:root{
  --navy:#0B2A4A; --blue:#1E6BB8; --blue2:#2f86d6; --green:#1E9E63; --red:#C0392B;
  --amber:#E08A1E; --bg:#f4f7fb; --card:#ffffff; --line:#e3ebf3; --txt:#1a2733; --muted:#657084;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--txt)}
a{color:var(--blue);text-decoration:none}
.topbar{background:var(--navy);color:#fff;padding:12px 20px;display:flex;align-items:center;justify-content:space-between}
.topbar .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
.topbar .brand .dot{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,#2f86d6,#0B2A4A);display:inline-block}
.topbar .who{font-size:13px;opacity:.9}
.topbar button{background:#ffffff22;color:#fff;border:1px solid #ffffff44;border-radius:8px;padding:6px 12px;cursor:pointer}
.wrap{max-width:1100px;margin:0 auto;padding:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:16px;box-shadow:0 1px 2px #0b2a4a0d}
h1{font-size:22px;margin:0 0 4px} h2{font-size:16px;margin:0 0 12px;color:var(--navy)}
.muted{color:var(--muted);font-size:13px}
label{display:block;font-size:13px;color:var(--muted);margin:8px 0 4px}
input,select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;font-size:14px;background:#fff}
input:focus,select:focus{outline:none;border-color:var(--blue)}
.btn{background:var(--blue);color:#fff;border:none;border-radius:9px;padding:10px 16px;font-size:14px;font-weight:600;cursor:pointer}
.btn:hover{background:var(--blue2)} .btn:disabled{opacity:.5;cursor:not-allowed}
.btn.green{background:var(--green)} .btn.red{background:var(--red)} .btn.ghost{background:#eef3f9;color:var(--navy)}
.btn.sm{padding:6px 10px;font-size:12.5px;border-radius:8px}
.row{display:flex;gap:10px;flex-wrap:wrap}
.row>*{flex:1;min-width:160px}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.3px}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11.5px;font-weight:700}
.badge.ok{background:#e4f5ec;color:var(--green)} .badge.off{background:#fdeceb;color:var(--red)}
.badge.gray{background:#eef1f5;color:var(--muted)} .badge.warn{background:#fdf2e2;color:var(--amber)}
.badge.blue{background:#e7f0fb;color:var(--blue)}
.tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}
.tabs button{background:#eef3f9;border:1px solid var(--line);color:var(--navy);padding:8px 14px;border-radius:9px;cursor:pointer;font-weight:600;font-size:13px}
.tabs button.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.hide{display:none!important}
.msg{padding:10px 12px;border-radius:9px;font-size:13.5px;margin:10px 0}
.msg.err{background:#fdeceb;color:var(--red)} .msg.ok{background:#e4f5ec;color:var(--green)} .msg.info{background:#e7f0fb;color:var(--blue)}
.center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{width:100%;max-width:380px}
.modal-bg{position:fixed;inset:0;background:#0b2a4a99;display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}
.modal{background:#fff;border-radius:14px;padding:20px;width:100%;max-width:440px}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.kpi{display:flex;gap:14px;flex-wrap:wrap}
.kpi .box{flex:1;min-width:150px;background:#f7fafd;border:1px solid var(--line);border-radius:12px;padding:14px}
.kpi .box .n{font-size:24px;font-weight:800;color:var(--navy)} .kpi .box .l{font-size:12px;color:var(--muted)}
code{background:#eef3f9;padding:2px 6px;border-radius:6px;font-size:13px}