:root{
  --bg:#eef5f2; --panel:#ffffff; --panel2:#f1f8f5; --line:#d6e5df;
  --txt:#22332e; --muted:#5f736d; --ok:#16a34a; --bad:#dc2626; --warn:#d97706;
  --acc:#0d9488; --acc2:#0369a1;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--txt);font:14px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--acc);text-decoration:none}
code{background:#e2f1ec;padding:1px 5px;border-radius:4px;color:#0f766e;font-size:12.5px}
.muted{color:var(--muted);font-size:12.5px}

/* header */
.topbar{display:flex;align-items:center;gap:18px;padding:10px 18px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:10px}
.brand .logo{font-size:22px}
.brand strong{display:block;font-size:15px}
.brand small{color:var(--muted);font-size:11.5px}
.topbar nav{display:flex;gap:4px;margin-left:12px}
.topbar nav a{padding:7px 12px;border-radius:8px;color:var(--muted);font-weight:500}
.topbar nav a:hover{background:var(--panel2);color:var(--txt)}
.topbar nav a.aktif{background:var(--acc);color:#fff}
.userbox{margin-left:auto;display:flex;align-items:center;gap:8px}

main{padding:16px 18px 60px;max-width:1600px;margin:0 auto}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;margin-bottom:16px;overflow:hidden}
.panel-head{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--line);background:var(--panel2)}
.panel-foot{padding:9px 14px;border-top:1px solid var(--line);display:flex;gap:18px;flex-wrap:wrap;font-size:12.5px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.kanan-row{justify-content:flex-end}
.kanan{text-align:right}

/* form */
input,select,button,textarea{font:inherit;color:var(--txt)}
input,select{background:#fbfefd;border:1px solid var(--line);border-radius:8px;padding:7px 9px}
input:focus,select:focus{outline:none;border-color:var(--acc)}
input[type=search]{min-width:280px}
label{display:flex;flex-direction:column;gap:4px;font-size:12.5px;color:var(--muted);margin-bottom:8px}
label.chk{flex-direction:row;align-items:center;gap:6px;color:var(--txt);margin:0}
.btn{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:7px 12px;cursor:pointer;color:var(--txt);white-space:nowrap}
.btn:hover{border-color:var(--acc);color:var(--acc2)}
.btn.primary{background:var(--acc);border-color:var(--acc);color:#fff;font-weight:600}
.btn.danger{background:var(--bad);border-color:var(--bad);color:#fff;font-weight:600}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff;font-weight:600}
.btn.mini{padding:3px 8px;font-size:12px;border-radius:6px}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* tabs */
.tabs{display:flex;background:#e7f2ee;border:1px solid var(--line);border-radius:8px;padding:2px}
.tab{background:none;border:0;padding:5px 12px;border-radius:6px;color:var(--muted);cursor:pointer}
.tab.aktif{background:var(--acc);color:#fff;font-weight:600}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;padding:14px}
.card{background:#fbfefd;border:1px solid var(--line);border-radius:10px;padding:12px}
.card h4{margin:0 0 6px;font-size:14px;display:flex;align-items:center;gap:6px}
.card .stat{display:flex;gap:14px;font-size:12.5px;color:var(--muted);flex-wrap:wrap}
.card .stat b{color:var(--txt);font-size:15px;display:block}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block;background:var(--muted)}
.dot.up{background:var(--ok);box-shadow:0 0 8px var(--ok)}
.dot.bad{background:var(--bad);box-shadow:0 0 8px var(--bad)}

/* table */
.table-wrap{overflow-x:auto;max-height:calc(100vh - 330px);overflow-y:auto}
.grid{width:100%;border-collapse:collapse}
.grid th{position:sticky;top:0;background:var(--panel2);text-align:left;font-size:11.5px;letter-spacing:.4px;text-transform:uppercase;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--line);z-index:2;white-space:nowrap}
.grid td{padding:7px 10px;border-bottom:1px solid #dbe9e3;vertical-align:middle}
.grid td.mono,.grid td.uptime{white-space:nowrap}
.grid tbody tr:hover{background:#e6f3ee}
.grid tbody tr.baris-isolir{background:rgba(239,68,68,.07)}
.grid tbody tr.baris-down{background:rgba(148,163,184,.05)}
.kosong{text-align:center;color:var(--muted);padding:26px}
.nama{font-weight:600}
.nama small{display:block;color:var(--muted);font-weight:400;font-size:11.5px}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px}
.uptime{font-variant-numeric:tabular-nums}

/* badge status */
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11.5px;font-weight:600}
.badge.up{background:rgba(22,163,74,.12);color:#15803d}
.badge.down{background:rgba(100,116,139,.14);color:#475569}
.badge.isolated{background:rgba(220,38,38,.12);color:#b91c1c}
.badge.disabled{background:rgba(217,119,6,.14);color:#b45309}
.badge.no-secret{background:rgba(37,99,235,.12);color:#1d4ed8}
.badge.demo{background:var(--warn);color:#fff}
.badge.bayar-yes{background:rgba(22,163,74,.12);color:#15803d}
.badge.bayar-no{background:rgba(220,38,38,.12);color:#b91c1c}
.aksi{display:flex;gap:5px;justify-content:flex-end;flex-wrap:nowrap;white-space:nowrap}

/* modal */
.modal{display:none;position:fixed;inset:0;background:rgba(4,8,16,.72);z-index:50;padding:24px;overflow:auto}
.modal.buka{display:block}
.modal-box{background:var(--panel);border:1px solid var(--line);border-radius:14px;max-width:560px;margin:4vh auto;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.modal-box.lebar{max-width:860px}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line)}
.modal-body{padding:16px}
.x{background:none;border:0;color:var(--muted);font-size:24px;cursor:pointer;line-height:1}
.x:hover{color:var(--bad)}

/* scan */
.scan-hasil{margin-top:12px;max-height:52vh;overflow:auto}
.scan-row{display:flex;gap:10px;align-items:center;padding:8px 10px;border:1px solid var(--line);border-radius:8px;margin-bottom:6px;background:#fbfefd}
.scan-row.best{border-color:var(--ok)}
.scan-row .info{flex:1;min-width:0}
.scan-row .info small{color:var(--muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* kv konfigurasi */
.kv{padding:14px;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px}
.kv>div{display:flex;justify-content:space-between;gap:10px;padding:8px 10px;background:#fbfefd;border:1px solid var(--line);border-radius:8px}

/* toast */
.toast{position:fixed;right:18px;bottom:18px;z-index:99;display:flex;flex-direction:column;gap:8px}
.toast div{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--acc);padding:10px 14px;border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.4);max-width:420px}
.toast div.ok{border-left-color:var(--ok)}
.toast div.err{border-left-color:var(--bad)}

@media (max-width:820px){
  .topbar{flex-wrap:wrap;gap:8px}
  .table-wrap{max-height:none}
  input[type=search]{min-width:160px;flex:1}
  .grid td.col-iface,.grid th.col-iface,.grid td.col-uptime,.grid th.col-uptime{display:none}
  .aksi .btn{padding:3px 7px}
}