:root{color:#172033;background:#f4f7f9;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}*{box-sizing:border-box}body{margin:0}.app-shell{min-height:100vh}header{z-index:10;background:#fff;border-bottom:1px solid #dbe3e8;justify-content:space-between;align-items:center;padding:1rem 4vw;display:flex;position:sticky;top:0}header strong{font-size:1.15rem}header span{color:#5d6875;font-size:.8rem;display:block}nav{color:#425466}main{max-width:1200px;margin:auto;padding:2.5rem 4vw}.hero{justify-content:space-between;align-items:end;gap:2rem;margin-bottom:1.5rem;display:flex}.hero h1{max-width:780px;margin:.3rem 0;font-size:clamp(2rem,4vw,3.6rem);line-height:1.05}.eyebrow{color:#176b87;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:700}label{gap:.4rem;font-weight:700;display:grid}select,button{font:inherit;background:#fff;border:1px solid #bac8d0;border-radius:.7rem;padding:.75rem 1rem}.card{background:#fff;border:1px solid #dbe3e8;border-radius:1rem;padding:1.4rem;box-shadow:0 8px 24px #1e37460d}.card-heading{justify-content:space-between;align-items:center;display:flex}.chart{width:100%;overflow:hidden}.notice{background:#fff7db;border:1px solid #efd67c;border-radius:.7rem;margin-bottom:1rem;padding:.8rem 1rem}.grid{grid-template-columns:2fr 1fr;gap:1rem;margin-top:1rem;display:grid}a{color:#176b87;font-weight:700}.error{color:#a31621}@media (width<=760px){header{align-items:flex-start;gap:1rem}nav{display:none}.hero{flex-direction:column;align-items:stretch}.grid{grid-template-columns:1fr}.card-heading{flex-direction:column;align-items:flex-start;gap:1rem}.chart{width:calc(100% + 2rem);margin-left:-1rem}}