*{box-sizing:border-box}
body{margin:0;font-family:'Segoe UI',Arial,sans-serif;background:#f5f7fb;color:#1a2540}
a{color:#1e40af;text-decoration:none}a:hover{text-decoration:underline}
.topbar{display:flex;align-items:center;gap:20px;background:linear-gradient(135deg,#1e3a8a,#1e40af);color:#fff;padding:12px 24px;box-shadow:0 2px 6px rgba(0,0,0,.1)}
.topbar .brand{font-weight:800;font-size:18px}
.mainnav{display:flex;gap:16px;flex:1}
.mainnav a{color:#fff;opacity:.9;padding:6px 10px;border-radius:6px}
.mainnav a:hover{background:rgba(255,255,255,.15);text-decoration:none;opacity:1}
.userbox{color:#e2e8f0;font-size:14px}
.userbox a{color:#fff;font-weight:600}
.container{max-width:1200px;margin:24px auto;padding:0 20px}
.flash{background:#fef3c7;border:1px solid #f59e0b;padding:10px 14px;border-radius:6px;margin-bottom:14px}
.card{background:#fff;border-radius:10px;padding:20px;box-shadow:0 1px 3px rgba(0,0,0,.08);margin-bottom:20px}
h1{margin:0 0 16px 0;font-size:22px}
h2{margin:0 0 12px 0;font-size:18px;color:#1e40af}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden}
table th{background:#1e40af;color:#fff;padding:10px;text-align:left;font-size:13px}
table td{padding:10px;border-bottom:1px solid #e5e7eb;font-size:14px}
table tr:hover{background:#f8fafc}
.btn{display:inline-block;padding:8px 16px;border-radius:6px;background:#1e40af;color:#fff!important;border:none;cursor:pointer;font-size:14px;font-weight:600}
.btn:hover{background:#1e3a8a;text-decoration:none}
.btn-sec{background:#64748b}.btn-sec:hover{background:#475569}
.btn-danger{background:#dc2626}.btn-danger:hover{background:#b91c1c}
.btn-ok{background:#059669}.btn-ok:hover{background:#047857}
.btn-sm{padding:4px 10px;font-size:12px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1/-1}
label{display:block;font-size:13px;font-weight:600;margin-bottom:4px;color:#334155}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid #cbd5e1;border-radius:6px;font-size:14px;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:#1e40af;box-shadow:0 0 0 3px rgba(30,64,175,.1)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:20px}
.stat{background:#fff;padding:16px;border-radius:10px;border-left:4px solid #1e40af;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.stat .lbl{font-size:12px;color:#64748b;text-transform:uppercase}
.stat .val{font-size:24px;font-weight:800;color:#1e40af;margin-top:4px}
.pagefoot{text-align:center;padding:20px;color:#64748b;font-size:12px}
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#1e3a8a,#1e40af)}
.login-box{background:#fff;padding:36px;border-radius:14px;box-shadow:0 20px 40px rgba(0,0,0,.2);width:100%;max-width:400px}
.login-box h1{text-align:center;color:#1e40af}
.badge{display:inline-block;padding:3px 10px;border-radius:99px;font-size:11px;font-weight:700}
.badge-ok{background:#d1fae5;color:#065f46}
.badge-off{background:#fee2e2;color:#991b1b}
.badge-active{background:#dbeafe;color:#1e40af}