:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#111719;color:#eef1ec;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px;background:radial-gradient(ellipse 70% 45% at 78% -10%,#253b35 0%,transparent 75%),#111719}.shell{max-width:820px;margin:auto;padding:0 30px 48px}.masthead{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #35413e}.brand{display:flex;gap:11px;align-items:center;font-size:13px;font-weight:800;letter-spacing:.17em}.brand-mark{display:block;width:31px;height:31px;border:0;border-radius:7px}.top-meta,.eyebrow,.tab-kicker,.count,footer{font-size:12px;font-weight:700;letter-spacing:.13em;color:#8d9c98}.intro{padding:53px 0 31px}.eyebrow{color:#a9e38f}.intro h1{font-size:clamp(35px,6vw,58px);line-height:1.06;letter-spacing:-.055em;margin:14px 0 15px;font-weight:760}.intro p{margin:0;font-size:16px;color:#aab7b1}.session-tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 0 35px}.session-tab{text-align:left;display:flex;flex-direction:column;gap:10px;min-height:100px;padding:19px 21px;border:1px solid #36423f;border-radius:14px;background:#1c2626;color:#eff3ed;cursor:pointer;transition:background .18s,border-color .18s,transform .18s}.session-tab:hover{transform:translateY(-2px);border-color:#71877b}.session-tab[aria-selected=true]{background:#a9e38f;color:#162319;border-color:#a9e38f}.session-tab[aria-selected=true] .tab-kicker{color:#3f6145}.session-tab strong{font-size:20px;letter-spacing:-.025em}.workout-head{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-bottom:15px}.workout-head h2{margin:7px 0 0;font-size:27px;letter-spacing:-.035em}.count{font-variant-numeric:tabular-nums;white-space:nowrap;padding-bottom:4px}.progress-track{height:5px;background:#2c3835;border-radius:9px;overflow:hidden;margin-bottom:20px}.progress-track>div{height:100%;width:0;background:#a9e38f;transition:width .25s}.exercise-list{display:grid;gap:8px}.exercise{background:#1c2626;border:1px solid #34423e;border-radius:13px;padding:19px 20px 18px;display:grid;grid-template-columns:38px minmax(0,1fr) auto;gap:12px;align-items:start}.exercise.done{border-color:#557354;background:#1b2c26}.exercise-num{font-size:13px;font-weight:750;color:#9aaba4;padding-top:3px}.exercise h3{font-size:18px;line-height:1.25;margin:0 0 6px;letter-spacing:-.02em}.exercise-sub{font-size:14px;color:#9faeaa;line-height:1.4}.set-list{display:flex;align-items:center;gap:7px;justify-content:flex-end;flex-wrap:wrap;max-width:180px}.set-button{width:36px;height:36px;border-radius:50%;border:1px solid #62736c;background:transparent;color:#d5dfd7;font-size:14px;font-weight:700;font-family:inherit;cursor:pointer;display:grid;place-items:center;transition:background .15s,transform .15s}.set-button:hover{transform:scale(1.07);border-color:#a9e38f}.set-button:disabled{cursor:default}.set-button.checked{background:#a9e38f;border-color:#a9e38f;color:#13221a}.set-button:focus-visible,.session-tab:focus-visible,.complete-button:focus-visible{outline:3px solid #fff;outline-offset:3px}.finish-card{margin-top:12px;display:flex;align-items:center;gap:16px;background:#21322c;border:1px solid #4b6955;border-radius:13px;padding:17px 20px}.finish-icon{height:39px;width:39px;border-radius:10px;background:#a9e38f;color:#18301d;display:grid;place-items:center;font-size:18px;font-weight:800}.finish-card strong{display:block;font-size:16px}.finish-card p{margin:4px 0 0;color:#acbeb3;font-size:14px}.complete-button{margin:20px 0 0;width:100%;height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;background:#a9e38f;border:0;border-radius:12px;color:#142619;font-size:17px;font-weight:750;cursor:pointer}.complete-button:hover{background:#c0efa9}.complete-button:disabled{cursor:default;background:#718a76;color:#e6f0e5}.complete-button span{font-size:23px}.session-status{min-height:24px;margin-top:10px;font-size:14px;color:#a9e38f}.note{display:flex;gap:17px;margin:45px 0 34px;padding:22px 0;border-top:1px solid #35413e;border-bottom:1px solid #35413e}.note-icon{font-size:25px;color:#a9e38f;line-height:1}.note strong{font-size:15px}.note p{margin:7px 0 0;line-height:1.5;color:#aab7b1;font-size:14px;max-width:560px}footer{display:flex;justify-content:space-between;gap:12px;font-size:11px;line-height:1.5}#lastDone{text-align:right;letter-spacing:0;text-transform:none}@media(max-width:620px){.shell{padding:0 17px 38px}.masthead{height:65px}.top-meta{font-size:11px}.intro{padding:40px 0 25px}.intro h1{font-size:38px}.session-tabs{gap:8px;margin-bottom:30px}.session-tab{padding:16px 14px;min-height:91px}.session-tab strong{font-size:17px}.tab-kicker{font-size:11px}.exercise{grid-template-columns:25px minmax(0,1fr);gap:8px;padding:17px 15px}.set-list{grid-column:2;justify-content:flex-start;max-width:none;margin-top:5px}.exercise h3{font-size:17px}.set-button{width:38px;height:38px}.note{margin-top:37px}footer{font-size:10px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.demo{grid-column:1/-1;border-top:1px solid #394942;margin-top:6px}.demo summary{list-style:none;display:flex;align-items:center;gap:10px;min-height:42px;padding:10px 2px 0;color:#b5e9a6;font-size:14px;font-weight:700;cursor:pointer}.demo summary::-webkit-details-marker{display:none}.demo summary:focus-visible{outline:3px solid #fff;outline-offset:2px}.demo summary .hide-label{display:none}.demo[open] summary .show-label{display:none}.demo[open] summary .hide-label{display:inline}.summary-arrow{margin-left:auto;font-size:22px;font-weight:400;line-height:1;transition:transform .2s}.demo[open] .summary-arrow{transform:rotate(180deg)}.demo-panel{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:23px;padding:15px 0 5px}.demo-media{min-width:0}.demo-media img{display:block;width:100%;aspect-ratio:1;object-fit:contain;background:#e8e8e5;border-radius:9px}.demo-media iframe{display:block;width:100%;aspect-ratio:16/9;border:0;border-radius:9px;background:#0c1010}.demo-choices{display:flex;gap:6px;margin-bottom:9px}.demo-choices button{border:1px solid #60766b;border-radius:7px;background:transparent;color:#c6d3ca;padding:7px 11px;font:600 13px inherit;cursor:pointer}.demo-choices button.selected{border-color:#a9e38f;background:#a9e38f;color:#162319}.demo-choices button:focus-visible{outline:3px solid #fff;outline-offset:2px}.demo-side{padding:2px 2px 0}.cue-title{font-size:11px;font-weight:800;letter-spacing:.15em;color:#a9e38f}.demo-side ul{padding-left:19px;margin:13px 0 25px;color:#d4dfd7;font-size:14px;line-height:1.5}.demo-side li+li{margin-top:12px}.demo-credit{color:#91a59a;font-size:13px;text-decoration:underline;text-underline-offset:3px}.demo-credit:hover{color:#c1edb2}.media-error{padding:30px 18px;background:#2d3532;border-radius:9px;font-size:14px;line-height:1.5}.demo-choices button{font-family:inherit;font-size:13px;font-weight:600}@media(max-width:620px){.demo-panel{grid-template-columns:1fr;gap:16px}.demo-media img{max-height:360px}.demo-side ul{margin-bottom:16px}}
.variant-pick{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}.variant-pick button{min-height:34px;padding:5px 11px;border:1px solid #5b6b63;border-radius:7px;background:transparent;color:#bfcfc3;font:600 13px inherit;cursor:pointer}.variant-pick button.selected{border-color:#a9e38f;background:#304637;color:#d4fac5}.variant-pick button:focus-visible,.weight-field input:focus-visible{outline:3px solid #fff;outline-offset:2px}.weight-row{grid-column:2/-1;display:flex;align-items:center;gap:12px;padding:8px 0 2px}.weight-row label{font-size:14px;font-weight:650;color:#d9e5d9;white-space:nowrap}.weight-field{display:flex;align-items:center;gap:9px;min-width:0}.weight-field input{width:72px;height:39px;padding:0 10px;border:1px solid #65786c;border-radius:8px;background:#111d19;color:#f2f7ef;font:650 17px inherit;font-variant-numeric:tabular-nums;text-align:center}.weight-field input::placeholder{color:#849488}.weight-field input[aria-invalid="true"]{border-color:#f0a5a0}.weight-field span{font-size:13px;line-height:1.3;color:#9eafa2}.variant-pick button{font-family:inherit;font-size:13px;font-weight:600}.weight-field input{font-family:inherit;font-size:17px;font-weight:650}@media(max-width:620px){.weight-row{grid-column:2;flex-wrap:wrap;gap:7px}.weight-row label{min-width:100%}.weight-field span{font-size:13px}}