:root{font-family:Inter,system-ui,sans-serif;color:#251b4a;background:#f8f5ed}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top right,#d9fff6,transparent 35%),#f8f5ed}.app{width:min(100%,760px);background:#fff;border:1px solid #ddd7ce;border-radius:24px;padding:clamp(20px,5vw,42px);box-shadow:0 18px 50px rgba(36,27,75,.14)}header{display:flex;justify-content:space-between;gap:20px;align-items:start}h1{font-size:clamp(32px,7vw,55px);line-height:1;margin:0 0 10px;letter-spacing:-.05em}p{color:#57506e}.score{background:#251b4a;color:#fff;border-radius:14px;padding:10px 14px;text-align:center;font-weight:900}.score small{display:block;font-size:10px;text-transform:uppercase;letter-spacing:1px;color:#c9ff55}button,input{font:inherit}button{border:0;border-radius:13px;padding:13px 18px;background:#251b4a;color:#fff;font-weight:900;cursor:pointer}button:hover,button:focus-visible{outline:3px solid #c9ff55;outline-offset:2px}.primary{background:#6c4cff}.secondary{background:#e9e5f4;color:#251b4a}.message{min-height:28px;margin:16px 0 0;font-weight:800}.message.good{color:#067064}.message.bad{color:#b33d1b}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}@media(max-width:500px){body{padding:8px}.app{border-radius:16px;padding:18px}header{display:block}.score{display:inline-block;margin-bottom:20px}}