:root{--ink:#f7f6f3;--panel:#fff;--panel-2:#f7f6f3;--line:#e7e5e1;--text:#21252e;--muted:#818285;--chalk:#e3664d;--chalk-ink:#fff;--good:#1d7a4f;--radius:14px;--tap:48px}:root[data-theme=dark]{--ink:#1b1e24;--panel:#262a32;--panel-2:#2b2f38;--line:#40454f;--text:#eef0f4;--muted:#9a9ea8;--chalk:#e3664d;--chalk-ink:#fff;--good:#6fd39c}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--ink);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}.app{max-width:1200px;min-height:100%;padding-bottom:calc(64px + env(safe-area-inset-bottom));flex-direction:column;margin:0 auto;display:flex}.app-header{justify-content:space-between;align-items:baseline;gap:12px;padding:16px 16px 8px;display:flex}.app-header h1{letter-spacing:.02em;margin:0;font-size:22px;font-weight:800;line-height:1.2}.eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-size:12px;font-weight:700}main{gap:12px;padding:8px 16px 24px;display:grid}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.card h2{margin:0 0 4px;font-size:17px;line-height:1.2}.card .sub{color:var(--muted);font-size:13px}.row{align-items:center;gap:12px;display:flex}.row.between{justify-content:space-between}.grow{flex:1}button{font:inherit;color:inherit;background:var(--panel-2);border:1px solid var(--line);min-height:var(--tap);min-width:var(--tap);cursor:pointer;border-radius:10px;padding:8px 16px}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--chalk);outline-offset:2px}button.primary{background:var(--chalk);color:var(--chalk-ink);border-color:var(--chalk);font-weight:700}button.ghost{background:0 0}button.step{padding:0;font-size:20px;font-weight:700}input[type=number],input[type=text],textarea{appearance:none;font:inherit;color:var(--text);background-color:var(--ink);border:1px solid var(--line);min-height:var(--tap);border-radius:10px;width:100%;padding:8px 12px}.num{font-variant-numeric:tabular-nums;text-align:center;color:var(--text);-webkit-text-fill-color:var(--text);font-weight:800}.set-row{border-bottom:1px solid var(--line);flex-direction:column;gap:12px;padding:12px 0;display:flex}.set-row:last-of-type{border-bottom:none}.set-row-header{justify-content:space-between;align-items:center;display:flex}.set-row-inputs{grid-template-columns:1fr 1fr;align-items:start;gap:16px;display:grid}.set-row-header button{min-width:32px;min-height:32px;padding:0 8px}.set-row .field .row{gap:4px}.set-row .step{border-radius:8px;min-width:36px;min-height:36px}.set-row input.num{border-radius:8px;min-width:0;height:36px;min-height:36px;padding:0}.set-nr{color:var(--muted);font-weight:700}.set-nr.warmup{color:var(--chalk)}.field label{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:4px;font-size:11px;display:block}.ghost-prev{color:var(--muted);font-variant-numeric:tabular-nums;min-height:16px;margin-top:4px;font-size:12px}.suggestion{background:color-mix(in srgb, var(--good) 18%, var(--panel));border:1px solid var(--good);border-radius:10px;padding:8px 12px;font-size:14px}.chip{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:2px 10px;font-size:12px;display:inline-block}.tabbar{background:var(--panel-2);border-top:1px solid var(--line);padding:6px 0 calc(6px + env(safe-area-inset-bottom));justify-content:center;display:flex;position:fixed;bottom:0;left:0;right:0}.tabbar-inner{justify-content:space-around;width:100%;max-width:1200px;display:flex}.tabbar a{color:var(--muted);min-width:72px;min-height:var(--tap);border-radius:10px;align-content:center;justify-items:center;gap:2px;font-size:12px;text-decoration:none;display:grid}.tabbar a.active{color:var(--chalk);font-weight:700}.instructions{white-space:pre-line}.cues{gap:6px;margin:8px 0 0;padding:0;list-style:none;display:grid}.cues li{gap:8px;display:flex}.cues li:before{content:"→";color:var(--chalk);font-weight:700}.offline-banner{background:var(--panel-2);border:1px dashed var(--line);color:var(--muted);border-radius:10px;padding:8px 12px;font-size:13px}.gap-12{gap:12px}.exercise-list{flex-direction:column;gap:10px;margin-top:10px;display:flex}.exercise-list-item{color:var(--text);background:var(--panel-2);border:1px solid var(--line);border-radius:10px;align-items:center;gap:12px;padding:8px 12px;text-decoration:none;transition:border-color .15s,background .15s;display:flex}.exercise-list-item:hover{border-color:var(--chalk);background:color-mix(in srgb, var(--panel-2) 90%, var(--chalk))}.exercise-thumb{object-fit:cover;background:var(--ink);border:1px solid var(--line);border-radius:8px;flex-shrink:0;width:52px;height:52px}.exercise-card-thumb{object-fit:cover;background:var(--ink);border:1px solid var(--line);border-radius:8px;flex-shrink:0;width:46px;height:46px}.exercise-info{flex-direction:column;display:flex}.exercise-title{color:var(--text);font-size:15px;font-weight:700}.exercise-detail-hero{border-radius:var(--radius);border:1px solid var(--line);background:var(--panel-2);width:100%;margin:12px 0;overflow:hidden}.exercise-detail-img{object-fit:contain;background:var(--ink);width:100%;max-height:380px;display:block}.exercise-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:12px;display:grid}@media (width>=768px){.detail-layout{grid-template-columns:1fr 1fr;align-items:start;gap:24px;display:grid}}