:root{font-family:system-ui,Arial,sans-serif;color:#17273c;background:#f2f5f9}body{margin:0}header{background:#112b4a;color:white;padding:18px 4%;display:flex;justify-content:space-between;align-items:center}header a{color:#fff;margin-left:20px;text-decoration:none}main{max-width:1160px;margin:28px auto;padding:0 18px}h1{font-size:26px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.card,.panel{background:white;border-radius:12px;padding:22px;box-shadow:0 2px 10px #182b4010;margin-bottom:20px}.number{font-size:34px;font-weight:700;color:#1863a6}.muted{color:#657489}.alert{color:#a33}table{border-collapse:collapse;width:100%;background:white}th,td{text-align:left;padding:12px;border-bottom:1px solid #e3e9f0}input,select,textarea{display:block;padding:10px;border:1px solid #b9c5d0;border-radius:7px;margin:7px 0 14px;width:min(100%,440px);box-sizing:border-box}button,.btn{background:#1766a8;color:white;border:0;border-radius:7px;padding:10px 16px;cursor:pointer;text-decoration:none;display:inline-block}label{font-weight:600}small{color:#64748b}