:root{color:#172033;background:#f4f6fa;font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0}main{max-width:1120px;margin:auto;padding:40px 20px}h1{margin-bottom:4px;font-size:2.5rem}.lead{color:#64748b}form{background:#fff;border-radius:16px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;padding:22px;display:grid;box-shadow:0 8px 30px #23314d12}.wide{grid-column:1/-1}label,fieldset{flex-direction:column;gap:6px;font-size:.88rem;font-weight:600;display:flex}fieldset{border:0;flex-direction:row;padding:6px 0}fieldset label{flex-direction:row;align-items:center}input,select,button{font:inherit;background:#fff;border:1px solid #cbd5e1;border-radius:8px;padding:11px}button{color:#fff;cursor:pointer;background:#155eef;border:0;align-self:end}button:disabled{opacity:.55}.message{text-align:center;padding:28px}.error{color:#b42318}article{background:#fff;border-left:4px solid #155eef;border-radius:12px;margin-top:16px;padding:20px}article h2{margin:0 0 10px;font-size:1.1rem}a{color:#155eef}dl{grid-template-columns:max-content 1fr;gap:6px 14px;font-size:.9rem;display:grid}dt{color:#64748b}dd{margin:0}nav{justify-content:center;align-items:center;gap:16px;margin:24px;display:flex}nav button{align-self:auto}@media (max-width:600px){main{padding:20px 12px}h1{font-size:2rem}}