:root{font-family:Inter,system-ui,sans-serif;color:#152d4c;background:#f4f7fc}*{box-sizing:border-box}body{margin:0}main{max-width:1100px;margin:auto;padding:25px}h1{color:#0b315f}h2{font-size:21px}header{display:flex;justify-content:space-between;align-items:center;gap:12px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:15px}.card{background:#fff;border-radius:16px;padding:22px;margin:14px 0;box-shadow:0 1px 6px #0b204417}label{display:block;margin:12px 0;font-weight:600}input{display:block;width:100%;margin-top:6px;padding:12px;border:1px solid #bdcce1;border-radius:8px;font:inherit}button{padding:11px 15px;background:#0759e9;color:#fff;border:0;border-radius:9px;font-weight:700;cursor:pointer;margin:5px 5px 5px 0}button:disabled{opacity:.45;cursor:not-allowed}.secondary{background:#dfeaff;color:#0b315f}.error{color:#ad1726}.muted{color:#5c6c82}.tag{background:#e8f1ff;padding:5px 10px;border-radius:8px;font-size:13px}.car{border-top:1px solid #e3eaf5;padding:15px 0}a{color:#0759e9}@media(max-width:600px){main{padding:15px}header{align-items:flex-start;flex-direction:column}}