top:4px}.pause{border:1px solid #536359;background:transparent;color:white;padding:8px 11px;font:600 12px inherit}.selected-bodies{display:flex;gap:7px;flex-wrap:wrap;margin:15px 0}.tag{background:#dcebd0;padding:5px 9px;font-size:12px}.exercise-card{background:white;border:1px solid var(--line);padding:15px;margin-top:11px}.exercise-top{display:flex;justify-content:space-between;gap:8px}.exercise-name{font-weight:800}.remove{border:0;background:none;color:#aa4a31;cursor:pointer}.sets{margin-top:13px}.set-row{display:grid;grid-template-columns:28px 1fr 1fr 1fr;gap:7px;align-items:center;margin-top:7px}.set-no{font:12px "DM Mono",monospace;color:var(--muted)}input{min-width:0;width:100%;border:1px solid var(--line);padding:9px 6px;font:13px inherit;background:#fbfcf9}.set-labels{display:grid;grid-template-columns:28px 1fr 1fr 1fr;gap:7px;color:var(--muted);font-size:10px;margin-top:9px}.add-set,.add-exercise{background:none;border:1px dashed #9ba69d;color:#445b4e;padding:9px 10px;margin-top:12px;font:600 13px inherit;cursor:pointer}.add-exercise{width:100%;margin-top:12px}.save{margin-top:18px}.range-tabs{display:flex;gap:7px;overflow:auto;margin:18px 0 13px}.range-tabs button{white-space:nowrap;background:none;border:1px solid var(--line);padding:7px 10px;color:var(--muted);font:12px inherit}.range-tabs .active{background:var(--ink);color:white;border-color:var(--ink)}.insights{display:grid;grid-template-columns:1fr 1fr;gap:9px}.insight{background:#e9ece5;padding:15px}.insight:nth-child(1){background:var(--orange)}.insight strong{display:block;font:25px "DM Mono",monospace;margin:9px 0 3px}.insight span{font-size:12px}.history-section{margin-top:43px}.history-item{padding:14px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px}.history-item strong{display:block;font-size:15px}.history-item span{font-size:12px;color:var(--muted)}.site-footer{margin-top:52px;padding-top:18px;border-top:1px solid var(--line);text-align:center}.site-footer a{color:var(--muted);font-size:12px;text-decoration:none}.site-footer a:hover{text-decoration:underline}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,80px);background:var(--ink);color:white;padding:11px 15px;font-size:13px;opacity:0;transition:.25s}.toast.show{transform:translate(-50%,0);opacity:1}@media(max-width:390px){h1{font-size:37px}.body-grid{grid-template-columns:repeat(2,1fr)}}