:root{font-family:Arial,Helvetica,sans-serif;background:#f5f7fb;color:#111827}*{box-sizing:border-box}body{margin:0;background:#f5f7fb}a{color:inherit;text-decoration:none}.page-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.hero-card{width:min(920px,100%);background:white;border-radius:24px;padding:56px;box-shadow:0 20px 60px rgba(15,23,42,.08)}.eyebrow{font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#475569}h1{font-size:clamp(40px,7vw,76px);line-height:1.02;margin:16px 0;letter-spacing:-.04em}.lead{font-size:20px;line-height:1.8;color:#475569;max-width:760px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.button{padding:12px 18px;border:1px solid #d0d7e2;border-radius:12px;font-weight:700;background:white}.button.primary{background:#111827;color:white;border-color:#111827}.admin-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.admin-sidebar{background:#111827;color:white;padding:24px}.admin-sidebar nav{display:grid;grid-gap:10px;gap:10px;margin-top:24px}.admin-sidebar a{color:#cbd5e1}.admin-content{padding:32px}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:16px;gap:16px;margin-top:24px}.metric-card{background:white;border-radius:16px;padding:20px;border:1px solid #e5e7eb}.metric-card strong{display:block;margin-top:6px;font-size:24px}