:root{color-scheme:light;--bg:#f6f7f8;--panel:#ffffff;--text:#1c2228;--muted:#66717c;--border:#dfe4e8;--accent:#25313b}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}button,select{font:inherit}.shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{background:var(--panel);border-right:1px solid var(--border);padding:28px 20px;display:flex;flex-direction:column;gap:22px}.eyebrow{margin:0 0 4px;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}h1,h2,h3,p{margin-top:0}.siteLabel{font-size:13px;font-weight:700}button,select{border:1px solid var(--border);background:var(--panel);border-radius:8px;padding:10px 12px}nav{display:grid;grid-gap:8px;gap:8px}nav button{text-align:left}.content{padding:32px;min-width:0}.topbar{display:flex;gap:16px;justify-content:space-between;align-items:center;margin-bottom:24px}.metric,.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px}.panel{padding:24px;margin-bottom:20px}.panel p{color:var(--muted);margin-bottom:0}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:16px;gap:16px}.metric{padding:18px;display:grid;grid-gap:8px;gap:8px}.metric small,.metric span{color:var(--muted)}.metric strong{font-size:28px}@media (max-width:900px){.shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--border)}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.content{padding:20px}.topbar{align-items:flex-start;flex-direction:column}.grid{grid-template-columns:1fr}}.buttonLink{display:inline-flex;align-items:center;justify-content:center;min-height:42px;border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:8px;padding:10px 14px;text-decoration:none;font-weight:700}.buttonLink:focus-visible{outline:3px solid rgba(37,49,59,.25);outline-offset:2px}