*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#eef3f8;color:#10213b}aside{position:fixed;left:0;top:0;width:235px;height:100vh;background:#0b3d78;color:white;padding:18px}aside .brand{font-size:22px;font-weight:800;margin-bottom:20px}aside a{display:block;color:white;text-decoration:none;padding:11px;border-radius:10px;margin:4px 0}aside a:hover{background:rgba(255,255,255,.14)}main{margin-left:255px;padding:22px}.loginmain{margin-left:0;display:grid;place-items:center;min-height:100vh}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}h1{margin:0}.card{background:white;border-radius:16px;padding:20px;box-shadow:0 10px 28px rgba(20,45,80,.08);margin-bottom:18px}.split{display:grid;grid-template-columns:380px 1fr;gap:18px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{background:white;border-radius:16px;padding:22px;box-shadow:0 10px 28px rgba(20,45,80,.08)}.stat b{display:block;font-size:34px;color:#0b3d78}.stat span{color:#68758a}input,textarea,select{width:100%;padding:11px;border:1px solid #cfd8e3;border-radius:10px;margin:6px 0;font:inherit}textarea{min-height:86px}button,.btn{display:inline-block;background:#0b3d78;color:white;border:0;border-radius:10px;padding:11px 16px;text-decoration:none;cursor:pointer;margin:4px}table{border-collapse:collapse;width:100%;font-size:14px}th,td{border-bottom:1px solid #e1e7ef;padding:10px;text-align:left}th{background:#f4f7fb}.row{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.alert{padding:13px;border-radius:10px;background:#ffe7e7;color:#8b1f1f;margin:10px}.alert.ok{background:#e7ffe9;color:#12651d}.login{width:380px}
@media(max-width:900px){aside{position:static;width:auto;height:auto}main{margin-left:0}.split,.grid,.row{grid-template-columns:1fr}}