body{font-family:Arial,Helvetica,sans-serif;background:#f4f6f9;margin:0;color:#222}
.container{width:min(1100px,94%);margin:30px auto}
.card{background:#fff;border:1px solid #ddd;border-radius:10px;box-shadow:0 3px 12px rgba(0,0,0,.08);overflow:hidden}
.card-header{background:#1f4e78;color:#fff;padding:16px 20px;font-size:22px;font-weight:700}
.card-body{padding:20px}
.menu-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.menu-btn,.btn{display:inline-block;padding:10px 16px;border:0;border-radius:6px;text-decoration:none;cursor:pointer;font-weight:600}
.menu-btn{padding:22px;text-align:center;background:#1f4e78;color:#fff}
.btn-primary{background:#1f4e78;color:#fff}.btn-success{background:#198754;color:#fff}.btn-warning{background:#ffc107;color:#111}
.btn-danger{background:#dc3545;color:#fff}.btn-secondary{background:#6c757d;color:#fff}
.btn-sm{padding:6px 10px;font-size:13px}
.form-grid{display:grid;grid-template-columns:160px 1fr;gap:12px;align-items:center}
input,select{padding:10px;border:1px solid #bbb;border-radius:6px;width:100%;box-sizing:border-box}
.actions{margin-top:18px;display:flex;gap:8px;flex-wrap:wrap}
.search{display:flex;gap:8px;margin:20px 0}
table{width:100%;border-collapse:collapse;background:white}
th,td{border:1px solid #d7d7d7;padding:9px;text-align:left}
th{background:#eef2f5}
.right{text-align:right}
.alert{padding:10px 12px;background:#eaf7ea;border:1px solid #b8deb8;border-radius:6px;margin-bottom:14px}
@media(max-width:700px){.menu-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.container{width:96%}}