:root{--bg:#f6f7f4;--surface:#ffffff;--surface-alt:#eef2ee;--card:#ffffff;--border:#dce3dc;--text:#18211c;--muted:#657268;--faint:#879189;--accent:#1f8f5f;--accent-strong:#0e5f42;--accent-soft:rgba(31,143,95,0.14);--gold:#f3b33d}*{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}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.shell{width:min(1180px,calc(100% - 32px));margin:0 auto}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:10;background:rgba(246,247,244,.9);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.nav{height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:19px;font-weight:900;letter-spacing:0}.nav-links{display:flex;align-items:center;gap:18px;color:var(--muted);font-size:14px;font-weight:700}.finder-shell{width:min(1240px,calc(100% - 32px));min-height:calc(100svh - 64px);margin:0 auto;display:grid;grid-template-columns:minmax(0,.94fr) minmax(360px,1.06fr);align-items:center;grid-gap:42px;gap:42px;padding:30px 0}.finder-copy h1{max-width:650px;margin:0;font-size:clamp(42px,5vw,72px);line-height:.98;letter-spacing:0}.finder-copy p{max-width:610px;margin:16px 0 0;color:var(--muted);font-size:18px;line-height:1.55}.eyebrow{margin:0 0 10px;color:var(--accent-strong);font-size:13px;font-weight:900;letter-spacing:0;text-transform:uppercase}.searchbar{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:10px;gap:10px;margin-top:26px;max-width:620px}.search-input{min-height:54px;background:var(--surface)}.quick-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.button.secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.body-map-panel{min-height:650px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:22px;background:linear-gradient(180deg,#ffffff,#edf4ef);border:1px solid var(--border);border-radius:8px}.gender-toggle{display:inline-grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;background:var(--surface-alt);border:1px solid var(--border);border-radius:999px}.gender-toggle span{min-width:86px;padding:8px 14px;border-radius:999px;color:var(--muted);font-size:13px;font-weight:900;text-align:center}.gender-toggle .active{background:var(--accent);color:white}.anatomy-map{width:min(680px,86vw);height:auto;max-height:560px;margin:18px auto 8px;display:block;overflow:visible}.figure-line{fill:#f7f8f6;stroke:#4f536f;stroke-width:4;stroke-linejoin:round;stroke-linecap:round}.figure-detail{fill:none;stroke:#4f536f;stroke-width:3.2;stroke-linejoin:round;stroke-linecap:round}.muscle-zone path{fill:rgba(31,143,95,.16);stroke:#5f9f72;stroke-width:3;stroke-linejoin:round;stroke-linecap:round;cursor:pointer;transition:fill .16s ease,stroke .16s ease,filter .16s ease}.muscle-zone.active path,.muscle-zone:hover path{fill:rgba(31,143,95,.78);stroke:#0e5f42;filter:drop-shadow(0 8px 14px rgba(31,143,95,.22))}.map-caption{margin:0;color:var(--muted);font-size:14px;font-weight:700}.library-section{padding:36px 0 56px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:16px}.section-heading h2{margin:0;font-size:clamp(28px,3vw,42px)}.text-link{color:var(--accent-strong);font-weight:900}.muscle-tabs{display:flex;gap:8px;overflow-x:auto;padding:2px 0 14px}.muscle-tab{flex:0 0 auto;padding:9px 12px;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--muted);font-size:13px;font-weight:900;text-transform:capitalize}.muscle-tab.active{background:var(--accent);border-color:var(--accent);color:white}.toolbar{display:grid;grid-template-columns:minmax(220px,1fr) repeat(3,minmax(150px,210px)) auto;grid-gap:10px;gap:10px;margin:10px 0 22px}.input,.select{width:100%;min-height:48px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:0 14px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:14px;gap:14px}.card{background:var(--card);border:1px solid var(--border);border-radius:8px;overflow:hidden}.exercise-card{display:grid;grid-template-columns:118px 1fr;grid-gap:14px;gap:14px;padding:10px}.exercise-card img{width:118px;height:92px;object-fit:cover;border-radius:6px;background:var(--surface-alt)}.exercise-title{margin:0;text-transform:capitalize;font-size:16px}.meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.pill{border-radius:999px;padding:5px 9px;background:var(--surface-alt);color:var(--muted);font-size:12px;font-weight:700;text-transform:capitalize}.pill.accent{background:var(--accent-soft);color:var(--accent-strong)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border:0;border-radius:8px;padding:0 16px;background:var(--accent);color:white;font-weight:900;cursor:pointer}.muted{color:var(--muted)}@media (max-width:900px){.finder-shell{min-height:auto;grid-template-columns:1fr;padding:24px 0}.body-map-panel{min-height:520px}.anatomy-map{width:min(620px,96vw)}.grid,.toolbar{grid-template-columns:1fr}.nav{align-items:flex-start;height:auto;padding:16px 0;flex-direction:column}}