:root{color-scheme:light;font-family:Arial,Helvetica,sans-serif;color:#173a33;background:#f4f6f4}*{box-sizing:border-box}body{margin:0}main{max-width:780px;margin:7vh auto;padding:32px;background:white;border:1px solid #d9e3dd;border-radius:18px}h1{font-size:2rem;letter-spacing:-.04em}p{line-height:1.5}form{grid-gap:14px;gap:14px;max-width:360px}form,label{display:grid}label{grid-gap:6px;gap:6px;font-weight:600}input{font:inherit;padding:12px;border:1px solid #9baea3;border-radius:8px}button{font:inherit;padding:12px 18px;border:0;border-radius:8px;background:#173a33;color:white;cursor:pointer}button:hover{background:#285b4e}.error{color:#a42727}.muted{color:#53675e}.counts{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:14px;gap:14px;margin:28px 0}.counts article{border:1px solid #d9e3dd;border-radius:12px;padding:18px}.counts strong{display:block;font-size:2rem}@media(max-width:600px){main{margin:0;min-height:100vh;border:0;border-radius:0;padding:24px}.counts{grid-template-columns:1fr}}