*{box-sizing:border-box}
body{margin:0;font-family:Arial,sans-serif;background:#f6f8fb;color:#1f2937}
a{text-decoration:none;color:#2563eb}
.container{max-width:1100px;margin:0 auto;padding:20px}
.topbar{background:#fff;border-bottom:1px solid #e5e7eb}
.topbar-inner{display:flex;align-items:center;justify-content:space-between}
.logo{font-weight:700;font-size:22px;color:#111827}
.nav a{margin-left:14px}
.footer{margin-top:40px;padding:20px 0;border-top:1px solid #e5e7eb;background:#fff;color:#6b7280}
.hero{padding:36px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:18px}
.card h3{margin-top:0}
.btn{display:inline-block;background:#2563eb;color:#fff;padding:10px 14px;border-radius:10px;border:none;cursor:pointer}
.btn.secondary{background:#6b7280}
.form-group{margin-bottom:14px}
label{display:block;margin-bottom:6px;font-weight:600}
input,select,textarea{width:100%;padding:10px;border:1px solid #cbd5e1;border-radius:10px;background:#fff}
textarea{min-height:110px}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}
.table th,.table td{padding:12px;border-bottom:1px solid #e5e7eb;text-align:left}
.badge{display:inline-block;padding:5px 10px;border-radius:999px;background:#e0e7ff;color:#3730a3;font-size:12px}
.alert{padding:12px;border-radius:10px;background:#ecfeff;border:1px solid #a5f3fc;margin-bottom:16px}
.row-actions a{margin-right:8px}