body{font-family:Arial,Helvetica,sans-serif;background:#f6f8fb;margin:0;color:#222}
.header{background:#fff;padding:18px 28px;box-shadow:0 2px 6px rgba(0,0,0,0.06);display:flex;align-items:center;justify-content:space-between}
.container{max-width:1100px;margin:30px auto;padding:0 16px}
.card{background:#fff;padding:20px;border-radius:10px;box-shadow:0 2px 6px rgba(15,23,42,0.04);}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.btn{display:inline-block;padding:10px 16px;border-radius:8px;border:0;background:#0d6efd;color:#fff;cursor:pointer;text-decoration:none}
.footer{background:#20232a;color:#fff;padding:18px;text-align:center;margin-top:36px}
input,select,textarea{width:100%;padding:10px;border-radius:8px;border:1px solid #cfd8e3;margin-bottom:10px}
label{font-weight:600}
.small{font-size:13px;color:#666}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid #e9eef5;text-align:left}