:root{color:#152c37;font-synthesis:none;text-rendering:optimizelegibility;--app-bg:#eef1f0;--sidebar-bg:#0b2530;--sidebar-active:#1c4552;--sidebar-text:#9fb7bd;--surface:#fff;--border:#e1e7e3;--text:#152c37;--text-heading:#16303c;--text-muted:#54666c;--text-subtle:#5c6c72;--brand-bright:#4fc99e;--sidebar-width:232px;--sidebar-width-collapsed:72px;--topbar-height:72px;--topbar-height-mobile:60px;--shadow-md:0 8px 24px #0f2c3914;--focus-ring:0 0 0 3px #4fc99e73;background:#eef1f0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%}html,body{overflow-x:hidden}body{background:var(--app-bg);color:var(--text);margin:0;font-size:14px}button,a{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible{box-shadow:var(--focus-ring);outline:none}.app-shell{min-height:100vh}.sidebar{z-index:30;width:var(--sidebar-width);background:var(--sidebar-bg);color:#fff;flex-direction:column;height:100vh;padding:20px 14px 16px;display:flex;position:fixed;inset:0 auto 0 0}.product-identity{border-bottom:1px solid #ffffff1a;grid-template-columns:42px 1fr;align-items:center;gap:12px;min-height:64px;padding:0 6px 16px;display:grid}.product-identity img{box-shadow:var(--shadow-md);border-radius:10px}.product-identity strong{color:#fff;font-size:14px;font-weight:700;line-height:1.2}.sidebar-close{display:none}.sidebar nav{flex-direction:column;gap:4px;margin-top:22px;display:flex}.nav-link{width:100%;min-height:42px;color:var(--sidebar-text);text-align:left;border-radius:9px;align-items:center;gap:11px;padding:0 12px;text-decoration:none;transition:color .15s ease-out,background .15s ease-out;display:flex;position:relative}.nav-link span{white-space:nowrap;font-size:13px;font-weight:650}.nav-link:hover{color:#fff;background:#ffffff0f}.nav-link.active{color:#fff;background:var(--sidebar-active)}.nav-link.active:before{content:"";background:var(--brand-bright);border-radius:0 4px 4px 0;width:3px;height:22px;position:absolute;left:0}.sidebar-backdrop{display:none}.workspace{min-width:0;min-height:100vh;margin-left:var(--sidebar-width)}.topbar{z-index:20;height:var(--topbar-height);border-bottom:1px solid var(--border);background:var(--surface);justify-content:space-between;align-items:center;gap:24px;padding:0 24px;display:flex;position:sticky;top:0}.topbar-context{align-items:center;gap:12px;min-width:152px;display:flex}.eyebrow{color:var(--text-subtle);letter-spacing:.12em;margin-bottom:2px;font-size:11px;font-weight:700}.topbar-context strong{color:var(--text-heading);font-size:15px;font-weight:700}.topbar-title{color:var(--text-muted);flex:1;font-size:13px;font-weight:650}.mobile-menu-button{border:1px solid var(--border);background:var(--surface);width:42px;height:42px;color:var(--text-muted);border-radius:10px;place-items:center;padding:0;display:none}.model-page{width:100%;min-height:calc(100vh - var(--topbar-height));padding:32px 32px 44px}.page-heading{align-items:flex-end;min-height:68px;display:flex}.page-heading h1{color:var(--text-heading);letter-spacing:-.02em;margin:0;font-size:31px;font-weight:700;line-height:1.12}.model-workspace{width:100%;min-height:calc(100vh - var(--topbar-height) - 32px - 68px - 44px - 24px);border:1px solid var(--border);background:var(--surface);border-radius:18px;margin-top:24px;box-shadow:0 1px 3px #0f2c390d}@media (width<=1100px){.sidebar{width:var(--sidebar-width-collapsed);padding-inline:10px}.workspace{margin-left:var(--sidebar-width-collapsed)}.product-identity{justify-content:center;padding-inline:0;display:flex}.product-identity strong,.nav-link span{display:none}.nav-link{justify-content:center;padding:0}.model-page{padding-inline:24px}}@media (width<=767px){.sidebar{width:min(292px,84vw);box-shadow:var(--shadow-md);padding:18px 14px;transition:transform .15s ease-out;transform:translate(-105%)}.sidebar.open{transform:translate(0)}.workspace{margin-left:0}.product-identity{justify-content:initial;grid-template-columns:42px 1fr 40px;display:grid}.product-identity strong,.nav-link span{display:block}.sidebar-close{color:#fff;background:#ffffff14;border:0;border-radius:9px;place-items:center;width:40px;height:40px;padding:0;display:grid}.nav-link{justify-content:flex-start;padding:0 12px}.sidebar-backdrop{z-index:25;background:#0a1d267a;border:0;display:block;position:fixed;inset:0}.topbar{height:var(--topbar-height-mobile);gap:10px;padding:0 16px}.mobile-menu-button{display:grid}.topbar-context{min-width:0}.topbar-context strong{font-size:14px}.topbar-title{flex:none;font-size:13px}.model-page{min-height:calc(100vh - var(--topbar-height-mobile));padding:22px 16px 36px}.page-heading{align-items:flex-start;min-height:58px}.page-heading h1{font-size:26px}.model-workspace{min-height:calc(100vh - var(--topbar-height-mobile) - 22px - 58px - 36px - 20px);border-radius:14px;margin-top:20px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important}}