:root{--bg:#101218;--panel:#181b23;--panel-2:#1e222c;--line:#2a2f3a;--text:#e6e8ee;--dim:#939bad;--accent:#4aa3c7;--warn:#e2843d;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font:13px/1.45 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.app{grid-template:"top top top"48px"left stage right"1fr/290px 1fr 330px;height:100%;display:grid}.topbar{border-bottom:1px solid var(--line);background:var(--panel);grid-area:top;justify-content:space-between;align-items:center;gap:16px;padding:0 14px;display:flex}.brand{align-items:baseline;gap:10px;display:flex}.brand strong{letter-spacing:.02em;font-size:14px}.subtle{color:var(--dim);font-size:11px}.layers{align-items:center;gap:8px;display:flex}.stage{grid-area:stage;min-width:0;position:relative}.sidebar{background:var(--panel);flex-direction:column;gap:1px;display:flex;overflow-y:auto}.sidebar.left{border-right:1px solid var(--line);grid-area:left}.sidebar.right{border-left:1px solid var(--line);grid-area:right}.panel{border-bottom:1px solid var(--line);flex:none;padding:12px 12px 14px}.panel-head{justify-content:space-between;align-items:baseline;margin-bottom:10px;display:flex}.panel h2{text-transform:uppercase;letter-spacing:.08em;color:var(--dim);margin:0;font-size:11px;font-weight:600}.panel h3{color:var(--dim);margin:0 0 6px;font-size:11px;font-weight:600}.chip{border:1px solid var(--line);background:var(--panel-2);color:var(--dim);cursor:pointer;white-space:nowrap;border-radius:5px;padding:3px 8px;font-size:11px}.chip:hover{color:var(--text);border-color:#3a4152}.chip-on{color:#cfe4ef;background:#253243;border-color:#37546b}.chip-off{opacity:.5}.ghost{border:1px solid var(--line);color:var(--dim);cursor:pointer;background:0 0;border-radius:5px;padding:2px 8px;font-size:11px}.ghost:hover{color:var(--text);border-color:#3a4152}.joint-columns{grid-template-columns:1fr;gap:14px;display:grid}.slider-row{grid-template-columns:1fr 82px 34px;align-items:center;gap:6px;margin-bottom:3px;display:grid}.slider-row.wide{grid-template-columns:1fr 90px 46px;margin:10px 0 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var(--accent)}.muscle-bar{opacity:.55;pointer-events:none;background:#2d4a5e;position:absolute;inset:0 auto 0 0}.muscle-name{text-overflow:ellipsis;white-space:nowrap;position:relative;overflow:hidden}.muscle-name em{color:var(--dim);margin-left:5px;font-size:10px;font-style:normal}.muscle-num{text-align:right;font-variant-numeric:tabular-nums;position:relative}.muscle-num.dim{color:var(--dim)}.stats{gap:3px;margin:0;display:grid}.stats>div{justify-content:space-between;gap:8px;display:flex}.stats dt{color:var(--dim);font-size:11px}.stats dd{font-variant-numeric:tabular-nums;margin:0;font-size:11px}.warn{color:var(--warn)}.note{color:var(--dim);margin:10px 0 0;font-size:10.5px;line-height:1.5}.note.warn{color:#e7ab7a;border-left:2px solid var(--warn);background:#2a2018;border-radius:0 4px 4px 0;padding:7px 9px}.note strong{color:inherit}.splash{color:var(--dim);flex-direction:column;justify-content:center;align-items:center;gap:14px;display:flex;position:absolute;inset:0}.splash.error{color:#e2726a;text-align:center;padding:0 40px}.spinner{border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;width:22px;height:22px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.layer{align-items:center;gap:6px;display:flex}.layer input[type=range]{width:62px}.layer-off{opacity:.4}.layer-off input,.layer-off .chip:not(:first-child){pointer-events:none}.tissue-legend{flex-wrap:wrap;align-items:center;gap:8px;margin:-2px 0 10px;display:flex}.tissue-key{color:var(--dim);align-items:center;gap:5px;font-size:10.5px;display:inline-flex}.tissue-key i{border-radius:2px;width:10px;height:10px;display:inline-block}.attribution{color:var(--dim);padding:10px 12px 16px;font-size:10px;line-height:1.5}.attribution a,.linklike{color:var(--accent);font:inherit;cursor:pointer;background:0 0;border:0;padding:0;text-decoration:none}.attribution a:hover,.linklike:hover{text-decoration:underline}.overlay{z-index:20;background:#080a0eb8;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.about{background:var(--panel);border:1px solid var(--line);border-radius:8px;max-width:560px;max-height:82vh;padding:18px 20px 22px;overflow-y:auto;box-shadow:0 18px 50px #00000080}.about h3{text-transform:uppercase;letter-spacing:.08em;color:var(--dim);margin:18px 0 8px;font-size:11px;font-weight:600}.credits{gap:10px;margin:0;display:grid}.credits dt{color:var(--text);margin-bottom:2px;font-size:11px}.credits dd{color:var(--dim);margin:0;font-size:10.5px;line-height:1.55}.credits a{color:var(--accent);text-decoration:none}.credits a:hover{text-decoration:underline}